1 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3 * function.h (struct rtl_data): Convert field
4 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
6 * rtl.h (remove_node_from_insn_list): New prototype.
8 * builtins.c (expand_builtin): When prepending to
9 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
11 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
12 to rtx_insn_list *, and use its "insn" method rather than
14 * cfgrtl.c (delete_insn): Use new function
15 remove_node_from_insn_list rather than
16 remove_node_from_expr_list.
17 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
18 to rtx_insn_list *, and use its "insn" method rather than
20 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
21 * reload1.c (set_initial_label_offsets): Likewise for local "x".
22 * rtlanal.c (remove_node_from_insn_list): New function, adapted
23 from remove_node_from_expr_list.
24 * stmt.c (expand_label): When prepending to
25 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
28 2014-08-28 David Malcolm <dmalcolm@redhat.com>
30 * function.h (struct rtl_data): Strengthen fields "x_return_label"
31 and "x_naked_return_label" from rtx to rtx_code_label *.
33 2014-08-28 David Malcolm <dmalcolm@redhat.com>
35 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
36 (SET_NEXT_INSN): Likewise.
37 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
39 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
40 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
41 to split out the SEQUENCE from local "bundle", strengthening the
42 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
43 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
44 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
45 and the type of the elements of the "slot" array from rtx to
47 (reorg_split_calls): Likewise for locals "insn" and "next", and
48 the type of the elements of the "slot" array.
50 * config/frv/frv.c (frv_nops): Likewise for the elements of this
52 (frv_function_prologue): Likewise for locals "insn", "next",
54 (frv_register_nop): Introduce a local "nop_insn" to be the
55 rtx_insn * containing rtx "nop".
57 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
58 used as an insn and sometimes as a pattern, so rename it to
59 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
60 using it where dealing with the core insn.
62 * config/picochip/picochip.c (reorder_var_tracking_notes):
63 Strengthen locals "insn", "next", "last_insn", "queue",
64 "next_queue", "prev" from rtx to rtx_insn *.
66 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
67 the second param is an rtx_insn ** rather than an rtx **.
68 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
69 from rtx to rtx_sequence *, and introduce local named "sequence",
70 using methods of rtx_sequence to clarify the code.
71 (remove_insn): Introduce local rtx_sequence * named "sequence" and
73 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
74 Rename param "after" to "uncast_after", reintroducing "after" as a
75 local rtx_insn * with a checked cast.
76 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
77 reintroducing "after" as a local rtx_insn * with a checked cast.
78 Strengthen local "last" from rtx to rtx_insn * and remove the
79 now-redundant checked casts.
80 (copy_delay_slot_insn): Strengthen return type and param from rtx
83 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
84 "last" from rtx to rtx_insn *.
86 2014-08-28 David Malcolm <dmalcolm@redhat.com>
88 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
89 param from rtx to rtx_insn *.
91 * emit-rtl.c (copy_delay_slot_insn): Likewise.
93 * reorg.c (skip_consecutive_labels): Strengthen return type, param
94 and local "insn" from rtx to rtx_insn *.
95 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
96 (unfilled_slots_next): Likewise.
97 (function_return_label): Strengthen from rtx to rtx_code_label *.
98 (function_simple_return_label): Likewise.
99 (first_active_target_insn): Strengthen return type and param from
101 (find_end_label): Strengthen return type from rtx to
102 rtx_code_label *; strengthen locals as appropriate.
103 (emit_delay_sequence): Strengthen return type, param "insn" and
104 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
105 and local "li" from rtx to rtx_insn_list *, using methods of
106 rtx_insn_list for clarity and typesafety.
107 (add_to_delay_list): Strengthen return type and param "insn" from
108 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
109 rtx_insn_list * and use methods of rtx_insn_list.
110 (delete_from_delay_slot): Strengthen return type, param "insn",
111 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
112 Strengthen local "seq" from rtx to rtx_sequence *, and local
113 "delay_list" from rtx to rtx_insn_list *, using methods of
114 rtx_sequence for clarity and type-safety.
115 (delete_scheduled_jump): Add checked cast when invoking
116 delete_from_delay_slot. Strengthen local "trial" from rtx to
118 (optimize_skip): Strengthen return type and local "delay_list"
119 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
121 (steal_delay_list_from_target): Strengthen return type, param
122 "delay_list" and local "new_delay_list" from rtx to
123 rtx_insn_list *. Strengthen param "seq" from rtx to
124 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
126 Split out local "temp" into multiple more-tightly scoped locals:
127 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
128 of rtx_insn_list and rtx_sequence for clarity and typesafety.
129 Strengthen locals named "trial" from rtx to rtx_insn *.
130 (steal_delay_list_from_fallthrough): Strengthen return type and
131 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
132 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
133 Strengthen local "trial" from rtx to rtx_insn *.
134 (try_merge_delay_insns): Strength local "merged_insns" from rtx
135 to rtx_insn_list * and use its methods. Strengthen local "pat"
136 from rtx to rtx_sequence * and use its methods. Strengthen locals
137 "dtrial" and "new_rtx" from rtx to rtx_insn *.
138 (get_label_before): Strengthen return type and local "label" from
140 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
141 "next_trial", "next", prev". Strengthen local "delay_list" from
142 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
144 (follow_jumps): Strengthen return type, param "label" and locals
145 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
146 (fill_slots_from_thread): Strengthen return type, param
147 "delay_list" from rtx to rtx_insn_list *. Strengthen params
148 "insn", "thread", "opposite_thread" and locals "new_thread",
149 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
150 "sequence" from a checked cast to rtx_sequence so that we can call
151 steal_delay_list_from_target and steal_delay_list_from_fallthrough
152 with an rtx_sequence *.
153 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
154 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
155 Strengthen local "delay_list" from rtx to rtx_insn_list *.
156 (relax_delay_slots): Strengthen param "first" and locals "insn",
157 "next", "trial", "delay_insn", "target_label" from rtx to
158 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
159 Introduce a local "trial_seq" for PATTERN (trial) of type
160 rtx_sequence *, in both cases using methods of rtx_sequence.
161 (dbr_schedule): Strengthen param "first" and locals "insn",
162 "next", "epilogue_insn" from rtx to rtx_insn *.
164 2014-08-28 Richard Biener <rguenther@suse.de>
166 PR tree-optimization/62283
167 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
168 Do not peel loops for alignment where the vector loop likely
169 doesn't run at least VF times.
171 2014-08-28 Bin Cheng <bin.cheng@arm.com>
173 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
174 important_candidates. Consider all important candidates if
175 IVS doesn't give any result. Remove check on ivs->upto.
176 (try_add_cand_for): Call iv_ca_add_use only once.
178 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
179 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
180 Anna Tikhonova <anna.tikhonova@intel.com>
181 Ilya Tocar <ilya.tocar@intel.com>
182 Andrey Turetskiy <andrey.turetskiy@intel.com>
183 Ilya Verbin <ilya.verbin@intel.com>
184 Kirill Yukhin <kirill.yukhin@intel.com>
185 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
187 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
188 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
190 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
191 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
192 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
193 (define_insn "*mul<mode>3"): Add EVEX version.
195 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
196 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
197 Anna Tikhonova <anna.tikhonova@intel.com>
198 Ilya Tocar <ilya.tocar@intel.com>
199 Andrey Turetskiy <andrey.turetskiy@intel.com>
200 Ilya Verbin <ilya.verbin@intel.com>
201 Kirill Yukhin <kirill.yukhin@intel.com>
202 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
205 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
206 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
207 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
208 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
209 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
210 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
211 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
212 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
213 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
214 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
215 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
216 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
217 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
218 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
219 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
220 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
222 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
223 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
224 Anna Tikhonova <anna.tikhonova@intel.com>
225 Ilya Tocar <ilya.tocar@intel.com>
226 Andrey Turetskiy <andrey.turetskiy@intel.com>
227 Ilya Verbin <ilya.verbin@intel.com>
228 Kirill Yukhin <kirill.yukhin@intel.com>
229 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
232 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
233 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
234 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
236 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
237 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
238 Anna Tikhonova <anna.tikhonova@intel.com>
239 Ilya Tocar <ilya.tocar@intel.com>
240 Andrey Turetskiy <andrey.turetskiy@intel.com>
241 Ilya Verbin <ilya.verbin@intel.com>
242 Kirill Yukhin <kirill.yukhin@intel.com>
243 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
246 (define_mode_iterator VI128_256): New.
247 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
249 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
250 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
251 Anna Tikhonova <anna.tikhonova@intel.com>
252 Ilya Tocar <ilya.tocar@intel.com>
253 Andrey Turetskiy <andrey.turetskiy@intel.com>
254 Ilya Verbin <ilya.verbin@intel.com>
255 Kirill Yukhin <kirill.yukhin@intel.com>
256 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
259 (define_mode_iterator VI8_256_512): New.
260 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
262 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
263 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
265 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
267 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
269 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
270 pointer to the cumulative reloc value and return the value for
272 (compute_reloc_for_rtx): Take a const_rtx. Call
273 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
274 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
275 for_each_rtx for the CONST case.
277 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
279 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
280 (mark_constants_in_pattern): ...this new function to iterate over
282 (mark_constants): Update accordingly.
284 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
286 * varasm.c: Include rtl-iter.h.
287 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
288 Remove the pointer to the cumulative hashval_t and just return
289 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
290 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
291 Accumulate the hashval_ts here instead of const_rtx_hash_1.
293 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
295 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
296 Give real type of data parameter. Remove return value.
297 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
298 to iterate over subrtxes.
300 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
302 * var-tracking.c (use_narrower_mode_test): Turn from being a
303 for_each_rtx callback to being a function that examines each
305 (adjust_mems): Update accordingly.
307 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
309 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
310 callback to being a function that examines each subrtx itself.
311 Remove handling of null rtxes.
312 (add_uses): Update accordingly.
314 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
316 * var-tracking.c: Include rtl-iter.h.
317 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
318 to being a function that examines each subrtx itself.
319 (use_type): Update accordingly.
321 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
323 * store-motion.c: Include rtl-iter.h.
324 (extract_mentioned_regs_1): Delete.
325 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
326 for_each_rtx to iterate over subrtxes.
328 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
330 * sel-sched.c: Include rtl-iter.h
331 (count_occurrences_1): Delete.
332 (count_occurrences_equiv): Turn rtxes into const_rtxes.
333 Use FOR_EACH_SUBRTX rather than for_each_rtx.
335 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
337 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
338 * rtlanal.c (tls_referenced_p_1): Delete.
339 (tls_referenced_p): Take a const_rtx rather than an rtx.
340 Use FOR_EACH_SUBRTX rather than for_each_rtx.
342 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
344 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
345 (for_each_inc_dec): Take an rtx rather than an rtx *.
346 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
347 (cselib_record_sets): Likewise.
348 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
349 (check_for_inc_dec): Likewise.
350 * rtlanal.c (for_each_inc_dec_ops): Delete.
351 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
352 rather than a pointer to the memory address. Replace
353 for_each_inc_dec_ops argument with separate function and data
354 arguments. Abort on non-autoinc addresses.
355 (for_each_inc_dec_find_mem): Delete.
356 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
357 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
359 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
361 * rtl.h (find_all_hard_regs): Declare.
362 * rtlanal.c (find_all_hard_regs): New function.
363 (record_hard_reg_uses_1): Delete.
364 (record_hard_reg_uses): Use find_all_hard_regs.
366 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
368 * rtl.h (replace_label_data): Delete.
369 (replace_label): Take the old label, new label and update-nuses flag
370 as direct arguments. Return void.
371 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
372 * rtlanal.c (replace_label): Update interface as above. Handle
373 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
374 iterator. Use FOR_EACH_SUBRTX_PTR.
376 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
378 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
379 with const_rtx parameters.
380 * varasm.c (get_pool_constant): Likewise.
381 * rtlanal.c (rtx_referenced_p_1): Delete.
382 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
383 Assert that the rtx we're looking for is nonnull. Allow searches
384 for constant pool SYMBOL_REFs.
386 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
388 * reload1.c: Include rtl-iter.h.
389 (note_reg_elim_costly): Turn from being a for_each_rtx callback
390 to being a function that examines each subrtx itself.
391 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
393 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
395 * regcprop.c (cprop_find_used_regs_1): Delete.
396 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
398 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
400 * regcprop.c: Include rtl-iter.h.
401 (kill_value): Take a const_rtx.
402 (kill_autoinc_value): Turn from being a for_each_rtx callback
403 to being a function that examines each subrtx itself.
404 (copyprop_hardreg_forward_1): Update accordingly.
406 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
408 * reg-stack.c: Include rtl-iter.h.
409 (subst_stack_regs_in_debug_insn): Delete.
410 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
411 instead of for_each_rtx.
413 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
415 * lower-subreg.c (find_decomposable_subregs): Turn from being
416 a for_each_rtx callback to being a function that examines each
417 subrtx itself. Remove handling of null rtxes.
418 (decompose_multiword_subregs): Update accordingly.
420 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
422 * lower-subreg.c (adjust_decomposed_uses): Delete.
423 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
424 Remove handling of null rtxes.
426 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
428 * lower-subreg.c: Include rtl-iter.h.
429 (resolve_subreg_use): Turn from being a for_each_rtx callback
430 to being a function that examines each subrtx itself. Remove
431 handling of null rtxes.
432 (resolve_reg_notes, resolve_simple_move): Update accordingly.
433 (decompose_multiword_subregs): Likewise.
435 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
437 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
438 to being a function that examines each subrtx itself.
439 (simplify_using_condition, simplify_using_initial_values): Update
442 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
444 * loop-iv.c: Include rtl-iter.h.
445 (find_single_def_src): New function.
446 (replace_single_def_regs): Turn from being a for_each_rtx callback
447 to being a function that examines each subrtx itself.
448 (replace_in_expr, simplify_using_initial_values): Update accordingly.
450 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
452 * jump.c (eh_returnjump_p_1): Delete.
453 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
454 Remove handling of null rtxes.
456 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
458 * jump.c: Include rtl-iter.h.
459 (returnjump_p_1): Delete.
460 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
461 Remove handling of null rtxes.
463 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
465 * ira.c: Include rtl-iter.h.
466 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
467 to being a function that examines each subrtx itself. Remove
468 handling of null rtxes.
469 (update_equiv_regs): Update call accordingly.
471 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
473 * fwprop.c: Include rtl-iter.h.
474 (varying_mem_p): Turn from being a for_each_rtx callback to being
475 a function that examines each subrtx itself.
476 (propagate_rtx): Update accordingly.
478 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
480 * function.c: Include rtl-iter.h
481 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
482 callback to being a function that examines each subrtx itself.
483 Return the changed flag.
484 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
485 (instantiate_virtual_regs): Update calls accordingly.
487 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
489 * final.c: Include rtl-iter.h.
490 (mark_symbol_ref_as_used): Delete.
491 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
494 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
496 * emit-rtl.c: Include rtl-iter.h.
497 (find_auto_inc): Turn from being a for_each_rtx callback to being
498 a function that examines each subrtx itself. Assume the first operand
499 to an RTX_AUTOINC is the automodified register.
500 (try_split): Update call accordingly.
502 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
504 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
505 Return a bool, inverting the result so that 0/false means "not ok".
506 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
508 (mem_loc_descriptor, add_const_value_attribute)
509 (resolve_addr_in_expr): Update calls accordingly.
511 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
513 * dwarf2out.c: Include rtl-iter.h.
514 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
515 Remove unused data parameter. Return a bool, inverting the result
516 so that 0/false means "not ok".
517 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
518 instead of for_each_rtx.
520 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
522 * dse.c: Include rtl-iter.h.
523 (check_mem_read_rtx): Change void * parameter to real type.
525 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
526 for_each_rtx. Don't handle null rtxes.
528 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
530 * df-problems.c: Include rtl-iter.h.
531 (find_memory): Turn from being a for_each_rtx callback to being
532 a function that examines each subrtx itself. Continue to look for
533 volatile references even after a nonvolatile one has been found.
534 (can_move_insns_across): Update calls accordingly.
536 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
538 * ddg.c (walk_mems_2, walk_mems_1): Delete.
539 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
540 to iterate over subrtxes. Return a bool rather than an int.
542 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
544 * ddg.c: Include rtl-iter.h.
545 (mark_mem_use_1): Rename to...
546 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
547 instead of for_each_rtx.
548 (mem_read_insn_p): Update accordingly.
550 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
552 * cse.c (change_cc_mode_args): Delete.
553 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
554 a function that examines each subrtx itself. Take the fields of
555 change_cc_mode_args as argument and return void.
556 (cse_change_cc_mode_insn): Update calls accordingly.
558 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
560 * cse.c (is_dead_reg): Change argument to const_rtx.
561 (dead_debug_insn_data): Delete.
562 (is_dead_debug_insn): Expand commentary. Turn from being a
563 for_each_rtx callback to being a function that examines
564 each subrtx itself. Take the fields of dead_debug_insn_data
566 (delete_trivially_dead_insns): Update call accordingly.
568 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
570 * cse.c (check_for_label_ref): Move earlier in file. Turn from
571 being a for_each_rtx callback to being a function that examines
573 (cse_extended_basic_block): Update call accordingly.
575 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
577 * cse.c (check_dependence_data): Delete.
578 (check_dependence): Change from being a for_each_rtx callback to being
579 a function that examines all subrtxes itself. Don't handle null rtxes.
580 (invalidate): Update call accordingly.
582 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
584 * cse.c: Include rtl-iter.h.
585 (approx_reg_cost_1): Delete.
586 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
587 Don't handle null rtxes.
589 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
591 * cfgcleanup.c: Include rtl-iter.h.
592 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
593 to being a function that examines each subrtx itself.
594 (thread_jump): Update accordingly.
596 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
598 * combine-stack-adj.c: Include rtl-iter.h.
599 (record_stack_refs_data): Delete.
600 (record_stack_refs): Turn from being a for_each_rtx callback
601 to being a function that examines each subrtx itself.
602 Take a pointer to the reflist. Invert sense of return value
603 so that true means success and false means failure. Don't
605 (combine_stack_adjustments_for_block): Update accordingly.
607 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
609 * combine.c (record_truncated_value): Turn from being a for_each_rtx
610 callback to a function that takes an rtx and returns a bool
611 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
614 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
616 * combine.c: Include rtl-iter.h.
617 (unmentioned_reg_p_1): Delete.
618 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
619 Don't handle null rtxes.
621 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
623 * calls.c: Include rtl-iter.h.
624 (internal_arg_pointer_based_exp_1): Delete.
625 (internal_arg_pointer_based_exp): Take a const_rtx.
626 Use FOR_EACH_SUBRTX to iterate over subrtxes.
628 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
630 * caller-save.c: Include rtl-iter.h.
631 (add_used_regs_1): Delete.
632 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
633 to iterate over subrtxes. Assert that any remaining pseudos
636 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
638 * bt-load.c: Include rtl-iter.h.
639 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
640 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
641 to iterate over subrtxes.
642 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
643 find_btr_use rather than btr_referenced_p.
645 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
647 * alias.c: Include rtl-iter.h.
648 (refs_newer_value_cb): Delete.
649 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
651 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
653 * rtl-iter.h: New file.
654 * rtlanal.c: Include it.
655 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
656 (generic_subrtx_iterator <T>::add_single_to_queue)
657 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
658 (generic_subrtx_iterator <T>::free_array): New functions.
659 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
660 (generic_subrtx_iterator <const_rtx_accessor>)
661 (generic_subrtx_iterator <rtx_var_accessor>
662 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
663 (setup_reg_subrtx_bounds): New function.
664 (init_rtlanal): Call it.
666 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
669 * config/sh/sh.md (ashlsi3): Handle negative shift count for
671 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
673 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
675 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
677 2014-08-27 David Malcolm <dmalcolm@redhat.com>
679 * rtl.h (JUMP_LABEL_AS_INSN): New.
681 2014-08-27 David Malcolm <dmalcolm@redhat.com>
683 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
685 (alloc_EXPR_LIST): Strengthen return type from rtx to
687 (remove_free_EXPR_LIST_node): Likewise for param.
688 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
689 from rtx to rtx_expr_list *.
690 * sched-int.h (struct deps_desc): Strengthen fields
691 "pending_read_mems" and "pending_write_mems" from rtx to
694 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
695 rtx to rtx_expr_list *.
696 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
697 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
699 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
700 from rtx to rtx_expr_list *.
701 * loop-iv.c (simplify_using_initial_values): Strengthen local
702 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
703 "pnote_next" from rtx * to rtx_expr_list **.
704 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
705 param "exprp" from rtx * to rtx_expr_list **.
706 (add_insn_mem_dependence): Strengthen local "mem_list" from
707 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
709 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
710 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
711 param "old_mems_p" from rtx * to rtx_expr_list **.
712 * var-tracking.c (struct adjust_mem_data): Strengthen field
713 "side_effects" from rtx to rtx_expr_list *.
714 (adjust_insn): Replace NULL_RTX with NULL when assigning to
716 (prepare_call_arguments): Likewise.
718 2014-08-27 David Malcolm <dmalcolm@redhat.com>
720 * function.h (struct rtl_data): Strengthen field
721 "x_stack_slot_list" from rtx to rtx_expr_list *.
723 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
724 when assigning to stack_slot_list.
726 2014-08-27 David Malcolm <dmalcolm@redhat.com>
728 * function.h (struct rtl_data): Strengthen field
729 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
730 * rtl.h (remove_node_from_expr_list): Strengthen second param from
731 rtx * to rtx_expr_list **.
733 * cfgbuild.c (make_edges): In loop over
734 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
735 rtx_expr_list *, and use methods of the latter class to clarify
737 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
738 rtx_expr_list *, and use methods of the latter class to clarify
740 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
741 * reload1.c (set_initial_label_offsets): Likewise for local "x".
742 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
743 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
744 to rtx_expr_list *. Use methods of the latter class to clarify
747 2014-08-27 David Malcolm <dmalcolm@redhat.com>
749 * function.h (struct expr_status): Strengthen field
750 "x_forced_labels" from rtx to rtx_expr_list *.
752 * cfgbuild.c (make_edges): Split local "x" into two locals,
753 strengthening one from rtx to rtx_expr_list *, and using methods
755 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
756 loop over forced_labels, introduce strengthen it from rtx to
757 rtx_expr_list *, using methods to clarify the code.
758 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
759 to rtx_expr_list *, using methods of said class to clarify the
761 * reload1.c (set_initial_label_offsets): Split local "x" into two
762 per-loop variables, strengthening the first from rtx to
763 rtx_expr_list * and using methods.
765 2014-08-27 David Malcolm <dmalcolm@redhat.com>
767 * coretypes.h (class rtx_expr_list): Add forward declaration.
768 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
769 * gengenrtl.c (special_rtx): Add EXPR_LIST.
770 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
771 invariant: GET_CODE (X) == EXPR_LIST.
772 (is_a_helper <rtx_expr_list *>::test): New.
773 (rtx_expr_list::next): New.
774 (rtx_expr_list::element): New.
775 (gen_rtx_EXPR_LIST): New.
777 2014-08-27 David Malcolm <dmalcolm@redhat.com>
779 * varasm.c (mark_constants): Convert a GET_CODE check into a
780 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
781 Use methods of rtx_sequence to clarify the code.
783 2014-08-27 David Malcolm <dmalcolm@redhat.com>
785 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
786 local "seq" via a checked cast, and use methods of rtx_sequence
787 to simplify the code.
789 2014-08-27 David Malcolm <dmalcolm@redhat.com>
791 * resource.c (mark_referenced_resources): Strengthen local
792 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
793 using methods of rtx_sequence to clarify the code.
794 (find_dead_or_set_registers): Within the switch statement, convert
795 a GET_CODE check to a dyn_cast, introducing local "seq". Within
796 the JUMP_P handling, introduce another local "seq", adding a
797 checked cast to rtx_sequence *. In both cases, use methods of
798 rtx_sequence to clarify the code.
799 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
800 via a checked cast, and use methods of rtx_sequence to simplify
803 2014-08-27 David Malcolm <dmalcolm@redhat.com>
805 * reorg.c (redundant_insn): In two places in the function, replace
806 a check of GET_CODE with a dyn_cast, introducing local "seq", and
807 usings methods of rtx_sequence to clarify the code.
809 2014-08-27 David Malcolm <dmalcolm@redhat.com>
811 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
812 local "seq" with a checked cast, and use methods of rtx_sequence
815 2014-08-27 David Malcolm <dmalcolm@redhat.com>
817 * function.c (contains): Introduce local "seq" for PATTERN (insn),
818 with a checked cast, in the region for where we know it's a
819 SEQUENCE. Use methods of rtx_sequence.
821 2014-08-27 David Malcolm <dmalcolm@redhat.com>
823 * final.c (get_attr_length_1): Replace GET_CODE check with a
824 dyn_cast, introducing local "seq" and the use of methods of
826 (shorten_branches): Likewise, introducing local "body_seq".
827 Strengthen local "inner_insn" from rtx to rtx_insn *.
828 (reemit_insn_block_notes): Replace GET_CODE check with a
829 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
830 Use methods of rtx_sequence.
831 (final_scan_insn): Likewise, introducing local "seq" for when
832 "body" is known to be a SEQUENCE, using its methods.
834 2014-08-27 David Malcolm <dmalcolm@redhat.com>
836 * except.c (can_throw_external): Strengthen local "seq" from rtx
837 to rtx_sequence *. Use methods of rtx_sequence.
838 (insn_nothrow_p): Likewise.
840 2014-08-27 David Malcolm <dmalcolm@redhat.com>
842 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
843 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
844 Use methods of rtx_sequence.
845 (scan_trace): Likewise for local "pat".
847 2014-08-27 David Malcolm <dmalcolm@redhat.com>
849 * coretypes.h (class rtx_sequence): Add forward declaration.
850 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
851 invariant: GET_CODE (X) == SEQUENCE.
852 (is_a_helper <rtx_sequence *>::test): New.
853 (is_a_helper <const rtx_sequence *>::test): New.
854 (rtx_sequence::len): New.
855 (rtx_sequence::element): New.
856 (rtx_sequence::insn): New.
858 2014-08-27 David Malcolm <dmalcolm@redhat.com>
860 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
862 (alloc_INSN_LIST): Strengthen return type from rtx to
864 (copy_INSN_LIST): Likewise for return type and param.
865 (concat_INSN_LIST): Likewise for both params and return type.
866 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
867 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
868 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
869 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
871 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
872 "implicit_sets", "control_uses", "clobbers" from rtx to
874 (struct deps_desc): Likewise for fields "pending_read_insns",
875 "pending_write_insns", "pending_jump_insns",
876 "last_pending_memory_flush", "last_function_call",
877 "last_function_call_may_noreturn", "sched_before_next_call",
878 "sched_before_next_jump".
879 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
880 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
882 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
883 from rtx to rtx_insn_list *.
884 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
887 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
889 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
891 (queue_insn): Likewise for local "link".
892 (struct haifa_saved_data): Strengthen field "insn_queue" from
893 rtx * to rtx_insn_list **.
894 (save_backtrack_point): Update allocation of save->insn_queue to
895 reflect the strengthening of elements from rtx to rtx_insn_list *.
896 (queue_to_ready): Strengthen local "link" from rtx to
897 rtx_insn_list *; use methods "next" and "insn" when traversing the
899 (early_queue_to_ready): Likewise for locals "link", "next_link",
901 (schedule_block): Update allocation of insn_queue to reflect the
902 strengthening of elements from rtx to rtx_insn_list *. Strengthen
903 local "link" from rtx to rtx_insn_list *, and use methods when
905 (add_to_speculative_block): Strengthen locals "twins" and
906 "next_node" from rtx to rtx_insn_list *, and use methods when
907 working with them. Strengthen local "twin" from rtx to
908 rtx_insn *, eliminating a checked cast.
909 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
910 from rtx to rtx_insn_list *, and use methods when working with
913 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
914 from rtx to rtx_insn_list *, adding a checked cast.
915 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
917 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
918 "newlink" from rtx to rtx_insn_list *. Strengthen local
919 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
920 from rtx to rtx_insn *.
921 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
922 from rtx to rtx_insn_list *. Use methods of the latter class.
923 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
924 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
925 (remove_free_INSN_LIST_node): Strengthen return type and local
926 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
927 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
928 rtx_insn_list *, using "insn" method.
930 * sched-deps.c (add_dependence_list): Strengthen param "list"
931 from rtx to rtx_insn_list *, and use methods when working with it.
932 (add_dependence_list_and_free): Strengthen param "listp" from
933 rtx * to rtx_insn_list **.
934 (remove_from_dependence_list): Strenghten param "listp" from rtx *
935 to rtx_insn_list **, and use methods when working with *listp.
936 (remove_from_both_dependence_lists): Strengthen param "listp" from
937 rtx * to rtx_insn_list **
938 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
939 to rtx_insn_list **. Eliminate local "link", in favor of two new
940 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
942 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
943 by introducing local "cond_deps".
944 (remove_from_deps): Strengthen param "insn" from rtx to
947 * sched-rgn.c (concat_insn_mem_list): Strengthen param
948 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
949 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
950 Use methods of rtx_insn_list.
952 * store-motion.c (struct st_expr): Strengthen fields
953 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
954 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
956 (find_moveable_store): Split out "tmp" into multiple more-tightly
957 scoped locals. Use methods of rtx_insn_list *.
958 (compute_store_table): Strengthen local "tmp" from rtx to
959 rtx_insn *. Use methods of rtx_insn_list *.
961 2014-08-27 David Malcolm <dmalcolm@redhat.com>
963 * coretypes.h (class rtx_insn_list): Add forward declaration.
964 * rtl.h (class rtx_insn_list): New subclass of rtx_def
965 (is_a_helper <rtx_insn_list *>::test): New.
966 (rtx_insn_list::next): New.
967 (rtx_insn_list::insn): New.
968 (gen_rtx_INSN_LIST): Add prototype.
969 * emit-rtl.c (gen_rtx_INSN_LIST): New.
970 * gengenrtl.c (special_rtx): Add INSN_LIST.
972 2014-08-27 David Malcolm <dmalcolm@redhat.com>
974 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
975 "prev" from rtx to rtx_insn *.
977 2014-08-27 David Malcolm <dmalcolm@redhat.com>
979 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
980 functions. Require merely an rtx for now, not an rtx_insn *.
981 (BLOCK_FOR_INSN): Likewise.
982 (INSN_LOCATION): Likewise.
983 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
985 2014-08-27 David Malcolm <dmalcolm@redhat.com>
987 * rtl.h (PATTERN): Convert this macro into a pair of inline
988 functions, for now, requiring const_rtx and rtx.
990 2014-08-27 David Malcolm <dmalcolm@redhat.com>
992 * target.def (unwind_emit): Strengthen param "insn" from rtx to
994 (final_postscan_insn): Likewise.
995 (adjust_cost): Likewise.
996 (adjust_priority): Likewise.
997 (variable_issue): Likewise.
998 (macro_fusion_pair_p): Likewise.
999 (dfa_post_cycle_insn): Likewise.
1000 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
1001 (first_cycle_multipass_issue): Likewise.
1002 (dfa_new_cycle): Likewise.
1003 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
1004 (speculate_insn): Likewise for param "insn".
1005 (gen_spec_check): Likewise for params "insn" and "label".
1006 (get_insn_spec_ds): Likewise for param "insn".
1007 (get_insn_checked_ds): Likewise.
1008 (dispatch_do): Likewise.
1009 (dispatch): Likewise.
1010 (cannot_copy_insn_p): Likewise.
1011 (invalid_within_doloop): Likewise.
1012 (legitimate_combined_insn): Likewise.
1016 * doc/tm.texi: Automatically updated to reflect changes to
1019 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
1021 (schedule_block): Likewise.
1022 (sched_init): Likewise.
1023 (sched_speculate_insn): Strengthen param "insn" from rtx to
1025 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
1027 * hooks.c (hook_bool_rtx_true): Rename to...
1028 hook_bool_rtx_insn_true): ...this, and strengthen first param from
1030 (hook_constcharptr_const_rtx_null): Rename to...
1031 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
1032 first param from const_rtx to const rtx_insn *.
1033 (hook_bool_rtx_int_false): Rename to...
1034 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
1035 param from rtx to rtx_insn *.
1036 (hook_void_rtx_int): Rename to...
1037 (hook_void_rtx_insn_int): ...this, and strengthen first param from
1040 * hooks.h (hook_bool_rtx_true): Rename to...
1041 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
1043 (hook_bool_rtx_int_false): Rename to...
1044 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
1045 param from rtx to rtx_insn *.
1046 (hook_void_rtx_int): Rename to...
1047 (hook_void_rtx_insn_int): ...this, and strengthen first param from
1049 (hook_constcharptr_const_rtx_null): Rename to...
1050 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
1051 first param from const_rtx to const rtx_insn *.
1053 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
1054 and local "prev" from rtx to rtx_insn *.
1056 * sched-int.h (sched_speculate_insn): Strengthen first param from
1059 * sel-sched.c (create_speculation_check): Likewise for local "label".
1060 * targhooks.c (default_invalid_within_doloop): Strengthen param
1061 "insn" from const_rtx to const rtx_insn *.
1062 * targhooks.h (default_invalid_within_doloop): Strengthen param
1063 from const_rtx to const rtx_insn *.
1065 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
1066 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
1068 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
1070 (arc_invalid_within_doloop): Likewise, with const.
1072 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
1073 (arm_cannot_copy_insn_p): Likewise for param "insn".
1074 (arm_unwind_emit): Likewise.
1076 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
1079 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
1080 (c6x_variable_issue): Likewise. Removed now-redundant checked
1082 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
1084 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
1085 Likewise for param "insn".
1086 (epiphany_mode_after): Likewise.
1087 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
1088 params "insn", "dep_insn".
1089 (epiphany_mode_needed): Likewise for param "insn".
1090 (epiphany_mode_after): Likewise.
1092 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
1093 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1094 (ix86_avx_u128_mode_needed): Likewise.
1095 (ix86_i387_mode_needed): Likewise.
1096 (ix86_mode_needed): Likewise.
1097 (ix86_avx_u128_mode_after): Likewise.
1098 (ix86_mode_after): Likewise.
1099 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
1100 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
1101 (ix86_adjust_priority): Likewise for param "insn".
1102 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
1103 (do_dispatch): Likewise.
1104 (has_dispatch): Likewise.
1105 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
1107 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
1108 reflect renaming of default hook implementation from
1109 hook_constcharptr_const_rtx_null to
1110 hook_constcharptr_const_rtx_insn_null.
1111 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
1113 (ia64_variable_issue): Likewise for param "insn".
1114 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
1115 (ia64_dfa_new_cycle): Likewise.
1116 (ia64_get_insn_spec_ds): Likewise.
1117 (ia64_get_insn_checked_ds): Likewise.
1118 (ia64_speculate_insn): Likewise.
1119 (ia64_gen_spec_check): Likewise for params "insn", "label".
1120 (ia64_asm_unwind_emit): Likewise for param "insn".
1122 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
1124 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
1126 (m68k_sched_variable_issue): Likewise for param "insn".
1128 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
1131 * config/microblaze/microblaze.c (microblaze_adjust_cost):
1132 Likewise for params "insn", "dep".
1134 * config/mips/mips.c (mips_adjust_cost): Likewise.
1135 (mips_variable_issue): Likewise for param "insn".
1136 (mips_final_postscan_insn): Likewise.
1138 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
1139 for params "insn", "dep".
1141 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
1143 (pa_adjust_priority): Likewise for param "insn".
1145 * config/picochip/picochip.c (picochip_sched_adjust_cost):
1146 Likewise for params "insn", "dep_insn".
1148 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
1150 (rs6000_variable_issue): Likewise.
1151 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
1152 (rs6000_debug_adjust_cost): Likewise.
1153 (rs6000_adjust_priority): Likewise for param "insn".
1154 (rs6000_use_sched_lookahead_guard): Likewise.
1155 (get_next_active_insn): Likewise for return type and both params.
1156 (redefine_groups): Likewise for params "prev_head_insn", "tail"
1157 and locals "insn", "next_insn".
1158 (pad_groups): Likewise.
1160 * config/s390/s390.c (s390_adjust_priority): Likewise for param
1162 (s390_cannot_copy_insn_p): Likewise.
1163 (s390_sched_variable_issue): Likewise for third param, eliminating
1165 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
1166 default hook implementation from hook_constcharptr_const_rtx_null
1167 to hook_constcharptr_const_rtx_insn_null.
1169 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
1170 from rtx to rtx_insn *.
1171 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
1172 (sh_variable_issue): Likewise for param "insn".
1173 (sh_dfa_new_cycle): Likewise.
1174 (sh_mode_needed): Likewise.
1175 (sh_mode_after): Likewise.
1177 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
1178 params "insn", "dep_insn".
1179 (hypersparc_adjust_cost): Likewise.
1180 (sparc_adjust_cost): Likewise.
1182 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
1183 param, eliminated checked cast.
1184 (spu_sched_adjust_cost): Likewise for first and third params.
1186 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
1187 params "insn" and "dep_insn" from rtx to rtx_insn *.
1189 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
1191 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1193 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
1194 (set_is_load_p): ...this, updating to work on a SET pattern rather
1196 (is_store_insn): Rename to...
1197 (set_is_store_p): ...this, updating to work on a SET pattern
1198 rather than an insn.
1199 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
1200 top of function to where it is needed. Rewrite the bogus
1201 condition that checks for "insn" and "dep" being PARALLEL to
1202 instead use single_set, introducing locals "insn_set" and
1203 "dep_set". Given that we only ever returned "cost" for a non-pair
1204 of SETs, bail out early if we don't have a pair of SET.
1205 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
1206 use the new locals "insn_set" and "dep_set", and update calls to
1207 is_load_insn and is_store_insn to be calls to set_is_load_p and
1210 2014-08-27 Guozhi Wei <carrot@google.com>
1213 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
1214 amount before using it.
1216 2014-08-27 Richard Biener <rguenther@suse.de>
1218 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
1219 get_maxval_strlen inside a more useful API.
1220 (gimple_fold_builtin_with_strlen): Remove and fold into ...
1221 (gimple_fold_builtin): ... caller.
1222 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
1223 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
1224 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
1225 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
1226 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
1227 gimple_fold_builtin_sprintf): Adjust to compute maxval
1230 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
1233 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
1235 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
1236 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1237 Anna Tikhonova <anna.tikhonova@intel.com>
1238 Ilya Tocar <ilya.tocar@intel.com>
1239 Andrey Turetskiy <andrey.turetskiy@intel.com>
1240 Ilya Verbin <ilya.verbin@intel.com>
1241 Kirill Yukhin <kirill.yukhin@intel.com>
1242 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1244 * config/i386/sse.md
1245 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
1246 Use `concat_tg_mode' attribute to determine asm register size.
1248 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
1249 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1250 Anna Tikhonova <anna.tikhonova@intel.com>
1251 Ilya Tocar <ilya.tocar@intel.com>
1252 Andrey Turetskiy <andrey.turetskiy@intel.com>
1253 Ilya Verbin <ilya.verbin@intel.com>
1254 Kirill Yukhin <kirill.yukhin@intel.com>
1255 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1257 * config/i386/sse.md
1258 (define_mode_iterator VI48_AVX512VL): New.
1259 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
1260 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
1261 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
1262 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
1263 with VI1): Change mode iterator.
1264 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
1265 with VI_ULOADSTORE_BW_AVX512VL): New.
1266 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
1267 with VI_ULOADSTORE_F_AVX512VL): Ditto.
1268 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
1269 with VI1): Change mode iterator.
1270 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
1271 with VI_ULOADSTORE_BW_AVX512VL): New.
1272 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
1273 with VI_ULOADSTORE_F_AVX512VL): Ditto.
1274 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
1275 with VI1): Change mode iterator.
1276 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
1277 with VI_ULOADSTORE_BW_AVX512VL): New.
1278 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
1279 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
1280 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
1281 (define_insn "<avx512>_storedqu<mode>_mask" with
1282 VI48_AVX512VL): New.
1283 (define_insn "<avx512>_storedqu<mode>_mask" with
1284 VI12_AVX512VL): Ditto.
1286 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
1287 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1288 Anna Tikhonova <anna.tikhonova@intel.com>
1289 Ilya Tocar <ilya.tocar@intel.com>
1290 Andrey Turetskiy <andrey.turetskiy@intel.com>
1291 Ilya Verbin <ilya.verbin@intel.com>
1292 Kirill Yukhin <kirill.yukhin@intel.com>
1293 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1295 * config/i386/sse.md
1296 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
1297 (define_mode_iterator VI48_AVX512BW): New.
1298 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
1299 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
1300 with VI48_AVX2_48_AVX512F): New.
1301 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
1302 with VI2_AVX512VL): Ditto.
1304 2014-08-27 Richard Biener <rguenther@suse.de>
1307 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
1308 (fold_builtin_3): Do not fold strcat_chk here.
1309 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
1311 (gimple_fold_builtin): Fold strcat_chk here.
1313 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
1315 * dwarf2out.h (dwarf2out_decl): Remove prototype.
1316 * dwarf2out.c (dwarf2out_decl): Make static.
1318 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
1320 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
1322 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1324 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
1325 from rtx to rtx_insn *.
1326 (cselib_lookup_from_insn): Likewise for final param.
1327 (cselib_subst_to_values_from_insn): Likewise.
1328 (cselib_add_permanent_equiv): Likewise.
1330 * cselib.c (cselib_current_insn): Likewise for this variable.
1331 (cselib_subst_to_values_from_insn): Likewise for param "insn".
1332 (cselib_lookup_from_insn): Likewise.
1333 (cselib_add_permanent_equiv): Likewise for param "insn" and local
1334 "save_cselib_current_insn".
1335 (cselib_process_insn): Replace use of NULL_RTX with NULL.
1337 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
1338 from rtx to rtx_insn *.
1340 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1342 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
1345 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1347 * df.h (df_dump_insn_problem_function): Strengthen first param of
1348 this callback from const_rtx to const rtx_insn *.
1349 (struct df_insn_info): Strengthen field "insn" from rtx to
1351 (DF_REF_INSN): Eliminate this function, reinstating the older
1353 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
1354 (df_reg_defined): Likewise.
1355 (df_find_use): Likewise.
1356 (df_reg_used): Likewise.
1357 (df_dump_insn_top): Strengthen param 1 from const_rtx to
1359 (df_dump_insn_bottom): Likewise.
1360 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
1361 (df_insn_debug_regno): Likewise.
1362 (debug_df_insn): Likewise.
1363 (df_rd_simulate_one_insn): Likewise for param 2.
1364 (df_word_lr_simulate_defs): Likewise for param 1.
1365 (df_word_lr_simulate_uses): Likewise.
1366 (df_md_simulate_one_insn): Likewise for param 2.
1367 (df_simulate_find_noclobber_defs): Likewise for param 1.
1368 (df_simulate_find_defs): Likewise.
1369 (df_simulate_defs): Likewise.
1370 (df_simulate_uses): Likewise.
1371 (df_simulate_one_insn_backwards): Likewise for param 2.
1372 (df_simulate_one_insn_forwards): Likewise.
1373 (df_uses_create): Likewise for param 2.
1374 (df_insn_create_insn_record): Likewise for param 1.
1375 (df_insn_delete): Likewise.
1376 (df_insn_rescan): Likewise.
1377 (df_insn_rescan_debug_internal): Likewise.
1378 (df_insn_change_bb): Likewise.
1379 (df_notes_rescan): Likewise.
1380 * rtl.h (remove_death): Likewise for param 2.
1381 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
1383 * sched-int.h (reemit_notes): Strengthen param from rtx to
1385 * valtrack.h (propagate_for_debug): Likewise for param 1.
1387 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
1388 local "tmp_rtx" from const_rtx to const rtx_insn *.
1389 * combine.c (remove_death): Strengthen param "insn" from rtx to
1391 (move_deaths): Likewise for local "where_dead".
1392 * cse.c (delete_trivially_dead_insns): Introduce local
1393 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
1394 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
1396 (df_reg_defined): Likewise.
1397 (df_find_use): Likewise.
1398 (df_reg_used): Likewise.
1399 (df_dump_insn_problem_data): Strengthen param "insn" from
1400 const_rtx to const rtx_insn *.
1401 (df_dump_insn_top): Likewise.
1402 (df_dump_insn_bottom): Likewise.
1403 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
1404 (df_insn_debug_regno): Likewise.
1405 (debug_df_insn): Likewise.
1406 (DF_REF_INSN): Delete.
1407 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
1408 from rtx to rtx_insn *.
1409 (df_chain_insn_top_dump): Strengthen param "insn" from
1410 const_rtx to const rtx_insn *.
1411 (df_chain_insn_bottom_dump): Likewise.
1412 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
1414 (df_word_lr_simulate_uses): Likewise.
1415 (df_print_note): Likewise.
1416 (df_remove_dead_and_unused_notes): Likewise.
1417 (df_set_unused_notes_for_mw): Likewise.
1418 (df_set_dead_notes_for_mw): Likewise.
1419 (df_create_unused_note): Likewise.
1420 (df_simulate_find_defs): Likewise.
1421 (df_simulate_find_uses): Likewise.
1422 (df_simulate_find_noclobber_defs): Likewise.
1423 (df_simulate_defs): Likewise.
1424 (df_simulate_uses): Likewise.
1425 (df_simulate_one_insn_backwards): Likewise.
1426 (df_simulate_one_insn_forwards): Likewise.
1427 (df_md_simulate_one_insn): Likewise.
1428 * df-scan.c (df_uses_create): Likewise.
1429 (df_insn_create_insn_record): Likewise.
1430 (df_insn_delete): Likewise.
1431 (df_insn_rescan): Likewise.
1432 (df_insn_rescan_debug_internal): Likewise.
1433 (df_insn_change_bb): Likewise.
1434 (df_notes_rescan): Likewise.
1435 (df_refs_add_to_chains): Likewise.
1436 (df_insn_refs_verify): Likewise.
1437 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
1438 when invoking df_insn_delete.
1439 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
1440 (set_unique_reg_note): Add checked cast.
1441 * final.c (cleanup_subreg_operands): Likewise.
1442 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
1443 "insn" from rtx to rtx_insn *.
1444 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
1445 "last" from rtx to rtx_insn *.
1446 * ira-emit.c (change_regs_in_insn): New function.
1447 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
1448 Invoke change_regs_in_insn rather than change_regs.
1449 * ira.c (update_equiv_regs): Strengthen locals "insn",
1450 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
1451 for_each_rtx_in_insn rather than for_each_rtx.
1452 * recog.c (confirm_change_group): Add checked casts.
1453 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
1455 (peep2_fill_buffer): Add checked cast.
1456 * rtlanal.c (remove_note): Likewise.
1457 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
1458 locals "next" "end" from rtx to rtx_insn *.
1460 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1462 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
1464 (struct reg_use_data): Likewise for field "insn".
1465 (insn_cost): Likewise for param.
1466 (real_insn_for_shadow): Likewise for return type and param.
1467 (increase_insn_priority): Likewise for param 1.
1468 (debug_dependencies): Likewise for both params.
1470 * haifa-sched.c (insn_delay): Likewise for param "insn".
1471 (real_insn_for_shadow): Likewise for return type and param "insn".
1472 (update_insn_after_change): Likewise for param "insn".
1473 (recompute_todo_spec): Likewise for param "next" and locals "pro",
1475 (insn_cost): Likewise for param "insn".
1476 (increase_insn_priority): Likewise.
1477 (calculate_reg_deaths): Likewise.
1478 (setup_insn_reg_pressure_info): Likewise.
1479 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
1480 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
1481 (model_recompute): Likewise.
1482 (must_restore_pattern_p): Likewise for param "next".
1483 (model_excess_cost): Likewise for param "insn".
1484 (queue_remove): Likewise.
1485 (adjust_priority): Likewise for param "prev".
1486 (update_register_pressure): Likewise for param "insn".
1487 (setup_insn_max_reg_pressure): Likewise for local "insn".
1488 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
1489 (model_add_to_schedule): Likewise.
1490 (model_reset_queue_indices): Likewise for local "insn".
1491 (unschedule_insns_until): Strengthen local "recompute_vec" from
1492 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
1493 "con" from rtx to rtx_insn *.
1494 (restore_last_backtrack_point): Likewise for both locals "x". Add
1496 (estimate_insn_tick): Likewise for param "insn".
1497 (commit_schedule): Likewise for params "prev_head", "tail" and
1499 (verify_shadows): Likewise for locals "i1", "i2".
1500 (dump_insn_stream): Likewise for params "head", "tail" and locals
1501 "next_tail", "insn".
1502 (schedule_block): Likewise for locals "insn", "x". Add a checked
1504 (fix_inter_tick): Likewise for params "head", "tail".
1505 (create_check_block_twin): Likewise for local "jump".
1506 (haifa_change_pattern): Likewise for param "insn".
1507 (haifa_speculate_insn): Likewise.
1508 (dump_new_block_header): Likewise for params "head", "tail".
1509 (fix_jump_move): Likewise for param "jump".
1510 (move_block_after_check): Likewise.
1511 (sched_init_insn_luid): Likewise for param "insn".
1512 (sched_init_luids): Likewise for local "insn".
1513 (insn_luid): Likewise for param "insn".
1514 (init_h_i_d): Likewise.
1515 (haifa_init_h_i_d): Likewise for local "insn".
1516 (haifa_init_insn): Likewise for param "insn".
1517 * sched-deps.c (add_dependence): Likewise for local "real_pro",
1519 (create_insn_reg_use): Likewise for param "insn".
1520 (setup_insn_reg_uses): Likewise. Add a checked cast.
1521 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
1522 "tail" from rtx to rtx_insn *.
1523 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
1524 "insn", "next_tail".
1526 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1528 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
1529 from rtx to rtx_insn *.
1530 (model_add_to_schedule): Likewise for locals "start", "end",
1533 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1535 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
1537 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
1538 "to" and locals "insn", "next", "copy". Remove now-redundant
1541 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1543 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
1544 rtx_insn * and param 4 from rtx * to rtx_insn **.
1545 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
1546 param 2 from rtx * to rtx_insn **.
1548 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
1549 rtx_insn * and final param from rtx * to rtx_insn **.
1551 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
1552 from rtx to rtx_insn *.
1553 (try_head_merge_bb): Likewise for both locals named "move_upto".
1554 * df-problems.c (can_move_insns_across): Likewise for params
1555 "from", "to", "across_from", "across_to" and locals "insn",
1556 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
1558 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
1559 from rtx to rtx_insn *.
1560 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
1561 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
1562 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
1564 (noce_try_abs): Likewise.
1565 (noce_get_condition): Likewise for param "jump". Strengthen param
1566 "earliest" from rtx * to rtx_insn **.
1567 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
1569 (find_cond_trap): Likewise.
1570 (dead_or_predicable): Likewise for local "earliest".
1571 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
1573 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
1574 and local "prev". Strengthen param "earliest" from rtx * to
1576 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
1577 Strengthen param "earliest" from rtx * to rtx_insn **.
1579 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1581 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
1582 "to" and local "insn" from rtx to rtx_insn *.
1584 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1586 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
1587 from rtx to rtx_insn *.
1588 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
1589 (code_motion_path_driver): Likewise for local "last_insn".
1590 (simplify_changed_insns): Likewise for local "insn".
1592 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1594 * rtl.h (push_to_sequence): Strengthen param from rtx to
1596 (push_to_sequence2): Likewise for both params.
1597 (delete_insns_since): Likewise for param.
1598 (reorder_insns_nobb): Likewise for all three params.
1599 (set_new_first_and_last_insn): Likewise for both params.
1601 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
1602 rtx_insn *. Remove now-redundant cast.
1603 (set_last_insn): Likewise.
1605 * builtins.c (expand_builtin_return): Strengthen local
1606 "call_fusage" from rtx to rtx_insn *.
1607 * cfgrtl.c (create_basic_block_structure): Likewise for local
1609 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
1610 "first", "last" and local "insn".
1611 (delete_insns_since): Likewise for param "from".
1612 (reorder_insns_nobb): Likewise for params "from", "to", "after"
1614 (push_to_sequence): Likewise for param "first" and local "last".
1615 (push_to_sequence2): Likewise for params "first" and "last".
1616 * lra.c (emit_add3_insn): Likewise for local "last".
1617 (lra_emit_add): Likewise.
1618 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
1620 (process_address_1): Likewise for locals "insn", last".
1621 * modulo-sched.c (ps_first_note): Likewise for return type.
1622 * optabs.c (expand_binop_directly): Likewise for param "last".
1624 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1626 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
1628 * emit-rtl.c (get_last_insn_anywhere): Likewise.
1630 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1632 * function.h (struct sequence_stack): Strengthen fields "first"
1633 and "last" from rtx to rtx_insn *.
1634 (struct emit_status): Likewise for fields "x_first_insn" and
1637 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
1638 (set_first_insn): Add checked cast.
1639 (get_last_insn): Remove now-redundant checked cast.
1640 (set_last_insn): Add checked cast.
1642 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
1643 "saved_first" and "saved_last" from rtx to rtx_insn *.
1645 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1647 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
1648 (unlink_insn_chain): Strengthen both params from rtx to
1651 * cfgrtl.c (cfg_layout_function_header): Likewise for this
1653 (unlink_insn_chain): Likewise for params "first" and "last".
1654 Remove now-redundant checked cast.
1655 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
1656 (fixup_reorder_chain): Strengthen local "insn" from rtx to
1658 * emit-rtl.c (link_insn_into_chain): Likewise for all three
1660 (add_insn): Likewise for param "insn" and local "prev".
1661 (add_insn_after_nobb): Likewise for both params and local "next".
1662 (add_insn_before_nobb): Likewise for both params and local "prev".
1663 (add_insn_after): Rename param "after" to "uncast_after",
1664 introducing local "after" with another checked cast.
1665 (add_insn_before): Rename params "insn" and "before", giving them
1666 "uncast_" prefixes, adding the old names back using checked casts.
1667 (emit_note_after): Likewise for param "after".
1668 (emit_note_before): Likewise for param "before".
1669 (emit_label): Add a checked cast.
1671 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1673 * cselib.h (cselib_record_sets_hook): Strengthen initial param
1674 "insn" from rtx to rtx_insn *.
1676 * cselib.c (cselib_record_sets_hook): Likewise.
1678 * var-tracking.c (add_with_sets): Likewise, renaming back from
1679 "uncast_insn" to "insn" and eliminating the checked cast from rtx
1682 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1684 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
1685 and "header_" from rtx to rtx_insn *.
1686 (struct basic_block_d): Likewise for field "head_" within "x"
1687 field of union basic_block_il_dependent.
1688 (BB_HEAD): Drop function...
1689 (SET_BB_HEAD): ...and this function in favor of...
1690 (BB_HEAD): ...reinstate macro.
1691 (BB_END): Drop function...
1692 (SET_BB_END): ...and this function in favor of...
1693 (BB_END): ...reinstate macro.
1694 (BB_HEADER): Drop function...
1695 (SET_BB_HEADER): ...and this function in favor of...
1696 (BB_HEADER): ...reinstate macro.
1698 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
1699 (fix_crossing_unconditional_branches): Likewise.
1700 * caller-save.c (save_call_clobbered_regs): Likewise.
1701 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
1702 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
1703 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
1704 (merge_blocks_move_successor_nojumps): Likewise.
1705 (outgoing_edges_match): Update use of for_each_rtx to
1706 for_each_rtx_in_insn.
1707 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
1708 (expand_gimple_cond): Likewise.
1709 (expand_gimple_tailcall): Likewise.
1710 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
1712 (construct_exit_block): Drop use of SET_BB_END.
1713 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
1715 (delete_insn): Rename param "insn" to "uncast_insn", introducing
1716 a new local "insn" with a checked cast to rtx_insn *. Drop use of
1717 SET_BB_HEAD and SET_BB_END.
1718 (create_basic_block_structure): Drop use of SET_BB_HEAD and
1720 (rtl_delete_block): Drop use of SET_BB_HEAD.
1721 (rtl_split_block): Drop use of SET_BB_END.
1722 (emit_nop_for_unique_locus_between): Likewise.
1723 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
1724 (block_label): Drop use of SET_BB_HEAD.
1725 (fixup_abnormal_edges): Drop use of SET_BB_END.
1726 (record_effective_endpoints): Drop use of SET_BB_HEADER.
1727 (relink_block_chain): Likewise.
1728 (fixup_reorder_chain): Drop use of SET_BB_END.
1729 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
1730 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
1731 rtx_insn **. Drop use of SET_BB_HEADER.
1732 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
1734 (BB_HEAD): Delete this function.
1735 (SET_BB_HEAD): Likewise.
1737 (SET_BB_END): Likewise.
1738 (BB_HEADER): Likewise.
1739 (SET_BB_HEADER): Likewise.
1740 * emit-rtl.c (add_insn_after): Rename param "insn" to
1741 "uncast_insn", adding a new local "insn" and a checked cast to
1742 rtx_insn *. Drop use of SET_BB_END.
1743 (remove_insn): Strengthen locals "next" and "prev" from rtx to
1744 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
1745 (reorder_insns): Drop use of SET_BB_END.
1746 (emit_insn_after_1): Strengthen param "first" and locals "last",
1747 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
1748 (emit_pattern_after_noloc): Add checked cast.
1749 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
1750 (restore_other_notes): Likewise.
1751 (move_insn): Likewise.
1752 (sched_extend_bb): Likewise.
1753 (fix_jump_move): Likewise.
1754 * ifcvt.c (noce_process_if_block): Likewise.
1755 (dead_or_predicable): Likewise.
1756 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
1757 * reg-stack.c (change_stack): Drop use of SET_BB_END.
1758 * sel-sched-ir.c (sel_move_insn): Likewise.
1759 * sel-sched.c (move_nop_to_previous_block): Likewise.
1761 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
1763 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
1765 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1767 * basic-block.h (create_basic_block_structure): Strengthen params
1768 1 "head" and 2 "end" from rtx to rtx_insn *.
1769 * cfgrtl.c (create_basic_block_structure): Likewise.
1770 (rtl_create_basic_block): Update casts from void * to rtx to
1771 rtx_insn *, so that we can pass them as rtx_insn * to
1772 create_basic_block_structure.
1773 * sel-sched-ir.c (sel_create_basic_block): Likewise.
1775 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1777 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
1779 (check_for_inc_dec): Strengthen param "insn" from rtx to
1782 * cselib.h (cselib_process_insn): Likewise.
1784 * cselib.c (cselib_record_sets): Likewise.
1785 (cselib_process_insn): Likewise.
1787 * dse.c (struct insn_info): Likewise for field "insn".
1788 (check_for_inc_dec_1): Likewise for local "insn".
1789 (check_for_inc_dec): Likewise for param "insn".
1790 (scan_insn): Likewise.
1791 (dse_step1): Likewise for local "insn".
1793 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
1794 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
1796 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1798 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
1799 from rtx to rtx_insn *.
1800 (DEP_PRO): Delete this function and...
1801 (SET_DEP_PRO): ...this function in favor of...
1802 (DEP_PRO): ...reinstate this macro.
1803 (DEP_CON): Delete this function and...
1804 (SET_DEP_CON): ...this function in favor of...
1805 (DEP_CON): ...reinstate this old macro.
1806 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
1807 (init_dep): Likewise.
1808 (set_priorities): Likewise for both params.
1809 (sd_copy_back_deps): Likewise for params 1 and 2.
1811 * haifa-sched.c (priority): Likewise for param "insn" and local
1813 (set_priorities): Likewise for params "head" and "tail" and local
1815 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
1817 (add_to_speculative_block): Add a checked cast.
1818 (create_check_block_twin): Drop use of SET_DEP_CON.
1819 (add_jump_dependencies): Strengthen params "insn" and "jump" from
1822 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
1823 Drop use of SET_DEP_PRO
1824 (init_dep): Strengthen params "pro" and "con" from rtx to
1826 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
1830 (SET_DEP_PRO): Delete.
1831 (SET_DEP_CON): Delete.
1833 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1835 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
1836 from rtx to rtx_insn *.
1837 (VINSN_INSN_RTX): Eliminate rvalue function and...
1838 (SET_VINSN_INSN): ...lvalue function in favor of...
1839 (VINSN_INSN_RTX): reinstate this old macro.
1841 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
1842 in favor of VINSN_INSN_RTX.
1843 (VINSN_INSN_RTX): Delete this function.
1844 (SET_VINSN_INSN_RTX): Likewise.
1846 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1848 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
1849 (BND_TO): Delete this function and...
1850 (SET_BND_TO): ...this functions in favor of...
1851 (BND_TO): ...reinstating this macro.
1852 (struct _fence): Strengthen field "executing_insns" from
1853 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
1854 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
1855 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
1856 and param "insn" from rtx to insn_t.
1857 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
1860 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
1862 (rtx_vec_t): Likewise.
1863 (struct sched_deps_info_def): Strengthen param of "start_insn"
1864 callback from rtx to rtx_insn *. Likewise for param "insn2" of
1865 "note_mem_dep" callback and first param of "note_dep" callback.
1867 * haifa-sched.c (add_to_speculative_block): Strengthen param
1868 "insn" from rtx to rtx_insn *.
1869 (clear_priorities): Likewise.
1870 (calc_priorities): Likewise for local "insn".
1872 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
1873 Remove redundant checked cast.
1874 (haifa_note_mem_dep): Likewise for param "pending_insn".
1875 (haifa_note_dep): Likewise for param "elem".
1876 (note_mem_dep): Likewise for param "e".
1877 (sched_analyze_1): Add checked casts.
1878 (sched_analyze_2): Likewise.
1880 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
1881 from rtx to rtx_insn *.
1882 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
1883 from vec<rtx> * to vec<rtx_insn *> *.
1885 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
1887 (flist_add): Strengthen param "executing_insns" from
1888 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
1889 (advance_deps_context): Remove now-redundant checked cast.
1890 (init_fences): Replace uses of NULL_RTX with NULL.
1891 (merge_fences): Strengthen params "last_scheduled_insn" and
1892 "sched_next" from rtx to rtx_insn * and "executing_insns" from
1893 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
1894 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
1895 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
1896 an instruction, rather than doing double-duty as a pattern.
1897 (return_nop_to_pool): Update for change of insn_t.
1898 (deps_init_id): Remove now-redundant checked cast.
1899 (struct sched_scan_info_def): Strengthen param of "init_insn"
1900 callback from rtx to insn_t.
1901 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
1902 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
1904 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
1905 "end" from rtx to rtx_insn *.
1906 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
1907 (rtx insn_rtx, bool force_unique_p)
1908 (BND_TO): Delete function.
1909 (SET_BND_TO): Delete function.
1911 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
1913 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
1914 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
1916 (undo_transformations): Likewise for param "insn".
1917 (update_liveness_on_insn): Likewise.
1918 (compute_live_below_insn): Likewise for param "insn" and local
1920 (update_data_sets): Likewise for param "insn".
1921 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
1922 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
1923 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
1925 (move_cond_jump): Likewise for param "insn".
1926 (move_cond_jump): Drop use of SET_BND_TO.
1927 (compute_av_set_on_boundaries): Likewise.
1928 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
1929 (update_and_record_unavailable_insns): Strengthen local "bb_end"
1930 from rtx to rtx_insn *.
1931 (maybe_emit_renaming_copy): Likewise for param "insn".
1932 (maybe_emit_speculative_check): Likewise.
1933 (handle_emitting_transformations): Likewise.
1934 (remove_insn_from_stream): Likewise.
1935 (code_motion_process_successors): Strengthen local "succ" from rtx
1938 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1940 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
1941 ilist_t, not _xlist_t;
1942 (ILIST_INSN): Define in terms of new union field "insn".
1943 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
1945 (struct _list_node): Add new field "insn" to the union, of type
1947 (ilist_add): Replace macro with an inline function, requiring an
1949 (ilist_remove): Define this macro directly in terms of
1950 _list_remove, rather than indirectly via _xlist_remove.
1951 (ilist_clear): Likewise, in terms of _list_clear rather than
1953 (ilist_is_in_p): Replace macro with an inline function, requiring
1955 (_list_iter_cond_insn): New function.
1956 (ilist_iter_remove): Define this macro directly in terms of
1957 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
1958 (ilist_iterator): Define directly in terms of _list_iterator
1959 rather than indirectly through _xlist_iterator.
1960 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
1961 than in terms of _FOR_EACH_X.
1962 (FOR_EACH_INSN_1): Likewise.
1964 2014-08-26 Joseph Myers <joseph@codesourcery.com>
1968 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
1969 DECL_HARD_REGISTER and return for invalid register specifications.
1970 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
1971 DECL_HARD_REGISTER, call expand_one_error_var.
1972 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
1973 CC_REGNUM with non-MODE_CC modes.
1974 (arm_regno_class): Return NO_REGS for PC_REGNUM.
1976 2014-08-26 Marek Polacek <polacek@redhat.com>
1979 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
1981 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
1983 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
1984 qi cost; add di cost.
1985 (cortexa57_addrcost_table): Likewise.
1987 2014-08-26 Marek Polacek <polacek@redhat.com>
1990 * expr.c (is_aligning_offset): Remove logical not.
1992 2014-08-26 Marek Polacek <polacek@redhat.com>
1995 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
1996 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
1998 2014-08-26 Richard Biener <rguenther@suse.de>
2000 PR tree-optimization/62175
2001 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
2002 expand possibly trapping operations.
2004 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2006 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
2007 "insn" from rtx to rtx_insn *.
2008 (permute_load): Likewise for param "insn".
2009 (permute_store): Likewise.
2010 (handle_special_swappables): Likewise for local "insn".
2011 (replace_swap_with_copy): Likewise for locals "insn" and
2013 (rs6000_analyze_swaps): Likewise for local "insn".
2015 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2017 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
2020 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2022 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
2023 "note_list" from rtx to rtx_insn *.
2024 (BB_NOTE_LIST): Replace this function and...
2025 (SET_BB_NOTE_LIST): ...this function with...
2026 (BB_NOTE_LIST): ...the former macro implementation.
2028 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
2029 local "from_start" from rtx to rtx_insn *. Strengthen param
2030 "to_endp" from rtx * to rtx_insn **.
2032 * haifa-sched.c (concat_note_lists): Likewise.
2033 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
2035 (sel_restore_notes): Likewise.
2036 (move_bb_info): Likewise.
2037 (BB_NOTE_LIST): Delete this function.
2038 (SET_BB_NOTE_LIST): Delete this function.
2039 * sel-sched.c (create_block_for_bookkeeping): Eliminate
2040 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
2042 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2044 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
2045 from rtx * to rtx_insn **.
2046 (reorder2): Likewise.
2047 (dependencies_evaluation_hook): Strengthen params "head", "tail"
2048 from rtx to rtx_insn *.
2050 * doc/tm.texi: Update mechanically for above change to target.def.
2052 * sched-int.h (note_list): Strengthen this variable from rtx to
2054 (remove_notes): Likewise for both params.
2055 (restore_other_notes): Likewise for return type and first param.
2056 (struct ready_list): Strengthen field "vec" from rtx * to
2058 (struct dep_replacement): Strenghten field "insn" from rtx to
2060 (struct deps_desc): Likewise for fields "last_debug_insn",
2062 (struct haifa_sched_info): Likewise for callback field
2063 "can_schedule_ready_p"'s param, for first param of "new_ready"
2064 callback field, for both params of "rank" callback field, for
2065 first field of "print_insn" callback field (with a const), for
2066 both params of "contributes_to_priority" callback, for param
2067 of "insn_finishes_block_p" callback, for fields "prev_head",
2068 "next_tail", "head", "tail", for first param of "add_remove_insn"
2069 callback, for first param of "begin_schedule_ready" callback, for
2070 both params of "begin_move_insn" callback, and for second param
2071 of "advance_target_bb" callback.
2072 (add_dependence): Likewise for params 1 and 2.
2073 (sched_analyze): Likewise for params 2 and 3.
2074 (deps_analyze_insn): Likewise for param 2.
2075 (ready_element): Likewise for return type.
2076 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
2077 (try_ready): Strenghten param from rtx to rtx_insn *.
2078 (sched_emit_insn): Likewise for return type.
2079 (record_delay_slot_pair): Likewise for params 1 and 2.
2080 (add_delay_dependencies): Likewise for param.
2081 (contributes_to_priority): Likewise for both params.
2082 (find_modifiable_mems): Likewise.
2084 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
2085 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
2086 "first_older_only_insn" from rtx to rtx_insn *.
2087 (arm_sched_reorder): Strengthen param "ready" from rtx * to
2090 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
2091 "last_scheduled_iter0" from rtx to rtx_insn *.
2092 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
2093 (c6x_sched_reorder_1): Strengthen param "ready" and locals
2094 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
2095 "insn" from rtx to rtx_insn *.
2096 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
2098 (c6x_sched_reorder2): Strengthen param "ready" and locals
2099 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
2100 "insn" from rtx to rtx_insn *.
2101 (c6x_variable_issue): Add a checked cast when assigning from insn
2102 to ss.last_scheduled_iter0.
2103 (split_delayed_branch): Strengthen param "insn" and local "i1"
2104 from rtx to rtx_insn *.
2105 (split_delayed_nonbranch): Likewise.
2106 (undo_split_delayed_nonbranch): Likewise for local "insn".
2107 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
2108 "entry_after", "end_packet", "head_insn", "tail_insn",
2109 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
2110 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
2111 to rtx_insn **. Remove now-redundant checked cast on last_insn,
2112 but add a checked cast on loop->start_label. Consolidate calls to
2113 avoid assigning result of gen_spkernel to "insn", now an
2116 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
2117 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
2119 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
2120 rtx_insn **. Strengthen locals "top", "next" from rtx to
2122 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
2123 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
2124 (add_parameter_dependencies): Strengthen params "call", "head" and
2125 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
2126 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
2127 (add_dependee_for_func_arg): Likewise for param "arg" and local
2129 (ix86_dependencies_evaluation_hook): Likewise for params "head",
2130 "tail" and locals "insn", "first_arg".
2132 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
2133 for params "head", "tail" and locals "insn", "next", "next_tail".
2134 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
2135 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
2136 "insn", "lowest", "highest" from rtx to rtx_insn *.
2137 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
2139 (ia64_sched_reorder2): Likewise.
2141 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
2142 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
2143 from rtx * to rtx_insn **.
2144 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
2146 (mep_print_sched_insn): Strengthen param "insn" from rtx to
2148 (mep_sched_reorder): Strengthen param "ready" from rtx * to
2149 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
2152 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
2153 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
2155 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
2156 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
2157 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
2159 (vr4130_reorder): Likewise.
2160 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
2162 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
2164 (mips_sched_reorder): Likewise.
2165 (mips_sched_reorder2): Likewise.
2167 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
2169 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
2170 Strengthen local "tmp" from rtx to rtx_insn *.
2171 (rs6000_sched_reorder2): Likewise.
2173 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
2174 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
2175 (s390_sched_reorder): Strengthen param "ready" from rtx * to
2176 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
2178 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
2179 "tmp2" from rtx to rtx_insn *.
2180 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
2181 Strengthen local "insn" from rtx to rtx_insn *.
2182 (ready_reorder): Strengthen param "ready" from rtx * to
2183 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
2184 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
2185 (sh_reorder2): Likewise.
2187 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
2188 local "insn" from rtx to rtx_insn *.
2190 * haifa-sched.c (note_list): Strengthen this variable from rtx to
2192 (scheduled_insns): Strengthen this variable from vec<rtx> to
2194 (set_modulo_params): Likewise for locals "i1", "i2".
2195 (record_delay_slot_pair): Likewise for params "i1", "i2".
2196 (add_delay_dependencies): Likewise for param "insn".
2197 (cond_clobbered_p): Likewise.
2198 (recompute_todo_spec): Likewise for local "prev".
2199 (last_scheduled_insn): Likewise for this variable.
2200 (nonscheduled_insns_begin): Likewise.
2201 (model_set_excess_costs): Strengthen param "insns" from rtx * to
2203 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
2205 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
2206 Strengthen local "insn" from rtx to rtx_insn *.
2207 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
2208 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
2209 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
2210 (ready_remove_first): Likewise for return type and local "t".
2211 (ready_element): Likewise for return type.
2212 (ready_remove): Likewise for return type and local "t".
2213 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
2214 (check_clobbered_conditions): Strengthen local "x" from rtx to
2215 rtx_insn *, adding a checked cast.
2216 (schedule_insn): Likewise for param "insn".
2217 (remove_notes): Likewise for params "head", "tail" and locals
2218 "next_tail", "insn", "next".
2219 (struct haifa_saved_data): Likewise for fields
2220 "last_scheduled_insn", "nonscheduled_insns_begin".
2221 (save_backtrack_point): Update for change to field "vec" of
2223 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
2225 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
2226 from rtx to rtx_insn *
2227 (resolve_dependencies): Strengthen param "insn" from rtx to
2229 (restore_other_notes): Likewise for return type, for param "head"
2230 and local "note_head".
2231 (undo_all_replacements): Likewise for local "insn".
2232 (first_nonscheduled_insn): Likewise for return type and local "insn".
2233 (queue_to_ready): Likewise for local "insn", adding checked casts.
2234 (early_queue_to_ready): Likewise for local "insn".
2235 (debug_ready_list_1): Strengthen local "p" from rtx * to
2237 (move_insn): Strengthen param "insn" and local "note" from rtx to
2239 (insn_finishes_cycle_p): Likewise for param "insn".
2240 (max_issue): Likewise for local "insn".
2241 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
2243 (commit_schedule): Strengthen param "prev_head" and local "insn"
2244 from rtx to rtx_insn *
2245 (prune_ready_list): Likewise for local "insn".
2246 (schedule_block): Likewise for locals "prev_head", "head", "tail",
2247 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
2248 (set_priorities): Likewise for local "prev_head".
2249 (try_ready): Likewise for param "next".
2250 (fix_tick_ready): Likewise.
2251 (change_queue_index): Likewise.
2252 (sched_extend_ready_list): Update for change to field "vec" of
2254 (generate_recovery_code): Strengthen param "insn" from rtx to
2256 (begin_speculative_block): Likewise.
2257 (create_check_block_twin): Likewise for param "insn" and locals
2258 "label", "check", "twin". Introduce local "check_pat" to avoid
2259 "check" being used as a plain rtx before being used as an insn.
2260 (fix_recovery_deps): Add a checked cast to rtx_insn * when
2261 extracting elements from ready_list.
2262 (sched_remove_insn): Strengthen param "insn" from rtx to
2264 (sched_emit_insn): Likewise for return type.
2265 (ready_remove_first_dispatch): Likewise for return type and local
2268 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
2270 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
2273 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
2274 from rtx to rtx_insn *.
2275 (add_dependence_list): Likewise for param "insn". Add a checked
2277 (add_dependence_list_and_free): Strengthen param "insn" from rtx
2278 to rtx_insn *. Strengthen param "list_p" from rtx * to
2280 (chain_to_prev_insn): Strengthen param "insn" and locals
2281 "prec_nonnote", "i" from rtx to rtx_insn *.
2282 (flush_pending_lists): Likewise for param "insn".
2283 (cur_insn): Likewise for this variable.
2284 (haifa_start_insn): Add a checked cast.
2285 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
2286 (sched_analyze_reg): Likewise for param "insn".
2287 (sched_analyze_1): Likewise.
2288 (sched_analyze_2): Likewise. Add checked casts.
2289 (sched_analyze_insn): Likewise. Also for local "prev".
2290 (deps_analyze_insn): Likewise for param "insn".
2291 (sched_analyze): Likewise for params "head", "tail" and local "insn".
2292 (add_dependence_1): Likewise for params "insn", "elem".
2293 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
2294 (parse_add_or_inc): Likewise for param "insn".
2295 (find_inc): Likewise for local "inc_cand".
2296 (find_modifiable_mems): Likewise for params "head", "tail" and
2297 locals "insn", "next_tail".
2299 * sched-ebb.c (init_ready_list): Likewise for local "insn".
2300 (begin_schedule_ready): Likewise for param "insn".
2301 (begin_move_insn): Likewise for params "insn" and "last".
2302 (ebb_print_insn): Strengthen param "insn" from const_rtx to
2304 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
2305 (ebb_contributes_to_priority): Likewise for params "next", "insn".
2306 (ebb_add_remove_insn): Likewise for param "insn".
2307 (advance_target_bb): Likewise.
2309 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
2311 (check_live): Likewise for param "insn".
2312 (init_ready_list): Likewise for local "insn".
2313 (can_schedule_ready_p): Likewise for param "insn".
2314 (begin_schedule_ready): Likewise.
2315 (new_ready): Likewise for param "next".
2316 (rgn_print_insn): Likewise for param "insn".
2317 (rgn_rank): Likewise for params "insn1", "insn2".
2318 (contributes_to_priority): Likewise for params "next", "insn".
2319 (rgn_insn_finishes_block_p): Likewise for param "insn".
2320 (add_branch_dependences): Likewise for params "head", "tail" and
2321 locals "insn", "last".
2322 (rgn_add_remove_insn): Likewise for param "insn".
2323 (advance_target_bb): Likewise.
2325 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
2326 const_rtx to const rtx_insn *.
2328 * sel-sched-dump.h (sel_print_insn): Likewise.
2330 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
2331 (deps_init_id): Likewise.
2333 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
2334 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
2337 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2339 * output.h (final_start_function): Strengthen param 1 from rtx to
2342 * final.c (final_start_function): Likewise, renaming back from
2343 "uncast_first" to "first", and dropping the checked cast from rtx
2346 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2348 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
2349 * final.c (final): Likewise. Rename param back from
2350 "uncast_first" to "first" and eliminate the checked cast from rtx
2353 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2355 * output.h (shorten_branches): Strengthen param from rtx to
2358 * final.c (shorten_branches): Likewise, renaming param back from
2359 "uncast_first" to "first", and dropping the checked cast from rtx
2362 * genattr.c (gen_attr): Likewise when writing out the prototype of
2365 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2367 * sched-int.h (struct haifa_sched_info): Strengthen fields
2368 "prev_head" and "next_tail" from rtx to rtx_insn *.
2370 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2372 * rtl.h (rtx_jump_table_data::get_labels): New method.
2373 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
2374 with use of the new rtx_jump_table_data::get_labels method.
2375 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
2376 to rtx_jump_table_data *. Simplify by using get_labels method.
2377 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
2378 a dyn_cast, introducing local "table", using it to replace
2379 label-lookup logic with a get_labels method call.
2380 (patch_jump_insn): Simplify using get_labels method.
2381 * dwarf2cfi.c (create_trace_edges): Likewise.
2382 * rtlanal.c (label_is_jump_target_p): Likewise.
2384 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2386 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
2389 * emit-rtl.c (unshare_all_rtl_1): Likewise.
2390 (unshare_all_rtl_again): Likewise, also for local "p".
2392 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2394 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
2396 * cfgrtl.c (delete_insn_and_edges): Likewise.
2398 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2400 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
2401 from rtx to rtx_insn *.
2403 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
2405 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2407 * function.c (thread_prologue_and_epilogue_insns): Likewise for
2408 locals "returnjump", "epilogue_end", "insn", "next".
2410 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
2411 "returnjump" from rtx * to rtx_insn **.
2412 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
2414 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2416 * basic-block.h (struct edge_def). Strengthen "r" within
2417 union edge_def_insns from rtx to rtx_insn *.
2419 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
2420 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
2422 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
2423 from rtx to rtx_insn *.
2424 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
2426 * postreload-gcse.c (reg_killed_on_edge): Likewise.
2427 (reg_used_on_edge): Likewise.
2428 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
2429 (gt_pch_nx): New overload for rtx_insn *&.
2430 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
2431 from rtx to rtx_insn *.
2433 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2435 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
2436 from rtx to rtx_insn *.
2437 (BB_FOOTER): Replace function with access macro.
2438 (SET_BB_FOOTER): Delete.
2440 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
2442 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
2443 (emit_barrier_after_bb): Likewise.
2444 (record_effective_endpoints): Likewise.
2445 (relink_block_chain): Likewise.
2446 (fixup_fallthru_exit_predecessor): Likewise.
2447 (cfg_layout_duplicate_bb): Likewise.
2448 (cfg_layout_split_block): Likewise.
2449 (cfg_layout_delete_block): Likewise.
2450 (cfg_layout_merge_blocks): Likewise.
2451 (BB_FOOTER): Delete function.
2452 (SET_BB_FOOTER): Delete function.
2453 * combine.c (update_cfg_for_uncondjump): Replace uses of
2454 SET_BB_FOOTER with BB_FOOTER.
2456 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2458 * except.h (struct eh_landing_pad_d): Strengthen field
2459 "landing_pad" from rtx to rtx_code_label *.
2461 * except.c (sjlj_emit_dispatch_table): Likewise for param
2463 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
2465 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2467 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
2468 first param from rtx to rtx_insn *.
2469 * config/xtensa/xtensa.c (struct machine_function): Likewise for
2470 field "set_frame_ptr_insn".
2471 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
2472 "csend" from rtx to rtx_code_label *.
2473 (xtensa_expand_atomic): Likewise for local "csloop".
2474 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
2476 (xtensa_call_tls_desc): Likewise for return type and locals
2477 "call_insn", "insns".
2478 (xtensa_legitimize_tls_address): Likewise for local "insns".
2479 (xtensa_expand_prologue): Likewise for locals "insn", "first".
2481 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2483 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
2484 first param from rtx to rtx_insn *.
2485 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
2488 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2490 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
2491 Strengthen param 1 from rtx to rtx_insn *.
2492 (tilepro_output_cbranch): Likewise.
2493 (tilepro_adjust_insn_length): Likewise.
2494 (tilepro_final_prescan_insn): Likewise for sole param.
2496 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
2497 Likewise for local "last".
2498 (cbranch_predicted_p): Likewise for param "insn".
2499 (tilepro_output_simple_cbranch_with_opcode): Likewise.
2500 (tilepro_output_cbranch_with_opcode): Likewise.
2501 (tilepro_output_cbranch): Likewise.
2502 (frame_emit_load): Likewise for return type and locals "seq",
2504 (emit_sp_adjust): Likewise for return type and local "insn".
