1 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
3 * genemit.c: Include dumpfile.h.
4 (gen_split): Print name of splitter function to dump file.
6 2014-09-01 Richard Biener <rguenther@suse.de>
8 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
9 Use stack auto_vecs for constraint expressions.
10 (find_func_aliases_for_call): Likewise.
11 (find_func_aliases): Likewise.
12 (find_func_clobbers): Likewise.
14 2014-09-01 Richard Biener <rguenther@suse.de>
16 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
17 operands vector in most cases. Remove redundant code.
19 2014-09-01 Olivier Hainque <hainque@adacore.com>
21 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
22 $WIND_BASE instead of designating a harcoded arbitrary home dir.
23 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
25 2014-09-01 Richard Biener <rguenther@suse.de>
27 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
28 copy_reference_ops_from_call, vn_nary_op_compute_hash,
29 vn_reference_compute_hash, vn_reference_insert): Remove.
30 (vn_reference_lookup_call): New function.
31 * tree-ssa-sccvn.c (vn_reference_compute_hash,
32 copy_reference_ops_from_ref, copy_reference_ops_from_call,
33 vn_reference_insert, vn_nary_op_compute_hash): Make static.
34 (create_reference_ops_from_call): Remove.
35 (vn_reference_lookup_3): Properly update shared_lookup_references.
36 (vn_reference_lookup_pieces): Assert that we updated
37 shared_lookup_references properly.
38 (vn_reference_lookup): Likewise.
39 (vn_reference_lookup_call): New function.
40 (visit_reference_op_call): Use it. Avoid re-building the
42 (visit_reference_op_load): Remove redundant lookup.
43 (visit_reference_op_store): Perform special tail-merging work
44 only when possibly doing tail-merging.
45 (visit_use): Likewise.
46 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
48 2014-09-01 Jakub Jelinek <jakub@redhat.com>
51 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
52 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
53 (find_inc): Revert 2014-08-13 change.
55 2014-09-01 Marek Polacek <polacek@redhat.com>
58 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
59 Change the type of V to unsigned HOST_WIDE_INT.
61 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
63 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
64 the size of byte markers.
65 (do_shift_rotate): Fix confusion between host, target and marker byte
67 (verify_symbolic_number_p): Likewise.
68 (find_bswap_or_nop_1): Likewise.
69 (find_bswap_or_nop): Likewise.
71 2014-09-01 Olivier Hainque <hainque@adacore.com>
73 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
74 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
76 2014-09-01 Jakub Jelinek <jakub@redhat.com>
78 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
79 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
80 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
82 2014-09-01 Yury Gribov <y.gribov@samsung.com>
86 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
87 (build_check_stmt): Likewise.
88 (instrument_strlen_call): Likewise.
89 (asan_expand_check_ifn): Likewise and fix types.
90 (maybe_cast_to_ptrmode): New function.
92 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
94 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
96 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
98 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
100 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
102 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
103 prefix to function labels when generating fast indirect calls.
105 2014-08-30 David Malcolm <dmalcolm@redhat.com>
109 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
110 param back from rtx_insn * to rtx. Rename param from "label" to
111 "label_or_return", reintroducing "label" as an rtx_insn * after
112 we've ensured it's not a RETURN.
113 (first_active_target_insn): Likewise for return type and param;
114 add a checked cast to rtx_insn * once we've ensured "insn" is not
116 (steal_delay_list_from_target): Convert param "pnew_thread" back
117 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
119 (own_thread_p): Convert param "thread" back from an rtx_insn * to
120 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
121 cast once we've established we're not dealing with a RETURN,
122 renaming subsequent uses of "thread" to "thread_insn".
123 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
125 (follow_jumps): Convert return type and param "label" from
126 rtx_insn * back to rtx. Move initialization of "value" to after
127 the handling for ANY_RETURN_P, adding a checked cast there to
128 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
129 rename to "this_label_or_return", reintroducing "this_label" as
130 an rtx_insn * once we've handled the case where it could be an
132 (fill_slots_from_thread): Rename param "thread" to
133 "thread_or_return", converting from an rtx_insn * back to an rtx.
134 Reintroduce name "thread" as an rtx_insn * local with a checked
135 cast once we've handled the case of it being an ANY_RETURN_P.
136 Convert local "new_thread" from an rtx_insn * back to an rtx.
137 Add a checked cast when assigning to "trial" from "new_thread".
138 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
139 checked cast to rtx_insn * from "new_thread" when invoking
141 (fill_eager_delay_slots): Convert locals "target_label",
142 "insn_at_target" from rtx_insn * back to rtx.
143 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
144 (relax_delay_slots): Convert locals "trial", "target_label" from
145 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
146 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
147 invoking update_block.
148 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
149 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
151 * resource.h (mark_target_live_regs): Undo erroneous conversion
152 of second param of r214693, converting it back from rtx_insn * to
153 rtx, since it could be a RETURN.
155 * resource.c (find_dead_or_set_registers): Similarly, convert
156 param "jump_target" back from an rtx_insn ** to an rtx *, as we
157 could be writing back a RETURN. Rename local rtx_insn * "next" to
158 "next_insn", and introduce "lab_or_return" as a local rtx,
159 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
160 (mark_target_live_regs): Undo erroneous conversion
161 of second param of r214693, converting it back from rtx_insn * to
162 rtx, since it could be a RETURN. Rename it from "target" to
163 "target_maybe_return", reintroducing the name "target" as a local
164 rtx_insn * with a checked cast, after we've handled the case of
167 2014-08-29 DJ Delorie <dj@redhat.com>
169 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
170 pointer size up to a power of two.
171 * defaults.h (DWARF2_ADDR_SIZE): Round up.
172 (POINTER_SIZE_UNITS): New, rounded up value.
173 * dwarf2asm.c (size_of_encoded_value): Use it.
174 (dw2_output_indirect_constant_1): Likewise.
175 * expmed.c (init_expmed_one_conv): We now know the sizes of
177 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
178 * optabs.c (expand_float): Use precision, not size.
179 (expand_fix): Likewise.
180 * simplify-rtx (simplify_unary_operation_1): Likewise.
181 * tree-dfa.c (get_ref_base_and_extent): Likewise.
182 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
183 (default_assemble_integer) Likewise.
184 (dump_tm_clone_pairs): Likewise.
185 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
186 * var-tracking.c (adjust_mems): Allow partial-int modes also.
187 (prepare_call_arguments): Likewise.
188 * stor-layout.c (finalize_type_size): Preserve precision.
189 (layout_type): Use precision, not size.
191 * expr.c (convert_move): If the target has an explicit converter,
194 2014-08-29 David Malcolm <dmalcolm@redhat.com>
196 * gdbinit.in: Skip various inline functions in rtl.h when
199 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
202 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
204 2014-08-29 Richard Biener <rguenther@suse.de>
206 PR tree-optimization/62291
207 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
208 exactly the vector size needed and use quick_push.
209 (phi_translate_1): Adjust comment.
210 (valid_in_sets): Remove block argument and remove pointless
212 (dependent_clean): Adjust for removal of block argument.
214 (compute_antic_aux): Likewise.
215 (compute_partial_antic_aux): Likewise.
217 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
218 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
219 Anna Tikhonova <anna.tikhonova@intel.com>
220 Ilya Tocar <ilya.tocar@intel.com>
221 Andrey Turetskiy <andrey.turetskiy@intel.com>
222 Ilya Verbin <ilya.verbin@intel.com>
223 Kirill Yukhin <kirill.yukhin@intel.com>
224 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
227 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
228 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
229 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
230 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
232 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
233 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
234 Anna Tikhonova <anna.tikhonova@intel.com>
235 Ilya Tocar <ilya.tocar@intel.com>
236 Andrey Turetskiy <andrey.turetskiy@intel.com>
237 Ilya Verbin <ilya.verbin@intel.com>
238 Kirill Yukhin <kirill.yukhin@intel.com>
239 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
241 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
243 (define_mode_iterator VI4_128_8_256): New.
244 (define_mode_iterator VI2_128_4_256): Ditto.
245 (define_mode_iterator PMOV_DST_MODE): Rename into
246 (define_mode_iterator PMOV_DST_MODE_1): this.
247 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
248 Use PMOV_DST_MODE_1 mode iterator.
249 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
251 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
253 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
254 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
255 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
256 (define_mode_iterator PMOV_DST_MODE_2): New.
257 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
258 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
259 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
261 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
262 (define_mode_attr pmov_dst_3): Ditto.
263 (define_mode_attr pmov_dst_zeroed_3): Ditto.
264 (define_mode_attr pmov_suff_3): Ditto.
265 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
266 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
267 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
268 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
269 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
270 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
271 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
272 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
273 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
274 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
275 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
276 (define_mode_attr pmov_dst_4): Ditto.
277 (define_mode_attr pmov_dst_zeroed_4): Ditto.
278 (define_mode_attr pmov_suff_4): Ditto.
279 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
280 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
281 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
282 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
283 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
284 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
285 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
286 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
287 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
288 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
289 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
291 2014-08-29 Richard Biener <rguenther@suse.de>
293 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
294 NON_LVALUE_EXPR in gimple.
296 2014-08-29 Richard Biener <rguenther@suse.de>
299 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
300 from previous refactoring.
301 (gimple_fold_builtin_strncpy): Likewise.
303 2014-08-29 David Malcolm <dmalcolm@redhat.com>
306 * function.c (assign_parm_setup_reg): Remove erroneous checked
307 cast to rtx_insn * on result of gen_extend_insn in favor of
308 introducing a new local rtx "pat".
310 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
312 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
314 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
316 2014-08-28 David Malcolm <dmalcolm@redhat.com>
318 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
319 (next_insn): Likewise.
320 * emit-rtl.c (next_insn): Likewise.
321 (previous_insn): Likewise.
322 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
323 "insn" and "next" from rtx to rtx_insn *.
324 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
325 "insn", "insn1", "vliw_start", "prologue_end_note",
326 "last_insn_in_packet".
328 2014-08-28 David Malcolm <dmalcolm@redhat.com>
330 * shrink-wrap.h (active_insn_between): Strengthen both params from
332 * function.c (active_insn_between): Likewise.
334 2014-08-28 David Malcolm <dmalcolm@redhat.com>
336 * genattr.c (main): When writing out insn-attr.h, strengthen param
337 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
338 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
339 writing out the definition of dfa_clear_single_insn_cache to the
340 generated insn-automata.c
342 2014-08-28 David Malcolm <dmalcolm@redhat.com>
344 * resource.h (clear_hashed_info_for_insn): Strengthen param from
346 (incr_ticks_for_insn): Likewise.
347 (init_resource_info): Likewise.
349 * resource.c (init_resource_info): Likewise.
350 (clear_hashed_info_for_insn): Likewise.
351 (incr_ticks_for_insn): Likewise.
353 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
355 (steal_delay_list_from_target): Use methods of "seq".
356 (try_merge_delay_insns): Use methods of "merged_insns".
357 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
358 (reorg_redirect_jump): Likewise for param "jump".
360 2014-08-28 David Malcolm <dmalcolm@redhat.com>
362 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
364 * config/s390/s390.c (s390_split_branches): Eliminate top-level
365 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
367 (s390_mainpool_finish): In three places, split out a local rtx
368 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
369 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
370 and split another local rtx "insn" out into rtx "pat" and
372 * config/sh/sh.c (output_branchy_insn): Rather than working
373 directly on operands[9], introduce local rtx_code_label *
374 variables named "lab" in two places, working on them, and then
375 assigning them to operands[9], so that the intervening operations
376 are known by the type system to be on insns.
378 2014-08-28 David Malcolm <dmalcolm@redhat.com>
380 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
383 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
384 in invocation of INSN_HAS_LOCATION.
386 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
388 * config/rs6000/altivec.h (vec_xl): New #define.
390 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
391 (XXSPLTD_V2DI): Likewise.
392 (DIV_V2DI): Likewise.
393 (UDIV_V2DI): Likewise.
394 (MUL_V2DI): Likewise.
395 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
396 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
397 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
398 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
399 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
400 (UNSPEC_VSX_DIVSD): Likewise.
401 (UNSPEC_VSX_DIVUD): Likewise.
402 (UNSPEC_VSX_MULSD): Likewise.
403 (vsx_mul_v2di): New insn-and-split.
404 (vsx_div_v2di): Likewise.
405 (vsx_udiv_v2di): Likewise.
406 (vsx_xxspltd_<mode>): New insn.
408 2014-08-28 David Malcolm <dmalcolm@redhat.com>
410 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
412 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
413 (NEXT_INSN): Likewise.
414 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
415 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
417 (no_labels_between_p): Likewise for both params.
419 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
420 cast when using NEXT_INSN on operands[2].
421 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
422 "insn" from rtx to rtx_insn *, adding a checked cast.
423 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
425 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
427 (arc_text_label): Likewise for param "insn".
428 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
430 (arc_ccfsm_record_condition): Likewise for param "jump".
431 (arc_text_label): Likewise for local "label".
432 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
433 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
434 a method for typesafety. Add a checked cast.
435 * config/arc/constraints.md (Clb): Add a checked cast when getting
436 the CODE_LABEL from a LABEL_REF.
437 * config/arm/arm.c (require_pic_register): Strengthen locals
438 "seq", "insn" from rtx to rtx_insn *.
439 (create_fix_barrier): Likewise for locals "selected", "next".
440 (thumb1_reorg): Likewise for locals "prev", "insn".
441 (arm_expand_prologue): Likewise for local "last".
442 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
444 (thumb2_output_casesi): Likewise for operands[2].
445 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
446 strengthen local "insn" from rtx to rtx_insn *.
447 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
448 type and param "insn".
449 (find_prev_insn_start): Likewise.
450 (hwloop_optimize): Likewise for locals "insn", "last_insn",
452 (gen_one_bundle): Likewise for loal "t".
453 (find_load): Likewise for param "insn".
454 (workaround_speculation): Likewise for locals "insn", "next",
455 "target", "next_tgt".
456 * config/c6x/c6x.c (assign_reservations): Likewise for both params
457 and for locals "insn", "within", "last".
458 (count_unit_reqs): Likewise for params "head", "tail" and local
460 (try_rename_operands): Likewise for params "head", "tail".
461 (reshuffle_units): Likewise for locals "head", "tail", "insn".
462 (struct c6x_sched_context): Likewise for fields
463 "last_scheduled_insn", "last_scheduled_iter0".
464 (init_sched_state): Replace NULL_RTX with NULL.
465 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
467 (undo_split_delayed_nonbranch): Likewise for param and for local
469 (conditionalize_after_sched): Likewise for local "insn".
470 (bb_earliest_end_cycle): Likewise.
471 (filter_insns_above): Likewise for locals "insn", "next".
472 (hwloop_optimize): Remove redundant checked cast.
473 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
474 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
476 (cris_simple_epilogue): Likewise.
477 (cris_expand_prologue): Likewise.
478 (cris_expand_epilogue): Likewise.
479 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
480 local "insn" from rtx to rtx_insn *.
481 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
482 (struct frv_packet_group): Likewise for the elements within array
483 fields "insns", "sorted", and for field "nop".
484 (frv_packet): Likewise for the elements within array field
486 (frv_add_insn_to_packet): Likewise for param "insn".
487 (frv_insert_nop_in_packet): Likewise for param "insn" and local
489 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
490 (frv_sort_insn_group_1): Likewise for local "insn".
491 (frv_optimize_membar_local): Likewise.
492 (frv_align_label): Likewise for locals "x", "last", "barrier",
494 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
496 (ia64_sched_init): Likewise for local "insn".
497 (scheduled_good_insn): Likewise for param "last".
498 (struct _ia64_sched_context): Likewise for field
499 "last_scheduled_insn".
500 (ia64_init_sched_context): Replace NULL_RTX with NULL.
501 (struct bundle_state): Likewise for field "insn".
502 (issue_nops_and_insn): Likewise for param "insn".
503 (get_next_important_insn): Likewise for return type and both
505 (ia64_add_bundle_selector_before): Likewise for param "insn".
506 (bundling): Likewise for params "prev_head_insn", "tail" and
507 locals "insn", "next_insn", "b". Eliminate top-level local rtx
508 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
509 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
510 Strengthen final param from rtx to rtx_insn *.
511 (iq2000_move_1word): Likewise for second param.
512 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
513 param "cur_insn" and local "next_insn".
514 (iq2000_move_1word): Likewise for param "insn".
515 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
516 casts when using NEXT_INSN on operands[1].
517 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
518 "insn" from rtx to rtx_insn *.
519 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
520 "x", introducing local rtx_insn * "insn" for when working with the
521 CODE_LABEL of the LABEL_REF.
522 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
524 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
526 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
528 (conditionalize_block): Likewise for return type and param.
529 (mcore_is_dead): Likewise for param "first" and local "insn".
530 (emit_new_cond_insn): Likewise for return type.
531 (conditionalize_block): Likewise for return type, param, and
532 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
534 (conditionalize_optimization): Likewise for local "insn".
535 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
537 * config/microblaze/microblaze.md: Add checked casts when using
539 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
540 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
541 and rtx_insn * "insn".
542 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
543 checked cast when using NEXT_INSN on operands[2].
544 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
545 local "insn" from rtx to rtx_insn *.
546 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
548 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
549 Add a checked cast when using NEXT_INSN on operands[1].
550 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
552 (pa_output_cbranch): Likewise for final param.
553 (pa_output_lbranch): Likewise for second param.
554 (pa_output_bb): Likewise for third param.
555 (pa_output_bvb): Likewise.
556 (pa_output_dbra): Likewise for second param.
557 (pa_output_movb): Likewise.
558 (pa_output_parallel_movb): Likewise.
559 (pa_output_parallel_addb): Likewise.
560 (pa_output_millicode_call): Likewise for first param.
561 (pa_output_mul_insn): Likewise for second param.
562 (pa_output_div_insn): Likewise for third param.
563 (pa_output_mod_insn): Likewise for second param.
564 (pa_jump_in_call_delay): Likewise for param.
565 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
566 (pa_output_div_insn): Likewise.
567 (pa_output_mod_insn): Likewise.
568 (pa_output_cbranch): Likewise.
569 (pa_output_lbranch): Likewise.
570 (pa_output_bb): Likewise.
571 (pa_output_bvb): Likewise.
572 (pa_output_dbra): Likewise.
573 (pa_output_movb): Likewise.
574 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
575 to simplify and for typesafety.
576 (pa_output_call): Use method of rtx_sequence *.
577 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
578 (pa_jump_in_call_delay): Likewise.
579 (pa_output_parallel_movb): Likewise.
580 (pa_output_parallel_addb): Likewise.
581 (pa_following_call): Likewise.
582 (pa_combine_instructions): Likewise for locals "anchor",
584 (pa_can_combine_p): Likewise for params "anchor", "floater" and
585 locals "start", "end".
586 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
587 param "insn" and local "local_insn".
588 (picochip_final_prescan_insn): Likewise for local "local_insn".
589 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
591 (uses_TOC): Likewise.
592 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
593 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
594 splitting out to more tightly-scoped locals, 3 as rtx and one as
596 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
598 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
600 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
602 (fixup_addr_diff_vecs): Likewise.
603 (reg_unused_after): Likewise for param 2.
604 (sh_can_redirect_branch): Likewise for both params.
605 (check_use_sfunc_addr): Likewise for param 1.
606 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
607 (find_barrier): Likewise for local "last_got".
608 (gen_block_redirect): Likewise for return type, param "jump" and
609 locals "prev", "scan", "next", "insn".
610 (struct far_branch): Likewise for fields "near_label",
611 "insert_place", "far_label".
612 (gen_far_branch): Likewise for local "jump".
613 (fixup_addr_diff_vecs): Likewise for param "first" and locals
615 (barrier_align): Likewise for param and for locals "prev", "x".
616 Introduce local rtx_sequence * "prev_seq" and use insn method for
617 typesafety and clarity.
618 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
619 (get_dest_uid): Likewise for local "dest".
620 (split_branches): Likewise for locals "next", "beyond", "label",
621 "block", "far_label". Add checked casts when assigning to
622 bp->far_label and "far_label".
623 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
624 (sequence_insn_p): Likewise.
625 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
626 more loop-scoped rtx "insn" when walking LABEL_REFS.
627 (sh_can_redirect_branch): Strengthen both params from rtx to
629 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
630 new local rtx_sequence * "seq" via a dyn_cast, and use a method
631 for clarity and typesafety.
632 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
633 "insn" from rtx to rtx_insn *.
634 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
635 when using NEXT_INSN on the CODE_LABEL in operands[2].
636 (define_insn "casesi_worker_2"): Likewise.
637 (define_insn "casesi_shift_media"): Likewise.
638 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
640 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
641 Strengthen field "insn" from rtx to rtx_insn *.
642 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
643 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
644 param "start_insn" and local "start_insn".
645 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
647 (find_set_of_reg_bb): Likewise for param "insn".
648 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
649 (trace_reg_uses): Likewise for param "start_insn".
650 (sh_treg_combine::cbranch_trace): Likewise for field
652 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
654 (sh_treg_combine::record_set_of_reg): Likewise for param
655 "start_insn" and local "i".
656 (sh_treg_combine::can_remove_cstore): Likewise for local
658 (sh_treg_combine::try_optimize_cbranch): Likewise for param
660 (sh_treg_combine::execute): Likewise for local "i".
661 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
663 (sparc_check_64): Likewise for second param.
664 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
665 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
666 dyn_cast, using its insn method for typesafety and clarity.
667 (empty_delay_slot): Strengthen param "insn" from rtx to
669 (set_extends): Likewise.
670 (sparc_check_64): Likewise.
671 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
672 for locals "seq", "last_insn".
673 (combine_bnp): Likewise for param "insn".
674 (xstormy16_reorg): Likewise for local "insn".
675 * config/v850/v850.c (substitute_ep_register): Likewise for params
676 "first_insn", "last_insn" and local "insn".
677 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
678 elements of "regs" array, and local "insn".
679 * except.c (emit_note_eh_region_end): Likewise for param "insn".
680 * final.c (final_sequence): Strengthen this global from rtx to
682 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
684 (final_scan_insn): Update assignment to "final_sequence" to be
685 from "seq", the cast version of "body", for type-safety.
686 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
687 "insns" from rtx to rtx_insn *.
688 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
689 * genattr.c (main): When writing out generated insn-attr.h,
690 strengthen params 1 and 3 of eligible_for_delay,
691 eligible_for_annul_true, eligible_for_annul_false from rtx to
693 * genattrtab.c (write_eligible_delay): Likewise when writing out
694 generated insn-attrtab.c; also local "insn" the generated
696 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
698 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
699 "start_label" from rtx to rtx_insn *.
700 * ira.c (decrease_live_ranges_number): Likewise for local "p".
701 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
702 "insns" and local "insn".
703 (validate_equiv_mem): Likewise for param "start" and local "insn".
704 (memref_used_between_p): Likewise for params "start", "end" and
706 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
708 * loop-doloop.c (doloop_optimize): Within region guarded by
709 INSN_P (doloop_pat), introduce a new local rtx_insn *
710 "doloop_insn" via a checked cast, and use it for typesafety,
711 eventually writing the value back into doloop_pat.
712 * output.h (final_sequence): Strengthen this global from rtx to
714 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
715 reintroducing "insn" as an rtx_insn * via a checked cast.
716 Strengthen param "attempt" and local "new_insn"from rtx to
718 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
720 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
721 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
722 "p" in favor of more tightly-scoped replacements, sometimes rtx
723 and sometimes rtx_insn *, as appropriate.
724 (delete_output_reload): Eliminate top-level rtx "i1", splitting
725 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
726 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
727 local "trial" from rtx to rtx_insn *.
728 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
729 rtx to rtx_insn *. Strenghten local "pat" from rtx to
730 rtx_sequence * and use methods for clarity and typesafety.
731 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
732 rtx to rtx_insn *. Strenghten local "li" from rtx to
733 rtx_insn_list * and use its methods for clarity and typesafety.
734 (steal_delay_list_from_target): Strengthen param "insn" from rtx
736 (steal_delay_list_from_fallthrough): Likewise.
737 (try_merge_delay_insns): Likewise for param "thread" and locals
738 "trial", "next_trial", "delay_insn".
739 (redundant_insn): Likewise for param "target" and local "trial".
740 (own_thread_p): Likewise for param "thread" and locals
741 "active_insn", "insn".
742 (get_label_before): Likewise for param "insn".
743 (fill_simple_delay_slots): Likewise for local "new_label"; use
744 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
745 (label_before_next_insn): Strengthen return type and local "insn"
746 from rtx to rtx_insn *.
747 (relax_delay_slots): Likewise for locals "other", "tmp".
748 (make_return_insns): Likewise for param "first" and locals "insn",
749 "jump_insn", "prev". Move declaration of "pat" to its assignment
750 and strengthen from rtx to rtx_sequence *. Use its methods for
751 clarity and typesafety.
752 * rtlanal.c (no_labels_between_p): Strengthen params from
753 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
755 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
756 from const_rtx to const rtx_insn *.
757 (reg_set_between_p): Rename param "from_insn" to
758 "uncast_from_insn", and reintroduce "from_insn" as a
759 const rtx_insn * via a checked cast.
760 (modified_between_p): Likewise for param "start" as "uncast_start".
761 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
762 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
763 "tmp", head" from rtx to rtx_insn *.
764 (recompute_rev_top_order): Likewise for local "insn".
765 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
766 * store-motion.c (build_store_vectors): Likewise for local "insn".
767 Strengthen local "st" from rtx to rtx_insn_list * and use methods
768 for clarity and typesafety.
769 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
771 (computation_cost): Likewise for local "seq".
772 (get_address_cost): Likewise.
774 2014-08-28 David Malcolm <dmalcolm@redhat.com>
776 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
778 (label_is_jump_target_p): Likewise for second param.
780 * rtlanal.c (tablejump_p): Likewise for param "insn".
781 (label_is_jump_target_p): Likewise for param "jump_insn".
783 2014-08-28 David Malcolm <dmalcolm@redhat.com>
785 * rtl.h (find_first_parameter_load): Strengthen return type and
786 both params from rtx to rtx_insn *.
787 * rtlanal.c (find_first_parameter_load): Strengthen return type,
788 both params and locals "before", "first_set" from rtx to
789 rtx_insn *. Remove now-redundant cast.
790 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
792 2014-08-28 David Malcolm <dmalcolm@redhat.com>
794 * rtl.h (find_last_value): Delete.
795 * rtlanal.c (find_last_value): Delete.
797 2014-08-28 David Malcolm <dmalcolm@redhat.com>
799 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
800 from rtx to rtx_insn *.
801 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
802 rtx "note" with new local rtx_insn * "new_head" when calculating
803 head insn of new basic block.
804 * combine.c (combine_split_insns): Strengthen return type and local
805 "ret" from rtx to rtx_insn *.
806 (likely_spilled_retval_p): Likewise for locals "use" and "p".
807 (try_combine): Eliminate local "m_split", splitting into new
808 locals "m_split_insn" and "m_split_pat".
809 (find_split_point): Strengthen local "seq" from rtx into
811 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
812 locals "label", "branch".
813 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
815 (define_expand "umulsi3_highpart"): Likewise for local "insn".
816 * dse.c (note_add_store_info): Likewise for fields "first",
818 (note_add_store): Likewise for local "insn".
819 (emit_inc_dec_insn_before): Likewise for locals "insn",
821 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
822 (replace_read): Likewise for locals "insns", "this_insn".
823 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
824 (notice_eh_throw): Likewise for param "insn".
825 (before_next_cfi_note): Likewise for return type, param, and local
827 (connect_traces): Likewise for local "note".
828 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
829 (verify_rtl_sharing): Likewise.
830 (unshare_all_rtl_in_chain): Likewise for param "insn".
831 (get_first_nonnote_insn): Likewise for local "insn".
832 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
833 "seq" and use its methods to clarify things.
834 (next_insn): Strengthen return type from rtx to rtx_insn *.
835 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
836 local rtx_insn * using a checked cast, dropping a checked cast
837 made redundant by this change. Use a cast to and method of
838 rtx_sequence to clarify the code.
839 (previous_insn): Rename param "insn" to "uncast_insn" and
840 reintroduce "insn" as a local rtx_insn * using a checked cast,
841 dropping a checked cast made redundant by this change. Use a cast
842 to and method of rtx_sequence to clarify the code.
843 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
844 reintroduce "insn" as a local rtx_insn * using a checked cast,
845 dropping a checked cast made redundant by this change.
846 (next_nonnote_insn_bb): Likewise.
847 (prev_nonnote_insn): Likewise.
848 (prev_nonnote_insn_bb): Likewise.
849 (next_nondebug_insn): Likewise.
850 (prev_nondebug_insn): Likewise.
851 (next_nonnote_nondebug_insn): Likewise.
852 (prev_nonnote_nondebug_insn): Likewise.
853 (next_real_insn): Likewise.
854 (prev_real_insn): Likewise.
855 (next_active_insn): Likewise.
856 (prev_active_insn): Likewise.
857 (next_cc0_user): Likewise. Use rtx_sequence and a method for
859 (prev_cc0_setter): Likewise.
860 (try_split): Rename param "trial" to "uncast_trial" and
861 reintroduce "insn" as a local rtx_insn * using a checked cast,
862 dropping checked casts made redundant by this change.
863 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
865 (remove_insn): Rename param "insn" to "uncast_insn" and
866 reintroduce "insn" as a local rtx_insn * using a checked cast.
867 (emit_pattern_after_setloc): Likewise for param "after", as
869 (emit_pattern_after): Likewise. Strengthen local "prev" from
871 (emit_pattern_before_setloc): Rename param "before" to
872 "uncast_before" and reintroduce "before" as a local rtx_insn *
873 using a checked cast. Strengthen locals "first", "last" from
875 (emit_pattern_before): Likewise rename/cast param "before" to
876 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
877 * except.c (copy_reg_eh_region_note_forward): Strengthen param
878 "first" and local "insn" from rtx to rtx_insn *.
879 (copy_reg_eh_region_note_backward): Likewise for param "last"
881 * expr.c (fixup_args_size_notes): Rename param "last" to
882 "uncast_last" and reintroduce "last" as a local rtx_insn *
883 using a checked cast. Strengthen local "insn" from rtx to
885 * function.c (set_insn_locations): Strengthen param "insn" from
887 (record_insns): Likewise for param "insns" and local "tmp".
888 (active_insn_between): Rename param "tail" to
889 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
890 using a checked cast.
891 (thread_prologue_and_epilogue_insns): Split out top-level local
892 rtx "seq" into three different rtx_insn * locals. Strengthen
893 local "prologue_seq" from rtx to rtx_insn *.
894 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
895 from rtx to rtx_insn *.
896 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
897 (priority): Likewise for locals "prev_first", "twin".
898 (setup_insn_max_reg_pressure): Likewise for param "after".
899 (sched_setup_bb_reg_pressure_info): Likewise.
900 (no_real_insns_p): Strengthen params from const_rtx to
902 (schedule_block): Strengthen local "next_tail" from rtx to
904 * ifcvt.c (find_active_insn_before): Strengthen return type and
905 param "insn" from rtx to rtx_insn *.
906 (find_active_insn_after): Likewise.
907 (cond_exec_process_insns): Likewise for param "start" and local "insn".
908 (cond_exec_process_if_block): Likewise for locals "then_start",
909 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
910 (noce_process_if_block): Likewise for local "jump".
911 (merge_if_block): Likewise for two locals named "end".
912 (cond_exec_find_if_block): Likewise for local "last_insn".
913 * jump.c (delete_related_insns): Rename param "insn" to
914 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
915 checked cast. Strengthen local "p" from rtx to rtx_insn *.
916 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
918 (split_reg): Likewise.
919 * lra.c (lra_process_new_insns): Likewise.
920 * modulo-sched.c (permute_partial_schedule): Strengthen param
921 "last" from rtx to rtx_insn *.
922 * optabs.c (add_equal_note): Likewise for param "insns" and local
924 (expand_binop_directly): Add checked casts to rtx_insn * within
925 NEXT_INSN (pat) uses.
926 (expand_unop_direct): Likewise.
927 (maybe_emit_unop_insn): Likewise.
928 * recog.c (peep2_attempt): Strengthen locals "last",
929 "before_try", "x" from rtx to rtx_insn *.
930 * reorg.c (optimize_skip): Strengthen return type and local
931 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
932 and locals "trial", "next_trial" from rtx to rtx_insn *.
933 * resource.c (next_insn_no_annul): Strengthen return type and
934 param "insn" from rtx to rtx_insn *. Use a cast to and method of
935 rtx_sequence to clarify the code.
936 (mark_referenced_resources): Add a checked cast to rtx_insn *
937 within PREV_INSN (x).
938 (find_dead_or_set_registers): Strengthen return type, param
939 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
940 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
942 (mark_target_live_regs): Strengthen params "insns" and "target",
943 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
944 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
946 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
947 from rtx to rtx_insn *.
948 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
949 from rtx to rtx_insn *.
950 (copy_reg_eh_region_note_backward): Likewise.
951 (unshare_all_rtl_in_chain): Likewise for sole param.
952 (dump_rtl_slim): Strengthen second and third params from const_rtx
954 * sched-deps.c (sched_free_deps): Strengthen params "head" and
955 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
956 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
957 "next_tail" from rtx to rtx_insn *.
958 (begin_move_insn): Likewise for local "next".
959 * sched-int.h (sched_free_deps): Likewise for first and second
961 (no_real_insns_p): Strengthen both params from const_rtx to
963 (sched_setup_bb_reg_pressure_info): Strengthen second params from
965 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
967 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
968 and locals "insn", "tail" from const_rtx to const rtx_insn *.
969 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
971 (debug_rtl_slim): Strengthen params "first" and "last" from
972 const_rtx to const rtx_insn *.
973 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
974 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
975 (convert_to_simple_return): Likewise for param "returnjump".
976 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
978 (convert_to_simple_return): Likewise for param "returnjump".
979 * valtrack.c (propagate_for_debug): Likewise for params
981 * valtrack.h (propagate_for_debug): Likewise for second param.
983 2014-08-28 David Malcolm <dmalcolm@redhat.com>
985 * output.h (insn_current_reference_address): Strengthen param
986 from rtx to rtx_insn *.
987 * final.c (insn_current_reference_address): Likewise.
989 2014-08-28 David Malcolm <dmalcolm@redhat.com>
991 * basic-block.h (inside_basic_block_p): Strengthen param from
992 const_rtx to const rtx_insn *.
993 * cfgbuild.c (inside_basic_block_p): Likewise.
995 2014-08-28 David Malcolm <dmalcolm@redhat.com>
997 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
999 (get_trace_info): Likewise for param "insn".
1000 (save_point_p): Likewise.
1001 (maybe_record_trace_start): Likewise for both params.
1002 (maybe_record_trace_start_abnormal): Likewise.
1003 (create_trace_edges): Likewise for sole param and for three of the
1005 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
1006 to rtx_insn *, and update a call to pat->element to pat->insn.
1008 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1010 * function.h (struct expr_status): Convert field "x_forced_labels"
1011 from rtx_expr_list * to rtx_insn_list *.
1013 * cfgbuild.c (make_edges): Convert local "x" from an
1014 rtx_expr_list * to an rtx_insn_list *, replacing use of
1015 "element" method with "insn" method.
1016 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
1017 * except.c (sjlj_emit_dispatch_table): Replace use of
1018 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
1020 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
1021 rtx_expr_list * to an rtx_insn_list *, replacing use of
1022 "element" method with "insn" method.
1023 * reload1.c (set_initial_label_offsets): Likewise for local "x".
1024 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
1025 rtx_insn *, adding a checked cast. Replace use of
1026 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
1028 (expand_label): Likewise for local "label_r".
1030 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1032 * function.h (struct rtl_data): Convert field
1033 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
1035 * rtl.h (remove_node_from_insn_list): New prototype.
1037 * builtins.c (expand_builtin): When prepending to
1038 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
1040 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
1041 to rtx_insn_list *, and use its "insn" method rather than
1043 * cfgrtl.c (delete_insn): Use new function
1044 remove_node_from_insn_list rather than
1045 remove_node_from_expr_list.
1046 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
1047 to rtx_insn_list *, and use its "insn" method rather than
1049 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
1050 * reload1.c (set_initial_label_offsets): Likewise for local "x".
1051 * rtlanal.c (remove_node_from_insn_list): New function, adapted
1052 from remove_node_from_expr_list.
1053 * stmt.c (expand_label): When prepending to
1054 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
1057 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1059 * function.h (struct rtl_data): Strengthen fields "x_return_label"
1060 and "x_naked_return_label" from rtx to rtx_code_label *.
1062 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1064 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
1065 (SET_NEXT_INSN): Likewise.
1066 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
1068 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
1069 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
1070 to split out the SEQUENCE from local "bundle", strengthening the
1071 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
1072 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
1073 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
1074 and the type of the elements of the "slot" array from rtx to
1076 (reorg_split_calls): Likewise for locals "insn" and "next", and
1077 the type of the elements of the "slot" array.
1079 * config/frv/frv.c (frv_nops): Likewise for the elements of this
1081 (frv_function_prologue): Likewise for locals "insn", "next",
1083 (frv_register_nop): Introduce a local "nop_insn" to be the
1084 rtx_insn * containing rtx "nop".
1086 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
1087 used as an insn and sometimes as a pattern, so rename it to
1088 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
1089 using it where dealing with the core insn.
1091 * config/picochip/picochip.c (reorder_var_tracking_notes):
1092 Strengthen locals "insn", "next", "last_insn", "queue",
1093 "next_queue", "prev" from rtx to rtx_insn *.
1095 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
1096 the second param is an rtx_insn ** rather than an rtx **.
1097 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
1098 from rtx to rtx_sequence *, and introduce local named "sequence",
1099 using methods of rtx_sequence to clarify the code.
1100 (remove_insn): Introduce local rtx_sequence * named "sequence" and
1102 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
1103 Rename param "after" to "uncast_after", reintroducing "after" as a
1104 local rtx_insn * with a checked cast.
1105 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
1106 reintroducing "after" as a local rtx_insn * with a checked cast.
1107 Strengthen local "last" from rtx to rtx_insn * and remove the
1108 now-redundant checked casts.
1109 (copy_delay_slot_insn): Strengthen return type and param from rtx
1112 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
1113 "last" from rtx to rtx_insn *.
1115 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1117 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
1118 param from rtx to rtx_insn *.
1120 * emit-rtl.c (copy_delay_slot_insn): Likewise.
1122 * reorg.c (skip_consecutive_labels): Strengthen return type, param
1123 and local "insn" from rtx to rtx_insn *.
1124 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
1125 (unfilled_slots_next): Likewise.
1126 (function_return_label): Strengthen from rtx to rtx_code_label *.
1127 (function_simple_return_label): Likewise.
1128 (first_active_target_insn): Strengthen return type and param from
1130 (find_end_label): Strengthen return type from rtx to
1131 rtx_code_label *; strengthen locals as appropriate.
1132 (emit_delay_sequence): Strengthen return type, param "insn" and
1133 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
1134 and local "li" from rtx to rtx_insn_list *, using methods of
1135 rtx_insn_list for clarity and typesafety.
1136 (add_to_delay_list): Strengthen return type and param "insn" from
1137 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
1138 rtx_insn_list * and use methods of rtx_insn_list.
1139 (delete_from_delay_slot): Strengthen return type, param "insn",
1140 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
1141 Strengthen local "seq" from rtx to rtx_sequence *, and local
1142 "delay_list" from rtx to rtx_insn_list *, using methods of
1143 rtx_sequence for clarity and type-safety.
1144 (delete_scheduled_jump): Add checked cast when invoking
1145 delete_from_delay_slot. Strengthen local "trial" from rtx to
1147 (optimize_skip): Strengthen return type and local "delay_list"
1148 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
1150 (steal_delay_list_from_target): Strengthen return type, param
1151 "delay_list" and local "new_delay_list" from rtx to
1152 rtx_insn_list *. Strengthen param "seq" from rtx to
1153 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
1155 Split out local "temp" into multiple more-tightly scoped locals:
1156 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
1157 of rtx_insn_list and rtx_sequence for clarity and typesafety.
1158 Strengthen locals named "trial" from rtx to rtx_insn *.
1159 (steal_delay_list_from_fallthrough): Strengthen return type and
1160 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
1161 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
1162 Strengthen local "trial" from rtx to rtx_insn *.
1163 (try_merge_delay_insns): Strength local "merged_insns" from rtx
1164 to rtx_insn_list * and use its methods. Strengthen local "pat"
1165 from rtx to rtx_sequence * and use its methods. Strengthen locals
1166 "dtrial" and "new_rtx" from rtx to rtx_insn *.
1167 (get_label_before): Strengthen return type and local "label" from
1169 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
1170 "next_trial", "next", prev". Strengthen local "delay_list" from
1171 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
1173 (follow_jumps): Strengthen return type, param "label" and locals
1174 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
1175 (fill_slots_from_thread): Strengthen return type, param
1176 "delay_list" from rtx to rtx_insn_list *. Strengthen params
1177 "insn", "thread", "opposite_thread" and locals "new_thread",
1178 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
1179 "sequence" from a checked cast to rtx_sequence so that we can call
1180 steal_delay_list_from_target and steal_delay_list_from_fallthrough
1181 with an rtx_sequence *.
1182 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
1183 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
1184 Strengthen local "delay_list" from rtx to rtx_insn_list *.
1185 (relax_delay_slots): Strengthen param "first" and locals "insn",
1186 "next", "trial", "delay_insn", "target_label" from rtx to
1187 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
1188 Introduce a local "trial_seq" for PATTERN (trial) of type
1189 rtx_sequence *, in both cases using methods of rtx_sequence.
1190 (dbr_schedule): Strengthen param "first" and locals "insn",
1191 "next", "epilogue_insn" from rtx to rtx_insn *.
1193 2014-08-28 Richard Biener <rguenther@suse.de>
1195 PR tree-optimization/62283
1196 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
1197 Do not peel loops for alignment where the vector loop likely
1198 doesn't run at least VF times.
1200 2014-08-28 Bin Cheng <bin.cheng@arm.com>
1202 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
1203 important_candidates. Consider all important candidates if
1204 IVS doesn't give any result. Remove check on ivs->upto.
1205 (try_add_cand_for): Call iv_ca_add_use only once.
1207 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1208 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1209 Anna Tikhonova <anna.tikhonova@intel.com>
1210 Ilya Tocar <ilya.tocar@intel.com>
1211 Andrey Turetskiy <andrey.turetskiy@intel.com>
1212 Ilya Verbin <ilya.verbin@intel.com>
1213 Kirill Yukhin <kirill.yukhin@intel.com>
1214 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1216 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
1217 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
1219 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
1220 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
1221 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
1222 (define_insn "*mul<mode>3"): Add EVEX version.
1224 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1225 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1226 Anna Tikhonova <anna.tikhonova@intel.com>
1227 Ilya Tocar <ilya.tocar@intel.com>
1228 Andrey Turetskiy <andrey.turetskiy@intel.com>
1229 Ilya Verbin <ilya.verbin@intel.com>
1230 Kirill Yukhin <kirill.yukhin@intel.com>
1231 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1233 * config/i386/sse.md
1234 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
1235 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
1236 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
1237 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
1238 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
1239 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
1240 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
1241 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
1242 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
1243 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
1244 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
1245 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
1246 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
1247 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
1248 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
1249 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
1251 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1252 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1253 Anna Tikhonova <anna.tikhonova@intel.com>
1254 Ilya Tocar <ilya.tocar@intel.com>
1255 Andrey Turetskiy <andrey.turetskiy@intel.com>
1256 Ilya Verbin <ilya.verbin@intel.com>
1257 Kirill Yukhin <kirill.yukhin@intel.com>
1258 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1260 * config/i386/sse.md
1261 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
1262 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
1263 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
1265 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1266 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1267 Anna Tikhonova <anna.tikhonova@intel.com>
1268 Ilya Tocar <ilya.tocar@intel.com>
1269 Andrey Turetskiy <andrey.turetskiy@intel.com>
1270 Ilya Verbin <ilya.verbin@intel.com>
1271 Kirill Yukhin <kirill.yukhin@intel.com>
1272 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1274 * config/i386/sse.md
1275 (define_mode_iterator VI128_256): New.
1276 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
1278 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1279 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1280 Anna Tikhonova <anna.tikhonova@intel.com>
1281 Ilya Tocar <ilya.tocar@intel.com>
1282 Andrey Turetskiy <andrey.turetskiy@intel.com>
1283 Ilya Verbin <ilya.verbin@intel.com>
1284 Kirill Yukhin <kirill.yukhin@intel.com>
1285 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1287 * config/i386/sse.md
1288 (define_mode_iterator VI8_256_512): New.
1289 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
1291 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
1292 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
1294 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
1296 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1298 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
1299 pointer to the cumulative reloc value and return the value for
1301 (compute_reloc_for_rtx): Take a const_rtx. Call
1302 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
1303 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
1304 for_each_rtx for the CONST case.
1306 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1308 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
1309 (mark_constants_in_pattern): ...this new function to iterate over
1311 (mark_constants): Update accordingly.
1313 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1315 * varasm.c: Include rtl-iter.h.
1316 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
1317 Remove the pointer to the cumulative hashval_t and just return
1318 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
1319 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
1320 Accumulate the hashval_ts here instead of const_rtx_hash_1.
1322 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1324 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
1325 Give real type of data parameter. Remove return value.
1326 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
1327 to iterate over subrtxes.
1329 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1331 * var-tracking.c (use_narrower_mode_test): Turn from being a
1332 for_each_rtx callback to being a function that examines each
1334 (adjust_mems): Update accordingly.
1336 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1338 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
1339 callback to being a function that examines each subrtx itself.
1340 Remove handling of null rtxes.
1341 (add_uses): Update accordingly.
1343 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1345 * var-tracking.c: Include rtl-iter.h.
1346 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
1347 to being a function that examines each subrtx itself.
1348 (use_type): Update accordingly.
1350 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1352 * store-motion.c: Include rtl-iter.h.
1353 (extract_mentioned_regs_1): Delete.
1354 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
1355 for_each_rtx to iterate over subrtxes.
1357 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1359 * sel-sched.c: Include rtl-iter.h
1360 (count_occurrences_1): Delete.
1361 (count_occurrences_equiv): Turn rtxes into const_rtxes.
1362 Use FOR_EACH_SUBRTX rather than for_each_rtx.
1364 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1366 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
1367 * rtlanal.c (tls_referenced_p_1): Delete.
1368 (tls_referenced_p): Take a const_rtx rather than an rtx.
1369 Use FOR_EACH_SUBRTX rather than for_each_rtx.
1371 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1373 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
1374 (for_each_inc_dec): Take an rtx rather than an rtx *.
1375 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
1376 (cselib_record_sets): Likewise.
1377 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
1378 (check_for_inc_dec): Likewise.
1379 * rtlanal.c (for_each_inc_dec_ops): Delete.
1380 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
1381 rather than a pointer to the memory address. Replace
1382 for_each_inc_dec_ops argument with separate function and data
1383 arguments. Abort on non-autoinc addresses.
1384 (for_each_inc_dec_find_mem): Delete.
1385 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
1386 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
1388 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1390 * rtl.h (find_all_hard_regs): Declare.
1391 * rtlanal.c (find_all_hard_regs): New function.
1392 (record_hard_reg_uses_1): Delete.
1393 (record_hard_reg_uses): Use find_all_hard_regs.
1395 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1397 * rtl.h (replace_label_data): Delete.
1398 (replace_label): Take the old label, new label and update-nuses flag
1399 as direct arguments. Return void.
1400 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
1401 * rtlanal.c (replace_label): Update interface as above. Handle
1402 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
1403 iterator. Use FOR_EACH_SUBRTX_PTR.
1405 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1407 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
1408 with const_rtx parameters.
1409 * varasm.c (get_pool_constant): Likewise.
1410 * rtlanal.c (rtx_referenced_p_1): Delete.
1411 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
1412 Assert that the rtx we're looking for is nonnull. Allow searches
1413 for constant pool SYMBOL_REFs.
1415 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1417 * reload1.c: Include rtl-iter.h.
1418 (note_reg_elim_costly): Turn from being a for_each_rtx callback
1419 to being a function that examines each subrtx itself.
1420 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
1422 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1424 * regcprop.c (cprop_find_used_regs_1): Delete.
1425 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
1427 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1429 * regcprop.c: Include rtl-iter.h.
1430 (kill_value): Take a const_rtx.
1431 (kill_autoinc_value): Turn from being a for_each_rtx callback
1432 to being a function that examines each subrtx itself.
1433 (copyprop_hardreg_forward_1): Update accordingly.
1435 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1437 * reg-stack.c: Include rtl-iter.h.
1438 (subst_stack_regs_in_debug_insn): Delete.
1439 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
1440 instead of for_each_rtx.
1442 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1444 * lower-subreg.c (find_decomposable_subregs): Turn from being
1445 a for_each_rtx callback to being a function that examines each
1446 subrtx itself. Remove handling of null rtxes.
1447 (decompose_multiword_subregs): Update accordingly.
1449 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1451 * lower-subreg.c (adjust_decomposed_uses): Delete.
1452 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
1453 Remove handling of null rtxes.
1455 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1457 * lower-subreg.c: Include rtl-iter.h.
1458 (resolve_subreg_use): Turn from being a for_each_rtx callback
1459 to being a function that examines each subrtx itself. Remove
1460 handling of null rtxes.
1461 (resolve_reg_notes, resolve_simple_move): Update accordingly.
1462 (decompose_multiword_subregs): Likewise.
1464 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1466 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
1467 to being a function that examines each subrtx itself.
1468 (simplify_using_condition, simplify_using_initial_values): Update
1471 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1473 * loop-iv.c: Include rtl-iter.h.
1474 (find_single_def_src): New function.
1475 (replace_single_def_regs): Turn from being a for_each_rtx callback
1476 to being a function that examines each subrtx itself.
1477 (replace_in_expr, simplify_using_initial_values): Update accordingly.
1479 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1481 * jump.c (eh_returnjump_p_1): Delete.
1482 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
1483 Remove handling of null rtxes.
1485 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1487 * jump.c: Include rtl-iter.h.
1488 (returnjump_p_1): Delete.
1489 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
1490 Remove handling of null rtxes.
1492 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1494 * ira.c: Include rtl-iter.h.
1495 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
1496 to being a function that examines each subrtx itself. Remove
1497 handling of null rtxes.
1498 (update_equiv_regs): Update call accordingly.
1500 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1502 * fwprop.c: Include rtl-iter.h.
1503 (varying_mem_p): Turn from being a for_each_rtx callback to being
1504 a function that examines each subrtx itself.
1505 (propagate_rtx): Update accordingly.
1507 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1509 * function.c: Include rtl-iter.h
1510 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
1511 callback to being a function that examines each subrtx itself.
1512 Return the changed flag.
1513 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
1514 (instantiate_virtual_regs): Update calls accordingly.
1516 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1518 * final.c: Include rtl-iter.h.
1519 (mark_symbol_ref_as_used): Delete.
1520 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
1523 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1525 * emit-rtl.c: Include rtl-iter.h.
1526 (find_auto_inc): Turn from being a for_each_rtx callback to being
1527 a function that examines each subrtx itself. Assume the first operand
1528 to an RTX_AUTOINC is the automodified register.
1529 (try_split): Update call accordingly.
1531 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1533 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
1534 Return a bool, inverting the result so that 0/false means "not ok".
1535 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
1536 subrtxes of a CONST.
1537 (mem_loc_descriptor, add_const_value_attribute)
1538 (resolve_addr_in_expr): Update calls accordingly.
1540 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1542 * dwarf2out.c: Include rtl-iter.h.
1543 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
1544 Remove unused data parameter. Return a bool, inverting the result
1545 so that 0/false means "not ok".
1546 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
1547 instead of for_each_rtx.
1549 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1551 * dse.c: Include rtl-iter.h.
1552 (check_mem_read_rtx): Change void * parameter to real type.
1553 Remove return value.
1554 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
1555 for_each_rtx. Don't handle null rtxes.
1557 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1559 * df-problems.c: Include rtl-iter.h.
1560 (find_memory): Turn from being a for_each_rtx callback to being
1561 a function that examines each subrtx itself. Continue to look for
1562 volatile references even after a nonvolatile one has been found.
1563 (can_move_insns_across): Update calls accordingly.
1565 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1567 * ddg.c (walk_mems_2, walk_mems_1): Delete.
1568 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
1569 to iterate over subrtxes. Return a bool rather than an int.
1571 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1573 * ddg.c: Include rtl-iter.h.
1574 (mark_mem_use_1): Rename to...
1575 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
1576 instead of for_each_rtx.
1577 (mem_read_insn_p): Update accordingly.
1579 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1581 * cse.c (change_cc_mode_args): Delete.
1582 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
1583 a function that examines each subrtx itself. Take the fields of
1584 change_cc_mode_args as argument and return void.
1585 (cse_change_cc_mode_insn): Update calls accordingly.
1587 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1589 * cse.c (is_dead_reg): Change argument to const_rtx.
1590 (dead_debug_insn_data): Delete.
1591 (is_dead_debug_insn): Expand commentary. Turn from being a
1592 for_each_rtx callback to being a function that examines
1593 each subrtx itself. Take the fields of dead_debug_insn_data
1595 (delete_trivially_dead_insns): Update call accordingly.
1597 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1599 * cse.c (check_for_label_ref): Move earlier in file. Turn from
1600 being a for_each_rtx callback to being a function that examines
1602 (cse_extended_basic_block): Update call accordingly.
1604 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1606 * cse.c (check_dependence_data): Delete.
1607 (check_dependence): Change from being a for_each_rtx callback to being
1608 a function that examines all subrtxes itself. Don't handle null rtxes.
1609 (invalidate): Update call accordingly.
1611 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1613 * cse.c: Include rtl-iter.h.
1614 (approx_reg_cost_1): Delete.
1615 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
1616 Don't handle null rtxes.
1618 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1620 * cfgcleanup.c: Include rtl-iter.h.
1621 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
1622 to being a function that examines each subrtx itself.
1623 (thread_jump): Update accordingly.
1625 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1627 * combine-stack-adj.c: Include rtl-iter.h.
1628 (record_stack_refs_data): Delete.
1629 (record_stack_refs): Turn from being a for_each_rtx callback
1630 to being a function that examines each subrtx itself.
1631 Take a pointer to the reflist. Invert sense of return value
1632 so that true means success and false means failure. Don't
1634 (combine_stack_adjustments_for_block): Update accordingly.
1636 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1638 * combine.c (record_truncated_value): Turn from being a for_each_rtx
1639 callback to a function that takes an rtx and returns a bool
1640 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
1643 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1645 * combine.c: Include rtl-iter.h.
1646 (unmentioned_reg_p_1): Delete.
1647 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
1648 Don't handle null rtxes.
1650 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1652 * calls.c: Include rtl-iter.h.
1653 (internal_arg_pointer_based_exp_1): Delete.
1654 (internal_arg_pointer_based_exp): Take a const_rtx.
1655 Use FOR_EACH_SUBRTX to iterate over subrtxes.
1657 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1659 * caller-save.c: Include rtl-iter.h.
1660 (add_used_regs_1): Delete.
1661 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
1662 to iterate over subrtxes. Assert that any remaining pseudos
1665 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1667 * bt-load.c: Include rtl-iter.h.
1668 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
1669 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
1670 to iterate over subrtxes.
1671 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
1672 find_btr_use rather than btr_referenced_p.
1674 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1676 * alias.c: Include rtl-iter.h.
1677 (refs_newer_value_cb): Delete.
1678 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
1680 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1682 * rtl-iter.h: New file.
1683 * rtlanal.c: Include it.
1684 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
1685 (generic_subrtx_iterator <T>::add_single_to_queue)
1686 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
1687 (generic_subrtx_iterator <T>::free_array): New functions.
1688 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
1689 (generic_subrtx_iterator <const_rtx_accessor>)
1690 (generic_subrtx_iterator <rtx_var_accessor>
1691 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
1692 (setup_reg_subrtx_bounds): New function.
1693 (init_rtlanal): Call it.
1695 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
1698 * config/sh/sh.md (ashlsi3): Handle negative shift count for
1700 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
1702 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
1704 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
1706 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1708 * rtl.h (JUMP_LABEL_AS_INSN): New.
1710 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1712 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
1714 (alloc_EXPR_LIST): Strengthen return type from rtx to
1716 (remove_free_EXPR_LIST_node): Likewise for param.
1717 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
1718 from rtx to rtx_expr_list *.
1719 * sched-int.h (struct deps_desc): Strengthen fields
1720 "pending_read_mems" and "pending_write_mems" from rtx to
1723 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
1724 rtx to rtx_expr_list *.
1725 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
1726 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
1728 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
1729 from rtx to rtx_expr_list *.
1730 * loop-iv.c (simplify_using_initial_values): Strengthen local
1731 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
1732 "pnote_next" from rtx * to rtx_expr_list **.
1733 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
1734 param "exprp" from rtx * to rtx_expr_list **.
1735 (add_insn_mem_dependence): Strengthen local "mem_list" from
1736 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
1738 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
1739 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
1740 param "old_mems_p" from rtx * to rtx_expr_list **.
1741 * var-tracking.c (struct adjust_mem_data): Strengthen field
1742 "side_effects" from rtx to rtx_expr_list *.
1743 (adjust_insn): Replace NULL_RTX with NULL when assigning to
1745 (prepare_call_arguments): Likewise.
1747 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1749 * function.h (struct rtl_data): Strengthen field
1750 "x_stack_slot_list" from rtx to rtx_expr_list *.
1752 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
1753 when assigning to stack_slot_list.
1755 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1757 * function.h (struct rtl_data): Strengthen field
1758 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
1759 * rtl.h (remove_node_from_expr_list): Strengthen second param from
1760 rtx * to rtx_expr_list **.
1762 * cfgbuild.c (make_edges): In loop over
1763 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
1764 rtx_expr_list *, and use methods of the latter class to clarify
1766 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
1767 rtx_expr_list *, and use methods of the latter class to clarify
1769 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
1770 * reload1.c (set_initial_label_offsets): Likewise for local "x".
1771 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
1772 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
1773 to rtx_expr_list *. Use methods of the latter class to clarify
1776 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1778 * function.h (struct expr_status): Strengthen field
1779 "x_forced_labels" from rtx to rtx_expr_list *.
1781 * cfgbuild.c (make_edges): Split local "x" into two locals,
1782 strengthening one from rtx to rtx_expr_list *, and using methods
1784 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
1785 loop over forced_labels, introduce strengthen it from rtx to
1786 rtx_expr_list *, using methods to clarify the code.
1787 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
1788 to rtx_expr_list *, using methods of said class to clarify the
1790 * reload1.c (set_initial_label_offsets): Split local "x" into two
1791 per-loop variables, strengthening the first from rtx to
1792 rtx_expr_list * and using methods.
1794 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1796 * coretypes.h (class rtx_expr_list): Add forward declaration.
1797 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
1798 * gengenrtl.c (special_rtx): Add EXPR_LIST.
1799 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
1800 invariant: GET_CODE (X) == EXPR_LIST.
1801 (is_a_helper <rtx_expr_list *>::test): New.
1802 (rtx_expr_list::next): New.
1803 (rtx_expr_list::element): New.
1804 (gen_rtx_EXPR_LIST): New.
1806 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1808 * varasm.c (mark_constants): Convert a GET_CODE check into a
1809 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
1810 Use methods of rtx_sequence to clarify the code.
1812 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1814 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
1815 local "seq" via a checked cast, and use methods of rtx_sequence
1816 to simplify the code.
1818 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1820 * resource.c (mark_referenced_resources): Strengthen local
1821 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
1822 using methods of rtx_sequence to clarify the code.
1823 (find_dead_or_set_registers): Within the switch statement, convert
1824 a GET_CODE check to a dyn_cast, introducing local "seq". Within
1825 the JUMP_P handling, introduce another local "seq", adding a
1826 checked cast to rtx_sequence *. In both cases, use methods of
1827 rtx_sequence to clarify the code.
1828 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
1829 via a checked cast, and use methods of rtx_sequence to simplify
1832 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1834 * reorg.c (redundant_insn): In two places in the function, replace
1835 a check of GET_CODE with a dyn_cast, introducing local "seq", and
1836 usings methods of rtx_sequence to clarify the code.
1838 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1840 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
1841 local "seq" with a checked cast, and use methods of rtx_sequence
1842 to clarify the code.
1844 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1846 * function.c (contains): Introduce local "seq" for PATTERN (insn),
1847 with a checked cast, in the region for where we know it's a
1848 SEQUENCE. Use methods of rtx_sequence.
1850 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1852 * final.c (get_attr_length_1): Replace GET_CODE check with a
1853 dyn_cast, introducing local "seq" and the use of methods of
1855 (shorten_branches): Likewise, introducing local "body_seq".
1856 Strengthen local "inner_insn" from rtx to rtx_insn *.
1857 (reemit_insn_block_notes): Replace GET_CODE check with a
1858 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
1859 Use methods of rtx_sequence.
1860 (final_scan_insn): Likewise, introducing local "seq" for when
1861 "body" is known to be a SEQUENCE, using its methods.
1863 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1865 * except.c (can_throw_external): Strengthen local "seq" from rtx
1866 to rtx_sequence *. Use methods of rtx_sequence.
1867 (insn_nothrow_p): Likewise.
1869 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1871 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
1872 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
1873 Use methods of rtx_sequence.
1874 (scan_trace): Likewise for local "pat".
1876 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1878 * coretypes.h (class rtx_sequence): Add forward declaration.
1879 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
1880 invariant: GET_CODE (X) == SEQUENCE.
1881 (is_a_helper <rtx_sequence *>::test): New.
1882 (is_a_helper <const rtx_sequence *>::test): New.
1883 (rtx_sequence::len): New.
1884 (rtx_sequence::element): New.
1885 (rtx_sequence::insn): New.
1887 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1889 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
1891 (alloc_INSN_LIST): Strengthen return type from rtx to
1893 (copy_INSN_LIST): Likewise for return type and param.
1894 (concat_INSN_LIST): Likewise for both params and return type.
1895 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
1896 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
1897 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
1898 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
1900 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
1901 "implicit_sets", "control_uses", "clobbers" from rtx to
1903 (struct deps_desc): Likewise for fields "pending_read_insns",
1904 "pending_write_insns", "pending_jump_insns",
1905 "last_pending_memory_flush", "last_function_call",
1906 "last_function_call_may_noreturn", "sched_before_next_call",
1907 "sched_before_next_jump".
1908 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
1909 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
1911 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
1912 from rtx to rtx_insn_list *.
1913 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
1916 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
1917 to rtx_insn_list **.
1918 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
1920 (queue_insn): Likewise for local "link".
1921 (struct haifa_saved_data): Strengthen field "insn_queue" from
1922 rtx * to rtx_insn_list **.
1923 (save_backtrack_point): Update allocation of save->insn_queue to
1924 reflect the strengthening of elements from rtx to rtx_insn_list *.
1925 (queue_to_ready): Strengthen local "link" from rtx to
1926 rtx_insn_list *; use methods "next" and "insn" when traversing the
1928 (early_queue_to_ready): Likewise for locals "link", "next_link",
1930 (schedule_block): Update allocation of insn_queue to reflect the
1931 strengthening of elements from rtx to rtx_insn_list *. Strengthen
1932 local "link" from rtx to rtx_insn_list *, and use methods when
1934 (add_to_speculative_block): Strengthen locals "twins" and
1935 "next_node" from rtx to rtx_insn_list *, and use methods when
1936 working with them. Strengthen local "twin" from rtx to
1937 rtx_insn *, eliminating a checked cast.
1938 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
1939 from rtx to rtx_insn_list *, and use methods when working with
1942 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
1943 from rtx to rtx_insn_list *, adding a checked cast.
1944 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
1946 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
1947 "newlink" from rtx to rtx_insn_list *. Strengthen local
1948 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
1949 from rtx to rtx_insn *.
1950 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
1951 from rtx to rtx_insn_list *. Use methods of the latter class.
1952 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
1953 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
1954 (remove_free_INSN_LIST_node): Strengthen return type and local
1955 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
1956 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
1957 rtx_insn_list *, using "insn" method.
1959 * sched-deps.c (add_dependence_list): Strengthen param "list"
1960 from rtx to rtx_insn_list *, and use methods when working with it.
1961 (add_dependence_list_and_free): Strengthen param "listp" from
1962 rtx * to rtx_insn_list **.
1963 (remove_from_dependence_list): Strenghten param "listp" from rtx *
1964 to rtx_insn_list **, and use methods when working with *listp.
1965 (remove_from_both_dependence_lists): Strengthen param "listp" from
1966 rtx * to rtx_insn_list **
1967 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
1968 to rtx_insn_list **. Eliminate local "link", in favor of two new
1969 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
1971 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
1972 by introducing local "cond_deps".
1973 (remove_from_deps): Strengthen param "insn" from rtx to
1976 * sched-rgn.c (concat_insn_mem_list): Strengthen param
1977 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
1978 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
1979 Use methods of rtx_insn_list.
1981 * store-motion.c (struct st_expr): Strengthen fields
1982 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
1983 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
1985 (find_moveable_store): Split out "tmp" into multiple more-tightly
1986 scoped locals. Use methods of rtx_insn_list *.
1987 (compute_store_table): Strengthen local "tmp" from rtx to
1988 rtx_insn *. Use methods of rtx_insn_list *.
1990 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1992 * coretypes.h (class rtx_insn_list): Add forward declaration.
1993 * rtl.h (class rtx_insn_list): New subclass of rtx_def
1994 (is_a_helper <rtx_insn_list *>::test): New.
1995 (rtx_insn_list::next): New.
1996 (rtx_insn_list::insn): New.
1997 (gen_rtx_INSN_LIST): Add prototype.
1998 * emit-rtl.c (gen_rtx_INSN_LIST): New.
1999 * gengenrtl.c (special_rtx): Add INSN_LIST.
2001 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2003 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
2004 "prev" from rtx to rtx_insn *.
2006 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2008 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
2009 functions. Require merely an rtx for now, not an rtx_insn *.
2010 (BLOCK_FOR_INSN): Likewise.
2011 (INSN_LOCATION): Likewise.
2012 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
2014 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2016 * rtl.h (PATTERN): Convert this macro into a pair of inline
2017 functions, for now, requiring const_rtx and rtx.
2019 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2021 * target.def (unwind_emit): Strengthen param "insn" from rtx to
2023 (final_postscan_insn): Likewise.
2024 (adjust_cost): Likewise.
2025 (adjust_priority): Likewise.
2026 (variable_issue): Likewise.
2027 (macro_fusion_pair_p): Likewise.
2028 (dfa_post_cycle_insn): Likewise.
2029 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
2030 (first_cycle_multipass_issue): Likewise.
2031 (dfa_new_cycle): Likewise.
2032 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
2033 (speculate_insn): Likewise for param "insn".
2034 (gen_spec_check): Likewise for params "insn" and "label".
2035 (get_insn_spec_ds): Likewise for param "insn".
2036 (get_insn_checked_ds): Likewise.
2037 (dispatch_do): Likewise.
2038 (dispatch): Likewise.
2039 (cannot_copy_insn_p): Likewise.
2040 (invalid_within_doloop): Likewise.
2041 (legitimate_combined_insn): Likewise.
2045 * doc/tm.texi: Automatically updated to reflect changes to
2048 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
2050 (schedule_block): Likewise.
2051 (sched_init): Likewise.
2052 (sched_speculate_insn): Strengthen param "insn" from rtx to
2054 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
2056 * hooks.c (hook_bool_rtx_true): Rename to...
2057 hook_bool_rtx_insn_true): ...this, and strengthen first param from
2059 (hook_constcharptr_const_rtx_null): Rename to...
2060 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
2061 first param from const_rtx to const rtx_insn *.
2062 (hook_bool_rtx_int_false): Rename to...
2063 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
2064 param from rtx to rtx_insn *.
2065 (hook_void_rtx_int): Rename to...
2066 (hook_void_rtx_insn_int): ...this, and strengthen first param from
2069 * hooks.h (hook_bool_rtx_true): Rename to...
2070 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
2072 (hook_bool_rtx_int_false): Rename to...
2073 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
2074 param from rtx to rtx_insn *.
2075 (hook_void_rtx_int): Rename to...
2076 (hook_void_rtx_insn_int): ...this, and strengthen first param from
2078 (hook_constcharptr_const_rtx_null): Rename to...
2079 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
2080 first param from const_rtx to const rtx_insn *.
2082 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
2083 and local "prev" from rtx to rtx_insn *.
2085 * sched-int.h (sched_speculate_insn): Strengthen first param from
2088 * sel-sched.c (create_speculation_check): Likewise for local "label".
2089 * targhooks.c (default_invalid_within_doloop): Strengthen param
2090 "insn" from const_rtx to const rtx_insn *.
2091 * targhooks.h (default_invalid_within_doloop): Strengthen param
2092 from const_rtx to const rtx_insn *.
2094 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
2095 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
2097 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
2099 (arc_invalid_within_doloop): Likewise, with const.
2101 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
2102 (arm_cannot_copy_insn_p): Likewise for param "insn".
2103 (arm_unwind_emit): Likewise.
2105 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
2108 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
2109 (c6x_variable_issue): Likewise. Removed now-redundant checked
2111 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
2113 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
2114 Likewise for param "insn".
2115 (epiphany_mode_after): Likewise.
2116 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
2117 params "insn", "dep_insn".
2118 (epiphany_mode_needed): Likewise for param "insn".
2119 (epiphany_mode_after): Likewise.
2121 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
2122 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2123 (ix86_avx_u128_mode_needed): Likewise.
2124 (ix86_i387_mode_needed): Likewise.
2125 (ix86_mode_needed): Likewise.
2126 (ix86_avx_u128_mode_after): Likewise.
2127 (ix86_mode_after): Likewise.
2128 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
2129 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
2130 (ix86_adjust_priority): Likewise for param "insn".
2131 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
2132 (do_dispatch): Likewise.
2133 (has_dispatch): Likewise.
2134 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
2136 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
2137 reflect renaming of default hook implementation from
2138 hook_constcharptr_const_rtx_null to
2139 hook_constcharptr_const_rtx_insn_null.
2140 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
2142 (ia64_variable_issue): Likewise for param "insn".
2143 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
2144 (ia64_dfa_new_cycle): Likewise.
2145 (ia64_get_insn_spec_ds): Likewise.
2146 (ia64_get_insn_checked_ds): Likewise.
2147 (ia64_speculate_insn): Likewise.
2148 (ia64_gen_spec_check): Likewise for params "insn", "label".
2149 (ia64_asm_unwind_emit): Likewise for param "insn".
2151 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
2153 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
2155 (m68k_sched_variable_issue): Likewise for param "insn".
2157 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
2160 * config/microblaze/microblaze.c (microblaze_adjust_cost):
2161 Likewise for params "insn", "dep".
2163 * config/mips/mips.c (mips_adjust_cost): Likewise.
2164 (mips_variable_issue): Likewise for param "insn".
2165 (mips_final_postscan_insn): Likewise.
2167 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
2168 for params "insn", "dep".
2170 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
2172 (pa_adjust_priority): Likewise for param "insn".
2174 * config/picochip/picochip.c (picochip_sched_adjust_cost):
2175 Likewise for params "insn", "dep_insn".
2177 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
2179 (rs6000_variable_issue): Likewise.
2180 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
2181 (rs6000_debug_adjust_cost): Likewise.
2182 (rs6000_adjust_priority): Likewise for param "insn".
2183 (rs6000_use_sched_lookahead_guard): Likewise.
2184 (get_next_active_insn): Likewise for return type and both params.
2185 (redefine_groups): Likewise for params "prev_head_insn", "tail"
2186 and locals "insn", "next_insn".
2187 (pad_groups): Likewise.
2189 * config/s390/s390.c (s390_adjust_priority): Likewise for param
2191 (s390_cannot_copy_insn_p): Likewise.
2192 (s390_sched_variable_issue): Likewise for third param, eliminating
2194 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
2195 default hook implementation from hook_constcharptr_const_rtx_null
2196 to hook_constcharptr_const_rtx_insn_null.
2198 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
2199 from rtx to rtx_insn *.
2200 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
2201 (sh_variable_issue): Likewise for param "insn".
2202 (sh_dfa_new_cycle): Likewise.
2203 (sh_mode_needed): Likewise.
2204 (sh_mode_after): Likewise.
2206 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
2207 params "insn", "dep_insn".
2208 (hypersparc_adjust_cost): Likewise.
2209 (sparc_adjust_cost): Likewise.
2211 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
2212 param, eliminated checked cast.
2213 (spu_sched_adjust_cost): Likewise for first and third params.
2215 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
2216 params "insn" and "dep_insn" from rtx to rtx_insn *.
2218 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
2220 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2222 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
2223 (set_is_load_p): ...this, updating to work on a SET pattern rather
2225 (is_store_insn): Rename to...
2226 (set_is_store_p): ...this, updating to work on a SET pattern
2227 rather than an insn.
2228 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
2229 top of function to where it is needed. Rewrite the bogus
2230 condition that checks for "insn" and "dep" being PARALLEL to
2231 instead use single_set, introducing locals "insn_set" and
2232 "dep_set". Given that we only ever returned "cost" for a non-pair
2233 of SETs, bail out early if we don't have a pair of SET.
2234 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
2235 use the new locals "insn_set" and "dep_set", and update calls to
2236 is_load_insn and is_store_insn to be calls to set_is_load_p and
2239 2014-08-27 Guozhi Wei <carrot@google.com>
2242 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
2243 amount before using it.
2245 2014-08-27 Richard Biener <rguenther@suse.de>
2247 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
2248 get_maxval_strlen inside a more useful API.
2249 (gimple_fold_builtin_with_strlen): Remove and fold into ...
2250 (gimple_fold_builtin): ... caller.
2251 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
2252 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
2253 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
2254 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
2255 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
2256 gimple_fold_builtin_sprintf): Adjust to compute maxval
2259 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
2262 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
2264 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
2265 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2266 Anna Tikhonova <anna.tikhonova@intel.com>
2267 Ilya Tocar <ilya.tocar@intel.com>
2268 Andrey Turetskiy <andrey.turetskiy@intel.com>
2269 Ilya Verbin <ilya.verbin@intel.com>
2270 Kirill Yukhin <kirill.yukhin@intel.com>
2271 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2273 * config/i386/sse.md
2274 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
2275 Use `concat_tg_mode' attribute to determine asm register size.
2277 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
2278 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2279 Anna Tikhonova <anna.tikhonova@intel.com>
2280 Ilya Tocar <ilya.tocar@intel.com>
2281 Andrey Turetskiy <andrey.turetskiy@intel.com>
2282 Ilya Verbin <ilya.verbin@intel.com>
2283 Kirill Yukhin <kirill.yukhin@intel.com>
2284 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2286 * config/i386/sse.md
2287 (define_mode_iterator VI48_AVX512VL): New.
2288 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
2289 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
2290 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
2291 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2292 with VI1): Change mode iterator.
2293 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2294 with VI_ULOADSTORE_BW_AVX512VL): New.
2295 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2296 with VI_ULOADSTORE_F_AVX512VL): Ditto.
2297 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2298 with VI1): Change mode iterator.
2299 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2300 with VI_ULOADSTORE_BW_AVX512VL): New.
2301 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2302 with VI_ULOADSTORE_F_AVX512VL): Ditto.
2303 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
2304 with VI1): Change mode iterator.
2305 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
2306 with VI_ULOADSTORE_BW_AVX512VL): New.
2307 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
2308 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
2309 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
2310 (define_insn "<avx512>_storedqu<mode>_mask" with
2311 VI48_AVX512VL): New.
2312 (define_insn "<avx512>_storedqu<mode>_mask" with
2313 VI12_AVX512VL): Ditto.
2315 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
2316 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2317 Anna Tikhonova <anna.tikhonova@intel.com>
2318 Ilya Tocar <ilya.tocar@intel.com>
2319 Andrey Turetskiy <andrey.turetskiy@intel.com>
2320 Ilya Verbin <ilya.verbin@intel.com>
2321 Kirill Yukhin <kirill.yukhin@intel.com>
2322 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2324 * config/i386/sse.md
2325 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
2326 (define_mode_iterator VI48_AVX512BW): New.
2327 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
2328 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
2329 with VI48_AVX2_48_AVX512F): New.
2330 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
2331 with VI2_AVX512VL): Ditto.
2333 2014-08-27 Richard Biener <rguenther@suse.de>
2336 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
2337 (fold_builtin_3): Do not fold strcat_chk here.
2338 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
2340 (gimple_fold_builtin): Fold strcat_chk here.
2342 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
2344 * dwarf2out.h (dwarf2out_decl): Remove prototype.
2345 * dwarf2out.c (dwarf2out_decl): Make static.
2347 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
2349 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
2351 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2353 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
2354 from rtx to rtx_insn *.
2355 (cselib_lookup_from_insn): Likewise for final param.
2356 (cselib_subst_to_values_from_insn): Likewise.
2357 (cselib_add_permanent_equiv): Likewise.
2359 * cselib.c (cselib_current_insn): Likewise for this variable.
2360 (cselib_subst_to_values_from_insn): Likewise for param "insn".
2361 (cselib_lookup_from_insn): Likewise.
2362 (cselib_add_permanent_equiv): Likewise for param "insn" and local
2363 "save_cselib_current_insn".
2364 (cselib_process_insn): Replace use of NULL_RTX with NULL.
2366 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
2367 from rtx to rtx_insn *.
2369 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2371 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
2374 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2376 * df.h (df_dump_insn_problem_function): Strengthen first param of
2377 this callback from const_rtx to const rtx_insn *.
2378 (struct df_insn_info): Strengthen field "insn" from rtx to
2380 (DF_REF_INSN): Eliminate this function, reinstating the older
2382 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
2383 (df_reg_defined): Likewise.
2384 (df_find_use): Likewise.
2385 (df_reg_used): Likewise.
2386 (df_dump_insn_top): Strengthen param 1 from const_rtx to
2388 (df_dump_insn_bottom): Likewise.
2389 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
2390 (df_insn_debug_regno): Likewise.
2391 (debug_df_insn): Likewise.
2392 (df_rd_simulate_one_insn): Likewise for param 2.
2393 (df_word_lr_simulate_defs): Likewise for param 1.
2394 (df_word_lr_simulate_uses): Likewise.
2395 (df_md_simulate_one_insn): Likewise for param 2.
2396 (df_simulate_find_noclobber_defs): Likewise for param 1.
2397 (df_simulate_find_defs): Likewise.
2398 (df_simulate_defs): Likewise.
2399 (df_simulate_uses): Likewise.
2400 (df_simulate_one_insn_backwards): Likewise for param 2.
2401 (df_simulate_one_insn_forwards): Likewise.
2402 (df_uses_create): Likewise for param 2.
2403 (df_insn_create_insn_record): Likewise for param 1.
2404 (df_insn_delete): Likewise.
2405 (df_insn_rescan): Likewise.
2406 (df_insn_rescan_debug_internal): Likewise.
2407 (df_insn_change_bb): Likewise.
2408 (df_notes_rescan): Likewise.
2409 * rtl.h (remove_death): Likewise for param 2.
2410 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
2412 * sched-int.h (reemit_notes): Strengthen param from rtx to
2414 * valtrack.h (propagate_for_debug): Likewise for param 1.
2416 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
2417 local "tmp_rtx" from const_rtx to const rtx_insn *.
2418 * combine.c (remove_death): Strengthen param "insn" from rtx to
2420 (move_deaths): Likewise for local "where_dead".
2421 * cse.c (delete_trivially_dead_insns): Introduce local
2422 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
2423 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
2425 (df_reg_defined): Likewise.
2426 (df_find_use): Likewise.
2427 (df_reg_used): Likewise.
2428 (df_dump_insn_problem_data): Strengthen param "insn" from
2429 const_rtx to const rtx_insn *.
2430 (df_dump_insn_top): Likewise.
2431 (df_dump_insn_bottom): Likewise.
2432 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
2433 (df_insn_debug_regno): Likewise.
2434 (debug_df_insn): Likewise.
2435 (DF_REF_INSN): Delete.
2436 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
2437 from rtx to rtx_insn *.
2438 (df_chain_insn_top_dump): Strengthen param "insn" from
2439 const_rtx to const rtx_insn *.
2440 (df_chain_insn_bottom_dump): Likewise.
2441 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
2443 (df_word_lr_simulate_uses): Likewise.
2444 (df_print_note): Likewise.
2445 (df_remove_dead_and_unused_notes): Likewise.
2446 (df_set_unused_notes_for_mw): Likewise.
2447 (df_set_dead_notes_for_mw): Likewise.
2448 (df_create_unused_note): Likewise.
2449 (df_simulate_find_defs): Likewise.
2450 (df_simulate_find_uses): Likewise.
2451 (df_simulate_find_noclobber_defs): Likewise.
2452 (df_simulate_defs): Likewise.
2453 (df_simulate_uses): Likewise.
2454 (df_simulate_one_insn_backwards): Likewise.
2455 (df_simulate_one_insn_forwards): Likewise.
2456 (df_md_simulate_one_insn): Likewise.
2457 * df-scan.c (df_uses_create): Likewise.
2458 (df_insn_create_insn_record): Likewise.
2459 (df_insn_delete): Likewise.
2460 (df_insn_rescan): Likewise.
2461 (df_insn_rescan_debug_internal): Likewise.
2462 (df_insn_change_bb): Likewise.
2463 (df_notes_rescan): Likewise.
2464 (df_refs_add_to_chains): Likewise.
2465 (df_insn_refs_verify): Likewise.
2466 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
2467 when invoking df_insn_delete.
2468 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
2469 (set_unique_reg_note): Add checked cast.
2470 * final.c (cleanup_subreg_operands): Likewise.
2471 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
2472 "insn" from rtx to rtx_insn *.
2473 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
2474 "last" from rtx to rtx_insn *.
2475 * ira-emit.c (change_regs_in_insn): New function.
2476 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
2477 Invoke change_regs_in_insn rather than change_regs.
2478 * ira.c (update_equiv_regs): Strengthen locals "insn",
2479 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
2480 for_each_rtx_in_insn rather than for_each_rtx.
2481 * recog.c (confirm_change_group): Add checked casts.
2482 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
2484 (peep2_fill_buffer): Add checked cast.
2485 * rtlanal.c (remove_note): Likewise.
2486 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
2487 locals "next" "end" from rtx to rtx_insn *.
2489 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2491 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
2493 (struct reg_use_data): Likewise for field "insn".
2494 (insn_cost): Likewise for param.
2495 (real_insn_for_shadow): Likewise for return type and param.
2496 (increase_insn_priority): Likewise for param 1.
2497 (debug_dependencies): Likewise for both params.
2499 * haifa-sched.c (insn_delay): Likewise for param "insn".
2500 (real_insn_for_shadow): Likewise for return type and param "insn".
2501 (update_insn_after_change): Likewise for param "insn".
2502 (recompute_todo_spec): Likewise for param "next" and locals "pro",
2504 (insn_cost): Likewise for param "insn".
2505 (increase_insn_priority): Likewise.
2506 (calculate_reg_deaths): Likewise.
2507 (setup_insn_reg_pressure_info): Likewise.
2508 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
2509 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
2510 (model_recompute): Likewise.
2511 (must_restore_pattern_p): Likewise for param "next".
2512 (model_excess_cost): Likewise for param "insn".
2513 (queue_remove): Likewise.
2514 (adjust_priority): Likewise for param "prev".
2515 (update_register_pressure): Likewise for param "insn".
2516 (setup_insn_max_reg_pressure): Likewise for local "insn".
2517 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
2518 (model_add_to_schedule): Likewise.
2519 (model_reset_queue_indices): Likewise for local "insn".
2520 (unschedule_insns_until): Strengthen local "recompute_vec" from
2521 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
2522 "con" from rtx to rtx_insn *.
2523 (restore_last_backtrack_point): Likewise for both locals "x". Add
2525 (estimate_insn_tick): Likewise for param "insn".
2526 (commit_schedule): Likewise for params "prev_head", "tail" and
2528 (verify_shadows): Likewise for locals "i1", "i2".
2529 (dump_insn_stream): Likewise for params "head", "tail" and locals
2530 "next_tail", "insn".
2531 (schedule_block): Likewise for locals "insn", "x". Add a checked
2533 (fix_inter_tick): Likewise for params "head", "tail".
2534 (create_check_block_twin): Likewise for local "jump".
2535 (haifa_change_pattern): Likewise for param "insn".
2536 (haifa_speculate_insn): Likewise.
2537 (dump_new_block_header): Likewise for params "head", "tail".
2538 (fix_jump_move): Likewise for param "jump".
2539 (move_block_after_check): Likewise.
2540 (sched_init_insn_luid): Likewise for param "insn".
2541 (sched_init_luids): Likewise for local "insn".
2542 (insn_luid): Likewise for param "insn".
2543 (init_h_i_d): Likewise.
2544 (haifa_init_h_i_d): Likewise for local "insn".
2545 (haifa_init_insn): Likewise for param "insn".
2546 * sched-deps.c (add_dependence): Likewise for local "real_pro",
2548 (create_insn_reg_use): Likewise for param "insn".
2549 (setup_insn_reg_uses): Likewise. Add a checked cast.
2550 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
2551 "tail" from rtx to rtx_insn *.
2552 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
2553 "insn", "next_tail".
2555 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2557 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
2558 from rtx to rtx_insn *.
2559 (model_add_to_schedule): Likewise for locals "start", "end",
2562 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2564 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
2566 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
2567 "to" and locals "insn", "next", "copy". Remove now-redundant
2570 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2572 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
2573 rtx_insn * and param 4 from rtx * to rtx_insn **.
2574 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
2575 param 2 from rtx * to rtx_insn **.
2577 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
2578 rtx_insn * and final param from rtx * to rtx_insn **.
2580 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
2581 from rtx to rtx_insn *.
2582 (try_head_merge_bb): Likewise for both locals named "move_upto".
2583 * df-problems.c (can_move_insns_across): Likewise for params
2584 "from", "to", "across_from", "across_to" and locals "insn",
2585 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
2587 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
2588 from rtx to rtx_insn *.
2589 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
2590 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
2591 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
2593 (noce_try_abs): Likewise.
2594 (noce_get_condition): Likewise for param "jump". Strengthen param
2595 "earliest" from rtx * to rtx_insn **.
2596 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
2598 (find_cond_trap): Likewise.
2599 (dead_or_predicable): Likewise for local "earliest".
2600 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
2602 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
2603 and local "prev". Strengthen param "earliest" from rtx * to
2605 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
2606 Strengthen param "earliest" from rtx * to rtx_insn **.
2608 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2610 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
2611 "to" and local "insn" from rtx to rtx_insn *.
2613 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2615 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
2616 from rtx to rtx_insn *.
2617 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
2618 (code_motion_path_driver): Likewise for local "last_insn".
2619 (simplify_changed_insns): Likewise for local "insn".
2621 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2623 * rtl.h (push_to_sequence): Strengthen param from rtx to
2625 (push_to_sequence2): Likewise for both params.
2626 (delete_insns_since): Likewise for param.
2627 (reorder_insns_nobb): Likewise for all three params.
2628 (set_new_first_and_last_insn): Likewise for both params.
2630 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
2631 rtx_insn *. Remove now-redundant cast.
2632 (set_last_insn): Likewise.
2634 * builtins.c (expand_builtin_return): Strengthen local
2635 "call_fusage" from rtx to rtx_insn *.
2636 * cfgrtl.c (create_basic_block_structure): Likewise for local
2638 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
2639 "first", "last" and local "insn".
2640 (delete_insns_since): Likewise for param "from".
2641 (reorder_insns_nobb): Likewise for params "from", "to", "after"
2643 (push_to_sequence): Likewise for param "first" and local "last".
2644 (push_to_sequence2): Likewise for params "first" and "last".
2645 * lra.c (emit_add3_insn): Likewise for local "last".
2646 (lra_emit_add): Likewise.
2647 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
2649 (process_address_1): Likewise for locals "insn", last".
2650 * modulo-sched.c (ps_first_note): Likewise for return type.
2651 * optabs.c (expand_binop_directly): Likewise for param "last".
2653 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2655 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
2657 * emit-rtl.c (get_last_insn_anywhere): Likewise.
2659 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2661 * function.h (struct sequence_stack): Strengthen fields "first"
2662 and "last" from rtx to rtx_insn *.
2663 (struct emit_status): Likewise for fields "x_first_insn" and
2666 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
2667 (set_first_insn): Add checked cast.
2668 (get_last_insn): Remove now-redundant checked cast.
2669 (set_last_insn): Add checked cast.
2671 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
2672 "saved_first" and "saved_last" from rtx to rtx_insn *.
2674 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2676 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
2677 (unlink_insn_chain): Strengthen both params from rtx to
2680 * cfgrtl.c (cfg_layout_function_header): Likewise for this
2682 (unlink_insn_chain): Likewise for params "first" and "last".
2683 Remove now-redundant checked cast.
2684 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
2685 (fixup_reorder_chain): Strengthen local "insn" from rtx to
2687 * emit-rtl.c (link_insn_into_chain): Likewise for all three
2689 (add_insn): Likewise for param "insn" and local "prev".
2690 (add_insn_after_nobb): Likewise for both params and local "next".
2691 (add_insn_before_nobb): Likewise for both params and local "prev".
2692 (add_insn_after): Rename param "after" to "uncast_after",
2693 introducing local "after" with another checked cast.
2694 (add_insn_before): Rename params "insn" and "before", giving them
2695 "uncast_" prefixes, adding the old names back using checked casts.
2696 (emit_note_after): Likewise for param "after".
2697 (emit_note_before): Likewise for param "before".
2698 (emit_label): Add a checked cast.
2700 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2702 * cselib.h (cselib_record_sets_hook): Strengthen initial param
2703 "insn" from rtx to rtx_insn *.
2705 * cselib.c (cselib_record_sets_hook): Likewise.
2707 * var-tracking.c (add_with_sets): Likewise, renaming back from
2708 "uncast_insn" to "insn" and eliminating the checked cast from rtx
2711 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2713 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
2714 and "header_" from rtx to rtx_insn *.
2715 (struct basic_block_d): Likewise for field "head_" within "x"
2716 field of union basic_block_il_dependent.
2717 (BB_HEAD): Drop function...
2718 (SET_BB_HEAD): ...and this function in favor of...
2719 (BB_HEAD): ...reinstate macro.
2720 (BB_END): Drop function...
2721 (SET_BB_END): ...and this function in favor of...
2722 (BB_END): ...reinstate macro.
2723 (BB_HEADER): Drop function...
2724 (SET_BB_HEADER): ...and this function in favor of...
2725 (BB_HEADER): ...reinstate macro.
2727 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
2728 (fix_crossing_unconditional_branches): Likewise.
2729 * caller-save.c (save_call_clobbered_regs): Likewise.
2730 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
2731 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
2732 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
2733 (merge_blocks_move_successor_nojumps): Likewise.
2734 (outgoing_edges_match): Update use of for_each_rtx to
2735 for_each_rtx_in_insn.
2736 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
2737 (expand_gimple_cond): Likewise.
2738 (expand_gimple_tailcall): Likewise.
2739 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
2741 (construct_exit_block): Drop use of SET_BB_END.
2742 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
2744 (delete_insn): Rename param "insn" to "uncast_insn", introducing
2745 a new local "insn" with a checked cast to rtx_insn *. Drop use of
2746 SET_BB_HEAD and SET_BB_END.
2747 (create_basic_block_structure): Drop use of SET_BB_HEAD and
2749 (rtl_delete_block): Drop use of SET_BB_HEAD.
2750 (rtl_split_block): Drop use of SET_BB_END.
2751 (emit_nop_for_unique_locus_between): Likewise.
2752 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
2753 (block_label): Drop use of SET_BB_HEAD.
2754 (fixup_abnormal_edges): Drop use of SET_BB_END.
2755 (record_effective_endpoints): Drop use of SET_BB_HEADER.
2756 (relink_block_chain): Likewise.
2757 (fixup_reorder_chain): Drop use of SET_BB_END.
2758 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
2759 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
2760 rtx_insn **. Drop use of SET_BB_HEADER.
2761 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
2763 (BB_HEAD): Delete this function.
2764 (SET_BB_HEAD): Likewise.
2766 (SET_BB_END): Likewise.
2767 (BB_HEADER): Likewise.
2768 (SET_BB_HEADER): Likewise.
2769 * emit-rtl.c (add_insn_after): Rename param "insn" to
2770 "uncast_insn", adding a new local "insn" and a checked cast to
2771 rtx_insn *. Drop use of SET_BB_END.
2772 (remove_insn): Strengthen locals "next" and "prev" from rtx to
2773 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
2774 (reorder_insns): Drop use of SET_BB_END.
2775 (emit_insn_after_1): Strengthen param "first" and locals "last",
2776 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
2777 (emit_pattern_after_noloc): Add checked cast.
2778 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
2779 (restore_other_notes): Likewise.
2780 (move_insn): Likewise.
2781 (sched_extend_bb): Likewise.
2782 (fix_jump_move): Likewise.
2783 * ifcvt.c (noce_process_if_block): Likewise.
2784 (dead_or_predicable): Likewise.
2785 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
2786 * reg-stack.c (change_stack): Drop use of SET_BB_END.
2787 * sel-sched-ir.c (sel_move_insn): Likewise.
2788 * sel-sched.c (move_nop_to_previous_block): Likewise.
2790 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
2792 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
2794 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2796 * basic-block.h (create_basic_block_structure): Strengthen params
2797 1 "head" and 2 "end" from rtx to rtx_insn *.
2798 * cfgrtl.c (create_basic_block_structure): Likewise.
2799 (rtl_create_basic_block): Update casts from void * to rtx to
2800 rtx_insn *, so that we can pass them as rtx_insn * to
2801 create_basic_block_structure.
2802 * sel-sched-ir.c (sel_create_basic_block): Likewise.
2804 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2806 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
2808 (check_for_inc_dec): Strengthen param "insn" from rtx to
2811 * cselib.h (cselib_process_insn): Likewise.
2813 * cselib.c (cselib_record_sets): Likewise.
2814 (cselib_process_insn): Likewise.
2816 * dse.c (struct insn_info): Likewise for field "insn".
2817 (check_for_inc_dec_1): Likewise for local "insn".
2818 (check_for_inc_dec): Likewise for param "insn".
2819 (scan_insn): Likewise.
2820 (dse_step1): Likewise for local "insn".
2822 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
2823 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
2825 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2827 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
2828 from rtx to rtx_insn *.
2829 (DEP_PRO): Delete this function and...
2830 (SET_DEP_PRO): ...this function in favor of...
2831 (DEP_PRO): ...reinstate this macro.
2832 (DEP_CON): Delete this function and...
2833 (SET_DEP_CON): ...this function in favor of...
2834 (DEP_CON): ...reinstate this old macro.
2835 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
2836 (init_dep): Likewise.
2837 (set_priorities): Likewise for both params.
2838 (sd_copy_back_deps): Likewise for params 1 and 2.
2840 * haifa-sched.c (priority): Likewise for param "insn" and local
2842 (set_priorities): Likewise for params "head" and "tail" and local
2844 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
2846 (add_to_speculative_block): Add a checked cast.
2847 (create_check_block_twin): Drop use of SET_DEP_CON.
2848 (add_jump_dependencies): Strengthen params "insn" and "jump" from
2851 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
2852 Drop use of SET_DEP_PRO
2853 (init_dep): Strengthen params "pro" and "con" from rtx to
2855 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
2859 (SET_DEP_PRO): Delete.
2860 (SET_DEP_CON): Delete.
2862 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2864 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
2865 from rtx to rtx_insn *.
2866 (VINSN_INSN_RTX): Eliminate rvalue function and...
2867 (SET_VINSN_INSN): ...lvalue function in favor of...
2868 (VINSN_INSN_RTX): reinstate this old macro.
2870 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
2871 in favor of VINSN_INSN_RTX.
2872 (VINSN_INSN_RTX): Delete this function.
2873 (SET_VINSN_INSN_RTX): Likewise.
2875 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2877 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
2878 (BND_TO): Delete this function and...
2879 (SET_BND_TO): ...this functions in favor of...
2880 (BND_TO): ...reinstating this macro.
2881 (struct _fence): Strengthen field "executing_insns" from
2882 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
2883 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
2884 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
2885 and param "insn" from rtx to insn_t.
2886 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
2889 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
2891 (rtx_vec_t): Likewise.
2892 (struct sched_deps_info_def): Strengthen param of "start_insn"
2893 callback from rtx to rtx_insn *. Likewise for param "insn2" of
2894 "note_mem_dep" callback and first param of "note_dep" callback.
2896 * haifa-sched.c (add_to_speculative_block): Strengthen param
2897 "insn" from rtx to rtx_insn *.
2898 (clear_priorities): Likewise.
2899 (calc_priorities): Likewise for local "insn".
2901 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
2902 Remove redundant checked cast.
2903 (haifa_note_mem_dep): Likewise for param "pending_insn".
2904 (haifa_note_dep): Likewise for param "elem".
2905 (note_mem_dep): Likewise for param "e".
2906 (sched_analyze_1): Add checked casts.
2907 (sched_analyze_2): Likewise.
2909 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
2910 from rtx to rtx_insn *.
2911 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
2912 from vec<rtx> * to vec<rtx_insn *> *.
2914 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
2916 (flist_add): Strengthen param "executing_insns" from
2917 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
2918 (advance_deps_context): Remove now-redundant checked cast.
2919 (init_fences): Replace uses of NULL_RTX with NULL.
2920 (merge_fences): Strengthen params "last_scheduled_insn" and
2921 "sched_next" from rtx to rtx_insn * and "executing_insns" from
2922 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
2923 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
2924 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
2925 an instruction, rather than doing double-duty as a pattern.
2926 (return_nop_to_pool): Update for change of insn_t.
2927 (deps_init_id): Remove now-redundant checked cast.
2928 (struct sched_scan_info_def): Strengthen param of "init_insn"
2929 callback from rtx to insn_t.
2930 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
2931 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
2933 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
2934 "end" from rtx to rtx_insn *.
2935 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
2936 (rtx insn_rtx, bool force_unique_p)
2937 (BND_TO): Delete function.
2938 (SET_BND_TO): Delete function.
2940 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
2942 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
2943 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
2945 (undo_transformations): Likewise for param "insn".
2946 (update_liveness_on_insn): Likewise.
2947 (compute_live_below_insn): Likewise for param "insn" and local
2949 (update_data_sets): Likewise for param "insn".
2950 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
2951 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
2952 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
2954 (move_cond_jump): Likewise for param "insn".
2955 (move_cond_jump): Drop use of SET_BND_TO.
2956 (compute_av_set_on_boundaries): Likewise.
2957 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
2958 (update_and_record_unavailable_insns): Strengthen local "bb_end"
2959 from rtx to rtx_insn *.
2960 (maybe_emit_renaming_copy): Likewise for param "insn".
2961 (maybe_emit_speculative_check): Likewise.
2962 (handle_emitting_transformations): Likewise.
2963 (remove_insn_from_stream): Likewise.
2964 (code_motion_process_successors): Strengthen local "succ" from rtx
2967 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2969 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
2970 ilist_t, not _xlist_t;
2971 (ILIST_INSN): Define in terms of new union field "insn".
2972 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
2974 (struct _list_node): Add new field "insn" to the union, of type
2976 (ilist_add): Replace macro with an inline function, requiring an
2978 (ilist_remove): Define this macro directly in terms of
2979 _list_remove, rather than indirectly via _xlist_remove.
2980 (ilist_clear): Likewise, in terms of _list_clear rather than
2982 (ilist_is_in_p): Replace macro with an inline function, requiring
2984 (_list_iter_cond_insn): New function.
2985 (ilist_iter_remove): Define this macro directly in terms of
2986 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
2987 (ilist_iterator): Define directly in terms of _list_iterator
2988 rather than indirectly through _xlist_iterator.
2989 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
2990 than in terms of _FOR_EACH_X.
2991 (FOR_EACH_INSN_1): Likewise.
2993 2014-08-26 Joseph Myers <joseph@codesourcery.com>
2997 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
2998 DECL_HARD_REGISTER and return for invalid register specifications.
2999 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
3000 DECL_HARD_REGISTER, call expand_one_error_var.
3001 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
3002 CC_REGNUM with non-MODE_CC modes.
3003 (arm_regno_class): Return NO_REGS for PC_REGNUM.
3005 2014-08-26 Marek Polacek <polacek@redhat.com>
3008 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
3010 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
3012 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
3013 qi cost; add di cost.
3014 (cortexa57_addrcost_table): Likewise.
3016 2014-08-26 Marek Polacek <polacek@redhat.com>
3019 * expr.c (is_aligning_offset): Remove logical not.
3021 2014-08-26 Marek Polacek <polacek@redhat.com>
3024 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
3025 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
3027 2014-08-26 Richard Biener <rguenther@suse.de>
3029 PR tree-optimization/62175
3030 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
3031 expand possibly trapping operations.
3033 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3035 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
3036 "insn" from rtx to rtx_insn *.
3037 (permute_load): Likewise for param "insn".
3038 (permute_store): Likewise.
3039 (handle_special_swappables): Likewise for local "insn".
3040 (replace_swap_with_copy): Likewise for locals "insn" and
3042 (rs6000_analyze_swaps): Likewise for local "insn".
3044 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3046 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
3049 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3051 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
3052 "note_list" from rtx to rtx_insn *.
3053 (BB_NOTE_LIST): Replace this function and...
3054 (SET_BB_NOTE_LIST): ...this function with...
3055 (BB_NOTE_LIST): ...the former macro implementation.
3057 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
3058 local "from_start" from rtx to rtx_insn *. Strengthen param
3059 "to_endp" from rtx * to rtx_insn **.
3061 * haifa-sched.c (concat_note_lists): Likewise.
3062 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
3064 (sel_restore_notes): Likewise.
3065 (move_bb_info): Likewise.
3066 (BB_NOTE_LIST): Delete this function.
3067 (SET_BB_NOTE_LIST): Delete this function.
3068 * sel-sched.c (create_block_for_bookkeeping): Eliminate
3069 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
3071 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3073 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
3074 from rtx * to rtx_insn **.
3075 (reorder2): Likewise.
3076 (dependencies_evaluation_hook): Strengthen params "head", "tail"
3077 from rtx to rtx_insn *.
3079 * doc/tm.texi: Update mechanically for above change to target.def.
3081 * sched-int.h (note_list): Strengthen this variable from rtx to
3083 (remove_notes): Likewise for both params.
3084 (restore_other_notes): Likewise for return type and first param.
3085 (struct ready_list): Strengthen field "vec" from rtx * to
3087 (struct dep_replacement): Strenghten field "insn" from rtx to
3089 (struct deps_desc): Likewise for fields "last_debug_insn",
3091 (struct haifa_sched_info): Likewise for callback field
3092 "can_schedule_ready_p"'s param, for first param of "new_ready"
3093 callback field, for both params of "rank" callback field, for
3094 first field of "print_insn" callback field (with a const), for
3095 both params of "contributes_to_priority" callback, for param
3096 of "insn_finishes_block_p" callback, for fields "prev_head",
3097 "next_tail", "head", "tail", for first param of "add_remove_insn"
3098 callback, for first param of "begin_schedule_ready" callback, for
3099 both params of "begin_move_insn" callback, and for second param
3100 of "advance_target_bb" callback.
3101 (add_dependence): Likewise for params 1 and 2.
3102 (sched_analyze): Likewise for params 2 and 3.
3103 (deps_analyze_insn): Likewise for param 2.
3104 (ready_element): Likewise for return type.
3105 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
3106 (try_ready): Strenghten param from rtx to rtx_insn *.
3107 (sched_emit_insn): Likewise for return type.
3108 (record_delay_slot_pair): Likewise for params 1 and 2.
3109 (add_delay_dependencies): Likewise for param.
3110 (contributes_to_priority): Likewise for both params.
3111 (find_modifiable_mems): Likewise.
3113 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
3114 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
3115 "first_older_only_insn" from rtx to rtx_insn *.
3116 (arm_sched_reorder): Strengthen param "ready" from rtx * to
3119 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
3120 "last_scheduled_iter0" from rtx to rtx_insn *.
3121 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
3122 (c6x_sched_reorder_1): Strengthen param "ready" and locals
3123 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
3124 "insn" from rtx to rtx_insn *.
3125 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
3127 (c6x_sched_reorder2): Strengthen param "ready" and locals
3128 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
3129 "insn" from rtx to rtx_insn *.
3130 (c6x_variable_issue): Add a checked cast when assigning from insn
3131 to ss.last_scheduled_iter0.
3132 (split_delayed_branch): Strengthen param "insn" and local "i1"
3133 from rtx to rtx_insn *.
3134 (split_delayed_nonbranch): Likewise.
3135 (undo_split_delayed_nonbranch): Likewise for local "insn".
3136 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
3137 "entry_after", "end_packet", "head_insn", "tail_insn",
3138 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
3139 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
3140 to rtx_insn **. Remove now-redundant checked cast on last_insn,
3141 but add a checked cast on loop->start_label. Consolidate calls to
3142 avoid assigning result of gen_spkernel to "insn", now an
3145 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
3146 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
3148 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
3149 rtx_insn **. Strengthen locals "top", "next" from rtx to
3151 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
3152 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
3153 (add_parameter_dependencies): Strengthen params "call", "head" and
3154 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
3155 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
3156 (add_dependee_for_func_arg): Likewise for param "arg" and local
3158 (ix86_dependencies_evaluation_hook): Likewise for params "head",
3159 "tail" and locals "insn", "first_arg".
3161 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
3162 for params "head", "tail" and locals "insn", "next", "next_tail".
3163 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
3164 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
3165 "insn", "lowest", "highest" from rtx to rtx_insn *.
3166 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
3168 (ia64_sched_reorder2): Likewise.
3170 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
3171 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
3172 from rtx * to rtx_insn **.
3173 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
3175 (mep_print_sched_insn): Strengthen param "insn" from rtx to
3177 (mep_sched_reorder): Strengthen param "ready" from rtx * to
3178 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
3181 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
3182 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
3184 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
3185 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
3186 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
3188 (vr4130_reorder): Likewise.
3189 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
3191 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
3193 (mips_sched_reorder): Likewise.
3194 (mips_sched_reorder2): Likewise.
3196 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
3198 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
3199 Strengthen local "tmp" from rtx to rtx_insn *.
3200 (rs6000_sched_reorder2): Likewise.
3202 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
3203 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
3204 (s390_sched_reorder): Strengthen param "ready" from rtx * to
3205 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
3207 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
3208 "tmp2" from rtx to rtx_insn *.
3209 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
3210 Strengthen local "insn" from rtx to rtx_insn *.
3211 (ready_reorder): Strengthen param "ready" from rtx * to
3212 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
3213 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
3214 (sh_reorder2): Likewise.
3216 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
3217 local "insn" from rtx to rtx_insn *.
3219 * haifa-sched.c (note_list): Strengthen this variable from rtx to
3221 (scheduled_insns): Strengthen this variable from vec<rtx> to
3223 (set_modulo_params): Likewise for locals "i1", "i2".
3224 (record_delay_slot_pair): Likewise for params "i1", "i2".
3225 (add_delay_dependencies): Likewise for param "insn".
3226 (cond_clobbered_p): Likewise.
3227 (recompute_todo_spec): Likewise for local "prev".
3228 (last_scheduled_insn): Likewise for this variable.
3229 (nonscheduled_insns_begin): Likewise.
3230 (model_set_excess_costs): Strengthen param "insns" from rtx * to
3232 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
3234 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
3235 Strengthen local "insn" from rtx to rtx_insn *.
3236 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
3237 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
3238 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
3239 (ready_remove_first): Likewise for return type and local "t".
3240 (ready_element): Likewise for return type.
3241 (ready_remove): Likewise for return type and local "t".
3242 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
3243 (check_clobbered_conditions): Strengthen local "x" from rtx to
3244 rtx_insn *, adding a checked cast.
3245 (schedule_insn): Likewise for param "insn".
3246 (remove_notes): Likewise for params "head", "tail" and locals
3247 "next_tail", "insn", "next".
3248 (struct haifa_saved_data): Likewise for fields
3249 "last_scheduled_insn", "nonscheduled_insns_begin".
3250 (save_backtrack_point): Update for change to field "vec" of
3252 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
3254 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
3255 from rtx to rtx_insn *
3256 (resolve_dependencies): Strengthen param "insn" from rtx to
3258 (restore_other_notes): Likewise for return type, for param "head"
3259 and local "note_head".
3260 (undo_all_replacements): Likewise for local "insn".
3261 (first_nonscheduled_insn): Likewise for return type and local "insn".
3262 (queue_to_ready): Likewise for local "insn", adding checked casts.
3263 (early_queue_to_ready): Likewise for local "insn".
3264 (debug_ready_list_1): Strengthen local "p" from rtx * to
3266 (move_insn): Strengthen param "insn" and local "note" from rtx to
3268 (insn_finishes_cycle_p): Likewise for param "insn".
3269 (max_issue): Likewise for local "insn".
3270 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
3272 (commit_schedule): Strengthen param "prev_head" and local "insn"
3273 from rtx to rtx_insn *
3274 (prune_ready_list): Likewise for local "insn".
3275 (schedule_block): Likewise for locals "prev_head", "head", "tail",
3276 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
3277 (set_priorities): Likewise for local "prev_head".
3278 (try_ready): Likewise for param "next".
3279 (fix_tick_ready): Likewise.
3280 (change_queue_index): Likewise.
3281 (sched_extend_ready_list): Update for change to field "vec" of
3283 (generate_recovery_code): Strengthen param "insn" from rtx to
3285 (begin_speculative_block): Likewise.
3286 (create_check_block_twin): Likewise for param "insn" and locals
3287 "label", "check", "twin". Introduce local "check_pat" to avoid
3288 "check" being used as a plain rtx before being used as an insn.
3289 (fix_recovery_deps): Add a checked cast to rtx_insn * when
3290 extracting elements from ready_list.
3291 (sched_remove_insn): Strengthen param "insn" from rtx to
3293 (sched_emit_insn): Likewise for return type.
3294 (ready_remove_first_dispatch): Likewise for return type and local
3297 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
3299 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
3302 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
3303 from rtx to rtx_insn *.
3304 (add_dependence_list): Likewise for param "insn". Add a checked
3306 (add_dependence_list_and_free): Strengthen param "insn" from rtx
3307 to rtx_insn *. Strengthen param "list_p" from rtx * to
3309 (chain_to_prev_insn): Strengthen param "insn" and locals
3310 "prec_nonnote", "i" from rtx to rtx_insn *.
3311 (flush_pending_lists): Likewise for param "insn".
3312 (cur_insn): Likewise for this variable.
3313 (haifa_start_insn): Add a checked cast.
3314 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
3315 (sched_analyze_reg): Likewise for param "insn".
3316 (sched_analyze_1): Likewise.
3317 (sched_analyze_2): Likewise. Add checked casts.
3318 (sched_analyze_insn): Likewise. Also for local "prev".
3319 (deps_analyze_insn): Likewise for param "insn".
3320 (sched_analyze): Likewise for params "head", "tail" and local "insn".
3321 (add_dependence_1): Likewise for params "insn", "elem".
3322 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
3323 (parse_add_or_inc): Likewise for param "insn".
3324 (find_inc): Likewise for local "inc_cand".
3325 (find_modifiable_mems): Likewise for params "head", "tail" and
3326 locals "insn", "next_tail".
3328 * sched-ebb.c (init_ready_list): Likewise for local "insn".
3329 (begin_schedule_ready): Likewise for param "insn".
3330 (begin_move_insn): Likewise for params "insn" and "last".
3331 (ebb_print_insn): Strengthen param "insn" from const_rtx to
3333 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
3334 (ebb_contributes_to_priority): Likewise for params "next", "insn".
3335 (ebb_add_remove_insn): Likewise for param "insn".
3336 (advance_target_bb): Likewise.
3338 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
3340 (check_live): Likewise for param "insn".
3341 (init_ready_list): Likewise for local "insn".
3342 (can_schedule_ready_p): Likewise for param "insn".
3343 (begin_schedule_ready): Likewise.
3344 (new_ready): Likewise for param "next".
3345 (rgn_print_insn): Likewise for param "insn".
3346 (rgn_rank): Likewise for params "insn1", "insn2".
3347 (contributes_to_priority): Likewise for params "next", "insn".
3348 (rgn_insn_finishes_block_p): Likewise for param "insn".
3349 (add_branch_dependences): Likewise for params "head", "tail" and
3350 locals "insn", "last".
3351 (rgn_add_remove_insn): Likewise for param "insn".
3352 (advance_target_bb): Likewise.
3354 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
3355 const_rtx to const rtx_insn *.
3357 * sel-sched-dump.h (sel_print_insn): Likewise.
3359 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
3360 (deps_init_id): Likewise.
3362 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
3363 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
3366 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3368 * output.h (final_start_function): Strengthen param 1 from rtx to
3371 * final.c (final_start_function): Likewise, renaming back from
3372 "uncast_first" to "first", and dropping the checked cast from rtx
3375 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3377 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
3378 * final.c (final): Likewise. Rename param back from
3379 "uncast_first" to "first" and eliminate the checked cast from rtx
3382 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3384 * output.h (shorten_branches): Strengthen param from rtx to
3387 * final.c (shorten_branches): Likewise, renaming param back from
3388 "uncast_first" to "first", and dropping the checked cast from rtx
3391 * genattr.c (gen_attr): Likewise when writing out the prototype of
3394 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3396 * sched-int.h (struct haifa_sched_info): Strengthen fields
3397 "prev_head" and "next_tail" from rtx to rtx_insn *.