2505 (tilepro_expand_epilogue): Likewise for locals "last_insn",
2507 (tilepro_adjust_insn_length): Likewise for param "insn".
2508 (next_insn_to_bundle): Likewise for return type and params
2510 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
2511 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
2513 (match_addli_pcrel): Likewise for param "insn".
2514 (replace_addli_pcrel): Likewise.
2515 (match_auli_pcrel): Likewise.
2516 (replace_auli_pcrel): Likewise.
2517 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
2519 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2520 "queue", "next_queue", "prev".
2521 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
2522 (tilepro_final_prescan_insn): Likewise for param "insn".
2524 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2526 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
2527 Strengthen param 1 from rtx to rtx_insn *.
2528 (tilegx_output_cbranch): Likewise.
2529 (tilegx_adjust_insn_length): Likewise.
2530 (tilegx_final_prescan_insn): Likewise for sole param.
2532 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
2534 (cbranch_predicted_p): Likewise for param "insn".
2535 (tilegx_output_simple_cbranch_with_opcode): Likewise.
2536 (tilegx_output_cbranch_with_opcode): Likewise.
2537 (tilegx_output_cbranch): Likewise.
2538 (frame_emit_load): Likewise for return type.
2539 (set_frame_related_p): Likewise for locals "seq", "insn".
2540 (emit_sp_adjust): Likewise for return type, and for local "insn".
2541 Introduce local "pat" for use in place of "insn" where the latter
2542 isn't an instruction.
2543 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
2544 from rtx to rtx_insn *.
2545 (tilegx_adjust_insn_length): Likewise for param "insn".
2546 (next_insn_to_bundle): Likewise for return type and params "r" and
2548 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
2550 (replace_insns): Likewise for params "old_insn", "new_insns".
2551 (replace_mov_pcrel_step1): Likewise for param "insn" and local
2553 (replace_mov_pcrel_step2): Likewise.
2554 (replace_mov_pcrel_step3): Likewise.
2555 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
2557 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2558 "queue", "next_queue", "prev".
2559 (tilegx_output_mi_thunk): Likewise for local "insn".
2560 (tilegx_final_prescan_insn): Likewise for param "insn".
2562 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2564 * config/spu/spu.c (frame_emit_store): Strengthen return type from
2566 (frame_emit_load): Likewise.
2567 (frame_emit_add_imm): Likewise, also for local "insn".
2568 (spu_expand_prologue): Likewise for local "insn".
2569 (struct spu_bb_info): Likewise for field "prop_jump".
2570 (emit_nop_for_insn): Likewise for param "insn" and local
2572 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
2574 (spu_emit_branch_hint): Likewise for params "before", "branch" and
2575 locals "hint", "insn".
2576 (get_branch_target): Likewise for param "branch".
2577 (insn_clobbers_hbr): Likewise for param "insn".
2578 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
2579 locals "insn", "before_4", "before_16".
2580 (insert_hbrp): Likewise for local "insn".
2581 (spu_machine_dependent_reorg): Likewise for locals "branch",
2582 "insn", "next", "bbend".
2583 (uses_ls_unit): Likewise for param "insn".
2584 (get_pipe): Likewise.
2585 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
2586 introducing a checked cast.
2587 (spu_sched_adjust_cost): Likewise for params "insn" and
2589 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
2590 (spu_sms_res_mii): Likewise.
2592 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2594 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
2595 from rtx to rtx_insn *.
2596 (output_cbranch): Likewise for param 6.
2597 (output_return): Likewise for param 1.
2598 (output_sibcall): Likewise.
2599 (output_v8plus_shift): Likewise.
2600 (output_v8plus_mult): Likewise.
2601 (output_v9branch): Likewise for param 7.
2602 (output_cbcond): Likewise for param 3.
2604 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
2606 (sparc_legitimize_pic_address): Likewise.
2607 (sparc_emit_call_insn): Likewise.
2608 (emit_save_or_restore_regs): Likewise.
2609 (emit_window_save): Likewise for return type and local "insn".
2610 (sparc_expand_prologue): Likewise for local "insn".
2611 (sparc_flat_expand_prologue): Likewise.
2612 (output_return): Likewise for param "insn".
2613 (output_sibcall): Likewise for param "insn" and local "delay".
2614 (output_ubranch): Likewise for param "insn".
2615 (output_cbranch): Likewise.
2616 (output_cbcond): Likewise.
2617 (output_v9branch): Likewise.
2618 (output_v8plus_shift): Likewise.
2619 (sparc_output_mi_thunk): Likewise for local "insn".
2620 (get_some_local_dynamic_name): Likewise.
2621 (output_v8plus_mult): Likewise for param "insn".
2623 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2625 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
2626 from rtx to rtx_insn *.
2627 (output_branchy_insn): Likewise for param 3.
2628 (output_far_jump): Likewise for param 1.
2629 (final_prescan_insn): Likewise.
2630 (sh_insn_length_adjustment): Likewise for sole param.
2632 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
2633 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
2635 (sh_emit_compare_and_set): Likewise for local "lab".
2636 (output_far_jump): Strengthen param "insn" and local "prev" from
2638 (output_branchy_insn): Likewise for param "insn" and local
2640 (output_ieee_ccmpeq): Likewise for param "insn".
2641 (struct label_ref_list_d): Strengthen field "label" from rtx to
2643 (pool_node): Likewise.
2644 (pool_window_label): Likewise for this global.
2645 (add_constant): Likewise for return type and locals "lab", "new_rtx".
2646 (dump_table): Strengthen params "start", "barrier" and local
2647 "scan" from rtx to rtx_insn *.
2648 (broken_move): Likewise for param "insn".
2649 (untangle_mova): Likewise for params "first_mova" and "new_mova".
2650 Strengthen param "first_mova" from rtx * to rtx_insn **.
2651 (mova_p): Likewise for param "insn".
2652 (fixup_mova): Likewise for param "mova".
2653 (find_barrier): Likewise for return type, params "mova" and
2654 "from", and locals "barrier_before_mova", "found_barrier",
2655 "good_barrier", "orig", "last_symoff", "next". Strengthen local
2656 "label" from rtx to rtx_code_label *.
2657 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
2659 (sh_reorg): Likewise for locals "link", "scan", "barrier".
2660 (split_branches): Likewise for param "first" and local "insn".
2661 (final_prescan_insn): Likewise for param "insn".
2662 (sequence_insn_p): Likewise for locals "prev", "next".
2663 (sh_insn_length_adjustment): Likewise for param "insn".
2664 (sh_can_redirect_branch): Likewise for local "insn".
2665 (find_r0_life_regions): Likewise for locals "end", "insn".
2666 (sh_output_mi_thunk): Likewise for local "insns".
2668 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2670 * config/score/score.c (score_output_mi_thunk): Strengthen local
2671 "insn" from rtx to rtx_insn *.
2672 (score_prologue): Likewise.
2674 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2676 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
2677 1 from rtx to rtx_insn *.
2678 (s390_emit_jump): Likewise for return type.
2679 (s390_emit_call): Likewise.
2680 (s390_load_got): Likewise.
2682 * config/s390/s390.c (last_scheduled_insn): Likewise for this
2684 (s390_match_ccmode): Likewise for param "insn".
2685 (s390_emit_jump): Likewise for return type.
2686 (s390_split_branches): Likewise for local "label".
2687 (struct constant): Strengthen field "label" from rtx to
2689 (struct constant_pool): Likewise for field "label". Strengthen
2690 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
2692 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
2694 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
2695 (s390_end_pool): Likewise.
2696 (s390_dump_pool): Likewise for local "insn".
2697 (s390_mainpool_start): Likewise.
2698 (s390_chunkify_start): Likewise.
2699 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
2700 with insns. Strengthen locals "label", "jump", "barrier", "next",
2701 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
2702 (s390_chunkify_finish): Strengthen local "insn" from rtx to
2704 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
2705 "jump", "label", "next_insn".
2706 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
2707 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
2709 (s390_load_got): Likewise for return type and local "insns".
2710 (s390_save_gprs_to_fprs): Likewise for local "insn".
2711 (s390_restore_gprs_from_fprs): Likewise.
2712 (pass_s390_early_mach::execute): Likewise.
2713 (s390_emit_prologue): Likewise for local "insns".
2714 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
2716 (s390_emit_call): Strengthen return type and local "insn" from
2718 (s390_emit_tpf_eh_return): Likewise for local "insn".
2719 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
2720 "next_insn", introducing locals "s_pat", "rpat" to allow this.
2721 (s390_fix_long_loop_prediction): Likewise for param "insn" and
2723 (s390_non_addr_reg_read_p): Likewise for param "insn".
2724 (find_cond_jump): Likewise for return type and param "insn".
2725 (s390_swap_cmp): Likewise for param "insn".
2726 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
2727 "prev_insn", "next_insn".
2728 (s390_reorg): Likewise for locals "insn", "target".
2729 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
2730 (s390_sched_variable_issue): For now, rename param "insn" to
2731 "uncast_insn", introducing a checked cast.
2732 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
2734 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
2735 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
2737 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2739 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
2740 param from rtx to rtx_insn *.
2741 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
2743 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2745 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
2746 4 from rtx to rtx_insn *.
2747 (rs6000_final_prescan_insn): Likewise for first param.
2748 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
2750 (rs6000_get_some_local_dynamic_name): Likewise.
2751 (output_cbranch): Likewise for param "insn".
2752 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
2753 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
2754 (rs6000_emit_allocate_stack): Likewise for local "insn".
2755 (load_cr_save): Likewise.
2756 (restore_saved_cr): Likewise.
2757 (restore_saved_lr): Likewise.
2758 (emit_cfa_restores): Likewise.
2759 (rs6000_output_function_epilogue): Likewise for locals "insn" and
2760 "deleted_debug_label".
2761 (rs6000_output_mi_thunk): Likewise for local "insn".
2762 (rs6000_final_prescan_insn): Likewise for param "insn".
2764 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2766 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
2767 Strengthen param "insn" from rtx to rtx_insn *.
2768 * config/picochip/picochip.c (picochip_current_prescan_insn):
2769 Likewise for this variable.
2770 (picochip_final_prescan_insn): Likewise for param "insn".
2772 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2774 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
2775 from rtx to rtx_insn *.
2776 (pa_output_indirect_call): Likewise.
2777 (pa_adjust_insn_length): Likewise.
2778 (pa_attr_length_millicode_call): Likewise.
2779 (pa_attr_length_call): Likewise.
2780 (pa_attr_length_indirect_call): Likewise.
2782 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
2784 (pa_attr_length_millicode_call): Likewise.
2785 (pa_attr_length_call): Likewise.
2786 (pa_output_call): Likewise.
2787 (pa_attr_length_indirect_call): Likewise.
2788 (pa_output_indirect_call): Likewise.
2790 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2792 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
2793 Strengthen first param from rtx to rtx_insn *.
2794 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
2797 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2799 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
2800 type from rtx to rtx_insn *.
2801 (mips_expand_call): Likewise.
2802 (mips_adjust_insn_length): Likewise for first param.
2803 (mips_output_conditional_branch): Likewise.
2804 (mips_output_order_conditional_branch): Likewise.
2805 (mips_final_prescan_insn): Likewise.
2807 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
2808 rtx_insn * for the SEQUENCE case.
2809 (SEQ_END): Likewise.
2810 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
2811 (mips_emit_call_insn): Likewise, also for local "insn".
2812 (mips16_gp_pseudo_reg): Likewise for local "scan".
2813 (mips16_build_call_stub): Likewise for return type and for local
2814 "insn". Introduce a new local "pattern" so that "insn" can indeed
2816 (mips_expand_call): Strengthen return type and local "insn" from
2818 (mips_block_move_loop): Strengthen local "label" from rtx to
2820 (mips_expand_synci_loop): Likewise for locals "label",
2822 (mips_set_frame_expr): Strengthen local "insn" from rtx to
2824 (mips16e_collect_argument_saves): Likewise for locals "insn",
2826 (mips_find_gp_ref): Likewise for param of callback for "pred"
2827 param, and for local "insn".
2828 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
2829 (mips_insn_has_flexible_gp_ref_p): Likewise.
2830 (mips_epilogue_emit_cfa_restores): Likewise for return type and
2832 (mips_epilogue_set_cfa): Likewise for local "insn".
2833 (mips_expand_epilogue): Likewise.
2834 (mips_adjust_insn_length): Likewise for param "insn".
2835 (mips_output_conditional_branch): Likewise.
2836 (mips_output_order_conditional_branch): Likewise.
2837 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
2838 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
2839 "falu2_turn_enabled_insn".
2840 (mips_builtin_branch_and_move): Strengthen locals "true_label",
2841 "done_label" from rtx to rtx_code_label *.
2842 (struct mips16_constant): Likewise for field "label".
2843 (mips16_add_constant): Likewise for return type.
2844 (mips16_emit_constants_1): Strengthen return type and param "insn"
2845 from rtx to rtx_insn *.
2846 (mips16_emit_constants): Likewise for param "insn".
2847 (mips16_insn_length): Likewise.
2848 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
2849 to rtx_code_label *.
2850 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
2851 from rtx to rtx_insn *.
2852 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
2853 "jump". Strengthen local "label" from rtx to rtx_code_label *.
2854 (r10k_simplify_address): Strengthen param "insn" and local
2855 "def_insn" from rtx to rtx_insn *.
2856 (r10k_safe_address_p): Strengthen param "insn" from rtx to
2858 (r10k_needs_protection_p_1): Update target type of cast of data
2859 from to rtx to rtx_insn *.
2860 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
2861 rtx * to rtx_insn **.
2862 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
2864 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
2865 (mips_call_expr_from_insn): Likewise for param "insn".
2866 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
2867 (mips_find_pic_call_symbol): Likewise for param "insn".
2868 (mips_annotate_pic_calls): Likewise for local "insn".
2869 (mips_sim_insn): Likewise for this variable.
2870 (struct mips_sim): Likewise for field "insn" within elements of
2872 (mips_sim_wait_reg): Likewise for param "insn".
2873 (mips_sim_wait_regs): Likewise.
2874 (mips_sim_wait_units): Likewise.
2875 (mips_sim_wait_insn): Likewise.
2876 (mips_sim_issue_insn): Likewise.
2877 (mips_sim_finish_insn): Likewise.
2878 (mips_seq_time): Likewise for param "seq" and local "insn".
2879 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
2880 locals "first", "second".
2881 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
2882 "last", "last2", "next".
2883 (mips_avoid_hazard): Likewise for params "after", "insn".
2884 (mips_reorg_process_insns): Likewise for locals "insn",
2885 "last_insn", "subinsn", "next_insn".
2886 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
2887 (mips16_split_long_branches): Likewise for locals "insn" "jump",
2889 (mips_output_mi_thunk): Likewise for local "insn".
2890 (mips_final_prescan_insn): Likewise for param "insn".
2892 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2894 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
2895 Strengthen return type and local "insns" from rtx to rtx_insn *.
2896 (microblaze_legitimize_tls_address): Likewise for local "insns".
2897 (microblaze_block_move_loop): Strengthen local "label" from rtx
2898 to rtx_code_label *.
2899 (microblaze_expand_prologue): Strengthen two locals named "insn"
2900 from rtx to rtx_insn *.
2901 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
2902 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
2903 "insn". Strengthen locals "div_label", "div_end_label" from rtx
2904 to rtx_code_label *.
2906 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2908 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
2909 param from rtx to rtx_insn *.
2910 (mep_reuse_lo): Likewise for third param.
2911 (mep_use_post_modify_p): Likewise for first param.
2912 (mep_core_address_length): Likewise.
2913 (mep_cop_address_length): Likewise.
2914 (mep_final_prescan_insn): Likewise.
2915 (mep_store_data_bypass_p): Likewise for both params.
2916 (mep_mul_hilo_bypass_p): Likewise.
2917 (mep_ipipe_ldc_p): Likewise for param.
2919 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
2920 (mep_rewrite_mult): Likewise.
2921 (mep_rewrite_mulsi3): Likewise.
2922 (mep_rewrite_maddsi3): Likewise.
2923 (mep_reuse_lo_p_1): Likewise.
2924 (mep_reuse_lo_p): Likewise.
2925 (mep_frame_expr): Likewise.
2926 (mep_make_parallel): Likewise for both params.
2927 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
2929 (mep_use_post_modify_p): Likewise for param "insn".
2930 (mep_core_address_length): Likewise.
2931 (mep_cop_address_length): Likewise.
2932 (mep_reg_set_in_function): Likewise for local "insn".
2933 (mep_asm_without_operands_p): Likewise.
2934 (F): Likewise for return type and param "x".
2935 (add_constant): Likewise for local "insn".
2936 (maybe_dead_move): Likewise for return type and local "insn".
2937 (mep_expand_prologue): Likewise for local "insn".
2938 (mep_final_prescan_insn): Likewise for param "insn".
2939 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
2940 "next", "follow", "x".
2941 (mep_insert_repeat_label_last): Likewise for return type, param
2942 "last_insn", and locals "next", "prev". Strengthen param "label"
2943 from rtx to rtx_code_label *.
2944 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
2946 (struct mep_doloop_end): Likewise for fields "insn" and
2948 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
2949 Strengthen local "repeat_label" from rtx to rtx_code_label *.
2950 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
2952 (mep_invert_branch): Likewise for params "insn" and "after".
2953 (mep_reorg_erepeat): Likewise for param "insns" and locals
2954 "insn", "prev", "new_last", "barrier", "user". Strengthen local
2955 "l" from rtx to rtx_code_label *.
2956 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
2957 from rtx to rtx_insn *.
2958 (mep_reorg_addcombine): Likewise for param "insns" and locals
2960 (add_sp_insn_p): Likewise for param "insn".
2961 (mep_reorg_noframe): Likewise for param "insns" and locals
2962 "start_frame_insn", "end_frame_insn", "next".
2963 (mep_reorg): Likewise for local "insns".
2964 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
2966 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
2967 (mep_mul_hilo_bypass_p): Likewise.
2968 (mep_ipipe_ldc_p): Likewise for param "insn".
2969 (mep_make_bundle): Likewise for return type, param "cop" and local
2970 "insn", splitting out the latter into a new local "seq" for when it
2971 is a SEQUENCE rather than an insn.
2972 (core_insn_p): Likewise for param "insn".
2973 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
2974 "last", "first", "note", "prev", "core_insn".
2976 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2978 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
2980 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
2981 (m68k_final_prescan_insn): Likewise for first param.
2983 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
2984 (m68k_set_frame_related): Likewise for param "insn".
2985 (output_btst): Likewise for param "insn".
2986 (m68k_final_prescan_insn): Likewise.
2987 (m68k_move_to_reg): Likewise for local "insn".
2988 (m68k_call_tls_get_addr): Likewise for local "insns".
2989 (m68k_call_m68k_read_tp): Likewise.
2990 (strict_low_part_peephole_ok): Likewise for param "first_insn".
2991 (m68k_output_mi_thunk): Likewise for local "insn".
2993 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2995 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
2996 first param from rtx to rtx_insn *.
2997 (iq2000_adjust_insn_length): Likewise.
2998 (iq2000_output_conditional_branch): Likewise.
2999 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
3000 "insn" and local "nop_insn".
3001 (iq2000_annotate_frame_insn): Likewise for param "insn".
3002 (iq2000_expand_prologue): Likewise for both locals "insn".
3003 (iq2000_adjust_insn_length): Likewise for param "insn".
3004 (iq2000_output_conditional_branch): Likewise.
3006 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3008 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
3009 "insns" from rtx to rtx_insn *.
3010 (ia64_emit_cond_move): Likewise for locals "insn", "first".
3011 (struct spill_fill_data): Likewise for field "init_after" and for
3012 elements of array field "prev_insn".
3013 (spill_restore_mem): Likewise for locals "insn", "first".
3014 (do_spill): Likewise for local "insn".
3015 (do_restore): Likewise.
3016 (ia64_expand_prologue): Likewise.
3017 (ia64_expand_epilogue): Likewise.
3018 (emit_insn_group_barriers): Likewise for locals "insn",
3020 (emit_all_insn_group_barriers): Likewise for locals "insn",
3022 (dfa_stop_insn): Likewise for this global.
3023 (dfa_pre_cycle_insn): Likewise.
3024 (ia64_nop): Likewise.
3025 (final_emit_insn_group_barriers): Likewise for locals "insn",
3027 (emit_predicate_relation_info): Likewise for locals "head", "n",
3029 (ia64_reorg): Likewise for local "insn".
3030 (ia64_output_mi_thunk): Likewise.
3031 (expand_vec_perm_interleave_2): Likewise for local "seq".
3033 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3035 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
3036 param 1 "insn" from rtx to rtx_insn *.
3037 (ix86_use_lea_for_mov): Likewise.
3038 (ix86_avoid_lea_for_addr): Likewise.
3039 (ix86_split_lea_for_addr): Likewise.
3040 (ix86_lea_for_add_ok): Likewise.
3041 (ix86_output_call_insn): Likewise.
3043 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
3044 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
3045 (ix86_output_function_epilogue): Likewise for locals "insn",
3046 "deleted_debug_label".
3047 (legitimize_tls_address): Likewise for local "insn".
3048 (get_some_local_dynamic_name): Likewise.
3049 (increase_distance): Likewise for params "prev", "next".
3050 (distance_non_agu_define_in_bb): Likewise for params "insn",
3051 "start" and locals "prev", "next".
3052 (distance_non_agu_define): Likewise for param "insn".
3053 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
3054 locals "next", "prev".
3055 (distance_agu_use): Likewise for param "insn".
3056 (ix86_lea_outperforms): Likewise.
3057 (ix86_ok_to_clobber_flags): Likewise.
3058 (ix86_avoid_lea_for_add): Likewise.
3059 (ix86_use_lea_for_mov): Likewise.
3060 (ix86_avoid_lea_for_addr): Likewise.
3061 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
3062 (ix86_split_lea_for_addr): Likewise for param "insn".
3063 (ix86_lea_for_add_ok): Likewise for param "insn".
3064 (ix86_expand_carry_flag_compare): Likewise for local
3066 (ix86_expand_int_movcc): Likewise.
3067 (ix86_output_call_insn): Likewise for param "insn".
3068 (ix86_output_call_insn): Likewise for local "i".
3069 (x86_output_mi_thunk): Introduce local "insn", using it in place
3070 of "tmp" when dealing with insns.
3071 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
3073 (ix86_pad_returns): Likewise for locals "ret", "prev".
3074 (ix86_count_insn_bb): Likewise for local "insn".
3075 (ix86_pad_short_function): Likewise for locals "ret", "insn".
3076 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
3077 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
3078 (expand_vec_perm_interleave2): Likewise for local "seq".
3079 (expand_vec_perm_vperm2f128_vblend): Likewise.
3080 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
3081 call to for_each_rtx with for_each_rtx_in_insn.
3083 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3085 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
3086 "label" from rtx to rtx_code_label *.
3087 (ix86_expand_prologue): Likewise.
3088 (ix86_expand_split_stack_prologue): Likewise for locals "label",
3090 (ix86_split_idivmod): Likewise for locals "end_label" and
3092 (ix86_expand_branch): Likewise for local "label2".
3093 (ix86_expand_aligntest): Likewise for return type and local "label".
3094 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
3096 (expand_movmem_epilogue): Likewise for the various locals named
3098 (expand_setmem_epilogue): Likewise.
3099 (expand_small_movmem_or_setmem): Likewise for local "label".
3100 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
3101 Strengthen param "done_label" from rtx * to rtx_code_label **.
3102 Strengthen locals "loop_label" and "label" from rtx to
3104 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
3105 Likewise for locals "loop_label", "label".
3106 (ix86_expand_set_or_movmem): Likewise for locals "label",
3107 "jump_around_label", "hot_label".
3108 (ix86_expand_strlensi_unroll_1): Likewise for locals
3109 "align_2_label", align_3_label", "align_4_label", "end_0_label",
3111 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
3112 (void ix86_emit_i387_log1p): Likewise for locals "label1",
3113 "label2", "jump_label".
3114 (ix86_expand_sse_compare_and_jump): Likewise for return type and
3116 (ix86_expand_lfloorceil): Likewise for local "label".
3117 (ix86_expand_rint): Likewise.
3118 (ix86_expand_floorceildf_32): Likewise.
3119 (ix86_expand_floorceil): Likewise.
3120 (ix86_expand_rounddf_32): Likewise.
3121 (ix86_expand_trunc): Likewise.
3122 (ix86_expand_truncdf_32): Likewise.
3123 (ix86_expand_round): Likewise.
3125 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3127 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
3128 first param from rtx to rtx_insn *.
3129 (h8300_insn_length_from_table): Likewise.
3130 * config/h8300/h8300.c (F): Likewise for return type and param
3132 (Fpa): Add a checked cast to rtx_insn *.
3133 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
3135 (final_prescan_insn): Likewise for param "insn".
3136 (h8300_binary_length): Likewise.
3137 (h8300_insn_length_from_table): Likewise.
3139 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3141 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
3142 Strengthen first param "insn" from rtx to rtx_insn *.
3144 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
3146 (frame_insn): Likewise for return type. Introduce local "insn"
3147 for use in place of local "x" for use as an rtx_insn *.
3148 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
3149 (epiphany_expand_prologue): Likewise for local "insn".
3150 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
3151 * config/epiphany/resolve-sw-modes.c
3152 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
3155 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3157 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
3158 param from rtx to rtx_insn *.
3159 (c6x_final_prescan_insn): Likewise for first param.
3161 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
3162 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
3163 (c6x_expand_compare): Strengthen local "insns" from rtx to
3165 (c6x_get_unit_specifier): Likewise for param "insn".
3166 (c6x_print_unit_specifier_field): Likewise.
3167 (c6x_final_prescan_insn): Likewise.
3168 (emit_add_sp_const): Likewise for local "insn".
3169 (c6x_expand_prologue): Likewise.
3171 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3173 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
3174 param 1 from rtx to rtx_insn *.
3175 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
3176 the various locals named "insn".
3177 (expand_epilogue_reg_restore): Likewise.
3178 (frame_related_constant_load): Likewise.
3179 (add_to_reg): Likewise.
3180 (emit_link_insn): Likewise.
3181 (do_link): Likewise.
3182 (expand_interrupt_handler_prologue): Likewise.
3183 (branch_dest): Likewise for param "branch".
3184 (asm_conditional_branch): Likewise for param "insn".
3185 (gen_one_bundle): Likewise for elements of param "slot" and local
3187 (bfin_gen_bundles): Likewise for locals "insn", "next" and
3188 elements of local "slot".
3189 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
3190 "queue", "next_queue", "prev".
3191 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
3192 (add_sched_insns_for_speculation): Likewise for local "insn".
3194 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3196 * config/avr/avr-protos.h (output_movqi): Strengthen first param
3197 from rtx to rtx_insn *.
3198 (output_movhi): Likewise.
3199 (output_movsisf): Likewise.
3200 (avr_out_tstsi): Likewise.
3201 (avr_out_tsthi): Likewise.
3202 (avr_out_tstpsi): Likewise.
3203 (avr_out_compare): Likewise.
3204 (avr_out_compare64): Likewise.
3205 (avr_out_movpsi): Likewise.
3206 (ashlqi3_out): Likewise.
3207 (ashlhi3_out): Likewise.
3208 (ashlsi3_out): Likewise.
3209 (ashrqi3_out): Likewise.
3210 (ashrhi3_out): Likewise.
3211 (ashrsi3_out): Likewise.
3212 (lshrqi3_out): Likewise.
3213 (lshrhi3_out): Likewise.
3214 (lshrsi3_out): Likewise.
3215 (avr_out_ashlpsi3): Likewise.
3216 (avr_out_ashrpsi3): Likewise.
3217 (avr_out_lshrpsi3): Likewise.
3218 (avr_out_fract): Likewise.
3219 (avr_out_sbxx_branch): Likewise.
3220 (avr_out_round): Likewise.
3221 (avr_out_xload): Likewise.
3222 (avr_out_movmem): Likewise.
3223 (adjust_insn_length): Likewise.
3224 (avr_out_lpm): Likewise.
3225 (reg_unused_after): Likewise.
3226 (_reg_unused_after): Likewise.
3227 (avr_jump_mode): Likewise for second param.
3228 (jump_over_one_insn): Likewise for first param.
3229 (avr_final_prescan_insn): Likewise.
3230 (out_shift_with_cnt): Likewise for second param.
3232 * config/avr/avr.c (get_sequence_length): Likewise for param
3233 "insns" and local "insn".
3234 (emit_push_byte): Likewise for local "insn".
3235 (emit_push_sfr): Likewise.
3236 (avr_prologue_setup_frame): Likewise for locals "insn",
3237 "fp_plus_insns", "sp_plus_insns".
3238 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
3240 (avr_jump_mode): Likewise for param "insn".
3241 (avr_final_prescan_insn): Likewise.
3242 (avr_find_unused_d_reg): Likewise.
3243 (avr_out_lpm_no_lpmx): Likewise.
3244 (avr_out_lpm): Likewise.
3245 (avr_out_xload): Likewise.
3246 (output_movqi): Likewise.
3247 (output_movhi): Likewise.
3248 (out_movqi_r_mr): Likewise.
3249 (out_movhi_r_mr): Likewise.
3250 (out_movsi_r_mr): Likewise.
3251 (out_movsi_mr_r): Likewise.
3252 (output_movsisf): Likewise.
3253 (avr_out_load_psi): Likewise.
3254 (avr_out_store_psi): Likewise.
3255 (avr_out_movpsi): Likewise.
3256 (out_movqi_mr_r): Likewise.
3257 (avr_out_movhi_mr_r_xmega): Likewise.
3258 (out_movhi_mr_r): Likewise.
3259 (compare_condition): Likewise for param "insn" and local "next".
3260 (compare_sign_p): Likewise for param "insn".
3261 (compare_diff_p): Likewise.
3262 (compare_eq_p): Likewise.
3263 (avr_out_compare): Likewise.
3264 (avr_out_compare64): Likewise.
3265 (avr_out_tsthi): Likewise.
3266 (avr_out_tstpsi): Likewise.
3267 (avr_out_tstsi): Likewise.
3268 (out_shift_with_cnt): Likewise.
3269 (ashlqi3_out): Likewise.
3270 (ashlhi3_out): Likewise.
3271 (avr_out_ashlpsi3): Likewise.
3272 (ashlsi3_out): Likewise.
3273 (ashrqi3_out): Likewise.
3274 (ashrhi3_out): Likewise.
3275 (avr_out_ashrpsi3): Likewise.
3276 (ashrsi3_out): Likewise.
3277 (lshrqi3_out): Likewise.
3278 (lshrhi3_out): Likewise.
3279 (avr_out_lshrpsi3): Likewise.
3280 (lshrsi3_out): Likewise.
3281 (avr_out_fract): Likewise.
3282 (avr_out_round): Likewise.
3283 (avr_adjust_insn_length): Likewise.
3284 (reg_unused_after): Likewise.
3285 (_reg_unused_after): Likewise.
3286 (avr_compare_pattern): Likewise.
3287 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
3288 and locals "branch1", "branch2", "insn2", "jump".
3289 (avr_reorg): Likewise for local "insn".
3290 (avr_2word_insn_p): Likewise for param "insn".
3291 (jump_over_one_insn_p): Likewise.
3292 (avr_out_sbxx_branch): Likewise.
3293 (avr_out_movmem): Likewise.
3295 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3297 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
3298 param from rtx to rtx_insn *.
3299 (thumb1_final_prescan_insn): Likewise.
3300 (thumb2_final_prescan_insn): Likewise.
3302 * config/arm/arm.c (emit_set_insn): Strengthen return type from
3304 (struct minipool_node): Likewise for field "insn".
3305 (dump_minipool): Likewise for param "scan".
3306 (create_fix_barrier): Likewise for local "from". Strengthen local
3307 "label" from rtx to rtx_code_label *.
3308 (push_minipool_barrier): Strengthen param "insn" from rtx to
3310 (push_minipool_fix): Likewise.
3311 (note_invalid_constants): Likewise.
3312 (thumb2_reorg): Likewise for local "insn".
3313 (arm_reorg): Likewise.
3314 (thumb2_final_prescan_insn): Likewise for param
3315 "insn" and local "first_insn".
3316 (arm_final_prescan_insn): Likewise for param "insn" and locals
3317 "start_insn", "this_insn".
3318 (arm_debugger_arg_offset): Likewise for param "insn".
3319 (thumb1_emit_multi_reg_push): Likewise for return type and local
3321 (thumb1_final_prescan_insn): Likewise for param "insn".
3322 (thumb_far_jump_used_p): Likewise for local "insn".
3323 (thumb1_expand_prologue): Likewise.
3324 (arm_expand_epilogue_apcs_frame): Likewise.
3325 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
3326 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
3327 from rtx to rtx_code_label *.
3328 (arm_split_atomic_op): Likewise for local "label".
3329 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
3331 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3333 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
3334 first param from rtx to rtx_insn *.
3335 (arc_verify_short): Likewise.
3336 (arc_short_long): Likewise.
3337 (arc_need_delay): Likewise.
3339 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
3341 (arc_ccfsm_advance): Likewise for param "insn" and locals
3342 "start_insn", "this_insn".
3343 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
3344 (arc_ccfsm_post_advance): Likewise for param "insn".
3345 (arc_next_active_insn): Likewise for return type and param "insn".
3346 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
3347 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
3348 (output_short_suffix): Likewise for local "insn".
3349 (arc_final_prescan_insn): Likewise for param "insn". Remove
3350 now-redundant checked cast.
3351 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
3352 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
3353 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
3354 for use where lc_set became an insn.
3355 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
3357 (arc_get_insn_variants): Likewise for local "prev".
3358 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
3360 (arc_predicate_delay_insns): Likewise for local "insn".
3361 (arc_pad_return): Likewise for local "prev". For now, add a
3362 checked cast when extracting the insn from "final_sequence".
3363 (arc_short_long): Likewise for param "insn".
3364 (arc_need_delay): Likewise for param "insn" and local "next".
3365 (arc_label_align): Likewise for locals "prev", "next".
3367 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3369 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
3370 "insn" from rtx to rtx_insn *.
3371 (alpha_gp_save_rtx): Likewise for local "seq".
3372 (alpha_instantiate_decls): Likewise for local "top".
3373 (get_some_local_dynamic_name): Likewise for local "insn".
3374 (alpha_does_function_need_gp): Likewise.
3375 (set_frame_related_p): Likewise for return type and for locals
3377 (emit_frame_store_1): Likewise for local "insn".
3378 (alpha_expand_prologue): Likewise for locals "insn", "seq".
3379 (alpha_end_function): Likewise for local "insn".
3380 (alpha_output_mi_thunk_osf): Likewise.
3381 (alphaev4_insn_pipe): Likewise for param "insn".
3382 (alphaev5_insn_pipe): Likewise.
3383 (alphaev4_next_group): Likewise for return type and param 1
3385 (alphaev5_next_group): Likewise.
3386 (alpha_align_insns_1): Likewise for return type and param 1 of
3387 callback param "next_group", and for locals "i", "next", "prev",
3388 "where", "where2", "insn".
3390 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
3392 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
3393 rather than modifying the stmt.
3395 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3397 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
3398 cgraph_state conversion.
3400 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3402 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
3403 Strengthen local "insns" from rtx to rtx_insn *.
3404 (aarch64_set_frame_expr): Likewise for local "insn".
3405 (aarch64_save_or_restore_fprs): Likewise.
3406 (aarch64_save_or_restore_callee_save_registers): Likewise.
3407 (aarch64_expand_prologue): Likewise.
3408 (aarch64_expand_epilogue): Likewise.
3409 (aarch64_output_mi_thunk): Likewise.
3410 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
3411 "label2" from rtx to rtx_code_label *.
3412 (aarch64_split_atomic_op): Likewise for local "label".
3414 2014-08-25 Martin Liska <mliska@suse.cz>
3416 * cgraph.h (symtab_node):
3417 (bool needed_p (void)): created from decide_is_symbol_needed
3418 (bool referred_to_p (void)): created from referred_to_p
3419 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
3420 * cgraph.h (cgraph_node):
3421 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
3422 (void expand (void)): created from expand_function
3423 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
3424 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
3425 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
3426 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
3427 * cgraph.h (varpool_node):
3428 (static void add (tree decl): created from varpool_add_new_variable
3429 * cgraph.h (cgraph_edge):
3431 (void remove_caller (void)): created from cgraph_edge_remove_caller
3432 (void remove_callee (void)): created from cgraph_edge_remove_callee
3433 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
3434 created from cgraph_set_call_stmt
3435 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
3436 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
3437 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
3438 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
3439 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
3440 created from cgraph_speculative_call_info
3441 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
3442 int freq_scale, bool update_original)): created from cgraph_clone_edge
3443 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
3444 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
3445 (bool recursive_p (void)): created from cgraph_edge_recursive_p
3446 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
3447 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
3448 (static void rebuild_references (void)): created from cgraph_rebuild_references
3449 * cgraph.h (symbol_table):
3450 (create_reference): renamed from add_reference
3451 (maybe_create_reference): renamed from maybe_add_reference
3452 (void register_symbol (symtab_node *node)): new function
3453 (void clear_asm_symbols (void)): new function
3454 (void unregister (symtab_node *node)): new function
3455 (void release_symbol (cgraph_node *node, int uid)): new function
3456 (cgraph_node * allocate_cgraph_symbol (void)): new function
3457 (void initialize (void)): created from cgraph_init
3458 (symtab_node *first_symbol (void)):new function
3459 (asm_node *first_asm_symbol (void)):new function
3460 (symtab_node *first_defined_symbol (void)):new function
3461 (varpool_node *first_variable (void)):new function
3462 (varpool_node *next_variable (varpool_node *node)):new function
3463 (varpool_node *first_static_initializer (void)):new function
3464 (varpool_node *next_static_initializer (varpool_node *node)):new function
3465 (varpool_node *first_defined_variable (void)):new function
3466 (varpool_node *next_defined_variable (varpool_node *node)):new function
3467 (cgraph_node *first_defined_function (void)):new function
3468 (cgraph_node *next_defined_function (cgraph_node *node)):new function
3469 (cgraph_node *first_function (void)):new function
3470 (cgraph_node *next_function (cgraph_node *node)):new function
3471 (cgraph_node *first_function_with_gimple_body (void)):new function
3472 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
3473 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
3474 created from symtab_remove_unreachable_nodes
3475 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
3476 (void process_new_functions (void)): created from cgraph_process_new_functions
3477 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
3478 (bool output_variables (void)): created from varpool_node::output_variables
3479 (void output_asm_statements (void)): created from output_asm_statements
3480 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
3481 (void compile (void)): created from compile
3482 (void output_weakrefs (void)): created from output_weakrefs
3483 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
3484 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
3485 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
3486 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
3487 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
3488 created from cgraph_next_function_with_gimple_body
3489 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
3490 created from cgraph_remove_edge_removal_hook
3491 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
3492 created from cgraph_add_node_removal_hook
3493 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
3494 created from cgraph_remove_node_removal_hook
3495 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
3496 created from varpool_add_node_removal_hook
3497 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
3498 created from varpool_remove_node_removal_hook
3499 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
3500 created from cgraph_add_function_insertion_hook
3501 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
3502 created from cgraph_remove_function_insertion_hook
3503 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
3504 created from varpool_add_variable_insertion_hook
3505 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
3506 created from varpool_remove_variable_insertion_hook
3507 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
3508 created from cgraph_add_edge_duplication_hook
3509 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
3510 created from cgraph_remove_edge_duplication_hook
3511 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
3512 created from cgraph_add_node_duplication_hook
3513 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
3514 created from cgraph_remove_node_duplication_hook
3515 (void call_edge_removal_hooks (cgraph_edge *e)):
3516 created from cgraph_call_edge_removal_hooks
3517 (void call_cgraph_insertion_hooks (cgraph_node *node)):
3518 created from call_function_insertion_hooks
3519 (void call_cgraph_removal_hooks (cgraph_node *node)):
3520 created from cgraph_call_node_removal_hooks
3521 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
3522 created from cgraph_node::call_duplication_hooks
3523 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
3524 created from cgraph_call_edge_duplication_hooks
3525 (void call_varpool_removal_hooks (varpool_node *node)):
3526 created from varpool_call_node_removal_hooks
3527 (void call_varpool_insertion_hooks (varpool_node *node)):
3528 created from varpool_call_variable_insertion_hooks
3529 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
3530 created from insert_to_assembler_name_hash
3531 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
3532 created from unlink_from_assembler_name_hash
3533 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
3534 created from symtab_prevail_in_asm_name_hash
3535 (void symtab_initialize_asm_name_hash (void)):
3536 created from symtab_initialize_asm_name_hash
3537 (void change_decl_assembler_name (tree decl, tree name)):
3538 created from change_decl_assembler_name
3539 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
3540 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
3541 created from decl_assembler_name_hash
3542 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
3543 created from decl_assembler_name_equal
3544 (static hashval_t hash_node_by_assembler_name (const void *p)):
3545 created from hash_node_by_assembler_name
3546 (static int eq_assembler_name (const void *p1, const void *p2)):
3547 created from eq_assembler_name
3549 2014-08-25 Marek Polacek <polacek@redhat.com>
3551 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
3553 2014-08-25 Petr Murzin <petr.murzin@intel.com>
3555 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
3556 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
3557 SWI1248_AVX512BW mode iterator.
3559 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
3562 * config/sh/predicates.md (general_extend_operand): Disable
3563 TRUNCATE before reload completes.
3565 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
3567 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
3569 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
3572 * config/sh/sh.opt (musermode): Allow negative form.
3573 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
3574 targets that don't support it.
3575 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
3576 Document -mno-usermode option.
3578 2014-08-24 Kito Cheng <kito@0xlab.org>
3580 * system.h (CALLER_SAVE_PROFITABLE): Poison.
3581 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
3582 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
3583 * doc/tm.texi: Regenerate.
3585 2014-08-24 Kito Cheng <kito@0xlab.org>
3587 * ira.c: Fix typo in comment.
3589 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3591 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
3592 Deprecate c++1y. Change language to reflect greater confidence in C++14.
3594 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
3597 * config/pa/pa.c (pa_output_function_epilogue): Don't set
3598 last_address when the current function is a thunk.
3599 (pa_asm_output_mi_thunk): When we don't have named sections or they
3600 are not being used, check that thunk can reach the stub table with a
3603 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3605 * web.c (union_match_dups): Strengthen param "insn" from rtx to
3607 (pass_web::execute): Likewise for local "insn".
3609 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3611 * var-tracking.c (struct micro_operation_def): Strengthen field
3612 "insn" from rtx to rtx_insn *.
3613 (struct emit_note_data_def): Likewise.
3614 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
3615 (vt_stack_adjustments): Likewise for local "insn".
3616 (adjust_insn): Likewise for param "insn".
3617 (val_store): Likewise.
3618 (val_resolve): Likewise.
3619 (struct count_use_info): Likewise for field "insn".
3620 (log_op_type): Likewise for param "insn".
3621 (reverse_op): Likewise.
3622 (prepare_call_arguments): Likewise.
3623 (add_with_sets): The initial param takes an insn, but we can't
3624 yet strengthen it from rtx to rtx_insn * since it's used as a
3625 cselib_record_sets_hook callback. For now rename initial param
3626 from "insn" to "uncast_insn", and introduce a local "insn" of
3627 the stronger rtx_insn * type, with a checked cast.
3628 (compute_bb_dataflow): Strengthen local "insn" from rtx to
3630 (emit_note_insn_var_location): Likewise.
3631 (emit_notes_for_changes): Likewise.
3632 (emit_notes_for_differences): Likewise.
3633 (next_non_note_insn_var_location): Likewise for return type and
3635 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
3636 (vt_initialize): Likewise for local "insn".
3637 (delete_debug_insns): Likewise for locals "insn" and "next".
3639 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3641 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
3643 (mark_constant_pool): Likewise for local "insn".
3645 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3647 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
3649 (dead_debug_promote_uses): Likewise.
3650 (dead_debug_insert_temp): Likewise.
3652 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3654 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
3655 from const_rtx to const rtx_insn *.
3656 (store_killed_after): Likewise. Strengthen locals "last", "act"
3657 from rtx to rtx_insn *.
3658 (store_killed_before): Strengthen param "insn" from const_rtx to
3659 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
3660 (find_moveable_store): Strengthen param "insn" from rtx to
3662 (compute_store_table): Likewise for local "insn".
3663 (insert_insn_start_basic_block): Likewise for param "insn" and
3664 locals "prev", "before", "insn".
3665 (insert_store): For now, add a checked cast to rtx_insn * on the
3666 result of gen_move_insn.
3667 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
3669 (replace_store_insn): Likewise. For now, add a checked cast to
3670 rtx_insn * on the result of gen_move_insn.
3672 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3674 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
3676 (expand_sjlj_dispatch_table): Likewise.
3678 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3680 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
3681 "insn" from rtx to rtx_insn *.
3683 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3685 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
3686 "insn" from rtx to rtx_insn *.
3687 (dup_block_and_redirect): Likewise for param 3 "before".
3689 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
3690 from rtx to rtx_insn *.
3691 (move_insn_for_shrink_wrap): Likewise.
3692 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
3693 (dup_block_and_redirect): Likewise for param "before" and local
3695 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
3697 (convert_to_simple_return): Likewise for local "start".
3699 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
3700 Strengthen local "insn" from rtx to rtx_insn *, for use when
3701 invoking requires_stack_frame_p.
3703 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3705 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
3707 (speculate_expr): Likewise for locals "orig_insn_rtx",
3709 (eq_transformed_insns): Likewise for locals "i1", "i2".
3710 (check_for_new_jump): Likewise for return type and local "end".
3711 (find_new_jump): Likewise for return type and local "jump".
3712 (sel_split_edge): Likewise for local "jump".
3713 (sel_create_recovery_block): Likewise.
3714 (sel_redirect_edge_and_branch_force): Likewise.
3715 (sel_redirect_edge_and_branch): Likewise.
3717 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3719 * sel-sched.c (substitute_reg_in_expr): Strengthen local
3720 "new_insn" from rtx to rtx_insn *.
3721 (create_insn_rtx_with_rhs): Likewise for return type and for local
3723 (create_insn_rtx_with_lhs): Likewise.
3724 (create_speculation_check): Likewise for local "insn_rtx".
3725 (implicit_clobber_conflict_p): Likewise for local "insn".
3726 (get_expr_cost): Likewise.
3727 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
3728 (move_cond_jump): Likewise for locals "next", "prev", "link",
3729 "head", "from", "to".
3731 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3733 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
3734 "next" from rtx to rtx_insn *.
3735 (find_conditional_protection): Likewise for local "next".
3736 (is_conditionally_protected): Likewise for local "insn1".
3737 (is_pfree): Likewise for locals "insn1", "insn2".
3739 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3741 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
3742 from rtx to rtx_insn *.
3744 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
3745 locals "insn1", "insn2" from rtx to rtx_insn *.
3746 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
3747 locals "insn", "prev", "last_jump", "next_tail".
3748 (schedule_ebb): Likewise for params "head", "tail".
3749 (schedule_ebbs): Likewise for locals "tail", "head".
3751 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
3752 to rtx_insn on "last_insn" in one of the invocations of
3755 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3757 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
3758 "elem", "insn" from rtx to rtx_insn *.
3759 (change_spec_dep_to_hard): Likewise.
3760 (get_back_and_forw_lists): Likewise for local "con".
3761 (sd_add_dep): Likewise for locals "elem", "insn".
3762 (sd_resolve_dep): Likewise for locals "pro", "con".
3763 (sd_unresolve_dep): Likewise.
3764 (sd_delete_dep): Likewise.
3765 (chain_to_prev_insn): Likewise for local "pro".
3766 (find_inc): Likewise for locals "pro", "con".
3768 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3770 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
3772 (reg_set_between_p): Strengthen local "insn" from const_rtx to
3774 (modified_between_p): Strengthen local "insn" from rtx to
3776 (remove_reg_equal_equiv_notes_for_regno): Likewise.
3777 (keep_with_call_p): Strengthen local "i2" from const_rtx to
3780 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3782 * resource.c (next_insn_no_annul): Strengthen local "next" from
3784 (mark_referenced_resources): Likewise for local "insn".
3786 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3788 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
3790 (find_reloads): Likewise for param 1.
3791 (subst_reloads): Likewise for sole param.
3792 (find_equiv_reg): Likwise for param 2.
3793 (regno_clobbered_p): Likwise for param 2.
3794 (reload): Likewise for param 1.
3796 * caller-save.c (save_call_clobbered_regs): Strengthen local
3797 "insn" from rtx to rtx_insn *.
3798 (insert_one_insn): Likewise for local "insn".
3800 * reload.c (this_insn): Likewise for this global.
3801 (find_reloads): Likewise for param "insn".
3802 (find_reloads_toplev): Likewise.
3803 (find_reloads_address): Likewise.
3804 (subst_reg_equivs): Likewise.
3805 (update_auto_inc_notes): Likewise.
3806 (find_reloads_address_1): Likewise.
3807 (find_reloads_subreg_address): Likewise.
3808 (subst_reloads): Likewise.
3809 (find_equiv_reg): Likewise, also for local "p".
3810 (regno_clobbered_p): Likewise for param "insn".
3812 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
3814 (spill_reg_store): Likewise for the elements of this array.
3815 (remove_init_insns): Likewise for local "equiv_insn".
3816 (will_delete_init_insn_p): Likewise for param "insn".
3817 (reload): Likewise for param ""first" and local "insn".
3818 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
3820 (calculate_elim_costs_all_insns): Likewise.
3821 (delete_caller_save_insns): Likewise.
3822 (spill_failure): Likewise for param "insn".
3823 (delete_dead_insn): Likewise.
3824 (set_label_offsets): Likewise.
3825 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
3827 (elimination_costs_in_insn): Likewise for param "insn".
3828 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
3829 when referring to an insn.
3830 (set_initial_label_offsets): Likewise.
3831 (set_offsets_for_label): Strengthen param "insn" from rtx to
3833 (init_eliminable_invariants): Likewise for param "first" and local
3835 (fixup_eh_region_note): Likewise for param "insn".
3836 (reload_as_needed): Likewise for locals "prev", "insn",
3837 "old_next", "old_prev", "next".
3838 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
3840 (reload_inheritance_insn): Strengthen elements of this array from
3842 (failed_reload): Likewise for param "insn".
3843 (choose_reload_regs): Likewise for local "insn". Replace use of
3844 NULL_RTX with NULL when referring to an insn.
3845 (input_reload_insns): Strengthen elements of this array from rtx
3847 (other_input_address_reload_insns): Likewise for this global.
3848 (other_input_reload_insns): Likewise for this global.
3849 (input_address_reload_insns): Likwise for the elements of this
3851 (inpaddr_address_reload_insns): Likwise for the elements of this
3853 (output_reload_insns): Likewise for the elements of this array.
3854 (output_address_reload_insns): Likewise for the elements of this
3856 (outaddr_address_reload_insns): Likewise for the elements of this
3858 (operand_reload_insns): Likewise for this global.
3859 (other_operand_reload_insns): Likewise for this global.
3860 (other_output_reload_insns): Likewise for the elements of this
3862 (new_spill_reg_store): Likewise for the elements of this
3864 (emit_input_reload_insns): Likewise for locals "insn", "temp".
3865 Strengthen local "where" from rtx * to rtx_insn **.
3866 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
3867 from rtx to rtx_insn *.
3868 (do_input_reload): Likewise for local "insn".
3869 (do_output_reload): Likewise for local "insn".
3870 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
3871 (emit_insn_if_valid_for_reload): Likewise for return type and local
3872 "last". Add checked cast to rtx_insn when returning "insn" since
3873 this has been through emit_insn.
3874 (gen_reload): Strengthen return type and locals "last", "insn", "set"
3875 from rtx to rtx_insn *. Add checked cast to rtx_insn when
3876 returning "insn" since it's been through
3877 emit_insn_if_valid_for_reload at this point.
3878 (delete_output_reload): Strengthen param "insn" and locals
3879 "output_reload_insn", "i2" from rtx to rtx_insn *.
3880 (delete_address_reloads): Likewise for params "dead_insn",
3881 "current_insn" and locals "prev", "next".
3882 (delete_address_reloads_1): Likewise for params "dead_insn",
3883 "current_insn" and locals "prev", "i2".
3884 (inc_for_reload): Likewise for locals "last", "add_insn".
3885 (add_auto_inc_notes): Strengthen param "insn" from rtx to
3888 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
3889 param of this duplicate of the prototype from reload.h
3891 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3893 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
3895 (regstat_bb_compute_calls_crossed): Likewise.
3897 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3899 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
3901 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
3903 (regrename_analyze): Strengthen local "insn" from rtx to
3905 (scan_rtx_reg): Likewise for param "insn".
3906 (scan_rtx_address): Likewise.
3907 (scan_rtx): Likewise.
3908 (restore_operands): Likewise.
3909 (record_out_operands): Likewise.
3910 (build_def_use): Likewise for local "insn". Replace use of
3911 NULL_RTX with NULL when dealing with an insn.
3913 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3915 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
3916 * reginfo.c (reg_scan): Likewise, also for local "insn".
3917 (reg_scan_mark_refs): Likewise for param "insn".
3918 (init_subregs_of_mode): Likewise for local "insn".
3920 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3922 * regcprop.c (struct queued_debug_insn_change): Strengthen field
3923 "insn" from rtx to rtx_insn *.
3924 (replace_oldest_value_reg): Likewise for param "insn".
3925 (replace_oldest_value_addr): Likewise.
3926 (replace_oldest_value_mem): Likewise.
3927 (apply_debug_insn_changes): Likewise for local "last_insn".
3928 (copyprop_hardreg_forward_1): Likewise for local "insn".
3930 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3932 * reg-stack.c (next_flags_user): Strengthen return type and param
3933 "insn" from rtx to rtx_insn *.
3934 (straighten_stack): Likewise for param "insn".
3935 (check_asm_stack_operands): Likewise.
3936 (remove_regno_note): Likewise.
3937 (emit_pop_insn): Likewise for return type, param "insn", local
3939 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
3940 "limit" from rtx to rtx_insn *.
3941 (swap_to_top): Likewise for param "insn".
3942 (move_for_stack_reg): Likewise.
3943 (move_nan_for_stack_reg): Likewise.
3944 (swap_rtx_condition): Likewise.
3945 (compare_for_stack_reg): Likewise.
3946 (subst_all_stack_regs_in_debug_insn): Likewise.
3947 (subst_stack_regs_pat): Likewise, and local "insn2".
3948 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
3950 (subst_stack_regs): Likewise.
3951 (change_stack): Likewise.
3952 (convert_regs_1): Likewise for locals "insn", "next".
3954 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3956 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
3958 (combine_set_extension): Likewise for param "curr_insn".
3959 (transform_ifelse): Likewise for param "def_insn".
3960 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
3961 from vec<rtx> * to vec<rtx_insn *> *.
3962 (is_cond_copy_insn): Likewise for param "insn".
3963 (struct ext_state): Strengthen the four vec fields from vec<rtx>
3965 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
3966 local "def_insn" from rtx to rtx_insn *.
3967 (get_sub_rtx): Likewise for param "def_insn".
3968 (merge_def_and_ext): Likewise.
3969 (combine_reaching_defs): Likewise.
3970 (add_removable_extension): Likewise for param "insn".
3971 (find_removable_extensions): Likewise for local "insn".
3972 (find_and_remove_re): Likewise for locals "curr_insn" and
3973 "def_insn". Strengthen locals "reinsn_del_list" and
3974 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
3976 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3978 * recog.c (split_insn): Strengthen param "insn" and locals
3979 "first", "last" from rtx to rtx_insn *.
3980 (split_all_insns): Likewise for locals "insn", "next".
3981 (split_all_insns_noflow): Likewise.
3983 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3985 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
3987 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
3988 (debug_rtx_find): Likewise for param 1 "x".
3990 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
3991 const_rtx to const rtx_insn *. Likewise for local "insn".
3992 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
3993 (debug_rtx_find): Likewise for param 1 "x".
3994 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
3995 from const_rtx to const rtx_insn * within the appropriate cases of
3996 the switch statement.
3998 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
3999 Strengthen local "insns" from rtx to rtx_insn * since this is
4000 passed to a call to debug_rtx_list.
4002 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4004 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
4007 * function.c (stack_protect_epilogue): Add checked cast to
4008 rtx_insn for now when invoking predict_insn_def.
4010 * predict.c (predict_insn): Strengthen param "insn" from rtx to
4012 (predict_insn_def): Likewise.
4013 (rtl_predict_edge): Likewise for local "last_insn".
4014 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
4016 (combine_predictions_for_insn): Strengthen param "insn" from rtx
4018 (bb_estimate_probability_locally): Likewise for local "last_insn".
4019 (expensive_function_p): Likewise for local "insn".
4021 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
4022 local "jmp", since this is used when invoking predict_insn_def.
4024 2014-08-22 Marek Polacek <polacek@redhat.com>
4027 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
4029 2014-08-22 Marek Polacek <polacek@redhat.com>
4032 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
4033 a comparison in parens.
4034 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
4037 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4039 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
4042 * cprop.c (fis_get_condition): Likewise.
4044 * postreload.c (reload_cse_regs): Likewise for param "first".
4045 (reload_cse_simplify): Likewise for param "insn".
4046 (reload_cse_regs_1): Likewise for local "insn".
4047 (reload_cse_simplify_set): Likewise for param "insn".
4048 (reload_cse_simplify_operands): Likewise.
4049 (struct reg_use): Likewise for field "insn".
4050 (reload_combine_purge_insn_uses): Likewise for param "insn".
4051 (fixup_debug_insns): Likewise for params "from", "to" and local
4053 (try_replace_in_use): Likewise for local "use_insn".
4054 (reload_combine_recognize_const_pattern): Likewise for param
4055 "insn" and locals "add_moved_after_insn", "use_insn".
4056 (reload_combine_recognize_pattern): Likewise for param "insn" and
4058 (reload_combine): Likewise for locals "insn", "prev".
4059 (reload_combine_note_use): Likewise for param "insn".
4060 (move2add_use_add2_insn): Likewise.
4061 (move2add_use_add3_insn): Likewise.
4062 (reload_cse_move2add): Likewise, also for local "next".
4063 (move2add_note_store): Likewise for local "insn".
4065 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4067 * postreload-gcse.c (struct occr): Strengthen field "insn" from
4069 (struct unoccr): Likewise.
4070 (struct modifies_mem): Likewise.
4071 (alloc_mem): Likewise for local "insn".
4072 (insert_expr_in_table): Likewise for param "insn".
4073 (dump_expr_hash_table_entry): Likewise for local "insn".
4074 (oprs_unchanged_p): Likewise for param "insn".
4075 (load_killed_in_block_p): Likewise for local "setter".
4076 (record_last_reg_set_info): Likewise for param "insn".
4077 (record_last_reg_set_info_regno): Likewise.
4078 (record_last_mem_set_info): Likewise.
4079 (record_last_set_info): Likewise for local "last_set_insn".
4080 (record_opr_changes): Likewise for param "insn".
4081 (hash_scan_set): Likewise.
4082 (compute_hash_table): Likewise for local "insn".
4083 (get_avail_load_store_reg): Likewise for param "insn".
4084 (eliminate_partially_redundant_load): Likewise, also for locals
4085 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
4087 (eliminate_partially_redundant_loads): Likewise for local "insn".
4089 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4091 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
4093 (expand_binop): Likewise for locals "entry_last", "last", "insns"
4094 (expand_twoval_unop): Likewise for locals entry_last", "last".
4095 (expand_twoval_binop): Likewise.
4096 (expand_twoval_binop_libfunc): Likewise for local "insns".
4097 (widen_leading): Likewise for local "last".
4098 (expand_doubleword_clz): Likewise for local "seq". Strengthen
4099 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
4100 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
4101 (expand_parity): Likewise for locals "last" and "seq".
4102 (expand_ffs): Likewise for local "seq". Strengthen local
4103 "nonzero_label" from rtx to rtx_code_label *.
4104 (expand_absneg_bit): Strengthen local "insns" from rtx to
4106 (expand_unop_direct): Likewise for local "last".
4107 (expand_unop): Likewise for locals "last", "insns".
4108 (expand_abs_nojump): Likewise for local "last".
4109 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
4110 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
4112 (expand_copysign_absneg): Strengthen local "label" from rtx to
4114 (expand_copysign_bit): Strengthen local "insns" from rtx to
4116 (struct no_conflict_data): Likewise for fields "first", "insn".
4117 (emit_libcall_block_1): Likewise for param "insns" and locals
4118 "next", "last", "insn".
4119 (emit_libcall_block): For now, add a checked cast to rtx_insn *
4120 on "insns" when invoking emit_libcall_block_1. Ultimately we
4121 want to strengthen insns itself.
4122 (prepare_cmp_insn): Strengthen local "last" from rtx to
4124 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
4125 (prepare_float_lib_cmp): Likewise for local "insns".
4126 (emit_conditional_move): Likewise for local "last".
4127 (emit_conditional_add): Likewise.
4128 (have_sub2_insn): Likewise for local "seq".
4129 (expand_float): Likewise for local "insns". Strengthen locals
4130 "label", "neglabel" from rtx to rtx_code_label *.
4131 (expand_fix): Likewise for locals "last", "insn", "insns" (to
4132 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
4133 (expand_fixed_convert): Likewise for local "insns" (to
4135 (expand_sfix_optab): Likewise for local "last".
4136 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
4137 to rtx_code_label *.
4138 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
4139 from rtx to rtx_insn *.
4140 (expand_atomic_fetch_op): Likewise for local "insn".
4141 (maybe_legitimize_operand_same_code): Likewise for local "last".
4142 (maybe_legitimize_operands): Likewise.
4144 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4146 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
4147 "insn" from rtx to rtx_insn *.
4148 (ps_rtl_insn): Likewise for return type.
4149 (doloop_register_get): Likewise for params "head", "tail" and
4150 locals "insn", "first_insn_not_to_check".
4151 (schedule_reg_move): Likewise for local "this_insn".
4152 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
4153 of gen_move_insn for now.
4154 (reset_sched_times): Strengthen local "insn" from rtx to
4156 (permute_partial_schedule): Likewise.
4157 (duplicate_insns_of_cycles): Likewise for local "u_insn".
4158 (dump_insn_location): Likewise for param "insn".
4159 (loop_canon_p): Likewise for local "insn".
4160 (sms_schedule): Likewise.
4161 (print_partial_schedule): Likewise.
4162 (ps_has_conflicts): Likewise.
4164 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4166 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
4167 "tailp" from rtx * to rtx_insn **.
4169 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
4170 from rtx to rtx_insn *.
4171 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
4172 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
4173 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
4175 * modulo-sched.c (const_iteration_count): Strengthen return type
4176 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
4177 use of NULL_RTX with NULL when working with insns.
4178 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
4180 (sms_schedule): Likewise.
4181 * sched-rgn.c (init_ready_list): Likewise, also for locals
4182 "src_head" and "src_next_tail".
4183 (compute_block_dependences): Likewise.
4184 (free_block_dependencies): Likewise.
4185 (debug_rgn_dependencies): Likewise.
4186 (free_rgn_deps): Likewise.
4187 (compute_priorities): Likewise.
4188 (schedule_region): Likewise.
4189 * sel-sched.c (find_ebb_boundaries): Likewise.
4191 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
4192 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
4194 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4196 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
4197 from rtx to rtx_insn *.
4198 (new_seginfo): Likewise for param "insn".
4199 (create_pre_exit): Likewise for locals "last_insn",
4200 "before_return_copy", "return_copy".
4201 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
4204 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4206 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
4207 from rtx to rtx_insn *.
4208 (lra_push_insn): Likewise for 1st param.
4209 (lra_push_insn_and_update_insn_regno_info): Likewise.
4210 (lra_pop_insn): Likewise for return type.
4211 (lra_invalidate_insn_data): Likewise for 1st param.
4212 (lra_set_insn_deleted): Likewise.
4213 (lra_delete_dead_insn): Likewise.
4214 (lra_process_new_insns): Likewise for first 3 params.
4215 (lra_set_insn_recog_data): Likewise for 1st param.
4216 (lra_update_insn_recog_data): Likewise.
4217 (lra_set_used_insn_alternative): Likewise.
4218 (lra_invalidate_insn_regno_info): Likewise.
4219 (lra_update_insn_regno_info): Likewise.
4220 (lra_former_scratch_operand_p): Likewise.
4221 (lra_eliminate_regs_1): Likewise.
4222 (lra_get_insn_recog_data): Likewise.
4224 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
4227 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
4229 (substitute_within_insn): New.
4230 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
4231 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
4232 Replace call to "substitute" with call to substitute_within_insn.
4234 * lra-constraints.c (curr_insn): Strengthen from rtx to
4236 (get_equiv_with_elimination): Likewise for param "insn".
4237 (match_reload): Strengthen params "before" and "after" from rtx *
4239 (emit_spill_move): Likewise for return type. Add a checked cast
4240 to rtx_insn * on result of gen_move_insn for now.
4241 (check_and_process_move): Likewise for local "before". Replace
4242 NULL_RTX with NULL when referring to insns.
4243 (process_addr_reg): Strengthen params "before" and "after" from
4244 rtx * to rtx_insn **.
4245 (insert_move_for_subreg): Likewise.
4246 (simplify_operand_subreg): Strengthen locals "before" and "after"
4247 from rtx to rtx_insn *.
4248 (process_address_1): Strengthen params "before" and "after" from
4249 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
4251 (process_address): Strengthen params "before" and "after" from
4252 rtx * to rtx_insn **.
4253 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
4254 (curr_insn_transform): Strengthen locals "before" and "after"
4255 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
4257 (loc_equivalence_callback): Update cast of "data", changing
4258 resulting type from rtx to rtx_insn *.
4259 (substitute_pseudo_within_insn): New.
4260 (inherit_reload_reg): Strengthen param "insn" from rtx to
4261 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
4262 NULL when referring to insns. Add a checked cast to rtx_insn *
4263 when using usage_insn to invoke lra_update_insn_regno_info.
4264 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
4265 likewise for locals "restore", "save". Add checked casts to
4266 rtx_insn * when using usage_insn to invoke
4267 lra_update_insn_regno_info and lra_process_new_insns. Replace
4268 NULL_RTX with NULL when referring to insns.
4269 (split_if_necessary): Strengthen param "insn" from rtx to
4271 (update_ebb_live_info): Likewise for params "head", "tail" and local
4273 (get_last_insertion_point): Likewise for return type and local "insn".
4274 (get_live_on_other_edges): Likewise for local "last".
4275 (inherit_in_ebb): Likewise for params "head", "tail" and locals
4276 "prev_insn", "next_insn", "restore".
4277 (remove_inheritance_pseudos): Likewise for local "prev_insn".
4278 (undo_optional_reloads): Likewise for local "insn".
4280 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
4282 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
4284 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
4286 (spill_pseudos): Likewise for local "insn".
4287 (init_elimination): Likewise.
4288 (process_insn_for_elimination): Likewise for param "insn".
4290 * lra-lives.c (curr_insn): Likewise.;
4292 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
4293 (remove_pseudos): Likewise for param "insn".
4294 (spill_pseudos): Likewise for local "insn".
4295 (lra_final_code_change): Likewise for locals "insn", "curr".
4297 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
4298 (lra_set_insn_deleted): Likewise.
4299 (lra_delete_dead_insn): Likewise, and for local "prev".
4300 (new_insn_reg): Likewise for param "insn".
4301 (lra_set_insn_recog_data): Likewise.
4302 (lra_update_insn_recog_data): Likewise.
4303 (lra_set_used_insn_alternative): Likewise.
4304 (get_insn_freq): Likewise.
4305 (invalidate_insn_data_regno_info): Likewise.
4306 (lra_invalidate_insn_regno_info): Likewise.
4307 (lra_update_insn_regno_info): Likewise.
4308 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
4310 (lra_push_insn_1): Strengthen param "insn" from rtx to
4312 (lra_push_insn): Likewise.
4313 (lra_push_insn_and_update_insn_regno_info): Likewise.
4314 (lra_pop_insn): Likewise for return type and local "insn".
4315 (push_insns): Likewise for params "from", "to", and local "insn".
4316 (setup_sp_offset): Likewise for params "from", "last" and locals
4318 (lra_process_new_insns): Likewise for params "insn", "before",
4319 "after" and local "last".
4320 (struct sloc): Likewise for field "insn".
4321 (lra_former_scratch_operand_p): Likewise for param "insn".
4322 (remove_scratches): Likewise for locals "insn", "last".
4323 (check_rtl): Likewise for local "insn".
4324 (add_auto_inc_notes): Likewise for param "insn".
4325 (update_inc_notes): Likewise for local "insn".
4326 (lra): Replace NULL_RTX with NULL when referring to insn.
4328 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4330 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
4332 (resolve_reg_notes): Likewise.
4333 (resolve_simple_move): Likewise for return type, param "insn", and
4334 locals "insns", "minsn".
4335 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
4336 (resolve_use): Likewise.
4337 (resolve_debug): Likewise.
4338 (find_decomposable_shift_zext): Likewise.
4339 (resolve_shift_zext): Likewise for return type, param "insn", and
4340 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
4341 (decompose_multiword_subregs): Likewise for local "insn",
4342 "orig_insn", "decomposed_shift", "end".
4344 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4346 * basic-block.h (basic_block split_edge_and_insert): Strengthen
4347 param "insns" from rtx to rtx_insn *.
4349 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
4351 (struct iv_to_split): Likewise.
4352 (loop_exit_at_end_p): Likewise for local "insn".
4353 (split_edge_and_insert): Likewise for param "insns".
4354 (compare_and_jump_seq): Likewise for return type, param "cinsn",
4355 and locals "seq", "jump".
4356 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
4357 "branch_code"; update invocations of compare_and_jump_seq to
4358 eliminate NULL_RTX in favor of NULL.
4359 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
4361 (reset_debug_uses_in_loop): Likewise.
4362 (analyze_insn_to_expand_var): Likewise for param "insn".
4363 (analyze_iv_to_split_insn): Likewise.
4364 (analyze_insns_in_loop): Likewise for local "insn".
4365 (insert_base_initialization): Likewise for param
4366 "insn" and local "seq".
4367 (split_iv): Likewise for param "insn" and local "seq".
4368 (expand_var_during_unrolling): Likewise for param "insn".
4369 (insert_var_expansion_initialization): Likewise for local "seq".
4370 (combine_var_copies_in_loop_exit): Likewise.
4371 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
4373 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
4374 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
4377 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4379 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
4381 (iv_analyze_result): Likewise.
4382 (iv_analyze_expr): Likewise.
4385 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
4386 local "def_insn" from rtx to rtx_insn *.
4387 (get_biv_step_1): Likewise for local "insn".
4388 (iv_analyze_expr): Likewise for param "insn".
4389 (iv_analyze_def): Likewise for local "insn".
4390 (iv_analyze_op): Likewise for param "insn".
4391 (iv_analyze): Likewise.
4392 (iv_analyze_result): Likewise.
4394 (suitable_set_for_replacement): Likewise.
4395 (simplify_using_initial_values): Likewise for local "insn".
4396 (iv_number_of_iterations): Likewise for param "insn".
4397 (check_simple_exit): Add checked cast to rtx_insn when invoking
4398 iv_number_of_iterations for now (until get_condition is
4401 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
4402 "insn" from rtx to rtx_insn *.
4403 (analyze_insns_in_loop): Likewise for local "insn".
4405 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4407 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
4409 (struct invariant): Likewise.
4410 (hash_invariant_expr_1): Likewise for param "insn".
4411 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
4412 (find_exits): Likewise for local "insn".
4413 (create_new_invariant): Likewise for param "insn".
4414 (check_dependencies): Likewise.
4415 (find_invariant_insn): Likewise.
4416 (record_uses): Likewise.
4417 (find_invariants_insn): Likewise.
4418 (find_invariants_bb): Likewise for local "insn".
4419 (get_pressure_class_and_nregs): Likewise for param "insn".
4420 (calculate_loop_reg_pressure): Likewise for local "insn".
4422 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4424 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
4426 (add_test): Likewise for locals "seq", "jump".
4427 (doloop_modify): Likewise for locals "sequence", "jump_insn".
4429 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4431 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
4433 (rebuild_jump_labels_chain): Likewise for param "chain".
4435 * cfgexpand.c (pass_expand::execute): Add checked cast to
4436 rtx_insn * when calling rebuild_jump_labels_chain in region where
4437 we know e->insns.r is non-NULL.
4439 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
4441 (rebuild_jump_labels): Likewise.
4442 (rebuild_jump_labels_chain): Likewise for param "chain".
4443 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
4444 (init_label_info): Likewise for param "f".
4445 (maybe_propagate_label_ref): Likewise for params "jump_insn",
4446 "prev_nonjump_insn".
4447 (mark_all_labels): Likewise for param "f" and locals "insn",
4448 "prev_nonjump_insn".
4450 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4452 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
4453 from rtx to rtx_insn *insn.
4454 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
4455 (ira_add_allocno_copy): Likewise.
4456 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
4458 (ira_create_copy): Likewise.
4459 (ira_add_allocno_copy): Likewise.
4460 (create_bb_allocnos): Likewise for local "insn".
4461 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
4462 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
4463 process_regs_for_copy for rtx_insn * param.
4464 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
4465 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
4466 process_regs_for_copy for rtx_insn * param.
4467 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
4468 * ira-costs.c (record_reg_classes): Likewise for param "insn".
4469 (record_operand_costs): Likewise.
4470 (scan_one_insn): Likewise for return type, and for param "insn".
4471 (process_bb_for_costs): Likewise for local "insn".
4472 (process_bb_node_for_hard_reg_moves): Likewise.
4473 * ira-emit.c (struct move): Likewise for field "insn".
4474 (create_move): Eliminate use of NULL_RTX when dealing with an
4476 (emit_move_list): Strengthen return type and locals "result",
4477 "insn" from rtx to rtx_insn *insn.
4478 (emit_moves): Likewise for locals "insns", "tmp".
4479 (ira_emit): Likewise for local "insn".
4480 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
4482 (find_call_crossed_cheap_reg): Likewise.
4483 (process_bb_node_lives): Likewise for local "insn".
4484 * ira.c (decrease_live_ranges_number): Likewise.
4485 (compute_regs_asm_clobbered): Likewise.
4486 (build_insn_chain): Likewise.
4487 (find_moveable_pseudos): Likewise, also locals "def_insn",
4488 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
4489 to rtx_insn **. Add a checked cast when assigning from
4490 "closest_use" into closest_uses array in a region where we know
4491 it's a non-NULL insn.
4492 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
4494 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
4495 "last_interesting_insn", "uin".
4496 (move_unallocated_pseudos): Likewise for locals "def_insn",
4497 "move_insn", "newinsn".
4499 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4501 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
4502 Strengthen locals "done_label", "do_error" from rtx to
4504 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
4505 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
4507 (ubsan_expand_si_overflow_neg_check): Likewise for locals
4508 "done_label", "do_error" to rtx_code_label * and local "last" to
4510 (ubsan_expand_si_overflow_mul_check): Likewise for locals
4511 "done_label", "do_error", "large_op0", "small_op0_large_op1",
4512 "one_small_one_large", "both_ops_large", "after_hipart_neg",
4513 "after_lopart_neg", "do_overflow", "hipart_different" to
4514 rtx_code_label * and local "last" to rtx_insn *.
4516 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4518 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
4519 "insn" and "move_insn" from rtx to rtx_insn *.
4521 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4523 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
4525 (cheap_bb_rtx_cost_p): Likewise.
4526 (first_active_insn): Likewise for return type and local "insn".
4527 (last_active_insn): Likewise for return type and locals "insn",
4529 (struct noce_if_info): Likewise for fields "jump", "insn_a",
4531 (end_ifcvt_sequence): Likewise for return type and locals "insn",
4533 (noce_try_move): Likewise for local "seq".
4534 (noce_try_store_flag): Likewise.
4535 (noce_try_store_flag_constants): Likewise.
4536 (noce_try_addcc): Likewise.
4537 (noce_try_store_flag_mask): Likewise.
4538 (noce_try_cmove): Likewise.
4539 (noce_try_minmax): Likewise.
4540 (noce_try_abs): Likewise.
4541 (noce_try_sign_mask): Likewise.
4542 (noce_try_bitop): Likewise.
4543 (noce_can_store_speculate_p): Likewise for local "insn".
4544 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
4546 (check_cond_move_block): Likewise for local "insn".
4547 (cond_move_convert_if_block): Likewise.
4548 (cond_move_process_if_block): Likewise for locals "seq",
4550 (noce_find_if_block): Likewise for local "jump".
4551 (merge_if_block): Likewise for local "last".
4552 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
4553 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
4554 (block_has_only_trap): Likewise for return type and local "trap".
4555 (find_if_case_1): Likewise for local "jump".
4556 (dead_or_predicable): Likewise for locals "head", "end", "jump",
4559 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4561 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
4562 "last_insn", "loop_end" from rtx to rtx_insn *.
4564 * hw-doloop.c (scan_loop): Likewise for local "insn".
4565 (discover_loop): Likewise for param "tail_insn".
4566 (discover_loops): Likewise for local "tail".
4568 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
4569 cast to rtx_insn * when assigning from an rtx local to a
4570 hwloop_info's "last_insn" field.
4572 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4574 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
4575 (add_delay_dependencies): Strengthen local "pro" from rtx to
4577 (recompute_todo_spec): Likewise.
4578 (dep_cost_1): Likewise for locals "insn", "used".
4579 (schedule_insn): Likewise for local "dbg".
4580 (schedule_insn): Likewise for locals "pro", "next".
4581 (unschedule_insns_until): Likewise for local "con".
4582 (restore_pattern): Likewise for local "next".
4583 (estimate_insn_tick): Likewise for local "pro".
4584 (resolve_dependencies): Likewise for local "next".
4585 (fix_inter_tick): Likewise.
4586 (fix_tick_ready): Likewise for local "pro".
4587 (add_to_speculative_block): Likewise for locals "check", "twin",
4589 (sched_extend_bb): Likewise for locals "end", "insn".
4590 (init_before_recovery): Likewise for local "x".
4591 (sched_create_recovery_block): Likewise for local "barrier".
4592 (create_check_block_twin): Likewise for local "pro".
4593 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
4595 (unlink_bb_notes): Update for change to type of bb_header.
4596 Strengthen locals "prev", "label", "note", "next" from rtx to
4598 (clear_priorities): Likewise for local "pro".
4600 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4602 * gcse.c (struct occr): Strengthen field "insn" from rtx to
4604 (test_insn): Likewise for this global.
4605 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
4607 (oprs_anticipatable_p): Likewise.
4608 (oprs_available_p): Likewise.
4609 (insert_expr_in_table): Strengthen param "insn" from rtx to
4611 (hash_scan_set): Likewise.
4612 (hash_scan_clobber): Likewise.
4613 (hash_scan_call): Likewise.
4614 (hash_scan_insn): Likewise.
4615 (compute_hash_table_work): Likewise for local "insn".
4616 (process_insert_insn): Likewise for return type and local "pat".
4617 (insert_insn_end_basic_block): Likewise for locals "new_insn",
4618 "pat", "pat_end", "maybe_cc0_setter".
4619 (pre_edge_insert): Likewise for local "insn".
4620 (pre_insert_copy_insn): Likewise for param "insn".
4621 (pre_insert_copies): Likewise for local "insn".
4622 (struct set_data): Likewise for field "insn".
4623 (single_set_gcse): Likewise for param "insn".
4624 (gcse_emit_move_after): Likewise.
4625 (pre_delete): Likewise for local "insn".
4626 (update_bb_reg_pressure): Likewise for param "from" and local
4628 (should_hoist_expr_to_dom): Likewise for param "from".
4629 (hoist_code): Likewise for local "insn".
4630 (get_pressure_class_and_nregs): Likewise for param "insn".
4631 (calculate_bb_reg_pressure): Likewise for local "insn".
4632 (compute_ld_motion_mems): Likewise.
4634 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4636 * genpeep.c (main): Rename param back from "uncast_ins1" to
4637 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
4640 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
4642 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
4645 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
4646 documentation to state it is only for VSX operations.
4648 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
4649 constraint only active if VSX.
4651 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
4652 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
4655 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4657 * fwprop.c (single_def_use_dom_walker::before_dom_children):
4658 Strengthen local "insn" from rtx to rtx_insn *.
4659 (use_killed_between): Likewise for param "target_insn".
4660 (all_uses_available_at): Likewise for param "target_insn" and
4662 (update_df_init): Likewise for params "def_insn", "insn".
4663 (update_df): Likewise for param "insn".
4664 (try_fwprop_subst): Likewise for param "def_insn" and local
4666 (free_load_extend): Likewise for param "insn".
4667 (forward_propagate_subreg): Likewise for param "def_insn" and
4669 (forward_propagate_asm): Likewise for param "def_insn" and local
4671 (forward_propagate_and_simplify): Likewise for param "def_insn"
4672 and local "use_insn".
4673 (forward_propagate_into): Likewise for locals "def_insn" and
4676 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4678 * function.c (emit_initial_value_sets): Strengthen local "seq"
4679 from rtx to rtx_insn *.
4680 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
4682 (instantiate_virtual_regs): Likewise for local "insn".
4683 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
4684 (reorder_blocks_1): Likewise for param "insns" and local "insn".
4685 (expand_function_end): Likewise for locals "insn" and "seq".
4686 (epilogue_done): Likewise for local "insn".
4687 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
4689 (reposition_prologue_and_epilogue_notes): Likewise for locals
4690 "insn", "last", "note", "first".
4691 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
4692 (pass_match_asm_constraints::execute): Likewise for local "insn".
4694 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4696 * output.h (final_scan_insn): Strengthen return type from rtx to
4698 (final_forward_branch_p): Likewise for param.
4699 (current_output_insn): Likewise for this global.
4701 * final.c (rtx debug_insn): Likewise for this variable.
4702 (current_output_insn): Likewise.
4703 (get_attr_length_1): Rename param "insn" to "uncast_insn",
4704 adding "insn" back in as an rtx_insn * with a checked cast, so
4705 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
4707 (compute_alignments): Strengthen local "label" from rtx to
4709 (shorten_branches): Rename param from "first" to "uncast_first",
4710 introducing a new local rtx_insn * "first" using a checked cast to
4711 effectively strengthen "first" from rtx to rtx_insn * without
4712 affecting the type signature. Strengthen locals "insn", "seq",
4713 "next", "label" from rtx to rtx_insn *.
4714 (change_scope): Strengthen param "orig_insn" and local "insn" from
4716 (final_start_function): Rename param from "first" to "uncast_first",
4717 introducing a new local rtx_insn * "first" using a checked cast to
4718 effectively strengthen "first" from rtx to rtx_insn * without
4719 affecting the type signature. Strengthen local "insn" from rtx to
4721 (dump_basic_block_info): Strengthen param "insn" from rtx to
4723 (final): Rename param from "first" to "uncast_first",
4724 introducing a new local rtx_insn * "first" using a checked cast to
4725 effectively strengthen "first" from rtx to rtx_insn * without
4726 affecting the type signature. Strengthen locals "insn", "next"
4727 from rtx to rtx_insn *.
4728 (output_alternate_entry_point): Strengthen param "insn" from rtx to
4730 (call_from_call_insn): Strengthen param "insn" from rtx to
4732 (final_scan_insn): Rename param from "insn" to "uncast_insn",
4733 introducing a new local rtx_insn * "insn" using a checked cast to
4734 effectively strengthen "insn" from rtx to rtx_insn * without
4735 affecting the type signature. Strengthen return type and locals
4736 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
4737 now-redundant checked cast to rtx_insn * from both invocations of
4738 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
4739 introducing a local "call_insn" for use when invoking
4740 call_from_call_insn.
4741 (notice_source_line): Strengthen param "insn" from rtx to
4743 (leaf_function_p): Likewise for local "insn".
4744 (final_forward_branch_p): Likewise.
4745 (leaf_renumber_regs): Likewise for param "first".
4746 (rest_of_clean_state): Likewise for locals "insn" and "next".
4747 (self_recursive_call_p): Likewise for param "insn".
4748 (collect_fn_hard_reg_usage): Likewise for local "insn".
4749 (get_call_fndecl): Likewise for param "insn".
4750 (get_call_cgraph_rtl_info): Likewise.
4751 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
4752 introducing a new local rtx_insn * "insn" using a checked cast to
4753 effectively strengthen "insn" from rtx to rtx_insn * without
4754 affecting the type signature.
4756 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
4757 cast when assigning from param "insn" to current_output_insn.
4758 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
4759 so that we can assign it back to current_output_insn.
4761 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4763 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
4764 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
4765 atmxt540s and atmxt540sreva devices.
4766 * config/avr/avr-tables.opt: Regenerate.
4767 * config/avr/t-multilib: Regenerate.
4768 * doc/avr-mmcu.texi: Regenerate.
4770 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4772 * expr.c (convert_move): Strengthen local "insns" from rtx to
4774 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
4775 "top_label" from rtx to rtx_code_label *.
4776 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
4778 (emit_single_push_insn): Likewise for locals "prev", "last".
4779 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
4780 to rtx_code_label *.
4781 (store_constructor): Likewise for locals "loop_start", "loop_end".
4782 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
4784 (expand_expr_real_2): Likewise.
4785 (expand_expr_real_1): Strengthen local "label" from rtx to
4788 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4790 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
4791 from rtx to rtx_insn *.
4792 (store_bit_field_1): Likewise.
4793 (extract_bit_field_1): Likewise.
4794 (expand_mult_const): Likewise for local "insns".
4795 (expmed_mult_highpart): Strengthen local "label" from rtx to
4797 (expand_smod_pow2): Likewise.
4798 (expand_sdiv_pow2): Likewise.
4799 (expand_divmod): Strengthen locals "last", "insn" from rtx to
4800 rtx_insn *. Strengthen locals "label", "label1", "label2",
4801 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
4802 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
4803 (emit_store_flag): Likewise.
4804 (emit_store_flag_force): Strengthen local "label" from rtx to
4806 (do_cmp_and_jump): Likewise for param "label".
4808 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4810 * explow.c (force_reg): Strengthen local "insn" from rtx to
4812 (adjust_stack_1): Likewise.
4813 (allocate_dynamic_stack_space): Likewise. Strengthen locals
4814 "final_label", "available_label", "space_available" from rtx to
4816 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
4817 (anti_adjust_stack_and_probe): Likewise.
4819 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4821 * except.h (sjlj_emit_function_exit_after): Strengthen param
4822 "after" from rtx to rtx_insn *. This is only called with
4823 result of get_last_insn (in function.c) so type-change should be
4826 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
4827 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
4828 to rtx_insn *. These fields are only used from except.c so this
4829 type-change should be self-contained to this patch.
4831 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
4832 local "last" from rtx to rtx_insn *.
4833 (dw2_build_landing_pads): Likewise for local "seq".
4834 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
4835 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
4836 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
4838 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
4840 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
4841 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
4842 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
4843 referring to an insn. Strengthen local "dispatch_label" from
4844 rtx to rtx_code_label *.
4845 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
4847 (expand_eh_return): Strengthen local "around_label" from
4848 rtx to rtx_code_label *.
4849 (convert_to_eh_region_ranges): Strengthen locals "iter",
4850 "last_action_insn", "first_no_action_insn",
4851 "first_no_action_insn_before_switch",
4852 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
4854 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4856 * dwarf2out.c (last_var_location_insn): Strengthen this variable
4857 from rtx to rtx_insn *.
4858 (cached_next_real_insn): Likewise.
4859 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
4861 (dwarf2out_var_location): Strengthen locals "next_real",
4862 "next_note", "expected_next_loc_note", "last_start", "insn" from
4865 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4867 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
4868 from rtx to rtx_insn *.
4869 (create_pseudo_cfg): Likewise for local "insn".
4871 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4873 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
4874 from rtx to rtx_insn *.
4875 (df_bb_regno_last_def_find): Likewise.
4877 * df-problems.c (df_rd_bb_local_compute): Likewise.
4878 (df_lr_bb_local_compute): Likewise.
4879 (df_live_bb_local_compute): Likewise.
4880 (df_chain_remove_problem): Likewise.
4881 (df_chain_create_bb): Likewise.
4882 (df_word_lr_bb_local_compute): Likewise.
4883 (df_remove_dead_eq_notes): Likewise for param "insn".
4884 (df_note_bb_compute): Likewise for local "insn".
4885 (simulate_backwards_to_point): Likewise.
4886 (df_md_bb_local_compute): Likewise.
4888 * df-scan.c (df_scan_free_bb_info): Likewise.
4889 (df_scan_start_dump): Likewise.
4890 (df_scan_start_block): Likewise.
4891 (df_install_ref_incremental): Likewise for local "insn".
4892 (df_insn_rescan_all): Likewise.
4893 (df_reorganize_refs_by_reg_by_insn): Likewise.
4894 (df_reorganize_refs_by_insn_bb): Likewise.
4895 (df_recompute_luids): Likewise.
4896 (df_bb_refs_record): Likewise.
4897 (df_update_entry_exit_and_calls): Likewise.
4898 (df_bb_verify): Likewise.
4900 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4902 * ddg.h (struct ddg_node): Strengthen fields "insn" and
4903 "first_note" from rtx to rtx_insn *.
4904 (get_node_of_insn): Likewise for param 2 "insn".
4905 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
4907 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
4909 (mem_write_insn_p): Likewise.
4910 (mem_access_insn_p): Likewise.
4911 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
4912 (def_has_ccmode_p): Likewise for param "insn".
4913 (add_cross_iteration_register_deps): Likewise for locals
4914 "def_insn" and "use_insn".
4915 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
4916 (build_intra_loop_deps): Likewise for local "src_insn".
4917 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
4919 (get_node_of_insn): Likewise for param "insn".
4921 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4923 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
4924 (deletable_insn_p): Strengthen param "insn" from rtx to
4925 rtx_insn *. Add checked cast to rtx_call_insn when invoking
4926 find_call_stack_args, since this is guarded by CALL_P (insn).
4927 (marked_insn_p): Strengthen param "insn" from rtx to
4929 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
4930 invoking find_call_stack_args, since this is guarded by
4932 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
4933 rtx_insn *; we know this is an insn since this was called by
4935 (mark_nonreg_stores_2): Likewise.
4936 (mark_nonreg_stores): Strengthen param "insn" from rtx to
4938 (find_call_stack_args): Strengthen param "call_insn" from rtx to
4939 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
4941 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
4942 from rtx to rtx_insn *.
4943 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
4945 (delete_unmarked_insns): Likewise for locals "insn", "next".
4946 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
4947 (mark_reg_dependencies): Likewise for param "insn".
4948 (rest_of_handle_ud_dce): Likewise for local "insn".
4949 (word_dce_process_block): Likewise.
4950 (dce_process_block): Likewise.
4952 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4954 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
4955 from rtx to rtx_insn *.
4956 (struct change_cc_mode_args): Likewise for field "insn".
4957 (this_insn): Strengthen from rtx to rtx_insn *.
4958 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
4960 (validate_canon_reg): Strengthen param "insn" from rtx to
4962 (canon_reg): Likewise.
4963 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
4965 (record_jump_equiv): Strengthen param "insn" from rtx to
4967 (try_back_substitute_reg): Likewise, also for locals "prev",
4969 (find_sets_in_insn): Likewise for param "insn".
4970 (canonicalize_insn): Likewise.
4971 (cse_insn): Likewise. Add a checked cast.
4972 (invalidate_from_clobbers): Likewise for param "insn".
4973 (invalidate_from_sets_and_clobbers): Likewise.
4974 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
4976 (cse_prescan_path): Strengthen local "insn" from rtx to
4978 (cse_extended_basic_block): Likewise for locals "insn" and
4980 (cse_main): Likewise for param "f".
4981 (check_for_label_ref): Likewise for local "insn".
4982 (set_live_p): Likewise for second param ("insn").
4983 (insn_live_p): Likewise for first param ("insn") and for local
4985 (cse_change_cc_mode_insn): Likewise for first param "insn".
4986 (cse_change_cc_mode_insns): Likewise for first and second params
4988 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
4990 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
4993 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4994 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4995 Anna Tikhonova <anna.tikhonova@intel.com>
4996 Ilya Tocar <ilya.tocar@intel.com>
4997 Andrey Turetskiy <andrey.turetskiy@intel.com>
4998 Ilya Verbin <ilya.verbin@intel.com>
4999 Kirill Yukhin <kirill.yukhin@intel.com>
5000 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5002 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
5004 * config/i386/sse.md
5005 (define_mode_iterator VI248_AVX2): Delete.
5006 (define_mode_iterator VI2_AVX2_AVX512BW): New.
5007 (define_mode_iterator VI48_AVX2): Ditto.
5008 (define_insn <shift_insn><mode>3): Delete.
5009 (define_insn "<shift_insn><mode>3<mask_name>" with
5010 VI2_AVX2_AVX512BW): New.
5011 (define_insn "<shift_insn><mode>3<mask_name>" with
5014 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
5015 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5016 Anna Tikhonova <anna.tikhonova@intel.com>
5017 Ilya Tocar <ilya.tocar@intel.com>
5018 Andrey Turetskiy <andrey.turetskiy@intel.com>
5019 Ilya Verbin <ilya.verbin@intel.com>
5020 Kirill Yukhin <kirill.yukhin@intel.com>
5021 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5023 * config/i386/sse.md
5024 (define_mode_iterator VI4F_BRCST32x2): New.
5025 (define_mode_attr 64x2_mode): Ditto.
5026 (define_mode_attr 32x2mode): Ditto.
5027 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
5028 with VI4F_BRCST32x2): Ditto.
5029 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
5030 with V16FI mode iterator): Ditto.
5031 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
5033 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
5034 with VI8F_BRCST64x2): Ditto.
5036 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
5037 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5038 Anna Tikhonova <anna.tikhonova@intel.com>
5039 Ilya Tocar <ilya.tocar@intel.com>
5040 Andrey Turetskiy <andrey.turetskiy@intel.com>
5041 Ilya Verbin <ilya.verbin@intel.com>
5042 Kirill Yukhin <kirill.yukhin@intel.com>
5043 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5045 * config/i386/sse.md
5046 (define_mode_iterator VI8_AVX512VL): New.
5047 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
5049 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
5051 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
5052 (define_mode_iterator V48_AVX512VL): New.
5053 (define_mode_iterator V12_AVX512VL): Ditto.
5054 (define_insn <avx512>_load<mode>_mask): Split into two similar
5055 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
5056 Refactor output template.
5057 (define_insn "<avx512>_store<mode>_mask"): Ditto.
5059 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5061 * cprop.c (struct occr): Strengthen field "insn" from rtx to
5063 (reg_available_p): Likewise for param "insn".
5064 (insert_set_in_table): Likewise.
5065 (hash_scan_set): Likewise.
5066 (hash_scan_insn): Likewise.
5067 (make_set_regs_unavailable): Likewise.
5068 (compute_hash_table_work): Likewise for local "insn".
5069 (reg_not_set_p): Strengthen param "insn" from const_rtx to
5071 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
5072 (try_replace_reg): Likewise.
5073 (find_avail_set): Likewise.
5074 (cprop_jump): Likewise for params "setcc", "jump".
5075 (constprop_register): Likewise for param "insn".
5076 (cprop_insn): Likewise.
5077 (do_local_cprop): Likewise.
5078 (local_cprop_pass): Likewise for local "insn".
5079 (bypass_block): Likewise for params "setcc" and "jump".
5080 (bypass_conditional_jumps): Likewise for locals "setcc" and
5082 (one_cprop_pass): Likewise for local "insn".
5084 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5086 * compare-elim.c (struct comparison_use): Strengthen field "insn"
5087 from rtx to rtx_insn *.
5088 (struct comparison): Likewise, also for field "prev_clobber".
5089 (conforming_compare): Likewise for param "insn".
5090 (arithmetic_flags_clobber_p): Likewise.
5091 (find_flags_uses_in_insn): Likewise.
5092 (find_comparison_dom_walker::before_dom_children): Likewise for
5093 locals "insn", "next", "last_clobber".
5094 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
5096 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5098 * combine-stack-adj.c (struct csa_reflist): Strengthen field
5099 "insn" from rtx to rtx_insn *.
5100 (single_set_for_csa): Likewise for param "insn".
5101 (record_one_stack_ref): Likewise.
5102 (try_apply_stack_adjustment): Likewise.
5103 (struct record_stack_refs_data): Likewise for field "insn".
5104 (maybe_move_args_size_note): Likewise for params "last" and "insn".
5105 (prev_active_insn_bb): Likewise for return type and param "insn".
5106 (next_active_insn_bb): Likewise.
5107 (force_move_args_size_note): Likewise for params "prev" and "last"
5108 and locals "test", "next_candidate", "prev_candidate".
5109 (combine_stack_adjustments_for_block): Strengthen locals
5110 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
5113 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5115 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
5116 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
5117 (subst_insn): Likewise for this variable.
5118 (added_links_insn): Likewise.
5119 (struct insn_link): Likewise for field "insn".
5120 (alloc_insn_link): Likewise for param "insn".
5121 (struct undobuf): Likewise for field "other_insn".
5122 (find_single_use): Likewise for param "insn" and local "next".
5123 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
5124 (delete_noop_moves): Likewise for locals "insn", "next".
5125 (create_log_links): Likewise for locals "insn", "use_insn".
5126 Strengthen local "next_use" from rtx * to rtx_insn **.
5127 (insn_a_feeds_b): Likewise for params "a", "b".
5128 (combine_instructions): Likewise for param "f" and locals "insn",
5129 "next", "prev", "first", "last_combined_insn", "link", "link1",
5130 "temp". Replace use of NULL_RTX with NULL when referring to
5132 (setup_incoming_promotions): Likewise for param "first"
5133 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
5134 (can_combine_p): Likewise for params "insn", "i3", "pred",
5135 "pred2", "succ", "succ2" and for local "p".
5136 (combinable_i3pat): Likewise for param "i3".
5137 (cant_combine_insn_p): Likewise for param "insn".
5138 (likely_spilled_retval_p): Likewise.
5139 (adjust_for_new_dest): Likewise.
5140 (update_cfg_for_uncondjump): Likewise, also for local "insn".
5141 (try_combine): Likewise for return type and for params "i3", "i2",
5142 "i1", "i0", "last_combined_insn", and for locals "insn",
5143 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
5144 "i0_insn". Eliminate local "tem" in favor of new locals
5145 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
5146 checked cast for now to rtx_insn * on the return type of
5147 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
5149 (find_split_point): Strengthen param "insn" from rtx to
5151 (simplify_set): Likewise for local "other_insn".
5152 (recog_for_combine): Likewise for param "insn".
5153 (record_value_for_reg): Likewise.
5154 (record_dead_and_set_regs_1): Likewise for local
5156 (record_dead_and_set_regs): Likewise for param "insn".
5157 (record_promoted_value): Likewise.
5158 (check_promoted_subreg): Likewise.
5159 (get_last_value_validate): Likewise.
5160 (reg_dead_at_p): Likewise.
5161 (move_deaths): Likewise for param "to_insn".
5162 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
5163 and locals "place", "place2", "cc0_setter". Eliminate local "tem
5164 in favor of new locals "tem_note" and "tem_insn", the latter being
5166 (distribute_links): Strengthen locals "place", "insn" from rtx to
5169 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5171 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
5173 (can_delete_label_p): Require a const rtx_code_label * rather than
5175 (delete_insn): Add checked cast to rtx_code_label * when we know
5176 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
5178 (delete_insn_chain): Strengthen locals "prev" and "current" from
5179 rtx to rtx_insn *. Add a checked cast when assigning from
5180 "finish" (strengthening the params will come later). Add a
5181 checked cast to rtx_note * in region where we know
5183 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
5185 (compute_bb_for_insn): Likewise.
5186 (free_bb_for_insn): Likewise for local "insn".
5187 (compute_bb_for_insn): Likewise.
5188 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
5189 local "insn" from rtx to rtx_insn *
5190 (flow_active_insn_p): Require a const rtx_insn * rather than a
5192 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
5194 (can_fallthru): Likewise for locals "insn" and "insn2".
5195 (bb_note): Likewise for local "note".
5196 (first_insn_after_basic_block_note): Likewise for local "note" and
5198 (rtl_split_block): Likewise for locals "insn" and "next".
5199 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
5201 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
5202 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
5204 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
5205 them), "kill_from", "barrier", "new_insn".
5206 (patch_jump_insn): Likewise for params "insn", "old_label".
5207 (redirect_branch_edge): Likewise for locals "old_label", "insn".
5208 (force_nonfallthru_and_redirect): Likewise for locals "insn",
5209 "old_label", "new_label".
5210 (rtl_tidy_fallthru_edge): Likewise for local "q".
5211 (rtl_split_edge): Likewise for locals "before", "last".
5212 (commit_one_edge_insertion): Likewise for locals "before",
5213 "after", "insns", "tmp", "last", adding a checked cast where
5214 currently necessary.
5215 (commit_edge_insertions): Likewise.
5216 (rtl_dump_bb): Likewise for locals "insn", "last".
5217 (print_rtl_with_bb): Likewise for local "x".
5218 (rtl_verify_bb_insns): Likewise for local "x".
5219 (rtl_verify_bb_pointers): Likewise for local "insn".
5220 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
5222 (rtl_verify_fallthru): Likewise for local "insn".
5223 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
5224 (purge_dead_edges): Likewise for local "insn".
5225 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
5226 (skip_insns_after_block): Likewise for return type and for locals
5227 "insn", "last_insn", "next_head", "prev".
5228 (record_effective_endpoints): Likewise for locals "next_insn",
5230 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
5231 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
5232 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
5233 (duplicate_insn_chain): For now, add checked cast from rtx to
5234 rtx_insn * when returning insn.
5235 (cfg_layout_duplicate_bb): Likewise for local "insn".
5236 (cfg_layout_delete_block): Likewise for locals "insn", "next",
5238 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
5239 (rtl_block_empty_p): Likewise.
5240 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
5241 "split_point", "last".
5242 (rtl_block_ends_with_call_p): Likewise for local "insn".
5243 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
5245 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
5246 "split_at_insn" from rtx to rtx_insn *.
5247 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
5248 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
5249 to const rtx_insn *.
5250 (rtl_account_profile_record): Likewise.
5252 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5254 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
5256 (average_num_loop_insns): Likewise.
5257 (init_set_costs): Likewise for local "seq".
5258 (seq_cost): Likewise for param "seq", from const_rtx to const
5261 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5263 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
5266 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5268 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
5269 "f1" and "f2" from rtx * to rtx_insn **.
5270 (flow_find_head_matching_sequence): Likewise.
5272 * cfgcleanup.c (try_simplify_condjump): Strengthen local
5273 "cbranch_insn" from rtx to rtx_insn *.
5274 (thread_jump): Likewise for local "insn".
5275 (try_forward_edges): Likewise for local "last".
5276 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
5277 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
5279 (can_replace_by): Likewise for params "i1", "i2".
5280 (old_insns_match_p): Likewise.
5281 (merge_notes): Likewise.
5282 (walk_to_nondebug_insn): Likewise for param "i1".
5283 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
5284 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
5285 "afterlast1", "afterlast2" from rtx to rtx_insn *.
5286 (flow_find_head_matching_sequence): Strengthen params "f1" and
5287 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
5288 "last1", "last2", "beforelast1", "beforelast2" from rtx to
5290 (outgoing_edges_match): Likewise for locals "last1", "last2".
5291 (try_crossjump_to_edge): Likewise for local "insn".
5292 Replace call to for_each_rtx with for_each_rtx_in_insn.
5294 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
5295 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
5296 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
5297 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
5298 (try_optimize_cfg): Strengthen local "last" from rtx to
5300 (delete_dead_jumptables): Likewise for locals "insn", "next",
5303 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
5304 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
5305 "rtx else_first_tail", to reflect the basic-block.h changes above.
5307 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5309 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
5311 (purge_dead_tablejump_edges): Likewise.
5312 (find_bb_boundaries): Likewise for locals "insn", "end",
5313 "flow_transfer_insn".
5315 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5317 * caller-save.c (save_call_clobbered_regs): Strengthen locals
5318 "ins" and "prev" from rtx to rtx_insn *.
5320 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5322 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
5324 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
5325 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
5327 (load_register_parameters): Likewise for local "before_arg".
5328 (check_sibcall_argument_overlap): Likewise for param "insn".
5329 (expand_call): Likewise for locals "normal_call_insns",
5330 "tail_call_insns", "insns", "before_call", "after_args",
5331 "before_arg", "last", "prev". Strengthen one of the "last" from
5332 rtx to rtx_call_insn *.
5333 (fixup_tail_calls): Strengthen local "insn" from rtx to
5335 (emit_library_call_value_1): Likewise for locals "before_call" and
5338 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5340 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
5341 and "last" from rtx to rtx_insn *.
5342 (expand_builtin_nonlocal_goto): Likewise for local "insn".
5343 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
5345 (expand_errno_check): Strengthen local "lab" from rtx to
5347 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
5349 (expand_builtin_mathfn_2): Likewise.
5350 (expand_builtin_mathfn_ternary): Likewise.
5351 (expand_builtin_mathfn_3): Likewise.
5352 (expand_builtin_interclass_mathfn): Likewise for local "last".
5353 (expand_builtin_int_roundingfn): Likewise for local "insns".
5354 (expand_builtin_int_roundingfn_2): Likewise.
5355 (expand_builtin_strlen): Likewise for local "before_strlen".
5356 (expand_builtin_strncmp): Likewise for local "seq".
5357 (expand_builtin_signbit): Likewise for local "last".
5358 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
5359 from rtx to rtx_code_label *.
5360 (expand_stack_restore): Strengthen local "prev" from rtx to
5363 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5365 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
5367 (struct btr_def_s): Likewise.
5368 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
5370 (add_btr_def): Likewise.
5371 (new_btr_user): Likewise.
5372 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
5374 (link_btr_uses): Likewise.
5375 (move_btr_def): Likewise for locals "insp", "old_insn",
5376 "new_insn". Add checked cast to rtx_insn * for now on result of
5378 (can_move_up): Strengthen param "insn" from const_rtx to
5381 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5383 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
5385 (get_uncond_jump_length): Likewise for locals "label", "jump".
5386 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
5388 (add_labels_and_missing_jumps): Likewise for local "new_jump".
5389 (fix_up_fall_thru_edges): Likewise for local "old_jump".
5390 (find_jump_block): Likewise for local "insn".
5391 (fix_crossing_conditional_branches): Likewise for locals
5392 "old_jump", "new_jump".
5393 (fix_crossing_unconditional_branches): Likewise for locals
5394 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
5395 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
5397 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5399 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
5401 (struct mem_insn): Likewise for field "insn".
5402 (reg_next_use): Strengthen from rtx * to rtx_insn **.
5403 (reg_next_inc_use): Likewise.
5404 (reg_next_def): Likewise.
5405 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
5406 from rtx to rtx_insn *.
5407 (move_insn_before): Likewise for param "next_insn" and local "insns".
5408 (attempt_change): Likewise for local "mov_insn".
5409 (try_merge): Likewise for param "last_insn".
5410 (get_next_ref): Likewise for return type and local "insn".
5411 Strengthen param "next_array" from rtx * to rtx_insn **.
5412 (parse_add_or_inc): Strengthen param "insn" from rtx to
5414 (find_inc): Likewise for locals "insn" and "other_insn" (three of
5416 (merge_in_block): Likewise for locals "insn", "curr",
5418 (pass_inc_dec::execute): Update allocations of the arrays to
5419 reflect the stronger types.
5421 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5423 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
5424 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
5425 from rtx to rtx_code_label *.
5427 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5429 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
5432 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
5434 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
5435 generated a warning and prevented bootstrapping the compiler.
5437 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5439 * rtl.h (delete_related_insns): Strengthen return type from rtx to
5442 * jump.c (delete_related_insns): Likewise, also for locals "next"
5445 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5447 * genautomata.c (output_internal_insn_latency_func): When writing
5448 the function "internal_insn_latency" to insn-automata.c,
5449 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
5450 allowing the optional guard function of (define_bypass) clauses to
5451 expect a pair of rtx_insn *, rather than a pair of rtx.
5452 (output_insn_latency_func): When writing the function
5453 "insn_latency", add an "uncast_" prefix to params "insn" and
5454 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
5455 using checked casts from the params, thus enabling the above
5456 change to the generated "internal_insn_latency" function.
5458 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
5460 PR tree-optimization/62091
5461 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
5462 handle correctly arrays.
5463 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
5465 (record_known_type): Walk into inner type.
5466 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
5467 condition on no type changes.
5469 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5471 * genattrtab.c (write_attr_get): Within the generated get_attr_
5472 functions, rename param "insn" to "uncast_insn" and reintroduce
5473 "insn" as an local rtx_insn * using a checked cast, so that "insn"
5474 is an rtx_insn * within insn-attrtab.c
5476 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5478 * output.h (peephole): Strengthen return type from rtx to
5480 * rtl.h (delete_for_peephole): Likewise for both params.
5481 * genpeep.c (main): In generated "peephole" function, strengthen
5482 return type and local "insn" from rtx to rtx_insn *. For now,
5483 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
5484 rtx_insn *, with a checked cast.
5485 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
5486 locals "insn", "next", "prev" from rtx to rtx_insn *.
5488 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
5490 PR tree-optimization/62112
5491 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
5492 * gimple-iterator.h (gsi_replace): Return bool.
5493 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
5494 moved from ref_may_alias_global_p.
5495 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
5497 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
5498 (stmt_kills_ref_p_1): Rename...
5499 (stmt_kills_ref_p): ... to this.
5500 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
5501 stmt_kills_ref_p): Declare.
5502 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
5503 Move the self-assignment case...
5504 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
5506 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5508 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
5510 * emit-rtl.c (try_split): Likewise, also for locals "before" and
5511 "after". For now, don't strengthen param "trial", which requires
5512 adding checked casts when returning it.
5514 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5516 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
5517 "label" from rtx to rtx_code_label *. Strengthen param 1 of
5518 "var_location" hook from rtx to rtx_insn *.
5519 (debug_nothing_rtx): Delete in favor of...
5520 (debug_nothing_rtx_code_label): New prototype.
5521 (debug_nothing_rtx_rtx): Delete unused prototype.
5522 (debug_nothing_rtx_insn): New prototype.
5524 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
5525 invoking debug_hooks->var_location (in two places, one in a NOTE
5526 case of a switch statement, the other guarded by a CALL_P
5527 conditional. Add checked cast to rtx_code_label * when invoking
5528 debug_hooks->label (within CODE_LABEL case of switch statement).
5530 * dbxout.c (dbx_debug_hooks): Update "label" hook from
5531 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
5532 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
5533 (xcoff_debug_hooks): Likewise.
5534 * debug.c (do_nothing_debug_hooks): Likewise.
5535 (debug_nothing_rtx): Delete in favor of...
5536 (debug_nothing_rtx_insn): New function.
5537 (debug_nothing_rtx_rtx): Delete unused function.
5538 (debug_nothing_rtx_code_label): New function.
5539 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
5540 debug_nothing_rtx to debug_nothing_rtx_code_label.
5541 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
5543 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
5544 debug_nothing_rtx to debug_nothing_rtx_insn.
5545 (sdbout_label): Strengthen param "insn" from rtx to
5547 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
5548 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
5549 "var_location" hook from debug_nothing_rtx to
5550 debug_nothing_rtx_insn.
5552 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5554 * recog.h (insn_output_fn): Update this function typedef to match
5555 the changes below to the generated output functions, strengthening
5556 the 2nd param from rtx to rtx_insn *.
5558 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
5559 insn when invoking an output function, to match the new signature
5560 of insn_output_fn with a stronger second param.
5562 * genconditions.c (write_header): In the generated code for
5563 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
5564 to match the other changes in this patch.
5566 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
5567 the generated "gen_" functions from rtx to rtx_insn * within their
5570 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
5571 the subfunctions within the generated "recog_", "split", "peephole2"
5572 function trees from rtx to rtx_insn *. For now, the top-level
5573 generated functions ("recog", "split", "peephole2") continue to
5574 take a plain rtx for "insn", to avoid introducing dependencies on
5575 other patches. Rename this 2nd param from "insn" to
5576 "uncast_insn", and reintroduce "insn" as a local variable of type
5577 rtx_insn *, initialized at the top of the generated function with
5578 a checked cast on "uncast_insn".
5579 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
5580 the generated "gen_" functions from rtx to rtx_insn * within their
5583 * genoutput.c (process_template): Strengthen the 2nd param within
5584 the generated "output_" functions "insn" from rtx to rtx_insn *.
5586 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5588 * tree-profile.c (tree_profiling): Skip external functions
5589 when doing coverage instrumentation.
5590 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
5592 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5594 * config/rs6000/altivec.h (vec_cpsgn): New #define.
5595 (vec_mergee): Likewise.
5596 (vec_mergeo): Likewise.
5597 (vec_cntlz): Likewise.
5598 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
5599 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
5600 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
5602 * doc/extend.texi: Document various forms of vec_cpsgn,
5603 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
5604 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
5605 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
5606 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
5607 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
5609 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5611 * config/rs6000/rs6000.c (context.h): New include.
5612 (tree-pass.h): Likewise.
5613 (make_pass_analyze_swaps): New decl.
5614 (rs6000_option_override): Register pass_analyze_swaps.
5615 (swap_web_entry): New subsclass of web_entry_base (df.h).
5616 (special_handling_values): New enum.
5617 (union_defs): New function.
5618 (union_uses): Likewise.
5619 (insn_is_load_p): Likewise.
5620 (insn_is_store_p): Likewise.
5621 (insn_is_swap_p): Likewise.
5622 (rtx_is_swappable_p): Likewise.
5623 (insn_is_swappable_p): Likewise.
5624 (chain_purpose): New enum.
5625 (chain_contains_only_swaps): New function.
5626 (mark_swaps_for_removal): Likewise.
5627 (swap_const_vector_halves): Likewise.
5628 (adjust_subreg_index): Likewise.
5629 (permute_load): Likewise.
5630 (permute_store): Likewise.
5631 (handle_special_swappables): Likewise.
5632 (replace_swap_with_copy): Likewise.
5633 (dump_swap_insn_table): Likewise.
5634 (rs6000_analyze_swaps): Likewise.
5635 (pass_data_analyze_swaps): New pass_data.
5636 (pass_analyze_swaps): New rtl_opt_pass.
5637 (make_pass_analyze_swaps): New function.
5638 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
5640 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5642 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
5643 type from rtx to rtx_insn *.
5644 (create_copy_of_insn_rtx): Likewise.
5645 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
5646 (create_copy_of_insn_rtx): Likewise, also for local "res".
5648 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5650 * rtl.h (find_first_parameter_load): Strengthen return type from
5652 * rtlanal.c (find_first_parameter_load): Strengthen return type
5653 from rtx to rtx_insn *. Add checked cast for now, to postpone
5654 strengthening the params.
5656 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5659 * diagnostic.c: Set default caret.
5660 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
5662 * diagnostic.h (struct diagnostic_context):
5664 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5666 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
5667 (sel_bb_head): Strengthen return type insn_t (currently just an
5669 (sel_bb_end): Likewise.
5671 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
5672 (sel_bb_head): Strengthen return type and local "head" from
5673 insn_t (currently just an rtx) to rtx_insn *.
5674 (sel_bb_end): Likewise for return type.
5675 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
5678 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5680 * basic-block.h (get_last_bb_insn): Strengthen return type from
5682 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
5685 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5688 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
5690 (diagnostic_report_diagnostic): ... from here.
5691 * toplev.c (general_init): Move code to c-family.
5693 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5695 * df.h (web_entry_base): Replace existing struct web_entry with a
5696 new class web_entry_base with only the predecessor member.
5697 (unionfind_root): Remove declaration and move to class member.
5698 (unionfind_union): Remove declaration and move to friend
5700 (union_defs): Remove declaration.
5701 * web.c (web_entry_base::unionfind_root): Modify to be member
5702 function and adjust accessors.
5703 (unionfind_union): Modify to be friend function and adjust
5705 (web_entry): New subclass of web_entry_base containing the reg
5707 (union_match_dups): Modify for struct -> class changes.
5708 (union_defs): Likewise.
5709 (entry_register): Likewise.
5710 (pass_web::execute): Likewise.
5712 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
5714 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
5715 builtin define __VEC_ELEMENT_REG_ORDER__.
5717 2014-08-20 Martin Jambor <mjambor@suse.cz>
5718 Wei Mi <wmi@google.com>
5722 * tree-ssa-operands.c (update_stmt_operands): Remove
5723 MODIFIED_NORETURN_CALLS.
5724 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
5725 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
5726 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
5727 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
5728 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
5729 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
5730 (gimple_call_set_ctrl_altering): New func.
5731 (gimple_call_ctrl_altering_p): Ditto.
5732 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
5733 (make_blocks): Use gimple_call_initialize_ctrl_altering.
5734 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
5735 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
5736 remove MODIFIED_NORETURN_CALLS.
5738 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5740 * coverage.c (coverage_compute_profile_id): Return non-0;
5741 also handle symbols with unique name.
5742 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
5744 2014-08-20 Steve Ellcey <sellcey@mips.com>
5747 * doc/sourcebuild.texi (non_strict_align): New.
5749 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5751 * cgraphunit.c (ipa_passes, compile): Reshedule
5752 symtab_remove_unreachable_nodes passes; update comments.
5753 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
5754 TODO_remove_functions before the pass; the functions ought to be
5756 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
5757 TODO_remove_functions.
5758 * passes.c (pass_data_early_local_passes): Do not schedule function
5760 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
5762 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5765 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
5766 before setting the option.
5767 * diagnostic.c (diagnostic_classify_diagnostic): Record
5768 command-line status.
5770 2014-08-20 Richard Biener <rguenther@suse.de>
5773 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
5774 to build uint{16,32,64}_type_node.
5776 2014-08-20 Terry Guo <terry.guo@arm.com>
5778 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
5779 with immediate_operand.
5781 2014-08-20 David Malcolm <dmalcolm@redhat.com>
5783 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
5784 "insn" from an as_a to a safe_as_a, for the case when "insn" is
5787 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5789 PR preprocessor/51303
5790 * incpath.c (remove_duplicates): Use cpp_warning.
5792 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5796 * doc/options.texi (CPP): Document it.
5797 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
5798 * optc-gen.awk: Handle CPP.
5799 * opth-gen.awk: Likewise.
5801 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5803 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
5805 (duplicate_insn_chain): Likewise.
5806 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
5807 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
5808 checked cast for now (until we can strengthen the params in the
5810 (duplicate_insn_chain): Likewise.
5812 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5814 * rtl.h (next_cc0_user): Strengthen return type from rtx to
5816 (prev_cc0_setter): Likewise.
5818 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
5819 rtx_insn *, adding checked casts for now as necessary.
5820 (prev_cc0_setter): Likewise.
5822 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5824 * expr.h (emit_move_insn): Strengthen return type from rtx to
5826 (emit_move_insn_1): Likewise.
5827 (emit_move_complex_push): Likewise.
5828 (emit_move_complex_parts): Likewise.
5830 * expr.c (emit_move_via_integer): Strengthen return type from rtx
5831 to rtx_insn *. Replace use of NULL_RTX with NULL when working
5833 (emit_move_complex_push): Strengthen return type from rtx to
5835 (emit_move_complex): Likewise, also for local "ret".
5836 (emit_move_ccmode): Likewise.
5837 (emit_move_multi_word): Likewise for return type and locals
5839 (emit_move_insn_1): Likewise for return type and locals "result",
5841 (emit_move_insn): Likewise for return type and local "last_insn".
5842 (compress_float_constant): Likewise.
5844 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5846 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
5847 from rtx to rtx_insn *.
5849 * rtl.h (emit_insn_before): Likewise.
5850 (emit_insn_before_noloc): Likewise.
5851 (emit_insn_before_setloc): Likewise.
5852 (emit_jump_insn_before): Likewise.
5853 (emit_jump_insn_before_noloc): Likewise.
5854 (emit_jump_insn_before_setloc): Likewise.
5855 (emit_call_insn_before): Likewise.
5856 (emit_call_insn_before_noloc): Likewise.
5857 (emit_call_insn_before_setloc): Likewise.
5858 (emit_debug_insn_before): Likewise.
5859 (emit_debug_insn_before_noloc): Likewise.
5860 (emit_debug_insn_before_setloc): Likewise.
5861 (emit_label_before): Likewise.
5862 (emit_insn_after): Likewise.
5863 (emit_insn_after_noloc): Likewise.
5864 (emit_insn_after_setloc): Likewise.
5865 (emit_jump_insn_after): Likewise.
5866 (emit_jump_insn_after_noloc): Likewise.
5867 (emit_jump_insn_after_setloc): Likewise.
5868 (emit_call_insn_after): Likewise.
5869 (emit_call_insn_after_noloc): Likewise.
5870 (emit_call_insn_after_setloc): Likewise.
5871 (emit_debug_insn_after): Likewise.
5872 (emit_debug_insn_after_noloc): Likewise.
5873 (emit_debug_insn_after_setloc): Likewise.
5874 (emit_label_after): Likewise.
5875 (emit_insn): Likewise.
5876 (emit_debug_insn): Likewise.
5877 (emit_jump_insn): Likewise.
5878 (emit_call_insn): Likewise.
5879 (emit_label): Likewise.
5880 (gen_clobber): Likewise.
5881 (emit_clobber): Likewise.
5882 (gen_use): Likewise.
5883 (emit_use): Likewise.
5886 (emit_barrier_before): Strengthen return type from rtx to
5888 (emit_barrier_after): Likewise.
5889 (emit_barrier): Likewise.
5891 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
5892 from rtx to rtx_insn *. Add checked casts for now when converting
5893 "last" from rtx to rtx_insn *.
5894 (emit_insn_before_noloc): Likewise for return type.
5895 (emit_jump_insn_before_noloc): Likewise.
5896 (emit_call_insn_before_noloc): Likewise.
5897 (emit_debug_insn_before_noloc): Likewise.
5898 (emit_barrier_before): Strengthen return type and local "insn"
5899 from rtx to rtx_barrier *.
5900 (emit_label_before): Strengthen return type from rtx to
5901 rtx_insn *. Add checked cast for now when returning param
5902 (emit_pattern_after_noloc): Strengthen return type from rtx to
5903 rtx_insn *. Add checked casts for now when converting "last" from
5905 (emit_insn_after_noloc): Strengthen return type from rtx to
5907 (emit_jump_insn_after_noloc): Likewise.
5908 (emit_call_insn_after_noloc): Likewise.
5909 (emit_debug_insn_after_noloc): Likewise.
5910 (emit_barrier_after): Strengthen return type from rtx to
5912 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
5913 Add checked cast for now when converting "label" from rtx to
5915 (emit_pattern_after_setloc): Strengthen return type from rtx to
5916 rtx_insn *. Add checked casts for now when converting "last" from
5918 (emit_pattern_after): Strengthen return type from rtx to
5920 (emit_insn_after_setloc): Likewise.
5921 (emit_insn_after): Likewise.
5922 (emit_jump_insn_after_setloc): Likewise.
5923 (emit_jump_insn_after): Likewise.
5924 (emit_call_insn_after_setloc): Likewise.
5925 (emit_call_insn_after): Likewise.
5926 (emit_debug_insn_after_setloc): Likewise.
5927 (emit_debug_insn_after): Likewise.
5928 (emit_pattern_before_setloc): Likewise. Add checked casts for now
5929 when converting "last" from rtx to rtx_insn *.
5930 (emit_pattern_before): Strengthen return type from rtx to
5932 (emit_insn_before_setloc): Likewise.
5933 (emit_insn_before): Likewise.
5934 (emit_jump_insn_before_setloc): Likewise.
5935 (emit_jump_insn_before): Likewise.
5936 (emit_call_insn_before_setloc): Likewise.
5937 (emit_call_insn_before): Likewise.
5938 (emit_debug_insn_before_setloc): Likewise.
5939 (emit_debug_insn_before): Likewise.
5940 (emit_insn): Strengthen return type and locals "last", "insn",
5941 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
5942 within cases where we know we have an insn.
5943 (emit_debug_insn): Likewise.
5944 (emit_jump_insn): Likewise.
5945 (emit_call_insn): Strengthen return type and local "insn" from rtx
5947 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
5948 a checked cast to rtx_insn * for now on "label".
5949 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
5950 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
5951 (emit_use): Likewise.
5952 (gen_use): Likewise, also for local "seq".
5953 (emit): Likewise for return type and local "insn".
5954 (rtx_insn): Likewise for return type and local "new_rtx".
5956 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
5957 from rtx to rtx_barrier *.
5959 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
5960 changed return type from rtx to rtx_insn *, we must update
5961 "emit_fn" type, and this in turn means updating...
5962 (frame_insn): ...this. Strengthen return type from rtx to
5963 rtx_insn *. Introduce a new local "insn" of the appropriate type.
5965 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5967 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
5968 rtx to rtx_jump_table_data *. Also for local.
5969 * rtl.h (emit_jump_table_data): Likewise.
5971 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5973 * basic-block.h (create_basic_block_structure): Strengthen third
5974 param "bb_note" from rtx to rtx_note *.
5975 * rtl.h (emit_note_before): Strengthen return type from rtx to
5977 (emit_note_after): Likewise.
5978 (emit_note): Likewise.
5979 (emit_note_copy): Likewise. Also, strengthen param similarly.
5980 * function.h (struct rtl_data): Strengthen field
5981 "x_stack_check_probe_note" from rtx to rtx_note *.
5983 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
5984 from rtx to rtx_note *.
5985 * cfgrtl.c (create_basic_block_structure): Strengthen third param
5986 "bb_note" from rtx to rtx_note *.
5987 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
5988 when calling emit_note_copy.
5989 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
5991 (emit_note_after): Likewise.
5992 (emit_note_before): Likewise.
5993 (emit_note_copy): Likewise. Also, strengthen param similarly.
5994 (emit_note): Likewise.
5995 * except.c (emit_note_eh_region_end): Likewise for return type.
5996 Strengthen local "next" from rtx to rtx_insn *.
5997 (convert_to_eh_region_ranges): Strengthen local "note"
5998 from rtx to rtx_note *.
5999 * final.c (change_scope): Likewise.
6000 (reemit_insn_block_notes): Likewise, for both locals named "note".
6001 Also, strengthen local "insn" from rtx to rtx_insn *.
6002 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
6004 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
6005 strengthen local "seq" from rtx to rtx_insn *.
6006 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
6008 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
6010 (get_bb_note_from_pool): Strengthen return type from rtx to
6012 (sel_create_basic_block): Strengthen local "new_bb_note" from
6013 insn_t to rtx_note *.
6014 * var-tracking.c (emit_note_insn_var_location): Strengthen local
6015 "note" from rtx to rtx_note *.
6016 (emit_notes_in_bb): Likewise.
6018 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6020 * function.h (struct rtl_data): Strengthen field
6021 "x_parm_birth_insn" from rtx to rtx_insn *.
6022 * function.c (struct assign_parm_data_all): Strengthen fields
6023 "first_conversion_insn" and "last_conversion_insn" from rtx to
6026 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6028 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
6029 to rtx_insn *; also for local "var_end_seq".
6030 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
6031 (maybe_cleanup_end_of_block): Likewise for param "last" and local
6033 (expand_gimple_cond): Likewise for locals "last2" and "last".
6034 (mark_transaction_restart_calls): Likewise for local "insn".
6035 (expand_gimple_stmt): Likewise for return type and locals "last"
6037 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
6038 (avoid_complex_debug_insns): Likewise for param "insn".
6039 (expand_debug_locations): Likewise for locals "insn", "last",
6040 "prev_insn" and "insn2".
6041 (expand_gimple_basic_block): Likewise for local "last".
6042 (construct_exit_block): Likewise for locals "head", "end",
6044 (pass_expand::execute): Likewise for locals "var_seq",
6045 "var_ret_seq", "next".
6047 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6049 * asan.h (asan_emit_stack_protection): Strengthen return type from
6051 * asan.c (asan_emit_stack_protection): Likewise. Add local
6052 "insns" to hold the return value.
6054 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6056 * basic-block.h (bb_note): Strengthen return type from rtx to
6058 * sched-int.h (bb_note): Likewise.
6059 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
6061 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6063 * rtl.h (make_insn_raw): Strengthen return type from rtx to
6066 * emit-rtl.c (make_insn_raw): Strengthen return type and local
6067 "insn" from rtx to rtx_insn *.
6068 (make_debug_insn_raw): Strengthen return type from rtx to
6069 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
6070 (make_jump_insn_raw): Strengthen return type from rtx to
6071 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
6072 (make_call_insn_raw): Strengthen return type from rtx to
6073 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
6074 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
6075 callback from rtx to rtx_insn *; likewise for local "insn" and
6076 "next", adding a checked cast to rtx_insn in the relevant cases of
6077 the switch statement.
6078 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
6079 callback from rtx to rtx_insn *.
6080 (emit_pattern_after_setloc): Likewise.
6081 (emit_pattern_after): Likewise.
6082 (emit_pattern_before_setloc): Likewise.
6083 (emit_pattern_before): Likewise.
6085 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6087 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
6089 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
6090 accepting an rtx_insn *.
6091 (last_call_insn): Strengthen return type from rtx to
6094 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6096 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
6097 "insns" from rtx to rtx_insn *.
6098 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
6099 locals "insn" and "prev".
6101 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6103 * rtl.h (tablejump_p): Strengthen third param from rtx * to
6104 rtx_jump_table_data **.
6106 * cfgbuild.c (make_edges): Introduce local "table", using it in
6107 place of "tmp" for jump table data.
6108 (find_bb_boundaries): Strengthen local "table" from rtx to
6109 rtx_jump_table_data *.
6110 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
6111 (outgoing_edges_match): Likewise for locals "table1" and "table2".
6112 (try_crossjump_to_edge): Likewise.
6113 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
6115 (patch_jump_insn): Introduce local "table", using it in place of
6116 "tmp" for jump table data.
6117 (force_nonfallthru_and_redirect): Introduce local "table", so that
6118 call to tablejump_p can receive an rtx_jump_table_data **. Update
6119 logic around the call to overwrite "note" appropriately if
6120 tablejump_p returns non-zero.
6121 (get_last_bb_insn): Introduce local "table", using it in place of
6122 "tmp" for jump table data.
6123 * dwarf2cfi.c (create_trace_edges): Likewise.
6125 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
6126 from rtx to rtx_jump_table_data *.
6127 (create_fix_barrier): Strengthen local "tmp" from rtx to
6128 rtx_jump_table_data *.
6129 (arm_reorg): Likewise for local "table".
6131 * config/s390/s390.c (s390_chunkify_start): Likewise.
6133 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
6135 * jump.c (delete_related_insns): Strengthen local "lab_next" from
6136 rtx to rtx_jump_table_data *.
6138 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
6139 rtx_jump_table_data **. Add a checked cast when writing through
6140 the pointer: we know there that local "table" is non-NULL and that
6141 JUMP_TABLE_DATA_P (table) holds.
6142 (label_is_jump_target_p): Introduce local "table", using it in
6143 place of "tmp" for jump table data.
6145 2014-08-19 Marek Polacek <polacek@redhat.com>
6148 * doc/invoke.texi: Document -Wbool-compare.
6150 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6152 * rtl.h (entry_of_function): Strengthen return type from rtx to
6154 * cfgrtl.c (entry_of_function): Likewise.
6156 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6158 * emit-rtl.h (get_insns): Strengthen return type from rtx to
6159 rtx_insn *, adding a checked cast for now.
6160 (get_last_insn): Likewise.
6162 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6164 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
6167 * emit-rtl.c (gen_label_rtx): Likewise.
6169 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6171 * rtl.h (previous_insn): Strengthen return type from rtx to
6173 (next_insn): Likewise.
6174 (prev_nonnote_insn): Likewise.
6175 (prev_nonnote_insn_bb): Likewise.
6176 (next_nonnote_insn): Likewise.
6177 (next_nonnote_insn_bb): Likewise.
6178 (prev_nondebug_insn): Likewise.
6179 (next_nondebug_insn): Likewise.
6180 (prev_nonnote_nondebug_insn): Likewise.
6181 (next_nonnote_nondebug_insn): Likewise.
6182 (prev_real_insn): Likewise.
6183 (next_real_insn): Likewise.
6184 (prev_active_insn): Likewise.
6185 (next_active_insn): Likewise.
6187 * emit-rtl.c (next_insn): Strengthen return type from rtx to
6188 rtx_insn *, adding a checked cast.
6189 (previous_insn): Likewise.
6190 (next_nonnote_insn): Likewise.
6191 (next_nonnote_insn_bb): Likewise.
6192 (prev_nonnote_insn): Likewise.
6193 (prev_nonnote_insn_bb): Likewise.
6194 (next_nondebug_insn): Likewise.
6195 (prev_nondebug_insn): Likewise.
6196 (next_nonnote_nondebug_insn): Likewise.
6197 (prev_nonnote_nondebug_insn): Likewise.
6198 (next_real_insn): Likewise.
6199 (prev_real_insn): Likewise.
6200 (next_active_insn): Likewise.
6201 (prev_active_insn): Likewise.
6203 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
6204 param "stepfunc" so that it returns an rtx_insn * rather than an
6205 rtx, to track the change to prev_nonnote_insn_bb, which is the
6206 only function this is called with.
6207 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
6209 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
6211 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
6214 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6216 * coretypes.h (class rtx_debug_insn): Add forward declaration.
6217 (class rtx_nonjump_insn): Likewise.
6218 (class rtx_jump_insn): Likewise.
6219 (class rtx_call_insn): Likewise.
6220 (class rtx_jump_table_data): Likewise.
6221 (class rtx_barrier): Likewise.
6222 (class rtx_code_label): Likewise.
6223 (class rtx_note): Likewise.
6225 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
6226 adding the invariant DEBUG_INSN_P (X).
6227 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
6228 the invariant NONJUMP_INSN_P (X).
6229 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
6230 the invariant JUMP_P (X).
6231 (class rtx_call_insn): New, a subclass of rtx_insn, adding
6232 the invariant CALL_P (X).
6233 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
6234 invariant JUMP_TABLE_DATA_P (X).
6235 (class rtx_barrier): New, a subclass of rtx_insn, adding the
6236 invariant BARRIER_P (X).
6237 (class rtx_code_label): New, a subclass of rtx_insn, adding
6238 the invariant LABEL_P (X).
6239 (class rtx_note): New, a subclass of rtx_insn, adding
6240 the invariant NOTE_P(X).
6241 (is_a_helper <rtx_debug_insn *>::test): New.
6242 (is_a_helper <rtx_nonjump_insn *>::test): New.
6243 (is_a_helper <rtx_jump_insn *>::test): New.
6244 (is_a_helper <rtx_call_insn *>::test): New.
6245 (is_a_helper <rtx_jump_table_data *>::test): New functions,
6246 overloaded for both rtx and rtx_insn *.
6247 (is_a_helper <rtx_barrier *>::test): New.
6248 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
6249 for both rtx and rtx_insn *.
6250 (is_a_helper <rtx_note *>::test): New.
6252 2014-08-19 Marek Polacek <polacek@redhat.com>
6254 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
6255 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
6256 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
6257 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
6259 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6261 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
6262 rtx_insn *. To help with transition, for now, convert from an
6263 access macro into a pair of functions: BND_TO, returning an
6265 (SET_BND_TO): New function, for use where BND_TO is used as an
6268 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
6270 (BND_TO): New function, adding a checked cast.
6271 (SET_BND_TO): New function.
6273 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
6275 (compute_av_set_on_boundaries): Likewise.
6277 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
6279 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
6280 destination if it is used in source.
6281 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
6282 (*popcount<mode>2_falsedep_1): Likewise.
6284 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
6287 * configure.ac: Set install_gold_as_default to no first.
6288 * configure: Regenerated.
6290 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6292 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
6293 "note_list" field will eventually be an rtx_insn *. To help with
6294 transition, for now, convert from an access macro into a pair of
6295 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
6296 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
6299 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
6300 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
6302 * sel-sched-ir.c (init_bb): Likewise.
6303 (sel_restore_notes): Likewise.
6304 (move_bb_info): Likewise.
6305 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
6306 (SET_BB_NOTE_LIST): New function.
6308 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6310 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
6311 field will eventually be an rtx_insn *. To help with transition,
6312 for now, convert from an access macro into a pair of functions:
6313 VINSN_INSN_RTX, returning an rtx_insn *, and...
6314 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
6315 is used as an lvalue.
6317 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
6318 SET_VINSN_INSN_RTX where it's used as an lvalue.
6319 (VINSN_INSN_RTX): New function.
6320 (SET_VINSN_INSN_RTX): New function.
6322 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6324 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
6325 eventually be rtx_insn *, but to help with transition, for now,
6326 convert from an access macro into a pair of functions: DEP_PRO
6327 returning an rtx_insn * and...
6328 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
6329 lvalue, returning an rtx&.
6330 (DEP_CON): Analogous changes to DEP_PRO above.
6331 (SET_DEP_CON): Likewise.
6333 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
6334 an lvalue to SET_DEP_CON.
6335 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
6336 (sd_copy_back_deps): Likewise for DEP_CON.
6337 (DEP_PRO): New function, adding a checked cast for now.
6338 (DEP_CON): Likewise.
6339 (SET_DEP_PRO): New function.
6340 (SET_DEP_CON): Likewise.
6342 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
6344 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
6345 (extra_options): Add i386/cygwin.opt.
6346 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
6347 (CPP_SPEC): Accept -pthread.
6349 (GOMP_SELF_SPECS): Update comment.
6350 * config/i386/cygwin.opt: New file for -pthread flag.
6352 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6354 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
6355 * df.h (DF_REF_INSN): Convert from a macro to a function, so
6356 that we can return an rtx_insn *.
6358 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
6360 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
6361 when building executables, not DLLs. Add --large-address-aware
6362 under the same conditions.
6363 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
6364 when building executables, not DLLs. Add --large-address-aware
6365 under the same conditions when using -m32.
6367 * config/i386/cygwin-stdint.h: Throughout, make type
6368 definitions dependent on target architecture, not host.
6370 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6372 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
6373 the return type from rtx to rtx_insn *, which will enable various
6374 conversions in followup patches. For now this is is done by a
6376 (NEXT_INSN): Likewise.
6377 (SET_PREV_INSN): Convert to an inline function. This is intended
6378 for use as an lvalue, and so returns an rtx& to allow in-place
6380 (SET_NEXT_INSN): Likewise.
6382 2014-07-08 Mark Wielaard <mjw@redhat.com>
6385 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
6387 2014-08-19 Marek Polacek <polacek@redhat.com>
6390 * cgraphunit.c (handle_alias_pairs): Fix condition.
6392 2014-08-19 Richard Biener <rguenther@suse.de>
6394 * gimple-fold.c (fold_gimple_assign): Properly build a
6395 null-pointer constant when devirtualizing addresses.
6397 2014-07-07 Mark Wielaard <mjw@redhat.com>
6399 * dwarf2out.c (decl_quals): New function.
6400 (modified_type_die): Take one cv_quals argument instead of two,
6401 one for const and one for volatile.
6402 (add_type_attribute): Likewise.
6403 (generic_parameter_die): Call add_type_attribute with one modifier
6405 (base_type_for_mode): Likewise.
6406 (add_bounds_info): Likewise.
6407 (add_subscript_info): Likewise.
6408 (gen_array_type_die): Likewise.
6409 (gen_descr_array_type_die): Likewise.
6410 (gen_entry_point_die): Likewise.
6411 (gen_enumeration_type_die): Likewise.
6412 (gen_formal_parameter_die): Likewise.
6413 (gen_subprogram_die): Likewise.
6414 (gen_variable_die): Likewise.
6415 (gen_const_die): Likewise.
6416 (gen_field_die): Likewise.
6417 (gen_pointer_type_die): Likewise.
6418 (gen_reference_type_die): Likewise.
6419 (gen_ptr_to_mbr_type_die): Likewise.
6420 (gen_inheritance_die): Likewise.
6421 (gen_subroutine_type_die): Likewise.
6422 (gen_typedef_die): Likewise.
6423 (force_type_die): Likewise.
6425 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6427 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
6429 * configure: Regenerate.
6431 2014-08-19 Richard Biener <rguenther@suse.de>
6433 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
6434 DECL_EXTERNALs in BLOCKs as non-references.
6435 * tree-streamer-out.c (streamer_write_chain): Likewise.
6437 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
6438 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6439 Anna Tikhonova <anna.tikhonova@intel.com>
6440 Ilya Tocar <ilya.tocar@intel.com>
6441 Andrey Turetskiy <andrey.turetskiy@intel.com>
6442 Ilya Verbin <ilya.verbin@intel.com>
6443 Kirill Yukhin <kirill.yukhin@intel.com>
6444 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6446 * config/i386/sse.md
6447 (define_mode_iterator VI48_AVX512F): Delete.
6448 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
6449 (define_mode_iterator VI2_AVX512VL): Ditto.
6450 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
6453 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
6455 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
6456 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
6457 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
6458 with VI48_AVX512F_AVX512VL): New.
6459 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
6460 with VI2_AVX512VL): Ditto.
6462 2014-08-19 Marek Polacek <polacek@redhat.com>
6464 * doc/invoke.texi: Document -Wc99-c11-compat.
6466 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6468 * rtl.h (PREV_INSN): Split macro in two: the existing one,
6470 (SET_PREV_INSN): New macro, for use as an lvalue.
6471 (NEXT_INSN, SET_NEXT_INSN): Likewise.
6473 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
6474 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
6475 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
6476 (fixup_abnormal_edges): Likewise.
6477 (unlink_insn_chain): Likewise.
6478 (fixup_reorder_chain): Likewise.
6479 (cfg_layout_delete_block): Likewise.
6480 (cfg_layout_merge_blocks): Likewise.
6481 * combine.c (update_cfg_for_uncondjump): Likewise.
6482 * emit-rtl.c (link_insn_into_chain): Likewise.
6483 (remove_insn): Likewise.
6484 (delete_insns_since): Likewise.
6485 (reorder_insns_nobb): Likewise.
6486 (emit_insn_after_1): Likewise.
6487 * final.c (rest_of_clean_state): Likewise.
6488 (final_scan_insn): Likewise.
6489 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
6490 * haifa-sched.c (concat_note_lists): Likewise.
6491 (remove_notes): Likewise.
6492 (restore_other_notes): Likewise.
6493 (move_insn): Likewise.
6494 (unlink_bb_notes): Likewise.
6495 (restore_bb_notes): Likewise.
6496 * jump.c (delete_for_peephole): Likewise.
6497 * optabs.c (emit_libcall_block_1): Likewise.
6498 * reorg.c (emit_delay_sequence): Likewise.
6499 (fill_simple_delay_slots): Likewise.
6500 * sel-sched-ir.c (sel_move_insn): Likewise.
6501 (sel_remove_insn): Likewise.
6502 (get_bb_note_from_pool): Likewise.
6503 * sel-sched.c (move_nop_to_previous_block): Likewise.
6505 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
6506 * config/c6x/c6x.c (gen_one_bundle): Likewise.
6507 (c6x_gen_bundles): Likewise.
6508 (hwloop_optimize): Likewise.
6509 * config/frv/frv.c (frv_function_prologue): Likewise.
6510 (frv_register_nop): Likewise.
6511 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
6512 (ia64_reorg): Likewise.
6513 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
6514 (mep_make_bundle): Likewise.
6515 (mep_bundle_insns): Likewise.
6516 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
6517 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
6518 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
6520 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6522 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
6523 return type from rtx to rtx_insn *.
6525 (BB_HEADER): Likewise.
6526 (BB_FOOTER): Likewise.
6527 (SET_BB_HEAD): Convert to a function.
6528 (SET_BB_END): Likewise.
6529 (SET_BB_HEADER): Likewise.
6530 (SET_BB_FOOTER): Likewise.
6532 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
6533 Strengthen the return type from rtx to rtx_insn *. For now, this
6534 is done by adding a checked cast, but this will eventually
6535 become a field lookup.
6537 (BB_HEADER): Likewise.
6538 (BB_FOOTER): Likewise.
6539 (SET_BB_HEAD): New function, from macro of same name. This is
6540 intended for use as an lvalue, and so returns an rtx& to allow
6541 in-place modification.
6542 (SET_BB_END): Likewise.
6543 (SET_BB_HEADER): Likewise.
6544 (SET_BB_FOOTER): Likewise.
6546 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6548 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
6550 (SET_BB_HEAD): New macro, for use as a lvalue.
6551 (BB_END, SET_BB_END): Likewise.
6552 (BB_HEADER, SET_BB_HEADER): Likewise.
6553 (BB_FOOTER, SET_BB_FOOTER): Likewise.
6555 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
6556 of BB_* macros into SET_BB_* macros.
6557 (fix_crossing_unconditional_branches): Likewise.
6558 * caller-save.c (save_call_clobbered_regs): Likewise.
6559 (insert_one_insn): Likewise.
6560 * cfgbuild.c (find_bb_boundaries): Likewise.
6561 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
6562 (outgoing_edges_match): Likewise.
6563 (try_optimize_cfg): Likewise.
6564 * cfgexpand.c (expand_gimple_cond): Likewise.
6565 (expand_gimple_tailcall): Likewise.
6566 (expand_gimple_basic_block): Likewise.
6567 (construct_exit_block): Likewise.
6568 * cfgrtl.c (delete_insn): Likewise.
6569 (create_basic_block_structure): Likewise.
6570 (rtl_delete_block): Likewise.
6571 (rtl_split_block): Likewise.
6572 (emit_nop_for_unique_locus_between): Likewise.
6573 (rtl_merge_blocks): Likewise.
6574 (block_label): Likewise.
6575 (try_redirect_by_replacing_jump): Likewise.
6576 (emit_barrier_after_bb): Likewise.
6577 (fixup_abnormal_edges): Likewise.
6578 (record_effective_endpoints): Likewise.
6579 (relink_block_chain): Likewise.
6580 (fixup_reorder_chain): Likewise.
6581 (fixup_fallthru_exit_predecessor): Likewise.
6582 (cfg_layout_duplicate_bb): Likewise.
6583 (cfg_layout_split_block): Likewise.
6584 (cfg_layout_delete_block): Likewise.
6585 (cfg_layout_merge_blocks): Likewise.
6586 * combine.c (update_cfg_for_uncondjump): Likewise.
6587 * emit-rtl.c (add_insn_after): Likewise.
6588 (remove_insn): Likewise.
6589 (reorder_insns): Likewise.
6590 (emit_insn_after_1): Likewise.
6591 * haifa-sched.c (get_ebb_head_tail): Likewise.
6592 (restore_other_notes): Likewise.
6593 (move_insn): Likewise.
6594 (sched_extend_bb): Likewise.
6595 (fix_jump_move): Likewise.
6596 * ifcvt.c (noce_process_if_block): Likewise.
6597 (dead_or_predicable): Likewise.
6598 * ira.c (update_equiv_regs): Likewise.
6599 * reg-stack.c (change_stack): Likewise.
6600 * sel-sched-ir.c (sel_move_insn): Likewise.
6601 * sel-sched.c (move_nop_to_previous_block): Likewise.
6603 * config/c6x/c6x.c (hwloop_optimize): Likewise.
6604 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
6606 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6608 * rtl.h (for_each_rtx_in_insn): New function.
6609 * rtlanal.c (for_each_rtx_in_insn): Likewise.
6611 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6613 * coretypes.h (class rtx_insn): Add forward declaration.
6615 * rtl.h: Include is-a.h.
6616 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
6617 workaround to ensure gengtype knows inheritance is occurring,
6618 whilst continuing to use the pre-existing special-casing for
6620 (class rtx_insn): New subclass of rtx_def, adding the
6621 invariant that we're dealing with something we can sanely use
6622 INSN_UID, NEXT_INSN, PREV_INSN on.
6623 (is_a_helper <rtx_insn *>::test): New.
6624 (is_a_helper <const rtx_insn *>::test): New.
6626 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6628 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
6630 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
6632 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
6635 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
6637 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
6638 to BUILT_IN_UNREACHABLE.
6640 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
6643 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
6645 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
6646 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
6647 (ffs<mode>2): Do not expand with tzcnt for
6648 TARGET_AVOID_FALSE_DEP_FOR_BMI.
6649 (ffssi2_no_cmove): Ditto.
6650 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
6651 (ctz<mode>2): New expander.
6652 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
6653 (*ctz<mode>2_falsedep): New insn.
6654 (*ctz<mode>2): Rename from ctz<mode>2.
6655 (clz<mode>2_lzcnt): New expander.
6656 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
6657 (*clz<mode>2_lzcnt_falsedep): New insn.
6658 (*clz<mode>2): Rename from ctz<mode>2.
6659 (popcount<mode>2): New expander.
6660 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
6661 (*popcount<mode>2_falsedep): New insn.
6662 (*popcount<mode>2): Rename from ctz<mode>2.
6663 (*popcount<mode>2_cmp): Remove.
6664 (*popcountsi2_cmp_zext): Ditto.
6666 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
6668 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
6669 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
6670 * config/microblaze/microblaze.h
6671 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
6673 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
6676 * configure.ac: Set install_gold_as_default to no for
6678 * configure: Regenerated.
6680 2014-08-18 Roman Gareev <gareevroman@gmail.com>
6682 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
6683 * config.in: Add undef of HAVE_isl.
6684 * configure: Regenerate.
6685 * configure.ac: Add definition of HAVE_isl.
6686 * graphite-blocking.c: Add checking of HAVE_isl.
6687 * graphite-dependences.c: Likewise.
6688 * graphite-interchange.c: Likewise.
6689 * graphite-isl-ast-to-gimple.c: Likewise.
6690 * graphite-optimize-isl.c: Likewise.
6691 * graphite-poly.c: Likewise.
6692 * graphite-scop-detection.c: Likewise.
6693 * graphite-sese-to-poly.c: Likewise.
6694 * graphite.c: Likewise.
6695 * toplev.c: Replace the checking of HAVE_cloog with the checking
6698 2014-08-18 Richard Biener <rguenther@suse.de>
6700 PR tree-optimization/62090
6701 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
6702 (fold_builtin_3): Do not fold snprintf.
6703 (fold_builtin_4): Likewise.
6704 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
6705 moved from builtins.c.
6706 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
6707 (gimple_fold_builtin): Do not fold sprintf here.
6709 2014-08-18 Richard Biener <rguenther@suse.de>
6711 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
6713 (maybe_canonicalize_mem_ref_addr): ... this function.
6714 (fold_stmt_1): Apply it here before all simplification.
6716 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
6719 * cgraph.h (cgraph_node::create_indirect_edge): Add
6720 compute_indirect_info param.
6721 * cgraph.c (cgraph_node::create_indirect_edge): Compute
6722 indirect_info only when it is required.
6723 * cgraphclones.c (cgraph_clone_edge): Do not recompute
6724 indirect_info fore cloned indirect edge.
6726 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6727 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6728 Anna Tikhonova <anna.tikhonova@intel.com>
6729 Ilya Tocar <ilya.tocar@intel.com>
6730 Andrey Turetskiy <andrey.turetskiy@intel.com>
6731 Ilya Verbin <ilya.verbin@intel.com>
6732 Kirill Yukhin <kirill.yukhin@intel.com>
6733 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6735 * config/i386/sse.md
6736 (define_mode_iterator VI8_AVX2_AVX512BW): New.
6737 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
6739 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6740 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6741 Anna Tikhonova <anna.tikhonova@intel.com>
6742 Ilya Tocar <ilya.tocar@intel.com>
6743 Andrey Turetskiy <andrey.turetskiy@intel.com>
6744 Ilya Verbin <ilya.verbin@intel.com>
6745 Kirill Yukhin <kirill.yukhin@intel.com>
6746 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6748 * config/i386/sse.md
6749 (define_mode_iterator VF1_AVX512VL): New.
6750 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
6751 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
6754 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6755 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6756 Anna Tikhonova <anna.tikhonova@intel.com>
6757 Ilya Tocar <ilya.tocar@intel.com>
6758 Andrey Turetskiy <andrey.turetskiy@intel.com>
6759 Ilya Verbin <ilya.verbin@intel.com>
6760 Kirill Yukhin <kirill.yukhin@intel.com>
6761 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6763 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
6764 * config/i386/i386.md
6765 (define_code_iterator any_float): New.
6766 (define_code_attr floatsuffix): New.
6767 * config/i386/sse.md
6768 (define_mode_iterator VF1_128_256VL): New.
6769 (define_mode_iterator VF2_512_256VL): New.
6770 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
6772 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
6773 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
6775 (define_mode_attr qq2pssuff): New.
6776 (define_mode_attr sselongvecmode): New.
6777 (define_mode_attr sselongvecmodelower): New.
6778 (define_mode_attr sseintvecmode3): New.
6779 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
6781 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
6782 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
6783 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
6784 (define_insn "ufloatv2siv2df2<mask_name>"): New.
6786 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6787 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6788 Anna Tikhonova <anna.tikhonova@intel.com>
6789 Ilya Tocar <ilya.tocar@intel.com>
6790 Andrey Turetskiy <andrey.turetskiy@intel.com>
6791 Ilya Verbin <ilya.verbin@intel.com>
6792 Kirill Yukhin <kirill.yukhin@intel.com>
6793 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6795 * config/i386/sse.md
6796 (define_mode_iterator VF2_AVX512VL): New.
6797 (define_mode_attr sseintvecmode2): New.
6798 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
6799 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
6800 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
6802 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
6804 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
6806 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
6809 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6810 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6811 Anna Tikhonova <anna.tikhonova@intel.com>
6812 Ilya Tocar <ilya.tocar@intel.com>
6813 Andrey Turetskiy <andrey.turetskiy@intel.com>
6814 Ilya Verbin <ilya.verbin@intel.com>
6815 Kirill Yukhin <kirill.yukhin@intel.com>
6816 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6818 * config/i386/i386.md
6819 (define_insn "*movoi_internal_avx"): Add evex version.
6820 (define_insn "*movti_internal"): Ditto.
6822 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6823 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6824 Anna Tikhonova <anna.tikhonova@intel.com>
6825 Ilya Tocar <ilya.tocar@intel.com>
6826 Andrey Turetskiy <andrey.turetskiy@intel.com>
6827 Ilya Verbin <ilya.verbin@intel.com>
6828 Kirill Yukhin <kirill.yukhin@intel.com>
6829 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6831 * config/i386/i386.md
6832 (define_attr "isa"): Add avx512dq, noavx512dq.
6833 (define_attr "enabled"): Ditto.
6834 * config/i386/sse.md
6835 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
6837 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6838 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6839 Anna Tikhonova <anna.tikhonova@intel.com>
6840 Ilya Tocar <ilya.tocar@intel.com>
6841 Andrey Turetskiy <andrey.turetskiy@intel.com>
6842 Ilya Verbin <ilya.verbin@intel.com>
6843 Kirill Yukhin <kirill.yukhin@intel.com>
6844 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6846 * config/i386/i386.c
6847 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
6848 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
6849 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
6850 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
6851 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
6852 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
6853 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
6854 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
6855 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
6856 * config/i386/sse.md
6857 (define_mode_iterator VMOVE): Allow V4TI mode.
6858 (define_mode_iterator V_AVX512VL): New.
6859 (define_mode_iterator V): New handling for AVX512VL.
6860 (define_insn "avx512f_load<mode>_mask"): Delete.
6861 (define_insn "<avx512>_load<mode>_mask"): New.
6862 (define_insn "avx512f_store<mode>_mask"): Delete.
6863 (define_insn "<avx512>_store<mode>_mask"): New.
6866 2014-08-18 Yury Gribov <y.gribov@samsung.com>
6869 * asan.c (instrument_derefs): Fix bitfield check.
6871 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6873 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
6874 * config/rs6000/htm.md (ttest): Remove clobber.
6875 * config/rs6000/predicates.md (any_mask_operand): New predicate.
6876 (and_operand): Reformat.
6877 (and_2rld_operand): New predicate.
6878 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
6880 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
6881 parameter. Handle AND directly.
6882 (rs6000_split_logical_di): Remove last parameter.
6883 (rs6000_split_logical): Remove last parameter. Remove obsolete
6885 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
6886 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
6887 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
6888 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
6889 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
6890 and 5 anonymous splitters): Delete.
6891 (and<mode>3): New expander.
6892 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
6893 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
6894 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
6895 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
6896 (floatdisf2_internal1): Remove clobbers.
6897 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
6898 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
6899 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
6900 (and<mode>3 for BOOL_128): Remove clobber.
6901 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
6902 rs6000_split_logical.
6903 (*bool<mode>3_internal for BOOL_128): Adjust call of
6904 rs6000_split_logical.
6905 (*boolc<mode>3_internal1 for BOOL_128,
6906 *boolc<mode>3_internal2 for BOOL_128,
6907 *boolcc<mode>3_internal1 for BOOL_128,
6908 *boolcc<mode>3_internal2 for BOOL_128,
6909 *eqv<mode>3_internal1 for BOOL_128,
6910 *eqv<mode>3_internal2 for BOOL_128,
6911 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
6912 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
6914 (*vec_reload_and_reg_<mptrsize>): Delete.
6916 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6918 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
6919 and split, *boolccsi3_internal3 and split): Delete.
6920 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
6921 *boolccdi3_internal3 and split): Delete.
6922 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
6923 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
6925 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6927 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
6928 and split, *boolcsi3_internal3 and split): Delete.
6929 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
6930 *boolcdi3_internal3 and split): Delete.
6931 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
6933 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6935 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
6936 <'u'>: Also support printing the low-order 16 bits.
6937 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
6938 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
6939 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
6940 *booldi3_internal3 and split): Delete.
6941 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
6942 *bool<mode>3_dot2): New.
6943 (two anonymous define_splits for non_logical_cint_operand): Merge.
6945 2014-08-17 Marek Polacek <polacek@redhat.com>
6946 Manuel López-Ibáñez <manu@gcc.gnu.org>
6949 * diagnostic.c (adjust_line): Add gcc_checking_assert.
6950 (diagnostic_show_locus): Don't print caret diagnostic
6951 if a column is larger than the line_width.
6953 2014-08-17 Roman Gareev <gareevroman@gmail.com>
6955 * common.opt: Make the ISL AST generator to be the main code generator
6958 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
6960 * wide-int.h (generic_wide_int): Declare as class instead of struct.
6962 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
6965 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
6967 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
6968 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
6969 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
6971 * config/pa/pa.md (begin_brtab): Delete insn.
6972 (end_brtab): Likewise.
6974 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6976 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
6978 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
6980 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
6981 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
6982 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
6983 (get_dynamic_type): Remove.
6984 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
6985 (clear_speculation): Bring to ipa-deivrt.h
6986 (get_class_context): Rename to ...
6987 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
6988 (contains_type_p): Update.
6989 (get_dynamic_type): Rename to ...
6990 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
6991 (possible_polymorphic_call_targets): UPdate.
6992 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
6993 * ipa-prop.c (ipa_analyze_call_uses): Update.
6995 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
6997 * doc/invoke.texi (SH options): Document missing processor variant
6998 options. Remove references to Hitachi. Undocument deprecated mspace
7001 2014-08-15 Jason Merrill <jason@redhat.com>
7003 * tree.c (type_hash_canon): Uncomment assert.
7005 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
7007 * input.h (in_system_header_at): Add comment.
7009 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
7012 * diagnostic.c (build_message_string): Make it extern.
7013 * diagnostic.h (build_message_string): Make it extern.
7015 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
7017 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
7018 load/store from/to non-floating class pseudo.
7020 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
7022 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
7024 2014-08-15 Richard Biener <rguenther@suse.de>
7026 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
7027 (get_constraint_for_ssa_var): Remove dead code.
7028 (get_constraint_for_1): Adjust.
7029 (find_what_var_points_to): Likewise.
7030 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
7032 2014-08-15 Ilya Tocar <tocarip@gmail.com>
7035 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
7036 (_mm512_mask_cmpge_epu32_mask): Ditto.
7037 (_mm512_cmpge_epu32_mask): Ditto.
7038 (_mm512_mask_cmpge_epi64_mask): Ditto.
7039 (_mm512_cmpge_epi64_mask): Ditto.
7040 (_mm512_mask_cmpge_epu64_mask): Ditto.
7041 (_mm512_cmpge_epu64_mask): Ditto.
7042 (_mm512_mask_cmple_epi32_mask): Ditto.
7043 (_mm512_cmple_epi32_mask): Ditto.
7044 (_mm512_mask_cmple_epu32_mask): Ditto.
7045 (_mm512_cmple_epu32_mask): Ditto.
7046 (_mm512_mask_cmple_epi64_mask): Ditto.
7047 (_mm512_cmple_epi64_mask): Ditto.
7048 (_mm512_mask_cmple_epu64_mask): Ditto.
7049 (_mm512_cmple_epu64_mask): Ditto.
7050 (_mm512_mask_cmplt_epi32_mask): Ditto.
7051 (_mm512_cmplt_epi32_mask): Ditto.
7052 (_mm512_mask_cmplt_epu32_mask): Ditto.
7053 (_mm512_cmplt_epu32_mask): Ditto.
7054 (_mm512_mask_cmplt_epi64_mask): Ditto.
7055 (_mm512_cmplt_epi64_mask): Ditto.
7056 (_mm512_mask_cmplt_epu64_mask): Ditto.
7057 (_mm512_cmplt_epu64_mask): Ditto.
7058 (_mm512_mask_cmpneq_epi32_mask): Ditto.
7059 (_mm512_mask_cmpneq_epu32_mask): Ditto.
7060 (_mm512_cmpneq_epu32_mask): Ditto.
7061 (_mm512_mask_cmpneq_epi64_mask): Ditto.
7062 (_mm512_cmpneq_epi64_mask): Ditto.
7063 (_mm512_mask_cmpneq_epu64_mask): Ditto.
7064 (_mm512_cmpneq_epu64_mask): Ditto.
7065 (_mm512_castpd_ps): Ditto.
7066 (_mm512_castpd_si512): Ditto.
7067 (_mm512_castps_pd): Ditto.
7068 (_mm512_castps_si512): Ditto.
7069 (_mm512_castsi512_ps): Ditto.
7070 (_mm512_castsi512_pd): Ditto.
7071 (_mm512_castpd512_pd128): Ditto.
7072 (_mm512_castps512_ps128): Ditto.
7073 (_mm512_castsi512_si128): Ditto.
7074 (_mm512_castpd512_pd256): Ditto.
7075 (_mm512_castps512_ps256): Ditto.
7076 (_mm512_castsi512_si256): Ditto.
7077 (_mm512_castpd128_pd512): Ditto.
7078 (_mm512_castps128_ps512): Ditto.
7079 (_mm512_castsi128_si512): Ditto.
7080 (_mm512_castpd256_pd512): Ditto.
7081 (_mm512_castps256_ps512): Ditto.
7082 (_mm512_castsi256_si512): Ditto.
7083 (_mm512_cmpeq_epu32_mask): Ditto.
7084 (_mm512_mask_cmpeq_epu32_mask): Ditto.
7085 (_mm512_mask_cmpeq_epu64_mask): Ditto.
7086 (_mm512_cmpeq_epu64_mask): Ditto.
7087 (_mm512_cmpgt_epu32_mask): Ditto.
7088 (_mm512_mask_cmpgt_epu32_mask): Ditto.
7089 (_mm512_mask_cmpgt_epu64_mask): Ditto.
7090 (_mm512_cmpgt_epu64_mask): Ditto.
7091 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
7092 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
7093 * config/i386/i386.c (enum ix86_builtins): Add
7094 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
7095 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
7096 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
7097 (bdesc_args): Add __builtin_ia32_si512_256si,
7098 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
7099 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
7100 __builtin_ia32_pd512_pd.
7101 (ix86_expand_args_builtin): Handle new FTYPEs.
7102 * config/i386/sse.md (castmode): Add 512-bit modes.
7103 (AVX512MODE2P): New.