3399 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3401 * rtl.h (rtx_jump_table_data::get_labels): New method.
3402 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
3403 with use of the new rtx_jump_table_data::get_labels method.
3404 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
3405 to rtx_jump_table_data *. Simplify by using get_labels method.
3406 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
3407 a dyn_cast, introducing local "table", using it to replace
3408 label-lookup logic with a get_labels method call.
3409 (patch_jump_insn): Simplify using get_labels method.
3410 * dwarf2cfi.c (create_trace_edges): Likewise.
3411 * rtlanal.c (label_is_jump_target_p): Likewise.
3413 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3415 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
3418 * emit-rtl.c (unshare_all_rtl_1): Likewise.
3419 (unshare_all_rtl_again): Likewise, also for local "p".
3421 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3423 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
3425 * cfgrtl.c (delete_insn_and_edges): Likewise.
3427 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3429 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
3430 from rtx to rtx_insn *.
3432 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
3434 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3436 * function.c (thread_prologue_and_epilogue_insns): Likewise for
3437 locals "returnjump", "epilogue_end", "insn", "next".
3439 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
3440 "returnjump" from rtx * to rtx_insn **.
3441 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
3443 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3445 * basic-block.h (struct edge_def). Strengthen "r" within
3446 union edge_def_insns from rtx to rtx_insn *.
3448 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
3449 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
3451 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
3452 from rtx to rtx_insn *.
3453 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
3455 * postreload-gcse.c (reg_killed_on_edge): Likewise.
3456 (reg_used_on_edge): Likewise.
3457 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
3458 (gt_pch_nx): New overload for rtx_insn *&.
3459 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
3460 from rtx to rtx_insn *.
3462 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3464 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
3465 from rtx to rtx_insn *.
3466 (BB_FOOTER): Replace function with access macro.
3467 (SET_BB_FOOTER): Delete.
3469 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
3471 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
3472 (emit_barrier_after_bb): Likewise.
3473 (record_effective_endpoints): Likewise.
3474 (relink_block_chain): Likewise.
3475 (fixup_fallthru_exit_predecessor): Likewise.
3476 (cfg_layout_duplicate_bb): Likewise.
3477 (cfg_layout_split_block): Likewise.
3478 (cfg_layout_delete_block): Likewise.
3479 (cfg_layout_merge_blocks): Likewise.
3480 (BB_FOOTER): Delete function.
3481 (SET_BB_FOOTER): Delete function.
3482 * combine.c (update_cfg_for_uncondjump): Replace uses of
3483 SET_BB_FOOTER with BB_FOOTER.
3485 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3487 * except.h (struct eh_landing_pad_d): Strengthen field
3488 "landing_pad" from rtx to rtx_code_label *.
3490 * except.c (sjlj_emit_dispatch_table): Likewise for param
3492 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
3494 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3496 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
3497 first param from rtx to rtx_insn *.
3498 * config/xtensa/xtensa.c (struct machine_function): Likewise for
3499 field "set_frame_ptr_insn".
3500 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
3501 "csend" from rtx to rtx_code_label *.
3502 (xtensa_expand_atomic): Likewise for local "csloop".
3503 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
3505 (xtensa_call_tls_desc): Likewise for return type and locals
3506 "call_insn", "insns".
3507 (xtensa_legitimize_tls_address): Likewise for local "insns".
3508 (xtensa_expand_prologue): Likewise for locals "insn", "first".
3510 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3512 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
3513 first param from rtx to rtx_insn *.
3514 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
3517 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3519 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
3520 Strengthen param 1 from rtx to rtx_insn *.
3521 (tilepro_output_cbranch): Likewise.
3522 (tilepro_adjust_insn_length): Likewise.
3523 (tilepro_final_prescan_insn): Likewise for sole param.
3525 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
3526 Likewise for local "last".
3527 (cbranch_predicted_p): Likewise for param "insn".
3528 (tilepro_output_simple_cbranch_with_opcode): Likewise.
3529 (tilepro_output_cbranch_with_opcode): Likewise.
3530 (tilepro_output_cbranch): Likewise.
3531 (frame_emit_load): Likewise for return type and locals "seq",
3533 (emit_sp_adjust): Likewise for return type and local "insn".
3534 (tilepro_expand_epilogue): Likewise for locals "last_insn",
3536 (tilepro_adjust_insn_length): Likewise for param "insn".
3537 (next_insn_to_bundle): Likewise for return type and params
3539 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
3540 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
3542 (match_addli_pcrel): Likewise for param "insn".
3543 (replace_addli_pcrel): Likewise.
3544 (match_auli_pcrel): Likewise.
3545 (replace_auli_pcrel): Likewise.
3546 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
3548 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
3549 "queue", "next_queue", "prev".
3550 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
3551 (tilepro_final_prescan_insn): Likewise for param "insn".
3553 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3555 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
3556 Strengthen param 1 from rtx to rtx_insn *.
3557 (tilegx_output_cbranch): Likewise.
3558 (tilegx_adjust_insn_length): Likewise.
3559 (tilegx_final_prescan_insn): Likewise for sole param.
3561 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
3563 (cbranch_predicted_p): Likewise for param "insn".
3564 (tilegx_output_simple_cbranch_with_opcode): Likewise.
3565 (tilegx_output_cbranch_with_opcode): Likewise.
3566 (tilegx_output_cbranch): Likewise.
3567 (frame_emit_load): Likewise for return type.
3568 (set_frame_related_p): Likewise for locals "seq", "insn".
3569 (emit_sp_adjust): Likewise for return type, and for local "insn".
3570 Introduce local "pat" for use in place of "insn" where the latter
3571 isn't an instruction.
3572 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
3573 from rtx to rtx_insn *.
3574 (tilegx_adjust_insn_length): Likewise for param "insn".
3575 (next_insn_to_bundle): Likewise for return type and params "r" and
3577 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
3579 (replace_insns): Likewise for params "old_insn", "new_insns".
3580 (replace_mov_pcrel_step1): Likewise for param "insn" and local
3582 (replace_mov_pcrel_step2): Likewise.
3583 (replace_mov_pcrel_step3): Likewise.
3584 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
3586 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
3587 "queue", "next_queue", "prev".
3588 (tilegx_output_mi_thunk): Likewise for local "insn".
3589 (tilegx_final_prescan_insn): Likewise for param "insn".
3591 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3593 * config/spu/spu.c (frame_emit_store): Strengthen return type from
3595 (frame_emit_load): Likewise.
3596 (frame_emit_add_imm): Likewise, also for local "insn".
3597 (spu_expand_prologue): Likewise for local "insn".
3598 (struct spu_bb_info): Likewise for field "prop_jump".
3599 (emit_nop_for_insn): Likewise for param "insn" and local
3601 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
3603 (spu_emit_branch_hint): Likewise for params "before", "branch" and
3604 locals "hint", "insn".
3605 (get_branch_target): Likewise for param "branch".
3606 (insn_clobbers_hbr): Likewise for param "insn".
3607 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
3608 locals "insn", "before_4", "before_16".
3609 (insert_hbrp): Likewise for local "insn".
3610 (spu_machine_dependent_reorg): Likewise for locals "branch",
3611 "insn", "next", "bbend".
3612 (uses_ls_unit): Likewise for param "insn".
3613 (get_pipe): Likewise.
3614 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
3615 introducing a checked cast.
3616 (spu_sched_adjust_cost): Likewise for params "insn" and
3618 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
3619 (spu_sms_res_mii): Likewise.
3621 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3623 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
3624 from rtx to rtx_insn *.
3625 (output_cbranch): Likewise for param 6.
3626 (output_return): Likewise for param 1.
3627 (output_sibcall): Likewise.
3628 (output_v8plus_shift): Likewise.
3629 (output_v8plus_mult): Likewise.
3630 (output_v9branch): Likewise for param 7.
3631 (output_cbcond): Likewise for param 3.
3633 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
3635 (sparc_legitimize_pic_address): Likewise.
3636 (sparc_emit_call_insn): Likewise.
3637 (emit_save_or_restore_regs): Likewise.
3638 (emit_window_save): Likewise for return type and local "insn".
3639 (sparc_expand_prologue): Likewise for local "insn".
3640 (sparc_flat_expand_prologue): Likewise.
3641 (output_return): Likewise for param "insn".
3642 (output_sibcall): Likewise for param "insn" and local "delay".
3643 (output_ubranch): Likewise for param "insn".
3644 (output_cbranch): Likewise.
3645 (output_cbcond): Likewise.
3646 (output_v9branch): Likewise.
3647 (output_v8plus_shift): Likewise.
3648 (sparc_output_mi_thunk): Likewise for local "insn".
3649 (get_some_local_dynamic_name): Likewise.
3650 (output_v8plus_mult): Likewise for param "insn".
3652 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3654 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
3655 from rtx to rtx_insn *.
3656 (output_branchy_insn): Likewise for param 3.
3657 (output_far_jump): Likewise for param 1.
3658 (final_prescan_insn): Likewise.
3659 (sh_insn_length_adjustment): Likewise for sole param.
3661 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
3662 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
3664 (sh_emit_compare_and_set): Likewise for local "lab".
3665 (output_far_jump): Strengthen param "insn" and local "prev" from
3667 (output_branchy_insn): Likewise for param "insn" and local
3669 (output_ieee_ccmpeq): Likewise for param "insn".
3670 (struct label_ref_list_d): Strengthen field "label" from rtx to
3672 (pool_node): Likewise.
3673 (pool_window_label): Likewise for this global.
3674 (add_constant): Likewise for return type and locals "lab", "new_rtx".
3675 (dump_table): Strengthen params "start", "barrier" and local
3676 "scan" from rtx to rtx_insn *.
3677 (broken_move): Likewise for param "insn".
3678 (untangle_mova): Likewise for params "first_mova" and "new_mova".
3679 Strengthen param "first_mova" from rtx * to rtx_insn **.
3680 (mova_p): Likewise for param "insn".
3681 (fixup_mova): Likewise for param "mova".
3682 (find_barrier): Likewise for return type, params "mova" and
3683 "from", and locals "barrier_before_mova", "found_barrier",
3684 "good_barrier", "orig", "last_symoff", "next". Strengthen local
3685 "label" from rtx to rtx_code_label *.
3686 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
3688 (sh_reorg): Likewise for locals "link", "scan", "barrier".
3689 (split_branches): Likewise for param "first" and local "insn".
3690 (final_prescan_insn): Likewise for param "insn".
3691 (sequence_insn_p): Likewise for locals "prev", "next".
3692 (sh_insn_length_adjustment): Likewise for param "insn".
3693 (sh_can_redirect_branch): Likewise for local "insn".
3694 (find_r0_life_regions): Likewise for locals "end", "insn".
3695 (sh_output_mi_thunk): Likewise for local "insns".
3697 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3699 * config/score/score.c (score_output_mi_thunk): Strengthen local
3700 "insn" from rtx to rtx_insn *.
3701 (score_prologue): Likewise.
3703 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3705 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
3706 1 from rtx to rtx_insn *.
3707 (s390_emit_jump): Likewise for return type.
3708 (s390_emit_call): Likewise.
3709 (s390_load_got): Likewise.
3711 * config/s390/s390.c (last_scheduled_insn): Likewise for this
3713 (s390_match_ccmode): Likewise for param "insn".
3714 (s390_emit_jump): Likewise for return type.
3715 (s390_split_branches): Likewise for local "label".
3716 (struct constant): Strengthen field "label" from rtx to
3718 (struct constant_pool): Likewise for field "label". Strengthen
3719 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
3721 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
3723 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
3724 (s390_end_pool): Likewise.
3725 (s390_dump_pool): Likewise for local "insn".
3726 (s390_mainpool_start): Likewise.
3727 (s390_chunkify_start): Likewise.
3728 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
3729 with insns. Strengthen locals "label", "jump", "barrier", "next",
3730 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
3731 (s390_chunkify_finish): Strengthen local "insn" from rtx to
3733 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
3734 "jump", "label", "next_insn".
3735 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
3736 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
3738 (s390_load_got): Likewise for return type and local "insns".
3739 (s390_save_gprs_to_fprs): Likewise for local "insn".
3740 (s390_restore_gprs_from_fprs): Likewise.
3741 (pass_s390_early_mach::execute): Likewise.
3742 (s390_emit_prologue): Likewise for local "insns".
3743 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
3745 (s390_emit_call): Strengthen return type and local "insn" from
3747 (s390_emit_tpf_eh_return): Likewise for local "insn".
3748 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
3749 "next_insn", introducing locals "s_pat", "rpat" to allow this.
3750 (s390_fix_long_loop_prediction): Likewise for param "insn" and
3752 (s390_non_addr_reg_read_p): Likewise for param "insn".
3753 (find_cond_jump): Likewise for return type and param "insn".
3754 (s390_swap_cmp): Likewise for param "insn".
3755 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
3756 "prev_insn", "next_insn".
3757 (s390_reorg): Likewise for locals "insn", "target".
3758 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
3759 (s390_sched_variable_issue): For now, rename param "insn" to
3760 "uncast_insn", introducing a checked cast.
3761 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
3763 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
3764 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
3766 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3768 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
3769 param from rtx to rtx_insn *.
3770 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
3772 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3774 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
3775 4 from rtx to rtx_insn *.
3776 (rs6000_final_prescan_insn): Likewise for first param.
3777 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
3779 (rs6000_get_some_local_dynamic_name): Likewise.
3780 (output_cbranch): Likewise for param "insn".
3781 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
3782 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
3783 (rs6000_emit_allocate_stack): Likewise for local "insn".
3784 (load_cr_save): Likewise.
3785 (restore_saved_cr): Likewise.
3786 (restore_saved_lr): Likewise.
3787 (emit_cfa_restores): Likewise.
3788 (rs6000_output_function_epilogue): Likewise for locals "insn" and
3789 "deleted_debug_label".
3790 (rs6000_output_mi_thunk): Likewise for local "insn".
3791 (rs6000_final_prescan_insn): Likewise for param "insn".
3793 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3795 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
3796 Strengthen param "insn" from rtx to rtx_insn *.
3797 * config/picochip/picochip.c (picochip_current_prescan_insn):
3798 Likewise for this variable.
3799 (picochip_final_prescan_insn): Likewise for param "insn".
3801 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3803 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
3804 from rtx to rtx_insn *.
3805 (pa_output_indirect_call): Likewise.
3806 (pa_adjust_insn_length): Likewise.
3807 (pa_attr_length_millicode_call): Likewise.
3808 (pa_attr_length_call): Likewise.
3809 (pa_attr_length_indirect_call): Likewise.
3811 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
3813 (pa_attr_length_millicode_call): Likewise.
3814 (pa_attr_length_call): Likewise.
3815 (pa_output_call): Likewise.
3816 (pa_attr_length_indirect_call): Likewise.
3817 (pa_output_indirect_call): Likewise.
3819 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3821 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
3822 Strengthen first param from rtx to rtx_insn *.
3823 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
3826 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3828 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
3829 type from rtx to rtx_insn *.
3830 (mips_expand_call): Likewise.
3831 (mips_adjust_insn_length): Likewise for first param.
3832 (mips_output_conditional_branch): Likewise.
3833 (mips_output_order_conditional_branch): Likewise.
3834 (mips_final_prescan_insn): Likewise.
3836 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
3837 rtx_insn * for the SEQUENCE case.
3838 (SEQ_END): Likewise.
3839 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
3840 (mips_emit_call_insn): Likewise, also for local "insn".
3841 (mips16_gp_pseudo_reg): Likewise for local "scan".
3842 (mips16_build_call_stub): Likewise for return type and for local
3843 "insn". Introduce a new local "pattern" so that "insn" can indeed
3845 (mips_expand_call): Strengthen return type and local "insn" from
3847 (mips_block_move_loop): Strengthen local "label" from rtx to
3849 (mips_expand_synci_loop): Likewise for locals "label",
3851 (mips_set_frame_expr): Strengthen local "insn" from rtx to
3853 (mips16e_collect_argument_saves): Likewise for locals "insn",
3855 (mips_find_gp_ref): Likewise for param of callback for "pred"
3856 param, and for local "insn".
3857 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
3858 (mips_insn_has_flexible_gp_ref_p): Likewise.
3859 (mips_epilogue_emit_cfa_restores): Likewise for return type and
3861 (mips_epilogue_set_cfa): Likewise for local "insn".
3862 (mips_expand_epilogue): Likewise.
3863 (mips_adjust_insn_length): Likewise for param "insn".
3864 (mips_output_conditional_branch): Likewise.
3865 (mips_output_order_conditional_branch): Likewise.
3866 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
3867 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
3868 "falu2_turn_enabled_insn".
3869 (mips_builtin_branch_and_move): Strengthen locals "true_label",
3870 "done_label" from rtx to rtx_code_label *.
3871 (struct mips16_constant): Likewise for field "label".
3872 (mips16_add_constant): Likewise for return type.
3873 (mips16_emit_constants_1): Strengthen return type and param "insn"
3874 from rtx to rtx_insn *.
3875 (mips16_emit_constants): Likewise for param "insn".
3876 (mips16_insn_length): Likewise.
3877 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
3878 to rtx_code_label *.
3879 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
3880 from rtx to rtx_insn *.
3881 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
3882 "jump". Strengthen local "label" from rtx to rtx_code_label *.
3883 (r10k_simplify_address): Strengthen param "insn" and local
3884 "def_insn" from rtx to rtx_insn *.
3885 (r10k_safe_address_p): Strengthen param "insn" from rtx to
3887 (r10k_needs_protection_p_1): Update target type of cast of data
3888 from to rtx to rtx_insn *.
3889 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
3890 rtx * to rtx_insn **.
3891 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
3893 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
3894 (mips_call_expr_from_insn): Likewise for param "insn".
3895 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
3896 (mips_find_pic_call_symbol): Likewise for param "insn".
3897 (mips_annotate_pic_calls): Likewise for local "insn".
3898 (mips_sim_insn): Likewise for this variable.
3899 (struct mips_sim): Likewise for field "insn" within elements of
3901 (mips_sim_wait_reg): Likewise for param "insn".
3902 (mips_sim_wait_regs): Likewise.
3903 (mips_sim_wait_units): Likewise.
3904 (mips_sim_wait_insn): Likewise.
3905 (mips_sim_issue_insn): Likewise.
3906 (mips_sim_finish_insn): Likewise.
3907 (mips_seq_time): Likewise for param "seq" and local "insn".
3908 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
3909 locals "first", "second".
3910 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
3911 "last", "last2", "next".
3912 (mips_avoid_hazard): Likewise for params "after", "insn".
3913 (mips_reorg_process_insns): Likewise for locals "insn",
3914 "last_insn", "subinsn", "next_insn".
3915 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
3916 (mips16_split_long_branches): Likewise for locals "insn" "jump",
3918 (mips_output_mi_thunk): Likewise for local "insn".
3919 (mips_final_prescan_insn): Likewise for param "insn".
3921 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3923 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
3924 Strengthen return type and local "insns" from rtx to rtx_insn *.
3925 (microblaze_legitimize_tls_address): Likewise for local "insns".
3926 (microblaze_block_move_loop): Strengthen local "label" from rtx
3927 to rtx_code_label *.
3928 (microblaze_expand_prologue): Strengthen two locals named "insn"
3929 from rtx to rtx_insn *.
3930 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
3931 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
3932 "insn". Strengthen locals "div_label", "div_end_label" from rtx
3933 to rtx_code_label *.
3935 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3937 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
3938 param from rtx to rtx_insn *.
3939 (mep_reuse_lo): Likewise for third param.
3940 (mep_use_post_modify_p): Likewise for first param.
3941 (mep_core_address_length): Likewise.
3942 (mep_cop_address_length): Likewise.
3943 (mep_final_prescan_insn): Likewise.
3944 (mep_store_data_bypass_p): Likewise for both params.
3945 (mep_mul_hilo_bypass_p): Likewise.
3946 (mep_ipipe_ldc_p): Likewise for param.
3948 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
3949 (mep_rewrite_mult): Likewise.
3950 (mep_rewrite_mulsi3): Likewise.
3951 (mep_rewrite_maddsi3): Likewise.
3952 (mep_reuse_lo_p_1): Likewise.
3953 (mep_reuse_lo_p): Likewise.
3954 (mep_frame_expr): Likewise.
3955 (mep_make_parallel): Likewise for both params.
3956 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
3958 (mep_use_post_modify_p): Likewise for param "insn".
3959 (mep_core_address_length): Likewise.
3960 (mep_cop_address_length): Likewise.
3961 (mep_reg_set_in_function): Likewise for local "insn".
3962 (mep_asm_without_operands_p): Likewise.
3963 (F): Likewise for return type and param "x".
3964 (add_constant): Likewise for local "insn".
3965 (maybe_dead_move): Likewise for return type and local "insn".
3966 (mep_expand_prologue): Likewise for local "insn".
3967 (mep_final_prescan_insn): Likewise for param "insn".
3968 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
3969 "next", "follow", "x".
3970 (mep_insert_repeat_label_last): Likewise for return type, param
3971 "last_insn", and locals "next", "prev". Strengthen param "label"
3972 from rtx to rtx_code_label *.
3973 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
3975 (struct mep_doloop_end): Likewise for fields "insn" and
3977 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
3978 Strengthen local "repeat_label" from rtx to rtx_code_label *.
3979 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
3981 (mep_invert_branch): Likewise for params "insn" and "after".
3982 (mep_reorg_erepeat): Likewise for param "insns" and locals
3983 "insn", "prev", "new_last", "barrier", "user". Strengthen local
3984 "l" from rtx to rtx_code_label *.
3985 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
3986 from rtx to rtx_insn *.
3987 (mep_reorg_addcombine): Likewise for param "insns" and locals
3989 (add_sp_insn_p): Likewise for param "insn".
3990 (mep_reorg_noframe): Likewise for param "insns" and locals
3991 "start_frame_insn", "end_frame_insn", "next".
3992 (mep_reorg): Likewise for local "insns".
3993 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
3995 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
3996 (mep_mul_hilo_bypass_p): Likewise.
3997 (mep_ipipe_ldc_p): Likewise for param "insn".
3998 (mep_make_bundle): Likewise for return type, param "cop" and local
3999 "insn", splitting out the latter into a new local "seq" for when it
4000 is a SEQUENCE rather than an insn.
4001 (core_insn_p): Likewise for param "insn".
4002 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
4003 "last", "first", "note", "prev", "core_insn".
4005 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4007 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
4009 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
4010 (m68k_final_prescan_insn): Likewise for first param.
4012 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
4013 (m68k_set_frame_related): Likewise for param "insn".
4014 (output_btst): Likewise for param "insn".
4015 (m68k_final_prescan_insn): Likewise.
4016 (m68k_move_to_reg): Likewise for local "insn".
4017 (m68k_call_tls_get_addr): Likewise for local "insns".
4018 (m68k_call_m68k_read_tp): Likewise.
4019 (strict_low_part_peephole_ok): Likewise for param "first_insn".
4020 (m68k_output_mi_thunk): Likewise for local "insn".
4022 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4024 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
4025 first param from rtx to rtx_insn *.
4026 (iq2000_adjust_insn_length): Likewise.
4027 (iq2000_output_conditional_branch): Likewise.
4028 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
4029 "insn" and local "nop_insn".
4030 (iq2000_annotate_frame_insn): Likewise for param "insn".
4031 (iq2000_expand_prologue): Likewise for both locals "insn".
4032 (iq2000_adjust_insn_length): Likewise for param "insn".
4033 (iq2000_output_conditional_branch): Likewise.
4035 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4037 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
4038 "insns" from rtx to rtx_insn *.
4039 (ia64_emit_cond_move): Likewise for locals "insn", "first".
4040 (struct spill_fill_data): Likewise for field "init_after" and for
4041 elements of array field "prev_insn".
4042 (spill_restore_mem): Likewise for locals "insn", "first".
4043 (do_spill): Likewise for local "insn".
4044 (do_restore): Likewise.
4045 (ia64_expand_prologue): Likewise.
4046 (ia64_expand_epilogue): Likewise.
4047 (emit_insn_group_barriers): Likewise for locals "insn",
4049 (emit_all_insn_group_barriers): Likewise for locals "insn",
4051 (dfa_stop_insn): Likewise for this global.
4052 (dfa_pre_cycle_insn): Likewise.
4053 (ia64_nop): Likewise.
4054 (final_emit_insn_group_barriers): Likewise for locals "insn",
4056 (emit_predicate_relation_info): Likewise for locals "head", "n",
4058 (ia64_reorg): Likewise for local "insn".
4059 (ia64_output_mi_thunk): Likewise.
4060 (expand_vec_perm_interleave_2): Likewise for local "seq".
4062 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4064 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
4065 param 1 "insn" from rtx to rtx_insn *.
4066 (ix86_use_lea_for_mov): Likewise.
4067 (ix86_avoid_lea_for_addr): Likewise.
4068 (ix86_split_lea_for_addr): Likewise.
4069 (ix86_lea_for_add_ok): Likewise.
4070 (ix86_output_call_insn): Likewise.
4072 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
4073 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
4074 (ix86_output_function_epilogue): Likewise for locals "insn",
4075 "deleted_debug_label".
4076 (legitimize_tls_address): Likewise for local "insn".
4077 (get_some_local_dynamic_name): Likewise.
4078 (increase_distance): Likewise for params "prev", "next".
4079 (distance_non_agu_define_in_bb): Likewise for params "insn",
4080 "start" and locals "prev", "next".
4081 (distance_non_agu_define): Likewise for param "insn".
4082 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
4083 locals "next", "prev".
4084 (distance_agu_use): Likewise for param "insn".
4085 (ix86_lea_outperforms): Likewise.
4086 (ix86_ok_to_clobber_flags): Likewise.
4087 (ix86_avoid_lea_for_add): Likewise.
4088 (ix86_use_lea_for_mov): Likewise.
4089 (ix86_avoid_lea_for_addr): Likewise.
4090 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
4091 (ix86_split_lea_for_addr): Likewise for param "insn".
4092 (ix86_lea_for_add_ok): Likewise for param "insn".
4093 (ix86_expand_carry_flag_compare): Likewise for local
4095 (ix86_expand_int_movcc): Likewise.
4096 (ix86_output_call_insn): Likewise for param "insn".
4097 (ix86_output_call_insn): Likewise for local "i".
4098 (x86_output_mi_thunk): Introduce local "insn", using it in place
4099 of "tmp" when dealing with insns.
4100 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
4102 (ix86_pad_returns): Likewise for locals "ret", "prev".
4103 (ix86_count_insn_bb): Likewise for local "insn".
4104 (ix86_pad_short_function): Likewise for locals "ret", "insn".
4105 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
4106 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
4107 (expand_vec_perm_interleave2): Likewise for local "seq".
4108 (expand_vec_perm_vperm2f128_vblend): Likewise.
4109 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
4110 call to for_each_rtx with for_each_rtx_in_insn.
4112 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4114 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
4115 "label" from rtx to rtx_code_label *.
4116 (ix86_expand_prologue): Likewise.
4117 (ix86_expand_split_stack_prologue): Likewise for locals "label",
4119 (ix86_split_idivmod): Likewise for locals "end_label" and
4121 (ix86_expand_branch): Likewise for local "label2".
4122 (ix86_expand_aligntest): Likewise for return type and local "label".
4123 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
4125 (expand_movmem_epilogue): Likewise for the various locals named
4127 (expand_setmem_epilogue): Likewise.
4128 (expand_small_movmem_or_setmem): Likewise for local "label".
4129 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
4130 Strengthen param "done_label" from rtx * to rtx_code_label **.
4131 Strengthen locals "loop_label" and "label" from rtx to
4133 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
4134 Likewise for locals "loop_label", "label".
4135 (ix86_expand_set_or_movmem): Likewise for locals "label",
4136 "jump_around_label", "hot_label".
4137 (ix86_expand_strlensi_unroll_1): Likewise for locals
4138 "align_2_label", align_3_label", "align_4_label", "end_0_label",
4140 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
4141 (void ix86_emit_i387_log1p): Likewise for locals "label1",
4142 "label2", "jump_label".
4143 (ix86_expand_sse_compare_and_jump): Likewise for return type and
4145 (ix86_expand_lfloorceil): Likewise for local "label".
4146 (ix86_expand_rint): Likewise.
4147 (ix86_expand_floorceildf_32): Likewise.
4148 (ix86_expand_floorceil): Likewise.
4149 (ix86_expand_rounddf_32): Likewise.
4150 (ix86_expand_trunc): Likewise.
4151 (ix86_expand_truncdf_32): Likewise.
4152 (ix86_expand_round): Likewise.
4154 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4156 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
4157 first param from rtx to rtx_insn *.
4158 (h8300_insn_length_from_table): Likewise.
4159 * config/h8300/h8300.c (F): Likewise for return type and param
4161 (Fpa): Add a checked cast to rtx_insn *.
4162 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
4164 (final_prescan_insn): Likewise for param "insn".
4165 (h8300_binary_length): Likewise.
4166 (h8300_insn_length_from_table): Likewise.
4168 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4170 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
4171 Strengthen first param "insn" from rtx to rtx_insn *.
4173 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
4175 (frame_insn): Likewise for return type. Introduce local "insn"
4176 for use in place of local "x" for use as an rtx_insn *.
4177 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
4178 (epiphany_expand_prologue): Likewise for local "insn".
4179 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
4180 * config/epiphany/resolve-sw-modes.c
4181 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
4184 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4186 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
4187 param from rtx to rtx_insn *.
4188 (c6x_final_prescan_insn): Likewise for first param.
4190 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
4191 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
4192 (c6x_expand_compare): Strengthen local "insns" from rtx to
4194 (c6x_get_unit_specifier): Likewise for param "insn".
4195 (c6x_print_unit_specifier_field): Likewise.
4196 (c6x_final_prescan_insn): Likewise.
4197 (emit_add_sp_const): Likewise for local "insn".
4198 (c6x_expand_prologue): Likewise.
4200 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4202 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
4203 param 1 from rtx to rtx_insn *.
4204 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
4205 the various locals named "insn".
4206 (expand_epilogue_reg_restore): Likewise.
4207 (frame_related_constant_load): Likewise.
4208 (add_to_reg): Likewise.
4209 (emit_link_insn): Likewise.
4210 (do_link): Likewise.
4211 (expand_interrupt_handler_prologue): Likewise.
4212 (branch_dest): Likewise for param "branch".
4213 (asm_conditional_branch): Likewise for param "insn".
4214 (gen_one_bundle): Likewise for elements of param "slot" and local
4216 (bfin_gen_bundles): Likewise for locals "insn", "next" and
4217 elements of local "slot".
4218 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4219 "queue", "next_queue", "prev".
4220 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
4221 (add_sched_insns_for_speculation): Likewise for local "insn".
4223 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4225 * config/avr/avr-protos.h (output_movqi): Strengthen first param
4226 from rtx to rtx_insn *.
4227 (output_movhi): Likewise.
4228 (output_movsisf): Likewise.
4229 (avr_out_tstsi): Likewise.
4230 (avr_out_tsthi): Likewise.
4231 (avr_out_tstpsi): Likewise.
4232 (avr_out_compare): Likewise.
4233 (avr_out_compare64): Likewise.
4234 (avr_out_movpsi): Likewise.
4235 (ashlqi3_out): Likewise.
4236 (ashlhi3_out): Likewise.
4237 (ashlsi3_out): Likewise.
4238 (ashrqi3_out): Likewise.
4239 (ashrhi3_out): Likewise.
4240 (ashrsi3_out): Likewise.
4241 (lshrqi3_out): Likewise.
4242 (lshrhi3_out): Likewise.
4243 (lshrsi3_out): Likewise.
4244 (avr_out_ashlpsi3): Likewise.
4245 (avr_out_ashrpsi3): Likewise.
4246 (avr_out_lshrpsi3): Likewise.
4247 (avr_out_fract): Likewise.
4248 (avr_out_sbxx_branch): Likewise.
4249 (avr_out_round): Likewise.
4250 (avr_out_xload): Likewise.
4251 (avr_out_movmem): Likewise.
4252 (adjust_insn_length): Likewise.
4253 (avr_out_lpm): Likewise.
4254 (reg_unused_after): Likewise.
4255 (_reg_unused_after): Likewise.
4256 (avr_jump_mode): Likewise for second param.
4257 (jump_over_one_insn): Likewise for first param.
4258 (avr_final_prescan_insn): Likewise.
4259 (out_shift_with_cnt): Likewise for second param.
4261 * config/avr/avr.c (get_sequence_length): Likewise for param
4262 "insns" and local "insn".
4263 (emit_push_byte): Likewise for local "insn".
4264 (emit_push_sfr): Likewise.
4265 (avr_prologue_setup_frame): Likewise for locals "insn",
4266 "fp_plus_insns", "sp_plus_insns".
4267 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
4269 (avr_jump_mode): Likewise for param "insn".
4270 (avr_final_prescan_insn): Likewise.
4271 (avr_find_unused_d_reg): Likewise.
4272 (avr_out_lpm_no_lpmx): Likewise.
4273 (avr_out_lpm): Likewise.
4274 (avr_out_xload): Likewise.
4275 (output_movqi): Likewise.
4276 (output_movhi): Likewise.
4277 (out_movqi_r_mr): Likewise.
4278 (out_movhi_r_mr): Likewise.
4279 (out_movsi_r_mr): Likewise.
4280 (out_movsi_mr_r): Likewise.
4281 (output_movsisf): Likewise.
4282 (avr_out_load_psi): Likewise.
4283 (avr_out_store_psi): Likewise.
4284 (avr_out_movpsi): Likewise.
4285 (out_movqi_mr_r): Likewise.
4286 (avr_out_movhi_mr_r_xmega): Likewise.
4287 (out_movhi_mr_r): Likewise.
4288 (compare_condition): Likewise for param "insn" and local "next".
4289 (compare_sign_p): Likewise for param "insn".
4290 (compare_diff_p): Likewise.
4291 (compare_eq_p): Likewise.
4292 (avr_out_compare): Likewise.
4293 (avr_out_compare64): Likewise.
4294 (avr_out_tsthi): Likewise.
4295 (avr_out_tstpsi): Likewise.
4296 (avr_out_tstsi): Likewise.
4297 (out_shift_with_cnt): Likewise.
4298 (ashlqi3_out): Likewise.
4299 (ashlhi3_out): Likewise.
4300 (avr_out_ashlpsi3): Likewise.
4301 (ashlsi3_out): Likewise.
4302 (ashrqi3_out): Likewise.
4303 (ashrhi3_out): Likewise.
4304 (avr_out_ashrpsi3): Likewise.
4305 (ashrsi3_out): Likewise.
4306 (lshrqi3_out): Likewise.
4307 (lshrhi3_out): Likewise.
4308 (avr_out_lshrpsi3): Likewise.
4309 (lshrsi3_out): Likewise.
4310 (avr_out_fract): Likewise.
4311 (avr_out_round): Likewise.
4312 (avr_adjust_insn_length): Likewise.
4313 (reg_unused_after): Likewise.
4314 (_reg_unused_after): Likewise.
4315 (avr_compare_pattern): Likewise.
4316 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
4317 and locals "branch1", "branch2", "insn2", "jump".
4318 (avr_reorg): Likewise for local "insn".
4319 (avr_2word_insn_p): Likewise for param "insn".
4320 (jump_over_one_insn_p): Likewise.
4321 (avr_out_sbxx_branch): Likewise.
4322 (avr_out_movmem): Likewise.
4324 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4326 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
4327 param from rtx to rtx_insn *.
4328 (thumb1_final_prescan_insn): Likewise.
4329 (thumb2_final_prescan_insn): Likewise.
4331 * config/arm/arm.c (emit_set_insn): Strengthen return type from
4333 (struct minipool_node): Likewise for field "insn".
4334 (dump_minipool): Likewise for param "scan".
4335 (create_fix_barrier): Likewise for local "from". Strengthen local
4336 "label" from rtx to rtx_code_label *.
4337 (push_minipool_barrier): Strengthen param "insn" from rtx to
4339 (push_minipool_fix): Likewise.
4340 (note_invalid_constants): Likewise.
4341 (thumb2_reorg): Likewise for local "insn".
4342 (arm_reorg): Likewise.
4343 (thumb2_final_prescan_insn): Likewise for param
4344 "insn" and local "first_insn".
4345 (arm_final_prescan_insn): Likewise for param "insn" and locals
4346 "start_insn", "this_insn".
4347 (arm_debugger_arg_offset): Likewise for param "insn".
4348 (thumb1_emit_multi_reg_push): Likewise for return type and local
4350 (thumb1_final_prescan_insn): Likewise for param "insn".
4351 (thumb_far_jump_used_p): Likewise for local "insn".
4352 (thumb1_expand_prologue): Likewise.
4353 (arm_expand_epilogue_apcs_frame): Likewise.
4354 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
4355 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
4356 from rtx to rtx_code_label *.
4357 (arm_split_atomic_op): Likewise for local "label".
4358 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
4360 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4362 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
4363 first param from rtx to rtx_insn *.
4364 (arc_verify_short): Likewise.
4365 (arc_short_long): Likewise.
4366 (arc_need_delay): Likewise.
4368 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
4370 (arc_ccfsm_advance): Likewise for param "insn" and locals
4371 "start_insn", "this_insn".
4372 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
4373 (arc_ccfsm_post_advance): Likewise for param "insn".
4374 (arc_next_active_insn): Likewise for return type and param "insn".
4375 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
4376 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
4377 (output_short_suffix): Likewise for local "insn".
4378 (arc_final_prescan_insn): Likewise for param "insn". Remove
4379 now-redundant checked cast.
4380 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
4381 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
4382 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
4383 for use where lc_set became an insn.
4384 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
4386 (arc_get_insn_variants): Likewise for local "prev".
4387 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
4389 (arc_predicate_delay_insns): Likewise for local "insn".
4390 (arc_pad_return): Likewise for local "prev". For now, add a
4391 checked cast when extracting the insn from "final_sequence".
4392 (arc_short_long): Likewise for param "insn".
4393 (arc_need_delay): Likewise for param "insn" and local "next".
4394 (arc_label_align): Likewise for locals "prev", "next".
4396 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4398 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
4399 "insn" from rtx to rtx_insn *.
4400 (alpha_gp_save_rtx): Likewise for local "seq".
4401 (alpha_instantiate_decls): Likewise for local "top".
4402 (get_some_local_dynamic_name): Likewise for local "insn".
4403 (alpha_does_function_need_gp): Likewise.
4404 (set_frame_related_p): Likewise for return type and for locals
4406 (emit_frame_store_1): Likewise for local "insn".
4407 (alpha_expand_prologue): Likewise for locals "insn", "seq".
4408 (alpha_end_function): Likewise for local "insn".
4409 (alpha_output_mi_thunk_osf): Likewise.
4410 (alphaev4_insn_pipe): Likewise for param "insn".
4411 (alphaev5_insn_pipe): Likewise.
4412 (alphaev4_next_group): Likewise for return type and param 1
4414 (alphaev5_next_group): Likewise.
4415 (alpha_align_insns_1): Likewise for return type and param 1 of
4416 callback param "next_group", and for locals "i", "next", "prev",
4417 "where", "where2", "insn".
4419 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
4421 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
4422 rather than modifying the stmt.
4424 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4426 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
4427 cgraph_state conversion.
4429 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4431 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
4432 Strengthen local "insns" from rtx to rtx_insn *.
4433 (aarch64_set_frame_expr): Likewise for local "insn".
4434 (aarch64_save_or_restore_fprs): Likewise.
4435 (aarch64_save_or_restore_callee_save_registers): Likewise.
4436 (aarch64_expand_prologue): Likewise.
4437 (aarch64_expand_epilogue): Likewise.
4438 (aarch64_output_mi_thunk): Likewise.
4439 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
4440 "label2" from rtx to rtx_code_label *.
4441 (aarch64_split_atomic_op): Likewise for local "label".
4443 2014-08-25 Martin Liska <mliska@suse.cz>
4445 * cgraph.h (symtab_node):
4446 (bool needed_p (void)): created from decide_is_symbol_needed
4447 (bool referred_to_p (void)): created from referred_to_p
4448 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
4449 * cgraph.h (cgraph_node):
4450 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
4451 (void expand (void)): created from expand_function
4452 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
4453 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
4454 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
4455 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
4456 * cgraph.h (varpool_node):
4457 (static void add (tree decl): created from varpool_add_new_variable
4458 * cgraph.h (cgraph_edge):
4460 (void remove_caller (void)): created from cgraph_edge_remove_caller
4461 (void remove_callee (void)): created from cgraph_edge_remove_callee
4462 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
4463 created from cgraph_set_call_stmt
4464 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
4465 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
4466 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
4467 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
4468 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
4469 created from cgraph_speculative_call_info
4470 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
4471 int freq_scale, bool update_original)): created from cgraph_clone_edge
4472 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
4473 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
4474 (bool recursive_p (void)): created from cgraph_edge_recursive_p
4475 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
4476 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
4477 (static void rebuild_references (void)): created from cgraph_rebuild_references
4478 * cgraph.h (symbol_table):
4479 (create_reference): renamed from add_reference
4480 (maybe_create_reference): renamed from maybe_add_reference
4481 (void register_symbol (symtab_node *node)): new function
4482 (void clear_asm_symbols (void)): new function
4483 (void unregister (symtab_node *node)): new function
4484 (void release_symbol (cgraph_node *node, int uid)): new function
4485 (cgraph_node * allocate_cgraph_symbol (void)): new function
4486 (void initialize (void)): created from cgraph_init
4487 (symtab_node *first_symbol (void)):new function
4488 (asm_node *first_asm_symbol (void)):new function
4489 (symtab_node *first_defined_symbol (void)):new function
4490 (varpool_node *first_variable (void)):new function
4491 (varpool_node *next_variable (varpool_node *node)):new function
4492 (varpool_node *first_static_initializer (void)):new function
4493 (varpool_node *next_static_initializer (varpool_node *node)):new function
4494 (varpool_node *first_defined_variable (void)):new function
4495 (varpool_node *next_defined_variable (varpool_node *node)):new function
4496 (cgraph_node *first_defined_function (void)):new function
4497 (cgraph_node *next_defined_function (cgraph_node *node)):new function
4498 (cgraph_node *first_function (void)):new function
4499 (cgraph_node *next_function (cgraph_node *node)):new function
4500 (cgraph_node *first_function_with_gimple_body (void)):new function
4501 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
4502 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
4503 created from symtab_remove_unreachable_nodes
4504 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
4505 (void process_new_functions (void)): created from cgraph_process_new_functions
4506 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
4507 (bool output_variables (void)): created from varpool_node::output_variables
4508 (void output_asm_statements (void)): created from output_asm_statements
4509 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
4510 (void compile (void)): created from compile
4511 (void output_weakrefs (void)): created from output_weakrefs
4512 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
4513 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
4514 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
4515 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
4516 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
4517 created from cgraph_next_function_with_gimple_body
4518 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
4519 created from cgraph_remove_edge_removal_hook
4520 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
4521 created from cgraph_add_node_removal_hook
4522 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
4523 created from cgraph_remove_node_removal_hook
4524 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
4525 created from varpool_add_node_removal_hook
4526 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
4527 created from varpool_remove_node_removal_hook
4528 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
4529 created from cgraph_add_function_insertion_hook
4530 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
4531 created from cgraph_remove_function_insertion_hook
4532 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
4533 created from varpool_add_variable_insertion_hook
4534 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
4535 created from varpool_remove_variable_insertion_hook
4536 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
4537 created from cgraph_add_edge_duplication_hook
4538 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
4539 created from cgraph_remove_edge_duplication_hook
4540 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
4541 created from cgraph_add_node_duplication_hook
4542 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
4543 created from cgraph_remove_node_duplication_hook
4544 (void call_edge_removal_hooks (cgraph_edge *e)):
4545 created from cgraph_call_edge_removal_hooks
4546 (void call_cgraph_insertion_hooks (cgraph_node *node)):
4547 created from call_function_insertion_hooks
4548 (void call_cgraph_removal_hooks (cgraph_node *node)):
4549 created from cgraph_call_node_removal_hooks
4550 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
4551 created from cgraph_node::call_duplication_hooks
4552 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
4553 created from cgraph_call_edge_duplication_hooks
4554 (void call_varpool_removal_hooks (varpool_node *node)):
4555 created from varpool_call_node_removal_hooks
4556 (void call_varpool_insertion_hooks (varpool_node *node)):
4557 created from varpool_call_variable_insertion_hooks
4558 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
4559 created from insert_to_assembler_name_hash
4560 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
4561 created from unlink_from_assembler_name_hash
4562 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
4563 created from symtab_prevail_in_asm_name_hash
4564 (void symtab_initialize_asm_name_hash (void)):
4565 created from symtab_initialize_asm_name_hash
4566 (void change_decl_assembler_name (tree decl, tree name)):
4567 created from change_decl_assembler_name
4568 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
4569 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
4570 created from decl_assembler_name_hash
4571 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
4572 created from decl_assembler_name_equal
4573 (static hashval_t hash_node_by_assembler_name (const void *p)):
4574 created from hash_node_by_assembler_name
4575 (static int eq_assembler_name (const void *p1, const void *p2)):
4576 created from eq_assembler_name
4578 2014-08-25 Marek Polacek <polacek@redhat.com>
4580 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
4582 2014-08-25 Petr Murzin <petr.murzin@intel.com>
4584 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
4585 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
4586 SWI1248_AVX512BW mode iterator.
4588 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
4591 * config/sh/predicates.md (general_extend_operand): Disable
4592 TRUNCATE before reload completes.
4594 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
4596 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
4598 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
4601 * config/sh/sh.opt (musermode): Allow negative form.
4602 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
4603 targets that don't support it.
4604 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
4605 Document -mno-usermode option.
4607 2014-08-24 Kito Cheng <kito@0xlab.org>
4609 * system.h (CALLER_SAVE_PROFITABLE): Poison.
4610 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
4611 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
4612 * doc/tm.texi: Regenerate.
4614 2014-08-24 Kito Cheng <kito@0xlab.org>
4616 * ira.c: Fix typo in comment.
4618 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4620 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
4621 Deprecate c++1y. Change language to reflect greater confidence in C++14.
4623 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
4626 * config/pa/pa.c (pa_output_function_epilogue): Don't set
4627 last_address when the current function is a thunk.
4628 (pa_asm_output_mi_thunk): When we don't have named sections or they
4629 are not being used, check that thunk can reach the stub table with a
4632 2014-08-23 David Malcolm <dmalcolm@redhat.com>
4634 * web.c (union_match_dups): Strengthen param "insn" from rtx to
4636 (pass_web::execute): Likewise for local "insn".
4638 2014-08-23 David Malcolm <dmalcolm@redhat.com>
4640 * var-tracking.c (struct micro_operation_def): Strengthen field
4641 "insn" from rtx to rtx_insn *.
4642 (struct emit_note_data_def): Likewise.
4643 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
4644 (vt_stack_adjustments): Likewise for local "insn".
4645 (adjust_insn): Likewise for param "insn".
4646 (val_store): Likewise.
4647 (val_resolve): Likewise.
4648 (struct count_use_info): Likewise for field "insn".
4649 (log_op_type): Likewise for param "insn".
4650 (reverse_op): Likewise.
4651 (prepare_call_arguments): Likewise.
4652 (add_with_sets): The initial param takes an insn, but we can't
4653 yet strengthen it from rtx to rtx_insn * since it's used as a
4654 cselib_record_sets_hook callback. For now rename initial param
4655 from "insn" to "uncast_insn", and introduce a local "insn" of
4656 the stronger rtx_insn * type, with a checked cast.
4657 (compute_bb_dataflow): Strengthen local "insn" from rtx to
4659 (emit_note_insn_var_location): Likewise.
4660 (emit_notes_for_changes): Likewise.
4661 (emit_notes_for_differences): Likewise.
4662 (next_non_note_insn_var_location): Likewise for return type and
4664 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
4665 (vt_initialize): Likewise for local "insn".
4666 (delete_debug_insns): Likewise for locals "insn" and "next".
4668 2014-08-23 David Malcolm <dmalcolm@redhat.com>
4670 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
4672 (mark_constant_pool): Likewise for local "insn".
4674 2014-08-23 David Malcolm <dmalcolm@redhat.com>
4676 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
4678 (dead_debug_promote_uses): Likewise.
4679 (dead_debug_insert_temp): Likewise.
4681 2014-08-23 David Malcolm <dmalcolm@redhat.com>
4683 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
4684 from const_rtx to const rtx_insn *.
4685 (store_killed_after): Likewise. Strengthen locals "last", "act"
4686 from rtx to rtx_insn *.
4687 (store_killed_before): Strengthen param "insn" from const_rtx to
4688 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
4689 (find_moveable_store): Strengthen param "insn" from rtx to
4691 (compute_store_table): Likewise for local "insn".
4692 (insert_insn_start_basic_block): Likewise for param "insn" and
4693 locals "prev", "before", "insn".
4694 (insert_store): For now, add a checked cast to rtx_insn * on the
4695 result of gen_move_insn.
4696 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
4698 (replace_store_insn): Likewise. For now, add a checked cast to
4699 rtx_insn * on the result of gen_move_insn.
4701 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4703 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
4705 (expand_sjlj_dispatch_table): Likewise.
4707 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4709 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
4710 "insn" from rtx to rtx_insn *.
4712 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4714 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
4715 "insn" from rtx to rtx_insn *.
4716 (dup_block_and_redirect): Likewise for param 3 "before".
4718 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
4719 from rtx to rtx_insn *.
4720 (move_insn_for_shrink_wrap): Likewise.
4721 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
4722 (dup_block_and_redirect): Likewise for param "before" and local
4724 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
4726 (convert_to_simple_return): Likewise for local "start".
4728 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
4729 Strengthen local "insn" from rtx to rtx_insn *, for use when
4730 invoking requires_stack_frame_p.
4732 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4734 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
4736 (speculate_expr): Likewise for locals "orig_insn_rtx",
4738 (eq_transformed_insns): Likewise for locals "i1", "i2".
4739 (check_for_new_jump): Likewise for return type and local "end".
4740 (find_new_jump): Likewise for return type and local "jump".
4741 (sel_split_edge): Likewise for local "jump".
4742 (sel_create_recovery_block): Likewise.
4743 (sel_redirect_edge_and_branch_force): Likewise.
4744 (sel_redirect_edge_and_branch): Likewise.
4746 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4748 * sel-sched.c (substitute_reg_in_expr): Strengthen local
4749 "new_insn" from rtx to rtx_insn *.
4750 (create_insn_rtx_with_rhs): Likewise for return type and for local
4752 (create_insn_rtx_with_lhs): Likewise.
4753 (create_speculation_check): Likewise for local "insn_rtx".
4754 (implicit_clobber_conflict_p): Likewise for local "insn".
4755 (get_expr_cost): Likewise.
4756 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
4757 (move_cond_jump): Likewise for locals "next", "prev", "link",
4758 "head", "from", "to".
4760 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4762 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
4763 "next" from rtx to rtx_insn *.
4764 (find_conditional_protection): Likewise for local "next".
4765 (is_conditionally_protected): Likewise for local "insn1".
4766 (is_pfree): Likewise for locals "insn1", "insn2".
4768 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4770 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
4771 from rtx to rtx_insn *.
4773 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
4774 locals "insn1", "insn2" from rtx to rtx_insn *.
4775 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
4776 locals "insn", "prev", "last_jump", "next_tail".
4777 (schedule_ebb): Likewise for params "head", "tail".
4778 (schedule_ebbs): Likewise for locals "tail", "head".
4780 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
4781 to rtx_insn on "last_insn" in one of the invocations of
4784 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4786 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
4787 "elem", "insn" from rtx to rtx_insn *.
4788 (change_spec_dep_to_hard): Likewise.
4789 (get_back_and_forw_lists): Likewise for local "con".
4790 (sd_add_dep): Likewise for locals "elem", "insn".
4791 (sd_resolve_dep): Likewise for locals "pro", "con".
4792 (sd_unresolve_dep): Likewise.
4793 (sd_delete_dep): Likewise.
4794 (chain_to_prev_insn): Likewise for local "pro".
4795 (find_inc): Likewise for locals "pro", "con".
4797 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4799 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
4801 (reg_set_between_p): Strengthen local "insn" from const_rtx to
4803 (modified_between_p): Strengthen local "insn" from rtx to
4805 (remove_reg_equal_equiv_notes_for_regno): Likewise.
4806 (keep_with_call_p): Strengthen local "i2" from const_rtx to
4809 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4811 * resource.c (next_insn_no_annul): Strengthen local "next" from
4813 (mark_referenced_resources): Likewise for local "insn".
4815 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4817 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
4819 (find_reloads): Likewise for param 1.
4820 (subst_reloads): Likewise for sole param.
4821 (find_equiv_reg): Likwise for param 2.
4822 (regno_clobbered_p): Likwise for param 2.
4823 (reload): Likewise for param 1.
4825 * caller-save.c (save_call_clobbered_regs): Strengthen local
4826 "insn" from rtx to rtx_insn *.
4827 (insert_one_insn): Likewise for local "insn".
4829 * reload.c (this_insn): Likewise for this global.
4830 (find_reloads): Likewise for param "insn".
4831 (find_reloads_toplev): Likewise.
4832 (find_reloads_address): Likewise.
4833 (subst_reg_equivs): Likewise.
4834 (update_auto_inc_notes): Likewise.
4835 (find_reloads_address_1): Likewise.
4836 (find_reloads_subreg_address): Likewise.
4837 (subst_reloads): Likewise.
4838 (find_equiv_reg): Likewise, also for local "p".
4839 (regno_clobbered_p): Likewise for param "insn".
4841 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
4843 (spill_reg_store): Likewise for the elements of this array.
4844 (remove_init_insns): Likewise for local "equiv_insn".
4845 (will_delete_init_insn_p): Likewise for param "insn".
4846 (reload): Likewise for param ""first" and local "insn".
4847 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
4849 (calculate_elim_costs_all_insns): Likewise.
4850 (delete_caller_save_insns): Likewise.
4851 (spill_failure): Likewise for param "insn".
4852 (delete_dead_insn): Likewise.
4853 (set_label_offsets): Likewise.
4854 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
4856 (elimination_costs_in_insn): Likewise for param "insn".
4857 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
4858 when referring to an insn.
4859 (set_initial_label_offsets): Likewise.
4860 (set_offsets_for_label): Strengthen param "insn" from rtx to
4862 (init_eliminable_invariants): Likewise for param "first" and local
4864 (fixup_eh_region_note): Likewise for param "insn".
4865 (reload_as_needed): Likewise for locals "prev", "insn",
4866 "old_next", "old_prev", "next".
4867 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
4869 (reload_inheritance_insn): Strengthen elements of this array from
4871 (failed_reload): Likewise for param "insn".
4872 (choose_reload_regs): Likewise for local "insn". Replace use of
4873 NULL_RTX with NULL when referring to an insn.
4874 (input_reload_insns): Strengthen elements of this array from rtx
4876 (other_input_address_reload_insns): Likewise for this global.
4877 (other_input_reload_insns): Likewise for this global.
4878 (input_address_reload_insns): Likwise for the elements of this
4880 (inpaddr_address_reload_insns): Likwise for the elements of this
4882 (output_reload_insns): Likewise for the elements of this array.
4883 (output_address_reload_insns): Likewise for the elements of this
4885 (outaddr_address_reload_insns): Likewise for the elements of this
4887 (operand_reload_insns): Likewise for this global.
4888 (other_operand_reload_insns): Likewise for this global.
4889 (other_output_reload_insns): Likewise for the elements of this
4891 (new_spill_reg_store): Likewise for the elements of this
4893 (emit_input_reload_insns): Likewise for locals "insn", "temp".
4894 Strengthen local "where" from rtx * to rtx_insn **.
4895 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
4896 from rtx to rtx_insn *.
4897 (do_input_reload): Likewise for local "insn".
4898 (do_output_reload): Likewise for local "insn".
4899 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
4900 (emit_insn_if_valid_for_reload): Likewise for return type and local
4901 "last". Add checked cast to rtx_insn when returning "insn" since
4902 this has been through emit_insn.
4903 (gen_reload): Strengthen return type and locals "last", "insn", "set"
4904 from rtx to rtx_insn *. Add checked cast to rtx_insn when
4905 returning "insn" since it's been through
4906 emit_insn_if_valid_for_reload at this point.
4907 (delete_output_reload): Strengthen param "insn" and locals
4908 "output_reload_insn", "i2" from rtx to rtx_insn *.
4909 (delete_address_reloads): Likewise for params "dead_insn",
4910 "current_insn" and locals "prev", "next".
4911 (delete_address_reloads_1): Likewise for params "dead_insn",
4912 "current_insn" and locals "prev", "i2".
4913 (inc_for_reload): Likewise for locals "last", "add_insn".
4914 (add_auto_inc_notes): Strengthen param "insn" from rtx to
4917 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
4918 param of this duplicate of the prototype from reload.h
4920 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4922 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
4924 (regstat_bb_compute_calls_crossed): Likewise.
4926 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4928 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
4930 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
4932 (regrename_analyze): Strengthen local "insn" from rtx to
4934 (scan_rtx_reg): Likewise for param "insn".
4935 (scan_rtx_address): Likewise.
4936 (scan_rtx): Likewise.
4937 (restore_operands): Likewise.
4938 (record_out_operands): Likewise.
4939 (build_def_use): Likewise for local "insn". Replace use of
4940 NULL_RTX with NULL when dealing with an insn.
4942 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4944 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
4945 * reginfo.c (reg_scan): Likewise, also for local "insn".
4946 (reg_scan_mark_refs): Likewise for param "insn".
4947 (init_subregs_of_mode): Likewise for local "insn".
4949 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4951 * regcprop.c (struct queued_debug_insn_change): Strengthen field
4952 "insn" from rtx to rtx_insn *.
4953 (replace_oldest_value_reg): Likewise for param "insn".
4954 (replace_oldest_value_addr): Likewise.
4955 (replace_oldest_value_mem): Likewise.
4956 (apply_debug_insn_changes): Likewise for local "last_insn".
4957 (copyprop_hardreg_forward_1): Likewise for local "insn".
4959 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4961 * reg-stack.c (next_flags_user): Strengthen return type and param
4962 "insn" from rtx to rtx_insn *.
4963 (straighten_stack): Likewise for param "insn".
4964 (check_asm_stack_operands): Likewise.
4965 (remove_regno_note): Likewise.
4966 (emit_pop_insn): Likewise for return type, param "insn", local
4968 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
4969 "limit" from rtx to rtx_insn *.
4970 (swap_to_top): Likewise for param "insn".
4971 (move_for_stack_reg): Likewise.
4972 (move_nan_for_stack_reg): Likewise.
4973 (swap_rtx_condition): Likewise.
4974 (compare_for_stack_reg): Likewise.
4975 (subst_all_stack_regs_in_debug_insn): Likewise.
4976 (subst_stack_regs_pat): Likewise, and local "insn2".
4977 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
4979 (subst_stack_regs): Likewise.
4980 (change_stack): Likewise.
4981 (convert_regs_1): Likewise for locals "insn", "next".
4983 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4985 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
4987 (combine_set_extension): Likewise for param "curr_insn".
4988 (transform_ifelse): Likewise for param "def_insn".
4989 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
4990 from vec<rtx> * to vec<rtx_insn *> *.
4991 (is_cond_copy_insn): Likewise for param "insn".
4992 (struct ext_state): Strengthen the four vec fields from vec<rtx>
4994 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
4995 local "def_insn" from rtx to rtx_insn *.
4996 (get_sub_rtx): Likewise for param "def_insn".
4997 (merge_def_and_ext): Likewise.
4998 (combine_reaching_defs): Likewise.
4999 (add_removable_extension): Likewise for param "insn".
5000 (find_removable_extensions): Likewise for local "insn".
5001 (find_and_remove_re): Likewise for locals "curr_insn" and
5002 "def_insn". Strengthen locals "reinsn_del_list" and
5003 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
5005 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5007 * recog.c (split_insn): Strengthen param "insn" and locals
5008 "first", "last" from rtx to rtx_insn *.
5009 (split_all_insns): Likewise for locals "insn", "next".
5010 (split_all_insns_noflow): Likewise.
5012 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5014 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
5016 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
5017 (debug_rtx_find): Likewise for param 1 "x".
5019 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
5020 const_rtx to const rtx_insn *. Likewise for local "insn".
5021 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
5022 (debug_rtx_find): Likewise for param 1 "x".
5023 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
5024 from const_rtx to const rtx_insn * within the appropriate cases of
5025 the switch statement.
5027 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
5028 Strengthen local "insns" from rtx to rtx_insn * since this is
5029 passed to a call to debug_rtx_list.
5031 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5033 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
5036 * function.c (stack_protect_epilogue): Add checked cast to
5037 rtx_insn for now when invoking predict_insn_def.
5039 * predict.c (predict_insn): Strengthen param "insn" from rtx to
5041 (predict_insn_def): Likewise.
5042 (rtl_predict_edge): Likewise for local "last_insn".
5043 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
5045 (combine_predictions_for_insn): Strengthen param "insn" from rtx
5047 (bb_estimate_probability_locally): Likewise for local "last_insn".
5048 (expensive_function_p): Likewise for local "insn".
5050 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
5051 local "jmp", since this is used when invoking predict_insn_def.
5053 2014-08-22 Marek Polacek <polacek@redhat.com>
5056 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
5058 2014-08-22 Marek Polacek <polacek@redhat.com>
5061 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
5062 a comparison in parens.
5063 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
5066 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5068 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
5071 * cprop.c (fis_get_condition): Likewise.
5073 * postreload.c (reload_cse_regs): Likewise for param "first".
5074 (reload_cse_simplify): Likewise for param "insn".
5075 (reload_cse_regs_1): Likewise for local "insn".
5076 (reload_cse_simplify_set): Likewise for param "insn".
5077 (reload_cse_simplify_operands): Likewise.
5078 (struct reg_use): Likewise for field "insn".
5079 (reload_combine_purge_insn_uses): Likewise for param "insn".
5080 (fixup_debug_insns): Likewise for params "from", "to" and local
5082 (try_replace_in_use): Likewise for local "use_insn".
5083 (reload_combine_recognize_const_pattern): Likewise for param
5084 "insn" and locals "add_moved_after_insn", "use_insn".
5085 (reload_combine_recognize_pattern): Likewise for param "insn" and
5087 (reload_combine): Likewise for locals "insn", "prev".
5088 (reload_combine_note_use): Likewise for param "insn".
5089 (move2add_use_add2_insn): Likewise.
5090 (move2add_use_add3_insn): Likewise.
5091 (reload_cse_move2add): Likewise, also for local "next".
5092 (move2add_note_store): Likewise for local "insn".
5094 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5096 * postreload-gcse.c (struct occr): Strengthen field "insn" from
5098 (struct unoccr): Likewise.
5099 (struct modifies_mem): Likewise.
5100 (alloc_mem): Likewise for local "insn".
5101 (insert_expr_in_table): Likewise for param "insn".
5102 (dump_expr_hash_table_entry): Likewise for local "insn".
5103 (oprs_unchanged_p): Likewise for param "insn".
5104 (load_killed_in_block_p): Likewise for local "setter".
5105 (record_last_reg_set_info): Likewise for param "insn".
5106 (record_last_reg_set_info_regno): Likewise.
5107 (record_last_mem_set_info): Likewise.
5108 (record_last_set_info): Likewise for local "last_set_insn".
5109 (record_opr_changes): Likewise for param "insn".
5110 (hash_scan_set): Likewise.
5111 (compute_hash_table): Likewise for local "insn".
5112 (get_avail_load_store_reg): Likewise for param "insn".
5113 (eliminate_partially_redundant_load): Likewise, also for locals
5114 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
5116 (eliminate_partially_redundant_loads): Likewise for local "insn".
5118 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5120 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
5122 (expand_binop): Likewise for locals "entry_last", "last", "insns"
5123 (expand_twoval_unop): Likewise for locals entry_last", "last".
5124 (expand_twoval_binop): Likewise.
5125 (expand_twoval_binop_libfunc): Likewise for local "insns".
5126 (widen_leading): Likewise for local "last".
5127 (expand_doubleword_clz): Likewise for local "seq". Strengthen
5128 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
5129 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
5130 (expand_parity): Likewise for locals "last" and "seq".
5131 (expand_ffs): Likewise for local "seq". Strengthen local
5132 "nonzero_label" from rtx to rtx_code_label *.
5133 (expand_absneg_bit): Strengthen local "insns" from rtx to
5135 (expand_unop_direct): Likewise for local "last".
5136 (expand_unop): Likewise for locals "last", "insns".
5137 (expand_abs_nojump): Likewise for local "last".
5138 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
5139 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
5141 (expand_copysign_absneg): Strengthen local "label" from rtx to
5143 (expand_copysign_bit): Strengthen local "insns" from rtx to
5145 (struct no_conflict_data): Likewise for fields "first", "insn".
5146 (emit_libcall_block_1): Likewise for param "insns" and locals
5147 "next", "last", "insn".
5148 (emit_libcall_block): For now, add a checked cast to rtx_insn *
5149 on "insns" when invoking emit_libcall_block_1. Ultimately we
5150 want to strengthen insns itself.
5151 (prepare_cmp_insn): Strengthen local "last" from rtx to
5153 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
5154 (prepare_float_lib_cmp): Likewise for local "insns".
5155 (emit_conditional_move): Likewise for local "last".
5156 (emit_conditional_add): Likewise.
5157 (have_sub2_insn): Likewise for local "seq".
5158 (expand_float): Likewise for local "insns". Strengthen locals
5159 "label", "neglabel" from rtx to rtx_code_label *.
5160 (expand_fix): Likewise for locals "last", "insn", "insns" (to
5161 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
5162 (expand_fixed_convert): Likewise for local "insns" (to
5164 (expand_sfix_optab): Likewise for local "last".
5165 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
5166 to rtx_code_label *.
5167 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
5168 from rtx to rtx_insn *.
5169 (expand_atomic_fetch_op): Likewise for local "insn".
5170 (maybe_legitimize_operand_same_code): Likewise for local "last".
5171 (maybe_legitimize_operands): Likewise.
5173 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5175 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
5176 "insn" from rtx to rtx_insn *.
5177 (ps_rtl_insn): Likewise for return type.
5178 (doloop_register_get): Likewise for params "head", "tail" and
5179 locals "insn", "first_insn_not_to_check".
5180 (schedule_reg_move): Likewise for local "this_insn".
5181 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
5182 of gen_move_insn for now.
5183 (reset_sched_times): Strengthen local "insn" from rtx to
5185 (permute_partial_schedule): Likewise.
5186 (duplicate_insns_of_cycles): Likewise for local "u_insn".
5187 (dump_insn_location): Likewise for param "insn".
5188 (loop_canon_p): Likewise for local "insn".
5189 (sms_schedule): Likewise.
5190 (print_partial_schedule): Likewise.
5191 (ps_has_conflicts): Likewise.
5193 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5195 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
5196 "tailp" from rtx * to rtx_insn **.
5198 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
5199 from rtx to rtx_insn *.
5200 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
5201 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
5202 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
5204 * modulo-sched.c (const_iteration_count): Strengthen return type
5205 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
5206 use of NULL_RTX with NULL when working with insns.
5207 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
5209 (sms_schedule): Likewise.
5210 * sched-rgn.c (init_ready_list): Likewise, also for locals
5211 "src_head" and "src_next_tail".
5212 (compute_block_dependences): Likewise.
5213 (free_block_dependencies): Likewise.
5214 (debug_rgn_dependencies): Likewise.
5215 (free_rgn_deps): Likewise.
5216 (compute_priorities): Likewise.
5217 (schedule_region): Likewise.
5218 * sel-sched.c (find_ebb_boundaries): Likewise.
5220 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
5221 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
5223 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5225 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
5226 from rtx to rtx_insn *.
5227 (new_seginfo): Likewise for param "insn".
5228 (create_pre_exit): Likewise for locals "last_insn",
5229 "before_return_copy", "return_copy".
5230 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
5233 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5235 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
5236 from rtx to rtx_insn *.
5237 (lra_push_insn): Likewise for 1st param.
5238 (lra_push_insn_and_update_insn_regno_info): Likewise.
5239 (lra_pop_insn): Likewise for return type.
5240 (lra_invalidate_insn_data): Likewise for 1st param.
5241 (lra_set_insn_deleted): Likewise.
5242 (lra_delete_dead_insn): Likewise.
5243 (lra_process_new_insns): Likewise for first 3 params.
5244 (lra_set_insn_recog_data): Likewise for 1st param.
5245 (lra_update_insn_recog_data): Likewise.
5246 (lra_set_used_insn_alternative): Likewise.
5247 (lra_invalidate_insn_regno_info): Likewise.
5248 (lra_update_insn_regno_info): Likewise.
5249 (lra_former_scratch_operand_p): Likewise.
5250 (lra_eliminate_regs_1): Likewise.
5251 (lra_get_insn_recog_data): Likewise.
5253 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
5256 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
5258 (substitute_within_insn): New.
5259 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
5260 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
5261 Replace call to "substitute" with call to substitute_within_insn.
5263 * lra-constraints.c (curr_insn): Strengthen from rtx to
5265 (get_equiv_with_elimination): Likewise for param "insn".
5266 (match_reload): Strengthen params "before" and "after" from rtx *
5268 (emit_spill_move): Likewise for return type. Add a checked cast
5269 to rtx_insn * on result of gen_move_insn for now.
5270 (check_and_process_move): Likewise for local "before". Replace
5271 NULL_RTX with NULL when referring to insns.
5272 (process_addr_reg): Strengthen params "before" and "after" from
5273 rtx * to rtx_insn **.
5274 (insert_move_for_subreg): Likewise.
5275 (simplify_operand_subreg): Strengthen locals "before" and "after"
5276 from rtx to rtx_insn *.
5277 (process_address_1): Strengthen params "before" and "after" from
5278 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
5280 (process_address): Strengthen params "before" and "after" from
5281 rtx * to rtx_insn **.
5282 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
5283 (curr_insn_transform): Strengthen locals "before" and "after"
5284 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
5286 (loc_equivalence_callback): Update cast of "data", changing
5287 resulting type from rtx to rtx_insn *.
5288 (substitute_pseudo_within_insn): New.
5289 (inherit_reload_reg): Strengthen param "insn" from rtx to
5290 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
5291 NULL when referring to insns. Add a checked cast to rtx_insn *
5292 when using usage_insn to invoke lra_update_insn_regno_info.
5293 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
5294 likewise for locals "restore", "save". Add checked casts to
5295 rtx_insn * when using usage_insn to invoke
5296 lra_update_insn_regno_info and lra_process_new_insns. Replace
5297 NULL_RTX with NULL when referring to insns.
5298 (split_if_necessary): Strengthen param "insn" from rtx to
5300 (update_ebb_live_info): Likewise for params "head", "tail" and local
5302 (get_last_insertion_point): Likewise for return type and local "insn".
5303 (get_live_on_other_edges): Likewise for local "last".
5304 (inherit_in_ebb): Likewise for params "head", "tail" and locals
5305 "prev_insn", "next_insn", "restore".
5306 (remove_inheritance_pseudos): Likewise for local "prev_insn".
5307 (undo_optional_reloads): Likewise for local "insn".
5309 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
5311 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
5313 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
5315 (spill_pseudos): Likewise for local "insn".
5316 (init_elimination): Likewise.
5317 (process_insn_for_elimination): Likewise for param "insn".
5319 * lra-lives.c (curr_insn): Likewise.;
5321 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
5322 (remove_pseudos): Likewise for param "insn".
5323 (spill_pseudos): Likewise for local "insn".
5324 (lra_final_code_change): Likewise for locals "insn", "curr".
5326 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
5327 (lra_set_insn_deleted): Likewise.
5328 (lra_delete_dead_insn): Likewise, and for local "prev".
5329 (new_insn_reg): Likewise for param "insn".
5330 (lra_set_insn_recog_data): Likewise.
5331 (lra_update_insn_recog_data): Likewise.
5332 (lra_set_used_insn_alternative): Likewise.
5333 (get_insn_freq): Likewise.
5334 (invalidate_insn_data_regno_info): Likewise.
5335 (lra_invalidate_insn_regno_info): Likewise.
5336 (lra_update_insn_regno_info): Likewise.
5337 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
5339 (lra_push_insn_1): Strengthen param "insn" from rtx to
5341 (lra_push_insn): Likewise.
5342 (lra_push_insn_and_update_insn_regno_info): Likewise.
5343 (lra_pop_insn): Likewise for return type and local "insn".
5344 (push_insns): Likewise for params "from", "to", and local "insn".
5345 (setup_sp_offset): Likewise for params "from", "last" and locals
5347 (lra_process_new_insns): Likewise for params "insn", "before",
5348 "after" and local "last".
5349 (struct sloc): Likewise for field "insn".
5350 (lra_former_scratch_operand_p): Likewise for param "insn".
5351 (remove_scratches): Likewise for locals "insn", "last".
5352 (check_rtl): Likewise for local "insn".
5353 (add_auto_inc_notes): Likewise for param "insn".
5354 (update_inc_notes): Likewise for local "insn".
5355 (lra): Replace NULL_RTX with NULL when referring to insn.
5357 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5359 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
5361 (resolve_reg_notes): Likewise.
5362 (resolve_simple_move): Likewise for return type, param "insn", and
5363 locals "insns", "minsn".
5364 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
5365 (resolve_use): Likewise.
5366 (resolve_debug): Likewise.
5367 (find_decomposable_shift_zext): Likewise.
5368 (resolve_shift_zext): Likewise for return type, param "insn", and
5369 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
5370 (decompose_multiword_subregs): Likewise for local "insn",
5371 "orig_insn", "decomposed_shift", "end".
5373 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5375 * basic-block.h (basic_block split_edge_and_insert): Strengthen
5376 param "insns" from rtx to rtx_insn *.
5378 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
5380 (struct iv_to_split): Likewise.
5381 (loop_exit_at_end_p): Likewise for local "insn".
5382 (split_edge_and_insert): Likewise for param "insns".
5383 (compare_and_jump_seq): Likewise for return type, param "cinsn",
5384 and locals "seq", "jump".
5385 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
5386 "branch_code"; update invocations of compare_and_jump_seq to
5387 eliminate NULL_RTX in favor of NULL.
5388 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
5390 (reset_debug_uses_in_loop): Likewise.
5391 (analyze_insn_to_expand_var): Likewise for param "insn".
5392 (analyze_iv_to_split_insn): Likewise.
5393 (analyze_insns_in_loop): Likewise for local "insn".
5394 (insert_base_initialization): Likewise for param
5395 "insn" and local "seq".
5396 (split_iv): Likewise for param "insn" and local "seq".
5397 (expand_var_during_unrolling): Likewise for param "insn".
5398 (insert_var_expansion_initialization): Likewise for local "seq".
5399 (combine_var_copies_in_loop_exit): Likewise.
5400 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
5402 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
5403 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
5406 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5408 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
5410 (iv_analyze_result): Likewise.
5411 (iv_analyze_expr): Likewise.
5414 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
5415 local "def_insn" from rtx to rtx_insn *.
5416 (get_biv_step_1): Likewise for local "insn".
5417 (iv_analyze_expr): Likewise for param "insn".
5418 (iv_analyze_def): Likewise for local "insn".
5419 (iv_analyze_op): Likewise for param "insn".
5420 (iv_analyze): Likewise.
5421 (iv_analyze_result): Likewise.
5423 (suitable_set_for_replacement): Likewise.
5424 (simplify_using_initial_values): Likewise for local "insn".
5425 (iv_number_of_iterations): Likewise for param "insn".
5426 (check_simple_exit): Add checked cast to rtx_insn when invoking
5427 iv_number_of_iterations for now (until get_condition is
5430 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
5431 "insn" from rtx to rtx_insn *.
5432 (analyze_insns_in_loop): Likewise for local "insn".
5434 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5436 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
5438 (struct invariant): Likewise.
5439 (hash_invariant_expr_1): Likewise for param "insn".
5440 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
5441 (find_exits): Likewise for local "insn".
5442 (create_new_invariant): Likewise for param "insn".
5443 (check_dependencies): Likewise.
5444 (find_invariant_insn): Likewise.
5445 (record_uses): Likewise.
5446 (find_invariants_insn): Likewise.
5447 (find_invariants_bb): Likewise for local "insn".
5448 (get_pressure_class_and_nregs): Likewise for param "insn".
5449 (calculate_loop_reg_pressure): Likewise for local "insn".
5451 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5453 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
5455 (add_test): Likewise for locals "seq", "jump".
5456 (doloop_modify): Likewise for locals "sequence", "jump_insn".
5458 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5460 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
5462 (rebuild_jump_labels_chain): Likewise for param "chain".
5464 * cfgexpand.c (pass_expand::execute): Add checked cast to
5465 rtx_insn * when calling rebuild_jump_labels_chain in region where
5466 we know e->insns.r is non-NULL.
5468 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
5470 (rebuild_jump_labels): Likewise.
5471 (rebuild_jump_labels_chain): Likewise for param "chain".
5472 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
5473 (init_label_info): Likewise for param "f".
5474 (maybe_propagate_label_ref): Likewise for params "jump_insn",
5475 "prev_nonjump_insn".
5476 (mark_all_labels): Likewise for param "f" and locals "insn",
5477 "prev_nonjump_insn".
5479 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5481 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
5482 from rtx to rtx_insn *insn.
5483 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
5484 (ira_add_allocno_copy): Likewise.
5485 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
5487 (ira_create_copy): Likewise.
5488 (ira_add_allocno_copy): Likewise.
5489 (create_bb_allocnos): Likewise for local "insn".
5490 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
5491 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
5492 process_regs_for_copy for rtx_insn * param.
5493 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
5494 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
5495 process_regs_for_copy for rtx_insn * param.
5496 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
5497 * ira-costs.c (record_reg_classes): Likewise for param "insn".
5498 (record_operand_costs): Likewise.
5499 (scan_one_insn): Likewise for return type, and for param "insn".
5500 (process_bb_for_costs): Likewise for local "insn".
5501 (process_bb_node_for_hard_reg_moves): Likewise.
5502 * ira-emit.c (struct move): Likewise for field "insn".
5503 (create_move): Eliminate use of NULL_RTX when dealing with an
5505 (emit_move_list): Strengthen return type and locals "result",
5506 "insn" from rtx to rtx_insn *insn.
5507 (emit_moves): Likewise for locals "insns", "tmp".
5508 (ira_emit): Likewise for local "insn".
5509 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
5511 (find_call_crossed_cheap_reg): Likewise.
5512 (process_bb_node_lives): Likewise for local "insn".
5513 * ira.c (decrease_live_ranges_number): Likewise.
5514 (compute_regs_asm_clobbered): Likewise.
5515 (build_insn_chain): Likewise.
5516 (find_moveable_pseudos): Likewise, also locals "def_insn",
5517 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
5518 to rtx_insn **. Add a checked cast when assigning from
5519 "closest_use" into closest_uses array in a region where we know
5520 it's a non-NULL insn.
5521 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
5523 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
5524 "last_interesting_insn", "uin".
5525 (move_unallocated_pseudos): Likewise for locals "def_insn",
5526 "move_insn", "newinsn".
5528 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5530 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
5531 Strengthen locals "done_label", "do_error" from rtx to
5533 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
5534 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
5536 (ubsan_expand_si_overflow_neg_check): Likewise for locals
5537 "done_label", "do_error" to rtx_code_label * and local "last" to
5539 (ubsan_expand_si_overflow_mul_check): Likewise for locals
5540 "done_label", "do_error", "large_op0", "small_op0_large_op1",
5541 "one_small_one_large", "both_ops_large", "after_hipart_neg",
5542 "after_lopart_neg", "do_overflow", "hipart_different" to
5543 rtx_code_label * and local "last" to rtx_insn *.
5545 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5547 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
5548 "insn" and "move_insn" from rtx to rtx_insn *.
5550 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5552 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
5554 (cheap_bb_rtx_cost_p): Likewise.
5555 (first_active_insn): Likewise for return type and local "insn".
5556 (last_active_insn): Likewise for return type and locals "insn",
5558 (struct noce_if_info): Likewise for fields "jump", "insn_a",
5560 (end_ifcvt_sequence): Likewise for return type and locals "insn",
5562 (noce_try_move): Likewise for local "seq".
5563 (noce_try_store_flag): Likewise.
5564 (noce_try_store_flag_constants): Likewise.
5565 (noce_try_addcc): Likewise.
5566 (noce_try_store_flag_mask): Likewise.
5567 (noce_try_cmove): Likewise.
5568 (noce_try_minmax): Likewise.
5569 (noce_try_abs): Likewise.
5570 (noce_try_sign_mask): Likewise.
5571 (noce_try_bitop): Likewise.
5572 (noce_can_store_speculate_p): Likewise for local "insn".
5573 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
5575 (check_cond_move_block): Likewise for local "insn".
5576 (cond_move_convert_if_block): Likewise.
5577 (cond_move_process_if_block): Likewise for locals "seq",
5579 (noce_find_if_block): Likewise for local "jump".
5580 (merge_if_block): Likewise for local "last".
5581 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
5582 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
5583 (block_has_only_trap): Likewise for return type and local "trap".
5584 (find_if_case_1): Likewise for local "jump".
5585 (dead_or_predicable): Likewise for locals "head", "end", "jump",
5588 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5590 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
5591 "last_insn", "loop_end" from rtx to rtx_insn *.
5593 * hw-doloop.c (scan_loop): Likewise for local "insn".
5594 (discover_loop): Likewise for param "tail_insn".
5595 (discover_loops): Likewise for local "tail".
5597 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
5598 cast to rtx_insn * when assigning from an rtx local to a
5599 hwloop_info's "last_insn" field.
5601 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5603 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
5604 (add_delay_dependencies): Strengthen local "pro" from rtx to
5606 (recompute_todo_spec): Likewise.
5607 (dep_cost_1): Likewise for locals "insn", "used".
5608 (schedule_insn): Likewise for local "dbg".
5609 (schedule_insn): Likewise for locals "pro", "next".
5610 (unschedule_insns_until): Likewise for local "con".
5611 (restore_pattern): Likewise for local "next".
5612 (estimate_insn_tick): Likewise for local "pro".
5613 (resolve_dependencies): Likewise for local "next".
5614 (fix_inter_tick): Likewise.
5615 (fix_tick_ready): Likewise for local "pro".
5616 (add_to_speculative_block): Likewise for locals "check", "twin",
5618 (sched_extend_bb): Likewise for locals "end", "insn".
5619 (init_before_recovery): Likewise for local "x".
5620 (sched_create_recovery_block): Likewise for local "barrier".
5621 (create_check_block_twin): Likewise for local "pro".
5622 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
5624 (unlink_bb_notes): Update for change to type of bb_header.
5625 Strengthen locals "prev", "label", "note", "next" from rtx to
5627 (clear_priorities): Likewise for local "pro".
5629 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5631 * gcse.c (struct occr): Strengthen field "insn" from rtx to
5633 (test_insn): Likewise for this global.
5634 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
5636 (oprs_anticipatable_p): Likewise.
5637 (oprs_available_p): Likewise.
5638 (insert_expr_in_table): Strengthen param "insn" from rtx to
5640 (hash_scan_set): Likewise.
5641 (hash_scan_clobber): Likewise.
5642 (hash_scan_call): Likewise.
5643 (hash_scan_insn): Likewise.
5644 (compute_hash_table_work): Likewise for local "insn".
5645 (process_insert_insn): Likewise for return type and local "pat".
5646 (insert_insn_end_basic_block): Likewise for locals "new_insn",
5647 "pat", "pat_end", "maybe_cc0_setter".
5648 (pre_edge_insert): Likewise for local "insn".
5649 (pre_insert_copy_insn): Likewise for param "insn".
5650 (pre_insert_copies): Likewise for local "insn".
5651 (struct set_data): Likewise for field "insn".
5652 (single_set_gcse): Likewise for param "insn".
5653 (gcse_emit_move_after): Likewise.
5654 (pre_delete): Likewise for local "insn".
5655 (update_bb_reg_pressure): Likewise for param "from" and local
5657 (should_hoist_expr_to_dom): Likewise for param "from".
5658 (hoist_code): Likewise for local "insn".
5659 (get_pressure_class_and_nregs): Likewise for param "insn".
5660 (calculate_bb_reg_pressure): Likewise for local "insn".
5661 (compute_ld_motion_mems): Likewise.
5663 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5665 * genpeep.c (main): Rename param back from "uncast_ins1" to
5666 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
5669 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
5671 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
5674 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
5675 documentation to state it is only for VSX operations.
5677 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
5678 constraint only active if VSX.
5680 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
5681 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
5684 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5686 * fwprop.c (single_def_use_dom_walker::before_dom_children):
5687 Strengthen local "insn" from rtx to rtx_insn *.
5688 (use_killed_between): Likewise for param "target_insn".
5689 (all_uses_available_at): Likewise for param "target_insn" and
5691 (update_df_init): Likewise for params "def_insn", "insn".
5692 (update_df): Likewise for param "insn".
5693 (try_fwprop_subst): Likewise for param "def_insn" and local
5695 (free_load_extend): Likewise for param "insn".
5696 (forward_propagate_subreg): Likewise for param "def_insn" and
5698 (forward_propagate_asm): Likewise for param "def_insn" and local
5700 (forward_propagate_and_simplify): Likewise for param "def_insn"
5701 and local "use_insn".
5702 (forward_propagate_into): Likewise for locals "def_insn" and
5705 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5707 * function.c (emit_initial_value_sets): Strengthen local "seq"
5708 from rtx to rtx_insn *.
5709 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
5711 (instantiate_virtual_regs): Likewise for local "insn".
5712 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
5713 (reorder_blocks_1): Likewise for param "insns" and local "insn".
5714 (expand_function_end): Likewise for locals "insn" and "seq".
5715 (epilogue_done): Likewise for local "insn".
5716 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
5718 (reposition_prologue_and_epilogue_notes): Likewise for locals
5719 "insn", "last", "note", "first".
5720 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
5721 (pass_match_asm_constraints::execute): Likewise for local "insn".
5723 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5725 * output.h (final_scan_insn): Strengthen return type from rtx to
5727 (final_forward_branch_p): Likewise for param.
5728 (current_output_insn): Likewise for this global.
5730 * final.c (rtx debug_insn): Likewise for this variable.
5731 (current_output_insn): Likewise.
5732 (get_attr_length_1): Rename param "insn" to "uncast_insn",
5733 adding "insn" back in as an rtx_insn * with a checked cast, so
5734 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
5736 (compute_alignments): Strengthen local "label" from rtx to
5738 (shorten_branches): Rename param from "first" to "uncast_first",
5739 introducing a new local rtx_insn * "first" using a checked cast to
5740 effectively strengthen "first" from rtx to rtx_insn * without
5741 affecting the type signature. Strengthen locals "insn", "seq",
5742 "next", "label" from rtx to rtx_insn *.
5743 (change_scope): Strengthen param "orig_insn" and local "insn" from
5745 (final_start_function): Rename param from "first" to "uncast_first",
5746 introducing a new local rtx_insn * "first" using a checked cast to
5747 effectively strengthen "first" from rtx to rtx_insn * without
5748 affecting the type signature. Strengthen local "insn" from rtx to
5750 (dump_basic_block_info): Strengthen param "insn" from rtx to
5752 (final): Rename param from "first" to "uncast_first",
5753 introducing a new local rtx_insn * "first" using a checked cast to
5754 effectively strengthen "first" from rtx to rtx_insn * without
5755 affecting the type signature. Strengthen locals "insn", "next"
5756 from rtx to rtx_insn *.
5757 (output_alternate_entry_point): Strengthen param "insn" from rtx to
5759 (call_from_call_insn): Strengthen param "insn" from rtx to
5761 (final_scan_insn): Rename param from "insn" to "uncast_insn",
5762 introducing a new local rtx_insn * "insn" using a checked cast to
5763 effectively strengthen "insn" from rtx to rtx_insn * without
5764 affecting the type signature. Strengthen return type and locals
5765 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
5766 now-redundant checked cast to rtx_insn * from both invocations of
5767 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
5768 introducing a local "call_insn" for use when invoking
5769 call_from_call_insn.
5770 (notice_source_line): Strengthen param "insn" from rtx to
5772 (leaf_function_p): Likewise for local "insn".
5773 (final_forward_branch_p): Likewise.
5774 (leaf_renumber_regs): Likewise for param "first".
5775 (rest_of_clean_state): Likewise for locals "insn" and "next".
5776 (self_recursive_call_p): Likewise for param "insn".
5777 (collect_fn_hard_reg_usage): Likewise for local "insn".
5778 (get_call_fndecl): Likewise for param "insn".
5779 (get_call_cgraph_rtl_info): Likewise.
5780 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
5781 introducing a new local rtx_insn * "insn" using a checked cast to
5782 effectively strengthen "insn" from rtx to rtx_insn * without
5783 affecting the type signature.
5785 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
5786 cast when assigning from param "insn" to current_output_insn.
5787 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
5788 so that we can assign it back to current_output_insn.
5790 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5792 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
5793 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
5794 atmxt540s and atmxt540sreva devices.
5795 * config/avr/avr-tables.opt: Regenerate.
5796 * config/avr/t-multilib: Regenerate.
5797 * doc/avr-mmcu.texi: Regenerate.
5799 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5801 * expr.c (convert_move): Strengthen local "insns" from rtx to
5803 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
5804 "top_label" from rtx to rtx_code_label *.
5805 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
5807 (emit_single_push_insn): Likewise for locals "prev", "last".
5808 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
5809 to rtx_code_label *.
5810 (store_constructor): Likewise for locals "loop_start", "loop_end".
5811 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
5813 (expand_expr_real_2): Likewise.
5814 (expand_expr_real_1): Strengthen local "label" from rtx to
5817 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5819 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
5820 from rtx to rtx_insn *.
5821 (store_bit_field_1): Likewise.
5822 (extract_bit_field_1): Likewise.
5823 (expand_mult_const): Likewise for local "insns".
5824 (expmed_mult_highpart): Strengthen local "label" from rtx to
5826 (expand_smod_pow2): Likewise.
5827 (expand_sdiv_pow2): Likewise.
5828 (expand_divmod): Strengthen locals "last", "insn" from rtx to
5829 rtx_insn *. Strengthen locals "label", "label1", "label2",
5830 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
5831 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
5832 (emit_store_flag): Likewise.
5833 (emit_store_flag_force): Strengthen local "label" from rtx to
5835 (do_cmp_and_jump): Likewise for param "label".
5837 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5839 * explow.c (force_reg): Strengthen local "insn" from rtx to
5841 (adjust_stack_1): Likewise.
5842 (allocate_dynamic_stack_space): Likewise. Strengthen locals
5843 "final_label", "available_label", "space_available" from rtx to
5845 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
5846 (anti_adjust_stack_and_probe): Likewise.
5848 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5850 * except.h (sjlj_emit_function_exit_after): Strengthen param
5851 "after" from rtx to rtx_insn *. This is only called with
5852 result of get_last_insn (in function.c) so type-change should be
5855 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
5856 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
5857 to rtx_insn *. These fields are only used from except.c so this
5858 type-change should be self-contained to this patch.
5860 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
5861 local "last" from rtx to rtx_insn *.
5862 (dw2_build_landing_pads): Likewise for local "seq".
5863 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
5864 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
5865 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
5867 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
5869 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
5870 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
5871 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
5872 referring to an insn. Strengthen local "dispatch_label" from
5873 rtx to rtx_code_label *.
5874 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
5876 (expand_eh_return): Strengthen local "around_label" from
5877 rtx to rtx_code_label *.
5878 (convert_to_eh_region_ranges): Strengthen locals "iter",
5879 "last_action_insn", "first_no_action_insn",
5880 "first_no_action_insn_before_switch",
5881 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
5883 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5885 * dwarf2out.c (last_var_location_insn): Strengthen this variable
5886 from rtx to rtx_insn *.
5887 (cached_next_real_insn): Likewise.
5888 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
5890 (dwarf2out_var_location): Strengthen locals "next_real",
5891 "next_note", "expected_next_loc_note", "last_start", "insn" from
5894 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5896 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
5897 from rtx to rtx_insn *.
5898 (create_pseudo_cfg): Likewise for local "insn".
5900 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5902 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
5903 from rtx to rtx_insn *.
5904 (df_bb_regno_last_def_find): Likewise.
5906 * df-problems.c (df_rd_bb_local_compute): Likewise.
5907 (df_lr_bb_local_compute): Likewise.
5908 (df_live_bb_local_compute): Likewise.
5909 (df_chain_remove_problem): Likewise.
5910 (df_chain_create_bb): Likewise.
5911 (df_word_lr_bb_local_compute): Likewise.
5912 (df_remove_dead_eq_notes): Likewise for param "insn".
5913 (df_note_bb_compute): Likewise for local "insn".
5914 (simulate_backwards_to_point): Likewise.
5915 (df_md_bb_local_compute): Likewise.
5917 * df-scan.c (df_scan_free_bb_info): Likewise.
5918 (df_scan_start_dump): Likewise.
5919 (df_scan_start_block): Likewise.
5920 (df_install_ref_incremental): Likewise for local "insn".
5921 (df_insn_rescan_all): Likewise.
5922 (df_reorganize_refs_by_reg_by_insn): Likewise.
5923 (df_reorganize_refs_by_insn_bb): Likewise.
5924 (df_recompute_luids): Likewise.
5925 (df_bb_refs_record): Likewise.
5926 (df_update_entry_exit_and_calls): Likewise.
5927 (df_bb_verify): Likewise.
5929 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5931 * ddg.h (struct ddg_node): Strengthen fields "insn" and
5932 "first_note" from rtx to rtx_insn *.
5933 (get_node_of_insn): Likewise for param 2 "insn".
5934 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
5936 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
5938 (mem_write_insn_p): Likewise.
5939 (mem_access_insn_p): Likewise.
5940 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
5941 (def_has_ccmode_p): Likewise for param "insn".
5942 (add_cross_iteration_register_deps): Likewise for locals
5943 "def_insn" and "use_insn".
5944 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
5945 (build_intra_loop_deps): Likewise for local "src_insn".
5946 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
5948 (get_node_of_insn): Likewise for param "insn".
5950 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5952 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
5953 (deletable_insn_p): Strengthen param "insn" from rtx to
5954 rtx_insn *. Add checked cast to rtx_call_insn when invoking
5955 find_call_stack_args, since this is guarded by CALL_P (insn).
5956 (marked_insn_p): Strengthen param "insn" from rtx to
5958 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
5959 invoking find_call_stack_args, since this is guarded by
5961 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
5962 rtx_insn *; we know this is an insn since this was called by
5964 (mark_nonreg_stores_2): Likewise.
5965 (mark_nonreg_stores): Strengthen param "insn" from rtx to
5967 (find_call_stack_args): Strengthen param "call_insn" from rtx to
5968 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
5970 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
5971 from rtx to rtx_insn *.
5972 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
5974 (delete_unmarked_insns): Likewise for locals "insn", "next".
5975 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
5976 (mark_reg_dependencies): Likewise for param "insn".
5977 (rest_of_handle_ud_dce): Likewise for local "insn".
5978 (word_dce_process_block): Likewise.
5979 (dce_process_block): Likewise.
5981 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5983 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
5984 from rtx to rtx_insn *.
5985 (struct change_cc_mode_args): Likewise for field "insn".
5986 (this_insn): Strengthen from rtx to rtx_insn *.
5987 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
5989 (validate_canon_reg): Strengthen param "insn" from rtx to
5991 (canon_reg): Likewise.
5992 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
5994 (record_jump_equiv): Strengthen param "insn" from rtx to
5996 (try_back_substitute_reg): Likewise, also for locals "prev",
5998 (find_sets_in_insn): Likewise for param "insn".
5999 (canonicalize_insn): Likewise.
6000 (cse_insn): Likewise. Add a checked cast.
6001 (invalidate_from_clobbers): Likewise for param "insn".
6002 (invalidate_from_sets_and_clobbers): Likewise.
6003 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
6005 (cse_prescan_path): Strengthen local "insn" from rtx to
6007 (cse_extended_basic_block): Likewise for locals "insn" and
6009 (cse_main): Likewise for param "f".
6010 (check_for_label_ref): Likewise for local "insn".
6011 (set_live_p): Likewise for second param ("insn").
6012 (insn_live_p): Likewise for first param ("insn") and for local
6014 (cse_change_cc_mode_insn): Likewise for first param "insn".
6015 (cse_change_cc_mode_insns): Likewise for first and second params
6017 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
6019 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
6022 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
6023 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6024 Anna Tikhonova <anna.tikhonova@intel.com>
6025 Ilya Tocar <ilya.tocar@intel.com>
6026 Andrey Turetskiy <andrey.turetskiy@intel.com>
6027 Ilya Verbin <ilya.verbin@intel.com>
6028 Kirill Yukhin <kirill.yukhin@intel.com>
6029 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6031 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
6033 * config/i386/sse.md
6034 (define_mode_iterator VI248_AVX2): Delete.
6035 (define_mode_iterator VI2_AVX2_AVX512BW): New.
6036 (define_mode_iterator VI48_AVX2): Ditto.
6037 (define_insn <shift_insn><mode>3): Delete.
6038 (define_insn "<shift_insn><mode>3<mask_name>" with
6039 VI2_AVX2_AVX512BW): New.
6040 (define_insn "<shift_insn><mode>3<mask_name>" with
6043 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
6044 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6045 Anna Tikhonova <anna.tikhonova@intel.com>
6046 Ilya Tocar <ilya.tocar@intel.com>
6047 Andrey Turetskiy <andrey.turetskiy@intel.com>
6048 Ilya Verbin <ilya.verbin@intel.com>
6049 Kirill Yukhin <kirill.yukhin@intel.com>
6050 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6052 * config/i386/sse.md
6053 (define_mode_iterator VI4F_BRCST32x2): New.
6054 (define_mode_attr 64x2_mode): Ditto.
6055 (define_mode_attr 32x2mode): Ditto.
6056 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
6057 with VI4F_BRCST32x2): Ditto.
6058 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
6059 with V16FI mode iterator): Ditto.
6060 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
6062 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
6063 with VI8F_BRCST64x2): Ditto.
6065 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
6066 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6067 Anna Tikhonova <anna.tikhonova@intel.com>
6068 Ilya Tocar <ilya.tocar@intel.com>
6069 Andrey Turetskiy <andrey.turetskiy@intel.com>
6070 Ilya Verbin <ilya.verbin@intel.com>
6071 Kirill Yukhin <kirill.yukhin@intel.com>
6072 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6074 * config/i386/sse.md
6075 (define_mode_iterator VI8_AVX512VL): New.
6076 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
6078 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
6080 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
6081 (define_mode_iterator V48_AVX512VL): New.
6082 (define_mode_iterator V12_AVX512VL): Ditto.
6083 (define_insn <avx512>_load<mode>_mask): Split into two similar
6084 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
6085 Refactor output template.
6086 (define_insn "<avx512>_store<mode>_mask"): Ditto.
6088 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6090 * cprop.c (struct occr): Strengthen field "insn" from rtx to
6092 (reg_available_p): Likewise for param "insn".
6093 (insert_set_in_table): Likewise.
6094 (hash_scan_set): Likewise.
6095 (hash_scan_insn): Likewise.
6096 (make_set_regs_unavailable): Likewise.
6097 (compute_hash_table_work): Likewise for local "insn".
6098 (reg_not_set_p): Strengthen param "insn" from const_rtx to
6100 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
6101 (try_replace_reg): Likewise.
6102 (find_avail_set): Likewise.
6103 (cprop_jump): Likewise for params "setcc", "jump".
6104 (constprop_register): Likewise for param "insn".
6105 (cprop_insn): Likewise.
6106 (do_local_cprop): Likewise.
6107 (local_cprop_pass): Likewise for local "insn".
6108 (bypass_block): Likewise for params "setcc" and "jump".
6109 (bypass_conditional_jumps): Likewise for locals "setcc" and
6111 (one_cprop_pass): Likewise for local "insn".
6113 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6115 * compare-elim.c (struct comparison_use): Strengthen field "insn"
6116 from rtx to rtx_insn *.
6117 (struct comparison): Likewise, also for field "prev_clobber".
6118 (conforming_compare): Likewise for param "insn".
6119 (arithmetic_flags_clobber_p): Likewise.
6120 (find_flags_uses_in_insn): Likewise.
6121 (find_comparison_dom_walker::before_dom_children): Likewise for
6122 locals "insn", "next", "last_clobber".
6123 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
6125 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6127 * combine-stack-adj.c (struct csa_reflist): Strengthen field
6128 "insn" from rtx to rtx_insn *.
6129 (single_set_for_csa): Likewise for param "insn".
6130 (record_one_stack_ref): Likewise.
6131 (try_apply_stack_adjustment): Likewise.
6132 (struct record_stack_refs_data): Likewise for field "insn".
6133 (maybe_move_args_size_note): Likewise for params "last" and "insn".
6134 (prev_active_insn_bb): Likewise for return type and param "insn".
6135 (next_active_insn_bb): Likewise.
6136 (force_move_args_size_note): Likewise for params "prev" and "last"
6137 and locals "test", "next_candidate", "prev_candidate".
6138 (combine_stack_adjustments_for_block): Strengthen locals
6139 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
6142 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6144 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
6145 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
6146 (subst_insn): Likewise for this variable.
6147 (added_links_insn): Likewise.
6148 (struct insn_link): Likewise for field "insn".
6149 (alloc_insn_link): Likewise for param "insn".
6150 (struct undobuf): Likewise for field "other_insn".
6151 (find_single_use): Likewise for param "insn" and local "next".
6152 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
6153 (delete_noop_moves): Likewise for locals "insn", "next".
6154 (create_log_links): Likewise for locals "insn", "use_insn".
6155 Strengthen local "next_use" from rtx * to rtx_insn **.
6156 (insn_a_feeds_b): Likewise for params "a", "b".
6157 (combine_instructions): Likewise for param "f" and locals "insn",
6158 "next", "prev", "first", "last_combined_insn", "link", "link1",
6159 "temp". Replace use of NULL_RTX with NULL when referring to
6161 (setup_incoming_promotions): Likewise for param "first"
6162 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
6163 (can_combine_p): Likewise for params "insn", "i3", "pred",
6164 "pred2", "succ", "succ2" and for local "p".
6165 (combinable_i3pat): Likewise for param "i3".
6166 (cant_combine_insn_p): Likewise for param "insn".
6167 (likely_spilled_retval_p): Likewise.
6168 (adjust_for_new_dest): Likewise.
6169 (update_cfg_for_uncondjump): Likewise, also for local "insn".
6170 (try_combine): Likewise for return type and for params "i3", "i2",
6171 "i1", "i0", "last_combined_insn", and for locals "insn",
6172 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
6173 "i0_insn". Eliminate local "tem" in favor of new locals
6174 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
6175 checked cast for now to rtx_insn * on the return type of
6176 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
6178 (find_split_point): Strengthen param "insn" from rtx to
6180 (simplify_set): Likewise for local "other_insn".
6181 (recog_for_combine): Likewise for param "insn".
6182 (record_value_for_reg): Likewise.
6183 (record_dead_and_set_regs_1): Likewise for local
6185 (record_dead_and_set_regs): Likewise for param "insn".
6186 (record_promoted_value): Likewise.
6187 (check_promoted_subreg): Likewise.
6188 (get_last_value_validate): Likewise.
6189 (reg_dead_at_p): Likewise.
6190 (move_deaths): Likewise for param "to_insn".
6191 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
6192 and locals "place", "place2", "cc0_setter". Eliminate local "tem
6193 in favor of new locals "tem_note" and "tem_insn", the latter being
6195 (distribute_links): Strengthen locals "place", "insn" from rtx to
6198 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6200 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
6202 (can_delete_label_p): Require a const rtx_code_label * rather than
6204 (delete_insn): Add checked cast to rtx_code_label * when we know
6205 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
6207 (delete_insn_chain): Strengthen locals "prev" and "current" from
6208 rtx to rtx_insn *. Add a checked cast when assigning from
6209 "finish" (strengthening the params will come later). Add a
6210 checked cast to rtx_note * in region where we know
6212 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
6214 (compute_bb_for_insn): Likewise.
6215 (free_bb_for_insn): Likewise for local "insn".
6216 (compute_bb_for_insn): Likewise.
6217 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
6218 local "insn" from rtx to rtx_insn *
6219 (flow_active_insn_p): Require a const rtx_insn * rather than a
6221 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
6223 (can_fallthru): Likewise for locals "insn" and "insn2".
6224 (bb_note): Likewise for local "note".
6225 (first_insn_after_basic_block_note): Likewise for local "note" and
6227 (rtl_split_block): Likewise for locals "insn" and "next".
6228 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
6230 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
6231 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
6233 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
6234 them), "kill_from", "barrier", "new_insn".
6235 (patch_jump_insn): Likewise for params "insn", "old_label".
6236 (redirect_branch_edge): Likewise for locals "old_label", "insn".
6237 (force_nonfallthru_and_redirect): Likewise for locals "insn",
6238 "old_label", "new_label".
6239 (rtl_tidy_fallthru_edge): Likewise for local "q".
6240 (rtl_split_edge): Likewise for locals "before", "last".
6241 (commit_one_edge_insertion): Likewise for locals "before",
6242 "after", "insns", "tmp", "last", adding a checked cast where
6243 currently necessary.
6244 (commit_edge_insertions): Likewise.
6245 (rtl_dump_bb): Likewise for locals "insn", "last".
6246 (print_rtl_with_bb): Likewise for local "x".
6247 (rtl_verify_bb_insns): Likewise for local "x".
6248 (rtl_verify_bb_pointers): Likewise for local "insn".
6249 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
6251 (rtl_verify_fallthru): Likewise for local "insn".
6252 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
6253 (purge_dead_edges): Likewise for local "insn".
6254 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
6255 (skip_insns_after_block): Likewise for return type and for locals
6256 "insn", "last_insn", "next_head", "prev".
6257 (record_effective_endpoints): Likewise for locals "next_insn",
6259 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
6260 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
6261 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
6262 (duplicate_insn_chain): For now, add checked cast from rtx to
6263 rtx_insn * when returning insn.
6264 (cfg_layout_duplicate_bb): Likewise for local "insn".
6265 (cfg_layout_delete_block): Likewise for locals "insn", "next",
6267 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
6268 (rtl_block_empty_p): Likewise.
6269 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
6270 "split_point", "last".
6271 (rtl_block_ends_with_call_p): Likewise for local "insn".
6272 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
6274 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
6275 "split_at_insn" from rtx to rtx_insn *.
6276 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
6277 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
6278 to const rtx_insn *.
6279 (rtl_account_profile_record): Likewise.
6281 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6283 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
6285 (average_num_loop_insns): Likewise.
6286 (init_set_costs): Likewise for local "seq".
6287 (seq_cost): Likewise for param "seq", from const_rtx to const
6290 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6292 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
6295 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6297 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
6298 "f1" and "f2" from rtx * to rtx_insn **.
6299 (flow_find_head_matching_sequence): Likewise.
6301 * cfgcleanup.c (try_simplify_condjump): Strengthen local
6302 "cbranch_insn" from rtx to rtx_insn *.
6303 (thread_jump): Likewise for local "insn".
6304 (try_forward_edges): Likewise for local "last".
6305 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
6306 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
6308 (can_replace_by): Likewise for params "i1", "i2".
6309 (old_insns_match_p): Likewise.
6310 (merge_notes): Likewise.
6311 (walk_to_nondebug_insn): Likewise for param "i1".
6312 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
6313 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
6314 "afterlast1", "afterlast2" from rtx to rtx_insn *.
6315 (flow_find_head_matching_sequence): Strengthen params "f1" and
6316 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
6317 "last1", "last2", "beforelast1", "beforelast2" from rtx to
6319 (outgoing_edges_match): Likewise for locals "last1", "last2".
6320 (try_crossjump_to_edge): Likewise for local "insn".
6321 Replace call to for_each_rtx with for_each_rtx_in_insn.
6323 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
6324 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
6325 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
6326 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
6327 (try_optimize_cfg): Strengthen local "last" from rtx to
6329 (delete_dead_jumptables): Likewise for locals "insn", "next",
6332 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
6333 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
6334 "rtx else_first_tail", to reflect the basic-block.h changes above.
6336 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6338 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
6340 (purge_dead_tablejump_edges): Likewise.
6341 (find_bb_boundaries): Likewise for locals "insn", "end",
6342 "flow_transfer_insn".
6344 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6346 * caller-save.c (save_call_clobbered_regs): Strengthen locals
6347 "ins" and "prev" from rtx to rtx_insn *.
6349 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6351 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
6353 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
6354 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
6356 (load_register_parameters): Likewise for local "before_arg".
6357 (check_sibcall_argument_overlap): Likewise for param "insn".
6358 (expand_call): Likewise for locals "normal_call_insns",
6359 "tail_call_insns", "insns", "before_call", "after_args",
6360 "before_arg", "last", "prev". Strengthen one of the "last" from
6361 rtx to rtx_call_insn *.
6362 (fixup_tail_calls): Strengthen local "insn" from rtx to
6364 (emit_library_call_value_1): Likewise for locals "before_call" and
6367 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6369 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
6370 and "last" from rtx to rtx_insn *.
6371 (expand_builtin_nonlocal_goto): Likewise for local "insn".
6372 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
6374 (expand_errno_check): Strengthen local "lab" from rtx to
6376 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
6378 (expand_builtin_mathfn_2): Likewise.
6379 (expand_builtin_mathfn_ternary): Likewise.
6380 (expand_builtin_mathfn_3): Likewise.
6381 (expand_builtin_interclass_mathfn): Likewise for local "last".
6382 (expand_builtin_int_roundingfn): Likewise for local "insns".
6383 (expand_builtin_int_roundingfn_2): Likewise.
6384 (expand_builtin_strlen): Likewise for local "before_strlen".
6385 (expand_builtin_strncmp): Likewise for local "seq".
6386 (expand_builtin_signbit): Likewise for local "last".
6387 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
6388 from rtx to rtx_code_label *.
6389 (expand_stack_restore): Strengthen local "prev" from rtx to
6392 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6394 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
6396 (struct btr_def_s): Likewise.
6397 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
6399 (add_btr_def): Likewise.
6400 (new_btr_user): Likewise.
6401 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
6403 (link_btr_uses): Likewise.
6404 (move_btr_def): Likewise for locals "insp", "old_insn",
6405 "new_insn". Add checked cast to rtx_insn * for now on result of
6407 (can_move_up): Strengthen param "insn" from const_rtx to
6410 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6412 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
6414 (get_uncond_jump_length): Likewise for locals "label", "jump".
6415 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
6417 (add_labels_and_missing_jumps): Likewise for local "new_jump".
6418 (fix_up_fall_thru_edges): Likewise for local "old_jump".
6419 (find_jump_block): Likewise for local "insn".
6420 (fix_crossing_conditional_branches): Likewise for locals
6421 "old_jump", "new_jump".
6422 (fix_crossing_unconditional_branches): Likewise for locals
6423 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
6424 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
6426 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6428 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
6430 (struct mem_insn): Likewise for field "insn".
6431 (reg_next_use): Strengthen from rtx * to rtx_insn **.
6432 (reg_next_inc_use): Likewise.
6433 (reg_next_def): Likewise.
6434 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
6435 from rtx to rtx_insn *.
6436 (move_insn_before): Likewise for param "next_insn" and local "insns".
6437 (attempt_change): Likewise for local "mov_insn".
6438 (try_merge): Likewise for param "last_insn".
6439 (get_next_ref): Likewise for return type and local "insn".
6440 Strengthen param "next_array" from rtx * to rtx_insn **.
6441 (parse_add_or_inc): Strengthen param "insn" from rtx to
6443 (find_inc): Likewise for locals "insn" and "other_insn" (three of
6445 (merge_in_block): Likewise for locals "insn", "curr",
6447 (pass_inc_dec::execute): Update allocations of the arrays to
6448 reflect the stronger types.
6450 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6452 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
6453 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
6454 from rtx to rtx_code_label *.
6456 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6458 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
6461 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
6463 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
6464 generated a warning and prevented bootstrapping the compiler.
6466 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6468 * rtl.h (delete_related_insns): Strengthen return type from rtx to
6471 * jump.c (delete_related_insns): Likewise, also for locals "next"
6474 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6476 * genautomata.c (output_internal_insn_latency_func): When writing
6477 the function "internal_insn_latency" to insn-automata.c,
6478 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
6479 allowing the optional guard function of (define_bypass) clauses to
6480 expect a pair of rtx_insn *, rather than a pair of rtx.
6481 (output_insn_latency_func): When writing the function
6482 "insn_latency", add an "uncast_" prefix to params "insn" and
6483 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
6484 using checked casts from the params, thus enabling the above
6485 change to the generated "internal_insn_latency" function.
6487 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
6489 PR tree-optimization/62091
6490 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
6491 handle correctly arrays.
6492 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
6494 (record_known_type): Walk into inner type.
6495 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
6496 condition on no type changes.
6498 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6500 * genattrtab.c (write_attr_get): Within the generated get_attr_
6501 functions, rename param "insn" to "uncast_insn" and reintroduce
6502 "insn" as an local rtx_insn * using a checked cast, so that "insn"
6503 is an rtx_insn * within insn-attrtab.c
6505 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6507 * output.h (peephole): Strengthen return type from rtx to
6509 * rtl.h (delete_for_peephole): Likewise for both params.