7104 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
7105 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
7107 2014-08-15 Richard Biener <rguenther@suse.de>
7109 * fold-const.c (tree_swap_operands_p): Put all constants
7110 last, also strip sign-changing NOPs when considering further
7111 canonicalization. Canonicalize also when optimizing for size.
7113 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7115 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
7116 one_match > zero_match case to just before simple_sequence.
7118 2014-08-15 Richard Biener <rguenther@suse.de>
7120 * data-streamer.h (streamer_string_index, string_for_index):
7122 * data-streamer-out.c (streamer_string_index): Make static.
7123 * data-streamer-in.c (string_for_index): Likewise.
7124 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
7125 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
7127 2014-08-15 Richard Biener <rguenther@suse.de>
7129 PR tree-optimization/62031
7130 * tree-data-ref.c (dr_analyze_indices): Do not set
7131 DR_UNCONSTRAINED_BASE.
7132 (dr_may_alias_p): All indirect accesses have to go the
7133 formerly DR_UNCONSTRAINED_BASE path.
7134 * tree-data-ref.h (struct indices): Remove
7135 unconstrained_base member.
7136 (DR_UNCONSTRAINED_BASE): Remove.
7138 2014-08-15 Jakub Jelinek <jakub@redhat.com>
7141 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
7142 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
7143 in OMP_CLAUSE_MAP in some outer target region.
7145 2014-08-15 Bin Cheng <bin.cheng@arm.com>
7147 * tree-ssa-loop-ivopts.c (ivopts_data): New field
7148 name_expansion_cache.
7149 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
7150 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
7151 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
7152 (difference_cannot_overflow_p): New parameter. Use affine
7153 expansion for equality check.
7154 (iv_elimination_compare_lt): Pass new argument.
7156 2014-08-14 DJ Delorie <dj@redhat.com>
7158 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
7159 variables to the accumulator.
7161 * config/rl78/predicates.md (rl78_near_mem_operand): New.
7162 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
7163 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
7166 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
7167 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
7168 (umulqihi3_virt): Likewise.
7169 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
7170 (umulqihi3_real): Likewise.
7172 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
7174 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
7176 PR tree-optimization/62091
7177 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
7178 function_entry_reached.
7179 (walk_aliased_vdefs): Clear it here.
7180 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
7182 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
7184 * ipa-utils.h (compare_virtual_tables): Declare.
7185 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
7187 2014-08-14 Marek Polacek <polacek@redhat.com>
7190 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
7191 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
7193 2014-08-14 Tom de Vries <tom@codesourcery.com>
7195 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
7197 2014-08-14 Tom de Vries <tom@codesourcery.com>
7199 PR rtl-optimization/62004
7200 PR rtl-optimization/62030
7201 * ifcvt.c (rtx_interchangeable_p): New function.
7202 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
7203 * emit-rtl.h (mem_attrs_eq_p): Declare.
7205 2014-08-14 Roman Gareev <gareevroman@gmail.com>
7207 * graphite-scop-detection.c:
7208 Add inclusion of cp-tree.h.
7209 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
7210 in case they are pointers to object types
7212 2014-08-14 Richard Biener <rguenther@suse.de>
7214 * BASE-VER: Change to 5.0.0
7216 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
7217 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7218 Anna Tikhonova <anna.tikhonova@intel.com>
7219 Ilya Tocar <ilya.tocar@intel.com>
7220 Andrey Turetskiy <andrey.turetskiy@intel.com>
7221 Ilya Verbin <ilya.verbin@intel.com>
7222 Kirill Yukhin <kirill.yukhin@intel.com>
7223 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7225 * config/i386/sse.md (define_mode_attr avx512): New.
7226 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
7228 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
7229 (define_mode_attr ssse3_avx2): Ditto.
7230 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
7231 (define_mode_attr avx2_avx512bw): New.
7232 (define_mode_attr ssedoublemodelower): New.
7233 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
7235 (define_mode_attr ssebytemode): Allow V8DI modes.
7236 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
7237 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
7238 (define_mode_attr ssePSmode2): New.
7239 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
7241 (define_mode_attr dbpsadbwmode): New.
7242 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
7243 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
7244 (vi8_sse4_1_avx2_avx512): New.
7245 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
7247 (define_mode_attr blendbits): Move before its immediate use.
7249 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
7250 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7251 Anna Tikhonova <anna.tikhonova@intel.com>
7252 Ilya Tocar <ilya.tocar@intel.com>
7253 Andrey Turetskiy <andrey.turetskiy@intel.com>
7254 Ilya Verbin <ilya.verbin@intel.com>
7255 Kirill Yukhin <kirill.yukhin@intel.com>
7256 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7258 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
7259 * config/i386/subst.md
7260 (define_mode_iterator SUBST_V): Update.
7261 (define_mode_iterator SUBST_A): Ditto.
7262 (define_subst_attr "mask_operand7"): New.
7263 (define_subst_attr "mask_operand10"): New.
7264 (define_subst_attr "mask_operand_arg34") : New.
7265 (define_subst_attr "mask_expand_op3"): New.
7266 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
7267 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
7268 (define_subst_attr "mask_avx512vl_condition"): New.
7269 (define_subst_attr "round_mask_operand4"): Ditto.
7270 (define_subst_attr "round_mask_scalar_op3"): Delete.
7271 (define_subst_attr "round_mask_op4"): New.
7272 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
7274 (define_subst_attr "round_modev8sf_condition"): New.
7275 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
7277 (define_subst_attr "round_saeonly_mask_operand4"): New.
7278 (define_subst_attr "round_saeonly_mask_op4"): New.
7279 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
7280 V8DImode, V16SImode.
7281 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
7282 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
7283 (define_subst_attr "mask_expand4_args"): New.
7284 (define_subst "mask_expand4"): New.
7286 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
7287 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7288 Anna Tikhonova <anna.tikhonova@intel.com>
7289 Ilya Tocar <ilya.tocar@intel.com>
7290 Andrey Turetskiy <andrey.turetskiy@intel.com>
7291 Ilya Verbin <ilya.verbin@intel.com>
7292 Kirill Yukhin <kirill.yukhin@intel.com>
7293 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7295 * config/i386/i386.md
7296 (define_attr "isa"): Add avx512bw,noavx512bw.
7297 (define_attr "enabled"): Ditto.
7298 (define_split): Add 32/64-bit mask logic.
7299 (define_insn "*k<logic>qi"): New.
7300 (define_insn "*k<logic>hi"): New.
7301 (define_insn "*anddi_1"): Add mask version.
7302 (define_insn "*andsi_1"): Ditto.
7303 (define_insn "*<code><mode>_1"): Ditto.
7304 (define_insn "*<code>hi_1"): Ditto.
7305 (define_insn "kxnor<mode>"): New.
7306 (define_insn "kunpcksi"): New.
7307 (define_insn "kunpckdi"): New.
7308 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
7309 (define_insn "*one_cmplhi2_1"): Ditto.
7311 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
7312 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7313 Anna Tikhonova <anna.tikhonova@intel.com>
7314 Ilya Tocar <ilya.tocar@intel.com>
7315 Andrey Turetskiy <andrey.turetskiy@intel.com>
7316 Ilya Verbin <ilya.verbin@intel.com>
7317 Kirill Yukhin <kirill.yukhin@intel.com>
7318 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7320 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
7323 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
7324 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7325 Anna Tikhonova <anna.tikhonova@intel.com>
7326 Ilya Tocar <ilya.tocar@intel.com>
7327 Andrey Turetskiy <andrey.turetskiy@intel.com>
7328 Ilya Verbin <ilya.verbin@intel.com>
7329 Kirill Yukhin <kirill.yukhin@intel.com>
7330 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7332 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
7334 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
7335 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
7336 xmm/ymm16+ when availble.
7337 * config/i386/i386.h
7338 (HARD_REGNO_NREGS): Add mask regs.
7339 (VALID_AVX512F_REG_MODE): Ditto.
7340 (VALID_AVX512F_REG_MODE) : Define.
7341 (VALID_MASK_AVX512BW_MODE): Ditto.
7342 (reg_class) (MASK_REG_P(X)): Define.
7343 * config/i386/i386.md: Do not split long moves with mask register,
7344 use kmovb if avx512bw is availible.
7345 (movdi_internal): Handle mask registers.
7347 2014-08-14 Richard Biener <rguenther@suse.de>
7349 PR tree-optimization/62081
7350 * tree-ssa-loop.c (pass_fix_loops): New pass.
7351 (pass_tree_loop::gate): Do not fixup loops here.
7352 * tree-pass.h (make_pass_fix_loops): Declare.
7353 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
7355 2014-08-14 Richard Biener <rguenther@suse.de>
7357 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
7358 (type_hash_canon): ... this and avoid 2nd lookup for the add.
7360 2014-08-14 Richard Biener <rguenther@suse.de>
7362 PR tree-optimization/62090
7363 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
7364 (fold_builtin_2): Do not fold sprintf.
7365 (fold_builtin_3): Likewise.
7366 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
7367 moved from builtins.c.
7368 (gimple_fold_builtin): Fold sprintf.
7370 2014-08-14 Richard Biener <rguenther@suse.de>
7372 PR rtl-optimization/62079
7373 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
7376 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
7378 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
7379 current_function_decl.
7381 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
7383 * cgraph.c (cgraph_node::function_symbol): Fix wrong
7384 cgraph_function_node to cgraph_node::function_symbol
7387 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
7389 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
7390 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
7392 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
7394 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
7397 2014-08-13 Roman Gareev <gareevroman@gmail.com>
7399 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
7402 2014-08-12 Jakub Jelinek <jakub@redhat.com>
7405 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
7406 any registers that are used in mem_insn.
7408 2014-08-12 Steve Ellcey <sellcey@mips.com>
7410 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
7412 2014-08-12 Steve Ellcey <sellcey@mips.com>
7414 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
7415 (MULTILIB_DIRNAMES): Ditto.
7416 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
7417 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
7418 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
7419 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
7420 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
7421 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
7423 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7426 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
7427 of __ARM_SIZEOF_WCHAR_T.
7429 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7432 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
7433 Remove unnecessary attributes.
7435 2014-08-12 Yury Gribov <y.gribov@samsung.com>
7437 * internal-fn.c (init_internal_fns): Fix off-by-one.
7439 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
7440 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7441 Anna Tikhonova <anna.tikhonova@intel.com>
7442 Ilya Tocar <ilya.tocar@intel.com>
7443 Andrey Turetskiy <andrey.turetskiy@intel.com>
7444 Ilya Verbin <ilya.verbin@intel.com>
7445 Kirill Yukhin <kirill.yukhin@intel.com>
7446 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7448 * config/i386/i386.c (standard_sse_constant_opcode): Use
7449 vpxord/vpternlog if avx512 is availible.
7451 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
7454 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
7455 bitfields, that is when size doesn't match the size of type or the
7456 size of the constructor.
7458 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7460 * config/rs6000/constraints.md (wh constraint): New constraint,
7461 for FP registers if direct move is available.
7462 (wi constraint): New constraint, for VSX/FP registers that can
7463 handle 64-bit integers.
7464 (wj constraint): New constraint for VSX/FP registers that can
7465 handle 64-bit integers for direct moves.
7466 (wk constraint): New constraint for VSX/FP registers that can
7467 handle 64-bit doubles for direct moves.
7468 (wy constraint): Make documentation match implementation.
7470 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
7471 scalar_in_vmx_p field to simplify tests of whether SFmode or
7472 DFmode can go in the Altivec registers.
7473 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
7474 (rs6000_setup_reg_addr_masks): Likewise.
7475 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
7476 field, and wh/wi/wj/wk constraints.
7477 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
7478 the wh/wi/wj/wk constraints.
7479 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
7480 upper registers, prefer VSX registers unless the operation is a
7481 memory operation with REG+OFFSET addressing.
7483 * config/rs6000/vsx.md (VSr mode attribute): Add support for
7484 DImode. Change SFmode to use ww constraint instead of d to allow
7485 SF registers in the upper registers.
7488 (VSr5): Fix thinko in comment.
7489 (VSa): New mode attribute that is an alternative to wa, that
7490 returns the VSX register class that a mode can go in, but may not
7491 be the preferred register class.
7492 (VS_64dm): New mode attribute for appropriate register classes for
7493 referencing 64-bit elements of vectors for direct moves and normal
7495 (VS_64reg): Likewise.
7496 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
7497 register allocator to only registers the data type can handle.
7498 (vsx_le_perm_load_<mode>): Likewise.
7499 (vsx_le_perm_store_<mode>): Likewise.
7500 (vsx_xxpermdi2_le_<mode>): Likewise.
7501 (vsx_xxpermdi4_le_<mode>): Likewise.
7502 (vsx_lxvd2x2_le_<mode>): Likewise.
7503 (vsx_lxvd2x4_le_<mode>): Likewise.
7504 (vsx_stxvd2x2_le_<mode>): Likewise.
7505 (vsx_add<mode>3): Likewise.
7506 (vsx_sub<mode>3): Likewise.
7507 (vsx_mul<mode>3): Likewise.
7508 (vsx_div<mode>3): Likewise.
7509 (vsx_tdiv<mode>3_internal): Likewise.
7510 (vsx_fre<mode>2): Likewise.
7511 (vsx_neg<mode>2): Likewise.
7512 (vsx_abs<mode>2): Likewise.
7513 (vsx_nabs<mode>2): Likewise.
7514 (vsx_smax<mode>3): Likewise.
7515 (vsx_smin<mode>3): Likewise.
7516 (vsx_sqrt<mode>2): Likewise.
7517 (vsx_rsqrte<mode>2): Likewise.
7518 (vsx_tsqrt<mode>2_internal): Likewise.
7519 (vsx_fms<mode>4): Likewise.
7520 (vsx_nfma<mode>4): Likewise.
7521 (vsx_eq<mode>): Likewise.
7522 (vsx_gt<mode>): Likewise.
7523 (vsx_ge<mode>): Likewise.
7524 (vsx_eq<mode>_p): Likewise.
7525 (vsx_gt<mode>_p): Likewise.
7526 (vsx_ge<mode>_p): Likewise.
7527 (vsx_xxsel<mode>): Likewise.
7528 (vsx_xxsel<mode>_uns): Likewise.
7529 (vsx_copysign<mode>3): Likewise.
7530 (vsx_float<VSi><mode>2): Likewise.
7531 (vsx_floatuns<VSi><mode>2): Likewise.
7532 (vsx_fix_trunc<mode><VSi>2): Likewise.
7533 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
7534 (vsx_x<VSv>r<VSs>i): Likewise.
7535 (vsx_x<VSv>r<VSs>ic): Likewise.
7536 (vsx_btrunc<mode>2): Likewise.
7537 (vsx_b2trunc<mode>2): Likewise.
7538 (vsx_floor<mode>2): Likewise.
7539 (vsx_ceil<mode>2): Likewise.
7540 (vsx_<VS_spdp_insn>): Likewise.
7541 (vsx_xscvspdp): Likewise.
7542 (vsx_xvcvspuxds): Likewise.
7543 (vsx_float_fix_<mode>2): Likewise.
7544 (vsx_set_<mode>): Likewise.
7545 (vsx_extract_<mode>_internal1): Likewise.
7546 (vsx_extract_<mode>_internal2): Likewise.
7547 (vsx_extract_<mode>_load): Likewise.
7548 (vsx_extract_<mode>_store): Likewise.
7549 (vsx_splat_<mode>): Likewise.
7550 (vsx_xxspltw_<mode>): Likewise.
7551 (vsx_xxspltw_<mode>_direct): Likewise.
7552 (vsx_xxmrghw_<mode>): Likewise.
7553 (vsx_xxmrglw_<mode>): Likewise.
7554 (vsx_xxsldwi_<mode>): Likewise.
7555 (vsx_xscvdpspn): Tighten constraints to only use register classes
7557 (vsx_xscvspdpn): Likewise.
7558 (vsx_xscvdpspn_scalar): Likewise.
7560 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
7561 wj, and wk constraints.
7562 (GPR_REG_CLASS_P): New helper macro for register classes targeting
7563 general purpose registers.
7565 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
7567 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
7568 DImode instead of wm. Use wk constraint for direct move of DFmode
7570 (extendsidi2_lfiwax): Likewise.
7573 (movdi_internal64): Likewise.
7575 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
7576 wk constraints. Make the wy constraint documentation match them
7579 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
7581 Replacement of isl_int by isl_val
7582 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
7583 (compute_bounds_for_param): use isl_val instead of isl_int
7584 (compute_bounds_for_loop): likewise
7585 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
7586 (build_linearized_memory_access): use isl_val instead of isl_int
7587 (pdr_stride_in_loop): likewise
7588 * graphite-optimize-isl.c:
7589 (getPrevectorMap): use isl_val instead of isl_int
7591 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
7592 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
7593 (extern the_isl_ctx): declare
7594 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
7595 (extract_affine_gmp): likewise
7597 (build_loop_iteration_domains): likewise
7598 (add_param_constraints): likewise
7600 2014-08-11 Richard Biener <rguenther@suse.de>
7602 PR tree-optimization/62075
7603 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
7604 handle uses in patterns.
7606 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
7607 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7608 Anna Tikhonova <anna.tikhonova@intel.com>
7609 Ilya Tocar <ilya.tocar@intel.com>
7610 Andrey Turetskiy <andrey.turetskiy@intel.com>
7611 Ilya Verbin <ilya.verbin@intel.com>
7612 Kirill Yukhin <kirill.yukhin@intel.com>
7613 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7615 * common/config/i386/i386-common.c
7616 (OPTION_MASK_ISA_AVX512VL_SET): Define.
7617 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
7618 (ix86_handle_option): Handle OPT_mavx512vl.
7619 * config/i386/cpuid.h (bit_AVX512VL): Define.
7620 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
7621 set -mavx512vl accordingly.
7622 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7623 OPTION_MASK_ISA_AVX512VL.
7624 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
7625 (ix86_option_override_internal): Define PTA_AVX512VL, handle
7626 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
7627 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
7628 * config/i386/i386.h (TARGET_AVX512VL): Define.
7629 (TARGET_AVX512VL_P(x)): Ditto.
7630 * config/i386/i386.opt: Add mavx512vl.
7632 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
7634 PR tree-optimization/62073
7635 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
7638 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
7639 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7640 Anna Tikhonova <anna.tikhonova@intel.com>
7641 Ilya Tocar <ilya.tocar@intel.com>
7642 Andrey Turetskiy <andrey.turetskiy@intel.com>
7643 Ilya Verbin <ilya.verbin@intel.com>
7644 Kirill Yukhin <kirill.yukhin@intel.com>
7645 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7647 * common/config/i386/i386-common.c
7648 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
7649 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
7650 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
7651 (ix86_handle_option): Handle OPT_mavx512bw.
7652 * config/i386/cpuid.h (bit_AVX512BW): Define.
7653 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
7654 set -mavx512bw accordingly.
7655 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7656 OPTION_MASK_ISA_AVX512BW.
7657 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
7658 (ix86_option_override_internal): Define PTA_AVX512BW, handle
7659 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
7660 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
7661 * config/i386/i386.h (TARGET_AVX512BW): Define.
7662 (TARGET_AVX512BW_P(x)): Ditto.
7663 * config/i386/i386.opt: Add mavx512bw.
7665 2014-08-11 Richard Biener <rguenther@suse.de>
7667 PR tree-optimization/62070
7668 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
7669 Remove SSA checking.
7671 2014-08-11 Yury Gribov <y.gribov@samsung.com>
7673 * asan.c (asan_check_flags): New enum.
7674 (build_check_stmt_with_calls): Removed function.
7675 (build_check_stmt): Split inlining logic to
7676 asan_expand_check_ifn.
7677 (instrument_derefs): Rename parameter.
7678 (instrument_mem_region_access): Rename parameter.
7679 (instrument_strlen_call): Likewise.
7680 (asan_expand_check_ifn): New function.
7681 (asan_instrument): Remove old code.
7682 (pass_sanopt::execute): Change handling of
7683 asan-instrumentation-with-call-threshold.
7684 (asan_clear_shadow): Fix formatting.
7685 (asan_function_start): Likewise.
7686 (asan_emit_stack_protection): Likewise.
7687 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
7689 * internal-fn.c (expand_ASAN_CHECK): New function.
7690 * internal-fn.def (ASAN_CHECK): New internal function.
7691 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
7693 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
7694 * tree.c: Small comment fix.
7696 2014-08-11 Yury Gribov <y.gribov@samsung.com>
7698 * gimple.c (gimple_call_fnspec): Support internal functions.
7699 (gimple_call_return_flags): Use const.
7700 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
7701 * internal-fn.def: Add fnspec information.
7702 * internal-fn.h (internal_fn_fnspec): New function.
7703 (init_internal_fns): Declare new function.
7704 * internal-fn.c (internal_fn_fnspec_array): New global variable.
7705 (init_internal_fns): New function.
7706 * tree-core.h: Update macro call.
7707 * tree.c (build_common_builtin_nodes): Initialize internal fns.
7709 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
7711 * lto-streamer.h (struct output_block::symbol): Change from
7712 struct symtab_node to plain symtab_node.
7713 (referenced_from_this_partition_p): Change first parameter
7714 from struct symtab_node to plain symtab_node.
7716 2014-08-10 Marek Polacek <polacek@redhat.com>
7719 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
7721 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
7723 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
7724 DECL correctly; do not give up on types in static storage.
7726 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
7728 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
7730 2014-08-09 Roman Gareev <gareevroman@gmail.com>
7732 * graphite-isl-ast-to-gimple.c:
7733 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
7735 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
7737 2014-08-08 Guozhi Wei <carrot@google.com>
7739 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
7741 2014-08-08 Cary Coutant <ccoutant@google.com>
7743 * dwarf2out.c (get_skeleton_type_unit): Remove.
7744 (output_skeleton_debug_sections): Remove skeleton type units.
7745 (output_comdat_type_unit): Likewise.
7746 (dwarf2out_finish): Likewise.
7748 2014-08-07 Yi Yang <ahyangyi@google.com>
7750 * predict.c (expr_expected_value_1): Remove the redundant assignment.
7752 2014-08-08 Richard Biener <rguenther@suse.de>
7754 * lto-streamer.h (struct lto_input_block): Make it a class
7756 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
7757 (struct lto_function_header, struct lto_simple_header,
7758 struct lto_simple_header_with_strings,
7759 struct lto_decl_header, struct lto_function_header): Make
7760 a simple inheritance hieararchy. Remove unused fields.
7761 (struct lto_asm_header): Remove.
7762 * lto-streamer-out.c (produce_asm): Adjust.
7763 (lto_output_toplevel_asms): Likewise.
7764 (produce_asm_for_decls): Likewise.
7765 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
7766 * data-streamer-in.c (string_for_index): Likewise.
7767 * ipa-inline-analysis.c (inline_read_section): Likewise.
7768 * ipa-prop.c (ipa_prop_read_section): Likewise.
7769 (read_replacements_section): Likewise.
7770 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
7771 * lto-section-in.c (lto_create_simple_input_block): Likewise.
7772 (lto_destroy_simple_input_block): Likewise.
7773 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
7774 (lto_input_toplevel_asms): Likewise.
7776 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
7777 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7778 Anna Tikhonova <anna.tikhonova@intel.com>
7779 Ilya Tocar <ilya.tocar@intel.com>
7780 Andrey Turetskiy <andrey.turetskiy@intel.com>
7781 Ilya Verbin <ilya.verbin@intel.com>
7782 Kirill Yukhin <kirill.yukhin@intel.com>
7783 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7785 * common/config/i386/i386-common.c
7786 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
7787 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
7788 (ix86_handle_option): Handle OPT_mavx512dq.
7789 * config/i386/cpuid.h (bit_AVX512DQ): Define.
7790 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
7791 set -mavx512dq accordingly.
7792 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7793 OPTION_MASK_ISA_AVX512DQ.
7794 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
7795 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
7796 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
7797 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
7798 * config/i386/i386.h (TARGET_AVX512DQ): Define.
7799 (TARGET_AVX512DQ_P(x)): Ditto.
7800 * config/i386/i386.opt: Add mavx512dq.
7802 2014-08-08 Richard Biener <rguenther@suse.de>
7804 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
7805 target_percent, target_percent_s): Export.
7806 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
7807 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
7808 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
7809 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
7810 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
7811 Move to gimple-fold.c.
7812 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
7814 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
7815 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
7816 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
7817 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
7818 (rewrite_call_expr_array): Remove.
7819 (fold_builtin_sprintf_chk): Likewise.
7820 (fold_builtin_snprintf_chk): Likewise.
7821 (fold_builtin_varargs): Remove handling of sprintf_chk,
7822 vsprintf_chk, snprintf_chk and vsnprintf_chk.
7823 (gimple_fold_builtin_sprintf_chk): Remove.
7824 (gimple_fold_builtin_snprintf_chk): Likewise.
7825 (gimple_fold_builtin_varargs): Likewise.
7826 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
7827 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
7828 * gimple.c (gimple_seq_add_seq_without_update): New function.
7829 * gimple.h (gimple_seq_add_seq_without_update): Declare.
7830 * gimple-fold.c: Include output.h.
7831 (gsi_replace_with_seq_vops): New function, split out from ...
7832 (gimplify_and_update_call_from_tree): ... here.
7833 (replace_call_with_value): New function.
7834 (replace_call_with_call_and_fold): Likewise.
7835 (var_decl_component_p): Moved from builtins.c.
7836 (gimple_fold_builtin_memory_op): Moved from builtins.c
7837 fold_builtin_memory_op and rewritten to GIMPLE.
7838 (gimple_fold_builtin_memset): Likewise.
7839 (gimple_fold_builtin_strcpy): Likewise.
7840 (gimple_fold_builtin_strncpy): Likewise.
7841 (gimple_fold_builtin_strcat): Likewise.
7842 (gimple_fold_builtin_fputs): Likewise.
7843 (gimple_fold_builtin_memory_chk): Likewise.
7844 (gimple_fold_builtin_stxcpy_chk): Likewise.
7845 (gimple_fold_builtin_stxncpy_chk): Likewise.
7846 (gimple_fold_builtin_snprintf_chk): Likewise.
7847 (gimple_fold_builtin_sprintf_chk): Likewise.
7848 (gimple_fold_builtin_strlen): New function.
7849 (gimple_fold_builtin_with_strlen): New function split out from
7850 gimple_fold_builtin.
7851 (gimple_fold_builtin): Change signature and handle
7852 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
7853 here. Call gimple_fold_builtin_with_strlen.
7854 (gimple_fold_call): Adjust.
7856 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
7858 * calls.c (precompute_arguments): Check
7859 promoted_for_signed_and_unsigned_p and set the promoted mode.
7860 (promoted_for_signed_and_unsigned_p): New function.
7861 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
7862 and set the promoted mode.
7863 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
7864 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
7865 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
7868 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
7870 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
7871 instead of SUBREG_PROMOTED_UNSIGNED_SET.
7872 (expand_call): Likewise.
7873 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
7874 to get promoted mode.
7875 * combine.c (record_promoted_value): Skip > 0 comparison with
7876 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
7877 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
7878 of SUBREG_PROMOTED_UNSIGNED_P.
7879 (convert_modes): Likewise.
7880 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
7881 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
7882 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
7883 SUBREG_PROMOTED_UNSIGNED_SET.
7884 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
7885 instead of SUBREG_PROMOTED_UNSIGNED_SET.
7886 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
7887 SUBREG_PROMOTED_SET.
7888 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
7889 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
7890 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
7891 of SUBREG_PROMOTED_UNSIGNED_P.
7892 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
7893 (SUBREG_PROMOTED_SET): New define.
7894 (SUBREG_PROMOTED_GET): Likewise.
7895 (SUBREG_PROMOTED_SIGN): Likewise.
7896 (SUBREG_PROMOTED_SIGNED_P): Likewise.
7897 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
7898 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
7899 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
7900 instead of SUBREG_PROMOTED_UNSIGNED_GET.
7901 (nonzero_bits1): Skip > 0 comparison with the results as
7902 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
7903 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
7904 of !SUBREG_PROMOTED_UNSIGNED_P.
7905 * simplify-rtx.c (simplify_unary_operation_1): Use new
7906 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
7907 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
7908 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
7909 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
7911 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
7913 * ipa-devirt.c: Include gimple-pretty-print.h
7914 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
7916 (decl_maybe_in_construction_p): Fix conditional on cdtor check
7917 (get_polymorphic_call_info): Fix return value
7918 (type_change_info): New sturcture based on ipa-prop
7920 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
7921 based on ipa-prop variant.
7922 (extr_type_from_vtbl_ptr_store): New function
7923 based on ipa-prop variant.
7924 (record_known_type): New function.
7925 (check_stmt_for_type_change): New function.
7926 (get_dynamic_type): New function.
7927 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
7928 * tree-ssa-pre.c: ipa-utils.h
7929 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
7930 machinery; sanity check with ipa-prop devirtualization.
7931 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
7934 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
7936 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
7937 * alias.c, cfgexpand.c, cgraphbuild.c,
7938 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
7939 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
7940 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
7941 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
7942 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
7943 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
7944 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
7945 dse.c, except.c, gengtype.c, gimple-expr.c,
7946 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
7947 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
7948 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
7949 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
7950 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
7951 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
7953 * pointer-set.c: Remove file.
7954 * pointer-set.h: Remove file.
7956 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7958 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
7959 * config/arm/types.md (f_sels, f_seld): Delete.
7961 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7963 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
7964 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
7965 (aarch64_movdi_<mode>high): Likewise.
7966 (aarch64_mov<mode>high_di): Likewise.
7967 (aarch64_movdi_<mode>low): Likewise.
7968 (aarch64_mov<mode>low_di): Likewise.
7969 (aarch64_movtilow_tilow): Likewise.
7970 Add comment explaining usage of fp,simd attributes and of
7971 TARGET_FLOAT and TARGET_SIMD.
7973 2014-08-07 Ian Bolton <ian.bolton@arm.com>
7974 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7976 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
7977 Use MOVN when one of the half-words is 0xffff.
7979 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
7981 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
7983 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7985 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
7986 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
7987 (rfs_str): String corresponding to RFS_* constants.
7988 (rank_for_schedule_stats_t): New typedef.
7989 (rank_for_schedule_stats): New static variable.
7990 (rfs_result): New static function.
7991 (rank_for_schedule): Track statistics for deciding heuristics.
7992 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
7994 (ready_sort): Use them for debug printouts.
7995 (schedule_block): Init statistics state. Print statistics on
7996 rank_for_schedule decisions.
7998 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8000 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
8002 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
8004 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
8007 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
8009 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
8010 function to not conflict.
8011 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
8012 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
8013 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
8014 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
8015 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
8018 2014-08-07 Marek Polacek <polacek@redhat.com>
8020 * fold-const.c (fold_binary_loc): Add folding of
8021 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
8023 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
8025 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
8026 instead of type size.
8027 (ASM_FINISH_DECLARE_OBJECT): Likewise.
8029 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
8031 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
8032 (*thumb1_movqi_insn): Likewise.
8033 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
8035 2014-08-07 Tom de Vries <tom@codesourcery.com>
8037 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
8038 (glibc_2_11_or_earlier): Remove effective-target keywords.
8040 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
8042 * config/arm/arm.c (bdesc_2arg): Fix typo.
8043 (arm_atomic_assign_expand_fenv): Remove The default implementation.
8045 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
8047 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
8049 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
8052 * haifa-sched.c (advance_one_cycle): Fix dump.
8053 (schedule_block): Don't advance cycle if we are already at the
8054 beginning of the cycle.
8056 2014-08-06 Martin Jambor <mjambor@suse.cz>
8059 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
8061 2014-08-06 Richard Biener <rguenther@suse.de>
8064 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
8066 (lto_input_tree): Pop SCCs here.
8068 2014-08-06 Richard Biener <rguenther@suse.de>
8070 PR tree-optimization/61320
8071 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
8072 handle misaligned loads.
8074 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
8076 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
8077 (aarch64_expand_vec_perm_const): Check for dup before zip.
8079 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8081 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
8082 CONST_INT_P instead of GET_CODE and compare.
8083 (aarch64_select_cc_mode): Likewise.
8084 (aarch64_print_operand): Likewise.
8085 (aarch64_rtx_costs): Likewise.
8086 (aarch64_simd_valid_immediate): Likewise.
8087 (aarch64_simd_check_vect_par_cnst_half): Likewise.
8088 (aarch64_simd_emit_pair_result_insn): Likewise.
8090 2014-08-05 David Malcolm <dmalcolm@redhat.com>
8092 * gdbhooks.py (find_gcc_source_dir): New helper function.
8093 (class PassNames): New class, locating and parsing passes.def.
8094 (class BreakOnPass): New command "break-on-pass".
8096 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
8098 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
8101 2014-08-05 Richard Biener <rguenther@suse.de>
8103 PR rtl-optimization/61672
8104 * emit-rtl.h (mem_attrs_eq_p): Declare.
8105 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
8106 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
8107 * cfgcleanup.c (merge_memattrs): Likewise.
8110 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8112 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
8113 rather than singleton vectors.
8114 (vqdmlsls_lane_s32): Likewise.
8116 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8118 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
8119 Use VSDQ_HSI mode iterator.
8120 (aarch64_sqrdmulh_laneq<mode>): Likewise.
8121 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
8122 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
8123 Use BUILTIN_VDQHS macro.
8124 (sqrdmulh_laneq): Likewise.
8125 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
8126 (vqdmlals_laneq_s32): Likewise.
8127 (vqdmlslh_laneq_s16): Likewise.
8128 (vqdmlsls_laneq_s32): Likewise.
8129 (vqdmulhh_laneq_s16): Likewise.
8130 (vqdmulhs_laneq_s32): Likewise.
8131 (vqrdmulhh_laneq_s16): Likewise.
8132 (vqrdmulhs_laneq_s32): Likewise.
8134 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8136 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
8137 (vmuld_laneq_f64): Likewise.
8138 (vmuls_laneq_f32): Likewise.
8139 (vmul_n_f64): Likewise.
8140 (vmuld_lane_f64): Reimplement in C.
8141 (vmuls_lane_f32): Likewise.
8143 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8145 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
8147 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
8149 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8151 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
8152 (rbitsi2): Likewise.
8153 (*arm_rev): Set predicable and predicable_short_it attributes.
8155 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8157 * convert.c (convert_to_integer): Guard transformation to lrint by
8160 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
8162 * config/aarch64/aarch64-builtins.c
8163 (aarch64_simd_builtin_type_mode): Delete.
8164 (v8qi_UP): Remap to V8QImode.
8165 (v4hi_UP): Remap to V4HImode.
8166 (v2si_UP): Remap to V2SImode.
8167 (v2sf_UP): Remap to V2SFmode.
8168 (v1df_UP): Remap to V1DFmode.
8169 (di_UP): Remap to DImode.
8170 (df_UP): Remap to DFmode.
8171 (v16qi_UP):V16QImode.
8172 (v8hi_UP): Remap to V8HImode.
8173 (v4si_UP): Remap to V4SImode.
8174 (v4sf_UP): Remap to V4SFmode.
8175 (v2di_UP): Remap to V2DImode.
8176 (v2df_UP): Remap to V2DFmode.
8177 (ti_UP): Remap to TImode.
8178 (ei_UP): Remap to EImode.
8179 (oi_UP): Remap to OImode.
8180 (ci_UP): Map to CImode.
8181 (xi_UP): Remap to XImode.
8182 (si_UP): Remap to SImode.
8183 (sf_UP): Remap to SFmode.
8184 (hi_UP): Remap to HImode.
8185 (qi_UP): Remap to QImode.
8186 (aarch64_simd_builtin_datum): Make mode a machine_mode.
8187 (VAR1): Build builtin name.
8188 (aarch64_init_simd_builtins): Remove dead code.
8190 2014-08-05 Roman Gareev <gareevroman@gmail.com>
8192 * graphite-isl-ast-to-gimple.c:
8193 (set_options): New function.
8194 (scop_to_isl_ast): Add calling of set_options.
8196 2014-08-05 Jakub Jelinek <jakub@redhat.com>
8198 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
8199 (analyze_iv_to_split_insn): Don't initialize them.
8200 (get_ivts_expr): Removed.
8201 (allocate_basic_variable, insert_base_initialization): Use
8202 SET_SRC instead of *get_ivts_expr.
8203 (split_iv): Use &SET_SRC instead of get_ivts_expr.
8205 2014-08-05 Roman Gareev <gareevroman@gmail.com>
8207 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
8208 (translate_isl_ast_for_loop): Add checking of the
8209 flag_loop_parallelize_all.
8210 (ast_build_before_for): New function.
8211 (scop_to_isl_ast): Add checking of the
8212 flag_loop_parallelize_all.
8213 * graphite-dependences.c: Move the defenition of the
8214 scop_get_dependences from graphite-optimize-isl.c to this file.
8215 (apply_schedule_on_deps): Add checking of the ux's emptiness.
8216 (carries_deps): Add checking of the x's value.
8217 * graphite-optimize-isl.c: Move the defenition of the
8218 scop_get_dependences to graphite-dependences.c.
8219 * graphite-poly.h: Add declarations of scop_get_dependences
8222 2014-08-04 Rohit <rohitarulraj@freescale.com>
8225 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
8227 (alt_reg_names): Likewise.
8228 (rs6000_dwarf_register_span): For SPE high registers, replace
8229 dwarf register numbers with GCC hard register numbers.
8230 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
8231 (rs6000_dbx_register_number): For SPE high registers, return dwarf
8232 register number for the corresponding GCC hard register number.
8233 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
8234 newly added GCC hard register numbers for SPE high registers.
8235 (DWARF_FRAME_REGISTERS): Likewise.
8236 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
8237 (DWARF_FRAME_REGNUM): Likewise.
8238 (FIXED_REGISTERS): Likewise.
8239 (CALL_USED_REGISTERS): Likewise.
8240 (CALL_REALLY_USED_REGISTERS): Likewise.
8241 (REG_ALLOC_ORDER): Likewise.
8242 (enum reg_class): Likewise.
8243 (REG_CLASS_NAMES): Likewise.
8244 (REG_CLASS_CONTENTS): Likewise.
8245 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
8247 2014-08-04 Richard Biener <rguenther@suse.de>
8249 * gimple-fold.h (gimple_fold_builtin): Remove.
8250 * gimple-fold.c (gimple_fold_builtin): Make static.
8251 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
8252 fold_stmt, not gimple_fold_builtin.
8254 2014-08-04 Martin Liska <mliska@suse.cz>
8256 * cgraph.h (csi_end_p): Removed.
8257 (csi_next): Likewise.
8258 (csi_node): Likewise.
8259 (csi_start): Likewise.
8260 (cgraph_node_in_set_p): Likewise.
8261 (cgraph_node_set_size): Likewise.
8262 (vsi_end_p): Likewise.
8263 (vsi_next): Likewise.
8264 (vsi_node): Likewise.
8265 (vsi_start): Likewise.
8266 (varpool_node_set_size): Likewise.
8267 (cgraph_node_set_nonempty_p): Likewise.
8268 (varpool_node_set_nonempty_p): Likewise.
8269 * cgraphunit.c (cgraph_process_new_functions): vec replaces
8271 * ipa-inline-transform.c: Likewise.
8272 * ipa-utils.c (cgraph_node_set_new): Removed.
8273 (cgraph_node_set_add): Likewise.
8274 (cgraph_node_set_remove): Likewise.
8275 (cgraph_node_set_find): Likewise.
8276 (dump_cgraph_node_set): Likewise.
8277 (debug_cgraph_node_set): Likewise.
8278 (free_cgraph_node_set): Likewise.
8279 (varpool_node_set_new): Likewise.
8280 (varpool_node_set_add): Likewise.
8281 (varpool_node_set_remove): Likewise.
8282 (varpool_node_set_find): Likewise.
8283 (dump_varpool_node_set): Likewise.
8284 (free_varpool_node_set): Likewise.
8285 (debug_varpool_node_set): Likewise.
8286 * tree-emutls.c (struct tls_var_data):
8287 (emutls_index): Removed.
8288 (emutls_decl): Likewise.
8289 (gen_emutls_addr): Function implementation uses newly added
8290 hash_map<varpool_node *, tls_var_data>.
8291 (clear_access_vars): Likewise.
8292 (create_emultls_var): Likewise.
8293 (ipa_lower_emutls): Likewise.
8294 (reset_access): New function.
8296 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
8298 * config/i386/i386.c (ix86_option_override_internal): Add
8299 PTA_RDRND and PTA_MOVBE for bdver4.
8301 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8302 James Greenhalgh <james.greenhalgh@arm.com>
8304 * doc/md.texi (clrsb): Document.
8305 (clz): Change reference to x into operand 1.
8307 (popcount): Likewise.
8309 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8312 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
8313 move to subtarget in serial version if result is ignored.
8315 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8316 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8318 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
8319 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
8320 (sched_analyze_insn): Update use of try_group_insn to
8321 sched_macro_fuse_insns.
8322 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
8323 arguments that are not conditional jumps.
8325 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
8327 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
8328 family information. Handle BTVER2 cpu with cpuid family value.
8330 2014-08-04 Tom de Vries <tom@codesourcery.com>
8332 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
8333 (glibc_2_11_or_earlier): Document effective-target keywords.
8335 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
8337 * ipa-devirt.c (odr_type_warn_count): Add type.
8338 (possible_polymorphic_call_targets): Set it.
8339 (ipa_devirt): Use it.
8341 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
8343 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
8345 * ipa-devirt.c: Include hash-map.h
8346 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
8347 (clear_speculation): Break out of ...
8348 (get_class_context): ... here; speed up handling obviously useless
8350 (odr_type_warn_count, decl_warn_count): New structures.
8351 (final_warning_record): New structure.
8352 (final_warning_records): New static variable.
8353 (possible_polymorphic_call_targets): Cleanup handling of
8354 speculative info; do not build speculation when user do not care;
8355 record info about warnings when asked for.
8356 (add_decl_warning): New function.
8357 (type_warning_cmp): New function.
8358 (decl_warning_cmp): New function.
8359 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
8360 (gate): Enable pass when warnings are requested.
8361 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
8364 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
8366 * hash-map.h (default_hashmap_traits::mark_key_deleted):
8368 (hash_map::remove): New method.
8369 (hash_map::traverse): New method.
8370 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
8371 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
8372 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
8373 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
8374 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
8375 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
8378 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
8380 * hash-set.h: new File.
8381 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
8382 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
8383 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
8384 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
8385 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
8386 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
8387 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
8388 varpool.c: Use hash_set instead of pointer_set.
8390 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
8392 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
8394 2014-08-01 Jiong Wang <jiong.wang@arm.com>
8396 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
8397 for frame access when strict_p is false.
8399 2014-08-01 Renlin Li <renlin.li@arm.com>
8400 2014-08-01 Jiong Wang <jiong.wang@arm.com>
8402 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
8403 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
8404 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
8406 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
8408 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
8409 aarch64_mem_pair_offset.
8411 2014-08-01 Jiong Wang <jiong.wang@arm.com>
8413 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
8415 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
8416 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
8418 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
8420 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
8422 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
8425 * cgraphunit.c (analyze_functions): Use get_create rather than get
8426 for decls which are clones of abstract functions.
8428 2014-08-01 Martin Liska <mliska@suse.cz>
8430 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
8431 * ipa-prop.h (count_formal_params): Global function created from static.
8432 * ipa-prop.c (count_formal_params): Likewise.
8433 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
8434 profiles for semantically equivalent functions.
8435 * passes.c (do_per_function): If we load body of a function
8436 during WPA, this condition should behave same.
8437 * varpool.c (ctor_for_folding): More tolerant assert for variable
8438 aliases created during WPA.
8440 2014-08-01 Martin Liska <mliska@suse.cz>
8442 * doc/invoke.texi (Options That Control Optimization): Documentation
8443 for -foptimize-strlen introduced. Optimization levels default options
8446 2014-08-01 Jakub Jelinek <jakub@redhat.com>
8448 * opts.c (common_handle_option): Handle -fsanitize=alignment.
8449 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
8450 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
8452 * stor-layout.h (min_align_of_type): New prototype.
8453 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
8454 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
8456 * ubsan.c: Include builtins.h.
8457 (ubsan_expand_bounds_ifn): Change return type to bool,
8459 (ubsan_expand_null_ifn): Change return type to bool, change
8460 argument to gimple_stmt_iterator *. Handle both null and alignment
8461 sanitization, take type from ckind argument's type rather than
8463 (instrument_member_call): Removed.
8464 (instrument_mem_ref): Remove t argument, add mem and base arguments.
8465 Handle both null and alignment sanitization, don't say whole
8466 struct access is member access. Build 3 argument IFN_UBSAN_NULL
8467 call instead of 2 argument.
8468 (instrument_null): Adjust instrument_mem_ref caller. Don't
8469 instrument calls here.
8470 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
8472 * stor-layout.c (min_align_of_type): New function.
8473 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
8474 Or it into SANITIZE_UNDEFINED.
8475 * doc/invoke.texi (-fsanitize=alignment): Document.
8477 2014-07-31 Andi Kleen <ak@linux.intel.com>
8479 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
8481 2014-07-31 Andi Kleen <ak@linux.intel.com>
8483 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
8485 (vn_reference_compute_hash): Dito.
8486 (vn_nary_op_compute_hash): Dito.
8487 (vn_phi_compute_hash): Dito.
8488 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
8490 2014-07-31 Andi Kleen <ak@linux.intel.com>
8492 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
8493 Rename to inchash:add_expr_commutative. Convert to inchash.
8494 (iterative_hash_hashable_expr): Rename to
8495 inchash:add_hashable_expr. Convert to inchash.
8496 (avail_expr_hash): Dito.
8498 2014-07-31 Andi Kleen <ak@linux.intel.com>
8500 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
8503 2014-07-31 Andi Kleen <ak@linux.intel.com>
8505 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
8507 2014-07-31 Andi Kleen <ak@linux.intel.com>
8509 * Makefile.in (OBJS): Add rtlhash.o
8510 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
8511 (loc_checksum): Dito.
8512 (loc_checksum_ordered): Dito.
8513 (hash_loc_operands): Dito.
8515 (hash_loc_list): Dito.
8516 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
8517 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
8518 * rtlhash.c: New file.
8519 * rtlhash.h: New file.
8521 2014-07-31 Andi Kleen <ak@linux.intel.com>
8523 * inchash.h (inchash): Change inchash class to namespace.
8524 (class hash): ... Rename from inchash.
8525 (add_object): Move from macro to class template.
8526 * lto-streamer-out.c (hash_tree): Change inchash
8528 * tree.c (build_type_attribute_qual_variant): Dito.
8529 (type_hash_list): Dito.
8530 (attribute_hash_list): Dito.
8531 (iterative_hstate_expr): Rename to inchash::add_expr
8532 (build_range_type_1): Change inchash to inchash::hash
8533 and use hash::add_expr.
8534 (build_array_type_1): Dito.
8535 (build_function_type): Dito
8536 (build_method_type_directly): Dito.
8537 (build_offset_type): Dito.
8538 (build_complex_type): Dito.
8539 (make_vector_type): Dito.
8540 * tree.h (iterative_hash_expr): Dito.
8542 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
8544 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
8546 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
8548 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
8549 correct alphabetical position.
8550 (vpaddd_f64): Rewrite using builtins.
8551 (vpaddd_s64): Move to correct alphabetical position.
8554 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
8557 * config/sh/sh.c (sh_legitimate_address_p,
8558 sh_legitimize_reload_address): Handle reg+reg address modes when
8559 ALLOW_INDEXED_ADDRESS is false.
8560 * config/sh/predicates.md (general_movsrc_operand,
8561 general_movdst_operand): Likewise.
8563 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
8565 * config/aarch64/aarch64-builtins.c
8566 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
8569 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
8571 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
8572 the generated mask based on BYTES_BIG_ENDIAN.
8573 (aarch64_simd_check_vect_par_cnst_half): New.
8574 * config/aarch64/aarch64-protos.h
8575 (aarch64_simd_check_vect_par_cnst_half): New.
8576 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
8577 the check out to aarch64_simd_check_vect_par_cnst_half.
8578 (vect_par_cnst_lo_half): Likewise.
8579 * config/aarch64/aarch64-simd.md
8580 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
8581 (move_hi_quad_<mode>): Always generate a low mask.
8583 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8585 * doc/invoke.texi (AVR Options): Add documentation about
8586 __AVR_DEVICE_NAME__ built-in macro.
8588 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
8591 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
8592 constraints are satisfied.
8593 (<shift>di3_neon): Likewise.
8595 2014-07-31 Richard Biener <rguenther@suse.de>
8597 PR tree-optimization/61964
8598 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
8599 by structural equality.
8601 2014-07-31 Yury Gribov <y.gribov@samsung.com>
8603 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
8604 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
8605 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
8607 * gcc.c (sanitize_spec_function): Support new option.
8608 (SANITIZER_SPEC): Remove now redundant check.
8609 * opts.c (common_handle_option): Support new option.
8610 (finish_options): Check for incompatibilities.
8611 * toplev.c (process_options): Split userspace-specific checks.
8613 2014-07-31 Richard Biener <rguenther@suse.de>
8615 * lto-streamer.h (struct output_block): Remove global.
8616 (struct data_in): Remove labels, num_named_labels and
8618 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
8619 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
8621 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
8624 * common.opt (-Wreturn-local-addr): Moved from c.opt.
8625 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
8626 (isolate_path): New argument to avoid inserting a trap.
8627 (find_implicit_erroneous_behaviour): Handle returning the address
8628 of a local variable.
8629 (find_explicit_erroneous_behaviour): Likewise.
8631 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
8634 * toplev.c (init_random_seed): Move piece of code never called to
8636 (set_random_seed): see above.
8638 2014-07-31 Tom de Vries <tom@codesourcery.com>
8640 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
8642 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
8644 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
8645 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
8647 2014-07-31 Richard Biener <rguenther@suse.de>
8649 * data-streamer.h (streamer_write_data_stream): Declare here,
8651 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
8652 * lto-cgraph.c (lto_output_node): Adjust.
8653 (lto_output_varpool_node): Likewise.
8654 * data-streamer-out.c (streamer_string_index): Likewise.
8655 (streamer_write_data_stream, lto_append_block): Move from ...
8656 * lto-section-out.c (lto_output_data_stream,
8657 lto_append_block): ... here.
8659 2014-07-30 Mike Stump <mikestump@comcast.net>
8661 * configure.ac: Also check for popen.
8662 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
8663 * configure: Regenerate.
8664 * config.in: Regenerate.
8666 2014-07-30 Martin Jambor <mjambor@suse.cz>
8668 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
8669 parameter to gimple.
8671 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8673 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
8674 address as second parameter to __tpf_eh_return routine.
8676 2014-07-30 Jiong Wang <jiong.wang@arm.com>
8678 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
8681 2014-07-30 Tom Tromey <tromey@redhat.com>
8684 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
8685 * doc/extend.texi (Type Attributes): Document designated_init
8688 2014-07-30 Roman Gareev <gareevroman@gmail.com>
8690 * graphite-isl-ast-to-gimple.c:
8691 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
8692 (gcc_expression_from_isl_expression): Pass type to
8693 gcc_expression_from_isl_ast_expr_id.
8695 2014-07-30 Richard Biener <rguenther@suse.de>
8697 * lto-streamer.h (lto_write_data): New function.
8698 * langhooks.c (lhd_append_data): Do not free block.
8699 * lto-section-out.c (lto_write_data): New function writing
8700 raw data to the current section.
8701 (lto_write_stream): Adjust for langhook semantic change.
8702 (lto_destroy_simple_output_block): Write header directly.
8703 * lto-opts.c (lto_write_options): Write options directly.
8704 * lto-streamer-out.c (produce_asm): Write heaeder directly.
8705 (lto_output_toplevel_asms): Likewise.
8706 (copy_function_or_variable): Copy data directly.
8707 (write_global_references): Output index table directly.
8708 (lto_output_decl_state_refs): Likewise.
8709 (write_symbol): Write data directly.
8710 (produce_symtab): Adjust.
8711 (produce_asm_for_decls): Output header and refs directly.
8713 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
8715 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
8716 to speculative_targets
8717 (get_class_context): Fix handling of contextes without outer type;
8718 avoid matching non-polymorphic types in LTO.
8719 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
8720 parameter to speculative_targetsp; handle speculation.
8721 (dump_possible_polymorphic_call_targets): Update dumping.
8723 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
8725 * common.opt (Wodr): Enable by default.
8727 2014-07-29 Olivier Hainque <hainque@adacore.com>
8729 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
8731 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
8734 * gengtype.c (strtoken): New function.
8735 (create_user_defined_type): Replace strtok with strtoken.
8737 2014-07-29 Nathan Sidwell <nathan@acm.org>
8739 * gcov-io.c (gcov_var): Make hidden.
8740 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
8741 (gcov_do_dump): Declare.
8742 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
8744 2014-07-29 Martin Jambor <mjambor@suse.cz>
8746 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
8747 parameter to gimple.
8748 (sra_modify_assign): Likewise.
8750 2014-07-29 Richard Biener <rguenther@suse.de>
8753 * expr.c (expand_expr_real_2): Revert last change.
8755 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
8757 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
8758 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
8759 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
8761 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
8762 (contains_type_p): Forward declare.
8763 (polymorphic_call_target_hasher::hash): Hash speculative info.
8764 (polymorphic_call_target_hasher::equal): Compare speculative info.
8765 (get_class_context): Handle speuclation.
8766 (contains_type_p): Update.
8767 (get_polymorphic_call_info_for_decl): Update.
8768 (walk_ssa_copies): Break out from ...
8769 (get_polymorphic_call_info): ... here; set speculative context
8771 * ipa-prop.c (ipa_write_indirect_edge_info,
8772 ipa_read_indirect_edge_info): Stream speculative context.
8773 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
8774 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
8775 SPECULATIVE_MAYBE_DERIVED_TYPE).
8776 (possible_polymorphic_call_targets overriders): Update.
8777 (dump_possible_polymorphic_call_targets overriders): Update.
8778 (dump_possible_polymorphic_call_target_p overriders): Update.
8780 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
8782 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
8783 ipa-devirt path; fix thinko there.
8785 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
8787 * config/i386/i386.c (ix86_return_in_memory): Replace one
8788 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
8790 2014-07-28 Marek Polacek <polacek@redhat.com>
8792 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
8794 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
8796 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
8797 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
8798 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
8799 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
8800 (USE_LD_AS_NEEDED): Likewise.
8801 (ASM_APP_ON): Likewise.
8802 (ASM_APP_OFF): Likewise.
8803 (TARGET_POSIX_IO): Likewise.
8804 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
8805 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
8806 (USE_LD_AS_NEEDED): Likewise.
8807 (ASM_APP_ON): Likewise.
8808 (ASM_APP_OFF): Likewise.
8809 (TARGET_POSIX_IO): Likewise.
8811 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
8814 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
8815 operators other than the equality operators.
8817 2014-07-28 Richard Biener <rguenther@suse.de>
8820 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
8821 sure to register SImode ones, not only >= word_mode ones.
8822 * expr.c (expand_expr_real_2): When expanding -ftrapv
8823 binops do not use OPTAB_LIB_WIDEN.
8825 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
8828 * tree-outof-ssa.c (insert_partition_copy_on_edge)
8829 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
8830 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
8831 inserting them in the insn stream.
8833 2014-07-28 Marek Polacek <polacek@redhat.com>
8836 * common.opt (Wodr): Add Var.
8838 2014-07-28 Richard Biener <rguenther@suse.de>
8840 PR tree-optimization/61921
8841 * tree-ssa-structalias.c (create_variable_info_for_1): Check
8842 if there is a varpool node before dereferencing it.
8844 2014-07-28 Roman Gareev <gareevroman@gmail.com>
8846 * graphite-sese-to-poly.c:
8847 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
8848 id of the pbb), which contains pointer to the pbb1.
8850 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
8852 2014-07-28 Roman Gareev <gareevroman@gmail.com>
8854 * graphite-isl-ast-to-gimple.c:
8855 (graphite_create_new_guard): New function.
8856 (translate_isl_ast_node_if): New function.
8857 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
8859 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
8861 2014-07-27 Anthony Green <green@moxielogic.com>
8863 * config.gcc: Add moxie-*-moxiebox* configuration.
8864 * config/moxie/moxiebox.h: New file.
8866 2014-07-26 Andrew Pinski <apinski@cavium.com>
8868 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
8869 from the read only register.
8871 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
8873 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
8874 as the allocation class if it isn't likely to be spilled.
8876 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
8878 * rtl.h (tls_referenced_p): Declare.
8879 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
8880 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
8881 (mips_cannot_force_const_mem): Use tls_referenced_p.
8882 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
8883 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
8884 instead of pa_tls_referenced_p.
8885 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
8886 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
8887 (pa_legitimate_constant_p): Likewise.
8888 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
8889 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
8890 (rs6000_cannot_force_const_mem, rs6000_emit_move)
8891 (rs6000_address_for_altivec): Use tls_referenced_p instead of
8892 rs6000_tls_referenced_p.
8893 (rs6000_tls_symbol_ref_1): Delete.
8895 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
8898 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
8899 Optimize inverse of a VEC_CONCAT.
8901 2014-07-25 Xinliang David Li <davidxl@google.com>
8903 * params.def: New parameter.
8904 * coverage.c (get_coverage_counts): Check new flag.
8905 (coverage_compute_profile_id): Check new flag.
8906 (coverage_begin_function): Check new flag.
8907 (coverage_end_function): Check new flag.
8908 * value-prof.c (coverage_node_map_initialized_p): New function.
8909 (init_node_map): Populate map with all functions.
8910 * doc/invoke.texi: Document new parameter.
8912 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
8913 Richard Biener <rguenther@suse.de>
8915 * lto-streamer-out.c (struct sccs): Turn to ...
8916 (class DFS): ... this one; refactor the DFS walk so it can
8917 be re-done on per-SCC basis.
8918 (DFS::DFS): New constructor.
8919 (DFS::~DFS): New destructor.
8920 (hash_tree): Add new MAP argument holding in-SCC hash values;
8921 remove POINTER_TYPE hashing hack.
8922 (scc_entry_compare): Rename to ...
8923 (DFS::scc_entry_compare): ... this one.
8924 (hash_scc): Rename to ...
8925 (DFS::hash_scc): ... this one; pass output_block instead
8926 of streamer_cache; work harder to get unique and stable SCC
8928 (DFS_write_tree): Rename to ...
8929 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
8930 (lto_output_tree): Update.
8932 2014-07-25 Andi Kleen <ak@linux.intel.com>
8934 * lto-streamer-out.c (hash_tree): Convert to inchash.
8936 2014-07-25 Andi Kleen <ak@linux.intel.com>
8938 * tree.c (build_type_attribute_qual_variant): Use inchash.
8939 (type_hash_list): Dito.
8940 (attribute_hash_list): Dito
8941 (iterative_hstate_expr): Dito.
8942 (iterative_hash_expr): Dito.
8943 (build_range_type_1): Dito.
8944 (build_array_type_1): Dito.
8945 (build_function_type): Dito.
8946 (build_method_type_directly): Dito.
8947 (build_offset_type): Dito.
8948 (build_complex_type): Dito.
8949 (make_vector_type): Dito.
8950 * tree.h (iterative_hash_expr): Add compat wrapper.
8951 (iterative_hstate_expr): Add.
8953 2014-07-25 Andi Kleen <ak@linux.intel.com>
8955 * Makefile.in (OBJS): Add inchash.o.
8956 (PLUGIN_HEADERS): Add inchash.h.
8957 * ipa-devirt.c: Include inchash.h.
8958 * lto-streamer-out.c: Dito.
8959 * tree-ssa-dom.c: Dito.
8960 * tree-ssa-pre.c: Dito.
8961 * tree-ssa-sccvn.c: Dito.
8962 * tree-ssa-tail-merge.c: Dito.
8964 * tree.c (iterative_hash_hashval_t): Move to ...
8965 (iterative_hash_host_wide_int): Move to ...
8966 * inchash.c: Here. New file.
8967 * tree.h (iterative_hash_hashval_t): Move to ...
8968 (iterative_hash_host_wide_int): Move to ...
8969 * inchash.h: Here. New file.
8971 2014-07-25 Richard Biener <rguenther@suse.de>
8975 * fold-const.c (native_encode_int): Add and handle offset
8976 parameter to do partial encodings of expr.
8977 (native_encode_fixed): Likewise.
8978 (native_encode_real): Likewise.
8979 (native_encode_complex): Likewise.
8980 (native_encode_vector): Likewise.
8981 (native_encode_string): Likewise.
8982 (native_encode_expr): Likewise.
8983 * fold-const.c (native_encode_expr): Add offset parameter
8985 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
8986 (fold_ctor_reference): Handle all reads from tcc_constant
8989 2014-07-25 Richard Biener <rguenther@suse.de>
8991 * tree-inline.c (estimate_move_cost): Mark speed_p argument
8994 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8996 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
8998 2014-07-24 Kyle McMartin <kyle@redhat.com>
9000 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
9002 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9004 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
9006 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
9008 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
9009 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
9010 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
9012 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9014 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
9015 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
9016 aggregate types. Instead, *all* aggregate types, except for single-
9017 element or homogeneous float/vector aggregates, are quadword-aligned
9018 if required by their type alignment. Issue -Wpsabi note when a type
9019 is now treated differently than before.
9021 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9023 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
9024 does not fit fully into floating-point registers, and there is still
9025 space in the register parameter area, use GPRs to pass those parts
9026 of the argument. Issue -Wpsabi note if any parameter is now treated
9027 differently than before.
9028 (rs6000_arg_partial_bytes): Update.
9030 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
9032 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
9034 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
9036 * rtl.h (target_rtl): Remove lang_dependent_initialized.
9037 * toplev.c (initialize_rtl): Don't use it. Move previously
9038 "language-dependent" calls to...
9039 (backend_init): ...here.
9040 (lang_dependent_init_target): Don't set lang_dependent_initialized.
9041 Assert that RTL initialization hasn't happend yet.
9043 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
9045 PR rtl-optimization/61629
9046 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
9047 they have already been initialized.
9049 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
9052 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
9053 DECL_INCOMING_RTL and entry_parm.
9054 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
9055 * calls.c (load_register_parameters): Likewise argument values.
9056 (emit_library_call_value_1, store_one_arg): Likewise argument
9058 * config/i386/i386.c (assign_386_stack_local): Likewise the local
9060 * explow.c (validize_mem): Modify the argument in-place.
9062 2014-07-24 Jiong Wang <jiong.wang@arm.com>
9064 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
9065 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
9067 2014-07-24 Jiong Wang <jiong.wang@arm.com>
9069 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
9070 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
9072 2014-07-24 Jiong Wang <jiong.wang@arm.com>
9074 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
9075 (aarch64_save_callee_saves): New parameter "skip_wb".
9076 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
9078 2014-07-24 Jiong Wang <jiong.wang@arm.com>
9080 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
9082 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
9084 2014-07-24 Roman Gareev <gareevroman@gmail.com>
9086 * graphite-isl-ast-to-gimple.c:
9087 (graphite_create_new_loop): Add calling of isl_id_free to properly
9088 decrement reference counts.
9090 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
9092 2014-07-24 Martin Liska <mliska@suse.cz>
9093 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
9095 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
9096 (rs6000_code_end): Likewise.
9098 2014-07-24 Martin Liska <mliska@suse.cz>
9100 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
9101 symtab_node funtion used.
9102 (rs6000_xcoff_declare_object_name): Likewise.
9104 2014-07-24 Martin Liska <mliska@suse.cz>
9106 * cgraphunit.c (compile): Correct function used.
9108 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
9110 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
9113 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
9116 * varasm.c (bss_initializer_p): Handle offlined ctors.
9117 (align_variable, get_variable_align): Likewise.
9118 (make_decl_one_only): Likewise.
9119 (default_binds_local_p_1): Likewise.
9120 (decl_binds_to_current_def_p): Likewise.
9121 (get_variable_section): Get constructor if it is offlined.
9122 (assemble_variable_contents): Sanity check that the caller
9123 streamed in the ctor in LTO.
9125 2014-07-24 Roman Gareev <gareevroman@gmail.com>
9127 * graphite-isl-ast-to-gimple.c:
9128 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
9129 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
9130 isl_ast_op_pdiv_r to the different case.
9132 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
9134 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9137 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
9138 when flag_errno_math is on.
9140 2014-07-24 Martin Liska <mliska@suse.cz>
9142 * cgraph.h (varpool_node):
9143 (availability get_availability (void)):
9144 created from cgraph_variable_initializer_availability
9145 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
9146 created from: cgraph_variable_initializer_availability
9147 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
9148 (void finalize_named_section_flags (void)):
9149 created from varpool_finalize_named_section_flags
9150 (bool assemble_decl (void)): created from varpool_assemble_decl
9151 (void analyze (void)): created from varpool_analyze_node
9152 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
9153 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
9154 (void remove_initializer (void)): created from varpool_remove_initializer
9155 (tree get_constructor (void)): created from varpool_get_constructor
9156 (bool externally_visible_p (void)): created from varpool_externally_visible_p
9157 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
9158 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
9159 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
9160 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
9161 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
9162 (static bool output_variables (void)): created from varpool_output_variables
9163 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
9164 created from varpool_extra_name_alias
9165 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
9166 (static void dump_varpool (FILE *f)): created from dump_varpool
9167 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
9168 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
9169 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
9170 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
9171 (void assemble_aliases (void)): created from assemble_aliases
9173 2014-07-24 Martin Liska <mliska@suse.cz>
9175 * cgraph.h (symtab_node):
9176 (void register_symbol (void)): created from symtab_register_node
9177 (void remove (void)): created from symtab_remove_node
9178 (void dump (FILE *f)): created from dump_symtab_node
9179 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
9180 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
9181 (struct ipa_ref *add_reference (symtab_node *referred_node,
9182 enum ipa_ref_use use_type)): created from add_reference
9183 (struct ipa_ref *add_reference (symtab_node *referred_node,
9184 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
9185 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
9186 gimple stmt)): created from maybe_add_reference
9187 (bool semantically_equivalent_p (symtab_node *target)): created from
9188 symtab_semantically_equivalent_p
9189 (void remove_from_same_comdat_group (void)): created from
9190 remove_from_same_comdat_group
9191 (void add_to_same_comdat_group (symtab_node *old_node)): created from
9192 symtab_add_to_same_comdat_group
9193 (void dissolve_same_comdat_group_list (void)): created from
9194 symtab_dissolve_same_comdat_group_list
9195 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
9196 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
9197 created from symtab_alias_ultimate_target
9198 (inline symtab_node *next_defined_symbol (void)): created from
9199 symtab_next_defined_symbol
9200 (bool resolve_alias (symtab_node *target)): created from
9201 symtab_resolve_alias
9202 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
9203 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
9204 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
9205 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
9206 (void set_section (const char *section)): created from set_section_1
9207 (enum availability get_availability (void)): created from symtab_node_availability
9208 (void make_decl_local (void)): created from symtab_make_decl_local
9209 (bool real_symbol_p (void)): created from symtab_read_node
9210 (can_be_discarded_p (void)): created from symtab_can_be_discarded
9211 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
9212 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
9213 symtab_in_same_comdat_p;
9214 (bool address_taken_from_non_vtable_p (void)): created from
9215 address_taken_from_non_vtable_p
9216 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
9217 (static void dump_table (FILE *)): created from dump_symtab
9218 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
9219 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
9220 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
9221 symtab_used_from_object_file_p
9222 (void dump_base (FILE *)): created from dump_symtab_base
9223 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
9224 (void unregister (void)): created from symtab_unregister_node
9225 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
9226 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
9227 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
9228 symtab_nonoverwritable_alias_1
9229 * cgraph.h (cgraph_node):
9230 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
9231 created from cgraph_remove_node_and_inline_clones
9232 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
9233 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
9234 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
9235 (cgraph_node *function_symbol (enum availability *avail = NULL)):
9236 created from cgraph_function_node
9237 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
9238 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
9239 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
9240 created from cgraph_create_clone
9241 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
9242 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
9243 created from cgraph_create_virtual_clone
9244 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
9245 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
9246 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
9247 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
9248 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
9249 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
9250 created from cgraph_function_version_info
9251 (struct cgraph_function_version_info *insert_new_function_version (void)):
9252 created from insert_new_cgraph_node_version
9253 (struct cgraph_function_version_info *function_version (void)): created from
9254 get_cgraph_node_version
9255 (void analyze (void)): created from analyze_function
9256 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
9257 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
9258 tree real_alias) cgraph_add_thunk
9259 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
9260 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
9261 created from cgraph_function_or_thunk_node
9262 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
9263 created from expand_thunk
9264 (void reset (void)): created from cgraph_reset_node
9265 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
9266 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
9267 (void remove (void)): created from cgraph_remove_node
9268 (void dump (FILE *f)): created from dump_cgraph_node
9269 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
9270 (bool get_body (void)): created from cgraph_get_body
9271 (void release_body (void)): created from cgraph_release_function_body
9272 (void unnest (void)): created from cgraph_unnest_node
9273 (void make_local (void)): created from cgraph_make_node_local
9274 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
9275 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
9276 gcov_type count, int freq)): created from cgraph_create_edge
9277 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
9278 gcov_type count, int freq)): created from cgraph_create_indirect_edge
9279 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
9280 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
9281 created from cgraph_create_edge_including_clones
9282 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
9283 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
9284 (void remove_callers (void)): created from cgraph_node_remove_callers
9285 (void remove_callees (void)): created from cgraph_node_remove_callees
9286 (enum availability get_availability (void)): created from cgraph_function_body_availability
9287 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
9288 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
9289 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
9290 (void call_duplication_hooks (cgraph_node *node2)): created from
9291 cgraph_call_node_duplication_hooks
9292 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
9293 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
9294 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
9295 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
9296 (void call_function_insertion_hooks (void)):
9297 created from cgraph_call_function_insertion_hooks
9298 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
9299 (bool local_p (void)): created from cgraph_local_node
9300 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
9301 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
9302 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
9303 (inline bool only_called_directly_or_aliased_p (void)):
9304 created from cgraph_only_called_directly_or_aliased_p
9305 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
9306 created from cgraph_will_be_removed_from_program_if_no_direct_calls
9307 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
9308 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
9309 (bool can_remove_if_no_direct_calls_p (void)):
9310 created from cgraph_can_remove_if_no_direct_calls_p
9311 (inline bool has_gimple_body_p (void)):
9312 created from cgraph_function_with_gimple_body_p
9313 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
9314 (static void dump_cgraph (FILE *f)): created from dump_cgraph
9315 (static inline void debug_cgraph (void)): created from debug_cgraph
9316 (static void record_function_versions (tree decl1, tree decl2)):
9317 created from record_function_versions
9318 (static void delete_function_version (tree decl)):
9319 created from delete_function_version
9320 (static void add_new_function (tree fndecl, bool lowered)):
9321 created from cgraph_add_new_function
9322 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
9323 (static cgraph_node * create (tree decl)): created from cgraph_create_node
9324 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
9325 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
9326 (static cgraph_node *get_for_asmname (tree asmname)):
9327 created from cgraph_node_for_asm
9328 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
9329 created from cgraph_same_body_alias
9330 (static bool used_from_object_file_p_worker (cgraph_node *node,
9331 void *): new function
9332 (static bool non_local_p (cgraph_node *node, void *)):
9333 created from cgraph_non_local_node_p_1
9334 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
9335 created from verify_cgraph
9336 (static bool make_local (cgraph_node *node, void *)):
9337 created from cgraph_make_node_local
9338 (static cgraph_node *create_alias (tree alias, tree target)):
9339 created from cgraph_create_function_alias
9340 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
9341 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
9342 created from cgraph_create_edge_1
9343 * cgraph.h (varpool_node):
9344 (void remove (void)): created from varpool_remove_node
9345 (void dump (FILE *f)): created from dump_varpool_node
9347 2014-07-24 Richard Biener <rguenther@suse.de>
9350 * tree-ssa-structalias.c (create_variable_info_for_1):
9351 Use varpool_get_constructor.
9352 (create_variable_info_for): Likewise.
9354 2014-07-24 Jiong Wang <jiong.wang@arm.com>
9356 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
9357 subtract outgoing area size when restoring stack_pointer_rtx.
9359 2014-07-24 Nick Clifton <nickc@redhat.com>
9361 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
9362 that operations are taking place in parallel.
9363 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
9365 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
9367 * omp-low.c (extract_omp_for_data): Add missing break statement.
9369 2014-07-24 Richard Biener <rguenther@suse.de>
9371 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
9372 * tree-inline.c (estimate_move_cost): Add speed_p parameter
9373 and adjust MOVE_RATIO query accordingly.
9374 (estimate_num_insns): Adjust callers.
9375 * ipa-prop.c (ipa_populate_param_decls): Likewise.
9376 * ipa-cp.c (gather_context_independent_values,
9377 estimate_local_effects): Likewise.
9378 * ipa-split.c (consider_split): Likewise.
9380 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
9382 * config/i386/driver-i386.c: Remove names of unused arguments and
9383 unnecessary unused attributes.
9384 * config/i386/host-mingw32.c: Likewise.
9385 * config/i386/i386.c: Likewise.
9386 * config/i386/winnt-stubs.c: Likewise.
9387 * config/i386/winnt.c: Likewise.
9389 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9391 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
9392 (aarch64_gen_loadwb_pair): New helper function.
9393 (aarch64_expand_epilogue): Simplify code using new helper functions.
9394 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
9396 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9398 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
9399 (aarch64_gen_storewb_pair): New helper function.
9400 (aarch64_expand_prologue): Simplify code using new helper functions.
9401 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
9403 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9405 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
9406 Rename to aarch64_save_callee_saves, remove restore code.
9407 (aarch64_restore_callee_saves): New function.
9409 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9411 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
9412 (aarch64_save_callee_saves): New function to handle reg save
9413 for both core and vectore regs.
9415 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9417 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
9418 (aarch64_gen_store_pair): New helper function.
9419 (aarch64_save_or_restore_callee_save_registers)
9420 (aarch64_save_or_restore_fprs): Use new helper functions.
9422 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9424 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
9425 (aarch64_save_or_restore_callee_save_registers)
9426 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
9428 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9430 * config/aarch64/aarch64.c
9431 (aarch64_save_or_restore_callee_save_registers)
9432 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
9434 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9436 * config/aarch64/aarch64.c
9437 (aarch64_save_or_restore_callee_save_registers)
9438 (aarch64_save_or_restore_fprs): Remove 'increment'.
9440 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9442 * config/aarch64/aarch64.c
9443 (aarch64_save_or_restore_callee_save_registers)
9444 (aarch64_save_or_restore_fprs): Use register offset in
9445 cfun->machine->frame.reg_offset.
9447 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9449 * config/aarch64/aarch64.c
9450 (aarch64_save_or_restore_callee_save_registers)
9451 (aarch64_save_or_restore_fprs): Remove base_rtx.
9453 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9455 * config/aarch64/aarch64.c
9456 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
9457 to 'start_offset'. Remove local variable 'start_offset'.
9459 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9461 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
9462 type to HOST_WIDE_INT.
9464 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9466 * config/aarch64/aarch64.c (aarch64_expand_prologue)
9467 (aarch64_save_or_restore_fprs)
9468 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
9470 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
9472 * config/arm/t-rtems-eabi: Add
9473 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
9474 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
9475 mbig-endian/mthumb/march=armv7-r, and
9476 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
9479 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
9480 Chris Johns <chrisj@rtems.org>
9481 Joel Sherrill <joel.sherrill@oarcorp.com>
9483 * config.gcc: Add nios2-*-rtems*.
9484 * config/nios2/rtems.h: New file.
9485 * gcc/config/nios2/t-rtems: New file.
9487 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
9490 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
9491 constant numbers, not general constants.
9492 (rs6000_expand_vector_init): Ditto.
9494 2014-07-23 Nathan Sidwell <nathan@acm.org>
9496 * gcov-tool.c (gcov_list): Declare here.
9497 (set_gcov_list): Remove.
9498 (gcov_output_files): Set gcov_list directly.
9500 2014-07-23 Host Schirmeier <horst@schirmeier.com>
9502 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
9504 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9506 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
9507 callee-saved registers are available for padding purpose
9508 and r3 is not mandatory, then prefer use those callee-saved
9511 2014-07-23 Richard Biener <rguenther@suse.de>
9513 * params.def (PARAM_MAX_COMBINE_INSNS): New.
9514 * combine.c: Include statistics.h and params.h.
9515 (combine_instructions): Guard three and four insn combines
9516 with max-combine-insns value. Record statistics for combines
9518 * doc/invoke.texi (max-combine-insns): Document new param.
9520 2014-07-23 Roman Gareev <gareevroman@gmail.com>
9522 * graphite-isl-ast-to-gimple.c:
9523 (translate_isl_ast_node_block): New function.
9524 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
9526 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
9527 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
9529 2014-07-23 Roman Gareev <gareevroman@gmail.com>
9531 * graphite-isl-ast-to-gimple.c:
9532 (get_max_schedule_dimensions): New function.
9533 (extend_schedule): Likewise.
9534 (generate_isl_schedule): Add calling of extend_schedule and
9535 get_max_schedule_dimensions.
9537 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9539 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
9540 (case UNSPEC): Handle UNSPEC_RBIT.
9542 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9544 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
9545 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
9547 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9549 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
9551 2014-07-22 Roman Gareev <gareevroman@gmail.com>
9553 * graphite-isl-ast-to-gimple.c:
9554 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
9556 (build_iv_mapping): New function.
9557 (translate_isl_ast_node_user): Likewise.
9558 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
9560 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
9561 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
9562 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
9564 2014-07-21 Bin Cheng <bin.cheng@arm.com>
9567 * config/arm/arm.md (setmem): New pattern.
9568 * config/arm/arm-protos.h (struct tune_params): New fields.
9569 (arm_gen_setmem): New prototype.
9570 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
9571 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
9572 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
9573 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
9574 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
9575 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
9576 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
9577 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
9578 (arm_const_inline_cost): New function.
9579 (arm_block_set_max_insns): New function.
9580 (arm_block_set_non_vect_profit_p): New function.
9581 (arm_block_set_vect_profit_p): New function.
9582 (arm_block_set_unaligned_vect): New function.
9583 (arm_block_set_aligned_vect): New function.
9584 (arm_block_set_unaligned_non_vect): New function.
9585 (arm_block_set_aligned_non_vect): New function.
9586 (arm_block_set_vect, arm_gen_setmem): New functions.
9588 2014-07-21 Bin Cheng <bin.cheng@arm.com>
9590 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
9592 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
9595 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
9596 out of #ifdef __OPTIMIZE__.
9598 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
9600 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
9601 different trapping status if -fnon-call-exceptions is enabled.
9603 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
9605 * expr.c (store_field): Handle VOIDmode for calls that return values
9606 in multiple locations.
9608 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9610 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
9611 (altivec_vsldoi_<mode>): Likewise.
9613 2014-07-20 Roman Gareev <gareevroman@gmail.com>
9615 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
9616 to the number of characters in the line.
9618 2014-07-20 Roman Gareev <gareevroman@gmail.com>
9620 * graphite-isl-ast-to-gimple.c: Add using of
9621 build_nonstandard_integer_type instead of int128_integer_type_node.
9623 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
9625 * toplev.c (output_stack_usage): Adjust the location of the warning.
9627 2014-07-19 Daniel Cederman <cederman@gaisler.com>
9629 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
9630 (*membar_storeload): Disable for LEON3.
9632 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
9634 PR rtl-optimization/61461
9635 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
9637 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
9640 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
9641 Fix instruction constraint.
9642 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
9644 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
9646 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
9648 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
9650 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
9651 GNU coding standards.
9652 (nds32_register_move_cost): Likewise.
9653 (nds32_memory_move_cost): Likewise.
9654 (nds32_address_cost): Likewise.
9656 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9658 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
9660 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
9662 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
9663 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
9664 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
9665 (HAVE_sync_compare_and_swapqi): Define.
9666 (HAVE_sync_compare_and_swaphi): Likewise.
9667 (HAVE_sync_compare_and_swapsi): Likewise.
9669 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
9671 * config/mips/p5600.md: Add missing cpu tests.
9673 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9675 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
9676 (vmla_f64): Likewise.
9677 (vfms_f64): Likewise.
9678 (vmls_f64): Likewise.
9680 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9682 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
9683 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
9685 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9687 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
9688 (vmlal_high_lane_s32): Likewise.
9689 (vmlal_high_lane_u16): Likewise.
9690 (vmlal_high_lane_u32): Likewise.
9691 (vmlsl_high_lane_s16): Likewise.
9692 (vmlsl_high_lane_s32): Likewise.
9693 (vmlsl_high_lane_u16): Likewise.
9694 (vmlsl_high_lane_u32): Likewise.
9696 2014-07-17 Terry Guo <terry.guo@arm.com>
9698 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
9699 (alus_reg): Renamed to alus_sreg.
9700 * config/arm/arm-fixed.md: Change type of non-dsp instructions
9701 from alu_reg to alu_sreg. Change type of dsp instructions from
9702 alu_reg to alu_dsp_reg.
9703 * config/arm/thumb1.md: Likewise.
9704 * config/arm/thumb2.md: Likewise.
9705 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
9706 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
9707 with alu_sreg and alus_sreg.
9708 * config/arm/arm1026ejs.md (alu_op): Likewise.
9709 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
9710 * config/arm/arm926ejs.md (9_alu_op): Likewise.
9711 * config/arm/fa526.md (526_alu_op): Likewise.
9712 * config/arm/fa606te.md (606te_alu_op): Likewise.
9713 * config/arm/fa626te.md (626te_alu_op): Likewise.
9714 * config/arm/fa726te.md (726te_alu_op): Likewise.
9715 * config/arm/fmp626.md (mp626_alu_op): Likewise.
9716 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
9717 alu_sreg, alu_dsp_reg and alus_sreg.
9718 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
9719 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
9720 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
9721 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
9722 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
9723 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
9724 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
9725 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
9726 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
9727 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
9728 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
9729 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
9730 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
9731 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
9732 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
9733 alus_reg to alus_sreg.