6510 * genpeep.c (main): In generated "peephole" function, strengthen
6511 return type and local "insn" from rtx to rtx_insn *. For now,
6512 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
6513 rtx_insn *, with a checked cast.
6514 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
6515 locals "insn", "next", "prev" from rtx to rtx_insn *.
6517 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
6519 PR tree-optimization/62112
6520 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
6521 * gimple-iterator.h (gsi_replace): Return bool.
6522 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
6523 moved from ref_may_alias_global_p.
6524 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
6526 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
6527 (stmt_kills_ref_p_1): Rename...
6528 (stmt_kills_ref_p): ... to this.
6529 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
6530 stmt_kills_ref_p): Declare.
6531 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
6532 Move the self-assignment case...
6533 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
6535 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6537 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
6539 * emit-rtl.c (try_split): Likewise, also for locals "before" and
6540 "after". For now, don't strengthen param "trial", which requires
6541 adding checked casts when returning it.
6543 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6545 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
6546 "label" from rtx to rtx_code_label *. Strengthen param 1 of
6547 "var_location" hook from rtx to rtx_insn *.
6548 (debug_nothing_rtx): Delete in favor of...
6549 (debug_nothing_rtx_code_label): New prototype.
6550 (debug_nothing_rtx_rtx): Delete unused prototype.
6551 (debug_nothing_rtx_insn): New prototype.
6553 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
6554 invoking debug_hooks->var_location (in two places, one in a NOTE
6555 case of a switch statement, the other guarded by a CALL_P
6556 conditional. Add checked cast to rtx_code_label * when invoking
6557 debug_hooks->label (within CODE_LABEL case of switch statement).
6559 * dbxout.c (dbx_debug_hooks): Update "label" hook from
6560 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
6561 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
6562 (xcoff_debug_hooks): Likewise.
6563 * debug.c (do_nothing_debug_hooks): Likewise.
6564 (debug_nothing_rtx): Delete in favor of...
6565 (debug_nothing_rtx_insn): New function.
6566 (debug_nothing_rtx_rtx): Delete unused function.
6567 (debug_nothing_rtx_code_label): New function.
6568 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
6569 debug_nothing_rtx to debug_nothing_rtx_code_label.
6570 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
6572 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
6573 debug_nothing_rtx to debug_nothing_rtx_insn.
6574 (sdbout_label): Strengthen param "insn" from rtx to
6576 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
6577 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
6578 "var_location" hook from debug_nothing_rtx to
6579 debug_nothing_rtx_insn.
6581 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6583 * recog.h (insn_output_fn): Update this function typedef to match
6584 the changes below to the generated output functions, strengthening
6585 the 2nd param from rtx to rtx_insn *.
6587 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
6588 insn when invoking an output function, to match the new signature
6589 of insn_output_fn with a stronger second param.
6591 * genconditions.c (write_header): In the generated code for
6592 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
6593 to match the other changes in this patch.
6595 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
6596 the generated "gen_" functions from rtx to rtx_insn * within their
6599 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
6600 the subfunctions within the generated "recog_", "split", "peephole2"
6601 function trees from rtx to rtx_insn *. For now, the top-level
6602 generated functions ("recog", "split", "peephole2") continue to
6603 take a plain rtx for "insn", to avoid introducing dependencies on
6604 other patches. Rename this 2nd param from "insn" to
6605 "uncast_insn", and reintroduce "insn" as a local variable of type
6606 rtx_insn *, initialized at the top of the generated function with
6607 a checked cast on "uncast_insn".
6608 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
6609 the generated "gen_" functions from rtx to rtx_insn * within their
6612 * genoutput.c (process_template): Strengthen the 2nd param within
6613 the generated "output_" functions "insn" from rtx to rtx_insn *.
6615 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
6617 * tree-profile.c (tree_profiling): Skip external functions
6618 when doing coverage instrumentation.
6619 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
6621 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6623 * config/rs6000/altivec.h (vec_cpsgn): New #define.
6624 (vec_mergee): Likewise.
6625 (vec_mergeo): Likewise.
6626 (vec_cntlz): Likewise.
6627 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
6628 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
6629 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
6631 * doc/extend.texi: Document various forms of vec_cpsgn,
6632 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
6633 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
6634 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
6635 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
6636 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
6638 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6640 * config/rs6000/rs6000.c (context.h): New include.
6641 (tree-pass.h): Likewise.
6642 (make_pass_analyze_swaps): New decl.
6643 (rs6000_option_override): Register pass_analyze_swaps.
6644 (swap_web_entry): New subsclass of web_entry_base (df.h).
6645 (special_handling_values): New enum.
6646 (union_defs): New function.
6647 (union_uses): Likewise.
6648 (insn_is_load_p): Likewise.
6649 (insn_is_store_p): Likewise.
6650 (insn_is_swap_p): Likewise.
6651 (rtx_is_swappable_p): Likewise.
6652 (insn_is_swappable_p): Likewise.
6653 (chain_purpose): New enum.
6654 (chain_contains_only_swaps): New function.
6655 (mark_swaps_for_removal): Likewise.
6656 (swap_const_vector_halves): Likewise.
6657 (adjust_subreg_index): Likewise.
6658 (permute_load): Likewise.
6659 (permute_store): Likewise.
6660 (handle_special_swappables): Likewise.
6661 (replace_swap_with_copy): Likewise.
6662 (dump_swap_insn_table): Likewise.
6663 (rs6000_analyze_swaps): Likewise.
6664 (pass_data_analyze_swaps): New pass_data.
6665 (pass_analyze_swaps): New rtl_opt_pass.
6666 (make_pass_analyze_swaps): New function.
6667 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
6669 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6671 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
6672 type from rtx to rtx_insn *.
6673 (create_copy_of_insn_rtx): Likewise.
6674 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
6675 (create_copy_of_insn_rtx): Likewise, also for local "res".
6677 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6679 * rtl.h (find_first_parameter_load): Strengthen return type from
6681 * rtlanal.c (find_first_parameter_load): Strengthen return type
6682 from rtx to rtx_insn *. Add checked cast for now, to postpone
6683 strengthening the params.
6685 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
6688 * diagnostic.c: Set default caret.
6689 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
6691 * diagnostic.h (struct diagnostic_context):
6693 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6695 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
6696 (sel_bb_head): Strengthen return type insn_t (currently just an
6698 (sel_bb_end): Likewise.
6700 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
6701 (sel_bb_head): Strengthen return type and local "head" from
6702 insn_t (currently just an rtx) to rtx_insn *.
6703 (sel_bb_end): Likewise for return type.
6704 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
6707 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6709 * basic-block.h (get_last_bb_insn): Strengthen return type from
6711 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
6714 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
6717 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
6719 (diagnostic_report_diagnostic): ... from here.
6720 * toplev.c (general_init): Move code to c-family.
6722 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6724 * df.h (web_entry_base): Replace existing struct web_entry with a
6725 new class web_entry_base with only the predecessor member.
6726 (unionfind_root): Remove declaration and move to class member.
6727 (unionfind_union): Remove declaration and move to friend
6729 (union_defs): Remove declaration.
6730 * web.c (web_entry_base::unionfind_root): Modify to be member
6731 function and adjust accessors.
6732 (unionfind_union): Modify to be friend function and adjust
6734 (web_entry): New subclass of web_entry_base containing the reg
6736 (union_match_dups): Modify for struct -> class changes.
6737 (union_defs): Likewise.
6738 (entry_register): Likewise.
6739 (pass_web::execute): Likewise.
6741 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
6743 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
6744 builtin define __VEC_ELEMENT_REG_ORDER__.
6746 2014-08-20 Martin Jambor <mjambor@suse.cz>
6747 Wei Mi <wmi@google.com>
6751 * tree-ssa-operands.c (update_stmt_operands): Remove
6752 MODIFIED_NORETURN_CALLS.
6753 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
6754 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
6755 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
6756 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
6757 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
6758 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
6759 (gimple_call_set_ctrl_altering): New func.
6760 (gimple_call_ctrl_altering_p): Ditto.
6761 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
6762 (make_blocks): Use gimple_call_initialize_ctrl_altering.
6763 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
6764 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
6765 remove MODIFIED_NORETURN_CALLS.
6767 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
6769 * coverage.c (coverage_compute_profile_id): Return non-0;
6770 also handle symbols with unique name.
6771 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
6773 2014-08-20 Steve Ellcey <sellcey@mips.com>
6776 * doc/sourcebuild.texi (non_strict_align): New.
6778 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
6780 * cgraphunit.c (ipa_passes, compile): Reshedule
6781 symtab_remove_unreachable_nodes passes; update comments.
6782 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
6783 TODO_remove_functions before the pass; the functions ought to be
6785 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
6786 TODO_remove_functions.
6787 * passes.c (pass_data_early_local_passes): Do not schedule function
6789 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
6791 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6794 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
6795 before setting the option.
6796 * diagnostic.c (diagnostic_classify_diagnostic): Record
6797 command-line status.
6799 2014-08-20 Richard Biener <rguenther@suse.de>
6802 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
6803 to build uint{16,32,64}_type_node.
6805 2014-08-20 Terry Guo <terry.guo@arm.com>
6807 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
6808 with immediate_operand.
6810 2014-08-20 David Malcolm <dmalcolm@redhat.com>
6812 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
6813 "insn" from an as_a to a safe_as_a, for the case when "insn" is
6816 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6818 PR preprocessor/51303
6819 * incpath.c (remove_duplicates): Use cpp_warning.
6821 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6825 * doc/options.texi (CPP): Document it.
6826 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
6827 * optc-gen.awk: Handle CPP.
6828 * opth-gen.awk: Likewise.
6830 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6832 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
6834 (duplicate_insn_chain): Likewise.
6835 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
6836 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
6837 checked cast for now (until we can strengthen the params in the
6839 (duplicate_insn_chain): Likewise.
6841 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6843 * rtl.h (next_cc0_user): Strengthen return type from rtx to
6845 (prev_cc0_setter): Likewise.
6847 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
6848 rtx_insn *, adding checked casts for now as necessary.
6849 (prev_cc0_setter): Likewise.
6851 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6853 * expr.h (emit_move_insn): Strengthen return type from rtx to
6855 (emit_move_insn_1): Likewise.
6856 (emit_move_complex_push): Likewise.
6857 (emit_move_complex_parts): Likewise.
6859 * expr.c (emit_move_via_integer): Strengthen return type from rtx
6860 to rtx_insn *. Replace use of NULL_RTX with NULL when working
6862 (emit_move_complex_push): Strengthen return type from rtx to
6864 (emit_move_complex): Likewise, also for local "ret".
6865 (emit_move_ccmode): Likewise.
6866 (emit_move_multi_word): Likewise for return type and locals
6868 (emit_move_insn_1): Likewise for return type and locals "result",
6870 (emit_move_insn): Likewise for return type and local "last_insn".
6871 (compress_float_constant): Likewise.
6873 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6875 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
6876 from rtx to rtx_insn *.
6878 * rtl.h (emit_insn_before): Likewise.
6879 (emit_insn_before_noloc): Likewise.
6880 (emit_insn_before_setloc): Likewise.
6881 (emit_jump_insn_before): Likewise.
6882 (emit_jump_insn_before_noloc): Likewise.
6883 (emit_jump_insn_before_setloc): Likewise.
6884 (emit_call_insn_before): Likewise.
6885 (emit_call_insn_before_noloc): Likewise.
6886 (emit_call_insn_before_setloc): Likewise.
6887 (emit_debug_insn_before): Likewise.
6888 (emit_debug_insn_before_noloc): Likewise.
6889 (emit_debug_insn_before_setloc): Likewise.
6890 (emit_label_before): Likewise.
6891 (emit_insn_after): Likewise.
6892 (emit_insn_after_noloc): Likewise.
6893 (emit_insn_after_setloc): Likewise.
6894 (emit_jump_insn_after): Likewise.
6895 (emit_jump_insn_after_noloc): Likewise.
6896 (emit_jump_insn_after_setloc): Likewise.
6897 (emit_call_insn_after): Likewise.
6898 (emit_call_insn_after_noloc): Likewise.
6899 (emit_call_insn_after_setloc): Likewise.
6900 (emit_debug_insn_after): Likewise.
6901 (emit_debug_insn_after_noloc): Likewise.
6902 (emit_debug_insn_after_setloc): Likewise.
6903 (emit_label_after): Likewise.
6904 (emit_insn): Likewise.
6905 (emit_debug_insn): Likewise.
6906 (emit_jump_insn): Likewise.
6907 (emit_call_insn): Likewise.
6908 (emit_label): Likewise.
6909 (gen_clobber): Likewise.
6910 (emit_clobber): Likewise.
6911 (gen_use): Likewise.
6912 (emit_use): Likewise.
6915 (emit_barrier_before): Strengthen return type from rtx to
6917 (emit_barrier_after): Likewise.
6918 (emit_barrier): Likewise.
6920 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
6921 from rtx to rtx_insn *. Add checked casts for now when converting
6922 "last" from rtx to rtx_insn *.
6923 (emit_insn_before_noloc): Likewise for return type.
6924 (emit_jump_insn_before_noloc): Likewise.
6925 (emit_call_insn_before_noloc): Likewise.
6926 (emit_debug_insn_before_noloc): Likewise.
6927 (emit_barrier_before): Strengthen return type and local "insn"
6928 from rtx to rtx_barrier *.
6929 (emit_label_before): Strengthen return type from rtx to
6930 rtx_insn *. Add checked cast for now when returning param
6931 (emit_pattern_after_noloc): Strengthen return type from rtx to
6932 rtx_insn *. Add checked casts for now when converting "last" from
6934 (emit_insn_after_noloc): Strengthen return type from rtx to
6936 (emit_jump_insn_after_noloc): Likewise.
6937 (emit_call_insn_after_noloc): Likewise.
6938 (emit_debug_insn_after_noloc): Likewise.
6939 (emit_barrier_after): Strengthen return type from rtx to
6941 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
6942 Add checked cast for now when converting "label" from rtx to
6944 (emit_pattern_after_setloc): Strengthen return type from rtx to
6945 rtx_insn *. Add checked casts for now when converting "last" from
6947 (emit_pattern_after): Strengthen return type from rtx to
6949 (emit_insn_after_setloc): Likewise.
6950 (emit_insn_after): Likewise.
6951 (emit_jump_insn_after_setloc): Likewise.
6952 (emit_jump_insn_after): Likewise.
6953 (emit_call_insn_after_setloc): Likewise.
6954 (emit_call_insn_after): Likewise.
6955 (emit_debug_insn_after_setloc): Likewise.
6956 (emit_debug_insn_after): Likewise.
6957 (emit_pattern_before_setloc): Likewise. Add checked casts for now
6958 when converting "last" from rtx to rtx_insn *.
6959 (emit_pattern_before): Strengthen return type from rtx to
6961 (emit_insn_before_setloc): Likewise.
6962 (emit_insn_before): Likewise.
6963 (emit_jump_insn_before_setloc): Likewise.
6964 (emit_jump_insn_before): Likewise.
6965 (emit_call_insn_before_setloc): Likewise.
6966 (emit_call_insn_before): Likewise.
6967 (emit_debug_insn_before_setloc): Likewise.
6968 (emit_debug_insn_before): Likewise.
6969 (emit_insn): Strengthen return type and locals "last", "insn",
6970 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
6971 within cases where we know we have an insn.
6972 (emit_debug_insn): Likewise.
6973 (emit_jump_insn): Likewise.
6974 (emit_call_insn): Strengthen return type and local "insn" from rtx
6976 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
6977 a checked cast to rtx_insn * for now on "label".
6978 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
6979 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
6980 (emit_use): Likewise.
6981 (gen_use): Likewise, also for local "seq".
6982 (emit): Likewise for return type and local "insn".
6983 (rtx_insn): Likewise for return type and local "new_rtx".
6985 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
6986 from rtx to rtx_barrier *.
6988 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
6989 changed return type from rtx to rtx_insn *, we must update
6990 "emit_fn" type, and this in turn means updating...
6991 (frame_insn): ...this. Strengthen return type from rtx to
6992 rtx_insn *. Introduce a new local "insn" of the appropriate type.
6994 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6996 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
6997 rtx to rtx_jump_table_data *. Also for local.
6998 * rtl.h (emit_jump_table_data): Likewise.
7000 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7002 * basic-block.h (create_basic_block_structure): Strengthen third
7003 param "bb_note" from rtx to rtx_note *.
7004 * rtl.h (emit_note_before): Strengthen return type from rtx to
7006 (emit_note_after): Likewise.
7007 (emit_note): Likewise.
7008 (emit_note_copy): Likewise. Also, strengthen param similarly.
7009 * function.h (struct rtl_data): Strengthen field
7010 "x_stack_check_probe_note" from rtx to rtx_note *.
7012 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
7013 from rtx to rtx_note *.
7014 * cfgrtl.c (create_basic_block_structure): Strengthen third param
7015 "bb_note" from rtx to rtx_note *.
7016 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
7017 when calling emit_note_copy.
7018 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
7020 (emit_note_after): Likewise.
7021 (emit_note_before): Likewise.
7022 (emit_note_copy): Likewise. Also, strengthen param similarly.
7023 (emit_note): Likewise.
7024 * except.c (emit_note_eh_region_end): Likewise for return type.
7025 Strengthen local "next" from rtx to rtx_insn *.
7026 (convert_to_eh_region_ranges): Strengthen local "note"
7027 from rtx to rtx_note *.
7028 * final.c (change_scope): Likewise.
7029 (reemit_insn_block_notes): Likewise, for both locals named "note".
7030 Also, strengthen local "insn" from rtx to rtx_insn *.
7031 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
7033 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
7034 strengthen local "seq" from rtx to rtx_insn *.
7035 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
7037 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
7039 (get_bb_note_from_pool): Strengthen return type from rtx to
7041 (sel_create_basic_block): Strengthen local "new_bb_note" from
7042 insn_t to rtx_note *.
7043 * var-tracking.c (emit_note_insn_var_location): Strengthen local
7044 "note" from rtx to rtx_note *.
7045 (emit_notes_in_bb): Likewise.
7047 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7049 * function.h (struct rtl_data): Strengthen field
7050 "x_parm_birth_insn" from rtx to rtx_insn *.
7051 * function.c (struct assign_parm_data_all): Strengthen fields
7052 "first_conversion_insn" and "last_conversion_insn" from rtx to
7055 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7057 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
7058 to rtx_insn *; also for local "var_end_seq".
7059 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
7060 (maybe_cleanup_end_of_block): Likewise for param "last" and local
7062 (expand_gimple_cond): Likewise for locals "last2" and "last".
7063 (mark_transaction_restart_calls): Likewise for local "insn".
7064 (expand_gimple_stmt): Likewise for return type and locals "last"
7066 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
7067 (avoid_complex_debug_insns): Likewise for param "insn".
7068 (expand_debug_locations): Likewise for locals "insn", "last",
7069 "prev_insn" and "insn2".
7070 (expand_gimple_basic_block): Likewise for local "last".
7071 (construct_exit_block): Likewise for locals "head", "end",
7073 (pass_expand::execute): Likewise for locals "var_seq",
7074 "var_ret_seq", "next".
7076 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7078 * asan.h (asan_emit_stack_protection): Strengthen return type from
7080 * asan.c (asan_emit_stack_protection): Likewise. Add local
7081 "insns" to hold the return value.
7083 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7085 * basic-block.h (bb_note): Strengthen return type from rtx to
7087 * sched-int.h (bb_note): Likewise.
7088 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
7090 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7092 * rtl.h (make_insn_raw): Strengthen return type from rtx to
7095 * emit-rtl.c (make_insn_raw): Strengthen return type and local
7096 "insn" from rtx to rtx_insn *.
7097 (make_debug_insn_raw): Strengthen return type from rtx to
7098 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
7099 (make_jump_insn_raw): Strengthen return type from rtx to
7100 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
7101 (make_call_insn_raw): Strengthen return type from rtx to
7102 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
7103 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
7104 callback from rtx to rtx_insn *; likewise for local "insn" and
7105 "next", adding a checked cast to rtx_insn in the relevant cases of
7106 the switch statement.
7107 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
7108 callback from rtx to rtx_insn *.
7109 (emit_pattern_after_setloc): Likewise.
7110 (emit_pattern_after): Likewise.
7111 (emit_pattern_before_setloc): Likewise.
7112 (emit_pattern_before): Likewise.
7114 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7116 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
7118 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
7119 accepting an rtx_insn *.
7120 (last_call_insn): Strengthen return type from rtx to
7123 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7125 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
7126 "insns" from rtx to rtx_insn *.
7127 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
7128 locals "insn" and "prev".
7130 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7132 * rtl.h (tablejump_p): Strengthen third param from rtx * to
7133 rtx_jump_table_data **.
7135 * cfgbuild.c (make_edges): Introduce local "table", using it in
7136 place of "tmp" for jump table data.
7137 (find_bb_boundaries): Strengthen local "table" from rtx to
7138 rtx_jump_table_data *.
7139 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
7140 (outgoing_edges_match): Likewise for locals "table1" and "table2".
7141 (try_crossjump_to_edge): Likewise.
7142 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
7144 (patch_jump_insn): Introduce local "table", using it in place of
7145 "tmp" for jump table data.
7146 (force_nonfallthru_and_redirect): Introduce local "table", so that
7147 call to tablejump_p can receive an rtx_jump_table_data **. Update
7148 logic around the call to overwrite "note" appropriately if
7149 tablejump_p returns non-zero.
7150 (get_last_bb_insn): Introduce local "table", using it in place of
7151 "tmp" for jump table data.
7152 * dwarf2cfi.c (create_trace_edges): Likewise.
7154 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
7155 from rtx to rtx_jump_table_data *.
7156 (create_fix_barrier): Strengthen local "tmp" from rtx to
7157 rtx_jump_table_data *.
7158 (arm_reorg): Likewise for local "table".
7160 * config/s390/s390.c (s390_chunkify_start): Likewise.
7162 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
7164 * jump.c (delete_related_insns): Strengthen local "lab_next" from
7165 rtx to rtx_jump_table_data *.
7167 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
7168 rtx_jump_table_data **. Add a checked cast when writing through
7169 the pointer: we know there that local "table" is non-NULL and that
7170 JUMP_TABLE_DATA_P (table) holds.
7171 (label_is_jump_target_p): Introduce local "table", using it in
7172 place of "tmp" for jump table data.
7174 2014-08-19 Marek Polacek <polacek@redhat.com>
7177 * doc/invoke.texi: Document -Wbool-compare.
7179 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7181 * rtl.h (entry_of_function): Strengthen return type from rtx to
7183 * cfgrtl.c (entry_of_function): Likewise.
7185 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7187 * emit-rtl.h (get_insns): Strengthen return type from rtx to
7188 rtx_insn *, adding a checked cast for now.
7189 (get_last_insn): Likewise.
7191 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7193 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
7196 * emit-rtl.c (gen_label_rtx): Likewise.
7198 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7200 * rtl.h (previous_insn): Strengthen return type from rtx to
7202 (next_insn): Likewise.
7203 (prev_nonnote_insn): Likewise.
7204 (prev_nonnote_insn_bb): Likewise.
7205 (next_nonnote_insn): Likewise.
7206 (next_nonnote_insn_bb): Likewise.
7207 (prev_nondebug_insn): Likewise.
7208 (next_nondebug_insn): Likewise.
7209 (prev_nonnote_nondebug_insn): Likewise.
7210 (next_nonnote_nondebug_insn): Likewise.
7211 (prev_real_insn): Likewise.
7212 (next_real_insn): Likewise.
7213 (prev_active_insn): Likewise.
7214 (next_active_insn): Likewise.
7216 * emit-rtl.c (next_insn): Strengthen return type from rtx to
7217 rtx_insn *, adding a checked cast.
7218 (previous_insn): Likewise.
7219 (next_nonnote_insn): Likewise.
7220 (next_nonnote_insn_bb): Likewise.
7221 (prev_nonnote_insn): Likewise.
7222 (prev_nonnote_insn_bb): Likewise.
7223 (next_nondebug_insn): Likewise.
7224 (prev_nondebug_insn): Likewise.
7225 (next_nonnote_nondebug_insn): Likewise.
7226 (prev_nonnote_nondebug_insn): Likewise.
7227 (next_real_insn): Likewise.
7228 (prev_real_insn): Likewise.
7229 (next_active_insn): Likewise.
7230 (prev_active_insn): Likewise.
7232 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
7233 param "stepfunc" so that it returns an rtx_insn * rather than an
7234 rtx, to track the change to prev_nonnote_insn_bb, which is the
7235 only function this is called with.
7236 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
7238 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
7240 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
7243 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7245 * coretypes.h (class rtx_debug_insn): Add forward declaration.
7246 (class rtx_nonjump_insn): Likewise.
7247 (class rtx_jump_insn): Likewise.
7248 (class rtx_call_insn): Likewise.
7249 (class rtx_jump_table_data): Likewise.
7250 (class rtx_barrier): Likewise.
7251 (class rtx_code_label): Likewise.
7252 (class rtx_note): Likewise.
7254 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
7255 adding the invariant DEBUG_INSN_P (X).
7256 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
7257 the invariant NONJUMP_INSN_P (X).
7258 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
7259 the invariant JUMP_P (X).
7260 (class rtx_call_insn): New, a subclass of rtx_insn, adding
7261 the invariant CALL_P (X).
7262 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
7263 invariant JUMP_TABLE_DATA_P (X).
7264 (class rtx_barrier): New, a subclass of rtx_insn, adding the
7265 invariant BARRIER_P (X).
7266 (class rtx_code_label): New, a subclass of rtx_insn, adding
7267 the invariant LABEL_P (X).
7268 (class rtx_note): New, a subclass of rtx_insn, adding
7269 the invariant NOTE_P(X).
7270 (is_a_helper <rtx_debug_insn *>::test): New.
7271 (is_a_helper <rtx_nonjump_insn *>::test): New.
7272 (is_a_helper <rtx_jump_insn *>::test): New.
7273 (is_a_helper <rtx_call_insn *>::test): New.
7274 (is_a_helper <rtx_jump_table_data *>::test): New functions,
7275 overloaded for both rtx and rtx_insn *.
7276 (is_a_helper <rtx_barrier *>::test): New.
7277 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
7278 for both rtx and rtx_insn *.
7279 (is_a_helper <rtx_note *>::test): New.
7281 2014-08-19 Marek Polacek <polacek@redhat.com>
7283 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
7284 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
7285 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
7286 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
7288 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7290 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
7291 rtx_insn *. To help with transition, for now, convert from an
7292 access macro into a pair of functions: BND_TO, returning an
7294 (SET_BND_TO): New function, for use where BND_TO is used as an
7297 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
7299 (BND_TO): New function, adding a checked cast.
7300 (SET_BND_TO): New function.
7302 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
7304 (compute_av_set_on_boundaries): Likewise.
7306 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
7308 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
7309 destination if it is used in source.
7310 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
7311 (*popcount<mode>2_falsedep_1): Likewise.
7313 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
7316 * configure.ac: Set install_gold_as_default to no first.
7317 * configure: Regenerated.
7319 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7321 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
7322 "note_list" field will eventually be an rtx_insn *. To help with
7323 transition, for now, convert from an access macro into a pair of
7324 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
7325 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
7328 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
7329 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
7331 * sel-sched-ir.c (init_bb): Likewise.
7332 (sel_restore_notes): Likewise.
7333 (move_bb_info): Likewise.
7334 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
7335 (SET_BB_NOTE_LIST): New function.
7337 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7339 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
7340 field will eventually be an rtx_insn *. To help with transition,
7341 for now, convert from an access macro into a pair of functions:
7342 VINSN_INSN_RTX, returning an rtx_insn *, and...
7343 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
7344 is used as an lvalue.
7346 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
7347 SET_VINSN_INSN_RTX where it's used as an lvalue.
7348 (VINSN_INSN_RTX): New function.
7349 (SET_VINSN_INSN_RTX): New function.
7351 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7353 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
7354 eventually be rtx_insn *, but to help with transition, for now,
7355 convert from an access macro into a pair of functions: DEP_PRO
7356 returning an rtx_insn * and...
7357 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
7358 lvalue, returning an rtx&.
7359 (DEP_CON): Analogous changes to DEP_PRO above.
7360 (SET_DEP_CON): Likewise.
7362 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
7363 an lvalue to SET_DEP_CON.
7364 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
7365 (sd_copy_back_deps): Likewise for DEP_CON.
7366 (DEP_PRO): New function, adding a checked cast for now.
7367 (DEP_CON): Likewise.
7368 (SET_DEP_PRO): New function.
7369 (SET_DEP_CON): Likewise.
7371 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
7373 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
7374 (extra_options): Add i386/cygwin.opt.
7375 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
7376 (CPP_SPEC): Accept -pthread.
7378 (GOMP_SELF_SPECS): Update comment.
7379 * config/i386/cygwin.opt: New file for -pthread flag.
7381 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7383 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
7384 * df.h (DF_REF_INSN): Convert from a macro to a function, so
7385 that we can return an rtx_insn *.
7387 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
7389 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
7390 when building executables, not DLLs. Add --large-address-aware
7391 under the same conditions.
7392 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
7393 when building executables, not DLLs. Add --large-address-aware
7394 under the same conditions when using -m32.
7396 * config/i386/cygwin-stdint.h: Throughout, make type
7397 definitions dependent on target architecture, not host.
7399 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7401 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
7402 the return type from rtx to rtx_insn *, which will enable various
7403 conversions in followup patches. For now this is is done by a
7405 (NEXT_INSN): Likewise.
7406 (SET_PREV_INSN): Convert to an inline function. This is intended
7407 for use as an lvalue, and so returns an rtx& to allow in-place
7409 (SET_NEXT_INSN): Likewise.
7411 2014-07-08 Mark Wielaard <mjw@redhat.com>
7414 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
7416 2014-08-19 Marek Polacek <polacek@redhat.com>
7419 * cgraphunit.c (handle_alias_pairs): Fix condition.
7421 2014-08-19 Richard Biener <rguenther@suse.de>
7423 * gimple-fold.c (fold_gimple_assign): Properly build a
7424 null-pointer constant when devirtualizing addresses.
7426 2014-07-07 Mark Wielaard <mjw@redhat.com>
7428 * dwarf2out.c (decl_quals): New function.
7429 (modified_type_die): Take one cv_quals argument instead of two,
7430 one for const and one for volatile.
7431 (add_type_attribute): Likewise.
7432 (generic_parameter_die): Call add_type_attribute with one modifier
7434 (base_type_for_mode): Likewise.
7435 (add_bounds_info): Likewise.
7436 (add_subscript_info): Likewise.
7437 (gen_array_type_die): Likewise.
7438 (gen_descr_array_type_die): Likewise.
7439 (gen_entry_point_die): Likewise.
7440 (gen_enumeration_type_die): Likewise.
7441 (gen_formal_parameter_die): Likewise.
7442 (gen_subprogram_die): Likewise.
7443 (gen_variable_die): Likewise.
7444 (gen_const_die): Likewise.
7445 (gen_field_die): Likewise.
7446 (gen_pointer_type_die): Likewise.
7447 (gen_reference_type_die): Likewise.
7448 (gen_ptr_to_mbr_type_die): Likewise.
7449 (gen_inheritance_die): Likewise.
7450 (gen_subroutine_type_die): Likewise.
7451 (gen_typedef_die): Likewise.
7452 (force_type_die): Likewise.
7454 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7456 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
7458 * configure: Regenerate.
7460 2014-08-19 Richard Biener <rguenther@suse.de>
7462 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
7463 DECL_EXTERNALs in BLOCKs as non-references.
7464 * tree-streamer-out.c (streamer_write_chain): Likewise.
7466 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
7467 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7468 Anna Tikhonova <anna.tikhonova@intel.com>
7469 Ilya Tocar <ilya.tocar@intel.com>
7470 Andrey Turetskiy <andrey.turetskiy@intel.com>
7471 Ilya Verbin <ilya.verbin@intel.com>
7472 Kirill Yukhin <kirill.yukhin@intel.com>
7473 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7475 * config/i386/sse.md
7476 (define_mode_iterator VI48_AVX512F): Delete.
7477 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
7478 (define_mode_iterator VI2_AVX512VL): Ditto.
7479 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
7482 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
7484 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
7485 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
7486 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
7487 with VI48_AVX512F_AVX512VL): New.
7488 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
7489 with VI2_AVX512VL): Ditto.
7491 2014-08-19 Marek Polacek <polacek@redhat.com>
7493 * doc/invoke.texi: Document -Wc99-c11-compat.
7495 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7497 * rtl.h (PREV_INSN): Split macro in two: the existing one,
7499 (SET_PREV_INSN): New macro, for use as an lvalue.
7500 (NEXT_INSN, SET_NEXT_INSN): Likewise.
7502 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
7503 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
7504 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
7505 (fixup_abnormal_edges): Likewise.
7506 (unlink_insn_chain): Likewise.
7507 (fixup_reorder_chain): Likewise.
7508 (cfg_layout_delete_block): Likewise.
7509 (cfg_layout_merge_blocks): Likewise.
7510 * combine.c (update_cfg_for_uncondjump): Likewise.
7511 * emit-rtl.c (link_insn_into_chain): Likewise.
7512 (remove_insn): Likewise.
7513 (delete_insns_since): Likewise.
7514 (reorder_insns_nobb): Likewise.
7515 (emit_insn_after_1): Likewise.
7516 * final.c (rest_of_clean_state): Likewise.
7517 (final_scan_insn): Likewise.
7518 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
7519 * haifa-sched.c (concat_note_lists): Likewise.
7520 (remove_notes): Likewise.
7521 (restore_other_notes): Likewise.
7522 (move_insn): Likewise.
7523 (unlink_bb_notes): Likewise.
7524 (restore_bb_notes): Likewise.
7525 * jump.c (delete_for_peephole): Likewise.
7526 * optabs.c (emit_libcall_block_1): Likewise.
7527 * reorg.c (emit_delay_sequence): Likewise.
7528 (fill_simple_delay_slots): Likewise.
7529 * sel-sched-ir.c (sel_move_insn): Likewise.
7530 (sel_remove_insn): Likewise.
7531 (get_bb_note_from_pool): Likewise.
7532 * sel-sched.c (move_nop_to_previous_block): Likewise.
7534 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
7535 * config/c6x/c6x.c (gen_one_bundle): Likewise.
7536 (c6x_gen_bundles): Likewise.
7537 (hwloop_optimize): Likewise.
7538 * config/frv/frv.c (frv_function_prologue): Likewise.
7539 (frv_register_nop): Likewise.
7540 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
7541 (ia64_reorg): Likewise.
7542 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
7543 (mep_make_bundle): Likewise.
7544 (mep_bundle_insns): Likewise.
7545 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
7546 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
7547 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
7549 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7551 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
7552 return type from rtx to rtx_insn *.
7554 (BB_HEADER): Likewise.
7555 (BB_FOOTER): Likewise.
7556 (SET_BB_HEAD): Convert to a function.
7557 (SET_BB_END): Likewise.
7558 (SET_BB_HEADER): Likewise.
7559 (SET_BB_FOOTER): Likewise.
7561 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
7562 Strengthen the return type from rtx to rtx_insn *. For now, this
7563 is done by adding a checked cast, but this will eventually
7564 become a field lookup.
7566 (BB_HEADER): Likewise.
7567 (BB_FOOTER): Likewise.
7568 (SET_BB_HEAD): New function, from macro of same name. This is
7569 intended for use as an lvalue, and so returns an rtx& to allow
7570 in-place modification.
7571 (SET_BB_END): Likewise.
7572 (SET_BB_HEADER): Likewise.
7573 (SET_BB_FOOTER): Likewise.
7575 2014-08-18 David Malcolm <dmalcolm@redhat.com>
7577 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
7579 (SET_BB_HEAD): New macro, for use as a lvalue.
7580 (BB_END, SET_BB_END): Likewise.
7581 (BB_HEADER, SET_BB_HEADER): Likewise.
7582 (BB_FOOTER, SET_BB_FOOTER): Likewise.
7584 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
7585 of BB_* macros into SET_BB_* macros.
7586 (fix_crossing_unconditional_branches): Likewise.
7587 * caller-save.c (save_call_clobbered_regs): Likewise.
7588 (insert_one_insn): Likewise.
7589 * cfgbuild.c (find_bb_boundaries): Likewise.
7590 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
7591 (outgoing_edges_match): Likewise.
7592 (try_optimize_cfg): Likewise.
7593 * cfgexpand.c (expand_gimple_cond): Likewise.
7594 (expand_gimple_tailcall): Likewise.
7595 (expand_gimple_basic_block): Likewise.
7596 (construct_exit_block): Likewise.
7597 * cfgrtl.c (delete_insn): Likewise.
7598 (create_basic_block_structure): Likewise.
7599 (rtl_delete_block): Likewise.
7600 (rtl_split_block): Likewise.
7601 (emit_nop_for_unique_locus_between): Likewise.
7602 (rtl_merge_blocks): Likewise.
7603 (block_label): Likewise.
7604 (try_redirect_by_replacing_jump): Likewise.
7605 (emit_barrier_after_bb): Likewise.
7606 (fixup_abnormal_edges): Likewise.
7607 (record_effective_endpoints): Likewise.
7608 (relink_block_chain): Likewise.
7609 (fixup_reorder_chain): Likewise.
7610 (fixup_fallthru_exit_predecessor): Likewise.
7611 (cfg_layout_duplicate_bb): Likewise.
7612 (cfg_layout_split_block): Likewise.
7613 (cfg_layout_delete_block): Likewise.
7614 (cfg_layout_merge_blocks): Likewise.
7615 * combine.c (update_cfg_for_uncondjump): Likewise.
7616 * emit-rtl.c (add_insn_after): Likewise.
7617 (remove_insn): Likewise.
7618 (reorder_insns): Likewise.
7619 (emit_insn_after_1): Likewise.
7620 * haifa-sched.c (get_ebb_head_tail): Likewise.
7621 (restore_other_notes): Likewise.
7622 (move_insn): Likewise.
7623 (sched_extend_bb): Likewise.
7624 (fix_jump_move): Likewise.
7625 * ifcvt.c (noce_process_if_block): Likewise.
7626 (dead_or_predicable): Likewise.
7627 * ira.c (update_equiv_regs): Likewise.
7628 * reg-stack.c (change_stack): Likewise.
7629 * sel-sched-ir.c (sel_move_insn): Likewise.
7630 * sel-sched.c (move_nop_to_previous_block): Likewise.
7632 * config/c6x/c6x.c (hwloop_optimize): Likewise.
7633 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
7635 2014-08-18 David Malcolm <dmalcolm@redhat.com>
7637 * rtl.h (for_each_rtx_in_insn): New function.
7638 * rtlanal.c (for_each_rtx_in_insn): Likewise.
7640 2014-08-18 David Malcolm <dmalcolm@redhat.com>
7642 * coretypes.h (class rtx_insn): Add forward declaration.
7644 * rtl.h: Include is-a.h.
7645 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
7646 workaround to ensure gengtype knows inheritance is occurring,
7647 whilst continuing to use the pre-existing special-casing for
7649 (class rtx_insn): New subclass of rtx_def, adding the
7650 invariant that we're dealing with something we can sanely use
7651 INSN_UID, NEXT_INSN, PREV_INSN on.
7652 (is_a_helper <rtx_insn *>::test): New.
7653 (is_a_helper <const rtx_insn *>::test): New.
7655 2014-08-18 David Malcolm <dmalcolm@redhat.com>
7657 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
7659 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
7661 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
7664 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
7666 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
7667 to BUILT_IN_UNREACHABLE.
7669 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
7672 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
7674 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
7675 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
7676 (ffs<mode>2): Do not expand with tzcnt for
7677 TARGET_AVOID_FALSE_DEP_FOR_BMI.
7678 (ffssi2_no_cmove): Ditto.
7679 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
7680 (ctz<mode>2): New expander.
7681 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
7682 (*ctz<mode>2_falsedep): New insn.
7683 (*ctz<mode>2): Rename from ctz<mode>2.
7684 (clz<mode>2_lzcnt): New expander.
7685 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
7686 (*clz<mode>2_lzcnt_falsedep): New insn.
7687 (*clz<mode>2): Rename from ctz<mode>2.
7688 (popcount<mode>2): New expander.
7689 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
7690 (*popcount<mode>2_falsedep): New insn.
7691 (*popcount<mode>2): Rename from ctz<mode>2.
7692 (*popcount<mode>2_cmp): Remove.
7693 (*popcountsi2_cmp_zext): Ditto.
7695 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
7697 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
7698 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
7699 * config/microblaze/microblaze.h
7700 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
7702 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
7705 * configure.ac: Set install_gold_as_default to no for
7707 * configure: Regenerated.
7709 2014-08-18 Roman Gareev <gareevroman@gmail.com>
7711 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
7712 * config.in: Add undef of HAVE_isl.
7713 * configure: Regenerate.
7714 * configure.ac: Add definition of HAVE_isl.
7715 * graphite-blocking.c: Add checking of HAVE_isl.
7716 * graphite-dependences.c: Likewise.
7717 * graphite-interchange.c: Likewise.
7718 * graphite-isl-ast-to-gimple.c: Likewise.
7719 * graphite-optimize-isl.c: Likewise.
7720 * graphite-poly.c: Likewise.
7721 * graphite-scop-detection.c: Likewise.
7722 * graphite-sese-to-poly.c: Likewise.
7723 * graphite.c: Likewise.
7724 * toplev.c: Replace the checking of HAVE_cloog with the checking
7727 2014-08-18 Richard Biener <rguenther@suse.de>
7729 PR tree-optimization/62090
7730 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
7731 (fold_builtin_3): Do not fold snprintf.
7732 (fold_builtin_4): Likewise.
7733 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
7734 moved from builtins.c.
7735 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
7736 (gimple_fold_builtin): Do not fold sprintf here.
7738 2014-08-18 Richard Biener <rguenther@suse.de>
7740 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
7742 (maybe_canonicalize_mem_ref_addr): ... this function.
7743 (fold_stmt_1): Apply it here before all simplification.
7745 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
7748 * cgraph.h (cgraph_node::create_indirect_edge): Add
7749 compute_indirect_info param.
7750 * cgraph.c (cgraph_node::create_indirect_edge): Compute
7751 indirect_info only when it is required.
7752 * cgraphclones.c (cgraph_clone_edge): Do not recompute
7753 indirect_info fore cloned indirect edge.
7755 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
7756 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7757 Anna Tikhonova <anna.tikhonova@intel.com>
7758 Ilya Tocar <ilya.tocar@intel.com>
7759 Andrey Turetskiy <andrey.turetskiy@intel.com>
7760 Ilya Verbin <ilya.verbin@intel.com>
7761 Kirill Yukhin <kirill.yukhin@intel.com>
7762 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7764 * config/i386/sse.md
7765 (define_mode_iterator VI8_AVX2_AVX512BW): New.
7766 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
7768 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
7769 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7770 Anna Tikhonova <anna.tikhonova@intel.com>
7771 Ilya Tocar <ilya.tocar@intel.com>
7772 Andrey Turetskiy <andrey.turetskiy@intel.com>
7773 Ilya Verbin <ilya.verbin@intel.com>
7774 Kirill Yukhin <kirill.yukhin@intel.com>
7775 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7777 * config/i386/sse.md
7778 (define_mode_iterator VF1_AVX512VL): New.
7779 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
7780 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
7783 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
7784 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7785 Anna Tikhonova <anna.tikhonova@intel.com>
7786 Ilya Tocar <ilya.tocar@intel.com>
7787 Andrey Turetskiy <andrey.turetskiy@intel.com>
7788 Ilya Verbin <ilya.verbin@intel.com>
7789 Kirill Yukhin <kirill.yukhin@intel.com>
7790 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7792 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
7793 * config/i386/i386.md
7794 (define_code_iterator any_float): New.
7795 (define_code_attr floatsuffix): New.
7796 * config/i386/sse.md
7797 (define_mode_iterator VF1_128_256VL): New.
7798 (define_mode_iterator VF2_512_256VL): New.
7799 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
7801 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
7802 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
7804 (define_mode_attr qq2pssuff): New.
7805 (define_mode_attr sselongvecmode): New.
7806 (define_mode_attr sselongvecmodelower): New.
7807 (define_mode_attr sseintvecmode3): New.
7808 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
7810 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
7811 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
7812 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
7813 (define_insn "ufloatv2siv2df2<mask_name>"): New.
7815 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
7816 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7817 Anna Tikhonova <anna.tikhonova@intel.com>
7818 Ilya Tocar <ilya.tocar@intel.com>
7819 Andrey Turetskiy <andrey.turetskiy@intel.com>
7820 Ilya Verbin <ilya.verbin@intel.com>
7821 Kirill Yukhin <kirill.yukhin@intel.com>
7822 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7824 * config/i386/sse.md
7825 (define_mode_iterator VF2_AVX512VL): New.
7826 (define_mode_attr sseintvecmode2): New.
7827 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
7828 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
7829 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
7831 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
7833 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
7835 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
7838 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
7839 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7840 Anna Tikhonova <anna.tikhonova@intel.com>
7841 Ilya Tocar <ilya.tocar@intel.com>
7842 Andrey Turetskiy <andrey.turetskiy@intel.com>
7843 Ilya Verbin <ilya.verbin@intel.com>
7844 Kirill Yukhin <kirill.yukhin@intel.com>
7845 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7847 * config/i386/i386.md
7848 (define_insn "*movoi_internal_avx"): Add evex version.
7849 (define_insn "*movti_internal"): Ditto.
7851 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
7852 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7853 Anna Tikhonova <anna.tikhonova@intel.com>
7854 Ilya Tocar <ilya.tocar@intel.com>
7855 Andrey Turetskiy <andrey.turetskiy@intel.com>
7856 Ilya Verbin <ilya.verbin@intel.com>
7857 Kirill Yukhin <kirill.yukhin@intel.com>
7858 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7860 * config/i386/i386.md
7861 (define_attr "isa"): Add avx512dq, noavx512dq.
7862 (define_attr "enabled"): Ditto.
7863 * config/i386/sse.md
7864 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
7866 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
7867 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7868 Anna Tikhonova <anna.tikhonova@intel.com>
7869 Ilya Tocar <ilya.tocar@intel.com>
7870 Andrey Turetskiy <andrey.turetskiy@intel.com>
7871 Ilya Verbin <ilya.verbin@intel.com>
7872 Kirill Yukhin <kirill.yukhin@intel.com>
7873 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7875 * config/i386/i386.c
7876 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
7877 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
7878 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
7879 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
7880 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
7881 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
7882 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
7883 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
7884 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
7885 * config/i386/sse.md
7886 (define_mode_iterator VMOVE): Allow V4TI mode.
7887 (define_mode_iterator V_AVX512VL): New.
7888 (define_mode_iterator V): New handling for AVX512VL.
7889 (define_insn "avx512f_load<mode>_mask"): Delete.
7890 (define_insn "<avx512>_load<mode>_mask"): New.
7891 (define_insn "avx512f_store<mode>_mask"): Delete.
7892 (define_insn "<avx512>_store<mode>_mask"): New.
7895 2014-08-18 Yury Gribov <y.gribov@samsung.com>
7898 * asan.c (instrument_derefs): Fix bitfield check.
7900 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
7902 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
7903 * config/rs6000/htm.md (ttest): Remove clobber.
7904 * config/rs6000/predicates.md (any_mask_operand): New predicate.
7905 (and_operand): Reformat.
7906 (and_2rld_operand): New predicate.
7907 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
7909 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
7910 parameter. Handle AND directly.
7911 (rs6000_split_logical_di): Remove last parameter.
7912 (rs6000_split_logical): Remove last parameter. Remove obsolete
7914 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
7915 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
7916 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
7917 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
7918 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
7919 and 5 anonymous splitters): Delete.
7920 (and<mode>3): New expander.
7921 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
7922 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
7923 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
7924 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
7925 (floatdisf2_internal1): Remove clobbers.
7926 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
7927 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
7928 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
7929 (and<mode>3 for BOOL_128): Remove clobber.
7930 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
7931 rs6000_split_logical.
7932 (*bool<mode>3_internal for BOOL_128): Adjust call of
7933 rs6000_split_logical.
7934 (*boolc<mode>3_internal1 for BOOL_128,
7935 *boolc<mode>3_internal2 for BOOL_128,
7936 *boolcc<mode>3_internal1 for BOOL_128,
7937 *boolcc<mode>3_internal2 for BOOL_128,
7938 *eqv<mode>3_internal1 for BOOL_128,
7939 *eqv<mode>3_internal2 for BOOL_128,
7940 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
7941 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
7943 (*vec_reload_and_reg_<mptrsize>): Delete.
7945 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
7947 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
7948 and split, *boolccsi3_internal3 and split): Delete.
7949 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
7950 *boolccdi3_internal3 and split): Delete.
7951 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
7952 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
7954 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
7956 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
7957 and split, *boolcsi3_internal3 and split): Delete.
7958 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
7959 *boolcdi3_internal3 and split): Delete.
7960 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
7962 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
7964 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
7965 <'u'>: Also support printing the low-order 16 bits.
7966 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
7967 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
7968 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
7969 *booldi3_internal3 and split): Delete.
7970 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
7971 *bool<mode>3_dot2): New.
7972 (two anonymous define_splits for non_logical_cint_operand): Merge.
7974 2014-08-17 Marek Polacek <polacek@redhat.com>
7975 Manuel López-Ibáñez <manu@gcc.gnu.org>
7978 * diagnostic.c (adjust_line): Add gcc_checking_assert.
7979 (diagnostic_show_locus): Don't print caret diagnostic
7980 if a column is larger than the line_width.
7982 2014-08-17 Roman Gareev <gareevroman@gmail.com>
7984 * common.opt: Make the ISL AST generator to be the main code generator
7987 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
7989 * wide-int.h (generic_wide_int): Declare as class instead of struct.
7991 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
7994 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
7996 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
7997 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
7998 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
8000 * config/pa/pa.md (begin_brtab): Delete insn.
8001 (end_brtab): Likewise.
8003 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
8005 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
8007 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
8009 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
8010 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
8011 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
8012 (get_dynamic_type): Remove.
8013 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
8014 (clear_speculation): Bring to ipa-deivrt.h
8015 (get_class_context): Rename to ...
8016 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
8017 (contains_type_p): Update.
8018 (get_dynamic_type): Rename to ...
8019 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
8020 (possible_polymorphic_call_targets): UPdate.
8021 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
8022 * ipa-prop.c (ipa_analyze_call_uses): Update.
8024 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
8026 * doc/invoke.texi (SH options): Document missing processor variant
8027 options. Remove references to Hitachi. Undocument deprecated mspace
8030 2014-08-15 Jason Merrill <jason@redhat.com>
8032 * tree.c (type_hash_canon): Uncomment assert.
8034 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
8036 * input.h (in_system_header_at): Add comment.
8038 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
8041 * diagnostic.c (build_message_string): Make it extern.
8042 * diagnostic.h (build_message_string): Make it extern.
8044 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
8046 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
8047 load/store from/to non-floating class pseudo.
8049 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
8051 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
8053 2014-08-15 Richard Biener <rguenther@suse.de>
8055 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
8056 (get_constraint_for_ssa_var): Remove dead code.
8057 (get_constraint_for_1): Adjust.
8058 (find_what_var_points_to): Likewise.
8059 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
8061 2014-08-15 Ilya Tocar <tocarip@gmail.com>
8064 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
8065 (_mm512_mask_cmpge_epu32_mask): Ditto.
8066 (_mm512_cmpge_epu32_mask): Ditto.
8067 (_mm512_mask_cmpge_epi64_mask): Ditto.
8068 (_mm512_cmpge_epi64_mask): Ditto.
8069 (_mm512_mask_cmpge_epu64_mask): Ditto.
8070 (_mm512_cmpge_epu64_mask): Ditto.
8071 (_mm512_mask_cmple_epi32_mask): Ditto.
8072 (_mm512_cmple_epi32_mask): Ditto.
8073 (_mm512_mask_cmple_epu32_mask): Ditto.
8074 (_mm512_cmple_epu32_mask): Ditto.
8075 (_mm512_mask_cmple_epi64_mask): Ditto.
8076 (_mm512_cmple_epi64_mask): Ditto.
8077 (_mm512_mask_cmple_epu64_mask): Ditto.
8078 (_mm512_cmple_epu64_mask): Ditto.
8079 (_mm512_mask_cmplt_epi32_mask): Ditto.
8080 (_mm512_cmplt_epi32_mask): Ditto.
8081 (_mm512_mask_cmplt_epu32_mask): Ditto.
8082 (_mm512_cmplt_epu32_mask): Ditto.
8083 (_mm512_mask_cmplt_epi64_mask): Ditto.
8084 (_mm512_cmplt_epi64_mask): Ditto.
8085 (_mm512_mask_cmplt_epu64_mask): Ditto.
8086 (_mm512_cmplt_epu64_mask): Ditto.
8087 (_mm512_mask_cmpneq_epi32_mask): Ditto.
8088 (_mm512_mask_cmpneq_epu32_mask): Ditto.
8089 (_mm512_cmpneq_epu32_mask): Ditto.
8090 (_mm512_mask_cmpneq_epi64_mask): Ditto.
8091 (_mm512_cmpneq_epi64_mask): Ditto.
8092 (_mm512_mask_cmpneq_epu64_mask): Ditto.
8093 (_mm512_cmpneq_epu64_mask): Ditto.
8094 (_mm512_castpd_ps): Ditto.
8095 (_mm512_castpd_si512): Ditto.
8096 (_mm512_castps_pd): Ditto.
8097 (_mm512_castps_si512): Ditto.
8098 (_mm512_castsi512_ps): Ditto.
8099 (_mm512_castsi512_pd): Ditto.
8100 (_mm512_castpd512_pd128): Ditto.
8101 (_mm512_castps512_ps128): Ditto.
8102 (_mm512_castsi512_si128): Ditto.
8103 (_mm512_castpd512_pd256): Ditto.
8104 (_mm512_castps512_ps256): Ditto.
8105 (_mm512_castsi512_si256): Ditto.
8106 (_mm512_castpd128_pd512): Ditto.
8107 (_mm512_castps128_ps512): Ditto.
8108 (_mm512_castsi128_si512): Ditto.
8109 (_mm512_castpd256_pd512): Ditto.
8110 (_mm512_castps256_ps512): Ditto.
8111 (_mm512_castsi256_si512): Ditto.
8112 (_mm512_cmpeq_epu32_mask): Ditto.
8113 (_mm512_mask_cmpeq_epu32_mask): Ditto.
8114 (_mm512_mask_cmpeq_epu64_mask): Ditto.
8115 (_mm512_cmpeq_epu64_mask): Ditto.
8116 (_mm512_cmpgt_epu32_mask): Ditto.
8117 (_mm512_mask_cmpgt_epu32_mask): Ditto.
8118 (_mm512_mask_cmpgt_epu64_mask): Ditto.
8119 (_mm512_cmpgt_epu64_mask): Ditto.
8120 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
8121 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
8122 * config/i386/i386.c (enum ix86_builtins): Add
8123 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
8124 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
8125 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
8126 (bdesc_args): Add __builtin_ia32_si512_256si,
8127 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
8128 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
8129 __builtin_ia32_pd512_pd.
8130 (ix86_expand_args_builtin): Handle new FTYPEs.
8131 * config/i386/sse.md (castmode): Add 512-bit modes.
8132 (AVX512MODE2P): New.
8133 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
8134 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
8136 2014-08-15 Richard Biener <rguenther@suse.de>
8138 * fold-const.c (tree_swap_operands_p): Put all constants
8139 last, also strip sign-changing NOPs when considering further
8140 canonicalization. Canonicalize also when optimizing for size.
8142 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8144 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
8145 one_match > zero_match case to just before simple_sequence.
8147 2014-08-15 Richard Biener <rguenther@suse.de>
8149 * data-streamer.h (streamer_string_index, string_for_index):
8151 * data-streamer-out.c (streamer_string_index): Make static.
8152 * data-streamer-in.c (string_for_index): Likewise.
8153 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
8154 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
8156 2014-08-15 Richard Biener <rguenther@suse.de>
8158 PR tree-optimization/62031
8159 * tree-data-ref.c (dr_analyze_indices): Do not set
8160 DR_UNCONSTRAINED_BASE.
8161 (dr_may_alias_p): All indirect accesses have to go the
8162 formerly DR_UNCONSTRAINED_BASE path.
8163 * tree-data-ref.h (struct indices): Remove
8164 unconstrained_base member.
8165 (DR_UNCONSTRAINED_BASE): Remove.
8167 2014-08-15 Jakub Jelinek <jakub@redhat.com>
8170 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
8171 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
8172 in OMP_CLAUSE_MAP in some outer target region.
8174 2014-08-15 Bin Cheng <bin.cheng@arm.com>
8176 * tree-ssa-loop-ivopts.c (ivopts_data): New field
8177 name_expansion_cache.
8178 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
8179 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
8180 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
8181 (difference_cannot_overflow_p): New parameter. Use affine
8182 expansion for equality check.
8183 (iv_elimination_compare_lt): Pass new argument.
8185 2014-08-14 DJ Delorie <dj@redhat.com>
8187 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
8188 variables to the accumulator.
8190 * config/rl78/predicates.md (rl78_near_mem_operand): New.
8191 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
8192 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
8195 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
8196 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
8197 (umulqihi3_virt): Likewise.
8198 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
8199 (umulqihi3_real): Likewise.
8201 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
8203 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
8205 PR tree-optimization/62091
8206 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
8207 function_entry_reached.
8208 (walk_aliased_vdefs): Clear it here.
8209 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
8211 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
8213 * ipa-utils.h (compare_virtual_tables): Declare.
8214 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
8216 2014-08-14 Marek Polacek <polacek@redhat.com>
8219 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
8220 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
8222 2014-08-14 Tom de Vries <tom@codesourcery.com>
8224 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
8226 2014-08-14 Tom de Vries <tom@codesourcery.com>
8228 PR rtl-optimization/62004
8229 PR rtl-optimization/62030
8230 * ifcvt.c (rtx_interchangeable_p): New function.
8231 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
8232 * emit-rtl.h (mem_attrs_eq_p): Declare.
8234 2014-08-14 Roman Gareev <gareevroman@gmail.com>
8236 * graphite-scop-detection.c:
8237 Add inclusion of cp-tree.h.
8238 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
8239 in case they are pointers to object types
8241 2014-08-14 Richard Biener <rguenther@suse.de>
8243 * BASE-VER: Change to 5.0.0
8245 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8246 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8247 Anna Tikhonova <anna.tikhonova@intel.com>
8248 Ilya Tocar <ilya.tocar@intel.com>
8249 Andrey Turetskiy <andrey.turetskiy@intel.com>
8250 Ilya Verbin <ilya.verbin@intel.com>
8251 Kirill Yukhin <kirill.yukhin@intel.com>
8252 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8254 * config/i386/sse.md (define_mode_attr avx512): New.
8255 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
8257 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
8258 (define_mode_attr ssse3_avx2): Ditto.
8259 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
8260 (define_mode_attr avx2_avx512bw): New.
8261 (define_mode_attr ssedoublemodelower): New.
8262 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
8264 (define_mode_attr ssebytemode): Allow V8DI modes.
8265 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
8266 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
8267 (define_mode_attr ssePSmode2): New.
8268 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
8270 (define_mode_attr dbpsadbwmode): New.
8271 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
8272 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
8273 (vi8_sse4_1_avx2_avx512): New.
8274 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
8276 (define_mode_attr blendbits): Move before its immediate use.
8278 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8279 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8280 Anna Tikhonova <anna.tikhonova@intel.com>
8281 Ilya Tocar <ilya.tocar@intel.com>
8282 Andrey Turetskiy <andrey.turetskiy@intel.com>
8283 Ilya Verbin <ilya.verbin@intel.com>
8284 Kirill Yukhin <kirill.yukhin@intel.com>
8285 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8287 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
8288 * config/i386/subst.md
8289 (define_mode_iterator SUBST_V): Update.
8290 (define_mode_iterator SUBST_A): Ditto.
8291 (define_subst_attr "mask_operand7"): New.
8292 (define_subst_attr "mask_operand10"): New.
8293 (define_subst_attr "mask_operand_arg34") : New.
8294 (define_subst_attr "mask_expand_op3"): New.
8295 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
8296 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
8297 (define_subst_attr "mask_avx512vl_condition"): New.
8298 (define_subst_attr "round_mask_operand4"): Ditto.
8299 (define_subst_attr "round_mask_scalar_op3"): Delete.
8300 (define_subst_attr "round_mask_op4"): New.
8301 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
8303 (define_subst_attr "round_modev8sf_condition"): New.
8304 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
8306 (define_subst_attr "round_saeonly_mask_operand4"): New.
8307 (define_subst_attr "round_saeonly_mask_op4"): New.
8308 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
8309 V8DImode, V16SImode.
8310 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
8311 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
8312 (define_subst_attr "mask_expand4_args"): New.
8313 (define_subst "mask_expand4"): New.
8315 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8316 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8317 Anna Tikhonova <anna.tikhonova@intel.com>
8318 Ilya Tocar <ilya.tocar@intel.com>
8319 Andrey Turetskiy <andrey.turetskiy@intel.com>
8320 Ilya Verbin <ilya.verbin@intel.com>
8321 Kirill Yukhin <kirill.yukhin@intel.com>
8322 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8324 * config/i386/i386.md
8325 (define_attr "isa"): Add avx512bw,noavx512bw.
8326 (define_attr "enabled"): Ditto.
8327 (define_split): Add 32/64-bit mask logic.
8328 (define_insn "*k<logic>qi"): New.
8329 (define_insn "*k<logic>hi"): New.
8330 (define_insn "*anddi_1"): Add mask version.
8331 (define_insn "*andsi_1"): Ditto.
8332 (define_insn "*<code><mode>_1"): Ditto.
8333 (define_insn "*<code>hi_1"): Ditto.
8334 (define_insn "kxnor<mode>"): New.
8335 (define_insn "kunpcksi"): New.
8336 (define_insn "kunpckdi"): New.
8337 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
8338 (define_insn "*one_cmplhi2_1"): Ditto.
8340 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8341 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8342 Anna Tikhonova <anna.tikhonova@intel.com>
8343 Ilya Tocar <ilya.tocar@intel.com>
8344 Andrey Turetskiy <andrey.turetskiy@intel.com>
8345 Ilya Verbin <ilya.verbin@intel.com>
8346 Kirill Yukhin <kirill.yukhin@intel.com>
8347 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8349 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
8352 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8353 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8354 Anna Tikhonova <anna.tikhonova@intel.com>
8355 Ilya Tocar <ilya.tocar@intel.com>
8356 Andrey Turetskiy <andrey.turetskiy@intel.com>
8357 Ilya Verbin <ilya.verbin@intel.com>
8358 Kirill Yukhin <kirill.yukhin@intel.com>
8359 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8361 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
8363 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
8364 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
8365 xmm/ymm16+ when availble.
8366 * config/i386/i386.h
8367 (HARD_REGNO_NREGS): Add mask regs.
8368 (VALID_AVX512F_REG_MODE): Ditto.
8369 (VALID_AVX512F_REG_MODE) : Define.
8370 (VALID_MASK_AVX512BW_MODE): Ditto.
8371 (reg_class) (MASK_REG_P(X)): Define.
8372 * config/i386/i386.md: Do not split long moves with mask register,
8373 use kmovb if avx512bw is availible.
8374 (movdi_internal): Handle mask registers.
8376 2014-08-14 Richard Biener <rguenther@suse.de>
8378 PR tree-optimization/62081
8379 * tree-ssa-loop.c (pass_fix_loops): New pass.
8380 (pass_tree_loop::gate): Do not fixup loops here.
8381 * tree-pass.h (make_pass_fix_loops): Declare.
8382 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
8384 2014-08-14 Richard Biener <rguenther@suse.de>
8386 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
8387 (type_hash_canon): ... this and avoid 2nd lookup for the add.
8389 2014-08-14 Richard Biener <rguenther@suse.de>
8391 PR tree-optimization/62090
8392 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
8393 (fold_builtin_2): Do not fold sprintf.
8394 (fold_builtin_3): Likewise.
8395 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
8396 moved from builtins.c.
8397 (gimple_fold_builtin): Fold sprintf.
8399 2014-08-14 Richard Biener <rguenther@suse.de>
8401 PR rtl-optimization/62079
8402 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
8405 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
8407 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
8408 current_function_decl.
8410 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
8412 * cgraph.c (cgraph_node::function_symbol): Fix wrong
8413 cgraph_function_node to cgraph_node::function_symbol
8416 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
8418 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
8419 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
8421 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
8423 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
8426 2014-08-13 Roman Gareev <gareevroman@gmail.com>
8428 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
8431 2014-08-12 Jakub Jelinek <jakub@redhat.com>
8434 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
8435 any registers that are used in mem_insn.
8437 2014-08-12 Steve Ellcey <sellcey@mips.com>
8439 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
8441 2014-08-12 Steve Ellcey <sellcey@mips.com>
8443 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
8444 (MULTILIB_DIRNAMES): Ditto.
8445 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
8446 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
8447 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
8448 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
8449 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
8450 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
8452 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8455 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
8456 of __ARM_SIZEOF_WCHAR_T.
8458 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8461 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
8462 Remove unnecessary attributes.
8464 2014-08-12 Yury Gribov <y.gribov@samsung.com>
8466 * internal-fn.c (init_internal_fns): Fix off-by-one.
8468 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
8469 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8470 Anna Tikhonova <anna.tikhonova@intel.com>
8471 Ilya Tocar <ilya.tocar@intel.com>
8472 Andrey Turetskiy <andrey.turetskiy@intel.com>
8473 Ilya Verbin <ilya.verbin@intel.com>
8474 Kirill Yukhin <kirill.yukhin@intel.com>
8475 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8477 * config/i386/i386.c (standard_sse_constant_opcode): Use
8478 vpxord/vpternlog if avx512 is availible.
8480 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
8483 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
8484 bitfields, that is when size doesn't match the size of type or the
8485 size of the constructor.
8487 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
8489 * config/rs6000/constraints.md (wh constraint): New constraint,
8490 for FP registers if direct move is available.
8491 (wi constraint): New constraint, for VSX/FP registers that can
8492 handle 64-bit integers.
8493 (wj constraint): New constraint for VSX/FP registers that can
8494 handle 64-bit integers for direct moves.
8495 (wk constraint): New constraint for VSX/FP registers that can
8496 handle 64-bit doubles for direct moves.
8497 (wy constraint): Make documentation match implementation.
8499 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
8500 scalar_in_vmx_p field to simplify tests of whether SFmode or
8501 DFmode can go in the Altivec registers.
8502 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
8503 (rs6000_setup_reg_addr_masks): Likewise.
8504 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
8505 field, and wh/wi/wj/wk constraints.
8506 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
8507 the wh/wi/wj/wk constraints.
8508 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
8509 upper registers, prefer VSX registers unless the operation is a
8510 memory operation with REG+OFFSET addressing.
8512 * config/rs6000/vsx.md (VSr mode attribute): Add support for
8513 DImode. Change SFmode to use ww constraint instead of d to allow
8514 SF registers in the upper registers.
8517 (VSr5): Fix thinko in comment.
8518 (VSa): New mode attribute that is an alternative to wa, that
8519 returns the VSX register class that a mode can go in, but may not
8520 be the preferred register class.
8521 (VS_64dm): New mode attribute for appropriate register classes for
8522 referencing 64-bit elements of vectors for direct moves and normal
8524 (VS_64reg): Likewise.
8525 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
8526 register allocator to only registers the data type can handle.
8527 (vsx_le_perm_load_<mode>): Likewise.
8528 (vsx_le_perm_store_<mode>): Likewise.
8529 (vsx_xxpermdi2_le_<mode>): Likewise.
8530 (vsx_xxpermdi4_le_<mode>): Likewise.
8531 (vsx_lxvd2x2_le_<mode>): Likewise.
8532 (vsx_lxvd2x4_le_<mode>): Likewise.
8533 (vsx_stxvd2x2_le_<mode>): Likewise.
8534 (vsx_add<mode>3): Likewise.
8535 (vsx_sub<mode>3): Likewise.
8536 (vsx_mul<mode>3): Likewise.
8537 (vsx_div<mode>3): Likewise.
8538 (vsx_tdiv<mode>3_internal): Likewise.
8539 (vsx_fre<mode>2): Likewise.
8540 (vsx_neg<mode>2): Likewise.
8541 (vsx_abs<mode>2): Likewise.
8542 (vsx_nabs<mode>2): Likewise.
8543 (vsx_smax<mode>3): Likewise.
8544 (vsx_smin<mode>3): Likewise.
8545 (vsx_sqrt<mode>2): Likewise.
8546 (vsx_rsqrte<mode>2): Likewise.
8547 (vsx_tsqrt<mode>2_internal): Likewise.
8548 (vsx_fms<mode>4): Likewise.
8549 (vsx_nfma<mode>4): Likewise.
8550 (vsx_eq<mode>): Likewise.
8551 (vsx_gt<mode>): Likewise.
8552 (vsx_ge<mode>): Likewise.
8553 (vsx_eq<mode>_p): Likewise.
8554 (vsx_gt<mode>_p): Likewise.
8555 (vsx_ge<mode>_p): Likewise.
8556 (vsx_xxsel<mode>): Likewise.
8557 (vsx_xxsel<mode>_uns): Likewise.
8558 (vsx_copysign<mode>3): Likewise.
8559 (vsx_float<VSi><mode>2): Likewise.
8560 (vsx_floatuns<VSi><mode>2): Likewise.
8561 (vsx_fix_trunc<mode><VSi>2): Likewise.
8562 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
8563 (vsx_x<VSv>r<VSs>i): Likewise.
8564 (vsx_x<VSv>r<VSs>ic): Likewise.
8565 (vsx_btrunc<mode>2): Likewise.
8566 (vsx_b2trunc<mode>2): Likewise.
8567 (vsx_floor<mode>2): Likewise.
8568 (vsx_ceil<mode>2): Likewise.
8569 (vsx_<VS_spdp_insn>): Likewise.
8570 (vsx_xscvspdp): Likewise.
8571 (vsx_xvcvspuxds): Likewise.
8572 (vsx_float_fix_<mode>2): Likewise.
8573 (vsx_set_<mode>): Likewise.
8574 (vsx_extract_<mode>_internal1): Likewise.
8575 (vsx_extract_<mode>_internal2): Likewise.
8576 (vsx_extract_<mode>_load): Likewise.
8577 (vsx_extract_<mode>_store): Likewise.
8578 (vsx_splat_<mode>): Likewise.
8579 (vsx_xxspltw_<mode>): Likewise.
8580 (vsx_xxspltw_<mode>_direct): Likewise.
8581 (vsx_xxmrghw_<mode>): Likewise.
8582 (vsx_xxmrglw_<mode>): Likewise.
8583 (vsx_xxsldwi_<mode>): Likewise.
8584 (vsx_xscvdpspn): Tighten constraints to only use register classes
8586 (vsx_xscvspdpn): Likewise.
8587 (vsx_xscvdpspn_scalar): Likewise.
8589 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
8590 wj, and wk constraints.
8591 (GPR_REG_CLASS_P): New helper macro for register classes targeting
8592 general purpose registers.
8594 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
8596 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
8597 DImode instead of wm. Use wk constraint for direct move of DFmode
8599 (extendsidi2_lfiwax): Likewise.
8602 (movdi_internal64): Likewise.
8604 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
8605 wk constraints. Make the wy constraint documentation match them
8608 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
8610 Replacement of isl_int by isl_val
8611 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
8612 (compute_bounds_for_param): use isl_val instead of isl_int
8613 (compute_bounds_for_loop): likewise
8614 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
8615 (build_linearized_memory_access): use isl_val instead of isl_int
8616 (pdr_stride_in_loop): likewise
8617 * graphite-optimize-isl.c:
8618 (getPrevectorMap): use isl_val instead of isl_int
8620 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
8621 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
8622 (extern the_isl_ctx): declare
8623 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
8624 (extract_affine_gmp): likewise
8626 (build_loop_iteration_domains): likewise
8627 (add_param_constraints): likewise
8629 2014-08-11 Richard Biener <rguenther@suse.de>
8631 PR tree-optimization/62075
8632 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
8633 handle uses in patterns.
8635 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
8636 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8637 Anna Tikhonova <anna.tikhonova@intel.com>
8638 Ilya Tocar <ilya.tocar@intel.com>
8639 Andrey Turetskiy <andrey.turetskiy@intel.com>
8640 Ilya Verbin <ilya.verbin@intel.com>
8641 Kirill Yukhin <kirill.yukhin@intel.com>
8642 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8644 * common/config/i386/i386-common.c
8645 (OPTION_MASK_ISA_AVX512VL_SET): Define.
8646 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
8647 (ix86_handle_option): Handle OPT_mavx512vl.
8648 * config/i386/cpuid.h (bit_AVX512VL): Define.
8649 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
8650 set -mavx512vl accordingly.
8651 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
8652 OPTION_MASK_ISA_AVX512VL.
8653 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
8654 (ix86_option_override_internal): Define PTA_AVX512VL, handle
8655 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
8656 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
8657 * config/i386/i386.h (TARGET_AVX512VL): Define.
8658 (TARGET_AVX512VL_P(x)): Ditto.
8659 * config/i386/i386.opt: Add mavx512vl.
8661 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
8663 PR tree-optimization/62073
8664 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
8667 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
8668 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8669 Anna Tikhonova <anna.tikhonova@intel.com>
8670 Ilya Tocar <ilya.tocar@intel.com>
8671 Andrey Turetskiy <andrey.turetskiy@intel.com>
8672 Ilya Verbin <ilya.verbin@intel.com>
8673 Kirill Yukhin <kirill.yukhin@intel.com>
8674 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8676 * common/config/i386/i386-common.c
8677 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
8678 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
8679 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
8680 (ix86_handle_option): Handle OPT_mavx512bw.
8681 * config/i386/cpuid.h (bit_AVX512BW): Define.
8682 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
8683 set -mavx512bw accordingly.
8684 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
8685 OPTION_MASK_ISA_AVX512BW.
8686 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
8687 (ix86_option_override_internal): Define PTA_AVX512BW, handle
8688 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
8689 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
8690 * config/i386/i386.h (TARGET_AVX512BW): Define.
8691 (TARGET_AVX512BW_P(x)): Ditto.
8692 * config/i386/i386.opt: Add mavx512bw.
8694 2014-08-11 Richard Biener <rguenther@suse.de>
8696 PR tree-optimization/62070
8697 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
8698 Remove SSA checking.
8700 2014-08-11 Yury Gribov <y.gribov@samsung.com>
8702 * asan.c (asan_check_flags): New enum.
8703 (build_check_stmt_with_calls): Removed function.
8704 (build_check_stmt): Split inlining logic to
8705 asan_expand_check_ifn.
8706 (instrument_derefs): Rename parameter.
8707 (instrument_mem_region_access): Rename parameter.
8708 (instrument_strlen_call): Likewise.
8709 (asan_expand_check_ifn): New function.
8710 (asan_instrument): Remove old code.
8711 (pass_sanopt::execute): Change handling of
8712 asan-instrumentation-with-call-threshold.
8713 (asan_clear_shadow): Fix formatting.
8714 (asan_function_start): Likewise.
8715 (asan_emit_stack_protection): Likewise.
8716 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
8718 * internal-fn.c (expand_ASAN_CHECK): New function.
8719 * internal-fn.def (ASAN_CHECK): New internal function.
8720 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
8722 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
8723 * tree.c: Small comment fix.
8725 2014-08-11 Yury Gribov <y.gribov@samsung.com>
8727 * gimple.c (gimple_call_fnspec): Support internal functions.
8728 (gimple_call_return_flags): Use const.
8729 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
8730 * internal-fn.def: Add fnspec information.
8731 * internal-fn.h (internal_fn_fnspec): New function.
8732 (init_internal_fns): Declare new function.
8733 * internal-fn.c (internal_fn_fnspec_array): New global variable.
8734 (init_internal_fns): New function.
8735 * tree-core.h: Update macro call.
8736 * tree.c (build_common_builtin_nodes): Initialize internal fns.
8738 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
8740 * lto-streamer.h (struct output_block::symbol): Change from
8741 struct symtab_node to plain symtab_node.
8742 (referenced_from_this_partition_p): Change first parameter
8743 from struct symtab_node to plain symtab_node.
8745 2014-08-10 Marek Polacek <polacek@redhat.com>
8748 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
8750 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
8752 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
8753 DECL correctly; do not give up on types in static storage.
8755 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
8757 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
8759 2014-08-09 Roman Gareev <gareevroman@gmail.com>
8761 * graphite-isl-ast-to-gimple.c:
8762 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
8764 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
8766 2014-08-08 Guozhi Wei <carrot@google.com>
8768 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
8770 2014-08-08 Cary Coutant <ccoutant@google.com>
8772 * dwarf2out.c (get_skeleton_type_unit): Remove.
8773 (output_skeleton_debug_sections): Remove skeleton type units.
8774 (output_comdat_type_unit): Likewise.
8775 (dwarf2out_finish): Likewise.
8777 2014-08-07 Yi Yang <ahyangyi@google.com>
8779 * predict.c (expr_expected_value_1): Remove the redundant assignment.
8781 2014-08-08 Richard Biener <rguenther@suse.de>
8783 * lto-streamer.h (struct lto_input_block): Make it a class
8785 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
8786 (struct lto_function_header, struct lto_simple_header,
8787 struct lto_simple_header_with_strings,
8788 struct lto_decl_header, struct lto_function_header): Make
8789 a simple inheritance hieararchy. Remove unused fields.
8790 (struct lto_asm_header): Remove.
8791 * lto-streamer-out.c (produce_asm): Adjust.
8792 (lto_output_toplevel_asms): Likewise.
8793 (produce_asm_for_decls): Likewise.
8794 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
8795 * data-streamer-in.c (string_for_index): Likewise.
8796 * ipa-inline-analysis.c (inline_read_section): Likewise.
8797 * ipa-prop.c (ipa_prop_read_section): Likewise.
8798 (read_replacements_section): Likewise.
8799 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
8800 * lto-section-in.c (lto_create_simple_input_block): Likewise.
8801 (lto_destroy_simple_input_block): Likewise.
8802 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
8803 (lto_input_toplevel_asms): Likewise.
8805 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
8806 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8807 Anna Tikhonova <anna.tikhonova@intel.com>
8808 Ilya Tocar <ilya.tocar@intel.com>
8809 Andrey Turetskiy <andrey.turetskiy@intel.com>
8810 Ilya Verbin <ilya.verbin@intel.com>
8811 Kirill Yukhin <kirill.yukhin@intel.com>
8812 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8814 * common/config/i386/i386-common.c
8815 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
8816 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
8817 (ix86_handle_option): Handle OPT_mavx512dq.
8818 * config/i386/cpuid.h (bit_AVX512DQ): Define.
8819 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
8820 set -mavx512dq accordingly.
8821 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
8822 OPTION_MASK_ISA_AVX512DQ.
8823 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
8824 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
8825 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
8826 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
8827 * config/i386/i386.h (TARGET_AVX512DQ): Define.
8828 (TARGET_AVX512DQ_P(x)): Ditto.
8829 * config/i386/i386.opt: Add mavx512dq.
8831 2014-08-08 Richard Biener <rguenther@suse.de>
8833 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
8834 target_percent, target_percent_s): Export.
8835 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
8836 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
8837 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
8838 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
8839 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
8840 Move to gimple-fold.c.
8841 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
8843 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
8844 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
8845 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
8846 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
8847 (rewrite_call_expr_array): Remove.
8848 (fold_builtin_sprintf_chk): Likewise.
8849 (fold_builtin_snprintf_chk): Likewise.
8850 (fold_builtin_varargs): Remove handling of sprintf_chk,
8851 vsprintf_chk, snprintf_chk and vsnprintf_chk.
8852 (gimple_fold_builtin_sprintf_chk): Remove.
8853 (gimple_fold_builtin_snprintf_chk): Likewise.
8854 (gimple_fold_builtin_varargs): Likewise.
8855 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
8856 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
8857 * gimple.c (gimple_seq_add_seq_without_update): New function.
8858 * gimple.h (gimple_seq_add_seq_without_update): Declare.
8859 * gimple-fold.c: Include output.h.
8860 (gsi_replace_with_seq_vops): New function, split out from ...
8861 (gimplify_and_update_call_from_tree): ... here.
8862 (replace_call_with_value): New function.
8863 (replace_call_with_call_and_fold): Likewise.
8864 (var_decl_component_p): Moved from builtins.c.
8865 (gimple_fold_builtin_memory_op): Moved from builtins.c
8866 fold_builtin_memory_op and rewritten to GIMPLE.
8867 (gimple_fold_builtin_memset): Likewise.
8868 (gimple_fold_builtin_strcpy): Likewise.
8869 (gimple_fold_builtin_strncpy): Likewise.
8870 (gimple_fold_builtin_strcat): Likewise.
8871 (gimple_fold_builtin_fputs): Likewise.
8872 (gimple_fold_builtin_memory_chk): Likewise.
8873 (gimple_fold_builtin_stxcpy_chk): Likewise.
8874 (gimple_fold_builtin_stxncpy_chk): Likewise.
8875 (gimple_fold_builtin_snprintf_chk): Likewise.
8876 (gimple_fold_builtin_sprintf_chk): Likewise.
8877 (gimple_fold_builtin_strlen): New function.
8878 (gimple_fold_builtin_with_strlen): New function split out from
8879 gimple_fold_builtin.
8880 (gimple_fold_builtin): Change signature and handle
8881 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
8882 here. Call gimple_fold_builtin_with_strlen.
8883 (gimple_fold_call): Adjust.
8885 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
8887 * calls.c (precompute_arguments): Check
8888 promoted_for_signed_and_unsigned_p and set the promoted mode.
8889 (promoted_for_signed_and_unsigned_p): New function.
8890 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
8891 and set the promoted mode.
8892 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
8893 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
8894 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
8897 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
8899 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
8900 instead of SUBREG_PROMOTED_UNSIGNED_SET.
8901 (expand_call): Likewise.
8902 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
8903 to get promoted mode.
8904 * combine.c (record_promoted_value): Skip > 0 comparison with
8905 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
8906 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
8907 of SUBREG_PROMOTED_UNSIGNED_P.
8908 (convert_modes): Likewise.
8909 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
8910 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
8911 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
8912 SUBREG_PROMOTED_UNSIGNED_SET.
8913 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
8914 instead of SUBREG_PROMOTED_UNSIGNED_SET.
8915 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
8916 SUBREG_PROMOTED_SET.
8917 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
8918 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
8919 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
8920 of SUBREG_PROMOTED_UNSIGNED_P.
8921 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
8922 (SUBREG_PROMOTED_SET): New define.
8923 (SUBREG_PROMOTED_GET): Likewise.
8924 (SUBREG_PROMOTED_SIGN): Likewise.
8925 (SUBREG_PROMOTED_SIGNED_P): Likewise.
8926 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
8927 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
8928 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
8929 instead of SUBREG_PROMOTED_UNSIGNED_GET.
8930 (nonzero_bits1): Skip > 0 comparison with the results as
8931 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
8932 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
8933 of !SUBREG_PROMOTED_UNSIGNED_P.
8934 * simplify-rtx.c (simplify_unary_operation_1): Use new
8935 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
8936 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
8937 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
8938 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
8940 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
8942 * ipa-devirt.c: Include gimple-pretty-print.h
8943 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
8945 (decl_maybe_in_construction_p): Fix conditional on cdtor check
8946 (get_polymorphic_call_info): Fix return value
8947 (type_change_info): New sturcture based on ipa-prop
8949 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
8950 based on ipa-prop variant.
8951 (extr_type_from_vtbl_ptr_store): New function
8952 based on ipa-prop variant.
8953 (record_known_type): New function.
8954 (check_stmt_for_type_change): New function.
8955 (get_dynamic_type): New function.
8956 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
8957 * tree-ssa-pre.c: ipa-utils.h
8958 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
8959 machinery; sanity check with ipa-prop devirtualization.
8960 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
8963 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
8965 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
8966 * alias.c, cfgexpand.c, cgraphbuild.c,
8967 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
8968 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
8969 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
8970 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
8971 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
8972 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
8973 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
8974 dse.c, except.c, gengtype.c, gimple-expr.c,
8975 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
8976 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
8977 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
8978 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
8979 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
8980 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
8982 * pointer-set.c: Remove file.
8983 * pointer-set.h: Remove file.
8985 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8987 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
8988 * config/arm/types.md (f_sels, f_seld): Delete.
8990 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8992 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
8993 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
8994 (aarch64_movdi_<mode>high): Likewise.
8995 (aarch64_mov<mode>high_di): Likewise.
8996 (aarch64_movdi_<mode>low): Likewise.
8997 (aarch64_mov<mode>low_di): Likewise.
8998 (aarch64_movtilow_tilow): Likewise.
8999 Add comment explaining usage of fp,simd attributes and of
9000 TARGET_FLOAT and TARGET_SIMD.
9002 2014-08-07 Ian Bolton <ian.bolton@arm.com>
9003 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9005 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
9006 Use MOVN when one of the half-words is 0xffff.
9008 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
9010 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
9012 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
9014 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
9015 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
9016 (rfs_str): String corresponding to RFS_* constants.
9017 (rank_for_schedule_stats_t): New typedef.
9018 (rank_for_schedule_stats): New static variable.
9019 (rfs_result): New static function.
9020 (rank_for_schedule): Track statistics for deciding heuristics.
9021 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
9023 (ready_sort): Use them for debug printouts.
9024 (schedule_block): Init statistics state. Print statistics on
9025 rank_for_schedule decisions.
9027 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
9029 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
9031 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
9033 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
9036 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
9038 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
9039 function to not conflict.
9040 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
9041 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
9042 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
9043 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
9044 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
9047 2014-08-07 Marek Polacek <polacek@redhat.com>
9049 * fold-const.c (fold_binary_loc): Add folding of
9050 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
9052 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
9054 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
9055 instead of type size.
9056 (ASM_FINISH_DECLARE_OBJECT): Likewise.
9058 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
9060 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
9061 (*thumb1_movqi_insn): Likewise.
9062 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
9064 2014-08-07 Tom de Vries <tom@codesourcery.com>
9066 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
9067 (glibc_2_11_or_earlier): Remove effective-target keywords.
9069 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
9071 * config/arm/arm.c (bdesc_2arg): Fix typo.
9072 (arm_atomic_assign_expand_fenv): Remove The default implementation.
9074 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
9076 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
9078 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
9081 * haifa-sched.c (advance_one_cycle): Fix dump.
9082 (schedule_block): Don't advance cycle if we are already at the
9083 beginning of the cycle.
9085 2014-08-06 Martin Jambor <mjambor@suse.cz>
9088 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
9090 2014-08-06 Richard Biener <rguenther@suse.de>
9093 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
9095 (lto_input_tree): Pop SCCs here.
9097 2014-08-06 Richard Biener <rguenther@suse.de>
9099 PR tree-optimization/61320
9100 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
9101 handle misaligned loads.
9103 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
9105 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
9106 (aarch64_expand_vec_perm_const): Check for dup before zip.
9108 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9110 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
9111 CONST_INT_P instead of GET_CODE and compare.
9112 (aarch64_select_cc_mode): Likewise.
9113 (aarch64_print_operand): Likewise.
9114 (aarch64_rtx_costs): Likewise.
9115 (aarch64_simd_valid_immediate): Likewise.
9116 (aarch64_simd_check_vect_par_cnst_half): Likewise.
9117 (aarch64_simd_emit_pair_result_insn): Likewise.
9119 2014-08-05 David Malcolm <dmalcolm@redhat.com>
9121 * gdbhooks.py (find_gcc_source_dir): New helper function.
9122 (class PassNames): New class, locating and parsing passes.def.
9123 (class BreakOnPass): New command "break-on-pass".
9125 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
9127 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
9130 2014-08-05 Richard Biener <rguenther@suse.de>
9132 PR rtl-optimization/61672
9133 * emit-rtl.h (mem_attrs_eq_p): Declare.
9134 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
9135 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
9136 * cfgcleanup.c (merge_memattrs): Likewise.
9139 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9141 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
9142 rather than singleton vectors.
9143 (vqdmlsls_lane_s32): Likewise.
9145 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9147 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
9148 Use VSDQ_HSI mode iterator.
9149 (aarch64_sqrdmulh_laneq<mode>): Likewise.
9150 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
9151 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
9152 Use BUILTIN_VDQHS macro.
9153 (sqrdmulh_laneq): Likewise.
9154 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
9155 (vqdmlals_laneq_s32): Likewise.
9156 (vqdmlslh_laneq_s16): Likewise.
9157 (vqdmlsls_laneq_s32): Likewise.
9158 (vqdmulhh_laneq_s16): Likewise.
9159 (vqdmulhs_laneq_s32): Likewise.
9160 (vqrdmulhh_laneq_s16): Likewise.
9161 (vqrdmulhs_laneq_s32): Likewise.
9163 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9165 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
9166 (vmuld_laneq_f64): Likewise.
9167 (vmuls_laneq_f32): Likewise.
9168 (vmul_n_f64): Likewise.
9169 (vmuld_lane_f64): Reimplement in C.
9170 (vmuls_lane_f32): Likewise.
9172 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9174 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
9176 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
9178 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9180 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
9181 (rbitsi2): Likewise.
9182 (*arm_rev): Set predicable and predicable_short_it attributes.
9184 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9186 * convert.c (convert_to_integer): Guard transformation to lrint by
9189 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
9191 * config/aarch64/aarch64-builtins.c
9192 (aarch64_simd_builtin_type_mode): Delete.
9193 (v8qi_UP): Remap to V8QImode.
9194 (v4hi_UP): Remap to V4HImode.
9195 (v2si_UP): Remap to V2SImode.
9196 (v2sf_UP): Remap to V2SFmode.
9197 (v1df_UP): Remap to V1DFmode.
9198 (di_UP): Remap to DImode.
9199 (df_UP): Remap to DFmode.
9200 (v16qi_UP):V16QImode.
9201 (v8hi_UP): Remap to V8HImode.
9202 (v4si_UP): Remap to V4SImode.
9203 (v4sf_UP): Remap to V4SFmode.
9204 (v2di_UP): Remap to V2DImode.
9205 (v2df_UP): Remap to V2DFmode.
9206 (ti_UP): Remap to TImode.
9207 (ei_UP): Remap to EImode.
9208 (oi_UP): Remap to OImode.
9209 (ci_UP): Map to CImode.
9210 (xi_UP): Remap to XImode.
9211 (si_UP): Remap to SImode.
9212 (sf_UP): Remap to SFmode.
9213 (hi_UP): Remap to HImode.
9214 (qi_UP): Remap to QImode.
9215 (aarch64_simd_builtin_datum): Make mode a machine_mode.
9216 (VAR1): Build builtin name.
9217 (aarch64_init_simd_builtins): Remove dead code.
9219 2014-08-05 Roman Gareev <gareevroman@gmail.com>
9221 * graphite-isl-ast-to-gimple.c:
9222 (set_options): New function.
9223 (scop_to_isl_ast): Add calling of set_options.
9225 2014-08-05 Jakub Jelinek <jakub@redhat.com>
9227 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
9228 (analyze_iv_to_split_insn): Don't initialize them.
9229 (get_ivts_expr): Removed.
9230 (allocate_basic_variable, insert_base_initialization): Use
9231 SET_SRC instead of *get_ivts_expr.
9232 (split_iv): Use &SET_SRC instead of get_ivts_expr.
9234 2014-08-05 Roman Gareev <gareevroman@gmail.com>
9236 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
9237 (translate_isl_ast_for_loop): Add checking of the
9238 flag_loop_parallelize_all.
9239 (ast_build_before_for): New function.
9240 (scop_to_isl_ast): Add checking of the
9241 flag_loop_parallelize_all.
9242 * graphite-dependences.c: Move the defenition of the
9243 scop_get_dependences from graphite-optimize-isl.c to this file.
9244 (apply_schedule_on_deps): Add checking of the ux's emptiness.
9245 (carries_deps): Add checking of the x's value.
9246 * graphite-optimize-isl.c: Move the defenition of the
9247 scop_get_dependences to graphite-dependences.c.
9248 * graphite-poly.h: Add declarations of scop_get_dependences
9251 2014-08-04 Rohit <rohitarulraj@freescale.com>
9254 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
9256 (alt_reg_names): Likewise.
9257 (rs6000_dwarf_register_span): For SPE high registers, replace
9258 dwarf register numbers with GCC hard register numbers.
9259 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
9260 (rs6000_dbx_register_number): For SPE high registers, return dwarf
9261 register number for the corresponding GCC hard register number.
9262 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
9263 newly added GCC hard register numbers for SPE high registers.
9264 (DWARF_FRAME_REGISTERS): Likewise.
9265 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
9266 (DWARF_FRAME_REGNUM): Likewise.
9267 (FIXED_REGISTERS): Likewise.
9268 (CALL_USED_REGISTERS): Likewise.
9269 (CALL_REALLY_USED_REGISTERS): Likewise.
9270 (REG_ALLOC_ORDER): Likewise.
9271 (enum reg_class): Likewise.
9272 (REG_CLASS_NAMES): Likewise.
9273 (REG_CLASS_CONTENTS): Likewise.
9274 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
9276 2014-08-04 Richard Biener <rguenther@suse.de>
9278 * gimple-fold.h (gimple_fold_builtin): Remove.
9279 * gimple-fold.c (gimple_fold_builtin): Make static.
9280 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
9281 fold_stmt, not gimple_fold_builtin.
9283 2014-08-04 Martin Liska <mliska@suse.cz>
9285 * cgraph.h (csi_end_p): Removed.
9286 (csi_next): Likewise.
9287 (csi_node): Likewise.
9288 (csi_start): Likewise.
9289 (cgraph_node_in_set_p): Likewise.
9290 (cgraph_node_set_size): Likewise.
9291 (vsi_end_p): Likewise.
9292 (vsi_next): Likewise.
9293 (vsi_node): Likewise.
9294 (vsi_start): Likewise.
9295 (varpool_node_set_size): Likewise.
9296 (cgraph_node_set_nonempty_p): Likewise.
9297 (varpool_node_set_nonempty_p): Likewise.
9298 * cgraphunit.c (cgraph_process_new_functions): vec replaces
9300 * ipa-inline-transform.c: Likewise.
9301 * ipa-utils.c (cgraph_node_set_new): Removed.
9302 (cgraph_node_set_add): Likewise.
9303 (cgraph_node_set_remove): Likewise.
9304 (cgraph_node_set_find): Likewise.
9305 (dump_cgraph_node_set): Likewise.
9306 (debug_cgraph_node_set): Likewise.
9307 (free_cgraph_node_set): Likewise.
9308 (varpool_node_set_new): Likewise.
9309 (varpool_node_set_add): Likewise.
9310 (varpool_node_set_remove): Likewise.
9311 (varpool_node_set_find): Likewise.
9312 (dump_varpool_node_set): Likewise.
9313 (free_varpool_node_set): Likewise.
9314 (debug_varpool_node_set): Likewise.
9315 * tree-emutls.c (struct tls_var_data):
9316 (emutls_index): Removed.
9317 (emutls_decl): Likewise.
9318 (gen_emutls_addr): Function implementation uses newly added
9319 hash_map<varpool_node *, tls_var_data>.
9320 (clear_access_vars): Likewise.
9321 (create_emultls_var): Likewise.
9322 (ipa_lower_emutls): Likewise.
9323 (reset_access): New function.
9325 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
9327 * config/i386/i386.c (ix86_option_override_internal): Add
9328 PTA_RDRND and PTA_MOVBE for bdver4.
9330 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9331 James Greenhalgh <james.greenhalgh@arm.com>
9333 * doc/md.texi (clrsb): Document.
9334 (clz): Change reference to x into operand 1.
9336 (popcount): Likewise.
9338 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9341 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
9342 move to subtarget in serial version if result is ignored.
9344 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9345 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9347 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
9348 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
9349 (sched_analyze_insn): Update use of try_group_insn to
9350 sched_macro_fuse_insns.
9351 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
9352 arguments that are not conditional jumps.
9354 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
9356 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
9357 family information. Handle BTVER2 cpu with cpuid family value.
9359 2014-08-04 Tom de Vries <tom@codesourcery.com>
9361 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
9362 (glibc_2_11_or_earlier): Document effective-target keywords.
9364 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
9366 * ipa-devirt.c (odr_type_warn_count): Add type.
9367 (possible_polymorphic_call_targets): Set it.
9368 (ipa_devirt): Use it.
9370 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
9372 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
9374 * ipa-devirt.c: Include hash-map.h
9375 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
9376 (clear_speculation): Break out of ...
9377 (get_class_context): ... here; speed up handling obviously useless
9379 (odr_type_warn_count, decl_warn_count): New structures.
9380 (final_warning_record): New structure.
9381 (final_warning_records): New static variable.
9382 (possible_polymorphic_call_targets): Cleanup handling of
9383 speculative info; do not build speculation when user do not care;
9384 record info about warnings when asked for.
9385 (add_decl_warning): New function.
9386 (type_warning_cmp): New function.
9387 (decl_warning_cmp): New function.
9388 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
9389 (gate): Enable pass when warnings are requested.
9390 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
9393 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
9395 * hash-map.h (default_hashmap_traits::mark_key_deleted):
9397 (hash_map::remove): New method.
9398 (hash_map::traverse): New method.
9399 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
9400 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
9401 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
9402 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
9403 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
9404 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
9407 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
9409 * hash-set.h: new File.
9410 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
9411 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
9412 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
9413 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
9414 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
9415 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
9416 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
9417 varpool.c: Use hash_set instead of pointer_set.
9419 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
9421 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
9423 2014-08-01 Jiong Wang <jiong.wang@arm.com>
9425 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
9426 for frame access when strict_p is false.
9428 2014-08-01 Renlin Li <renlin.li@arm.com>
9429 2014-08-01 Jiong Wang <jiong.wang@arm.com>
9431 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
9432 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
9433 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
9435 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
9437 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
9438 aarch64_mem_pair_offset.
9440 2014-08-01 Jiong Wang <jiong.wang@arm.com>
9442 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
9444 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
9445 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
9447 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
9449 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
9451 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
9454 * cgraphunit.c (analyze_functions): Use get_create rather than get
9455 for decls which are clones of abstract functions.
9457 2014-08-01 Martin Liska <mliska@suse.cz>
9459 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
9460 * ipa-prop.h (count_formal_params): Global function created from static.
9461 * ipa-prop.c (count_formal_params): Likewise.
9462 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
9463 profiles for semantically equivalent functions.
9464 * passes.c (do_per_function): If we load body of a function
9465 during WPA, this condition should behave same.
9466 * varpool.c (ctor_for_folding): More tolerant assert for variable
9467 aliases created during WPA.
9469 2014-08-01 Martin Liska <mliska@suse.cz>
9471 * doc/invoke.texi (Options That Control Optimization): Documentation
9472 for -foptimize-strlen introduced. Optimization levels default options
9475 2014-08-01 Jakub Jelinek <jakub@redhat.com>
9477 * opts.c (common_handle_option): Handle -fsanitize=alignment.
9478 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
9479 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
9481 * stor-layout.h (min_align_of_type): New prototype.
9482 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
9483 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
9485 * ubsan.c: Include builtins.h.
9486 (ubsan_expand_bounds_ifn): Change return type to bool,
9488 (ubsan_expand_null_ifn): Change return type to bool, change
9489 argument to gimple_stmt_iterator *. Handle both null and alignment
9490 sanitization, take type from ckind argument's type rather than
9492 (instrument_member_call): Removed.
9493 (instrument_mem_ref): Remove t argument, add mem and base arguments.
9494 Handle both null and alignment sanitization, don't say whole
9495 struct access is member access. Build 3 argument IFN_UBSAN_NULL
9496 call instead of 2 argument.
9497 (instrument_null): Adjust instrument_mem_ref caller. Don't
9498 instrument calls here.
9499 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
9501 * stor-layout.c (min_align_of_type): New function.
9502 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
9503 Or it into SANITIZE_UNDEFINED.
9504 * doc/invoke.texi (-fsanitize=alignment): Document.
9506 2014-07-31 Andi Kleen <ak@linux.intel.com>
9508 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
9510 2014-07-31 Andi Kleen <ak@linux.intel.com>
9512 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
9514 (vn_reference_compute_hash): Dito.
9515 (vn_nary_op_compute_hash): Dito.
9516 (vn_phi_compute_hash): Dito.
9517 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
9519 2014-07-31 Andi Kleen <ak@linux.intel.com>
9521 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
9522 Rename to inchash:add_expr_commutative. Convert to inchash.
9523 (iterative_hash_hashable_expr): Rename to
9524 inchash:add_hashable_expr. Convert to inchash.
9525 (avail_expr_hash): Dito.
9527 2014-07-31 Andi Kleen <ak@linux.intel.com>
9529 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
9532 2014-07-31 Andi Kleen <ak@linux.intel.com>
9534 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
9536 2014-07-31 Andi Kleen <ak@linux.intel.com>
9538 * Makefile.in (OBJS): Add rtlhash.o
9539 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
9540 (loc_checksum): Dito.
9541 (loc_checksum_ordered): Dito.
9542 (hash_loc_operands): Dito.
9544 (hash_loc_list): Dito.
9545 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
9546 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
9547 * rtlhash.c: New file.
9548 * rtlhash.h: New file.
9550 2014-07-31 Andi Kleen <ak@linux.intel.com>
9552 * inchash.h (inchash): Change inchash class to namespace.
9553 (class hash): ... Rename from inchash.
9554 (add_object): Move from macro to class template.
9555 * lto-streamer-out.c (hash_tree): Change inchash
9557 * tree.c (build_type_attribute_qual_variant): Dito.
9558 (type_hash_list): Dito.
9559 (attribute_hash_list): Dito.
9560 (iterative_hstate_expr): Rename to inchash::add_expr
9561 (build_range_type_1): Change inchash to inchash::hash
9562 and use hash::add_expr.
9563 (build_array_type_1): Dito.
9564 (build_function_type): Dito
9565 (build_method_type_directly): Dito.
9566 (build_offset_type): Dito.
9567 (build_complex_type): Dito.
9568 (make_vector_type): Dito.
9569 * tree.h (iterative_hash_expr): Dito.
9571 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
9573 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
9575 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
9577 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
9578 correct alphabetical position.
9579 (vpaddd_f64): Rewrite using builtins.
9580 (vpaddd_s64): Move to correct alphabetical position.
9583 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
9586 * config/sh/sh.c (sh_legitimate_address_p,
9587 sh_legitimize_reload_address): Handle reg+reg address modes when
9588 ALLOW_INDEXED_ADDRESS is false.
9589 * config/sh/predicates.md (general_movsrc_operand,
9590 general_movdst_operand): Likewise.
9592 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
9594 * config/aarch64/aarch64-builtins.c
9595 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
9598 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
9600 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
9601 the generated mask based on BYTES_BIG_ENDIAN.
9602 (aarch64_simd_check_vect_par_cnst_half): New.
9603 * config/aarch64/aarch64-protos.h
9604 (aarch64_simd_check_vect_par_cnst_half): New.
9605 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
9606 the check out to aarch64_simd_check_vect_par_cnst_half.
9607 (vect_par_cnst_lo_half): Likewise.
9608 * config/aarch64/aarch64-simd.md
9609 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
9610 (move_hi_quad_<mode>): Always generate a low mask.
9612 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
9614 * doc/invoke.texi (AVR Options): Add documentation about
9615 __AVR_DEVICE_NAME__ built-in macro.
9617 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
9620 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
9621 constraints are satisfied.
9622 (<shift>di3_neon): Likewise.
9624 2014-07-31 Richard Biener <rguenther@suse.de>
9626 PR tree-optimization/61964
9627 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
9628 by structural equality.
9630 2014-07-31 Yury Gribov <y.gribov@samsung.com>
9632 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
9633 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
9634 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
9636 * gcc.c (sanitize_spec_function): Support new option.
9637 (SANITIZER_SPEC): Remove now redundant check.
9638 * opts.c (common_handle_option): Support new option.
9639 (finish_options): Check for incompatibilities.
9640 * toplev.c (process_options): Split userspace-specific checks.
9642 2014-07-31 Richard Biener <rguenther@suse.de>
9644 * lto-streamer.h (struct output_block): Remove global.
9645 (struct data_in): Remove labels, num_named_labels and
9647 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
9648 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
9650 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
9653 * common.opt (-Wreturn-local-addr): Moved from c.opt.
9654 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
9655 (isolate_path): New argument to avoid inserting a trap.
9656 (find_implicit_erroneous_behaviour): Handle returning the address
9657 of a local variable.
9658 (find_explicit_erroneous_behaviour): Likewise.
9660 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
9663 * toplev.c (init_random_seed): Move piece of code never called to
9665 (set_random_seed): see above.
9667 2014-07-31 Tom de Vries <tom@codesourcery.com>
9669 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
9671 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
9673 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
9674 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
9676 2014-07-31 Richard Biener <rguenther@suse.de>
9678 * data-streamer.h (streamer_write_data_stream): Declare here,
9680 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
9681 * lto-cgraph.c (lto_output_node): Adjust.
9682 (lto_output_varpool_node): Likewise.
9683 * data-streamer-out.c (streamer_string_index): Likewise.
9684 (streamer_write_data_stream, lto_append_block): Move from ...
9685 * lto-section-out.c (lto_output_data_stream,
9686 lto_append_block): ... here.
9688 2014-07-30 Mike Stump <mikestump@comcast.net>
9690 * configure.ac: Also check for popen.
9691 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
9692 * configure: Regenerate.
9693 * config.in: Regenerate.
9695 2014-07-30 Martin Jambor <mjambor@suse.cz>
9697 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
9698 parameter to gimple.
9700 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9702 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
9703 address as second parameter to __tpf_eh_return routine.
9705 2014-07-30 Jiong Wang <jiong.wang@arm.com>
9707 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
9710 2014-07-30 Tom Tromey <tromey@redhat.com>
9713 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
9714 * doc/extend.texi (Type Attributes): Document designated_init
9717 2014-07-30 Roman Gareev <gareevroman@gmail.com>
9719 * graphite-isl-ast-to-gimple.c:
9720 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
9721 (gcc_expression_from_isl_expression): Pass type to
9722 gcc_expression_from_isl_ast_expr_id.
9724 2014-07-30 Richard Biener <rguenther@suse.de>
9726 * lto-streamer.h (lto_write_data): New function.
9727 * langhooks.c (lhd_append_data): Do not free block.
9728 * lto-section-out.c (lto_write_data): New function writing
9729 raw data to the current section.
9730 (lto_write_stream): Adjust for langhook semantic change.
9731 (lto_destroy_simple_output_block): Write header directly.
9732 * lto-opts.c (lto_write_options): Write options directly.
9733 * lto-streamer-out.c (produce_asm): Write heaeder directly.
9734 (lto_output_toplevel_asms): Likewise.
9735 (copy_function_or_variable): Copy data directly.
9736 (write_global_references): Output index table directly.
9737 (lto_output_decl_state_refs): Likewise.
9738 (write_symbol): Write data directly.
9739 (produce_symtab): Adjust.
9740 (produce_asm_for_decls): Output header and refs directly.
9742 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
9744 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
9745 to speculative_targets
9746 (get_class_context): Fix handling of contextes without outer type;
9747 avoid matching non-polymorphic types in LTO.
9748 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
9749 parameter to speculative_targetsp; handle speculation.
9750 (dump_possible_polymorphic_call_targets): Update dumping.
9752 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
9754 * common.opt (Wodr): Enable by default.
9756 2014-07-29 Olivier Hainque <hainque@adacore.com>
9758 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
9760 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
9763 * gengtype.c (strtoken): New function.
9764 (create_user_defined_type): Replace strtok with strtoken.
9766 2014-07-29 Nathan Sidwell <nathan@acm.org>
9768 * gcov-io.c (gcov_var): Make hidden.
9769 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
9770 (gcov_do_dump): Declare.
9771 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
9773 2014-07-29 Martin Jambor <mjambor@suse.cz>
9775 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
9776 parameter to gimple.
9777 (sra_modify_assign): Likewise.
9779 2014-07-29 Richard Biener <rguenther@suse.de>
9782 * expr.c (expand_expr_real_2): Revert last change.
9784 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
9786 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
9787 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
9788 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
9790 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
9791 (contains_type_p): Forward declare.
9792 (polymorphic_call_target_hasher::hash): Hash speculative info.
9793 (polymorphic_call_target_hasher::equal): Compare speculative info.
9794 (get_class_context): Handle speuclation.
9795 (contains_type_p): Update.
9796 (get_polymorphic_call_info_for_decl): Update.
9797 (walk_ssa_copies): Break out from ...
9798 (get_polymorphic_call_info): ... here; set speculative context
9800 * ipa-prop.c (ipa_write_indirect_edge_info,
9801 ipa_read_indirect_edge_info): Stream speculative context.
9802 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
9803 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
9804 SPECULATIVE_MAYBE_DERIVED_TYPE).
9805 (possible_polymorphic_call_targets overriders): Update.
9806 (dump_possible_polymorphic_call_targets overriders): Update.
9807 (dump_possible_polymorphic_call_target_p overriders): Update.
9809 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
9811 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
9812 ipa-devirt path; fix thinko there.
9814 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
9816 * config/i386/i386.c (ix86_return_in_memory): Replace one
9817 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
9819 2014-07-28 Marek Polacek <polacek@redhat.com>
9821 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
9823 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
9825 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
9826 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
9827 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
9828 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
9829 (USE_LD_AS_NEEDED): Likewise.
9830 (ASM_APP_ON): Likewise.
9831 (ASM_APP_OFF): Likewise.
9832 (TARGET_POSIX_IO): Likewise.
9833 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
9834 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
9835 (USE_LD_AS_NEEDED): Likewise.
9836 (ASM_APP_ON): Likewise.
9837 (ASM_APP_OFF): Likewise.
9838 (TARGET_POSIX_IO): Likewise.
9840 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
9843 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
9844 operators other than the equality operators.
9846 2014-07-28 Richard Biener <rguenther@suse.de>
9849 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
9850 sure to register SImode ones, not only >= word_mode ones.
9851 * expr.c (expand_expr_real_2): When expanding -ftrapv
9852 binops do not use OPTAB_LIB_WIDEN.
9854 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
9857 * tree-outof-ssa.c (insert_partition_copy_on_edge)
9858 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
9859 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
9860 inserting them in the insn stream.
9862 2014-07-28 Marek Polacek <polacek@redhat.com>
9865 * common.opt (Wodr): Add Var.
9867 2014-07-28 Richard Biener <rguenther@suse.de>
9869 PR tree-optimization/61921
9870 * tree-ssa-structalias.c (create_variable_info_for_1): Check
9871 if there is a varpool node before dereferencing it.
9873 2014-07-28 Roman Gareev <gareevroman@gmail.com>
9875 * graphite-sese-to-poly.c:
9876 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
9877 id of the pbb), which contains pointer to the pbb1.
9879 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
9881 2014-07-28 Roman Gareev <gareevroman@gmail.com>
9883 * graphite-isl-ast-to-gimple.c:
9884 (graphite_create_new_guard): New function.
9885 (translate_isl_ast_node_if): New function.
9886 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
9888 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
9890 2014-07-27 Anthony Green <green@moxielogic.com>
9892 * config.gcc: Add moxie-*-moxiebox* configuration.
9893 * config/moxie/moxiebox.h: New file.
9895 2014-07-26 Andrew Pinski <apinski@cavium.com>
9897 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
9898 from the read only register.
9900 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
9902 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
9903 as the allocation class if it isn't likely to be spilled.
9905 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
9907 * rtl.h (tls_referenced_p): Declare.
9908 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
9909 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
9910 (mips_cannot_force_const_mem): Use tls_referenced_p.
9911 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
9912 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
9913 instead of pa_tls_referenced_p.
9914 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
9915 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
9916 (pa_legitimate_constant_p): Likewise.
9917 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
9918 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
9919 (rs6000_cannot_force_const_mem, rs6000_emit_move)
9920 (rs6000_address_for_altivec): Use tls_referenced_p instead of
9921 rs6000_tls_referenced_p.
9922 (rs6000_tls_symbol_ref_1): Delete.
9924 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
9927 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
9928 Optimize inverse of a VEC_CONCAT.
9930 2014-07-25 Xinliang David Li <davidxl@google.com>
9932 * params.def: New parameter.
9933 * coverage.c (get_coverage_counts): Check new flag.
9934 (coverage_compute_profile_id): Check new flag.
9935 (coverage_begin_function): Check new flag.
9936 (coverage_end_function): Check new flag.
9937 * value-prof.c (coverage_node_map_initialized_p): New function.
9938 (init_node_map): Populate map with all functions.
9939 * doc/invoke.texi: Document new parameter.
9941 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
9942 Richard Biener <rguenther@suse.de>
9944 * lto-streamer-out.c (struct sccs): Turn to ...
9945 (class DFS): ... this one; refactor the DFS walk so it can
9946 be re-done on per-SCC basis.
9947 (DFS::DFS): New constructor.
9948 (DFS::~DFS): New destructor.
9949 (hash_tree): Add new MAP argument holding in-SCC hash values;
9950 remove POINTER_TYPE hashing hack.