9735 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
9737 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
9740 2014-07-17 Richard Biener <rguenther@suse.de>
9742 PR rtl-optimization/61801
9743 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
9744 don't set reg_pending_barrier if it appears in a debug-insn.
9746 2014-07-16 DJ Delorie <dj@redhat.com>
9748 * config/rx/rx.c (rx_option_override): Fix alignment values.
9749 (rx_align_for_label): Likewise.
9751 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
9754 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
9755 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
9756 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
9758 (cris_print_index, cris_print_operand, cris_constant_index_p)
9759 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
9760 (cris_address_cost): Ditto last CONSTANT_P.
9761 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
9762 callers changed. Yield cris_offsettable_symbol for non-PIC
9763 constant symbolic expressions including labels. Yield cris_unspec
9765 (cris_expand_pic_call_address): New parameter MARKERP. Set its
9766 target to pic_offset_table_rtx for calls that will likely go
9767 through PLT, const0_rtx when they can't. All callers changed.
9768 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
9769 symbolic expressions to be PICified. Remove second, redundant,
9770 assert on can_create_pseudo_p returning non-zero. Use
9771 replace_equiv_address_nv, not replace_equiv_address, for final
9773 * config/cris/cris.md ("movsi"): Move variable t to pattern
9774 toplevel. Adjust assert for new cris_symbol_type member. Use
9775 CONSTANT_P instead of CONSTANT_ADDRESS_P.
9776 ("*movsi_internal") <case 9>: Make check for valid unspec operands
9778 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
9779 ("call", "call_value"): Use second incoming operand as a marker
9780 for pic-offset-table-register being used.
9781 ("*expanded_call_non_v32", "*expanded_call_v32")
9782 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
9783 second incoming operand to CALL, match cris_call_type_marker.
9784 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
9785 ("*expanded_call_side"): Ditto. Fix typo in comment.
9786 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
9788 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
9789 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
9790 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
9791 users changed. Add members cris_offsettable_symbol and cris_unspec.
9792 (cris_symbol_type): Rename from cris_pic_symbol_type.
9793 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
9795 * config/cris/cris-protos.h (cris_symbol_type_of,
9796 cris_expand_pic_call_address): Adjust prototypes.
9797 (cris_legitimate_constant_p): New prototype.
9799 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
9800 an existing tmake_file. Don't add t-slibgcc and t-linux.
9802 2014-07-17 Jason Merrill <jason@redhat.com>
9805 * symtab.c (symtab_remove_from_same_comdat_group): Also
9806 set_comdat_group to NULL_TREE.
9807 (verify_symtab): Fix diagnostic.
9809 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
9812 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
9814 2014-07-16 Dodji Seketeli <dodji@redhat.com>
9816 Support location tracking for built-in macro tokens
9817 * input.h (is_location_from_builtin_token): New function declaration.
9818 * input.c (is_location_from_builtin_token): New function definition.
9819 * toplev.c (general_init): Tell libcpp what the pre-defined
9820 spelling location for built-in tokens is.
9822 2014-07-16 Jakub Jelinek <jakub@redhat.com>
9824 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
9825 on the FUNCTION_DECL.
9827 2014-07-16 Richard Biener <rguenther@suse.de>
9830 * doc/extend.texi (always_inline): Clarify.
9832 2014-07-15 Eric Christopher <echristo@gmail.com>
9834 * doc/invoke.texi (Link Options): Document -z option.
9836 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
9838 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
9839 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
9841 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
9843 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
9845 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
9847 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
9848 varpool_assemble_decl.
9849 * varpool.c (varpool_assemble_decl): Assert that node->definition is
9852 2014-07-15 Michael Matz <matz@suse.de>
9854 PR rtl-optimization/61772
9855 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
9857 2014-07-15 Richard Biener <rguenther@suse.de>
9859 * opts.c (default_options_table): Disable bit-ccp at -Og.
9861 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
9863 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
9865 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
9867 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
9868 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
9869 call langhook for unknown declaration.
9870 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
9871 * tree.h (DECL_ARGUMENTS): Update.
9872 * print-tree.c (print_node): Update.
9873 * tree-core.h (tree_decl_non_common): Remove arguments.
9874 (tree_function_decl): Add arguments.
9876 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
9878 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
9880 2014-07-14 Richard Biener <rguenther@suse.de>
9882 PR tree-optimization/61779
9883 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
9884 simplifying a condition.
9886 2014-07-14 Richard Biener <rguenther@suse.de>
9888 * builtins.c (c_strlen): Make only_value == 2 really only
9889 affect warning generation.
9891 2014-07-14 Richard Biener <rguenther@suse.de>
9893 PR tree-optimization/61757
9894 PR tree-optimization/61783
9895 PR tree-optimization/61787
9896 * tree-ssa-dom.c (record_equality): Revert canonicalization
9897 change and add comment.
9898 (propagate_rhs_into_lhs): Revert previous fix, removing
9899 loop depth restriction again.
9901 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9903 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
9904 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
9905 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
9906 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
9907 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
9908 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
9909 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
9911 2014-07-14 Richard Biener <rguenther@suse.de>
9913 * cgraph.h (decl_in_symtab_p): Make inline.
9915 2014-07-14 Jakub Jelinek <jakub@redhat.com>
9918 * doc/invoke.texi (-Wmemset-transposed-args): Document.
9921 * config/i386/i386.c (classify_argument): Don't merge classes above
9924 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
9926 * cgraph.h (symtab_node): Add nonzero_address.
9927 (decl_in_symtab_p): Break out from ...
9928 (symtab_get_node): ... here.
9929 * fold-const.c: Include cgraph.h
9930 (tree_single_nonzero_warnv_p): Use symtab to determine
9931 if symbol is non-zero.
9932 * symtab.c (symtab_node::nonzero_address): New method.
9934 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9936 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
9937 forgotten in previous commit.
9939 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9941 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
9943 * ipa-devirt.c: Include stor-layout.h and intl.h
9944 (odr_subtypes_equivalent_p): New function.
9945 (warn_odr): New function.
9946 (warn_type_mismatch): New function.
9947 (odr_types_equivalent_p): New function.
9948 (add_type_duplicate): Use it.
9949 * common.opt (Wodr): New flag.
9950 * doc/invoke.texi (Wodr): Document new warning.
9952 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9954 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
9955 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
9956 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
9957 (varpool_get_constructor): Push CTORS_IN timevar.
9958 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
9960 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
9962 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
9963 Remove VOID_FTYPE_PUSHORT.
9964 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
9965 Change code to USHORT_FTYPE_VOID.
9966 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
9967 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
9968 (ix86_atomic_assign_expand_fenv): Update for
9969 __builtin_ia32_fnstsw changes.
9970 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
9971 (fnstsw): Change operand 0 to nonimmediate operand.
9973 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9975 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
9976 (varpool_get_constructor): New function.
9977 (varpool_ctor_useable_for_folding_p): Break out from ...
9978 (ctor_for_folding): ... here; use varpool_get_constructor.
9979 (varpool_assemble_decl): Likewise.
9980 * lto-streamer.h (struct output_block): Turn cgraph_node
9982 (lto_input_variable_constructor): Declare.
9983 * ipa-visibility.c (function_and_variable_visibility): Use
9984 varpool_get_constructor.
9985 * cgraph.h (varpool_get_constructor): Declare.
9986 (varpool_ctor_useable_for_folding_p): New function.
9987 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
9988 parameter; return error_mark_node for non-trivial constructors.
9989 (lto_write_tree_1, DFS_write_tree): Update use of
9990 get_symbol_initial_value.
9991 (output_function): Update initialization of symbol.
9992 (output_constructor): New function.
9993 (copy_function): Rename to ..
9994 (copy_function_or_variable): ... this one; handle vars too.
9995 (lto_output): Output variable sections.
9996 * lto-streamer-in.c (input_constructor): New function.
9997 (lto_read_body): Rename from ...
9998 (lto_read_body_or_constructor): ... this one; handle vars too.
9999 (lto_input_variable_constructor): New function.
10000 * ipa-prop.c (ipa_prop_write_jump_functions,
10001 ipa_prop_write_all_agg_replacement): Update.
10002 * lto-cgraph.c (compute_ltrans_boundary): Use it.
10003 (output_cgraph_opt_summary): Set symbol to NULL.
10005 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
10007 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
10008 non-polymorphic types.
10009 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
10010 * ipa-devirt.c (types_same_for_odr): Do not explode when one
10011 of types is not polymorphic.
10013 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
10015 * lra-constraints.c (remove_inheritance_pseudos): Process
10016 destination pseudo too.
10018 2014-07-11 Rong Xu <xur@google.com>
10020 * gcov-tool.c (gcov_output_files): Fix build error introduced in
10023 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
10025 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
10026 * config/avr/avr-devices.c (AVR_MCU): Same.
10027 (avr_mcu_types): add text start value to end of device list.
10028 * config/avr/avr-mcus.def: Add text section start for all devices.
10029 (ata5782): Add new avr5 device.
10031 * config/avr/avr-tables.opt: Regenerate.
10032 * config/avr/avr.h: Add declaration for text section start handler.
10033 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
10035 (LINK_SPEC): Include text section start handler to linker spec.
10036 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
10037 pass -Ttext option to linker if the text section start for the device
10039 * config/avr/t-multilib: Regenerate.
10040 * doc/avr-mmcu.texi: Regenerate.
10042 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
10044 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
10045 * config/rs6000/aix52.h (LINK_SPEC): Same.
10046 * config/rs6000/aix53.h (LINK_SPEC): Same.
10047 * config/rs6000/aix61.h (LINK_SPEC): Same.
10048 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
10050 2014-07-11 Roman Gareev <gareevroman@gmail.com>
10052 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
10053 (graphite_verify): New function.
10054 (ivs_params_clear): New function.
10055 (gcc_expression_from_isl_ast_expr_id): New function.
10056 (gcc_expression_from_isl_expr_int): New function.
10057 (binary_op_to_tree): New function.
10058 (ternary_op_to_tree): New function.
10059 (unary_op_to_tree): New function.
10060 (nary_op_to_tree): New function.
10061 (gcc_expression_from_isl_expr_op): New function.
10062 (gcc_expression_from_isl_expression): New function.
10063 (graphite_create_new_loop): New function.
10064 (translate_isl_ast_for_loop): New function.
10065 (get_upper_bound): New function.
10066 (graphite_create_new_loop_guard): New function.
10067 (translate_isl_ast_node_for): New function.
10068 (translate_isl_ast): New function.
10069 (add_parameters_to_ivs_params): New function.
10070 (scop_to_isl_ast): New parameter ip.
10071 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
10073 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
10075 * config/xtensa/predicates.md (call expander): Update for
10076 DECL_SECTION_NAME being string.
10078 2014-07-11 Richard Biener <rguenther@suse.de>
10080 PR middle-end/61473
10081 * builtins.c (fold_builtin_memory_op): Inline memory moves that
10082 can be implemented with a single load followed by a single store.
10083 (c_strlen): Only warn when only_value is not 2.
10085 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
10087 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
10089 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
10092 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
10093 (*movhi_bytes): Likewise.
10094 (*arm_movqi_insn): Likewise.
10096 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
10099 * config/alpha/alpha.c: Include tree-pass.h, context.h
10100 and pass_manager.h.
10101 (pass_data_handle_trap_shadows): New pass.
10102 (pass_handle_trap_shadows::gate): New pass gate function.
10103 (make_pass_handle_trap_shadows): New function.
10104 (rest_of_handle_trap_shadows): Ditto.
10106 (alpha_align_insns_1): Rename from alpha_align_insns.
10107 (pass_data_align_insns): New pass.
10108 (pass_align_insns::gate): New pass gate function.
10109 (make_pass_aling_insns): New function.
10110 (rest_of_align_insns): Ditto.
10111 (alpha_align_insns): Ditto.
10113 (alpha_option_override): Declare handle_trap_shadows info
10114 and align_insns_info. Register handle_trap_shadows and align_insns
10116 (alpha_reorg): Do not call alpha_trap_shadows and
10117 alpha_align_insn from here.
10119 (alpha_pad_function_end): Do not skip BARRIERs.
10121 2014-07-10 Rong Xu <xur@google.com>
10123 Add gcov-tool: an offline gcda profile processing tool support.
10124 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
10125 (gcov_is_error): Ditto.
10126 (gcov_read_string): Ditto.
10127 (gcov_read_sync): Ditto.
10128 * gcov-io.h: Move counter defines to gcov-counter.def.
10129 * gcov-dump.c (tag_counters): Use gcov-counter.def.
10130 * coverage.c: Ditto.
10131 * gcov-tool.c: Offline gcda profile processing tool.
10132 (unlink_gcda_file): Remove one gcda file.
10133 (unlink_profile_dir): Remove gcda files from the profile path.
10134 (gcov_output_files): Output gcda files to an output dir.
10135 (profile_merge): Merge two profiles in directory.
10136 (print_merge_usage_message): Print merge usage.
10137 (merge_usage): Print merge usage and exit.
10138 (do_merge): Driver for profile merge sub-command.
10139 (profile_rewrite): Rewrite profile.
10140 (print_rewrite_usage_message): Print rewrite usage.
10141 (rewrite_usage): Print rewrite usage and exit.
10142 (do_rewrite): Driver for profile rewrite sub-command.
10143 (print_usage): Print gcov-info usage and exit.
10144 (print_version): Print gcov-info version.
10145 (process_args): Process arguments.
10146 (main): Main routine for gcov-tool.
10147 * Makefile.in: Build and install gcov-tool.
10148 * gcov-counter.def: New file split from gcov-io.h.
10149 * doc/gcc.texi: Include gcov-tool.texi.
10150 * doc/gcov-tool.texi: Document for gcov-tool.
10152 2014-07-10 Richard Biener <rguenther@suse.de>
10154 PR tree-optimization/61757
10155 * tree-ssa-dom.c (loop_depth_of_name): Restore.
10156 (propagate_rhs_into_lhs): Revert part of last change.
10158 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
10160 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
10163 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
10165 PR middle-end/53590
10166 * function.c (allocate_struct_function): Revert r188667 change.
10168 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
10170 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
10172 * doc/install.texi: Remove links to defunct package providers for
10175 2014-07-09 Tom de Vries <tom@codesourcery.com>
10177 * final.c (get_call_fndecl): Declare.
10178 (self_recursive_call_p): New function.
10179 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
10181 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
10183 * ipa-devirt.c (record_node): Walk through aliases.
10185 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
10187 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
10189 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
10192 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
10194 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
10196 * ipa-visibility.c (function_and_variable_visibility): Remove
10197 temporary hack disabling local aliases on AIX.
10199 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
10201 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
10202 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
10204 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
10206 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
10207 * rs6000/rs6000.c: Inline output of .set instruction.
10208 (declare_alias_data): New struct.
10209 (rs6000_declare_alias): New function.
10210 (rs6000_xcoff_declare_function_name): Use it.
10211 (rs6000_xcoff_declare_object_name): New function.
10212 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
10213 (ASM_OUTPUT_DEF): Turn to empty definition.
10215 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
10218 * hash-table.h: use hash_table::value_type instead of
10219 Descriptor::value_type in the return types of several methods.
10221 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
10223 * tree-pass.h (pass_data): Remove has_execute member.
10224 * passes.c (execute_one_pass): Don't check pass->has_execute.
10225 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
10226 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
10227 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
10228 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10229 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
10230 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
10231 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
10232 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
10233 gimple-low.c, gimple-ssa-isolate-paths.c,
10234 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
10235 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
10236 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
10237 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
10238 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
10239 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
10240 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
10241 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
10242 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
10243 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
10244 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
10245 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
10246 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
10247 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10248 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10249 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10250 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10251 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10252 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10253 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10254 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
10255 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
10256 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
10257 web.c: Remove initializer for pass_data::has_execute.
10259 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
10261 * graphite-htab.h: Use hash_map instead of hash_table.
10262 * graphite-clast-to-gimple.c: Adjust.
10263 * passes.c: Use hash_map instead of hash_table.
10264 * sese.c: Likewise.
10265 * sese.h: Remove now unused code.
10267 2014-07-08 Sriraman Tallam <tmsriram@google.com>
10270 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
10273 2014-07-08 Jakub Jelinek <jakub@redhat.com>
10275 PR rtl-optimization/61673
10276 * combine.c (simplify_comparison): Test just mode's sign bit
10277 in tmode rather than the sign bit and any bits above it.
10279 2014-07-08 Roman Gareev <gareevroman@gmail.com>
10281 * graphite-isl-ast-to-gimple.c (generate_isl_context):
10282 Add __isl_give to the declaration.
10283 (generate_isl_schedule): Likewise.
10284 (scop_to_isl_ast): Likewise.
10286 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10288 * config/arm/arm.c (cortexa5_extra_costs): New table.
10289 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
10291 2014-07-08 Jakub Jelinek <jakub@redhat.com>
10293 PR tree-optimization/61725
10294 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
10295 range, use range_includes_zerop_p instead of integer_zerop on
10296 vr0->min, only use log2 of max if min is not negative.
10298 2014-07-08 Richard Biener <rguenther@suse.de>
10300 * tree-ssa-dom.h (loop_depth_of_name): Remove.
10301 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
10302 restriction on loop depth difference.
10303 (record_equality): Likewise.
10304 (propagate_rhs_into_lhs): Likewise. Simplify condition.
10305 (loop_depth_of_name): Remove.
10306 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
10307 restriction on loop depth difference.
10308 (init_copy_prop): Likewise.
10310 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
10312 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
10314 (walk_aliased_vdefs): Likewise.
10315 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
10316 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
10317 (detect_type_change_from_memory_writes): Check if entry was reached.
10319 2014-07-08 Richard Biener <rguenther@suse.de>
10321 PR tree-optimization/61681
10322 * tree-ssa-structalias.c (find_what_var_points_to): Expand
10323 NONLOCAL inside ESCAPED.
10325 2014-07-08 Richard Biener <rguenther@suse.de>
10327 PR tree-optimization/61680
10328 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
10329 Handle properly all read-write dependences with group accesses.
10331 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
10333 PR tree-optimization/61576
10334 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
10335 block containing reduction statement is predecessor of phi basi block.
10337 2014-07-08 Marek Polacek <polacek@redhat.com>
10340 * fold-const.c (round_up_loc): Change the parameter type.
10342 * fold-const.h (round_up_loc): Adjust declaration.
10343 * stor-layout.c (finalize_record_size): Check for too large types.
10345 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
10347 * symtab.c: Include calls.h.
10348 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
10350 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
10352 * config/rs6000/rs6000.c (output_vec_const_move): Handle
10353 little-endian code generation.
10354 * config/rs6000/spe.md (spe_evmergehi): Rename to...
10355 (vec_perm00_v2si): ... this. Handle little-endian code generation.
10356 (spe_evmergehilo): Rename to...
10357 (vec_perm01_v2si): ... this. Handle little-endian code generation.
10358 (spe_evmergelo): Rename to...
10359 (vec_perm11_v2si): ... this. Handle little-endian code generation.
10360 (spe_evmergelohi): Rename to...
10361 (vec_perm10_v2si): ... this. Handle little-endian code generation.
10362 (spe_evmergehi, spe_evmergehilo): New expanders.
10363 (spe_evmergelo, spe_evmergelohi): Likewise.
10364 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
10365 (*frob_tf_ti): Likewise.
10366 (*frob_<mode>_di_2): Likewise.
10367 (*frob_tf_di_8_2): Likewise.
10368 (*frob_di_<mode>): Likewise.
10369 (*frob_ti_tf): Likewise.
10370 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
10371 (*frob_ti_<mode>_8_2): Likewise.
10372 (*frob_ti_tf_2): Likewise.
10373 (mov_si<mode>_e500_subreg0): Rename to...
10374 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
10376 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
10377 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
10378 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
10379 the big endianness only.
10380 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
10381 (*mov_si<mode>_e500_subreg0_2): Rename to...
10382 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
10383 big big endianness only.
10384 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
10385 (*mov_si<mode>_e500_subreg4): Rename to...
10386 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
10388 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
10389 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
10390 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
10391 the big endianness only.
10392 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
10394 (*mov_si<mode>_e500_subreg4_2): Rename to...
10395 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
10397 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
10398 (*mov_sitf_e500_subreg8): Rename to...
10399 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
10401 (*mov_sitf_e500_subreg8_le): New instruction pattern.
10402 (*mov_sitf_e500_subreg8_2): Rename to...
10403 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
10405 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
10406 (*mov_sitf_e500_subreg12): Rename to...
10407 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
10409 (*mov_sitf_e500_subreg12_le): New instruction pattern.
10410 (*mov_sitf_e500_subreg12_2): Rename to...
10411 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
10413 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
10415 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
10417 * asan.c (instrument_strlen_call): Do not instrument first byte
10418 in strlen if already instrumented.
10420 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10422 * config/arm/arm.opt (mwords-little-endian): Delete.
10423 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
10424 of TARGET_LITTLE_WORDS.
10425 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
10426 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
10428 * doc/invoke.texi: Remove references to -mwords-little-endian.
10430 2014-07-07 Jakub Jelinek <jakub@redhat.com>
10432 * expmed.c (struct init_expmed_rtl): Change all fields but
10433 pow2 and cint from struct rtx_def to rtx.
10434 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
10435 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
10438 2014-07-06 Marek Polacek <polacek@redhat.com>
10441 * doc/invoke.texi: Document -Wsizeof-array-argument.
10443 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
10445 * wide-int.h (wide_int_storage): Change declaration from struct
10448 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
10450 * cgraph.c (cgraph_create_indirect_edge): Update call of
10451 get_polymorphic_call_info.
10452 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
10453 (possible_polymorphic_call_targets): Add parameter call.
10454 (decl_maybe_in_construction_p): New predicate.
10455 (get_polymorphic_call_info): Add parameter call;
10456 use decl_maybe_in_construction_p.
10457 * gimple-fold.c (fold_gimple_assign): Update use of
10458 possible_polymorphic_call_targets.
10459 (gimple_fold_call): Likewise.
10460 * ipa-prop.c: Inlcude calls.h
10461 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
10462 (param_type_may_change_p): New predicate.
10463 (detect_type_change_from_memory_writes): Break out from ...
10464 (detect_type_change): ... this one; use param_type_may_change_p.
10465 (detect_type_change_ssa): Use param_type_may_change_p.
10466 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
10468 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
10471 * config/arm/arm-protos.h (arm_legitimate_address_p,
10472 arm_is_constant_pool_ref): Add prototypes.
10473 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
10474 (arm_is_constant_pool_ref) New function.
10475 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
10476 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
10477 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
10478 operand. Remove pool_range and neg_pool_range attributes.
10479 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
10480 pool_range and neg_pool_range attributes.
10481 * config/arm/constraints.md (Uh): New constraint.
10482 (Uq): Don't allow constant pool references.
10484 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
10486 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
10487 (move_lo_quad_internal_be_<mode>): Likewise.
10488 (move_lo_quad_<mode>): Convert to define_expand.
10489 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
10490 (aarch64_simd_move_hi_quad_be_<mode>): New.
10491 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
10492 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
10493 (aarch64_combinez_be<mode>): New.
10494 (aarch64_combine<mode>): Convert to define_expand.
10495 (aarch64_combine_internal<mode>): New.
10496 (aarch64_simd_combine<mode>): Remove bogus RTL description.
10498 2014-07-04 Tom de Vries <tom@codesourcery.com>
10500 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
10501 combination of earlyclobber and read/write modifiers.
10503 2014-07-04 Tom de Vries <tom@codesourcery.com>
10505 * config/aarch64/aarch64-simd.md
10506 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
10508 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
10511 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
10513 2014-07-04 Jakub Jelinek <jakub@redhat.com>
10515 PR middle-end/61654
10516 * cgraphunit.c (expand_thunk): Call free_dominance_info.
10518 PR tree-optimization/61684
10519 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
10520 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
10522 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10523 Kito Cheng <kito@0xlab.org>
10524 Monk Chiang <sh.chiang04@gmail.com>
10526 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
10527 (nds32_symbol_load_store_p): Move to ...
10528 (nds32_fp_as_gp_check_available): Move to ...
10529 * config/nds32/nds32-fp-as-gp.c: ... here.
10530 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
10531 extern declaration.
10533 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10534 Kito Cheng <kito@0xlab.org>
10535 Monk Chiang <sh.chiang04@gmail.com>
10537 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
10538 (nds32_expand_store_multiple): Move to ...
10539 (nds32_expand_movmemqi): Move to ...
10540 * config/nds32/nds32-memory-manipulation.c: ... here.
10542 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10543 Kito Cheng <kito@0xlab.org>
10544 Monk Chiang <sh.chiang04@gmail.com>
10546 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
10547 (nds32_output_casesi_pc_relative): Move to ...
10548 (nds32_output_casesi): Move to ...
10549 (nds32_mem_format): Move to ...
10550 (nds32_output_16bit_store): Move to ...
10551 (nds32_output_16bit_load): Move to ...
10552 (nds32_output_32bit_store): Move to ...
10553 (nds32_output_32bit_load): Move to ...
10554 (nds32_output_32bit_load_s): Move to ...
10555 (nds32_output_stack_push): Move to ...
10556 (nds32_output_stack_pop): Move to ...
10557 * config/nds32/nds32-md-auxiliary.c: ... here.
10559 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10560 Ling-Hua Tseng <uranus@tinlans.org>
10562 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
10563 the purpose of this file.
10565 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10566 Kito Cheng <kito@0xlab.org>
10567 Monk Chiang <sh.chiang04@gmail.com>
10569 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
10570 (nds32_address_cost): Move implementation to ...
10571 * config/nds32/nds32-cost.c: ... here.
10572 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
10573 (nds32_address_cost_impl): Declare.
10575 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10576 Kito Cheng <kito@0xlab.org>
10577 Monk Chiang <sh.chiang04@gmail.com>
10579 * config/nds32/nds32.c
10580 (nds32_consecutive_registers_load_store_p): Move to ...
10581 (nds32_valid_multiple_load_store): Move to ...
10582 (nds32_valid_stack_push_pop): Move to ...
10583 (nds32_can_use_bclr_p): Move to ...
10584 (nds32_can_use_bset_p): Move to ...
10585 (nds32_can_use_btgl_p): Move to ...
10586 (nds32_can_use_bitci_p): Move to ...
10587 * config/nds32/nds32-predicates.c: ... here.
10589 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10590 Kito Cheng <kito@0xlab.org>
10591 Monk Chiang <sh.chiang04@gmail.com>
10593 * config/nds32/nds32.c
10594 (nds32_expand_builtin_null_ftype_reg): Move to ...
10595 (nds32_expand_builtin_reg_ftype_imm): Move to ...
10596 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
10597 (nds32_init_builtins): Move implementation to ...
10598 (nds32_expand_builtin): Move implementation to ...
10599 * config/nds32/nds32-intrinsic.c: ... here.
10600 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
10601 (nds32_expand_builtin_impl): Declare.
10603 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10604 Kito Cheng <kito@0xlab.org>
10605 Monk Chiang <sh.chiang04@gmail.com>
10607 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
10608 (nds32_emit_section_tail_template): Move to ...
10609 (nds32_emit_isr_jmptbl_section): Move to ...
10610 (nds32_emit_isr_vector_section): Move to ...
10611 (nds32_emit_isr_reset_conten): Move to ...
10612 (nds32_check_isr_attrs_conflict): Move to ...
10613 (nds32_construct_isr_vectors_information): Move to ...
10614 (nds32_asm_file_start): Move implementation to ...
10615 (nds32_asm_file_end): Move implementation to ...
10616 * config/nds32/nds32-isr.c: ... here.
10617 * config/nds32/nds32-protos.h
10618 (nds32_check_isr_attrs_conflict): Declare.
10619 (nds32_construct_isr_vectors_information): Declare.
10620 (nds32_asm_file_start_for_isr): Declare.
10621 (nds32_asm_file_end_for_isr): Declare.
10623 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10624 Kito Cheng <kito@0xlab.org>
10625 Monk Chiang <sh.chiang04@gmail.com>
10627 * config.gcc (nds32*): Add new modules to extra_objs.
10628 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
10629 (nds32be-*-*): Likewise.
10630 * config/nds32/nds32-cost.c: New file.
10631 * config/nds32/nds32-fp-as-gp.c: New file.
10632 * config/nds32/nds32-intrinsic.c: New file.
10633 * config/nds32/nds32-isr.c: New file.
10634 * config/nds32/nds32-md-auxiliary.c: New file.
10635 * config/nds32/nds32-memory-manipulation.c: New file.
10636 * config/nds32/nds32-pipelines-auxiliary.c: New file.
10637 * config/nds32/nds32-predicates.c: New file.
10638 * config/nds32/t-nds32: New file.
10640 2014-07-03 Jakub Jelinek <jakub@redhat.com>
10642 PR tree-optimization/61682
10643 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
10644 using cases and when one of the operands is equal to 1.
10646 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
10648 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
10649 ashr<mode>3): Correct mode of operands[2].
10650 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
10651 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
10652 Correct mode of operands[2]. Fix split condition.
10654 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
10656 * arm.md (arch): Add armv6_or_vfpv3.
10657 (arch_enabled): Add test for the above.
10658 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
10660 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
10662 2014-07-03 Jakub Jelinek <jakub@redhat.com>
10664 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
10665 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
10666 HWI 1 and negate the unsigned value.
10667 * expmed.c (expand_sdiv_pow2): For modes wider than word always
10668 use AND instead of shift.
10669 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
10671 2014-07-03 Marek Polacek <polacek@redhat.com>
10673 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
10674 (-fsanitize=float-divide-by-zero): Move to the table with
10675 -fsanitize=undefined suboptions.
10676 (-fsanitize=float-cast-overflow): Likewise.
10678 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
10680 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
10681 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
10684 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10686 * loop-invariant.c (struct invariant): Add a new member: eqno;
10687 (find_identical_invariants): Update eqno;
10688 (create_new_invariant): Init eqno;
10689 (get_inv_cost): Compute comp_cost with eqno;
10691 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
10693 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
10694 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
10695 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
10696 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
10697 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
10699 2014-07-02 Christian Bruel <christian.bruel@st.com>
10703 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
10704 (make_preds_opaque): Delete.
10705 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
10706 (commit_mode_sets): New function.
10707 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
10708 Process all modes at once.
10709 * basic-block.h (pre_edge_lcm_avs): Declare.
10710 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
10711 Call clear_aux_for_edges. Fix comments.
10712 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
10713 (pre_edge_rev_lcm): Idem.
10714 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
10716 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
10717 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
10719 * config/i386/i386.c (x96_emit_mode_set): Idem.
10720 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
10721 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
10722 (fpscr_toggle) Disallow from delay slot.
10723 * target.def (emit_mode_set): Add prev_mode parameter.
10724 * doc/tm.texi: Regenerate.
10726 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10728 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
10731 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
10733 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
10734 vtable_pointer_value_to_vtable): Constify.
10735 (contains_polymorphic_type_p): Declare.
10736 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
10737 vtable_pointer_value_to_vtable): Constify.
10738 (contains_polymorphic_type_p): New predicate.
10739 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
10741 (ipa_set_ancestor_jf): Likewise.
10742 (detect_type_change): Return false in easy cases.
10743 (compute_complex_assign_jump_func): Require type to contain
10745 (compute_known_type_jump_func): Likewise.
10747 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
10749 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
10751 (type_in_anonymous_namespace_p): Constify argument.
10752 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
10753 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
10754 (main_odr_variant): New function.
10755 (hash_type_name): Make static; update assert; do not ICE on
10757 (types_same_for_odr): Bring here from tree.c; simplify and remove
10758 old structural comparing code that doesn't work for templates.
10759 (odr_hasher::equal): Update assert.
10760 (add_type_duplicate): Return true when bases should be computed;
10761 replace incomplete loader by complete; do not output duplicated
10762 warnings; do not ICE on non-records; set odr_violated flag.
10763 (get_odr_type): Be ready to replace incomplete type by complete
10764 one; work on ODR variants instead of main variants; reorder item
10765 in array so bases have still smaller indexes.
10766 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
10767 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
10769 2014-07-01 Cary Coutant <ccoutant@google.com>
10771 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
10773 (resolve_addr_in_expr): When replacing the rtx in a location list
10774 entry, get a new address table entry.
10775 (dwarf2out_finish): Call index_location_lists even if there are no
10776 addr_index_table entries yet.
10778 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
10780 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
10781 change for not being obvious.
10783 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
10785 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
10788 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10790 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
10791 (vcagt_f64): Likewise.
10792 (vcale_f64): Likewise.
10793 (vcaled_f64): Likewise.
10794 (vcales_f32): Likewise.
10795 (vcalt_f64): Likewise.
10796 (vcaltd_f64): Likewise.
10797 (vcalts_f32): Likewise.
10799 2014-07-01 Marek Polacek <polacek@redhat.com>
10801 * doc/invoke.texi: Document -Wint-conversion.
10803 2014-07-01 Marek Polacek <polacek@redhat.com>
10806 * doc/invoke.texi: Document -Wincompatible-pointer-types.
10808 2014-07-01 Martin Liska <mliska@suse.cz>
10810 IPA REF alias refactoring
10811 * cgraph.h (iterate_direct_aliases): New function.
10812 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
10813 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
10814 FOR_EACH_ALIAS added.
10815 (cgraph_for_node_and_aliases): Likewise.
10816 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
10817 * ipa-inline.c (reset_edge_caches): Likewise.
10818 (update_caller_keys): Likewise.
10819 * trans-mem.c (ipa_tm_execute): Likewise.
10820 *varpool.c (varpool_analyze_node): Likewise.
10821 (varpool_for_node_and_aliases): Likewise.
10822 * ipa-ref.h (first_alias): New function.
10823 (last_alias): Likewise.
10824 (has_aliases_p): Likewise.
10825 * ipa-ref.c (ipa_ref::remove_reference): Removal function
10826 is sensitive to IPA_REF_ALIASes.
10827 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
10828 are put at the beginning of the list.
10829 (symtab_node::iterate_direct_aliases): New function.
10831 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10834 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
10836 (write_ts_type_common_tree_pointers): Do not stream fields not set
10837 for incomplete types; do not stream duplicated fields for variants;
10838 sanity check that variant and type match.
10839 (write_ts_type_non_common_tree_pointers): Likewise.
10840 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
10841 TYPE_SIZE whether type is complete.
10842 (lto_input_ts_type_common_tree_pointers): Do same changes as in
10843 write_ts_type_common_tree_pointers
10844 (lto_input_ts_type_non_common_tree_pointers): Likewise.
10846 2014-06-30 Joseph Myers <joseph@codesourcery.com>
10848 * var-tracking.c (add_stores): Return instead of asserting if old
10849 and new values for conditional store are the same.
10851 2014-06-30 Richard Henderson <rth@redhat.com>
10855 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
10856 the cfg if there were any changes.
10857 * passes.def: Revert move of peephole2 after reorder_blocks;
10858 move duplicate_computed_gotos before peephole2.
10860 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
10862 * except.c (emit_note_eh_region_end): New helper function.
10863 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
10864 emit EH_REGION_END note.
10865 * jump.c (cleanup_barriers): Do not split a call and its
10866 corresponding CALL_ARG_LOCATION note.
10868 2014-06-30 Jeff Law <law@redhat.com>
10870 PR tree-optimization/61607
10871 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
10872 deeper into the SSA_NAME_VALUE chain.
10874 2014-06-30 Marek Polacek <polacek@redhat.com>
10876 * convert.c (convert_to_integer): Don't instrument conversions if the
10877 function has no_sanitize_undefined attribute.
10878 * ubsan.c: Don't run the ubsan pass if the function has
10879 no_sanitize_undefined attribute.
10881 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10883 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
10884 -fsanitize=undefined suboptions.
10886 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
10888 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
10889 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
10890 against bigendian and adjust indices.
10892 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
10894 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
10896 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
10899 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
10900 Add alternative; make early clobber. Adjust both split patterns
10901 to use operand 0 as the working register.
10903 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10905 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
10906 as ira_object_id_map might be NULL, or 1.
10908 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10910 * loop-invariant.c (get_inv_cost): Handle register class.
10911 (gain_for_invariant): Check the register pressure of the inv
10912 and its overlapped register class, other than all.
10914 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
10916 * doc/invoke.texi (Optimize Options): Fix descriptions of
10917 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
10919 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
10921 * doc/extend.texi (Function Attributes): Update 'naked' attribute
10924 2014-06-29 Tobias Grosser <tobias@grosser.es>
10927 * graphite-isl-ast-to-gimple.c: Add missing guards.
10929 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10931 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
10932 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
10933 * flag-types.h: Add new enum fgraphite_generator.
10934 * graphite-isl-ast-to-gimple.c: New.
10935 * graphite-isl-ast-to-gimple.h: New.
10936 * graphite.c (graphite_transform_loops): Add choice of Graphite
10937 code generator, which depends on flag_graphite_code_gen.
10939 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10941 * graphite-dependences.c (subtract_commutative_associative_deps):
10942 Add NULL checking of the following variables: must_raw_no_source,
10943 may_raw_no_source, must_war_no_source, may_war_no_source,
10944 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
10945 must_war, may_war, must_waw, may_waw.
10947 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10949 * graphite-clast-to-gimple.c: gloog is renamed to
10950 graphite_regenerate_ast_cloog. gloog_error is renamed to
10951 graphite_regenerate_error.
10952 * graphite-clast-to-gimple.h: The definition of the struct
10953 bb_pbb_def is moved to graphite-htab.h.
10954 Add inclusion of the hash-table.h.
10955 * graphite-htab.h: The declaration of the function gloog is moved
10956 to graphite-clast-to-gimple.h and renamed to
10957 graphite_regenerate_ast_cloog.
10958 * graphite.c (graphite_transform_loops): gloog is renamed
10959 to graphite_regenerate_ast_cloog.
10961 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10963 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
10965 (write_ts_type_common_tree_pointers): Do not stream fields not set
10966 for incomplete types; do not stream duplicated fields for variants;
10967 sanity check that variant and type match.
10968 (write_ts_type_non_common_tree_pointers): Likewise.
10969 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
10970 TYPE_SIZE whether type is complete.
10971 (lto_input_ts_type_common_tree_pointers): Do same changes as in
10972 write_ts_type_common_tree_pointers
10973 (lto_input_ts_type_non_common_tree_pointers): Likewise.
10975 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10977 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
10979 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10981 * tree-inline.c (remap_type_1): Do not duplicate fields
10982 that are shared in between type and its main variant.
10984 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10986 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
10988 (ipa_set_ancestor_jf) Likewise.
10989 (check_stmt_for_type_change): Check that we work on main variant.
10990 (detect_type_change): Look into main variant.
10991 (compute_known_type_jump_func): Check that main variant has BINFO.
10993 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10995 * ipa-devirt.c (set_type_binfo): New function.
10996 (add_type_duplicate): Use it.
10997 (get_odr_type): Sanity check that binfos points to main variants.
10998 (get_class_context): Be sure the context's outer_type is main variant.
10999 (contains_type_p): Walk main variant.
11000 (get_polymorphic_call_info_for_decl): Set outer_type to be
11002 (get_polymorphic_call_info): Likewise.
11003 (possible_polymorphic_call_targets): Sanity check that we operate
11006 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
11008 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
11010 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11012 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
11013 accidental change due to wide-int branch merge.
11015 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11017 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
11018 compressed debug support.
11019 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
11020 * configure: Regenerate.
11021 * config.in: Regenerate.
11022 * common.opt (compressed_debug_sections): New enum.
11023 (gz, gz=): New options.
11024 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
11025 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
11026 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
11027 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
11028 LINK_COMPRESS_DEBUG_SPEC.
11029 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
11030 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
11031 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
11032 (Debugging Options): Document -gz[=type].
11034 2014-06-27 Martin Jambor <mjambor@suse.cz>
11037 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
11038 args_to_skip, use those from node instead. Copy args_to_skip and
11039 combined_args_to_skip from node to the new thunk.
11040 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
11041 (cgraph_create_virtual_clone): Moved computation of
11042 combined_args_to_skip...
11043 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
11045 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
11047 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
11048 redundant diagnostic machinary.
11050 2014-06-27 Richard Biener <rguenther@suse.de>
11052 * tree-ssa-math-opts.c (bswap_replace): Fix
11053 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
11055 2014-06-27 Martin Liska <mliska@suse.cz>
11057 * gimple.h (gimple_location_safe): New function introduced.
11058 * cgraphunit.c (walk_polymorphic_call_targets): Usage
11059 of gimple_location_safe replaces gimple_location.
11060 (gimple_fold_call): Likewise.
11061 * ipa-devirt.c (ipa_devirt): Likewise.
11062 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
11063 * ipa.c (walk_polymorphic_call_targets): Likewise.
11064 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
11066 2014-06-27 Jakub Jelinek <jakub@redhat.com>
11068 PR tree-optimization/57233
11069 PR tree-optimization/61299
11070 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
11072 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
11073 would be lowered to scalar shifts, check if corresponding
11074 shifts and vector BIT_IOR_EXPR are supported and don't lower
11075 or lower just to narrower vector type in that case.
11076 * expmed.c (expand_shift_1): Fix up handling of vector
11077 shifts and rotates.
11079 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
11082 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
11084 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
11086 * doc/invoke.texi (-fsemantic-interposition): Document.
11087 * common.opt (fsemantic-interposition): New flag.
11088 * varasm.c (decl_replaceable_p): Use it.
11090 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11093 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
11094 extraction other than index 3.
11096 2014-06-26 Teresa Johnson <tejohnson@google.com>
11098 * doc/invoke.texi: Fix typo.
11099 * dumpfile.c: Add support for documented -fdump-* options
11100 optimized/missed/note/optall.
11102 2014-06-26 Martin Jambor <mjambor@suse.cz>
11104 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
11105 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
11106 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
11107 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
11108 * opts.c (default_options_optimization): Set
11109 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
11110 * doc/invoke.texi (allow-load-data-races)
11111 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
11112 (allow-store-data-races): Document the new default.
11114 2014-06-26 Martin Jambor <mjambor@suse.cz>
11116 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
11117 renamed to ipa_impossible_devirt_target. Fix typo.
11118 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
11119 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
11120 ipa_impossible_devirt_target.
11122 2014-06-26 Richard Biener <rguenther@suse.de>
11124 PR tree-optimization/61607
11125 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
11126 explaining why we restrict copies on loop depth.
11127 * tree-ssa-dom.c (cprop_operand): Remove restriction on
11129 (record_equivalences_from_phis): Instead add it here.
11131 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
11133 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
11134 (LTO_WRAPPER_OBJS): New variable.
11135 (lto-wrapper$(exeext)): Use it.
11136 * collect2.c: Include "collect-utils.h".
11137 (verbose, debug): Remove variables.
11138 (at_file_supplied): No longer static.
11139 (tool_name): New variable.
11140 (do_wait, fork_execute, maybe_unlink): Don't declare.
11141 (tool_cleanup): No longer static.
11142 (notice): Remove function.
11143 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
11144 fork_execute calls.
11145 (collect_wait, do_wait, collect_execute): Remove functions.
11146 (maybe_unlink): No longer static.
11147 * collect2.h (verbose, debug): Don't declare.
11148 (at_file_supplied): Declare.
11149 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
11151 (collect_execute): Replace with implementation from collect2, plus a
11152 new arg use_atfile. All callers changed.
11153 (collect_wait): Replace with implementation from collect2.
11154 (maybe_unlink_file): Remove function.
11155 (fork_execute): Replace with implementation from collect2, plus a
11156 new arg use_atfile. All callers changed.
11157 (do_wait): Add call to utils_cleanup to the error path.
11158 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
11159 (tool_cleanup): Adjust declarations.
11160 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
11161 * tlink.c: Include "collect-utils.h".
11162 (tlink_execute): New arg use_atfile. All callers changed.
11163 (tlink_init, tlink_execute): Remove declarations.
11165 * collect-utils.c (save_temps): New variable.
11166 (do_wait): Use it instead of debug. Use fatal_error.
11167 * collect-utils.h (save_temps): Declare.
11168 * collect2.c (verbose): Rename from vflag. All uses changed.
11169 (tool_cleanup): New function, copied from collect_atexit.
11170 (collect_atexit, handler): Just call it.
11171 * collect2.h (verbose): Declaration renamed from vflag.
11172 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
11175 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
11176 (lto-wrapper$(exeext)): Link with collect-utils.o.
11177 * collect-utils.c: New file.
11178 * collect-utils.h: New file.
11179 * lto-wrapper.c: Include "collect-utils.h".
11180 (args_name): Delete variable.
11181 (tool_name): New variable.
11182 (tool_cleanup): New function.
11183 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
11184 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
11185 (fork_execute): Remove functions.
11187 2014-06-26 Nick Clifton <nickc@redhat.com>
11189 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
11191 * doc/extend.texi (Function Attributes): Fix typo in description
11192 of RX vector attribute.
11194 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
11196 * config.gcc (supported_defaults): Error when passing either
11197 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
11199 2014-06-26 Richard Biener <rguenther@suse.de>
11201 * tree-ssa-dom.c (cprop_operand): Remove restriction on
11202 propagating volatile pointers.
11204 2014-06-26 Richard Biener <rguenther@suse.de>
11206 PR tree-optimization/61607
11207 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
11208 loop if we redirected its latch edge.
11209 (thread_block_1): Do not cancel loops prematurely.
11211 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
11213 * toplev.c (backend_init_target): Move init_emit_regs and
11215 (backend_init) ... here; skip ira_init_once and backend_init_target.
11216 (target_reinit) ... and here; clear
11217 this_target_rtl->lang_dependent_initialized.
11218 (lang_dependent_init_target): Clear
11219 this_target_rtl->lang_dependent_initialized;
11220 break out rtl initialization to ...
11221 (initialize_rtl): ... here; call also backend_init_target
11223 * toplev.h (initialize_rtl): New function.
11224 * function.c: Include toplev.h
11225 (init_function_start): Call initialize_rtl.
11226 * rtl.h (target_rtl): Add target_specific_initialized,
11227 lang_dependent_initialized.
11229 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
11230 Jakub Jelinek <jakub@redhat.com>
11232 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
11234 2014-06-25 Tom de Vries <tom@codesourcery.com>
11236 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
11238 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
11240 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
11241 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
11242 Issue a strict overflow warning if appropriate.
11244 2014-06-25 Martin Liska <mliska@suse.cz>
11246 IPA REF refactoring
11247 * Makefile.in: Removed header file (ipa-ref-inline.h).
11248 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
11250 (cgraph_speculative_call_info): Likewise.
11251 (cgraph_for_node_thunks_and_aliases): Likewise.
11252 (cgraph_for_node_and_aliases): Likewise.
11253 (verify_cgraph_node): Likewise.
11254 * cgraph.h: Batch of IPA REF functions become member functions of
11255 symtab_node: add_reference, maybe_add_reference, clone_references,
11256 clone_referring, clone_reference, find_reference,
11257 remove_stmt_references, remove_all_references,
11258 remove_all_referring, dump_references, dump_referring,
11259 has_alias_p, iterate_reference, iterate_referring.
11260 * cgraphbuild.c (record_reference): New IPA REF function used.
11261 (record_type_list): Likewise.
11262 (record_eh_tables): Likewise.
11263 (mark_address): Likewise.
11264 (mark_load): Likewise.
11265 (mark_store): Likewise.
11266 (pass_build_cgraph_edges): Likewise.
11267 (rebuild_cgraph_edge): Likewise.
11268 (cgraph_rebuild_references): Likewise.
11269 (pass_remove_cgraph_callee_edges): Likewise.
11270 * cgraphclones.c (cgraph_clone_node): Likewise.
11271 (cgraph_create_virtual_clone): Likewise.
11272 (cgraph_materialize_clone): Likewise.
11273 (cgraph_materialize_all_clones): Likewise.
11274 * cgraphunit.c (cgraph_reset_node): Likewise.
11275 (cgraph_reset_node): Likewise.
11276 (analyze_function): Likewise.
11277 (assemble_thunks_and_aliases): Likewise.
11278 (expand_function): Likewise.
11279 * ipa-comdats.c (propagate_comdat_group): Likewise.
11280 (enqueue_references): Likewise.
11281 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
11282 (create_specialized_node): Likewise.
11283 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
11284 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
11285 * ipa-inline.c (reset_edge_caches): Likewise.
11286 (update_caller_keys): Likewise.
11287 (execute): Likewise.
11288 * ipa-prop.c (remove_described_reference): Likewise.
11289 (propagate_controlled_uses): Likewise.
11290 (ipa_edge_duplication_hook): Likewise.
11291 (ipa_modify_call_arguments): Likewise.
11292 * ipa-pure-const.c (propagate_pure_const): Likewise.
11293 * ipa-ref-inline.h: Header file removed, functions moved
11294 to symtab_node class.
11295 * ipa-ref.c (remove_reference): New class member function.
11296 (cannot_lead_to_return): New class member function.
11297 (referring_ref_list): Likewise.
11298 (referred_ref_list): Likewise.
11299 Rest of functions moved to symtab_node class.
11300 * ipa-ref.h: New member functions remove_reference,
11301 cannot_lead_to_return, referring_ref_list, referred_ref_list added
11303 ipa_ref_list class has new member functions: first_reference,
11304 first_referring, clear, nreferences.
11305 * ipa-reference.c (analyze_function): New IPA REF function used.
11306 (write_node_summary_p): Likewise.
11307 (ipa_reference_write_optimization_summary): Likewise.
11308 * ipa-split.c (split_function): Likewise.
11309 * ipa-utils.c (ipa_reverse_postorder): Likewise.
11310 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
11311 (function_and_variable_visibility): Likewise.
11312 * ipa.c (has_addr_references_p): Likewise.
11313 (process_references): Argument type changed.
11314 (symtab_remove_unreachable_nodes): New IPA REF function used.
11315 (process_references): Likewise.
11316 (set_writeonly_bit): Likewise.
11317 * lto-cgraph.c: Implementation of new symtab_node member functions
11318 that uses new IPA REF functions.
11319 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
11321 * lto-streamer-out.c (output_symbol_p): Likewise.
11322 * lto-streamer.h (referenced_from_this_partition_p): Argument type
11324 * symtab.c: Implementation of new IPA REF API.
11325 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
11326 (ipa_tm_create_version): Likewise.
11327 (ipa_tm_execute): Likewise.
11328 * tree-emutls.c (gen_emutls_addr): Likewise.
11329 * tree-inline.c (copy_bb): Likewise.
11330 (delete_unreachable_blocks_update_callgraph): Likewise.
11331 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
11332 (varpool_for_node_and_aliases): Likewise.
11334 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
11336 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
11338 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
11341 * fold-const.c (fold_checksum_tree): Use a hash_table of const
11342 tree_node * instead of tree_node *.
11344 (print_fold_checksum): Likewise.
11345 (fold_check_failed): Likewise.
11346 (debug_fold_checksum): Likewise.
11347 (fold_build1_stat_loc): Likewise.
11348 (fold_build2_stat_loc): Likewise.
11349 (fold_build3_stat_loc): Likewise.
11350 (fold_build_call_array_loc): Likewise.
11352 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
11354 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
11355 implementation with call to...
11356 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
11358 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
11361 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
11363 PR tree-optimization/57742
11364 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
11365 after replacing the statement.
11367 2014-06-25 Nick Clifton <nickc@redhat.com>
11369 * config/v850/v850.c (GHS_default_section_names): Change to const
11371 (GHS_current_section_names): Likewise.
11372 (v850_insert_attributes): Do not build strings, just assign the
11373 names directly. Change the type of 'chosen_section' to const
11375 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
11376 directly to the array entry.
11377 * config/v850/v850.h (GHS_default_section_names): Change to const
11379 (GHS_current_section_names): Likewise.
11381 2014-06-25 Jakub Jelinek <jakub@redhat.com>
11383 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
11384 (LANG_HOOKS_DECLS): Add it.
11385 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
11387 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
11388 * langhooks.h (struct lang_hooks_for_decls): Add
11389 omp_clause_linear_ctor hook.
11390 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
11391 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
11392 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
11393 combined simd loop use omp_clause_linear_ctor hook.
11395 2014-06-24 Cong Hou <congh@google.com>
11397 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
11398 pattern recognition.
11399 (type_conversion_p): PROMOTION is true if it's a type promotion
11400 conversion, and false otherwise. Return true if the given expression
11401 is a type conversion one.
11402 * tree-vectorizer.h: Adjust the number of patterns.
11403 * tree.def: Add SAD_EXPR.
11404 * optabs.def: Add sad_optab.
11405 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
11406 * expr.c (expand_expr_real_2): Likewise.
11407 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
11408 * gimple.c (get_gimple_rhs_num_ops): Likewise.
11409 * optabs.c (optab_for_tree_code): Likewise.
11410 * tree-cfg.c (estimate_operator_cost): Likewise.
11411 * tree-ssa-operands.c (get_expr_operands): Likewise.
11412 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
11413 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
11414 * doc/generic.texi: Add document for SAD_EXPR.
11415 * doc/md.texi: Add document for ssad and usad.
11417 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
11419 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
11420 qualification in cast.
11422 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
11424 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
11425 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
11426 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
11427 (tree_function_decl): ... here.
11428 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
11429 streaming of vindex to ...
11430 (write_ts_function_decl_tree_pointers): ... here.
11431 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
11432 Do not stream DECL_VINDEX.
11433 (lto_input_ts_function_decl_tree_pointers): Stream it here.
11435 2014-06-24 Catherine Moore <clm@codesourcery.com>
11436 Sandra Loosemore <sandra@codesourcery.com>
11438 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
11439 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
11440 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
11442 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
11444 * doc/invoke.texi (Warning Options): Remove duplicated
11445 -Wmaybe-uninitialized.
11447 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
11449 PR tree-optimization/57742
11450 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
11451 (handle_builtin_malloc, handle_builtin_memset): New functions.
11452 (strlen_optimize_stmt): Call them.
11453 * passes.def: Move strlen after loop+dom but before vrp.
11455 2014-06-24 Jakub Jelinek <jakub@redhat.com>
11458 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
11459 model family 6 CPU with has_longmode never use a CPU without
11462 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
11465 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
11468 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
11470 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
11471 * dominance.c (iterate_fix_dominators): Use hash_map instead of
11473 * hash-map.h: New file.
11474 * ipa-comdats.c: Use hash_map instead of pointer_map.
11476 * lto-section-out.c: Adjust.
11477 * lto-streamer.h: Replace pointer_map with hash_map.
11478 * symtab.c (verify_symtab): Likewise.
11479 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
11480 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
11481 * tree-streamer.h: Likewise.
11482 * tree-streamer.c: Adjust.
11483 * pointer-set.h: Remove pointer_map.
11485 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
11487 * hash-table.h: Add a template arg to choose between storing values
11488 and storing pointers to values, and then provide partial
11489 specializations for both.
11490 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
11491 should store, not the type values should point to.
11492 * tree-into-ssa.c (var_info_hasher): Likewise.
11493 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
11494 * tree-complex.c: Adjust.
11495 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
11496 table instead of int_tree_map *.
11497 * tree-parloops.c: Adjust.
11498 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
11499 type is being stored.
11500 * tree-vectorizer.c: Adjust.
11502 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
11504 * hash-table.h: Remove a layer of indirection from hash_table so that
11505 it contains the hash table's data instead of a pointer to the data.
11506 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
11507 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
11508 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
11509 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
11510 fold-const.c, gcse.c, ggc-common.c,
11511 gimple-ssa-strength-reduction.c, gimplify.c,
11512 graphite-clast-to-gimple.c, graphite-dependences.c,
11513 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
11514 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
11515 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
11516 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
11517 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
11518 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
11519 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
11520 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
11521 tree-ssa-live.c, tree-ssa-loop-im.c,
11522 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
11523 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
11524 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
11525 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
11526 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
11527 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
11528 vtable-verify.c, vtable-verify.h: Adjust.
11530 2014-06-24 Richard Biener <rguenther@suse.de>
11532 PR tree-optimization/61572
11533 * tree-ssa-sink.c (statement_sink_location): Do not sink
11534 loads from hard registers.
11536 2014-06-24 Jakub Jelinek <jakub@redhat.com>
11538 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
11539 not mentioned in clauses use private clause if the iterator is
11540 declared in #pragma omp for simd, and when adding lastprivate
11541 instead, add it to the outer #pragma omp for too. Diagnose
11542 if the variable is private in outer context. For simd collapse > 1
11543 loops, replace all iterators with temporaries.
11544 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
11545 same even in collapse > 1 loops.
11547 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
11548 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
11550 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
11551 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
11553 (gimplify_adjust_omp_clauses): Likewise.
11554 * omp-low.c (lower_rec_simd_input_clauses,
11555 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
11556 safelen the same as safelen(1).
11557 * tree-nested.c (convert_nonlocal_omp_clauses,
11558 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
11559 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
11560 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
11561 Fixup handling of GIMPLE_OMP_TARGET.
11562 (convert_tramp_reference_stmt, convert_gimple_call): Handle
11565 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
11567 PR tree-optimization/61554
11568 * tree-ssa-propagate.c: Include "bitmap.h".
11569 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
11570 properly update constructor/destructor.
11571 (substitute_and_fold_dom_walker::before_dom_children):
11572 Remove call to gimple_purge_dead_eh_edges, add bb->index to
11573 need_eh_cleaup instead.
11574 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
11577 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
11579 * varpool.c (dump_varpool_node): Dump used_by_single_function.
11580 * tree-pass.h (make_pass_ipa_single_use): New pass.
11581 * cgraph.h (used_by_single_function): New flag.
11582 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
11584 * passes.def (pass_ipa_single_use): Scedule.
11585 * ipa.c (BOTTOM): New macro.
11586 (meet): New function
11587 (propagate_single_user): New function.
11588 (ipa_single_use): New function.
11589 (pass_data_ipa_single_use): New pass.
11590 (pass_ipa_single_use): New pass.
11591 (pass_ipa_single_use::gate): New gate.
11592 (make_pass_ipa_single_use): New function.
11594 2014-06-23 Kai Tietz <ktietz@redhat.com>
11597 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
11598 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
11600 2014-06-23 Richard Biener <rguenther@suse.de>
11602 * tree-ssa-loop.c (gate_loop): New function.
11603 (pass_tree_loop::gate): Call it.
11604 (pass_data_tree_no_loop, pass_tree_no_loop,
11605 make_pass_tree_no_loop): New.
11606 * tree-vectorizer.c: Include tree-scalar-evolution.c
11607 (pass_slp_vectorize::execute): Initialize loops and SCEV if
11609 (pass_slp_vectorize::clone): New method.
11610 * timevar.def (TV_TREE_NOLOOP): New.
11611 * tree-pass.h (make_pass_tree_no_loop): Declare.
11612 * passes.def (pass_tree_no_loop): New pass group with
11615 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
11618 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
11619 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
11621 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
11623 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
11624 "yes" where needed.
11626 2014-06-23 Alan Modra <amodra@gmail.com>
11629 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
11630 to zero on debug statements.
11632 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
11635 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
11636 Ignore third operand if present by marking qualifier_internal.
11638 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
11640 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
11642 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
11643 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
11644 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
11645 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
11646 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
11647 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
11648 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
11649 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
11650 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
11651 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
11652 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
11653 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
11654 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
11655 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
11656 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
11657 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
11658 logic in GCC vector extensions
11660 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
11661 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
11662 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
11663 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
11664 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
11665 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
11666 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
11667 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
11668 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
11669 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
11671 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
11673 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
11676 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
11677 (vget_low_s64): Use __GET_LOW macro.
11678 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
11679 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
11680 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
11681 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
11682 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
11684 (vcombine_s64): Use GCC vector extensions; remove cast.
11685 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
11686 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
11687 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
11688 Fix type signature; remove cast.
11690 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
11693 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
11695 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
11697 (BUILTIN_VD1): New.
11698 (BUILTIN_VD_RE): Remove.
11699 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
11700 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
11701 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
11702 variant but not df.
11703 (vreinterpretv1df*, vreinterpret*v1df): New.
11704 (vreinterpretdf*, vreinterpret*df): Remove.
11705 * config/aarch64/aarch64-simd.md (aarch64_create,
11706 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
11707 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
11709 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
11710 (vcreate_f64): Remove cast, use v1df builtin.
11711 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
11712 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
11713 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
11714 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
11715 vmov_n_f64, vst1_f64): Use gcc vector extensions.
11716 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
11717 add range check using __builtin_aarch64_im_lane_boundsi.
11718 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
11719 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
11720 type signature, use gcc vector extensions.
11721 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
11722 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
11723 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
11724 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
11725 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
11726 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
11727 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
11728 vreinterpret_u64_f64): Use v1df builtin not df.
11730 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
11732 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
11735 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
11737 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
11740 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11742 * loop-invariant.c (pre_check_invariant_p): New function.
11743 (find_invariant_insn): Call pre_check_invariant_p.
11745 2014-06-22 Richard Henderson <rth@redhat.com>
11748 * compare-elim.c (struct comparison): Add eh_note.
11749 (find_comparison_dom_walker::before_dom_children): Don't eliminate
11750 a redundant comparison in a different EH region. Purge EH edges if
11753 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11755 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
11756 (var_shift): Use it.
11757 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
11758 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
11759 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
11760 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
11761 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
11762 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
11763 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
11764 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
11765 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
11766 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
11767 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
11768 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
11769 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
11770 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
11771 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
11772 *rotldi3_internal15be): Use the new attribute. Merge register and
11773 integer alternatives.
11775 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11777 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
11778 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
11779 split, *ashrdi3_internal3 and split): Delete, merge into...
11780 (ashr<mode>3): New expander.
11781 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
11782 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
11784 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11786 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
11787 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
11788 *rotldi3_internal3 and split): Delete, merge into...
11789 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
11790 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
11791 Use "rotlw" extended mnemonic.
11793 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11795 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
11796 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
11797 and split, *ashldi3_internal3 and split): Delete, merge into...
11798 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
11799 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
11801 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11803 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
11804 (lshrsi3, two anonymous define_insns and define_splits,
11805 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
11806 *lshrdi3_internal3 and split): Delete, merge into...
11807 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
11808 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
11810 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11812 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
11813 Remove "O" alternative.
11815 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
11817 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
11818 (mips_move_from_gpr_cost): Likewise.
11819 (mips_register_move_cost): Update accordingly.
11820 (mips_secondary_reload_class): Remove name of in_p.
11822 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
11825 * config/i386/i386.md (x86_64_shrd, x86_shrd,
11826 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
11828 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11830 * config/nios2/nios2.c: Include "builtins.h".
11832 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11834 * cgraph.h (tls_model_names): New variable.
11835 * print-tree.c (print_node): Simplify.
11836 * varpool.c (tls_model_names): New variable.
11837 (dump_varpool_node): Output tls model.
11839 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11841 * ipa-visibility.c (function_and_variable_visibility): Disable
11842 temporarily local aliases for some targets.
11844 2014-06-20 Marek Polacek <polacek@redhat.com>
11846 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
11847 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
11848 into SANITIZE_UNDEFINED.
11849 * doc/invoke.texi: Describe -fsanitize=bounds.
11850 * gimplify.c (gimplify_call_expr): Add gimplification of internal
11851 functions created in the FEs.
11852 * internal-fn.c: Move "internal-fn.h" after "tree.h".
11853 (expand_UBSAN_BOUNDS): New function.
11854 * internal-fn.def (UBSAN_BOUNDS): New internal function.
11855 * internal-fn.h: Don't define internal functions here.
11856 * opts.c (common_handle_option): Add -fsanitize=bounds.
11857 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
11858 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
11859 * tree-core.h: Define internal functions here.
11860 (struct tree_base): Add ifn field.
11861 * tree-pretty-print.c: Include "internal-fn.h".
11862 (dump_generic_node): Handle functions without CALL_EXPR_FN.
11863 * tree.c (get_callee_fndecl): Likewise.
11864 (build_call_expr_internal_loc): New function.
11865 * tree.def (CALL_EXPR): Update description.
11866 * tree.h (CALL_EXPR_IFN): Define.
11867 (build_call_expr_internal_loc): Declare.
11868 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
11870 (ubsan_type_descriptor): Change bool parameter to enum
11871 ubsan_print_style. Adjust the code. Add handling of
11873 (ubsan_expand_bounds_ifn): New function.
11874 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
11875 (ubsan_build_overflow_builtin): Likewise.
11876 (instrument_bool_enum_load): Likewise.
11877 (ubsan_instrument_float_cast): Likewise.
11878 * ubsan.h (enum ubsan_print_style): New enum.
11879 (ubsan_expand_bounds_ifn): Declare.
11880 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
11882 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
11884 * config/rs6000/rs6000.md: Append `DONE' to preparation
11885 statements of `bswap' pattern splitters.
11887 2014-06-20 Tom de Vries <tom@codesourcery.com>
11889 * target.def (call_fusage_contains_non_callee_clobbers): Update
11891 * doc/tm.texi: Regenerate.
11893 2014-06-20 Yury Gribov <y.gribov@samsung.com>
11894 Max Ostapenko <m.ostapenko@partner.samsung.com>
11897 * asan.c (instrument_strlen_call): Fixed instrumentation of
11900 2014-06-20 Martin Jambor <mjambor@suse.cz>
11903 * ipa-prop.c (impossible_devirt_target): New function.
11904 (try_make_edge_direct_virtual_call): Use it, also instead of
11907 2014-06-20 Yury Gribov <y.gribov@samsung.com>
11908 Max Ostapenko <m.ostapenko@partner.samsung.com>
11911 * asan.c (build_check_stmt): Add condition.
11913 2014-06-20 Martin Jambor <mjambor@suse.cz>
11916 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
11919 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11921 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
11923 (VCONQ): Make comment more helpful.
11925 * config/aarch64/aarch64-simd.md
11926 (aarch64_sqdmulh_lane<mode>):
11927 Use VCOND for operands 2. Update lane checking and flipping logic.
11928 (aarch64_sqrdmulh_lane<mode>): Likewise.
11929 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
11930 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
11931 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
11932 attribute of operand 3 to VCOND.
11933 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
11934 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
11935 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
11936 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
11937 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
11938 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
11940 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
11941 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
11942 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
11943 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
11944 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
11945 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
11946 operand to VCOND. Update lane flipping and bounds checking logic.
11947 (aarch64_sqdmlal2_lane<mode>): Likewise.
11948 (aarch64_sqdmlsl_lane<mode>): Likewise.
11949 (aarch64_sqdmull_lane<mode>): Likewise.
11950 (aarch64_sqdmull2_lane<mode>): Likewise.
11951 (aarch64_sqdmlal_laneq<mode>):
11952 Replace VCON usage with VCONQ.
11953 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
11954 (aarch64_sqdmlal2_laneq<mode>): Emit
11955 aarch64_sqdmlal2_laneq<mode>_internal insn.
11956 Replace VCON with VCONQ.
11957 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
11958 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
11959 (aarch64_sqdmull_laneq<mode>): Emit
11960 aarch64_sqdmull_laneq<mode>_internal insn.
11961 Replace VCON with VCONQ.
11962 (aarch64_sqdmull2_laneq<mode>): Emit
11963 aarch64_sqdmull2_laneq<mode>_internal insn.
11964 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
11965 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
11966 of 3rd argument to int16x4_t.
11967 (vqdmlalh_lane_s16): Likewise.
11968 (vqdmlslh_lane_s16): Likewise.
11969 (vqdmull_high_lane_s16): Likewise.
11970 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
11971 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
11972 (vqdmlsl_lane_s16): Likewise.
11973 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
11974 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
11975 (vqdmlals_lane_s32): Likewise.
11976 (vqdmlsls_lane_s32): Likewise.
11977 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
11978 (vqdmulls_lane_s32): Likewise.
11979 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
11980 (vqdmlsl_lane_s32): Likewise.
11981 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
11982 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
11983 (vqrdmulhh_lane_s16): Likewise.
11984 (vqdmlsl_high_lane_s16): Likewise.
11985 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
11986 (vqdmlsl_high_lane_s32): Likewise.
11987 (vqrdmulhs_lane_s32): Likewise.
11989 2014-06-20 Tom de Vries <tom@codesourcery.com>
11991 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
11992 get_call_reg_set_usage.
11994 2014-06-20 Tom de Vries <tom@codesourcery.com>
11996 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
11997 it contains all call_used_regs.
11999 2014-06-20 Tom de Vries <tom@codesourcery.com>
12001 * final.c (collect_fn_hard_reg_usage): Add and use variable
12002 function_used_regs.
12004 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
12006 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
12007 (set_init_priority, get_init_priority, set_fini_priority,
12008 get_fini_priority): New methods.
12009 * tree.c (init_priority_for_decl): Remove.
12010 (init_ttree): Do not initialize init priority.
12011 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
12012 (decl_priority_info): Remove.
12013 (decl_init_priority_insert): Rewrite.
12014 (decl_fini_priority_insert): Rewrite.
12015 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
12016 tree_priority_map_marked_p): Remove.
12017 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
12018 * lto-streamer-out.c (hash_tree): Do not hash priorities.
12019 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
12020 not output priorities.
12021 (pack_ts_function_decl_value_fields): Likewise.
12022 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
12023 not input priorities.
12024 (unpack_ts_function_decl_value_fields): Likewise.
12025 * symtab.c (symbol_priority_map): Declare.
12026 (init_priority_hash): Declare.
12027 (symtab_unregister_node): Unregister from priority hash, too.
12028 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
12030 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
12031 (symbol_priority_info): New function.
12032 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
12034 * tree-core.h (tree_priority_map): Remove.
12036 2014-06-20 Jakub Jelinek <jakub@redhat.com>
12038 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
12039 0xff to uint64_t before shifting it up.
12041 2014-06-20 Julian Brown <julian@codesourcery.com>
12042 Chung-Lin Tang <cltang@codesourcery.com>
12044 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
12045 TARGET_THUMB1_ONLY. Add comments.
12047 2014-06-19 Tom de Vries <tom@codesourcery.com>
12049 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
12050 return type to void.
12051 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
12053 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12055 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
12056 as "move", from depends_on.
12058 2014-06-19 Terry Guo <terry.guo@arm.com>
12060 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
12063 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
12065 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
12067 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
12069 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
12072 * config/sh/sh.c (prepare_move_operands): Don't process TLS
12073 addresses here if reload in progress or completed.
12075 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
12077 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
12078 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
12079 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
12080 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
12081 (mips_register_priority): New function that implements the target
12082 hook TARGET_REGISTER_PRIORITY.
12083 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
12084 (mips_lra_p): Likewise for TARGET_LRA_P.
12085 (TARGET_REGISTER_PRIORITY): Define macro.
12086 (TARGET_SPILL_CLASS): Likewise.
12087 (TARGET_LRA_P): Likewise.
12088 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
12090 (REG_CLASS_NAMES): Likewise.
12091 (REG_CLASS_CONTENTS): Likewise.
12092 (BASE_REG_CLASS): Use M16_SP_REGS.
12093 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
12094 New set attribute to enable alternatives depending on the register
12096 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
12097 (*lea64): Disable pattern for MIPS16.
12098 * config/mips/mips.opt (mlra): New option.
12100 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
12102 * lra-constraints.c (base_to_reg): New function.
12103 (process_address): Use new function.
12105 2014-06-18 Tom de Vries <tom@codesourcery.com>
12107 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
12108 * config/aarch64/aarch64.c
12109 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
12110 (aarch64_emit_call_insn): New function.
12111 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
12113 * config/aarch64/aarch64.md (define_expand "call_internal")
12114 (define_expand "call_value_internal", define_expand "sibcall_internal")
12115 (define_expand "sibcall_value_internal"): New.
12116 (define_expand "call", define_expand "call_value")
12117 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
12118 expand variant and aarch64_emit_call_insn.
12120 2014-06-18 Radovan Obradovic <robradovic@mips.com>
12121 Tom de Vries <tom@codesourcery.com>
12123 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
12124 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
12126 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
12127 clobbers to CALL_INSN_FUNCTION_USAGE.
12128 (define_expand "sibcall_internal")
12129 (define_expand "sibcall_value_internal"): New.
12130 (define_expand "call", define_expand "call_value"): Add argument to
12131 arm_emit_call_insn.
12132 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
12133 (define_expand "sibcall_value"): Use sibcall_value_internal and
12134 arm_emit_call_insn.
12136 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
12138 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
12140 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
12142 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
12145 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
12147 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
12148 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
12149 annotations. Fix DWARF information.
12151 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
12153 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
12154 __udivmoddi4, and fixups for negative operands.
12156 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
12158 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
12160 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
12162 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
12165 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
12167 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
12170 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
12172 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
12173 describing register usage on function entry and exit.
12175 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
12177 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
12178 (__aeabi_ldivmod): Fix whitespace.
12180 2014-06-18 Andreas Schwab <schwab@suse.de>
12182 * doc/md.texi (Standard Names): Use @itemx for grouped items.
12183 Remove blank line after @item.
12185 2014-06-18 Richard Henderson <rth@redhat.com>
12188 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
12190 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
12192 * config/arm/arm.c (neon_vector_mem_operand): Allow register
12193 POST_MODIFY for neon loads and stores.
12194 (arm_print_operand): Output post-index register for neon loads and
12197 2014-06-18 Richard Biener <rguenther@suse.de>
12199 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
12201 2014-06-18 Richard Biener <rguenther@suse.de>
12203 * tree-pass.h (make_pass_dce_loop): Remove.
12204 * passes.def: Replace pass_dce_loop with pass_dce.
12205 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
12206 changed free niter estimates and reset the scev cache.
12207 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
12208 make_pass_dce_loop): Remove.
12209 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
12210 (fini_copy_prop): Return whether something changed. Always
12211 let substitute_and_fold perform DCE and free niter estimates
12212 and reset the scev cache if so.
12213 (execute_copy_prop): If sth changed schedule cleanup-cfg.
12214 (pass_data_copy_prop): Do not unconditionally schedule
12215 cleanup-cfg or update-ssa.
12217 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
12219 PR tree-optimization/61518
12220 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
12221 reduction var is used in reduction stmt or phi-function only.
12223 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12225 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
12227 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
12229 PR tree-optimization/61517
12230 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
12231 whose rhs's first tree is the source expression instead of the
12233 (find_bswap_or_nop): Likewise.
12234 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
12235 gimple stmt whose rhs's first tree is the source. In the memory source
12236 case, move the stmt to be replaced close to one of the original load to
12237 avoid the problem of a store between the load and the stmt's original
12239 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
12242 2014-06-18 Andreas Schwab <schwab@suse.de>
12244 PR rtl-optimization/54555
12245 * postreload.c (move2add_use_add2_insn): Substitute
12246 STRICT_LOW_PART only if it is cheaper.
12248 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
12250 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
12251 Do not use unspec as call operand. Use memory_operand instead of
12252 memory_nox32_operand and add "m" operand constraint. Disable
12253 pattern for TARGET_X32.
12254 (*sibcall_pop_memory): Ditto.
12255 (*sibcall_value_memory): Ditto.
12256 (*sibcall_value_pop_memory): Ditto.
12257 (sibcall peepholes): Merge SImode and DImode patterns using
12258 W mode iterator. Use memory_operand instead of memory_nox32_operand.
12259 Disable pattern for TARGET_X32. Check if eliminated register is
12260 really dead after call insn. Generate call RTX without unspec operand.
12261 (sibcall_value peepholes): Ditto.
12262 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
12263 instead of memory_nox32_operand. Check if eliminated register is
12264 really dead after call insn. Generate call RTX without unspec operand.
12265 (sibcall_value_pop peepholes): Ditto.
12266 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
12268 2014-06-18 Terry Guo <terry.guo@arm.com>
12271 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
12274 2014-06-18 Olivier Hainque <hainque@adacore.com>
12276 * tree-core.h (tree_block): Add an "end_locus" field, allowing
12277 memorization of the end of block source location.
12278 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
12279 * gimplify.c (gimplify_bind_expr): Propagate the block start and
12280 end source location info we have on the block entry/exit code we
12283 2014-06-18 Richard Biener <rguenther@suse.de>
12285 * common.opt (fssa-phiopt): New option.
12286 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
12288 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
12289 * doc/invoke.texi (-fssa-phiopt): Document.
12291 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12293 * genattrtab.c (n_bypassed): New variable.
12294 (process_bypasses): Initialise n_bypassed.
12295 Count number of bypassed reservations.
12296 (make_automaton_attrs): Allocate space for bypassed reservations
12297 rather than number of bypasses.
12299 2014-06-18 Richard Biener <rguenther@suse.de>
12301 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
12302 we propagated anything.
12303 (substitute_and_fold_dom_walker::before_dom_children): Something
12304 changed if we propagated into PHI arguments.
12305 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
12308 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
12310 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
12312 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
12313 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
12314 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
12315 Introduces alternative way of loads group permutaions.
12316 (vect_transform_grouped_load): Try alternative way of permutations.
12318 2014-06-18 Jakub Jelinek <jakub@redhat.com>
12320 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
12321 changed in ORT_TARGET region, don't jump to do_outer.
12322 (struct gimplify_adjust_omp_clauses_data): New type.
12323 (gimplify_adjust_omp_clauses_1): Adjust for data being
12324 a struct gimplify_adjust_omp_clauses_data pointer instead
12325 of tree *. Pass pre_p as a new argument to
12326 lang_hooks.decls.omp_finish_clause hook.
12327 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
12328 splay_tree_foreach to pass both list_p and pre_p.
12329 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
12330 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
12331 gimplify_adjust_omp_clauses callers.
12332 * langhooks.c (lhd_omp_finish_clause): New function.
12333 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
12334 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
12335 * langhooks.h (struct lang_hooks_for_decls): Add a new
12336 gimple_seq * argument to omp_finish_clause hook.
12337 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
12338 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
12339 (scan_omp_parallel, lower_omp_for): When adding
12340 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
12341 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
12342 * tree-nested.c (convert_nonlocal_omp_clauses,
12343 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
12344 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
12346 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
12348 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
12349 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
12351 2014-06-17 Xinliang David Li <davidxl@google.com>
12353 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
12354 * passes.c (pass_init_dump_file): Do not set initialize
12355 flag to false unconditionally.
12357 2014-06-17 Richard Biener <rguenther@suse.de>
12359 * genopinit.c (main): Use vec<>::qsort method.
12360 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
12362 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
12364 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
12366 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
12367 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
12368 (mips_move_to_gpr_cost): Remove ST_REGS case.
12369 (mips_move_from_gpr_cost): Likewise.
12370 (mips_register_move_cost): Likewise.
12371 (mips_secondary_reload_class): Likewise.
12373 2014-06-17 Richard Biener <rguenther@suse.de>
12375 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
12376 (pass_all_optimizations): Move 3rd copy-prop pass from after
12377 fre to before ifcombine/phiopt.
12379 2014-06-17 Richard Biener <rguenther@suse.de>
12381 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
12382 and allow all blocks to be forwarders.
12384 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
12387 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
12388 variable 'size'; calculate 'size' right in the front; use
12389 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
12390 pcum->aapcs_stack_words.
12392 2014-06-17 Nick Clifton <nickc@redhat.com>
12394 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
12395 (umulhi3, mulsidi3, umulsidi3): Likewise.
12397 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
12399 PR middle-end/61508
12400 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
12401 check for section name.
12403 2014-06-17 Richard Biener <rguenther@suse.de>
12405 * tree-ssa-propagate.c: Include domwalk.h.
12406 (substitute_and_fold): Outline main worker into a domwalker ...
12407 (substitute_and_fold_dom_walker::before_dom_children): ... here.
12408 Schedule stmts we can fully propagate for removal. Remove
12410 (substitute_and_fold): Apply a dominator walk to perform
12411 substitution. Process stmts scheduled for removal here.
12413 2014-06-17 Richard Biener <rguenther@suse.de>
12415 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
12416 of PHI node moving.
12418 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
12420 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
12421 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
12422 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
12423 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
12424 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
12426 (get_fpscr) : Likewise.
12428 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
12430 PR rtl-optimization/61325
12431 * lra-constraints.c (valid_address_p): Add forward declaration.
12432 (simplify_operand_subreg): Check address validity before and after
12433 alter_reg of memory subreg.
12435 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
12437 * config/i386/i386.c (decide_alg): Correctly handle
12438 maximum size of stringop algorithm.
12440 2014-06-16 Yury Gribov <y.gribov@samsung.com>
12442 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
12444 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
12446 PR rtl-optimization/61522
12447 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
12449 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
12452 * symtab.c (symtab_node::reset_section): New method.
12453 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
12455 * cgraph.h (reset_section): Declare.
12456 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
12457 do not consider comdat locals.
12458 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
12460 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
12461 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
12462 reset sections of symbols dragged out of the comdats.
12463 (function_and_variable_visibility): Reset sections of
12466 2014-06-16 Richard Biener <rguenther@suse.de>
12468 PR tree-optimization/61482
12469 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
12470 [-INF(OVF), +INF(OVF)] range.
12472 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12474 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
12475 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
12476 handling 32-bit multiplication.
12478 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
12480 PR middle-end/61430
12481 * lra-lives.c (process_bb_lives): Skip creating copy during
12482 insn scan when src/dest has constrained to same regno.
12484 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
12486 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
12487 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
12489 2014-06-16 Yury Gribov <y.gribov@samsung.com>
12491 * asan.c (check_func): New function.
12492 (maybe_create_ssa_name): Likewise.
12493 (build_check_stmt_with_calls): Likewise.
12494 (use_calls_p): Likewise.
12495 (report_error_func): Change interface.
12496 (build_check_stmt): Allow non-integer lengths; add support
12498 (asan_instrument): Likewise.
12499 (instrument_mem_region_access): Moved code to build_check_stmt.
12500 (instrument_derefs): Likewise.
12501 (instrument_strlen_call): Likewise.
12502 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
12503 * doc/invoke.texi: Describe new parameter.
12504 * params.def: Define new parameter.
12505 * params.h: Likewise.
12506 * sanitizer.def: Describe new builtins.
12508 2014-06-16 Richard Biener <rguenther@suse.de>
12510 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
12511 Make all defs available at the end.
12512 (eliminate): If we remove a PHI node schedule cfg-cleanup.
12514 2014-06-18 Jakub Jelinek <jakub@redhat.com>
12517 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
12519 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
12522 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
12523 initialization. Replace remaining use of uid.
12525 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
12527 * c-family/c-common.c (handle_tls_model_attribute): Use
12528 set_decl_tls_model.
12529 * c-family/c-common.c (handle_tls_model_attribute): Use
12530 set_decl_tls_model.
12531 * cgraph.h (struct varpool_node): Add tls_model.
12532 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
12533 * tree.h (DECL_TLS_MODEL): Update.
12534 (DECL_THREAD_LOCAL_P): Check that variable is static.
12535 (decl_tls_model): Declare.
12536 (set_decl_tls_model): Declare.
12537 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
12538 set symbol prorperties.
12539 (get_emutls_init_templ_addr): Cleanup.
12540 (new_emutls_decl): Update.
12541 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
12542 (lto_input_varpool_node): Likewise.
12543 * lto-streamer-out.c (hash_tree): Likewise.
12544 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
12545 not stream DECL_TLS_MODEL.
12546 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
12547 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
12549 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12551 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
12553 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12555 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
12556 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
12558 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
12559 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
12560 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
12561 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
12562 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
12563 (df_get_artificial_defs, df_get_artificial_uses)
12564 (df_single_def, df_single_use): Update accordingly.
12565 (df_refs_chain_dump): Take the first element in a linked list as
12566 parameter, rather than a pointer to an array of pointers.
12567 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
12568 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
12569 (df_chain_create_bb_process_use): Likewise.
12570 (df_md_bb_local_compute_process_def): Likewise.
12571 * fwprop.c (process_defs, process_uses): Likewise.
12572 (register_active_defs, update_uses): Likewise.
12573 (forward_propagate_asm): Update for new df_ref linking.
12574 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
12575 (df_null_ref_rec, df_null_mw_rec): Likewise.
12576 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
12578 (df_scan_free_bb_info): Remove check for null artificial_defs.
12579 (df_install_ref_incremental): Adjust for new df_ref linking.
12580 Use a single-element insertion rather than a full sort.
12581 (df_ref_chain_delete_du_chain): Take the first element
12582 in a linked list as parameter, rather than a pointer to an array of
12584 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
12585 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
12586 (df_insn_info_delete): Remove check for null defs and call to
12587 df_scan_free_mws_vec.
12588 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
12589 null rather than df_null_*_rec.
12590 (df_insn_rescan_debug_internal): Likewise, and update null
12591 checks in the same way. Remove check for null defs.
12592 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
12593 Move a single element rather doing a full sort.
12594 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
12596 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
12597 Initialize df_ref and df_mw_hardreg lists to null rather than
12599 (df_ref_compare): Take df_refs as parameter, transferring the
12600 old interface to...
12601 (df_ref_ptr_compare): ...this new function.
12602 (df_sort_and_compress_refs): Update accordingly.
12603 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
12604 old interface to...
12605 (df_mw_ptr_compare): ...this new function.
12606 (df_sort_and_compress_mws): Update accordingly.
12607 (df_install_refs, df_install_mws): Return a linked list rather than
12608 an array of pointers.
12609 (df_refs_add_to_chains): Assert that old lists are empty rather
12611 (df_insn_refs_verify): Don't handle null defs speciailly.
12612 * web.c (union_match_dups): Update for new df_ref linking.
12614 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12616 * df.h (df_ref_create, df_ref_remove): Delete.
12617 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
12618 (df_ref_remove): Likewise.
12620 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12622 * df.h (df_single_def, df_single_use): New functions.
12623 * ira.c (find_moveable_pseudos): Use them.
12625 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12627 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
12628 * df-problems.c (df_note_bb_compute): Use it.
12629 * regstat.c (regstat_bb_compute_ri): Likewise.
12631 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12633 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
12634 * cse.c (cse_extended_basic_block): Use them.
12635 * dce.c (mark_artificial_use): Likewise.
12636 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
12637 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
12638 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
12639 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
12640 (df_simulate_initialize_backwards): Likewise.
12641 (df_simulate_finalize_backwards): Likewise.
12642 (df_simulate_initialize_forwards): Likewise.
12643 (df_md_simulate_artificial_defs_at_top): Likewise.
12644 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
12645 * regrename.c (init_rename_info): Likewise.
12646 * regstat.c (regstat_bb_compute_ri): Likewise.
12647 (regstat_bb_compute_calls_crossed): Likewise.
12649 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12651 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
12652 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
12653 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
12654 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
12655 * combine.c (create_log_links): Likewise.
12656 * compare-elim.c (find_flags_uses_in_insn): Likewise.
12657 (try_eliminate_compare): Likewise.
12658 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
12659 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
12660 (remove_reg_equal_equiv_notes_for_defs): Likewise.
12661 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
12662 (word_dce_process_block, dce_process_block): Likewise.
12663 * ddg.c (def_has_ccmode_p): Likewise.
12664 * df-core.c (df_bb_regno_first_def_find): Likewise.
12665 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
12666 * df-problems.c (df_rd_simulate_one_insn): Likewise.
12667 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
12668 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
12669 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
12670 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
12671 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
12672 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
12673 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
12674 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
12675 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
12676 * fwprop.c (local_ref_killed_between_p): Likewise.
12677 (all_uses_available_at, free_load_extend): Likewise.
12678 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
12679 * hw-doloop.c (scan_loop): Likewise.
12680 * ifcvt.c (dead_or_predicable): Likewise.
12681 * init-regs.c (initialize_uninitialized_regs): Likewise.
12682 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
12683 (process_bb_node_lives): Likewise.
12684 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
12685 (find_moveable_pseudos): Likewise.
12686 * loop-invariant.c (check_dependencies, record_uses): Likewise.
12687 * recog.c (peep2_find_free_register): Likewise.
12688 * ree.c (get_defs): Likewise.
12689 * regstat.c (regstat_bb_compute_ri): Likewise.
12690 (regstat_bb_compute_calls_crossed): Likewise.
12691 * sched-deps.c (find_inc, find_mem): Likewise.
12692 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
12693 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
12694 * shrink-wrap.c (requires_stack_frame_p): Likewise.
12695 (prepare_shrink_wrap): Likewise.
12696 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
12697 * web.c (union_defs, pass_web::execute): Likewise.
12698 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
12699 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
12701 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
12703 * lra-assign.c (assign_by_spills): Add code to assign vector regs
12704 to inheritance pseudos.
12705 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
12707 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
12710 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
12711 (BU_MISC_2): Rename to ...
12712 (BU_LDBL128_2): ... this.
12713 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
12714 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
12715 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
12716 RS6000_BTM_LDBL128.
12717 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
12718 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
12719 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
12720 (unpacktf_1): Likewise.
12721 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
12722 (__builtin_longdouble_dw1): Likewise.
12723 * doc/sourcebuild.texi (longdouble128): Document.
12725 2014-06-13 Jeff Law <law@redhat.com>
12727 PR rtl-optimization/61094
12728 PR rtl-optimization/61446
12729 * ree.c (combine_reaching_defs): Get the mode for the copy from
12730 the extension insn rather than the defining insn.
12732 2014-06-13 Dehao Chen <dehao@google.com>
12734 * dwarf2out.c (add_linkage_name): Emit more linkage name.
12736 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
12738 * doc/install.texi (--enable-linker-plugin-configure-flags)
12739 (--enable-linker-plugin-flags): Document new flags.
12741 2014-06-13 Martin Jambor <mjambor@suse.cz>
12744 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
12745 cache_token if returning early.
12747 2014-06-13 Nick Clifton <nickc@redhat.com>
12749 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
12750 requested alignment is active.
12751 (LABEL_ALIGN): Likewise.
12752 (LOOP_ALIGN): Likewise.
12754 2014-06-13 Richard Biener <rguenther@suse.de>
12756 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
12757 Rewrite to propagate the VN result into all uses where
12758 possible and to remove stmts becoming dead because of that.
12759 (eliminate): Generalize stmt removal handling, remove in
12760 reverse dominator order to support proper debug stmt
12761 generation. Update stmts before removing stmts.
12762 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
12764 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
12766 PR tree-optimization/61375
12767 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
12768 symbolic number cannot be represented in an uint64_t.
12769 (find_bswap_or_nop_1): Likewise.
12771 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
12773 * symtab.c (symtab_node::reset_section): New method.
12774 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
12776 * cgraph.h (reset_section): Declare.
12777 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
12778 do not consider comdat locals.
12779 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
12781 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
12782 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
12783 reset sections of symbols dragged out of the comdats.
12784 (function_and_variable_visibility): Reset sections of
12787 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
12789 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
12790 to use symtab and decl_binds_to_current_def_p
12791 * tree-vectorizer.c (increase_alignment): Increase alignment
12792 of alias target, too.
12794 2014-06-12 Jakub Jelinek <jakub@redhat.com>
12796 PR middle-end/61486
12797 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
12798 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
12799 if outer combined construct is distribute.
12800 (gimplify_omp_for): For OMP_DISTRIBUTE set
12801 gimplify_omp_ctxp->distribute.
12802 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
12803 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
12804 mapping into decl map.
12806 2014-06-12 Jason Merrill <jason@redhat.com>
12808 * common.opt (fabi-version): Change default to 0.
12810 2014-06-12 Jason Merrill <jason@redhat.com>
12812 * toplev.c (process_options): Reject -fabi-version=1.
12814 2014-06-12 Jeff Law <law@redhat.com>
12816 PR tree-optimization/61009
12817 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
12818 value when we stop processing a block due to problematic PHIs.
12820 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
12822 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
12823 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
12824 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
12825 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
12826 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
12827 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
12828 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
12829 are not in the spec.
12831 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
12834 * config/aarch64/aarch64-modes.def: Add V1DFmode.
12835 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
12838 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
12840 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
12842 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
12845 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
12846 loading from address spaces.
12848 2014-06-12 Martin Liska <mliska@suse.cz>
12851 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
12852 statement is reachable.
12854 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
12856 * symtab.c (section_hash): New hash.
12857 (symtab_unregister_node): Clear section before freeing.
12858 (hash_section_hash_entry): New haser.
12859 (eq_sections): New function.
12860 (symtab_node::set_section_for_node): New method.
12861 (set_section_1): Update.
12862 (symtab_node::set_section): Take string instead of tree as parameter.
12863 (symtab_resolve_alias): Update.
12864 * cgraph.h (section_hash_entry_d): New structure.
12865 (section_hash_entry): New typedef.
12866 (cgraph_node): Change comdat_group_ to x_comdat_group,
12867 change section_ to x_section and turn into section_hash_entry;
12868 update accestors; put set_section_for_node offline.
12869 * tree.c (decl_section_name): Turn into string.
12870 (set_decl_section_name): Change parameter to be string.
12871 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
12872 * sdbout.c (sdbout_one_type): Update.
12873 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
12874 * varasm.c (IN_NAMED_SECTION, get_named_section,
12875 resolve_unique_section, hot_function_section, get_named_text_section,
12876 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
12877 make_decl_rtl, default_unique_section): Update.
12878 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
12879 (c6x_elf_unique_section): Update.
12880 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
12881 * config/pa/pa.c (pa_function_section): Update.
12882 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
12883 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
12884 * config/arc/arc.c (arc_in_small_data_p): Update.
12885 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
12886 * config/mcore/mcore.c (mcore_unique_section): Update.
12887 * config/mips/mips.c (mips16_build_function_stub): Update.
12888 (mips16_build_call_stub): Update.
12889 (mips_function_rodata_section): Update.
12890 (mips_in_small_data_p): Update.
12891 * config/score/score.c (score_in_small_data_p): Update.
12892 * config/rx/rx.c (rx_in_small_data): Update.
12893 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
12894 (rs6000_xcoff_asm_named_section): Update.
12895 (rs6000_xcoff_unique_section): Update.
12896 * config/frv/frv.c (frv_string_begins_with): Update.
12897 (frv_in_small_data_p): Update.
12898 * config/v850/v850.c (v850_encode_data_area): Update.
12899 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
12900 (bfin_handle_l1_data_attribute): Update.
12901 (bfin_handle_l2_attribute): Update.
12902 * config/mep/mep.c (mep_unique_section): Update.
12903 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
12905 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
12906 (h8300_handle_tiny_data_attribute): Update.
12907 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
12908 (m32r_in_small_data_p): Update.
12909 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
12910 * config/i386/i386.c (ix86_in_large_data_p): Update.
12911 * config/i386/winnt.c (i386_pe_unique_section): Update.
12912 * config/darwin.c (darwin_function_section): Update.
12913 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
12914 * tree-emutls.c (get_emutls_init_templ_addr): Update.
12915 (new_emutls_decl): Update.
12916 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
12917 input_varpool_node): Update.
12918 (ead_string_cst): Turn to ...
12919 (read_string): ... this one.
12920 * dwarf2out.c (secname_for_decl): Update.
12921 * asan.c (asan_protect_global): Update.
12923 2014-06-11 DJ Delorie <dj@redhat.com>
12925 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
12927 * config/rx/rx.c (rx_option_override): Likewise.
12928 (rx_align_for_label): Likewise.
12930 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
12932 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
12934 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
12937 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12939 * common.md: New file.
12940 * doc/md.texi: Update description of generic, machine-independent
12942 * config/s390/constraints.md (e): Delete.
12943 * Makefile.in (md_file): Include common.md.
12944 * config/m32c/t-m32c (md_file): Likewise.
12945 * genpreds.c (general_mem): New array.
12946 (generic_constraint_letters): Remove constraints now defined by
12948 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
12949 Allow the first character to be '<' or '>' as well.
12950 * genoutput.c (general_mem): New array.
12951 (indep_constraints): Remove constraints now defined by common.md.
12952 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
12953 Remove special handling of 'm'.
12954 * ira-costs.c (record_reg_classes): Remove special handling of
12955 constraints now defined by common.md.
12956 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
12957 * ira-lives.c (single_reg_class): Likewise.
12958 (ira_implicitly_set_insn_hard_regs): Likewise.
12959 * lra-constraints.c (reg_class_from_constraints): Likewise.
12960 (process_alt_operands, process_address, curr_insn_transform): Likewise.
12961 * postreload.c (reload_cse_simplify_operands): Likewise.
12962 * reload.c (push_secondary_reload, scratch_reload_class)
12963 (find_reloads, alternative_allows_const_pool_ref): Likewise.
12964 * reload1.c (maybe_fix_stack_asms): Likewise.
12965 * targhooks.c (default_secondary_reload): Likewise.
12966 * stmt.c (parse_output_constraint): Likewise.
12967 * recog.c (preprocess_constraints): Likewise.
12968 (constrain_operands, peep2_find_free_register): Likewise.
12969 (asm_operand_ok): Likewise, but add a comment saying why 'o'
12970 must be handled specially.
12972 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12974 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
12975 * genpreds.c (have_const_dbl_constraints): Delete.
12976 (add_constraint): Don't set it.
12977 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
12978 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
12979 constraints using the lookup_constraint logic.
12980 * ira-lives.c (single_reg_class): Likewise.
12981 * ira.c (ira_setup_alts): Likewise.
12982 * lra-constraints.c (process_alt_operands): Likewise.
12983 * recog.c (asm_operand_ok, constrain_operands): Likewise.
12984 * reload.c (find_reloads): Likewise.
12986 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12988 * genpreds.c (const_int_start, const_int_end): New variables.
12989 (choose_enum_order): Output CONST_INT constraints before memory
12991 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
12993 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
12994 * ira.c (ira_setup_alts): Likewise.
12995 * lra-constraints.c (process_alt_operands): Likewise.
12996 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
12997 * reload.c (find_reloads): Likewise.
12999 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
13001 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
13002 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
13003 * recog.c (preprocess_constraints): Update accordingly.
13005 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
13007 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
13008 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
13009 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
13010 * genpreds.c (print_type_tree): New function.
13011 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
13012 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
13013 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
13014 Write out enum constraint_type and get_constraint_type.
13015 * lra-constraints.c (satisfies_memory_constraint_p): Take a
13016 constraint_num rather than a constraint string.
13017 (satisfies_address_constraint_p): Likewise.
13018 (reg_class_from_constraints): Avoid old constraint macros.
13019 (process_alt_operands, process_address_1): Likewise.
13020 (curr_insn_transform): Likewise.
13021 * ira-costs.c (record_reg_classes): Likewise.
13022 (record_operand_costs): Likewise.
13023 * ira-lives.c (single_reg_class): Likewise.
13024 (ira_implicitly_set_insn_hard_regs): Likewise.
13025 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
13026 * postreload.c (reload_cse_simplify_operands): Likewise.
13027 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
13028 (constrain_operands, peep2_find_free_register): Likewise.
13029 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
13030 (find_reloads, alternative_allows_const_pool_ref): Likewise.
13031 * reload1.c (maybe_fix_stack_asms): Likewise.
13032 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
13033 * targhooks.c (default_secondary_reload): Likewise.
13034 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
13035 to EXTRA_CONSTRAINT_STR.
13036 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
13038 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
13040 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
13041 (write_constraint_satisfied_p_array): ...this new function.
13042 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
13044 (write_insn_preds_c): Update accordingly.
13046 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
13048 * genpreds.c (write_lookup_constraint): Rename to...
13049 (write_lookup_constraint_1): ...this.
13050 (write_lookup_constraint_array): New function.
13051 (write_tm_preds_h): Define lookup_constraint as an inline function
13052 that uses write_lookup_constraint_array where possible.
13053 (write_insn_preds_c): Update for the changes above.
13055 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
13057 * doc/md.texi (regclass_for_constraint): Rename to...
13058 (reg_class_for_constraint): ...this.
13059 * genpreds.c (num_constraints, enum_order, register_start)
13060 (register_end, satisfied_start, memory_start, memory_end)
13061 (address_start, address_end): New variables.
13062 (add_constraint): Count the number of constraints.
13063 (choose_enum_order): New function.
13064 (write_enum_constraint_num): Iterate over enum_order.
13065 (write_regclass_for_constraint): Rename to...
13066 (write_reg_class_for_constraint_1): ...this and update output
13068 (write_constraint_satisfied_p): Rename to...
13069 (write_constraint_satisfied_p_1): ...this and update output
13070 accordingly. Do nothing if all extra constraints are register
13072 (write_insn_extra_memory_constraint): Delete.
13073 (write_insn_extra_address_constraint): Delete.
13074 (write_range_function): New function.
13075 (write_tm_preds_h): Define constraint_satisfied_p and
13076 reg_class_for_constraint as inline functions that do a range check
13077 before calling the out-of-line function. Use write_range_function
13078 to implement insn_extra_{register,memory,address}_constraint,
13079 the first of which is new.
13080 (write_insn_preds_c): Update after above changes to write_* functions.
13081 (main): Call choose_enum_order.
13083 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
13085 PR tree-optimization/61306
13086 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
13087 expression instead of its size.
13088 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
13089 false to prevent optimization when the result is unpredictable due to
13090 arithmetic right shift of signed type with highest byte is set.
13091 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
13092 (init_symbolic_number): Likewise.
13093 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
13094 when the result is unpredictable due to sign extension.
13096 2014-06-11 Terry Guo <terry.guo@arm.com>
13098 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
13099 (*thumb1_addsi3): Ditto.
13100 (*thumb_subdi3): Ditto.
13101 (thumb1_subsi3_insn): Ditto.
13102 (*thumb_mulsi3): Ditto.
13103 (*thumb_mulsi3_v6): Ditto.
13104 (*thumb1_andsi3_insn): Ditto.
13105 (thumb1_bicsi3): Ditto.
13106 (*thumb1_iorsi3_insn): Ditto.
13107 (*thumb1_xorsi3_insn): Ditto.
13108 (*thumb1_ashlsi3): Ditto.
13109 (*thumb1_ashrsi3): Ditto.
13110 (*thumb1_lshrsi3): Ditto.
13111 (*thumb1_rotrsi3): Ditto.
13112 (*thumb1_negdi2): Ditto.
13113 (*thumb1_negsi2): Ditto.
13114 (*thumb1_abssi2): Ditto.
13115 (*thumb1_neg_abssi2): Ditto.
13116 (*thumb1_one_cmplsi2): Ditto.
13117 (*thumb1_zero_extendhisi2): Ditto.
13118 (*thumb1_zero_extendqisi2): Ditto.
13119 (*thumb1_zero_extendqisi2_v6): Ditto.
13120 (thumb1_extendhisi2): Ditto.
13121 (thumb1_extendqisi2): Ditto.
13122 (*thumb1_movdi_insn): Ditto.
13123 (*thumb1_movsi_insn): Ditto.
13124 (*thumb1_movhi_insn): Ditto.
13125 (thumb_movhi_clobber): Ditto.
13126 (*thumb1_movqi_insn): Ditto.
13127 (*thumb1_movhf): Ditto.
13128 (*thumb1_movsf_insn): Ditto.
13129 (*thumb_movdf_insn): Ditto.
13130 (movmem12b): Ditto.
13132 (cbranchqi4): Ditto.
13133 (cbranchsi4_insn): Ditto.
13134 (cbranchsi4_scratch): Ditto.
13135 (*negated_cbranchsi4): Ditto.
13136 (*tbit_cbranch): Ditto.
13137 (*tlobits_cbranch): Ditto.
13138 (*tstsi3_cbranch): Ditto.
13139 (*cbranchne_decr1): Ditto.
13140 (*addsi3_cbranch): Ditto.
13141 (*addsi3_cbranch_scratch): Ditto.
13142 (*thumb_cmpdi_zero): Ditto.
13143 (cstoresi_eq0_thumb1): Ditto.
13144 (cstoresi_ne0_thumb1): Ditto.
13145 (*cstoresi_eq0_thumb1_insn): Ditto.
13146 (*cstoresi_ne0_thumb1_insn): Ditto.
13147 (cstoresi_nltu_thumb1): Ditto.
13148 (cstoresi_ltu_thumb1): Ditto.
13149 (thumb1_addsi3_addgeu): Ditto.
13150 (*thumb_jump): Ditto.
13151 (*call_reg_thumb1_v5): Ditto.
13152 (*call_reg_thumb1): Ditto.
13153 (*call_value_reg_thumb1_v5): Ditto.
13154 (*call_value_reg_thumb1): Ditto.
13155 (*call_insn): Ditto.
13156 (*call_value_insn): Ditto.
13157 (thumb1_casesi_internal_pic): Ditto.
13158 (thumb1_casesi_dispatch): Ditto.
13159 (*thumb1_indirect_jump): Ditto.
13160 (prologue_thumb1_interwork): Ditto.
13161 (*epilogue_insns): Ditto.
13162 (consttable_1): Ditto.
13163 (consttable_2): Ditto.
13164 (tablejump): Ditto.
13165 (*thumb1_tablejump): Ditto.
13166 (thumb_eh_return): Ditto.
13167 (define_peephole2): Two of them are thumb1 only and got moved into
13168 new file thumb1.md.
13169 (define_split): Six of them are thumb1 only and got moved into new
13171 * config/arm/thumb1.md: New file comprised of above thumb1 only
13174 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13176 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
13177 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
13179 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
13180 (aarch64_crc_builtin_datum): New struct.
13181 (aarch64_crc_builtin_data): New.
13182 (aarch64_init_crc32_builtins): New function.
13183 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
13184 (aarch64_crc32_expand_builtin): New.
13185 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
13186 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
13187 __ARM_FEATURE_CRC32 when appropriate.
13188 (TARGET_CRC32): Define.
13189 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
13190 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
13191 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
13192 (aarch64_<crc_variant>): New pattern.
13193 * config/aarch64/arm_acle.h: New file.
13194 * config/aarch64/iterators.md (CRC): New int iterator.
13195 (crc_variant, crc_mode): New int attributes.
13196 * doc/aarch64-acle-intrinsics.texi: New file.
13197 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
13198 Include aarch64-acle-intrinsics.texi.
13200 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
13202 * tree-vect-data-refs.c (vect_grouped_store_supported): New
13203 check for stores group of length 3.
13204 (vect_permute_store_chain): New permutations for stores group of
13206 * tree-vect-stmts.c (vect_model_store_cost): Change cost
13207 of vec_perm_shuffle for the new permutations.
13209 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
13211 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
13212 table rewriting temporarily on targets not supporting ONE_ONLY.
13214 2014-06-11 Richard Biener <rguenther@suse.de>
13216 PR middle-end/61437
13218 2014-06-04 Richard Biener <rguenther@suse.de>
13220 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
13221 TREE_PUBLIC and DECL_EXTERNAL decls.
13223 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
13225 * varasm.c (set_implicit_section): New function.
13226 (resolve_unique_section): Use it to set implicit section
13228 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
13229 (default_function_section): Likewise.
13230 (decl_binds_to_current_def_p): Constify argument.
13231 * varasm.h (decl_binds_to_current_def_p): Update prototype.
13232 * asan.c (asan_protect_global): Use
13233 symtab_get_node (decl)->implicit_section.
13234 * symtab.c (dump_symtab_base): Dump implicit sections.
13235 (verify_symtab_base): Verify sanity of sectoins and comdats.
13236 (symtab_resolve_alias): Alias share the section of its target.
13237 (set_section_1): New function.
13238 (symtab_node::set_section): Move here, recurse to aliases.
13239 (verify_symtab): Check for duplicated symtab lists.
13240 * tree-core.h (implicit_section_name_p): Remove.
13241 * tree-vect-data-refs.c: Include varasm.h.
13242 (vect_can_force_dr_alignment_p): Fix conditional on when
13243 decl bints to current definition; use
13244 symtab_get_node (decl)->implicit_section.
13245 * cgraph.c (cgraph_make_node_local_1): Fix section set.
13246 * cgraph.h (struct symtab_node): Add implicit_section.
13247 (set_section): Rename to ...
13248 (set_section_for_node): ... this one.
13249 (set_section): Declare.
13250 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
13251 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
13252 input_overwrite_node, input_varpool_node): Stream implicit_section.
13253 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
13254 removal; it will fail in LTO.
13256 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13258 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
13259 Change second alternative type to f_mcr.
13260 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
13261 and 12th alternatives' types to f_mcr and f_mrc.
13262 (*movdi_aarch64): Same for 12th and 13th alternatives.
13263 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
13264 (aarch64_movtilow_tilow): Change type to fmov.
13266 2014-06-10 Jiong Wang <jiong.wang@arm.com>
13268 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
13269 (aarch64_save_or_restore_callee_save_registers): Fix layout.
13271 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13273 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
13275 (aarch64_sqrdmulh_lane<mode>): Likewise.
13276 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
13277 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
13278 (aarch64_sqdmulh_laneq<mode>): New expander.
13279 (aarch64_sqrdmulh_laneq<mode>): Likewise.
13280 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
13281 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
13282 (aarch64_sqdmulh_lane<mode>): New expander.
13283 (aarch64_sqrdmulh_lane<mode>): Likewise.
13284 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
13285 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
13286 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
13287 (aarch64_sqdmlal_laneq<mode>): Likewise.
13288 (aarch64_sqdmlsl_lane<mode>): Likewise.
13289 (aarch64_sqdmlsl_laneq<mode>): Likewise.
13290 (aarch64_sqdmlal2_lane<mode>): Likewise.
13291 (aarch64_sqdmlal2_laneq<mode>): Likewise.
13292 (aarch64_sqdmlsl2_lane<mode>): Likewise.
13293 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
13294 (aarch64_sqdmull_lane<mode>): Likewise.
13295 (aarch64_sqdmull_laneq<mode>): Likewise.
13296 (aarch64_sqdmull2_lane<mode>): Likewise.
13297 (aarch64_sqdmull2_laneq<mode>): Likewise.
13299 2014-06-10 Richard Biener <rguenther@suse.de>
13301 PR tree-optimization/61438
13302 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
13303 (eliminate_dom_walker::before_dom_children): Only try to inhibit
13304 insertion of IVs if running PRE.
13305 (eliminate): Adjust.
13306 (pass_pre::execute): Likewise.
13307 (pass_fre::execute): Likewise.
13309 2014-06-10 Richard Biener <rguenther@suse.de>
13311 PR middle-end/61456
13312 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
13313 Do not use the main variant for the type comparison.
13314 (ncr_compar): Likewise.
13315 (nonoverlapping_component_refs_p): Likewise.
13317 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
13319 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
13320 REG_CFA_RESTORE mode.
13322 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
13324 * config/i386/i386.c (expand_vec_perm_pblendv): New.
13325 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
13326 expand_vec_perm_pblendv.
13328 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13330 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
13332 Simplify description of __crc32d and __crc32cd intrinsics.
13333 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
13336 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
13339 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
13340 * config.in: Regenerate.
13341 * configure: Likewise.
13343 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
13345 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
13347 (intersect_static_var_sets): Remove.
13348 (propagate): Do not prune local statics.
13350 2014-06-10 Jakub Jelinek <jakub@redhat.com>
13353 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
13354 Set lastprivate_firstprivate even if omp_private_outer_ref
13355 langhook returns true.
13356 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
13357 langhook, call unshare_expr on new_var and call
13358 build_outer_var_ref to get the last argument.
13360 2014-06-10 Marek Polacek <polacek@redhat.com>
13363 * doc/extend.texi: Add cindex for transparent_union.
13365 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
13367 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
13368 init_symbolic_number ().
13370 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
13372 PR middle-end/61141
13373 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
13374 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
13375 (verify_rtl_sharing): Likewise.
13377 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
13380 * tree.c (build_qualified_type): Use a canonical type for
13383 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13385 * config/arm/arm-modes.def: Remove XFmode.
13387 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
13390 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
13391 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
13392 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
13393 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
13394 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
13395 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
13396 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
13397 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
13398 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
13400 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
13402 * tree-core.h (tree_decl_with_vis): Remove section_name.
13404 2014-06-09 Kito Cheng <kito@0xlab.org>
13406 * ira.c (ira): Don't call init_caller_save if LRA enabled
13407 since LRA use its own infrastructure to handle that.
13409 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
13411 * symtab.c (dump_symtab_base): Update dumping.
13412 (symtab_make_decl_local): Clear only DECL_COMDAT.
13413 * tree-vect-data-refs.c (Check that variable is static before
13414 tampering with sections.
13415 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
13416 (cgraph_create_virtual_clone): Likewise.
13417 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
13418 (decl_section_name, set_decl_section_name): New accessors.
13419 (find_decls_types_r): Do not walk section name
13420 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
13421 (decl_comdat_group, decl_comdat_group_id): Constify.
13422 (decl_section_name, set_decl_section_name): Update.
13423 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
13424 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
13425 (cgraph_make_node_local_1): Clear section and comdat group.
13426 * cgraph.h (set_comdat_group): Sanity check.
13427 (get_section, set_section): New.
13428 * ipa-comdats.c (ipa_comdats): Use get_section.
13429 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
13430 * lto-streamer-out.c: Do not follow section names.
13431 * c-family/c-common.c (handle_section_attribute): Update.
13432 * lto-cgraph.c (lto_output_node): Output section.
13433 (lto_output_varpool_node): Likewise.
13434 (read_comdat_group): Rename to ...
13435 (read_identifier): ... this one.
13436 (read_string_cst): New function.
13437 (input_node, input_varpool_node): Input section names.
13438 * tree-emutls.c (get_emutls_init_templ_addr): Update.
13439 (new_emutls_decl): Update.
13440 (secname_for_decl): Check section names only of static vars.
13441 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
13442 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
13443 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
13444 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
13445 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
13446 * config/mcore/mcore.c (mcore_unique_section): Likewise.
13447 * config/mips/mips.c (mips16_build_function_stub): Likewise.
13448 * config/v850/v850.c (v850_insert_attributes): Likewise.
13449 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
13451 (h8300_handle_tiny_data_attribute): Likewise.
13452 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
13453 (bfin_handle_l2_attribute): Likewise.
13455 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
13457 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
13458 remove static initializer.
13460 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
13462 * varasm.c (use_blocks_for_decl_p): Check symbol table
13463 instead of alias attribute.
13464 (place_block_symbol): Recurse on aliases.
13466 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
13468 * ipa-visibility.c: Include varasm.h
13469 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
13471 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
13473 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
13474 outputting aliases.
13476 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
13478 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
13479 from test_insn into GGC space escape via SET_SRC.
13481 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
13483 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
13484 call statement, if any.
13485 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
13486 statements, if any. Tidy up.
13488 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
13491 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
13492 iterators, VSX_D that handles 64-bit types, and VSX_LE that
13493 handles swapping the two 64-bit double words on little endian
13494 systems. Include V1TImode and optionally TImode in VSX_LE so that
13495 these types are properly swapped. Change all of the insns and
13496 splits that do the 64-bit swaps to use VSX_LE.
13497 (vsx_le_perm_load_<mode>): Likewise.
13498 (vsx_le_perm_store_<mode>): Likewise.
13499 (splitters for little endian memory operations): Likewise.
13500 (vsx_xxpermdi2_le_<mode>): Likewise.
13501 (vsx_lxvd2x2_le_<mode>): Likewise.
13502 (vsx_stxvd2x2_le_<mode>): Likewise.
13504 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
13507 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
13508 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
13509 and corresponding splitters. Zero extend general register
13510 or memory input operand to XMM temporary. Enable for
13511 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
13512 (floatunssi<mode>2): Update expander predicate.
13514 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
13516 PR rtl-optimization/61325
13517 * lra-constraints.c (process_address_1): Check scale equal to one
13518 to prevent transformation: base + scale * index => base + new_reg.
13520 2014-06-06 Richard Biener <rguenther@suse.de>
13522 PR tree-optimization/59299
13523 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
13525 (nearest_common_dominator_of_uses): Likewise.
13526 (statement_sink_location): Adjust. Support sinking loads.
13528 2014-06-06 Martin Jambor <mjambor@suse.cz>
13530 * ipa-prop.c (get_place_in_agg_contents_list): New function.
13531 (build_agg_jump_func_from_list): Likewise.
13532 (determine_known_aggregate_parts): Renamed to
13533 determine_locally_known_aggregate_parts. Moved some functionality
13534 to the two functions above, removed bound checks.
13536 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
13538 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
13539 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
13540 (aarch64_progress_pointer): Likewise.
13541 (aarch64_copy_one_part_and_move_pointers): Likewise.
13542 (aarch64_expand_movmen): Likewise.
13543 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
13544 * config/aarch64/aarch64.md (movmem<mode>): New.
13546 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
13548 * targhooks.c (default_add_stmt_cost): Call target specific
13549 hook instead of default one.
13551 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
13553 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
13554 endianness instead of host endianness.
13555 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
13558 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13561 * function.c (instantiate_decls): Process the saved static chain.
13562 (expand_function_start): If not optimizing, save the static chain
13564 * tree-nested.c (convert_all_function_calls): Always create the static
13565 chain for nested functions if not optimizing.
13567 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13569 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
13571 2014-06-06 Richard Biener <rguenther@suse.de>
13573 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
13574 (construct_init_block): Likewise.
13575 (construct_exit_block): Likewise.
13576 (pass_expand::execute): Likewise.
13577 * graphite.c (graphite_transforms): Replace check for current_loops
13578 with a check for > 1 loops.
13579 (pass_graphite_transforms::execute): Adjust.
13580 * ipa-split.c (split_function): Remove check for current_loops.
13581 * omp-low.c (expand_parallel_call): Likewise.
13582 (expand_omp_for_init_counts): Likewise.
13583 (extract_omp_for_update_vars): Likewise.
13584 (expand_omp_for_generic): Likewise.
13585 (expand_omp_sections): Likewise.
13586 (expand_omp_target): Likewise.
13587 * tracer.c (tail_duplicate): Likewise.
13588 (pass_tracer::execute): Likewise.
13589 * trans-mem.c (expand_transaction): Likewise.
13590 * tree-complex.c (expand_complex_div_wide): Likewise.
13591 * tree-eh.c (lower_resx): Likewise.
13592 (cleanup_empty_eh_merge_phis): Likewise.
13593 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
13594 current_loops with a check for > 1 loops.
13595 (pass_predcom::execute): Adjust.
13596 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
13597 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
13598 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
13599 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
13600 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
13601 * tree-switch-conversion.c (process_switch): Likewise.
13602 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
13603 * tree-vrp.c (vrp_visit_phi_node): Likewise.
13604 (execute_vrp): Likewise.
13605 * ubsan.c (ubsan_expand_null_ifn): Likewise.
13607 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13609 * rtl.h (insn_location): Declare.
13610 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
13611 with UNKNOWN_LOCATION.
13612 * emit-rtl.c (insn_location): New function.
13613 * final.c (notice_source_line): Check that the instruction has a
13614 location before retrieving it and use insn_location.
13615 * modulo-sched.c (loop_single_full_bb_p): Likewise.
13616 * print-rtl.c (print_rtx): Likewise.
13618 2014-06-06 Richard Biener <rguenther@suse.de>
13620 * passes.def: Move 2nd VRP pass before phi-only-cprop.
13622 2014-06-06 Christian Bruel <christian.bruel@st.com>
13624 PR tree-optimization/43934
13625 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
13628 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
13630 * ira-lives.c (single_reg_class): Add missing break. Explicitly
13631 return NO_REGS for extra address and memory constraints. Handle
13632 operands that match (or are equivalent to something that matches)
13633 extra constant constraints. Ignore other non-register operands.
13635 2014-06-06 Alan Modra <amodra@gmail.com>
13638 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
13639 * doc/tm.texi: Regenerate.
13640 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
13641 Use throughout in place of REG_PARM_STACK_SPACE.
13642 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
13643 "incoming" param. Pass to rs6000_function_parms_need_stack.
13644 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
13645 prototype_p when incoming. Use function decl when incoming
13646 to handle K&R style functions.
13647 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
13648 (INCOMING_REG_PARM_STACK_SPACE): Define.
13650 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13653 * cfgexpand.c (expand_debug_expr): Use address space of nested
13654 TREE_TYPE for ADDR_EXPR and MEM_REF.
13656 2014-06-05 Jeff Law <law@redhat.com>
13658 PR tree-optimization/61289
13659 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
13660 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
13661 looking for those which match LHS. All callers changed.
13662 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
13663 parameters and code which manipulated them. All callers changed.
13664 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
13665 and DST_MAP parameters. Simplify invalidation code by just calling
13666 invalidate_equivalences. All callers changed.
13667 (thread_across_edge): Simplify now that we don't need to maintain
13668 the map of equivalences to invalidate.
13670 2014-06-05 Kai Tietz <ktietz@redhat.com>
13671 Richard Henderson <rth@redhat.com>
13674 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
13675 checking for !TARGET_X32.
13676 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
13677 (sibcall_intern): New define_insn, plus required peepholes.
13678 (sibcall_pop_intern): Likewise.
13679 (sibcall_value_intern): Likewise.
13680 (sibcall_value_pop_intern): Likewise.
13682 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
13684 * tree-inline.c (tree_function_versioning): Check DF info existence
13685 before accessing it.
13687 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13689 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
13691 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
13692 aarch64_frame hard_fp_offset and frame_size.
13693 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
13694 frame_size; remove original_frame_size.
13695 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
13696 (aarch64_initial_elimination_offset): Remove frame_size and
13697 offset. Use aarch64_frame frame_size.
13699 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13700 Jiong Wang <jiong.wang@arm.com>
13701 Renlin <renlin.li@arm.com>
13703 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
13704 initialization of R30 offset. Update offset. Iterate core
13705 regisers upto X30. Remove X29, X30 specific code.
13707 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13708 Jiong Wang <jiong.wang@arm.com>
13710 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
13711 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
13712 (aarch64_register_saved_on_entry): Adjust test.
13714 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13716 * config/aarch64/aarch64.h (machine_function): Move
13717 saved_varargs_size from here...
13718 (aarch64_frame): ... to here.
13720 * config/aarch64/aarch64.c (aarch64_expand_prologue)
13721 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
13722 (aarch64_initial_elimination_offset)
13723 (aarch64_setup_incoming_varargs): Adjust location of
13724 saved_varargs_size.
13726 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13728 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
13731 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
13732 Prachi Godbole <Prachi.Godbole@imgtec.com>
13734 * config/mips/mips-cpus.def: Add definition for p5600. Updated
13735 mips32r5 entry to use PROCESSOR_P5600.
13736 * config/mips/mips-tables.opt: Regenerate.
13737 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
13738 * config/mips/mips.c (mips_fmadd_bypass): New function.
13739 (mips_rtx_cost_data): Add costs for p5600.
13740 (mips_issue_rate): Add support for p5600.
13741 (mips_multipass_dfa_lookahead): Likewise.
13742 * config/mips/mips.h (TUNE_P5600): New define.
13743 (TUNE_MACC_CHAINS): Add TUNE_P5600.
13744 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
13745 * config/mips/mips.md: Include p5600.md.
13746 (processor): Add p5600.
13747 * config/mips/p5600.md: New file.
13749 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
13751 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
13752 * config/i386/predicates.md (palignr_operand): New.
13753 Indicates if permutation is suitable for palignr instruction.
13755 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
13757 PR tree-optimization/61319
13758 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
13759 stmt belongs to loop.
13761 2014-06-05 Richard Biener <rguenther@suse.de>
13763 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
13764 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
13765 (lookup_tmp_var): Adjust.
13766 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
13768 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13770 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
13772 2014-06-05 Marek Polacek <polacek@redhat.com>
13775 * doc/invoke.texi: Document -Wlogical-not-parentheses.
13777 2014-06-04 Tom de Vries <tom@codesourcery.com>
13779 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
13782 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
13784 PR tree-optimization/61385
13785 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
13787 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
13789 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
13790 changed to use fatal_error.
13791 (main): Ensure lto_wrapper_cleanup is run atexit.
13793 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13795 * lra-constraints.c (valid_address_p): Move earlier in file.
13796 (address_eliminator): New structure.
13797 (satisfies_memory_constraint_p): New function.
13798 (satisfies_address_constraint_p): Likewise.
13799 (process_alt_operands, process_address, curr_insn_transform): Use them.
13801 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13803 * lra-int.h (lra_static_insn_data): Make operand_alternative a
13805 (target_lra_int, default_target_lra_int, this_target_lra_int)
13806 (op_alt_data): Delete.
13807 * lra.h (lra_init): Delete.
13808 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
13809 (init_insn_code_data_once): Remove op_alt_data handling.
13810 (finish_insn_code_data_once): Likewise.
13811 (init_op_alt_data): Delete.
13812 (get_static_insn_data): Initialize operand_alternative to null.
13813 (free_insn_recog_data): Cast operand_alternative before freeing it.
13814 (setup_operand_alternative): Take the operand_alternative as
13815 parameter and assume it isn't already cached in the static
13817 (lra_set_insn_recog_data): Update accordingly.
13818 (lra_init): Delete.
13819 * ira.c (ira_init): Don't call lra_init.
13820 * target-globals.h (this_target_lra_int): Declare.
13821 (target_globals): Remove lra_int.
13822 (restore_target_globals): Update accordingly.
13823 * target-globals.c: Don't include lra-int.h.
13824 (default_target_globals, save_target_globals): Remove lra_int.
13826 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13828 * recog.h (operand_alternative): Convert reg_class, reject,
13829 matched and matches into bitfields.
13830 (preprocess_constraints): New overload.
13831 (preprocess_insn_constraints): New function.
13832 (preprocess_constraints): Take the insn as parameter.
13833 (recog_op_alt): Change into a pointer.
13834 (target_recog): Add x_op_alt.
13835 * recog.c (asm_op_alt): New variable.
13836 (recog_op_alt): Change into a pointer.
13837 (preprocess_constraints): New overload, replacing the old function
13838 definition with one that doesn't use global state.
13839 (preprocess_insn_constraints): New function.
13840 (preprocess_constraints): Use them. Take the insn as parameter.
13841 Use asm_op_alt for asms.
13842 (recog_init): Free existing x_op_alt entries.
13843 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
13845 (make_early_clobber_and_input_conflicts): Likewise.
13846 (process_bb_node_lives): Pass the insn to process_constraints.
13847 * reg-stack.c (check_asm_stack_operands): Likewise.
13848 (subst_asm_stack_regs): Likewise.
13849 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13850 * regrename.c (build_def_use): Likewise.
13851 * sched-deps.c (sched_analyze_insn): Likewise.
13852 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
13853 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
13854 (note_invalid_constants): Likewise.
13855 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13856 (ix86_legitimate_combined_insn): Make operand_alternative pointer
13859 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13861 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
13862 * ira-lives.c (check_and_make_def_conflict): Check for disabled
13864 (make_early_clobber_and_input_conflicts): Likewise.
13865 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13867 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13869 * recog.h (alternative_class): New function.
13870 (which_op_alt): Return a const recog_op_alt.
13871 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
13872 (subst_asm_stack_regs): Likewise.
13873 * config/arm/arm.c (note_invalid_constants): Likewise.
13874 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
13875 the operand_alternative; use alternative class instead.
13876 * sel-sched.c (get_reg_class): Likewise.
13877 * regrename.c (build_def_use): Likewise.
13878 (hide_operands, restore_operands, record_out_operands): Update type
13881 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13883 * recog.h (recog_op_alt): Convert to a flat array.
13884 (which_op_alt): New function.
13885 * recog.c (recog_op_alt): Convert to a flat array.
13886 (preprocess_constraints): Update accordingly, grouping all
13887 operands of the same alternative together, rather than the
13889 * ira-lives.c (check_and_make_def_conflict): Likewise.
13890 (make_early_clobber_and_input_conflicts): Likewise.
13891 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13892 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
13893 (subst_asm_stack_regs): Likewise.
13894 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13895 * regrename.c (hide_operands, record_out_operands): Likewise.
13896 (build_def_use): Likewise.
13897 * sel-sched.c (get_reg_class): Likewise.
13898 * config/arm/arm.c (note_invalid_constants): Likewise.
13900 2014-06-04 Jason Merrill <jason@redhat.com>
13904 * gimplify.c (gimplify_arg): Non-static.
13905 * gimplify.h: Declare it.
13907 2014-06-04 Richard Biener <rguenther@suse.de>
13909 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
13910 TREE_PUBLIC and DECL_EXTERNAL decls.
13912 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
13914 * regcprop.c (copyprop_hardreg_forward_1): Account for
13915 HARD_REGNO_CALL_PART_CLOBBERED.
13917 2014-06-04 Richard Biener <rguenther@suse.de>
13919 * configure.ac: Check whether the underlying type of int64_t
13920 is long or long long.
13921 * configure: Regenerate.
13922 * config.in: Likewise.
13923 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
13924 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
13926 2014-06-04 Richard Biener <rguenther@suse.de>
13928 PR tree-optimization/60098
13929 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
13931 (dse_optimize_stmt): Simplify, now that we found a kill
13934 2014-06-04 Richard Biener <rguenther@suse.de>
13936 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
13937 of accesses with non-invariant address.
13939 2014-06-04 Martin Liska <mliska@suse.cz>
13941 * cgraph.h (cgraph_make_wrapper): New function introduced.
13942 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
13943 * ipa-inline.h (inline_analyze_function): The function is global.
13944 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
13946 2014-06-04 Martin Liska <mliska@suse.cz>
13948 * tree.h (private_lookup_attribute_starting): New function.
13949 (lookup_attribute_starting): Likewise.
13950 * tree.c (private_lookup_attribute_starting): Likewise.
13952 2014-06-04 Martin Liska <mliska@suse.cz>
13954 * cgraph.h (expand_thunk): New argument added.
13955 (address_taken_from_non_vtable_p): New global function.
13956 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
13957 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
13958 * cgraphunit.c (analyze_function): Likewise.
13959 (assemble_thunks_and_aliases): Argument added to call.
13960 (expand_thunk): New argument forces to produce GIMPLE thunk.
13962 2014-06-04 Martin Liska <mliska@suse.cz>
13964 * coverage.h (coverage_compute_cfg_checksum): Argument added.
13965 * coverage.c (coverage_compute_cfg_checksum): Likewise.
13966 * profile.c (branch_prob): Likewise.
13968 2014-06-04 Martin Jambor <mjambor@suse.cz>
13971 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
13972 handler for switch on an ipa_ref_use enum.
13973 * ipa-reference.c (analyze_function): Likewise.
13975 2014-06-04 Kai Tietz <ktietz@redhat.com>
13977 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
13978 from old call-instruction.
13980 2014-06-04 Bin Cheng <bin.cheng@arm.com>
13982 * config/aarch64/aarch64.c (aarch64_classify_address)
13983 (aarch64_legitimize_reload_address): Support full addressing modes
13985 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
13986 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
13988 2014-06-03 Andrew Pinski <apinski@cavium.com>
13990 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
13993 2014-06-03 Andrew Pinski <apinski@cavium.com>
13995 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
13996 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
13998 2014-06-03 Kai Tietz <ktietz@redhat.com>
14000 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
14003 2014-06-03 Dehao Chen <dehao@google.com>
14005 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
14008 2014-06-03 Marek Polacek <polacek@redhat.com>
14011 * doc/invoke.texi: Document -Wswitch-bool.
14012 * function.c (stack_protect_epilogue): Cast controlling expression of
14014 * gengtype.c (walk_type): Generate switch expression with its
14015 controlling expression cast to int.
14017 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
14019 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
14021 * config/avr/avr-tables.opt: Regenerate.
14022 * config/avr/t-multilib: Regenerate.
14023 * doc/avr-mmcu.texi: Regenerate.
14025 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
14026 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
14028 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
14029 (ata6617c, ata664251): Add new avr35 devices.
14030 (ata6612c): Add new avr4 device.
14031 (ata6613c, ata6614q): Add new avr5 devices.
14032 * config/avr/avr-tables.opt: Regenerate.
14033 * config/avr/t-multilib: Regenerate.
14034 * doc/avr-mmcu.texi: Regenerate.
14036 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
14038 * gcc/config/aarch64/aarch64-builtins.c
14039 (aarch64_types_binop_ssu_qualifiers): New static data.
14040 (TYPES_BINOP_SSU): Define.
14041 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
14042 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
14043 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
14044 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
14045 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
14046 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
14047 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
14048 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
14049 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
14050 suffix to builtin function name, remove cast.
14051 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
14052 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
14053 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
14055 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
14057 * gcc/config/aarch64/aarch64-builtins.c
14058 (aarch64_types_binop_uus_qualifiers,
14059 aarch64_types_shift_to_unsigned_qualifiers,
14060 aarch64_types_unsigned_shiftacc_qualifiers): Define.
14061 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
14062 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
14063 sqshlu_n, uqshl_n): Update qualifiers.
14064 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
14065 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
14066 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
14067 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
14068 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
14069 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
14070 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
14071 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
14072 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
14073 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
14074 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
14075 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
14076 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
14077 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
14078 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
14079 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
14080 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
14081 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
14082 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
14083 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
14084 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
14085 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
14086 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
14087 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
14088 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
14089 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
14090 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
14092 2014-06-03 Teresa Johnson <tejohnson@google.com>
14094 * tree-sra.c (modify_function): Record caller nodes after rebuild.
14096 2014-06-02 Jason Merrill <jason@redhat.com>
14099 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
14101 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
14103 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
14106 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
14108 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
14110 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
14111 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
14112 * config/aarch64/iterators.md (REVERSE): New iterator.
14113 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
14114 (rev_op): New int_attribute.
14115 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
14116 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
14117 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
14118 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
14119 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
14120 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
14121 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
14122 Replace temporary __asm__ with __builtin_shuffle.
14124 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
14126 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
14128 * config/mips/mips-tables.opt: Regenerate.
14129 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
14130 to use mips_isa_rev rather than ISA_MIPS32R2.
14131 * config/mips/mips.h (ISA_MIPS32R3): New define.
14132 (ISA_MIPS32R5): New define.
14133 (ISA_MIPS64R3): New define.
14134 (ISA_MIPS64R5): New define.
14135 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
14136 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
14137 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
14139 (MIPS_ISA_SYNCI_SPEC): Likewise.
14140 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
14141 (LINK_SPEC): Added mips32r3 and mips32r5.
14142 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
14143 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
14144 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
14145 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
14146 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
14147 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
14148 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
14150 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
14152 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
14154 * config/mips/mips.opt (mxpa): New option.
14155 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
14158 2014-06-03 Martin Jambor <mjambor@suse.cz>
14161 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
14164 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
14166 PR tree-optimization/61328
14167 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
14168 initialization from find_bswap_or_nop_1.
14169 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
14170 in source_expr2 before using the size value the function sets. Also
14171 make use of init_symbolic_number () in both the old place and
14172 find_bswap_or_nop_load () to avoid reading uninitialized memory when
14173 doing recursion in the GIMPLE_BINARY_RHS case.
14175 2014-06-03 Richard Biener <rguenther@suse.de>
14177 PR tree-optimization/61383
14178 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
14181 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
14183 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
14184 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
14185 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
14186 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
14188 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
14189 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
14190 * system.h: ...here and make it unconditional.
14191 * target.def (conditional_register_usage): Mention
14192 define_register_constraint instead of old-style constraint macros.
14193 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
14194 * doc/tm.texi: Regenerate.
14195 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
14196 protected by !USE_MD_CONSTRAINTS.
14197 * config/frv/frv.md: Remove quote from old version of documentation.
14198 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
14199 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
14200 CONST_DOUBLE_OK_FOR_LETTER.
14201 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
14203 2014-06-02 Andrew Pinski <apinski@cavium.com>
14205 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
14206 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
14207 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
14208 file whose name depends on -mabi= and -mbig-endian.
14209 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
14210 Handle LP64 better and handle ilp32 too.
14211 (MULTILIB_OPTIONS): Delete.
14212 (MULTILIB_DIRNAMES): Delete.
14214 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
14216 * expr.h: Remove prototypes of functions defined in builtins.c.
14217 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
14218 Remove prototypes of functions defined in builtins.c.
14219 * builtins.h: Update prototype list to include all exported functions.
14220 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
14221 no_c99_libc_has_function): Move to targhooks.c
14222 (build_string_literal, build_call_expr_loc_array,
14223 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
14225 (expand_builtin_object_size, fold_builtin_object_size): Make static.
14226 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
14227 no_c99_libc_has_function): Relocate from builtins.c.
14228 * tree.c: Include builtins.h.
14229 (build_call_expr_loc_array, build_call_expr_loc_vec,
14230 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
14232 * fold-const.h (fold_fma): Move prototype to builtins.h.
14233 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
14234 * asan.c: Include builtins.h.
14235 * cfgexpand.c: Likewise.
14236 * convert.c: Likewise.
14237 * emit-rtl.c: Likewise.
14238 * except.c: Likewise.
14239 * expr.c: Likewise.
14240 * fold-const.c: Likewise.
14241 * gimple-fold.c: Likewise.
14242 * gimple-ssa-strength-reduction.c: Likewise.
14243 * gimplify.c: Likewise.
14244 * ipa-inline.c: Likewise.
14245 * ipa-prop.c: Likewise.
14246 * lto-streamer-out.c: Likewise.
14247 * stmt.c: Likewise.
14248 * tree-inline.c: Likewise.
14249 * tree-object-size.c: Likewise.
14250 * tree-sra.c: Likewise.
14251 * tree-ssa-ccp.c: Likewise.
14252 * tree-ssa-forwprop.c: Likewise.
14253 * tree-ssa-loop-ivcanon.c: Likewise.
14254 * tree-ssa-loop-ivopts.c: Likewise.
14255 * tree-ssa-math-opts.c: Likewise.
14256 * tree-ssa-reassoc.c: Likewise.
14257 * tree-ssa-threadedge.c: Likewise.
14258 * tree-streamer-in.c: Likewise.
14259 * tree-vect-data-refs.c: Likewise.
14260 * tree-vect-patterns.c: Likewise.
14261 * tree-vect-stmts.c: Likewise.
14262 * config/aarch64/aarch64.c: Likewise.
14263 * config/alpha/alpha.c: Likewise.
14264 * config/arc/arc.c: Likewise.
14265 * config/arm/arm.c: Likewise.
14266 * config/avr/avr.c: Likewise.
14267 * config/bfin/bfin.c: Likewise.
14268 * config/c6x/c6x.c: Likewise.
14269 * config/cr16/cr16.c: Likewise.
14270 * config/cris/cris.c: Likewise.
14271 * config/epiphany/epiphany.c: Likewise.
14272 * config/fr30/fr30.c: Likewise.
14273 * config/frv/frv.c: Likewise.
14274 * config/h8300/h8300.c: Likewise.
14275 * config/i386/i386.c: Likewise.
14276 * config/i386/winnt.c: Likewise.
14277 * config/ia64/ia64.c: Likewise.
14278 * config/iq2000/iq2000.c: Likewise.
14279 * config/lm32/lm32.c: Likewise.
14280 * config/m32c/m32c.c: Likewise.
14281 * config/m32r/m32r.c: Likewise.
14282 * config/m68k/m68k.c: Likewise.
14283 * config/mcore/mcore.c: Likewise.
14284 * config/mep/mep.c: Likewise.
14285 * config/microblaze/microblaze.c: Likewise.
14286 * config/mips/mips.c: Likewise.
14287 * config/mmix/mmix.c: Likewise.
14288 * config/mn10300/mn10300.c: Likewise.
14289 * config/moxie/moxie.c: Likewise.
14290 * config/msp430/msp430.c: Likewise.
14291 * config/nds32/nds32.c: Likewise.
14292 * config/pa/pa.c: Likewise.
14293 * config/pdp11/pdp11.c: Likewise.
14294 * config/picochip/picochip.c: Likewise.
14295 * config/rl78/rl78.c: Likewise.
14296 * config/rs6000/rs6000.c: Likewise.
14297 * config/rx/rx.c: Likewise.
14298 * config/s390/s390.c: Likewise.
14299 * config/score/score.c: Likewise.
14300 * config/sh/sh.c: Likewise.
14301 * config/sparc/sparc.c: Likewise.
14302 * config/spu/spu.c: Likewise.
14303 * config/stormy16/stormy16.c: Likewise.
14304 * config/tilegx/tilegx.c: Likewise.
14305 * config/tilepro/tilepro.c: Likewise.
14306 * config/v850/v850.c: Likewise.
14307 * config/vax/vax.c: Likewise.
14308 * config/xtensa/xtensa.c: Likewise.
14310 2014-06-02 Jeff Law <law@redhat.com>
14312 PR rtl-optimization/61094
14313 * ree.c (combine_reaching_defs): Do not reextend an insn if it
14314 was marked as do_no_reextend. If a copy is needed to eliminate
14315 an extension, then mark it as do_not_reextend.
14317 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
14319 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
14321 2014-06-02 Richard Henderson <rth@redhat.com>
14324 * config/alpha/alpha.c (print_operand_address): Allow symbolic
14325 addresses inside asms. Use output_operand_lossage instead of
14328 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
14331 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
14332 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
14334 2014-06-02 Tom de Vries <tom@codesourcery.com>
14336 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
14337 case that x has VOIDmode.
14339 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
14341 * varasm.c (copy_constant): Delete function.
14342 (build_constant_desc): Don't call it.
14344 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14347 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
14348 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
14349 with immediate_operand.
14351 2014-06-02 Andreas Schwab <schwab@suse.de>
14353 * config/ia64/ia64.c
14354 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
14355 pending_data_specs first.
14357 2014-06-02 Richard Biener <rguenther@suse.de>
14359 PR tree-optimization/61378
14360 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
14361 valueized_anything.
14363 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
14365 * config/i386/constraints.md (Bw): Rename from 'w'.
14366 (Bz): Rename from 'z'.
14367 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
14369 2014-06-01 Kai Tietz <ktietz@redhat.com>
14372 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
14373 * config/i386/i386.md (sibcall_insn_operand): Use Bs
14374 instead of m constraint.
14376 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
14378 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
14379 a separate alternative where the scratch operand 2 is marked as
14382 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
14384 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
14385 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
14386 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
14387 and __builtins_arm_get_fpscr.
14388 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
14389 __builtins_arm_get_fpscr.
14390 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
14391 __builtins_arm_ldfpscr.
14392 (arm_atomic_assign_expand_fenv): New function.
14393 * config/arm/vfp.md (set_fpscr): New pattern.
14394 (get_fpscr) : Likewise.
14395 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
14397 * doc/extend.texi (AARCH64 Built-in Functions) : Document
14398 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
14400 2014-05-30 Jakub Jelinek <jakub@redhat.com>
14402 * asan.c (report_error_func): Add SLOW_P argument, use
14403 BUILT_IN_ASAN_*_N if set.
14404 (build_check_stmt): Likewise.
14405 (instrument_derefs): If T has insufficient alignment,
14406 force same handling as for odd sizes.
14408 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
14409 BUILT_IN_ASAN_REPORT_STORE_N): New.
14410 * asan.c (struct asan_mem_ref): Change access_size type to
14412 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
14413 update_mem_ref_hash_table): Likewise.
14414 (asan_mem_ref_hasher::hash): Hash in a HWI.
14415 (report_error_func): Change size_in_bytes argument to HWI.
14416 Use *_N builtins if size_in_bytes is larger than 16 or not power of
14418 (build_shadow_mem_access): New function.
14419 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
14420 Handle size_in_bytes not power of two or larger than 16.
14421 (instrument_derefs): Don't give up if size_in_bytes is not
14422 power of two or is larger than 16.
14424 2014-05-30 Kai Tietz <ktietz@redhat.com>
14427 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
14428 for sibling-tail-calls.
14429 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
14431 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
14432 (sibcall_insn_operand): Add check for sibcall_memory_operand.
14434 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
14436 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
14437 * config/avr/avr-tables.opt: Regenerate.
14438 * config/avr/t-multilib: Regenerate.
14439 * doc/avr-mmcu.texi: Regenerate.
14441 2014-05-30 Ian Lance Taylor <iant@google.com>
14443 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
14446 2014-05-30 Tom de Vries <tom@codesourcery.com>
14448 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
14451 2014-05-30 Tom de Vries <tom@codesourcery.com>
14453 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
14454 * lra.c (initialize_lra_reg_info_element): Add init of
14455 actual_call_used_reg_set field.
14456 (lra): Call lra_create_live_ranges before lra_inheritance for
14458 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
14460 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
14461 instead of call_used_reg_set for -fuse-caller-save.
14462 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
14464 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14466 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
14468 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
14470 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
14472 * ira.c (ira_get_dup_out_num): Check for output operands at
14473 the start of the loop. Handle cases where an included alternative
14474 follows an excluded one.
14476 2014-05-29 Mike Stump <mikestump@comcast.net>
14479 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
14480 post ld passes when lto is used.
14482 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
14484 PR rtl-optimization/61325
14485 * lra-constraints.c (process_address): Rename to process_address_1.
14486 (process_address): New function.
14488 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
14490 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
14491 TYPES_BINOPV): New static data.
14492 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
14494 * config/aarch64/aarch64-simd.md (aarch64_ext,
14495 aarch64_im_lane_boundsi): New patterns.
14496 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
14498 (aarch64_evpc_ext): New function.
14500 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
14502 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
14503 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
14504 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
14505 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
14506 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
14508 2014-05-29 Tom de Vries <tom@codesourcery.com>
14510 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
14512 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
14513 Richard Sandiford <rdsandiford@googlemail.com>
14515 * arm/iterators.md (shiftable_ops): New code iterator.
14516 (t2_binop0, arith_shift_insn): New code attributes.
14517 * arm/predicates.md (shift_nomul_operator): New predicate.
14518 * arm/arm.md (insn_enabled): Delete.
14519 (enabled): Remove insn_enabled test.
14520 (*arith_shiftsi): Delete. Replace with ...
14521 (*<arith_shift_insn>_multsi): ... new pattern.
14522 (*<arith_shift_insn>_shiftsi): ... new pattern.
14523 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
14525 2014-05-29 Radovan Obradovic <robradovic@mips.com>
14526 Tom de Vries <tom@codesourcery.com>
14528 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
14529 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
14531 (mips_split_call): Use POST_CALL_TMP_REG.
14532 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
14534 2014-05-29 Tom de Vries <tom@codesourcery.com>
14536 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
14537 with #ifdef STACK_REGS.
14539 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
14541 * varasm.c (get_variable_section): Walk aliases.
14542 (place_block_symbol): Walk aliases.
14544 2014-05-28 Tom de Vries <tom@codesourcery.com>
14547 2014-05-28 Tom de Vries <tom@codesourcery.com>
14549 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
14550 * lra.c (initialize_lra_reg_info_element): Add init of
14551 actual_call_used_reg_set field.
14552 (lra): Call lra_create_live_ranges before lra_inheritance for
14554 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
14556 * lra-constraints.c (need_for_call_save_p): Use
14557 actual_call_used_reg_set instead of call_used_reg_set for
14559 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
14561 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14563 * doc/md.texi: Document that the % constraint character must
14564 be at the beginning of the string.
14565 * genoutput.c (validate_insn_alternatives): Check that '=',
14566 '+' and '%' only appear at the beginning of a constraint.
14567 * ira.c (commutative_constraint_p): Delete.
14568 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
14569 at the start of the string.
14570 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
14572 * config/arm/neon.md (bicdi3_neon): Likewise.
14573 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
14574 (slt_si, sltu_si): Likewise.
14575 * config/vax/vax.md (sbcdi3): Likewise.
14576 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
14577 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
14578 (mul64): Move '%' to beginning of constraint.
14579 * config/arm/arm.md (*xordi3_insn): Likewise.
14580 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
14581 (xorsi3): Likewise.
14583 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14585 * doc/md.texi: Document the restrictions on the "enabled" attribute.
14587 2014-05-28 Jason Merrill <jason@redhat.com>
14590 * cgraph.h (symtab_node::get_comdat_group_id): New.
14591 * cgraphunit.c (analyze_functions): Call it.
14592 * symtab.c (dump_symtab_node): Likewise.
14593 * tree.c (decl_comdat_group_id): New.
14594 * tree.h: Declare it.
14595 * lto-streamer-out.c (write_symbol): Use it.
14596 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
14598 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
14600 PR bootstrap/PR61146
14601 * wide-int.cc: Do not include longlong.h when compiling with clang.
14603 2014-05-28 Richard Biener <rguenther@suse.de>
14605 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
14606 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
14607 (vrp_visit_assignment_or_call): Print less vertical space.
14608 (vrp_visit_stmt): Likewise.
14609 (vrp_visit_phi_node): Likewise. For a PHI argument with
14610 VR_VARYING range consider recording it as copy.
14612 2014-05-28 Richard Biener <rguenther@suse.de>
14615 2014-05-28 Richard Biener <rguenther@suse.de>
14617 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
14619 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
14621 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
14622 sufficiently aligned and an offset is used at the same time.
14623 (expand_expr_real_1): Likewise.
14625 2014-05-28 Richard Biener <rguenther@suse.de>
14627 PR middle-end/61045
14628 * fold-const.c (fold_comparison): When folding
14629 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
14630 the sign of the remaining constant operand stays the same.
14632 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
14634 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
14635 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
14636 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
14638 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
14639 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
14640 (m32bit-doubles) Likewise.
14641 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
14642 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
14645 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14647 * configure.ac ($gcc_cv_ld_clearcap): New test.
14648 * configure: Regenerate.
14649 * config.in: Regenerate.
14650 * config/sol2.opt (mclear-hwcap): New option.
14651 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
14652 * config/sol2-clearcap.map: Moved here from
14653 testsuite/gcc.target/i386/clearcap.map.
14654 * config/sol2-clearcapv2.map: Move here from
14655 gcc.target/i386/clearcapv2.map.
14656 * config/t-sol2 (install): Depend on install-clearcap-map.
14657 (install-clearcap-map): New target.
14658 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
14661 2014-05-28 Richard Biener <rguenther@suse.de>
14663 * hwint.h (*_HALF_WIDE_INT*): Move to ...
14664 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
14665 ... here and remove the rest.
14666 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
14668 2014-05-28 Richard Biener <rguenther@suse.de>
14670 PR tree-optimization/61335
14671 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
14672 new range fails, drop to varying.
14674 2014-05-28 Olivier Hainque <hainque@adacore.com>
14676 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
14677 (CPP_SPEC): Add entry for -mcpu=8548.
14678 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
14679 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
14681 2014-05-28 Tom de Vries <tom@codesourcery.com>
14683 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
14684 * lra.c (initialize_lra_reg_info_element): Add init of
14685 actual_call_used_reg_set field.
14686 (lra): Call lra_create_live_ranges before lra_inheritance for
14688 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
14690 * lra-constraints.c (need_for_call_save_p): Use
14691 actual_call_used_reg_set instead of call_used_reg_set for
14693 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
14695 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14696 Tom de Vries <tom@codesourcery.com>
14698 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
14700 (@item -fuse-caller-save): New item.
14702 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14703 Tom de Vries <tom@codesourcery.com>
14705 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
14706 OPT_fuse_caller_save.
14708 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14709 Tom de Vries <tom@codesourcery.com>
14711 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
14712 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
14713 get_call_reg_set_usage.
14714 * resource.c (mark_set_resources, mark_target_live_regs): Use
14715 get_call_reg_set_usage.
14716 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
14718 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
14719 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
14720 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14721 * ira-build.c (ira_create_allocno): Init
14722 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14723 (create_cap_allocno, propagate_allocno_info)
14724 (propagate_some_info_from_allocno)
14725 (copy_info_to_removed_store_destinations): Handle
14726 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14727 * ira-costs.c (ira_tune_allocno_costs): Use
14728 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
14730 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14731 Tom de Vries <tom@codesourcery.com>
14733 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
14734 and function_used_regs_valid fields.
14735 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
14736 find_all_hard_reg_sets.
14737 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
14738 (get_call_reg_set_usage): New function.
14739 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
14740 * regs.h (get_call_reg_set_usage): Declare.
14742 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
14745 * config/dbx.h (License): Add Runtime Library Exception.
14746 * config/newlib-stdint.h (License): Same.
14747 * config/rtems.h (License): Same
14748 * config/initfini-array.h (License): Same
14749 * config/v850/v850.h (License): Same.
14750 * config/v850/v850-opts.h (License): Same
14751 * config/v850/rtems.h (License): Same.
14753 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
14756 * doc/extend.texi (Local Labels): Note that label differences are
14757 not supported for AVR.
14759 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14760 Olivier Hainque <hainque@adacore.com>
14762 * rtl.h (set_for_reg_notes): Declare.
14763 * emit-rtl.c (set_for_reg_notes): New function.
14764 (set_unique_reg_note): Use it.
14765 * optabs.c (add_equal_note): Likewise
14767 2014-05-27 Andrew Pinski <apinski@cavium.com>
14769 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
14770 Use <w> for the register in assembly template.
14771 (stack_protect_test): Use the mode of operands[0] for the result.
14772 (stack_protect_test_<mode>): Use <w> for the register
14773 in assembly template.
14775 2014-05-27 DJ Delorie <dj@redhat.com>
14777 * config/rx/rx.c (add_vector_labels): New.
14778 (rx_output_function_prologue): Call it.
14779 (rx_handle_func_attribute): Don't require empty arguments.
14780 (rx_handle_vector_attribute): New.
14781 (rx_attribute_table): Add "vector" attribute.
14782 * doc/extend.texi (interrupt, vector): Document new/changed
14783 RX-specific attributes.
14785 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
14787 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
14789 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
14790 predicate to detect a negative quotient.
14792 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
14794 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
14795 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
14796 Add X - Y CMP 0 to X CMP Y transformation.
14797 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
14799 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
14801 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
14804 2014-05-27 Steve Ellcey <sellcey@mips.com>
14806 * config/mips/mips.c: Add include of cgraph.h.
14808 2014-05-27 Richard Biener <rguenther@suse.de>
14810 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
14812 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
14815 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
14816 * config/arm/arm-cores.def (License): Same.
14817 * config/arm/arm-opts.h (License): Same.
14818 * config/arm/aout.h (License): Same.
14819 * config/arm/bpabi.h (License): Same.
14820 * config/arm/elf.h (License): Same.
14821 * config/arm/linux-elf.h (License): Same.
14822 * config/arm/linux-gas.h (License): Same.
14823 * config/arm/netbsd-elf.h (License): Same.
14824 * config/arm/uclinux-eabi.h (License): Same.
14825 * config/arm/uclinux-elf.h (License): Same.
14826 * config/arm/vxworks.h (License): Same.
14828 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14830 * config/arm/neon.md (neon_bswap<mode>): New pattern.
14831 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
14832 (arm_init_neon_builtins): Handle NEON_BSWAP.
14833 Define required type nodes.
14834 (arm_expand_neon_builtin): Handle NEON_BSWAP.
14835 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
14836 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
14837 * config/arm/iterators.md (VDQHSD): New mode iterator.
14839 2014-05-27 Richard Biener <rguenther@suse.de>
14841 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
14842 Try using literal operands when comparing value-ranges failed.
14844 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14846 * ira.c (commutative_operand): Adjust for change to recog_data.
14847 [Missing from previous commit.]
14849 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14851 * system.h (TEST_BIT): New macro.
14852 * recog.h (alternative_mask): New type.
14853 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
14854 (recog_data_d): Replace alternative_enabled_p array with
14855 enabled_alternatives.
14856 (target_recog): New structure.
14857 (default_target_recog, this_target_recog): Declare.
14858 (get_enabled_alternatives, recog_init): Likewise.
14859 * recog.c (default_target_recog, this_target_recog): New variables.
14860 (get_enabled_alternatives): New function.
14861 (extract_insn): Use it.
14862 (recog_init): New function.
14863 (preprocess_constraints, constrain_operands): Adjust for change to
14865 * postreload.c (reload_cse_simplify_operands): Likewise.
14866 * reload.c (find_reloads): Likewise.
14867 * ira-costs.c (record_reg_classes): Likewise.
14868 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
14869 all alternatives after a disabled one would be skipped.
14870 (ira_implicitly_set_insn_hard_regs): Likewise.
14871 * ira.c (ira_setup_alts): Adjust for change to recog_data.
14872 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
14873 with enabled_alternatives.
14874 * lra.c (free_insn_recog_data): Update accordingly.
14875 (lra_update_insn_recog_data): Likewise.
14876 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
14877 * lra-constraints.c (process_alt_operands): Likewise. Handle
14878 only_alternative as part of the enabled mask.
14879 * target-globals.h (this_target_recog): Declare.
14880 (target_globals): Add a recog field.
14881 (restore_target_globals): Restore this_target_recog.
14882 * target-globals.c: Include recog.h.
14883 (default_target_globals): Initialize recog field.
14884 (save_target_globals): Likewise.
14885 * reginfo.c (reinit_regs): Call recog_init.
14886 * toplev.c (backend_init_target): Likewise.
14888 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14890 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
14891 rather than any named insn's code.
14893 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
14896 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
14897 * config/arm/arm-cores.def (License): Same.
14899 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
14901 * tree.h (decl_comdat_group): Declare.
14902 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
14903 * tree.c (decl_comdat_group): Here.
14905 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
14907 PR rtl-optimization/61222
14908 * combine.c (simplify_shift_const_1): When moving a PLUS outside
14909 the shift, truncate the PLUS operand to the result mode.
14911 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
14914 * config/i386/i386.c (ix86_rtx_costs)
14915 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
14918 2014-05-26 Martin Jambor <mjambor@suse.cz>
14920 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
14923 2014-05-26 Richard Biener <rguenther@suse.de>
14925 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
14926 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
14927 Provide specializations.
14928 (wi::int_traits <HOST_WIDE_INT>,
14929 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
14931 2014-05-26 Alan Modra <amodra@gmail.com>
14934 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
14935 params and return a bool. Remove dead code. Update comment.
14936 Assert we have a const_int source. Remove bogus code from
14937 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
14938 handling of constants > 2G and reg_equal note, from..
14939 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
14940 return value. Update comment. If we can, use a new pseudo
14941 for intermediate calculations.
14942 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
14944 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
14945 call to rs6000_emit_set_const in splitter.
14946 (movdi_internal64+2, +3): Likewise.
14948 2014-05-26 Richard Biener <rguenther@suse.de>
14950 * system.h: Define __STDC_FORMAT_MACROS before
14951 including inttypes.h.
14952 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
14953 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
14954 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
14955 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
14956 HOST_WIDEST_INT_C): Remove.
14957 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
14958 if C99 inttypes.h is not available.
14959 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
14960 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
14961 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
14962 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
14963 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
14964 (struct output_info): Likewise.
14965 (print_statistics): Adjust.
14966 (dump_bitmap_statistics): Likewise.
14967 * bt-load.c (migrate_btr_defs): Print with PRId64.
14968 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
14969 (MAX_SAFE_MULTIPLIER): Adjust.
14970 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
14971 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
14972 dump_cgraph_node): Likewise.
14973 * final.c (dump_basic_block_info): Likewise.
14974 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
14975 * gcov.c (format_gcov): Likewise.
14976 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
14978 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
14979 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
14980 (inline_small_functions, dump_overall_stats, dump_inline_stats):
14981 Use PRId64 for dumping.
14982 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
14983 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
14984 (add_allocno_hard_regs): Adjust.
14985 * loop-doloop.c (doloop_modify): Print using PRId64.
14986 * loop-iv.c (inverse): Compute in uint64_t.
14987 (determine_max_iter, iv_number_of_iterations): Likewise.
14988 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
14989 Print using PRId64.
14990 * lto-streamer-out.c (write_symbol): Use uint64_t.
14991 * mcf.c (CAP_INFINITY): Use int64_t maximum.
14992 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
14993 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
14994 * modulo-sched.c (const_iteration_count): Use int64_t.
14995 (sms_schedule): Dump using PRId64.
14996 * predict.c (dump_prediction): Likewise.
14997 * pretty-print.h (pp_widest_integer): Remove.
14998 * profile.c (get_working_sets, is_edge_inconsistent,
14999 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
15000 * tree-pretty-print.c (pp_double_int): Remove case handling
15001 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
15002 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
15004 (pass_optimize_bswap::execute): Remove restriction on hosts.
15005 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
15006 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
15007 * tree.c (widest_int_cst_value): Remove.
15008 * tree.h (widest_int_cst_value): Likewise.
15009 * value-prof.c (dump_histogram_value): Print using PRId64.
15010 * gengtype.c (main): Also inject int64_t.
15011 * ggc-page.c (struct max_alignment): Use int64_t.
15012 * alloc-pool.c (struct allocation_object_def): Likewise.
15013 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
15015 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
15016 * doc/tm.texi: Regenerated.
15017 * gengtype-lex.l (IWORD): Handle [u]int64_t.
15018 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
15019 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
15020 mmix_output_register_setting): Use [u]int64_t in prototypes.
15021 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
15022 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
15023 mmix_output_octa, mmix_output_shifted_value): Adjust.
15024 (mmix_intval): Adjust. Remove unreachable case.
15025 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
15027 2014-05-26 Richard Biener <rguenther@suse.de>
15029 * configure.ac: Drop __int64 type check. Insist that we
15030 found uint64_t and int64_t.
15031 * hwint.h (HOST_BITS_PER___INT64): Remove.
15032 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
15033 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
15034 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
15035 (HOST_WIDEST_FAST_INT): Remove __int64 case.
15036 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
15037 for dst_q_src_df_rms_cdt.
15038 * configure: Regenerate.
15039 * config.in: Likewise.
15041 2014-05-26 Michael Tautschnig <mt@debian.org>
15044 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
15045 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
15047 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15049 PR rtl-optimization/61278
15050 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
15052 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15054 PR rtl-optimization/61220
15055 Part of PR rtl-optimization/61225
15056 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
15057 insn; skip split_edge for a block with only one successor.
15059 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
15061 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
15064 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
15066 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
15067 (update_vtable_references): New function.
15068 (function_and_variable_visibility): Rewrite also vtable initializers.
15069 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
15071 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
15073 * ggc.h (ggc_grow): New function.
15074 * ggc-none.c (ggc_grow): New function.
15075 * ggc-page.c (ggc_grow): Likewise.
15077 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
15079 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
15080 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
15081 comdat_can_be_unshared_p, cgraph_externally_visible_p,
15082 varpool_externally_visible_p, can_replace_by_local_alias,
15083 update_visibility_by_resolution_info, function_and_variable_visibility,
15084 pass_data_ipa_function_and_variable_visibility,
15085 make_pass_ipa_function_and_variable_visibility,
15086 whole_program_function_and_variable_visibility,
15087 pass_data_ipa_whole_program_visibility,
15088 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
15089 * cgraph.h (cgraph_local_node_p): Declare.
15090 * ipa-visibility.c: New file.
15091 * Makefile.in (OBJS): Add ipa-visiblity.o
15093 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
15095 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
15096 that var decl is available.
15098 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
15100 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
15101 symtab_node pointer.
15102 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
15103 (find_decls_types_r): Do not walk COMDAT_GROUP.
15104 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
15105 * varasm.c (make_decl_one_only): Use set_comdat_group;
15106 create node if needed.
15107 * ipa-inline-transform.c (save_inline_function_body): Update
15108 way we decl->symtab mapping.
15109 * symtab.c (symtab_hash, hash_node, eq_node
15110 symtab_insert_node_to_hashtable): Remove.
15111 (symtab_register_node): Update.
15112 (symtab_unregister_node): Update.
15113 (symtab_get_node): Reimplement as inline function.
15114 (symtab_add_to_same_comdat_group): Update.
15115 (symtab_dissolve_same_comdat_group_list): Update.
15116 (dump_symtab_base): Update.
15117 (verify_symtab_base): Update.
15118 (symtab_make_decl_local): Update.
15119 (fixup_same_cpp_alias_visibility): Update.
15120 (symtab_nonoverwritable_alias): Update.
15121 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
15122 * ipa.c (update_visibility_by_resolution_info): UPdate.
15123 * bb-reorder.c: Include cgraph.h
15124 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
15125 with comdat groups.
15126 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
15127 * cgraph.c (cgraph_get_create_node): Update.
15128 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
15130 (symtab_get_node): Make inline.
15131 (symtab_insert_node_to_hashtable): Remove.
15132 (symtab_can_be_discarded): Update.
15133 (decl_comdat_group): New function.
15134 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
15136 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
15138 (read_comdat_group): New function.
15139 (input_node, input_varpool_node): Use it.
15140 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
15142 * mips.c (mips_start_unique_function): Likewise.
15143 (ix86_code_end): Likewise.
15144 (rs6000_code_end): Likweise.
15145 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
15147 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
15149 * gengtype-state.c (fatal_reading_state): Bring offline.
15150 * optabs.c (widening_optab_handler): Bring offline.