9951 (scc_entry_compare): Rename to ...
9952 (DFS::scc_entry_compare): ... this one.
9953 (hash_scc): Rename to ...
9954 (DFS::hash_scc): ... this one; pass output_block instead
9955 of streamer_cache; work harder to get unique and stable SCC
9957 (DFS_write_tree): Rename to ...
9958 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
9959 (lto_output_tree): Update.
9961 2014-07-25 Andi Kleen <ak@linux.intel.com>
9963 * lto-streamer-out.c (hash_tree): Convert to inchash.
9965 2014-07-25 Andi Kleen <ak@linux.intel.com>
9967 * tree.c (build_type_attribute_qual_variant): Use inchash.
9968 (type_hash_list): Dito.
9969 (attribute_hash_list): Dito
9970 (iterative_hstate_expr): Dito.
9971 (iterative_hash_expr): Dito.
9972 (build_range_type_1): Dito.
9973 (build_array_type_1): Dito.
9974 (build_function_type): Dito.
9975 (build_method_type_directly): Dito.
9976 (build_offset_type): Dito.
9977 (build_complex_type): Dito.
9978 (make_vector_type): Dito.
9979 * tree.h (iterative_hash_expr): Add compat wrapper.
9980 (iterative_hstate_expr): Add.
9982 2014-07-25 Andi Kleen <ak@linux.intel.com>
9984 * Makefile.in (OBJS): Add inchash.o.
9985 (PLUGIN_HEADERS): Add inchash.h.
9986 * ipa-devirt.c: Include inchash.h.
9987 * lto-streamer-out.c: Dito.
9988 * tree-ssa-dom.c: Dito.
9989 * tree-ssa-pre.c: Dito.
9990 * tree-ssa-sccvn.c: Dito.
9991 * tree-ssa-tail-merge.c: Dito.
9993 * tree.c (iterative_hash_hashval_t): Move to ...
9994 (iterative_hash_host_wide_int): Move to ...
9995 * inchash.c: Here. New file.
9996 * tree.h (iterative_hash_hashval_t): Move to ...
9997 (iterative_hash_host_wide_int): Move to ...
9998 * inchash.h: Here. New file.
10000 2014-07-25 Richard Biener <rguenther@suse.de>
10002 PR middle-end/61762
10003 PR middle-end/61894
10004 * fold-const.c (native_encode_int): Add and handle offset
10005 parameter to do partial encodings of expr.
10006 (native_encode_fixed): Likewise.
10007 (native_encode_real): Likewise.
10008 (native_encode_complex): Likewise.
10009 (native_encode_vector): Likewise.
10010 (native_encode_string): Likewise.
10011 (native_encode_expr): Likewise.
10012 * fold-const.c (native_encode_expr): Add offset parameter
10014 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
10015 (fold_ctor_reference): Handle all reads from tcc_constant
10018 2014-07-25 Richard Biener <rguenther@suse.de>
10020 * tree-inline.c (estimate_move_cost): Mark speed_p argument
10021 as possibly unused.
10023 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10025 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
10027 2014-07-24 Kyle McMartin <kyle@redhat.com>
10029 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
10031 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10033 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
10035 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
10037 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
10038 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
10039 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
10041 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10043 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
10044 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
10045 aggregate types. Instead, *all* aggregate types, except for single-
10046 element or homogeneous float/vector aggregates, are quadword-aligned
10047 if required by their type alignment. Issue -Wpsabi note when a type
10048 is now treated differently than before.
10050 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10052 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
10053 does not fit fully into floating-point registers, and there is still
10054 space in the register parameter area, use GPRs to pass those parts
10055 of the argument. Issue -Wpsabi note if any parameter is now treated
10056 differently than before.
10057 (rs6000_arg_partial_bytes): Update.
10059 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
10061 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
10063 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
10065 * rtl.h (target_rtl): Remove lang_dependent_initialized.
10066 * toplev.c (initialize_rtl): Don't use it. Move previously
10067 "language-dependent" calls to...
10068 (backend_init): ...here.
10069 (lang_dependent_init_target): Don't set lang_dependent_initialized.
10070 Assert that RTL initialization hasn't happend yet.
10072 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
10074 PR rtl-optimization/61629
10075 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
10076 they have already been initialized.
10078 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
10080 PR middle-end/61268
10081 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
10082 DECL_INCOMING_RTL and entry_parm.
10083 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
10084 * calls.c (load_register_parameters): Likewise argument values.
10085 (emit_library_call_value_1, store_one_arg): Likewise argument
10087 * config/i386/i386.c (assign_386_stack_local): Likewise the local
10089 * explow.c (validize_mem): Modify the argument in-place.
10091 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10093 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
10094 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
10096 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10098 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
10099 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
10101 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10103 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
10104 (aarch64_save_callee_saves): New parameter "skip_wb".
10105 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
10107 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10109 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
10111 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
10113 2014-07-24 Roman Gareev <gareevroman@gmail.com>
10115 * graphite-isl-ast-to-gimple.c:
10116 (graphite_create_new_loop): Add calling of isl_id_free to properly
10117 decrement reference counts.
10119 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
10121 2014-07-24 Martin Liska <mliska@suse.cz>
10122 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
10124 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
10125 (rs6000_code_end): Likewise.
10127 2014-07-24 Martin Liska <mliska@suse.cz>
10129 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
10130 symtab_node funtion used.
10131 (rs6000_xcoff_declare_object_name): Likewise.
10133 2014-07-24 Martin Liska <mliska@suse.cz>
10135 * cgraphunit.c (compile): Correct function used.
10137 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
10139 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
10142 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
10145 * varasm.c (bss_initializer_p): Handle offlined ctors.
10146 (align_variable, get_variable_align): Likewise.
10147 (make_decl_one_only): Likewise.
10148 (default_binds_local_p_1): Likewise.
10149 (decl_binds_to_current_def_p): Likewise.
10150 (get_variable_section): Get constructor if it is offlined.
10151 (assemble_variable_contents): Sanity check that the caller
10152 streamed in the ctor in LTO.
10154 2014-07-24 Roman Gareev <gareevroman@gmail.com>
10156 * graphite-isl-ast-to-gimple.c:
10157 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
10158 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
10159 isl_ast_op_pdiv_r to the different case.
10161 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
10163 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10165 PR middle-end/61876
10166 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
10167 when flag_errno_math is on.
10169 2014-07-24 Martin Liska <mliska@suse.cz>
10171 * cgraph.h (varpool_node):
10172 (availability get_availability (void)):
10173 created from cgraph_variable_initializer_availability
10174 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
10175 created from: cgraph_variable_initializer_availability
10176 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
10177 (void finalize_named_section_flags (void)):
10178 created from varpool_finalize_named_section_flags
10179 (bool assemble_decl (void)): created from varpool_assemble_decl
10180 (void analyze (void)): created from varpool_analyze_node
10181 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
10182 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
10183 (void remove_initializer (void)): created from varpool_remove_initializer
10184 (tree get_constructor (void)): created from varpool_get_constructor
10185 (bool externally_visible_p (void)): created from varpool_externally_visible_p
10186 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
10187 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
10188 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
10189 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
10190 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
10191 (static bool output_variables (void)): created from varpool_output_variables
10192 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
10193 created from varpool_extra_name_alias
10194 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
10195 (static void dump_varpool (FILE *f)): created from dump_varpool
10196 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
10197 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
10198 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
10199 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
10200 (void assemble_aliases (void)): created from assemble_aliases
10202 2014-07-24 Martin Liska <mliska@suse.cz>
10204 * cgraph.h (symtab_node):
10205 (void register_symbol (void)): created from symtab_register_node
10206 (void remove (void)): created from symtab_remove_node
10207 (void dump (FILE *f)): created from dump_symtab_node
10208 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
10209 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
10210 (struct ipa_ref *add_reference (symtab_node *referred_node,
10211 enum ipa_ref_use use_type)): created from add_reference
10212 (struct ipa_ref *add_reference (symtab_node *referred_node,
10213 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
10214 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
10215 gimple stmt)): created from maybe_add_reference
10216 (bool semantically_equivalent_p (symtab_node *target)): created from
10217 symtab_semantically_equivalent_p
10218 (void remove_from_same_comdat_group (void)): created from
10219 remove_from_same_comdat_group
10220 (void add_to_same_comdat_group (symtab_node *old_node)): created from
10221 symtab_add_to_same_comdat_group
10222 (void dissolve_same_comdat_group_list (void)): created from
10223 symtab_dissolve_same_comdat_group_list
10224 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
10225 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
10226 created from symtab_alias_ultimate_target
10227 (inline symtab_node *next_defined_symbol (void)): created from
10228 symtab_next_defined_symbol
10229 (bool resolve_alias (symtab_node *target)): created from
10230 symtab_resolve_alias
10231 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
10232 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
10233 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
10234 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
10235 (void set_section (const char *section)): created from set_section_1
10236 (enum availability get_availability (void)): created from symtab_node_availability
10237 (void make_decl_local (void)): created from symtab_make_decl_local
10238 (bool real_symbol_p (void)): created from symtab_read_node
10239 (can_be_discarded_p (void)): created from symtab_can_be_discarded
10240 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
10241 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
10242 symtab_in_same_comdat_p;
10243 (bool address_taken_from_non_vtable_p (void)): created from
10244 address_taken_from_non_vtable_p
10245 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
10246 (static void dump_table (FILE *)): created from dump_symtab
10247 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
10248 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
10249 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
10250 symtab_used_from_object_file_p
10251 (void dump_base (FILE *)): created from dump_symtab_base
10252 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
10253 (void unregister (void)): created from symtab_unregister_node
10254 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
10255 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
10256 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
10257 symtab_nonoverwritable_alias_1
10258 * cgraph.h (cgraph_node):
10259 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
10260 created from cgraph_remove_node_and_inline_clones
10261 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
10262 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
10263 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
10264 (cgraph_node *function_symbol (enum availability *avail = NULL)):
10265 created from cgraph_function_node
10266 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
10267 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
10268 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
10269 created from cgraph_create_clone
10270 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
10271 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
10272 created from cgraph_create_virtual_clone
10273 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
10274 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
10275 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
10276 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
10277 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
10278 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
10279 created from cgraph_function_version_info
10280 (struct cgraph_function_version_info *insert_new_function_version (void)):
10281 created from insert_new_cgraph_node_version
10282 (struct cgraph_function_version_info *function_version (void)): created from
10283 get_cgraph_node_version
10284 (void analyze (void)): created from analyze_function
10285 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
10286 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
10287 tree real_alias) cgraph_add_thunk
10288 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
10289 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
10290 created from cgraph_function_or_thunk_node
10291 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
10292 created from expand_thunk
10293 (void reset (void)): created from cgraph_reset_node
10294 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
10295 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
10296 (void remove (void)): created from cgraph_remove_node
10297 (void dump (FILE *f)): created from dump_cgraph_node
10298 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
10299 (bool get_body (void)): created from cgraph_get_body
10300 (void release_body (void)): created from cgraph_release_function_body
10301 (void unnest (void)): created from cgraph_unnest_node
10302 (void make_local (void)): created from cgraph_make_node_local
10303 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
10304 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
10305 gcov_type count, int freq)): created from cgraph_create_edge
10306 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
10307 gcov_type count, int freq)): created from cgraph_create_indirect_edge
10308 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
10309 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
10310 created from cgraph_create_edge_including_clones
10311 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
10312 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
10313 (void remove_callers (void)): created from cgraph_node_remove_callers
10314 (void remove_callees (void)): created from cgraph_node_remove_callees
10315 (enum availability get_availability (void)): created from cgraph_function_body_availability
10316 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
10317 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
10318 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
10319 (void call_duplication_hooks (cgraph_node *node2)): created from
10320 cgraph_call_node_duplication_hooks
10321 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
10322 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
10323 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
10324 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
10325 (void call_function_insertion_hooks (void)):
10326 created from cgraph_call_function_insertion_hooks
10327 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
10328 (bool local_p (void)): created from cgraph_local_node
10329 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
10330 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
10331 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
10332 (inline bool only_called_directly_or_aliased_p (void)):
10333 created from cgraph_only_called_directly_or_aliased_p
10334 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
10335 created from cgraph_will_be_removed_from_program_if_no_direct_calls
10336 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
10337 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
10338 (bool can_remove_if_no_direct_calls_p (void)):
10339 created from cgraph_can_remove_if_no_direct_calls_p
10340 (inline bool has_gimple_body_p (void)):
10341 created from cgraph_function_with_gimple_body_p
10342 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
10343 (static void dump_cgraph (FILE *f)): created from dump_cgraph
10344 (static inline void debug_cgraph (void)): created from debug_cgraph
10345 (static void record_function_versions (tree decl1, tree decl2)):
10346 created from record_function_versions
10347 (static void delete_function_version (tree decl)):
10348 created from delete_function_version
10349 (static void add_new_function (tree fndecl, bool lowered)):
10350 created from cgraph_add_new_function
10351 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
10352 (static cgraph_node * create (tree decl)): created from cgraph_create_node
10353 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
10354 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
10355 (static cgraph_node *get_for_asmname (tree asmname)):
10356 created from cgraph_node_for_asm
10357 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
10358 created from cgraph_same_body_alias
10359 (static bool used_from_object_file_p_worker (cgraph_node *node,
10360 void *): new function
10361 (static bool non_local_p (cgraph_node *node, void *)):
10362 created from cgraph_non_local_node_p_1
10363 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
10364 created from verify_cgraph
10365 (static bool make_local (cgraph_node *node, void *)):
10366 created from cgraph_make_node_local
10367 (static cgraph_node *create_alias (tree alias, tree target)):
10368 created from cgraph_create_function_alias
10369 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
10370 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
10371 created from cgraph_create_edge_1
10372 * cgraph.h (varpool_node):
10373 (void remove (void)): created from varpool_remove_node
10374 (void dump (FILE *f)): created from dump_varpool_node
10376 2014-07-24 Richard Biener <rguenther@suse.de>
10379 * tree-ssa-structalias.c (create_variable_info_for_1):
10380 Use varpool_get_constructor.
10381 (create_variable_info_for): Likewise.
10383 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10385 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
10386 subtract outgoing area size when restoring stack_pointer_rtx.
10388 2014-07-24 Nick Clifton <nickc@redhat.com>
10390 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
10391 that operations are taking place in parallel.
10392 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
10394 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
10396 * omp-low.c (extract_omp_for_data): Add missing break statement.
10398 2014-07-24 Richard Biener <rguenther@suse.de>
10400 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
10401 * tree-inline.c (estimate_move_cost): Add speed_p parameter
10402 and adjust MOVE_RATIO query accordingly.
10403 (estimate_num_insns): Adjust callers.
10404 * ipa-prop.c (ipa_populate_param_decls): Likewise.
10405 * ipa-cp.c (gather_context_independent_values,
10406 estimate_local_effects): Likewise.
10407 * ipa-split.c (consider_split): Likewise.
10409 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
10411 * config/i386/driver-i386.c: Remove names of unused arguments and
10412 unnecessary unused attributes.
10413 * config/i386/host-mingw32.c: Likewise.
10414 * config/i386/i386.c: Likewise.
10415 * config/i386/winnt-stubs.c: Likewise.
10416 * config/i386/winnt.c: Likewise.
10418 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10420 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
10421 (aarch64_gen_loadwb_pair): New helper function.
10422 (aarch64_expand_epilogue): Simplify code using new helper functions.
10423 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
10425 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10427 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
10428 (aarch64_gen_storewb_pair): New helper function.
10429 (aarch64_expand_prologue): Simplify code using new helper functions.
10430 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
10432 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10434 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
10435 Rename to aarch64_save_callee_saves, remove restore code.
10436 (aarch64_restore_callee_saves): New function.
10438 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10440 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
10441 (aarch64_save_callee_saves): New function to handle reg save
10442 for both core and vectore regs.
10444 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10446 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
10447 (aarch64_gen_store_pair): New helper function.
10448 (aarch64_save_or_restore_callee_save_registers)
10449 (aarch64_save_or_restore_fprs): Use new helper functions.
10451 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10453 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
10454 (aarch64_save_or_restore_callee_save_registers)
10455 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
10457 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10459 * config/aarch64/aarch64.c
10460 (aarch64_save_or_restore_callee_save_registers)
10461 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
10463 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10465 * config/aarch64/aarch64.c
10466 (aarch64_save_or_restore_callee_save_registers)
10467 (aarch64_save_or_restore_fprs): Remove 'increment'.
10469 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10471 * config/aarch64/aarch64.c
10472 (aarch64_save_or_restore_callee_save_registers)
10473 (aarch64_save_or_restore_fprs): Use register offset in
10474 cfun->machine->frame.reg_offset.
10476 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10478 * config/aarch64/aarch64.c
10479 (aarch64_save_or_restore_callee_save_registers)
10480 (aarch64_save_or_restore_fprs): Remove base_rtx.
10482 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10484 * config/aarch64/aarch64.c
10485 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
10486 to 'start_offset'. Remove local variable 'start_offset'.
10488 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10490 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
10491 type to HOST_WIDE_INT.
10493 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10495 * config/aarch64/aarch64.c (aarch64_expand_prologue)
10496 (aarch64_save_or_restore_fprs)
10497 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
10499 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
10501 * config/arm/t-rtems-eabi: Add
10502 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
10503 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
10504 mbig-endian/mthumb/march=armv7-r, and
10505 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
10508 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
10509 Chris Johns <chrisj@rtems.org>
10510 Joel Sherrill <joel.sherrill@oarcorp.com>
10512 * config.gcc: Add nios2-*-rtems*.
10513 * config/nios2/rtems.h: New file.
10514 * gcc/config/nios2/t-rtems: New file.
10516 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
10519 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
10520 constant numbers, not general constants.
10521 (rs6000_expand_vector_init): Ditto.
10523 2014-07-23 Nathan Sidwell <nathan@acm.org>
10525 * gcov-tool.c (gcov_list): Declare here.
10526 (set_gcov_list): Remove.
10527 (gcov_output_files): Set gcov_list directly.
10529 2014-07-23 Host Schirmeier <horst@schirmeier.com>
10531 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
10533 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10535 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
10536 callee-saved registers are available for padding purpose
10537 and r3 is not mandatory, then prefer use those callee-saved
10540 2014-07-23 Richard Biener <rguenther@suse.de>
10542 * params.def (PARAM_MAX_COMBINE_INSNS): New.
10543 * combine.c: Include statistics.h and params.h.
10544 (combine_instructions): Guard three and four insn combines
10545 with max-combine-insns value. Record statistics for combines
10547 * doc/invoke.texi (max-combine-insns): Document new param.
10549 2014-07-23 Roman Gareev <gareevroman@gmail.com>
10551 * graphite-isl-ast-to-gimple.c:
10552 (translate_isl_ast_node_block): New function.
10553 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
10555 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
10556 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
10558 2014-07-23 Roman Gareev <gareevroman@gmail.com>
10560 * graphite-isl-ast-to-gimple.c:
10561 (get_max_schedule_dimensions): New function.
10562 (extend_schedule): Likewise.
10563 (generate_isl_schedule): Add calling of extend_schedule and
10564 get_max_schedule_dimensions.
10566 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10568 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
10569 (case UNSPEC): Handle UNSPEC_RBIT.
10571 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10573 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
10574 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
10576 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10578 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
10580 2014-07-22 Roman Gareev <gareevroman@gmail.com>
10582 * graphite-isl-ast-to-gimple.c:
10583 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
10584 (ivs_params_clear):
10585 (build_iv_mapping): New function.
10586 (translate_isl_ast_node_user): Likewise.
10587 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
10589 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
10590 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
10591 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
10593 2014-07-21 Bin Cheng <bin.cheng@arm.com>
10596 * config/arm/arm.md (setmem): New pattern.
10597 * config/arm/arm-protos.h (struct tune_params): New fields.
10598 (arm_gen_setmem): New prototype.
10599 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
10600 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
10601 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
10602 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
10603 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
10604 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
10605 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
10606 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
10607 (arm_const_inline_cost): New function.
10608 (arm_block_set_max_insns): New function.
10609 (arm_block_set_non_vect_profit_p): New function.
10610 (arm_block_set_vect_profit_p): New function.
10611 (arm_block_set_unaligned_vect): New function.
10612 (arm_block_set_aligned_vect): New function.
10613 (arm_block_set_unaligned_non_vect): New function.
10614 (arm_block_set_aligned_non_vect): New function.
10615 (arm_block_set_vect, arm_gen_setmem): New functions.
10617 2014-07-21 Bin Cheng <bin.cheng@arm.com>
10619 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
10621 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
10624 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
10625 out of #ifdef __OPTIMIZE__.
10627 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
10629 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
10630 different trapping status if -fnon-call-exceptions is enabled.
10632 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
10634 * expr.c (store_field): Handle VOIDmode for calls that return values
10635 in multiple locations.
10637 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10639 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
10640 (altivec_vsldoi_<mode>): Likewise.
10642 2014-07-20 Roman Gareev <gareevroman@gmail.com>
10644 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
10645 to the number of characters in the line.
10647 2014-07-20 Roman Gareev <gareevroman@gmail.com>
10649 * graphite-isl-ast-to-gimple.c: Add using of
10650 build_nonstandard_integer_type instead of int128_integer_type_node.
10652 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
10654 * toplev.c (output_stack_usage): Adjust the location of the warning.
10656 2014-07-19 Daniel Cederman <cederman@gaisler.com>
10658 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
10659 (*membar_storeload): Disable for LEON3.
10661 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
10663 PR rtl-optimization/61461
10664 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
10666 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
10669 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
10670 Fix instruction constraint.
10671 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
10673 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
10675 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
10677 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
10679 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
10680 GNU coding standards.
10681 (nds32_register_move_cost): Likewise.
10682 (nds32_memory_move_cost): Likewise.
10683 (nds32_address_cost): Likewise.
10685 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10687 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
10689 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
10691 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
10692 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
10693 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
10694 (HAVE_sync_compare_and_swapqi): Define.
10695 (HAVE_sync_compare_and_swaphi): Likewise.
10696 (HAVE_sync_compare_and_swapsi): Likewise.
10698 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
10700 * config/mips/p5600.md: Add missing cpu tests.
10702 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10704 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
10705 (vmla_f64): Likewise.
10706 (vfms_f64): Likewise.
10707 (vmls_f64): Likewise.
10709 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10711 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
10712 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
10714 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10716 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
10717 (vmlal_high_lane_s32): Likewise.
10718 (vmlal_high_lane_u16): Likewise.
10719 (vmlal_high_lane_u32): Likewise.
10720 (vmlsl_high_lane_s16): Likewise.
10721 (vmlsl_high_lane_s32): Likewise.
10722 (vmlsl_high_lane_u16): Likewise.
10723 (vmlsl_high_lane_u32): Likewise.
10725 2014-07-17 Terry Guo <terry.guo@arm.com>
10727 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
10728 (alus_reg): Renamed to alus_sreg.
10729 * config/arm/arm-fixed.md: Change type of non-dsp instructions
10730 from alu_reg to alu_sreg. Change type of dsp instructions from
10731 alu_reg to alu_dsp_reg.
10732 * config/arm/thumb1.md: Likewise.
10733 * config/arm/thumb2.md: Likewise.
10734 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
10735 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
10736 with alu_sreg and alus_sreg.
10737 * config/arm/arm1026ejs.md (alu_op): Likewise.
10738 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
10739 * config/arm/arm926ejs.md (9_alu_op): Likewise.
10740 * config/arm/fa526.md (526_alu_op): Likewise.
10741 * config/arm/fa606te.md (606te_alu_op): Likewise.
10742 * config/arm/fa626te.md (626te_alu_op): Likewise.
10743 * config/arm/fa726te.md (726te_alu_op): Likewise.
10744 * config/arm/fmp626.md (mp626_alu_op): Likewise.
10745 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
10746 alu_sreg, alu_dsp_reg and alus_sreg.
10747 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
10748 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
10749 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
10750 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
10751 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
10752 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
10753 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
10754 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
10755 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
10756 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
10757 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
10758 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
10759 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
10760 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
10761 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
10762 alus_reg to alus_sreg.
10764 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
10766 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
10769 2014-07-17 Richard Biener <rguenther@suse.de>
10771 PR rtl-optimization/61801
10772 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
10773 don't set reg_pending_barrier if it appears in a debug-insn.
10775 2014-07-16 DJ Delorie <dj@redhat.com>
10777 * config/rx/rx.c (rx_option_override): Fix alignment values.
10778 (rx_align_for_label): Likewise.
10780 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
10783 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
10784 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
10785 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
10787 (cris_print_index, cris_print_operand, cris_constant_index_p)
10788 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
10789 (cris_address_cost): Ditto last CONSTANT_P.
10790 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
10791 callers changed. Yield cris_offsettable_symbol for non-PIC
10792 constant symbolic expressions including labels. Yield cris_unspec
10794 (cris_expand_pic_call_address): New parameter MARKERP. Set its
10795 target to pic_offset_table_rtx for calls that will likely go
10796 through PLT, const0_rtx when they can't. All callers changed.
10797 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
10798 symbolic expressions to be PICified. Remove second, redundant,
10799 assert on can_create_pseudo_p returning non-zero. Use
10800 replace_equiv_address_nv, not replace_equiv_address, for final
10802 * config/cris/cris.md ("movsi"): Move variable t to pattern
10803 toplevel. Adjust assert for new cris_symbol_type member. Use
10804 CONSTANT_P instead of CONSTANT_ADDRESS_P.
10805 ("*movsi_internal") <case 9>: Make check for valid unspec operands
10807 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
10808 ("call", "call_value"): Use second incoming operand as a marker
10809 for pic-offset-table-register being used.
10810 ("*expanded_call_non_v32", "*expanded_call_v32")
10811 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
10812 second incoming operand to CALL, match cris_call_type_marker.
10813 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
10814 ("*expanded_call_side"): Ditto. Fix typo in comment.
10815 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
10817 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
10818 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
10819 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
10820 users changed. Add members cris_offsettable_symbol and cris_unspec.
10821 (cris_symbol_type): Rename from cris_pic_symbol_type.
10822 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
10824 * config/cris/cris-protos.h (cris_symbol_type_of,
10825 cris_expand_pic_call_address): Adjust prototypes.
10826 (cris_legitimate_constant_p): New prototype.
10828 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
10829 an existing tmake_file. Don't add t-slibgcc and t-linux.
10831 2014-07-17 Jason Merrill <jason@redhat.com>
10834 * symtab.c (symtab_remove_from_same_comdat_group): Also
10835 set_comdat_group to NULL_TREE.
10836 (verify_symtab): Fix diagnostic.
10838 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
10841 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
10843 2014-07-16 Dodji Seketeli <dodji@redhat.com>
10845 Support location tracking for built-in macro tokens
10846 * input.h (is_location_from_builtin_token): New function declaration.
10847 * input.c (is_location_from_builtin_token): New function definition.
10848 * toplev.c (general_init): Tell libcpp what the pre-defined
10849 spelling location for built-in tokens is.
10851 2014-07-16 Jakub Jelinek <jakub@redhat.com>
10853 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
10854 on the FUNCTION_DECL.
10856 2014-07-16 Richard Biener <rguenther@suse.de>
10859 * doc/extend.texi (always_inline): Clarify.
10861 2014-07-15 Eric Christopher <echristo@gmail.com>
10863 * doc/invoke.texi (Link Options): Document -z option.
10865 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
10867 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
10868 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
10870 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
10872 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
10874 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
10876 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
10877 varpool_assemble_decl.
10878 * varpool.c (varpool_assemble_decl): Assert that node->definition is
10881 2014-07-15 Michael Matz <matz@suse.de>
10883 PR rtl-optimization/61772
10884 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
10886 2014-07-15 Richard Biener <rguenther@suse.de>
10888 * opts.c (default_options_table): Disable bit-ccp at -Og.
10890 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
10892 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
10894 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
10896 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
10897 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
10898 call langhook for unknown declaration.
10899 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
10900 * tree.h (DECL_ARGUMENTS): Update.
10901 * print-tree.c (print_node): Update.
10902 * tree-core.h (tree_decl_non_common): Remove arguments.
10903 (tree_function_decl): Add arguments.
10905 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
10907 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
10909 2014-07-14 Richard Biener <rguenther@suse.de>
10911 PR tree-optimization/61779
10912 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
10913 simplifying a condition.
10915 2014-07-14 Richard Biener <rguenther@suse.de>
10917 * builtins.c (c_strlen): Make only_value == 2 really only
10918 affect warning generation.
10920 2014-07-14 Richard Biener <rguenther@suse.de>
10922 PR tree-optimization/61757
10923 PR tree-optimization/61783
10924 PR tree-optimization/61787
10925 * tree-ssa-dom.c (record_equality): Revert canonicalization
10926 change and add comment.
10927 (propagate_rhs_into_lhs): Revert previous fix, removing
10928 loop depth restriction again.
10930 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10932 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
10933 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
10934 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
10935 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
10936 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
10937 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
10938 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
10940 2014-07-14 Richard Biener <rguenther@suse.de>
10942 * cgraph.h (decl_in_symtab_p): Make inline.
10944 2014-07-14 Jakub Jelinek <jakub@redhat.com>
10946 PR middle-end/61294
10947 * doc/invoke.texi (-Wmemset-transposed-args): Document.
10950 * config/i386/i386.c (classify_argument): Don't merge classes above
10953 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
10955 * cgraph.h (symtab_node): Add nonzero_address.
10956 (decl_in_symtab_p): Break out from ...
10957 (symtab_get_node): ... here.
10958 * fold-const.c: Include cgraph.h
10959 (tree_single_nonzero_warnv_p): Use symtab to determine
10960 if symbol is non-zero.
10961 * symtab.c (symtab_node::nonzero_address): New method.
10963 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
10965 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
10966 forgotten in previous commit.
10968 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
10970 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
10972 * ipa-devirt.c: Include stor-layout.h and intl.h
10973 (odr_subtypes_equivalent_p): New function.
10974 (warn_odr): New function.
10975 (warn_type_mismatch): New function.
10976 (odr_types_equivalent_p): New function.
10977 (add_type_duplicate): Use it.
10978 * common.opt (Wodr): New flag.
10979 * doc/invoke.texi (Wodr): Document new warning.
10981 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
10983 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
10984 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
10985 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
10986 (varpool_get_constructor): Push CTORS_IN timevar.
10987 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
10989 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
10991 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
10992 Remove VOID_FTYPE_PUSHORT.
10993 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
10994 Change code to USHORT_FTYPE_VOID.
10995 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
10996 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
10997 (ix86_atomic_assign_expand_fenv): Update for
10998 __builtin_ia32_fnstsw changes.
10999 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
11000 (fnstsw): Change operand 0 to nonimmediate operand.
11002 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
11004 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
11005 (varpool_get_constructor): New function.
11006 (varpool_ctor_useable_for_folding_p): Break out from ...
11007 (ctor_for_folding): ... here; use varpool_get_constructor.
11008 (varpool_assemble_decl): Likewise.
11009 * lto-streamer.h (struct output_block): Turn cgraph_node
11011 (lto_input_variable_constructor): Declare.
11012 * ipa-visibility.c (function_and_variable_visibility): Use
11013 varpool_get_constructor.
11014 * cgraph.h (varpool_get_constructor): Declare.
11015 (varpool_ctor_useable_for_folding_p): New function.
11016 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
11017 parameter; return error_mark_node for non-trivial constructors.
11018 (lto_write_tree_1, DFS_write_tree): Update use of
11019 get_symbol_initial_value.
11020 (output_function): Update initialization of symbol.
11021 (output_constructor): New function.
11022 (copy_function): Rename to ..
11023 (copy_function_or_variable): ... this one; handle vars too.
11024 (lto_output): Output variable sections.
11025 * lto-streamer-in.c (input_constructor): New function.
11026 (lto_read_body): Rename from ...
11027 (lto_read_body_or_constructor): ... this one; handle vars too.
11028 (lto_input_variable_constructor): New function.
11029 * ipa-prop.c (ipa_prop_write_jump_functions,
11030 ipa_prop_write_all_agg_replacement): Update.
11031 * lto-cgraph.c (compute_ltrans_boundary): Use it.
11032 (output_cgraph_opt_summary): Set symbol to NULL.
11034 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
11036 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
11037 non-polymorphic types.
11038 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
11039 * ipa-devirt.c (types_same_for_odr): Do not explode when one
11040 of types is not polymorphic.
11042 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
11044 * lra-constraints.c (remove_inheritance_pseudos): Process
11045 destination pseudo too.
11047 2014-07-11 Rong Xu <xur@google.com>
11049 * gcov-tool.c (gcov_output_files): Fix build error introduced in
11052 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11054 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
11055 * config/avr/avr-devices.c (AVR_MCU): Same.
11056 (avr_mcu_types): add text start value to end of device list.
11057 * config/avr/avr-mcus.def: Add text section start for all devices.
11058 (ata5782): Add new avr5 device.
11060 * config/avr/avr-tables.opt: Regenerate.
11061 * config/avr/avr.h: Add declaration for text section start handler.
11062 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
11064 (LINK_SPEC): Include text section start handler to linker spec.
11065 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
11066 pass -Ttext option to linker if the text section start for the device
11068 * config/avr/t-multilib: Regenerate.
11069 * doc/avr-mmcu.texi: Regenerate.
11071 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
11073 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
11074 * config/rs6000/aix52.h (LINK_SPEC): Same.
11075 * config/rs6000/aix53.h (LINK_SPEC): Same.
11076 * config/rs6000/aix61.h (LINK_SPEC): Same.
11077 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
11079 2014-07-11 Roman Gareev <gareevroman@gmail.com>
11081 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
11082 (graphite_verify): New function.
11083 (ivs_params_clear): New function.
11084 (gcc_expression_from_isl_ast_expr_id): New function.
11085 (gcc_expression_from_isl_expr_int): New function.
11086 (binary_op_to_tree): New function.
11087 (ternary_op_to_tree): New function.
11088 (unary_op_to_tree): New function.
11089 (nary_op_to_tree): New function.
11090 (gcc_expression_from_isl_expr_op): New function.
11091 (gcc_expression_from_isl_expression): New function.
11092 (graphite_create_new_loop): New function.
11093 (translate_isl_ast_for_loop): New function.
11094 (get_upper_bound): New function.
11095 (graphite_create_new_loop_guard): New function.
11096 (translate_isl_ast_node_for): New function.
11097 (translate_isl_ast): New function.
11098 (add_parameters_to_ivs_params): New function.
11099 (scop_to_isl_ast): New parameter ip.
11100 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
11102 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
11104 * config/xtensa/predicates.md (call expander): Update for
11105 DECL_SECTION_NAME being string.
11107 2014-07-11 Richard Biener <rguenther@suse.de>
11109 PR middle-end/61473
11110 * builtins.c (fold_builtin_memory_op): Inline memory moves that
11111 can be implemented with a single load followed by a single store.
11112 (c_strlen): Only warn when only_value is not 2.
11114 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
11116 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
11118 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
11121 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
11122 (*movhi_bytes): Likewise.
11123 (*arm_movqi_insn): Likewise.
11125 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
11128 * config/alpha/alpha.c: Include tree-pass.h, context.h
11129 and pass_manager.h.
11130 (pass_data_handle_trap_shadows): New pass.
11131 (pass_handle_trap_shadows::gate): New pass gate function.
11132 (make_pass_handle_trap_shadows): New function.
11133 (rest_of_handle_trap_shadows): Ditto.
11135 (alpha_align_insns_1): Rename from alpha_align_insns.
11136 (pass_data_align_insns): New pass.
11137 (pass_align_insns::gate): New pass gate function.
11138 (make_pass_aling_insns): New function.
11139 (rest_of_align_insns): Ditto.
11140 (alpha_align_insns): Ditto.
11142 (alpha_option_override): Declare handle_trap_shadows info
11143 and align_insns_info. Register handle_trap_shadows and align_insns
11145 (alpha_reorg): Do not call alpha_trap_shadows and
11146 alpha_align_insn from here.
11148 (alpha_pad_function_end): Do not skip BARRIERs.
11150 2014-07-10 Rong Xu <xur@google.com>
11152 Add gcov-tool: an offline gcda profile processing tool support.
11153 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
11154 (gcov_is_error): Ditto.
11155 (gcov_read_string): Ditto.
11156 (gcov_read_sync): Ditto.
11157 * gcov-io.h: Move counter defines to gcov-counter.def.
11158 * gcov-dump.c (tag_counters): Use gcov-counter.def.
11159 * coverage.c: Ditto.
11160 * gcov-tool.c: Offline gcda profile processing tool.
11161 (unlink_gcda_file): Remove one gcda file.
11162 (unlink_profile_dir): Remove gcda files from the profile path.
11163 (gcov_output_files): Output gcda files to an output dir.
11164 (profile_merge): Merge two profiles in directory.
11165 (print_merge_usage_message): Print merge usage.
11166 (merge_usage): Print merge usage and exit.
11167 (do_merge): Driver for profile merge sub-command.
11168 (profile_rewrite): Rewrite profile.
11169 (print_rewrite_usage_message): Print rewrite usage.
11170 (rewrite_usage): Print rewrite usage and exit.
11171 (do_rewrite): Driver for profile rewrite sub-command.
11172 (print_usage): Print gcov-info usage and exit.
11173 (print_version): Print gcov-info version.
11174 (process_args): Process arguments.
11175 (main): Main routine for gcov-tool.
11176 * Makefile.in: Build and install gcov-tool.
11177 * gcov-counter.def: New file split from gcov-io.h.
11178 * doc/gcc.texi: Include gcov-tool.texi.
11179 * doc/gcov-tool.texi: Document for gcov-tool.
11181 2014-07-10 Richard Biener <rguenther@suse.de>
11183 PR tree-optimization/61757
11184 * tree-ssa-dom.c (loop_depth_of_name): Restore.
11185 (propagate_rhs_into_lhs): Revert part of last change.
11187 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
11189 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
11192 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
11194 PR middle-end/53590
11195 * function.c (allocate_struct_function): Revert r188667 change.
11197 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
11199 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
11201 * doc/install.texi: Remove links to defunct package providers for
11204 2014-07-09 Tom de Vries <tom@codesourcery.com>
11206 * final.c (get_call_fndecl): Declare.
11207 (self_recursive_call_p): New function.
11208 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
11210 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11212 * ipa-devirt.c (record_node): Walk through aliases.
11214 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11216 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
11218 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11221 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
11223 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11225 * ipa-visibility.c (function_and_variable_visibility): Remove
11226 temporary hack disabling local aliases on AIX.
11228 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11230 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
11231 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
11233 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11235 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
11236 * rs6000/rs6000.c: Inline output of .set instruction.
11237 (declare_alias_data): New struct.
11238 (rs6000_declare_alias): New function.
11239 (rs6000_xcoff_declare_function_name): Use it.
11240 (rs6000_xcoff_declare_object_name): New function.
11241 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
11242 (ASM_OUTPUT_DEF): Turn to empty definition.
11244 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
11247 * hash-table.h: use hash_table::value_type instead of
11248 Descriptor::value_type in the return types of several methods.
11250 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
11252 * tree-pass.h (pass_data): Remove has_execute member.
11253 * passes.c (execute_one_pass): Don't check pass->has_execute.
11254 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
11255 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
11256 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
11257 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11258 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
11259 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
11260 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
11261 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
11262 gimple-low.c, gimple-ssa-isolate-paths.c,
11263 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
11264 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
11265 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
11266 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
11267 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
11268 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
11269 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
11270 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
11271 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
11272 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
11273 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
11274 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
11275 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11276 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11277 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11278 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11279 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11280 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11281 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11282 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11283 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
11284 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
11285 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
11286 web.c: Remove initializer for pass_data::has_execute.
11288 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
11290 * graphite-htab.h: Use hash_map instead of hash_table.
11291 * graphite-clast-to-gimple.c: Adjust.
11292 * passes.c: Use hash_map instead of hash_table.
11293 * sese.c: Likewise.
11294 * sese.h: Remove now unused code.
11296 2014-07-08 Sriraman Tallam <tmsriram@google.com>
11299 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
11302 2014-07-08 Jakub Jelinek <jakub@redhat.com>
11304 PR rtl-optimization/61673
11305 * combine.c (simplify_comparison): Test just mode's sign bit
11306 in tmode rather than the sign bit and any bits above it.
11308 2014-07-08 Roman Gareev <gareevroman@gmail.com>
11310 * graphite-isl-ast-to-gimple.c (generate_isl_context):
11311 Add __isl_give to the declaration.
11312 (generate_isl_schedule): Likewise.
11313 (scop_to_isl_ast): Likewise.
11315 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11317 * config/arm/arm.c (cortexa5_extra_costs): New table.
11318 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
11320 2014-07-08 Jakub Jelinek <jakub@redhat.com>
11322 PR tree-optimization/61725
11323 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
11324 range, use range_includes_zerop_p instead of integer_zerop on
11325 vr0->min, only use log2 of max if min is not negative.
11327 2014-07-08 Richard Biener <rguenther@suse.de>
11329 * tree-ssa-dom.h (loop_depth_of_name): Remove.
11330 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
11331 restriction on loop depth difference.
11332 (record_equality): Likewise.
11333 (propagate_rhs_into_lhs): Likewise. Simplify condition.
11334 (loop_depth_of_name): Remove.
11335 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
11336 restriction on loop depth difference.
11337 (init_copy_prop): Likewise.
11339 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11341 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
11343 (walk_aliased_vdefs): Likewise.
11344 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
11345 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
11346 (detect_type_change_from_memory_writes): Check if entry was reached.
11348 2014-07-08 Richard Biener <rguenther@suse.de>
11350 PR tree-optimization/61681
11351 * tree-ssa-structalias.c (find_what_var_points_to): Expand
11352 NONLOCAL inside ESCAPED.
11354 2014-07-08 Richard Biener <rguenther@suse.de>
11356 PR tree-optimization/61680
11357 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
11358 Handle properly all read-write dependences with group accesses.
11360 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
11362 PR tree-optimization/61576
11363 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
11364 block containing reduction statement is predecessor of phi basi block.
11366 2014-07-08 Marek Polacek <polacek@redhat.com>
11369 * fold-const.c (round_up_loc): Change the parameter type.
11371 * fold-const.h (round_up_loc): Adjust declaration.
11372 * stor-layout.c (finalize_record_size): Check for too large types.
11374 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
11376 * symtab.c: Include calls.h.
11377 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
11379 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
11381 * config/rs6000/rs6000.c (output_vec_const_move): Handle
11382 little-endian code generation.
11383 * config/rs6000/spe.md (spe_evmergehi): Rename to...
11384 (vec_perm00_v2si): ... this. Handle little-endian code generation.
11385 (spe_evmergehilo): Rename to...
11386 (vec_perm01_v2si): ... this. Handle little-endian code generation.
11387 (spe_evmergelo): Rename to...
11388 (vec_perm11_v2si): ... this. Handle little-endian code generation.
11389 (spe_evmergelohi): Rename to...
11390 (vec_perm10_v2si): ... this. Handle little-endian code generation.
11391 (spe_evmergehi, spe_evmergehilo): New expanders.
11392 (spe_evmergelo, spe_evmergelohi): Likewise.
11393 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
11394 (*frob_tf_ti): Likewise.
11395 (*frob_<mode>_di_2): Likewise.
11396 (*frob_tf_di_8_2): Likewise.
11397 (*frob_di_<mode>): Likewise.
11398 (*frob_ti_tf): Likewise.
11399 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
11400 (*frob_ti_<mode>_8_2): Likewise.
11401 (*frob_ti_tf_2): Likewise.
11402 (mov_si<mode>_e500_subreg0): Rename to...
11403 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
11405 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
11406 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
11407 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
11408 the big endianness only.
11409 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
11410 (*mov_si<mode>_e500_subreg0_2): Rename to...
11411 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
11412 big big endianness only.
11413 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
11414 (*mov_si<mode>_e500_subreg4): Rename to...
11415 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
11417 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
11418 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
11419 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
11420 the big endianness only.
11421 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
11423 (*mov_si<mode>_e500_subreg4_2): Rename to...
11424 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
11426 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
11427 (*mov_sitf_e500_subreg8): Rename to...
11428 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
11430 (*mov_sitf_e500_subreg8_le): New instruction pattern.
11431 (*mov_sitf_e500_subreg8_2): Rename to...
11432 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
11434 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
11435 (*mov_sitf_e500_subreg12): Rename to...
11436 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
11438 (*mov_sitf_e500_subreg12_le): New instruction pattern.
11439 (*mov_sitf_e500_subreg12_2): Rename to...
11440 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
11442 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
11444 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
11446 * asan.c (instrument_strlen_call): Do not instrument first byte
11447 in strlen if already instrumented.
11449 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11451 * config/arm/arm.opt (mwords-little-endian): Delete.
11452 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
11453 of TARGET_LITTLE_WORDS.
11454 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
11455 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
11457 * doc/invoke.texi: Remove references to -mwords-little-endian.
11459 2014-07-07 Jakub Jelinek <jakub@redhat.com>
11461 * expmed.c (struct init_expmed_rtl): Change all fields but
11462 pow2 and cint from struct rtx_def to rtx.
11463 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
11464 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
11467 2014-07-06 Marek Polacek <polacek@redhat.com>
11470 * doc/invoke.texi: Document -Wsizeof-array-argument.
11472 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
11474 * wide-int.h (wide_int_storage): Change declaration from struct
11477 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
11479 * cgraph.c (cgraph_create_indirect_edge): Update call of
11480 get_polymorphic_call_info.
11481 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
11482 (possible_polymorphic_call_targets): Add parameter call.
11483 (decl_maybe_in_construction_p): New predicate.
11484 (get_polymorphic_call_info): Add parameter call;
11485 use decl_maybe_in_construction_p.
11486 * gimple-fold.c (fold_gimple_assign): Update use of
11487 possible_polymorphic_call_targets.
11488 (gimple_fold_call): Likewise.
11489 * ipa-prop.c: Inlcude calls.h
11490 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
11491 (param_type_may_change_p): New predicate.
11492 (detect_type_change_from_memory_writes): Break out from ...
11493 (detect_type_change): ... this one; use param_type_may_change_p.
11494 (detect_type_change_ssa): Use param_type_may_change_p.
11495 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
11497 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
11500 * config/arm/arm-protos.h (arm_legitimate_address_p,
11501 arm_is_constant_pool_ref): Add prototypes.
11502 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
11503 (arm_is_constant_pool_ref) New function.
11504 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
11505 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
11506 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
11507 operand. Remove pool_range and neg_pool_range attributes.
11508 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
11509 pool_range and neg_pool_range attributes.
11510 * config/arm/constraints.md (Uh): New constraint.
11511 (Uq): Don't allow constant pool references.
11513 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
11515 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
11516 (move_lo_quad_internal_be_<mode>): Likewise.
11517 (move_lo_quad_<mode>): Convert to define_expand.
11518 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
11519 (aarch64_simd_move_hi_quad_be_<mode>): New.
11520 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
11521 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
11522 (aarch64_combinez_be<mode>): New.
11523 (aarch64_combine<mode>): Convert to define_expand.
11524 (aarch64_combine_internal<mode>): New.
11525 (aarch64_simd_combine<mode>): Remove bogus RTL description.
11527 2014-07-04 Tom de Vries <tom@codesourcery.com>
11529 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
11530 combination of earlyclobber and read/write modifiers.
11532 2014-07-04 Tom de Vries <tom@codesourcery.com>
11534 * config/aarch64/aarch64-simd.md
11535 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
11537 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
11540 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
11542 2014-07-04 Jakub Jelinek <jakub@redhat.com>
11544 PR middle-end/61654
11545 * cgraphunit.c (expand_thunk): Call free_dominance_info.
11547 PR tree-optimization/61684
11548 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
11549 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
11551 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
11552 Kito Cheng <kito@0xlab.org>
11553 Monk Chiang <sh.chiang04@gmail.com>
11555 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
11556 (nds32_symbol_load_store_p): Move to ...
11557 (nds32_fp_as_gp_check_available): Move to ...
11558 * config/nds32/nds32-fp-as-gp.c: ... here.
11559 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
11560 extern declaration.
11562 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
11563 Kito Cheng <kito@0xlab.org>
11564 Monk Chiang <sh.chiang04@gmail.com>
11566 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
11567 (nds32_expand_store_multiple): Move to ...
11568 (nds32_expand_movmemqi): Move to ...
11569 * config/nds32/nds32-memory-manipulation.c: ... here.
11571 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
11572 Kito Cheng <kito@0xlab.org>
11573 Monk Chiang <sh.chiang04@gmail.com>
11575 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
11576 (nds32_output_casesi_pc_relative): Move to ...
11577 (nds32_output_casesi): Move to ...
11578 (nds32_mem_format): Move to ...
11579 (nds32_output_16bit_store): Move to ...
11580 (nds32_output_16bit_load): Move to ...
11581 (nds32_output_32bit_store): Move to ...
11582 (nds32_output_32bit_load): Move to ...
11583 (nds32_output_32bit_load_s): Move to ...
11584 (nds32_output_stack_push): Move to ...
11585 (nds32_output_stack_pop): Move to ...
11586 * config/nds32/nds32-md-auxiliary.c: ... here.
11588 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
11589 Ling-Hua Tseng <uranus@tinlans.org>
11591 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
11592 the purpose of this file.
11594 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
11595 Kito Cheng <kito@0xlab.org>
11596 Monk Chiang <sh.chiang04@gmail.com>
11598 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
11599 (nds32_address_cost): Move implementation to ...
11600 * config/nds32/nds32-cost.c: ... here.
11601 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
11602 (nds32_address_cost_impl): Declare.
11604 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
11605 Kito Cheng <kito@0xlab.org>
11606 Monk Chiang <sh.chiang04@gmail.com>
11608 * config/nds32/nds32.c
11609 (nds32_consecutive_registers_load_store_p): Move to ...
11610 (nds32_valid_multiple_load_store): Move to ...
11611 (nds32_valid_stack_push_pop): Move to ...
11612 (nds32_can_use_bclr_p): Move to ...
11613 (nds32_can_use_bset_p): Move to ...
11614 (nds32_can_use_btgl_p): Move to ...
11615 (nds32_can_use_bitci_p): Move to ...
11616 * config/nds32/nds32-predicates.c: ... here.
11618 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
11619 Kito Cheng <kito@0xlab.org>
11620 Monk Chiang <sh.chiang04@gmail.com>
11622 * config/nds32/nds32.c
11623 (nds32_expand_builtin_null_ftype_reg): Move to ...
11624 (nds32_expand_builtin_reg_ftype_imm): Move to ...
11625 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
11626 (nds32_init_builtins): Move implementation to ...
11627 (nds32_expand_builtin): Move implementation to ...
11628 * config/nds32/nds32-intrinsic.c: ... here.
11629 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
11630 (nds32_expand_builtin_impl): Declare.
11632 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
11633 Kito Cheng <kito@0xlab.org>
11634 Monk Chiang <sh.chiang04@gmail.com>
11636 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
11637 (nds32_emit_section_tail_template): Move to ...
11638 (nds32_emit_isr_jmptbl_section): Move to ...
11639 (nds32_emit_isr_vector_section): Move to ...
11640 (nds32_emit_isr_reset_conten): Move to ...
11641 (nds32_check_isr_attrs_conflict): Move to ...
11642 (nds32_construct_isr_vectors_information): Move to ...
11643 (nds32_asm_file_start): Move implementation to ...
11644 (nds32_asm_file_end): Move implementation to ...
11645 * config/nds32/nds32-isr.c: ... here.
11646 * config/nds32/nds32-protos.h
11647 (nds32_check_isr_attrs_conflict): Declare.
11648 (nds32_construct_isr_vectors_information): Declare.
11649 (nds32_asm_file_start_for_isr): Declare.
11650 (nds32_asm_file_end_for_isr): Declare.
11652 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
11653 Kito Cheng <kito@0xlab.org>
11654 Monk Chiang <sh.chiang04@gmail.com>
11656 * config.gcc (nds32*): Add new modules to extra_objs.
11657 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
11658 (nds32be-*-*): Likewise.
11659 * config/nds32/nds32-cost.c: New file.
11660 * config/nds32/nds32-fp-as-gp.c: New file.
11661 * config/nds32/nds32-intrinsic.c: New file.
11662 * config/nds32/nds32-isr.c: New file.
11663 * config/nds32/nds32-md-auxiliary.c: New file.
11664 * config/nds32/nds32-memory-manipulation.c: New file.
11665 * config/nds32/nds32-pipelines-auxiliary.c: New file.
11666 * config/nds32/nds32-predicates.c: New file.
11667 * config/nds32/t-nds32: New file.
11669 2014-07-03 Jakub Jelinek <jakub@redhat.com>
11671 PR tree-optimization/61682
11672 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
11673 using cases and when one of the operands is equal to 1.
11675 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
11677 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
11678 ashr<mode>3): Correct mode of operands[2].
11679 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
11680 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
11681 Correct mode of operands[2]. Fix split condition.
11683 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
11685 * arm.md (arch): Add armv6_or_vfpv3.
11686 (arch_enabled): Add test for the above.
11687 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
11689 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
11691 2014-07-03 Jakub Jelinek <jakub@redhat.com>
11693 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
11694 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
11695 HWI 1 and negate the unsigned value.
11696 * expmed.c (expand_sdiv_pow2): For modes wider than word always
11697 use AND instead of shift.
11698 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
11700 2014-07-03 Marek Polacek <polacek@redhat.com>
11702 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
11703 (-fsanitize=float-divide-by-zero): Move to the table with
11704 -fsanitize=undefined suboptions.
11705 (-fsanitize=float-cast-overflow): Likewise.
11707 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
11709 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
11710 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
11713 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11715 * loop-invariant.c (struct invariant): Add a new member: eqno;
11716 (find_identical_invariants): Update eqno;
11717 (create_new_invariant): Init eqno;
11718 (get_inv_cost): Compute comp_cost with eqno;
11720 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
11722 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
11723 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
11724 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
11725 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
11726 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
11728 2014-07-02 Christian Bruel <christian.bruel@st.com>
11732 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
11733 (make_preds_opaque): Delete.
11734 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
11735 (commit_mode_sets): New function.
11736 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
11737 Process all modes at once.
11738 * basic-block.h (pre_edge_lcm_avs): Declare.
11739 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
11740 Call clear_aux_for_edges. Fix comments.
11741 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
11742 (pre_edge_rev_lcm): Idem.
11743 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
11745 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
11746 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
11748 * config/i386/i386.c (x96_emit_mode_set): Idem.
11749 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
11750 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
11751 (fpscr_toggle) Disallow from delay slot.
11752 * target.def (emit_mode_set): Add prev_mode parameter.
11753 * doc/tm.texi: Regenerate.
11755 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11757 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
11760 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
11762 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
11763 vtable_pointer_value_to_vtable): Constify.
11764 (contains_polymorphic_type_p): Declare.
11765 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
11766 vtable_pointer_value_to_vtable): Constify.
11767 (contains_polymorphic_type_p): New predicate.
11768 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
11770 (ipa_set_ancestor_jf): Likewise.
11771 (detect_type_change): Return false in easy cases.
11772 (compute_complex_assign_jump_func): Require type to contain
11774 (compute_known_type_jump_func): Likewise.
11776 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
11778 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
11780 (type_in_anonymous_namespace_p): Constify argument.
11781 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
11782 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
11783 (main_odr_variant): New function.
11784 (hash_type_name): Make static; update assert; do not ICE on
11786 (types_same_for_odr): Bring here from tree.c; simplify and remove
11787 old structural comparing code that doesn't work for templates.
11788 (odr_hasher::equal): Update assert.
11789 (add_type_duplicate): Return true when bases should be computed;
11790 replace incomplete loader by complete; do not output duplicated
11791 warnings; do not ICE on non-records; set odr_violated flag.
11792 (get_odr_type): Be ready to replace incomplete type by complete
11793 one; work on ODR variants instead of main variants; reorder item
11794 in array so bases have still smaller indexes.
11795 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
11796 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
11798 2014-07-01 Cary Coutant <ccoutant@google.com>
11800 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
11802 (resolve_addr_in_expr): When replacing the rtx in a location list
11803 entry, get a new address table entry.
11804 (dwarf2out_finish): Call index_location_lists even if there are no
11805 addr_index_table entries yet.
11807 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
11809 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
11810 change for not being obvious.
11812 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
11814 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
11817 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11819 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
11820 (vcagt_f64): Likewise.
11821 (vcale_f64): Likewise.
11822 (vcaled_f64): Likewise.
11823 (vcales_f32): Likewise.
11824 (vcalt_f64): Likewise.
11825 (vcaltd_f64): Likewise.
11826 (vcalts_f32): Likewise.
11828 2014-07-01 Marek Polacek <polacek@redhat.com>
11830 * doc/invoke.texi: Document -Wint-conversion.
11832 2014-07-01 Marek Polacek <polacek@redhat.com>
11835 * doc/invoke.texi: Document -Wincompatible-pointer-types.
11837 2014-07-01 Martin Liska <mliska@suse.cz>
11839 IPA REF alias refactoring
11840 * cgraph.h (iterate_direct_aliases): New function.
11841 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
11842 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
11843 FOR_EACH_ALIAS added.
11844 (cgraph_for_node_and_aliases): Likewise.
11845 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
11846 * ipa-inline.c (reset_edge_caches): Likewise.
11847 (update_caller_keys): Likewise.
11848 * trans-mem.c (ipa_tm_execute): Likewise.
11849 *varpool.c (varpool_analyze_node): Likewise.
11850 (varpool_for_node_and_aliases): Likewise.
11851 * ipa-ref.h (first_alias): New function.
11852 (last_alias): Likewise.
11853 (has_aliases_p): Likewise.
11854 * ipa-ref.c (ipa_ref::remove_reference): Removal function
11855 is sensitive to IPA_REF_ALIASes.
11856 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
11857 are put at the beginning of the list.
11858 (symtab_node::iterate_direct_aliases): New function.
11860 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
11863 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
11865 (write_ts_type_common_tree_pointers): Do not stream fields not set
11866 for incomplete types; do not stream duplicated fields for variants;
11867 sanity check that variant and type match.
11868 (write_ts_type_non_common_tree_pointers): Likewise.
11869 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
11870 TYPE_SIZE whether type is complete.
11871 (lto_input_ts_type_common_tree_pointers): Do same changes as in
11872 write_ts_type_common_tree_pointers
11873 (lto_input_ts_type_non_common_tree_pointers): Likewise.
11875 2014-06-30 Joseph Myers <joseph@codesourcery.com>
11877 * var-tracking.c (add_stores): Return instead of asserting if old
11878 and new values for conditional store are the same.
11880 2014-06-30 Richard Henderson <rth@redhat.com>
11884 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
11885 the cfg if there were any changes.
11886 * passes.def: Revert move of peephole2 after reorder_blocks;
11887 move duplicate_computed_gotos before peephole2.
11889 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
11891 * except.c (emit_note_eh_region_end): New helper function.
11892 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
11893 emit EH_REGION_END note.
11894 * jump.c (cleanup_barriers): Do not split a call and its
11895 corresponding CALL_ARG_LOCATION note.
11897 2014-06-30 Jeff Law <law@redhat.com>
11899 PR tree-optimization/61607
11900 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
11901 deeper into the SSA_NAME_VALUE chain.
11903 2014-06-30 Marek Polacek <polacek@redhat.com>
11905 * convert.c (convert_to_integer): Don't instrument conversions if the
11906 function has no_sanitize_undefined attribute.
11907 * ubsan.c: Don't run the ubsan pass if the function has
11908 no_sanitize_undefined attribute.
11910 2014-06-30 Jakub Jelinek <jakub@redhat.com>
11912 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
11913 -fsanitize=undefined suboptions.
11915 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
11917 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
11918 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
11919 against bigendian and adjust indices.
11921 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
11923 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
11925 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
11928 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
11929 Add alternative; make early clobber. Adjust both split patterns
11930 to use operand 0 as the working register.
11932 2014-06-30 Jakub Jelinek <jakub@redhat.com>
11934 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
11935 as ira_object_id_map might be NULL, or 1.
11937 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11939 * loop-invariant.c (get_inv_cost): Handle register class.
11940 (gain_for_invariant): Check the register pressure of the inv
11941 and its overlapped register class, other than all.
11943 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
11945 * doc/invoke.texi (Optimize Options): Fix descriptions of
11946 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
11948 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
11950 * doc/extend.texi (Function Attributes): Update 'naked' attribute
11953 2014-06-29 Tobias Grosser <tobias@grosser.es>
11956 * graphite-isl-ast-to-gimple.c: Add missing guards.
11958 2014-06-29 Roman Gareev <gareevroman@gmail.com>
11960 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
11961 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
11962 * flag-types.h: Add new enum fgraphite_generator.
11963 * graphite-isl-ast-to-gimple.c: New.
11964 * graphite-isl-ast-to-gimple.h: New.
11965 * graphite.c (graphite_transform_loops): Add choice of Graphite
11966 code generator, which depends on flag_graphite_code_gen.
11968 2014-06-29 Roman Gareev <gareevroman@gmail.com>
11970 * graphite-dependences.c (subtract_commutative_associative_deps):
11971 Add NULL checking of the following variables: must_raw_no_source,
11972 may_raw_no_source, must_war_no_source, may_war_no_source,
11973 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
11974 must_war, may_war, must_waw, may_waw.
11976 2014-06-29 Roman Gareev <gareevroman@gmail.com>
11978 * graphite-clast-to-gimple.c: gloog is renamed to
11979 graphite_regenerate_ast_cloog. gloog_error is renamed to
11980 graphite_regenerate_error.
11981 * graphite-clast-to-gimple.h: The definition of the struct
11982 bb_pbb_def is moved to graphite-htab.h.
11983 Add inclusion of the hash-table.h.
11984 * graphite-htab.h: The declaration of the function gloog is moved
11985 to graphite-clast-to-gimple.h and renamed to
11986 graphite_regenerate_ast_cloog.
11987 * graphite.c (graphite_transform_loops): gloog is renamed
11988 to graphite_regenerate_ast_cloog.
11990 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
11992 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
11994 (write_ts_type_common_tree_pointers): Do not stream fields not set
11995 for incomplete types; do not stream duplicated fields for variants;
11996 sanity check that variant and type match.
11997 (write_ts_type_non_common_tree_pointers): Likewise.
11998 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
11999 TYPE_SIZE whether type is complete.
12000 (lto_input_ts_type_common_tree_pointers): Do same changes as in
12001 write_ts_type_common_tree_pointers
12002 (lto_input_ts_type_non_common_tree_pointers): Likewise.
12004 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12006 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
12008 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12010 * tree-inline.c (remap_type_1): Do not duplicate fields
12011 that are shared in between type and its main variant.
12013 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12015 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
12017 (ipa_set_ancestor_jf) Likewise.
12018 (check_stmt_for_type_change): Check that we work on main variant.
12019 (detect_type_change): Look into main variant.
12020 (compute_known_type_jump_func): Check that main variant has BINFO.
12022 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12024 * ipa-devirt.c (set_type_binfo): New function.
12025 (add_type_duplicate): Use it.
12026 (get_odr_type): Sanity check that binfos points to main variants.
12027 (get_class_context): Be sure the context's outer_type is main variant.
12028 (contains_type_p): Walk main variant.
12029 (get_polymorphic_call_info_for_decl): Set outer_type to be
12031 (get_polymorphic_call_info): Likewise.
12032 (possible_polymorphic_call_targets): Sanity check that we operate
12035 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12037 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
12039 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12041 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
12042 accidental change due to wide-int branch merge.
12044 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12046 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
12047 compressed debug support.
12048 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
12049 * configure: Regenerate.
12050 * config.in: Regenerate.
12051 * common.opt (compressed_debug_sections): New enum.
12052 (gz, gz=): New options.
12053 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
12054 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
12055 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
12056 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
12057 LINK_COMPRESS_DEBUG_SPEC.
12058 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
12059 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
12060 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
12061 (Debugging Options): Document -gz[=type].
12063 2014-06-27 Martin Jambor <mjambor@suse.cz>
12066 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
12067 args_to_skip, use those from node instead. Copy args_to_skip and
12068 combined_args_to_skip from node to the new thunk.
12069 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
12070 (cgraph_create_virtual_clone): Moved computation of
12071 combined_args_to_skip...
12072 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
12074 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
12076 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
12077 redundant diagnostic machinary.
12079 2014-06-27 Richard Biener <rguenther@suse.de>
12081 * tree-ssa-math-opts.c (bswap_replace): Fix
12082 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
12084 2014-06-27 Martin Liska <mliska@suse.cz>
12086 * gimple.h (gimple_location_safe): New function introduced.
12087 * cgraphunit.c (walk_polymorphic_call_targets): Usage
12088 of gimple_location_safe replaces gimple_location.
12089 (gimple_fold_call): Likewise.
12090 * ipa-devirt.c (ipa_devirt): Likewise.
12091 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
12092 * ipa.c (walk_polymorphic_call_targets): Likewise.
12093 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
12095 2014-06-27 Jakub Jelinek <jakub@redhat.com>
12097 PR tree-optimization/57233
12098 PR tree-optimization/61299
12099 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
12101 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
12102 would be lowered to scalar shifts, check if corresponding
12103 shifts and vector BIT_IOR_EXPR are supported and don't lower
12104 or lower just to narrower vector type in that case.
12105 * expmed.c (expand_shift_1): Fix up handling of vector
12106 shifts and rotates.
12108 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
12111 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
12113 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
12115 * doc/invoke.texi (-fsemantic-interposition): Document.
12116 * common.opt (fsemantic-interposition): New flag.
12117 * varasm.c (decl_replaceable_p): Use it.
12119 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12122 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
12123 extraction other than index 3.
12125 2014-06-26 Teresa Johnson <tejohnson@google.com>
12127 * doc/invoke.texi: Fix typo.
12128 * dumpfile.c: Add support for documented -fdump-* options
12129 optimized/missed/note/optall.
12131 2014-06-26 Martin Jambor <mjambor@suse.cz>
12133 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
12134 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
12135 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
12136 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
12137 * opts.c (default_options_optimization): Set
12138 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
12139 * doc/invoke.texi (allow-load-data-races)
12140 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
12141 (allow-store-data-races): Document the new default.
12143 2014-06-26 Martin Jambor <mjambor@suse.cz>
12145 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
12146 renamed to ipa_impossible_devirt_target. Fix typo.
12147 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
12148 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
12149 ipa_impossible_devirt_target.
12151 2014-06-26 Richard Biener <rguenther@suse.de>
12153 PR tree-optimization/61607
12154 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
12155 explaining why we restrict copies on loop depth.
12156 * tree-ssa-dom.c (cprop_operand): Remove restriction on
12158 (record_equivalences_from_phis): Instead add it here.
12160 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
12162 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
12163 (LTO_WRAPPER_OBJS): New variable.
12164 (lto-wrapper$(exeext)): Use it.
12165 * collect2.c: Include "collect-utils.h".
12166 (verbose, debug): Remove variables.
12167 (at_file_supplied): No longer static.
12168 (tool_name): New variable.
12169 (do_wait, fork_execute, maybe_unlink): Don't declare.
12170 (tool_cleanup): No longer static.
12171 (notice): Remove function.
12172 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
12173 fork_execute calls.
12174 (collect_wait, do_wait, collect_execute): Remove functions.
12175 (maybe_unlink): No longer static.
12176 * collect2.h (verbose, debug): Don't declare.
12177 (at_file_supplied): Declare.
12178 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
12180 (collect_execute): Replace with implementation from collect2, plus a
12181 new arg use_atfile. All callers changed.
12182 (collect_wait): Replace with implementation from collect2.
12183 (maybe_unlink_file): Remove function.
12184 (fork_execute): Replace with implementation from collect2, plus a
12185 new arg use_atfile. All callers changed.
12186 (do_wait): Add call to utils_cleanup to the error path.
12187 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
12188 (tool_cleanup): Adjust declarations.
12189 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
12190 * tlink.c: Include "collect-utils.h".
12191 (tlink_execute): New arg use_atfile. All callers changed.
12192 (tlink_init, tlink_execute): Remove declarations.
12194 * collect-utils.c (save_temps): New variable.
12195 (do_wait): Use it instead of debug. Use fatal_error.
12196 * collect-utils.h (save_temps): Declare.
12197 * collect2.c (verbose): Rename from vflag. All uses changed.
12198 (tool_cleanup): New function, copied from collect_atexit.
12199 (collect_atexit, handler): Just call it.
12200 * collect2.h (verbose): Declaration renamed from vflag.
12201 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
12204 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
12205 (lto-wrapper$(exeext)): Link with collect-utils.o.
12206 * collect-utils.c: New file.
12207 * collect-utils.h: New file.
12208 * lto-wrapper.c: Include "collect-utils.h".
12209 (args_name): Delete variable.
12210 (tool_name): New variable.
12211 (tool_cleanup): New function.
12212 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
12213 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
12214 (fork_execute): Remove functions.
12216 2014-06-26 Nick Clifton <nickc@redhat.com>
12218 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
12220 * doc/extend.texi (Function Attributes): Fix typo in description
12221 of RX vector attribute.
12223 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
12225 * config.gcc (supported_defaults): Error when passing either
12226 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
12228 2014-06-26 Richard Biener <rguenther@suse.de>
12230 * tree-ssa-dom.c (cprop_operand): Remove restriction on
12231 propagating volatile pointers.
12233 2014-06-26 Richard Biener <rguenther@suse.de>
12235 PR tree-optimization/61607
12236 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
12237 loop if we redirected its latch edge.
12238 (thread_block_1): Do not cancel loops prematurely.
12240 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
12242 * toplev.c (backend_init_target): Move init_emit_regs and
12244 (backend_init) ... here; skip ira_init_once and backend_init_target.
12245 (target_reinit) ... and here; clear
12246 this_target_rtl->lang_dependent_initialized.
12247 (lang_dependent_init_target): Clear
12248 this_target_rtl->lang_dependent_initialized;
12249 break out rtl initialization to ...
12250 (initialize_rtl): ... here; call also backend_init_target
12252 * toplev.h (initialize_rtl): New function.
12253 * function.c: Include toplev.h
12254 (init_function_start): Call initialize_rtl.
12255 * rtl.h (target_rtl): Add target_specific_initialized,
12256 lang_dependent_initialized.
12258 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
12259 Jakub Jelinek <jakub@redhat.com>
12261 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
12263 2014-06-25 Tom de Vries <tom@codesourcery.com>
12265 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
12267 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
12269 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
12270 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
12271 Issue a strict overflow warning if appropriate.
12273 2014-06-25 Martin Liska <mliska@suse.cz>
12275 IPA REF refactoring
12276 * Makefile.in: Removed header file (ipa-ref-inline.h).
12277 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
12279 (cgraph_speculative_call_info): Likewise.
12280 (cgraph_for_node_thunks_and_aliases): Likewise.
12281 (cgraph_for_node_and_aliases): Likewise.
12282 (verify_cgraph_node): Likewise.
12283 * cgraph.h: Batch of IPA REF functions become member functions of
12284 symtab_node: add_reference, maybe_add_reference, clone_references,
12285 clone_referring, clone_reference, find_reference,
12286 remove_stmt_references, remove_all_references,
12287 remove_all_referring, dump_references, dump_referring,
12288 has_alias_p, iterate_reference, iterate_referring.
12289 * cgraphbuild.c (record_reference): New IPA REF function used.
12290 (record_type_list): Likewise.
12291 (record_eh_tables): Likewise.
12292 (mark_address): Likewise.
12293 (mark_load): Likewise.
12294 (mark_store): Likewise.
12295 (pass_build_cgraph_edges): Likewise.
12296 (rebuild_cgraph_edge): Likewise.
12297 (cgraph_rebuild_references): Likewise.
12298 (pass_remove_cgraph_callee_edges): Likewise.
12299 * cgraphclones.c (cgraph_clone_node): Likewise.
12300 (cgraph_create_virtual_clone): Likewise.
12301 (cgraph_materialize_clone): Likewise.
12302 (cgraph_materialize_all_clones): Likewise.
12303 * cgraphunit.c (cgraph_reset_node): Likewise.
12304 (cgraph_reset_node): Likewise.
12305 (analyze_function): Likewise.
12306 (assemble_thunks_and_aliases): Likewise.
12307 (expand_function): Likewise.
12308 * ipa-comdats.c (propagate_comdat_group): Likewise.
12309 (enqueue_references): Likewise.
12310 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
12311 (create_specialized_node): Likewise.
12312 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
12313 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
12314 * ipa-inline.c (reset_edge_caches): Likewise.
12315 (update_caller_keys): Likewise.
12316 (execute): Likewise.
12317 * ipa-prop.c (remove_described_reference): Likewise.
12318 (propagate_controlled_uses): Likewise.
12319 (ipa_edge_duplication_hook): Likewise.
12320 (ipa_modify_call_arguments): Likewise.
12321 * ipa-pure-const.c (propagate_pure_const): Likewise.
12322 * ipa-ref-inline.h: Header file removed, functions moved
12323 to symtab_node class.
12324 * ipa-ref.c (remove_reference): New class member function.
12325 (cannot_lead_to_return): New class member function.
12326 (referring_ref_list): Likewise.
12327 (referred_ref_list): Likewise.
12328 Rest of functions moved to symtab_node class.
12329 * ipa-ref.h: New member functions remove_reference,
12330 cannot_lead_to_return, referring_ref_list, referred_ref_list added
12332 ipa_ref_list class has new member functions: first_reference,
12333 first_referring, clear, nreferences.
12334 * ipa-reference.c (analyze_function): New IPA REF function used.
12335 (write_node_summary_p): Likewise.
12336 (ipa_reference_write_optimization_summary): Likewise.
12337 * ipa-split.c (split_function): Likewise.
12338 * ipa-utils.c (ipa_reverse_postorder): Likewise.
12339 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
12340 (function_and_variable_visibility): Likewise.
12341 * ipa.c (has_addr_references_p): Likewise.
12342 (process_references): Argument type changed.
12343 (symtab_remove_unreachable_nodes): New IPA REF function used.
12344 (process_references): Likewise.
12345 (set_writeonly_bit): Likewise.
12346 * lto-cgraph.c: Implementation of new symtab_node member functions
12347 that uses new IPA REF functions.
12348 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
12350 * lto-streamer-out.c (output_symbol_p): Likewise.
12351 * lto-streamer.h (referenced_from_this_partition_p): Argument type
12353 * symtab.c: Implementation of new IPA REF API.
12354 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
12355 (ipa_tm_create_version): Likewise.
12356 (ipa_tm_execute): Likewise.
12357 * tree-emutls.c (gen_emutls_addr): Likewise.
12358 * tree-inline.c (copy_bb): Likewise.
12359 (delete_unreachable_blocks_update_callgraph): Likewise.
12360 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
12361 (varpool_for_node_and_aliases): Likewise.
12363 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
12365 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
12367 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
12370 * fold-const.c (fold_checksum_tree): Use a hash_table of const
12371 tree_node * instead of tree_node *.
12373 (print_fold_checksum): Likewise.
12374 (fold_check_failed): Likewise.
12375 (debug_fold_checksum): Likewise.
12376 (fold_build1_stat_loc): Likewise.
12377 (fold_build2_stat_loc): Likewise.
12378 (fold_build3_stat_loc): Likewise.
12379 (fold_build_call_array_loc): Likewise.
12381 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
12383 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
12384 implementation with call to...
12385 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
12387 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
12390 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
12392 PR tree-optimization/57742
12393 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
12394 after replacing the statement.
12396 2014-06-25 Nick Clifton <nickc@redhat.com>
12398 * config/v850/v850.c (GHS_default_section_names): Change to const
12400 (GHS_current_section_names): Likewise.
12401 (v850_insert_attributes): Do not build strings, just assign the
12402 names directly. Change the type of 'chosen_section' to const
12404 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
12405 directly to the array entry.
12406 * config/v850/v850.h (GHS_default_section_names): Change to const
12408 (GHS_current_section_names): Likewise.
12410 2014-06-25 Jakub Jelinek <jakub@redhat.com>
12412 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
12413 (LANG_HOOKS_DECLS): Add it.
12414 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
12416 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
12417 * langhooks.h (struct lang_hooks_for_decls): Add
12418 omp_clause_linear_ctor hook.
12419 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
12420 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
12421 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
12422 combined simd loop use omp_clause_linear_ctor hook.
12424 2014-06-24 Cong Hou <congh@google.com>
12426 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
12427 pattern recognition.
12428 (type_conversion_p): PROMOTION is true if it's a type promotion
12429 conversion, and false otherwise. Return true if the given expression
12430 is a type conversion one.
12431 * tree-vectorizer.h: Adjust the number of patterns.
12432 * tree.def: Add SAD_EXPR.
12433 * optabs.def: Add sad_optab.
12434 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
12435 * expr.c (expand_expr_real_2): Likewise.
12436 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
12437 * gimple.c (get_gimple_rhs_num_ops): Likewise.
12438 * optabs.c (optab_for_tree_code): Likewise.
12439 * tree-cfg.c (estimate_operator_cost): Likewise.
12440 * tree-ssa-operands.c (get_expr_operands): Likewise.
12441 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
12442 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
12443 * doc/generic.texi: Add document for SAD_EXPR.
12444 * doc/md.texi: Add document for ssad and usad.
12446 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
12448 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
12449 qualification in cast.
12451 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
12453 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
12454 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
12455 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
12456 (tree_function_decl): ... here.
12457 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
12458 streaming of vindex to ...
12459 (write_ts_function_decl_tree_pointers): ... here.
12460 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
12461 Do not stream DECL_VINDEX.
12462 (lto_input_ts_function_decl_tree_pointers): Stream it here.
12464 2014-06-24 Catherine Moore <clm@codesourcery.com>
12465 Sandra Loosemore <sandra@codesourcery.com>
12467 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
12468 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
12469 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
12471 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
12473 * doc/invoke.texi (Warning Options): Remove duplicated
12474 -Wmaybe-uninitialized.
12476 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
12478 PR tree-optimization/57742
12479 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
12480 (handle_builtin_malloc, handle_builtin_memset): New functions.
12481 (strlen_optimize_stmt): Call them.
12482 * passes.def: Move strlen after loop+dom but before vrp.
12484 2014-06-24 Jakub Jelinek <jakub@redhat.com>
12487 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
12488 model family 6 CPU with has_longmode never use a CPU without
12491 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
12494 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
12497 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
12499 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
12500 * dominance.c (iterate_fix_dominators): Use hash_map instead of
12502 * hash-map.h: New file.
12503 * ipa-comdats.c: Use hash_map instead of pointer_map.
12505 * lto-section-out.c: Adjust.
12506 * lto-streamer.h: Replace pointer_map with hash_map.
12507 * symtab.c (verify_symtab): Likewise.
12508 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
12509 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
12510 * tree-streamer.h: Likewise.
12511 * tree-streamer.c: Adjust.
12512 * pointer-set.h: Remove pointer_map.
12514 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
12516 * hash-table.h: Add a template arg to choose between storing values
12517 and storing pointers to values, and then provide partial
12518 specializations for both.
12519 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
12520 should store, not the type values should point to.
12521 * tree-into-ssa.c (var_info_hasher): Likewise.
12522 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
12523 * tree-complex.c: Adjust.
12524 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
12525 table instead of int_tree_map *.
12526 * tree-parloops.c: Adjust.
12527 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
12528 type is being stored.
12529 * tree-vectorizer.c: Adjust.
12531 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
12533 * hash-table.h: Remove a layer of indirection from hash_table so that
12534 it contains the hash table's data instead of a pointer to the data.
12535 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
12536 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
12537 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
12538 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
12539 fold-const.c, gcse.c, ggc-common.c,
12540 gimple-ssa-strength-reduction.c, gimplify.c,
12541 graphite-clast-to-gimple.c, graphite-dependences.c,
12542 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
12543 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
12544 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
12545 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
12546 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
12547 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
12548 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
12549 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
12550 tree-ssa-live.c, tree-ssa-loop-im.c,
12551 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
12552 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
12553 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
12554 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
12555 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
12556 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
12557 vtable-verify.c, vtable-verify.h: Adjust.
12559 2014-06-24 Richard Biener <rguenther@suse.de>
12561 PR tree-optimization/61572
12562 * tree-ssa-sink.c (statement_sink_location): Do not sink
12563 loads from hard registers.
12565 2014-06-24 Jakub Jelinek <jakub@redhat.com>
12567 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
12568 not mentioned in clauses use private clause if the iterator is
12569 declared in #pragma omp for simd, and when adding lastprivate
12570 instead, add it to the outer #pragma omp for too. Diagnose
12571 if the variable is private in outer context. For simd collapse > 1
12572 loops, replace all iterators with temporaries.
12573 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
12574 same even in collapse > 1 loops.
12576 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
12577 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
12579 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
12580 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
12582 (gimplify_adjust_omp_clauses): Likewise.
12583 * omp-low.c (lower_rec_simd_input_clauses,
12584 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
12585 safelen the same as safelen(1).
12586 * tree-nested.c (convert_nonlocal_omp_clauses,
12587 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
12588 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
12589 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
12590 Fixup handling of GIMPLE_OMP_TARGET.
12591 (convert_tramp_reference_stmt, convert_gimple_call): Handle
12594 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
12596 PR tree-optimization/61554
12597 * tree-ssa-propagate.c: Include "bitmap.h".
12598 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
12599 properly update constructor/destructor.
12600 (substitute_and_fold_dom_walker::before_dom_children):
12601 Remove call to gimple_purge_dead_eh_edges, add bb->index to
12602 need_eh_cleaup instead.
12603 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
12606 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
12608 * varpool.c (dump_varpool_node): Dump used_by_single_function.
12609 * tree-pass.h (make_pass_ipa_single_use): New pass.
12610 * cgraph.h (used_by_single_function): New flag.
12611 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
12613 * passes.def (pass_ipa_single_use): Scedule.
12614 * ipa.c (BOTTOM): New macro.
12615 (meet): New function
12616 (propagate_single_user): New function.
12617 (ipa_single_use): New function.
12618 (pass_data_ipa_single_use): New pass.
12619 (pass_ipa_single_use): New pass.
12620 (pass_ipa_single_use::gate): New gate.
12621 (make_pass_ipa_single_use): New function.
12623 2014-06-23 Kai Tietz <ktietz@redhat.com>
12626 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
12627 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
12629 2014-06-23 Richard Biener <rguenther@suse.de>
12631 * tree-ssa-loop.c (gate_loop): New function.
12632 (pass_tree_loop::gate): Call it.
12633 (pass_data_tree_no_loop, pass_tree_no_loop,
12634 make_pass_tree_no_loop): New.
12635 * tree-vectorizer.c: Include tree-scalar-evolution.c
12636 (pass_slp_vectorize::execute): Initialize loops and SCEV if
12638 (pass_slp_vectorize::clone): New method.
12639 * timevar.def (TV_TREE_NOLOOP): New.
12640 * tree-pass.h (make_pass_tree_no_loop): Declare.
12641 * passes.def (pass_tree_no_loop): New pass group with
12644 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
12647 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
12648 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
12650 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
12652 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
12653 "yes" where needed.
12655 2014-06-23 Alan Modra <amodra@gmail.com>
12658 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
12659 to zero on debug statements.
12661 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
12664 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
12665 Ignore third operand if present by marking qualifier_internal.
12667 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
12669 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
12671 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
12672 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
12673 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
12674 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
12675 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
12676 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
12677 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
12678 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
12679 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
12680 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
12681 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
12682 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
12683 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
12684 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
12685 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
12686 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
12687 logic in GCC vector extensions
12689 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
12690 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
12691 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
12692 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
12693 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
12694 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
12695 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
12696 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
12697 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
12698 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
12700 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
12702 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
12705 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
12706 (vget_low_s64): Use __GET_LOW macro.
12707 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
12708 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
12709 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
12710 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
12711 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
12713 (vcombine_s64): Use GCC vector extensions; remove cast.
12714 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
12715 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
12716 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
12717 Fix type signature; remove cast.
12719 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
12722 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
12724 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
12726 (BUILTIN_VD1): New.
12727 (BUILTIN_VD_RE): Remove.
12728 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
12729 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
12730 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
12731 variant but not df.
12732 (vreinterpretv1df*, vreinterpret*v1df): New.
12733 (vreinterpretdf*, vreinterpret*df): Remove.
12734 * config/aarch64/aarch64-simd.md (aarch64_create,
12735 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
12736 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
12738 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
12739 (vcreate_f64): Remove cast, use v1df builtin.
12740 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
12741 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
12742 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
12743 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
12744 vmov_n_f64, vst1_f64): Use gcc vector extensions.
12745 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
12746 add range check using __builtin_aarch64_im_lane_boundsi.
12747 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
12748 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
12749 type signature, use gcc vector extensions.
12750 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
12751 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
12752 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
12753 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
12754 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
12755 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
12756 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
12757 vreinterpret_u64_f64): Use v1df builtin not df.
12759 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
12761 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
12764 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
12766 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
12769 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12771 * loop-invariant.c (pre_check_invariant_p): New function.
12772 (find_invariant_insn): Call pre_check_invariant_p.
12774 2014-06-22 Richard Henderson <rth@redhat.com>
12777 * compare-elim.c (struct comparison): Add eh_note.
12778 (find_comparison_dom_walker::before_dom_children): Don't eliminate
12779 a redundant comparison in a different EH region. Purge EH edges if
12782 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
12784 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
12785 (var_shift): Use it.
12786 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
12787 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
12788 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
12789 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
12790 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
12791 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
12792 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
12793 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
12794 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
12795 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
12796 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
12797 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
12798 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
12799 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
12800 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
12801 *rotldi3_internal15be): Use the new attribute. Merge register and
12802 integer alternatives.
12804 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
12806 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
12807 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
12808 split, *ashrdi3_internal3 and split): Delete, merge into...
12809 (ashr<mode>3): New expander.
12810 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
12811 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
12813 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
12815 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
12816 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
12817 *rotldi3_internal3 and split): Delete, merge into...
12818 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
12819 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
12820 Use "rotlw" extended mnemonic.
12822 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
12824 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
12825 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
12826 and split, *ashldi3_internal3 and split): Delete, merge into...
12827 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
12828 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
12830 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
12832 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
12833 (lshrsi3, two anonymous define_insns and define_splits,
12834 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
12835 *lshrdi3_internal3 and split): Delete, merge into...
12836 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
12837 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
12839 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
12841 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
12842 Remove "O" alternative.
12844 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
12846 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
12847 (mips_move_from_gpr_cost): Likewise.
12848 (mips_register_move_cost): Update accordingly.
12849 (mips_secondary_reload_class): Remove name of in_p.
12851 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
12854 * config/i386/i386.md (x86_64_shrd, x86_shrd,
12855 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
12857 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12859 * config/nios2/nios2.c: Include "builtins.h".
12861 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
12863 * cgraph.h (tls_model_names): New variable.
12864 * print-tree.c (print_node): Simplify.
12865 * varpool.c (tls_model_names): New variable.
12866 (dump_varpool_node): Output tls model.
12868 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
12870 * ipa-visibility.c (function_and_variable_visibility): Disable
12871 temporarily local aliases for some targets.
12873 2014-06-20 Marek Polacek <polacek@redhat.com>
12875 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
12876 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
12877 into SANITIZE_UNDEFINED.
12878 * doc/invoke.texi: Describe -fsanitize=bounds.
12879 * gimplify.c (gimplify_call_expr): Add gimplification of internal
12880 functions created in the FEs.
12881 * internal-fn.c: Move "internal-fn.h" after "tree.h".
12882 (expand_UBSAN_BOUNDS): New function.
12883 * internal-fn.def (UBSAN_BOUNDS): New internal function.
12884 * internal-fn.h: Don't define internal functions here.
12885 * opts.c (common_handle_option): Add -fsanitize=bounds.
12886 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
12887 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
12888 * tree-core.h: Define internal functions here.
12889 (struct tree_base): Add ifn field.
12890 * tree-pretty-print.c: Include "internal-fn.h".
12891 (dump_generic_node): Handle functions without CALL_EXPR_FN.
12892 * tree.c (get_callee_fndecl): Likewise.
12893 (build_call_expr_internal_loc): New function.
12894 * tree.def (CALL_EXPR): Update description.
12895 * tree.h (CALL_EXPR_IFN): Define.
12896 (build_call_expr_internal_loc): Declare.
12897 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
12899 (ubsan_type_descriptor): Change bool parameter to enum
12900 ubsan_print_style. Adjust the code. Add handling of
12902 (ubsan_expand_bounds_ifn): New function.
12903 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
12904 (ubsan_build_overflow_builtin): Likewise.
12905 (instrument_bool_enum_load): Likewise.
12906 (ubsan_instrument_float_cast): Likewise.
12907 * ubsan.h (enum ubsan_print_style): New enum.
12908 (ubsan_expand_bounds_ifn): Declare.
12909 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
12911 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
12913 * config/rs6000/rs6000.md: Append `DONE' to preparation
12914 statements of `bswap' pattern splitters.
12916 2014-06-20 Tom de Vries <tom@codesourcery.com>
12918 * target.def (call_fusage_contains_non_callee_clobbers): Update
12920 * doc/tm.texi: Regenerate.
12922 2014-06-20 Yury Gribov <y.gribov@samsung.com>
12923 Max Ostapenko <m.ostapenko@partner.samsung.com>
12926 * asan.c (instrument_strlen_call): Fixed instrumentation of
12929 2014-06-20 Martin Jambor <mjambor@suse.cz>
12932 * ipa-prop.c (impossible_devirt_target): New function.
12933 (try_make_edge_direct_virtual_call): Use it, also instead of
12936 2014-06-20 Yury Gribov <y.gribov@samsung.com>
12937 Max Ostapenko <m.ostapenko@partner.samsung.com>
12940 * asan.c (build_check_stmt): Add condition.
12942 2014-06-20 Martin Jambor <mjambor@suse.cz>
12945 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
12948 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12950 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
12952 (VCONQ): Make comment more helpful.
12954 * config/aarch64/aarch64-simd.md
12955 (aarch64_sqdmulh_lane<mode>):
12956 Use VCOND for operands 2. Update lane checking and flipping logic.
12957 (aarch64_sqrdmulh_lane<mode>): Likewise.
12958 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
12959 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
12960 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
12961 attribute of operand 3 to VCOND.
12962 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
12963 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
12964 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
12965 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
12966 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
12967 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
12969 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
12970 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
12971 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
12972 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
12973 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
12974 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
12975 operand to VCOND. Update lane flipping and bounds checking logic.
12976 (aarch64_sqdmlal2_lane<mode>): Likewise.
12977 (aarch64_sqdmlsl_lane<mode>): Likewise.
12978 (aarch64_sqdmull_lane<mode>): Likewise.
12979 (aarch64_sqdmull2_lane<mode>): Likewise.
12980 (aarch64_sqdmlal_laneq<mode>):
12981 Replace VCON usage with VCONQ.
12982 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
12983 (aarch64_sqdmlal2_laneq<mode>): Emit
12984 aarch64_sqdmlal2_laneq<mode>_internal insn.
12985 Replace VCON with VCONQ.
12986 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
12987 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
12988 (aarch64_sqdmull_laneq<mode>): Emit
12989 aarch64_sqdmull_laneq<mode>_internal insn.
12990 Replace VCON with VCONQ.
12991 (aarch64_sqdmull2_laneq<mode>): Emit
12992 aarch64_sqdmull2_laneq<mode>_internal insn.
12993 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
12994 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
12995 of 3rd argument to int16x4_t.
12996 (vqdmlalh_lane_s16): Likewise.
12997 (vqdmlslh_lane_s16): Likewise.
12998 (vqdmull_high_lane_s16): Likewise.
12999 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
13000 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
13001 (vqdmlsl_lane_s16): Likewise.
13002 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
13003 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
13004 (vqdmlals_lane_s32): Likewise.
13005 (vqdmlsls_lane_s32): Likewise.
13006 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
13007 (vqdmulls_lane_s32): Likewise.
13008 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
13009 (vqdmlsl_lane_s32): Likewise.
13010 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
13011 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
13012 (vqrdmulhh_lane_s16): Likewise.
13013 (vqdmlsl_high_lane_s16): Likewise.
13014 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
13015 (vqdmlsl_high_lane_s32): Likewise.
13016 (vqrdmulhs_lane_s32): Likewise.
13018 2014-06-20 Tom de Vries <tom@codesourcery.com>
13020 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
13021 get_call_reg_set_usage.
13023 2014-06-20 Tom de Vries <tom@codesourcery.com>
13025 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
13026 it contains all call_used_regs.
13028 2014-06-20 Tom de Vries <tom@codesourcery.com>
13030 * final.c (collect_fn_hard_reg_usage): Add and use variable
13031 function_used_regs.
13033 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13035 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
13036 (set_init_priority, get_init_priority, set_fini_priority,
13037 get_fini_priority): New methods.
13038 * tree.c (init_priority_for_decl): Remove.
13039 (init_ttree): Do not initialize init priority.
13040 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
13041 (decl_priority_info): Remove.
13042 (decl_init_priority_insert): Rewrite.
13043 (decl_fini_priority_insert): Rewrite.
13044 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
13045 tree_priority_map_marked_p): Remove.
13046 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
13047 * lto-streamer-out.c (hash_tree): Do not hash priorities.
13048 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
13049 not output priorities.
13050 (pack_ts_function_decl_value_fields): Likewise.
13051 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
13052 not input priorities.
13053 (unpack_ts_function_decl_value_fields): Likewise.
13054 * symtab.c (symbol_priority_map): Declare.
13055 (init_priority_hash): Declare.
13056 (symtab_unregister_node): Unregister from priority hash, too.
13057 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
13059 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
13060 (symbol_priority_info): New function.
13061 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
13063 * tree-core.h (tree_priority_map): Remove.
13065 2014-06-20 Jakub Jelinek <jakub@redhat.com>
13067 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
13068 0xff to uint64_t before shifting it up.
13070 2014-06-20 Julian Brown <julian@codesourcery.com>
13071 Chung-Lin Tang <cltang@codesourcery.com>
13073 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
13074 TARGET_THUMB1_ONLY. Add comments.
13076 2014-06-19 Tom de Vries <tom@codesourcery.com>
13078 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
13079 return type to void.
13080 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
13082 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13084 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
13085 as "move", from depends_on.
13087 2014-06-19 Terry Guo <terry.guo@arm.com>
13089 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
13092 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
13094 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
13096 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
13098 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
13101 * config/sh/sh.c (prepare_move_operands): Don't process TLS
13102 addresses here if reload in progress or completed.
13104 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
13106 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
13107 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
13108 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
13109 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
13110 (mips_register_priority): New function that implements the target
13111 hook TARGET_REGISTER_PRIORITY.
13112 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
13113 (mips_lra_p): Likewise for TARGET_LRA_P.
13114 (TARGET_REGISTER_PRIORITY): Define macro.
13115 (TARGET_SPILL_CLASS): Likewise.
13116 (TARGET_LRA_P): Likewise.
13117 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
13119 (REG_CLASS_NAMES): Likewise.
13120 (REG_CLASS_CONTENTS): Likewise.
13121 (BASE_REG_CLASS): Use M16_SP_REGS.
13122 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
13123 New set attribute to enable alternatives depending on the register
13125 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
13126 (*lea64): Disable pattern for MIPS16.
13127 * config/mips/mips.opt (mlra): New option.
13129 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
13131 * lra-constraints.c (base_to_reg): New function.
13132 (process_address): Use new function.
13134 2014-06-18 Tom de Vries <tom@codesourcery.com>
13136 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
13137 * config/aarch64/aarch64.c
13138 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
13139 (aarch64_emit_call_insn): New function.
13140 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
13142 * config/aarch64/aarch64.md (define_expand "call_internal")
13143 (define_expand "call_value_internal", define_expand "sibcall_internal")
13144 (define_expand "sibcall_value_internal"): New.
13145 (define_expand "call", define_expand "call_value")
13146 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
13147 expand variant and aarch64_emit_call_insn.
13149 2014-06-18 Radovan Obradovic <robradovic@mips.com>
13150 Tom de Vries <tom@codesourcery.com>
13152 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
13153 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
13155 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
13156 clobbers to CALL_INSN_FUNCTION_USAGE.
13157 (define_expand "sibcall_internal")
13158 (define_expand "sibcall_value_internal"): New.
13159 (define_expand "call", define_expand "call_value"): Add argument to
13160 arm_emit_call_insn.
13161 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
13162 (define_expand "sibcall_value"): Use sibcall_value_internal and
13163 arm_emit_call_insn.
13165 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13167 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
13169 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13171 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
13174 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13176 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
13177 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
13178 annotations. Fix DWARF information.
13180 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13182 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
13183 __udivmoddi4, and fixups for negative operands.
13185 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13187 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
13189 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13191 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
13194 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13196 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
13199 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13201 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
13202 describing register usage on function entry and exit.
13204 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13206 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
13207 (__aeabi_ldivmod): Fix whitespace.
13209 2014-06-18 Andreas Schwab <schwab@suse.de>
13211 * doc/md.texi (Standard Names): Use @itemx for grouped items.
13212 Remove blank line after @item.
13214 2014-06-18 Richard Henderson <rth@redhat.com>
13217 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
13219 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13221 * config/arm/arm.c (neon_vector_mem_operand): Allow register
13222 POST_MODIFY for neon loads and stores.
13223 (arm_print_operand): Output post-index register for neon loads and
13226 2014-06-18 Richard Biener <rguenther@suse.de>
13228 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
13230 2014-06-18 Richard Biener <rguenther@suse.de>
13232 * tree-pass.h (make_pass_dce_loop): Remove.
13233 * passes.def: Replace pass_dce_loop with pass_dce.
13234 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
13235 changed free niter estimates and reset the scev cache.
13236 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
13237 make_pass_dce_loop): Remove.
13238 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
13239 (fini_copy_prop): Return whether something changed. Always
13240 let substitute_and_fold perform DCE and free niter estimates
13241 and reset the scev cache if so.
13242 (execute_copy_prop): If sth changed schedule cleanup-cfg.
13243 (pass_data_copy_prop): Do not unconditionally schedule
13244 cleanup-cfg or update-ssa.
13246 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
13248 PR tree-optimization/61518
13249 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
13250 reduction var is used in reduction stmt or phi-function only.
13252 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13254 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
13256 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
13258 PR tree-optimization/61517
13259 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
13260 whose rhs's first tree is the source expression instead of the
13262 (find_bswap_or_nop): Likewise.
13263 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
13264 gimple stmt whose rhs's first tree is the source. In the memory source
13265 case, move the stmt to be replaced close to one of the original load to
13266 avoid the problem of a store between the load and the stmt's original
13268 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
13271 2014-06-18 Andreas Schwab <schwab@suse.de>
13273 PR rtl-optimization/54555
13274 * postreload.c (move2add_use_add2_insn): Substitute
13275 STRICT_LOW_PART only if it is cheaper.
13277 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
13279 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
13280 Do not use unspec as call operand. Use memory_operand instead of
13281 memory_nox32_operand and add "m" operand constraint. Disable
13282 pattern for TARGET_X32.
13283 (*sibcall_pop_memory): Ditto.
13284 (*sibcall_value_memory): Ditto.
13285 (*sibcall_value_pop_memory): Ditto.
13286 (sibcall peepholes): Merge SImode and DImode patterns using
13287 W mode iterator. Use memory_operand instead of memory_nox32_operand.
13288 Disable pattern for TARGET_X32. Check if eliminated register is
13289 really dead after call insn. Generate call RTX without unspec operand.
13290 (sibcall_value peepholes): Ditto.
13291 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
13292 instead of memory_nox32_operand. Check if eliminated register is
13293 really dead after call insn. Generate call RTX without unspec operand.
13294 (sibcall_value_pop peepholes): Ditto.
13295 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
13297 2014-06-18 Terry Guo <terry.guo@arm.com>
13300 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
13303 2014-06-18 Olivier Hainque <hainque@adacore.com>
13305 * tree-core.h (tree_block): Add an "end_locus" field, allowing
13306 memorization of the end of block source location.
13307 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
13308 * gimplify.c (gimplify_bind_expr): Propagate the block start and
13309 end source location info we have on the block entry/exit code we
13312 2014-06-18 Richard Biener <rguenther@suse.de>
13314 * common.opt (fssa-phiopt): New option.
13315 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
13317 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
13318 * doc/invoke.texi (-fssa-phiopt): Document.
13320 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13322 * genattrtab.c (n_bypassed): New variable.
13323 (process_bypasses): Initialise n_bypassed.
13324 Count number of bypassed reservations.
13325 (make_automaton_attrs): Allocate space for bypassed reservations
13326 rather than number of bypasses.
13328 2014-06-18 Richard Biener <rguenther@suse.de>
13330 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
13331 we propagated anything.
13332 (substitute_and_fold_dom_walker::before_dom_children): Something
13333 changed if we propagated into PHI arguments.
13334 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
13337 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
13339 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
13341 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
13342 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
13343 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
13344 Introduces alternative way of loads group permutaions.
13345 (vect_transform_grouped_load): Try alternative way of permutations.
13347 2014-06-18 Jakub Jelinek <jakub@redhat.com>
13349 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
13350 changed in ORT_TARGET region, don't jump to do_outer.
13351 (struct gimplify_adjust_omp_clauses_data): New type.
13352 (gimplify_adjust_omp_clauses_1): Adjust for data being
13353 a struct gimplify_adjust_omp_clauses_data pointer instead
13354 of tree *. Pass pre_p as a new argument to
13355 lang_hooks.decls.omp_finish_clause hook.
13356 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
13357 splay_tree_foreach to pass both list_p and pre_p.
13358 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
13359 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
13360 gimplify_adjust_omp_clauses callers.
13361 * langhooks.c (lhd_omp_finish_clause): New function.
13362 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
13363 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
13364 * langhooks.h (struct lang_hooks_for_decls): Add a new
13365 gimple_seq * argument to omp_finish_clause hook.
13366 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
13367 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
13368 (scan_omp_parallel, lower_omp_for): When adding
13369 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
13370 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
13371 * tree-nested.c (convert_nonlocal_omp_clauses,
13372 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
13373 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
13375 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
13377 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
13378 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
13380 2014-06-17 Xinliang David Li <davidxl@google.com>
13382 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
13383 * passes.c (pass_init_dump_file): Do not set initialize
13384 flag to false unconditionally.
13386 2014-06-17 Richard Biener <rguenther@suse.de>
13388 * genopinit.c (main): Use vec<>::qsort method.
13389 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
13391 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
13393 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
13395 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
13396 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
13397 (mips_move_to_gpr_cost): Remove ST_REGS case.
13398 (mips_move_from_gpr_cost): Likewise.
13399 (mips_register_move_cost): Likewise.
13400 (mips_secondary_reload_class): Likewise.
13402 2014-06-17 Richard Biener <rguenther@suse.de>
13404 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
13405 (pass_all_optimizations): Move 3rd copy-prop pass from after
13406 fre to before ifcombine/phiopt.
13408 2014-06-17 Richard Biener <rguenther@suse.de>
13410 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
13411 and allow all blocks to be forwarders.
13413 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
13416 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
13417 variable 'size'; calculate 'size' right in the front; use
13418 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
13419 pcum->aapcs_stack_words.
13421 2014-06-17 Nick Clifton <nickc@redhat.com>
13423 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
13424 (umulhi3, mulsidi3, umulsidi3): Likewise.
13426 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
13428 PR middle-end/61508
13429 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
13430 check for section name.
13432 2014-06-17 Richard Biener <rguenther@suse.de>
13434 * tree-ssa-propagate.c: Include domwalk.h.
13435 (substitute_and_fold): Outline main worker into a domwalker ...
13436 (substitute_and_fold_dom_walker::before_dom_children): ... here.
13437 Schedule stmts we can fully propagate for removal. Remove
13439 (substitute_and_fold): Apply a dominator walk to perform
13440 substitution. Process stmts scheduled for removal here.
13442 2014-06-17 Richard Biener <rguenther@suse.de>
13444 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
13445 of PHI node moving.
13447 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
13449 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
13450 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
13451 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
13452 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
13453 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
13455 (get_fpscr) : Likewise.
13457 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
13459 PR rtl-optimization/61325
13460 * lra-constraints.c (valid_address_p): Add forward declaration.
13461 (simplify_operand_subreg): Check address validity before and after
13462 alter_reg of memory subreg.
13464 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
13466 * config/i386/i386.c (decide_alg): Correctly handle
13467 maximum size of stringop algorithm.
13469 2014-06-16 Yury Gribov <y.gribov@samsung.com>
13471 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
13473 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
13475 PR rtl-optimization/61522
13476 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
13478 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
13481 * symtab.c (symtab_node::reset_section): New method.
13482 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
13484 * cgraph.h (reset_section): Declare.
13485 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
13486 do not consider comdat locals.
13487 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
13489 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
13490 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
13491 reset sections of symbols dragged out of the comdats.
13492 (function_and_variable_visibility): Reset sections of
13495 2014-06-16 Richard Biener <rguenther@suse.de>
13497 PR tree-optimization/61482
13498 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
13499 [-INF(OVF), +INF(OVF)] range.
13501 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
13503 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
13504 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
13505 handling 32-bit multiplication.
13507 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
13509 PR middle-end/61430
13510 * lra-lives.c (process_bb_lives): Skip creating copy during
13511 insn scan when src/dest has constrained to same regno.
13513 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
13515 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
13516 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
13518 2014-06-16 Yury Gribov <y.gribov@samsung.com>
13520 * asan.c (check_func): New function.
13521 (maybe_create_ssa_name): Likewise.
13522 (build_check_stmt_with_calls): Likewise.
13523 (use_calls_p): Likewise.
13524 (report_error_func): Change interface.
13525 (build_check_stmt): Allow non-integer lengths; add support
13527 (asan_instrument): Likewise.
13528 (instrument_mem_region_access): Moved code to build_check_stmt.
13529 (instrument_derefs): Likewise.
13530 (instrument_strlen_call): Likewise.
13531 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
13532 * doc/invoke.texi: Describe new parameter.
13533 * params.def: Define new parameter.
13534 * params.h: Likewise.
13535 * sanitizer.def: Describe new builtins.
13537 2014-06-16 Richard Biener <rguenther@suse.de>
13539 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
13540 Make all defs available at the end.
13541 (eliminate): If we remove a PHI node schedule cfg-cleanup.
13543 2014-06-18 Jakub Jelinek <jakub@redhat.com>
13546 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
13548 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
13551 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
13552 initialization. Replace remaining use of uid.
13554 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
13556 * c-family/c-common.c (handle_tls_model_attribute): Use
13557 set_decl_tls_model.
13558 * c-family/c-common.c (handle_tls_model_attribute): Use
13559 set_decl_tls_model.
13560 * cgraph.h (struct varpool_node): Add tls_model.
13561 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
13562 * tree.h (DECL_TLS_MODEL): Update.
13563 (DECL_THREAD_LOCAL_P): Check that variable is static.
13564 (decl_tls_model): Declare.
13565 (set_decl_tls_model): Declare.
13566 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
13567 set symbol prorperties.
13568 (get_emutls_init_templ_addr): Cleanup.
13569 (new_emutls_decl): Update.
13570 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
13571 (lto_input_varpool_node): Likewise.
13572 * lto-streamer-out.c (hash_tree): Likewise.
13573 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
13574 not stream DECL_TLS_MODEL.
13575 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
13576 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
13578 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
13580 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
13582 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
13584 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
13585 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
13587 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
13588 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
13589 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
13590 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
13591 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
13592 (df_get_artificial_defs, df_get_artificial_uses)
13593 (df_single_def, df_single_use): Update accordingly.
13594 (df_refs_chain_dump): Take the first element in a linked list as
13595 parameter, rather than a pointer to an array of pointers.
13596 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
13597 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
13598 (df_chain_create_bb_process_use): Likewise.
13599 (df_md_bb_local_compute_process_def): Likewise.
13600 * fwprop.c (process_defs, process_uses): Likewise.
13601 (register_active_defs, update_uses): Likewise.
13602 (forward_propagate_asm): Update for new df_ref linking.
13603 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
13604 (df_null_ref_rec, df_null_mw_rec): Likewise.
13605 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
13607 (df_scan_free_bb_info): Remove check for null artificial_defs.
13608 (df_install_ref_incremental): Adjust for new df_ref linking.
13609 Use a single-element insertion rather than a full sort.
13610 (df_ref_chain_delete_du_chain): Take the first element
13611 in a linked list as parameter, rather than a pointer to an array of
13613 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
13614 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
13615 (df_insn_info_delete): Remove check for null defs and call to
13616 df_scan_free_mws_vec.
13617 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
13618 null rather than df_null_*_rec.
13619 (df_insn_rescan_debug_internal): Likewise, and update null
13620 checks in the same way. Remove check for null defs.
13621 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
13622 Move a single element rather doing a full sort.
13623 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
13625 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
13626 Initialize df_ref and df_mw_hardreg lists to null rather than
13628 (df_ref_compare): Take df_refs as parameter, transferring the
13629 old interface to...
13630 (df_ref_ptr_compare): ...this new function.
13631 (df_sort_and_compress_refs): Update accordingly.
13632 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
13633 old interface to...
13634 (df_mw_ptr_compare): ...this new function.
13635 (df_sort_and_compress_mws): Update accordingly.
13636 (df_install_refs, df_install_mws): Return a linked list rather than
13637 an array of pointers.
13638 (df_refs_add_to_chains): Assert that old lists are empty rather
13640 (df_insn_refs_verify): Don't handle null defs speciailly.
13641 * web.c (union_match_dups): Update for new df_ref linking.
13643 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
13645 * df.h (df_ref_create, df_ref_remove): Delete.
13646 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
13647 (df_ref_remove): Likewise.
13649 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
13651 * df.h (df_single_def, df_single_use): New functions.
13652 * ira.c (find_moveable_pseudos): Use them.
13654 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
13656 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
13657 * df-problems.c (df_note_bb_compute): Use it.
13658 * regstat.c (regstat_bb_compute_ri): Likewise.
13660 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
13662 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
13663 * cse.c (cse_extended_basic_block): Use them.
13664 * dce.c (mark_artificial_use): Likewise.
13665 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
13666 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
13667 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
13668 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
13669 (df_simulate_initialize_backwards): Likewise.
13670 (df_simulate_finalize_backwards): Likewise.
13671 (df_simulate_initialize_forwards): Likewise.
13672 (df_md_simulate_artificial_defs_at_top): Likewise.
13673 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
13674 * regrename.c (init_rename_info): Likewise.
13675 * regstat.c (regstat_bb_compute_ri): Likewise.
13676 (regstat_bb_compute_calls_crossed): Likewise.
13678 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
13680 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
13681 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
13682 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
13683 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
13684 * combine.c (create_log_links): Likewise.
13685 * compare-elim.c (find_flags_uses_in_insn): Likewise.
13686 (try_eliminate_compare): Likewise.
13687 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
13688 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
13689 (remove_reg_equal_equiv_notes_for_defs): Likewise.
13690 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
13691 (word_dce_process_block, dce_process_block): Likewise.
13692 * ddg.c (def_has_ccmode_p): Likewise.
13693 * df-core.c (df_bb_regno_first_def_find): Likewise.
13694 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
13695 * df-problems.c (df_rd_simulate_one_insn): Likewise.
13696 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
13697 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
13698 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
13699 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
13700 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
13701 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
13702 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
13703 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
13704 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
13705 * fwprop.c (local_ref_killed_between_p): Likewise.
13706 (all_uses_available_at, free_load_extend): Likewise.
13707 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
13708 * hw-doloop.c (scan_loop): Likewise.
13709 * ifcvt.c (dead_or_predicable): Likewise.
13710 * init-regs.c (initialize_uninitialized_regs): Likewise.
13711 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
13712 (process_bb_node_lives): Likewise.
13713 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
13714 (find_moveable_pseudos): Likewise.
13715 * loop-invariant.c (check_dependencies, record_uses): Likewise.
13716 * recog.c (peep2_find_free_register): Likewise.
13717 * ree.c (get_defs): Likewise.
13718 * regstat.c (regstat_bb_compute_ri): Likewise.
13719 (regstat_bb_compute_calls_crossed): Likewise.
13720 * sched-deps.c (find_inc, find_mem): Likewise.
13721 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
13722 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
13723 * shrink-wrap.c (requires_stack_frame_p): Likewise.
13724 (prepare_shrink_wrap): Likewise.
13725 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
13726 * web.c (union_defs, pass_web::execute): Likewise.
13727 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
13728 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
13730 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
13732 * lra-assign.c (assign_by_spills): Add code to assign vector regs
13733 to inheritance pseudos.
13734 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
13736 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
13739 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
13740 (BU_MISC_2): Rename to ...
13741 (BU_LDBL128_2): ... this.
13742 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
13743 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
13744 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
13745 RS6000_BTM_LDBL128.
13746 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
13747 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
13748 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
13749 (unpacktf_1): Likewise.
13750 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
13751 (__builtin_longdouble_dw1): Likewise.
13752 * doc/sourcebuild.texi (longdouble128): Document.
13754 2014-06-13 Jeff Law <law@redhat.com>
13756 PR rtl-optimization/61094
13757 PR rtl-optimization/61446
13758 * ree.c (combine_reaching_defs): Get the mode for the copy from
13759 the extension insn rather than the defining insn.
13761 2014-06-13 Dehao Chen <dehao@google.com>
13763 * dwarf2out.c (add_linkage_name): Emit more linkage name.
13765 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
13767 * doc/install.texi (--enable-linker-plugin-configure-flags)
13768 (--enable-linker-plugin-flags): Document new flags.