15151 * optabs.h (widening_optab_handler): Likewise.
15152 * final.c (get_attr_length_1): Likewise.
15154 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
15156 * sched-int.h (sd_iterator_cond): Manually tail recurse.
15158 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15160 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
15161 (ppc440-compare): Include shift with dot.
15162 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
15163 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
15165 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
15167 (e6500_sfx2): Include it.
15168 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
15169 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
15170 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
15171 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
15172 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
15173 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
15174 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
15175 *lshiftrt_internal1le, *lshiftrt_internal1be,
15176 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
15177 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
15178 *rotldi3_internal10le, *rotldi3_internal10be,
15179 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
15180 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
15181 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
15182 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
15183 define_insns): Use type "shift" in the appropriate alternatives.
15185 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15187 * config/rs6000/rs6000.md (type): Add "logical". Delete
15189 (dot): Adjust comment.
15190 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
15191 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
15192 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
15193 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
15194 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
15195 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
15196 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
15197 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
15199 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
15200 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
15201 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
15202 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
15203 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
15204 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
15205 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
15206 * config/rs6000/8540.md (ppc8540_su): Adjust.
15207 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
15208 cell-cmp-microcoded): Adjust.
15209 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
15210 * config/rs6000/e500mc.md (e500mc_su): Adjust.
15211 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
15212 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
15213 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
15214 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
15215 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
15216 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
15217 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
15219 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
15220 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
15221 Adjust. Adjust comment.
15222 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
15223 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
15225 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15227 * config/rs6000/rs6000.md (type): Add "add".
15228 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
15229 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
15230 define_insns): Use it.
15231 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
15233 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
15234 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
15235 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
15236 * config/rs6000/601.md (ppc601-integer): Adjust.
15237 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
15238 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
15239 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
15240 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
15241 * config/rs6000/8540.md (ppc8540_su): Adjust.
15242 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
15243 cell-cmp-microcoded): Adjust.
15244 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
15245 * config/rs6000/e500mc.md (e500mc_su): Adjust.
15246 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
15247 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
15248 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
15249 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
15250 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
15251 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
15252 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
15254 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
15255 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
15256 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
15257 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
15259 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15261 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
15262 "delayed_compare", "var_delayed_compare".
15263 (var_shift): New attribute.
15264 (cell_micro): Adjust.
15265 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
15266 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
15267 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
15268 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
15269 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
15270 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
15271 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
15272 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
15273 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
15274 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
15275 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
15276 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
15277 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
15278 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
15279 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
15280 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
15281 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
15282 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
15283 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
15284 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
15285 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
15286 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
15287 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
15288 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
15289 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
15291 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
15292 * config/rs6000/440.md (ppc440-integer): Adjust.
15293 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
15294 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
15295 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
15296 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
15297 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
15298 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
15299 * config/rs6000/8540.md (ppc8540_su): Adjust.
15300 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
15301 cell-cmp-microcoded): Adjust.
15302 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
15303 * config/rs6000/e500mc.md (e500mc_su): Adjust.
15304 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
15305 e500mc64_delayed): Adjust.
15306 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
15307 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
15308 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
15309 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
15310 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
15311 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
15312 power6-delayed-compare, power6-var-delayed-compare): Adjust.
15313 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
15314 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
15316 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
15317 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
15319 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15321 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
15322 (bits): New mode_attr.
15323 (idiv_ldiv): Delete mode_attr.
15324 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
15325 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
15326 rs6000_adjust_priority, is_nonpipeline_insn,
15327 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
15329 * config/rs6000/40x.md (ppc403-idiv): Adjust.
15330 * config/rs6000/440.md (ppc440-idiv): Adjust.
15331 * config/rs6000/476.md (ppc476-idiv): Adjust.
15332 * config/rs6000/601.md (ppc601-idiv): Adjust.
15333 * config/rs6000/603.md (ppc603-idiv): Adjust.
15334 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
15335 ppc620-ldiv): Adjust.
15336 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
15337 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
15338 * config/rs6000/8540.md (ppc8540_divide): Adjust.
15339 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
15340 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
15341 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
15342 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
15343 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
15344 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
15345 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
15346 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
15347 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
15348 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
15349 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
15350 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
15351 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
15352 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
15353 * config/rs6000/titan.md (titan_fxu_div): Adjust.
15355 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15357 * config/rs6000/rs6000.md (type): Delete "insert_word",
15358 "insert_dword". Add "insert".
15359 (size): Update comment.
15360 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
15361 insn_must_be_first_in_group): Adjust.
15362 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
15363 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
15364 *insvsi_internal6, insvdi_internal): Adjust.
15366 * config/rs6000/40x.md (ppc403-integer): Adjust.
15367 * config/rs6000/440.md (ppc440-integer): Adjust.
15368 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
15369 * config/rs6000/601.md (ppc601-integer): Adjust.
15370 * config/rs6000/603.md (ppc603-integer): Adjust.
15371 * config/rs6000/6xx.md (ppc604-integer): Adjust.
15372 * config/rs6000/7450.md (ppc7450-integer): Adjust.
15373 * config/rs6000/7xx.md (ppc750-integer): Adjust.
15374 * config/rs6000/8540.md (ppc8540_su): Adjust.
15375 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
15376 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
15377 * config/rs6000/e500mc.md (e500mc_su): Adjust.
15378 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
15379 * config/rs6000/e5500.md (e5500_sfx): Adjust.
15380 * config/rs6000/e6500.md (e6500_sfx): Adjust.
15381 * config/rs6000/mpc.md (mpccore-integer): Adjust.
15382 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
15383 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
15384 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
15385 * config/rs6000/power7.md (power7-integer): Adjust.
15386 * config/rs6000/power8.md (power8-1cyc): Adjust.
15387 * config/rs6000/rs64.md (rs64a-integer): Adjust.
15388 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
15390 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15392 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
15393 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
15394 (size): New attribute.
15395 (dot): New attribute.
15396 (cell_micro): Adjust.
15397 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
15398 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
15399 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
15400 umuldi3_highpart): Adjust.
15401 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
15402 rs6000_adjust_priority, is_nonpipeline_insn,
15403 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
15405 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
15406 ppc405-imul3): Adjust.
15407 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
15408 * config/rs6000/476.md (ppc476-imul): Adjust.
15409 * config/rs6000/601.md (ppc601-imul): Adjust.
15410 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
15411 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
15412 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
15413 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
15414 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
15416 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
15417 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
15418 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
15419 cell-imul): Adjust.
15420 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
15421 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
15422 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
15423 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
15424 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
15425 * config/rs6000/mpc.md (mpccore-imul): Adjust.
15426 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
15427 power4-lmul, power4-imul, power4-imul3): Adjust.
15428 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
15429 power5-lmul, power5-imul, power5-imul3): Adjust.
15430 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
15431 power6-lmul, power6-imul, power6-imul3): Adjust.
15432 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
15433 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
15435 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
15436 rs64a-lmul): Adjust.
15437 * config/rs6000/titan.md (titan_imul): Adjust.
15439 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15441 * config/rs6000/rs6000.md (type): Add new value "halfmul".
15442 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
15443 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
15444 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
15445 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
15446 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
15447 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
15448 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
15449 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
15450 * config/rs6000/titan.md: Delete nonsensical comment.
15451 (titan_imul): Add type imul3.
15452 (titan_mulhw): Remove type imul3; add type halfmul.
15454 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15456 * config/rs6000/rs6000.md (type): Reorder, reformat.
15458 2014-05-23 Martin Jambor <mjambor@suse.cz>
15460 PR tree-optimization/53787
15461 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
15462 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
15463 analysis_done, update all uses.
15464 * ipa-prop.c: Include domwalk.h
15465 (param_analysis_info): Removed.
15466 (param_aa_status): New type.
15467 (ipa_bb_info): Likewise.
15468 (func_body_info): Likewise.
15469 (ipa_get_bb_info): New function.
15470 (aa_overwalked): Likewise.
15471 (find_dominating_aa_status): Likewise.
15472 (parm_bb_aa_status_for_bb): Likewise.
15473 (parm_preserved_before_stmt_p): Changed to use new param AA info.
15474 (load_from_unmodified_param): Accept func_body_info as a parameter
15475 instead of parms_ainfo.
15476 (parm_ref_data_preserved_p): Changed to use new param AA info.
15477 (parm_ref_data_pass_through_p): Likewise.
15478 (ipa_load_from_parm_agg_1): Likewise. Update callers.
15479 (compute_complex_assign_jump_func): Changed to use new param AA info.
15480 (compute_complex_ancestor_jump_func): Likewise.
15481 (ipa_compute_jump_functions_for_edge): Likewise.
15482 (ipa_compute_jump_functions): Removed.
15483 (ipa_compute_jump_functions_for_bb): New function.
15484 (ipa_analyze_indirect_call_uses): Likewise, moved variable
15486 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
15487 and info, moved variable declarations down.
15488 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
15490 (ipa_analyze_stmt_uses): Likewise.
15491 (ipa_analyze_params_uses): Removed.
15492 (ipa_analyze_params_uses_in_bb): New function.
15493 (ipa_analyze_controlled_uses): Likewise.
15494 (free_ipa_bb_info): Likewise.
15495 (analysis_dom_walker): New class.
15496 (ipa_analyze_node): Handle node-specific forbidden analysis,
15497 initialize and free func_body_info, use dominator walker.
15498 (ipcp_modif_dom_walker): New class.
15499 (ipcp_transform_function): Create and free func_body_info, use
15500 ipcp_modif_dom_walker, moved a lot of functionality there.
15502 2014-05-23 Marek Polacek <polacek@redhat.com>
15503 Jakub Jelinek <jakub@redhat.com>
15505 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
15506 * gcc.c (sanitize_spec_function): Likewise.
15507 * convert.c (convert_to_integer): Include "ubsan.h". Add
15508 floating-point to integer instrumentation.
15509 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
15510 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
15511 SANITIZE_NONDEFAULT.
15512 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
15513 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
15514 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
15515 * ubsan.c: Include "realmpfr.h" and "dfp.h".
15516 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
15517 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
15518 float/double/long double.
15519 (ubsan_instrument_float_cast): New function.
15520 * ubsan.h (ubsan_instrument_float_cast): Declare.
15522 2014-05-23 Jiong Wang <jiong.wang@arm.com>
15524 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
15526 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
15527 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
15528 Adjust for tailcalling through registers.
15529 * config/aarch64/aarch64.h (enum reg_class): New caller save
15531 (REG_CLASS_NAMES): Likewise.
15532 (REG_CLASS_CONTENTS): Likewise.
15533 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
15534 Allow tailcalling without decls.
15536 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
15538 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
15539 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
15541 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
15542 gsi, and variables v_* to v*.
15544 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
15546 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
15548 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
15550 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
15551 * omp-low.c: Update accordingly.
15553 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
15554 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
15555 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
15556 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
15557 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
15558 GF_OMP_TARGET_KIND_UPDATE.
15560 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
15561 Explicitly enumerate the expected region types.
15563 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
15566 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
15567 documentation; the old documentation didn't clearly state the
15568 constraints on the contents of the pointed-to storage.
15570 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15572 Fix bootstrap error on ia64
15573 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
15574 Return default value.
15576 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
15578 PR tree-optimization/54733
15579 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
15581 (find_bswap_or_nop_load): New.
15582 (find_bswap_1): Renamed to ...
15583 (find_bswap_or_nop_1): This. Also add support for memory source.
15584 (find_bswap): Renamed to ...
15585 (find_bswap_or_nop): This. Also add support for memory source and
15586 detection of bitwise operations equivalent to load in target
15588 (execute_optimize_bswap): Likewise. Also move its leading comment back
15589 in place and split statement transformation into ...
15590 (bswap_replace): This.
15592 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
15594 PR rtl-optimization/61215
15595 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
15596 simplify_gen_subreg until final substitution.
15598 2014-05-23 Alan Modra <amodra@gmail.com>
15601 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
15602 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
15603 Use "Y" constraint rather than "m".
15605 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
15607 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
15609 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
15610 New function declaration.
15611 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
15612 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
15613 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
15614 (aarch64_init_builtins) : Initialize builtins
15615 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
15616 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
15617 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
15618 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
15619 and __builtins_aarch64_set_fpsr.
15620 (aarch64_atomic_assign_expand_fenv): New function.
15621 * config/aarch64/aarch64.md (set_fpcr): New pattern.
15622 (get_fpcr) : Likewise.
15623 (set_fpsr) : Likewise.
15624 (get_fpsr) : Likewise.
15625 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
15626 and UNSPECV_SET_FPSR.
15627 * doc/extend.texi (AARCH64 Built-in Functions) : Document
15628 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
15629 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
15631 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
15633 PR rtl-optimization/60969
15634 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
15635 constraints. Set up mem cost for NO_REGS case.
15637 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
15639 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
15641 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
15643 * config/darwin.c: Include "lto-section-names.h".
15644 (LTO_SEGMENT_NAME): Don't define.
15645 * config/i386/winnt.c: Include "lto-section-names.h".
15646 * lto-streamer.c: Include "lto-section-names.h".
15647 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
15648 * lto-wrapper.c: Include "lto-section-names.h".
15649 (LTO_SECTION_NAME_PREFIX): Don't define.
15650 * lto-section-names.h: New file.
15651 * cgraphunit.c: Include "lto-section-names.h".
15653 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
15655 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
15657 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
15660 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
15662 2014-05-22 Nick Clifton <nickc@redhat.com>
15664 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
15666 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
15668 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
15669 -> (T)A transformation to integer types.
15671 2014-05-22 Teresa Johnson <tejohnson@google.com>
15673 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
15674 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
15675 (gcov_rewrite): Use gcov_nonruntime_assert.
15676 (gcov_open): Ditto.
15677 (gcov_write_words): Ditto.
15678 (gcov_write_length): Ditto.
15679 (gcov_read_words): Use gcov_nonruntime_assert, and remove
15680 gcc_assert from IN_LIBGCOV code.
15681 (gcov_read_summary): Use gcov_error to flag profile corruption.
15682 (gcov_sync): Use gcov_nonruntime_assert.
15683 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
15684 (gcov_histo_index): Use gcov_nonruntime_assert.
15685 (static void gcov_histogram_merge): Ditto.
15686 (compute_working_sets): Ditto.
15687 * gcov-io.h (gcov_nonruntime_assert): Define.
15688 (gcov_error): Define for !IN_LIBGCOV
15690 2014-05-22 Richard Biener <rguenther@suse.de>
15692 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
15693 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
15694 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
15695 and deallocation site.
15696 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
15697 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
15698 passing through the incoming points-to set.
15699 (handle_lhs_call): Use flags argument instead of recomputing it.
15700 (find_func_aliases_for_call): Call handle_lhs_call with proper
15703 2014-05-22 Jakub Jelinek <jakub@redhat.com>
15705 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
15706 all padding bits in REAL_VALUE_TYPE are cleared.
15708 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15710 Cleanup and improve multipass_dfa_lookahead_guard
15711 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
15712 (core2i7_first_cycle_multipass_begin,)
15713 (core2i7_first_cycle_multipass_issue,)
15714 (core2i7_first_cycle_multipass_backtrack): Update signature.
15715 * config/ia64/ia64.c
15716 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
15717 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
15718 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
15720 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
15721 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
15723 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
15725 * doc/tm.texi: Regenerate.
15727 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
15728 * haifa-sched.c (ready_try): Make signed to allow negative values.
15729 (rebug_ready_list_1): Update.
15730 (choose_ready): Simplify.
15731 (sched_extend_ready_list): Update.
15733 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15735 Remove IA64 speculation tweaking flags
15736 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
15737 speculation tuning flags.
15738 (msched-prefer-non-data-spec-insns,)
15739 (msched-prefer-non-control-spec-insns): Obsolete options.
15740 * haifa-sched.c (choose_ready): Remove handling of
15741 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
15742 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
15743 and PREFER_NON_DATA_SPEC.
15744 * sel-sched.c (process_spec_exprs): Remove handling of
15745 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
15747 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15749 Improve scheduling debug output
15750 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
15751 (advance_one_cycle): Update.
15752 (schedule_insn, queue_to_ready): Add debug printouts.
15753 (debug_ready_list_1): New static function.
15754 (debug_ready_list): Update.
15755 (max_issue): Add debug printouts.
15756 (dump_insn_stream): New static function.
15757 (schedule_block): Use it. Also better indent printouts.
15759 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15761 Fix sched_insn debug counter
15762 * haifa-sched.c (schedule_insn): Update.
15763 (struct haifa_saved_data): Add nonscheduled_insns_begin.
15764 (save_backtrack_point, restore_backtrack_point): Update.
15765 (first_nonscheduled_insn): New static function.
15766 (queue_to_ready, choose_ready): Use it.
15767 (schedule_block): Init nonscheduled_insns_begin.
15768 (sched_emit_insn): Update.
15771 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
15773 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
15775 (aarch64_secondary_reload) : LikeWise.
15776 (aarch64_class_max_nregs) : Remove CORE_REGS.
15777 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
15778 (REG_CLASS_NAMES) : Likewise.
15779 (REG_CLASS_CONTENTS) : LikeWise.
15780 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
15782 2014-05-21 Guozhi Wei <carrot@google.com>
15785 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
15787 (vqdmulhq_n_s16): Likewise.
15789 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
15791 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
15793 2014-05-21 Marek Polacek <polacek@redhat.com>
15796 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
15798 2014-05-21 Martin Jambor <mjambor@suse.cz>
15800 * doc/invoke.texi (Optimize Options): Document parameters
15801 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
15802 ipa-cp-array-index-hint-bonus.
15804 2014-05-21 Mark Wielaard <mjw@redhat.com>
15807 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
15808 version >= 3 or not strict DWARF.
15809 * langhooks.h (struct lang_hooks_for_types): Add
15810 enum_underlying_base_type.
15811 * langhooks.c (lhd_enum_underlying_base_type): New function.
15812 * gcc/langhooks.h (struct lang_hooks_for_types): Add
15813 enum_underlying_base_type.
15814 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
15815 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
15816 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
15818 2014-05-21 Richard Biener <rguenther@suse.de>
15820 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
15822 2014-05-21 John Marino <gnugcc@marino.st>
15824 * config.gcc (*-*-dragonfly*): New target.
15825 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
15826 * configure: Regenerate.
15827 * config/dragonfly-stdint.h: New.
15828 * config/dragonfly.h: New.
15829 * config/dragonfly.opt: New.
15830 * config/i386/dragonfly.h: New.
15831 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
15833 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15835 * tree.def (VOID_CST): New.
15836 * tree-core.h (TI_VOID): New.
15837 * tree.h (void_node): New.
15838 * tree.c (tree_node_structure_for_code, tree_code_size)
15839 (iterative_hash_expr): Handle VOID_CST.
15840 (build_common_tree_nodes): Initialize void_node.
15842 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
15844 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
15846 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
15848 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
15851 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
15852 flag_reorder_blocks_and_partition.
15853 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
15855 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
15858 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
15860 (*addc_r_t): Add new insn_and_split.
15862 2014-05-21 Jakub Jelinek <jakub@redhat.com>
15864 PR middle-end/61252
15865 * omp-low.c (handle_simd_reference): New function.
15866 (lower_rec_input_clauses): Use it. Defer adding reference
15867 initialization even for reduction without placeholder if in simd,
15868 handle it properly later on.
15870 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15872 PR tree-optimization/60899
15873 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
15874 assume all static symbols will have definition wile parsing and
15875 check the do have definition later in compilation; check that
15876 variable referring symbol will be output before concluding that
15877 reference is safe; be conservative for referring local statics;
15878 be more precise about when comdat is output in other partition.
15880 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15883 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
15885 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
15886 (ipa_inline): Loop inline_to_all_callers until no more aliases
15889 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15891 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
15892 set writeonly flag only for vars actually written to.
15894 2014-05-20 Dehao Chen <dehao@google.com>
15896 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
15897 and callee count to get clone count.
15898 * tree-inline.c (expand_call_inline): Use callee count instead of bb
15899 count in copy_body.
15901 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
15903 PR rtl-optimization/61243
15904 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
15906 2014-05-20 Xinliang David Li <davidxl@google.com>
15908 * cgraphunit.c (walk_polymorphic_call_targets): Add
15909 dbgcnt and fopt-info support.
15910 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
15911 * ipa-devirt.c (ipa_devirt): Ditto.
15912 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
15913 * ipa.c (walk_polymorphic_call_targets): Ditto.
15914 * gimple-fold.c (fold_gimple_assign): Ditto.
15915 (gimple_fold_call): Ditto.
15916 * dbgcnt.def: New counter.
15918 2014-05-20 DJ Delorie <dj@redhat.com>
15920 * config/msp430/msp430.md (split): Don't allow subregs when
15921 splitting SImode adds.
15922 (andneghi): Fix subtraction logic.
15923 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
15925 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15927 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
15929 * except.c (switch_to_exception_section, resolve_unique_section,
15930 get_named_text_section, default_function_rodata_section,
15931 align_variable, get_block_for_decl, default_section_type_flags):
15932 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
15933 * symtab.c (symtab_add_to_same_comdat_group,
15934 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
15935 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
15937 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
15938 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
15939 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15940 (c6x_function_in_section_p): Likewise.
15941 * config/darwin.c (machopic_select_section): Likewise.
15942 * config/arm/arm.c (arm_function_in_section_p): Likewise.
15943 * config/mips/mips.c (mips_function_rodata_section): Likewise.
15944 * config/mep/mep.c (mep_select_section): LIkewise.
15945 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15947 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
15949 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
15950 EH region of calls to pure functions that can throw an exception.
15951 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
15952 (copy_reference_ops_from_call): Also copy the EH region of the call if
15953 it can throw an exception.
15955 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15957 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
15958 nested VEC_SELECTs that are inverses of each other.
15960 2014-05-20 Richard Biener <rguenther@suse.de>
15962 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
15963 (extract_and_process_scc_for_name): not here.
15964 (cond_dom_walker::before_dom_children): Only process
15965 stmts that end the BB in interesting ways.
15966 (run_scc_vn): Mark param uses as visited.
15968 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15970 * config/arm/arm.md (arith_shiftsi): Do not predicate for
15973 2014-05-20 Nick Clifton <nickc@redhat.com>
15975 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
15976 (msp430_gimplify_va_arg_expr): New function.
15977 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
15979 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
15980 operand 0 in order to prevent confusion about the number of
15981 registers involved.
15983 2014-05-20 Richard Biener <rguenther@suse.de>
15985 PR tree-optimization/61221
15986 * tree-ssa-pre.c (el_to_update): Remove.
15987 (eliminate_dom_walker::before_dom_children): Handle released
15988 VDEFs by value-numbering them to the associated VUSE. Update
15989 stmt immediately for substituted call address.
15990 (eliminate): Remove delayed stmt updating code.
15991 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
15992 possibly late re-numbered vuses.
15993 (vn_reference_lookup_2): Adjust.
15994 (vn_reference_lookup_pieces): Likewise.
15995 (vn_reference_lookup): Likewise.
15997 2014-05-20 Richard Biener <rguenther@suse.de>
15999 * config.gcc: Remove need_64bit_hwint.
16000 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
16001 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
16003 * config.in: Regenerate.
16004 * configure: Likewise.
16006 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
16008 * doc/extend.texi: Create Label Attributes section,
16009 move all label attributes into it and reference it.
16011 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
16013 * arm.c (thumb1_reorg): When scanning backwards skip anything
16014 that's not a proper insn.
16016 2014-05-19 Richard Biener <rguenther@suse.de>
16018 PR tree-optimization/61221
16019 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16020 Do nothing for unreachable blocks.
16021 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
16022 Improve unreachability detection.
16024 2014-05-19 Richard Biener <rguenther@suse.de>
16026 PR tree-optimization/61209
16027 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
16029 2014-05-19 Nick Clifton <nickc@redhat.com>
16031 * except.c (init_eh): Fix computation of builtin setjmp buffer
16032 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
16034 2014-05-19 Richard Biener <rguenther@suse.de>
16036 PR tree-optimization/61184
16037 * tree-vrp.c (is_negative_overflow_infinity): Use
16038 TREE_OVERFLOW_P and do that check first.
16039 (is_positive_overflow_infinity): Likewise.
16040 (is_overflow_infinity): Likewise.
16041 (vrp_operand_equal_p): Properly treat operands with
16042 differing overflow as not equal.
16044 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
16046 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
16047 shift simplification where it was intended.
16049 2014-05-19 Christian Bruel <christian.bruel@st.com>
16052 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
16054 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
16057 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
16060 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
16062 * reg-notes.def (CROSSING_JUMP): Likewise.
16063 * rtl.h (rtx_def): Update comment for jump flag.
16064 (CROSSING_JUMP_P): Define.
16065 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
16066 of a REG_CROSSING_JUMP note.
16067 * cfghooks.c (tidy_fallthru_edges): Likewise.
16068 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
16069 * emit-rtl.c (try_split): Likewise.
16070 * haifa-sched.c (sched_create_recovery_edges): Likewise.
16071 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
16072 * jump.c (redirect_jump_2): Likewise.
16073 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
16074 (relax_delay_slots): Likewise.
16075 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
16076 (bbit_di): Likewise.
16077 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
16078 * config/sh/sh.md (jump_compact): Likewise.
16079 * bb-reorder.c (rotate_loop): Likewise.
16080 (pass_duplicate_computed_gotos::execute): Likewise.
16081 (add_reg_crossing_jump_notes): Rename to...
16082 (update_crossing_jump_flags): ...this.
16083 (pass_partition_blocks::execute): Update accordingly.
16085 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
16087 * tree.h: Remove extraneous template <>.
16089 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
16091 * ipa.c (symtab_remove_unreachable_nodes): Remove
16092 symbol from comdat group if its body was eliminated.
16093 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
16094 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
16095 (symtab_unregister_node): ... this one.
16096 (verify_symtab_base): More strict checking of comdats.
16097 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
16099 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
16101 * tree-pass.h (make_pass_ipa_comdats): New pass.
16102 * timevar.def (TV_IPA_COMDATS): New timevar.
16103 * passes.def (pass_ipa_comdats): Add.
16104 * Makefile.in (OBJS): Add ipa-comdats.o
16105 * ipa-comdats.c: New file.
16107 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
16109 * ipa.c (update_visibility_by_resolution_info): New function.
16110 (function_and_variable_visibility): Use it.
16112 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
16114 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
16116 (FOR_EACH_DEFINED_SYMBOL): New macro.
16117 (varpool_first_static_initializer, varpool_next_static_initializer,
16118 varpool_first_defined_variable, varpool_next_defined_variable):
16120 (symtab_in_same_comdat_p): Correctly deal with inline functions.
16122 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
16124 * ggc-page.c (ggc_handle_finalizers): Add comment.
16126 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
16128 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
16129 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
16130 (ggc_internal_cleared_alloc): Likewise.
16131 * ggc-page.c (finalizer): New class.
16132 (vec_finalizer): Likewise.
16133 (globals::finalizers): New member.
16134 (globals::vec_finalizers): Likewise.
16135 (ggc_internal_alloc): Record the finalizer if any for the block being
16137 (ggc_handle_finalizers): New function.
16138 (ggc_collect): Call ggc_handle_finalizers.
16139 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
16141 (ggc_internal_cleared_alloc): Likewise.
16142 (finalize): New function.
16143 (need_finalization_p): Likewise.
16144 (ggc_alloc): Install the type's destructor as the finalizer if it
16145 might do something.
16146 (ggc_cleared_alloc): Likewise.
16147 (ggc_vec_alloc): Likewise.
16148 (ggc_cleared_vec_alloc): Likewise.
16150 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
16152 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
16154 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
16156 * alias.c (record_alias_subset): Adjust.
16157 * bitmap.c (bitmap_element_allocate): Likewise.
16158 (bitmap_gc_alloc_stat): Likewise.
16159 * cfg.c (init_flow): Likewise.
16160 (alloc_block): Likewise.
16161 (unchecked_make_edge): Likewise.
16162 * cfgloop.c (alloc_loop): Likewise.
16163 (flow_loops_find): Likewise.
16164 (rescan_loop_exit): Likewise.
16165 * cfgrtl.c (init_rtl_bb_info): Likewise.
16166 * cgraph.c (insert_new_cgraph_node_version): Likewise.
16167 (cgraph_allocate_node): Likewise.
16168 (cgraph_create_edge_1): Likewise.
16169 (cgraph_allocate_init_indirect_info): Likewise.
16170 * cgraphclones.c (cgraph_clone_edge): Likewise.
16171 * cgraphunit.c (add_asm_node): Likewise.
16172 (init_lowered_empty_function): Likewise.
16173 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
16174 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
16175 (alpha_use_linkage): Likewise.
16176 * config/arc/arc.c (arc_init_machine_status): Likewise.
16177 * config/arm/arm.c (arm_init_machine_status): Likewise.
16178 * config/avr/avr.c (avr_init_machine_status): Likewise.
16179 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
16180 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
16181 * config/cris/cris.c (cris_init_machine_status): Likewise.
16182 * config/darwin.c (machopic_indirection_name): Likewise.
16183 (darwin_build_constant_cfstring): Likewise.
16184 (darwin_enter_string_into_cfstring_table): Likewise.
16185 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
16186 * config/frv/frv.c (frv_init_machine_status): Likewise.
16187 * config/i386/i386.c (get_dllimport_decl): Likewise.
16188 (ix86_init_machine_status): Likewise.
16189 (assign_386_stack_local): Likewise.
16190 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
16191 (i386_pe_maybe_record_exported_symbol): Likewise.
16192 (i386_pe_record_stub): Likewise.
16193 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
16194 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
16195 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
16196 (m32c_note_pragma_address): Likewise.
16197 * config/mep/mep.c (mep_init_machine_status): Likewise.
16198 (mep_note_pragma_flag): Likewise.
16199 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
16200 (mips16_local_alias): Likewise.
16201 (mips_init_machine_status): Likewise.
16202 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
16203 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
16204 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
16205 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
16206 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
16207 * config/pa/pa.c (pa_init_machine_status): Likewise.
16208 (pa_get_deferred_plabel): Likewise.
16209 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
16210 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
16211 (rs6000_init_machine_status): Likewise.
16212 (output_toc): Likewise.
16213 * config/s390/s390.c (s390_init_machine_status): Likewise.
16214 * config/score/score.c (score_output_external): Likewise.
16215 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
16216 * config/spu/spu.c (spu_init_machine_status): Likewise.
16217 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
16218 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
16219 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
16220 * coverage.c (coverage_end_function): Likewise.
16221 * dbxout.c (dbxout_init): Likewise.
16222 * doc/gty.texi: Don't mention variable_size attribute.
16223 * dwarf2cfi.c (new_cfi): Adjust.
16224 (new_cfi_row): Likewise.
16225 (copy_cfi_row): Likewise.
16226 (create_cie_data): Likewise.
16227 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
16228 (new_loc_descr): Likewise.
16229 (find_AT_string_in_table): Likewise.
16230 (add_addr_table_entry): Likewise.
16231 (new_die): Likewise.
16232 (add_var_loc_to_decl): Likewise.
16233 (clone_die): Likewise.
16234 (clone_as_declaration): Likewise.
16235 (break_out_comdat_types): Likewise.
16236 (new_loc_list): Likewise.
16237 (add_loc_descr_to_each): Likewise.
16238 (add_location_or_const_value_attribute): Likewise.
16239 (add_linkage_name): Likewise.
16240 (lookup_filename): Likewise.
16241 (dwarf2out_var_location): Likewise.
16242 (new_line_info_table): Likewise.
16243 (dwarf2out_init): Likewise.
16244 (mem_loc_descriptor): Likewise.
16245 (loc_descriptor): Likewise.
16246 (add_const_value_attribute): Likewise.
16247 (tree_add_const_value_attribute): Likewise.
16248 (comp_dir_string): Likewise.
16249 (dwarf2out_vms_debug_main_pointer): Likewise.
16250 (string_cst_pool_decl): Likewise.
16251 * emit-rtl.c (set_mem_attrs): Likewise.
16252 (get_reg_attrs): Likewise.
16253 (start_sequence): Likewise.
16254 (init_emit): Likewise.
16255 (init_emit_regs): Likewise.
16256 * except.c (init_eh_for_function): Likewise.
16257 (gen_eh_region): Likewise.
16258 (gen_eh_region_catch): Likewise.
16259 (gen_eh_landing_pad): Likewise.
16260 (add_call_site): Likewise.
16261 * function.c (add_frame_space): Likewise.
16262 (insert_temp_slot_address): Likewise.
16263 (assign_stack_temp_for_type): Likewise.
16264 (get_hard_reg_initial_val): Likewise.
16265 (allocate_struct_function): Likewise.
16266 (prepare_function_start): Likewise.
16267 (types_used_by_var_decl_insert): Likewise.
16268 * gengtype.c (variable_size_p): Remove function.
16269 (enum alloc_quantity): Remove enum.
16270 (write_typed_alloc_def): Remove function.
16271 (write_typed_struct_alloc_def): Likewise.
16272 (write_typed_typedef_alloc_def): Likewise.
16273 (write_typed_alloc_defns): Likewise.
16275 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
16276 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
16277 * ggc.h (ggc_alloc): new function.
16278 (ggc_cleared_alloc): Likewise.
16279 (ggc_vec_alloc): Template on type of vector element, and remove
16280 element size argument.
16281 (ggc_cleared_vec_alloc): Likewise.
16282 * gimple.c (gimple_build_omp_for): Adjust.
16283 (gimple_copy): Likewise.
16284 * ipa-cp.c (get_replacement_map): Likewise.
16285 (find_aggregate_values_for_callers_subset): Likewise.
16286 (known_aggs_to_agg_replacement_list): Likewise.
16287 * ipa-devirt.c (get_odr_type): Likewise.
16288 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
16289 (read_agg_replacement_chain): Likewise.
16290 * loop-iv.c (get_simple_loop_desc): Likewise.
16291 * lto-cgraph.c (input_node_opt_summary): Likewise.
16292 * lto-section-in.c (lto_new_in_decl_state): Likewise.
16293 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
16294 (input_eh_region): Likewise.
16295 (input_eh_lp): Likewise.
16296 (input_cfg): Likewise.
16297 * optabs.c (set_optab_libfunc): Likewise.
16298 (init_tree_optimization_optabs): Likewise.
16299 (set_conv_libfunc): Likewise.
16300 * passes.c (do_per_function_toporder): Likewise.
16301 * rtl.h: Don't use variable_size gty attribute.
16302 * sese.c (if_region_set_false_region): Adjust.
16303 * stringpool.c (gt_pch_save_stringpool): Likewise.
16304 * target-globals.c (save_target_globals): Likewise.
16305 * toplev.c (general_init): Likewise.
16306 * trans-mem.c (record_tm_replacement): Likewise.
16307 (split_bb_make_tm_edge): Likewise.
16308 * tree-cfg.c (move_sese_region_to_fn): Likewise.
16309 * tree-data-ref.h (lambda_vector_new): Likewise.
16310 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
16311 * tree-iterator.c (tsi_link_before): Likewise.
16312 (tsi_link_after): Likewise.
16313 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
16314 * tree-ssa-loop-niter.c (record_estimate): Likewise.
16315 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
16316 * tree-ssa-operands.h: Don't use variable_size gty attribute.
16317 * tree-ssa.c (init_tree_ssa): Adjust.
16318 * tree-ssanames.c (set_range_info): Likewise.
16319 (get_ptr_info): Likewise.
16320 (duplicate_ssa_name_ptr_info): Likewise.
16321 (duplicate_ssa_name_range_info): Likewise.
16322 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
16323 (unpack_ts_fixed_cst_value_fields): Likewise.
16324 * tree.c (build_fixed): Likewise.
16325 (build_real): Likewise.
16326 (build_string): Likewise.
16327 (decl_priority_info): Likewise.
16328 (decl_debug_expr_insert): Likewise.
16329 (decl_value_expr_insert): Likewise.
16330 (decl_debug_args_insert): Likewise.
16331 (type_hash_add): Likewise.
16332 (build_omp_clause): Likewise.
16333 * ubsan.c (decl_for_type_insert): Likewise.
16334 * varasm.c (get_unnamed_section): Likewise.
16335 (get_noswitch_section): Likewise.
16336 (get_section): Likewise.
16337 (get_block_for_section): Likewise.
16338 (create_block_symbol): Likewise.
16339 (build_constant_desc): Likewise.
16340 (create_constant_pool): Likewise.
16341 (force_const_mem): Likewise.
16342 (record_tm_clone_pair): Likewise.
16343 * varpool.c (varpool_create_empty_node): Likewise.
16345 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
16347 * dwarf2out.c (tree_add_const_value_attribute): Call
16348 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
16349 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
16350 instead of ggc_internal_<x>alloc_stat.
16351 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
16352 (ggc_realloc): Likewise.
16353 * ggc-none.c (ggc_internal_alloc): Likewise.
16354 (ggc_internal_cleared_alloc): Likewise.
16355 * ggc-page.c: Likewise.
16356 * ggc.h (ggc_internal_alloc_stat): Likewise.
16357 (ggc_internal_alloc): Remove macro.
16358 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
16359 (ggc_internal_cleared_alloc): Remove macro.
16360 (GGC_RESIZEVEC): Adjust.
16361 (ggc_resizevar): Remove macro.
16362 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
16363 (ggc_internal_cleared_vec_alloc_stat): Likewise.
16364 (ggc_internal_vec_cleared_alloc): Remove macro.
16365 (ggc_alloc_atomic_stat): Drop _stat suffix.
16366 (ggc_alloc_atomic): Remove macro.
16367 (ggc_alloc_cleared_atomic): Remove macro.
16368 (ggc_alloc_string_stat): Drop _stat suffix.
16369 (ggc_alloc_string): Remove macro.
16370 (ggc_alloc_rtx_def_stat): Adjust.
16371 (ggc_alloc_tree_node_stat): Likewise.
16372 (ggc_alloc_cleared_tree_node_stat): Likewise.
16373 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
16374 (ggc_alloc_cleared_simd_clone_stat): Likewise.
16375 * gimple.c (gimple_build_omp_for): Likewise.
16376 (gimple_copy): Likewise.
16377 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
16378 * toplev.c (realloc_for_line_map): Adjust.
16379 * tree-data-ref.h (lambda_vector_new): Likewise.
16380 * tree-phinodes.c (allocate_phi_node): Likewise.
16381 * tree.c (grow_tree_vec_stat): Likewise.
16382 * vec.h (va_gc::reserve): Adjust.
16384 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
16386 * config/microblaze/microblaze.c (break_handler): New Declaration.
16387 (microblaze_break_function_p,microblaze_is_break_handler): New.
16388 (compute_frame_size): Use microblaze_break_function_p.
16389 Add the test of break_handler.
16390 (microblaze_function_prologue) : Add the test of variable
16391 break_handler. Check the fnname by BREAK_HANDLER_NAME.
16392 (microblaze_function_epilogue) : Add the test of break_handler.
16393 (microblaze_globalize_label) : Add the test of break_handler.
16394 Check the name by BREAK_HANDLER_NAME.
16396 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
16398 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
16399 microblaze_is_break_handler test.
16400 (call_internal1,call_value_intern): Use microblaze_break_function_p.
16401 Use SYMBOL_REF_DECL.
16403 * config/microblaze/microblaze-protos.h
16404 (microblaze_break_function_p,microblaze_is_break_handler):
16407 * doc/extend.texi (MicroBlaze break_handler Functions): Document
16408 new MicroBlaze break_handler functions.
16410 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
16412 * doc/extend.texi (Size of an asm): Move node text according
16413 to its @menu entry position.
16415 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
16417 PR tree-optimization/61140
16418 PR tree-optimization/61150
16419 PR tree-optimization/61197
16420 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
16422 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
16424 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
16426 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
16428 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
16429 __SIZEOF_INT128__ is defined.
16431 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
16433 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
16434 (rs6000_delegitimize_address): Use it.
16436 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
16438 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
16439 inplace argument. Store the new address in the original MEM when true.
16440 * emit-rtl.c (change_address_1): Likewise.
16441 (adjust_address_1, adjust_automodify_address_1, offset_address):
16442 Update accordingly.
16443 * rtl.h (plus_constant): Add an inplace argument.
16444 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
16445 when true. Avoid generating (plus X (const_int 0)).
16446 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
16447 in-place. Pass true to plus_constant.
16448 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
16450 2014-05-16 Dehao Chen <dehao@google.com>
16452 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
16454 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
16457 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
16459 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
16461 2014-05-16 Dehao Chen <dehao@google.com>
16463 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
16464 optimize_function_for_size_p.
16465 * regs.h (REG_FREQ_FROM_BB): Likewise.
16467 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
16470 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
16471 negt_reg_operand cases.
16472 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
16474 * config/sh/predicates.md (cbranch_treg_value): Simplify.
16476 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
16478 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
16481 2014-05-16 David Malcolm <dmalcolm@redhat.com>
16484 2014-04-29 David Malcolm <dmalcolm@redhat.com>
16486 * tree-cfg.c (dump_function_to_file): Dump the return type of
16487 functions, in a line to itself before the function body, mimicking
16488 the layout of a C function.
16490 2014-05-16 Dehao Chen <dehao@google.com>
16492 * cfghooks.c (make_forwarder_block): Use direct computation to
16493 get fall-through edge's count and frequency.
16495 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
16497 * config/arc/arc.c (arc_init): Fix typo in error message.
16498 * config/i386/i386.c (ix86_expand_builtin): Likewise.
16499 (split_stack_prologue_scratch_regno): Likewise.
16500 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
16501 word from error message.
16503 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
16505 * ira-costs.c: Fix typo in comment.
16507 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
16509 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
16511 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
16513 * varpool.c (dump_varpool_node): Dump write-only flag.
16514 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
16516 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
16517 write-only variables.
16518 * ipa.c (process_references): New function.
16519 (set_readonly_bit): New function.
16520 (set_writeonly_bit): New function.
16521 (clear_addressable_bit): New function.
16522 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
16523 fix handling of aliases.
16524 * cgraph.h (struct varpool_node): Add writeonly flag.
16526 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
16528 PR rtl-optimization/60969
16529 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
16530 Calculate costs for this case.
16532 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
16534 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
16535 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
16537 2014-05-16 Richard Biener <rguenther@suse.de>
16539 PR tree-optimization/61194
16540 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
16541 bool patterns ending in a COND_EXPR.
16543 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16545 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
16547 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16549 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
16550 where we were unable to cost an RTX.
16552 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16554 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
16557 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16558 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16560 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
16562 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16563 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16565 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
16566 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
16568 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16569 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16571 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
16574 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16575 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16577 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
16580 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16581 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16583 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
16584 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
16586 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16587 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16589 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
16590 rotates and shifts.
16592 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16593 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16595 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
16596 ZERO_EXTEND and SIGN_EXTEND better.
16598 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16599 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16601 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
16602 logical operations.
16604 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16605 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16607 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
16608 costs when costing loads and stores to memory.
16610 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16611 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
16613 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
16616 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16618 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
16620 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16621 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16623 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
16625 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
16627 (aarch64_rtx_mult_cost): New.
16628 (aarch64_rtx_costs): Use it, refactor as appropriate.
16630 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16631 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16633 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
16634 emit instructions, return number of instructions which would
16636 (aarch64_add_constant): Update call to aarch64_build_constant.
16637 (aarch64_output_mi_thunk): Likewise.
16638 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
16641 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16643 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
16644 (TARGET_RTX_COSTS): Call it.
16646 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16648 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
16649 (cortexa57_vector_cost): Likewise.
16650 (cortexa57_tunings): Use them.
16652 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16654 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
16655 (cpu_addrcost_table): Use it.
16656 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
16657 (aarch64_address_cost): Rewrite using aarch64_classify_address,
16660 2014-05-16 Richard Biener <rguenther@suse.de>
16662 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
16663 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
16664 (visit_phi): Ignore edges marked as not executable.
16665 (class cond_dom_walker): New.
16666 (cond_dom_walker::before_dom_children): Value-number
16667 control statements and mark successor edges as not
16668 executable if possible.
16669 (run_scc_vn): First walk all control statements in
16670 dominator order, marking edges as not executable.
16671 * tree-inline.c (copy_edges_for_bb): Be not confused
16672 about random edge flags.
16674 2014-05-16 Richard Biener <rguenther@suse.de>
16676 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
16678 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
16681 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
16682 (__TM_simple_begin): Use it.
16683 (__TM_begin): Likewise.
16685 2014-05-15 Martin Jambor <mjambor@suse.cz>
16688 * ipa-prop.c (update_indirect_edges_after_inlining): Check
16689 type_preserved flag when the indirect edge is polymorphic.
16691 2014-05-15 Martin Jambor <mjambor@suse.cz>
16693 PR tree-optimization/61090
16694 * tree-sra.c (sra_modify_expr): Pass the current gsi to
16695 build_ref_for_model.
16697 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16699 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
16700 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
16702 2014-05-15 Jakub Jelinek <jakub@redhat.com>
16704 PR tree-optimization/61158
16705 * fold-const.c (fold_binary_loc): If X is zero-extended and
16706 shiftc >= prec, make sure zerobits is all ones instead of
16707 invoking undefined behavior.
16709 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16711 * regcprop.h: New file.
16712 * regcprop.c (skip_debug_insn_p): New decl.
16713 (replace_oldest_value_reg): Check skip_debug_insn_p.
16714 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
16715 * shrink-wrap.c: Include regcprop.h.
16716 (prepare_shrink_wrap): Call
16717 copyprop_hardreg_forward_bb_without_debug_insn.
16719 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16721 * shrink-wrap.h: Update comment.
16722 * shrink-wrap.c: Update comment.
16723 (next_block_for_reg): Rename to live_edge_for_reg.
16724 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
16725 (move_insn_for_shrink_wrap): Split live_edge.
16726 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
16728 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
16730 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
16732 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
16733 * config/sparc/sparc.md (fptype_ut699): New attribute.
16734 (in_branch_delay): Return false if -mfix-ut699 is specified and
16735 fptype_ut699 is set to single.
16736 (truncdfsf2): Add fptype_ut699 attribute.
16737 (fix_truncdfsi2): Likewise.
16738 (floatsisf2): Change fptype attribute.
16739 (fix_truncsfsi2): Likewise.
16740 (negtf2_notv9): Delete.
16741 (negtf2_v9): Likewise.
16742 (negtf2_hq): New instruction.
16743 (negtf2): New instruction and splitter.
16744 (negdf2_notv9): Rewrite.
16745 (abstf2_notv9): Delete.
16746 (abstf2_hq_v9): Likewise.
16747 (abstf2_v9): Likewise.
16748 (abstf2_hq): New instruction.
16749 (abstf2): New instruction and splitter.
16750 (absdf2_notv9): Rewrite.
16752 2014-05-14 Cary Coutant <ccoutant@google.com>
16755 * opts.c (common_handle_option): Don't special-case "-g".
16756 (set_debug_level): Default to at least level 2 with "-g".
16758 2014-05-14 DJ Delorie <dj@redhat.com>
16760 * config/msp430/msp430.c (msp430_builtin): Add
16761 MSP430_BUILTIN_DELAY_CYCLES.
16762 (msp430_init_builtins): Register void __delay_cycles(long long).
16763 (msp430_builtin_decl): Add it.
16764 (cg_magic_constant): New.
16765 (msp430_expand_delay_cycles): New.
16766 (msp430_expand_builtin): Call it.
16767 (msp430_print_operand_raw): Change integer printing from "int" to
16769 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
16770 (delay_cycles_start): New.
16771 (delay_cycles_end): New.
16772 (delay_cycles_32): New.
16773 (delay_cycles_32x): New.
16774 (delay_cycles_16): New.
16775 (delay_cycles_16x): New.
16776 (delay_cycles_2): New.
16777 (delay_cycles_1): New.
16778 * doc/extend.texi: Document __delay_cycles().
16780 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
16782 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
16783 length attribute computation.
16785 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
16788 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
16790 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
16793 * config/sparc/sparc.md: Fix types of low and high in DI constant
16794 splitter. Use gen_int_mode in some other splitters.
16796 2014-05-14 Martin Jambor <mjambor@suse.cz>
16799 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
16801 2014-05-14 James Norris <jnorris@codesourcery.com>
16803 * omp-low.c (expand_parallel_call): Remove shadow variable.
16804 (expand_omp_taskreg): Likewise.
16806 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
16808 * common/config/i386/i386-common.c
16809 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
16810 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
16811 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
16812 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
16813 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
16814 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
16815 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
16816 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
16817 xsavecintrin.h, xsavesintrin.h.
16818 (x86_64-*-*): Ditto.
16819 * config/i386/clflushoptintrin.h: New.
16820 * config/i386/xsavecintrin.h: Ditto.
16821 * config/i386/xsavesintrin.h: Ditto.
16822 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
16823 (bit_XSAVES): Ditto.
16824 (bit_XSAVES): Ditto.
16825 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
16826 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
16828 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16829 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
16830 OPTION_MASK_ISA_XSAVES.
16831 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
16832 -mxsavec, -mxsaves.
16833 (PTA_CLFLUSHOPT) Define.
16834 (PTA_XSAVEC): Ditto.
16835 (PTA_XSAVES): Ditto.
16836 (ix86_option_override_internal): Handle new options.
16837 (ix86_valid_target_attribute_inner_p): Ditto.
16838 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
16839 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
16840 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
16841 (bdesc_special_args): Add __builtin_ia32_xsaves,
16842 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
16843 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
16844 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
16845 (ix86_expand_builtin): Handle new builtins.
16846 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
16847 (TARGET_CLFLUSHOPT_P): Ditto.
16848 (TARGET_XSAVEC): Ditto.
16849 (TARGET_XSAVEC_P): Ditto.
16850 (TARGET_XSAVES): Ditto.
16851 (TARGET_XSAVES_P): Ditto.
16852 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
16853 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
16854 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
16856 (ANY_XRSTOR64): Ditto.
16858 (xrstor): Change into <xrstor>.
16859 (xrstor_rex64): Change into <xrstor>_rex64.
16860 (xrstor64): Change into <xrstor>64
16862 * config/i386/i386.opt (mclflushopt): New.
16865 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
16867 * doc/invoke.texi: Document new options.
16869 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
16871 PR rtl-optimization/60866
16872 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
16873 Default it to -1. Pass it down to init_simplejump_data.
16874 (init_simplejump_data): New parameter old_seqno. Pass it down
16875 to get_seqno_for_a_jump.
16876 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
16877 initializing new jump seqno as a last resort. Add comment.
16878 (sel_redirect_edge_and_branch): Save old seqno of the conditional
16879 jump and pass it down to sel_init_new_insn.
16880 (sel_redirect_edge_and_branch_force): Likewise.
16882 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
16884 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
16885 shifted values to avoid build warning.
16887 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
16889 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
16890 * cfgrtl.c (rtl_merge_blocks): Fix comment.
16891 (cfg_layout_merge_blocks): Likewise.
16892 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
16894 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
16896 PR rtl-optimization/60901
16897 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
16898 bb predecessor belongs to the same scheduling region. Adjust comment.
16900 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
16902 * doc/sourcebuild.texi: (dfp_hw): Document.
16903 (p8vector_hw): Likewise.
16904 (powerpc_eabi_ok): Likewise.
16905 (powerpc_elfv2): Likewise.
16906 (powerpc_htm_ok): Likewise.
16907 (ppc_recip_hw): Likewise.
16908 (vsx_hw): Likewise.
16910 2014-05-13 Cary Coutant <ccoutant@google.com>
16912 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
16914 2014-05-13 David Malcolm <dmalcolm@redhat.com>
16916 * gengtype-parse.c (require3): Eliminate in favor of...
16918 (require_template_declaration): Update to support optional single *
16921 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
16922 (create_user_defined_type): Handle a single level of explicit
16923 pointerness within template arguments.
16924 (struct write_types_data): Add field "kind".
16925 (filter_type_name): Handle "*" character.
16926 (write_user_func_for_structure_ptr): Require a write_types_data
16927 rather than just a prefix string, so that we can look up the kind
16928 of the wtd and use it as an index into wrote_user_func_for_ptr,
16929 ensuring that such functions are written at most once. Support
16930 subclasses by invoking the marking function of the ultimate base class.
16931 (write_user_func_for_structure_body): Require a write_types_data
16932 rather than just a prefix string, so that we can pass this to
16933 write_user_func_for_structure_ptr.
16934 (write_func_for_structure): Likewise.
16935 (ggc_wtd): Add initializer of new "kind" field.
16936 (pch_wtd): Likewise.
16938 * gengtype.h (enum write_types_kinds): New.
16939 (struct type): Add field wrote_user_func_for_ptr to the "s"
16942 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
16944 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
16945 instead of const_binop.
16946 (fold_binary_loc): Likewise.
16948 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
16950 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
16951 calculation to match get_ref_base_and_extent.
16953 2014-05-13 Catherine Moore <clm@codesourcery.com>
16954 Sandra Loosemore <sandra@codesourcery.com>
16956 * configure.ac: Fix assembly for explicit JALR relocation check.
16957 * configure: Regenerate.
16959 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16961 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
16962 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
16963 Remove associated type declarations and initialisations.
16964 (arm_expand_neon_builtin): Likewise.
16965 (neon_emit_pair_result_insn): Delete.
16966 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
16967 * config/arm/neon.md (neon_vtrn<mode>): Delete.
16968 (neon_vzip<mode>): Likewise.
16969 (neon_vuzp<mode>): Likewise.
16971 2014-05-13 Richard Biener <rguenther@suse.de>
16974 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
16975 it needs revisiting whether the call still may be tail-called.
16977 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16979 * rtl.def (SYMBOL_REF): Remove middle "0" field.
16980 * rtl.h (block_symbol): Reduce number of fields to 2.
16981 (rtx_def): Add u2.symbol_ref_flags.
16982 (SYMBOL_REF_FLAGS): Use it.
16983 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
16984 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
16985 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
16986 Lower index of SYMBOL_REF_DATA.
16987 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
16988 Print SYMBOL_REF_FLAGS at the same time.
16989 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
16991 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16993 * rtl.def (VAR_LOCATION): Remove "i" field.
16994 * rtl.h (rtx_def): Add u2.var_location_status.
16995 (PAT_VAR_LOCATION_STATUS): Use it.
16996 (gen_rtx_VAR_LOCATION): Declare.
16997 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
16998 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
16999 * var-tracking.c (emit_note_insn_var_location): Remove casts.
17001 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
17003 * rtl.def (scratch): Fix outdated comment and remove "0" field.
17004 * gengtype.c (adjust_field_rtx_def): Update accordingly.
17006 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
17008 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
17009 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
17010 * rtl.h (rtx_def): Add insn_uid to u2 field.
17011 (RTX_FLAG_CHECK8): Delete in favor of...
17012 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
17013 (INSN_DELETED_P): Update accordingly.
17014 (INSN_UID): Use u2.insn_uid.
17015 (INSN_CHAIN_CODE_P): Define.
17016 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
17017 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
17018 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
17019 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
17020 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
17021 indices accordingly.
17022 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
17023 Update indices for insn-chain rtxes.
17024 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
17025 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
17026 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
17027 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
17028 * combine.c (try_combine): Likewise.
17029 * ira.c (setup_prohibited_mode_move_regs): Likewise.
17031 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
17033 * rtl.def (REG): Remove middle field.
17034 * rtl.h (rtx_def): Add orignal_regno to u2.
17035 (ORIGINAL_REGNO): Use it instead of field 1.
17036 (REG_ATTRS): Lower field index accordingly.
17037 * gengtype.c (adjust_field_rtx_def): Remove handling of
17038 ORIGINAL_REGNO. Move REG_ATTRS index down.
17039 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
17040 code that prints the REGNO.
17042 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
17044 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
17047 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
17049 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
17051 2014-05-13 Bin Cheng <bin.cheng@arm.com>
17053 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
17054 (alloc_iv): Lower base expressions containing ADDR_EXPR.
17056 2014-05-13 Ian Bolton <ian.bolton@arm.com>
17058 * config/aarch64/aarch64-protos.h
17059 (aarch64_hard_regno_caller_save_mode): New prototype.
17060 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
17062 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
17064 2014-05-13 Christian Bruel <christian.bruel@st.com>
17066 * target.def (mode_switching): New hook vector.
17067 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
17068 (mode_exit, modepriority_to_mode): Likewise.
17069 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
17070 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
17071 * target.h: Include tm.h and hard-reg-set.h.
17072 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
17073 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
17074 * doc/tm.texi Regenerate.
17075 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
17076 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
17077 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
17078 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
17079 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
17080 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
17081 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
17082 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
17083 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
17084 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
17085 (ix86_emit_mode_set): Hookify.
17086 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
17088 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
17089 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
17090 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
17091 (epiphany_mode_priority_to_mode): Remove declaration.
17092 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
17093 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
17094 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
17096 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
17097 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
17098 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
17100 2014-05-13 Jakub Jelinek <jakub@redhat.com>
17103 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
17104 is const0_rtx, return immediately. Don't test count == 0 when
17107 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17109 * Makefile.in: add shrink-wrap.o.
17110 * config/i386/i386.c: include "shrink-wrap.h"
17111 * function.c: Likewise.
17112 (requires_stack_frame_p, next_block_for_reg,
17113 move_insn_for_shrink_wrap, prepare_shrink_wrap,
17114 dup_block_and_redirect): Move to shrink-wrap.c
17115 (thread_prologue_and_epilogue_insns): Extract three code segments
17116 as functions in shrink-wrap.c
17117 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
17119 * shrink-wrap.c: New file.
17120 * shrink-wrap.h: New file.
17122 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
17124 * doc/extend.texi: Reflect current numbers of pragmas. Remove
17125 reference to Solaris.
17127 2014-05-12 Mike Stump <mikestump@comcast.net>
17130 * genattrtab.c (filename): Add.
17131 (convert_set_attr_alternative): Improve error message.
17132 (check_defs): Restore read_md_filename for error messages.
17133 (gen_insn): Save filename.
17135 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
17137 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
17138 -fno-local-ivars and -fivar-visibility.
17139 * c-family/c.opt: Make -Wshadow also implicitly enable
17142 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
17144 * doc/tm.texi: Remove reference to deleted macro.
17145 * doc/tm.texi.in: Likewise.
17147 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17150 * config/avr/avr.c (avr_out_store_psi): Use correct constant
17153 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
17156 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
17157 * config/arm/aout.h (License): Same.
17158 * config/arm/bpabi.h (License): Same.
17159 * config/arm/elf.h (License): Same.
17160 * config/arm/linux-elf.h (License): Same.
17161 * config/arm/linux-gas.h (License): Same.
17162 * config/arm/netbsd-elf.h (License): Same.
17163 * config/arm/uclinux-eabi.h (License): Same.
17164 * config/arm/uclinux-elf.h (License): Same.
17165 * config/arm/vxworks.h (License): Same.
17167 2014-05-11 Jakub Jelinek <jakub@redhat.com>
17169 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
17170 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
17171 number of operands to 3.
17172 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
17173 * tree-nested.c (convert_nonlocal_omp_clauses,
17174 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
17175 * gimplify.c (gimplify_scan_omp_clauses): Handle
17176 OMP_CLAUSE_LINEAR_STMT.
17177 * omp-low.c (lower_rec_input_clauses): Fix typo.
17178 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
17179 cast between Fortran boolean_type_node and C _Bool if
17182 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
17184 PR tree-optimization/61136
17185 * wide-int.h (multiple_of_p): Define a version that doesn't return
17187 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
17188 integer_zerop/const_binop pair.
17189 (multiple_of_p): Likewise, converting both operands to widest_int
17192 2014-05-09 Teresa Johnson <tejohnson@google.com>
17194 * cgraphunit.c (analyze_functions): Use correct dump file.
17196 2014-05-09 Florian Weimer <fweimer@redhat.com>
17198 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
17200 (stack_protect_return_slot_p): New function.
17201 (expand_used_vars): Call stack_protect_decl_p and
17202 stack_protect_return_slot_p for -fstack-protector-strong.
17204 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
17205 Andrew Haley <aph@redhat.com>
17206 Richard Sandiford <rdsandiford@googlemail.com>
17208 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
17211 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
17213 PR middle-end/61111
17214 * fold-const.c (fold_binary_loc): Changed width of mask.
17216 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
17218 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
17219 unsigned int initializers for regno_in, regno_out.
17221 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
17224 * config/avr/avr.md (cc): Add new attribute set_vzn.
17225 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
17226 Set cc insn attribute to set_vzn instead of set_zn for alternatives
17227 with INC, DEC or NEG.
17228 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
17229 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
17230 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
17232 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17235 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17237 * wide-int.cc (UTItype): Define.
17238 (UDWtype): Define for appropriate W_TYPE_SIZE.
17240 2014-05-09 Richard Biener <rguenther@suse.de>
17242 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
17243 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
17244 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
17245 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
17246 ssa_propagate): Adjust.
17248 2014-05-08 Jeff Law <law@redhat.com>
17250 PR tree-optimization/61009
17251 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
17252 tri-state rather than a boolean. When a block is too big to
17253 thread through, inform caller via negative return value.
17254 (thread_across_edge): If a block was too big for normal threading,
17255 then it's too big for a joiner too, so remove temporary equivalences
17256 and return immediately.
17258 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
17259 Matthias Klose <doko@ubuntu.com>
17262 * optc-gen.awk: Fix option handling for -Wunused-parameter.
17264 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
17267 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
17269 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
17272 * config/alpha/alpha.c: Include gimple-iterator.h.
17273 (alpha_gimple_fold_builtin): New function. Move
17274 ALPHA_BUILTIN_UMULH folding from ...
17275 (alpha_fold_builtin): ... here.
17276 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
17278 2014-05-08 Wei Mi <wmi@google.com>
17281 * config/i386/i386.c (ix86_compute_frame_layout): Update
17282 preferred_stack_boundary for call, expanded from tls descriptor.
17283 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
17284 to depend on SP register.
17285 (*tls_local_dynamic_base_32_gnu): Ditto.
17286 (*tls_local_dynamic_32_once): Ditto.
17287 (tls_global_dynamic_64_<mode>): Set
17288 ix86_tls_descriptor_calls_expanded_in_cfun.
17289 (tls_local_dynamic_base_64_<mode>): Ditto.
17290 (tls_global_dynamic_32): Set
17291 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
17292 to depend on SP register.
17293 (tls_local_dynamic_base_32): Ditto.
17295 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17297 * config/arm/arm_neon.h: Update comment.
17298 * config/arm/neon-docgen.ml: Delete.
17299 * config/arm/neon-gen.ml: Delete.
17300 * doc/arm-neon-intrinsics.texi: Update comment.
17302 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17304 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
17306 (vand, vorr, veor, vorn, vbic): Remove.
17307 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
17309 (neon_vsub_unspec): Likewise.
17310 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
17312 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17314 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
17315 (vadd_s16): Likewise.
17316 (vadd_s32): Likewise.
17317 (vadd_f32): Likewise.
17318 (vadd_u8): Likewise.
17319 (vadd_u16): Likewise.
17320 (vadd_u32): Likewise.
17321 (vadd_s64): Likewise.
17322 (vadd_u64): Likewise.
17323 (vaddq_s8): Likewise.
17324 (vaddq_s16): Likewise.
17325 (vaddq_s32): Likewise.
17326 (vaddq_s64): Likewise.
17327 (vaddq_f32): Likewise.
17328 (vaddq_u8): Likewise.
17329 (vaddq_u16): Likewise.
17330 (vaddq_u32): Likewise.
17331 (vaddq_u64): Likewise.
17332 (vmul_s8): Likewise.
17333 (vmul_s16): Likewise.
17334 (vmul_s32): Likewise.
17335 (vmul_f32): Likewise.
17336 (vmul_u8): Likewise.
17337 (vmul_u16): Likewise.
17338 (vmul_u32): Likewise.
17339 (vmul_p8): Likewise.
17340 (vmulq_s8): Likewise.
17341 (vmulq_s16): Likewise.
17342 (vmulq_s32): Likewise.
17343 (vmulq_f32): Likewise.
17344 (vmulq_u8): Likewise.
17345 (vmulq_u16): Likewise.
17346 (vmulq_u32): Likewise.
17347 (vsub_s8): Likewise.
17348 (vsub_s16): Likewise.
17349 (vsub_s32): Likewise.
17350 (vsub_f32): Likewise.
17351 (vsub_u8): Likewise.
17352 (vsub_u16): Likewise.
17353 (vsub_u32): Likewise.
17354 (vsub_s64): Likewise.
17355 (vsub_u64): Likewise.
17356 (vsubq_s8): Likewise.
17357 (vsubq_s16): Likewise.
17358 (vsubq_s32): Likewise.
17359 (vsubq_s64): Likewise.
17360 (vsubq_f32): Likewise.
17361 (vsubq_u8): Likewise.
17362 (vsubq_u16): Likewise.
17363 (vsubq_u32): Likewise.
17364 (vsubq_u64): Likewise.
17365 (vand_s8): Likewise.
17366 (vand_s16): Likewise.
17367 (vand_s32): Likewise.
17368 (vand_u8): Likewise.
17369 (vand_u16): Likewise.
17370 (vand_u32): Likewise.
17371 (vand_s64): Likewise.
17372 (vand_u64): Likewise.
17373 (vandq_s8): Likewise.
17374 (vandq_s16): Likewise.
17375 (vandq_s32): Likewise.
17376 (vandq_s64): Likewise.
17377 (vandq_u8): Likewise.
17378 (vandq_u16): Likewise.
17379 (vandq_u32): Likewise.
17380 (vandq_u64): Likewise.
17381 (vorr_s8): Likewise.
17382 (vorr_s16): Likewise.
17383 (vorr_s32): Likewise.
17384 (vorr_u8): Likewise.
17385 (vorr_u16): Likewise.
17386 (vorr_u32): Likewise.
17387 (vorr_s64): Likewise.
17388 (vorr_u64): Likewise.
17389 (vorrq_s8): Likewise.
17390 (vorrq_s16): Likewise.
17391 (vorrq_s32): Likewise.
17392 (vorrq_s64): Likewise.
17393 (vorrq_u8): Likewise.
17394 (vorrq_u16): Likewise.
17395 (vorrq_u32): Likewise.
17396 (vorrq_u64): Likewise.
17397 (veor_s8): Likewise.
17398 (veor_s16): Likewise.
17399 (veor_s32): Likewise.
17400 (veor_u8): Likewise.
17401 (veor_u16): Likewise.
17402 (veor_u32): Likewise.
17403 (veor_s64): Likewise.
17404 (veor_u64): Likewise.
17405 (veorq_s8): Likewise.
17406 (veorq_s16): Likewise.
17407 (veorq_s32): Likewise.
17408 (veorq_s64): Likewise.
17409 (veorq_u8): Likewise.
17410 (veorq_u16): Likewise.
17411 (veorq_u32): Likewise.
17412 (veorq_u64): Likewise.
17413 (vbic_s8): Likewise.
17414 (vbic_s16): Likewise.
17415 (vbic_s32): Likewise.
17416 (vbic_u8): Likewise.
17417 (vbic_u16): Likewise.
17418 (vbic_u32): Likewise.
17419 (vbic_s64): Likewise.
17420 (vbic_u64): Likewise.
17421 (vbicq_s8): Likewise.
17422 (vbicq_s16): Likewise.
17423 (vbicq_s32): Likewise.
17424 (vbicq_s64): Likewise.
17425 (vbicq_u8): Likewise.
17426 (vbicq_u16): Likewise.
17427 (vbicq_u32): Likewise.
17428 (vbicq_u64): Likewise.
17429 (vorn_s8): Likewise.
17430 (vorn_s16): Likewise.
17431 (vorn_s32): Likewise.
17432 (vorn_u8): Likewise.
17433 (vorn_u16): Likewise.
17434 (vorn_u32): Likewise.
17435 (vorn_s64): Likewise.
17436 (vorn_u64): Likewise.
17437 (vornq_s8): Likewise.
17438 (vornq_s16): Likewise.
17439 (vornq_s32): Likewise.
17440 (vornq_s64): Likewise.
17441 (vornq_u8): Likewise.
17442 (vornq_u16): Likewise.
17443 (vornq_u32): Likewise.
17444 (vornq_u64): Likewise.
17446 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17448 * wide-int.cc (UTItype): Define.
17449 (UDWtype): Define for appropriate W_TYPE_SIZE.
17451 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
17453 PR tree-optimization/59100
17454 * tree-ssa-phiopt.c: Include tree-inline.h.
17455 (neutral_element_p, absorbing_element_p): New functions.
17456 (value_replacement): Handle conditional binary operations with a
17457 neutral or absorbing element.
17459 2014-05-08 Richard Biener <rguenther@suse.de>
17461 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
17462 folding the expression.
17463 (valueize_expr): Remove.
17464 (visit_reference_op_load): Do not valueize the result of
17466 (simplify_binary_expression): Likewise.
17467 (simplify_unary_expression): Likewise.
17469 2014-05-08 Richard Biener <rguenther@suse.de>
17471 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
17472 looking at TYPE_ARG_TYPES.
17474 2014-05-08 Richard Biener <rguenther@suse.de>
17476 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
17477 pointer propagation special-case.
17479 2014-05-08 Bin Cheng <bin.cheng@arm.com>
17481 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
17482 core part of address expressions.
17484 2014-05-08 Alan Modra <amodra@gmail.com>
17487 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
17488 loads and stores when -mno-strict-align at any alignment.
17489 (expand_block_clear): Similarly. Also correct calculation of
17492 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
17494 PR middle-end/39246
17495 * tree-complex.c (expand_complex_move): Keep line info when expanding
17497 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
17498 of complex expression. Use new argument to display correct location
17499 for values coming from phi statement.
17500 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
17501 (warn_uninitialized_phi): Pass location of phi argument to
17503 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
17504 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
17506 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
17508 * config/rs6000/predicates.md (indexed_address_mem): New.
17509 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
17510 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
17511 fpstore_ux, fpstore_u.
17512 (sign_extend, indexed, update): New.
17513 (cell_micro): Adjust.
17514 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
17515 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
17516 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
17517 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
17518 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
17519 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
17520 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
17521 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
17522 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
17523 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
17524 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
17525 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
17526 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
17527 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
17528 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
17530 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
17531 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
17532 *vsx_extract_<mode>_store): Adjust.
17533 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
17534 is_cracked_insn, insn_must_be_first_in_group,
17535 insn_must_be_last_in_group): Adjust.
17537 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
17539 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
17540 ppc440-fpstore): Adjust.
17541 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
17542 ppc476-fpstore): Adjust.
17543 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
17544 ppc601-fpstore): Adjust.
17545 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
17547 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
17549 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
17550 ppc7450-fpstore): Adjust.
17551 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
17552 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
17553 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
17555 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
17556 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
17557 cell-fpstore, cell-fpstore-update): Adjust.
17558 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
17559 ppce300c3_store, ppce300c3_fpstore): Adjust.
17560 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
17561 e500mc_fpstore): Adjust.
17562 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
17563 e500mc64_store, e500mc64_fpstore): Adjust.
17564 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
17565 e5500_fpstore): Adjust.
17566 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
17567 e6500_fpstore): Adjust.
17568 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
17570 * config/rs6000/power4.md (power4-load, power4-load-ext,
17571 power4-load-ext-update, power4-load-ext-update-indexed,
17572 power4-load-update-indexed, power4-load-update, power4-fpload,
17573 power4-fpload-update, power4-store, power4-store-update,
17574 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
17576 * config/rs6000/power5.md (power5-load, power5-load-ext,
17577 power5-load-ext-update, power5-load-ext-update-indexed,
17578 power5-load-update-indexed, power5-load-update, power5-fpload,
17579 power5-fpload-update, power5-store, power5-store-update,
17580 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
17582 * config/rs6000/power6.md (power6-load, power6-load-ext,
17583 power6-load-update, power6-load-update-indexed,
17584 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
17585 power6-fpload-update, power6-store, power6-store-update,
17586 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
17588 * config/rs6000/power7.md (power7-load, power7-load-ext,
17589 power7-load-update, power7-load-update-indexed,
17590 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
17591 power7-fpload-update, power7-store, power7-store-update,
17592 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
17594 * config/rs6000/power8.md (power8-load, power8-load-update,
17595 power8-load-ext, power8-load-ext-update, power8-fpload,
17596 power8-fpload-update, power8-store, power8-store-update-indexed,
17597 power8-fpstore, power8-fpstore-update): Adjust.
17598 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
17600 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
17601 titan_lsu_store, titan_lsu_fpstore): Adjust.
17602 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
17604 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
17607 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
17608 unrolled byte insns. Emit address increments after move insns.
17610 2014-05-07 David Malcolm <dmalcolm@redhat.com>
17612 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
17613 const_gimple, rather than a gimple.
17614 (gimple_call_builtin_p): Likewise, for the three variants.
17616 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
17617 (gimple_call_builtin_p): Likewise, for the three variants.
17619 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17621 PR tree-optimization/61095
17622 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
17624 2014-05-07 Richard Biener <rguenther@suse.de>
17626 PR tree-optimization/61034
17627 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
17628 (maybe_skip_until): Use translate to take into account
17629 lattices when trying to do disambiguations.
17630 (get_continuation_for_phi_1): Likewise.
17631 (get_continuation_for_phi): Adjust for added translate arguments.
17632 (walk_non_aliased_vuses): Likewise.
17633 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
17634 (walk_non_aliased_vuses): Likewise.
17635 (call_may_clobber_ref_p_1): Declare.
17636 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
17637 calls. Stop early if we are only supposed to disambiguate.
17638 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
17640 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
17642 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
17643 Emit an error when the function has arguments.
17645 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
17647 * cfgloop.h (unswitch_loops): Remove.
17648 * doc/passes.texi: Remove references to loop-unswitch.c
17649 * timevar.def (TV_LOOP_UNSWITCH): Remove.
17651 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
17653 * tree-vect-data-refs.c (vect_grouped_load_supported): New
17654 check for loads group of length 3.
17655 (vect_permute_load_chain): New permutations for loads group of
17657 * tree-vect-stmts.c (vect_model_load_cost): Change cost
17658 of vec_perm_shuffle for the new permutations.
17660 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
17662 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
17663 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
17664 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
17665 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
17666 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
17667 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
17668 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
17669 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
17671 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
17673 * loop-unswitch.c: Delete.
17675 2014-05-07 Richard Biener <rguenther@suse.de>
17677 * config.gcc: Always set need_64bit_hwint to yes.
17679 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
17681 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
17682 of using optimize_size.
17684 2014-05-06 Mike Stump <mikestump@comcast.net>
17686 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
17688 2014-05-06 Joseph Myers <joseph@codesourcery.com>
17690 * config/i386/sse.md (*mov<mode>_internal)
17691 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
17692 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
17693 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
17694 (*<code><mode>3, *andnot<mode>3<mask_name>)
17695 (<mask_codefor><code><mode>3<mask_name>): Only consider
17696 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
17698 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
17701 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
17703 * lra-constraints.c (valid_address_p): Move earlier in file.
17704 Add a constraint argument to the address_info version.
17705 (satisfies_memory_constraint_p): New function.
17706 (satisfies_address_constraint_p): Likewise.
17707 (process_alt_operands, curr_insn_transform): Use them.
17708 (process_address): Pass the constraint to valid_address_p when
17709 checking address operands.
17711 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
17713 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
17714 to their respective blocks. Fix inadvertent use of "node".
17716 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
17718 * emit-rtl.c (init_derived_machine_modes): New functionm, split
17720 (init_emit_once): ...here.
17721 * rtl.h (init_derived_machine_modes): Declare.
17722 * toplev.c (do_compile): Call it even if no_backend.
17724 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
17725 Mike Stump <mikestump@comcast.net>
17726 Richard Sandiford <rdsandiford@googlemail.com>
17727 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17729 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
17730 (rtx_equal_for_memref_p): Update comment.
17731 (adjust_offset_for_component_ref): Use wide-int interfaces.
17732 * builtins.c (get_object_alignment_2): Likewise.
17733 (c_readstr): Likewise.
17734 (target_char_cast): Add comment.
17735 (determine_block_size): Use wide-int interfaces.
17736 (expand_builtin_signbit): Likewise.
17737 (fold_builtin_int_roundingfn): Likewise.
17738 (fold_builtin_bitop): Likewise.
17739 (fold_builtin_bswap): Likewise.
17740 (fold_builtin_logarithm): Use signop.
17741 (fold_builtin_pow): Likewise.
17742 (fold_builtin_memory_op): Use wide-int interfaces.
17743 (fold_builtin_object_size): Likewise.
17744 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
17745 nb_iterations_estimate.
17746 (record_niter_bound): Use wide-int interfaces.
17747 (get_estimated_loop_iterations_int): Likewise.
17748 (get_estimated_loop_iterations): Likewise.
17749 (get_max_loop_iterations): Likewise.
17750 * cfgloop.h: Include wide-int.h.
17751 (struct nb_iter_bound): Change bound to widest_int.
17752 (struct loop): Change nb_iterations_upper_bound and
17753 nb_iterations_estimate to widest_int.
17754 (record_niter_bound): Switch to use widest_int.
17755 (get_estimated_loop_iterations): Likewise.
17756 (get_max_loop_iterations): Likewise.
17757 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
17758 update for wide-int.
17759 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
17760 * combine.c (try_combine): Likewise.
17761 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
17762 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
17764 (aarch64_float_const_representable_p): Likewise.
17765 * config/arc/arc.c: Include wide-int.h.
17766 (arc_can_use_doloop_p): Use wide-int interfaces.
17767 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
17768 (vfp3_const_double_index): Likewise.
17769 * config/avr/avr.c (avr_out_round): Likewise.
17770 (avr_fold_builtin): Likewise.
17771 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
17772 (bfin_can_use_doloop_p): Likewise.
17773 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
17774 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
17775 * config/i386/i386.c: Include wide-int.h.
17776 (ix86_data_alignment): Use wide-int interfaces.
17777 (ix86_local_alignment): Likewise.
17778 (ix86_emit_swsqrtsf): Update real_from_integer.
17779 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
17780 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
17781 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
17782 (zero_constant): Likewise.
17783 (input_operand): Likewise.
17784 (splat_input_operand): Likewise.
17785 (non_logical_cint_operand): Change const_double to const_wide_int.
17786 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
17787 (easy_altivec_constant): Remove comment.
17788 (paired_expand_vector_init): Use CONSTANT_P.
17789 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
17790 (rs6000_emit_move): Update checks.
17791 (rs6000_aggregate_candidate): Use wide-int interfaces.
17792 (rs6000_expand_ternop_builtin): Likewise.
17793 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
17794 (rs6000_assemble_integer): Likewise.
17795 (rs6000_hash_constant): Likewise.
17796 (output_toc): Likewise.
17797 (rs6000_rtx_costs): Likewise.
17798 (rs6000_emit_swrsqrt); Update call to real_from_integer.
17799 * config/rs6000/rs6000-c.c: Include wide-int.h.
17800 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
17801 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
17802 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
17803 Handle CONST_WIDE_INT.
17804 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
17805 Use tree_fits_uhwi_p.
17806 * config/sparc/sparc.c: Include wide-int.h.
17807 (sparc_fold_builtin): Use wide-int interfaces.
17808 * config/vax/vax.c: Include wide-int.h.
17809 (vax_float_literal): Use real_from_integer.
17810 * coretypes.h (struct hwivec_def): New.
17812 (const_hwivec): New.
17813 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
17814 (equiv_constant): Handle CONST_WIDE_INT.
17815 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
17816 (cselib_hash_rtx): Handle CONST_WIDE_INT.
17817 * dbxout.c (stabstr_U): Use wide-int interfaces.
17818 (dbxout_type): Update to use cst_fits_shwi_p.
17819 * defaults.h (LOG2_BITS_PER_UNIT): Define.
17820 (TARGET_SUPPORTS_WIDE_INT): Add default.
17821 * dfp.c: Include wide-int.h.
17822 (decimal_real_to_integer2): Use wide-int interfaces and rename to
17823 decimal_real_to_integer.
17824 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
17825 decimal_real_to_integer.
17826 * doc/generic.texi (Constant expressions): Update for wide_int.
17827 * doc/rtl.texi (const_double): Likewise.
17828 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
17829 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
17830 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
17831 (REAL_VALUE_FROM_INT): Remove.
17832 (TARGET_SUPPORTS_WIDE_INT): New.
17833 * doc/tm.texi: Regenerate.
17834 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
17835 * double-int.h: Include wide-int.h.
17836 (struct wi::int_traits): New.
17837 * dwarf2out.c (get_full_len): New.
17838 (dw_val_equal_p): Add case dw_val_class_wide_int.
17839 (size_of_loc_descr): Likewise.
17840 (output_loc_operands): Likewise.
17841 (insert_double): Remove.
17842 (insert_wide_int): New.
17843 (add_AT_wide): New.
17844 (print_die): Add case dw_val_class_wide_int.
17845 (attr_checksum): Likewise.
17846 (attr_checksum_ordered): Likewise.
17847 (same_dw_val_p): Likewise.
17848 (size_of_die): Likewise.
17849 (value_format): Likewise.
17850 (output_die): Likewise.
17851 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
17853 (clz_loc_descriptor): Use wide-int interfaces.
17854 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
17855 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
17856 (round_up_to_align): Use wide-int interfaces.
17857 (field_byte_offset): Likewise.
17858 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
17859 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
17860 CONST_DOUBLE handling. Use wide-int interfaces.
17861 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
17862 (gen_enumeration_type_die): Use add_AT_wide.
17863 (hash_loc_operands): Add case dw_val_class_wide_int.
17864 (compare_loc_operands): Likewise.
17865 * dwarf2out.h: Include wide-int.h.
17866 (wide_int_ptr): New.
17867 (enum dw_val_class): Add dw_val_class_wide_int.
17868 (struct dw_val_struct): Add val_wide.
17869 * emit-rtl.c (const_wide_int_htab): New.
17870 (const_wide_int_htab_hash): New.
17871 (const_wide_int_htab_eq): New.
17872 (lookup_const_wide_int): New.
17873 (const_double_htab_hash): Use wide-int interfaces.
17874 (const_double_htab_eq): Likewise.