13770 2014-06-13 Martin Jambor <mjambor@suse.cz>
13773 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
13774 cache_token if returning early.
13776 2014-06-13 Nick Clifton <nickc@redhat.com>
13778 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
13779 requested alignment is active.
13780 (LABEL_ALIGN): Likewise.
13781 (LOOP_ALIGN): Likewise.
13783 2014-06-13 Richard Biener <rguenther@suse.de>
13785 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
13786 Rewrite to propagate the VN result into all uses where
13787 possible and to remove stmts becoming dead because of that.
13788 (eliminate): Generalize stmt removal handling, remove in
13789 reverse dominator order to support proper debug stmt
13790 generation. Update stmts before removing stmts.
13791 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
13793 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
13795 PR tree-optimization/61375
13796 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
13797 symbolic number cannot be represented in an uint64_t.
13798 (find_bswap_or_nop_1): Likewise.
13800 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
13802 * symtab.c (symtab_node::reset_section): New method.
13803 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
13805 * cgraph.h (reset_section): Declare.
13806 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
13807 do not consider comdat locals.
13808 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
13810 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
13811 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
13812 reset sections of symbols dragged out of the comdats.
13813 (function_and_variable_visibility): Reset sections of
13816 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
13818 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
13819 to use symtab and decl_binds_to_current_def_p
13820 * tree-vectorizer.c (increase_alignment): Increase alignment
13821 of alias target, too.
13823 2014-06-12 Jakub Jelinek <jakub@redhat.com>
13825 PR middle-end/61486
13826 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
13827 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
13828 if outer combined construct is distribute.
13829 (gimplify_omp_for): For OMP_DISTRIBUTE set
13830 gimplify_omp_ctxp->distribute.
13831 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
13832 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
13833 mapping into decl map.
13835 2014-06-12 Jason Merrill <jason@redhat.com>
13837 * common.opt (fabi-version): Change default to 0.
13839 2014-06-12 Jason Merrill <jason@redhat.com>
13841 * toplev.c (process_options): Reject -fabi-version=1.
13843 2014-06-12 Jeff Law <law@redhat.com>
13845 PR tree-optimization/61009
13846 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
13847 value when we stop processing a block due to problematic PHIs.
13849 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
13851 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
13852 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
13853 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
13854 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
13855 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
13856 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
13857 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
13858 are not in the spec.
13860 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
13863 * config/aarch64/aarch64-modes.def: Add V1DFmode.
13864 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
13867 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
13869 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
13871 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
13874 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
13875 loading from address spaces.
13877 2014-06-12 Martin Liska <mliska@suse.cz>
13880 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
13881 statement is reachable.
13883 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
13885 * symtab.c (section_hash): New hash.
13886 (symtab_unregister_node): Clear section before freeing.
13887 (hash_section_hash_entry): New haser.
13888 (eq_sections): New function.
13889 (symtab_node::set_section_for_node): New method.
13890 (set_section_1): Update.
13891 (symtab_node::set_section): Take string instead of tree as parameter.
13892 (symtab_resolve_alias): Update.
13893 * cgraph.h (section_hash_entry_d): New structure.
13894 (section_hash_entry): New typedef.
13895 (cgraph_node): Change comdat_group_ to x_comdat_group,
13896 change section_ to x_section and turn into section_hash_entry;
13897 update accestors; put set_section_for_node offline.
13898 * tree.c (decl_section_name): Turn into string.
13899 (set_decl_section_name): Change parameter to be string.
13900 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
13901 * sdbout.c (sdbout_one_type): Update.
13902 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
13903 * varasm.c (IN_NAMED_SECTION, get_named_section,
13904 resolve_unique_section, hot_function_section, get_named_text_section,
13905 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
13906 make_decl_rtl, default_unique_section): Update.
13907 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
13908 (c6x_elf_unique_section): Update.
13909 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
13910 * config/pa/pa.c (pa_function_section): Update.
13911 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
13912 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
13913 * config/arc/arc.c (arc_in_small_data_p): Update.
13914 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
13915 * config/mcore/mcore.c (mcore_unique_section): Update.
13916 * config/mips/mips.c (mips16_build_function_stub): Update.
13917 (mips16_build_call_stub): Update.
13918 (mips_function_rodata_section): Update.
13919 (mips_in_small_data_p): Update.
13920 * config/score/score.c (score_in_small_data_p): Update.
13921 * config/rx/rx.c (rx_in_small_data): Update.
13922 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
13923 (rs6000_xcoff_asm_named_section): Update.
13924 (rs6000_xcoff_unique_section): Update.
13925 * config/frv/frv.c (frv_string_begins_with): Update.
13926 (frv_in_small_data_p): Update.
13927 * config/v850/v850.c (v850_encode_data_area): Update.
13928 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
13929 (bfin_handle_l1_data_attribute): Update.
13930 (bfin_handle_l2_attribute): Update.
13931 * config/mep/mep.c (mep_unique_section): Update.
13932 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
13934 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
13935 (h8300_handle_tiny_data_attribute): Update.
13936 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
13937 (m32r_in_small_data_p): Update.
13938 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
13939 * config/i386/i386.c (ix86_in_large_data_p): Update.
13940 * config/i386/winnt.c (i386_pe_unique_section): Update.
13941 * config/darwin.c (darwin_function_section): Update.
13942 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
13943 * tree-emutls.c (get_emutls_init_templ_addr): Update.
13944 (new_emutls_decl): Update.
13945 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
13946 input_varpool_node): Update.
13947 (ead_string_cst): Turn to ...
13948 (read_string): ... this one.
13949 * dwarf2out.c (secname_for_decl): Update.
13950 * asan.c (asan_protect_global): Update.
13952 2014-06-11 DJ Delorie <dj@redhat.com>
13954 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
13956 * config/rx/rx.c (rx_option_override): Likewise.
13957 (rx_align_for_label): Likewise.
13959 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
13961 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
13963 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
13966 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
13968 * common.md: New file.
13969 * doc/md.texi: Update description of generic, machine-independent
13971 * config/s390/constraints.md (e): Delete.
13972 * Makefile.in (md_file): Include common.md.
13973 * config/m32c/t-m32c (md_file): Likewise.
13974 * genpreds.c (general_mem): New array.
13975 (generic_constraint_letters): Remove constraints now defined by
13977 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
13978 Allow the first character to be '<' or '>' as well.
13979 * genoutput.c (general_mem): New array.
13980 (indep_constraints): Remove constraints now defined by common.md.
13981 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
13982 Remove special handling of 'm'.
13983 * ira-costs.c (record_reg_classes): Remove special handling of
13984 constraints now defined by common.md.
13985 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
13986 * ira-lives.c (single_reg_class): Likewise.
13987 (ira_implicitly_set_insn_hard_regs): Likewise.
13988 * lra-constraints.c (reg_class_from_constraints): Likewise.
13989 (process_alt_operands, process_address, curr_insn_transform): Likewise.
13990 * postreload.c (reload_cse_simplify_operands): Likewise.
13991 * reload.c (push_secondary_reload, scratch_reload_class)
13992 (find_reloads, alternative_allows_const_pool_ref): Likewise.
13993 * reload1.c (maybe_fix_stack_asms): Likewise.
13994 * targhooks.c (default_secondary_reload): Likewise.
13995 * stmt.c (parse_output_constraint): Likewise.
13996 * recog.c (preprocess_constraints): Likewise.
13997 (constrain_operands, peep2_find_free_register): Likewise.
13998 (asm_operand_ok): Likewise, but add a comment saying why 'o'
13999 must be handled specially.
14001 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14003 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
14004 * genpreds.c (have_const_dbl_constraints): Delete.
14005 (add_constraint): Don't set it.
14006 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
14007 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
14008 constraints using the lookup_constraint logic.
14009 * ira-lives.c (single_reg_class): Likewise.
14010 * ira.c (ira_setup_alts): Likewise.
14011 * lra-constraints.c (process_alt_operands): Likewise.
14012 * recog.c (asm_operand_ok, constrain_operands): Likewise.
14013 * reload.c (find_reloads): Likewise.
14015 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14017 * genpreds.c (const_int_start, const_int_end): New variables.
14018 (choose_enum_order): Output CONST_INT constraints before memory
14020 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
14022 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
14023 * ira.c (ira_setup_alts): Likewise.
14024 * lra-constraints.c (process_alt_operands): Likewise.
14025 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
14026 * reload.c (find_reloads): Likewise.
14028 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14030 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
14031 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
14032 * recog.c (preprocess_constraints): Update accordingly.
14034 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14036 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
14037 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
14038 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
14039 * genpreds.c (print_type_tree): New function.
14040 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
14041 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
14042 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
14043 Write out enum constraint_type and get_constraint_type.
14044 * lra-constraints.c (satisfies_memory_constraint_p): Take a
14045 constraint_num rather than a constraint string.
14046 (satisfies_address_constraint_p): Likewise.
14047 (reg_class_from_constraints): Avoid old constraint macros.
14048 (process_alt_operands, process_address_1): Likewise.
14049 (curr_insn_transform): Likewise.
14050 * ira-costs.c (record_reg_classes): Likewise.
14051 (record_operand_costs): Likewise.
14052 * ira-lives.c (single_reg_class): Likewise.
14053 (ira_implicitly_set_insn_hard_regs): Likewise.
14054 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
14055 * postreload.c (reload_cse_simplify_operands): Likewise.
14056 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
14057 (constrain_operands, peep2_find_free_register): Likewise.
14058 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
14059 (find_reloads, alternative_allows_const_pool_ref): Likewise.
14060 * reload1.c (maybe_fix_stack_asms): Likewise.
14061 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
14062 * targhooks.c (default_secondary_reload): Likewise.
14063 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
14064 to EXTRA_CONSTRAINT_STR.
14065 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
14067 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14069 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
14070 (write_constraint_satisfied_p_array): ...this new function.
14071 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
14073 (write_insn_preds_c): Update accordingly.
14075 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14077 * genpreds.c (write_lookup_constraint): Rename to...
14078 (write_lookup_constraint_1): ...this.
14079 (write_lookup_constraint_array): New function.
14080 (write_tm_preds_h): Define lookup_constraint as an inline function
14081 that uses write_lookup_constraint_array where possible.
14082 (write_insn_preds_c): Update for the changes above.
14084 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14086 * doc/md.texi (regclass_for_constraint): Rename to...
14087 (reg_class_for_constraint): ...this.
14088 * genpreds.c (num_constraints, enum_order, register_start)
14089 (register_end, satisfied_start, memory_start, memory_end)
14090 (address_start, address_end): New variables.
14091 (add_constraint): Count the number of constraints.
14092 (choose_enum_order): New function.
14093 (write_enum_constraint_num): Iterate over enum_order.
14094 (write_regclass_for_constraint): Rename to...
14095 (write_reg_class_for_constraint_1): ...this and update output
14097 (write_constraint_satisfied_p): Rename to...
14098 (write_constraint_satisfied_p_1): ...this and update output
14099 accordingly. Do nothing if all extra constraints are register
14101 (write_insn_extra_memory_constraint): Delete.
14102 (write_insn_extra_address_constraint): Delete.
14103 (write_range_function): New function.
14104 (write_tm_preds_h): Define constraint_satisfied_p and
14105 reg_class_for_constraint as inline functions that do a range check
14106 before calling the out-of-line function. Use write_range_function
14107 to implement insn_extra_{register,memory,address}_constraint,
14108 the first of which is new.
14109 (write_insn_preds_c): Update after above changes to write_* functions.
14110 (main): Call choose_enum_order.
14112 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
14114 PR tree-optimization/61306
14115 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
14116 expression instead of its size.
14117 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
14118 false to prevent optimization when the result is unpredictable due to
14119 arithmetic right shift of signed type with highest byte is set.
14120 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
14121 (init_symbolic_number): Likewise.
14122 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
14123 when the result is unpredictable due to sign extension.
14125 2014-06-11 Terry Guo <terry.guo@arm.com>
14127 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
14128 (*thumb1_addsi3): Ditto.
14129 (*thumb_subdi3): Ditto.
14130 (thumb1_subsi3_insn): Ditto.
14131 (*thumb_mulsi3): Ditto.
14132 (*thumb_mulsi3_v6): Ditto.
14133 (*thumb1_andsi3_insn): Ditto.
14134 (thumb1_bicsi3): Ditto.
14135 (*thumb1_iorsi3_insn): Ditto.
14136 (*thumb1_xorsi3_insn): Ditto.
14137 (*thumb1_ashlsi3): Ditto.
14138 (*thumb1_ashrsi3): Ditto.
14139 (*thumb1_lshrsi3): Ditto.
14140 (*thumb1_rotrsi3): Ditto.
14141 (*thumb1_negdi2): Ditto.
14142 (*thumb1_negsi2): Ditto.
14143 (*thumb1_abssi2): Ditto.
14144 (*thumb1_neg_abssi2): Ditto.
14145 (*thumb1_one_cmplsi2): Ditto.
14146 (*thumb1_zero_extendhisi2): Ditto.
14147 (*thumb1_zero_extendqisi2): Ditto.
14148 (*thumb1_zero_extendqisi2_v6): Ditto.
14149 (thumb1_extendhisi2): Ditto.
14150 (thumb1_extendqisi2): Ditto.
14151 (*thumb1_movdi_insn): Ditto.
14152 (*thumb1_movsi_insn): Ditto.
14153 (*thumb1_movhi_insn): Ditto.
14154 (thumb_movhi_clobber): Ditto.
14155 (*thumb1_movqi_insn): Ditto.
14156 (*thumb1_movhf): Ditto.
14157 (*thumb1_movsf_insn): Ditto.
14158 (*thumb_movdf_insn): Ditto.
14159 (movmem12b): Ditto.
14161 (cbranchqi4): Ditto.
14162 (cbranchsi4_insn): Ditto.
14163 (cbranchsi4_scratch): Ditto.
14164 (*negated_cbranchsi4): Ditto.
14165 (*tbit_cbranch): Ditto.
14166 (*tlobits_cbranch): Ditto.
14167 (*tstsi3_cbranch): Ditto.
14168 (*cbranchne_decr1): Ditto.
14169 (*addsi3_cbranch): Ditto.
14170 (*addsi3_cbranch_scratch): Ditto.
14171 (*thumb_cmpdi_zero): Ditto.
14172 (cstoresi_eq0_thumb1): Ditto.
14173 (cstoresi_ne0_thumb1): Ditto.
14174 (*cstoresi_eq0_thumb1_insn): Ditto.
14175 (*cstoresi_ne0_thumb1_insn): Ditto.
14176 (cstoresi_nltu_thumb1): Ditto.
14177 (cstoresi_ltu_thumb1): Ditto.
14178 (thumb1_addsi3_addgeu): Ditto.
14179 (*thumb_jump): Ditto.
14180 (*call_reg_thumb1_v5): Ditto.
14181 (*call_reg_thumb1): Ditto.
14182 (*call_value_reg_thumb1_v5): Ditto.
14183 (*call_value_reg_thumb1): Ditto.
14184 (*call_insn): Ditto.
14185 (*call_value_insn): Ditto.
14186 (thumb1_casesi_internal_pic): Ditto.
14187 (thumb1_casesi_dispatch): Ditto.
14188 (*thumb1_indirect_jump): Ditto.
14189 (prologue_thumb1_interwork): Ditto.
14190 (*epilogue_insns): Ditto.
14191 (consttable_1): Ditto.
14192 (consttable_2): Ditto.
14193 (tablejump): Ditto.
14194 (*thumb1_tablejump): Ditto.
14195 (thumb_eh_return): Ditto.
14196 (define_peephole2): Two of them are thumb1 only and got moved into
14197 new file thumb1.md.
14198 (define_split): Six of them are thumb1 only and got moved into new
14200 * config/arm/thumb1.md: New file comprised of above thumb1 only
14203 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14205 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
14206 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
14208 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
14209 (aarch64_crc_builtin_datum): New struct.
14210 (aarch64_crc_builtin_data): New.
14211 (aarch64_init_crc32_builtins): New function.
14212 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
14213 (aarch64_crc32_expand_builtin): New.
14214 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
14215 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
14216 __ARM_FEATURE_CRC32 when appropriate.
14217 (TARGET_CRC32): Define.
14218 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
14219 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
14220 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
14221 (aarch64_<crc_variant>): New pattern.
14222 * config/aarch64/arm_acle.h: New file.
14223 * config/aarch64/iterators.md (CRC): New int iterator.
14224 (crc_variant, crc_mode): New int attributes.
14225 * doc/aarch64-acle-intrinsics.texi: New file.
14226 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
14227 Include aarch64-acle-intrinsics.texi.
14229 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
14231 * tree-vect-data-refs.c (vect_grouped_store_supported): New
14232 check for stores group of length 3.
14233 (vect_permute_store_chain): New permutations for stores group of
14235 * tree-vect-stmts.c (vect_model_store_cost): Change cost
14236 of vec_perm_shuffle for the new permutations.
14238 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
14240 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
14241 table rewriting temporarily on targets not supporting ONE_ONLY.
14243 2014-06-11 Richard Biener <rguenther@suse.de>
14245 PR middle-end/61437
14247 2014-06-04 Richard Biener <rguenther@suse.de>
14249 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
14250 TREE_PUBLIC and DECL_EXTERNAL decls.
14252 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
14254 * varasm.c (set_implicit_section): New function.
14255 (resolve_unique_section): Use it to set implicit section
14257 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
14258 (default_function_section): Likewise.
14259 (decl_binds_to_current_def_p): Constify argument.
14260 * varasm.h (decl_binds_to_current_def_p): Update prototype.
14261 * asan.c (asan_protect_global): Use
14262 symtab_get_node (decl)->implicit_section.
14263 * symtab.c (dump_symtab_base): Dump implicit sections.
14264 (verify_symtab_base): Verify sanity of sectoins and comdats.
14265 (symtab_resolve_alias): Alias share the section of its target.
14266 (set_section_1): New function.
14267 (symtab_node::set_section): Move here, recurse to aliases.
14268 (verify_symtab): Check for duplicated symtab lists.
14269 * tree-core.h (implicit_section_name_p): Remove.
14270 * tree-vect-data-refs.c: Include varasm.h.
14271 (vect_can_force_dr_alignment_p): Fix conditional on when
14272 decl bints to current definition; use
14273 symtab_get_node (decl)->implicit_section.
14274 * cgraph.c (cgraph_make_node_local_1): Fix section set.
14275 * cgraph.h (struct symtab_node): Add implicit_section.
14276 (set_section): Rename to ...
14277 (set_section_for_node): ... this one.
14278 (set_section): Declare.
14279 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
14280 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
14281 input_overwrite_node, input_varpool_node): Stream implicit_section.
14282 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
14283 removal; it will fail in LTO.
14285 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14287 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
14288 Change second alternative type to f_mcr.
14289 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
14290 and 12th alternatives' types to f_mcr and f_mrc.
14291 (*movdi_aarch64): Same for 12th and 13th alternatives.
14292 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
14293 (aarch64_movtilow_tilow): Change type to fmov.
14295 2014-06-10 Jiong Wang <jiong.wang@arm.com>
14297 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
14298 (aarch64_save_or_restore_callee_save_registers): Fix layout.
14300 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14302 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
14304 (aarch64_sqrdmulh_lane<mode>): Likewise.
14305 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
14306 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
14307 (aarch64_sqdmulh_laneq<mode>): New expander.
14308 (aarch64_sqrdmulh_laneq<mode>): Likewise.
14309 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
14310 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
14311 (aarch64_sqdmulh_lane<mode>): New expander.
14312 (aarch64_sqrdmulh_lane<mode>): Likewise.
14313 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
14314 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
14315 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
14316 (aarch64_sqdmlal_laneq<mode>): Likewise.
14317 (aarch64_sqdmlsl_lane<mode>): Likewise.
14318 (aarch64_sqdmlsl_laneq<mode>): Likewise.
14319 (aarch64_sqdmlal2_lane<mode>): Likewise.
14320 (aarch64_sqdmlal2_laneq<mode>): Likewise.
14321 (aarch64_sqdmlsl2_lane<mode>): Likewise.
14322 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14323 (aarch64_sqdmull_lane<mode>): Likewise.
14324 (aarch64_sqdmull_laneq<mode>): Likewise.
14325 (aarch64_sqdmull2_lane<mode>): Likewise.
14326 (aarch64_sqdmull2_laneq<mode>): Likewise.
14328 2014-06-10 Richard Biener <rguenther@suse.de>
14330 PR tree-optimization/61438
14331 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
14332 (eliminate_dom_walker::before_dom_children): Only try to inhibit
14333 insertion of IVs if running PRE.
14334 (eliminate): Adjust.
14335 (pass_pre::execute): Likewise.
14336 (pass_fre::execute): Likewise.
14338 2014-06-10 Richard Biener <rguenther@suse.de>
14340 PR middle-end/61456
14341 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
14342 Do not use the main variant for the type comparison.
14343 (ncr_compar): Likewise.
14344 (nonoverlapping_component_refs_p): Likewise.
14346 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
14348 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
14349 REG_CFA_RESTORE mode.
14351 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
14353 * config/i386/i386.c (expand_vec_perm_pblendv): New.
14354 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
14355 expand_vec_perm_pblendv.
14357 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14359 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
14361 Simplify description of __crc32d and __crc32cd intrinsics.
14362 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
14365 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
14368 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
14369 * config.in: Regenerate.
14370 * configure: Likewise.
14372 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
14374 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
14376 (intersect_static_var_sets): Remove.
14377 (propagate): Do not prune local statics.
14379 2014-06-10 Jakub Jelinek <jakub@redhat.com>
14382 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
14383 Set lastprivate_firstprivate even if omp_private_outer_ref
14384 langhook returns true.
14385 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
14386 langhook, call unshare_expr on new_var and call
14387 build_outer_var_ref to get the last argument.
14389 2014-06-10 Marek Polacek <polacek@redhat.com>
14392 * doc/extend.texi: Add cindex for transparent_union.
14394 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
14396 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
14397 init_symbolic_number ().
14399 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
14401 PR middle-end/61141
14402 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
14403 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
14404 (verify_rtl_sharing): Likewise.
14406 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
14409 * tree.c (build_qualified_type): Use a canonical type for
14412 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14414 * config/arm/arm-modes.def: Remove XFmode.
14416 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
14419 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
14420 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
14421 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
14422 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
14423 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
14424 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
14425 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
14426 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
14427 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
14429 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
14431 * tree-core.h (tree_decl_with_vis): Remove section_name.
14433 2014-06-09 Kito Cheng <kito@0xlab.org>
14435 * ira.c (ira): Don't call init_caller_save if LRA enabled
14436 since LRA use its own infrastructure to handle that.
14438 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
14440 * symtab.c (dump_symtab_base): Update dumping.
14441 (symtab_make_decl_local): Clear only DECL_COMDAT.
14442 * tree-vect-data-refs.c (Check that variable is static before
14443 tampering with sections.
14444 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
14445 (cgraph_create_virtual_clone): Likewise.
14446 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
14447 (decl_section_name, set_decl_section_name): New accessors.
14448 (find_decls_types_r): Do not walk section name
14449 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
14450 (decl_comdat_group, decl_comdat_group_id): Constify.
14451 (decl_section_name, set_decl_section_name): Update.
14452 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
14453 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
14454 (cgraph_make_node_local_1): Clear section and comdat group.
14455 * cgraph.h (set_comdat_group): Sanity check.
14456 (get_section, set_section): New.
14457 * ipa-comdats.c (ipa_comdats): Use get_section.
14458 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
14459 * lto-streamer-out.c: Do not follow section names.
14460 * c-family/c-common.c (handle_section_attribute): Update.
14461 * lto-cgraph.c (lto_output_node): Output section.
14462 (lto_output_varpool_node): Likewise.
14463 (read_comdat_group): Rename to ...
14464 (read_identifier): ... this one.
14465 (read_string_cst): New function.
14466 (input_node, input_varpool_node): Input section names.
14467 * tree-emutls.c (get_emutls_init_templ_addr): Update.
14468 (new_emutls_decl): Update.
14469 (secname_for_decl): Check section names only of static vars.
14470 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
14471 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
14472 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
14473 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
14474 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
14475 * config/mcore/mcore.c (mcore_unique_section): Likewise.
14476 * config/mips/mips.c (mips16_build_function_stub): Likewise.
14477 * config/v850/v850.c (v850_insert_attributes): Likewise.
14478 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
14480 (h8300_handle_tiny_data_attribute): Likewise.
14481 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
14482 (bfin_handle_l2_attribute): Likewise.
14484 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
14486 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
14487 remove static initializer.
14489 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
14491 * varasm.c (use_blocks_for_decl_p): Check symbol table
14492 instead of alias attribute.
14493 (place_block_symbol): Recurse on aliases.
14495 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
14497 * ipa-visibility.c: Include varasm.h
14498 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
14500 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
14502 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
14503 outputting aliases.
14505 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
14507 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
14508 from test_insn into GGC space escape via SET_SRC.
14510 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
14512 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
14513 call statement, if any.
14514 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
14515 statements, if any. Tidy up.
14517 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14520 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
14521 iterators, VSX_D that handles 64-bit types, and VSX_LE that
14522 handles swapping the two 64-bit double words on little endian
14523 systems. Include V1TImode and optionally TImode in VSX_LE so that
14524 these types are properly swapped. Change all of the insns and
14525 splits that do the 64-bit swaps to use VSX_LE.
14526 (vsx_le_perm_load_<mode>): Likewise.
14527 (vsx_le_perm_store_<mode>): Likewise.
14528 (splitters for little endian memory operations): Likewise.
14529 (vsx_xxpermdi2_le_<mode>): Likewise.
14530 (vsx_lxvd2x2_le_<mode>): Likewise.
14531 (vsx_stxvd2x2_le_<mode>): Likewise.
14533 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
14536 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
14537 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
14538 and corresponding splitters. Zero extend general register
14539 or memory input operand to XMM temporary. Enable for
14540 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
14541 (floatunssi<mode>2): Update expander predicate.
14543 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
14545 PR rtl-optimization/61325
14546 * lra-constraints.c (process_address_1): Check scale equal to one
14547 to prevent transformation: base + scale * index => base + new_reg.
14549 2014-06-06 Richard Biener <rguenther@suse.de>
14551 PR tree-optimization/59299
14552 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
14554 (nearest_common_dominator_of_uses): Likewise.
14555 (statement_sink_location): Adjust. Support sinking loads.
14557 2014-06-06 Martin Jambor <mjambor@suse.cz>
14559 * ipa-prop.c (get_place_in_agg_contents_list): New function.
14560 (build_agg_jump_func_from_list): Likewise.
14561 (determine_known_aggregate_parts): Renamed to
14562 determine_locally_known_aggregate_parts. Moved some functionality
14563 to the two functions above, removed bound checks.
14565 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
14567 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
14568 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
14569 (aarch64_progress_pointer): Likewise.
14570 (aarch64_copy_one_part_and_move_pointers): Likewise.
14571 (aarch64_expand_movmen): Likewise.
14572 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
14573 * config/aarch64/aarch64.md (movmem<mode>): New.
14575 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
14577 * targhooks.c (default_add_stmt_cost): Call target specific
14578 hook instead of default one.
14580 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
14582 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
14583 endianness instead of host endianness.
14584 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
14587 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
14590 * function.c (instantiate_decls): Process the saved static chain.
14591 (expand_function_start): If not optimizing, save the static chain
14593 * tree-nested.c (convert_all_function_calls): Always create the static
14594 chain for nested functions if not optimizing.
14596 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
14598 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
14600 2014-06-06 Richard Biener <rguenther@suse.de>
14602 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
14603 (construct_init_block): Likewise.
14604 (construct_exit_block): Likewise.
14605 (pass_expand::execute): Likewise.
14606 * graphite.c (graphite_transforms): Replace check for current_loops
14607 with a check for > 1 loops.
14608 (pass_graphite_transforms::execute): Adjust.
14609 * ipa-split.c (split_function): Remove check for current_loops.
14610 * omp-low.c (expand_parallel_call): Likewise.
14611 (expand_omp_for_init_counts): Likewise.
14612 (extract_omp_for_update_vars): Likewise.
14613 (expand_omp_for_generic): Likewise.
14614 (expand_omp_sections): Likewise.
14615 (expand_omp_target): Likewise.
14616 * tracer.c (tail_duplicate): Likewise.
14617 (pass_tracer::execute): Likewise.
14618 * trans-mem.c (expand_transaction): Likewise.
14619 * tree-complex.c (expand_complex_div_wide): Likewise.
14620 * tree-eh.c (lower_resx): Likewise.
14621 (cleanup_empty_eh_merge_phis): Likewise.
14622 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
14623 current_loops with a check for > 1 loops.
14624 (pass_predcom::execute): Adjust.
14625 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
14626 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
14627 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
14628 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
14629 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
14630 * tree-switch-conversion.c (process_switch): Likewise.
14631 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
14632 * tree-vrp.c (vrp_visit_phi_node): Likewise.
14633 (execute_vrp): Likewise.
14634 * ubsan.c (ubsan_expand_null_ifn): Likewise.
14636 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
14638 * rtl.h (insn_location): Declare.
14639 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
14640 with UNKNOWN_LOCATION.
14641 * emit-rtl.c (insn_location): New function.
14642 * final.c (notice_source_line): Check that the instruction has a
14643 location before retrieving it and use insn_location.
14644 * modulo-sched.c (loop_single_full_bb_p): Likewise.
14645 * print-rtl.c (print_rtx): Likewise.
14647 2014-06-06 Richard Biener <rguenther@suse.de>
14649 * passes.def: Move 2nd VRP pass before phi-only-cprop.
14651 2014-06-06 Christian Bruel <christian.bruel@st.com>
14653 PR tree-optimization/43934
14654 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
14657 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
14659 * ira-lives.c (single_reg_class): Add missing break. Explicitly
14660 return NO_REGS for extra address and memory constraints. Handle
14661 operands that match (or are equivalent to something that matches)
14662 extra constant constraints. Ignore other non-register operands.
14664 2014-06-06 Alan Modra <amodra@gmail.com>
14667 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
14668 * doc/tm.texi: Regenerate.
14669 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
14670 Use throughout in place of REG_PARM_STACK_SPACE.
14671 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
14672 "incoming" param. Pass to rs6000_function_parms_need_stack.
14673 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
14674 prototype_p when incoming. Use function decl when incoming
14675 to handle K&R style functions.
14676 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
14677 (INCOMING_REG_PARM_STACK_SPACE): Define.
14679 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14682 * cfgexpand.c (expand_debug_expr): Use address space of nested
14683 TREE_TYPE for ADDR_EXPR and MEM_REF.
14685 2014-06-05 Jeff Law <law@redhat.com>
14687 PR tree-optimization/61289
14688 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
14689 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
14690 looking for those which match LHS. All callers changed.
14691 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
14692 parameters and code which manipulated them. All callers changed.
14693 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
14694 and DST_MAP parameters. Simplify invalidation code by just calling
14695 invalidate_equivalences. All callers changed.
14696 (thread_across_edge): Simplify now that we don't need to maintain
14697 the map of equivalences to invalidate.
14699 2014-06-05 Kai Tietz <ktietz@redhat.com>
14700 Richard Henderson <rth@redhat.com>
14703 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
14704 checking for !TARGET_X32.
14705 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
14706 (sibcall_intern): New define_insn, plus required peepholes.
14707 (sibcall_pop_intern): Likewise.
14708 (sibcall_value_intern): Likewise.
14709 (sibcall_value_pop_intern): Likewise.
14711 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
14713 * tree-inline.c (tree_function_versioning): Check DF info existence
14714 before accessing it.
14716 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
14718 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
14720 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
14721 aarch64_frame hard_fp_offset and frame_size.
14722 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
14723 frame_size; remove original_frame_size.
14724 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
14725 (aarch64_initial_elimination_offset): Remove frame_size and
14726 offset. Use aarch64_frame frame_size.
14728 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
14729 Jiong Wang <jiong.wang@arm.com>
14730 Renlin <renlin.li@arm.com>
14732 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
14733 initialization of R30 offset. Update offset. Iterate core
14734 regisers upto X30. Remove X29, X30 specific code.
14736 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
14737 Jiong Wang <jiong.wang@arm.com>
14739 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
14740 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
14741 (aarch64_register_saved_on_entry): Adjust test.
14743 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
14745 * config/aarch64/aarch64.h (machine_function): Move
14746 saved_varargs_size from here...
14747 (aarch64_frame): ... to here.
14749 * config/aarch64/aarch64.c (aarch64_expand_prologue)
14750 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
14751 (aarch64_initial_elimination_offset)
14752 (aarch64_setup_incoming_varargs): Adjust location of
14753 saved_varargs_size.
14755 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
14757 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
14760 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
14761 Prachi Godbole <Prachi.Godbole@imgtec.com>
14763 * config/mips/mips-cpus.def: Add definition for p5600. Updated
14764 mips32r5 entry to use PROCESSOR_P5600.
14765 * config/mips/mips-tables.opt: Regenerate.
14766 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
14767 * config/mips/mips.c (mips_fmadd_bypass): New function.
14768 (mips_rtx_cost_data): Add costs for p5600.
14769 (mips_issue_rate): Add support for p5600.
14770 (mips_multipass_dfa_lookahead): Likewise.
14771 * config/mips/mips.h (TUNE_P5600): New define.
14772 (TUNE_MACC_CHAINS): Add TUNE_P5600.
14773 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
14774 * config/mips/mips.md: Include p5600.md.
14775 (processor): Add p5600.
14776 * config/mips/p5600.md: New file.
14778 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
14780 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
14781 * config/i386/predicates.md (palignr_operand): New.
14782 Indicates if permutation is suitable for palignr instruction.
14784 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
14786 PR tree-optimization/61319
14787 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
14788 stmt belongs to loop.
14790 2014-06-05 Richard Biener <rguenther@suse.de>
14792 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
14793 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
14794 (lookup_tmp_var): Adjust.
14795 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
14797 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14799 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
14801 2014-06-05 Marek Polacek <polacek@redhat.com>
14804 * doc/invoke.texi: Document -Wlogical-not-parentheses.
14806 2014-06-04 Tom de Vries <tom@codesourcery.com>
14808 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
14811 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
14813 PR tree-optimization/61385
14814 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
14816 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
14818 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
14819 changed to use fatal_error.
14820 (main): Ensure lto_wrapper_cleanup is run atexit.
14822 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
14824 * lra-constraints.c (valid_address_p): Move earlier in file.
14825 (address_eliminator): New structure.
14826 (satisfies_memory_constraint_p): New function.
14827 (satisfies_address_constraint_p): Likewise.
14828 (process_alt_operands, process_address, curr_insn_transform): Use them.
14830 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
14832 * lra-int.h (lra_static_insn_data): Make operand_alternative a
14834 (target_lra_int, default_target_lra_int, this_target_lra_int)
14835 (op_alt_data): Delete.
14836 * lra.h (lra_init): Delete.
14837 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
14838 (init_insn_code_data_once): Remove op_alt_data handling.
14839 (finish_insn_code_data_once): Likewise.
14840 (init_op_alt_data): Delete.
14841 (get_static_insn_data): Initialize operand_alternative to null.
14842 (free_insn_recog_data): Cast operand_alternative before freeing it.
14843 (setup_operand_alternative): Take the operand_alternative as
14844 parameter and assume it isn't already cached in the static
14846 (lra_set_insn_recog_data): Update accordingly.
14847 (lra_init): Delete.
14848 * ira.c (ira_init): Don't call lra_init.
14849 * target-globals.h (this_target_lra_int): Declare.
14850 (target_globals): Remove lra_int.
14851 (restore_target_globals): Update accordingly.
14852 * target-globals.c: Don't include lra-int.h.
14853 (default_target_globals, save_target_globals): Remove lra_int.
14855 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
14857 * recog.h (operand_alternative): Convert reg_class, reject,
14858 matched and matches into bitfields.
14859 (preprocess_constraints): New overload.
14860 (preprocess_insn_constraints): New function.
14861 (preprocess_constraints): Take the insn as parameter.
14862 (recog_op_alt): Change into a pointer.
14863 (target_recog): Add x_op_alt.
14864 * recog.c (asm_op_alt): New variable.
14865 (recog_op_alt): Change into a pointer.
14866 (preprocess_constraints): New overload, replacing the old function
14867 definition with one that doesn't use global state.
14868 (preprocess_insn_constraints): New function.
14869 (preprocess_constraints): Use them. Take the insn as parameter.
14870 Use asm_op_alt for asms.
14871 (recog_init): Free existing x_op_alt entries.
14872 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
14874 (make_early_clobber_and_input_conflicts): Likewise.
14875 (process_bb_node_lives): Pass the insn to process_constraints.
14876 * reg-stack.c (check_asm_stack_operands): Likewise.
14877 (subst_asm_stack_regs): Likewise.
14878 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
14879 * regrename.c (build_def_use): Likewise.
14880 * sched-deps.c (sched_analyze_insn): Likewise.
14881 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
14882 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
14883 (note_invalid_constants): Likewise.
14884 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
14885 (ix86_legitimate_combined_insn): Make operand_alternative pointer
14888 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
14890 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
14891 * ira-lives.c (check_and_make_def_conflict): Check for disabled
14893 (make_early_clobber_and_input_conflicts): Likewise.
14894 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
14896 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
14898 * recog.h (alternative_class): New function.
14899 (which_op_alt): Return a const recog_op_alt.
14900 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
14901 (subst_asm_stack_regs): Likewise.
14902 * config/arm/arm.c (note_invalid_constants): Likewise.
14903 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
14904 the operand_alternative; use alternative class instead.
14905 * sel-sched.c (get_reg_class): Likewise.
14906 * regrename.c (build_def_use): Likewise.
14907 (hide_operands, restore_operands, record_out_operands): Update type
14910 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
14912 * recog.h (recog_op_alt): Convert to a flat array.
14913 (which_op_alt): New function.
14914 * recog.c (recog_op_alt): Convert to a flat array.
14915 (preprocess_constraints): Update accordingly, grouping all
14916 operands of the same alternative together, rather than the
14918 * ira-lives.c (check_and_make_def_conflict): Likewise.
14919 (make_early_clobber_and_input_conflicts): Likewise.
14920 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
14921 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
14922 (subst_asm_stack_regs): Likewise.
14923 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
14924 * regrename.c (hide_operands, record_out_operands): Likewise.
14925 (build_def_use): Likewise.
14926 * sel-sched.c (get_reg_class): Likewise.
14927 * config/arm/arm.c (note_invalid_constants): Likewise.
14929 2014-06-04 Jason Merrill <jason@redhat.com>
14933 * gimplify.c (gimplify_arg): Non-static.
14934 * gimplify.h: Declare it.
14936 2014-06-04 Richard Biener <rguenther@suse.de>
14938 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
14939 TREE_PUBLIC and DECL_EXTERNAL decls.
14941 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
14943 * regcprop.c (copyprop_hardreg_forward_1): Account for
14944 HARD_REGNO_CALL_PART_CLOBBERED.
14946 2014-06-04 Richard Biener <rguenther@suse.de>
14948 * configure.ac: Check whether the underlying type of int64_t
14949 is long or long long.
14950 * configure: Regenerate.
14951 * config.in: Likewise.
14952 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
14953 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
14955 2014-06-04 Richard Biener <rguenther@suse.de>
14957 PR tree-optimization/60098
14958 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
14960 (dse_optimize_stmt): Simplify, now that we found a kill
14963 2014-06-04 Richard Biener <rguenther@suse.de>
14965 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
14966 of accesses with non-invariant address.
14968 2014-06-04 Martin Liska <mliska@suse.cz>
14970 * cgraph.h (cgraph_make_wrapper): New function introduced.
14971 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
14972 * ipa-inline.h (inline_analyze_function): The function is global.
14973 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
14975 2014-06-04 Martin Liska <mliska@suse.cz>
14977 * tree.h (private_lookup_attribute_starting): New function.
14978 (lookup_attribute_starting): Likewise.
14979 * tree.c (private_lookup_attribute_starting): Likewise.
14981 2014-06-04 Martin Liska <mliska@suse.cz>
14983 * cgraph.h (expand_thunk): New argument added.
14984 (address_taken_from_non_vtable_p): New global function.
14985 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
14986 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
14987 * cgraphunit.c (analyze_function): Likewise.
14988 (assemble_thunks_and_aliases): Argument added to call.
14989 (expand_thunk): New argument forces to produce GIMPLE thunk.
14991 2014-06-04 Martin Liska <mliska@suse.cz>
14993 * coverage.h (coverage_compute_cfg_checksum): Argument added.
14994 * coverage.c (coverage_compute_cfg_checksum): Likewise.
14995 * profile.c (branch_prob): Likewise.
14997 2014-06-04 Martin Jambor <mjambor@suse.cz>
15000 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
15001 handler for switch on an ipa_ref_use enum.
15002 * ipa-reference.c (analyze_function): Likewise.
15004 2014-06-04 Kai Tietz <ktietz@redhat.com>
15006 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
15007 from old call-instruction.
15009 2014-06-04 Bin Cheng <bin.cheng@arm.com>
15011 * config/aarch64/aarch64.c (aarch64_classify_address)
15012 (aarch64_legitimize_reload_address): Support full addressing modes
15014 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
15015 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
15017 2014-06-03 Andrew Pinski <apinski@cavium.com>
15019 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
15022 2014-06-03 Andrew Pinski <apinski@cavium.com>
15024 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
15025 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
15027 2014-06-03 Kai Tietz <ktietz@redhat.com>
15029 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
15032 2014-06-03 Dehao Chen <dehao@google.com>
15034 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
15037 2014-06-03 Marek Polacek <polacek@redhat.com>
15040 * doc/invoke.texi: Document -Wswitch-bool.
15041 * function.c (stack_protect_epilogue): Cast controlling expression of
15043 * gengtype.c (walk_type): Generate switch expression with its
15044 controlling expression cast to int.
15046 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
15048 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
15050 * config/avr/avr-tables.opt: Regenerate.
15051 * config/avr/t-multilib: Regenerate.
15052 * doc/avr-mmcu.texi: Regenerate.
15054 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
15055 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
15057 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
15058 (ata6617c, ata664251): Add new avr35 devices.
15059 (ata6612c): Add new avr4 device.
15060 (ata6613c, ata6614q): Add new avr5 devices.
15061 * config/avr/avr-tables.opt: Regenerate.
15062 * config/avr/t-multilib: Regenerate.
15063 * doc/avr-mmcu.texi: Regenerate.
15065 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
15067 * gcc/config/aarch64/aarch64-builtins.c
15068 (aarch64_types_binop_ssu_qualifiers): New static data.
15069 (TYPES_BINOP_SSU): Define.
15070 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
15071 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
15072 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
15073 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
15074 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
15075 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
15076 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
15077 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
15078 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
15079 suffix to builtin function name, remove cast.
15080 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
15081 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
15082 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
15084 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
15086 * gcc/config/aarch64/aarch64-builtins.c
15087 (aarch64_types_binop_uus_qualifiers,
15088 aarch64_types_shift_to_unsigned_qualifiers,
15089 aarch64_types_unsigned_shiftacc_qualifiers): Define.
15090 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
15091 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
15092 sqshlu_n, uqshl_n): Update qualifiers.
15093 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
15094 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
15095 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
15096 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
15097 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
15098 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
15099 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
15100 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
15101 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
15102 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
15103 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
15104 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
15105 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
15106 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
15107 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
15108 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
15109 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
15110 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
15111 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
15112 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
15113 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
15114 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
15115 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
15116 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
15117 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
15118 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
15119 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
15121 2014-06-03 Teresa Johnson <tejohnson@google.com>
15123 * tree-sra.c (modify_function): Record caller nodes after rebuild.
15125 2014-06-02 Jason Merrill <jason@redhat.com>
15128 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
15130 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
15132 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
15135 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
15137 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
15139 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
15140 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
15141 * config/aarch64/iterators.md (REVERSE): New iterator.
15142 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
15143 (rev_op): New int_attribute.
15144 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
15145 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
15146 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
15147 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
15148 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
15149 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
15150 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
15151 Replace temporary __asm__ with __builtin_shuffle.
15153 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
15155 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
15157 * config/mips/mips-tables.opt: Regenerate.
15158 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
15159 to use mips_isa_rev rather than ISA_MIPS32R2.
15160 * config/mips/mips.h (ISA_MIPS32R3): New define.
15161 (ISA_MIPS32R5): New define.
15162 (ISA_MIPS64R3): New define.
15163 (ISA_MIPS64R5): New define.
15164 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
15165 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
15166 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
15168 (MIPS_ISA_SYNCI_SPEC): Likewise.
15169 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
15170 (LINK_SPEC): Added mips32r3 and mips32r5.
15171 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
15172 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
15173 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
15174 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
15175 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
15176 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
15177 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
15179 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
15181 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
15183 * config/mips/mips.opt (mxpa): New option.
15184 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
15187 2014-06-03 Martin Jambor <mjambor@suse.cz>
15190 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
15193 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
15195 PR tree-optimization/61328
15196 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
15197 initialization from find_bswap_or_nop_1.
15198 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
15199 in source_expr2 before using the size value the function sets. Also
15200 make use of init_symbolic_number () in both the old place and
15201 find_bswap_or_nop_load () to avoid reading uninitialized memory when
15202 doing recursion in the GIMPLE_BINARY_RHS case.
15204 2014-06-03 Richard Biener <rguenther@suse.de>
15206 PR tree-optimization/61383
15207 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
15210 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
15212 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
15213 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
15214 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
15215 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
15217 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
15218 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
15219 * system.h: ...here and make it unconditional.
15220 * target.def (conditional_register_usage): Mention
15221 define_register_constraint instead of old-style constraint macros.
15222 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
15223 * doc/tm.texi: Regenerate.
15224 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
15225 protected by !USE_MD_CONSTRAINTS.
15226 * config/frv/frv.md: Remove quote from old version of documentation.
15227 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
15228 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
15229 CONST_DOUBLE_OK_FOR_LETTER.
15230 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
15232 2014-06-02 Andrew Pinski <apinski@cavium.com>
15234 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
15235 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
15236 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
15237 file whose name depends on -mabi= and -mbig-endian.
15238 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
15239 Handle LP64 better and handle ilp32 too.
15240 (MULTILIB_OPTIONS): Delete.
15241 (MULTILIB_DIRNAMES): Delete.
15243 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
15245 * expr.h: Remove prototypes of functions defined in builtins.c.
15246 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
15247 Remove prototypes of functions defined in builtins.c.
15248 * builtins.h: Update prototype list to include all exported functions.
15249 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
15250 no_c99_libc_has_function): Move to targhooks.c
15251 (build_string_literal, build_call_expr_loc_array,
15252 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
15254 (expand_builtin_object_size, fold_builtin_object_size): Make static.
15255 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
15256 no_c99_libc_has_function): Relocate from builtins.c.
15257 * tree.c: Include builtins.h.
15258 (build_call_expr_loc_array, build_call_expr_loc_vec,
15259 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
15261 * fold-const.h (fold_fma): Move prototype to builtins.h.
15262 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
15263 * asan.c: Include builtins.h.
15264 * cfgexpand.c: Likewise.
15265 * convert.c: Likewise.
15266 * emit-rtl.c: Likewise.
15267 * except.c: Likewise.
15268 * expr.c: Likewise.
15269 * fold-const.c: Likewise.
15270 * gimple-fold.c: Likewise.
15271 * gimple-ssa-strength-reduction.c: Likewise.
15272 * gimplify.c: Likewise.
15273 * ipa-inline.c: Likewise.
15274 * ipa-prop.c: Likewise.
15275 * lto-streamer-out.c: Likewise.
15276 * stmt.c: Likewise.
15277 * tree-inline.c: Likewise.
15278 * tree-object-size.c: Likewise.
15279 * tree-sra.c: Likewise.
15280 * tree-ssa-ccp.c: Likewise.
15281 * tree-ssa-forwprop.c: Likewise.
15282 * tree-ssa-loop-ivcanon.c: Likewise.
15283 * tree-ssa-loop-ivopts.c: Likewise.
15284 * tree-ssa-math-opts.c: Likewise.
15285 * tree-ssa-reassoc.c: Likewise.
15286 * tree-ssa-threadedge.c: Likewise.
15287 * tree-streamer-in.c: Likewise.
15288 * tree-vect-data-refs.c: Likewise.
15289 * tree-vect-patterns.c: Likewise.
15290 * tree-vect-stmts.c: Likewise.
15291 * config/aarch64/aarch64.c: Likewise.
15292 * config/alpha/alpha.c: Likewise.
15293 * config/arc/arc.c: Likewise.
15294 * config/arm/arm.c: Likewise.
15295 * config/avr/avr.c: Likewise.
15296 * config/bfin/bfin.c: Likewise.
15297 * config/c6x/c6x.c: Likewise.
15298 * config/cr16/cr16.c: Likewise.
15299 * config/cris/cris.c: Likewise.
15300 * config/epiphany/epiphany.c: Likewise.
15301 * config/fr30/fr30.c: Likewise.
15302 * config/frv/frv.c: Likewise.
15303 * config/h8300/h8300.c: Likewise.
15304 * config/i386/i386.c: Likewise.
15305 * config/i386/winnt.c: Likewise.
15306 * config/ia64/ia64.c: Likewise.
15307 * config/iq2000/iq2000.c: Likewise.
15308 * config/lm32/lm32.c: Likewise.
15309 * config/m32c/m32c.c: Likewise.
15310 * config/m32r/m32r.c: Likewise.
15311 * config/m68k/m68k.c: Likewise.
15312 * config/mcore/mcore.c: Likewise.
15313 * config/mep/mep.c: Likewise.
15314 * config/microblaze/microblaze.c: Likewise.
15315 * config/mips/mips.c: Likewise.
15316 * config/mmix/mmix.c: Likewise.
15317 * config/mn10300/mn10300.c: Likewise.
15318 * config/moxie/moxie.c: Likewise.
15319 * config/msp430/msp430.c: Likewise.
15320 * config/nds32/nds32.c: Likewise.
15321 * config/pa/pa.c: Likewise.
15322 * config/pdp11/pdp11.c: Likewise.
15323 * config/picochip/picochip.c: Likewise.
15324 * config/rl78/rl78.c: Likewise.
15325 * config/rs6000/rs6000.c: Likewise.
15326 * config/rx/rx.c: Likewise.
15327 * config/s390/s390.c: Likewise.
15328 * config/score/score.c: Likewise.
15329 * config/sh/sh.c: Likewise.
15330 * config/sparc/sparc.c: Likewise.
15331 * config/spu/spu.c: Likewise.
15332 * config/stormy16/stormy16.c: Likewise.
15333 * config/tilegx/tilegx.c: Likewise.
15334 * config/tilepro/tilepro.c: Likewise.
15335 * config/v850/v850.c: Likewise.
15336 * config/vax/vax.c: Likewise.
15337 * config/xtensa/xtensa.c: Likewise.
15339 2014-06-02 Jeff Law <law@redhat.com>
15341 PR rtl-optimization/61094
15342 * ree.c (combine_reaching_defs): Do not reextend an insn if it
15343 was marked as do_no_reextend. If a copy is needed to eliminate
15344 an extension, then mark it as do_not_reextend.
15346 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
15348 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
15350 2014-06-02 Richard Henderson <rth@redhat.com>
15353 * config/alpha/alpha.c (print_operand_address): Allow symbolic
15354 addresses inside asms. Use output_operand_lossage instead of
15357 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
15360 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
15361 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
15363 2014-06-02 Tom de Vries <tom@codesourcery.com>
15365 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
15366 case that x has VOIDmode.
15368 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
15370 * varasm.c (copy_constant): Delete function.
15371 (build_constant_desc): Don't call it.
15373 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15376 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
15377 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
15378 with immediate_operand.
15380 2014-06-02 Andreas Schwab <schwab@suse.de>
15382 * config/ia64/ia64.c
15383 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
15384 pending_data_specs first.
15386 2014-06-02 Richard Biener <rguenther@suse.de>
15388 PR tree-optimization/61378
15389 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
15390 valueized_anything.
15392 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
15394 * config/i386/constraints.md (Bw): Rename from 'w'.
15395 (Bz): Rename from 'z'.
15396 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
15398 2014-06-01 Kai Tietz <ktietz@redhat.com>
15401 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
15402 * config/i386/i386.md (sibcall_insn_operand): Use Bs
15403 instead of m constraint.
15405 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
15407 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
15408 a separate alternative where the scratch operand 2 is marked as
15411 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
15413 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
15414 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
15415 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
15416 and __builtins_arm_get_fpscr.
15417 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15418 __builtins_arm_get_fpscr.
15419 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
15420 __builtins_arm_ldfpscr.
15421 (arm_atomic_assign_expand_fenv): New function.
15422 * config/arm/vfp.md (set_fpscr): New pattern.
15423 (get_fpscr) : Likewise.
15424 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
15426 * doc/extend.texi (AARCH64 Built-in Functions) : Document
15427 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
15429 2014-05-30 Jakub Jelinek <jakub@redhat.com>
15431 * asan.c (report_error_func): Add SLOW_P argument, use
15432 BUILT_IN_ASAN_*_N if set.
15433 (build_check_stmt): Likewise.
15434 (instrument_derefs): If T has insufficient alignment,
15435 force same handling as for odd sizes.
15437 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
15438 BUILT_IN_ASAN_REPORT_STORE_N): New.
15439 * asan.c (struct asan_mem_ref): Change access_size type to
15441 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
15442 update_mem_ref_hash_table): Likewise.
15443 (asan_mem_ref_hasher::hash): Hash in a HWI.
15444 (report_error_func): Change size_in_bytes argument to HWI.
15445 Use *_N builtins if size_in_bytes is larger than 16 or not power of
15447 (build_shadow_mem_access): New function.
15448 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
15449 Handle size_in_bytes not power of two or larger than 16.
15450 (instrument_derefs): Don't give up if size_in_bytes is not
15451 power of two or is larger than 16.
15453 2014-05-30 Kai Tietz <ktietz@redhat.com>
15456 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
15457 for sibling-tail-calls.
15458 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
15460 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
15461 (sibcall_insn_operand): Add check for sibcall_memory_operand.
15463 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
15465 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
15466 * config/avr/avr-tables.opt: Regenerate.
15467 * config/avr/t-multilib: Regenerate.
15468 * doc/avr-mmcu.texi: Regenerate.
15470 2014-05-30 Ian Lance Taylor <iant@google.com>
15472 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
15475 2014-05-30 Tom de Vries <tom@codesourcery.com>
15477 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
15480 2014-05-30 Tom de Vries <tom@codesourcery.com>
15482 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
15483 * lra.c (initialize_lra_reg_info_element): Add init of
15484 actual_call_used_reg_set field.
15485 (lra): Call lra_create_live_ranges before lra_inheritance for
15487 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
15489 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
15490 instead of call_used_reg_set for -fuse-caller-save.
15491 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
15493 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15495 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
15497 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
15499 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
15501 * ira.c (ira_get_dup_out_num): Check for output operands at
15502 the start of the loop. Handle cases where an included alternative
15503 follows an excluded one.
15505 2014-05-29 Mike Stump <mikestump@comcast.net>
15508 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
15509 post ld passes when lto is used.
15511 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
15513 PR rtl-optimization/61325
15514 * lra-constraints.c (process_address): Rename to process_address_1.
15515 (process_address): New function.
15517 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
15519 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
15520 TYPES_BINOPV): New static data.
15521 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
15523 * config/aarch64/aarch64-simd.md (aarch64_ext,
15524 aarch64_im_lane_boundsi): New patterns.
15525 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
15527 (aarch64_evpc_ext): New function.
15529 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
15531 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
15532 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
15533 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
15534 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
15535 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
15537 2014-05-29 Tom de Vries <tom@codesourcery.com>
15539 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
15541 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
15542 Richard Sandiford <rdsandiford@googlemail.com>
15544 * arm/iterators.md (shiftable_ops): New code iterator.
15545 (t2_binop0, arith_shift_insn): New code attributes.
15546 * arm/predicates.md (shift_nomul_operator): New predicate.
15547 * arm/arm.md (insn_enabled): Delete.
15548 (enabled): Remove insn_enabled test.
15549 (*arith_shiftsi): Delete. Replace with ...
15550 (*<arith_shift_insn>_multsi): ... new pattern.
15551 (*<arith_shift_insn>_shiftsi): ... new pattern.
15552 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
15554 2014-05-29 Radovan Obradovic <robradovic@mips.com>
15555 Tom de Vries <tom@codesourcery.com>
15557 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
15558 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
15560 (mips_split_call): Use POST_CALL_TMP_REG.
15561 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
15563 2014-05-29 Tom de Vries <tom@codesourcery.com>
15565 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
15566 with #ifdef STACK_REGS.
15568 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
15570 * varasm.c (get_variable_section): Walk aliases.
15571 (place_block_symbol): Walk aliases.
15573 2014-05-28 Tom de Vries <tom@codesourcery.com>
15576 2014-05-28 Tom de Vries <tom@codesourcery.com>
15578 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
15579 * lra.c (initialize_lra_reg_info_element): Add init of
15580 actual_call_used_reg_set field.
15581 (lra): Call lra_create_live_ranges before lra_inheritance for
15583 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
15585 * lra-constraints.c (need_for_call_save_p): Use
15586 actual_call_used_reg_set instead of call_used_reg_set for
15588 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
15590 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
15592 * doc/md.texi: Document that the % constraint character must
15593 be at the beginning of the string.
15594 * genoutput.c (validate_insn_alternatives): Check that '=',
15595 '+' and '%' only appear at the beginning of a constraint.
15596 * ira.c (commutative_constraint_p): Delete.
15597 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
15598 at the start of the string.
15599 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
15601 * config/arm/neon.md (bicdi3_neon): Likewise.
15602 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
15603 (slt_si, sltu_si): Likewise.
15604 * config/vax/vax.md (sbcdi3): Likewise.
15605 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
15606 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
15607 (mul64): Move '%' to beginning of constraint.
15608 * config/arm/arm.md (*xordi3_insn): Likewise.
15609 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
15610 (xorsi3): Likewise.
15612 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
15614 * doc/md.texi: Document the restrictions on the "enabled" attribute.
15616 2014-05-28 Jason Merrill <jason@redhat.com>
15619 * cgraph.h (symtab_node::get_comdat_group_id): New.
15620 * cgraphunit.c (analyze_functions): Call it.
15621 * symtab.c (dump_symtab_node): Likewise.
15622 * tree.c (decl_comdat_group_id): New.
15623 * tree.h: Declare it.
15624 * lto-streamer-out.c (write_symbol): Use it.
15625 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
15627 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
15629 PR bootstrap/PR61146
15630 * wide-int.cc: Do not include longlong.h when compiling with clang.
15632 2014-05-28 Richard Biener <rguenther@suse.de>
15634 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
15635 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
15636 (vrp_visit_assignment_or_call): Print less vertical space.
15637 (vrp_visit_stmt): Likewise.
15638 (vrp_visit_phi_node): Likewise. For a PHI argument with
15639 VR_VARYING range consider recording it as copy.
15641 2014-05-28 Richard Biener <rguenther@suse.de>
15644 2014-05-28 Richard Biener <rguenther@suse.de>
15646 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
15648 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
15650 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
15651 sufficiently aligned and an offset is used at the same time.
15652 (expand_expr_real_1): Likewise.
15654 2014-05-28 Richard Biener <rguenther@suse.de>
15656 PR middle-end/61045
15657 * fold-const.c (fold_comparison): When folding
15658 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
15659 the sign of the remaining constant operand stays the same.
15661 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
15663 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
15664 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
15665 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
15667 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
15668 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
15669 (m32bit-doubles) Likewise.
15670 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
15671 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
15674 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15676 * configure.ac ($gcc_cv_ld_clearcap): New test.
15677 * configure: Regenerate.
15678 * config.in: Regenerate.
15679 * config/sol2.opt (mclear-hwcap): New option.
15680 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
15681 * config/sol2-clearcap.map: Moved here from
15682 testsuite/gcc.target/i386/clearcap.map.
15683 * config/sol2-clearcapv2.map: Move here from
15684 gcc.target/i386/clearcapv2.map.
15685 * config/t-sol2 (install): Depend on install-clearcap-map.
15686 (install-clearcap-map): New target.
15687 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
15690 2014-05-28 Richard Biener <rguenther@suse.de>
15692 * hwint.h (*_HALF_WIDE_INT*): Move to ...
15693 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
15694 ... here and remove the rest.
15695 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
15697 2014-05-28 Richard Biener <rguenther@suse.de>
15699 PR tree-optimization/61335
15700 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
15701 new range fails, drop to varying.
15703 2014-05-28 Olivier Hainque <hainque@adacore.com>
15705 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
15706 (CPP_SPEC): Add entry for -mcpu=8548.
15707 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
15708 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
15710 2014-05-28 Tom de Vries <tom@codesourcery.com>
15712 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
15713 * lra.c (initialize_lra_reg_info_element): Add init of
15714 actual_call_used_reg_set field.
15715 (lra): Call lra_create_live_ranges before lra_inheritance for
15717 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
15719 * lra-constraints.c (need_for_call_save_p): Use
15720 actual_call_used_reg_set instead of call_used_reg_set for
15722 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
15724 2014-05-28 Radovan Obradovic <robradovic@mips.com>
15725 Tom de Vries <tom@codesourcery.com>
15727 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
15729 (@item -fuse-caller-save): New item.
15731 2014-05-28 Radovan Obradovic <robradovic@mips.com>
15732 Tom de Vries <tom@codesourcery.com>
15734 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
15735 OPT_fuse_caller_save.
15737 2014-05-28 Radovan Obradovic <robradovic@mips.com>
15738 Tom de Vries <tom@codesourcery.com>
15740 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
15741 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
15742 get_call_reg_set_usage.
15743 * resource.c (mark_set_resources, mark_target_live_regs): Use
15744 get_call_reg_set_usage.
15745 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
15747 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
15748 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
15749 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
15750 * ira-build.c (ira_create_allocno): Init
15751 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
15752 (create_cap_allocno, propagate_allocno_info)
15753 (propagate_some_info_from_allocno)
15754 (copy_info_to_removed_store_destinations): Handle
15755 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
15756 * ira-costs.c (ira_tune_allocno_costs): Use
15757 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
15759 2014-05-28 Radovan Obradovic <robradovic@mips.com>
15760 Tom de Vries <tom@codesourcery.com>
15762 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
15763 and function_used_regs_valid fields.
15764 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
15765 find_all_hard_reg_sets.
15766 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
15767 (get_call_reg_set_usage): New function.
15768 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
15769 * regs.h (get_call_reg_set_usage): Declare.
15771 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
15774 * config/dbx.h (License): Add Runtime Library Exception.
15775 * config/newlib-stdint.h (License): Same.
15776 * config/rtems.h (License): Same
15777 * config/initfini-array.h (License): Same
15778 * config/v850/v850.h (License): Same.
15779 * config/v850/v850-opts.h (License): Same
15780 * config/v850/rtems.h (License): Same.
15782 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
15785 * doc/extend.texi (Local Labels): Note that label differences are
15786 not supported for AVR.
15788 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
15789 Olivier Hainque <hainque@adacore.com>
15791 * rtl.h (set_for_reg_notes): Declare.
15792 * emit-rtl.c (set_for_reg_notes): New function.
15793 (set_unique_reg_note): Use it.
15794 * optabs.c (add_equal_note): Likewise
15796 2014-05-27 Andrew Pinski <apinski@cavium.com>
15798 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
15799 Use <w> for the register in assembly template.
15800 (stack_protect_test): Use the mode of operands[0] for the result.
15801 (stack_protect_test_<mode>): Use <w> for the register
15802 in assembly template.
15804 2014-05-27 DJ Delorie <dj@redhat.com>
15806 * config/rx/rx.c (add_vector_labels): New.
15807 (rx_output_function_prologue): Call it.
15808 (rx_handle_func_attribute): Don't require empty arguments.
15809 (rx_handle_vector_attribute): New.
15810 (rx_attribute_table): Add "vector" attribute.
15811 * doc/extend.texi (interrupt, vector): Document new/changed
15812 RX-specific attributes.
15814 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
15816 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
15818 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
15819 predicate to detect a negative quotient.
15821 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
15823 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
15824 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
15825 Add X - Y CMP 0 to X CMP Y transformation.
15826 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
15828 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
15830 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
15833 2014-05-27 Steve Ellcey <sellcey@mips.com>
15835 * config/mips/mips.c: Add include of cgraph.h.
15837 2014-05-27 Richard Biener <rguenther@suse.de>
15839 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
15841 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
15844 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
15845 * config/arm/arm-cores.def (License): Same.
15846 * config/arm/arm-opts.h (License): Same.
15847 * config/arm/aout.h (License): Same.
15848 * config/arm/bpabi.h (License): Same.
15849 * config/arm/elf.h (License): Same.
15850 * config/arm/linux-elf.h (License): Same.
15851 * config/arm/linux-gas.h (License): Same.
15852 * config/arm/netbsd-elf.h (License): Same.
15853 * config/arm/uclinux-eabi.h (License): Same.
15854 * config/arm/uclinux-elf.h (License): Same.
15855 * config/arm/vxworks.h (License): Same.
15857 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15859 * config/arm/neon.md (neon_bswap<mode>): New pattern.
15860 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
15861 (arm_init_neon_builtins): Handle NEON_BSWAP.
15862 Define required type nodes.
15863 (arm_expand_neon_builtin): Handle NEON_BSWAP.
15864 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
15865 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
15866 * config/arm/iterators.md (VDQHSD): New mode iterator.
15868 2014-05-27 Richard Biener <rguenther@suse.de>
15870 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
15871 Try using literal operands when comparing value-ranges failed.
15873 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
15875 * ira.c (commutative_operand): Adjust for change to recog_data.
15876 [Missing from previous commit.]
15878 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
15880 * system.h (TEST_BIT): New macro.
15881 * recog.h (alternative_mask): New type.
15882 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
15883 (recog_data_d): Replace alternative_enabled_p array with
15884 enabled_alternatives.
15885 (target_recog): New structure.
15886 (default_target_recog, this_target_recog): Declare.
15887 (get_enabled_alternatives, recog_init): Likewise.
15888 * recog.c (default_target_recog, this_target_recog): New variables.
15889 (get_enabled_alternatives): New function.
15890 (extract_insn): Use it.
15891 (recog_init): New function.
15892 (preprocess_constraints, constrain_operands): Adjust for change to
15894 * postreload.c (reload_cse_simplify_operands): Likewise.
15895 * reload.c (find_reloads): Likewise.
15896 * ira-costs.c (record_reg_classes): Likewise.
15897 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
15898 all alternatives after a disabled one would be skipped.
15899 (ira_implicitly_set_insn_hard_regs): Likewise.
15900 * ira.c (ira_setup_alts): Adjust for change to recog_data.
15901 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
15902 with enabled_alternatives.
15903 * lra.c (free_insn_recog_data): Update accordingly.
15904 (lra_update_insn_recog_data): Likewise.
15905 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
15906 * lra-constraints.c (process_alt_operands): Likewise. Handle
15907 only_alternative as part of the enabled mask.
15908 * target-globals.h (this_target_recog): Declare.
15909 (target_globals): Add a recog field.
15910 (restore_target_globals): Restore this_target_recog.
15911 * target-globals.c: Include recog.h.
15912 (default_target_globals): Initialize recog field.
15913 (save_target_globals): Likewise.
15914 * reginfo.c (reinit_regs): Call recog_init.
15915 * toplev.c (backend_init_target): Likewise.
15917 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
15919 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
15920 rather than any named insn's code.
15922 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
15925 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
15926 * config/arm/arm-cores.def (License): Same.
15928 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
15930 * tree.h (decl_comdat_group): Declare.
15931 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
15932 * tree.c (decl_comdat_group): Here.
15934 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
15936 PR rtl-optimization/61222
15937 * combine.c (simplify_shift_const_1): When moving a PLUS outside
15938 the shift, truncate the PLUS operand to the result mode.
15940 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
15943 * config/i386/i386.c (ix86_rtx_costs)
15944 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
15947 2014-05-26 Martin Jambor <mjambor@suse.cz>
15949 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
15952 2014-05-26 Richard Biener <rguenther@suse.de>
15954 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
15955 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
15956 Provide specializations.
15957 (wi::int_traits <HOST_WIDE_INT>,
15958 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
15960 2014-05-26 Alan Modra <amodra@gmail.com>
15963 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
15964 params and return a bool. Remove dead code. Update comment.
15965 Assert we have a const_int source. Remove bogus code from
15966 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
15967 handling of constants > 2G and reg_equal note, from..
15968 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
15969 return value. Update comment. If we can, use a new pseudo
15970 for intermediate calculations.
15971 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
15973 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
15974 call to rs6000_emit_set_const in splitter.
15975 (movdi_internal64+2, +3): Likewise.
15977 2014-05-26 Richard Biener <rguenther@suse.de>
15979 * system.h: Define __STDC_FORMAT_MACROS before
15980 including inttypes.h.
15981 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
15982 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
15983 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
15984 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
15985 HOST_WIDEST_INT_C): Remove.
15986 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
15987 if C99 inttypes.h is not available.
15988 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
15989 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
15990 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
15991 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
15992 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
15993 (struct output_info): Likewise.
15994 (print_statistics): Adjust.
15995 (dump_bitmap_statistics): Likewise.
15996 * bt-load.c (migrate_btr_defs): Print with PRId64.
15997 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
15998 (MAX_SAFE_MULTIPLIER): Adjust.
15999 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
16000 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
16001 dump_cgraph_node): Likewise.
16002 * final.c (dump_basic_block_info): Likewise.
16003 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
16004 * gcov.c (format_gcov): Likewise.
16005 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
16007 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
16008 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
16009 (inline_small_functions, dump_overall_stats, dump_inline_stats):
16010 Use PRId64 for dumping.
16011 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
16012 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
16013 (add_allocno_hard_regs): Adjust.
16014 * loop-doloop.c (doloop_modify): Print using PRId64.
16015 * loop-iv.c (inverse): Compute in uint64_t.
16016 (determine_max_iter, iv_number_of_iterations): Likewise.
16017 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
16018 Print using PRId64.
16019 * lto-streamer-out.c (write_symbol): Use uint64_t.
16020 * mcf.c (CAP_INFINITY): Use int64_t maximum.
16021 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
16022 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
16023 * modulo-sched.c (const_iteration_count): Use int64_t.
16024 (sms_schedule): Dump using PRId64.
16025 * predict.c (dump_prediction): Likewise.
16026 * pretty-print.h (pp_widest_integer): Remove.
16027 * profile.c (get_working_sets, is_edge_inconsistent,
16028 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
16029 * tree-pretty-print.c (pp_double_int): Remove case handling
16030 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
16031 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
16033 (pass_optimize_bswap::execute): Remove restriction on hosts.
16034 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
16035 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
16036 * tree.c (widest_int_cst_value): Remove.
16037 * tree.h (widest_int_cst_value): Likewise.
16038 * value-prof.c (dump_histogram_value): Print using PRId64.
16039 * gengtype.c (main): Also inject int64_t.
16040 * ggc-page.c (struct max_alignment): Use int64_t.
16041 * alloc-pool.c (struct allocation_object_def): Likewise.
16042 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
16044 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
16045 * doc/tm.texi: Regenerated.
16046 * gengtype-lex.l (IWORD): Handle [u]int64_t.
16047 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
16048 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
16049 mmix_output_register_setting): Use [u]int64_t in prototypes.
16050 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
16051 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
16052 mmix_output_octa, mmix_output_shifted_value): Adjust.
16053 (mmix_intval): Adjust. Remove unreachable case.
16054 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
16056 2014-05-26 Richard Biener <rguenther@suse.de>
16058 * configure.ac: Drop __int64 type check. Insist that we
16059 found uint64_t and int64_t.
16060 * hwint.h (HOST_BITS_PER___INT64): Remove.
16061 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
16062 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
16063 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
16064 (HOST_WIDEST_FAST_INT): Remove __int64 case.
16065 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
16066 for dst_q_src_df_rms_cdt.
16067 * configure: Regenerate.
16068 * config.in: Likewise.
16070 2014-05-26 Michael Tautschnig <mt@debian.org>
16073 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
16074 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
16076 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16078 PR rtl-optimization/61278
16079 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
16081 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16083 PR rtl-optimization/61220
16084 Part of PR rtl-optimization/61225
16085 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
16086 insn; skip split_edge for a block with only one successor.
16088 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16090 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
16093 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16095 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
16096 (update_vtable_references): New function.
16097 (function_and_variable_visibility): Rewrite also vtable initializers.
16098 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
16100 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16102 * ggc.h (ggc_grow): New function.
16103 * ggc-none.c (ggc_grow): New function.
16104 * ggc-page.c (ggc_grow): Likewise.
16106 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16108 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
16109 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
16110 comdat_can_be_unshared_p, cgraph_externally_visible_p,
16111 varpool_externally_visible_p, can_replace_by_local_alias,
16112 update_visibility_by_resolution_info, function_and_variable_visibility,
16113 pass_data_ipa_function_and_variable_visibility,
16114 make_pass_ipa_function_and_variable_visibility,
16115 whole_program_function_and_variable_visibility,
16116 pass_data_ipa_whole_program_visibility,
16117 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
16118 * cgraph.h (cgraph_local_node_p): Declare.
16119 * ipa-visibility.c: New file.
16120 * Makefile.in (OBJS): Add ipa-visiblity.o
16122 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16124 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
16125 that var decl is available.
16127 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16129 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
16130 symtab_node pointer.
16131 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
16132 (find_decls_types_r): Do not walk COMDAT_GROUP.
16133 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
16134 * varasm.c (make_decl_one_only): Use set_comdat_group;
16135 create node if needed.
16136 * ipa-inline-transform.c (save_inline_function_body): Update
16137 way we decl->symtab mapping.
16138 * symtab.c (symtab_hash, hash_node, eq_node
16139 symtab_insert_node_to_hashtable): Remove.
16140 (symtab_register_node): Update.
16141 (symtab_unregister_node): Update.
16142 (symtab_get_node): Reimplement as inline function.
16143 (symtab_add_to_same_comdat_group): Update.
16144 (symtab_dissolve_same_comdat_group_list): Update.
16145 (dump_symtab_base): Update.
16146 (verify_symtab_base): Update.
16147 (symtab_make_decl_local): Update.
16148 (fixup_same_cpp_alias_visibility): Update.
16149 (symtab_nonoverwritable_alias): Update.
16150 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
16151 * ipa.c (update_visibility_by_resolution_info): UPdate.
16152 * bb-reorder.c: Include cgraph.h
16153 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
16154 with comdat groups.
16155 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
16156 * cgraph.c (cgraph_get_create_node): Update.
16157 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
16159 (symtab_get_node): Make inline.
16160 (symtab_insert_node_to_hashtable): Remove.
16161 (symtab_can_be_discarded): Update.
16162 (decl_comdat_group): New function.
16163 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
16165 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
16167 (read_comdat_group): New function.
16168 (input_node, input_varpool_node): Use it.
16169 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
16171 * mips.c (mips_start_unique_function): Likewise.
16172 (ix86_code_end): Likewise.
16173 (rs6000_code_end): Likweise.
16174 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
16176 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16178 * gengtype-state.c (fatal_reading_state): Bring offline.
16179 * optabs.c (widening_optab_handler): Bring offline.
16180 * optabs.h (widening_optab_handler): Likewise.
16181 * final.c (get_attr_length_1): Likewise.
16183 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16185 * sched-int.h (sd_iterator_cond): Manually tail recurse.
16187 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16189 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
16190 (ppc440-compare): Include shift with dot.
16191 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
16192 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
16194 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
16196 (e6500_sfx2): Include it.
16197 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
16198 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
16199 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
16200 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
16201 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
16202 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
16203 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
16204 *lshiftrt_internal1le, *lshiftrt_internal1be,
16205 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
16206 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
16207 *rotldi3_internal10le, *rotldi3_internal10be,
16208 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
16209 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
16210 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
16211 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
16212 define_insns): Use type "shift" in the appropriate alternatives.
16214 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16216 * config/rs6000/rs6000.md (type): Add "logical". Delete
16218 (dot): Adjust comment.
16219 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
16220 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
16221 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
16222 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
16223 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
16224 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
16225 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
16226 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
16228 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
16229 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
16230 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
16231 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
16232 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
16233 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
16234 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
16235 * config/rs6000/8540.md (ppc8540_su): Adjust.
16236 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
16237 cell-cmp-microcoded): Adjust.
16238 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
16239 * config/rs6000/e500mc.md (e500mc_su): Adjust.
16240 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
16241 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
16242 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
16243 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
16244 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
16245 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
16246 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
16248 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
16249 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
16250 Adjust. Adjust comment.
16251 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
16252 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
16254 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16256 * config/rs6000/rs6000.md (type): Add "add".
16257 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
16258 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
16259 define_insns): Use it.
16260 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
16262 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
16263 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
16264 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
16265 * config/rs6000/601.md (ppc601-integer): Adjust.
16266 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
16267 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
16268 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
16269 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
16270 * config/rs6000/8540.md (ppc8540_su): Adjust.
16271 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
16272 cell-cmp-microcoded): Adjust.
16273 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
16274 * config/rs6000/e500mc.md (e500mc_su): Adjust.
16275 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
16276 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
16277 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
16278 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
16279 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
16280 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
16281 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
16283 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
16284 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
16285 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
16286 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
16288 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16290 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
16291 "delayed_compare", "var_delayed_compare".
16292 (var_shift): New attribute.
16293 (cell_micro): Adjust.
16294 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
16295 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
16296 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
16297 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
16298 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
16299 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
16300 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
16301 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
16302 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
16303 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
16304 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
16305 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
16306 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
16307 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
16308 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
16309 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
16310 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
16311 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
16312 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
16313 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
16314 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
16315 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
16316 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
16317 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
16318 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
16320 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
16321 * config/rs6000/440.md (ppc440-integer): Adjust.
16322 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
16323 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
16324 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
16325 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
16326 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
16327 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
16328 * config/rs6000/8540.md (ppc8540_su): Adjust.
16329 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
16330 cell-cmp-microcoded): Adjust.
16331 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
16332 * config/rs6000/e500mc.md (e500mc_su): Adjust.
16333 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
16334 e500mc64_delayed): Adjust.
16335 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
16336 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
16337 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
16338 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
16339 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
16340 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
16341 power6-delayed-compare, power6-var-delayed-compare): Adjust.
16342 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
16343 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
16345 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
16346 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
16348 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16350 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
16351 (bits): New mode_attr.
16352 (idiv_ldiv): Delete mode_attr.
16353 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
16354 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
16355 rs6000_adjust_priority, is_nonpipeline_insn,
16356 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
16358 * config/rs6000/40x.md (ppc403-idiv): Adjust.
16359 * config/rs6000/440.md (ppc440-idiv): Adjust.
16360 * config/rs6000/476.md (ppc476-idiv): Adjust.
16361 * config/rs6000/601.md (ppc601-idiv): Adjust.
16362 * config/rs6000/603.md (ppc603-idiv): Adjust.
16363 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
16364 ppc620-ldiv): Adjust.
16365 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
16366 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
16367 * config/rs6000/8540.md (ppc8540_divide): Adjust.
16368 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
16369 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
16370 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
16371 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
16372 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
16373 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
16374 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
16375 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
16376 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
16377 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
16378 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
16379 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
16380 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
16381 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
16382 * config/rs6000/titan.md (titan_fxu_div): Adjust.
16384 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16386 * config/rs6000/rs6000.md (type): Delete "insert_word",
16387 "insert_dword". Add "insert".
16388 (size): Update comment.
16389 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
16390 insn_must_be_first_in_group): Adjust.
16391 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
16392 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
16393 *insvsi_internal6, insvdi_internal): Adjust.
16395 * config/rs6000/40x.md (ppc403-integer): Adjust.
16396 * config/rs6000/440.md (ppc440-integer): Adjust.
16397 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
16398 * config/rs6000/601.md (ppc601-integer): Adjust.
16399 * config/rs6000/603.md (ppc603-integer): Adjust.
16400 * config/rs6000/6xx.md (ppc604-integer): Adjust.
16401 * config/rs6000/7450.md (ppc7450-integer): Adjust.
16402 * config/rs6000/7xx.md (ppc750-integer): Adjust.
16403 * config/rs6000/8540.md (ppc8540_su): Adjust.
16404 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
16405 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
16406 * config/rs6000/e500mc.md (e500mc_su): Adjust.
16407 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
16408 * config/rs6000/e5500.md (e5500_sfx): Adjust.
16409 * config/rs6000/e6500.md (e6500_sfx): Adjust.
16410 * config/rs6000/mpc.md (mpccore-integer): Adjust.
16411 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
16412 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
16413 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
16414 * config/rs6000/power7.md (power7-integer): Adjust.
16415 * config/rs6000/power8.md (power8-1cyc): Adjust.
16416 * config/rs6000/rs64.md (rs64a-integer): Adjust.
16417 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
16419 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16421 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
16422 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
16423 (size): New attribute.
16424 (dot): New attribute.
16425 (cell_micro): Adjust.
16426 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
16427 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
16428 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
16429 umuldi3_highpart): Adjust.
16430 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
16431 rs6000_adjust_priority, is_nonpipeline_insn,
16432 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
16434 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
16435 ppc405-imul3): Adjust.
16436 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
16437 * config/rs6000/476.md (ppc476-imul): Adjust.
16438 * config/rs6000/601.md (ppc601-imul): Adjust.
16439 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
16440 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
16441 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
16442 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
16443 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
16445 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
16446 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
16447 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
16448 cell-imul): Adjust.
16449 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
16450 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
16451 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
16452 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
16453 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
16454 * config/rs6000/mpc.md (mpccore-imul): Adjust.
16455 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
16456 power4-lmul, power4-imul, power4-imul3): Adjust.
16457 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
16458 power5-lmul, power5-imul, power5-imul3): Adjust.
16459 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
16460 power6-lmul, power6-imul, power6-imul3): Adjust.
16461 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
16462 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
16464 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
16465 rs64a-lmul): Adjust.
16466 * config/rs6000/titan.md (titan_imul): Adjust.
16468 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16470 * config/rs6000/rs6000.md (type): Add new value "halfmul".
16471 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
16472 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
16473 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
16474 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
16475 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
16476 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
16477 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
16478 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
16479 * config/rs6000/titan.md: Delete nonsensical comment.
16480 (titan_imul): Add type imul3.
16481 (titan_mulhw): Remove type imul3; add type halfmul.
16483 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16485 * config/rs6000/rs6000.md (type): Reorder, reformat.
16487 2014-05-23 Martin Jambor <mjambor@suse.cz>
16489 PR tree-optimization/53787
16490 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
16491 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
16492 analysis_done, update all uses.
16493 * ipa-prop.c: Include domwalk.h
16494 (param_analysis_info): Removed.
16495 (param_aa_status): New type.
16496 (ipa_bb_info): Likewise.
16497 (func_body_info): Likewise.
16498 (ipa_get_bb_info): New function.
16499 (aa_overwalked): Likewise.
16500 (find_dominating_aa_status): Likewise.
16501 (parm_bb_aa_status_for_bb): Likewise.
16502 (parm_preserved_before_stmt_p): Changed to use new param AA info.
16503 (load_from_unmodified_param): Accept func_body_info as a parameter
16504 instead of parms_ainfo.
16505 (parm_ref_data_preserved_p): Changed to use new param AA info.
16506 (parm_ref_data_pass_through_p): Likewise.
16507 (ipa_load_from_parm_agg_1): Likewise. Update callers.
16508 (compute_complex_assign_jump_func): Changed to use new param AA info.
16509 (compute_complex_ancestor_jump_func): Likewise.
16510 (ipa_compute_jump_functions_for_edge): Likewise.
16511 (ipa_compute_jump_functions): Removed.
16512 (ipa_compute_jump_functions_for_bb): New function.
16513 (ipa_analyze_indirect_call_uses): Likewise, moved variable
16515 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
16516 and info, moved variable declarations down.
16517 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
16519 (ipa_analyze_stmt_uses): Likewise.
16520 (ipa_analyze_params_uses): Removed.
16521 (ipa_analyze_params_uses_in_bb): New function.
16522 (ipa_analyze_controlled_uses): Likewise.
16523 (free_ipa_bb_info): Likewise.
16524 (analysis_dom_walker): New class.
16525 (ipa_analyze_node): Handle node-specific forbidden analysis,
16526 initialize and free func_body_info, use dominator walker.
16527 (ipcp_modif_dom_walker): New class.
16528 (ipcp_transform_function): Create and free func_body_info, use
16529 ipcp_modif_dom_walker, moved a lot of functionality there.
16531 2014-05-23 Marek Polacek <polacek@redhat.com>
16532 Jakub Jelinek <jakub@redhat.com>
16534 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
16535 * gcc.c (sanitize_spec_function): Likewise.
16536 * convert.c (convert_to_integer): Include "ubsan.h". Add
16537 floating-point to integer instrumentation.
16538 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
16539 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
16540 SANITIZE_NONDEFAULT.
16541 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
16542 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
16543 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
16544 * ubsan.c: Include "realmpfr.h" and "dfp.h".
16545 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
16546 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
16547 float/double/long double.
16548 (ubsan_instrument_float_cast): New function.
16549 * ubsan.h (ubsan_instrument_float_cast): Declare.
16551 2014-05-23 Jiong Wang <jiong.wang@arm.com>
16553 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
16555 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
16556 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
16557 Adjust for tailcalling through registers.
16558 * config/aarch64/aarch64.h (enum reg_class): New caller save
16560 (REG_CLASS_NAMES): Likewise.
16561 (REG_CLASS_CONTENTS): Likewise.
16562 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
16563 Allow tailcalling without decls.
16565 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
16567 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
16568 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
16570 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
16571 gsi, and variables v_* to v*.
16573 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
16575 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
16577 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
16579 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
16580 * omp-low.c: Update accordingly.
16582 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
16583 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
16584 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
16585 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
16586 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
16587 GF_OMP_TARGET_KIND_UPDATE.
16589 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
16590 Explicitly enumerate the expected region types.
16592 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
16595 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
16596 documentation; the old documentation didn't clearly state the
16597 constraints on the contents of the pointed-to storage.
16599 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16601 Fix bootstrap error on ia64
16602 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
16603 Return default value.
16605 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
16607 PR tree-optimization/54733
16608 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
16610 (find_bswap_or_nop_load): New.
16611 (find_bswap_1): Renamed to ...
16612 (find_bswap_or_nop_1): This. Also add support for memory source.
16613 (find_bswap): Renamed to ...
16614 (find_bswap_or_nop): This. Also add support for memory source and
16615 detection of bitwise operations equivalent to load in target
16617 (execute_optimize_bswap): Likewise. Also move its leading comment back
16618 in place and split statement transformation into ...
16619 (bswap_replace): This.
16621 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
16623 PR rtl-optimization/61215
16624 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
16625 simplify_gen_subreg until final substitution.
16627 2014-05-23 Alan Modra <amodra@gmail.com>
16630 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
16631 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
16632 Use "Y" constraint rather than "m".
16634 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
16636 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
16638 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
16639 New function declaration.
16640 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
16641 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
16642 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
16643 (aarch64_init_builtins) : Initialize builtins
16644 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
16645 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
16646 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
16647 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
16648 and __builtins_aarch64_set_fpsr.
16649 (aarch64_atomic_assign_expand_fenv): New function.
16650 * config/aarch64/aarch64.md (set_fpcr): New pattern.
16651 (get_fpcr) : Likewise.
16652 (set_fpsr) : Likewise.
16653 (get_fpsr) : Likewise.
16654 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
16655 and UNSPECV_SET_FPSR.
16656 * doc/extend.texi (AARCH64 Built-in Functions) : Document
16657 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
16658 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
16660 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
16662 PR rtl-optimization/60969
16663 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
16664 constraints. Set up mem cost for NO_REGS case.
16666 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
16668 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
16670 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
16672 * config/darwin.c: Include "lto-section-names.h".
16673 (LTO_SEGMENT_NAME): Don't define.
16674 * config/i386/winnt.c: Include "lto-section-names.h".
16675 * lto-streamer.c: Include "lto-section-names.h".
16676 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
16677 * lto-wrapper.c: Include "lto-section-names.h".
16678 (LTO_SECTION_NAME_PREFIX): Don't define.
16679 * lto-section-names.h: New file.
16680 * cgraphunit.c: Include "lto-section-names.h".
16682 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
16684 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
16686 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
16689 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
16691 2014-05-22 Nick Clifton <nickc@redhat.com>
16693 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
16695 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
16697 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
16698 -> (T)A transformation to integer types.
16700 2014-05-22 Teresa Johnson <tejohnson@google.com>
16702 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
16703 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
16704 (gcov_rewrite): Use gcov_nonruntime_assert.
16705 (gcov_open): Ditto.
16706 (gcov_write_words): Ditto.
16707 (gcov_write_length): Ditto.
16708 (gcov_read_words): Use gcov_nonruntime_assert, and remove
16709 gcc_assert from IN_LIBGCOV code.
16710 (gcov_read_summary): Use gcov_error to flag profile corruption.
16711 (gcov_sync): Use gcov_nonruntime_assert.
16712 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
16713 (gcov_histo_index): Use gcov_nonruntime_assert.
16714 (static void gcov_histogram_merge): Ditto.
16715 (compute_working_sets): Ditto.
16716 * gcov-io.h (gcov_nonruntime_assert): Define.
16717 (gcov_error): Define for !IN_LIBGCOV
16719 2014-05-22 Richard Biener <rguenther@suse.de>
16721 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
16722 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
16723 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
16724 and deallocation site.
16725 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
16726 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
16727 passing through the incoming points-to set.
16728 (handle_lhs_call): Use flags argument instead of recomputing it.
16729 (find_func_aliases_for_call): Call handle_lhs_call with proper
16732 2014-05-22 Jakub Jelinek <jakub@redhat.com>
16734 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
16735 all padding bits in REAL_VALUE_TYPE are cleared.
16737 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16739 Cleanup and improve multipass_dfa_lookahead_guard
16740 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
16741 (core2i7_first_cycle_multipass_begin,)
16742 (core2i7_first_cycle_multipass_issue,)
16743 (core2i7_first_cycle_multipass_backtrack): Update signature.
16744 * config/ia64/ia64.c
16745 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
16746 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
16747 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
16749 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
16750 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
16752 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
16754 * doc/tm.texi: Regenerate.
16756 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
16757 * haifa-sched.c (ready_try): Make signed to allow negative values.
16758 (rebug_ready_list_1): Update.
16759 (choose_ready): Simplify.
16760 (sched_extend_ready_list): Update.
16762 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16764 Remove IA64 speculation tweaking flags
16765 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
16766 speculation tuning flags.
16767 (msched-prefer-non-data-spec-insns,)
16768 (msched-prefer-non-control-spec-insns): Obsolete options.
16769 * haifa-sched.c (choose_ready): Remove handling of
16770 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
16771 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
16772 and PREFER_NON_DATA_SPEC.
16773 * sel-sched.c (process_spec_exprs): Remove handling of
16774 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
16776 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16778 Improve scheduling debug output
16779 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
16780 (advance_one_cycle): Update.
16781 (schedule_insn, queue_to_ready): Add debug printouts.
16782 (debug_ready_list_1): New static function.
16783 (debug_ready_list): Update.
16784 (max_issue): Add debug printouts.
16785 (dump_insn_stream): New static function.
16786 (schedule_block): Use it. Also better indent printouts.
16788 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16790 Fix sched_insn debug counter
16791 * haifa-sched.c (schedule_insn): Update.
16792 (struct haifa_saved_data): Add nonscheduled_insns_begin.
16793 (save_backtrack_point, restore_backtrack_point): Update.
16794 (first_nonscheduled_insn): New static function.
16795 (queue_to_ready, choose_ready): Use it.
16796 (schedule_block): Init nonscheduled_insns_begin.
16797 (sched_emit_insn): Update.
16800 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
16802 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
16804 (aarch64_secondary_reload) : LikeWise.
16805 (aarch64_class_max_nregs) : Remove CORE_REGS.
16806 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
16807 (REG_CLASS_NAMES) : Likewise.
16808 (REG_CLASS_CONTENTS) : LikeWise.
16809 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
16811 2014-05-21 Guozhi Wei <carrot@google.com>
16814 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
16816 (vqdmulhq_n_s16): Likewise.
16818 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
16820 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
16822 2014-05-21 Marek Polacek <polacek@redhat.com>
16825 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
16827 2014-05-21 Martin Jambor <mjambor@suse.cz>
16829 * doc/invoke.texi (Optimize Options): Document parameters
16830 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
16831 ipa-cp-array-index-hint-bonus.
16833 2014-05-21 Mark Wielaard <mjw@redhat.com>
16836 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
16837 version >= 3 or not strict DWARF.
16838 * langhooks.h (struct lang_hooks_for_types): Add
16839 enum_underlying_base_type.
16840 * langhooks.c (lhd_enum_underlying_base_type): New function.
16841 * gcc/langhooks.h (struct lang_hooks_for_types): Add
16842 enum_underlying_base_type.
16843 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
16844 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
16845 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
16847 2014-05-21 Richard Biener <rguenther@suse.de>
16849 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
16851 2014-05-21 John Marino <gnugcc@marino.st>
16853 * config.gcc (*-*-dragonfly*): New target.
16854 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
16855 * configure: Regenerate.
16856 * config/dragonfly-stdint.h: New.
16857 * config/dragonfly.h: New.
16858 * config/dragonfly.opt: New.
16859 * config/i386/dragonfly.h: New.
16860 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
16862 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16864 * tree.def (VOID_CST): New.
16865 * tree-core.h (TI_VOID): New.
16866 * tree.h (void_node): New.
16867 * tree.c (tree_node_structure_for_code, tree_code_size)
16868 (iterative_hash_expr): Handle VOID_CST.
16869 (build_common_tree_nodes): Initialize void_node.
16871 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
16873 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
16875 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
16877 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
16880 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
16881 flag_reorder_blocks_and_partition.
16882 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
16884 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
16887 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
16889 (*addc_r_t): Add new insn_and_split.
16891 2014-05-21 Jakub Jelinek <jakub@redhat.com>
16893 PR middle-end/61252
16894 * omp-low.c (handle_simd_reference): New function.
16895 (lower_rec_input_clauses): Use it. Defer adding reference
16896 initialization even for reduction without placeholder if in simd,
16897 handle it properly later on.
16899 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
16901 PR tree-optimization/60899
16902 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
16903 assume all static symbols will have definition wile parsing and
16904 check the do have definition later in compilation; check that
16905 variable referring symbol will be output before concluding that
16906 reference is safe; be conservative for referring local statics;
16907 be more precise about when comdat is output in other partition.
16909 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
16912 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
16914 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
16915 (ipa_inline): Loop inline_to_all_callers until no more aliases
16918 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
16920 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
16921 set writeonly flag only for vars actually written to.
16923 2014-05-20 Dehao Chen <dehao@google.com>
16925 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
16926 and callee count to get clone count.
16927 * tree-inline.c (expand_call_inline): Use callee count instead of bb
16928 count in copy_body.
16930 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
16932 PR rtl-optimization/61243
16933 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
16935 2014-05-20 Xinliang David Li <davidxl@google.com>
16937 * cgraphunit.c (walk_polymorphic_call_targets): Add
16938 dbgcnt and fopt-info support.
16939 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
16940 * ipa-devirt.c (ipa_devirt): Ditto.
16941 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
16942 * ipa.c (walk_polymorphic_call_targets): Ditto.
16943 * gimple-fold.c (fold_gimple_assign): Ditto.
16944 (gimple_fold_call): Ditto.
16945 * dbgcnt.def: New counter.
16947 2014-05-20 DJ Delorie <dj@redhat.com>
16949 * config/msp430/msp430.md (split): Don't allow subregs when
16950 splitting SImode adds.
16951 (andneghi): Fix subtraction logic.
16952 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
16954 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
16956 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
16958 * except.c (switch_to_exception_section, resolve_unique_section,
16959 get_named_text_section, default_function_rodata_section,
16960 align_variable, get_block_for_decl, default_section_type_flags):
16961 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
16962 * symtab.c (symtab_add_to_same_comdat_group,
16963 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
16964 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
16966 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
16967 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
16968 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16969 (c6x_function_in_section_p): Likewise.
16970 * config/darwin.c (machopic_select_section): Likewise.
16971 * config/arm/arm.c (arm_function_in_section_p): Likewise.
16972 * config/mips/mips.c (mips_function_rodata_section): Likewise.
16973 * config/mep/mep.c (mep_select_section): LIkewise.
16974 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16976 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
16978 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
16979 EH region of calls to pure functions that can throw an exception.
16980 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
16981 (copy_reference_ops_from_call): Also copy the EH region of the call if
16982 it can throw an exception.
16984 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16986 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
16987 nested VEC_SELECTs that are inverses of each other.
16989 2014-05-20 Richard Biener <rguenther@suse.de>
16991 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
16992 (extract_and_process_scc_for_name): not here.
16993 (cond_dom_walker::before_dom_children): Only process
16994 stmts that end the BB in interesting ways.
16995 (run_scc_vn): Mark param uses as visited.
16997 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16999 * config/arm/arm.md (arith_shiftsi): Do not predicate for
17002 2014-05-20 Nick Clifton <nickc@redhat.com>
17004 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
17005 (msp430_gimplify_va_arg_expr): New function.
17006 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
17008 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
17009 operand 0 in order to prevent confusion about the number of
17010 registers involved.
17012 2014-05-20 Richard Biener <rguenther@suse.de>
17014 PR tree-optimization/61221
17015 * tree-ssa-pre.c (el_to_update): Remove.
17016 (eliminate_dom_walker::before_dom_children): Handle released
17017 VDEFs by value-numbering them to the associated VUSE. Update
17018 stmt immediately for substituted call address.
17019 (eliminate): Remove delayed stmt updating code.
17020 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
17021 possibly late re-numbered vuses.
17022 (vn_reference_lookup_2): Adjust.
17023 (vn_reference_lookup_pieces): Likewise.
17024 (vn_reference_lookup): Likewise.
17026 2014-05-20 Richard Biener <rguenther@suse.de>
17028 * config.gcc: Remove need_64bit_hwint.
17029 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
17030 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
17032 * config.in: Regenerate.
17033 * configure: Likewise.
17035 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
17037 * doc/extend.texi: Create Label Attributes section,
17038 move all label attributes into it and reference it.
17040 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
17042 * arm.c (thumb1_reorg): When scanning backwards skip anything
17043 that's not a proper insn.
17045 2014-05-19 Richard Biener <rguenther@suse.de>
17047 PR tree-optimization/61221
17048 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
17049 Do nothing for unreachable blocks.
17050 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
17051 Improve unreachability detection.
17053 2014-05-19 Richard Biener <rguenther@suse.de>
17055 PR tree-optimization/61209
17056 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
17058 2014-05-19 Nick Clifton <nickc@redhat.com>
17060 * except.c (init_eh): Fix computation of builtin setjmp buffer
17061 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
17063 2014-05-19 Richard Biener <rguenther@suse.de>
17065 PR tree-optimization/61184
17066 * tree-vrp.c (is_negative_overflow_infinity): Use
17067 TREE_OVERFLOW_P and do that check first.
17068 (is_positive_overflow_infinity): Likewise.
17069 (is_overflow_infinity): Likewise.
17070 (vrp_operand_equal_p): Properly treat operands with
17071 differing overflow as not equal.
17073 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
17075 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
17076 shift simplification where it was intended.
17078 2014-05-19 Christian Bruel <christian.bruel@st.com>
17081 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
17083 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
17086 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
17089 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
17091 * reg-notes.def (CROSSING_JUMP): Likewise.
17092 * rtl.h (rtx_def): Update comment for jump flag.
17093 (CROSSING_JUMP_P): Define.
17094 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
17095 of a REG_CROSSING_JUMP note.
17096 * cfghooks.c (tidy_fallthru_edges): Likewise.
17097 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
17098 * emit-rtl.c (try_split): Likewise.
17099 * haifa-sched.c (sched_create_recovery_edges): Likewise.
17100 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
17101 * jump.c (redirect_jump_2): Likewise.
17102 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
17103 (relax_delay_slots): Likewise.
17104 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
17105 (bbit_di): Likewise.
17106 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
17107 * config/sh/sh.md (jump_compact): Likewise.
17108 * bb-reorder.c (rotate_loop): Likewise.
17109 (pass_duplicate_computed_gotos::execute): Likewise.
17110 (add_reg_crossing_jump_notes): Rename to...
17111 (update_crossing_jump_flags): ...this.
17112 (pass_partition_blocks::execute): Update accordingly.
17114 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
17116 * tree.h: Remove extraneous template <>.
17118 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
17120 * ipa.c (symtab_remove_unreachable_nodes): Remove
17121 symbol from comdat group if its body was eliminated.
17122 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
17123 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
17124 (symtab_unregister_node): ... this one.
17125 (verify_symtab_base): More strict checking of comdats.
17126 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
17128 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
17130 * tree-pass.h (make_pass_ipa_comdats): New pass.
17131 * timevar.def (TV_IPA_COMDATS): New timevar.
17132 * passes.def (pass_ipa_comdats): Add.
17133 * Makefile.in (OBJS): Add ipa-comdats.o
17134 * ipa-comdats.c: New file.
17136 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
17138 * ipa.c (update_visibility_by_resolution_info): New function.
17139 (function_and_variable_visibility): Use it.
17141 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
17143 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
17145 (FOR_EACH_DEFINED_SYMBOL): New macro.
17146 (varpool_first_static_initializer, varpool_next_static_initializer,
17147 varpool_first_defined_variable, varpool_next_defined_variable):
17149 (symtab_in_same_comdat_p): Correctly deal with inline functions.
17151 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17153 * ggc-page.c (ggc_handle_finalizers): Add comment.
17155 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17157 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
17158 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
17159 (ggc_internal_cleared_alloc): Likewise.
17160 * ggc-page.c (finalizer): New class.
17161 (vec_finalizer): Likewise.
17162 (globals::finalizers): New member.
17163 (globals::vec_finalizers): Likewise.
17164 (ggc_internal_alloc): Record the finalizer if any for the block being
17166 (ggc_handle_finalizers): New function.
17167 (ggc_collect): Call ggc_handle_finalizers.
17168 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
17170 (ggc_internal_cleared_alloc): Likewise.
17171 (finalize): New function.
17172 (need_finalization_p): Likewise.
17173 (ggc_alloc): Install the type's destructor as the finalizer if it
17174 might do something.
17175 (ggc_cleared_alloc): Likewise.
17176 (ggc_vec_alloc): Likewise.
17177 (ggc_cleared_vec_alloc): Likewise.
17179 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17181 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
17183 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17185 * alias.c (record_alias_subset): Adjust.
17186 * bitmap.c (bitmap_element_allocate): Likewise.
17187 (bitmap_gc_alloc_stat): Likewise.
17188 * cfg.c (init_flow): Likewise.
17189 (alloc_block): Likewise.
17190 (unchecked_make_edge): Likewise.
17191 * cfgloop.c (alloc_loop): Likewise.
17192 (flow_loops_find): Likewise.
17193 (rescan_loop_exit): Likewise.
17194 * cfgrtl.c (init_rtl_bb_info): Likewise.
17195 * cgraph.c (insert_new_cgraph_node_version): Likewise.
17196 (cgraph_allocate_node): Likewise.
17197 (cgraph_create_edge_1): Likewise.
17198 (cgraph_allocate_init_indirect_info): Likewise.
17199 * cgraphclones.c (cgraph_clone_edge): Likewise.
17200 * cgraphunit.c (add_asm_node): Likewise.
17201 (init_lowered_empty_function): Likewise.
17202 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
17203 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
17204 (alpha_use_linkage): Likewise.
17205 * config/arc/arc.c (arc_init_machine_status): Likewise.
17206 * config/arm/arm.c (arm_init_machine_status): Likewise.
17207 * config/avr/avr.c (avr_init_machine_status): Likewise.
17208 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
17209 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
17210 * config/cris/cris.c (cris_init_machine_status): Likewise.
17211 * config/darwin.c (machopic_indirection_name): Likewise.
17212 (darwin_build_constant_cfstring): Likewise.
17213 (darwin_enter_string_into_cfstring_table): Likewise.
17214 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
17215 * config/frv/frv.c (frv_init_machine_status): Likewise.
17216 * config/i386/i386.c (get_dllimport_decl): Likewise.
17217 (ix86_init_machine_status): Likewise.
17218 (assign_386_stack_local): Likewise.
17219 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
17220 (i386_pe_maybe_record_exported_symbol): Likewise.
17221 (i386_pe_record_stub): Likewise.
17222 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
17223 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
17224 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
17225 (m32c_note_pragma_address): Likewise.
17226 * config/mep/mep.c (mep_init_machine_status): Likewise.
17227 (mep_note_pragma_flag): Likewise.
17228 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
17229 (mips16_local_alias): Likewise.
17230 (mips_init_machine_status): Likewise.
17231 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
17232 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
17233 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
17234 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
17235 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
17236 * config/pa/pa.c (pa_init_machine_status): Likewise.
17237 (pa_get_deferred_plabel): Likewise.
17238 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
17239 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
17240 (rs6000_init_machine_status): Likewise.
17241 (output_toc): Likewise.
17242 * config/s390/s390.c (s390_init_machine_status): Likewise.
17243 * config/score/score.c (score_output_external): Likewise.
17244 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
17245 * config/spu/spu.c (spu_init_machine_status): Likewise.
17246 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
17247 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
17248 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
17249 * coverage.c (coverage_end_function): Likewise.
17250 * dbxout.c (dbxout_init): Likewise.
17251 * doc/gty.texi: Don't mention variable_size attribute.
17252 * dwarf2cfi.c (new_cfi): Adjust.
17253 (new_cfi_row): Likewise.
17254 (copy_cfi_row): Likewise.
17255 (create_cie_data): Likewise.
17256 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
17257 (new_loc_descr): Likewise.
17258 (find_AT_string_in_table): Likewise.
17259 (add_addr_table_entry): Likewise.
17260 (new_die): Likewise.
17261 (add_var_loc_to_decl): Likewise.
17262 (clone_die): Likewise.
17263 (clone_as_declaration): Likewise.
17264 (break_out_comdat_types): Likewise.
17265 (new_loc_list): Likewise.
17266 (add_loc_descr_to_each): Likewise.
17267 (add_location_or_const_value_attribute): Likewise.
17268 (add_linkage_name): Likewise.
17269 (lookup_filename): Likewise.
17270 (dwarf2out_var_location): Likewise.
17271 (new_line_info_table): Likewise.
17272 (dwarf2out_init): Likewise.
17273 (mem_loc_descriptor): Likewise.
17274 (loc_descriptor): Likewise.
17275 (add_const_value_attribute): Likewise.
17276 (tree_add_const_value_attribute): Likewise.
17277 (comp_dir_string): Likewise.
17278 (dwarf2out_vms_debug_main_pointer): Likewise.
17279 (string_cst_pool_decl): Likewise.
17280 * emit-rtl.c (set_mem_attrs): Likewise.
17281 (get_reg_attrs): Likewise.
17282 (start_sequence): Likewise.
17283 (init_emit): Likewise.
17284 (init_emit_regs): Likewise.
17285 * except.c (init_eh_for_function): Likewise.
17286 (gen_eh_region): Likewise.
17287 (gen_eh_region_catch): Likewise.
17288 (gen_eh_landing_pad): Likewise.
17289 (add_call_site): Likewise.
17290 * function.c (add_frame_space): Likewise.
17291 (insert_temp_slot_address): Likewise.
17292 (assign_stack_temp_for_type): Likewise.
17293 (get_hard_reg_initial_val): Likewise.
17294 (allocate_struct_function): Likewise.
17295 (prepare_function_start): Likewise.
17296 (types_used_by_var_decl_insert): Likewise.
17297 * gengtype.c (variable_size_p): Remove function.
17298 (enum alloc_quantity): Remove enum.
17299 (write_typed_alloc_def): Remove function.
17300 (write_typed_struct_alloc_def): Likewise.
17301 (write_typed_typedef_alloc_def): Likewise.
17302 (write_typed_alloc_defns): Likewise.
17304 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
17305 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
17306 * ggc.h (ggc_alloc): new function.
17307 (ggc_cleared_alloc): Likewise.
17308 (ggc_vec_alloc): Template on type of vector element, and remove
17309 element size argument.
17310 (ggc_cleared_vec_alloc): Likewise.
17311 * gimple.c (gimple_build_omp_for): Adjust.
17312 (gimple_copy): Likewise.
17313 * ipa-cp.c (get_replacement_map): Likewise.
17314 (find_aggregate_values_for_callers_subset): Likewise.
17315 (known_aggs_to_agg_replacement_list): Likewise.
17316 * ipa-devirt.c (get_odr_type): Likewise.
17317 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
17318 (read_agg_replacement_chain): Likewise.
17319 * loop-iv.c (get_simple_loop_desc): Likewise.
17320 * lto-cgraph.c (input_node_opt_summary): Likewise.
17321 * lto-section-in.c (lto_new_in_decl_state): Likewise.
17322 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
17323 (input_eh_region): Likewise.
17324 (input_eh_lp): Likewise.
17325 (input_cfg): Likewise.
17326 * optabs.c (set_optab_libfunc): Likewise.
17327 (init_tree_optimization_optabs): Likewise.
17328 (set_conv_libfunc): Likewise.
17329 * passes.c (do_per_function_toporder): Likewise.
17330 * rtl.h: Don't use variable_size gty attribute.
17331 * sese.c (if_region_set_false_region): Adjust.
17332 * stringpool.c (gt_pch_save_stringpool): Likewise.
17333 * target-globals.c (save_target_globals): Likewise.
17334 * toplev.c (general_init): Likewise.
17335 * trans-mem.c (record_tm_replacement): Likewise.
17336 (split_bb_make_tm_edge): Likewise.
17337 * tree-cfg.c (move_sese_region_to_fn): Likewise.
17338 * tree-data-ref.h (lambda_vector_new): Likewise.
17339 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
17340 * tree-iterator.c (tsi_link_before): Likewise.
17341 (tsi_link_after): Likewise.
17342 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
17343 * tree-ssa-loop-niter.c (record_estimate): Likewise.
17344 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
17345 * tree-ssa-operands.h: Don't use variable_size gty attribute.
17346 * tree-ssa.c (init_tree_ssa): Adjust.
17347 * tree-ssanames.c (set_range_info): Likewise.
17348 (get_ptr_info): Likewise.
17349 (duplicate_ssa_name_ptr_info): Likewise.
17350 (duplicate_ssa_name_range_info): Likewise.
17351 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
17352 (unpack_ts_fixed_cst_value_fields): Likewise.
17353 * tree.c (build_fixed): Likewise.
17354 (build_real): Likewise.
17355 (build_string): Likewise.
17356 (decl_priority_info): Likewise.
17357 (decl_debug_expr_insert): Likewise.
17358 (decl_value_expr_insert): Likewise.
17359 (decl_debug_args_insert): Likewise.
17360 (type_hash_add): Likewise.
17361 (build_omp_clause): Likewise.
17362 * ubsan.c (decl_for_type_insert): Likewise.
17363 * varasm.c (get_unnamed_section): Likewise.
17364 (get_noswitch_section): Likewise.
17365 (get_section): Likewise.
17366 (get_block_for_section): Likewise.
17367 (create_block_symbol): Likewise.
17368 (build_constant_desc): Likewise.
17369 (create_constant_pool): Likewise.
17370 (force_const_mem): Likewise.
17371 (record_tm_clone_pair): Likewise.
17372 * varpool.c (varpool_create_empty_node): Likewise.
17374 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17376 * dwarf2out.c (tree_add_const_value_attribute): Call
17377 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
17378 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
17379 instead of ggc_internal_<x>alloc_stat.
17380 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
17381 (ggc_realloc): Likewise.
17382 * ggc-none.c (ggc_internal_alloc): Likewise.
17383 (ggc_internal_cleared_alloc): Likewise.
17384 * ggc-page.c: Likewise.
17385 * ggc.h (ggc_internal_alloc_stat): Likewise.
17386 (ggc_internal_alloc): Remove macro.
17387 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
17388 (ggc_internal_cleared_alloc): Remove macro.
17389 (GGC_RESIZEVEC): Adjust.
17390 (ggc_resizevar): Remove macro.
17391 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
17392 (ggc_internal_cleared_vec_alloc_stat): Likewise.
17393 (ggc_internal_vec_cleared_alloc): Remove macro.
17394 (ggc_alloc_atomic_stat): Drop _stat suffix.
17395 (ggc_alloc_atomic): Remove macro.
17396 (ggc_alloc_cleared_atomic): Remove macro.
17397 (ggc_alloc_string_stat): Drop _stat suffix.
17398 (ggc_alloc_string): Remove macro.
17399 (ggc_alloc_rtx_def_stat): Adjust.
17400 (ggc_alloc_tree_node_stat): Likewise.
17401 (ggc_alloc_cleared_tree_node_stat): Likewise.
17402 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
17403 (ggc_alloc_cleared_simd_clone_stat): Likewise.
17404 * gimple.c (gimple_build_omp_for): Likewise.
17405 (gimple_copy): Likewise.
17406 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
17407 * toplev.c (realloc_for_line_map): Adjust.
17408 * tree-data-ref.h (lambda_vector_new): Likewise.
17409 * tree-phinodes.c (allocate_phi_node): Likewise.
17410 * tree.c (grow_tree_vec_stat): Likewise.
17411 * vec.h (va_gc::reserve): Adjust.
17413 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
17415 * config/microblaze/microblaze.c (break_handler): New Declaration.
17416 (microblaze_break_function_p,microblaze_is_break_handler): New.
17417 (compute_frame_size): Use microblaze_break_function_p.
17418 Add the test of break_handler.
17419 (microblaze_function_prologue) : Add the test of variable
17420 break_handler. Check the fnname by BREAK_HANDLER_NAME.
17421 (microblaze_function_epilogue) : Add the test of break_handler.
17422 (microblaze_globalize_label) : Add the test of break_handler.
17423 Check the name by BREAK_HANDLER_NAME.
17425 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
17427 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
17428 microblaze_is_break_handler test.
17429 (call_internal1,call_value_intern): Use microblaze_break_function_p.
17430 Use SYMBOL_REF_DECL.
17432 * config/microblaze/microblaze-protos.h
17433 (microblaze_break_function_p,microblaze_is_break_handler):
17436 * doc/extend.texi (MicroBlaze break_handler Functions): Document
17437 new MicroBlaze break_handler functions.
17439 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
17441 * doc/extend.texi (Size of an asm): Move node text according
17442 to its @menu entry position.
17444 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
17446 PR tree-optimization/61140
17447 PR tree-optimization/61150
17448 PR tree-optimization/61197
17449 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
17451 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
17453 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
17455 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
17457 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
17458 __SIZEOF_INT128__ is defined.
17460 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
17462 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
17463 (rs6000_delegitimize_address): Use it.
17465 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
17467 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
17468 inplace argument. Store the new address in the original MEM when true.
17469 * emit-rtl.c (change_address_1): Likewise.
17470 (adjust_address_1, adjust_automodify_address_1, offset_address):
17471 Update accordingly.
17472 * rtl.h (plus_constant): Add an inplace argument.
17473 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
17474 when true. Avoid generating (plus X (const_int 0)).
17475 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
17476 in-place. Pass true to plus_constant.
17477 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
17479 2014-05-16 Dehao Chen <dehao@google.com>
17481 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
17483 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
17486 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
17488 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
17490 2014-05-16 Dehao Chen <dehao@google.com>
17492 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
17493 optimize_function_for_size_p.
17494 * regs.h (REG_FREQ_FROM_BB): Likewise.
17496 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
17499 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
17500 negt_reg_operand cases.
17501 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
17503 * config/sh/predicates.md (cbranch_treg_value): Simplify.
17505 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
17507 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
17510 2014-05-16 David Malcolm <dmalcolm@redhat.com>
17513 2014-04-29 David Malcolm <dmalcolm@redhat.com>
17515 * tree-cfg.c (dump_function_to_file): Dump the return type of
17516 functions, in a line to itself before the function body, mimicking
17517 the layout of a C function.
17519 2014-05-16 Dehao Chen <dehao@google.com>
17521 * cfghooks.c (make_forwarder_block): Use direct computation to
17522 get fall-through edge's count and frequency.
17524 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
17526 * config/arc/arc.c (arc_init): Fix typo in error message.
17527 * config/i386/i386.c (ix86_expand_builtin): Likewise.
17528 (split_stack_prologue_scratch_regno): Likewise.
17529 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
17530 word from error message.
17532 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
17534 * ira-costs.c: Fix typo in comment.
17536 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
17538 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
17540 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
17542 * varpool.c (dump_varpool_node): Dump write-only flag.
17543 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
17545 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
17546 write-only variables.
17547 * ipa.c (process_references): New function.
17548 (set_readonly_bit): New function.
17549 (set_writeonly_bit): New function.
17550 (clear_addressable_bit): New function.
17551 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
17552 fix handling of aliases.
17553 * cgraph.h (struct varpool_node): Add writeonly flag.
17555 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
17557 PR rtl-optimization/60969
17558 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
17559 Calculate costs for this case.
17561 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
17563 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
17564 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
17566 2014-05-16 Richard Biener <rguenther@suse.de>
17568 PR tree-optimization/61194
17569 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
17570 bool patterns ending in a COND_EXPR.
17572 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17574 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
17576 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17578 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
17579 where we were unable to cost an RTX.
17581 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17583 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
17586 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17587 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17589 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
17591 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17592 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17594 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
17595 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
17597 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17598 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17600 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
17603 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17604 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17606 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
17609 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17610 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17612 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
17613 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
17615 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17616 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17618 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
17619 rotates and shifts.
17621 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17622 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17624 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
17625 ZERO_EXTEND and SIGN_EXTEND better.
17627 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17628 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17630 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
17631 logical operations.
17633 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17634 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17636 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
17637 costs when costing loads and stores to memory.
17639 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17640 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
17642 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
17645 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17647 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
17649 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17650 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17652 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
17654 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
17656 (aarch64_rtx_mult_cost): New.
17657 (aarch64_rtx_costs): Use it, refactor as appropriate.
17659 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17660 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17662 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
17663 emit instructions, return number of instructions which would
17665 (aarch64_add_constant): Update call to aarch64_build_constant.
17666 (aarch64_output_mi_thunk): Likewise.
17667 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
17670 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17672 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
17673 (TARGET_RTX_COSTS): Call it.
17675 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17677 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
17678 (cortexa57_vector_cost): Likewise.
17679 (cortexa57_tunings): Use them.
17681 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
17683 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
17684 (cpu_addrcost_table): Use it.
17685 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
17686 (aarch64_address_cost): Rewrite using aarch64_classify_address,
17689 2014-05-16 Richard Biener <rguenther@suse.de>
17691 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
17692 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
17693 (visit_phi): Ignore edges marked as not executable.
17694 (class cond_dom_walker): New.
17695 (cond_dom_walker::before_dom_children): Value-number
17696 control statements and mark successor edges as not
17697 executable if possible.
17698 (run_scc_vn): First walk all control statements in
17699 dominator order, marking edges as not executable.
17700 * tree-inline.c (copy_edges_for_bb): Be not confused
17701 about random edge flags.
17703 2014-05-16 Richard Biener <rguenther@suse.de>
17705 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
17707 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
17710 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
17711 (__TM_simple_begin): Use it.
17712 (__TM_begin): Likewise.
17714 2014-05-15 Martin Jambor <mjambor@suse.cz>
17717 * ipa-prop.c (update_indirect_edges_after_inlining): Check
17718 type_preserved flag when the indirect edge is polymorphic.
17720 2014-05-15 Martin Jambor <mjambor@suse.cz>
17722 PR tree-optimization/61090
17723 * tree-sra.c (sra_modify_expr): Pass the current gsi to
17724 build_ref_for_model.
17726 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17728 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
17729 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
17731 2014-05-15 Jakub Jelinek <jakub@redhat.com>
17733 PR tree-optimization/61158
17734 * fold-const.c (fold_binary_loc): If X is zero-extended and
17735 shiftc >= prec, make sure zerobits is all ones instead of
17736 invoking undefined behavior.
17738 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17740 * regcprop.h: New file.
17741 * regcprop.c (skip_debug_insn_p): New decl.
17742 (replace_oldest_value_reg): Check skip_debug_insn_p.
17743 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
17744 * shrink-wrap.c: Include regcprop.h.
17745 (prepare_shrink_wrap): Call
17746 copyprop_hardreg_forward_bb_without_debug_insn.
17748 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17750 * shrink-wrap.h: Update comment.
17751 * shrink-wrap.c: Update comment.
17752 (next_block_for_reg): Rename to live_edge_for_reg.
17753 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
17754 (move_insn_for_shrink_wrap): Split live_edge.
17755 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
17757 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
17759 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
17761 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
17762 * config/sparc/sparc.md (fptype_ut699): New attribute.
17763 (in_branch_delay): Return false if -mfix-ut699 is specified and
17764 fptype_ut699 is set to single.
17765 (truncdfsf2): Add fptype_ut699 attribute.
17766 (fix_truncdfsi2): Likewise.
17767 (floatsisf2): Change fptype attribute.
17768 (fix_truncsfsi2): Likewise.
17769 (negtf2_notv9): Delete.
17770 (negtf2_v9): Likewise.
17771 (negtf2_hq): New instruction.
17772 (negtf2): New instruction and splitter.
17773 (negdf2_notv9): Rewrite.
17774 (abstf2_notv9): Delete.
17775 (abstf2_hq_v9): Likewise.
17776 (abstf2_v9): Likewise.
17777 (abstf2_hq): New instruction.
17778 (abstf2): New instruction and splitter.
17779 (absdf2_notv9): Rewrite.
17781 2014-05-14 Cary Coutant <ccoutant@google.com>
17784 * opts.c (common_handle_option): Don't special-case "-g".
17785 (set_debug_level): Default to at least level 2 with "-g".
17787 2014-05-14 DJ Delorie <dj@redhat.com>
17789 * config/msp430/msp430.c (msp430_builtin): Add
17790 MSP430_BUILTIN_DELAY_CYCLES.
17791 (msp430_init_builtins): Register void __delay_cycles(long long).
17792 (msp430_builtin_decl): Add it.
17793 (cg_magic_constant): New.
17794 (msp430_expand_delay_cycles): New.
17795 (msp430_expand_builtin): Call it.
17796 (msp430_print_operand_raw): Change integer printing from "int" to
17798 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
17799 (delay_cycles_start): New.
17800 (delay_cycles_end): New.
17801 (delay_cycles_32): New.
17802 (delay_cycles_32x): New.
17803 (delay_cycles_16): New.
17804 (delay_cycles_16x): New.
17805 (delay_cycles_2): New.
17806 (delay_cycles_1): New.
17807 * doc/extend.texi: Document __delay_cycles().
17809 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
17811 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
17812 length attribute computation.
17814 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
17817 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
17819 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
17822 * config/sparc/sparc.md: Fix types of low and high in DI constant
17823 splitter. Use gen_int_mode in some other splitters.
17825 2014-05-14 Martin Jambor <mjambor@suse.cz>
17828 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
17830 2014-05-14 James Norris <jnorris@codesourcery.com>
17832 * omp-low.c (expand_parallel_call): Remove shadow variable.
17833 (expand_omp_taskreg): Likewise.
17835 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
17837 * common/config/i386/i386-common.c
17838 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
17839 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
17840 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
17841 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
17842 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
17843 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
17844 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
17845 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
17846 xsavecintrin.h, xsavesintrin.h.
17847 (x86_64-*-*): Ditto.
17848 * config/i386/clflushoptintrin.h: New.
17849 * config/i386/xsavecintrin.h: Ditto.
17850 * config/i386/xsavesintrin.h: Ditto.
17851 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
17852 (bit_XSAVES): Ditto.
17853 (bit_XSAVES): Ditto.
17854 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
17855 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
17857 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
17858 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
17859 OPTION_MASK_ISA_XSAVES.
17860 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
17861 -mxsavec, -mxsaves.
17862 (PTA_CLFLUSHOPT) Define.
17863 (PTA_XSAVEC): Ditto.
17864 (PTA_XSAVES): Ditto.
17865 (ix86_option_override_internal): Handle new options.
17866 (ix86_valid_target_attribute_inner_p): Ditto.
17867 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
17868 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
17869 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
17870 (bdesc_special_args): Add __builtin_ia32_xsaves,
17871 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
17872 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
17873 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
17874 (ix86_expand_builtin): Handle new builtins.
17875 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
17876 (TARGET_CLFLUSHOPT_P): Ditto.
17877 (TARGET_XSAVEC): Ditto.
17878 (TARGET_XSAVEC_P): Ditto.
17879 (TARGET_XSAVES): Ditto.
17880 (TARGET_XSAVES_P): Ditto.
17881 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
17882 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
17883 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
17885 (ANY_XRSTOR64): Ditto.
17887 (xrstor): Change into <xrstor>.
17888 (xrstor_rex64): Change into <xrstor>_rex64.
17889 (xrstor64): Change into <xrstor>64
17891 * config/i386/i386.opt (mclflushopt): New.
17894 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
17896 * doc/invoke.texi: Document new options.
17898 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
17900 PR rtl-optimization/60866
17901 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
17902 Default it to -1. Pass it down to init_simplejump_data.
17903 (init_simplejump_data): New parameter old_seqno. Pass it down
17904 to get_seqno_for_a_jump.
17905 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
17906 initializing new jump seqno as a last resort. Add comment.
17907 (sel_redirect_edge_and_branch): Save old seqno of the conditional
17908 jump and pass it down to sel_init_new_insn.
17909 (sel_redirect_edge_and_branch_force): Likewise.
17911 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
17913 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
17914 shifted values to avoid build warning.
17916 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
17918 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
17919 * cfgrtl.c (rtl_merge_blocks): Fix comment.
17920 (cfg_layout_merge_blocks): Likewise.
17921 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
17923 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
17925 PR rtl-optimization/60901
17926 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
17927 bb predecessor belongs to the same scheduling region. Adjust comment.
17929 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
17931 * doc/sourcebuild.texi: (dfp_hw): Document.
17932 (p8vector_hw): Likewise.
17933 (powerpc_eabi_ok): Likewise.
17934 (powerpc_elfv2): Likewise.
17935 (powerpc_htm_ok): Likewise.
17936 (ppc_recip_hw): Likewise.
17937 (vsx_hw): Likewise.
17939 2014-05-13 Cary Coutant <ccoutant@google.com>
17941 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
17943 2014-05-13 David Malcolm <dmalcolm@redhat.com>
17945 * gengtype-parse.c (require3): Eliminate in favor of...
17947 (require_template_declaration): Update to support optional single *
17950 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
17951 (create_user_defined_type): Handle a single level of explicit
17952 pointerness within template arguments.
17953 (struct write_types_data): Add field "kind".
17954 (filter_type_name): Handle "*" character.
17955 (write_user_func_for_structure_ptr): Require a write_types_data
17956 rather than just a prefix string, so that we can look up the kind
17957 of the wtd and use it as an index into wrote_user_func_for_ptr,
17958 ensuring that such functions are written at most once. Support
17959 subclasses by invoking the marking function of the ultimate base class.
17960 (write_user_func_for_structure_body): Require a write_types_data
17961 rather than just a prefix string, so that we can pass this to
17962 write_user_func_for_structure_ptr.
17963 (write_func_for_structure): Likewise.
17964 (ggc_wtd): Add initializer of new "kind" field.
17965 (pch_wtd): Likewise.
17967 * gengtype.h (enum write_types_kinds): New.
17968 (struct type): Add field wrote_user_func_for_ptr to the "s"
17971 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
17973 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
17974 instead of const_binop.
17975 (fold_binary_loc): Likewise.
17977 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
17979 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
17980 calculation to match get_ref_base_and_extent.
17982 2014-05-13 Catherine Moore <clm@codesourcery.com>
17983 Sandra Loosemore <sandra@codesourcery.com>
17985 * configure.ac: Fix assembly for explicit JALR relocation check.
17986 * configure: Regenerate.
17988 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17990 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
17991 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
17992 Remove associated type declarations and initialisations.
17993 (arm_expand_neon_builtin): Likewise.
17994 (neon_emit_pair_result_insn): Delete.
17995 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
17996 * config/arm/neon.md (neon_vtrn<mode>): Delete.
17997 (neon_vzip<mode>): Likewise.
17998 (neon_vuzp<mode>): Likewise.
18000 2014-05-13 Richard Biener <rguenther@suse.de>
18003 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
18004 it needs revisiting whether the call still may be tail-called.
18006 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18008 * rtl.def (SYMBOL_REF): Remove middle "0" field.
18009 * rtl.h (block_symbol): Reduce number of fields to 2.
18010 (rtx_def): Add u2.symbol_ref_flags.
18011 (SYMBOL_REF_FLAGS): Use it.
18012 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
18013 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
18014 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
18015 Lower index of SYMBOL_REF_DATA.
18016 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
18017 Print SYMBOL_REF_FLAGS at the same time.
18018 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
18020 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18022 * rtl.def (VAR_LOCATION): Remove "i" field.
18023 * rtl.h (rtx_def): Add u2.var_location_status.
18024 (PAT_VAR_LOCATION_STATUS): Use it.
18025 (gen_rtx_VAR_LOCATION): Declare.
18026 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
18027 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
18028 * var-tracking.c (emit_note_insn_var_location): Remove casts.
18030 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18032 * rtl.def (scratch): Fix outdated comment and remove "0" field.
18033 * gengtype.c (adjust_field_rtx_def): Update accordingly.
18035 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18037 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
18038 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
18039 * rtl.h (rtx_def): Add insn_uid to u2 field.
18040 (RTX_FLAG_CHECK8): Delete in favor of...
18041 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
18042 (INSN_DELETED_P): Update accordingly.
18043 (INSN_UID): Use u2.insn_uid.
18044 (INSN_CHAIN_CODE_P): Define.
18045 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
18046 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
18047 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
18048 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
18049 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
18050 indices accordingly.
18051 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
18052 Update indices for insn-chain rtxes.
18053 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
18054 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
18055 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
18056 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
18057 * combine.c (try_combine): Likewise.
18058 * ira.c (setup_prohibited_mode_move_regs): Likewise.
18060 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18062 * rtl.def (REG): Remove middle field.
18063 * rtl.h (rtx_def): Add orignal_regno to u2.
18064 (ORIGINAL_REGNO): Use it instead of field 1.
18065 (REG_ATTRS): Lower field index accordingly.
18066 * gengtype.c (adjust_field_rtx_def): Remove handling of
18067 ORIGINAL_REGNO. Move REG_ATTRS index down.
18068 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
18069 code that prints the REGNO.
18071 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18073 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
18076 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18078 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
18080 2014-05-13 Bin Cheng <bin.cheng@arm.com>
18082 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
18083 (alloc_iv): Lower base expressions containing ADDR_EXPR.
18085 2014-05-13 Ian Bolton <ian.bolton@arm.com>
18087 * config/aarch64/aarch64-protos.h
18088 (aarch64_hard_regno_caller_save_mode): New prototype.
18089 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
18091 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
18093 2014-05-13 Christian Bruel <christian.bruel@st.com>
18095 * target.def (mode_switching): New hook vector.
18096 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
18097 (mode_exit, modepriority_to_mode): Likewise.
18098 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
18099 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
18100 * target.h: Include tm.h and hard-reg-set.h.
18101 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
18102 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
18103 * doc/tm.texi Regenerate.
18104 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
18105 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
18106 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
18107 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
18108 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
18109 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
18110 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
18111 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
18112 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
18113 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
18114 (ix86_emit_mode_set): Hookify.
18115 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
18117 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
18118 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
18119 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
18120 (epiphany_mode_priority_to_mode): Remove declaration.
18121 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
18122 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
18123 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
18125 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
18126 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
18127 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
18129 2014-05-13 Jakub Jelinek <jakub@redhat.com>
18132 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
18133 is const0_rtx, return immediately. Don't test count == 0 when
18136 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18138 * Makefile.in: add shrink-wrap.o.
18139 * config/i386/i386.c: include "shrink-wrap.h"
18140 * function.c: Likewise.
18141 (requires_stack_frame_p, next_block_for_reg,
18142 move_insn_for_shrink_wrap, prepare_shrink_wrap,
18143 dup_block_and_redirect): Move to shrink-wrap.c
18144 (thread_prologue_and_epilogue_insns): Extract three code segments
18145 as functions in shrink-wrap.c
18146 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
18148 * shrink-wrap.c: New file.
18149 * shrink-wrap.h: New file.
18151 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
18153 * doc/extend.texi: Reflect current numbers of pragmas. Remove
18154 reference to Solaris.
18156 2014-05-12 Mike Stump <mikestump@comcast.net>
18159 * genattrtab.c (filename): Add.
18160 (convert_set_attr_alternative): Improve error message.
18161 (check_defs): Restore read_md_filename for error messages.
18162 (gen_insn): Save filename.
18164 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
18166 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
18167 -fno-local-ivars and -fivar-visibility.
18168 * c-family/c.opt: Make -Wshadow also implicitly enable
18171 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
18173 * doc/tm.texi: Remove reference to deleted macro.
18174 * doc/tm.texi.in: Likewise.
18176 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
18179 * config/avr/avr.c (avr_out_store_psi): Use correct constant
18182 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
18185 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
18186 * config/arm/aout.h (License): Same.
18187 * config/arm/bpabi.h (License): Same.
18188 * config/arm/elf.h (License): Same.
18189 * config/arm/linux-elf.h (License): Same.
18190 * config/arm/linux-gas.h (License): Same.
18191 * config/arm/netbsd-elf.h (License): Same.
18192 * config/arm/uclinux-eabi.h (License): Same.
18193 * config/arm/uclinux-elf.h (License): Same.
18194 * config/arm/vxworks.h (License): Same.
18196 2014-05-11 Jakub Jelinek <jakub@redhat.com>
18198 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
18199 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
18200 number of operands to 3.
18201 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
18202 * tree-nested.c (convert_nonlocal_omp_clauses,
18203 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
18204 * gimplify.c (gimplify_scan_omp_clauses): Handle
18205 OMP_CLAUSE_LINEAR_STMT.
18206 * omp-low.c (lower_rec_input_clauses): Fix typo.
18207 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
18208 cast between Fortran boolean_type_node and C _Bool if
18211 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
18213 PR tree-optimization/61136
18214 * wide-int.h (multiple_of_p): Define a version that doesn't return
18216 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
18217 integer_zerop/const_binop pair.
18218 (multiple_of_p): Likewise, converting both operands to widest_int
18221 2014-05-09 Teresa Johnson <tejohnson@google.com>
18223 * cgraphunit.c (analyze_functions): Use correct dump file.
18225 2014-05-09 Florian Weimer <fweimer@redhat.com>
18227 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
18229 (stack_protect_return_slot_p): New function.
18230 (expand_used_vars): Call stack_protect_decl_p and
18231 stack_protect_return_slot_p for -fstack-protector-strong.
18233 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
18234 Andrew Haley <aph@redhat.com>
18235 Richard Sandiford <rdsandiford@googlemail.com>
18237 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
18240 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
18242 PR middle-end/61111
18243 * fold-const.c (fold_binary_loc): Changed width of mask.
18245 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
18247 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
18248 unsigned int initializers for regno_in, regno_out.
18250 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
18253 * config/avr/avr.md (cc): Add new attribute set_vzn.
18254 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
18255 Set cc insn attribute to set_vzn instead of set_zn for alternatives
18256 with INC, DEC or NEG.
18257 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
18258 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
18259 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
18261 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18264 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18266 * wide-int.cc (UTItype): Define.
18267 (UDWtype): Define for appropriate W_TYPE_SIZE.
18269 2014-05-09 Richard Biener <rguenther@suse.de>
18271 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
18272 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
18273 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
18274 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
18275 ssa_propagate): Adjust.
18277 2014-05-08 Jeff Law <law@redhat.com>
18279 PR tree-optimization/61009
18280 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
18281 tri-state rather than a boolean. When a block is too big to
18282 thread through, inform caller via negative return value.
18283 (thread_across_edge): If a block was too big for normal threading,
18284 then it's too big for a joiner too, so remove temporary equivalences
18285 and return immediately.
18287 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
18288 Matthias Klose <doko@ubuntu.com>
18291 * optc-gen.awk: Fix option handling for -Wunused-parameter.
18293 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
18296 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
18298 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
18301 * config/alpha/alpha.c: Include gimple-iterator.h.
18302 (alpha_gimple_fold_builtin): New function. Move
18303 ALPHA_BUILTIN_UMULH folding from ...
18304 (alpha_fold_builtin): ... here.
18305 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
18307 2014-05-08 Wei Mi <wmi@google.com>
18310 * config/i386/i386.c (ix86_compute_frame_layout): Update
18311 preferred_stack_boundary for call, expanded from tls descriptor.
18312 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
18313 to depend on SP register.
18314 (*tls_local_dynamic_base_32_gnu): Ditto.
18315 (*tls_local_dynamic_32_once): Ditto.
18316 (tls_global_dynamic_64_<mode>): Set
18317 ix86_tls_descriptor_calls_expanded_in_cfun.
18318 (tls_local_dynamic_base_64_<mode>): Ditto.
18319 (tls_global_dynamic_32): Set
18320 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
18321 to depend on SP register.
18322 (tls_local_dynamic_base_32): Ditto.
18324 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18326 * config/arm/arm_neon.h: Update comment.
18327 * config/arm/neon-docgen.ml: Delete.
18328 * config/arm/neon-gen.ml: Delete.
18329 * doc/arm-neon-intrinsics.texi: Update comment.
18331 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18333 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
18335 (vand, vorr, veor, vorn, vbic): Remove.
18336 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
18338 (neon_vsub_unspec): Likewise.
18339 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
18341 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18343 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
18344 (vadd_s16): Likewise.
18345 (vadd_s32): Likewise.
18346 (vadd_f32): Likewise.
18347 (vadd_u8): Likewise.
18348 (vadd_u16): Likewise.
18349 (vadd_u32): Likewise.
18350 (vadd_s64): Likewise.
18351 (vadd_u64): Likewise.
18352 (vaddq_s8): Likewise.
18353 (vaddq_s16): Likewise.
18354 (vaddq_s32): Likewise.
18355 (vaddq_s64): Likewise.
18356 (vaddq_f32): Likewise.
18357 (vaddq_u8): Likewise.
18358 (vaddq_u16): Likewise.
18359 (vaddq_u32): Likewise.
18360 (vaddq_u64): Likewise.
18361 (vmul_s8): Likewise.
18362 (vmul_s16): Likewise.
18363 (vmul_s32): Likewise.
18364 (vmul_f32): Likewise.
18365 (vmul_u8): Likewise.
18366 (vmul_u16): Likewise.
18367 (vmul_u32): Likewise.
18368 (vmul_p8): Likewise.
18369 (vmulq_s8): Likewise.
18370 (vmulq_s16): Likewise.
18371 (vmulq_s32): Likewise.
18372 (vmulq_f32): Likewise.
18373 (vmulq_u8): Likewise.
18374 (vmulq_u16): Likewise.
18375 (vmulq_u32): Likewise.
18376 (vsub_s8): Likewise.
18377 (vsub_s16): Likewise.
18378 (vsub_s32): Likewise.
18379 (vsub_f32): Likewise.
18380 (vsub_u8): Likewise.
18381 (vsub_u16): Likewise.
18382 (vsub_u32): Likewise.
18383 (vsub_s64): Likewise.
18384 (vsub_u64): Likewise.
18385 (vsubq_s8): Likewise.
18386 (vsubq_s16): Likewise.
18387 (vsubq_s32): Likewise.
18388 (vsubq_s64): Likewise.
18389 (vsubq_f32): Likewise.
18390 (vsubq_u8): Likewise.
18391 (vsubq_u16): Likewise.
18392 (vsubq_u32): Likewise.
18393 (vsubq_u64): Likewise.
18394 (vand_s8): Likewise.
18395 (vand_s16): Likewise.
18396 (vand_s32): Likewise.
18397 (vand_u8): Likewise.
18398 (vand_u16): Likewise.
18399 (vand_u32): Likewise.
18400 (vand_s64): Likewise.
18401 (vand_u64): Likewise.
18402 (vandq_s8): Likewise.
18403 (vandq_s16): Likewise.
18404 (vandq_s32): Likewise.
18405 (vandq_s64): Likewise.
18406 (vandq_u8): Likewise.
18407 (vandq_u16): Likewise.
18408 (vandq_u32): Likewise.
18409 (vandq_u64): Likewise.
18410 (vorr_s8): Likewise.
18411 (vorr_s16): Likewise.
18412 (vorr_s32): Likewise.
18413 (vorr_u8): Likewise.
18414 (vorr_u16): Likewise.
18415 (vorr_u32): Likewise.
18416 (vorr_s64): Likewise.
18417 (vorr_u64): Likewise.
18418 (vorrq_s8): Likewise.
18419 (vorrq_s16): Likewise.
18420 (vorrq_s32): Likewise.
18421 (vorrq_s64): Likewise.
18422 (vorrq_u8): Likewise.
18423 (vorrq_u16): Likewise.
18424 (vorrq_u32): Likewise.
18425 (vorrq_u64): Likewise.
18426 (veor_s8): Likewise.
18427 (veor_s16): Likewise.
18428 (veor_s32): Likewise.
18429 (veor_u8): Likewise.
18430 (veor_u16): Likewise.
18431 (veor_u32): Likewise.
18432 (veor_s64): Likewise.
18433 (veor_u64): Likewise.
18434 (veorq_s8): Likewise.
18435 (veorq_s16): Likewise.
18436 (veorq_s32): Likewise.
18437 (veorq_s64): Likewise.
18438 (veorq_u8): Likewise.
18439 (veorq_u16): Likewise.
18440 (veorq_u32): Likewise.
18441 (veorq_u64): Likewise.
18442 (vbic_s8): Likewise.
18443 (vbic_s16): Likewise.
18444 (vbic_s32): Likewise.
18445 (vbic_u8): Likewise.
18446 (vbic_u16): Likewise.
18447 (vbic_u32): Likewise.
18448 (vbic_s64): Likewise.
18449 (vbic_u64): Likewise.
18450 (vbicq_s8): Likewise.
18451 (vbicq_s16): Likewise.
18452 (vbicq_s32): Likewise.
18453 (vbicq_s64): Likewise.
18454 (vbicq_u8): Likewise.
18455 (vbicq_u16): Likewise.
18456 (vbicq_u32): Likewise.
18457 (vbicq_u64): Likewise.
18458 (vorn_s8): Likewise.
18459 (vorn_s16): Likewise.
18460 (vorn_s32): Likewise.
18461 (vorn_u8): Likewise.
18462 (vorn_u16): Likewise.
18463 (vorn_u32): Likewise.
18464 (vorn_s64): Likewise.
18465 (vorn_u64): Likewise.
18466 (vornq_s8): Likewise.
18467 (vornq_s16): Likewise.
18468 (vornq_s32): Likewise.
18469 (vornq_s64): Likewise.
18470 (vornq_u8): Likewise.
18471 (vornq_u16): Likewise.
18472 (vornq_u32): Likewise.
18473 (vornq_u64): Likewise.
18475 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18477 * wide-int.cc (UTItype): Define.
18478 (UDWtype): Define for appropriate W_TYPE_SIZE.
18480 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
18482 PR tree-optimization/59100
18483 * tree-ssa-phiopt.c: Include tree-inline.h.
18484 (neutral_element_p, absorbing_element_p): New functions.
18485 (value_replacement): Handle conditional binary operations with a
18486 neutral or absorbing element.
18488 2014-05-08 Richard Biener <rguenther@suse.de>
18490 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
18491 folding the expression.
18492 (valueize_expr): Remove.
18493 (visit_reference_op_load): Do not valueize the result of
18495 (simplify_binary_expression): Likewise.
18496 (simplify_unary_expression): Likewise.
18498 2014-05-08 Richard Biener <rguenther@suse.de>
18500 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
18501 looking at TYPE_ARG_TYPES.
18503 2014-05-08 Richard Biener <rguenther@suse.de>
18505 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
18506 pointer propagation special-case.
18508 2014-05-08 Bin Cheng <bin.cheng@arm.com>
18510 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
18511 core part of address expressions.
18513 2014-05-08 Alan Modra <amodra@gmail.com>
18516 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
18517 loads and stores when -mno-strict-align at any alignment.
18518 (expand_block_clear): Similarly. Also correct calculation of
18521 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
18523 PR middle-end/39246
18524 * tree-complex.c (expand_complex_move): Keep line info when expanding
18526 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
18527 of complex expression. Use new argument to display correct location
18528 for values coming from phi statement.
18529 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
18530 (warn_uninitialized_phi): Pass location of phi argument to
18532 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
18533 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
18535 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
18537 * config/rs6000/predicates.md (indexed_address_mem): New.
18538 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
18539 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
18540 fpstore_ux, fpstore_u.
18541 (sign_extend, indexed, update): New.
18542 (cell_micro): Adjust.
18543 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
18544 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
18545 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
18546 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
18547 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
18548 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
18549 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
18550 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
18551 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
18552 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
18553 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
18554 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
18555 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
18556 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
18557 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
18559 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
18560 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
18561 *vsx_extract_<mode>_store): Adjust.
18562 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
18563 is_cracked_insn, insn_must_be_first_in_group,
18564 insn_must_be_last_in_group): Adjust.
18566 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
18568 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
18569 ppc440-fpstore): Adjust.
18570 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
18571 ppc476-fpstore): Adjust.
18572 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
18573 ppc601-fpstore): Adjust.
18574 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
18576 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
18578 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
18579 ppc7450-fpstore): Adjust.
18580 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
18581 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
18582 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
18584 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
18585 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
18586 cell-fpstore, cell-fpstore-update): Adjust.
18587 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
18588 ppce300c3_store, ppce300c3_fpstore): Adjust.
18589 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
18590 e500mc_fpstore): Adjust.
18591 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
18592 e500mc64_store, e500mc64_fpstore): Adjust.
18593 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
18594 e5500_fpstore): Adjust.
18595 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
18596 e6500_fpstore): Adjust.
18597 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
18599 * config/rs6000/power4.md (power4-load, power4-load-ext,
18600 power4-load-ext-update, power4-load-ext-update-indexed,
18601 power4-load-update-indexed, power4-load-update, power4-fpload,
18602 power4-fpload-update, power4-store, power4-store-update,
18603 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
18605 * config/rs6000/power5.md (power5-load, power5-load-ext,
18606 power5-load-ext-update, power5-load-ext-update-indexed,
18607 power5-load-update-indexed, power5-load-update, power5-fpload,
18608 power5-fpload-update, power5-store, power5-store-update,
18609 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
18611 * config/rs6000/power6.md (power6-load, power6-load-ext,
18612 power6-load-update, power6-load-update-indexed,
18613 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
18614 power6-fpload-update, power6-store, power6-store-update,
18615 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
18617 * config/rs6000/power7.md (power7-load, power7-load-ext,
18618 power7-load-update, power7-load-update-indexed,
18619 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
18620 power7-fpload-update, power7-store, power7-store-update,
18621 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
18623 * config/rs6000/power8.md (power8-load, power8-load-update,
18624 power8-load-ext, power8-load-ext-update, power8-fpload,
18625 power8-fpload-update, power8-store, power8-store-update-indexed,
18626 power8-fpstore, power8-fpstore-update): Adjust.
18627 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
18629 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
18630 titan_lsu_store, titan_lsu_fpstore): Adjust.
18631 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
18633 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
18636 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
18637 unrolled byte insns. Emit address increments after move insns.
18639 2014-05-07 David Malcolm <dmalcolm@redhat.com>
18641 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
18642 const_gimple, rather than a gimple.
18643 (gimple_call_builtin_p): Likewise, for the three variants.
18645 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
18646 (gimple_call_builtin_p): Likewise, for the three variants.
18648 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18650 PR tree-optimization/61095
18651 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
18653 2014-05-07 Richard Biener <rguenther@suse.de>
18655 PR tree-optimization/61034
18656 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
18657 (maybe_skip_until): Use translate to take into account
18658 lattices when trying to do disambiguations.
18659 (get_continuation_for_phi_1): Likewise.
18660 (get_continuation_for_phi): Adjust for added translate arguments.
18661 (walk_non_aliased_vuses): Likewise.
18662 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
18663 (walk_non_aliased_vuses): Likewise.
18664 (call_may_clobber_ref_p_1): Declare.
18665 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
18666 calls. Stop early if we are only supposed to disambiguate.
18667 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
18669 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
18671 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
18672 Emit an error when the function has arguments.
18674 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
18676 * cfgloop.h (unswitch_loops): Remove.
18677 * doc/passes.texi: Remove references to loop-unswitch.c
18678 * timevar.def (TV_LOOP_UNSWITCH): Remove.
18680 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
18682 * tree-vect-data-refs.c (vect_grouped_load_supported): New
18683 check for loads group of length 3.
18684 (vect_permute_load_chain): New permutations for loads group of
18686 * tree-vect-stmts.c (vect_model_load_cost): Change cost
18687 of vec_perm_shuffle for the new permutations.
18689 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
18691 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
18692 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
18693 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
18694 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
18695 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
18696 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
18697 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
18698 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
18700 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
18702 * loop-unswitch.c: Delete.
18704 2014-05-07 Richard Biener <rguenther@suse.de>
18706 * config.gcc: Always set need_64bit_hwint to yes.
18708 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
18710 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
18711 of using optimize_size.
18713 2014-05-06 Mike Stump <mikestump@comcast.net>
18715 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
18717 2014-05-06 Joseph Myers <joseph@codesourcery.com>
18719 * config/i386/sse.md (*mov<mode>_internal)
18720 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
18721 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
18722 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
18723 (*<code><mode>3, *andnot<mode>3<mask_name>)
18724 (<mask_codefor><code><mode>3<mask_name>): Only consider
18725 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
18727 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
18730 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
18732 * lra-constraints.c (valid_address_p): Move earlier in file.
18733 Add a constraint argument to the address_info version.
18734 (satisfies_memory_constraint_p): New function.
18735 (satisfies_address_constraint_p): Likewise.
18736 (process_alt_operands, curr_insn_transform): Use them.
18737 (process_address): Pass the constraint to valid_address_p when
18738 checking address operands.
18740 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
18742 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
18743 to their respective blocks. Fix inadvertent use of "node".
18745 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
18747 * emit-rtl.c (init_derived_machine_modes): New functionm, split
18749 (init_emit_once): ...here.
18750 * rtl.h (init_derived_machine_modes): Declare.
18751 * toplev.c (do_compile): Call it even if no_backend.
18753 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
18754 Mike Stump <mikestump@comcast.net>
18755 Richard Sandiford <rdsandiford@googlemail.com>
18756 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18758 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
18759 (rtx_equal_for_memref_p): Update comment.
18760 (adjust_offset_for_component_ref): Use wide-int interfaces.
18761 * builtins.c (get_object_alignment_2): Likewise.
18762 (c_readstr): Likewise.
18763 (target_char_cast): Add comment.
18764 (determine_block_size): Use wide-int interfaces.
18765 (expand_builtin_signbit): Likewise.
18766 (fold_builtin_int_roundingfn): Likewise.
18767 (fold_builtin_bitop): Likewise.
18768 (fold_builtin_bswap): Likewise.
18769 (fold_builtin_logarithm): Use signop.
18770 (fold_builtin_pow): Likewise.
18771 (fold_builtin_memory_op): Use wide-int interfaces.
18772 (fold_builtin_object_size): Likewise.
18773 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
18774 nb_iterations_estimate.
18775 (record_niter_bound): Use wide-int interfaces.
18776 (get_estimated_loop_iterations_int): Likewise.
18777 (get_estimated_loop_iterations): Likewise.
18778 (get_max_loop_iterations): Likewise.
18779 * cfgloop.h: Include wide-int.h.
18780 (struct nb_iter_bound): Change bound to widest_int.
18781 (struct loop): Change nb_iterations_upper_bound and
18782 nb_iterations_estimate to widest_int.
18783 (record_niter_bound): Switch to use widest_int.
18784 (get_estimated_loop_iterations): Likewise.
18785 (get_max_loop_iterations): Likewise.
18786 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
18787 update for wide-int.
18788 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
18789 * combine.c (try_combine): Likewise.
18790 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
18791 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
18793 (aarch64_float_const_representable_p): Likewise.
18794 * config/arc/arc.c: Include wide-int.h.
18795 (arc_can_use_doloop_p): Use wide-int interfaces.
18796 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
18797 (vfp3_const_double_index): Likewise.
18798 * config/avr/avr.c (avr_out_round): Likewise.
18799 (avr_fold_builtin): Likewise.
18800 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
18801 (bfin_can_use_doloop_p): Likewise.
18802 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
18803 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
18804 * config/i386/i386.c: Include wide-int.h.
18805 (ix86_data_alignment): Use wide-int interfaces.
18806 (ix86_local_alignment): Likewise.
18807 (ix86_emit_swsqrtsf): Update real_from_integer.
18808 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
18809 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
18810 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
18811 (zero_constant): Likewise.
18812 (input_operand): Likewise.
18813 (splat_input_operand): Likewise.
18814 (non_logical_cint_operand): Change const_double to const_wide_int.
18815 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
18816 (easy_altivec_constant): Remove comment.
18817 (paired_expand_vector_init): Use CONSTANT_P.
18818 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
18819 (rs6000_emit_move): Update checks.
18820 (rs6000_aggregate_candidate): Use wide-int interfaces.
18821 (rs6000_expand_ternop_builtin): Likewise.
18822 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
18823 (rs6000_assemble_integer): Likewise.
18824 (rs6000_hash_constant): Likewise.
18825 (output_toc): Likewise.
18826 (rs6000_rtx_costs): Likewise.
18827 (rs6000_emit_swrsqrt); Update call to real_from_integer.
18828 * config/rs6000/rs6000-c.c: Include wide-int.h.
18829 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
18830 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
18831 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
18832 Handle CONST_WIDE_INT.
18833 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
18834 Use tree_fits_uhwi_p.
18835 * config/sparc/sparc.c: Include wide-int.h.
18836 (sparc_fold_builtin): Use wide-int interfaces.
18837 * config/vax/vax.c: Include wide-int.h.
18838 (vax_float_literal): Use real_from_integer.
18839 * coretypes.h (struct hwivec_def): New.
18841 (const_hwivec): New.
18842 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
18843 (equiv_constant): Handle CONST_WIDE_INT.
18844 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
18845 (cselib_hash_rtx): Handle CONST_WIDE_INT.
18846 * dbxout.c (stabstr_U): Use wide-int interfaces.
18847 (dbxout_type): Update to use cst_fits_shwi_p.
18848 * defaults.h (LOG2_BITS_PER_UNIT): Define.
18849 (TARGET_SUPPORTS_WIDE_INT): Add default.
18850 * dfp.c: Include wide-int.h.
18851 (decimal_real_to_integer2): Use wide-int interfaces and rename to
18852 decimal_real_to_integer.
18853 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
18854 decimal_real_to_integer.
18855 * doc/generic.texi (Constant expressions): Update for wide_int.
18856 * doc/rtl.texi (const_double): Likewise.
18857 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
18858 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
18859 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
18860 (REAL_VALUE_FROM_INT): Remove.
18861 (TARGET_SUPPORTS_WIDE_INT): New.
18862 * doc/tm.texi: Regenerate.
18863 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
18864 * double-int.h: Include wide-int.h.
18865 (struct wi::int_traits): New.
18866 * dwarf2out.c (get_full_len): New.
18867 (dw_val_equal_p): Add case dw_val_class_wide_int.
18868 (size_of_loc_descr): Likewise.
18869 (output_loc_operands): Likewise.
18870 (insert_double): Remove.
18871 (insert_wide_int): New.
18872 (add_AT_wide): New.
18873 (print_die): Add case dw_val_class_wide_int.
18874 (attr_checksum): Likewise.
18875 (attr_checksum_ordered): Likewise.
18876 (same_dw_val_p): Likewise.
18877 (size_of_die): Likewise.
18878 (value_format): Likewise.
18879 (output_die): Likewise.
18880 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
18882 (clz_loc_descriptor): Use wide-int interfaces.
18883 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
18884 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
18885 (round_up_to_align): Use wide-int interfaces.
18886 (field_byte_offset): Likewise.
18887 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
18888 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
18889 CONST_DOUBLE handling. Use wide-int interfaces.
18890 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
18891 (gen_enumeration_type_die): Use add_AT_wide.
18892 (hash_loc_operands): Add case dw_val_class_wide_int.
18893 (compare_loc_operands): Likewise.
18894 * dwarf2out.h: Include wide-int.h.
18895 (wide_int_ptr): New.
18896 (enum dw_val_class): Add dw_val_class_wide_int.
18897 (struct dw_val_struct): Add val_wide.
18898 * emit-rtl.c (const_wide_int_htab): New.
18899 (const_wide_int_htab_hash): New.
18900 (const_wide_int_htab_eq): New.
18901 (lookup_const_wide_int): New.
18902 (const_double_htab_hash): Use wide-int interfaces.
18903 (const_double_htab_eq): Likewise.
18904 (rtx_to_double_int): Conditionally compile for wide-int.
18905 (immed_double_int_const): Rename to immed_wide_int_const and
18906 update for wide-int.
18907 (immed_double_const): Conditionally compile for wide-int.
18908 (init_emit_once): Use wide-int interfaces.
18909 * explow.c (plus_constant): Likewise.
18910 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
18911 (lshift_value): Use wide-int interfaces.
18912 (expand_mult): Likewise.
18913 (choose_multiplier): Likewise.
18914 (expand_smod_pow2): Likewise.
18915 (make_tree): Likewise.
18916 * expr.c (convert_modes): Consolidate handling of constants.
18917 Use wide-int interfaces.
18918 (emit_group_load_1): Add note.
18919 (store_expr): Update comment.
18920 (get_inner_reference): Use wide-int interfaces.
18921 (expand_constructor): Update comment.
18922 (expand_expr_real_2): Use wide-int interfaces.
18923 (expand_expr_real_1): Likewise.
18924 (reduce_to_bit_field_precision): Likewise.
18925 (const_vector_from_tree): Likewise.
18926 * final.c: Include wide-int-print.h.
18927 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
18928 * fixed-value.c: Include wide-int.h.
18929 (fixed_from_string): Use wide-int interfaces.
18930 (fixed_to_decimal): Likewise.
18931 (fixed_convert_from_real): Likewise.
18932 (real_convert_from_fixed): Likewise.
18933 * fold-const.h (mem_ref_offset): Return an offset_int.
18934 (div_if_zero_remainder): Remove code parameter.
18935 * fold-const.c (div_if_zero_remainder): Remove code parameter.
18936 Use wide-int interfaces.
18937 (may_negate_without_overflow_p): Use wide-int interfaces.
18938 (negate_expr_p): Likewise.
18939 (fold_negate_expr): Likewise.
18940 (int_const_binop_1): Likewise.
18941 (const_binop): Likewise.
18942 (fold_convert_const_int_from_int): Likewise.
18943 (fold_convert_const_int_from_real): Likewise.
18944 (fold_convert_const_int_from_fixed): Likewise.
18945 (fold_convert_const_fixed_from_int): Likewise.
18946 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
18947 (sign_bit_p): Use wide-int interfaces.
18948 (make_range_step): Likewise.
18949 (build_range_check): Likewise. Pass an integer of the correct type
18950 instead of using integer_one_node.
18951 (range_predecessor): Pass an integer of the correct type instead
18952 of using integer_one_node.
18953 (range_successor): Likewise.
18954 (merge_ranges): Likewise.
18955 (unextend): Use wide-int interfaces.
18956 (extract_muldiv_1): Likewise.
18957 (fold_div_compare): Likewise.
18958 (fold_single_bit_test): Likewise.
18959 (fold_sign_changed_comparison): Likewise.
18960 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
18961 (fold_plusminus_mult_expr): Use wide-int interfaces.
18962 (native_encode_int): Likewise.
18963 (native_interpret_int): Likewise.
18964 (fold_unary_loc): Likewise.
18965 (pointer_may_wrap_p): Likewise.
18966 (size_low_cst): Likewise.
18967 (mask_with_tz): Likewise.
18968 (fold_binary_loc): Likewise.
18969 (fold_ternary_loc): Likewise.
18970 (multiple_of_p): Likewise.
18971 (tree_call_nonnegative_warnv_p): Update calls to
18972 tree_int_cst_min_precision and real_from_integer.
18973 (fold_negate_const): Use wide-int interfaces.
18974 (fold_abs_const): Likewise.
18975 (fold_relational_const): Use tree_int_cst_lt.
18976 (round_up_loc): Use wide-int interfaces.
18977 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
18978 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
18979 * gengtype.c: Remove include of double-int.h.
18980 (do_typedef): Use wide-int interfaces.
18981 (open_base_files): Add wide-int.h.
18982 (main): Add offset_int and widest_int typedefs.
18983 * gengtype-lex.l: Handle "^".
18984 (CXX_KEYWORD): Add "static".
18985 * gengtype-parse.c (require3): New.
18986 (require_template_declaration): Handle constant template arguments
18987 and nested templates.
18988 * gengtype-state.c: Don't include "double-int.h".
18989 * genpreds.c (write_one_predicate_function): Update comment.
18990 (write_tm_constrs_h): Add check for hval and lval use in
18992 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
18993 (add_to_sequence): Likewise.
18994 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
18995 and const_double_operand.
18996 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
18998 * gimple-fold.c (get_base_constructor): Likewise.
18999 (fold_array_ctor_reference): Likewise.
19000 (fold_nonarray_ctor_reference): Likewise.
19001 (fold_const_aggregate_ref_1): Likewise.
19002 (gimple_val_nonnegative_real_p): Likewise.
19003 (gimple_fold_indirect_ref): Likewise.
19004 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
19005 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
19006 (struct slsr_cand_d): Change index to be widest_int.
19007 (struct incr_info_d): Change incr to be widest_int.
19008 (alloc_cand_and_find_basis): Use wide-int interfaces.
19009 (slsr_process_phi): Likewise.
19010 (backtrace_base_for_ref): Likewise. Return a widest_int.
19011 (restructure_reference): Take a widest_int instead of a double_int.
19012 (slsr_process_ref): Use wide-int interfaces.
19013 (create_mul_ssa_cand): Likewise.
19014 (create_mul_imm_cand): Likewise.
19015 (create_add_ssa_cand): Likewise.
19016 (create_add_imm_cand): Take a widest_int instead of a double_int.
19017 (slsr_process_add): Use wide-int interfaces.
19018 (slsr_process_cast): Likewise.
19019 (slsr_process_copy): Likewise.
19020 (dump_candidate): Likewise.
19021 (dump_incr_vec): Likewise.
19022 (replace_ref): Likewise.
19023 (cand_increment): Likewise. Return a widest_int.
19024 (cand_abs_increment): Likewise.
19025 (replace_mult_candidate): Take a widest_int instead of a double_int.
19026 (replace_unconditional_candidate): Use wide-int interfaces.
19027 (incr_vec_index): Take a widest_int instead of a double_int.
19028 (create_add_on_incoming_edge): Likewise.
19029 (create_phi_basis): Use wide-int interfaces.
19030 (replace_conditional_candidate): Likewise.
19031 (record_increment): Take a widest_int instead of a double_int.
19032 (record_phi_increments): Use wide-int interfaces.
19033 (phi_incr_cost): Take a widest_int instead of a double_int.
19034 (lowest_cost_path): Likewise.
19035 (total_savings): Likewise.
19036 (analyze_increments): Use wide-int interfaces.
19037 (ncd_with_phi): Take a widest_int instead of a double_int.
19038 (ncd_of_cand_and_phis): Likewise.
19039 (nearest_common_dominator_for_cands): Likewise.
19040 (insert_initializers): Use wide-int interfaces.
19041 (all_phi_incrs_profitable): Likewise.
19042 (replace_one_candidate): Likewise.
19043 (replace_profitable_candidates): Likewise.
19044 * godump.c: Include wide-int-print.h.
19045 (go_output_typedef): Use wide-int interfaces.
19046 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
19047 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
19048 (build_loop_iteration_domains): Likewise.
19049 * hooks.h: Include wide-int.h rather than double-int.h.
19050 (hook_bool_dint_dint_uint_bool_true): Delete.
19051 (hook_bool_wint_wint_uint_bool_true): Declare.
19052 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
19053 (hook_bool_wint_wint_uint_bool_true): New.
19054 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
19056 (ubsan_expand_si_overflow_mul_check): Likewise.
19057 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
19058 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
19059 (get_ancestor_addr_info): Likewise.
19060 (ipa_modify_call_arguments): Likewise.
19061 * loop-doloop.c (doloop_modify): Likewise.
19062 (doloop_optimize): Likewise.
19063 * loop-iv.c (iv_number_of_iterations): Likewise.
19064 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
19065 (unroll_loop_constant_iterations): Likewise.
19066 (decide_unroll_runtime_iterations): Likewise.
19067 (unroll_loop_runtime_iterations): Likewise.
19068 (decide_peel_simple): Likewise.
19069 (decide_unroll_stupid): Likewise.
19070 * lto-streamer-in.c (streamer_read_wi): Add.
19071 (input_cfg): Use wide-int interfaces.
19072 (lto_input_tree_1): Likewise.
19073 * lto-streamer-out.c (streamer_write_wi): Add.
19074 (hash_tree): Use wide-int interfaces.
19075 (output_cfg): Likewise.
19076 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
19077 (GTFILES): Add wide-int.h and signop.h.
19078 (TAGS): Look for .cc files too.
19079 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
19080 * optabs.c (expand_subword_shift): Likewise.
19081 (expand_doubleword_shift): Likewise.
19082 (expand_absneg_bit): Likewise.
19083 (expand_copysign_absneg): Likewise.
19084 (expand_copysign_bit): Likewise.
19085 * postreload.c (reload_cse_simplify_set): Likewise.
19086 * predict.c (predict_iv_comparison): Likewise.
19087 * pretty-print.h: Include wide-int-print.h.
19089 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
19090 * print-tree.c: Include wide-int-print.h.
19091 (print_node_brief): Use wide-int interfaces.
19092 (print_node): Likewise.
19093 * read-rtl.c (validate_const_wide_int): New.
19094 (read_rtx_code): Add CONST_WIDE_INT case.
19095 * real.c: Include wide-int.h.
19096 (real_to_integer2): Delete.
19097 (real_to_integer): New function, returning a wide_int.
19098 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
19099 (ten_to_ptwo): Update call to real_from_integer.
19100 (real_digit): Likewise.
19101 * real.h: Include signop.h, wide-int.h and insn-modes.h.
19102 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
19103 (REAL_VALUE_TO_INT): Delete.
19104 (real_to_integer): Declare a wide-int form.
19105 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
19106 * recog.c (const_int_operand): Improve comment.
19107 (const_scalar_int_operand): New.
19108 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
19109 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
19110 (split_double): Likewise.
19111 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
19112 (rtx_size): Likewise.
19113 (rtx_alloc_stat_v): New.
19114 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
19115 (cwi_output_hex): New.
19116 (iterative_hash_rtx): Handle CONST_WIDE_INT.
19117 (cwi_check_failed_bounds): New.
19118 * rtl.def (CONST_WIDE_INT): New.
19119 * rtl.h: Include <utility> and wide-int.h.
19120 (struct hwivec_def): New.
19121 (CWI_GET_NUM_ELEM): New.
19122 (CWI_PUT_NUM_ELEM): New.
19123 (struct rtx_def): Add num_elem and hwiv.
19124 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
19125 (CASE_CONST_UNIQUE): Likewise.
19126 (CASE_CONST_ANY): Likewise.
19127 (CONST_SCALAR_INT_P): Likewise.
19128 (CONST_WIDE_INT_P): New.
19130 (HWIVEC_CHECK): New.
19131 (cwi_check_failed_bounds): New.
19133 (HWIVEC_CHECK): New.
19134 (CONST_WIDE_INT_VEC) New.
19135 (CONST_WIDE_INT_NUNITS) New.
19136 (CONST_WIDE_INT_ELT) New.
19137 (rtx_mode_t): New type.
19138 (wi::int_traits <rtx_mode_t>): New.
19140 (wi::min_value): New.
19141 (wi::max_value): New.
19143 (const_wide_int_alloc): New.
19144 (immed_wide_int_const): New.
19145 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
19146 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
19147 * signop.h: New file.
19148 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
19149 (simplify_const_unary_operation): Use wide-int interfaces.
19150 (simplify_binary_operation_1): Likewise.
19151 (simplify_const_binary_operation): Likewise.
19152 (simplify_const_relational_operation): Likewise.
19153 (simplify_immed_subreg): Likewise.
19154 * stmt.c (expand_case): Likewise.
19155 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
19156 signop rather than a bool.
19157 * stor-layout.c (layout_type): Use wide-int interfaces.
19158 (initialize_sizetypes): Update calls to
19159 set_min_and_max_values_for_integral_type.
19160 (set_min_and_max_values_for_integral_type): Take a signop rather
19161 than a bool. Use wide-int interfaces.
19162 (fixup_signed_type): Update accordingly. Remove
19163 HOST_BITS_PER_DOUBLE_INT limit.
19164 (fixup_unsigned_type): Likewise.
19165 * system.h (STATIC_CONSTANT_P): New.
19166 (STATIC_ASSERT): New.
19167 * target.def (can_use_doloop_p): Take widest_ints rather than
19169 * target.h: Include wide-int.h rather than double-int.h.
19170 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
19172 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
19173 rather than INT_CST_LT_UNSIGNED.
19174 (can_use_doloop_if_innermost): Take widest_ints rather than
19176 * tree-affine.c: Include wide-int-print.h.
19177 (double_int_ext_for_comb): Delete.
19178 (wide_int_ext_for_comb): New.
19179 (aff_combination_zero): Use wide-int interfaces.
19180 (aff_combination_const): Take a widest_int instead of a double_int.
19181 (aff_combination_elt): Use wide-int interfaces.
19182 (aff_combination_scale): Take a widest_int instead of a double_int.
19183 (aff_combination_add_elt): Likewise.
19184 (aff_combination_add_cst): Likewise.
19185 (aff_combination_add): Use wide-int interfaces.
19186 (aff_combination_convert): Likewise.
19187 (tree_to_aff_combination): Likewise.
19188 (add_elt_to_tree): Take a widest_int instead of a double_int.
19189 (aff_combination_to_tree): Use wide-int interfaces.
19190 (aff_combination_remove_elt): Likewise.
19191 (aff_combination_add_product): Take a widest_int instead of
19193 (aff_combination_mult): Use wide-int interfaces.
19194 (aff_combination_expand): Likewise.
19195 (double_int_constant_multiple_p): Delete.
19196 (wide_int_constant_multiple_p): New.
19197 (aff_combination_constant_multiple_p): Take a widest_int pointer
19198 instead of a double_int pointer.
19199 (print_aff): Use wide-int interfaces.
19200 (get_inner_reference_aff): Take a widest_int pointer
19201 instead of a double_int pointer.
19202 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
19203 * tree-affine.h: Include wide-int.h.
19204 (struct aff_comb_elt): Change type of coef to widest_int.
19205 (struct affine_tree_combination): Change type of offset to widest_int.
19206 (double_int_ext_for_comb): Delete.
19207 (wide_int_ext_for_comb): New.
19208 (aff_combination_const): Use widest_int instead of double_int.
19209 (aff_combination_scale): Likewise.
19210 (aff_combination_add_elt): Likewise.
19211 (aff_combination_constant_multiple_p): Likewise.
19212 (get_inner_reference_aff): Likewise.
19213 (aff_comb_cannot_overlap_p): Likewise.
19214 (aff_combination_zero_p): Use wide-int interfaces.
19215 * tree.c: Include tree.h.
19216 (init_ttree): Use make_int_cst.
19217 (tree_code_size): Removed code for INTEGER_CST case.
19218 (tree_size): Add INTEGER_CST case.
19219 (make_node_stat): Update comment.
19220 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
19221 (build_int_cst_type): Use wide-int interfaces.
19222 (double_int_to_tree): Likewise.
19223 (double_int_fits_to_tree_p): Delete.
19224 (force_fit_type_double): Delete.
19225 (force_fit_type): New.
19226 (int_cst_hash_hash): Use wide-int interfaces.
19227 (int_cst_hash_eq): Likewise.
19228 (build_int_cst_wide): Delete.
19229 (wide_int_to_tree): New.
19230 (cache_integer_cst): Use wide-int interfaces.
19231 (build_low_bits_mask): Likewise.
19232 (cst_and_fits_in_hwi): Likewise.
19233 (real_value_from_int_cst): Likewise.
19234 (make_int_cst_stat): New.
19235 (integer_zerop): Use wide_int interfaces.
19236 (integer_onep): Likewise.
19237 (integer_all_onesp): Likewise.
19238 (integer_pow2p): Likewise.
19239 (integer_nonzerop): Likewise.
19240 (tree_log2): Likewise.
19241 (tree_floor_log2): Likewise.
19242 (tree_ctz): Likewise.
19243 (int_size_in_bytes): Likewise.
19244 (mem_ref_offset): Return an offset_int rather than a double_int.
19245 (build_type_attribute_qual_variant): Use wide_int interfaces.
19246 (type_hash_eq): Likewise
19247 (tree_int_cst_equal): Likewise.
19248 (tree_int_cst_lt): Delete.
19249 (tree_int_cst_compare): Likewise.
19250 (tree_fits_shwi_p): Use wide_int interfaces.
19251 (tree_fits_uhwi_p): Likewise.
19252 (tree_int_cst_sign_bit): Likewise.
19253 (tree_int_cst_sgn): Likewise.
19254 (tree_int_cst_min_precision): Take a signop rather than a bool.
19255 (simple_cst_equal): Use wide_int interfaces.
19256 (compare_tree_int): Likewise.
19257 (iterative_hash_expr): Likewise.
19258 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
19260 (get_type_static_bounds): Use wide_int interfaces.
19261 (tree_int_cst_elt_check_failed): New.
19262 (build_common_tree_nodes): Reordered to set prec before filling in
19264 (int_cst_value): Check cst_and_fits_in_hwi.
19265 (widest_int_cst_value): Use wide_int interfaces.
19266 (upper_bound_in_type): Likewise.
19267 (lower_bound_in_type): Likewise.
19268 (num_ending_zeros): Likewise.
19269 (drop_tree_overflow): Likewise.
19270 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
19271 (gen_conditions_for_pow_cst_base): Likewise.
19272 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
19273 (group_case_labels_stmt): Use wide-int interfaces.
19274 (verify_gimple_assign_binary): Likewise.
19275 (print_loop): Likewise.
19276 * tree-chrec.c (tree_fold_binomial): Likewise.
19277 * tree-core.h (struct tree_base): Add int_length.
19278 (struct tree_int_cst): Change rep of value.
19279 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
19280 (dr_may_alias_p): Likewise.
19281 (max_stmt_executions_tree): Likewise.
19282 * tree.def (INTEGER_CST): Update comment.
19283 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
19284 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
19285 * tree-dump.c: Include wide-int.h and wide-int-print.h.
19286 (dequeue_and_dump): Use wide-int interfaces.
19287 * tree.h: Include wide-int.h.
19288 (NULL_TREE): Moved to earlier loc in file.
19289 (TREE_INT_CST_ELT_CHECK): New.
19290 (tree_int_cst_elt_check_failed): New.
19292 (TREE_INT_CST): Delete.
19293 (TREE_INT_CST_LOW): Use wide-int interfaces.
19294 (TREE_INT_CST_HIGH): Delete.
19295 (TREE_INT_CST_NUNITS): New.
19296 (TREE_INT_CST_EXT_NUNITS): Likewise.
19297 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
19298 (TREE_INT_CST_ELT): Likewise.
19299 (INT_CST_LT): Delete.
19300 (tree_int_cst_elt_check): New (two forms).
19301 (type_code_size): Update comment.
19302 (make_int_cst_stat, make_int_cst): New.
19303 (tree_to_double_int): Delete.
19304 (double_int_fits_to_tree_p): Delete.
19305 (force_fit_type_double): Delete.
19306 (build_int_cstu): Replace with out-of-line function.
19307 (build_int_cst_wide): Delete.
19308 (tree_int_cst_lt): Define inline.
19309 (tree_int_cst_le): New.
19310 (tree_int_cst_compare): Define inline.
19311 (tree_int_cst_min_precision): Take a signop rather than a bool.
19312 (wi::int_traits <const_tree>): New.
19313 (wi::int_traits <tree>): New.
19314 (wi::extended_tree): New.
19315 (wi::int_traits <wi::extended_tree>): New.
19316 (wi::to_widest): New.
19317 (wi::to_offset): New.
19318 (wi::fits_to_tree_p): New.
19319 (wi::min_value): New.
19320 (wi::max_value): New.
19321 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
19322 (copy_tree_body_r): Likewise.
19323 * tree-object-size.c (compute_object_offset): Likewise.
19324 (addr_object_size): Likewise.
19325 * tree-predcom.c: Include wide-int-print.h.
19326 (struct dref_d): Change type of offset to widest_int.
19327 (dump_dref): Call wide-int printer.
19328 (aff_combination_dr_offset): Use wide-int interfaces.
19329 (determine_offset): Take a widest_int pointer rather than a
19330 double_int pointer.
19331 (split_data_refs_to_components): Use wide-int interfaces.
19332 (suitable_component_p): Likewise.
19333 (order_drefs): Likewise.
19334 (add_ref_to_chain): Likewise.
19335 (valid_initializer_p): Likewise.
19336 (determine_roots_comp): Likewise.
19337 * tree-pretty-print.c: Include wide-int-print.h.
19338 (dump_generic_node): Use wide-int interfaces.
19339 * tree-sra.c (sra_ipa_modify_expr): Likewise.
19340 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
19341 (move_fixed_address_to_symbol): Likewise.
19342 (move_hint_to_base): Likewise.
19343 (move_pointer_to_base): Likewise.
19344 (move_variant_to_index): Likewise.
19345 (most_expensive_mult_to_index): Likewise.
19346 (addr_to_parts): Likewise.
19347 (copy_ref_info): Likewise.
19348 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
19349 (indirect_refs_may_alias_p): Likewise.
19350 (stmt_kills_ref_p_1): Likewise.
19351 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
19352 * tree-ssa-ccp.c: Update comment at top of file. Include
19354 (struct prop_value_d): Change type of mask to widest_int.
19355 (extend_mask): New function.
19356 (dump_lattice_value): Use wide-int interfaces.
19357 (get_default_value): Likewise.
19358 (set_constant_value): Likewise.
19359 (set_value_varying): Likewise.
19360 (valid_lattice_transition): Likewise.
19361 (set_lattice_value): Likewise.
19362 (value_to_double_int): Delete.
19363 (value_to_wide_int): New.
19364 (get_value_from_alignment): Use wide-int interfaces.
19365 (get_value_for_expr): Likewise.
19366 (do_dbg_cnt): Likewise.
19367 (ccp_finalize): Likewise.
19368 (ccp_lattice_meet): Likewise.
19369 (bit_value_unop_1): Use widest_ints rather than double_ints.
19370 (bit_value_binop_1): Likewise.
19371 (bit_value_unop): Use wide-int interfaces.
19372 (bit_value_binop): Likewise.
19373 (bit_value_assume_aligned): Likewise.
19374 (evaluate_stmt): Likewise.
19375 (ccp_fold_stmt): Likewise.
19376 (visit_cond_stmt): Likewise.
19377 (ccp_visit_stmt): Likewise.
19378 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
19379 (constant_pointer_difference): Likewise.
19380 (associate_pointerplus): Likewise.
19381 (combine_conversions): Likewise.
19382 * tree-ssa-loop.h: Include wide-int.h.
19383 (struct tree_niter_desc): Change type of max to widest_int.
19384 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
19385 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
19386 (remove_redundant_iv_tests): Likewise.
19387 (canonicalize_loop_induction_variables): Likewise.
19388 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
19389 (constant_multiple_of): Take a widest_int pointer instead of
19390 a double_int pointer.
19391 (get_computation_aff): Use wide-int interfaces.
19392 (ptr_difference_cost): Likewise.
19393 (difference_cost): Likewise.
19394 (get_loop_invariant_expr_id): Likewise.
19395 (get_computation_cost_at): Likewise.
19396 (iv_elimination_compare_lt): Likewise.
19397 (may_eliminate_iv): Likewise.
19398 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
19399 instead of double_int.
19400 (max_loop_iterations): Likewise.
19401 (max_stmt_executions): Likewise.
19402 (estimated_stmt_executions): Likewise.
19403 * tree-ssa-loop-niter.c: Include wide-int-print.h.
19404 (split_to_var_and_offset): Use wide-int interfaces.
19405 (determine_value_range): Likewise.
19406 (bound_difference_of_offsetted_base): Likewise.
19407 (bounds_add): Take a widest_int instead of a double_int.
19408 (number_of_iterations_ne_max): Use wide-int interfaces.
19409 (number_of_iterations_ne): Likewise.
19410 (number_of_iterations_lt_to_ne): Likewise.
19411 (assert_loop_rolls_lt): Likewise.
19412 (number_of_iterations_lt): Likewise.
19413 (number_of_iterations_le): Likewise.
19414 (number_of_iterations_cond): Likewise.
19415 (number_of_iterations_exit): Likewise.
19416 (finite_loop_p): Likewise.
19417 (derive_constant_upper_bound_assign): Likewise.
19418 (derive_constant_upper_bound): Return a widest_int.
19419 (derive_constant_upper_bound_ops): Likewise.
19420 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
19421 (record_estimate): Take a widest_int rather than a double_int.
19422 (record_nonwrapping_iv): Use wide-int interfaces.
19423 (double_int_cmp): Delete.
19424 (wide_int_cmp): New.
19425 (bound_index): Take a widest_int rather than a double_int.
19426 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
19427 (maybe_lower_iteration_bound): Likewise.
19428 (estimate_numbers_of_iterations_loop): Likewise.
19429 (estimated_loop_iterations): Take a widest_int pointer than than
19430 a double_int pointer.
19431 (estimated_loop_iterations_int): Use wide-int interfaces.
19432 (max_loop_iterations): Take a widest_int pointer than than
19433 a double_int pointer.
19434 (max_loop_iterations_int): Use wide-int interfaces.
19435 (max_stmt_executions): Take a widest_int pointer than than
19436 a double_int pointer.
19437 (estimated_stmt_executions): Likewise.
19438 (n_of_executions_at_most): Use wide-int interfaces.
19439 (scev_probably_wraps_p): Likewise.
19440 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
19441 to real_to_integer.
19442 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
19444 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
19445 double_ints. Adjust for trailing_wide_ints <3> representation.
19446 (set_nonzero_bits): Likewise.
19447 (get_range_info): Return wide_ints rather than double_ints.
19448 Adjust for trailing_wide_ints <3> representation.
19449 (get_nonzero_bits): Likewise.
19450 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
19452 * tree-ssanames.h (struct range_info_def): Replace min, max and
19453 nonzero_bits with a trailing_wide_ints <3>.
19454 (set_range_info): Use wide_int_refs rather than double_ints.
19455 (set_nonzero_bits): Likewise.
19456 (get_range_info): Return wide_ints rather than double_ints.
19457 (get_nonzero_bits): Likewise.
19458 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
19459 * tree-ssa-pre.c (phi_translate_1): Likewise.
19460 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
19461 (acceptable_pow_call): Likewise.
19462 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
19464 (vn_reference_fold_indirect): Likewise.
19465 (vn_reference_maybe_forwprop_address): Likewise.
19466 (valueize_refs_1): Likewise.
19467 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
19468 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
19469 tree_int_cst_lt and tree_int_cst_le.
19470 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
19472 (streamer_alloc_tree): Likewise.
19473 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
19474 (streamer_write_tree_header): Likewise.
19475 (streamer_write_integer_cst): Likewise.
19476 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
19477 (build_constructors): Likewise.
19478 (array_value_type): Likewise.
19479 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
19480 (vect_check_gather): Likewise.
19481 * tree-vect-generic.c (build_replicated_const): Likewise.
19482 (expand_vector_divmod): Likewise.
19483 * tree-vect-loop.c (vect_transform_loop): Likewise.
19484 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
19485 (vect_do_peeling_for_alignment): Likewise.
19486 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
19487 * tree-vrp.c: Include wide-int.h.
19488 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
19489 (extract_range_from_assert): Use wide-int interfaces.
19490 (vrp_int_const_binop): Likewise.
19491 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
19492 double_int pointers.
19493 (ranges_from_anti_range): Use wide-int interfaces.
19494 (quad_int_cmp): Delete.
19495 (quad_int_pair_sort): Likewise.
19496 (extract_range_from_binary_expr_1): Use wide-int interfaces.
19497 (extract_range_from_unary_expr_1): Likewise.
19498 (adjust_range_with_scev): Likewise.
19499 (masked_increment): Take and return wide_ints rather than double_ints.
19500 (register_edge_assert_for_2): Use wide-int interfaces.
19501 (check_array_ref): Likewise.
19502 (search_for_addr_array): Likewise.
19503 (maybe_set_nonzero_bits): Likewise.
19504 (union_ranges): Pass an integer of the correct type instead of
19505 using integer_one_node.
19506 (intersect_ranges): Likewise.
19507 (simplify_truth_ops_using_ranges): Likewise.
19508 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
19509 (range_fits_type_p): Likewise.
19510 (simplify_cond_using_ranges): Likewise. Take a signop rather than
19512 (simplify_conversion_using_ranges): Use wide-int interfaces.
19513 (simplify_float_conversion_using_ranges): Likewise.
19514 (vrp_finalize): Likewise.
19515 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
19516 (gimple_stringops_transform): Likewise.
19517 * varasm.c (decode_addr_const): Likewise.
19518 (const_hash_1): Likewise.
19519 (const_rtx_hash_1): Likewise
19520 (output_constant): Likewise.
19521 (array_size_for_constructor): Likewise.
19522 (output_constructor_regular_field): Likewise.
19523 (output_constructor_bitfield): Likewise.
19524 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
19525 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
19527 * gencheck.c: Define BITS_PER_UNIT.
19528 * wide-int.cc: New.
19530 * wide-int-print.cc: New.
19531 * wide-int-print.h: New.
19533 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19535 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
19537 2014-05-06 Richard Biener <rguenther@suse.de>
19539 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
19540 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
19541 (TODO_verify_all): Adjust.
19542 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
19543 TODO_verify_stmts and TODO_verify_rtl_sharing.
19544 * bb-reorder.c: Likewise.
19545 * cfgexpand.c: Likewise.
19546 * cprop.c: Likewise.
19548 * function.c: Likewise.
19549 * fwprop.c: Likewise.
19550 * gcse.c: Likewise.
19551 * gimple-ssa-isolate-paths.c: Likewise.
19552 * gimple-ssa-strength-reduction.c: Likewise.
19553 * ipa-split.c: Likewise.
19554 * loop-init.c: Likewise.
19555 * loop-unroll.c: Likewise.
19556 * lower-subreg.c: Likewise.
19557 * modulo-sched.c: Likewise.
19558 * postreload-gcse.c: Likewise.
19559 * predict.c: Likewise.
19560 * recog.c: Likewise.
19561 * sched-rgn.c: Likewise.
19562 * store-motion.c: Likewise.
19563 * tracer.c: Likewise.
19564 * trans-mem.c: Likewise.
19565 * tree-call-cdce.c: Likewise.
19566 * tree-cfg.c: Likewise.
19567 * tree-cfgcleanup.c: Likewise.
19568 * tree-complex.c: Likewise.
19569 * tree-eh.c: Likewise.
19570 * tree-emutls.c: Likewise.
19571 * tree-if-conv.c: Likewise.
19572 * tree-into-ssa.c: Likewise.
19573 * tree-loop-distribution.c: Likewise.
19574 * tree-object-size.c: Likewise.
19575 * tree-parloops.c: Likewise.
19576 * tree-pass.h: Likewise.
19577 * tree-sra.c: Likewise.
19578 * tree-ssa-ccp.c: Likewise.
19579 * tree-ssa-copy.c: Likewise.
19580 * tree-ssa-copyrename.c: Likewise.
19581 * tree-ssa-dce.c: Likewise.
19582 * tree-ssa-dom.c: Likewise.
19583 * tree-ssa-dse.c: Likewise.
19584 * tree-ssa-forwprop.c: Likewise.
19585 * tree-ssa-ifcombine.c: Likewise.
19586 * tree-ssa-loop-ch.c: Likewise.
19587 * tree-ssa-loop-ivcanon.c: Likewise.
19588 * tree-ssa-loop.c: Likewise.
19589 * tree-ssa-math-opts.c: Likewise.
19590 * tree-ssa-phiopt.c: Likewise.
19591 * tree-ssa-phiprop.c: Likewise.
19592 * tree-ssa-pre.c: Likewise.
19593 * tree-ssa-reassoc.c: Likewise.
19594 * tree-ssa-sink.c: Likewise.
19595 * tree-ssa-strlen.c: Likewise.
19596 * tree-ssa-tail-merge.c: Likewise.
19597 * tree-ssa-uncprop.c: Likewise.
19598 * tree-switch-conversion.c: Likewise.
19599 * tree-tailcall.c: Likewise.
19600 * tree-vect-generic.c: Likewise.
19601 * tree-vectorizer.c: Likewise.
19602 * tree-vrp.c: Likewise.
19603 * tsan.c: Likewise.
19604 * var-tracking.c: Likewise.
19605 * bt-load.c: Likewise.
19606 * cfgcleanup.c: Likewise.
19607 * combine-stack-adj.c: Likewise.
19608 * combine.c: Likewise.
19609 * compare-elim.c: Likewise.
19610 * config/epiphany/resolve-sw-modes.c: Likewise.
19611 * config/i386/i386.c: Likewise.
19612 * config/mips/mips.c: Likewise.
19613 * config/s390/s390.c: Likewise.
19614 * config/sh/sh_treg_combine.cc: Likewise.
19615 * config/sparc/sparc.c: Likewise.
19618 * final.c: Likewise.
19619 * ifcvt.c: Likewise.
19620 * mode-switching.c: Likewise.
19621 * passes.c: Likewise.
19622 * postreload.c: Likewise.
19624 * reg-stack.c: Likewise.
19625 * regcprop.c: Likewise.
19626 * regrename.c: Likewise.
19629 2014-05-06 Richard Biener <rguenther@suse.de>
19631 PR middle-end/61070
19632 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
19633 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
19635 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
19638 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
19640 2014-05-05 Radovan Obradovic <robradovic@mips.com>
19641 Tom de Vries <tom@codesourcery.com>
19643 * target.def (call_fusage_contains_non_callee_clobbers): New
19645 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
19647 (@node Miscellaneous Register Hooks): New node.
19648 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
19649 * doc/tm.texi: Regenerate.
19651 2014-05-05 Marek Polacek <polacek@redhat.com>
19654 * opts.c (common_handle_option): Call error_at instead of warning_at.
19656 2014-05-05 Richard Biener <rguenther@suse.de>
19658 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
19659 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
19660 under the TODO_verify_il umbrella.
19662 2014-05-05 Richard Biener <rguenther@suse.de>
19664 * passes.c (execute_function_todo): Move TODO_verify_flow under
19665 the TODO_verify_ul umbrella.
19667 2014-05-05 Richard Biener <rguenther@suse.de>
19669 PR middle-end/61010
19670 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
19671 X & CST away from a CST that is the mask of a mode.
19673 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19675 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
19676 int argument to enum machine_mode.
19677 (picochip_class_max_nregs): Ditto.
19678 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
19679 (picochip_class_max_nregs): Ditto.
19681 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19683 * target.def: Add new target hook.
19684 * doc/tm.texi: Regenerate.
19685 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
19686 * targhooks.c (default_keep_leaf_when_profiled): New function.
19688 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
19689 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
19691 2014-05-05 Bin Cheng <bin.cheng@arm.com>
19693 PR tree-optimization/60363
19694 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
19695 (copy_phi_args): New parameters. Call get_value_locus_in_path.
19696 (update_destination_phis): New parameter.
19697 (create_edge_and_update_destination_phis): Ditto.
19698 (ssa_fix_duplicate_block_edges): Pass new arguments.
19699 (thread_single_edge): Ditto.
19701 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
19703 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
19704 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
19705 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
19706 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
19707 Use RS6000_BTM_HARD_FLOAT.
19708 (BU_MISC_2): Likewise.
19709 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
19710 RS6000_BTM_HARD_FLOAT.
19711 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
19712 is explicitly used.
19713 (rs6000_invalid_builtin): Add hard floating builtin support.
19714 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
19715 hard float builtins.
19716 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
19718 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
19720 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
19721 Add missing function* argument.
19723 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
19725 * lra-constraints.c (valid_address_p): Move earlier in file.
19726 Add a constraint argument to the address_info version.
19727 (satisfies_memory_constraint_p): New function.
19728 (satisfies_address_constraint_p): Likewise.
19729 (process_alt_operands, curr_insn_transform): Use them.
19730 (process_address): Pass the constraint to valid_address_p when
19731 checking address operands.
19733 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
19735 * config/mips/mips.c (mips_isa_rev): New variable.
19736 (mips_set_architecture): Set it.
19737 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
19739 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
19740 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
19741 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
19742 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
19743 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
19744 conditions in terms of mips_isa_rev.
19745 (mips_isa_rev): Declare.
19747 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
19749 * config/sh/sh-mem.cc: Use tabs instead of spaces.
19750 (prob_unlikely, prob_likely): Make variables const.
19752 2014-05-03 Denis Chertykov <chertykov@gmail.com>
19754 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
19756 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
19758 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
19760 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
19762 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
19763 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
19764 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
19766 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
19767 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
19769 Replace usage of ROUND_REG with sh_round_reg.
19770 Use CEIL instead of ROUND_ADVANCE.
19772 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
19775 * config/sh/sh.c: Include stdlib headers before everything else.
19777 2014-05-02 Jakub Jelinek <jakub@redhat.com>
19779 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
19780 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
19781 (gimplify_adjust_omp_clauses): Simd region is never
19782 directly nested in combined parallel. Instead, for linear
19783 with copyin/copyout, if in combined for simd loop, make decl
19784 firstprivate/lastprivate on OMP_FOR.
19785 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
19786 expand_omp_for_static_chunk): When setting endvar, also set
19787 fd->loop.v to the same value.
19789 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19791 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
19793 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
19795 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
19798 2014-05-02 Marek Polacek <polacek@redhat.com>
19800 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
19802 2014-05-02 Kito Cheng <kito@0xlab.org>
19804 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
19805 to a C expression marco.
19806 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
19807 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
19808 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
19809 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
19810 HONOR_REG_ALLOC_ORDER.
19811 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
19813 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19815 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
19817 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19819 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
19821 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
19823 * tree-if-conv.c (is_cond_scalar_reduction): New function.
19824 (convert_scalar_cond_reduction): Likewise.
19825 (predicate_scalar_phi): Add recognition and transformation
19826 of simple conditioanl reduction to be vectorizable.
19828 2014-05-01 Marek Polacek <polacek@redhat.com>
19831 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
19833 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
19835 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
19836 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
19837 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
19838 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
19839 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
19840 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
19841 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
19842 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
19844 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
19846 * config/arc/arc.opt (mlra): Move comment above option name
19847 to avoid mis-parsing as language options.
19849 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19851 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
19852 * config/sol2.h: ... here.
19853 * config/sol2-10.h: Remove.
19855 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
19856 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
19857 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
19858 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
19859 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
19860 * config/sol2.h: ... here.
19861 (SECTION_NAME_FORMAT): Don't redefine.
19862 (STARTFILE_ARCH32_SPEC): Rename to ...
19863 (STARTFILE_ARCH_SPEC): ... this.
19864 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
19865 * config/sparc/sol2.h: ... here.
19866 (SECTION_NAME_FORMAT): Don't undef.
19867 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
19868 (SUBTARGET_EXTRA_SPECS): Remove.
19869 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
19871 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
19872 (MD_STARTFILE_PREFIX): Remove.
19873 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
19874 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
19875 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
19876 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
19877 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
19878 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
19879 * config/i386/sol2.h: ... here.
19880 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
19881 * config/i386/sol2-bi.h: Remove.
19882 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
19883 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
19885 * config/i386/t-sol2-64: Rename to ...
19886 * config/i386/t-sol2: ... this.
19887 * config/sparc/t-sol2-64: Rename to ...
19888 * config/sparc/t-sol2: ... this.
19890 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
19891 sol2_tm_file_head, sol2_tm_file_tail.
19892 Include ${cpu_type}/sol2.h before sol2.h.
19894 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
19895 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
19896 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
19897 Reflect i386/t-sol2-64 renaming.
19898 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
19899 Reflect sparc/t-sol2-64 renaming.
19901 2014-04-30 Richard Biener <rguenther@suse.de>
19903 * passes.c (execute_function_todo): Move TODO_verify_stmts
19904 and TODO_verify_ssa under the TODO_verify_il umbrella.
19905 * tree-ssa.h (verify_ssa): Adjust prototype.
19906 * tree-ssa.c (verify_ssa): Add parameter to tell whether
19907 we should verify SSA operands.
19908 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
19909 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
19910 whether we should verify whether not throwing stmts have EH info.
19911 * graphite-scop-detection.c (create_sese_edges): Adjust.
19912 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
19913 * tree-eh.c (lower_try_finally_switch): Do not add the
19914 default case label twice.
19916 2014-04-30 Marek Polacek <polacek@redhat.com>
19918 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
19919 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
19920 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
19921 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
19923 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
19925 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
19926 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
19927 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
19928 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
19929 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
19930 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
19931 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
19932 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
19934 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19936 * tree-cfg.c (dump_function_to_file): Dump the return type of
19937 functions, in a line to itself before the function body, mimicking
19938 the layout of a C function.
19940 2014-04-29 Jakub Jelinek <jakub@redhat.com>
19942 PR tree-optimization/60971
19943 * tree-tailcall.c (process_assignment): Reject conversions which
19946 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
19948 * calls.c (initialize_argument_information): Always treat
19949 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
19950 (expand_call): Likewise.
19951 (emit_library_call_calue_1): Likewise.
19952 * expr.c (PUSH_ARGS_REVERSED): Do not define.
19953 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
19956 2014-04-29 Nick Clifton <nickc@redhat.com>
19958 * config/msp430/msp430.md (umulsidi): Fix typo.
19959 (mulhisi3): Enable even inside interrupt handlers.
19960 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
19961 bigger return address pushed in large mode.
19963 2014-04-29 Nick Clifton <nickc@redhat.com>
19965 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
19966 (arc_init_reg_tables): Use a machine_mode enum to iterate over
19968 * config/m32r/m32r.c (init_reg_tables): Likewise.
19969 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
19970 enum to hold the modes.
19972 2014-04-29 Richard Biener <rguenther@suse.de>
19974 * dominance.c (free_dominance_info): Add overload with
19975 function parameter.
19976 (dom_info_state): Likewise.
19977 (dom_info_available_p): Likewise.
19978 * basic-block.h (free_dominance_info, dom_info_state,
19979 dom_info_available_p): Declare overloads.
19980 * passes.c (execute_function_todo): Verify that verifiers
19981 don't change dominator info state. Drop dominator info
19982 for IPA pass invocations.
19983 * cgraph.c (release_function_body): Restore asserts that
19984 dominator information is released.
19986 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
19988 * doc/invoke.texi: Fix typo.
19989 * tree-vrp.c: Fix typos.
19990 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
19992 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19994 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
19996 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
19998 * config/aarch64/aarch64-builtins.c
19999 (aarch64_types_storestruct_lane_qualifiers): New.
20000 (TYPES_STORESTRUCT_LANE): Likewise.
20001 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
20002 (st3_lane): Likewise.
20003 (st4_lane): Likewise.
20004 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
20005 (vec_store_lanesci_lane<mode>): Likewise.
20006 (vec_store_lanesxi_lane<mode>): Likewise.
20007 (aarch64_st2_lane<VQ:mode>): Likewise.
20008 (aarch64_st3_lane<VQ:mode>): Likewise.
20009 (aarch64_st4_lane<VQ:mode>): Likewise.
20010 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
20011 * config/aarch64/arm_neon.h
20012 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
20013 use new macro arguments.
20014 (__ST3_LANE_FUNC): Likewise.
20015 (__ST4_LANE_FUNC): Likewise.
20016 * config/aarch64/iterators.md (V_TWO_ELEM): New.
20017 (V_THREE_ELEM): Likewise.
20018 (V_FOUR_ELEM): Likewise.
20020 2014-04-28 David Malcolm <dmalcolm@redhat.com>
20022 * doc/gimple.texi: Replace the description of the now-defunct
20023 union gimple_statement_d with a diagram showing the
20024 gimple_statement_base class hierarchy and its relationships to
20025 the GSS_ and GIMPLE_ enums.
20027 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
20029 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
20030 * config/aarch64/aarch64.c
20031 (aarch64_cannot_change_mode_class): Weaken conditions.
20032 (aarch64_modes_tieable_p): New.
20033 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
20035 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
20037 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20038 (loadsync_<mode>): Change mode.
20039 (load_quadpti, store_quadpti): New.
20040 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20041 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20043 2014-04-28 Martin Jambor <mjambor@suse.cz>
20045 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
20046 same alias type as the original statement.
20047 (subreplacement_assignment_data): New type.
20048 (handle_unscalarized_data_in_subtree): New type of parameter,
20049 generate new memory accesses with same alias type as the original
20051 (load_assign_lhs_subreplacements): Likewise.
20052 (sra_modify_constructor_assign): Generate new memory accesses with
20053 same alias type as the original statement.
20055 2014-04-28 Richard Biener <rguenther@suse.de>
20057 * tree-pass.h (TODO_verify_il): Define.
20058 (TODO_verify_all): Complete properly.
20059 * passes.c (execute_function_todo): Move existing loop-closed
20060 SSA verification under TODO_verify_il.
20061 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
20062 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
20063 Fix tree sharing issue.
20065 2014-04-28 Richard Biener <rguenther@suse.de>
20067 PR middle-end/60092
20068 * builtins.def (DEF_C11_BUILTIN): Add.
20069 (BUILT_IN_ALIGNED_ALLOC): Likewise.
20070 * coretypes.h (enum function_class): Add function_c11_misc.
20071 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
20072 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
20073 (call_may_clobber_ref_p_1): Likewise.
20074 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
20075 (mark_all_reaching_defs_necessary_1): Likewise.
20076 (propagate_necessity): Likewise.
20077 (eliminate_unnecessary_stmts): Likewise.
20078 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
20080 2014-04-28 Richard Biener <rguenther@suse.de>
20082 * tree-vrp.c (vrp_var_may_overflow): Remove.
20083 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
20084 with overflow immediately bump to one before that value and
20085 let iteration figure out overflow status.
20087 2014-04-28 Richard Biener <rguenther@suse.de>
20089 * configure.ac: Do valgrind header checks unconditionally.
20090 Add --enable-valgrind-annotations.
20091 * system.h: Guard valgrind header inclusion with
20092 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
20093 * alloc-pool.c (pool_alloc, pool_free): Use
20094 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
20095 to guard possibly dead code.
20096 * config.in: Regenerated.
20097 * configure: Likewise.
20099 2014-04-28 Jeff Law <law@redhat.com>
20101 PR tree-optimization/60902
20102 * tree-ssa-threadedge.c
20103 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
20104 over real defs when invalidating outputs from statements that do not
20105 produce useful outputs for threading.
20107 2014-04-28 Richard Biener <rguenther@suse.de>
20109 PR tree-optimization/60979
20110 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
20111 SCOPs that end in a block with a successor with abnormal
20114 2014-04-28 Richard Biener <rguenther@suse.de>
20116 * tree-pass.h (execute_pass_list): Adjust prototype.
20117 * passes.c (pass_manager::execute_early_local_passes): Adjust.
20118 (do_per_function): Change callback signature, push all actual
20119 work to the callbals.
20120 (do_per_function_toporder): Likewise.
20121 (execute_function_dump): Adjust.
20122 (execute_function_todo): Likewise.
20123 (clear_last_verified): Likewise.
20124 (verify_curr_properties): Likewise.
20125 (update_properties_after_pass): Likewise.
20126 (execute_pass_list_1): Split out from ...
20127 (execute_pass_list): ... here. Adjust.
20128 (execute_ipa_pass_list): Likewise.
20129 * cgraphunit.c (cgraph_add_new_function): Adjust.
20130 (analyze_function): Likewise.
20131 (expand_function): Likewise.
20132 * cgraph.c (release_function_body): Free dominance info
20133 here instead of asserting it was magically freed elsewhere.
20135 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
20137 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
20138 * configure: Regenerate.
20139 * config/sparc/sparc.opt (muser-mode): New option.
20140 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
20142 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
20143 * doc/invoke.texi (SPARC options): Document -muser-mode.
20145 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
20147 * cselib.c (find_slot_memmode): Delete.
20148 (cselib_hasher): Change compare_type to a struct.
20149 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
20151 (preserve_constants_and_equivs): Adjust for new compare_type.
20152 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
20153 (wrap_constant): Delete.
20154 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
20156 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
20158 * doc/install.texi (Building with profile feedback): Remove
20161 2014-04-26 Tom de Vries <tom@codesourcery.com>
20163 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
20166 2014-04-25 Cary Coutant <ccoutant@google.com>
20169 * dwarf2out.c (should_move_die_to_comdat): A type definition
20170 can contain a subprogram definition, but don't move it to a
20172 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
20173 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
20175 (clone_tree_hash): Rename to...
20176 (clone_tree_partial): ...this; change callers. Copy
20177 DW_TAG_subprogram DIEs as declarations.
20178 (copy_decls_walk): Don't copy children of a declaration into a
20181 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
20184 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
20187 2014-04-25 Jiong Wang <jiong.wang@arm.com>
20189 * config/arm/predicates.md (call_insn_operand): Add long_call check.
20190 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
20192 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
20195 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20197 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
20199 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20201 PR tree-optimization/60930
20202 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
20203 creating a multiply candidate by folding two constant
20204 multiplicands when the result overflows.
20206 2014-04-25 Jakub Jelinek <jakub@redhat.com>
20208 PR tree-optimization/60960
20209 * tree-vect-generic.c (expand_vector_operation): Only call
20210 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
20212 2014-04-25 Tom de Vries <tom@codesourcery.com>
20214 * expr.c (clobber_reg_mode): New function.
20215 * expr.h (clobber_reg): New function.
20217 2014-04-25 Tom de Vries <tom@codesourcery.com>
20219 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
20222 2014-04-25 Radovan Obradovic <robradovic@mips.com>
20223 Tom de Vries <tom@codesourcery.com>
20225 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
20227 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
20228 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
20229 new argument to find_all_hard_reg_sets call.
20231 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20233 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
20234 Use HOST_WIDE_INT_C for mask literal.
20235 (aarch_rev16_shleft_mask_imm_p): Likewise.
20237 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
20240 * config/sparc/sparc.md (ashlsi3_extend): Delete.
20242 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
20244 PR preprocessor/56540
20245 * config/i386/i386-c.c (ix86_target_macros): Define
20246 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
20248 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20250 * configure.ac (tga_func): Remove.
20251 (LIB_TLS_SPEC): Remove.
20252 * configure: Regenerate.
20253 * config.in: Regenerate.
20254 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
20256 2014-04-25 Richard Biener <rguenther@suse.de>
20259 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
20260 call stmt use/clobber sets during stmt walk instead of
20261 walking the possibly incomplete set of caller edges.
20263 2014-04-25 Richard Biener <rguenther@suse.de>
20266 * passes.c (apply_ipa_transforms): Inline into only caller ...
20267 (execute_one_pass): ... here. Properly bring in function
20268 bodies for nodes we want to apply IPA transforms to.
20270 2014-04-24 Cong Hou <congh@google.com>
20272 PR tree-optimization/60896
20273 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
20274 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
20275 (vect_mark_pattern_stmts): Set the def type of all statements in
20276 PATTERN_DEF_SEQ as vect_internal_def.
20278 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
20280 * doc/extend.texi (PowerPC Built-in Functions): Document new
20281 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
20282 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
20284 * config/rs6000/predicates.md (const_0_to_3_operand): New
20285 predicate to match 0..3 integer constants.
20287 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
20288 to support adding miscellaneous builtin functions.
20289 (BU_DFP_MISC_2): Likewise.
20290 (BU_P7_MISC_1): Likewise.
20291 (BU_P7_MISC_2): Likewise.
20292 (BU_P8V_MISC_3): Likewise.
20293 (BU_MISC_1): Likewise.
20294 (BU_MISC_2): Likewise.
20295 (DIVWE): Add extended divide builtin functions.
20296 (DIVWEO): Likewise.
20297 (DIVWEU): Likewise.
20298 (DIVWEUO): Likewise.
20300 (DIVDEO): Likewise.
20301 (DIVDEU): Likewise.
20302 (DIVDEUO): Likewise.
20303 (DXEX): Add decimal floating-point builtin functions.
20305 (DDEDPD): Likewise.
20306 (DDEDPDQ): Likewise.
20307 (DENBCD): Likewise.
20308 (DENBCDQ): Likewise.
20312 (DSCLIQ): Likewise.
20314 (DSCRIQ): Likewise.
20315 (CDTBCD): Add new BCD builtin functions.
20316 (CBCDTD): Likewise.
20317 (ADDG6S): Likewise.
20318 (BCDADD): Likewise.
20319 (BCDADD_LT): Likewise.
20320 (BCDADD_EQ): Likewise.
20321 (BCDADD_GT): Likewise.
20322 (BCDADD_OV): Likewise.
20323 (BCDSUB): Likewise.
20324 (BCDSUB_LT): Likewise.
20325 (BCDSUB_EQ): Likewise.
20326 (BCDSUB_GT): Likewise.
20327 (BCDSUB_OV): Likewise.
20328 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
20329 (UNPACK_TD): Likewise.
20330 (PACK_TF): Likewise.
20331 (UNPACK_TF): Likewise.
20332 (UNPACK_TF_0): Likewise.
20333 (UNPACK_TF_1): Likewise.
20334 (PACK_V1TI): Likewise.
20335 (UNPACK_V1TI): Likewise.
20337 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
20338 support for decimal floating point builtin functions.
20339 (rs6000_expand_ternop_builtin): Add checks for the new builtin
20340 functions that take constant arguments.
20341 (rs6000_invalid_builtin): Add decimal floating point builtin support.
20342 (rs6000_init_builtins): Setup long double, _Decimal64, and
20343 _Decimal128 types for new builtin functions.
20344 (builtin_function_type): Set the unsigned flags appropriately for
20345 the new builtin functions.
20346 (rs6000_opt_masks): Add support for decimal floating point builtin
20349 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
20350 floating point builtin functions.
20351 (RS6000_BTM_COMMON): Likewise.
20352 (RS6000_BTI_long_double): Likewise.
20353 (RS6000_BTI_dfloat64): Likewise.
20354 (RS6000_BTI_dfloat128): Likewise.
20355 (long_double_type_internal_node): Likewise.
20356 (dfloat64_type_internal_node): Likewise.
20357 (dfloat128_type_internal_node): Likewise.
20359 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
20360 2.07 bcd arithmetic instructions.
20361 (UNSPEC_BCDSUB): Likewise.
20362 (UNSPEC_BCD_OVERFLOW): Likewise.
20363 (UNSPEC_BCD_ADD_SUB): Likewise.
20364 (bcd_add_sub): Likewise.
20365 (BCD_TEST): Likewise.
20366 (bcd<bcd_add_sub>): Likewise.
20367 (bcd<bcd_add_sub>_test): Likewise.
20368 (bcd<bcd_add_sub>_test2): Likewise.
20369 (bcd<bcd_add_sub>_<code>): Likewise.
20370 (peephole2 for combined bcd ops): Likewise.
20372 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
20373 decimal floating point builtin functions.
20374 (UNSPEC_DENBCD): Likewise.
20375 (UNSPEC_DXEX): Likewise.
20376 (UNSPEC_DIEX): Likewise.
20377 (UNSPEC_DSCLI): Likewise.
20378 (UNSPEC_DSCRI): Likewise.
20379 (D64_D128): Likewise.
20380 (dfp_suffix): Likewise.
20381 (dfp_ddedpd_<mode>): Likewise.
20382 (dfp_denbcd_<mode>): Likewise.
20383 (dfp_dxex_<mode>): Likewise.
20384 (dfp_diex_<mode>): Likewise.
20385 (dfp_dscli_<mode>): Likewise.
20386 (dfp_dscri_<mode>): Likewise.
20388 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
20390 (UNSPEC_CDTBCD): Likewise.
20391 (UNSPEC_CBCDTD): Likewise.
20392 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
20393 (UNSPEC_DIVEO): Likewise.
20394 (UNSPEC_DIVEU): Likewise.
20395 (UNSPEC_DIVEUO): Likewise.
20396 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
20397 pack/unpack 128-bit types.
20398 (UNSPEC_PACK_128BIT): Likewise.
20399 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
20400 (udiv<mode>3): Use idiv_ldiv mode attribute.
20401 (div<mode>3): Likewise.
20402 (addg6s): Add new BCD builtin functions.
20403 (cdtbcd): Likewise.
20404 (cbcdtd): Likewise.
20405 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
20406 (div_extend): Likewise.
20407 (div<div_extend>_<mode>"): Likewise.
20408 (FP128_64): Add support for new builtin functions to pack/unpack
20410 (unpack<mode>): Likewise.
20411 (unpacktf_0): Likewise.
20412 (unpacktf_1): Likewise.
20413 (unpack<mode>_dm): Likewise.
20414 (unpack<mode>_nodm): Likewise.
20415 (pack<mode>): Likewise.
20416 (unpackv1ti): Likewise.
20417 (packv1ti): Likewise.
20419 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
20421 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
20424 2014-04-24 Jakub Jelinek <jakub@redhat.com>
20426 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
20427 * gimplify.c (omp_is_private): Change last argument's type to int.
20428 Only diagnose lastprivate if the simd argument is 1, only diagnose
20429 linear if the simd argument is 2.
20430 (gimplify_omp_for): Adjust omp_is_private callers. When adding
20431 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
20432 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
20433 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
20434 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
20435 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
20436 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
20437 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
20438 * tree-nested.c (convert_nonlocal_omp_clauses,
20439 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
20441 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
20444 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
20447 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
20449 * flag-types.h (enum ivar_visibility): Add.
20451 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
20453 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
20454 function * argument.
20456 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
20458 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
20460 2014-04-24 Radovan Obradovic <robradovic@mips.com>
20461 Tom de Vries <tom@codesourcery.com>
20463 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
20464 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
20466 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
20467 * emit-rtl.c (try_split): Same.
20469 2014-04-24 Radovan Obradovic <robradovic@mips.com>
20470 Tom de Vries <tom@codesourcery.com>
20472 * common.opt (fuse-caller-save): New option.
20474 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
20476 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
20477 elements for big-endian.
20479 2014-04-24 Richard Biener <rguenther@suse.de>
20481 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
20482 during TER and instead use the sepops interface for expanding
20483 non-GIMPLE_SINGLE_RHS.
20485 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20487 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
20488 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
20490 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20492 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
20493 assembler 64-bit option.
20494 * configure: Regenerate.
20496 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20498 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
20499 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
20500 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
20501 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
20502 (TARGET_CRYPTO): Take TARGET_SIMD into account.
20504 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20506 * config/aarch64/aarch64-builtins.c
20507 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
20508 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
20509 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
20510 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
20512 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
20513 (Vrevsuff): New mode attribute.
20515 2014-04-24 Terry Guo <terry.guo@arm.com>
20517 * config/arm/arm.h (machine_function): Define variable
20518 after_arm_reorg here.
20519 * config/arm/arm.c (after_arm_reorg): Remove the definition.
20520 (arm_split_constant): Update the way to access variable
20522 (arm_reorg): Ditto.
20523 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
20525 2014-04-23 Tom de Vries <tom@codesourcery.com>
20527 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
20529 2014-04-23 David Malcolm <dmalcolm@redhat.com>
20531 * is-a.h: Update comments to reflect the following changes to the
20532 "pointerness" of the API, making the template parameter match the
20533 return type, allowing use of is-a.h with typedefs of pointers.
20534 (is_a_helper::cast): Return a T rather then a pointer to a T, so
20535 that the return type matches the parameter to the is_a_helper.
20537 (dyn_cast): Likewise.
20539 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
20540 pointer from the is-a.h API.
20542 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
20543 (is_a_helper <cgraph_node *>::test): ...this, matching change to
20545 (is_a_helper <varpool_node>::test): Likewise, convert to...
20546 (is_a_helper <varpool_node *>::test): ...this.
20548 (varpool_first_variable): Update for removal of implicit pointer
20549 from the is-a.h API.
20550 (varpool_next_variable): Likewise.
20551 (varpool_first_static_initializer): Likewise.
20552 (varpool_next_static_initializer): Likewise.
20553 (varpool_first_defined_variable): Likewise.
20554 (varpool_next_defined_variable): Likewise.
20555 (cgraph_first_defined_function): Likewise.
20556 (cgraph_next_defined_function): Likewise.
20557 (cgraph_first_function): Likewise.
20558 (cgraph_next_function): Likewise.
20559 (cgraph_first_function_with_gimple_body): Likewise.
20560 (cgraph_next_function_with_gimple_body): Likewise.
20561 (cgraph_alias_target): Likewise.
20562 (varpool_alias_target): Likewise.
20563 (cgraph_function_or_thunk_node): Likewise.
20564 (varpool_variable_node): Likewise.
20565 (symtab_real_symbol_p): Likewise.
20566 * cgraphunit.c (referred_to_p): Likewise.
20567 (analyze_functions): Likewise.
20568 (handle_alias_pairs): Likewise.
20569 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
20570 * gimple-ssa.h (gimple_vuse_op): Likewise.
20571 (gimple_vdef_op): Likewise.
20572 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
20573 * gimple.c (gimple_build_asm_1): Likewise.
20574 (gimple_build_try): Likewise.
20575 (gimple_build_resx): Likewise.
20576 (gimple_build_eh_dispatch): Likewise.
20577 (gimple_build_omp_for): Likewise.
20578 (gimple_omp_for_set_clauses): Likewise.
20580 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
20581 (is_a_helper <gimple_statement_asm *>::test): ...this.
20582 (is_a_helper <gimple_statement_bind>::test): Convert to...
20583 (is_a_helper <gimple_statement_bind *>::test): ...this.
20584 (is_a_helper <gimple_statement_call>::test): Convert to...
20585 (is_a_helper <gimple_statement_call *>::test): ...this.
20586 (is_a_helper <gimple_statement_catch>::test): Convert to...
20587 (is_a_helper <gimple_statement_catch *>::test): ...this.
20588 (is_a_helper <gimple_statement_resx>::test): Convert to...
20589 (is_a_helper <gimple_statement_resx *>::test): ...this.
20590 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
20591 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
20592 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
20593 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
20594 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
20595 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
20596 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
20597 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
20598 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
20599 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
20600 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
20601 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
20602 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
20603 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
20604 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
20605 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
20606 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
20607 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
20608 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
20609 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
20610 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
20611 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
20612 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
20613 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
20614 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
20615 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
20616 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
20617 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
20618 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
20619 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
20620 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
20621 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
20622 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
20623 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
20624 (is_a_helper <gimple_statement_phi>::test): Convert to...
20625 (is_a_helper <gimple_statement_phi *>::test): ...this.
20626 (is_a_helper <gimple_statement_transaction>::test): Convert to...
20627 (is_a_helper <gimple_statement_transaction *>::test): ...this.
20628 (is_a_helper <gimple_statement_try>::test): Convert to...
20629 (is_a_helper <gimple_statement_try *>::test): ...this.
20630 (is_a_helper <gimple_statement_wce>::test): Convert to...
20631 (is_a_helper <gimple_statement_wce *>::test): ...this.
20632 (is_a_helper <const gimple_statement_asm>::test): Convert to...
20633 (is_a_helper <const gimple_statement_asm *>::test): ...this.
20634 (is_a_helper <const gimple_statement_bind>::test): Convert to...
20635 (is_a_helper <const gimple_statement_bind *>::test): ...this.
20636 (is_a_helper <const gimple_statement_call>::test): Convert to...
20637 (is_a_helper <const gimple_statement_call *>::test): ...this.
20638 (is_a_helper <const gimple_statement_catch>::test): Convert to...
20639 (is_a_helper <const gimple_statement_catch *>::test): ...this.
20640 (is_a_helper <const gimple_statement_resx>::test): Convert to...
20641 (is_a_helper <const gimple_statement_resx *>::test): ...this.
20642 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
20643 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
20644 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
20645 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
20646 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
20648 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
20650 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
20652 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
20654 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
20655 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
20656 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
20658 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
20659 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
20661 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
20662 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
20663 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
20664 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
20665 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
20666 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
20668 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
20669 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
20670 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
20671 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
20673 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
20674 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
20675 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
20676 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
20677 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
20678 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
20679 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
20680 (is_a_helper <const gimple_statement_phi>::test): Convert to...
20681 (is_a_helper <const gimple_statement_phi *>::test): ...this.
20682 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
20683 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
20684 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
20685 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
20686 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
20687 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
20688 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
20690 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
20692 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
20693 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
20695 (gimple_use_ops): Update for removal of implicit pointer from the
20697 (gimple_set_use_ops): Likewise.
20698 (gimple_vuse): Likewise.
20699 (gimple_vdef): Likewise.
20700 (gimple_vuse_ptr): Likewise.
20701 (gimple_vdef_ptr): Likewise.
20702 (gimple_set_vuse): Likewise.
20703 (gimple_set_vdef): Likewise.
20704 (gimple_omp_return_set_lhs): Likewise.
20705 (gimple_omp_return_lhs): Likewise.
20706 (gimple_omp_return_lhs_ptr): Likewise.
20707 (gimple_call_fntype): Likewise.
20708 (gimple_call_set_fntype): Likewise.
20709 (gimple_call_set_internal_fn): Likewise.
20710 (gimple_call_use_set): Likewise.
20711 (gimple_call_clobber_set): Likewise.
20712 (gimple_bind_vars): Likewise.
20713 (gimple_bind_set_vars): Likewise.
20714 (gimple_bind_body_ptr): Likewise.
20715 (gimple_bind_set_body): Likewise.
20716 (gimple_bind_add_stmt): Likewise.
20717 (gimple_bind_block): Likewise.
20718 (gimple_bind_set_block): Likewise.
20719 (gimple_asm_ninputs): Likewise.
20720 (gimple_asm_noutputs): Likewise.
20721 (gimple_asm_nclobbers): Likewise.
20722 (gimple_asm_nlabels): Likewise.
20723 (gimple_asm_input_op): Likewise.
20724 (gimple_asm_input_op_ptr): Likewise.
20725 (gimple_asm_output_op): Likewise.
20726 (gimple_asm_output_op_ptr): Likewise.
20727 (gimple_asm_set_output_op): Likewise.
20728 (gimple_asm_clobber_op): Likewise.
20729 (gimple_asm_set_clobber_op): Likewise.
20730 (gimple_asm_label_op): Likewise.
20731 (gimple_asm_set_label_op): Likewise.
20732 (gimple_asm_string): Likewise.
20733 (gimple_catch_types): Likewise.
20734 (gimple_catch_types_ptr): Likewise.
20735 (gimple_catch_handler_ptr): Likewise.
20736 (gimple_catch_set_types): Likewise.
20737 (gimple_catch_set_handler): Likewise.
20738 (gimple_eh_filter_types): Likewise.
20739 (gimple_eh_filter_types_ptr): Likewise.
20740 (gimple_eh_filter_failure_ptr): Likewise.
20741 (gimple_eh_filter_set_types): Likewise.
20742 (gimple_eh_filter_set_failure): Likewise.
20743 (gimple_eh_must_not_throw_fndecl): Likewise.
20744 (gimple_eh_must_not_throw_set_fndecl): Likewise.
20745 (gimple_eh_else_n_body_ptr): Likewise.
20746 (gimple_eh_else_e_body_ptr): Likewise.
20747 (gimple_eh_else_set_n_body): Likewise.
20748 (gimple_eh_else_set_e_body): Likewise.
20749 (gimple_try_eval_ptr): Likewise.
20750 (gimple_try_cleanup_ptr): Likewise.
20751 (gimple_try_set_eval): Likewise.
20752 (gimple_try_set_cleanup): Likewise.
20753 (gimple_wce_cleanup_ptr): Likewise.
20754 (gimple_wce_set_cleanup): Likewise.
20755 (gimple_phi_capacity): Likewise.
20756 (gimple_phi_num_args): Likewise.
20757 (gimple_phi_result): Likewise.
20758 (gimple_phi_result_ptr): Likewise.
20759 (gimple_phi_set_result): Likewise.
20760 (gimple_phi_arg): Likewise.
20761 (gimple_phi_set_arg): Likewise.
20762 (gimple_resx_region): Likewise.
20763 (gimple_resx_set_region): Likewise.
20764 (gimple_eh_dispatch_region): Likewise.
20765 (gimple_eh_dispatch_set_region): Likewise.
20766 (gimple_omp_critical_name): Likewise.
20767 (gimple_omp_critical_name_ptr): Likewise.
20768 (gimple_omp_critical_set_name): Likewise.
20769 (gimple_omp_for_clauses): Likewise.
20770 (gimple_omp_for_clauses_ptr): Likewise.
20771 (gimple_omp_for_set_clauses): Likewise.
20772 (gimple_omp_for_collapse): Likewise.
20773 (gimple_omp_for_index): Likewise.
20774 (gimple_omp_for_index_ptr): Likewise.
20775 (gimple_omp_for_set_index): Likewise.
20776 (gimple_omp_for_initial): Likewise.
20777 (gimple_omp_for_initial_ptr): Likewise.
20778 (gimple_omp_for_set_initial): Likewise.
20779 (gimple_omp_for_final): Likewise.
20780 (gimple_omp_for_final_ptr): Likewise.
20781 (gimple_omp_for_set_final): Likewise.
20782 (gimple_omp_for_incr): Likewise.
20783 (gimple_omp_for_incr_ptr): Likewise.
20784 (gimple_omp_for_set_incr): Likewise.
20785 (gimple_omp_for_pre_body_ptr): Likewise.
20786 (gimple_omp_for_set_pre_body): Likewise.
20787 (gimple_omp_parallel_clauses): Likewise.
20788 (gimple_omp_parallel_clauses_ptr): Likewise.
20789 (gimple_omp_parallel_set_clauses): Likewise.
20790 (gimple_omp_parallel_child_fn): Likewise.
20791 (gimple_omp_parallel_child_fn_ptr): Likewise.
20792 (gimple_omp_parallel_set_child_fn): Likewise.
20793 (gimple_omp_parallel_data_arg): Likewise.
20794 (gimple_omp_parallel_data_arg_ptr): Likewise.
20795 (gimple_omp_parallel_set_data_arg): Likewise.
20796 (gimple_omp_task_clauses): Likewise.
20797 (gimple_omp_task_clauses_ptr): Likewise.
20798 (gimple_omp_task_set_clauses): Likewise.
20799 (gimple_omp_task_child_fn): Likewise.
20800 (gimple_omp_task_child_fn_ptr): Likewise.
20801 (gimple_omp_task_set_child_fn): Likewise.
20802 (gimple_omp_task_data_arg): Likewise.
20803 (gimple_omp_task_data_arg_ptr): Likewise.
20804 (gimple_omp_task_set_data_arg): Likewise.
20805 (gimple_omp_taskreg_clauses): Likewise.
20806 (gimple_omp_taskreg_clauses_ptr): Likewise.
20807 (gimple_omp_taskreg_set_clauses): Likewise.
20808 (gimple_omp_taskreg_child_fn): Likewise.
20809 (gimple_omp_taskreg_child_fn_ptr): Likewise.
20810 (gimple_omp_taskreg_set_child_fn): Likewise.
20811 (gimple_omp_taskreg_data_arg): Likewise.
20812 (gimple_omp_taskreg_data_arg_ptr): Likewise.
20813 (gimple_omp_taskreg_set_data_arg): Likewise.
20814 (gimple_omp_task_copy_fn): Likewise.
20815 (gimple_omp_task_copy_fn_ptr): Likewise.
20816 (gimple_omp_task_set_copy_fn): Likewise.
20817 (gimple_omp_task_arg_size): Likewise.
20818 (gimple_omp_task_arg_size_ptr): Likewise.
20819 (gimple_omp_task_set_arg_size): Likewise.
20820 (gimple_omp_task_arg_align): Likewise.
20821 (gimple_omp_task_arg_align_ptr): Likewise.
20822 (gimple_omp_task_set_arg_align): Likewise.
20823 (gimple_omp_single_clauses): Likewise.
20824 (gimple_omp_single_clauses_ptr): Likewise.
20825 (gimple_omp_single_set_clauses): Likewise.
20826 (gimple_omp_target_clauses): Likewise.
20827 (gimple_omp_target_clauses_ptr): Likewise.
20828 (gimple_omp_target_set_clauses): Likewise.
20829 (gimple_omp_target_child_fn): Likewise.
20830 (gimple_omp_target_child_fn_ptr): Likewise.
20831 (gimple_omp_target_set_child_fn): Likewise.
20832 (gimple_omp_target_data_arg): Likewise.
20833 (gimple_omp_target_data_arg_ptr): Likewise.
20834 (gimple_omp_target_set_data_arg): Likewise.
20835 (gimple_omp_teams_clauses): Likewise.
20836 (gimple_omp_teams_clauses_ptr): Likewise.
20837 (gimple_omp_teams_set_clauses): Likewise.
20838 (gimple_omp_sections_clauses): Likewise.
20839 (gimple_omp_sections_clauses_ptr): Likewise.
20840 (gimple_omp_sections_set_clauses): Likewise.
20841 (gimple_omp_sections_control): Likewise.
20842 (gimple_omp_sections_control_ptr): Likewise.
20843 (gimple_omp_sections_set_control): Likewise.
20844 (gimple_omp_for_set_cond): Likewise.
20845 (gimple_omp_for_cond): Likewise.
20846 (gimple_omp_atomic_store_set_val): Likewise.
20847 (gimple_omp_atomic_store_val): Likewise.
20848 (gimple_omp_atomic_store_val_ptr): Likewise.
20849 (gimple_omp_atomic_load_set_lhs): Likewise.
20850 (gimple_omp_atomic_load_lhs): Likewise.
20851 (gimple_omp_atomic_load_lhs_ptr): Likewise.
20852 (gimple_omp_atomic_load_set_rhs): Likewise.
20853 (gimple_omp_atomic_load_rhs): Likewise.
20854 (gimple_omp_atomic_load_rhs_ptr): Likewise.
20855 (gimple_omp_continue_control_def): Likewise.
20856 (gimple_omp_continue_control_def_ptr): Likewise.
20857 (gimple_omp_continue_set_control_def): Likewise.
20858 (gimple_omp_continue_control_use): Likewise.
20859 (gimple_omp_continue_control_use_ptr): Likewise.
20860 (gimple_omp_continue_set_control_use): Likewise.
20861 (gimple_transaction_body_ptr): Likewise.
20862 (gimple_transaction_label): Likewise.
20863 (gimple_transaction_label_ptr): Likewise.
20864 (gimple_transaction_set_body): Likewise.
20865 (gimple_transaction_set_label): Likewise.
20867 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
20868 * ipa-inline-analysis.c (inline_write_summary): Likewise.
20869 * ipa-ref.c (ipa_record_reference): Likewise.
20870 * ipa-reference.c (analyze_function): Likewise.
20871 (ipa_reference_write_optimization_summary): Likewise.
20872 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
20873 (address_taken_from_non_vtable_p): Likewise.
20874 (comdat_can_be_unshared_p_1): Likewise.
20875 * lto-cgraph.c (lto_output_ref): Likewise.
20876 (add_references): Likewise.
20877 (compute_ltrans_boundary): Likewise.
20878 (output_symtab): Likewise.
20879 (input_ref): Likewise.
20880 (input_cgraph_1): Likewise.
20881 (output_cgraph_opt_summary): Likewise.
20882 * lto-streamer-out.c (lto_output): Likewise.
20883 (output_symbol_p): Likewise.
20884 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
20885 (lsei_start_function_in_partition): Likewise.
20886 (lsei_next_variable_in_partition): Likewise.
20887 (lsei_start_variable_in_partition): Likewise.
20888 * symtab.c (insert_to_assembler_name_hash): Likewise.
20889 (unlink_from_assembler_name_hash): Likewise.
20890 (symtab_unregister_node): Likewise.
20891 (symtab_remove_node): Likewise.
20892 (dump_symtab_node): Likewise.
20893 (verify_symtab_base): Likewise.
20894 (verify_symtab_node): Likewise.
20895 (symtab_make_decl_local): Likewise.
20896 (symtab_alias_ultimate_target): Likewise.
20897 (symtab_resolve_alias): Likewise.
20898 (symtab_get_symbol_partitioning_class): Likewise.
20899 * tree-phinodes.c (allocate_phi_node): Likewise.
20900 (reserve_phi_args_for_new_edge): Likewise.
20901 (remove_phi_args): Likewise.
20902 * varpool.c (varpool_node_for_asm): Likewise.
20903 (varpool_remove_unreferenced_decls): Likewise.
20905 2014-04-23 Jeff Law <law@redhat.com>
20907 PR tree-optimization/60902
20908 * tree-ssa-threadedge.c
20909 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
20910 invalidate outputs from statements that do not produce useful
20911 outputs for threading.
20913 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
20915 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
20916 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
20917 machine descriptions for Stack Smashing Protector.
20919 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
20921 * aarch64.md (<optab>_rol<mode>3): New pattern.
20922 (<optab>_rolsi3_uxtw): Likewise.
20923 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
20925 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
20927 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
20928 (arm_cortex_a12_tune): Likewise.
20930 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20932 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
20934 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20936 * config/arm/arm.md (arm_rev16si2): New pattern.
20937 (arm_rev16si2_alt): Likewise.
20938 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
20940 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20942 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
20943 (rev16<mode>2_alt): Likewise.
20944 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
20945 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
20946 (aarch_rev16_shleft_mask_imm_p): Likewise.
20947 (aarch_rev16_p_1): Likewise.
20948 (aarch_rev16_p): Likewise.
20949 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
20950 (aarch_rev16_shright_mask_imm_p): Likewise.
20951 (aarch_rev16_shleft_mask_imm_p): Likewise.
20953 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20955 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
20956 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
20958 (cortex_a53_extra_costs): Likewise.
20959 (cortex_a57_extra_costs): Likewise.
20960 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
20961 (cortexa7_extra_costs): Likewise.
20962 (cortexa8_extra_costs): Likewise.
20963 (cortexa12_extra_costs): Likewise.
20964 (cortexa15_extra_costs): Likewise.
20965 (v7m_extra_costs): Likewise.
20966 (arm_new_rtx_costs): Handle BSWAP.
20968 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20970 * config/arm/arm.c (cortexa8_extra_costs): New table.
20971 (arm_cortex_a8_tune): New tuning struct.
20972 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
20974 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20976 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
20978 2014-04-23 Richard Biener <rguenther@suse.de>
20980 * Makefile.in (OBJS): Remove loop-unswitch.o.
20981 * tree-pass.h (make_pass_rtl_unswitch): Remove.
20982 * passes.def (pass_rtl_unswitch): Likewise.
20983 * loop-init.c (gate_rtl_unswitch): Likewise.
20984 (rtl_unswitch): Likewise.
20985 (pass_data_rtl_unswitch): Likewise.
20986 (pass_rtl_unswitch): Likewise.
20987 (make_pass_rtl_unswitch): Likewise.
20988 * rtl.h (reversed_condition): Likewise.
20989 (compare_and_jump_seq): Likewise.
20990 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
20992 * loop-unroll.c (compare_and_jump_seq): Likewise.
20994 2014-04-23 Richard Biener <rguenther@suse.de>
20996 PR tree-optimization/60903
20997 * tree-ssa-loop-im.c (analyze_memory_references): Remove
20998 commented code block.
20999 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
21000 loop flags to newly created BBs and edges.
21002 2014-04-23 Nick Clifton <nickc@redhat.com>
21004 * config/msp430/msp430.c (msp430_handle_option): Move function
21006 (msp430_option_override): Simplify mcu and mcpu option handling.
21007 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
21008 support for -mhwmult command line option.
21009 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
21010 -mhwmult command line option.
21011 (msp430_hwmult_enabled): Delete.
21012 (msp43o_output_labelref): Add support for -mhwmult command line option.
21013 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
21014 (umulsidi3): Likewise.
21015 * config/msp430/msp430.opt (mmcu): Add Report attribute.
21016 (mcpu, mlarge, msmall): Likewise.
21017 (mhwmult): New option.
21018 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
21020 (msp430_is_f5_mcu): Remove prototype.
21021 (msp430_use_f5_series_hwmult): Add prototype.
21022 * config/msp430/msp430-opts.h: New file.
21023 * common/config/msp430: New directory.
21024 * common/config/msp430/msp430-common.c: New file.
21025 * config.gcc (msp430): Remove target_has_targetm_common.
21026 * doc/invoke.texi: Document -mhwmult command line option.
21028 2014-04-23 Nick Clifton <nickc@redhat.com>
21030 * config/i386/cygwin.h (ENDFILE_SPEC): Include
21031 default-manifest.o if it can be found in the search path.
21032 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
21034 2014-04-23 Terry Guo <terry.guo@arm.com>
21036 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
21038 2014-04-23 Richard Biener <rguenther@suse.de>
21040 PR middle-end/60895
21041 * tree-inline.c (declare_return_variable): Use mark_addressable.
21043 2014-04-23 Richard Biener <rguenther@suse.de>
21045 PR middle-end/60891
21046 * loop-init.c (loop_optimizer_init): Make sure to apply
21047 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
21049 2014-04-22 Jakub Jelinek <jakub@redhat.com>
21052 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
21054 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
21055 if flag_sanitize_undefined_trap_on_error.
21056 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
21057 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
21058 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
21059 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
21060 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
21061 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
21062 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
21063 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
21064 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
21065 * ubsan.c (ubsan_instrument_unreachable): Return
21066 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
21067 (ubsan_expand_null_ifn): Emit __builtin_trap ()
21068 if flag_sanitize_undefined_trap_on_error and
21069 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
21070 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
21071 instrument_bool_enum_load): Emit __builtin_trap () if
21072 flag_sanitize_undefined_trap_on_error and
21073 __builtin_handle_*_abort () if !flag_sanitize_recover.
21074 * doc/invoke.texi (-fsanitize-recover,
21075 -fsanitize-undefined-trap-on-error): Document.
21077 2014-04-22 Christian Bruel <christian.bruel@st.com>
21079 * config/sh/sh.md (mov<mode>): Replace movQIHI.
21080 Force immediates to SImode.
21082 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
21084 * config/nios2/nios2.md (UNSPEC_ROUND): New.
21085 (lroundsfsi2): New.
21086 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
21087 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
21088 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
21089 (nios2_fpu_insn): Add entry for round.
21090 (N2FPU_NO_ERRNO_P): Define.
21091 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
21093 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
21095 2014-04-22 Richard Henderson <rth@redhat.com>
21097 * config/aarch64/aarch64 (addti3, subti3): New expanders.
21098 (add<GPI>3_compare0): Remove leading * from name.
21099 (add<GPI>3_carryin): Likewise.
21100 (sub<GPI>3_compare0): Likewise.
21101 (sub<GPI>3_carryin): Likewise.
21102 (<su_optab>mulditi3): New expander.
21103 (multi3): New expander.
21104 (madd<GPI>): Remove leading * from name.
21106 2014-04-22 Martin Jambor <mjambor@suse.cz>
21108 * cgraphclones.c (cgraph_function_versioning): Copy
21109 ipa_transforms_to_apply instead of asserting it is empty.
21111 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
21114 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
21115 on count_exp to get mode.
21117 2014-04-22 Andrew Pinski <apinski@cavium.com>
21119 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
21120 Handle TLS for ILP32.
21121 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
21122 (tlsie_small_<mode>): this and handle PTR.
21123 (tlsie_small_sidi): New pattern.
21124 (tlsle_small): Change to an expand to handle ILP32.
21125 (tlsle_small_<mode>): New pattern.
21126 (tlsdesc_small): Rename to ...
21127 (tlsdesc_small_<mode>): this and handle PTR.
21129 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21131 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
21133 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
21135 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
21136 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
21137 (aarch64_types_signed_poly_qualifiers): Likewise.
21138 (aarch64_types_unsigned_signed_qualifiers): Likewise.
21139 (aarch64_types_poly_signed_qualifiers): Likewise.
21140 (TYPES_REINTERP_SS): Type macro added.
21141 (TYPES_REINTERP_SU): Likewise.
21142 (TYPES_REINTERP_SP): Likewise.
21143 (TYPES_REINTERP_US): Likewise.
21144 (TYPES_REINTERP_PS): Likewise.
21145 (aarch64_fold_builtin): New expression folding added.
21146 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
21147 Declarations removed.
21148 (REINTERP_SS): Declarations added.
21149 (REINTERP_US): Likewise.
21150 (REINTERP_PS): Likewise.
21151 (REINTERP_SU): Likewise.
21152 (REINTERP_SP): Likewise.
21153 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
21154 (vreinterpretq_p8_f64): Likewise.
21155 (vreinterpret_p16_f64): Likewise.
21156 (vreinterpretq_p16_f64): Likewise.
21157 (vreinterpret_f32_f64): Likewise.
21158 (vreinterpretq_f32_f64): Likewise.
21159 (vreinterpret_f64_f32): Likewise.
21160 (vreinterpret_f64_p8): Likewise.
21161 (vreinterpret_f64_p16): Likewise.
21162 (vreinterpret_f64_s8): Likewise.
21163 (vreinterpret_f64_s16): Likewise.
21164 (vreinterpret_f64_s32): Likewise.
21165 (vreinterpret_f64_s64): Likewise.
21166 (vreinterpret_f64_u8): Likewise.
21167 (vreinterpret_f64_u16): Likewise.
21168 (vreinterpret_f64_u32): Likewise.
21169 (vreinterpret_f64_u64): Likewise.
21170 (vreinterpretq_f64_f32): Likewise.
21171 (vreinterpretq_f64_p8): Likewise.
21172 (vreinterpretq_f64_p16): Likewise.
21173 (vreinterpretq_f64_s8): Likewise.
21174 (vreinterpretq_f64_s16): Likewise.
21175 (vreinterpretq_f64_s32): Likewise.
21176 (vreinterpretq_f64_s64): Likewise.
21177 (vreinterpretq_f64_u8): Likewise.
21178 (vreinterpretq_f64_u16): Likewise.
21179 (vreinterpretq_f64_u32): Likewise.
21180 (vreinterpretq_f64_u64): Likewise.
21181 (vreinterpret_s64_f64): Likewise.
21182 (vreinterpretq_s64_f64): Likewise.
21183 (vreinterpret_u64_f64): Likewise.
21184 (vreinterpretq_u64_f64): Likewise.
21185 (vreinterpret_s8_f64): Likewise.
21186 (vreinterpretq_s8_f64): Likewise.
21187 (vreinterpret_s16_f64): Likewise.
21188 (vreinterpretq_s16_f64): Likewise.
21189 (vreinterpret_s32_f64): Likewise.
21190 (vreinterpretq_s32_f64): Likewise.
21191 (vreinterpret_u8_f64): Likewise.
21192 (vreinterpretq_u8_f64): Likewise.
21193 (vreinterpret_u16_f64): Likewise.
21194 (vreinterpretq_u16_f64): Likewise.
21195 (vreinterpret_u32_f64): Likewise.
21196 (vreinterpretq_u32_f64): Likewise.
21198 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
21200 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
21201 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
21202 (vreinterpret_p8_s8): Likewise.
21203 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
21204 (vreinterpret_p8_s16): Likewise.
21205 (vreinterpret_p8_s32): Likewise.
21206 (vreinterpret_p8_s64): Likewise.
21207 (vreinterpret_p8_f32): Likewise.
21208 (vreinterpret_p8_u8): Likewise.
21209 (vreinterpret_p8_u16): Likewise.
21210 (vreinterpret_p8_u32): Likewise.
21211 (vreinterpret_p8_u64): Likewise.
21212 (vreinterpret_p8_p16): Likewise.
21213 (vreinterpretq_p8_s8): Likewise.
21214 (vreinterpretq_p8_s16): Likewise.
21215 (vreinterpretq_p8_s32): Likewise.
21216 (vreinterpretq_p8_s64): Likewise.
21217 (vreinterpretq_p8_f32): Likewise.
21218 (vreinterpretq_p8_u8): Likewise.
21219 (vreinterpretq_p8_u16): Likewise.
21220 (vreinterpretq_p8_u32): Likewise.
21221 (vreinterpretq_p8_u64): Likewise.
21222 (vreinterpretq_p8_p16): Likewise.
21223 (vreinterpret_p16_s8): Likewise.
21224 (vreinterpret_p16_s16): Likewise.
21225 (vreinterpret_p16_s32): Likewise.
21226 (vreinterpret_p16_s64): Likewise.
21227 (vreinterpret_p16_f32): Likewise.
21228 (vreinterpret_p16_u8): Likewise.
21229 (vreinterpret_p16_u16): Likewise.
21230 (vreinterpret_p16_u32): Likewise.
21231 (vreinterpret_p16_u64): Likewise.
21232 (vreinterpret_p16_p8): Likewise.
21233 (vreinterpretq_p16_s8): Likewise.
21234 (vreinterpretq_p16_s16): Likewise.
21235 (vreinterpretq_p16_s32): Likewise.
21236 (vreinterpretq_p16_s64): Likewise.
21237 (vreinterpretq_p16_f32): Likewise.
21238 (vreinterpretq_p16_u8): Likewise.
21239 (vreinterpretq_p16_u16): Likewise.
21240 (vreinterpretq_p16_u32): Likewise.
21241 (vreinterpretq_p16_u64): Likewise.
21242 (vreinterpretq_p16_p8): Likewise.
21243 (vreinterpret_f32_s8): Likewise.
21244 (vreinterpret_f32_s16): Likewise.
21245 (vreinterpret_f32_s32): Likewise.
21246 (vreinterpret_f32_s64): Likewise.
21247 (vreinterpret_f32_u8): Likewise.
21248 (vreinterpret_f32_u16): Likewise.
21249 (vreinterpret_f32_u32): Likewise.
21250 (vreinterpret_f32_u64): Likewise.
21251 (vreinterpret_f32_p8): Likewise.
21252 (vreinterpret_f32_p16): Likewise.
21253 (vreinterpretq_f32_s8): Likewise.
21254 (vreinterpretq_f32_s16): Likewise.
21255 (vreinterpretq_f32_s32): Likewise.
21256 (vreinterpretq_f32_s64): Likewise.
21257 (vreinterpretq_f32_u8): Likewise.
21258 (vreinterpretq_f32_u16): Likewise.
21259 (vreinterpretq_f32_u32): Likewise.
21260 (vreinterpretq_f32_u64): Likewise.
21261 (vreinterpretq_f32_p8): Likewise.
21262 (vreinterpretq_f32_p16): Likewise.
21263 (vreinterpret_s64_s8): Likewise.
21264 (vreinterpret_s64_s16): Likewise.
21265 (vreinterpret_s64_s32): Likewise.
21266 (vreinterpret_s64_f32): Likewise.
21267 (vreinterpret_s64_u8): Likewise.
21268 (vreinterpret_s64_u16): Likewise.
21269 (vreinterpret_s64_u32): Likewise.
21270 (vreinterpret_s64_u64): Likewise.
21271 (vreinterpret_s64_p8): Likewise.
21272 (vreinterpret_s64_p16): Likewise.
21273 (vreinterpretq_s64_s8): Likewise.
21274 (vreinterpretq_s64_s16): Likewise.
21275 (vreinterpretq_s64_s32): Likewise.
21276 (vreinterpretq_s64_f32): Likewise.
21277 (vreinterpretq_s64_u8): Likewise.
21278 (vreinterpretq_s64_u16): Likewise.
21279 (vreinterpretq_s64_u32): Likewise.
21280 (vreinterpretq_s64_u64): Likewise.
21281 (vreinterpretq_s64_p8): Likewise.
21282 (vreinterpretq_s64_p16): Likewise.
21283 (vreinterpret_u64_s8): Likewise.
21284 (vreinterpret_u64_s16): Likewise.
21285 (vreinterpret_u64_s32): Likewise.
21286 (vreinterpret_u64_s64): Likewise.
21287 (vreinterpret_u64_f32): Likewise.
21288 (vreinterpret_u64_u8): Likewise.
21289 (vreinterpret_u64_u16): Likewise.
21290 (vreinterpret_u64_u32): Likewise.
21291 (vreinterpret_u64_p8): Likewise.
21292 (vreinterpret_u64_p16): Likewise.
21293 (vreinterpretq_u64_s8): Likewise.
21294 (vreinterpretq_u64_s16): Likewise.
21295 (vreinterpretq_u64_s32): Likewise.
21296 (vreinterpretq_u64_s64): Likewise.
21297 (vreinterpretq_u64_f32): Likewise.
21298 (vreinterpretq_u64_u8): Likewise.
21299 (vreinterpretq_u64_u16): Likewise.
21300 (vreinterpretq_u64_u32): Likewise.
21301 (vreinterpretq_u64_p8): Likewise.
21302 (vreinterpretq_u64_p16): Likewise.
21303 (vreinterpret_s8_s16): Likewise.
21304 (vreinterpret_s8_s32): Likewise.
21305 (vreinterpret_s8_s64): Likewise.
21306 (vreinterpret_s8_f32): Likewise.
21307 (vreinterpret_s8_u8): Likewise.
21308 (vreinterpret_s8_u16): Likewise.
21309 (vreinterpret_s8_u32): Likewise.
21310 (vreinterpret_s8_u64): Likewise.
21311 (vreinterpret_s8_p8): Likewise.
21312 (vreinterpret_s8_p16): Likewise.
21313 (vreinterpretq_s8_s16): Likewise.
21314 (vreinterpretq_s8_s32): Likewise.
21315 (vreinterpretq_s8_s64): Likewise.
21316 (vreinterpretq_s8_f32): Likewise.
21317 (vreinterpretq_s8_u8): Likewise.
21318 (vreinterpretq_s8_u16): Likewise.
21319 (vreinterpretq_s8_u32): Likewise.
21320 (vreinterpretq_s8_u64): Likewise.
21321 (vreinterpretq_s8_p8): Likewise.
21322 (vreinterpretq_s8_p16): Likewise.
21323 (vreinterpret_s16_s8): Likewise.
21324 (vreinterpret_s16_s32): Likewise.
21325 (vreinterpret_s16_s64): Likewise.
21326 (vreinterpret_s16_f32): Likewise.
21327 (vreinterpret_s16_u8): Likewise.
21328 (vreinterpret_s16_u16): Likewise.
21329 (vreinterpret_s16_u32): Likewise.
21330 (vreinterpret_s16_u64): Likewise.
21331 (vreinterpret_s16_p8): Likewise.
21332 (vreinterpret_s16_p16): Likewise.
21333 (vreinterpretq_s16_s8): Likewise.
21334 (vreinterpretq_s16_s32): Likewise.
21335 (vreinterpretq_s16_s64): Likewise.
21336 (vreinterpretq_s16_f32): Likewise.
21337 (vreinterpretq_s16_u8): Likewise.
21338 (vreinterpretq_s16_u16): Likewise.
21339 (vreinterpretq_s16_u32): Likewise.
21340 (vreinterpretq_s16_u64): Likewise.
21341 (vreinterpretq_s16_p8): Likewise.
21342 (vreinterpretq_s16_p16): Likewise.
21343 (vreinterpret_s32_s8): Likewise.
21344 (vreinterpret_s32_s16): Likewise.
21345 (vreinterpret_s32_s64): Likewise.
21346 (vreinterpret_s32_f32): Likewise.
21347 (vreinterpret_s32_u8): Likewise.
21348 (vreinterpret_s32_u16): Likewise.
21349 (vreinterpret_s32_u32): Likewise.
21350 (vreinterpret_s32_u64): Likewise.
21351 (vreinterpret_s32_p8): Likewise.
21352 (vreinterpret_s32_p16): Likewise.
21353 (vreinterpretq_s32_s8): Likewise.
21354 (vreinterpretq_s32_s16): Likewise.
21355 (vreinterpretq_s32_s64): Likewise.
21356 (vreinterpretq_s32_f32): Likewise.
21357 (vreinterpretq_s32_u8): Likewise.
21358 (vreinterpretq_s32_u16): Likewise.
21359 (vreinterpretq_s32_u32): Likewise.
21360 (vreinterpretq_s32_u64): Likewise.
21361 (vreinterpretq_s32_p8): Likewise.
21362 (vreinterpretq_s32_p16): Likewise.
21363 (vreinterpret_u8_s8): Likewise.
21364 (vreinterpret_u8_s16): Likewise.
21365 (vreinterpret_u8_s32): Likewise.
21366 (vreinterpret_u8_s64): Likewise.
21367 (vreinterpret_u8_f32): Likewise.
21368 (vreinterpret_u8_u16): Likewise.
21369 (vreinterpret_u8_u32): Likewise.
21370 (vreinterpret_u8_u64): Likewise.
21371 (vreinterpret_u8_p8): Likewise.
21372 (vreinterpret_u8_p16): Likewise.
21373 (vreinterpretq_u8_s8): Likewise.
21374 (vreinterpretq_u8_s16): Likewise.
21375 (vreinterpretq_u8_s32): Likewise.
21376 (vreinterpretq_u8_s64): Likewise.
21377 (vreinterpretq_u8_f32): Likewise.
21378 (vreinterpretq_u8_u16): Likewise.
21379 (vreinterpretq_u8_u32): Likewise.
21380 (vreinterpretq_u8_u64): Likewise.
21381 (vreinterpretq_u8_p8): Likewise.
21382 (vreinterpretq_u8_p16): Likewise.
21383 (vreinterpret_u16_s8): Likewise.
21384 (vreinterpret_u16_s16): Likewise.
21385 (vreinterpret_u16_s32): Likewise.
21386 (vreinterpret_u16_s64): Likewise.
21387 (vreinterpret_u16_f32): Likewise.
21388 (vreinterpret_u16_u8): Likewise.
21389 (vreinterpret_u16_u32): Likewise.
21390 (vreinterpret_u16_u64): Likewise.
21391 (vreinterpret_u16_p8): Likewise.
21392 (vreinterpret_u16_p16): Likewise.
21393 (vreinterpretq_u16_s8): Likewise.
21394 (vreinterpretq_u16_s16): Likewise.
21395 (vreinterpretq_u16_s32): Likewise.
21396 (vreinterpretq_u16_s64): Likewise.
21397 (vreinterpretq_u16_f32): Likewise.
21398 (vreinterpretq_u16_u8): Likewise.
21399 (vreinterpretq_u16_u32): Likewise.
21400 (vreinterpretq_u16_u64): Likewise.
21401 (vreinterpretq_u16_p8): Likewise.
21402 (vreinterpretq_u16_p16): Likewise.
21403 (vreinterpret_u32_s8): Likewise.
21404 (vreinterpret_u32_s16): Likewise.
21405 (vreinterpret_u32_s32): Likewise.
21406 (vreinterpret_u32_s64): Likewise.
21407 (vreinterpret_u32_f32): Likewise.
21408 (vreinterpret_u32_u8): Likewise.
21409 (vreinterpret_u32_u16): Likewise.
21410 (vreinterpret_u32_u64): Likewise.
21411 (vreinterpret_u32_p8): Likewise.
21412 (vreinterpret_u32_p16): Likewise.
21413 (vreinterpretq_u32_s8): Likewise.
21414 (vreinterpretq_u32_s16): Likewise.
21415 (vreinterpretq_u32_s32): Likewise.
21416 (vreinterpretq_u32_s64): Likewise.
21417 (vreinterpretq_u32_f32): Likewise.
21418 (vreinterpretq_u32_u8): Likewise.
21419 (vreinterpretq_u32_u16): Likewise.
21420 (vreinterpretq_u32_u64): Likewise.
21421 (vreinterpretq_u32_p8): Likewise.
21422 (vreinterpretq_u32_p16): Likewise.
21424 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
21426 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
21428 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
21430 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
21431 (vqnegd_s64): Likewise.
21432 (vqabs_s64): Likewise.
21433 (vqabsd_s64): Likewise.
21435 2014-04-22 Richard Henderson <rth@redhat.com>
21437 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
21438 computation to the top of the loop.
21440 2014-04-22 Renlin <renlin.li@arm.com>
21441 Jiong Wang <jiong.wang@arm.com>
21443 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
21444 * config/aarch64/aarch64.c (aarch64_layout_frame)
21445 (aarch64_initial_elimination_offset): Likewise.
21447 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
21449 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
21452 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
21454 * machmode.h (bitwise_mode_for_mode): Declare.
21455 * stor-layout.h (bitwise_type_for_mode): Likewise.
21456 * stor-layout.c (bitwise_mode_for_mode): New function.
21457 (bitwise_type_for_mode): Likewise.
21458 * builtins.c (fold_builtin_memory_op): Use it instead of
21459 int_mode_for_mode and build_nonstandard_integer_type.
21461 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21463 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
21464 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
21465 (*-*-solaris2*): Simplify.
21466 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
21467 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
21468 *-*-solaris2.9* handling.
21470 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
21472 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
21473 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
21474 handling, simplify.
21475 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
21476 * configure: Regenerate.
21478 * config/i386/sol2-9.h: Remove.
21480 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
21481 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
21482 Remove Solaris 9 references.
21484 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
21486 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
21487 (floatuns<GPI:mode><GPF:mode>2): Remove.
21488 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
21489 and floatuns conversions.
21490 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
21491 and floatuns conversions.
21492 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
21493 (w1,w2): New mode attributes for inequal width conversions.
21495 2014-04-22 Renlin Li <Renlin.Li@arm.com>
21497 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
21498 the output asm format.
21500 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
21502 * config/aarch64/aarch64-simd.md
21503 (aarch64_cm<optab>di): Always split.
21504 (*aarch64_cm<optab>di): New.
21505 (aarch64_cmtstdi): Always split.
21506 (*aarch64_cmtstdi): New.
21508 2014-04-22 Jakub Jelinek <jakub@redhat.com>
21510 PR tree-optimization/60823
21511 * omp-low.c (ipa_simd_modify_function_body): Go through
21512 all SSA_NAMEs and for those refering to vector arguments
21513 which are going to be replaced adjust SSA_NAME_VAR and,
21514 if it is a default definition, change it into a non-default
21515 definition assigned at the beginning of function from new_decl.
21516 (ipa_simd_modify_stmt_ops): Rewritten.
21517 * tree-dfa.c (set_ssa_default_def): When removing default def,
21518 check for NULL loc instead of NULL *loc.
21520 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21522 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
21523 restrictions on core registers for DImode values in Thumb2.
21525 2014-04-22 Ian Bolton <ian.bolton@arm.com>
21527 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
21528 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
21530 2014-04-22 Ian Bolton <ian.bolton@arm.com>
21532 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
21533 (*iordi_notzesidi_di): Likewise.
21534 (*iordi_notsesidi_di): Likewise.
21536 2014-04-22 Ian Bolton <ian.bolton@arm.com>
21538 * config/arm/arm-protos.h (tune_params): New struct members.
21539 * config/arm/arm.c: Initialise tune_params per processor.
21540 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
21541 for speed, based on new tune_params.
21543 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
21545 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
21546 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
21547 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
21548 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
21549 * config/aarch64/arm_neon.h (vrnd_f64): Added.
21550 (vrnda_f64): Likewise.
21551 (vrndi_f64): Likewise.
21552 (vrndm_f64): Likewise.
21553 (vrndn_f64): Likewise.
21554 (vrndp_f64): Likewise.
21555 (vrndx_f64): Likewise.
21557 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21559 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
21560 GET_MODE_SIZE argument is enum machine_mode.
21562 2014-04-22 Jakub Jelinek <jakub@redhat.com>
21565 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
21566 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
21568 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
21570 PR middle-end/60281
21571 * asan.c (asan_emit_stack_protection): Force the base to align to
21572 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
21573 appropriate bits if STRICT_ALIGNMENT.
21574 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
21576 (expand_used_vars): Leave a space in the stack frame for alignment
21577 if STRICT_ALIGNMENT.
21579 2014-04-21 David Malcolm <dmalcolm@redhat.com>
21581 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
21583 (gimple_store_p): Likewise.
21584 (gimple_assign_load_p): Likewise.
21585 (gimple_assign_cast_p): Likewise.
21586 (gimple_clobber_p): Likewise.
21588 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
21589 rather than a gimple.
21590 (gimple_assign_cast_p): Likewise.
21592 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
21595 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
21596 If mode is DDmode and TARGET_E500_DOUBLE allow move.
21598 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
21599 more debug information for E500 if -mdebug=reg.
21601 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
21604 * config/i386/i386.c (ix86_expand_builtin)
21605 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
21606 register for target RTX.
21607 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
21609 2014-04-18 Cong Hou <congh@google.com>
21611 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
21612 the widen-mult pattern by handling two operands with different sizes,
21613 and operands whose size is smaller than half of the result type.
21615 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
21617 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
21618 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
21619 (do_estimate_edge_time): Compute it.
21620 * ipa-inline.c (want_inline_small_function_p): Bypass
21621 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
21623 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
21625 * ipa-inline.c (spec_rem): New static variable.
21626 (dump_overall_stats): New function.
21627 (dump_inline_stats): New function.
21629 2014-04-18 Richard Henderson <rth@redhat.com>
21631 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
21632 to GET_MODE_SIZE, not a reg_class_t.
21634 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21636 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
21637 (vsx_xxmrglw_<mode>): Likewise.
21639 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
21642 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
21643 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
21644 (rs6000_init_hard_regno_mode_ok): Likewise.
21646 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
21648 * ipa-inline.c (inline_small_functions): Account only non-cold
21650 * doc/invoke.texi (inline-unit-growth): Update documentation.
21652 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
21654 * config/rs6000/rs6000.md (addti3, subti3): New.
21656 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
21659 * config/i386/i386.c (ix86_expand_clear): Remove outdated
21660 comment. Check optimize_insn_for_size_p instead of
21661 optimize_insn_for_speed_p.
21663 2014-04-17 Martin Jambor <mjambor@suse.cz>
21665 * gimple-iterator.c (gsi_start_edge): New function.
21666 * gimple-iterator.h (gsi_start_edge): Declare.
21667 * tree-sra.c (single_non_eh_succ): New function.
21668 (disqualify_ops_if_throwing_stmt): Renamed to
21669 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
21670 having one non-EH successor BB.
21671 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
21672 generate loads into replacements.
21673 (sra_modify_assign): Likewise and and also use the simple path for
21675 (sra_modify_function_body): Commit statements on edges.
21677 2014-04-17 Richard Biener <rguenther@suse.de>
21679 PR middle-end/60849
21680 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
21681 comparison results and add clarifying comment.
21683 2014-04-17 Jakub Jelinek <jakub@redhat.com>
21685 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
21686 (blank_mode): Initialize it.
21687 (emit_mode_size_inline, emit_mode_nunits_inline,
21688 emit_mode_inner_inline): New functions.
21689 (emit_insn_modes_h): Call them and surround their output with
21690 #if GCC_VERSION >= 4001 ... #endif.
21691 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
21692 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
21693 mode_* arrays if the argument is __builtin_constant_p.
21694 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
21695 is enum machine_mode.
21697 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
21699 * passes.c (opt_pass::execute): Adjust.
21700 (pass_manager::execute_pass_mode_switching): Likewise.
21701 (early_local_passes::execute): Likewise.
21702 (execute_one_pass): Pass cfun to the pass's execute method.
21703 * tree-pass.h (opt_pass::execute): Add function * argument.
21704 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
21705 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
21706 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
21707 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
21708 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
21709 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
21710 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
21711 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
21712 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
21713 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
21714 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
21715 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
21716 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
21717 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
21718 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
21719 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
21720 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
21721 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
21722 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
21723 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
21724 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
21725 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
21726 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
21727 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
21728 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
21729 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
21730 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
21731 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
21732 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
21735 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
21737 * passes.c (opt_pass::gate): Take function * argument.
21738 (gate_all_early_local_passes): Merge into
21739 (early_local_passes::gate): this.
21740 (gate_all_early_optimizations): Merge into
21741 (all_early_optimizations::gate): this.
21742 (gate_all_optimizations): Mege into
21743 (all_optimizations::gate): this.
21744 (gate_all_optimizations_g): Merge into
21745 (all_optimizations_g::gate): this.
21746 (gate_rest_of_compilation): Mege into
21747 (rest_of_compilation::gate): this.
21748 (gate_postreload): Merge into
21749 (postreload::gate): this.
21750 (dump_one_pass): Pass cfun to the pass's gate method.
21751 (execute_ipa_summary_passes): Likewise.
21752 (execute_one_pass): Likewise.
21753 (ipa_write_summaries_2): Likewise.
21754 (ipa_write_optimization_summaries_1): Likewise.
21755 (ipa_read_summaries_1): Likewise.
21756 (ipa_read_optimization_summaries_1): Likewise.
21757 (execute_ipa_stmt_fixups): Likewise.
21758 * tree-pass.h (opt_pass::gate): Add function * argument.
21759 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
21760 combine-stack-adj.c, combine.c, compare-elim.c,
21761 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
21762 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
21763 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
21764 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
21765 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
21766 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
21767 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
21768 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
21769 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
21770 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
21771 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
21772 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
21773 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
21774 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
21775 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
21776 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
21777 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
21778 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
21779 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
21780 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
21781 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
21782 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
21783 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
21784 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
21785 var-tracking.c, vtable-verify.c, web.c: Adjust.
21787 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
21789 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
21790 * configure: Regenerate.
21792 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
21794 * passes.c (dump_one_pass): don't check pass->has_gate.
21795 (execute_ipa_summary_passes): Likewise.
21796 (execute_one_pass): Likewise.
21797 (ipa_write_summaries_2): Likewise.
21798 (ipa_write_optimization_summaries_1): Likewise.
21799 (ipa_read_optimization_summaries_1): Likewise.
21800 (execute_ipa_stmt_fixups): Likewise.
21801 * tree-pass.h (pass_data::has_gate): Remove.
21802 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
21803 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
21804 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
21805 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
21806 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
21807 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
21808 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
21809 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
21810 gimple-low.c, gimple-ssa-isolate-paths.c,
21811 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
21812 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
21813 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
21814 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
21815 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
21816 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
21817 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
21818 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
21819 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
21820 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
21821 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
21822 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
21823 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
21824 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
21825 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
21826 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
21827 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
21828 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
21829 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
21830 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
21831 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
21832 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
21835 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
21837 * pass_manager.h (pass_manager::register_dump_files_1): Remove
21839 * passes.c (pass_manager::register_dump_files_1): Merge into
21840 (pass_manager::register_dump_files): this, and remove its handling of
21841 properties since the pass always has the properties anyway.
21842 (pass_manager::pass_manager): Adjust.
21844 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
21846 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
21847 * passes.c (pass_manager::register_dump_files_1): Remove dead code
21848 dealing with properties.
21849 (pass_manager::register_dump_files): Adjust.
21851 2014-03-20 Mark Wielaard <mjw@redhat.com>
21853 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
21854 then represent the bound as normal constant value.
21856 2014-04-17 Jakub Jelinek <jakub@redhat.com>
21859 Forward port from 4.8 branch
21860 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
21862 * config/i386/bmiintrin.h (_blsi_u32): New.
21863 (_blsi_u64): Ditto.
21864 (_blsr_u32): Ditto.
21865 (_blsr_u64): Ditto.
21866 (_blsmsk_u32): Ditto.
21867 (_blsmsk_u64): Ditto.
21868 (_tzcnt_u32): Ditto.
21869 (_tzcnt_u64): Ditto.
21871 2014-04-17 Kito Cheng <kito@0xlab.org>
21873 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
21875 2014-04-17 Richard Biener <rguenther@suse.de>
21877 PR middle-end/60849
21878 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
21879 boolean results for comparisons.
21881 2014-04-17 Richard Biener <rguenther@suse.de>
21883 PR tree-optimization/60836
21884 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
21885 initial PHI args to be gimple values.
21887 2014-04-17 Richard Biener <rguenther@suse.de>
21889 PR tree-optimization/60841
21890 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
21891 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
21892 of stmts to SLP build.
21893 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
21894 (vect_analyze_slp): Likewise.
21895 (vect_analyze_slp_instance): Likewise.
21896 (vect_build_slp_tree): Limit overall SLP tree growth.
21897 * tree-vectorizer.h (vect_analyze_data_refs,
21898 vect_analyze_slp): Adjust prototypes.
21900 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
21902 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
21905 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
21907 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
21908 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
21909 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
21910 for TARGET_SLOW_PSHUFB
21912 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
21914 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
21915 * config/i386/i386.c (intel_cost): Ditto.
21917 2014-04-17 Joey Ye <joey.ye@arm.com>
21919 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
21921 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
21923 * opts.c (common_handle_option): Disable -fipa-reference coorectly
21924 with -fuse-profile.
21926 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
21928 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
21929 (type_all_derivations_known_p): New predicate.
21930 (type_all_ctors_visible_p): New predicate.
21931 (type_possibly_instantiated_p): New predicate.
21932 (get_odr_type): Compute all_derivations_known.
21933 (dump_odr_type): Dump the flag.
21934 (maybe_record_type): Cleanup.
21935 (record_target_from_binfo): Add bases_to_consider array;
21936 record bases for types w/o instances and skip CXX destructor.
21937 (possible_polymorphic_call_targets_1): Add bases_to_consider
21938 and consider_construction parameters; check if type may have instance.
21939 (get_polymorphic_call_info): Set maybe_in_construction to true
21940 when we know nothing.
21941 (record_targets_from_bases): Skip CXX destructors; they are
21942 never called for types in construction.
21943 (possible_polymorphic_call_targets): Do not record target when
21944 type may not have instance.
21946 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
21949 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
21950 external aliases alive, too.
21952 2014-04-16 Andrew Pinski <apinski@cavium.com>
21954 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
21957 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
21959 * final.c (compute_alignments): Do not apply loop alignment to a block
21960 falling through to the exit.
21962 2014-04-16 Catherine Moore <clm@codesourcery.com>
21964 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
21965 Adjust constraints for microMIPS store patterns.
21967 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
21969 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
21971 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
21973 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
21974 (append_use): Run at -O0.
21975 (append_vdef): Likewise.
21976 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
21977 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
21979 2014-04-16 Jakub Jelinek <jakub@redhat.com>
21981 PR tree-optimization/60844
21982 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
21983 (propagate_op_to_single_use, remove_visited_stmt_chain,
21984 linearize_expr, repropagate_negates, reassociate_bb): Use it
21985 instead of gsi_remove.
21987 2014-04-16 Martin Jambor <mjambor@suse.cz>
21989 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
21990 ipa_transforms_to_apply.
21991 (cgraph_function_versioning): Assert that old_node has empty
21992 ipa_transforms_to_apply.
21993 * trans-mem.c (ipa_tm_create_version): Likewise.
21994 * tree-inline.c (tree_function_versioning): Do not duplicate
21995 ipa_transforms_to_apply.
21997 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22000 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
22002 Pass necessary as flags on 64-bit Solaris/x86.
22003 Use lowercase relocs for x86_64-*-*.
22004 * configure: Regenerate.
22006 2014-04-15 Jan Hubicka <jh@suse.cz>
22008 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
22009 (maybe_record_node, likely_target_p): Use it.
22011 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22014 Revert following patch
22016 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
22019 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
22020 software floating point or no floating point registers, do not
22021 allow any type in the FPRs. Eliminate a test for SPE SIMD types
22022 in GPRs that occurs after we tested for GPRs that would never be
22025 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
22026 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
22027 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
22028 specifically allow DDmode, since that does not use the SPE SIMD
22031 2014-03-21 Mark Wielaard <mjw@redhat.com>
22033 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
22034 as unsigned or int depending on type and value used.
22036 2014-04-15 Richard Biener <rguenther@suse.de>
22038 PR rtl-optimization/56965
22039 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
22040 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
22042 * alias.c (true_dependence_1): Do not call
22043 nonoverlapping_component_refs_p.
22044 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
22045 nonoverlapping_component_refs_p.
22046 (indirect_refs_may_alias_p): Likewise.
22048 2014-04-15 Teresa Johnson <tejohnson@google.com>
22050 * cfg.c (dump_bb_info): Fix flags check.
22051 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
22053 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22055 PR rtl-optimization/60663
22056 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
22059 2014-04-15 Richard Biener <rguenther@suse.de>
22061 * lto-streamer.h (LTO_major_version): Bump to 4.
22063 2014-04-15 Richard Biener <rguenther@suse.de>
22065 * common.opt (lto_partition_model): New enum.
22066 (flto-partition=): Merge separate options with a single with argument,
22067 add -flto-partition=one support.
22068 * flag-types.h (enum lto_partition_model): Declare.
22069 * opts.c (finish_options): Remove duplicate -flto-partition=
22071 * lto-wrapper.c (run_gcc): Adjust.
22073 2014-04-15 Richard Biener <rguenther@suse.de>
22075 * alias.c (ncr_compar): New function.
22076 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
22078 2014-04-15 Richard Biener <rguenther@suse.de>
22080 * alias.c (record_component_aliases): Do not walk BINFOs.
22082 2014-04-15 Richard Biener <rguenther@suse.de>
22084 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
22085 Add struct function argument and adjust.
22086 (find_func_aliases_for_call): Likewise.
22087 (find_func_aliases): Likewise.
22088 (find_func_clobbers): Likewise.
22089 (intra_create_variable_infos): Likewise.
22090 (compute_points_to_sets): Likewise.
22091 (ipa_pta_execute): Adjust. Do not push/pop cfun.
22093 2014-04-15 Richard Biener <rguenther@suse.de>
22095 * tree.c (iterative_hash_expr): Use enum tree_code_class
22096 to store TREE_CODE_CLASS.
22097 (tree_block): Likewise.
22098 (tree_set_block): Likewise.
22099 * tree.h (fold_build_pointer_plus_loc): Use
22100 convert_to_ptrofftype_loc.
22102 2014-04-15 Jakub Jelinek <jakub@redhat.com>
22105 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
22108 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
22110 * cfgloop.h (struct loop): Move force_vectorize down.
22111 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
22112 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
22113 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
22114 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
22115 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
22116 * tree-core.h (enum annot_expr_kind): Add new kind values.
22117 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
22118 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
22120 * tree.def (ANNOTATE_EXPR): Tweak comment.
22122 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
22124 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
22127 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
22129 * tree.h (TYPE_IDENTIFIER): Declare.
22130 * tree.c (subrange_type_for_debug_p): Use it.
22131 * godump.c (go_format_type): Likewise.
22132 * dwarf2out.c (is_cxx_auto, modified_type_die,
22133 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
22134 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
22136 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
22139 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
22141 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
22143 * config/i386/i386.c (examine_argument): Return bool. Return true if
22144 parameter should be passed in memory.
22145 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
22146 (construct_container): Update calls to examine_argument.
22147 (function_arg_advance_64): Ditto.
22148 (return_in_memory_32): Merge with ix86_return_in_memory.
22149 (return_in_memory_64): Ditto.
22150 (return_in_memory_ms_64): Ditto.
22152 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
22154 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
22155 * coverage.c (coverage_compute_profile_id): Handle externally visible
22158 2014-04-14 Martin Jambor <mjambor@suse.cz>
22160 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
22161 DECL_DISREGARD_INLINE_LIMITS functions.
22163 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
22166 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
22168 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
22171 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
22172 optimize_insn_for_speed_p instead of
22173 optimize_function_for_speed_p.
22175 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
22177 * doc/invoke.texi (free): Document AArch64.
22179 2014-04-14 Richard Biener <rguenther@suse.de>
22181 PR tree-optimization/60042
22182 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
22183 (insert_into_preds_of_block): Do not prevent PHI insertion
22184 for REFERENCE exprs here ...
22185 (eliminate_dom_walker::before_dom_children): ... but prevent
22186 their use here under similar conditions when applied to the
22187 IL after PRE optimizations.
22189 2014-04-14 Richard Biener <rguenther@suse.de>
22191 * passes.def: Move early points-to after early SRA.
22193 2014-04-14 Richard Biener <rguenther@suse.de>
22195 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
22196 check for which sign-changes we allow when forwarding
22197 a converted value into a switch.
22199 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
22201 * stor-layout.c (place_field): Finalize non-constant offset for the
22204 2014-04-14 Richard Biener <rguenther@suse.de>
22206 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
22208 (expand_switch_using_bit_tests_p): Likewise.
22209 (process_switch): Compute and pass on speed_p based on the
22211 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
22212 optimize_bb_for_speed_p.
22214 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
22216 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
22217 * function.h (struct function): Rename has_force_vect_loops into
22218 has_force_vectorize_loops.
22219 * lto-streamer-in.c (input_cfg): Adjust for renaming.
22220 (input_struct_function_base): Likewise.
22221 * lto-streamer-out.c (output_cfg): Likewise.
22222 (output_struct_function_base): Likewise.
22223 * omp-low.c (expand_omp_simd): Likewise.
22224 * tree-cfg.c (move_sese_region_to_fn): Likewise.
22225 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
22226 (version_loop_for_if_conversion): Likewise.
22227 (tree_if_conversion): Likewise.
22228 (main_tree_if_conversion): Likewise.
22229 (gate_tree_if_conversion): Likewise.
22230 * tree-inline.c (copy_loops): Likewise.
22231 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
22232 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
22233 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
22234 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
22235 * tree-vectorizer.c (vectorize_loops): Likewise.
22236 * tree-vectorizer.h (unlimited_cost_model): Likewise.
22238 2014-04-14 Richard Biener <rguenther@suse.de>
22241 * lto-streamer-out.c (wrap_refs): New function.
22242 (lto_output): Wrap symbol references in global initializes in
22243 type-preserving MEM_REFs.
22245 2014-04-14 Christian Bruel <christian.bruel@st.com>
22247 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
22249 2014-04-14 Christian Bruel <christian.bruel@st.com>
22251 * config/sh/sh.md (setmemqi): New expand pattern.
22252 * config/sh/sh.h (CLEAR_RATIO): Define.
22253 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
22254 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
22256 2014-04-14 Richard Biener <rguenther@suse.de>
22258 PR middle-end/55022
22259 * fold-const.c (negate_expr_p): Don't negate directional rounding
22261 (fold_negate_expr): Likewise.
22263 2014-04-14 Richard Biener <rguenther@suse.de>
22265 PR tree-optimization/59817
22266 PR tree-optimization/60453
22267 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
22268 recursion to catch all CHRECs in the scalar evolution and restrict
22269 the predicate for the remains appropriately.
22271 2014-04-12 Catherine Moore <clm@codesourcery.com>
22273 * config/mips/constraints.md: Add new register constraint "kb".
22274 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
22275 (*movhi_internal): Likewise.
22276 (*movqi_internal): Likewise.
22277 * config/mips/mips.h (M16_STORE_REGS): New register class.
22278 (REG_CLASS_NAMES): Add M16_STORE_REGS.
22279 (REG_CLASS_CONTENTS): Likewise.
22280 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
22282 2014-04-11 Tobias Burnus <burnus@net-b.de>
22285 * doc/invoke.texi (-Wformat-signedness): Document it.
22286 (Wformat=2): Mention that this enables -Wformat-signedness.
22288 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
22290 * common/config/epiphany/epiphany-common.c
22291 (epiphany_option_optimization_table): Enable section anchors by
22292 default at -O1 or higher.
22293 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
22294 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
22295 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
22296 carries no extra cost.
22297 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
22298 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
22299 * config/epiphany/predicates.md (memclob_operand): New predicate.
22300 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
22301 Use memclob_operand predicate and X constraint for operand 3.
22303 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
22305 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
22306 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
22309 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
22311 PR rtl-optimization/60651
22312 * mode-switching.c (optimize_mode_switching): Make sure to emit
22313 sets of a lower numbered entity before sets of a higher numbered
22314 entity to a mode of the same or lower priority.
22315 When creating a seginfo for a basic block that starts with a code
22316 label, move the insertion point past the code label.
22317 (new_seginfo): Document and enforce requirement that
22318 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
22319 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
22320 * doc/tm.texi: Regenerate.
22322 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
22325 * config/arc/arc.c (arc_save_restore): Fix assert typo.
22327 2013-04-11 Jakub Jelinek <jakub@redhat.com>
22329 * BASE-VER: Set to 4.10.0.
22331 2014-04-11 Tobias Burnus <burnus@net-b.de>
22334 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
22335 * doc/gcc.texi (Service): Update description in the @menu
22336 * doc/invoke.texi (Option Summary): Remove misplaced and
22339 2014-04-11 Steve Ellcey <sellcey@mips.com>
22340 Jakub Jelinek <jakub@redhat.com>
22342 PR middle-end/60556
22343 * expr.c (convert_move): Use emit_store_flag_force instead of
22344 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
22347 2014-04-11 Richard Biener <rguenther@suse.de>
22349 PR middle-end/60797
22350 * varasm.c (assemble_alias): Avoid endless error reporting
22351 recursion by setting TREE_ASM_WRITTEN.
22353 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22355 * config/s390/s390.md: Add a splitter for NOT rtx.
22357 2014-04-11 Jakub Jelinek <jakub@redhat.com>
22359 PR rtl-optimization/60663
22360 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
22362 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
22363 Jakub Jelinek <jakub@redhat.com>
22366 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
22367 flag from decl_node to node.
22369 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22372 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
22373 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
22374 ameliorating the cases where it can be.
22376 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
22379 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
22381 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22382 (loadsync_<mode>): Change mode.
22383 (load_quadpti, store_quadpti): New.
22384 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22385 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22386 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
22388 2014-04-09 Cong Hou <congh@google.com>
22391 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
22394 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22396 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
22397 instead of vnor to exploit possible fusion opportunity in the
22399 (altivec_expand_vec_perm_const_le): Likewise.
22401 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
22403 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22404 (loadsync_<mode>): Change mode.
22405 (load_quadpti, store_quadpti): New.
22406 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22407 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22409 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
22412 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
22413 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
22414 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
22416 2014-04-08 Richard Biener <rguenther@suse.de>
22418 PR middle-end/60706
22419 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
22420 a 64bit widest int print double-int similar to on HWI64 hosts.
22422 2014-04-08 Richard Biener <rguenther@suse.de>
22424 PR tree-optimization/60785
22425 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
22426 default defs properly.
22428 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
22430 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
22431 (Weffc++): Likewise.
22433 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
22435 * ipa-devirt.c (maybe_record_node): When node is not recorded,
22436 set completep to false rather than true.
22438 2014-04-07 Douglas B Rupp <rupp@adacore.com>
22441 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
22442 ARM_TARGET2_DWARF_FORMAT.
22444 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
22447 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
22448 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
22451 2014-04-07 Richard Biener <rguenther@suse.de>
22453 PR tree-optimization/60766
22454 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
22455 (may_eliminate_iv): Convert cand_value_at result to desired type.
22457 2014-04-07 Jason Merrill <jason@redhat.com>
22460 * common.opt (-fno-gnu-unique): Add.
22461 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
22463 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22465 * haifa-sched.c: Fix outdated function reference and minor
22466 grammar errors in introductory comment.
22468 2014-04-07 Richard Biener <rguenther@suse.de>
22470 PR middle-end/60750
22471 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
22472 for noreturn calls.
22473 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
22475 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
22478 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
22479 size accounting for thunks.
22480 (pa_asm_output_mi_thunk): Use final_start_function() and
22481 final_end_function() to output function start and end directives.
22483 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
22485 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
22486 device specific ISA/ feature information. Remove short_sp and
22487 errata_skip ds. Add avr_device_specific_features enum to have device
22489 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
22490 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
22491 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
22492 updated device specific info.
22493 * config/avr/avr-mcus.def: Merge device specific details to
22494 dev_attribute field.
22495 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
22497 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
22498 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
22499 assembler if RMW isa supported by current device.
22500 * config/avr/genmultilib.awk: Update as device info structure changed.
22501 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
22503 2014-04-04 Cong Hou <congh@google.com>
22505 PR tree-optimization/60656
22506 * tree-vect-stmts.c (supportable_widening_operation):
22507 Fix a bug that elements in a vector with vect_used_by_reduction
22508 property are incorrectly reordered when the operation on it is not
22509 consistant with the one in reduction operation.
22511 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
22513 PR rtl-optimization/60155
22514 * gcse.c (record_set_data): New function.
22515 (single_set_gcse): New function.
22516 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
22517 (hoist_code): Likewise.
22518 (get_pressure_class_and_nregs): Likewise.
22520 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
22522 * explow.c (probe_stack_range): Emit a final optimization blockage.
22524 2014-04-04 Anthony Green <green@moxielogic.com>
22526 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
22529 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
22532 * lto-cgraph.c (input_overwrite_node): Check that partitioning
22533 flags are set only during streaming.
22534 * ipa.c (process_references, walk_polymorphic_call_targets,
22535 symtab_remove_unreachable_nodes): Drop bodies of always inline
22536 after early inlining.
22537 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
22539 2014-04-04 Jakub Jelinek <jakub@redhat.com>
22540 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22543 * dwarf2out.c (const_ok_for_output_1): Reject expressions
22546 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22549 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
22551 (cortex_a53_fdivd): Likewise.
22553 2014-04-04 Martin Jambor <mjambor@suse.cz>
22556 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
22557 Adjust all callers.
22558 * cgraph.c (clone_of_p): Also return true if thunks match.
22559 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
22560 cgraph_function_or_thunk_node and an obsolete comment.
22561 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
22563 (build_function_decl_skip_args): Likewise.
22564 (set_new_clone_decl_and_node_flags): New function.
22565 (duplicate_thunk_for_node): Likewise.
22566 (redirect_edge_duplicating_thunks): Likewise.
22567 (cgraph_clone_node): New parameter args_to_skip, pass it to
22568 redirect_edge_duplicating_thunks which is called instead of
22569 cgraph_redirect_edge_callee.
22570 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
22571 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
22573 2014-04-04 Jeff Law <law@redhat.com>
22576 * config/arm/predicates.md (const_int_I_operand): New predicate.
22577 (const_int_M_operand): Similarly.
22578 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
22580 (insv_t2, extv_reg, extzv_t2): Likewise.
22581 (load_multiple_with_writeback): Similarly for const_int_I_operand.
22582 (pop_multiple_with_writeback_and_return): Likewise.
22583 (vfp_pop_multiple_with_writeback): Likewise
22585 2014-04-04 Richard Biener <rguenther@suse.de>
22588 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
22589 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
22591 * gimplify.h (gimple_add_tmp_var_fn): Declare.
22592 * gimplify.c (gimple_add_tmp_var_fn): New function.
22593 * gimple-expr.h (create_tmp_reg_fn): Declare.
22594 * gimple-expr.c (create_tmp_reg_fn): New function.
22595 * gimple-low.c (record_vars_into): Don't change cfun.
22596 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
22597 code generation without cfun.
22599 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
22602 * Makefile.in (install-driver): Fix shell scripting.
22604 2014-04-03 Cong Hou <congh@google.com>
22606 PR tree-optimization/60505
22607 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
22608 threshold of number of iterations below which no vectorization
22610 * tree-vect-loop.c (new_loop_vec_info):
22611 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
22612 * tree-vect-loop.c (vect_analyze_loop_operations):
22613 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
22614 * tree-vect-loop.c (vect_transform_loop):
22615 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
22616 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
22617 of iterations of the loop and see if we should build the epilogue.
22619 2014-04-03 Richard Biener <rguenther@suse.de>
22621 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
22622 (streamer_tree_cache_create): Adjust.
22623 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
22624 to allow optional nodes array.
22625 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
22626 (streamer_tree_cache_append): Likewise.
22627 (streamer_tree_cache_create): Create nodes array optionally
22628 as specified by parameter.
22629 * lto-streamer-out.c (create_output_block): Avoid maintaining
22630 the node array in the writer cache.
22631 (DFS_write_tree): Remove assertion.
22632 (produce_asm_for_decls): Free the out decl state hash table early.
22633 * lto-streamer-in.c (lto_data_in_create): Adjust for
22634 streamer_tree_cache_create prototype change.
22636 2014-04-03 Richard Biener <rguenther@suse.de>
22638 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
22639 set TREE_CHAIN to NULL_TREE.
22641 2014-04-03 Richard Biener <rguenther@suse.de>
22643 PR tree-optimization/60740
22644 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
22645 over all GIMPLE_COND operands.
22647 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
22649 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
22650 (Weffc++): Remove Scott's numbering, merge lists and reference
22653 2014-04-03 Nick Clifton <nickc@redhat.com>
22655 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
22658 2014-04-03 Martin Jambor <mjambor@suse.cz>
22660 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
22661 mention gcc_unreachable before failing.
22662 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
22665 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
22668 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
22669 inconsistent code and instead mark the context inconsistent.
22670 (possible_polymorphic_call_targets): For inconsistent contexts
22671 return empty complete list.
22673 2014-04-02 Anthony Green <green@moxielogic.com>
22675 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
22676 (extendqisi2, extendhisi2): Define.
22677 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
22678 (WCHAR_TYPE): Change to unsigned int.
22680 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22682 PR tree-optimization/60733
22683 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
22684 insertion point for PHI candidates to be the end of the feeding
22685 block for the PHI argument.
22687 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
22689 PR rtl-optimization/60650
22690 * lra-constraints.c (process_alt_operands): Decrease reject for
22691 earlyclobber matching.
22693 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22695 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
22697 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
22699 * config/spu/spu.c (pad_bb): Do not crash when the last
22700 insn is CODE_FOR_blockage.
22702 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
22704 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
22705 lies outside the target mode.
22707 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
22710 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
22711 software floating point or no floating point registers, do not
22712 allow any type in the FPRs. Eliminate a test for SPE SIMD types
22713 in GPRs that occurs after we tested for GPRs that would never be
22716 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
22717 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
22718 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
22719 specifically allow DDmode, since that does not use the SPE SIMD
22722 2014-04-02 Richard Biener <rguenther@suse.de>
22724 PR middle-end/60729
22725 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
22726 MODE_INTs. Properly use negv_optab.
22727 (expand_abs): Likewise.
22729 2014-04-02 Richard Biener <rguenther@suse.de>
22732 * Makefile.in (install-driver): Guard extra installs with special
22735 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
22737 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
22738 Document vec_vgbbd.
22740 2014-04-01 Richard Henderson <rth@redhat.com>
22743 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
22744 alternative enabled before register allocation.
22746 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
22748 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
22749 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
22751 (nios2_large_got_address): Remove unneeded 'sym' parameter.
22752 (nios2_got_address): Update nios2_large_got_address call site.
22753 (nios2_delegitimize_address): New function.
22754 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
22755 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
22756 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
22758 2014-04-01 Martin Husemann <martin@duskware.de>
22760 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
22763 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
22765 PR rtl-optimization/60604
22766 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
22767 check from register_operand.
22768 (register_operand): Redefine in terms of general_operand.
22769 (nonmemory_operand): Use register_operand for the non-constant cases.
22771 2014-04-01 Richard Biener <rguenther@suse.de>
22773 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
22775 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
22777 * doc/invoke.texi (mapp-regs): Clarify.
22779 2014-03-31 Ulrich Drepper <drepper@gmail.com>
22781 * config/i386/avx512fintrin.h (__v32hi): Define type.
22782 (__v64qi): Likewise.
22783 (_mm512_set1_epi8): Define.
22784 (_mm512_set1_epi16): Define.
22785 (_mm512_set4_epi32): Define.
22786 (_mm512_set4_epi64): Define.
22787 (_mm512_set4_pd): Define.
22788 (_mm512_set4_ps): Define.
22789 (_mm512_setr4_epi64): Define.
22790 (_mm512_setr4_epi32): Define.
22791 (_mm512_setr4_pd): Define.
22792 (_mm512_setr4_ps): Define.
22793 (_mm512_setzero_epi32): Define.
22795 2014-03-31 Martin Jambor <mjambor@suse.cz>
22797 PR middle-end/60647
22798 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
22799 callsite_arguments_match_p. Updated all callers. Also check types of
22800 corresponding formal parameters and actual arguments.
22801 (not_all_callers_have_enough_arguments_p) Renamed to
22802 some_callers_have_mismatched_arguments_p.
22804 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
22806 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
22808 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
22811 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
22814 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
22816 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
22817 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
22819 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
22820 Use FMAMODE_NOVF512 mode iterator.
22821 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
22822 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
22823 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
22824 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
22826 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
22827 Use VF_128_256 mode iterator.
22828 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
22831 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
22833 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
22834 static chain if needed.
22836 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
22839 * lra-constraints.c (index_part_to_reg): New.
22840 (process_address): Use it.
22842 2014-03-27 Jeff Law <law@redhat.com>
22843 Jakub Jelinek <jakub@redhat.com>
22846 * expr.c (do_tablejump): Use simplify_gen_binary rather than
22847 gen_rtx_{PLUS,MULT} to build up the address expression.
22849 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
22850 creating non-canonical RTL.
22852 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
22855 * ipa-inline.c (want_inline_small_function_p): Short circuit large
22856 functions; reorganize to make cheap checks first.
22857 (inline_small_functions): Do not estimate growth when dumping;
22859 * ipa-inline.h (inline_summary): Add min_size.
22860 (growth_likely_positive): New function.
22861 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
22862 (set_cond_stmt_execution_predicate): Cleanup.
22863 (estimate_edge_size_and_time): Compute min_size.
22864 (estimate_calls_size_and_time): Likewise.
22865 (estimate_node_size_and_time): Likewise.
22866 (inline_update_overall_summary): Update min_size.
22867 (do_estimate_edge_time): Likewise.
22868 (do_estimate_edge_size): Update.
22869 (do_estimate_edge_hints): Update.
22870 (growth_likely_positive): New function.
22872 2014-03-28 Jakub Jelinek <jakub@redhat.com>
22875 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
22876 also if addr has VOIDmode.
22878 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22880 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
22881 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
22883 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
22884 instructions as well as AdvancedSIMD loads.
22886 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22888 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
22889 Use crypto_aese type.
22890 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
22891 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
22892 crypto_aese, crypto_aesmc. Move to types.md.
22893 * config/arm/types.md (crypto_aes): Split into crypto_aese,
22895 * config/arm/iterators.md (crypto_type): Likewise.
22897 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
22899 * cgraph.c: Include expr.h and tree-dfa.h.
22900 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
22903 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
22906 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
22907 regs from checking multi-reg pseudos.
22909 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22911 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
22913 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
22915 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
22916 if it would clobber the stack pointer, even temporarily.
22918 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
22920 * mode-switching.c: Make small adjustments to the top comment.
22922 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
22924 * config/rs6000/constraints.md (wD constraint): New constraint to
22925 match the constant integer to get the top DImode/DFmode out of a
22926 vector in a VSX register.
22928 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
22929 match the constant integer to get the top DImode/DFmode out of a
22930 vector in a VSX register.
22932 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
22935 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
22938 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
22939 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
22941 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
22942 Optimize vec_extract of 64-bit values, where the value being
22943 extracted is in the top word, where we can use scalar
22944 instructions. Add direct move and store support. Combine the big
22945 endian/little endian vector select load support into a single insn.
22946 (vsx_extract_<mode>_internal1): Likewise.
22947 (vsx_extract_<mode>_internal2): Likewise.
22948 (vsx_extract_<mode>_load): Likewise.
22949 (vsx_extract_<mode>_store): Likewise.
22950 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
22951 combined into vsx_extract_<mode>_load.
22952 (vsx_extract_<mode>_one_le): Likewise.
22954 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
22955 define the top 64-bit vector element.
22957 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
22960 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
22961 Document vec_vbpermq builtin.
22964 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
22965 enable use of xxsldwi and xxpermdi builtin functions.
22966 (vec_xxpermdi): Likewise.
22968 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
22969 Document use of vec_xxsldwi and vec_xxpermdi builtins.
22971 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
22973 PR rtl-optimization/60650
22974 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
22976 (find_spills_for): New.
22977 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
22978 Spill all pseudos on the second iteration.
22980 2014-03-27 Marek Polacek <polacek@redhat.com>
22983 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
22986 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22988 * config/s390/s390.c (s390_can_use_return_insn): Check for
22989 call-saved FPRs on 31 bit.
22991 2014-03-27 Jakub Jelinek <jakub@redhat.com>
22993 PR middle-end/60682
22994 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
22995 if they need regimplification, just drop them instead of
22996 calling gimple_regimplify_operands on them.
22998 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
23001 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
23002 (aarch64_frame_pointer_required): Adjust logic.
23003 (aarch64_can_eliminate): Adjust logic.
23004 (aarch64_override_options_after_change): Adjust logic.
23006 2014-03-27 Dehao Chen <dehao@google.com>
23008 * ipa-inline.c (early_inliner): Update node's inline info.
23010 2014-03-26 Dehao Chen <dehao@google.com>
23012 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
23013 compiler inserted conditional jumps for NAN float check.
23015 2014-03-26 Jakub Jelinek <jakub@redhat.com>
23017 * ubsan.h (ubsan_create_data): Change second argument's type
23018 to const location_t *.
23019 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
23021 (ubsan_create_data): Change second argument to const location_t *PLOC.
23022 Create Loc field whenever PLOC is non-NULL.
23023 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
23024 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
23028 * real.c (real_to_integer2): Change type of low to UHWI.
23030 2014-03-26 Tobias Burnus <burnus@net-b.de>
23032 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
23033 (CILK_SELF_SPECS): New define.
23034 (driver_self_specs): Use it.
23036 2014-03-26 Richard Biener <rguenther@suse.de>
23038 * tree-pretty-print.c (percent_K_format): Implement special
23039 case for LTO and its stripped down BLOCK tree.
23041 2014-03-26 Jakub Jelinek <jakub@redhat.com>
23044 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
23046 * tree-vrp.c (simplify_internal_call_using_ranges): If only
23047 one range is range_int_cst_p, but not both, at least optimize
23048 addition/subtraction of 0 and multiplication by 0 or 1.
23049 * gimple-fold.c (gimple_fold_call): Fold
23050 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
23051 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
23052 INTEGER_CSTs, try to fold at least x * 0 and y - y.
23054 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
23056 PR rtl-optimization/60452
23057 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
23058 <case REG>: Return 1 for invalid offsets from the frame pointer.
23060 2014-03-26 Marek Polacek <polacek@redhat.com>
23063 * doc/extend.texi (C Extensions): Mention variable-length arrays in
23066 2014-03-26 Marek Polacek <polacek@redhat.com>
23069 * doc/extend.texi (Designated Inits): Describe what happens to omitted
23072 2014-03-26 Marek Polacek <polacek@redhat.com>
23075 * ira-color.c (update_conflict_hard_regno_costs): Perform the
23076 multiplication in unsigned type.
23078 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
23080 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
23082 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
23084 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
23086 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
23089 * cif-code.def (UNREACHABLE) New code.
23090 * ipa-inline.c (inline_small_functions): Skip edges to
23091 __builtlin_unreachable.
23092 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
23093 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
23094 predicate to __bulitin_unreachable.
23095 (set_cond_stmt_execution_predicate): Fix issue when
23096 invert_tree_comparison returns ERROR_MARK.
23097 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
23098 propagate to inline clones.
23099 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
23101 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
23102 * cgraphclones.c (cgraph_clone_node): If call destination is already
23103 ureachable, do not redirect it back.
23104 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
23107 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
23109 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
23110 Do not modify inline clones.
23112 2014-03-25 Jakub Jelinek <jakub@redhat.com>
23114 * config/i386/i386.md (general_sext_operand): New mode attr.
23115 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
23116 don't generate (sign_extend (const_int)).
23117 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
23118 operands[2]. Use We constraint instead of <i> and
23119 <general_sext_operand> predicate instead of <general_operand>.
23120 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
23121 * config/i386/constraints.md (We): New constraint.
23122 * config/i386/predicates.md (x86_64_sext_operand,
23123 sext_operand): New predicates.
23125 2014-03-25 Martin Jambor <mjambor@suse.cz>
23128 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
23129 inconsistent devirtualizations to __builtin_unreachable.
23131 2014-03-25 Marek Polacek <polacek@redhat.com>
23134 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
23136 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
23138 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
23139 order of elements for big-endian.
23141 2014-03-25 Richard Biener <rguenther@suse.de>
23143 PR middle-end/60635
23144 * gimplify-me.c (gimple_regimplify_operands): Update the
23147 2014-03-25 Martin Jambor <mjambor@suse.cz>
23150 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
23151 (lto_output_varpool_node): Likewise.
23152 (input_overwrite_node): Likewise.
23153 (input_varpool_node): Likewise.
23155 2014-03-25 Richard Biener <rguenther@suse.de>
23157 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
23158 (run_gcc): Likewise.
23160 2014-03-25 Jakub Jelinek <jakub@redhat.com>
23162 * combine.c (simplify_compare_const): Add MODE argument.
23163 Handle mode_width 0 as very large mode_width.
23164 (try_combine, simplify_comparison): Adjust callers.
23166 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
23167 type to avoid signed integer overflow.
23168 * explow.c (plus_constant): Likewise.
23170 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
23172 * doc/generic.texi: Correct typos.
23174 2014-03-24 Tobias Burnus <burnus@net-b.de>
23176 * doc/invoke.texi (-flto): Expand section about
23177 using static libraries with LTO.
23179 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23181 PR rtl-optimization/60501
23182 * optabs.def (addptr3_optab): New optab.
23183 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
23184 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
23185 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
23187 * lra.c (emit_add3_insn): Use the addptr pattern if available.
23189 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
23191 2014-03-24 Ulrich Drepper <drepper@gmail.com>
23193 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
23196 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
23197 (_mm256_undefined_ps): Define.
23198 (_mm256_undefined_pd): Define.
23199 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
23200 (_mm_undefined_pd): Define.
23201 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
23202 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
23203 (_mm512_undefined_ps): Define.
23204 (_mm512_undefined_pd): Define.
23205 Use _mm*_undefined_*.
23206 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
23208 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
23210 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
23211 (lshr_simd): DI mode added.
23212 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
23213 (aarch64_ushr_simddi): Likewise.
23214 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
23215 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
23216 (vshrd_n_u64): Likewise.
23218 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23220 * Makefile.in (s-macro_list): Depend on cc1.
23222 2014-03-23 Teresa Johnson <tejohnson@google.com>
23224 * ipa-utils.c (ipa_print_order): Use specified dump file.
23226 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
23228 PR rtl-optimization/60601
23229 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
23231 * gcc.c (eval_spec_function): Initialize save_growing_value.
23233 2014-03-22 Jakub Jelinek <jakub@redhat.com>
23236 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
23237 code == MINUS_EXPR, never swap op0 with op1.
23239 * toplev.c (init_local_tick): Avoid signed integer multiplication
23241 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
23242 shift by first operand's bitsize.
23244 2014-03-21 Jakub Jelinek <jakub@redhat.com>
23247 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
23248 redefine to 1 or 0.
23249 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
23250 TARGET_ISA_64BIT_P(x).
23252 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23254 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
23255 pattern for vector nor instead of subtract from splat(-1).
23256 (altivec_expand_vec_perm_const_le): Likewise.
23258 2014-03-21 Richard Henderson <rth@twiddle.net>
23261 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
23262 related insns after epilogue_completed.
23264 2014-03-21 Martin Jambor <mjambor@suse.cz>
23267 * cgraph.h (symtab_node): New flag body_removed.
23268 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
23269 when removing bodies.
23270 * symtab.c (dump_symtab_base): Dump body_removed flag.
23271 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
23272 had their bodies removed.
23274 2014-03-21 Martin Jambor <mjambor@suse.cz>
23277 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
23280 2014-03-21 Richard Biener <rguenther@suse.de>
23282 PR tree-optimization/60577
23283 * tree-core.h (struct tree_base): Document nothrow_flag use
23284 in DECL_NONALIASED.
23285 * tree.h (DECL_NONALIASED): New.
23286 (may_be_aliased): Adjust.
23287 * coverage.c (build_var): Set DECL_NONALIASED.
23289 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
23291 * expr.c (expand_expr_real_1): Remove outdated comment.
23293 2014-03-20 Jakub Jelinek <jakub@redhat.com>
23295 PR middle-end/60597
23296 * ira.c (adjust_cleared_regs): Call copy_rtx on
23297 *reg_equiv[REGNO (loc)].src_p before passing it to
23298 simplify_replace_fn_rtx.
23301 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
23302 into CONST, put pic register as first operand of PLUS. Use
23303 gen_const_mem for both 32-bit and 64-bit PIC got loads.
23305 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23307 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
23309 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
23311 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
23312 around for store forwarding issue in the FPU on the UT699.
23313 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
23314 loads and operations if -mfix-ut699 is specified.
23315 (divtf3_hq): Tweak attribute.
23316 (sqrttf2_hq): Likewise.
23318 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
23320 * calls.c (store_one_arg): Remove incorrect const qualification on the
23321 type of the temporary.
23322 * cfgexpand.c (expand_return): Likewise.
23323 * expr.c (expand_constructor): Likewise.
23324 (expand_expr_real_1): Likewise.
23326 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23328 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
23331 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
23334 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
23336 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
23338 * config/arm/aarch-common-protos.h
23339 (alu_cost_table): Fix spelling of "extend".
23340 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
23342 2014-03-19 Richard Biener <rguenther@suse.de>
23344 PR middle-end/60553
23345 * tree-core.h (tree_type_common): Re-order pointer members
23346 to reduce recursion depth during GC walks.
23348 2014-03-19 Marek Polacek <polacek@redhat.com>
23351 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
23352 before accessing it.
23354 2014-03-19 Richard Biener <rguenther@suse.de>
23357 * lto-streamer-in.c (input_function): In WPA stage do not drop
23360 2014-03-19 Jakub Jelinek <jakub@redhat.com>
23362 PR tree-optimization/60559
23363 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
23364 with build_zero_cst assignment.
23366 2014-03-18 Kai Tietz <ktietz@redhat.com>
23368 PR rtl-optimization/56356
23369 * sdbout.c (sdbout_parms): Verify that parms'
23370 incoming argument is valid.
23371 (sdbout_reg_parms): Likewise.
23373 2014-03-18 Richard Henderson <rth@redhat.com>
23376 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
23377 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
23378 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
23380 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
23382 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
23383 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
23384 Italicize plugin event names in description. Explain that
23385 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
23386 Remind that no GCC functions should be called after PLUGIN_FINISH.
23387 Explain what pragmas with expansion are.
23389 2014-03-18 Martin Liska <mliska@suse.cz>
23391 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
23392 gimple call statement is update.
23393 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
23394 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
23396 2014-03-18 Jakub Jelinek <jakub@redhat.com>
23399 * ubsan.c (ubsan_instrument_unreachable): Call
23400 initialize_sanitizer_builtins.
23401 (ubsan_pass): Likewise.
23404 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
23405 varpool_finalize_decl instead of rest_of_decl_compilation.
23407 2014-03-18 Richard Biener <rguenther@suse.de>
23409 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
23410 by using bitmap_and_compl instead of bitmap_and_compl_into.
23411 (df_rd_transfer_function): Likewise.
23413 2014-03-18 Richard Biener <rguenther@suse.de>
23415 * doc/lto.texi (fresolution): Fix typo.
23417 2014-03-18 Richard Biener <rguenther@suse.de>
23419 * doc/invoke.texi (flto): Update for changes in 4.9.
23421 2014-03-18 Richard Biener <rguenther@suse.de>
23423 * doc/loop.texi: Remove section on the removed lambda framework.
23424 Update loop docs with recent changes in preserving loop structure.
23426 2014-03-18 Richard Biener <rguenther@suse.de>
23428 * doc/lto.texi (-fresolution): Document.
23430 2014-03-18 Richard Biener <rguenther@suse.de>
23432 * doc/contrib.texi: Adjust my name.
23434 2014-03-18 Jakub Jelinek <jakub@redhat.com>
23437 * internal-fn.c: Include diagnostic-core.h.
23438 (expand_BUILTIN_EXPECT): New function.
23439 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
23440 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
23441 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
23442 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
23443 IFN_BUILTIN_EXPECT.
23444 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
23445 Revert 3 argument __builtin_expect code.
23446 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
23447 * gimple-fold.c (gimple_fold_call): Likewise.
23448 * tree.h (fold_builtin_expect): New prototype.
23449 * builtins.c (build_builtin_expect_predicate): Add predictor
23450 argument, if non-NULL, create 3 argument __builtin_expect.
23451 (fold_builtin_expect): No longer static. Add ARG2 argument,
23452 pass it through to build_builtin_expect_predicate.
23453 (fold_builtin_2): Adjust caller.
23454 (fold_builtin_3): Handle BUILT_IN_EXPECT.
23455 * internal-fn.def (BUILTIN_EXPECT): New.
23457 2014-03-18 Tobias Burnus <burnus@net-b.de>
23460 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
23461 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
23462 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
23464 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
23467 * predict.c (combine_predictions_for_bb): Fix up formatting.
23468 (expr_expected_value_1, expr_expected_value): Add predictor argument,
23469 fill what it points to if non-NULL.
23470 (tree_predict_by_opcode): Adjust caller, use the predictor.
23471 * predict.def (PRED_COMPARE_AND_SWAP): Add.
23473 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
23475 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
23476 proper constant for the store mode.
23478 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
23480 * symtab.c (change_decl_assembler_name): Fix transparent alias
23481 chain construction.
23483 2014-03-16 Renlin Li <Renlin.Li@arm.com>
23485 * config/aarch64/aarch64.c: Correct the comments about the
23486 aarch64 stack layout.
23488 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
23490 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
23491 check for GF_OMP_FOR_KIND_FOR.
23493 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
23495 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
23496 ymm and zmm register names.
23498 2014-03-17 Jakub Jelinek <jakub@redhat.com>
23501 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
23502 note creation for the 2010-08-31 changes.
23504 2014-03-17 Marek Polacek <polacek@redhat.com>
23506 PR middle-end/60534
23507 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
23508 as -fno-tree-loop-vectorize.
23509 (expand_omp_simd): Likewise.
23511 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
23513 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
23514 (eligible_for_call_delay): New prototype.
23515 * config/sparc/sparc.c (tls_call_delay): Rename into...
23516 (eligible_for_call_delay): ...this. Return false if the instruction
23517 cannot be put in the delay slot of a branch.
23518 (eligible_for_restore_insn): Simplify.
23519 (eligible_for_return_delay): Return false if the instruction cannot be
23520 put in the delay slot of a branch and simplify.
23521 (eligible_for_sibcall_delay): Return false if the instruction cannot be
23522 put in the delay slot of a branch.
23523 * config/sparc/sparc.md (fix_ut699): New attribute.
23524 (tls_call_delay): Delete.
23525 (in_call_delay): Reimplement.
23526 (eligible_for_sibcall_delay): Rename into...
23527 (in_sibcall_delay): ...this.
23528 (eligible_for_return_delay): Rename into...
23529 (in_return_delay): ...this.
23530 (in_branch_delay): Reimplement.
23531 (in_uncond_branch_delay): Delete.
23532 (in_annul_branch_delay): Delete.
23534 2014-03-14 Richard Henderson <rth@redhat.com>
23537 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
23538 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
23539 (*floathi<X87MODEF>2_i387_with_temp): Remove.
23540 (floathi splitters): Remove.
23541 (float<SWI48x>xf2): New pattern.
23542 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
23543 code that tried to handle DImode for 32-bit, but which was excluded
23544 by the pattern's condition. Drop allocation of stack temporary.
23545 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
23546 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
23547 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
23548 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
23549 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
23550 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
23551 (*float<SWI48><MODEF>2_sse_interunit): Remove.
23552 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
23553 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
23554 (*float<SWI48x><X87MODEF>2_i387): Remove.
23555 (all float _with_temp splitters): Remove.
23556 (*float<SWI48x><MODEF>2_i387): New pattern.
23557 (*float<SWI48><MODEF>2_sse): New pattern.
23558 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
23559 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
23561 2014-03-14 Jakub Jelinek <jakub@redhat.com>
23562 Marek Polacek <polacek@redhat.com>
23564 PR middle-end/60484
23565 * common.opt (dump_base_name_prefixed): New Variable.
23566 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
23567 if x_dump_base_name_prefixed is already set, set it at the end.
23569 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
23571 PR rtl-optimization/60508
23572 * lra-constraints.c (get_reload_reg): Add new parameter
23574 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
23575 Pass the new parameter values.
23577 2014-03-14 Richard Biener <rguenther@suse.de>
23579 * common.opt: Revert unintented changes from r205065.
23580 * opts.c: Likewise.
23582 2014-03-14 Richard Biener <rguenther@suse.de>
23584 PR middle-end/60518
23585 * cfghooks.c (split_block): Properly adjust all loops the
23586 block was a latch of.
23588 2014-03-14 Martin Jambor <mjambor@suse.cz>
23591 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
23594 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
23597 * config/avr/avr.c (avr_set_current_function): Pass function name
23598 through default_strip_name_encoding before sanity checking instead
23599 of skipping the first char of the assembler name.
23601 2014-03-13 Richard Henderson <rth@redhat.com>
23604 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
23605 (ix86_force_to_memory, ix86_free_from_memory): Remove.
23606 * config/i386/i386-protos.h: Likewise.
23607 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
23608 in the expander instead of a splitter.
23609 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
23610 any possibility of requiring a memory.
23611 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
23612 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
23613 (fp branch splitters): Update for ix86_split_fp_branch.
23614 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
23615 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
23616 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
23617 (*fop_<MODEF>_2_i387): Remove f/r alternative.
23618 (*fop_<MODEF>_3_i387): Likewise.
23619 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
23620 (splitters for the fop_* register patterns): Remove.
23621 (fscalexf4_i387): Rename from *fscalexf4_i387.
23622 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
23624 2014-03-13 Jakub Jelinek <jakub@redhat.com>
23626 PR tree-optimization/59779
23627 * tree-dfa.c (get_ref_base_and_extent): Use double_int
23628 type for bitsize and maxsize instead of HOST_WIDE_INT.
23630 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
23632 PR rtl-optimization/57320
23633 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
23634 the CFG after thread_prologue_and_epilogue_insns.
23636 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
23638 PR rtl-optimization/57189
23639 * lra-constraints.c (process_alt_operands): Disfavor spilling
23642 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
23644 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
23646 2014-03-13 Jakub Jelinek <jakub@redhat.com>
23648 PR tree-optimization/59025
23649 PR middle-end/60418
23650 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
23651 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
23653 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
23656 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
23657 calls of avr_out_plus_1.
23659 2014-03-13 Bin Cheng <bin.cheng@arm.com>
23661 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
23662 BB's single pred and update the father loop's latch info later.
23664 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
23666 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
23670 (VEC_base): Likewise.
23671 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
23672 registers, we need to swap double words in little endian mode.
23674 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
23675 to be a container mode for 128-bit integer operations added in ISA
23676 2.07. Unlike TImode and PTImode, the preferred register set is
23677 the Altivec/VMX registers for the 128-bit operations.
23679 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
23681 (rs6000_split_128bit_ok_p): Likewise.
23683 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
23684 macros for creating ISA 2.07 normal and overloaded builtin
23685 functions with 3 arguments.
23686 (BU_P8V_OVERLOAD_3): Likewise.
23687 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
23688 for use as overloaded functions.
23689 (VPERM_1TI_UNS): Likewise.
23690 (VSEL_1TI): Likewise.
23691 (VSEL_1TI_UNS): Likewise.
23692 (ST_INTERNAL_1ti): Likewise.
23693 (LD_INTERNAL_1ti): Likewise.
23694 (XXSEL_1TI): Likewise.
23695 (XXSEL_1TI_UNS): Likewise.
23696 (VPERM_1TI): Likewise.
23697 (VPERM_1TI_UNS): Likewise.
23698 (XXPERMDI_1TI): Likewise.
23699 (SET_1TI): Likewise.
23700 (LXVD2X_V1TI): Likewise.
23701 (STXVD2X_V1TI): Likewise.
23702 (VEC_INIT_V1TI): Likewise.
23703 (VEC_SET_V1TI): Likewise.
23704 (VEC_EXT_V1TI): Likewise.
23705 (EQV_V1TI): Likewise.
23706 (NAND_V1TI): Likewise.
23707 (ORC_V1TI): Likewise.
23708 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
23709 added in ISA 2.07. Add both normal 'altivec' builtins, and the
23710 overloaded builtin.
23711 (VADDUQM): Likewise.
23712 (VSUBCUQ): Likewise.
23713 (VADDEUQM): Likewise.
23714 (VADDECUQ): Likewise.
23715 (VSUBEUQM): Likewise.
23716 (VSUBECUQ): Likewise.
23718 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
23719 __int128_t and __uint128_t types.
23720 (__uint128_type): Likewise.
23721 (altivec_categorize_keyword): Add support for vector __int128_t,
23722 vector __uint128_t, vector __int128, and vector unsigned __int128
23723 as a container type for TImode operations that need to be done in
23724 VSX/Altivec registers.
23725 (rs6000_macro_to_expand): Likewise.
23726 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
23727 to support 128-bit integer instructions vaddcuq, vadduqm,
23728 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
23729 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
23731 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
23732 for V1TImode, and set up preferences to use VSX/Altivec registers.
23733 Setup VSX reload handlers.
23734 (rs6000_debug_reg_global): Likewise.
23735 (rs6000_init_hard_regno_mode_ok): Likewise.
23736 (rs6000_preferred_simd_mode): Likewise.
23737 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
23738 (easy_altivec_constant): Likewise.
23739 (output_vec_const_move): Likewise.
23740 (rs6000_expand_vector_set): Convert V1TImode set and extract to
23742 (rs6000_expand_vector_extract): Likewise.
23743 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
23745 (rs6000_const_vec): Add support for V1TImode.
23746 (rs6000_emit_le_vsx_load): Swap double words when loading or
23747 storing TImode/V1TImode.
23748 (rs6000_emit_le_vsx_store): Likewise.
23749 (rs6000_emit_le_vsx_move): Likewise.
23750 (rs6000_emit_move): Add support for V1TImode.
23751 (altivec_expand_ld_builtin): Likewise.
23752 (altivec_expand_st_builtin): Likewise.
23753 (altivec_expand_vec_init_builtin): Likewise.
23754 (altivec_expand_builtin): Likewise.
23755 (rs6000_init_builtins): Add support for V1TImode type. Add
23756 support for ISA 2.07 128-bit integer builtins. Define type names
23757 for the VSX/Altivec vector types.
23758 (altivec_init_builtins): Add support for overloaded vector
23759 functions with V1TImode type.
23760 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
23761 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
23763 (rs6000_split_128bit_ok_p): Likewise.
23764 (rs6000_handle_altivec_attribute): Create V1TImode from vector
23765 __int128_t and vector __uint128_t.
23767 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
23768 and mode attributes.
23770 (VSX_M2): Likewise.
23775 (VS_scalar): Likewise.
23776 (VS_double): Likewise.
23777 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
23779 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
23780 we support the ISA 2.07 128-bit integer arithmetic instructions.
23781 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
23782 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
23783 and TImode types for use with the builtin functions.
23784 (V1TI_type_node): Likewise.
23785 (unsigned_V1TI_type_node): Likewise.
23786 (intTI_type_internal_node): Likewise.
23787 (uintTI_type_internal_node): Likewise.
23789 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
23790 128-bit builtin functions.
23791 (UNSPEC_VADDEUQM): Likewise.
23792 (UNSPEC_VADDECUQ): Likewise.
23793 (UNSPEC_VSUBCUQ): Likewise.
23794 (UNSPEC_VSUBEUQM): Likewise.
23795 (UNSPEC_VSUBECUQ): Likewise.
23796 (VM): Add V1TImode to vector mode iterators.
23798 (VI_unit): Likewise.
23799 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
23800 (altivec_vaddcuq): Likewise.
23801 (altivec_vsubuqm): Likewise.
23802 (altivec_vsubcuq): Likewise.
23803 (altivec_vaddeuqm): Likewise.
23804 (altivec_vaddecuq): Likewise.
23805 (altivec_vsubeuqm): Likewise.
23806 (altivec_vsubecuq): Likewise.
23808 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
23810 (BOOL_128): Likewise.
23811 (BOOL_REGS_OUTPUT): Likewise.
23812 (BOOL_REGS_OP1): Likewise.
23813 (BOOL_REGS_OP2): Likewise.
23814 (BOOL_REGS_UNARY): Likewise.
23815 (BOOL_REGS_AND_CR0): Likewise.
23817 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
23818 128-bit integer builtin support.
23819 (vec_vadduqm): Likewise.
23820 (vec_vaddecuq): Likewise.
23821 (vec_vaddeuqm): Likewise.
23822 (vec_vsubecuq): Likewise.
23823 (vec_vsubeuqm): Likewise.
23824 (vec_vsubcuq): Likewise.
23825 (vec_vsubuqm): Likewise.
23827 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23828 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
23829 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
23830 128-bit integer add/subtract to ISA 2.07.
23832 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
23834 * config/arc/arc.c (arc_predicate_delay_insns):
23835 Fix third argument passed to conditionalize_nonjump.
23837 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
23839 * config/aarch64/aarch64-builtins.c
23840 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
23841 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
23842 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
23843 instead of __builtin_lfloor.
23844 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
23846 2014-03-12 Jakub Jelinek <jakub@redhat.com>
23848 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
23849 (tree_ssa_ifcombine_bb_1): New function.
23850 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
23851 is an empty forwarder block to then_bb or vice versa and then_bb
23852 and else_bb are effectively swapped.
23854 2014-03-12 Christian Bruel <christian.bruel@st.com>
23857 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
23858 REG_CFA_DEF_CFA note.
23859 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
23860 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
23862 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
23864 PR tree-optimization/60454
23865 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
23867 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23869 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
23870 Do not define target_cpu_default2 to generic.
23871 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
23872 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
23873 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
23875 2014-03-12 Jakub Jelinek <jakub@redhat.com>
23876 Marc Glisse <marc.glisse@inria.fr>
23878 PR tree-optimization/60502
23879 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
23880 instead of build_low_bits_mask.
23882 2014-03-12 Jakub Jelinek <jakub@redhat.com>
23884 PR middle-end/60482
23885 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
23886 if there are multiple uses, but op doesn't live on E edge.
23887 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
23888 clobber stmts before __builtin_unreachable.
23890 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
23892 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
23893 hard_frame_pointer_rtx.
23894 * cse.c (cse_insn): Remove volatile check.
23895 * cselib.c (cselib_process_insn): Likewise.
23896 * dse.c (scan_insn): Likewise.
23898 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
23900 * config/arc/arc.c (conditionalize_nonjump): New function,
23902 (arc_ifcvt): ... this.
23903 (arc_predicate_delay_insns): Use it.
23905 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
23907 * config/arc/predicates.md (extend_operand): During/after reload,
23908 allow const_int_operand.
23909 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
23910 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
23911 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
23913 (umulsi3_highpart_i): Likewise.
23915 2014-03-11 Richard Biener <rguenther@suse.de>
23917 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
23918 Add asserts to guard possible wrong-code bugs.
23920 2014-03-11 Richard Biener <rguenther@suse.de>
23922 PR tree-optimization/60429
23923 PR tree-optimization/60485
23924 * tree-ssa-structalias.c (set_union_with_increment): Properly
23925 take into account all fields that overlap the shifted vars.
23926 (do_sd_constraint): Likewise.
23927 (do_ds_constraint): Likewise.
23928 (get_constraint_for_ptr_offset): Likewise.
23930 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
23932 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
23933 (nios2_compute_frame_layout):
23934 Add calculation of cfun->machine->fp_save_offset.
23935 (nios2_expand_prologue): Correct setting of frame pointer register
23937 (nios2_expand_epilogue): Update recovery of stack pointer from
23938 frame pointer accordingly.
23939 (nios2_initial_elimination_offset): Update calculation of offset
23940 for eliminating to HARD_FRAME_POINTER_REGNUM.
23942 2014-03-10 Jakub Jelinek <jakub@redhat.com>
23945 * ipa.c (symtab_remove_unreachable_nodes): Don't call
23946 cgraph_get_create_node on VAR_DECLs.
23948 2014-03-10 Richard Biener <rguenther@suse.de>
23950 PR middle-end/60474
23951 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
23953 2014-03-08 Douglas B Rupp <rupp@gnat.com>
23955 * config/vms/vms.opt (vms_float_format): New variable.
23957 2014-03-08 Tobias Burnus <burnus@net-b.de>
23959 * doc/invoke.texi (-fcilkplus): Update implementation status.
23961 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
23962 Richard Biener <rguenther@suse.de>
23964 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
23965 consistently accross all TUs.
23966 (run_gcc): Enable -fshort-double automatically at link at link-time
23967 and disallow override.
23969 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
23972 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
23973 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
23974 if they can't be used.
23976 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23978 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
23979 for Solaris 11/x86 ld.
23980 * configure: Regenerate.
23982 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23984 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
23985 (LIB_TLS_SPEC): Save as ld_tls_libs.
23986 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
23987 (HAVE_AS_IX86_TLSLDM): New test.
23988 * configure, config.in: Regenerate.
23989 * config/i386/i386.c (legitimize_tls_address): Fall back to
23990 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
23991 cannot support TLS_MODEL_LOCAL_DYNAMIC.
23992 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
23993 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
23995 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
23997 * common.opt (fira-loop-pressure): Mark as optimization.
23999 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
24001 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
24002 an OpenMP mappable type.
24004 2014-03-06 Matthias Klose <doko@ubuntu.com>
24006 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
24007 MULTILIB_OSDIRNAMES is not defined.
24009 2014-03-06 Jakub Jelinek <jakub@redhat.com>
24010 Meador Inge <meadori@codesourcery.com>
24013 * config/arm/arm.c (arm_tls_symbol_p): Remove.
24014 (arm_legitimize_address): Call legitimize_tls_address for any
24015 arm_tls_referenced_p expression, handle constant addend. Call it
24016 before testing for !TARGET_ARM.
24017 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
24019 2014-03-06 Richard Biener <rguenther@suse.de>
24021 PR middle-end/60445
24025 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
24027 * tree-streamer.c (record_common_node): Assert we don't record
24028 nodes with type double.
24029 (preload_common_node): Skip type double, complex double and double
24030 pointer since it is now frontend dependent due to fshort-double option.
24032 2014-03-06 Richard Biener <rguenther@suse.de>
24034 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
24035 or -fno-lto is specified and the linker has full plugin support.
24036 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
24037 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
24038 * lto-wrapper.c (merge_and_complain): Merge compile-time
24039 optimization levels.
24040 (run_gcc): And pass it through to the link options.
24042 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
24046 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
24048 * cselib.c (remove_useless_values): Skip to avoid quadratic
24049 behavior if the condition moved from...
24050 (cselib_process_insn): ... here holds.
24052 2014-03-05 Jakub Jelinek <jakub@redhat.com>
24055 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
24056 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
24059 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
24060 (TM_H): Add x86-tune.def.
24062 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24064 * config/aarch64/aarch64.c (generic_tunings):
24065 Use cortexa57_extra_costs.
24067 2014-03-05 Jakub Jelinek <jakub@redhat.com>
24070 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
24071 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
24072 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
24075 2014-03-04 Heiher <r@hev.cc>
24077 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
24078 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
24080 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
24082 * config/i386/predicates.md (const2356_operand): Change to ...
24083 (const2367_operand): ... this.
24084 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
24086 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24087 (*avx512pf_scatterpf<mode>sf): Ditto.
24088 (avx512pf_scatterpf<mode>df): Ditto.
24089 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24090 (*avx512pf_scatterpf<mode>df): Ditto.
24091 * config/i386/i386.c (ix86_expand_builtin): Update
24092 incorrect hint operand error message.
24094 2014-03-04 Richard Biener <rguenther@suse.de>
24096 * lto-section-in.c (lto_get_section_data): Fix const cast.
24098 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
24100 * tree-streamer.c (record_common_node): Assert we don't record
24101 nodes with type double.
24102 (preload_common_node): Skip type double, complex double and double
24103 pointer since it is now frontend dependent due to fshort-double option.
24105 2014-03-04 Richard Biener <rguenther@suse.de>
24108 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
24109 (lto_input_toplevel_asms): Likewise.
24110 * lto-section-in.c (lto_get_section_data): Instead do it here
24113 2014-03-04 Richard Biener <rguenther@suse.de>
24115 PR tree-optimization/60382
24116 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
24117 dead PHIs a reduction.
24119 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
24121 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
24123 (_mm_prefetch): Move out of GCC target("sse") pragma.
24124 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
24125 GCC target("prfchw") pragma.
24126 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
24128 * config/i386/i386.c (ix86_option_override_internal): Enable
24129 -mprfchw with -mprefetchwt1.
24131 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
24133 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
24136 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
24138 * opts.h (CL_PCH_IGNORE): Define.
24139 * targhooks.c (option_affects_pch_p):
24140 Return false for options that have CL_PCH_IGNORE set.
24141 * opt-functions.awk: Process PchIgnore.
24142 * doc/options.texi: Document PchIgnore.
24144 * config/arc/arc.opt (misize): Add PchIgnore property.
24146 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24148 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
24149 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
24150 constraint on constants to permit them being loaded into
24151 GENERAL_REGS or BASE_REGS.
24153 2014-03-03 Nick Clifton <nickc@redhat.com>
24155 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
24156 anti-cacnonical alternatives.
24157 (negandhi3_real): New pattern.
24158 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
24160 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
24162 * config/avr/avr-mcus.def: Remove atxmega16x1.
24163 * config/avr/avr-tables.opt: Regenerate.
24164 * config/avr/t-multilib: Regenerate.
24165 * doc/avr-mmcu.texi: Regenerate.
24167 2014-03-03 Tobias Grosser <tobias@grosser.es>
24168 Mircea Namolaru <mircea.namolaru@inria.fr>
24170 PR tree-optimization/58028
24171 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
24174 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24176 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
24177 not handled by recognizers.
24179 2014-03-03 Jakub Jelinek <jakub@redhat.com>
24181 PR middle-end/60175
24182 * function.c (expand_function_end): Don't emit
24183 clobber_return_register sequence if clobber_after is a BARRIER.
24184 * cfgexpand.c (construct_exit_block): Append instructions before
24185 return_label to prev_bb.
24187 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24189 * config/rs6000/constraints.md: Document reserved use of "wc".
24191 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
24194 * ipa.c (function_and_variable_visibility): When dissolving comdat
24195 group, also set all symbols to local.
24197 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
24202 2013-12-14 Jan Hubicka <jh@suse.cz>
24203 PR middle-end/58477
24204 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
24206 2014-03-02 Jon Beniston <jon@beniston.com>
24212 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
24213 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
24214 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
24215 (simple_return, *simple_return): New patterns
24216 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
24217 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
24219 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
24221 * dwarf2out.c (gen_subprogram_die): Tidy.
24223 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
24226 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
24227 (*mov_t_msb_neg_negc): ... this new insn.
24229 2014-02-28 Jason Merrill <jason@redhat.com>
24232 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
24235 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
24238 * dwarf2out.c (decltype_auto_die): New static.
24239 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
24240 (gen_type_die_with_usage): Handle 'decltype(auto)'.
24241 (is_cxx_auto): Likewise.
24243 2014-02-28 Ian Bolton <ian.bolton@arm.com>
24245 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
24246 we are not using general regs only.
24248 2014-02-28 Richard Biener <rguenther@suse.de>
24251 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
24252 previous fix and only allow to remove trivial pre-headers
24253 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
24254 (remove_forwarder_block): Properly update the latch of a loop.
24256 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
24259 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
24260 (cselib_preserved_hash_table): New.
24261 (preserve_constants_and_equivs): Move preserved vals to it.
24262 (cselib_find_slot): Look it up first.
24263 (cselib_init): Initialize it.
24264 (cselib_finish): Release it.
24265 (dump_cselib_table): Dump it.
24267 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
24270 * cselib.c (remove_useless_values): Skip to avoid quadratic
24271 behavior if the condition moved from...
24272 (cselib_process_insn): ... here holds.
24274 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
24277 * var-tracking.c (vt_initialize): Apply the same condition to
24278 preserve the CFA base value.
24280 2014-02-28 Joey Ye <joey.ye@arm.com>
24283 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
24284 if reload in progress or completed.
24286 2014-02-28 Tobias Burnus <burnus@net-b.de>
24288 PR middle-end/60147
24289 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
24292 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
24294 * doc/tm.texi.in (Condition Code Status): Update documention for
24295 relative locations of cc0-setter and cc0-user.
24297 2014-02-27 Jeff Law <law@redhat.com>
24299 PR rtl-optimization/52714
24300 * combine.c (try_combine): When splitting an unrecognized PARALLEL
24301 into two independent simple sets, if I3 is a jump, ensure the
24302 pattern we place into I3 is a (set (pc) ...).
24304 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
24305 Jeff Law <law@redhat.com>
24307 PR rtl-optimization/49847
24308 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
24309 are in different blocks.
24310 * doc/tm.texi (Condition Code Status): Update documention for
24311 relative locations of cc0-setter and cc0-user.
24313 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
24316 * lra.c (lra_emit_add): Check SUBREG too.
24318 2014-02-27 Andreas Schwab <schwab@suse.de>
24320 * config/m68k/m68k.c (m68k_option_override): Disable
24321 -flive-range-shrinkage for classic m68k.
24322 (m68k_override_options_after_change): Likewise.
24324 2014-02-27 Marek Polacek <polacek@redhat.com>
24326 PR middle-end/59223
24327 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
24328 -Wmaybe-uninitialized.
24330 2014-02-27 Alan Modra <amodra@gmail.com>
24333 * reload1.c (emit_input_reload_insns): When reload_override_in,
24334 set old to rl->in_reg when rl->in_reg is a subreg.
24336 2014-02-26 Richard Biener <rguenther@suse.de>
24339 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
24341 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
24343 * common/config/i386/predicates.md (const1256_operand): Remove.
24344 (const2356_operand): New.
24345 (const_1_to_2_operand): Remove.
24346 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
24347 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
24348 (*avx512pf_gatherpf<mode>sf): Ditto.
24349 (avx512pf_gatherpf<mode>df): Ditto.
24350 (*avx512pf_gatherpf<mode>df_mask): Ditto.
24351 (*avx512pf_gatherpf<mode>df): Ditto.
24352 (avx512pf_scatterpf<mode>sf): Ditto.
24353 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24354 (*avx512pf_scatterpf<mode>sf): Ditto.
24355 (avx512pf_scatterpf<mode>df): Ditto.
24356 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24357 (*avx512pf_scatterpf<mode>df): Ditto.
24358 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
24360 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
24362 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
24363 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
24364 (_mm512_mask_testn_epi64_mask): Move to ...
24365 * config/i386/avx512cdintrin.h: Here.
24366 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
24367 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
24368 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
24369 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
24370 TARGET_AVX512F from TARGET_AVX512CD.
24372 2014-02-26 Richard Biener <rguenther@suse.de>
24375 * ipa.c (walk_polymorphic_call_targets): Properly guard
24376 call to inline_update_overall_summary.
24378 2014-02-26 Bin Cheng <bin.cheng@arm.com>
24381 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
24382 and latches only if requested. Fix latch if it is removed.
24383 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
24384 LOOPS_HAVE_PREHEADERS.
24386 2014-02-25 Andrew Pinski <apinski@cavium.com>
24388 * builtins.c (expand_builtin_thread_pointer): Create a new target
24389 when the target is NULL.
24391 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
24393 PR rtl-optimization/60317
24394 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
24395 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
24396 * lra-assigns.c: Include params.h.
24397 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
24398 other reload pseudos considerations.
24400 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24402 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
24403 to use canonical form for nor<mode>3.
24405 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24408 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
24411 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
24413 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
24414 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
24415 (ix86_handle_option): Handle OPT_mprefetchwt1.
24416 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
24417 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
24419 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
24420 OPTION_MASK_ISA_PREFETCHWT1.
24421 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
24422 (PTA_PREFETCHWT1): New.
24423 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
24424 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
24425 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
24426 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
24427 (*prefetch_avx512pf_<mode>_: Change into ...
24428 (*prefetch_prefetchwt1_<mode>: This.
24429 * config/i386/i386.opt (mprefetchwt1): New.
24430 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
24431 (_mm_prefetch): Handle intent to write.
24432 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
24434 2014-02-25 Richard Biener <rguenther@suse.de>
24436 PR middle-end/60291
24437 * emit-rtl.c (mem_attrs_htab): Remove.
24438 (mem_attrs_htab_hash): Likewise.
24439 (mem_attrs_htab_eq): Likewise.
24440 (set_mem_attrs): Always allocate new mem-attrs when something changed.
24441 (init_emit_once): Do not allocate mem_attrs_htab.
24443 2014-02-25 Richard Biener <rguenther@suse.de>
24446 * lto-opts.c (lto_write_options): Output non-explicit conservative
24447 -fwrapv, -fno-trapv and -fno-strict-overflow.
24448 * lto-wrapper.c (merge_and_complain): Handle merging those options.
24449 (run_gcc): And pass them through.
24451 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
24453 * sel-sched.c (calculate_new_fences): New parameter ptime.
24454 Calculate it as a maximum over all fence cycles.
24455 (sel_sched_region_2): Adjust the call to calculate_new_fences.
24456 Print the final schedule timing when sched_verbose.
24458 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
24460 PR rtl-optimization/60292
24461 * sel-sched.c (fill_vec_av_set): Do not reset target availability
24462 bit fot the fence instruction.
24464 2014-02-24 Alangi Derick <alangiderick@gmail.com>
24466 * calls.h: Fix typo in comment.
24468 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
24470 * config/pa/pa.c (pa_output_move_double): Don't valididate when
24471 adjusting offsetable addresses.
24473 2014-02-24 Guozhi Wei <carrot@google.com>
24475 * sparseset.h (sparseset_pop): Fix the wrong index.
24477 2014-02-24 Walter Lee <walt@tilera.com>
24479 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
24480 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
24482 * common/config/tilegx/tilegx-common.c
24483 (TARGET_DEFAULT_TARGET_FLAGS): Define.
24484 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
24485 (LINK_SPEC): Ditto.
24486 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
24487 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
24488 (tilegx_gimplify_va_arg_expr): Handle big endian.
24489 (tilegx_expand_unaligned_load): Ditto.
24490 (tilegx_expand_unaligned_store): Ditto.
24491 (TARGET_RETURN_IN_MSB): New.
24492 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
24493 (TARGET_ENDIAN_DEFAULT): New.
24494 (TARGET_BIG_ENDIAN): Handle big endian.
24495 (BYTES_BIG_ENDIAN): Ditto.
24496 (WORDS_BIG_ENDIAN): Ditto.
24497 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
24498 (ENDIAN_SPEC): New.
24499 (EXTRA_SPECS): New.
24500 * config/tilegx/tilegx.md (extv): Handle big endian.
24502 (insn_st<n>): Ditto.
24503 (insn_st<n>_add<bitsuffix>): Ditto.
24504 (insn_stnt<n>): Ditto.
24505 (insn_stnt<n>_add<bitsuffix>):Ditto.
24506 (vec_interleave_highv8qi): Handle big endian.
24507 (vec_interleave_highv8qi_be): New.
24508 (vec_interleave_highv8qi_le): New.
24509 (insn_v1int_h): Handle big endian.
24510 (vec_interleave_lowv8qi): Handle big endian.
24511 (vec_interleave_lowv8qi_be): New.
24512 (vec_interleave_lowv8qi_le): New.
24513 (insn_v1int_l): Handle big endian.
24514 (vec_interleave_highv4hi): Handle big endian.
24515 (vec_interleave_highv4hi_be): New.
24516 (vec_interleave_highv4hi_le): New.
24517 (insn_v2int_h): Handle big endian.
24518 (vec_interleave_lowv4hi): Handle big endian.
24519 (vec_interleave_lowv4hi_be): New.
24520 (vec_interleave_lowv4hi_le): New.
24521 (insn_v2int_l): Handle big endian.
24522 (vec_interleave_highv2si): Handle big endian.
24523 (vec_interleave_highv2si_be): New.
24524 (vec_interleave_highv2si_le): New.
24525 (insn_v4int_h): Handle big endian.
24526 (vec_interleave_lowv2si): Handle big endian.
24527 (vec_interleave_lowv2si_be): New.
24528 (vec_interleave_lowv2si_le): New.
24529 (insn_v4int_l): Handle big endian.
24530 * config/tilegx/tilegx.opt (mbig-endian): New option.
24531 (mlittle-endian): New option.
24532 * doc/install.texi: Document tilegxbe-linux.
24533 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
24535 2014-02-24 Martin Jambor <mjambor@suse.cz>
24538 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
24539 there are no parameter descriptors.
24541 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
24543 PR rtl-optimization/60268
24544 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
24545 initialization to ...
24546 (sched_rgn_init): ... here.
24547 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
24549 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
24551 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
24554 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
24556 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
24559 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
24561 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
24562 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
24564 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
24566 * config/microblaze/predicates.md: Add cmp_op predicate.
24567 * config/microblaze/microblaze.md: Add branch_compare instruction
24568 which uses cmp_op predicate and emits cmp insn before branch.
24569 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
24570 to microblaze_expand_conditional_branch and consolidate logic.
24571 (microblaze_expand_conditional_branch): emit branch_compare
24572 insn instead of handling cmp op separate from branch insn.
24574 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24576 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
24579 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24581 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
24582 define_insn with define_expand and new define_insn
24583 *altivec_lve<VI_char>x_internal.
24584 (altivec_stve<VI_char>x): Replace define_insn with define_expand
24585 and new define_insn *altivec_stve<VI_char>x_internal.
24586 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
24588 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
24590 (altivec_expand_stvex_be): New function.
24592 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
24594 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
24595 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
24596 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
24597 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
24599 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
24602 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
24603 instead of emit_move_insn.
24605 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24607 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
24608 vspltw with vsldoi.
24609 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
24610 gen_altivec_vsumsws.
24612 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24614 * config/rs6000/altivec.md (altivec_lvxl): Rename as
24615 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
24616 (altivec_lvxl_<mode>): New define_expand incorporating
24617 -maltivec=be semantics where needed.
24618 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
24619 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
24620 semantics where needed.
24621 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
24622 (altivec_stvx_<mode>): New define_expand incorporating
24623 -maltivec=be semantics where needed.
24624 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
24625 VM2 iterator instead of V4SI.
24626 (altivec_stvxl_<mode>): New define_expand incorporating
24627 -maltivec=be semantics where needed.
24628 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
24629 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
24630 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
24631 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
24632 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
24633 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
24634 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
24635 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
24636 ALTIVEC_BUILTIN_STVXL.
24637 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
24638 (altivec_expand_stvx_be): Likewise.
24639 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
24640 (altivec_expand_lvx_be): Likewise.
24641 (altivec_expand_stvx_be): Likewise.
24642 (altivec_expand_builtin): Add cases for
24643 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
24644 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
24645 (altivec_init_builtins): Add definitions for
24646 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
24647 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
24649 2014-02-21 Catherine Moore <clm@codesourcery.com>
24651 * doc/invoke.texi (mvirt, mno-virt): Document.
24652 * config/mips/mips.opt (mvirt): New option.
24653 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
24655 2014-02-21 Richard Biener <rguenther@suse.de>
24657 PR tree-optimization/60276
24658 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
24659 (STMT_VINFO_MIN_NEG_DIST): New macro.
24660 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
24661 STMT_VINFO_MIN_NEG_DIST.
24662 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
24663 made for negative dependence distances still hold.
24665 2014-02-21 Richard Biener <rguenther@suse.de>
24667 PR middle-end/60291
24668 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
24669 DECL_INITIAL for globals not in the current function context.
24671 2014-02-21 Jakub Jelinek <jakub@redhat.com>
24673 PR tree-optimization/56490
24674 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
24675 * tree-ssa-uninit.c: Include params.h.
24676 (compute_control_dep_chain): Add num_calls argument, return false
24677 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
24678 num_calls to recursive call.
24679 (find_predicates): Change dep_chain into normal array,
24680 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
24681 variable and adjust compute_control_dep_chain caller.
24682 (find_def_preds): Likewise.
24684 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
24686 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
24687 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
24689 2014-02-21 Nick Clifton <nickc@redhat.com>
24691 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
24692 (pushhi1): Likewise.
24693 (popqi1): Add mode to pre_dec.
24694 (pophi1): Likewise.
24696 2014-02-21 Jakub Jelinek <jakub@redhat.com>
24698 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
24699 mode for mask of V8SFmode permutation.
24701 2014-02-20 Richard Henderson <rth@redhat.com>
24704 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
24705 a new pseudo for OLDVAL.
24707 2014-02-20 Jakub Jelinek <jakub@redhat.com>
24710 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
24711 gen_reg_rtx if d->testing_p.
24712 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
24713 if d->testing_p and we will certainly return true.
24714 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
24717 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
24719 * emit-rtl.c (gen_reg_rtx): Assert that
24720 crtl->emit.regno_pointer_align_length is non-zero.
24722 2014-02-20 Richard Henderson <rth@redhat.com>
24725 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
24726 on failure the store back into EXPECT.
24728 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
24729 Sandra Loosemore <sandra@codesourcery.com>
24731 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
24732 * config/nios2/nios2.c (nios2_function_profiler): Add
24733 -fPIC (flag_pic == 2) support.
24734 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
24735 (nios2_large_offset_p): New function.
24736 (nios2_unspec_reloc_p): Move up position, update to use
24737 nios2_large_offset_p.
24738 (nios2_unspec_address): Remove function.
24739 (nios2_unspec_offset): New function.
24740 (nios2_large_got_address): New function.
24741 (nios2_got_address): Add large offset support.
24742 (nios2_legitimize_tls_address): Update usage of removed and new
24744 (nios2_symbol_binds_local_p): New function.
24745 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
24746 (nios2_legitimize_address): Update to use nios2_large_offset_p.
24747 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
24748 (nios2_print_operand): Merge H/L processing, add hiadj/lo
24749 processing for (const (unspec ...)).
24750 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
24752 2014-02-20 Richard Biener <rguenther@suse.de>
24754 * tree-cfg.c (replace_uses_by): Mark altered BBs before
24755 doing the substitution.
24756 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
24758 2014-02-20 Martin Jambor <mjambor@suse.cz>
24761 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
24762 info when checking whether lattices are bottom.
24764 2014-02-20 Richard Biener <rguenther@suse.de>
24766 PR middle-end/60221
24767 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
24770 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
24773 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
24774 parameter specifying the scaling.
24775 (inline_call): Update.
24776 (want_inline_recursively): Guard division by zero.
24777 (recursive_inlining): Update.
24778 * ipa-inline.h (clone_inlined_nodes): Update.
24780 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
24783 * config/i386/i386.c (classify_argument): Pass structures of size
24784 64 bytes or less in register.
24786 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
24787 Kirill Yukhin <kirill.yukhin@intel.com>
24789 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
24790 (_mm_rcp28_round_ss): Ditto.
24791 (_mm_rsqrt28_round_sd): Ditto.
24792 (_mm_rsqrt28_round_ss): Ditto.
24793 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
24794 (_mm_rcp14_round_ss): Ditto.
24795 (_mm_rsqrt14_round_sd): Ditto.
24796 (_mm_rsqrt14_round_ss): Ditto.
24797 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
24798 the first input operand, get rid of match_dup.
24799 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
24801 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
24803 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
24804 operand as the first input operand, set type attribute.
24805 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
24806 Set type attribute.
24807 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
24808 operand as the first input operand, set type attribute.
24810 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24812 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
24815 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
24818 * config/i386/i386.c (construct_container): Remove TFmode check
24819 for X86_64_INTEGER_CLASS.
24821 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
24824 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
24825 only when -Wpsabi is enabled.
24827 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
24830 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
24831 passing arrays in registers are the same as for structs, so remove the
24832 special case for them.
24834 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
24836 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
24837 destination type, extract only the valid bits if the source type is not
24838 integral and has a different mode.
24840 2014-02-19 Richard Biener <rguenther@suse.de>
24843 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
24846 2014-02-19 Richard Biener <rguenther@suse.de>
24849 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
24850 (ipa_modify_call_arguments): Emit an argument load explicitely and
24851 preserve virtual SSA form there and for the replacement call.
24852 Do not update SSA form nor free dominance info.
24854 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
24856 * ipa.c (function_and_variable_visibility): Also clear WEAK
24857 flag when disolving COMDAT_GROUP.
24859 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
24861 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
24862 * ipa-prop.c (ipa_set_jf_known_type): Return early when
24863 not devirtualizing.
24864 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
24865 do more sanity checks.
24866 (detect_type_change): Return true when giving up early.
24867 (compute_complex_assign_jump_func): Fix type parameter of
24868 ipa_set_ancestor_jf.
24869 (compute_complex_ancestor_jump_func): Likewise.
24870 (update_jump_functions_after_inlining): Fix updating of
24872 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
24874 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
24876 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
24877 inline clones when edge disappears.
24879 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
24882 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
24883 Split 64-bit moves into 2 patterns. Do not allow the use of
24884 direct move for TDmode in little endian, since the decimal value
24885 has little endian bytes within a word, but the 64-bit pieces are
24886 ordered in a big endian fashion, and normal subreg's of TDmode are
24888 (mov<mode>_64bit_dm): Likewise.
24889 (movtd_64bit_nodm): Likewise.
24891 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
24893 PR tree-optimization/60174
24894 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
24895 statement of an SSA_NAME that occurs in an abnormal PHI node.
24897 2014-02-18 Jakub Jelinek <jakub@redhat.com>
24900 * final.c (SEEN_BB): Remove.
24901 (SEEN_NOTE, SEEN_EMITTED): Renumber.
24902 (final_scan_insn): Don't force_source_line on second
24903 NOTE_INSN_BASIC_BLOCK.
24905 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
24908 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
24909 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
24910 (type_natural_mode): Warn ABI change when %zmm register is not
24911 available for AVX512F vector value passing.
24913 2014-02-18 Kai Tietz <ktietz@redhat.com>
24916 * config/i386/i386.c (ix86_expand_prologue): Use value in
24917 rax register as displacement when restoring %r10 or %rax.
24918 Fix wrong offset when restoring both registers.
24920 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
24922 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
24923 assertion with conditional return.
24925 2014-02-18 Jakub Jelinek <jakub@redhat.com>
24926 Uros Bizjak <ubizjak@gmail.com>
24929 * config/i386/driver-i386.c (host_detect_local_cpu): If
24930 YMM state is not saved by the OS, also clear has_f16c. Move
24931 CPUID 0x80000001 handling before YMM state saving checking.
24933 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
24935 PR rtl-optimization/58960
24936 * haifa-sched.c (alloc_global_sched_pressure_data): New,
24937 factored out from ...
24938 (sched_init): ... here.
24939 (free_global_sched_pressure_data): New, factored out from ...
24940 (sched_finish): ... here.
24941 * sched-int.h (free_global_sched_pressure_data): Declare.
24942 * sched-rgn.c (nr_regions_initial): New static global.
24943 (haifa_find_rgns): Initialize it.
24944 (schedule_region): Disable sched-pressure for the newly
24947 2014-02-17 Richard Biener <rguenther@suse.de>
24949 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
24950 release SSA defs of pattern stmts.
24952 2014-02-17 Richard Biener <rguenther@suse.de>
24954 * tree-inline.c (expand_call_inline): Release the virtual
24955 operand defined by the call we are about to inline.
24957 2014-02-17 Richard Biener <rguenther@suse.de>
24959 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
24961 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
24962 Ilya Tocar <ilya.tocar@intel.com>
24964 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
24965 arguments order in builtin.
24966 (_mm512_permutexvar_epi64): Ditto.
24967 (_mm512_mask_permutexvar_epi64): Ditto
24968 (_mm512_maskz_permutexvar_epi32): Ditto
24969 (_mm512_permutexvar_epi32): Ditto
24970 (_mm512_mask_permutexvar_epi32): Ditto
24972 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24974 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
24975 (p8_vmrgow): Likewise.
24977 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24979 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
24982 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
24985 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
24986 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
24987 into 64-bit and 32-bit moves. On 64-bit moves, add support for
24988 using direct move instructions on ISA 2.07. Also adjust
24989 instruction length for 64-bit.
24990 (mov<mode>_64bit, TFmode/TDmode): Likewise.
24991 (mov<mode>_32bit, TFmode/TDmode): Likewise.
24993 2014-02-15 Alan Modra <amodra@gmail.com>
24997 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
24998 find_replacement on parts of insn rtl that might be reloaded.
25000 2014-02-15 Richard Biener <rguenther@suse.de>
25002 PR tree-optimization/60183
25003 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
25004 (tree_ssa_phiprop): Calculate and free post-dominators.
25006 2014-02-14 Jeff Law <law@redhat.com>
25008 PR rtl-optimization/60131
25009 * ree.c (get_extended_src_reg): New function.
25010 (combine_reaching_defs): Use it rather than assuming location of REG.
25011 (find_and_remove_re): Verify first operand of extension is
25012 a REG before adding the insns to the copy list.
25014 2014-02-14 Roland McGrath <mcgrathr@google.com>
25016 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
25017 * configure: Regenerated.
25018 * config.in: Regenerated.
25019 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
25020 instead of ASM_SHORT.
25022 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
25023 Richard Earnshaw <rearnsha@arm.com>
25025 PR rtl-optimization/59535
25026 * lra-constraints.c (process_alt_operands): Encourage alternative
25027 when unassigned pseudo class is superset of the alternative class.
25028 (inherit_reload_reg): Don't inherit when optimizing for code size.
25029 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
25030 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
25031 modes not less than 4 for Thumb1.
25033 2014-02-14 Kyle McMartin <kyle@redhat.com>
25036 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
25038 2014-02-14 Richard Biener <rguenther@suse.de>
25040 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
25041 (get_frame_arg): Drop the assert with langhook types_compatible_p.
25042 Do not strip INDIRECT_REFs.
25044 2014-02-14 Richard Biener <rguenther@suse.de>
25047 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
25048 DECL_FUNCTION_SPECIFIC_TARGET.
25049 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
25050 * tree-streamer-out.c (pack_ts_target_option): Remove.
25051 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
25052 (write_ts_function_decl_tree_pointers): Do not stream
25053 DECL_FUNCTION_SPECIFIC_TARGET.
25054 * tree-streamer-in.c (unpack_ts_target_option): Remove.
25055 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
25056 (lto_input_ts_function_decl_tree_pointers): Do not stream
25057 DECL_FUNCTION_SPECIFIC_TARGET.
25059 2014-02-14 Jakub Jelinek <jakub@redhat.com>
25061 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
25062 (get_initial_def_for_induction, vectorizable_induction): Ignore
25063 debug stmts when looking for exit_phi.
25064 (vectorizable_live_operation): Fix up condition.
25066 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
25068 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
25069 nreverse() because it changes the content of original tree list.
25071 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
25073 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
25074 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
25076 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
25078 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
25079 GNU coding standards.
25081 2014-02-13 Jakub Jelinek <jakub@redhat.com>
25084 * dwarf2out.c (gen_subprogram_die): Don't call
25085 add_calling_convention_attribute if subr_die is old_die.
25087 2014-02-13 Sharad Singhai <singhai@google.com>
25089 * doc/optinfo.texi: Fix order of nodes.
25091 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
25093 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
25094 operands[2], not operands[3].
25096 2014-02-13 Richard Biener <rguenther@suse.de>
25099 * doc/install.texi (ISL): Update recommended version to 0.12.2,
25100 mention the possibility of an in-tree build.
25101 (CLooG): Update recommended version to 0.18.1, mention the
25102 possibility of an in-tree build and clarify that the ISL
25103 bundled with CLooG does not work.
25105 2014-02-13 Jakub Jelinek <jakub@redhat.com>
25108 * expr.c (compress_float_constant): If x is a hard register,
25109 extend into a pseudo and then move to x.
25111 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
25113 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
25114 caused by bad second argument to warning_at() with -mhotpatch and
25115 nested functions (e.g. with gfortran).
25117 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
25119 * opts.c (option_name): Remove "enabled by default" rider.
25121 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
25123 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
25125 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
25126 Uros Bizjak <ubizjak@gmail.com>
25129 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
25130 * configure: Regenerated.
25132 2014-02-12 Richard Biener <rguenther@suse.de>
25134 * vec.c (vec_prefix::calculate_allocation): Move as
25135 inline variant to vec.h.
25136 (vec_prefix::calculate_allocation_1): New out-of-line version.
25137 * vec.h (vec_prefix::calculate_allocation_1): Declare.
25138 (vec_prefix::m_has_auto_buf): Rename to ...
25139 (vec_prefix::m_using_auto_storage): ... this.
25140 (vec_prefix::calculate_allocation): Inline the easy cases
25141 and dispatch to calculate_allocation_1 which doesn't need the
25143 (va_heap::reserve): Use gcc_checking_assert.
25144 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
25145 m_using_auto_storage.
25146 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
25148 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
25149 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
25150 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
25152 2014-02-12 Richard Biener <rguenther@suse.de>
25154 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
25155 when we found a dependence.
25157 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
25159 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
25161 (maybe_fold_stmt): ... into this new function.
25162 * omp-low.c (lower_omp): Update comment.
25164 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
25167 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
25170 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
25172 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
25173 identifiers in comments.
25174 (cortexa53_extra_costs): Likewise.
25175 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
25176 (cortexa7_extra_costs): Likewise.
25177 (cortexa12_extra_costs): Likewise.
25178 (cortexa15_extra_costs): Likewise.
25179 (v7m_extra_costs): Likewise.
25181 2014-02-12 Richard Biener <rguenther@suse.de>
25183 PR middle-end/60092
25184 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
25185 of posix_memalign being successful.
25186 (lower_stmt): Restrict lowering of posix_memalign to when
25187 -ftree-bit-ccp is enabled.
25189 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25191 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
25193 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
25195 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
25197 PR rtl-optimization/60116
25198 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
25199 other_insn once the combination has been validated.
25201 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
25204 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
25206 * ipa-devirt.c: Include demangle.h
25207 (odr_violation_reported): New static variable.
25208 (add_type_duplicate): Update odr_violations.
25209 (maybe_record_node): Add completep parameter; update it.
25210 (record_target_from_binfo): Add COMPLETEP parameter;
25211 update it as needed.
25212 (possible_polymorphic_call_targets_1): Likewise.
25213 (struct polymorphic_call_target_d): Add nonconstruction_targets;
25214 rename FINAL to COMPLETE.
25215 (record_targets_from_bases): Sanity check we found the binfo;
25216 fix COMPLETEP updating.
25217 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
25218 parameter, fix computing of COMPLETEP.
25219 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
25220 at LTO time do demangling.
25221 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
25222 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
25224 (gimple_get_virt_method_for_binfo): Likewise.
25225 * gimple-fold.h (gimple_get_virt_method_for_binfo,
25226 gimple_get_virt_method_for_vtable): Update prototypes.
25228 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
25231 * genautomata.c (add_presence_absence): Fix typo with
25232 {final_}presence_list.
25234 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
25237 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
25238 for VSX/Altivec vectors that land in GPR registers.
25240 2014-02-11 Richard Henderson <rth@redhat.com>
25241 Jakub Jelinek <jakub@redhat.com>
25244 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
25245 around drhs if type conversion to lacc->type is not useless.
25247 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25249 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
25251 (cortex-a57.cortex-a53): Likewise.
25252 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
25254 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25256 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
25259 2014-02-11 Renlin Li <Renlin.Li@arm.com>
25261 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
25262 add_options_for_arm_vfp3.
25264 2014-02-11 Jeff Law <law@redhat.com>
25266 PR middle-end/54041
25267 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
25268 object with an undesirable mode.
25270 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25273 * config/i386/sol2-9.h: New file.
25274 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
25275 *-*-solaris2.9*): Use it.
25277 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
25279 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
25280 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
25282 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
25284 * config/microblaze/microblaze.c: Extend mcpu version format
25286 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
25288 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
25290 2014-02-10 Richard Henderson <rth@redhat.com>
25293 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
25294 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
25295 ms-abi vs -mno-accumulate-outgoing-args.
25296 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
25297 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
25300 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
25302 PR middle-end/60080
25303 * cfgexpand.c (expand_asm_operands): Attach source location to
25304 ASM_INPUT rtx objects.
25305 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
25307 2014-02-10 Nick Clifton <nickc@redhat.com>
25309 * config/mn10300/mn10300.c (popcount): New function.
25310 (mn10300_expand_prologue): Include saved registers in stack usage
25313 2014-02-10 Jeff Law <law@redhat.com>
25315 PR middle-end/52306
25316 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
25317 when changing the SET_DEST of a prior insn to avoid an input reload.
25319 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25321 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
25322 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
25323 -mcall-openbsd, or -mcall-linux.
25324 (CC1_ENDIAN_BIG_SPEC): Remove.
25325 (CC1_ENDIAN_LITTLE_SPEC): Remove.
25326 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
25327 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
25328 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
25329 and %cc1_endian_default.
25330 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
25332 2014-02-10 Richard Biener <rguenther@suse.de>
25334 PR tree-optimization/60115
25335 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
25336 MEM_REF handling. Properly verify that the accesses are not
25337 out of the objects bound.
25339 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25341 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
25344 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
25346 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
25347 proper constants and fix formatting.
25348 (possible_polymorphic_call_targets): Fix formatting.
25350 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
25351 Ilya Tocar <ilya.tocar@intel.com>
25353 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
25354 (_mm512_loadu_epi32): Renamed into...
25355 (_mm512_loadu_si512): This.
25356 (_mm512_storeu_epi32): Renamed into...
25357 (_mm512_storeu_si512): This.
25358 (_mm512_maskz_ceil_ps): Removed.
25359 (_mm512_maskz_ceil_pd): Ditto.
25360 (_mm512_maskz_floor_ps): Ditto.
25361 (_mm512_maskz_floor_pd): Ditto.
25362 (_mm512_floor_round_ps): Ditto.
25363 (_mm512_floor_round_pd): Ditto.
25364 (_mm512_ceil_round_ps): Ditto.
25365 (_mm512_ceil_round_pd): Ditto.
25366 (_mm512_mask_floor_round_ps): Ditto.
25367 (_mm512_mask_floor_round_pd): Ditto.
25368 (_mm512_mask_ceil_round_ps): Ditto.
25369 (_mm512_mask_ceil_round_pd): Ditto.
25370 (_mm512_maskz_floor_round_ps): Ditto.
25371 (_mm512_maskz_floor_round_pd): Ditto.
25372 (_mm512_maskz_ceil_round_ps): Ditto.
25373 (_mm512_maskz_ceil_round_pd): Ditto.
25374 (_mm512_expand_pd): Ditto.
25375 (_mm512_expand_ps): Ditto.
25376 * config/i386/i386.c (ix86_builtins): Remove
25377 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
25378 (bdesc_args): Ditto.
25379 * config/i386/predicates.md (const1256_operand): New.
25380 (const_1_to_2_operand): Ditto.
25381 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
25382 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
25383 (*avx512pf_gatherpf<mode>sf): Ditto.
25384 (avx512pf_gatherpf<mode>df): Ditto.
25385 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25386 (*avx512pf_gatherpf<mode>df): Ditto.
25387 (avx512pf_scatterpf<mode>sf): Ditto.
25388 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25389 (*avx512pf_scatterpf<mode>sf): Ditto.
25390 (avx512pf_scatterpf<mode>df): Ditto.
25391 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25392 (*avx512pf_scatterpf<mode>df): Ditto.
25393 (avx512f_expand<mode>): Removed.
25394 (<shift_insn><mode>3<mask_name>): Change predicate type.
25396 2014-02-08 Jakub Jelinek <jakub@redhat.com>
25398 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
25399 not at the end of datarefs vector use ordered_remove to avoid
25400 reordering datarefs vector.
25403 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
25404 mark local addressable non-static vars as GOVD_PRIVATE
25405 instead of GOVD_LOCAL.
25406 * omp-low.c (lower_omp_for): Move gimple_bind_vars
25407 and BLOCK_VARS of gimple_bind_block to new_stmt rather
25410 PR middle-end/60092
25411 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
25412 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
25413 assume_aligned or alloc_align attributes.
25414 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
25415 arguments. Handle also assume_aligned and alloc_align attributes.
25416 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
25417 calls to functions with assume_aligned or alloc_align attributes.
25418 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
25420 2014-02-08 Terry Guo <terry.guo@arm.com>
25422 * doc/invoke.texi: Document ARM -march=armv7e-m.
25424 2014-02-08 Jakub Jelinek <jakub@redhat.com>
25426 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
25427 flag on __cilkrts_rethrow builtin.
25430 * ipa-cp.c (determine_versionability): Fail at -O0
25431 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
25432 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
25435 2014-02-04 Jakub Jelinek <jakub@redhat.com>
25438 * tree-inline.c (copy_forbidden): Fail for
25439 __attribute__((optimize (0))) functions.
25441 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
25443 * varpool.c: Include pointer-set.h.
25444 (varpool_remove_unreferenced_decls): Variables in other partitions
25445 will not be output; be however careful to not lose information
25446 about partitioning.
25448 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
25450 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
25451 lookup in the vtable constructor.
25453 2014-02-07 Jeff Law <law@redhat.com>
25456 * config/m68k/m68k.md (ashldi_extsi): Turn into a
25457 define_insn_and_split.
25459 * ipa-inline.c (inline_small_functions): Fix typos.
25461 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
25463 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
25464 (s390_can_use_return_insn): Declare.
25465 * config/s390/s390.h (EPILOGUE_USES): Define.
25466 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
25468 (s390_chunkify_start): Handle return JUMP_LABELs.
25469 (s390_early_mach): Emit a main_pool instruction on the entry edge.
25470 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
25471 (s390_can_use_return_insn): New functions.
25472 (s390_fix_long_loop_prediction): Handle conditional returns.
25473 (TARGET_SET_UP_BY_PROLOGUE): Define.
25474 * config/s390/s390.md (ANY_RETURN): New code iterator.
25475 (*creturn, *csimple_return, return, simple_return): New patterns.
25477 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
25479 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
25480 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
25481 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
25482 REG_CFA_RESTORE list when deciding not to restore a register.
25484 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
25486 * config/s390/s390.c: Include tree-pass.h and context.h.
25487 (s390_early_mach): New function, split out from...
25488 (s390_emit_prologue): ...here.
25489 (pass_data_s390_early_mach): New pass structure.
25490 (pass_s390_early_mach): New class.
25491 (s390_option_override): Create and register early_mach pass.
25492 Move to end of file.
25494 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
25496 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
25497 to match for the exit block.
25499 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25501 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
25502 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
25503 Reject misaligned operands.
25505 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25507 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
25509 2014-02-07 Richard Biener <rguenther@suse.de>
25511 PR middle-end/60092
25512 * gimple-low.c (lower_builtin_posix_memalign): New function.
25513 (lower_stmt): Call it to lower posix_memalign in a way
25514 to make alignment info accessible.
25516 2014-02-07 Jakub Jelinek <jakub@redhat.com>
25519 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
25520 __builtin_setjmp_receiver.
25522 2014-02-07 Richard Biener <rguenther@suse.de>
25524 PR middle-end/60092
25525 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
25526 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
25527 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
25528 Handle BUILT_IN_POSIX_MEMALIGN.
25529 (find_func_clobbers): Likewise.
25530 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
25531 (call_may_clobber_ref_p_1): Likewise.
25533 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
25536 * ipa-devirt.c (record_target_from_binfo): Remove overactive
25539 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
25542 * lto-cgraph.c (lto_output_node): Use
25543 symtab_get_symbol_partitioning_class.
25544 (lto_output_varpool_node): likewise.
25545 (symtab_get_symbol_partitioning_class): Move here from
25546 lto/lto-partition.c
25547 * cgraph.h (symbol_partitioning_class): Likewise.
25548 (symtab_get_symbol_partitioning_class): Declare.
25550 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
25552 * ggc.h (ggc_internal_cleared_alloc): New macro.
25553 * vec.h (vec_safe_copy): Handle memory stats.
25554 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
25555 * target-globals.c (save_target_globals): Likewise.
25557 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
25560 * expr.c (emit_move_resolve_push): Export; be bit more selective
25561 on when to clear alias set.
25562 * expr.h (emit_move_resolve_push): Declare.
25563 * function.h (struct function): Add tail_call_marked.
25564 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
25565 * config/i386/i386-protos.h (ix86_expand_push): Remove.
25566 * config/i386/i386.md (TImode move expander): De not call
25568 (FP push expanders): Preserve memory attributes.
25569 * config/i386/sse.md (push<mode>1): Remove.
25570 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
25571 (ix86_expand_push): Remove.
25572 * config/i386/mmx.md (push<mode>1): Remove.
25574 2014-02-06 Jakub Jelinek <jakub@redhat.com>
25576 PR rtl-optimization/60030
25577 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
25578 lopart with paradoxical subreg before shifting it up by hprec.
25580 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25582 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
25583 Remove extra newline at end of file.
25584 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
25585 (arm_issue_rate): Handle cortexa57.
25586 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
25587 (cortex-a57.cortex-a53): Likewise.
25589 2014-02-06 Jakub Jelinek <jakub@redhat.com>
25592 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
25593 don't record in REG_FRAME_RELATED_EXPR registers not set in that
25595 (arm_expand_prologue): Adjust all callers.
25596 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
25597 info, registers also at the lowest numbered registers side. Use
25598 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
25602 * var-tracking.c (adjust_mems): Before adding a SET to
25603 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
25605 2014-02-06 Alan Modra <amodra@gmail.com>
25608 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
25609 change SDmode to DDmode when lra_in_progress.
25611 2014-02-06 Jakub Jelinek <jakub@redhat.com>
25613 PR middle-end/59150
25614 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
25615 free_data_ref on the dr first, and before goto again also set dr
25616 to the next dr. For simd_lane_access, free old datarefs[i] before
25617 overwriting it. For get_vectype_for_scalar_type failure, don't
25618 free_data_ref if simd_lane_access.
25620 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
25623 * tree.h (opts_for_fn): New inline function.
25624 (opt_for_fn): Define.
25625 * config/i386/i386.c (ix86_function_regparm): Use
25626 opt_for_fn (decl, optimize) instead of optimize.
25628 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
25630 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
25631 for SYMBOL_REF in large memory model.
25633 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25635 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
25636 and crypto support.
25637 (cortex-a57): Likewise.
25638 (cortex-a57.cortex-a53): Likewise.
25640 2014-02-06 Yury Gribov <y.gribov@samsung.com>
25641 Kugan Vivekanandarajah <kuganv@linaro.org>
25643 * config/arm/arm.c (arm_vector_alignment_reachable): Check
25645 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
25647 2014-02-06 Richard Biener <rguenther@suse.de>
25649 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
25650 set_loop_copy and initialize_original_copy_tables.
25652 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
25654 * config/aarch64/aarch64-simd.md
25655 (aarch64_ashr_simddi): Change QI to SI.
25657 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
25658 Jakub Jelinek <jakub@redhat.com>
25660 PR middle-end/60013
25661 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
25664 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25666 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
25667 CODE_FOR_altivec_vpku[hw]um to
25668 CODE_FOR_altivec_vpku[hw]um_direct.
25669 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
25670 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
25671 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
25672 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
25674 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25676 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
25677 generation for -maltivec=be.
25678 (altivec_vsumsws): Simplify redundant test.
25680 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25682 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
25683 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
25684 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
25685 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
25686 gen_altivec_vpkuwum.
25687 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
25689 (altivec_vpks<VI_char>ss): Likewise.
25690 (altivec_vpks<VI_char>us): Likewise.
25691 (altivec_vpku<VI_char>us): Likewise.
25692 (altivec_vpku<VI_char>um): Likewise.
25693 (altivec_vpku<VI_char>um_direct): New (copy of
25694 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
25696 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
25697 target is little endian and -maltivec=be is not specified.
25698 (*altivec_vupkhs<VU_char>_direct): New (copy of
25699 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
25700 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
25701 target is little endian and -maltivec=be is not specified.
25702 (*altivec_vupkls<VU_char>_direct): New (copy of
25703 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
25704 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
25705 little endian and -maltivec=be is not specified.
25706 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
25707 little endian and -maltivec=be is not specified.
25709 2014-02-05 Richard Henderson <rth@redhat.com>
25712 * combine-stack-adj.c: Revert r206943.
25713 * sched-int.h (struct deps_desc): Add last_args_size.
25714 * sched-deps.c (init_deps): Initialize it.
25715 (sched_analyze_insn): Add OUTPUT dependencies between insns that
25716 contain REG_ARGS_SIZE notes.
25718 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
25720 * lto-cgraph.c (asm_nodes_output): Make global.
25721 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
25722 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
25723 (driver_handle_option): Handle OPT_fwpa.
25725 2014-02-05 Jakub Jelinek <jakub@redhat.com>
25728 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
25729 a comment typo and formatting issue. If odr_hash hasn't been
25730 created, return vNULL and set *completep to false.
25732 PR middle-end/57499
25733 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
25734 bb with no successors.
25736 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
25739 * doc/invoke.texi (-march): Clarify documentation for ARM.
25740 (-mtune): Likewise.
25743 2014-02-05 Richard Biener <rguenther@suse.de>
25745 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
25746 when not vectorizing because of too many alias checks.
25747 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
25748 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
25750 2014-02-05 Nick Clifton <nickc@redhat.com>
25752 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
25753 accept extended registers in any mode when compiling for the MN10300.
25755 2014-02-05 Yury Gribov <y.gribov@samsung.com>
25757 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
25758 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
25759 sanitization attributes.
25760 (can_inline_edge_p): Likewise.
25761 (sanitize_attrs_match_for_inline_p): New function.
25763 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
25765 * ipa-prop.c (detect_type_change): Shor circuit testing of
25766 type changes on THIS pointer.
25768 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
25771 * config/pa/pa.c (legitimize_tls_address): Return original address
25772 if not passed a SYMBOL_REF rtx.
25773 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
25775 (pa_emit_move_sequence): Simplify TLS source operands.
25776 (pa_legitimate_constant_p): Reject all TLS constants.
25777 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
25778 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
25780 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
25782 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
25783 groups when we know they are controlled by LTO.
25784 * varasm.c (default_binds_local_p_1): If object is in other partition,
25785 it will be resolved locally.
25787 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
25789 * config/host-linux.c (linux_gt_pch_use_address): Don't
25790 use SSIZE_MAX because it is not always defined.
25792 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
25795 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
25796 threshold for pseudo splitting.
25797 (update_ebb_live_info): Process call argument hard registers and
25798 hard registers from insn definition too.
25799 (max_small_class_regs_num): New constant.
25800 (inherit_in_ebb): Update live hard regs through EBBs. Update
25801 reloads_num only for small register classes. Don't split for
25804 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
25807 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
25810 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
25812 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
25813 visibility is safe.
25815 2014-02-04 Marek Polacek <polacek@redhat.com>
25817 * gdbinit.in (pel): Define.
25819 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
25821 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
25824 2014-02-04 Richard Biener <rguenther@suse.de>
25827 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
25828 in function context local.
25829 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
25830 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
25831 similar to LTO_imported_decl_ref.
25833 2014-02-04 Jakub Jelinek <jakub@redhat.com>
25835 PR tree-optimization/60002
25836 * cgraphclones.c (build_function_decl_skip_args): Clear
25837 DECL_LANG_SPECIFIC.
25839 PR tree-optimization/60023
25840 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
25841 false to gsi_replace.
25842 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
25843 has been in some EH region and vec_stmt could throw, add
25844 vec_stmt into the same EH region.
25845 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
25846 has no lhs, ignore it.
25847 * internal-fn.c (expand_MASK_LOAD): Likewise.
25850 * tree-inline.c (copy_forbidden): Fail for
25851 __attribute__((optimize (0))) functions.
25854 * omp-low.c (simd_clone_struct_copy): If from->inbranch
25855 is set, copy one less argument.
25856 (expand_simd_clones): Don't subtract clone_info->inbranch
25857 from simd_clone_struct_alloc argument.
25859 PR rtl-optimization/57915
25860 * recog.c (simplify_while_replacing): If all unary/binary/relational
25861 operation arguments are constant, attempt to simplify those.
25863 PR middle-end/59261
25864 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
25865 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
25867 2014-02-04 Richard Biener <rguenther@suse.de>
25869 PR tree-optimization/60012
25870 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
25871 TBAA disambiguation to all DDRs.
25873 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25876 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
25877 (LINK_SPEC): Use it for -shared, -shared-libgcc.
25879 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
25882 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
25884 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
25886 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
25887 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
25889 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
25892 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
25893 to figure out targets of polymorphic calls with known decl.
25894 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
25895 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
25896 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
25897 (get_polymorphic_call_info): ... here.
25898 (get_polymorphic_call_info_from_invariant): New function.
25900 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
25902 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
25903 lookup via vtable pointer; check for type consistency
25904 and turn inconsitent facts into UNREACHABLE.
25905 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
25906 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
25907 type inconsistent querries; return UNREACHABLE instead.
25909 2014-02-03 Richard Henderson <rth@twiddle.net>
25912 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
25913 already processed this node.
25914 (normalize_one_pred_1): Pass along mark_set.
25915 (normalize_one_pred): Create and destroy a pointer_set_t.
25916 (normalize_one_pred_chain): Likewise.
25918 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
25920 PR gcov-profile/58602
25921 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
25923 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
25926 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
25927 -fno-devirtualize; try to devirtualize by the knowledge of
25928 virtual table pointer given by aggregate propagation.
25929 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
25930 (ipa_print_node_jump_functions): Dump also offset that
25931 is relevant for polymorphic calls.
25932 (determine_known_aggregate_parts): Add arg_type parameter; use it
25933 instead of determining the type from pointer type.
25934 (ipa_compute_jump_functions_for_edge): Update call of
25935 determine_known_aggregate_parts.
25936 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
25937 (gimple_get_virt_method_for_binfo): ... here; simplify using
25938 vtable_pointer_value_to_vtable.
25939 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
25940 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
25941 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
25942 (vtable_pointer_value_to_vtable): Break out from ...; handle also
25944 (vtable_pointer_value_to_binfo): ... here.
25945 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
25947 2014-02-03 Teresa Johnson <tejohnson@google.com>
25949 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
25950 redef of outer loop index variable.
25952 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
25956 * doc/extend.texi (Function Attributes): Typo.
25958 2014-02-03 Cong Hou <congh@google.com>
25960 PR tree-optimization/60000
25961 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
25962 if the vectorized statement is a store. A store statement can only
25963 appear at the end of pattern statements.
25965 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
25967 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
25968 (ix86_option_override_internal): Default long double to 64-bit for
25969 32-bit Bionic and to 128-bit for 64-bit Bionic.
25971 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
25972 TARGET_LONG_DOUBLE_128 is true.
25973 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
25975 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
25976 (mlong-double-64): Negate -mlong-double-128.
25977 (mlong-double-128): New option.
25979 * config/i386/i386-c.c (ix86_target_macros): Define
25980 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
25982 * doc/invoke.texi: Document -mlong-double-128.
25984 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
25986 PR rtl-optimization/60024
25987 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
25989 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
25991 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
25993 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
25995 PR rtl-optimization/57662
25996 * sel-sched.c (code_motion_path_driver): Do not mark already not
25997 existing blocks in the visiting bitmap.
25999 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
26001 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
26002 on the insn being emitted.
26004 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
26005 Will Deacon <will.deacon@arm.com>
26007 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
26009 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26011 * config/arm/arm-tables.opt: Regenerate.
26013 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26015 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
26016 for vector types other than V16QImode.
26017 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
26018 define_expand, and call altivec_expand_vec_perm_le when producing
26019 code with little endian element order.
26020 (*altivec_vperm_<mode>_internal): New insn having previous
26021 behavior of altivec_vperm_<mode>.
26022 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
26023 altivec_expand_vec_perm_le when producing code with little endian
26025 (*altivec_vperm_<mode>_uns_internal): New insn having previous
26026 behavior of altivec_vperm_<mode>_uns.
26028 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26030 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
26031 (altivec_vsumsws): Add handling for -maltivec=be with a little
26033 (altivec_vsumsws_direct): New.
26034 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
26035 gen_altivec_vsumsws.
26037 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
26039 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
26040 vtable_pointer_value_to_binfo): New functions.
26041 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
26042 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
26044 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
26046 * config/nios2/nios2.md (load_got_register): Initialize GOT
26047 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
26048 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
26050 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
26052 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
26053 preserverd by passthrough, do not propagate the type.
26055 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
26057 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
26058 (mips_atomic_assign_expand_fenv): New function.
26059 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
26061 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
26063 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
26064 (__builtin_mips_set_fcsr): Likewise.
26065 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
26066 MIPS_USI_FTYPE_VOID.
26067 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
26068 (mips16_expand_set_fcsr): Likewise.
26069 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
26070 (mips16_set_fcsr_stub): Likewise.
26071 (mips16_get_fcsr_one_only_stub): New class.
26072 (mips16_set_fcsr_one_only_stub): Likewise.
26073 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
26074 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
26075 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
26076 (hard_float): New availability predicate.
26077 (mips_builtins): Add get_fcsr and set_fcsr.
26078 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
26079 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
26080 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
26081 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
26082 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
26085 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
26087 * config/mips/mips.c (mips_one_only_stub): New class.
26088 (mips_need_mips16_rdhwr_p): Replace with...
26089 (mips16_rdhwr_stub): ...this new variable.
26090 (mips16_stub_call_address): New function.
26091 (mips16_rdhwr_one_only_stub): New class.
26092 (mips_expand_thread_pointer): Use mips16_stub_call_address.
26093 (mips_output_mips16_rdhwr): Delete.
26094 (mips_finish_stub): New function.
26095 (mips_code_end): Use it to handle rdhwr stubs.
26097 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
26100 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
26101 when calculating size of integer atomic types.
26103 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
26105 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
26107 2014-02-01 Jakub Jelinek <jakub@redhat.com>
26109 PR tree-optimization/60003
26110 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
26111 * profile.c (branch_prob): Use gimple_call_builtin_p
26112 to check for BUILT_IN_SETJMP_RECEIVER.
26113 * tree-inline.c (copy_bb): Call notice_special_calls.
26115 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
26118 * lra-constraints.c (process_alt_operands): Update reload_sum only
26121 2014-01-31 Richard Henderson <rth@redhat.com>
26123 PR middle-end/60004
26124 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
26125 until after else_eh is processed.
26127 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
26129 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
26130 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
26131 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
26132 in smmintrin.h, remove them.
26133 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
26134 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
26135 * config/i386/i386.md (ROUND_SAE): Fix value.
26136 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
26137 (const48_operand): New.
26138 * config/i386/subst.md (round), (round_expand): Use
26139 const_4_or_8_to_11_operand.
26140 (round_saeonly), (round_saeonly_expand): Use const48_operand.
26142 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
26144 * config/i386/constraints.md (Yk): Swap meaning with k.
26145 * config/i386/i386.md (movhi_internal): Change Yk to k.
26146 (movqi_internal): Ditto.
26147 (*k<logic><mode>): Ditto.
26150 (kandn<mode>): Ditto.
26151 (*<code>hi_1): Ditto.
26152 (*<code>qi_1): Ditto.
26153 (kxnor<mode>): Ditto.
26154 (kortestzhi): Ditto.
26155 (kortestchi): Ditto.
26157 (*one_cmplhi2_1): Ditto.
26158 (*one_cmplqi2_1): Ditto.
26159 * config/i386/sse.md (): Change k to Yk.
26160 (avx512f_load<mode>_mask): Ditto.
26161 (avx512f_blendm<mode>): Ditto.
26162 (avx512f_store<mode>_mask): Ditto.
26163 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
26164 (avx512f_storedqu<mode>_mask): Ditto.
26165 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
26167 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
26168 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
26169 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
26170 (avx512f_maskcmp<mode>3): Ditto.
26171 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
26172 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
26173 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
26174 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
26175 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
26176 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
26177 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
26178 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
26179 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
26180 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
26181 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
26182 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
26183 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
26184 (vec_extract_lo_<mode>_maskm): Ditto.
26185 (vec_extract_hi_<mode>_maskm): Ditto.
26186 (avx512f_vternlog<mode>_mask): Ditto.
26187 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
26188 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
26189 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
26190 (avx512f_<code>v8div16qi2_mask): Ditto.
26191 (avx512f_<code>v8div16qi2_mask_store): Ditto.
26192 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
26193 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
26194 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
26195 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
26196 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26197 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26198 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26199 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26200 (avx512cd_maskb_vec_dupv8di): Ditto.
26201 (avx512cd_maskw_vec_dupv16si): Ditto.
26202 (avx512f_vpermi2var<mode>3_maskz): Ditto.
26203 (avx512f_vpermi2var<mode>3_mask): Ditto.
26204 (avx512f_vpermi2var<mode>3_mask): Ditto.
26205 (avx512f_vpermt2var<mode>3_maskz): Ditto.
26206 (*avx512f_gathersi<mode>): Ditto.
26207 (*avx512f_gathersi<mode>_2): Ditto.
26208 (*avx512f_gatherdi<mode>): Ditto.
26209 (*avx512f_gatherdi<mode>_2): Ditto.
26210 (*avx512f_scattersi<mode>): Ditto.
26211 (*avx512f_scatterdi<mode>): Ditto.
26212 (avx512f_compress<mode>_mask): Ditto.
26213 (avx512f_compressstore<mode>_mask): Ditto.
26214 (avx512f_expand<mode>_mask): Ditto.
26215 * config/i386/subst.md (mask): Change k to Yk.
26216 (mask_scalar_merge): Ditto.
26219 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
26221 * doc/extend.texi (Vector Extensions): Document ?: in C++.
26223 2014-01-31 Richard Biener <rguenther@suse.de>
26225 PR middle-end/59990
26226 * builtins.c (fold_builtin_memory_op): Make sure to not
26227 use a floating-point mode or a boolean or enumeral type for
26228 the copy operation.
26230 2014-01-30 DJ Delorie <dj@redhat.com>
26232 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
26233 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
26234 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
26235 whenever main() has an epilogue.
26237 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26239 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
26240 unused variable "field".
26241 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
26242 (vsx_mergeh_<mode>): Likewise.
26243 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
26244 (altivec_vmrghh): Likewise.
26245 (altivec_vmrghw): Likewise.
26246 (altivec_vmrglb): Likewise.
26247 (altivec_vmrglh): Likewise.
26248 (altivec_vmrglw): Likewise.
26249 (altivec_vspltb): Add missing uses.
26250 (altivec_vsplth): Likewise.
26251 (altivec_vspltw): Likewise.
26252 (altivec_vspltsf): Likewise.
26254 2014-01-30 Jakub Jelinek <jakub@redhat.com>
26257 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
26258 frame related instructions.
26260 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
26262 PR rtl-optimization/59959
26263 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
26264 any reload of register whose subreg is invalid.
26266 2014-01-30 Jakub Jelinek <jakub@redhat.com>
26268 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
26269 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
26270 Add missing return type - void.
26272 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26274 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
26275 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
26276 remove element index adjustment for endian (now handled in vsx.md
26278 (altivec_expand_vec_perm_const): Use
26279 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
26280 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
26281 (vsx_xxspltw_<mode>): Adjust element index for little endian.
26282 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
26283 define_expand and a new define_insn *altivec_vspltb_internal;
26284 adjust for -maltivec=be on a little endian target.
26285 (altivec_vspltb_direct): New.
26286 (altivec_vsplth): Divide into a define_expand and a new
26287 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
26288 little endian target.
26289 (altivec_vsplth_direct): New.
26290 (altivec_vspltw): Divide into a define_expand and a new
26291 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
26292 little endian target.
26293 (altivec_vspltw_direct): New.
26294 (altivec_vspltsf): Divide into a define_expand and a new
26295 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
26296 a little endian target.
26298 2014-01-30 Richard Biener <rguenther@suse.de>
26300 PR tree-optimization/59993
26301 * tree-ssa-forwprop.c (associate_pointerplus): Check we
26302 can propagate form the earlier stmt and avoid the transform
26303 when the intermediate result is needed.
26305 2014-01-30 Alangi Derick <alangiderick@gmail.com>
26307 * README.Portability: Fix typo.
26309 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
26311 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
26312 comparison_operator with ordered_comparison_operator.
26314 2014-01-30 Nick Clifton <nickc@redhat.com>
26316 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
26317 Rename to mn10300_store_multiple_regs.
26318 * config/mn10300/mn10300.c: Likewise.
26319 * config/mn10300/mn10300.md (store_movm): Fix typo: call
26320 store_multiple_regs.
26321 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
26322 Call mn10300_store_multiple_regs.
26324 2014-01-30 Nick Clifton <nickc@redhat.com>
26325 DJ Delorie <dj@redhat.com>
26327 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
26328 %fp 2 to keep registers after it properly word-aligned.
26329 (rl78_alloc_physical_registers_umul): Handle the case where both
26330 input operands are the same.
26332 2014-01-30 Richard Biener <rguenther@suse.de>
26334 PR tree-optimization/59903
26335 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
26338 2014-01-30 Jason Merrill <jason@redhat.com>
26341 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
26344 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
26346 2014-01-30 Richard Biener <rguenther@suse.de>
26348 PR tree-optimization/59951
26349 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
26351 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
26354 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
26355 SFmode to DFmode case.
26357 2014-01-29 DJ Delorie <dj@redhat.com>
26359 * config/msp430/msp430.opt (-minrt): New.
26360 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
26362 (ENDFILE_SPEC): Likewise.
26364 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
26366 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
26367 (estimate_function_body_sizes): Use it.
26369 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
26372 * dwarf2out.c (is_cxx_auto): New.
26373 (is_base_type): Use it.
26374 (gen_type_die_with_usage): Likewise.
26376 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26378 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
26379 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
26380 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
26381 -maltivec=be with LE targets.
26382 (vsx_mergeh_<mode>): Likewise.
26383 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
26384 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
26385 (altivec_vmrghb): Replace with define_expand and new
26386 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
26387 (altivec_vmrghb_direct): New define_insn.
26388 (altivec_vmrghh): Replace with define_expand and new
26389 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
26390 (altivec_vmrghh_direct): New define_insn.
26391 (altivec_vmrghw): Replace with define_expand and new
26392 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
26393 (altivec_vmrghw_direct): New define_insn.
26394 (*altivec_vmrghsf): Adjust for endianness.
26395 (altivec_vmrglb): Replace with define_expand and new
26396 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
26397 (altivec_vmrglb_direct): New define_insn.
26398 (altivec_vmrglh): Replace with define_expand and new
26399 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
26400 (altivec_vmrglh_direct): New define_insn.
26401 (altivec_vmrglw): Replace with define_expand and new
26402 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
26403 (altivec_vmrglw_direct): New define_insn.
26404 (*altivec_vmrglsf): Adjust for endianness.
26405 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
26406 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
26407 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
26408 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
26409 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
26410 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
26411 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
26412 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
26414 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
26416 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
26417 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
26420 2014-01-29 Richard Biener <rguenther@suse.de>
26422 PR tree-optimization/58742
26423 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
26424 associate_pointerplus_align.
26425 (associate_pointerplus_diff): New function.
26426 (associate_pointerplus): Likewise. Call associate_pointerplus_align
26427 and associate_pointerplus_diff.
26429 2014-01-29 Richard Biener <rguenther@suse.de>
26431 * lto-streamer.h (LTO_major_version): Bump to 3.
26432 (LTO_minor_version): Reset to 0.
26434 2014-01-29 Renlin Li <Renlin.Li@arm.com>
26436 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
26437 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
26438 (arm_file_start): Generate correct asm header for armv7ve.
26439 * config/arm/bpabi.h: Add multilib support for armv7ve.
26440 * config/arm/driver-arm.c: Change the architectures of cortex-a7
26441 and cortex-a15 to armv7ve.
26442 * config/arm/t-aprofile: Add multilib support for armv7ve.
26443 * doc/invoke.texi: Document -march=armv7ve.
26445 2014-01-29 Richard Biener <rguenther@suse.de>
26447 PR tree-optimization/58742
26448 * tree-ssa-forwprop.c (associate_plusminus): Return true
26449 if we changed sth, defer EH cleanup to ...
26450 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
26451 (simplify_mult): New function.
26453 2014-01-29 Jakub Jelinek <jakub@redhat.com>
26455 PR middle-end/59917
26456 PR tree-optimization/59920
26457 * tree.c (build_common_builtin_nodes): Remove
26458 __builtin_setjmp_dispatcher initialization.
26459 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
26460 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
26461 instead of gsi_after_labels + manually skipping debug stmts.
26462 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
26463 ignore bbs with IFN_ABNORMAL_DISPATCHER.
26464 * tree-inline.c (copy_edges_for_bb): Remove
26465 can_make_abnormal_goto argument, instead add abnormal_goto_dest
26466 argument. Ignore computed_goto_p stmts. Don't call
26467 make_abnormal_goto_edges. If a call might need abnormal edges
26468 for non-local gotos, see if it already has an edge to
26469 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
26470 with true argument, don't do anything then, otherwise add
26471 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
26472 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
26474 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
26475 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
26476 (lower_stmt): Don't set data->calls_builtin_setjmp.
26477 (lower_builtin_setjmp): Adjust comment.
26478 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
26479 * tree-cfg.c (found_computed_goto): Remove.
26480 (factor_computed_gotos): Remove.
26481 (make_goto_expr_edges): Return bool, true for computed gotos.
26482 Don't call make_abnormal_goto_edges.
26483 (build_gimple_cfg): Don't set found_computed_goto, don't call
26484 factor_computed_gotos.
26485 (computed_goto_p): No longer static.
26486 (make_blocks): Don't set found_computed_goto.
26487 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
26488 (make_edges): If make_goto_expr_edges returns true, push bb
26489 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
26490 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
26491 vector. Record mapping between bbs and OpenMP regions if there
26492 are any, adjust make_gimple_omp_edges caller. Call
26493 handle_abnormal_edges.
26494 (make_abnormal_goto_edges): Remove.
26495 * tree-cfg.h (make_abnormal_goto_edges): Remove.
26496 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
26497 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
26498 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
26499 * internal-fn.def (ABNORMAL_DISPATCHER): New.
26500 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
26501 filling *region also set *region_idx to (*region)->entry->index.
26504 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
26505 For REGs set ORIGINAL_REGNO.
26507 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
26509 * doc/md.texi: Mention that a target shouldn't implement
26510 vec_widen_(s|u)mul_even/odd pair if it is less efficient
26513 2014-01-29 Jakub Jelinek <jakub@redhat.com>
26515 PR tree-optimization/59594
26516 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
26517 a copy of the datarefs vector rather than the vector itself.
26519 2014-01-28 Jason Merrill <jason@redhat.com>
26522 * dwarf2out.c (auto_die): New static.
26523 (gen_type_die_with_usage): Handle C++1y 'auto'.
26524 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
26527 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
26530 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
26531 (SPEC_X32): Likewise.
26532 (SPEC_64): Likewise.
26533 * config/i386/i386.c (ix86_option_override_internal): Turn off
26534 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
26536 (x86_file_start): Output .code16gcc for TARGET_16BIT.
26537 * config/i386/i386.h (TARGET_16BIT): New macro.
26538 (TARGET_16BIT_P): Likewise.
26539 * config/i386/i386.opt: Add m16.
26540 * doc/invoke.texi: Document -m16.
26542 2014-01-28 Jakub Jelinek <jakub@redhat.com>
26544 PR preprocessor/59935
26545 * input.c (location_get_source_line): Bail out on when line number
26546 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
26548 2014-01-28 Richard Biener <rguenther@suse.de>
26550 PR tree-optimization/58742
26551 * tree-ssa-forwprop.c (associate_plusminus): Handle
26552 pointer subtraction of the form (T)(P + A) - (T)P.
26554 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26556 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
26559 2014-01-28 Richard Biener <rguenther@suse.de>
26562 2014-01-28 Richard Biener <rguenther@suse.de>
26564 PR rtl-optimization/45364
26565 PR rtl-optimization/59890
26566 * var-tracking.c (local_get_addr_clear_given_value): Handle
26567 already cleared slot.
26568 (val_reset): Handle not allocated local_get_addr_cache.
26569 (vt_find_locations): Use post-order on the inverted CFG.
26571 2014-01-28 Richard Biener <rguenther@suse.de>
26573 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
26575 2014-01-28 Richard Biener <rguenther@suse.de>
26577 PR rtl-optimization/45364
26578 PR rtl-optimization/59890
26579 * var-tracking.c (local_get_addr_clear_given_value): Handle
26580 already cleared slot.
26581 (val_reset): Handle not allocated local_get_addr_cache.
26582 (vt_find_locations): Use post-order on the inverted CFG.
26584 2014-01-28 Alan Modra <amodra@gmail.com>
26586 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
26587 * configure.ac <recursive call for build != host>: Define
26588 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
26589 and LD_FOR_BUILD too.
26590 * configure: Regenerate.
26592 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
26594 * config/i386/i386.c (get_builtin_code_for_version): Separate
26595 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
26596 Broadwell from Haswell.
26598 2014-01-27 Steve Ellcey <sellcey@mips.com>
26600 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
26601 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
26602 * config/mips/mips.c (mips_option_override): Change setting
26604 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
26605 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
26606 Change from Mask to Var.
26608 2014-01-27 Jeff Law <law@redhat.com>
26610 * ipa-inline.c (inline_small_functions): Fix typo.
26612 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
26614 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
26615 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
26616 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
26617 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
26618 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
26619 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
26620 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
26621 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
26622 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
26623 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
26624 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
26625 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
26626 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
26627 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
26628 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
26629 (_mm512_storeu_epi64): Ditto.
26630 (_mm512_cmpge_epi32_mask): Ditto.
26631 (_mm512_cmpge_epu32_mask): Ditto.
26632 (_mm512_cmpge_epi64_mask): Ditto.
26633 (_mm512_cmpge_epu64_mask): Ditto.
26634 (_mm512_cmple_epi32_mask): Ditto.
26635 (_mm512_cmple_epu32_mask): Ditto.
26636 (_mm512_cmple_epi64_mask): Ditto.
26637 (_mm512_cmple_epu64_mask): Ditto.
26638 (_mm512_cmplt_epi32_mask): Ditto.
26639 (_mm512_cmplt_epu32_mask): Ditto.
26640 (_mm512_cmplt_epi64_mask): Ditto.
26641 (_mm512_cmplt_epu64_mask): Ditto.
26642 (_mm512_cmpneq_epi32_mask): Ditto.
26643 (_mm512_cmpneq_epu32_mask): Ditto.
26644 (_mm512_cmpneq_epi64_mask): Ditto.
26645 (_mm512_cmpneq_epu64_mask): Ditto.
26646 (_mm512_expand_pd): Ditto.
26647 (_mm512_expand_ps): Ditto.
26648 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
26649 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
26650 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
26651 * config/i386/i386.c (ix86_builtins): Add
26652 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
26653 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
26654 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
26655 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
26656 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
26657 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
26658 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
26659 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
26660 IX86_BUILTIN_PMOVUSQW512_MEM.
26661 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
26662 __builtin_ia32_pmovsqd512mem_mask,
26663 __builtin_ia32_pmovqd512mem_mask,
26664 __builtin_ia32_pmovusqw512mem_mask,
26665 __builtin_ia32_pmovsqw512mem_mask,
26666 __builtin_ia32_pmovqw512mem_mask,
26667 __builtin_ia32_pmovusdw512mem_mask,
26668 __builtin_ia32_pmovsdw512mem_mask,
26669 __builtin_ia32_pmovdw512mem_mask,
26670 __builtin_ia32_pmovqb512mem_mask,
26671 __builtin_ia32_pmovusqb512mem_mask,
26672 __builtin_ia32_pmovsqb512mem_mask,
26673 __builtin_ia32_pmovusdb512mem_mask,
26674 __builtin_ia32_pmovsdb512mem_mask,
26675 __builtin_ia32_pmovdb512mem_mask.
26676 (bdesc_args): Add __builtin_ia32_expanddf512,
26677 __builtin_ia32_expandsf512.
26678 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
26679 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
26680 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
26681 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
26682 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
26683 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
26684 (avx512f_<code>v8div16qi2_mask_store): This.
26685 (avx512f_expand<mode>): New.
26687 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
26689 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
26691 (_mm512_mask_prefetch_i64gather_pd): Ditto.
26692 (_mm512_prefetch_i32scatter_pd): Ditto.
26693 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
26694 (_mm512_prefetch_i64scatter_pd): Ditto.
26695 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
26696 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
26697 (_mm512_mask_prefetch_i64gather_ps): Ditto.
26698 (_mm512_prefetch_i32scatter_ps): Ditto.
26699 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
26700 (_mm512_prefetch_i64scatter_ps): Ditto.
26701 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
26702 * config/i386/i386-builtin-types.def: Define
26703 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
26704 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
26705 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
26706 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
26707 IX86_BUILTIN_SCATTERPFQPD.
26708 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
26709 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
26710 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
26711 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
26712 __builtin_ia32_scatterpfqps.
26713 (ix86_expand_builtin): Expand new built-ins.
26714 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
26715 fix memory access data type.
26716 (*avx512pf_gatherpf<mode>_mask): Ditto.
26717 (*avx512pf_gatherpf<mode>): Ditto.
26718 (avx512pf_scatterpf<mode>): Ditto.
26719 (*avx512pf_scatterpf<mode>_mask): Ditto.
26720 (*avx512pf_scatterpf<mode>): Ditto.
26721 (GATHER_SCATTER_SF_MEM_MODE): New.
26722 (avx512pf_gatherpf<mode>df): Ditto.
26723 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26724 (*avx512pf_scatterpf<mode>df): Ditto.
26726 2014-01-27 Jakub Jelinek <jakub@redhat.com>
26729 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
26730 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
26733 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
26735 * common/config/arm/arm-common.c
26736 (arm_rewrite_mcpu): Handle multiple names.
26738 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
26740 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
26742 * gimple-builder.h (create_gimple_tmp): Delete.
26744 2014-01-27 Christian Bruel <christian.bruel@st.com>
26746 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
26749 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
26751 * config/pa/pa.md (call): Generate indirect long calls to non-local
26752 functions when outputing 32-bit code.
26753 (call_value): Likewise except for special call to buggy powf function.
26755 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
26756 portable runtime and PIC indirect calls.
26757 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
26758 and PIC call sequences. Use ldo instead of blr to set return register
26759 in PIC call sequence.
26761 2014-01-25 Walter Lee <walt@tilera.com>
26763 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
26764 avoid clobbering a live register.
26766 2014-01-25 Walter Lee <walt@tilera.com>
26768 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
26769 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
26770 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
26771 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
26773 2014-01-25 Walter Lee <walt@tilera.com>
26775 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
26776 arguments on even registers.
26777 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
26779 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
26780 (BIGGEST_ALIGNMENT): Ditto.
26781 (BIGGEST_FIELD_ALIGNMENT): Ditto.
26783 2014-01-25 Walter Lee <walt@tilera.com>
26785 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
26786 insns before bundling.
26787 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
26789 2014-01-25 Walter Lee <walt@tilera.com>
26791 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
26792 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
26793 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
26795 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
26797 * config/mips/constraints.md (kl): Delete.
26798 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
26799 define expands, using...
26800 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
26801 instructions for MIPS16.
26802 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
26803 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
26805 2014-01-25 Walter Lee <walt@tilera.com>
26807 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
26811 2014-01-25 Walter Lee <walt@tilera.com>
26813 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
26814 (TARGET_EXPAND_TO_RTL_HOOK): Define.
26816 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
26818 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
26821 2014-01-25 Jakub Jelinek <jakub@redhat.com>
26823 * print-rtl.c (in_call_function_usage): New var.
26824 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
26825 EXPR_LIST mode as mode and not as reg note name.
26827 PR middle-end/59561
26828 * cfgloopmanip.c (copy_loop_info): If
26829 loop->warned_aggressive_loop_optimizations, make sure
26830 the flag is set in target loop too.
26832 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
26834 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
26836 * builtins.def: Likewise.
26837 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
26838 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
26839 * ira.c (ira_setup_eliminable_regset): Likewise.
26840 * omp-low.c (gate_expand_omp): Likewise.
26841 (execute_lower_omp): Likewise.
26842 (diagnose_sb_0): Likewise.
26843 (gate_diagnose_omp_blocks): Likewise.
26844 (simd_clone_clauses_extract): Likewise.
26847 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26849 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
26850 correction for little endian...
26851 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
26854 2014-01-24 Jeff Law <law@redhat.com>
26856 PR tree-optimization/59919
26857 * tree-vrp.c (find_assert_locations_1): Do not register asserts
26858 for non-returning calls.
26860 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
26862 * common/config/aarch64/aarch64-common.c
26863 (aarch64_rewrite_mcpu): Handle multiple names.
26864 * config/aarch64/aarch64.h
26865 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
26867 2014-01-24 Dodji Seketeli <dodji@redhat.com>
26869 * input.c (add_file_to_cache_tab): Handle the case where fopen
26872 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
26875 * config/i386/i386.md (pushsf splitter): Get stack adjustment
26876 from push operand if code of push isn't PRE_DEC.
26878 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
26881 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
26882 -mquad-memory-atomic. Update -mquad-memory documentation to say
26883 it is only used for non-atomic loads/stores.
26885 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
26886 -mquad-memory or -mquad-memory-atomic switches.
26888 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
26889 -mquad-memory-atomic to ISA 2.07 support.
26891 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
26892 to separate support of normal quad word memory operations (ldq, stq)
26893 from the atomic quad word memory operations.
26895 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
26896 support to separate non-atomic quad word operations from atomic
26897 quad word operations. Disable non-atomic quad word operations in
26898 little endian mode so that we don't have to swap words after the
26899 load and before the store.
26900 (quad_load_store_p): Add comment about atomic quad word support.
26901 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
26902 options printed with -mdebug=reg.
26904 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
26905 -mquad-memory-atomic as the test for whether we have quad word
26906 atomic instructions.
26907 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
26908 or -mp8-vector are used, allow byte/half-word atomic operations.
26910 * config/rs6000/sync.md (load_lockedti): Insure that the address
26911 is a proper indexed or indirect address for the lqarx instruction.
26912 On little endian systems, swap the hi/lo registers after the lqarx
26914 (load_lockedpti): Use indexed_or_indirect_operand predicate to
26915 insure the address is valid for the lqarx instruction.
26916 (store_conditionalti): Insure that the address is a proper indexed
26917 or indirect address for the stqcrx. instruction. On little endian
26918 systems, swap the hi/lo registers before doing the stqcrx.
26920 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
26921 insure the address is valid for the stqcrx. instruction.
26923 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
26924 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
26925 type of quad memory support is available.
26927 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
26929 PR regression/59915
26930 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
26931 there is a danger of looping.
26933 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
26935 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
26936 force flag_ira_loop_pressure if set via command line.
26938 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
26940 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
26941 (ashr_simd): New builtin handling DI mode.
26942 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
26943 (aarch64_sshr_simddi): New match pattern.
26944 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
26945 (vshrd_n_s64): Likewise.
26946 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
26948 2014-01-23 Nick Clifton <nickc@redhat.com>
26950 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
26951 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
26952 favour of mcu specific scripts.
26953 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
26956 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
26957 Alex Velenko <Alex.Velenko@arm.com>
26959 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
26960 (vaddv_s16): Likewise.
26961 (vaddv_s32): Likewise.
26962 (vaddv_u8): Likewise.
26963 (vaddv_u16): Likewise.
26964 (vaddv_u32): Likewise.
26965 (vaddvq_s8): Likewise.
26966 (vaddvq_s16): Likewise.
26967 (vaddvq_s32): Likewise.
26968 (vaddvq_s64): Likewise.
26969 (vaddvq_u8): Likewise.
26970 (vaddvq_u16): Likewise.
26971 (vaddvq_u32): Likewise.
26972 (vaddvq_u64): Likewise.
26973 (vaddv_f32): Likewise.
26974 (vaddvq_f32): Likewise.
26975 (vaddvq_f64): Likewise.
26976 (vmaxv_f32): Likewise.
26977 (vmaxv_s8): Likewise.
26978 (vmaxv_s16): Likewise.
26979 (vmaxv_s32): Likewise.
26980 (vmaxv_u8): Likewise.
26981 (vmaxv_u16): Likewise.
26982 (vmaxv_u32): Likewise.
26983 (vmaxvq_f32): Likewise.
26984 (vmaxvq_f64): Likewise.
26985 (vmaxvq_s8): Likewise.
26986 (vmaxvq_s16): Likewise.
26987 (vmaxvq_s32): Likewise.
26988 (vmaxvq_u8): Likewise.
26989 (vmaxvq_u16): Likewise.
26990 (vmaxvq_u32): Likewise.
26991 (vmaxnmv_f32): Likewise.
26992 (vmaxnmvq_f32): Likewise.
26993 (vmaxnmvq_f64): Likewise.
26994 (vminv_f32): Likewise.
26995 (vminv_s8): Likewise.
26996 (vminv_s16): Likewise.
26997 (vminv_s32): Likewise.
26998 (vminv_u8): Likewise.
26999 (vminv_u16): Likewise.
27000 (vminv_u32): Likewise.
27001 (vminvq_f32): Likewise.
27002 (vminvq_f64): Likewise.
27003 (vminvq_s8): Likewise.
27004 (vminvq_s16): Likewise.
27005 (vminvq_s32): Likewise.
27006 (vminvq_u8): Likewise.
27007 (vminvq_u16): Likewise.
27008 (vminvq_u32): Likewise.
27009 (vminnmv_f32): Likewise.
27010 (vminnmvq_f32): Likewise.
27011 (vminnmvq_f64): Likewise.
27013 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
27015 * config/aarch64/aarch64-simd.md
27016 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
27017 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
27018 (*aarch64_mul3_elt<mode>): Likewise.
27019 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
27020 (*aarch64_mul3_elt_to_64v2df): Likewise.
27021 (*aarch64_mla_elt<mode>): Likewise.
27022 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
27023 (*aarch64_mls_elt<mode>): Likewise.
27024 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
27025 (*aarch64_fma4_elt<mode>): Likewise.
27026 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
27027 (*aarch64_fma4_elt_to_64v2df): Likewise.
27028 (*aarch64_fnma4_elt<mode>): Likewise.
27029 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
27030 (*aarch64_fnma4_elt_to_64v2df): Likewise.
27031 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
27032 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
27033 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
27034 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
27035 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
27036 (aarch64_sqdmull_lane<mode>_internal): Likewise.
27037 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
27039 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
27041 * config/aarch64/aarch64-simd.md
27042 (aarch64_be_checked_get_lane<mode>): New define_expand.
27043 * config/aarch64/aarch64-simd-builtins.def
27044 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
27045 New builtin definition.
27046 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
27047 Use new safe be builtin.
27049 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
27051 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
27053 (aarch64_be_st1<mode>): Likewise.
27054 (aarch_ld1<VALL:mode>): Define_expand modified.
27055 (aarch_st1<VALL:mode>): Likewise.
27056 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
27057 (UNSPEC_ST1): Likewise.
27059 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
27061 * config/microblaze/microblaze.md: Add trap insn and attribute
27063 2014-01-23 Dodji Seketeli <dodji@redhat.com>
27065 PR preprocessor/58580
27066 * input.h (location_get_source_line): Take an additional line_size
27068 (void diagnostics_file_cache_fini): Declare new function.
27069 * input.c (struct fcache): New type.
27070 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
27071 New static constants.
27072 (diagnostic_file_cache_init, total_lines_num)
27073 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
27074 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
27075 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
27076 (get_next_line, read_next_line, goto_next_line, read_line_num):
27077 New static function definitions.
27078 (diagnostic_file_cache_fini): New function.
27079 (location_get_source_line): Take an additional output line_len
27080 parameter. Re-write using lookup_or_add_file_to_cache_tab and
27082 * diagnostic.c (diagnostic_finish): Call
27083 diagnostic_file_cache_fini.
27084 (adjust_line): Take an additional input parameter for the length
27085 of the line, rather than calculating it with strlen.
27086 (diagnostic_show_locus): Adjust the use of
27087 location_get_source_line and adjust_line with respect to their new
27088 signature. While displaying a line now, do not stop at the first
27089 null byte. Rather, display the zero byte as a space and keep
27090 going until we reach the size of the line.
27091 * Makefile.in: Add vec.o to OBJS-libcommon
27093 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
27094 Ilya Tocar <ilya.tocar@intel.com>
27096 * config/i386/avx512fintrin.h (_mm512_kmov): New.
27097 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
27098 (__builtin_ia32_kmov16): Ditto.
27099 * config/i386/i386.md (UNSPEC_KMOV): New.
27102 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
27104 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
27105 (_mm512_storeu_si512): Ditto.
27107 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
27110 * rtl.h (get_referenced_operands): Declare.
27111 * recog.c (get_referenced_operands): New function.
27112 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
27113 operands have been referenced when recording LO_SUM references.
27115 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
27117 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
27119 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
27121 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
27122 Enable for generic and recent AMD targets.
27124 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
27126 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
27127 ARG_SIZE note when adjustment was eliminated.
27129 2014-01-22 Jeff Law <law@redhat.com>
27131 PR tree-optimization/59597
27132 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
27133 in file. Accept new argument REGISTERING and use it to modify
27134 dump output appropriately.
27135 (register_jump_thread): Corresponding changes.
27136 (mark_threaded_blocks): Reinstate code to cancel unprofitable
27137 thread paths involving joiner blocks. Add code to dump cancelled
27138 jump threading paths.
27140 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
27142 PR rtl-optimization/59477
27143 * lra-constraints.c (inherit_in_ebb): Process call for living hard
27144 regs. Update reloads_num and potential_reload_hard_regs for all insns.
27146 2014-01-22 Tom Tromey <tromey@redhat.com>
27148 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
27150 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
27152 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
27154 PR rtl-optimization/59896
27155 * lra-constraints.c (process_alt_operands): Check unused note for
27156 matched operands of insn with no output reloads.
27158 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
27160 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
27161 (mips_move_from_gpr_cost): Likewise.
27163 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
27165 PR rtl-optimization/59858
27166 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
27167 ira_class_hard_regs_num.
27168 (process_alt_operands): Increase reject for dying matched operand.
27170 2014-01-21 Jakub Jelinek <jakub@redhat.com>
27173 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
27174 smaller than size, perform several stores or loads and stores
27175 at dst + count - size to store or copy all of size bytes, rather
27176 than just last modesize bytes.
27178 2014-01-20 DJ Delorie <dj@redhat.com>
27180 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
27181 that CLOBBERs are REGs before propogating their values.
27183 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
27185 PR middle-end/59789
27186 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
27187 (cgraph_inline_failed_type): New function.
27188 * cgraph.h (DEFCIFCODE): Add type.
27189 (cgraph_inline_failed_type_t): New enum.
27190 (cgraph_inline_failed_type): New prototype.
27191 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
27192 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
27193 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
27194 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
27195 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
27196 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
27197 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
27198 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
27199 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
27200 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
27201 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
27202 OPTIMIZATION_MISMATCH.
27203 * tree-inline.c (expand_call_inline): Emit errors during
27204 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
27206 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
27209 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
27210 mode attribute in insn output.
27212 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
27214 * output.h (output_constant): Delete.
27215 * varasm.c (output_constant): Make private.
27217 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
27219 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
27221 2014-01-20 Jakub Jelinek <jakub@redhat.com>
27223 PR middle-end/59860
27224 * tree.h (fold_builtin_strcat): New prototype.
27225 * builtins.c (fold_builtin_strcat): No longer static. Add len
27226 argument, if non-NULL, don't call c_strlen. Optimize
27227 directly into __builtin_memcpy instead of __builtin_strcpy.
27228 (fold_builtin_2): Adjust fold_builtin_strcat caller.
27229 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
27231 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
27233 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
27234 for SImode_address_operand operands, having only a REG argument.
27236 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
27238 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
27239 loader name using mbig-endian.
27240 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
27242 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
27244 * doc/invoke.texi (-march): Clarify documentation for AArch64.
27245 (-mtune): Likewise.
27248 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
27250 * config/aarch64/aarch64-protos.h
27251 (aarch64_cannot_change_mode_class_ptr): Declare.
27252 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
27253 aarch64_cannot_change_mode_class_ptr): New.
27254 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
27255 backend hook aarch64_cannot_change_mode_class.
27257 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
27259 * common/config/aarch64/aarch64-common.c
27260 (aarch64_handle_option): Don't handle any option order logic here.
27261 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
27262 selected_cpu, warn on architecture version mismatch.
27263 (aarch64_override_options): Fix parsing order for option strings.
27265 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27266 Iain Sandoe <iain@codesourcery.com>
27269 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
27270 warning. Amend comment to reflect current functionality.
27272 2014-01-20 Richard Biener <rguenther@suse.de>
27274 PR middle-end/59860
27275 * builtins.c (fold_builtin_strcat): Remove case better handled
27276 by tree-ssa-strlen.c.
27278 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
27280 * config/aarch64/aarch64.opt
27281 (mcpu, march, mtune): Make case-insensitive.
27283 2014-01-20 Jakub Jelinek <jakub@redhat.com>
27286 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
27287 if operands[1] is a REG or ZERO_EXTEND of a REG.
27289 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
27291 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
27293 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
27295 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
27296 long non-pic millicode calls.
27298 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27300 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
27302 2014-01-19 Kito Cheng <kito@0xlab.org>
27304 * builtins.c (expand_movstr): Check movstr expand done or fail.
27306 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
27307 H.J. Lu <hongjiu.lu@intel.com>
27310 * config/i386/i386.md (*lea<mode>): Zero-extend return register
27311 to DImode for zero-extended addresses.
27313 2014-01-19 Jakub Jelinek <jakub@redhat.com>
27315 PR rtl-optimization/57763
27316 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
27317 on the new indirect jump_insn and increment LABEL_NUSES (label).
27319 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
27323 * config.gcc (x86_archs): New variable.
27324 (x86_64_archs): Likewise.
27325 (x86_cpus): Likewise.
27326 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
27327 --with-arch/--with-cpu= options.
27328 Support --with-arch=/--with-cpu={nehalem,westmere,
27329 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
27331 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
27333 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
27334 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
27336 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
27338 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
27340 2014-01-18 Jakub Jelinek <jakub@redhat.com>
27343 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
27344 clear cpp_get_options (parse_in)->warn_unused_macros for
27345 ix86_target_macros_internal with cpp_define.
27347 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
27349 * jump.c (delete_related_insns): Keep (use (insn))s.
27350 * reorg.c (redundant_insn): Check for barriers too.
27352 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
27354 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
27356 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
27358 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
27359 call to $$dyncall when TARGET_LONG_CALLS is true.
27361 2014-01-17 Jeff Law <law@redhat.com>
27363 * ree.c (combine_set_extension): Temporarily disable test for
27364 changing number of hard registers.
27366 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
27368 PR middle-end/58125
27369 * ipa-inline-analysis.c (inline_free_summary):
27370 Do not free summary of aliases.
27372 2014-01-17 Jakub Jelinek <jakub@redhat.com>
27374 PR middle-end/59706
27375 * gimplify.c (gimplify_expr): Use create_tmp_var
27376 instead of create_tmp_var_raw. If cond doesn't have
27377 integral type, don't add the IFN_ANNOTATE builtin at all.
27379 2014-01-17 Martin Jambor <mjambor@suse.cz>
27382 * ipa-cp.c (prev_edge_clone): New variable.
27383 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
27384 Also resize prev_edge_clone vector.
27385 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
27386 (ipcp_edge_removal_hook): New function.
27387 (ipcp_driver): Register ipcp_edge_removal_hook.
27389 2014-01-17 Andrew Pinski <apinski@cavium.com>
27390 Steve Ellcey <sellcey@mips.com>
27393 * config/mips/mips.c (mips_print_operand): Check operand mode instead
27396 2014-01-17 Jeff Law <law@redhat.com>
27398 PR middle-end/57904
27399 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
27400 so that pass_ccp runs first.
27402 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
27404 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
27405 (ix86_adjust_cost): Use !TARGET_XXX.
27406 (do_reorder_for_imul): Likewise.
27407 (swap_top_of_ready_list): Likewise.
27408 (ix86_sched_reorder): Likewise.
27410 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
27412 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
27413 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
27414 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
27415 (intel_memset): New. Duplicate slm_memset.
27416 (intel_cost): New. Duplicate slm_cost.
27417 (m_INTEL): New macro.
27418 (processor_target_table): Add "intel".
27419 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
27420 with PROCESSOR_INTEL for "intel".
27421 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
27422 PROCESSOR_SILVERMONT.
27423 (ix86_issue_rate): Likewise.
27424 (ix86_adjust_cost): Likewise.
27425 (ia32_multipass_dfa_lookahead): Likewise.
27426 (swap_top_of_ready_list): Likewise.
27427 (ix86_sched_reorder): Likewise.
27428 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
27429 instead of TARGET_OPT_AGU.
27430 * config/i386/i386.h (TARGET_INTEL): New.
27431 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
27432 (processor_type): Add PROCESSOR_INTEL.
27433 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
27434 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
27436 2014-01-17 Marek Polacek <polacek@redhat.com>
27439 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
27442 2014-01-17 Richard Biener <rguenther@suse.de>
27444 PR tree-optimization/46590
27445 * opts.c (default_options_table): Add entries for
27446 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
27447 all enabled at -O1 but not for -Og.
27448 * common.opt (fbranch-count-reg): Remove Init(1).
27449 (fmove-loop-invariants): Likewise.
27450 (ftree-pta): Likewise.
27452 2014-01-17 Jakub Jelinek <jakub@redhat.com>
27454 * config/i386/i386.c (ix86_data_alignment): For compatibility with
27455 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
27456 decls to at least the GCC 4.8 used alignments.
27459 * tree-nested.c (convert_nonlocal_reference_stmt,
27460 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
27461 of GIMPLE_BIND stmts, adjust associated decls.
27463 2014-01-17 Richard Biener <rguenther@suse.de>
27465 PR tree-optimization/46590
27466 * vec.h (vec<>::bseach): New member function implementing
27467 binary search according to C89 bsearch.
27468 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
27469 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
27470 bitmap pointer again. Make accesses_in_loop a flat array.
27471 (mem_ref_obstack): New global.
27472 (outermost_indep_loop): Adjust for mem_ref->stored changes.
27473 (mark_ref_stored): Likewise.
27474 (ref_indep_loop_p_2): Likewise.
27475 (set_ref_stored_in_loop): New helper function.
27476 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
27477 (memref_free): Adjust.
27478 (record_mem_ref_loc): Simplify.
27479 (gather_mem_refs_stmt): Adjust.
27480 (sort_locs_in_loop_postorder_cmp): New function.
27481 (analyze_memory_references): Sort accesses_in_loop after
27482 loop postorder number.
27483 (find_ref_loc_in_loop_cmp): New function.
27484 (for_all_locs_in_loop): Find relevant cluster of locs in
27485 accesses_in_loop and iterate without recursion.
27486 (execute_sm): Avoid uninit warning.
27487 (struct ref_always_accessed): Simplify.
27488 (ref_always_accessed::operator ()): Likewise.
27489 (ref_always_accessed_p): Likewise.
27490 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
27491 loop postorder numbers here.
27492 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
27495 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
27498 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
27499 on decls for which assemble_alias has been called.
27501 2014-01-17 Nick Clifton <nickc@redhat.com>
27503 * config/msp430/msp430.opt: (mcpu): New option.
27504 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
27505 (msp430_option_override): Parse target_cpu. If the MCU name
27506 matches a generic string, clear target_mcu.
27507 (msp430_attr): Allow numeric interrupt values up to 63.
27508 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
27509 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
27511 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
27513 * config/msp430/msp430.md (popm): Use %J rather than %I.
27514 (addsi3): Use msp430_nonimmediate_operand for operand 2.
27515 (addhi_cy_i): Use immediate_operand for operand 2.
27516 * doc/invoke.texi: Document -mcpu option.
27518 2014-01-17 Richard Biener <rguenther@suse.de>
27520 PR rtl-optimization/38518
27521 * df.h (df_analyze_loop): Declare.
27522 * df-core.c: Include cfgloop.h.
27523 (df_analyze_1): Split out main part of df_analyze.
27524 (df_analyze): Adjust.
27525 (loop_inverted_post_order_compute): New function.
27526 (loop_post_order_compute): Likewise.
27527 (df_analyze_loop): New function avoiding whole-function
27528 postorder computes.
27529 * loop-invariant.c (find_defs): Use df_analyze_loop.
27530 (find_invariants): Adjust.
27531 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
27533 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
27535 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
27536 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
27538 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
27540 * ipa-ref.c (ipa_remove_stmt_references): Fix references
27541 traversal when removing references.
27543 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
27546 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
27548 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
27550 PR middle-end/56791
27551 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
27552 pushing a reload for an autoinc when we had previously reloaded an
27553 inner part of the address.
27555 2014-01-16 Jakub Jelinek <jakub@redhat.com>
27557 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
27559 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
27560 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
27561 when not giving up or versioning for alias only because of
27563 (vect_analyze_data_ref_dependences): Set to true.
27564 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
27566 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
27567 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
27570 PR middle-end/58344
27571 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
27574 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
27575 operand 0 predicate for gathers, use a new pseudo as subtarget.
27577 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
27579 PR middle-end/59609
27580 * lra-constraints.c (process_alt_operands): Add printing debug info.
27581 Check absence of input/output reloads for matched operands too.
27583 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
27585 PR rtl-optimization/59835
27586 * ira.c (ira_init_register_move_cost): Increase cost for
27589 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
27591 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
27593 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
27596 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
27597 non-register objects. Use gen_(high/low)part more consistently.
27600 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
27603 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
27604 endian support, remove tests for WORDS_BIG_ENDIAN.
27605 (p8_mfvsrd_3_<mode>): Likewise.
27606 (reload_gpr_from_vsx<mode>): Likewise.
27607 (reload_gpr_from_vsxsf): Likewise.
27608 (p8_mfvsrd_4_disf): Likewise.
27610 2014-01-16 Richard Biener <rguenther@suse.de>
27612 PR rtl-optimization/46590
27613 * lcm.c (compute_antinout_edge): Use postorder iteration.
27614 (compute_laterin): Use inverted postorder iteration.
27616 2014-01-16 Nick Clifton <nickc@redhat.com>
27618 PR middle-end/28865
27619 * varasm.c (output_constant): Return the number of bytes actually
27621 (output_constructor_array_range): Update the field size with the
27622 number of bytes emitted by output_constant.
27623 (output_constructor_regular_field): Likewise. Also do not
27624 complain if the total number of bytes emitted is now greater
27625 than the expected fieldpos.
27626 * output.h (output_constant): Update prototype and descriptive comment.
27628 2014-01-16 Marek Polacek <polacek@redhat.com>
27630 PR middle-end/59827
27631 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
27632 it is error_mark_node.
27634 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
27636 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
27637 VALID_AVX256_REG_OR_OI_MODE.
27639 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
27641 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
27642 current procedure should be profiled.
27644 2014-01-15 Andrew Pinski <apinski@cavium.com>
27646 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
27647 of moving from/to the STACK_REG register class.
27649 2014-01-15 Richard Henderson <rth@redhat.com>
27652 * reginfo.c (global_regs_decl): Globalize.
27653 * rtl.h (global_regs_decl): Declare.
27654 * ira.c (do_reload): Diagnose frame_pointer_needed and it
27655 reserved via global_regs.
27657 2014-01-15 Teresa Johnson <tejohnson@google.com>
27659 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
27661 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
27663 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
27664 and vmulosh rather than call gen_vec_widen_smult_*.
27665 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
27666 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
27667 (vec_widen_smult_even_v16qi): Likewise.
27668 (vec_widen_umult_even_v8hi): Likewise.
27669 (vec_widen_smult_even_v8hi): Likewise.
27670 (vec_widen_umult_odd_v16qi): Likewise.
27671 (vec_widen_smult_odd_v16qi): Likewise.
27672 (vec_widen_umult_odd_v8hi): Likewise.
27673 (vec_widen_smult_odd_v8hi): Likewise.
27674 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
27675 vmuloub rather than call gen_vec_widen_umult_*.
27676 (vec_widen_umult_lo_v16qi): Likewise.
27677 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
27678 vmulosb rather than call gen_vec_widen_smult_*.
27679 (vec_widen_smult_lo_v16qi): Likewise.
27680 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
27681 rather than call gen_vec_widen_umult_*.
27682 (vec_widen_umult_lo_v8hi): Likewise.
27683 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
27684 rather than call gen_vec_widen_smult_*.
27685 (vec_widen_smult_lo_v8hi): Likewise.
27687 2014-01-15 Jeff Law <law@redhat.com>
27689 PR tree-optimization/59747
27690 * ree.c (find_and_remove_re): Properly handle case where a second
27691 eliminated extension requires widening a copy created for elimination
27692 of a prior extension.
27693 (combine_set_extension): Ensure that the number of hard regs needed
27694 for a destination register does not change when we widen it.
27696 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
27698 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
27699 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
27700 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
27701 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
27702 (avr-*-rtems*): Likewise.
27703 (bfin*-rtems*): Likewise.
27704 (moxie-*-rtems*): Likewise.
27705 (h8300-*-rtems*): Likewise.
27706 (i[34567]86-*-rtems*): Likewise.
27707 (lm32-*-rtems*): Likewise.
27708 (m32r-*-rtems*): Likewise.
27709 (m68k-*-rtems*): Likewise.
27710 (microblaze*-*-rtems*): Likewise.
27711 (mips*-*-rtems*): Likewise.
27712 (powerpc-*-rtems*): Likewise.
27713 (sh-*-rtems*): Likewise.
27714 (sparc-*-rtems*): Likewise.
27715 (sparc64-*-rtems*): Likewise.
27716 (v850-*-rtems*): Likewise.
27717 (m32c-*-rtems*): Likewise.
27719 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
27721 PR rtl-optimization/59511
27722 * ira.c (ira_init_register_move_cost): Use memory costs for some
27723 cases of register move cost calculations.
27724 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
27725 instead of BB frequency.
27726 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
27727 * lra-assigns.c (find_hard_regno_for): Ditto.
27729 2014-01-15 Richard Biener <rguenther@suse.de>
27731 PR tree-optimization/59822
27732 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
27733 (vectorizable_load): Use it to hoist defs of uses of invariant
27734 loads out of the loop.
27736 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
27737 Kugan Vivekanandarajah <kuganv@linaro.org>
27740 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
27743 2014-01-15 Richard Biener <rguenther@suse.de>
27745 PR rtl-optimization/59802
27746 * lcm.c (compute_available): Use inverted postorder to seed
27747 the initial worklist.
27749 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27752 * config/s390/s390.c (s390_preferred_reload_class): Don't return
27753 ADDR_REGS for invalid symrefs in non-PIC code.
27755 2014-01-15 Jakub Jelinek <jakub@redhat.com>
27758 * builtins.c (determine_block_size): Initialize *probable_max_size
27759 even if len_rtx is CONST_INT.
27761 2014-01-14 Andrew Pinski <apinski@cavium.com>
27763 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
27764 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
27765 (cortexa53_tunings): Likewise.
27766 (aarch64_sched_issue_rate): New function.
27767 (TARGET_SCHED_ISSUE_RATE): Define.
27769 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
27771 * ira-costs.c (find_costs_and_classes): Add missed
27772 ira_init_register_move_cost_if_necessary.
27774 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
27777 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
27779 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
27782 * config/i386/i386.c (type_natural_mode): Add a bool parameter
27783 to indicate if type is used for function return value. Warn ABI
27784 change if the vector mode isn't available for function return value.
27785 (ix86_function_arg_advance): Pass false to type_natural_mode.
27786 (ix86_function_arg): Likewise.
27787 (ix86_gimplify_va_arg): Likewise.
27788 (function_arg_32): Don't warn ABI change.
27789 (ix86_function_value): Pass true to type_natural_mode.
27790 (ix86_return_in_memory): Likewise.
27791 (ix86_struct_value_rtx): Removed.
27792 (TARGET_STRUCT_VALUE_RTX): Likewise.
27794 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27796 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
27797 converting a conditional jump into a conditional return.
27799 2014-01-14 Richard Biener <rguenther@suse.de>
27801 PR tree-optimization/58921
27802 PR tree-optimization/59006
27803 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
27804 hoisting invariant stmts.
27805 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
27806 invariant loads on the preheader edge if possible.
27808 2014-01-14 Joey Ye <joey.ye@arm.com>
27810 * doc/plugin.texi (Building GCC plugins): Update to C++.
27812 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
27814 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
27815 (_mm_rcp28_round_ss): Ditto.
27816 (_mm_rsqrt28_round_sd): Ditto.
27817 (_mm_rsqrt28_round_ss): Ditto.
27818 (_mm_rcp28_sd): Ditto.
27819 (_mm_rcp28_ss): Ditto.
27820 (_mm_rsqrt28_sd): Ditto.
27821 (_mm_rsqrt28_ss): Ditto.
27822 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
27823 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
27824 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
27825 (IX86_BUILTIN_RCP28SD): Ditto.
27826 (IX86_BUILTIN_RCP28SS): Ditto.
27827 (IX86_BUILTIN_RSQRT28SD): Ditto.
27828 (IX86_BUILTIN_RSQRT28SS): Ditto.
27829 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
27830 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
27831 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
27832 (ix86_expand_special_args_builtin): Expand new FTYPE.
27833 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
27834 (srcp14<mode>): Make insn unary.
27835 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
27836 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
27837 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
27838 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
27839 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
27840 Fix rounding: make it SAE only.
27841 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
27843 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
27845 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
27846 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
27847 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
27848 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
27849 (round_saeonly_mask_scalar_operand4): Ditto.
27850 (round_saeonly_mask_scalar_op3): Ditto.
27851 (round_saeonly_mask_scalar_op4): Ditto.
27853 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27855 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
27856 Implement -maltivec=be for vec_insert and vec_extract.
27858 2014-01-10 DJ Delorie <dj@redhat.com>
27860 * config/msp430/msp430.md (call_internal): Don't allow memory
27861 references with SP as the base register.
27862 (call_value_internal): Likewise.
27863 * config/msp430/constraints.md (Yc): New. For memory references
27864 that don't use SP as a base register.
27866 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
27867 "an integer without a # prefix"
27868 * config/msp430/msp430.md (epilogue_helper): Use it.
27870 2014-01-13 Jakub Jelinek <jakub@redhat.com>
27873 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
27874 AVX512F gather builtins.
27875 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
27876 on gather decls with INTEGER_TYPE masktype.
27877 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
27878 directly into the builtin rather than hoisting it before loop.
27880 PR tree-optimization/59387
27881 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
27882 (scev_const_prop): If folded_casts and type has undefined overflow,
27883 use force_gimple_operand instead of force_gimple_operand_gsi and
27884 for each added stmt if it is assign with
27885 arith_code_with_undefined_signed_overflow, call
27886 rewrite_to_defined_overflow.
27887 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
27888 gimple-fold.h instead.
27889 (arith_code_with_undefined_signed_overflow,
27890 rewrite_to_defined_overflow): Moved to ...
27891 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
27892 rewrite_to_defined_overflow): ... here. No longer static.
27893 Include gimplify-me.h.
27894 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
27895 rewrite_to_defined_overflow): New prototypes.
27897 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27899 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
27901 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
27903 * builtins.c (get_object_alignment_2): Minor tweak.
27904 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
27906 2014-01-13 Christian Bruel <christian.bruel@st.com>
27908 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
27909 optimized non constant lengths.
27911 2014-01-13 Jakub Jelinek <jakub@redhat.com>
27914 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
27915 load as __atomic_load_N if possible.
27917 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
27919 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
27921 (rs6000_expand_builtin): Adjust call.
27923 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
27926 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
27927 * config/rs6000/rs6000.c: Include target-globals.h.
27928 (rs6000_set_current_function): Instead of doing target_reinit
27929 unconditionally, use save_target_globals_default_opts and
27930 restore_target_globals.
27932 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
27934 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
27935 (rs6000_expand_builtin): Handle mffs and mtfsf.
27936 (rs6000_init_builtins): Define mffs and mtfsf.
27937 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
27938 (rs6000_mffs): New pattern.
27939 (rs6000_mtfsf): New pattern.
27941 2014-01-11 Bin Cheng <bin.cheng@arm.com>
27943 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
27944 Start narrowing with START. Apply candidate-use pair
27945 and check overall cost in narrowing.
27946 (iv_ca_prune): Pass new argument.
27948 2014-01-10 Jeff Law <law@redhat.com>
27950 PR middle-end/59743
27951 * ree.c (combine_reaching_defs): Ensure the defining statement
27952 occurs before the extension when optimizing extensions with
27953 different source and destination hard registers.
27955 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
27958 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
27959 vtables into the type inheritance graph.
27961 2014-01-10 Jakub Jelinek <jakub@redhat.com>
27963 PR rtl-optimization/59754
27964 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
27965 modes in the REGNO != REGNO case.
27967 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27969 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
27971 2014-01-10 Jakub Jelinek <jakub@redhat.com>
27973 PR tree-optimization/59745
27974 * tree-predcom.c (tree_predictive_commoning_loop): Call
27975 free_affine_expand_cache if giving up because components is NULL.
27977 * target-globals.c (save_target_globals): Allocate < 4KB structs using
27978 GC in payload of target_globals struct instead of allocating them on
27979 the heap and the larger structs separately using GC.
27980 * target-globals.h (struct target_globals): Make regs, hard_regs,
27981 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
27982 of GTY((skip)) and change type to void *.
27983 (reset_target_globals): Cast loads from those fields to corresponding
27986 2014-01-10 Steve Ellcey <sellcey@mips.com>
27989 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
27990 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
27991 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
27993 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
27996 * aarch64-modes.def (CC_Zmode): New flags mode.
27997 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
27998 represents an equality.
27999 (aarch64_get_condition_code): Handle CC_Zmode.
28000 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
28002 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28004 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
28005 extraction in good case.
28007 2014-01-10 Richard Biener <rguenther@suse.de>
28009 PR tree-optimization/59374
28010 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
28011 checking after SLP discovery. Mark stmts not participating
28012 in any SLP instance properly.
28014 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28016 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
28017 when handling a SET rtx.
28019 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28021 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
28022 (cortex-a57): Likewise.
28023 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
28025 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28027 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
28028 non-iwmmxt builtins.
28030 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
28034 * ipa-devirt.c record_target_from_binfo): Take as argument
28035 stack of binfos and lookup matching one for virtual inheritance.
28036 (possible_polymorphic_call_targets_1): Update.
28038 2014-01-10 Huacai Chen <chenhc@lemote.com>
28040 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
28041 kernel strings for Loongson-2E/2F/3A.
28043 2014-01-10 Jakub Jelinek <jakub@redhat.com>
28045 PR middle-end/59670
28046 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
28047 is_gimple_call before calling gimple_call_internal_p.
28049 2014-01-09 Steve Ellcey <sellcey@mips.com>
28051 * Makefile.in (TREE_FLOW_H): Remove.
28052 (TREE_SSA_H): Add file names from tree-flow.h.
28053 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
28054 * tree.h: Remove tree-flow.h reference.
28055 * hash-table.h: Remove tree-flow.h reference.
28056 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
28057 reference with tree-ssa-loop.h.
28059 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28061 * doc/invoke.texi: Add -maltivec={be,le} options, and document
28062 default element-order behavior for -maltivec.
28063 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
28064 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
28065 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
28066 when targeting big endian, at least for now.
28067 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
28069 2014-01-09 Jakub Jelinek <jakub@redhat.com>
28071 PR middle-end/47735
28072 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
28073 var satisfies use_register_for_decl, just take into account type
28074 alignment, rather than decl alignment.
28076 PR tree-optimization/59622
28077 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
28078 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
28079 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
28080 Don't devirtualize for inplace at all. For targets.length () == 1,
28081 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
28083 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
28085 * config/i386/i386.md (cpu): Remove the unused btver1.
28087 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
28089 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
28091 2014-01-09 Jakub Jelinek <jakub@redhat.com>
28094 * tree-core.h (struct target_globals): New forward declaration.
28095 (struct tree_target_option): Add globals field.
28096 * tree.h (TREE_TARGET_GLOBALS): Define.
28097 (prepare_target_option_nodes_for_pch): New prototype.
28098 * target-globals.h (struct target_globals): Define even if
28099 !SWITCHABLE_TARGET.
28100 * tree.c (prepare_target_option_node_for_pch,
28101 prepare_target_option_nodes_for_pch): New functions.
28102 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
28103 * config/i386/i386.c: Include target-globals.h.
28104 (ix86_set_current_function): Instead of doing target_reinit
28105 unconditionally, use save_target_globals_default_opts and
28106 restore_target_globals.
28108 2014-01-09 Richard Biener <rguenther@suse.de>
28110 PR tree-optimization/59715
28111 * tree-cfg.h (split_critical_edges): Declare.
28112 * tree-cfg.c (split_critical_edges): Export.
28113 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
28115 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
28117 * cfgexpand.c (expand_stack_vars): Optionally disable
28118 asan stack protection.
28119 (expand_used_vars): Likewise.
28120 (partition_stack_vars): Likewise.
28121 * asan.c (asan_emit_stack_protection): Optionally disable
28122 after return stack usage.
28123 (instrument_derefs): Optionally disable memory access instrumentation.
28124 (instrument_builtin_call): Likewise.
28125 (instrument_strlen_call): Likewise.
28126 (asan_protect_global): Optionally disable global variables protection.
28127 * doc/invoke.texi: Added doc for new options.
28128 * params.def: Added new options.
28129 * params.h: Likewise.
28131 2014-01-09 Jakub Jelinek <jakub@redhat.com>
28133 PR rtl-optimization/59724
28134 * ifcvt.c (cond_exec_process_if_block): Don't call
28135 flow_find_head_matching_sequence with 0 longest_match.
28136 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
28137 non-active insns if !stop_after.
28138 (try_head_merge_bb): Revert 2014-01-07 changes.
28140 2014-01-08 Jeff Law <law@redhat.com>
28142 * ree.c (get_sub_rtx): New function, extracted from...
28143 (merge_def_and_ext): Here.
28144 (combine_reaching_defs): Use get_sub_rtx.
28146 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
28148 * cgraph.h (varpool_variable_node): Do not choke on null node.
28150 2014-01-08 Catherine Moore <clm@codesourcery.com>
28152 * config/mips/mips.md (simple_return): Attempt to use JRC
28154 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
28156 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
28158 PR rtl-optimization/59137
28159 * reorg.c (steal_delay_list_from_target): Call update_block for
28161 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
28163 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28165 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
28166 two duplicate entries.
28168 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
28171 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
28173 * config/mips/mips.c (mips_truncated_op_cost): New function.
28174 (mips_rtx_costs): Adjust test for BADDU.
28175 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
28177 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
28179 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
28180 (*baddu_si): ...this new pattern.
28182 2014-01-08 Jakub Jelinek <jakub@redhat.com>
28185 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
28187 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
28189 PR middle-end/57748
28190 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
28192 (expand_expr, expand_normal): Adjust.
28193 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
28194 inner_reference_p. Use inner_reference_p to expand inner references.
28195 (store_expr): Adjust.
28196 * cfgexpand.c (expand_call_stmt): Adjust.
28198 2014-01-08 Rong Xu <xur@google.com>
28200 * gcov-io.c (gcov_var): Move from gcov-io.h.
28201 (gcov_position): Ditto.
28202 (gcov_is_error): Ditto.
28203 (gcov_rewrite): Ditto.
28204 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
28205 only part to libgcc/libgcov.h.
28207 2014-01-08 Marek Polacek <polacek@redhat.com>
28209 PR middle-end/59669
28210 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
28212 2014-01-08 Marek Polacek <polacek@redhat.com>
28215 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
28217 2014-01-08 Jakub Jelinek <jakub@redhat.com>
28219 PR rtl-optimization/59649
28220 * stor-layout.c (get_mode_bounds): For BImode return
28221 0 and STORE_FLAG_VALUE.
28223 2014-01-08 Richard Biener <rguenther@suse.de>
28225 PR middle-end/59630
28226 * gimple.h (is_gimple_builtin_call): Remove.
28227 (gimple_builtin_call_types_compatible_p): New.
28228 (gimple_call_builtin_p): New overload.
28229 * gimple.c (is_gimple_builtin_call): Remove.
28230 (validate_call): Rename to ...
28231 (gimple_builtin_call_types_compatible_p): ... this and export. Also
28232 check return types.
28233 (validate_type): New static function.
28234 (gimple_call_builtin_p): New overload and adjust.
28235 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
28236 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
28237 (gimple_fold_stmt_to_constant_1): Likewise.
28238 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
28240 2014-01-08 Richard Biener <rguenther@suse.de>
28242 PR middle-end/59471
28243 * gimplify.c (gimplify_expr): Gimplify register-register type
28244 VIEW_CONVERT_EXPRs to separate stmts.
28246 2014-01-07 Jeff Law <law@redhat.com>
28248 PR middle-end/53623
28249 * ree.c (combine_set_extension): Handle case where source
28250 and destination registers in an extension insn are different.
28251 (combine_reaching_defs): Allow source and destination registers
28252 in extension to be different under limited circumstances.
28253 (add_removable_extension): Remove restriction that the
28254 source and destination registers in the extension are the same.
28255 (find_and_remove_re): Emit a copy from the extension's
28256 destination to its source after the defining insn if
28257 the source and destination registers are different.
28259 PR middle-end/59285
28260 * ifcvt.c (merge_if_block): If we are merging a block with more than
28261 one successor with a block with no successors, remove any BARRIER
28262 after the second block.
28264 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
28266 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
28268 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
28271 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
28272 for 14-bit register offsets when INT14_OK_STRICT is false.
28274 2014-01-07 Roland Stigge <stigge@antcom.de>
28275 Michael Meissner <meissner@linux.vnet.ibm.com>
28278 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
28279 Only check TFmode for SPE constants. Don't check TImode or TDmode.
28281 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
28283 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
28286 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
28288 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
28289 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
28290 rtx is const0_rtx or not.
28292 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
28295 * target-globals.c (save_target_globals): Remove this_fn_optab
28297 * toplev.c: Include optabs.h.
28298 (target_reinit): Temporarily restore the global options if another
28299 set of options are in force.
28301 2014-01-07 Jakub Jelinek <jakub@redhat.com>
28303 PR rtl-optimization/58668
28304 * cfgcleanup.c (flow_find_cross_jump): Don't count
28305 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
28306 to determine what is counted.
28307 (flow_find_head_matching_sequence): Use active_insn_p to determine
28309 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
28311 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
28312 determine what is counted.
28314 PR tree-optimization/59643
28315 * tree-predcom.c (split_data_refs_to_components): If one dr is
28316 read and one write, determine_offset fails and the write isn't
28317 in the bad component, just put the read into the bad component.
28319 2014-01-07 Mike Stump <mikestump@comcast.net>
28320 Jakub Jelinek <jakub@redhat.com>
28323 * tree-core.h (struct tree_optimization_option): Change optabs
28324 type from unsigned char * to void *.
28325 * optabs.c (init_tree_optimization_optabs): Adjust
28326 TREE_OPTIMIZATION_OPTABS initialization.
28328 2014-01-06 Jakub Jelinek <jakub@redhat.com>
28331 * config/i386/i386.h (struct machine_function): Add
28332 no_drap_save_restore field.
28333 * config/i386/i386.c (ix86_save_reg): Use
28334 !cfun->machine->no_drap_save_restore instead of
28335 crtl->stack_realign_needed.
28336 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
28337 this function clears frame_pointer_needed. Set
28338 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
28339 and DRAP reg is needed.
28341 2014-01-06 Marek Polacek <polacek@redhat.com>
28344 * doc/implement-c.texi: Mention that other integer types are
28345 permitted as bit-field types in strictly conforming mode.
28347 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
28349 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
28350 is newly allocated.
28352 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
28354 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
28356 2014-01-06 Martin Jambor <mjambor@suse.cz>
28359 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
28361 * ipa-prop.c (ipa_print_node_params): Fix indentation.
28363 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
28367 * var-tracking.c (add_stores): Preserve the value of the source even if
28368 we don't record the store.
28370 2014-01-06 Terry Guo <terry.guo@arm.com>
28372 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
28374 2014-01-05 Iain Sandoe <iain@codesourcery.com>
28377 * config/darwin.c (darwin_function_section): Adjust return values to
28378 correspond to optimisation changes made in r206070.
28380 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
28382 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
28383 from prefetch_block tune setting.
28384 (nocona_cost): Correct size of prefetch block to 64.
28386 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
28388 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
28389 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
28390 used to save the static chain register in the computation of the offset
28391 from which the FP registers need to be restored.
28393 2014-01-04 Jakub Jelinek <jakub@redhat.com>
28395 PR tree-optimization/59519
28396 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
28397 ICE if get_current_def (current_new_name) is already non-NULL, as long
28398 as it is a phi result of some other phi in *new_exit_bb that has
28401 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
28402 or vmovdqu* for misaligned_operand.
28403 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
28404 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
28405 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
28406 aligned_mem for AVX512F masked aligned load and store builtins and for
28407 non-temporal moves.
28409 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
28411 PR tree-optimization/59651
28412 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
28413 Address range for negative step should be added by TYPE_SIZE_UNIT.
28415 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
28417 * config/m68k/m68k.c (handle_move_double): Handle pushes with
28418 overlapping registers also for registers other than the stack pointer.
28420 2014-01-03 Marek Polacek <polacek@redhat.com>
28423 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
28426 2014-01-03 Jakub Jelinek <jakub@redhat.com>
28429 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
28432 * config/i386/i386.md (MODE_SIZE): New mode attribute.
28433 (push splitter): Use <P:MODE_SIZE> instead of
28434 GET_MODE_SIZE (<P:MODE>mode).
28435 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
28436 (mov -1, reg peephole2): Likewise.
28437 * config/i386/sse.md (*mov<mode>_internal,
28438 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
28439 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
28440 *<code><mode>3, *andnot<mode>3<mask_name>,
28441 <mask_codefor><code><mode>3<mask_name>): Likewise.
28442 * config/i386/subst.md (mask_mode512bit_condition,
28443 sd_mask_mode512bit_condition): Likewise.
28445 2014-01-02 Xinliang David Li <davidxl@google.com>
28447 PR tree-optimization/59303
28448 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
28449 (dump_predicates): Better output format.
28450 (pred_equal_p): New function.
28451 (is_neq_relop_p): Ditto.
28452 (is_neq_zero_form_p): Ditto.
28453 (pred_expr_equal_p): Ditto.
28454 (pred_neg_p): Ditto.
28455 (simplify_pred): Ditto.
28456 (simplify_preds_2): Ditto.
28457 (simplify_preds_3): Ditto.
28458 (simplify_preds_4): Ditto.
28459 (simplify_preds): Ditto.
28460 (push_pred): Ditto.
28461 (push_to_worklist): Ditto.
28462 (get_pred_info_from_cmp): Ditto.
28463 (is_degenerated_phi): Ditto.
28464 (normalize_one_pred_1): Ditto.
28465 (normalize_one_pred): Ditto.
28466 (normalize_one_pred_chain): Ditto.
28467 (normalize_preds): Ditto.
28468 (normalize_cond_1): Remove function.
28469 (normalize_cond): Ditto.
28470 (is_gcond_subset_of): Ditto.
28471 (is_subset_of_any): Ditto.
28472 (is_or_set_subset_of): Ditto.
28473 (is_and_set_subset_of): Ditto.
28474 (is_norm_cond_subset_of): Ditto.
28475 (pred_chain_length_cmp): Ditto.
28476 (convert_control_dep_chain_into_preds): Type change.
28477 (find_predicates): Ditto.
28478 (find_def_preds): Ditto.
28479 (destroy_predicates_vecs): Ditto.
28480 (find_matching_predicates_in_rest_chains): Ditto.
28481 (use_pred_not_overlap_with_undef_path_pred): Ditto.
28482 (is_pred_expr_subset): Ditto.
28483 (is_pred_chain_subset_of): Ditto.
28484 (is_included_in): Ditto.
28485 (is_superset_of): Ditto.
28487 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
28489 Update copyright years.
28491 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
28493 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
28494 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
28495 config/arc/arc.md, config/arc/arc.opt,
28496 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
28497 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
28498 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
28499 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
28500 config/linux-protos.h, config/linux.c, config/winnt-c.c,
28501 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
28502 vtable-verify.c, vtable-verify.h: Use the standard form for the
28505 2014-01-02 Tobias Burnus <burnus@net-b.de>
28507 * gcc.c (process_command): Update copyright notice dates.
28508 * gcov-dump.c: Ditto.
28510 * doc/cpp.texi: Bump @copying's copyright year.
28511 * doc/cppinternals.texi: Ditto.
28512 * doc/gcc.texi: Ditto.
28513 * doc/gccint.texi: Ditto.
28514 * doc/gcov.texi: Ditto.
28515 * doc/install.texi: Ditto.
28516 * doc/invoke.texi: Ditto.
28518 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
28520 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
28522 2014-01-01 Jakub Jelinek <jakub@redhat.com>
28524 * config/i386/sse.md (*mov<mode>_internal): Guard
28525 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
28527 PR rtl-optimization/59647
28528 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
28529 new_rtx into UNSIGNED_FLOAT rtxes.
28531 Copyright (C) 2014 Free Software Foundation, Inc.
28533 Copying and distribution of this file, with or without modification,
28534 are permitted in any medium without royalty provided the copyright
28535 notice and this notice are preserved.