17875 (rtx_to_double_int): Conditionally compile for wide-int.
17876 (immed_double_int_const): Rename to immed_wide_int_const and
17877 update for wide-int.
17878 (immed_double_const): Conditionally compile for wide-int.
17879 (init_emit_once): Use wide-int interfaces.
17880 * explow.c (plus_constant): Likewise.
17881 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
17882 (lshift_value): Use wide-int interfaces.
17883 (expand_mult): Likewise.
17884 (choose_multiplier): Likewise.
17885 (expand_smod_pow2): Likewise.
17886 (make_tree): Likewise.
17887 * expr.c (convert_modes): Consolidate handling of constants.
17888 Use wide-int interfaces.
17889 (emit_group_load_1): Add note.
17890 (store_expr): Update comment.
17891 (get_inner_reference): Use wide-int interfaces.
17892 (expand_constructor): Update comment.
17893 (expand_expr_real_2): Use wide-int interfaces.
17894 (expand_expr_real_1): Likewise.
17895 (reduce_to_bit_field_precision): Likewise.
17896 (const_vector_from_tree): Likewise.
17897 * final.c: Include wide-int-print.h.
17898 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
17899 * fixed-value.c: Include wide-int.h.
17900 (fixed_from_string): Use wide-int interfaces.
17901 (fixed_to_decimal): Likewise.
17902 (fixed_convert_from_real): Likewise.
17903 (real_convert_from_fixed): Likewise.
17904 * fold-const.h (mem_ref_offset): Return an offset_int.
17905 (div_if_zero_remainder): Remove code parameter.
17906 * fold-const.c (div_if_zero_remainder): Remove code parameter.
17907 Use wide-int interfaces.
17908 (may_negate_without_overflow_p): Use wide-int interfaces.
17909 (negate_expr_p): Likewise.
17910 (fold_negate_expr): Likewise.
17911 (int_const_binop_1): Likewise.
17912 (const_binop): Likewise.
17913 (fold_convert_const_int_from_int): Likewise.
17914 (fold_convert_const_int_from_real): Likewise.
17915 (fold_convert_const_int_from_fixed): Likewise.
17916 (fold_convert_const_fixed_from_int): Likewise.
17917 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
17918 (sign_bit_p): Use wide-int interfaces.
17919 (make_range_step): Likewise.
17920 (build_range_check): Likewise. Pass an integer of the correct type
17921 instead of using integer_one_node.
17922 (range_predecessor): Pass an integer of the correct type instead
17923 of using integer_one_node.
17924 (range_successor): Likewise.
17925 (merge_ranges): Likewise.
17926 (unextend): Use wide-int interfaces.
17927 (extract_muldiv_1): Likewise.
17928 (fold_div_compare): Likewise.
17929 (fold_single_bit_test): Likewise.
17930 (fold_sign_changed_comparison): Likewise.
17931 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
17932 (fold_plusminus_mult_expr): Use wide-int interfaces.
17933 (native_encode_int): Likewise.
17934 (native_interpret_int): Likewise.
17935 (fold_unary_loc): Likewise.
17936 (pointer_may_wrap_p): Likewise.
17937 (size_low_cst): Likewise.
17938 (mask_with_tz): Likewise.
17939 (fold_binary_loc): Likewise.
17940 (fold_ternary_loc): Likewise.
17941 (multiple_of_p): Likewise.
17942 (tree_call_nonnegative_warnv_p): Update calls to
17943 tree_int_cst_min_precision and real_from_integer.
17944 (fold_negate_const): Use wide-int interfaces.
17945 (fold_abs_const): Likewise.
17946 (fold_relational_const): Use tree_int_cst_lt.
17947 (round_up_loc): Use wide-int interfaces.
17948 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
17949 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
17950 * gengtype.c: Remove include of double-int.h.
17951 (do_typedef): Use wide-int interfaces.
17952 (open_base_files): Add wide-int.h.
17953 (main): Add offset_int and widest_int typedefs.
17954 * gengtype-lex.l: Handle "^".
17955 (CXX_KEYWORD): Add "static".
17956 * gengtype-parse.c (require3): New.
17957 (require_template_declaration): Handle constant template arguments
17958 and nested templates.
17959 * gengtype-state.c: Don't include "double-int.h".
17960 * genpreds.c (write_one_predicate_function): Update comment.
17961 (write_tm_constrs_h): Add check for hval and lval use in
17963 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
17964 (add_to_sequence): Likewise.
17965 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
17966 and const_double_operand.
17967 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
17969 * gimple-fold.c (get_base_constructor): Likewise.
17970 (fold_array_ctor_reference): Likewise.
17971 (fold_nonarray_ctor_reference): Likewise.
17972 (fold_const_aggregate_ref_1): Likewise.
17973 (gimple_val_nonnegative_real_p): Likewise.
17974 (gimple_fold_indirect_ref): Likewise.
17975 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
17976 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
17977 (struct slsr_cand_d): Change index to be widest_int.
17978 (struct incr_info_d): Change incr to be widest_int.
17979 (alloc_cand_and_find_basis): Use wide-int interfaces.
17980 (slsr_process_phi): Likewise.
17981 (backtrace_base_for_ref): Likewise. Return a widest_int.
17982 (restructure_reference): Take a widest_int instead of a double_int.
17983 (slsr_process_ref): Use wide-int interfaces.
17984 (create_mul_ssa_cand): Likewise.
17985 (create_mul_imm_cand): Likewise.
17986 (create_add_ssa_cand): Likewise.
17987 (create_add_imm_cand): Take a widest_int instead of a double_int.
17988 (slsr_process_add): Use wide-int interfaces.
17989 (slsr_process_cast): Likewise.
17990 (slsr_process_copy): Likewise.
17991 (dump_candidate): Likewise.
17992 (dump_incr_vec): Likewise.
17993 (replace_ref): Likewise.
17994 (cand_increment): Likewise. Return a widest_int.
17995 (cand_abs_increment): Likewise.
17996 (replace_mult_candidate): Take a widest_int instead of a double_int.
17997 (replace_unconditional_candidate): Use wide-int interfaces.
17998 (incr_vec_index): Take a widest_int instead of a double_int.
17999 (create_add_on_incoming_edge): Likewise.
18000 (create_phi_basis): Use wide-int interfaces.
18001 (replace_conditional_candidate): Likewise.
18002 (record_increment): Take a widest_int instead of a double_int.
18003 (record_phi_increments): Use wide-int interfaces.
18004 (phi_incr_cost): Take a widest_int instead of a double_int.
18005 (lowest_cost_path): Likewise.
18006 (total_savings): Likewise.
18007 (analyze_increments): Use wide-int interfaces.
18008 (ncd_with_phi): Take a widest_int instead of a double_int.
18009 (ncd_of_cand_and_phis): Likewise.
18010 (nearest_common_dominator_for_cands): Likewise.
18011 (insert_initializers): Use wide-int interfaces.
18012 (all_phi_incrs_profitable): Likewise.
18013 (replace_one_candidate): Likewise.
18014 (replace_profitable_candidates): Likewise.
18015 * godump.c: Include wide-int-print.h.
18016 (go_output_typedef): Use wide-int interfaces.
18017 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
18018 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
18019 (build_loop_iteration_domains): Likewise.
18020 * hooks.h: Include wide-int.h rather than double-int.h.
18021 (hook_bool_dint_dint_uint_bool_true): Delete.
18022 (hook_bool_wint_wint_uint_bool_true): Declare.
18023 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
18024 (hook_bool_wint_wint_uint_bool_true): New.
18025 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
18027 (ubsan_expand_si_overflow_mul_check): Likewise.
18028 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
18029 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
18030 (get_ancestor_addr_info): Likewise.
18031 (ipa_modify_call_arguments): Likewise.
18032 * loop-doloop.c (doloop_modify): Likewise.
18033 (doloop_optimize): Likewise.
18034 * loop-iv.c (iv_number_of_iterations): Likewise.
18035 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
18036 (unroll_loop_constant_iterations): Likewise.
18037 (decide_unroll_runtime_iterations): Likewise.
18038 (unroll_loop_runtime_iterations): Likewise.
18039 (decide_peel_simple): Likewise.
18040 (decide_unroll_stupid): Likewise.
18041 * lto-streamer-in.c (streamer_read_wi): Add.
18042 (input_cfg): Use wide-int interfaces.
18043 (lto_input_tree_1): Likewise.
18044 * lto-streamer-out.c (streamer_write_wi): Add.
18045 (hash_tree): Use wide-int interfaces.
18046 (output_cfg): Likewise.
18047 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
18048 (GTFILES): Add wide-int.h and signop.h.
18049 (TAGS): Look for .cc files too.
18050 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
18051 * optabs.c (expand_subword_shift): Likewise.
18052 (expand_doubleword_shift): Likewise.
18053 (expand_absneg_bit): Likewise.
18054 (expand_copysign_absneg): Likewise.
18055 (expand_copysign_bit): Likewise.
18056 * postreload.c (reload_cse_simplify_set): Likewise.
18057 * predict.c (predict_iv_comparison): Likewise.
18058 * pretty-print.h: Include wide-int-print.h.
18060 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
18061 * print-tree.c: Include wide-int-print.h.
18062 (print_node_brief): Use wide-int interfaces.
18063 (print_node): Likewise.
18064 * read-rtl.c (validate_const_wide_int): New.
18065 (read_rtx_code): Add CONST_WIDE_INT case.
18066 * real.c: Include wide-int.h.
18067 (real_to_integer2): Delete.
18068 (real_to_integer): New function, returning a wide_int.
18069 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
18070 (ten_to_ptwo): Update call to real_from_integer.
18071 (real_digit): Likewise.
18072 * real.h: Include signop.h, wide-int.h and insn-modes.h.
18073 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
18074 (REAL_VALUE_TO_INT): Delete.
18075 (real_to_integer): Declare a wide-int form.
18076 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
18077 * recog.c (const_int_operand): Improve comment.
18078 (const_scalar_int_operand): New.
18079 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
18080 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
18081 (split_double): Likewise.
18082 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
18083 (rtx_size): Likewise.
18084 (rtx_alloc_stat_v): New.
18085 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
18086 (cwi_output_hex): New.
18087 (iterative_hash_rtx): Handle CONST_WIDE_INT.
18088 (cwi_check_failed_bounds): New.
18089 * rtl.def (CONST_WIDE_INT): New.
18090 * rtl.h: Include <utility> and wide-int.h.
18091 (struct hwivec_def): New.
18092 (CWI_GET_NUM_ELEM): New.
18093 (CWI_PUT_NUM_ELEM): New.
18094 (struct rtx_def): Add num_elem and hwiv.
18095 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
18096 (CASE_CONST_UNIQUE): Likewise.
18097 (CASE_CONST_ANY): Likewise.
18098 (CONST_SCALAR_INT_P): Likewise.
18099 (CONST_WIDE_INT_P): New.
18101 (HWIVEC_CHECK): New.
18102 (cwi_check_failed_bounds): New.
18104 (HWIVEC_CHECK): New.
18105 (CONST_WIDE_INT_VEC) New.
18106 (CONST_WIDE_INT_NUNITS) New.
18107 (CONST_WIDE_INT_ELT) New.
18108 (rtx_mode_t): New type.
18109 (wi::int_traits <rtx_mode_t>): New.
18111 (wi::min_value): New.
18112 (wi::max_value): New.
18114 (const_wide_int_alloc): New.
18115 (immed_wide_int_const): New.
18116 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
18117 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
18118 * signop.h: New file.
18119 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
18120 (simplify_const_unary_operation): Use wide-int interfaces.
18121 (simplify_binary_operation_1): Likewise.
18122 (simplify_const_binary_operation): Likewise.
18123 (simplify_const_relational_operation): Likewise.
18124 (simplify_immed_subreg): Likewise.
18125 * stmt.c (expand_case): Likewise.
18126 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
18127 signop rather than a bool.
18128 * stor-layout.c (layout_type): Use wide-int interfaces.
18129 (initialize_sizetypes): Update calls to
18130 set_min_and_max_values_for_integral_type.
18131 (set_min_and_max_values_for_integral_type): Take a signop rather
18132 than a bool. Use wide-int interfaces.
18133 (fixup_signed_type): Update accordingly. Remove
18134 HOST_BITS_PER_DOUBLE_INT limit.
18135 (fixup_unsigned_type): Likewise.
18136 * system.h (STATIC_CONSTANT_P): New.
18137 (STATIC_ASSERT): New.
18138 * target.def (can_use_doloop_p): Take widest_ints rather than
18140 * target.h: Include wide-int.h rather than double-int.h.
18141 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
18143 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
18144 rather than INT_CST_LT_UNSIGNED.
18145 (can_use_doloop_if_innermost): Take widest_ints rather than
18147 * tree-affine.c: Include wide-int-print.h.
18148 (double_int_ext_for_comb): Delete.
18149 (wide_int_ext_for_comb): New.
18150 (aff_combination_zero): Use wide-int interfaces.
18151 (aff_combination_const): Take a widest_int instead of a double_int.
18152 (aff_combination_elt): Use wide-int interfaces.
18153 (aff_combination_scale): Take a widest_int instead of a double_int.
18154 (aff_combination_add_elt): Likewise.
18155 (aff_combination_add_cst): Likewise.
18156 (aff_combination_add): Use wide-int interfaces.
18157 (aff_combination_convert): Likewise.
18158 (tree_to_aff_combination): Likewise.
18159 (add_elt_to_tree): Take a widest_int instead of a double_int.
18160 (aff_combination_to_tree): Use wide-int interfaces.
18161 (aff_combination_remove_elt): Likewise.
18162 (aff_combination_add_product): Take a widest_int instead of
18164 (aff_combination_mult): Use wide-int interfaces.
18165 (aff_combination_expand): Likewise.
18166 (double_int_constant_multiple_p): Delete.
18167 (wide_int_constant_multiple_p): New.
18168 (aff_combination_constant_multiple_p): Take a widest_int pointer
18169 instead of a double_int pointer.
18170 (print_aff): Use wide-int interfaces.
18171 (get_inner_reference_aff): Take a widest_int pointer
18172 instead of a double_int pointer.
18173 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
18174 * tree-affine.h: Include wide-int.h.
18175 (struct aff_comb_elt): Change type of coef to widest_int.
18176 (struct affine_tree_combination): Change type of offset to widest_int.
18177 (double_int_ext_for_comb): Delete.
18178 (wide_int_ext_for_comb): New.
18179 (aff_combination_const): Use widest_int instead of double_int.
18180 (aff_combination_scale): Likewise.
18181 (aff_combination_add_elt): Likewise.
18182 (aff_combination_constant_multiple_p): Likewise.
18183 (get_inner_reference_aff): Likewise.
18184 (aff_comb_cannot_overlap_p): Likewise.
18185 (aff_combination_zero_p): Use wide-int interfaces.
18186 * tree.c: Include tree.h.
18187 (init_ttree): Use make_int_cst.
18188 (tree_code_size): Removed code for INTEGER_CST case.
18189 (tree_size): Add INTEGER_CST case.
18190 (make_node_stat): Update comment.
18191 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
18192 (build_int_cst_type): Use wide-int interfaces.
18193 (double_int_to_tree): Likewise.
18194 (double_int_fits_to_tree_p): Delete.
18195 (force_fit_type_double): Delete.
18196 (force_fit_type): New.
18197 (int_cst_hash_hash): Use wide-int interfaces.
18198 (int_cst_hash_eq): Likewise.
18199 (build_int_cst_wide): Delete.
18200 (wide_int_to_tree): New.
18201 (cache_integer_cst): Use wide-int interfaces.
18202 (build_low_bits_mask): Likewise.
18203 (cst_and_fits_in_hwi): Likewise.
18204 (real_value_from_int_cst): Likewise.
18205 (make_int_cst_stat): New.
18206 (integer_zerop): Use wide_int interfaces.
18207 (integer_onep): Likewise.
18208 (integer_all_onesp): Likewise.
18209 (integer_pow2p): Likewise.
18210 (integer_nonzerop): Likewise.
18211 (tree_log2): Likewise.
18212 (tree_floor_log2): Likewise.
18213 (tree_ctz): Likewise.
18214 (int_size_in_bytes): Likewise.
18215 (mem_ref_offset): Return an offset_int rather than a double_int.
18216 (build_type_attribute_qual_variant): Use wide_int interfaces.
18217 (type_hash_eq): Likewise
18218 (tree_int_cst_equal): Likewise.
18219 (tree_int_cst_lt): Delete.
18220 (tree_int_cst_compare): Likewise.
18221 (tree_fits_shwi_p): Use wide_int interfaces.
18222 (tree_fits_uhwi_p): Likewise.
18223 (tree_int_cst_sign_bit): Likewise.
18224 (tree_int_cst_sgn): Likewise.
18225 (tree_int_cst_min_precision): Take a signop rather than a bool.
18226 (simple_cst_equal): Use wide_int interfaces.
18227 (compare_tree_int): Likewise.
18228 (iterative_hash_expr): Likewise.
18229 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
18231 (get_type_static_bounds): Use wide_int interfaces.
18232 (tree_int_cst_elt_check_failed): New.
18233 (build_common_tree_nodes): Reordered to set prec before filling in
18235 (int_cst_value): Check cst_and_fits_in_hwi.
18236 (widest_int_cst_value): Use wide_int interfaces.
18237 (upper_bound_in_type): Likewise.
18238 (lower_bound_in_type): Likewise.
18239 (num_ending_zeros): Likewise.
18240 (drop_tree_overflow): Likewise.
18241 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
18242 (gen_conditions_for_pow_cst_base): Likewise.
18243 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
18244 (group_case_labels_stmt): Use wide-int interfaces.
18245 (verify_gimple_assign_binary): Likewise.
18246 (print_loop): Likewise.
18247 * tree-chrec.c (tree_fold_binomial): Likewise.
18248 * tree-core.h (struct tree_base): Add int_length.
18249 (struct tree_int_cst): Change rep of value.
18250 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
18251 (dr_may_alias_p): Likewise.
18252 (max_stmt_executions_tree): Likewise.
18253 * tree.def (INTEGER_CST): Update comment.
18254 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
18255 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
18256 * tree-dump.c: Include wide-int.h and wide-int-print.h.
18257 (dequeue_and_dump): Use wide-int interfaces.
18258 * tree.h: Include wide-int.h.
18259 (NULL_TREE): Moved to earlier loc in file.
18260 (TREE_INT_CST_ELT_CHECK): New.
18261 (tree_int_cst_elt_check_failed): New.
18263 (TREE_INT_CST): Delete.
18264 (TREE_INT_CST_LOW): Use wide-int interfaces.
18265 (TREE_INT_CST_HIGH): Delete.
18266 (TREE_INT_CST_NUNITS): New.
18267 (TREE_INT_CST_EXT_NUNITS): Likewise.
18268 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
18269 (TREE_INT_CST_ELT): Likewise.
18270 (INT_CST_LT): Delete.
18271 (tree_int_cst_elt_check): New (two forms).
18272 (type_code_size): Update comment.
18273 (make_int_cst_stat, make_int_cst): New.
18274 (tree_to_double_int): Delete.
18275 (double_int_fits_to_tree_p): Delete.
18276 (force_fit_type_double): Delete.
18277 (build_int_cstu): Replace with out-of-line function.
18278 (build_int_cst_wide): Delete.
18279 (tree_int_cst_lt): Define inline.
18280 (tree_int_cst_le): New.
18281 (tree_int_cst_compare): Define inline.
18282 (tree_int_cst_min_precision): Take a signop rather than a bool.
18283 (wi::int_traits <const_tree>): New.
18284 (wi::int_traits <tree>): New.
18285 (wi::extended_tree): New.
18286 (wi::int_traits <wi::extended_tree>): New.
18287 (wi::to_widest): New.
18288 (wi::to_offset): New.
18289 (wi::fits_to_tree_p): New.
18290 (wi::min_value): New.
18291 (wi::max_value): New.
18292 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
18293 (copy_tree_body_r): Likewise.
18294 * tree-object-size.c (compute_object_offset): Likewise.
18295 (addr_object_size): Likewise.
18296 * tree-predcom.c: Include wide-int-print.h.
18297 (struct dref_d): Change type of offset to widest_int.
18298 (dump_dref): Call wide-int printer.
18299 (aff_combination_dr_offset): Use wide-int interfaces.
18300 (determine_offset): Take a widest_int pointer rather than a
18301 double_int pointer.
18302 (split_data_refs_to_components): Use wide-int interfaces.
18303 (suitable_component_p): Likewise.
18304 (order_drefs): Likewise.
18305 (add_ref_to_chain): Likewise.
18306 (valid_initializer_p): Likewise.
18307 (determine_roots_comp): Likewise.
18308 * tree-pretty-print.c: Include wide-int-print.h.
18309 (dump_generic_node): Use wide-int interfaces.
18310 * tree-sra.c (sra_ipa_modify_expr): Likewise.
18311 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
18312 (move_fixed_address_to_symbol): Likewise.
18313 (move_hint_to_base): Likewise.
18314 (move_pointer_to_base): Likewise.
18315 (move_variant_to_index): Likewise.
18316 (most_expensive_mult_to_index): Likewise.
18317 (addr_to_parts): Likewise.
18318 (copy_ref_info): Likewise.
18319 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
18320 (indirect_refs_may_alias_p): Likewise.
18321 (stmt_kills_ref_p_1): Likewise.
18322 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
18323 * tree-ssa-ccp.c: Update comment at top of file. Include
18325 (struct prop_value_d): Change type of mask to widest_int.
18326 (extend_mask): New function.
18327 (dump_lattice_value): Use wide-int interfaces.
18328 (get_default_value): Likewise.
18329 (set_constant_value): Likewise.
18330 (set_value_varying): Likewise.
18331 (valid_lattice_transition): Likewise.
18332 (set_lattice_value): Likewise.
18333 (value_to_double_int): Delete.
18334 (value_to_wide_int): New.
18335 (get_value_from_alignment): Use wide-int interfaces.
18336 (get_value_for_expr): Likewise.
18337 (do_dbg_cnt): Likewise.
18338 (ccp_finalize): Likewise.
18339 (ccp_lattice_meet): Likewise.
18340 (bit_value_unop_1): Use widest_ints rather than double_ints.
18341 (bit_value_binop_1): Likewise.
18342 (bit_value_unop): Use wide-int interfaces.
18343 (bit_value_binop): Likewise.
18344 (bit_value_assume_aligned): Likewise.
18345 (evaluate_stmt): Likewise.
18346 (ccp_fold_stmt): Likewise.
18347 (visit_cond_stmt): Likewise.
18348 (ccp_visit_stmt): Likewise.
18349 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
18350 (constant_pointer_difference): Likewise.
18351 (associate_pointerplus): Likewise.
18352 (combine_conversions): Likewise.
18353 * tree-ssa-loop.h: Include wide-int.h.
18354 (struct tree_niter_desc): Change type of max to widest_int.
18355 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
18356 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
18357 (remove_redundant_iv_tests): Likewise.
18358 (canonicalize_loop_induction_variables): Likewise.
18359 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
18360 (constant_multiple_of): Take a widest_int pointer instead of
18361 a double_int pointer.
18362 (get_computation_aff): Use wide-int interfaces.
18363 (ptr_difference_cost): Likewise.
18364 (difference_cost): Likewise.
18365 (get_loop_invariant_expr_id): Likewise.
18366 (get_computation_cost_at): Likewise.
18367 (iv_elimination_compare_lt): Likewise.
18368 (may_eliminate_iv): Likewise.
18369 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
18370 instead of double_int.
18371 (max_loop_iterations): Likewise.
18372 (max_stmt_executions): Likewise.
18373 (estimated_stmt_executions): Likewise.
18374 * tree-ssa-loop-niter.c: Include wide-int-print.h.
18375 (split_to_var_and_offset): Use wide-int interfaces.
18376 (determine_value_range): Likewise.
18377 (bound_difference_of_offsetted_base): Likewise.
18378 (bounds_add): Take a widest_int instead of a double_int.
18379 (number_of_iterations_ne_max): Use wide-int interfaces.
18380 (number_of_iterations_ne): Likewise.
18381 (number_of_iterations_lt_to_ne): Likewise.
18382 (assert_loop_rolls_lt): Likewise.
18383 (number_of_iterations_lt): Likewise.
18384 (number_of_iterations_le): Likewise.
18385 (number_of_iterations_cond): Likewise.
18386 (number_of_iterations_exit): Likewise.
18387 (finite_loop_p): Likewise.
18388 (derive_constant_upper_bound_assign): Likewise.
18389 (derive_constant_upper_bound): Return a widest_int.
18390 (derive_constant_upper_bound_ops): Likewise.
18391 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
18392 (record_estimate): Take a widest_int rather than a double_int.
18393 (record_nonwrapping_iv): Use wide-int interfaces.
18394 (double_int_cmp): Delete.
18395 (wide_int_cmp): New.
18396 (bound_index): Take a widest_int rather than a double_int.
18397 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
18398 (maybe_lower_iteration_bound): Likewise.
18399 (estimate_numbers_of_iterations_loop): Likewise.
18400 (estimated_loop_iterations): Take a widest_int pointer than than
18401 a double_int pointer.
18402 (estimated_loop_iterations_int): Use wide-int interfaces.
18403 (max_loop_iterations): Take a widest_int pointer than than
18404 a double_int pointer.
18405 (max_loop_iterations_int): Use wide-int interfaces.
18406 (max_stmt_executions): Take a widest_int pointer than than
18407 a double_int pointer.
18408 (estimated_stmt_executions): Likewise.
18409 (n_of_executions_at_most): Use wide-int interfaces.
18410 (scev_probably_wraps_p): Likewise.
18411 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
18412 to real_to_integer.
18413 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
18415 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
18416 double_ints. Adjust for trailing_wide_ints <3> representation.
18417 (set_nonzero_bits): Likewise.
18418 (get_range_info): Return wide_ints rather than double_ints.
18419 Adjust for trailing_wide_ints <3> representation.
18420 (get_nonzero_bits): Likewise.
18421 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
18423 * tree-ssanames.h (struct range_info_def): Replace min, max and
18424 nonzero_bits with a trailing_wide_ints <3>.
18425 (set_range_info): Use wide_int_refs rather than double_ints.
18426 (set_nonzero_bits): Likewise.
18427 (get_range_info): Return wide_ints rather than double_ints.
18428 (get_nonzero_bits): Likewise.
18429 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
18430 * tree-ssa-pre.c (phi_translate_1): Likewise.
18431 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
18432 (acceptable_pow_call): Likewise.
18433 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
18435 (vn_reference_fold_indirect): Likewise.
18436 (vn_reference_maybe_forwprop_address): Likewise.
18437 (valueize_refs_1): Likewise.
18438 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
18439 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
18440 tree_int_cst_lt and tree_int_cst_le.
18441 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
18443 (streamer_alloc_tree): Likewise.
18444 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
18445 (streamer_write_tree_header): Likewise.
18446 (streamer_write_integer_cst): Likewise.
18447 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
18448 (build_constructors): Likewise.
18449 (array_value_type): Likewise.
18450 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
18451 (vect_check_gather): Likewise.
18452 * tree-vect-generic.c (build_replicated_const): Likewise.
18453 (expand_vector_divmod): Likewise.
18454 * tree-vect-loop.c (vect_transform_loop): Likewise.
18455 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
18456 (vect_do_peeling_for_alignment): Likewise.
18457 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
18458 * tree-vrp.c: Include wide-int.h.
18459 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
18460 (extract_range_from_assert): Use wide-int interfaces.
18461 (vrp_int_const_binop): Likewise.
18462 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
18463 double_int pointers.
18464 (ranges_from_anti_range): Use wide-int interfaces.
18465 (quad_int_cmp): Delete.
18466 (quad_int_pair_sort): Likewise.
18467 (extract_range_from_binary_expr_1): Use wide-int interfaces.
18468 (extract_range_from_unary_expr_1): Likewise.
18469 (adjust_range_with_scev): Likewise.
18470 (masked_increment): Take and return wide_ints rather than double_ints.
18471 (register_edge_assert_for_2): Use wide-int interfaces.
18472 (check_array_ref): Likewise.
18473 (search_for_addr_array): Likewise.
18474 (maybe_set_nonzero_bits): Likewise.
18475 (union_ranges): Pass an integer of the correct type instead of
18476 using integer_one_node.
18477 (intersect_ranges): Likewise.
18478 (simplify_truth_ops_using_ranges): Likewise.
18479 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
18480 (range_fits_type_p): Likewise.
18481 (simplify_cond_using_ranges): Likewise. Take a signop rather than
18483 (simplify_conversion_using_ranges): Use wide-int interfaces.
18484 (simplify_float_conversion_using_ranges): Likewise.
18485 (vrp_finalize): Likewise.
18486 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
18487 (gimple_stringops_transform): Likewise.
18488 * varasm.c (decode_addr_const): Likewise.
18489 (const_hash_1): Likewise.
18490 (const_rtx_hash_1): Likewise
18491 (output_constant): Likewise.
18492 (array_size_for_constructor): Likewise.
18493 (output_constructor_regular_field): Likewise.
18494 (output_constructor_bitfield): Likewise.
18495 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
18496 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
18498 * gencheck.c: Define BITS_PER_UNIT.
18499 * wide-int.cc: New.
18501 * wide-int-print.cc: New.
18502 * wide-int-print.h: New.
18504 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18506 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
18508 2014-05-06 Richard Biener <rguenther@suse.de>
18510 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
18511 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
18512 (TODO_verify_all): Adjust.
18513 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
18514 TODO_verify_stmts and TODO_verify_rtl_sharing.
18515 * bb-reorder.c: Likewise.
18516 * cfgexpand.c: Likewise.
18517 * cprop.c: Likewise.
18519 * function.c: Likewise.
18520 * fwprop.c: Likewise.
18521 * gcse.c: Likewise.
18522 * gimple-ssa-isolate-paths.c: Likewise.
18523 * gimple-ssa-strength-reduction.c: Likewise.
18524 * ipa-split.c: Likewise.
18525 * loop-init.c: Likewise.
18526 * loop-unroll.c: Likewise.
18527 * lower-subreg.c: Likewise.
18528 * modulo-sched.c: Likewise.
18529 * postreload-gcse.c: Likewise.
18530 * predict.c: Likewise.
18531 * recog.c: Likewise.
18532 * sched-rgn.c: Likewise.
18533 * store-motion.c: Likewise.
18534 * tracer.c: Likewise.
18535 * trans-mem.c: Likewise.
18536 * tree-call-cdce.c: Likewise.
18537 * tree-cfg.c: Likewise.
18538 * tree-cfgcleanup.c: Likewise.
18539 * tree-complex.c: Likewise.
18540 * tree-eh.c: Likewise.
18541 * tree-emutls.c: Likewise.
18542 * tree-if-conv.c: Likewise.
18543 * tree-into-ssa.c: Likewise.
18544 * tree-loop-distribution.c: Likewise.
18545 * tree-object-size.c: Likewise.
18546 * tree-parloops.c: Likewise.
18547 * tree-pass.h: Likewise.
18548 * tree-sra.c: Likewise.
18549 * tree-ssa-ccp.c: Likewise.
18550 * tree-ssa-copy.c: Likewise.
18551 * tree-ssa-copyrename.c: Likewise.
18552 * tree-ssa-dce.c: Likewise.
18553 * tree-ssa-dom.c: Likewise.
18554 * tree-ssa-dse.c: Likewise.
18555 * tree-ssa-forwprop.c: Likewise.
18556 * tree-ssa-ifcombine.c: Likewise.
18557 * tree-ssa-loop-ch.c: Likewise.
18558 * tree-ssa-loop-ivcanon.c: Likewise.
18559 * tree-ssa-loop.c: Likewise.
18560 * tree-ssa-math-opts.c: Likewise.
18561 * tree-ssa-phiopt.c: Likewise.
18562 * tree-ssa-phiprop.c: Likewise.
18563 * tree-ssa-pre.c: Likewise.
18564 * tree-ssa-reassoc.c: Likewise.
18565 * tree-ssa-sink.c: Likewise.
18566 * tree-ssa-strlen.c: Likewise.
18567 * tree-ssa-tail-merge.c: Likewise.
18568 * tree-ssa-uncprop.c: Likewise.
18569 * tree-switch-conversion.c: Likewise.
18570 * tree-tailcall.c: Likewise.
18571 * tree-vect-generic.c: Likewise.
18572 * tree-vectorizer.c: Likewise.
18573 * tree-vrp.c: Likewise.
18574 * tsan.c: Likewise.
18575 * var-tracking.c: Likewise.
18576 * bt-load.c: Likewise.
18577 * cfgcleanup.c: Likewise.
18578 * combine-stack-adj.c: Likewise.
18579 * combine.c: Likewise.
18580 * compare-elim.c: Likewise.
18581 * config/epiphany/resolve-sw-modes.c: Likewise.
18582 * config/i386/i386.c: Likewise.
18583 * config/mips/mips.c: Likewise.
18584 * config/s390/s390.c: Likewise.
18585 * config/sh/sh_treg_combine.cc: Likewise.
18586 * config/sparc/sparc.c: Likewise.
18589 * final.c: Likewise.
18590 * ifcvt.c: Likewise.
18591 * mode-switching.c: Likewise.
18592 * passes.c: Likewise.
18593 * postreload.c: Likewise.
18595 * reg-stack.c: Likewise.
18596 * regcprop.c: Likewise.
18597 * regrename.c: Likewise.
18600 2014-05-06 Richard Biener <rguenther@suse.de>
18602 PR middle-end/61070
18603 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
18604 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
18606 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
18609 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
18611 2014-05-05 Radovan Obradovic <robradovic@mips.com>
18612 Tom de Vries <tom@codesourcery.com>
18614 * target.def (call_fusage_contains_non_callee_clobbers): New
18616 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
18618 (@node Miscellaneous Register Hooks): New node.
18619 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
18620 * doc/tm.texi: Regenerate.
18622 2014-05-05 Marek Polacek <polacek@redhat.com>
18625 * opts.c (common_handle_option): Call error_at instead of warning_at.
18627 2014-05-05 Richard Biener <rguenther@suse.de>
18629 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
18630 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
18631 under the TODO_verify_il umbrella.
18633 2014-05-05 Richard Biener <rguenther@suse.de>
18635 * passes.c (execute_function_todo): Move TODO_verify_flow under
18636 the TODO_verify_ul umbrella.
18638 2014-05-05 Richard Biener <rguenther@suse.de>
18640 PR middle-end/61010
18641 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
18642 X & CST away from a CST that is the mask of a mode.
18644 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18646 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
18647 int argument to enum machine_mode.
18648 (picochip_class_max_nregs): Ditto.
18649 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
18650 (picochip_class_max_nregs): Ditto.
18652 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18654 * target.def: Add new target hook.
18655 * doc/tm.texi: Regenerate.
18656 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
18657 * targhooks.c (default_keep_leaf_when_profiled): New function.
18659 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
18660 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
18662 2014-05-05 Bin Cheng <bin.cheng@arm.com>
18664 PR tree-optimization/60363
18665 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
18666 (copy_phi_args): New parameters. Call get_value_locus_in_path.
18667 (update_destination_phis): New parameter.
18668 (create_edge_and_update_destination_phis): Ditto.
18669 (ssa_fix_duplicate_block_edges): Pass new arguments.
18670 (thread_single_edge): Ditto.
18672 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
18674 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
18675 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
18676 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
18677 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
18678 Use RS6000_BTM_HARD_FLOAT.
18679 (BU_MISC_2): Likewise.
18680 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
18681 RS6000_BTM_HARD_FLOAT.
18682 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
18683 is explicitly used.
18684 (rs6000_invalid_builtin): Add hard floating builtin support.
18685 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
18686 hard float builtins.
18687 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
18689 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18691 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
18692 Add missing function* argument.
18694 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
18696 * lra-constraints.c (valid_address_p): Move earlier in file.
18697 Add a constraint argument to the address_info version.
18698 (satisfies_memory_constraint_p): New function.
18699 (satisfies_address_constraint_p): Likewise.
18700 (process_alt_operands, curr_insn_transform): Use them.
18701 (process_address): Pass the constraint to valid_address_p when
18702 checking address operands.
18704 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
18706 * config/mips/mips.c (mips_isa_rev): New variable.
18707 (mips_set_architecture): Set it.
18708 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
18710 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
18711 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
18712 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
18713 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
18714 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
18715 conditions in terms of mips_isa_rev.
18716 (mips_isa_rev): Declare.
18718 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18720 * config/sh/sh-mem.cc: Use tabs instead of spaces.
18721 (prob_unlikely, prob_likely): Make variables const.
18723 2014-05-03 Denis Chertykov <chertykov@gmail.com>
18725 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
18727 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18729 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
18731 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18733 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
18734 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
18735 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
18737 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
18738 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
18740 Replace usage of ROUND_REG with sh_round_reg.
18741 Use CEIL instead of ROUND_ADVANCE.
18743 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18746 * config/sh/sh.c: Include stdlib headers before everything else.
18748 2014-05-02 Jakub Jelinek <jakub@redhat.com>
18750 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
18751 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
18752 (gimplify_adjust_omp_clauses): Simd region is never
18753 directly nested in combined parallel. Instead, for linear
18754 with copyin/copyout, if in combined for simd loop, make decl
18755 firstprivate/lastprivate on OMP_FOR.
18756 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
18757 expand_omp_for_static_chunk): When setting endvar, also set
18758 fd->loop.v to the same value.
18760 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18762 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
18764 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
18766 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
18769 2014-05-02 Marek Polacek <polacek@redhat.com>
18771 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
18773 2014-05-02 Kito Cheng <kito@0xlab.org>
18775 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
18776 to a C expression marco.
18777 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
18778 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
18779 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
18780 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
18781 HONOR_REG_ALLOC_ORDER.
18782 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
18784 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18786 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
18788 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18790 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
18792 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
18794 * tree-if-conv.c (is_cond_scalar_reduction): New function.
18795 (convert_scalar_cond_reduction): Likewise.
18796 (predicate_scalar_phi): Add recognition and transformation
18797 of simple conditioanl reduction to be vectorizable.
18799 2014-05-01 Marek Polacek <polacek@redhat.com>
18802 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
18804 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
18806 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
18807 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
18808 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
18809 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
18810 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
18811 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
18812 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
18813 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
18815 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
18817 * config/arc/arc.opt (mlra): Move comment above option name
18818 to avoid mis-parsing as language options.
18820 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18822 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
18823 * config/sol2.h: ... here.
18824 * config/sol2-10.h: Remove.
18826 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
18827 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
18828 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
18829 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
18830 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
18831 * config/sol2.h: ... here.
18832 (SECTION_NAME_FORMAT): Don't redefine.
18833 (STARTFILE_ARCH32_SPEC): Rename to ...
18834 (STARTFILE_ARCH_SPEC): ... this.
18835 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
18836 * config/sparc/sol2.h: ... here.
18837 (SECTION_NAME_FORMAT): Don't undef.
18838 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
18839 (SUBTARGET_EXTRA_SPECS): Remove.
18840 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
18842 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
18843 (MD_STARTFILE_PREFIX): Remove.
18844 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
18845 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
18846 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
18847 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
18848 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
18849 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
18850 * config/i386/sol2.h: ... here.
18851 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
18852 * config/i386/sol2-bi.h: Remove.
18853 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
18854 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
18856 * config/i386/t-sol2-64: Rename to ...
18857 * config/i386/t-sol2: ... this.
18858 * config/sparc/t-sol2-64: Rename to ...
18859 * config/sparc/t-sol2: ... this.
18861 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
18862 sol2_tm_file_head, sol2_tm_file_tail.
18863 Include ${cpu_type}/sol2.h before sol2.h.
18865 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
18866 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
18867 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
18868 Reflect i386/t-sol2-64 renaming.
18869 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
18870 Reflect sparc/t-sol2-64 renaming.
18872 2014-04-30 Richard Biener <rguenther@suse.de>
18874 * passes.c (execute_function_todo): Move TODO_verify_stmts
18875 and TODO_verify_ssa under the TODO_verify_il umbrella.
18876 * tree-ssa.h (verify_ssa): Adjust prototype.
18877 * tree-ssa.c (verify_ssa): Add parameter to tell whether
18878 we should verify SSA operands.
18879 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
18880 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
18881 whether we should verify whether not throwing stmts have EH info.
18882 * graphite-scop-detection.c (create_sese_edges): Adjust.
18883 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
18884 * tree-eh.c (lower_try_finally_switch): Do not add the
18885 default case label twice.
18887 2014-04-30 Marek Polacek <polacek@redhat.com>
18889 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
18890 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
18891 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
18892 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
18894 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
18896 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
18897 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
18898 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
18899 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
18900 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
18901 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
18902 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
18903 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
18905 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18907 * tree-cfg.c (dump_function_to_file): Dump the return type of
18908 functions, in a line to itself before the function body, mimicking
18909 the layout of a C function.
18911 2014-04-29 Jakub Jelinek <jakub@redhat.com>
18913 PR tree-optimization/60971
18914 * tree-tailcall.c (process_assignment): Reject conversions which
18917 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18919 * calls.c (initialize_argument_information): Always treat
18920 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
18921 (expand_call): Likewise.
18922 (emit_library_call_calue_1): Likewise.
18923 * expr.c (PUSH_ARGS_REVERSED): Do not define.
18924 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
18927 2014-04-29 Nick Clifton <nickc@redhat.com>
18929 * config/msp430/msp430.md (umulsidi): Fix typo.
18930 (mulhisi3): Enable even inside interrupt handlers.
18931 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
18932 bigger return address pushed in large mode.
18934 2014-04-29 Nick Clifton <nickc@redhat.com>
18936 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
18937 (arc_init_reg_tables): Use a machine_mode enum to iterate over
18939 * config/m32r/m32r.c (init_reg_tables): Likewise.
18940 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
18941 enum to hold the modes.
18943 2014-04-29 Richard Biener <rguenther@suse.de>
18945 * dominance.c (free_dominance_info): Add overload with
18946 function parameter.
18947 (dom_info_state): Likewise.
18948 (dom_info_available_p): Likewise.
18949 * basic-block.h (free_dominance_info, dom_info_state,
18950 dom_info_available_p): Declare overloads.
18951 * passes.c (execute_function_todo): Verify that verifiers
18952 don't change dominator info state. Drop dominator info
18953 for IPA pass invocations.
18954 * cgraph.c (release_function_body): Restore asserts that
18955 dominator information is released.
18957 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
18959 * doc/invoke.texi: Fix typo.
18960 * tree-vrp.c: Fix typos.
18961 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
18963 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18965 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
18967 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
18969 * config/aarch64/aarch64-builtins.c
18970 (aarch64_types_storestruct_lane_qualifiers): New.
18971 (TYPES_STORESTRUCT_LANE): Likewise.
18972 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
18973 (st3_lane): Likewise.
18974 (st4_lane): Likewise.
18975 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
18976 (vec_store_lanesci_lane<mode>): Likewise.
18977 (vec_store_lanesxi_lane<mode>): Likewise.
18978 (aarch64_st2_lane<VQ:mode>): Likewise.
18979 (aarch64_st3_lane<VQ:mode>): Likewise.
18980 (aarch64_st4_lane<VQ:mode>): Likewise.
18981 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
18982 * config/aarch64/arm_neon.h
18983 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
18984 use new macro arguments.
18985 (__ST3_LANE_FUNC): Likewise.
18986 (__ST4_LANE_FUNC): Likewise.
18987 * config/aarch64/iterators.md (V_TWO_ELEM): New.
18988 (V_THREE_ELEM): Likewise.
18989 (V_FOUR_ELEM): Likewise.
18991 2014-04-28 David Malcolm <dmalcolm@redhat.com>
18993 * doc/gimple.texi: Replace the description of the now-defunct
18994 union gimple_statement_d with a diagram showing the
18995 gimple_statement_base class hierarchy and its relationships to
18996 the GSS_ and GIMPLE_ enums.
18998 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
19000 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
19001 * config/aarch64/aarch64.c
19002 (aarch64_cannot_change_mode_class): Weaken conditions.
19003 (aarch64_modes_tieable_p): New.
19004 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
19006 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
19008 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
19009 (loadsync_<mode>): Change mode.
19010 (load_quadpti, store_quadpti): New.
19011 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
19012 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
19014 2014-04-28 Martin Jambor <mjambor@suse.cz>
19016 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
19017 same alias type as the original statement.
19018 (subreplacement_assignment_data): New type.
19019 (handle_unscalarized_data_in_subtree): New type of parameter,
19020 generate new memory accesses with same alias type as the original
19022 (load_assign_lhs_subreplacements): Likewise.
19023 (sra_modify_constructor_assign): Generate new memory accesses with
19024 same alias type as the original statement.
19026 2014-04-28 Richard Biener <rguenther@suse.de>
19028 * tree-pass.h (TODO_verify_il): Define.
19029 (TODO_verify_all): Complete properly.
19030 * passes.c (execute_function_todo): Move existing loop-closed
19031 SSA verification under TODO_verify_il.
19032 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
19033 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
19034 Fix tree sharing issue.
19036 2014-04-28 Richard Biener <rguenther@suse.de>
19038 PR middle-end/60092
19039 * builtins.def (DEF_C11_BUILTIN): Add.
19040 (BUILT_IN_ALIGNED_ALLOC): Likewise.
19041 * coretypes.h (enum function_class): Add function_c11_misc.
19042 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
19043 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
19044 (call_may_clobber_ref_p_1): Likewise.
19045 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
19046 (mark_all_reaching_defs_necessary_1): Likewise.
19047 (propagate_necessity): Likewise.
19048 (eliminate_unnecessary_stmts): Likewise.
19049 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
19051 2014-04-28 Richard Biener <rguenther@suse.de>
19053 * tree-vrp.c (vrp_var_may_overflow): Remove.
19054 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
19055 with overflow immediately bump to one before that value and
19056 let iteration figure out overflow status.
19058 2014-04-28 Richard Biener <rguenther@suse.de>
19060 * configure.ac: Do valgrind header checks unconditionally.
19061 Add --enable-valgrind-annotations.
19062 * system.h: Guard valgrind header inclusion with
19063 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
19064 * alloc-pool.c (pool_alloc, pool_free): Use
19065 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
19066 to guard possibly dead code.
19067 * config.in: Regenerated.
19068 * configure: Likewise.
19070 2014-04-28 Jeff Law <law@redhat.com>
19072 PR tree-optimization/60902
19073 * tree-ssa-threadedge.c
19074 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
19075 over real defs when invalidating outputs from statements that do not
19076 produce useful outputs for threading.
19078 2014-04-28 Richard Biener <rguenther@suse.de>
19080 PR tree-optimization/60979
19081 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
19082 SCOPs that end in a block with a successor with abnormal
19085 2014-04-28 Richard Biener <rguenther@suse.de>
19087 * tree-pass.h (execute_pass_list): Adjust prototype.
19088 * passes.c (pass_manager::execute_early_local_passes): Adjust.
19089 (do_per_function): Change callback signature, push all actual
19090 work to the callbals.
19091 (do_per_function_toporder): Likewise.
19092 (execute_function_dump): Adjust.
19093 (execute_function_todo): Likewise.
19094 (clear_last_verified): Likewise.
19095 (verify_curr_properties): Likewise.
19096 (update_properties_after_pass): Likewise.
19097 (execute_pass_list_1): Split out from ...
19098 (execute_pass_list): ... here. Adjust.
19099 (execute_ipa_pass_list): Likewise.
19100 * cgraphunit.c (cgraph_add_new_function): Adjust.
19101 (analyze_function): Likewise.
19102 (expand_function): Likewise.
19103 * cgraph.c (release_function_body): Free dominance info
19104 here instead of asserting it was magically freed elsewhere.
19106 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
19108 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
19109 * configure: Regenerate.
19110 * config/sparc/sparc.opt (muser-mode): New option.
19111 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
19113 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
19114 * doc/invoke.texi (SPARC options): Document -muser-mode.
19116 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
19118 * cselib.c (find_slot_memmode): Delete.
19119 (cselib_hasher): Change compare_type to a struct.
19120 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
19122 (preserve_constants_and_equivs): Adjust for new compare_type.
19123 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
19124 (wrap_constant): Delete.
19125 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
19127 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
19129 * doc/install.texi (Building with profile feedback): Remove
19132 2014-04-26 Tom de Vries <tom@codesourcery.com>
19134 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
19137 2014-04-25 Cary Coutant <ccoutant@google.com>
19140 * dwarf2out.c (should_move_die_to_comdat): A type definition
19141 can contain a subprogram definition, but don't move it to a
19143 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
19144 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
19146 (clone_tree_hash): Rename to...
19147 (clone_tree_partial): ...this; change callers. Copy
19148 DW_TAG_subprogram DIEs as declarations.
19149 (copy_decls_walk): Don't copy children of a declaration into a
19152 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
19155 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
19158 2014-04-25 Jiong Wang <jiong.wang@arm.com>
19160 * config/arm/predicates.md (call_insn_operand): Add long_call check.
19161 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
19163 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
19166 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19168 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
19170 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19172 PR tree-optimization/60930
19173 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
19174 creating a multiply candidate by folding two constant
19175 multiplicands when the result overflows.
19177 2014-04-25 Jakub Jelinek <jakub@redhat.com>
19179 PR tree-optimization/60960
19180 * tree-vect-generic.c (expand_vector_operation): Only call
19181 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
19183 2014-04-25 Tom de Vries <tom@codesourcery.com>
19185 * expr.c (clobber_reg_mode): New function.
19186 * expr.h (clobber_reg): New function.
19188 2014-04-25 Tom de Vries <tom@codesourcery.com>
19190 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
19193 2014-04-25 Radovan Obradovic <robradovic@mips.com>
19194 Tom de Vries <tom@codesourcery.com>
19196 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
19198 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
19199 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
19200 new argument to find_all_hard_reg_sets call.
19202 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19204 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
19205 Use HOST_WIDE_INT_C for mask literal.
19206 (aarch_rev16_shleft_mask_imm_p): Likewise.
19208 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
19211 * config/sparc/sparc.md (ashlsi3_extend): Delete.
19213 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
19215 PR preprocessor/56540
19216 * config/i386/i386-c.c (ix86_target_macros): Define
19217 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
19219 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19221 * configure.ac (tga_func): Remove.
19222 (LIB_TLS_SPEC): Remove.
19223 * configure: Regenerate.
19224 * config.in: Regenerate.
19225 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
19227 2014-04-25 Richard Biener <rguenther@suse.de>
19230 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
19231 call stmt use/clobber sets during stmt walk instead of
19232 walking the possibly incomplete set of caller edges.
19234 2014-04-25 Richard Biener <rguenther@suse.de>
19237 * passes.c (apply_ipa_transforms): Inline into only caller ...
19238 (execute_one_pass): ... here. Properly bring in function
19239 bodies for nodes we want to apply IPA transforms to.
19241 2014-04-24 Cong Hou <congh@google.com>
19243 PR tree-optimization/60896
19244 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
19245 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
19246 (vect_mark_pattern_stmts): Set the def type of all statements in
19247 PATTERN_DEF_SEQ as vect_internal_def.
19249 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
19251 * doc/extend.texi (PowerPC Built-in Functions): Document new
19252 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
19253 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
19255 * config/rs6000/predicates.md (const_0_to_3_operand): New
19256 predicate to match 0..3 integer constants.
19258 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
19259 to support adding miscellaneous builtin functions.
19260 (BU_DFP_MISC_2): Likewise.
19261 (BU_P7_MISC_1): Likewise.
19262 (BU_P7_MISC_2): Likewise.
19263 (BU_P8V_MISC_3): Likewise.
19264 (BU_MISC_1): Likewise.
19265 (BU_MISC_2): Likewise.
19266 (DIVWE): Add extended divide builtin functions.
19267 (DIVWEO): Likewise.
19268 (DIVWEU): Likewise.
19269 (DIVWEUO): Likewise.
19271 (DIVDEO): Likewise.
19272 (DIVDEU): Likewise.
19273 (DIVDEUO): Likewise.
19274 (DXEX): Add decimal floating-point builtin functions.
19276 (DDEDPD): Likewise.
19277 (DDEDPDQ): Likewise.
19278 (DENBCD): Likewise.
19279 (DENBCDQ): Likewise.
19283 (DSCLIQ): Likewise.
19285 (DSCRIQ): Likewise.
19286 (CDTBCD): Add new BCD builtin functions.
19287 (CBCDTD): Likewise.
19288 (ADDG6S): Likewise.
19289 (BCDADD): Likewise.
19290 (BCDADD_LT): Likewise.
19291 (BCDADD_EQ): Likewise.
19292 (BCDADD_GT): Likewise.
19293 (BCDADD_OV): Likewise.
19294 (BCDSUB): Likewise.
19295 (BCDSUB_LT): Likewise.
19296 (BCDSUB_EQ): Likewise.
19297 (BCDSUB_GT): Likewise.
19298 (BCDSUB_OV): Likewise.
19299 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
19300 (UNPACK_TD): Likewise.
19301 (PACK_TF): Likewise.
19302 (UNPACK_TF): Likewise.
19303 (UNPACK_TF_0): Likewise.
19304 (UNPACK_TF_1): Likewise.
19305 (PACK_V1TI): Likewise.
19306 (UNPACK_V1TI): Likewise.
19308 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
19309 support for decimal floating point builtin functions.
19310 (rs6000_expand_ternop_builtin): Add checks for the new builtin
19311 functions that take constant arguments.
19312 (rs6000_invalid_builtin): Add decimal floating point builtin support.
19313 (rs6000_init_builtins): Setup long double, _Decimal64, and
19314 _Decimal128 types for new builtin functions.
19315 (builtin_function_type): Set the unsigned flags appropriately for
19316 the new builtin functions.
19317 (rs6000_opt_masks): Add support for decimal floating point builtin
19320 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
19321 floating point builtin functions.
19322 (RS6000_BTM_COMMON): Likewise.
19323 (RS6000_BTI_long_double): Likewise.
19324 (RS6000_BTI_dfloat64): Likewise.
19325 (RS6000_BTI_dfloat128): Likewise.
19326 (long_double_type_internal_node): Likewise.
19327 (dfloat64_type_internal_node): Likewise.
19328 (dfloat128_type_internal_node): Likewise.
19330 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
19331 2.07 bcd arithmetic instructions.
19332 (UNSPEC_BCDSUB): Likewise.
19333 (UNSPEC_BCD_OVERFLOW): Likewise.
19334 (UNSPEC_BCD_ADD_SUB): Likewise.
19335 (bcd_add_sub): Likewise.
19336 (BCD_TEST): Likewise.
19337 (bcd<bcd_add_sub>): Likewise.
19338 (bcd<bcd_add_sub>_test): Likewise.
19339 (bcd<bcd_add_sub>_test2): Likewise.
19340 (bcd<bcd_add_sub>_<code>): Likewise.
19341 (peephole2 for combined bcd ops): Likewise.
19343 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
19344 decimal floating point builtin functions.
19345 (UNSPEC_DENBCD): Likewise.
19346 (UNSPEC_DXEX): Likewise.
19347 (UNSPEC_DIEX): Likewise.
19348 (UNSPEC_DSCLI): Likewise.
19349 (UNSPEC_DSCRI): Likewise.
19350 (D64_D128): Likewise.
19351 (dfp_suffix): Likewise.
19352 (dfp_ddedpd_<mode>): Likewise.
19353 (dfp_denbcd_<mode>): Likewise.
19354 (dfp_dxex_<mode>): Likewise.
19355 (dfp_diex_<mode>): Likewise.
19356 (dfp_dscli_<mode>): Likewise.
19357 (dfp_dscri_<mode>): Likewise.
19359 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
19361 (UNSPEC_CDTBCD): Likewise.
19362 (UNSPEC_CBCDTD): Likewise.
19363 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
19364 (UNSPEC_DIVEO): Likewise.
19365 (UNSPEC_DIVEU): Likewise.
19366 (UNSPEC_DIVEUO): Likewise.
19367 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
19368 pack/unpack 128-bit types.
19369 (UNSPEC_PACK_128BIT): Likewise.
19370 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
19371 (udiv<mode>3): Use idiv_ldiv mode attribute.
19372 (div<mode>3): Likewise.
19373 (addg6s): Add new BCD builtin functions.
19374 (cdtbcd): Likewise.
19375 (cbcdtd): Likewise.
19376 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
19377 (div_extend): Likewise.
19378 (div<div_extend>_<mode>"): Likewise.
19379 (FP128_64): Add support for new builtin functions to pack/unpack
19381 (unpack<mode>): Likewise.
19382 (unpacktf_0): Likewise.
19383 (unpacktf_1): Likewise.
19384 (unpack<mode>_dm): Likewise.
19385 (unpack<mode>_nodm): Likewise.
19386 (pack<mode>): Likewise.
19387 (unpackv1ti): Likewise.
19388 (packv1ti): Likewise.
19390 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
19392 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
19395 2014-04-24 Jakub Jelinek <jakub@redhat.com>
19397 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
19398 * gimplify.c (omp_is_private): Change last argument's type to int.
19399 Only diagnose lastprivate if the simd argument is 1, only diagnose
19400 linear if the simd argument is 2.
19401 (gimplify_omp_for): Adjust omp_is_private callers. When adding
19402 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
19403 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
19404 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
19405 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
19406 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
19407 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
19408 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
19409 * tree-nested.c (convert_nonlocal_omp_clauses,
19410 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
19412 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
19415 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
19418 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
19420 * flag-types.h (enum ivar_visibility): Add.
19422 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
19424 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
19425 function * argument.
19427 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
19429 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
19431 2014-04-24 Radovan Obradovic <robradovic@mips.com>
19432 Tom de Vries <tom@codesourcery.com>
19434 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
19435 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
19437 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
19438 * emit-rtl.c (try_split): Same.
19440 2014-04-24 Radovan Obradovic <robradovic@mips.com>
19441 Tom de Vries <tom@codesourcery.com>
19443 * common.opt (fuse-caller-save): New option.
19445 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
19447 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
19448 elements for big-endian.
19450 2014-04-24 Richard Biener <rguenther@suse.de>
19452 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
19453 during TER and instead use the sepops interface for expanding
19454 non-GIMPLE_SINGLE_RHS.
19456 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19458 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
19459 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
19461 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19463 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
19464 assembler 64-bit option.
19465 * configure: Regenerate.
19467 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19469 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
19470 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
19471 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
19472 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
19473 (TARGET_CRYPTO): Take TARGET_SIMD into account.
19475 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19477 * config/aarch64/aarch64-builtins.c
19478 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
19479 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
19480 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
19481 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
19483 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
19484 (Vrevsuff): New mode attribute.
19486 2014-04-24 Terry Guo <terry.guo@arm.com>
19488 * config/arm/arm.h (machine_function): Define variable
19489 after_arm_reorg here.
19490 * config/arm/arm.c (after_arm_reorg): Remove the definition.
19491 (arm_split_constant): Update the way to access variable
19493 (arm_reorg): Ditto.
19494 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
19496 2014-04-23 Tom de Vries <tom@codesourcery.com>
19498 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
19500 2014-04-23 David Malcolm <dmalcolm@redhat.com>
19502 * is-a.h: Update comments to reflect the following changes to the
19503 "pointerness" of the API, making the template parameter match the
19504 return type, allowing use of is-a.h with typedefs of pointers.
19505 (is_a_helper::cast): Return a T rather then a pointer to a T, so
19506 that the return type matches the parameter to the is_a_helper.
19508 (dyn_cast): Likewise.
19510 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
19511 pointer from the is-a.h API.
19513 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
19514 (is_a_helper <cgraph_node *>::test): ...this, matching change to
19516 (is_a_helper <varpool_node>::test): Likewise, convert to...
19517 (is_a_helper <varpool_node *>::test): ...this.
19519 (varpool_first_variable): Update for removal of implicit pointer
19520 from the is-a.h API.
19521 (varpool_next_variable): Likewise.
19522 (varpool_first_static_initializer): Likewise.
19523 (varpool_next_static_initializer): Likewise.
19524 (varpool_first_defined_variable): Likewise.
19525 (varpool_next_defined_variable): Likewise.
19526 (cgraph_first_defined_function): Likewise.
19527 (cgraph_next_defined_function): Likewise.
19528 (cgraph_first_function): Likewise.
19529 (cgraph_next_function): Likewise.
19530 (cgraph_first_function_with_gimple_body): Likewise.
19531 (cgraph_next_function_with_gimple_body): Likewise.
19532 (cgraph_alias_target): Likewise.
19533 (varpool_alias_target): Likewise.
19534 (cgraph_function_or_thunk_node): Likewise.
19535 (varpool_variable_node): Likewise.
19536 (symtab_real_symbol_p): Likewise.
19537 * cgraphunit.c (referred_to_p): Likewise.
19538 (analyze_functions): Likewise.
19539 (handle_alias_pairs): Likewise.
19540 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
19541 * gimple-ssa.h (gimple_vuse_op): Likewise.
19542 (gimple_vdef_op): Likewise.
19543 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
19544 * gimple.c (gimple_build_asm_1): Likewise.
19545 (gimple_build_try): Likewise.
19546 (gimple_build_resx): Likewise.
19547 (gimple_build_eh_dispatch): Likewise.
19548 (gimple_build_omp_for): Likewise.
19549 (gimple_omp_for_set_clauses): Likewise.
19551 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
19552 (is_a_helper <gimple_statement_asm *>::test): ...this.
19553 (is_a_helper <gimple_statement_bind>::test): Convert to...
19554 (is_a_helper <gimple_statement_bind *>::test): ...this.
19555 (is_a_helper <gimple_statement_call>::test): Convert to...
19556 (is_a_helper <gimple_statement_call *>::test): ...this.
19557 (is_a_helper <gimple_statement_catch>::test): Convert to...
19558 (is_a_helper <gimple_statement_catch *>::test): ...this.
19559 (is_a_helper <gimple_statement_resx>::test): Convert to...
19560 (is_a_helper <gimple_statement_resx *>::test): ...this.
19561 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
19562 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
19563 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
19564 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
19565 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
19566 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
19567 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
19568 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
19569 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
19570 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
19571 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
19572 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
19573 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
19574 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
19575 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
19576 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
19577 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
19578 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
19579 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
19580 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
19581 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
19582 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
19583 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
19584 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
19585 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
19586 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
19587 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
19588 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
19589 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
19590 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
19591 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
19592 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
19593 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
19594 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
19595 (is_a_helper <gimple_statement_phi>::test): Convert to...
19596 (is_a_helper <gimple_statement_phi *>::test): ...this.
19597 (is_a_helper <gimple_statement_transaction>::test): Convert to...
19598 (is_a_helper <gimple_statement_transaction *>::test): ...this.
19599 (is_a_helper <gimple_statement_try>::test): Convert to...
19600 (is_a_helper <gimple_statement_try *>::test): ...this.
19601 (is_a_helper <gimple_statement_wce>::test): Convert to...
19602 (is_a_helper <gimple_statement_wce *>::test): ...this.
19603 (is_a_helper <const gimple_statement_asm>::test): Convert to...
19604 (is_a_helper <const gimple_statement_asm *>::test): ...this.
19605 (is_a_helper <const gimple_statement_bind>::test): Convert to...
19606 (is_a_helper <const gimple_statement_bind *>::test): ...this.
19607 (is_a_helper <const gimple_statement_call>::test): Convert to...
19608 (is_a_helper <const gimple_statement_call *>::test): ...this.
19609 (is_a_helper <const gimple_statement_catch>::test): Convert to...
19610 (is_a_helper <const gimple_statement_catch *>::test): ...this.
19611 (is_a_helper <const gimple_statement_resx>::test): Convert to...
19612 (is_a_helper <const gimple_statement_resx *>::test): ...this.
19613 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
19614 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
19615 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
19616 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
19617 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
19619 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
19621 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
19623 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
19625 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
19626 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
19627 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
19629 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
19630 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
19632 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
19633 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
19634 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
19635 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
19636 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
19637 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
19639 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
19640 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
19641 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
19642 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
19644 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
19645 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
19646 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
19647 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
19648 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
19649 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
19650 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
19651 (is_a_helper <const gimple_statement_phi>::test): Convert to...
19652 (is_a_helper <const gimple_statement_phi *>::test): ...this.
19653 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
19654 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
19655 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
19656 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
19657 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
19658 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
19659 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
19661 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
19663 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
19664 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
19666 (gimple_use_ops): Update for removal of implicit pointer from the
19668 (gimple_set_use_ops): Likewise.
19669 (gimple_vuse): Likewise.
19670 (gimple_vdef): Likewise.
19671 (gimple_vuse_ptr): Likewise.
19672 (gimple_vdef_ptr): Likewise.
19673 (gimple_set_vuse): Likewise.
19674 (gimple_set_vdef): Likewise.
19675 (gimple_omp_return_set_lhs): Likewise.
19676 (gimple_omp_return_lhs): Likewise.
19677 (gimple_omp_return_lhs_ptr): Likewise.
19678 (gimple_call_fntype): Likewise.
19679 (gimple_call_set_fntype): Likewise.
19680 (gimple_call_set_internal_fn): Likewise.
19681 (gimple_call_use_set): Likewise.
19682 (gimple_call_clobber_set): Likewise.
19683 (gimple_bind_vars): Likewise.
19684 (gimple_bind_set_vars): Likewise.
19685 (gimple_bind_body_ptr): Likewise.
19686 (gimple_bind_set_body): Likewise.
19687 (gimple_bind_add_stmt): Likewise.
19688 (gimple_bind_block): Likewise.
19689 (gimple_bind_set_block): Likewise.
19690 (gimple_asm_ninputs): Likewise.
19691 (gimple_asm_noutputs): Likewise.
19692 (gimple_asm_nclobbers): Likewise.
19693 (gimple_asm_nlabels): Likewise.
19694 (gimple_asm_input_op): Likewise.
19695 (gimple_asm_input_op_ptr): Likewise.
19696 (gimple_asm_output_op): Likewise.
19697 (gimple_asm_output_op_ptr): Likewise.
19698 (gimple_asm_set_output_op): Likewise.
19699 (gimple_asm_clobber_op): Likewise.
19700 (gimple_asm_set_clobber_op): Likewise.
19701 (gimple_asm_label_op): Likewise.
19702 (gimple_asm_set_label_op): Likewise.
19703 (gimple_asm_string): Likewise.
19704 (gimple_catch_types): Likewise.
19705 (gimple_catch_types_ptr): Likewise.
19706 (gimple_catch_handler_ptr): Likewise.
19707 (gimple_catch_set_types): Likewise.
19708 (gimple_catch_set_handler): Likewise.
19709 (gimple_eh_filter_types): Likewise.
19710 (gimple_eh_filter_types_ptr): Likewise.
19711 (gimple_eh_filter_failure_ptr): Likewise.
19712 (gimple_eh_filter_set_types): Likewise.
19713 (gimple_eh_filter_set_failure): Likewise.
19714 (gimple_eh_must_not_throw_fndecl): Likewise.
19715 (gimple_eh_must_not_throw_set_fndecl): Likewise.
19716 (gimple_eh_else_n_body_ptr): Likewise.
19717 (gimple_eh_else_e_body_ptr): Likewise.
19718 (gimple_eh_else_set_n_body): Likewise.
19719 (gimple_eh_else_set_e_body): Likewise.
19720 (gimple_try_eval_ptr): Likewise.
19721 (gimple_try_cleanup_ptr): Likewise.
19722 (gimple_try_set_eval): Likewise.
19723 (gimple_try_set_cleanup): Likewise.
19724 (gimple_wce_cleanup_ptr): Likewise.
19725 (gimple_wce_set_cleanup): Likewise.
19726 (gimple_phi_capacity): Likewise.
19727 (gimple_phi_num_args): Likewise.
19728 (gimple_phi_result): Likewise.
19729 (gimple_phi_result_ptr): Likewise.
19730 (gimple_phi_set_result): Likewise.
19731 (gimple_phi_arg): Likewise.
19732 (gimple_phi_set_arg): Likewise.
19733 (gimple_resx_region): Likewise.
19734 (gimple_resx_set_region): Likewise.
19735 (gimple_eh_dispatch_region): Likewise.
19736 (gimple_eh_dispatch_set_region): Likewise.
19737 (gimple_omp_critical_name): Likewise.
19738 (gimple_omp_critical_name_ptr): Likewise.
19739 (gimple_omp_critical_set_name): Likewise.
19740 (gimple_omp_for_clauses): Likewise.
19741 (gimple_omp_for_clauses_ptr): Likewise.
19742 (gimple_omp_for_set_clauses): Likewise.
19743 (gimple_omp_for_collapse): Likewise.
19744 (gimple_omp_for_index): Likewise.
19745 (gimple_omp_for_index_ptr): Likewise.
19746 (gimple_omp_for_set_index): Likewise.
19747 (gimple_omp_for_initial): Likewise.
19748 (gimple_omp_for_initial_ptr): Likewise.
19749 (gimple_omp_for_set_initial): Likewise.
19750 (gimple_omp_for_final): Likewise.
19751 (gimple_omp_for_final_ptr): Likewise.
19752 (gimple_omp_for_set_final): Likewise.
19753 (gimple_omp_for_incr): Likewise.
19754 (gimple_omp_for_incr_ptr): Likewise.
19755 (gimple_omp_for_set_incr): Likewise.
19756 (gimple_omp_for_pre_body_ptr): Likewise.
19757 (gimple_omp_for_set_pre_body): Likewise.
19758 (gimple_omp_parallel_clauses): Likewise.
19759 (gimple_omp_parallel_clauses_ptr): Likewise.
19760 (gimple_omp_parallel_set_clauses): Likewise.
19761 (gimple_omp_parallel_child_fn): Likewise.
19762 (gimple_omp_parallel_child_fn_ptr): Likewise.
19763 (gimple_omp_parallel_set_child_fn): Likewise.
19764 (gimple_omp_parallel_data_arg): Likewise.
19765 (gimple_omp_parallel_data_arg_ptr): Likewise.
19766 (gimple_omp_parallel_set_data_arg): Likewise.
19767 (gimple_omp_task_clauses): Likewise.
19768 (gimple_omp_task_clauses_ptr): Likewise.
19769 (gimple_omp_task_set_clauses): Likewise.
19770 (gimple_omp_task_child_fn): Likewise.
19771 (gimple_omp_task_child_fn_ptr): Likewise.
19772 (gimple_omp_task_set_child_fn): Likewise.
19773 (gimple_omp_task_data_arg): Likewise.
19774 (gimple_omp_task_data_arg_ptr): Likewise.
19775 (gimple_omp_task_set_data_arg): Likewise.
19776 (gimple_omp_taskreg_clauses): Likewise.
19777 (gimple_omp_taskreg_clauses_ptr): Likewise.
19778 (gimple_omp_taskreg_set_clauses): Likewise.
19779 (gimple_omp_taskreg_child_fn): Likewise.
19780 (gimple_omp_taskreg_child_fn_ptr): Likewise.
19781 (gimple_omp_taskreg_set_child_fn): Likewise.
19782 (gimple_omp_taskreg_data_arg): Likewise.
19783 (gimple_omp_taskreg_data_arg_ptr): Likewise.
19784 (gimple_omp_taskreg_set_data_arg): Likewise.
19785 (gimple_omp_task_copy_fn): Likewise.
19786 (gimple_omp_task_copy_fn_ptr): Likewise.
19787 (gimple_omp_task_set_copy_fn): Likewise.
19788 (gimple_omp_task_arg_size): Likewise.
19789 (gimple_omp_task_arg_size_ptr): Likewise.
19790 (gimple_omp_task_set_arg_size): Likewise.
19791 (gimple_omp_task_arg_align): Likewise.
19792 (gimple_omp_task_arg_align_ptr): Likewise.
19793 (gimple_omp_task_set_arg_align): Likewise.
19794 (gimple_omp_single_clauses): Likewise.
19795 (gimple_omp_single_clauses_ptr): Likewise.
19796 (gimple_omp_single_set_clauses): Likewise.
19797 (gimple_omp_target_clauses): Likewise.
19798 (gimple_omp_target_clauses_ptr): Likewise.
19799 (gimple_omp_target_set_clauses): Likewise.
19800 (gimple_omp_target_child_fn): Likewise.
19801 (gimple_omp_target_child_fn_ptr): Likewise.
19802 (gimple_omp_target_set_child_fn): Likewise.
19803 (gimple_omp_target_data_arg): Likewise.
19804 (gimple_omp_target_data_arg_ptr): Likewise.
19805 (gimple_omp_target_set_data_arg): Likewise.
19806 (gimple_omp_teams_clauses): Likewise.
19807 (gimple_omp_teams_clauses_ptr): Likewise.
19808 (gimple_omp_teams_set_clauses): Likewise.
19809 (gimple_omp_sections_clauses): Likewise.
19810 (gimple_omp_sections_clauses_ptr): Likewise.
19811 (gimple_omp_sections_set_clauses): Likewise.
19812 (gimple_omp_sections_control): Likewise.
19813 (gimple_omp_sections_control_ptr): Likewise.
19814 (gimple_omp_sections_set_control): Likewise.
19815 (gimple_omp_for_set_cond): Likewise.
19816 (gimple_omp_for_cond): Likewise.
19817 (gimple_omp_atomic_store_set_val): Likewise.
19818 (gimple_omp_atomic_store_val): Likewise.
19819 (gimple_omp_atomic_store_val_ptr): Likewise.
19820 (gimple_omp_atomic_load_set_lhs): Likewise.
19821 (gimple_omp_atomic_load_lhs): Likewise.
19822 (gimple_omp_atomic_load_lhs_ptr): Likewise.
19823 (gimple_omp_atomic_load_set_rhs): Likewise.
19824 (gimple_omp_atomic_load_rhs): Likewise.
19825 (gimple_omp_atomic_load_rhs_ptr): Likewise.
19826 (gimple_omp_continue_control_def): Likewise.
19827 (gimple_omp_continue_control_def_ptr): Likewise.
19828 (gimple_omp_continue_set_control_def): Likewise.
19829 (gimple_omp_continue_control_use): Likewise.
19830 (gimple_omp_continue_control_use_ptr): Likewise.
19831 (gimple_omp_continue_set_control_use): Likewise.
19832 (gimple_transaction_body_ptr): Likewise.
19833 (gimple_transaction_label): Likewise.
19834 (gimple_transaction_label_ptr): Likewise.
19835 (gimple_transaction_set_body): Likewise.
19836 (gimple_transaction_set_label): Likewise.
19838 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
19839 * ipa-inline-analysis.c (inline_write_summary): Likewise.
19840 * ipa-ref.c (ipa_record_reference): Likewise.
19841 * ipa-reference.c (analyze_function): Likewise.
19842 (ipa_reference_write_optimization_summary): Likewise.
19843 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
19844 (address_taken_from_non_vtable_p): Likewise.
19845 (comdat_can_be_unshared_p_1): Likewise.
19846 * lto-cgraph.c (lto_output_ref): Likewise.
19847 (add_references): Likewise.
19848 (compute_ltrans_boundary): Likewise.
19849 (output_symtab): Likewise.
19850 (input_ref): Likewise.
19851 (input_cgraph_1): Likewise.
19852 (output_cgraph_opt_summary): Likewise.
19853 * lto-streamer-out.c (lto_output): Likewise.
19854 (output_symbol_p): Likewise.
19855 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
19856 (lsei_start_function_in_partition): Likewise.
19857 (lsei_next_variable_in_partition): Likewise.
19858 (lsei_start_variable_in_partition): Likewise.
19859 * symtab.c (insert_to_assembler_name_hash): Likewise.
19860 (unlink_from_assembler_name_hash): Likewise.
19861 (symtab_unregister_node): Likewise.
19862 (symtab_remove_node): Likewise.
19863 (dump_symtab_node): Likewise.
19864 (verify_symtab_base): Likewise.
19865 (verify_symtab_node): Likewise.
19866 (symtab_make_decl_local): Likewise.
19867 (symtab_alias_ultimate_target): Likewise.
19868 (symtab_resolve_alias): Likewise.
19869 (symtab_get_symbol_partitioning_class): Likewise.
19870 * tree-phinodes.c (allocate_phi_node): Likewise.
19871 (reserve_phi_args_for_new_edge): Likewise.
19872 (remove_phi_args): Likewise.
19873 * varpool.c (varpool_node_for_asm): Likewise.
19874 (varpool_remove_unreferenced_decls): Likewise.
19876 2014-04-23 Jeff Law <law@redhat.com>
19878 PR tree-optimization/60902
19879 * tree-ssa-threadedge.c
19880 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
19881 invalidate outputs from statements that do not produce useful
19882 outputs for threading.
19884 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
19886 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
19887 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
19888 machine descriptions for Stack Smashing Protector.
19890 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
19892 * aarch64.md (<optab>_rol<mode>3): New pattern.
19893 (<optab>_rolsi3_uxtw): Likewise.
19894 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
19896 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
19898 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
19899 (arm_cortex_a12_tune): Likewise.
19901 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19903 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
19905 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19907 * config/arm/arm.md (arm_rev16si2): New pattern.
19908 (arm_rev16si2_alt): Likewise.
19909 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
19911 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19913 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
19914 (rev16<mode>2_alt): Likewise.
19915 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
19916 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
19917 (aarch_rev16_shleft_mask_imm_p): Likewise.
19918 (aarch_rev16_p_1): Likewise.
19919 (aarch_rev16_p): Likewise.
19920 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
19921 (aarch_rev16_shright_mask_imm_p): Likewise.
19922 (aarch_rev16_shleft_mask_imm_p): Likewise.
19924 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19926 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
19927 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
19929 (cortex_a53_extra_costs): Likewise.
19930 (cortex_a57_extra_costs): Likewise.
19931 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
19932 (cortexa7_extra_costs): Likewise.
19933 (cortexa8_extra_costs): Likewise.
19934 (cortexa12_extra_costs): Likewise.
19935 (cortexa15_extra_costs): Likewise.
19936 (v7m_extra_costs): Likewise.
19937 (arm_new_rtx_costs): Handle BSWAP.
19939 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19941 * config/arm/arm.c (cortexa8_extra_costs): New table.
19942 (arm_cortex_a8_tune): New tuning struct.
19943 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
19945 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19947 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
19949 2014-04-23 Richard Biener <rguenther@suse.de>
19951 * Makefile.in (OBJS): Remove loop-unswitch.o.
19952 * tree-pass.h (make_pass_rtl_unswitch): Remove.
19953 * passes.def (pass_rtl_unswitch): Likewise.
19954 * loop-init.c (gate_rtl_unswitch): Likewise.
19955 (rtl_unswitch): Likewise.
19956 (pass_data_rtl_unswitch): Likewise.
19957 (pass_rtl_unswitch): Likewise.
19958 (make_pass_rtl_unswitch): Likewise.
19959 * rtl.h (reversed_condition): Likewise.
19960 (compare_and_jump_seq): Likewise.
19961 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
19963 * loop-unroll.c (compare_and_jump_seq): Likewise.
19965 2014-04-23 Richard Biener <rguenther@suse.de>
19967 PR tree-optimization/60903
19968 * tree-ssa-loop-im.c (analyze_memory_references): Remove
19969 commented code block.
19970 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
19971 loop flags to newly created BBs and edges.
19973 2014-04-23 Nick Clifton <nickc@redhat.com>
19975 * config/msp430/msp430.c (msp430_handle_option): Move function
19977 (msp430_option_override): Simplify mcu and mcpu option handling.
19978 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
19979 support for -mhwmult command line option.
19980 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
19981 -mhwmult command line option.
19982 (msp430_hwmult_enabled): Delete.
19983 (msp43o_output_labelref): Add support for -mhwmult command line option.
19984 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
19985 (umulsidi3): Likewise.
19986 * config/msp430/msp430.opt (mmcu): Add Report attribute.
19987 (mcpu, mlarge, msmall): Likewise.
19988 (mhwmult): New option.
19989 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
19991 (msp430_is_f5_mcu): Remove prototype.
19992 (msp430_use_f5_series_hwmult): Add prototype.
19993 * config/msp430/msp430-opts.h: New file.
19994 * common/config/msp430: New directory.
19995 * common/config/msp430/msp430-common.c: New file.
19996 * config.gcc (msp430): Remove target_has_targetm_common.
19997 * doc/invoke.texi: Document -mhwmult command line option.
19999 2014-04-23 Nick Clifton <nickc@redhat.com>
20001 * config/i386/cygwin.h (ENDFILE_SPEC): Include
20002 default-manifest.o if it can be found in the search path.
20003 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
20005 2014-04-23 Terry Guo <terry.guo@arm.com>
20007 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
20009 2014-04-23 Richard Biener <rguenther@suse.de>
20011 PR middle-end/60895
20012 * tree-inline.c (declare_return_variable): Use mark_addressable.
20014 2014-04-23 Richard Biener <rguenther@suse.de>
20016 PR middle-end/60891
20017 * loop-init.c (loop_optimizer_init): Make sure to apply
20018 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
20020 2014-04-22 Jakub Jelinek <jakub@redhat.com>
20023 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
20025 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
20026 if flag_sanitize_undefined_trap_on_error.
20027 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
20028 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
20029 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
20030 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
20031 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
20032 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
20033 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
20034 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
20035 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
20036 * ubsan.c (ubsan_instrument_unreachable): Return
20037 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
20038 (ubsan_expand_null_ifn): Emit __builtin_trap ()
20039 if flag_sanitize_undefined_trap_on_error and
20040 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
20041 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
20042 instrument_bool_enum_load): Emit __builtin_trap () if
20043 flag_sanitize_undefined_trap_on_error and
20044 __builtin_handle_*_abort () if !flag_sanitize_recover.
20045 * doc/invoke.texi (-fsanitize-recover,
20046 -fsanitize-undefined-trap-on-error): Document.
20048 2014-04-22 Christian Bruel <christian.bruel@st.com>
20050 * config/sh/sh.md (mov<mode>): Replace movQIHI.
20051 Force immediates to SImode.
20053 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
20055 * config/nios2/nios2.md (UNSPEC_ROUND): New.
20056 (lroundsfsi2): New.
20057 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
20058 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
20059 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
20060 (nios2_fpu_insn): Add entry for round.
20061 (N2FPU_NO_ERRNO_P): Define.
20062 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
20064 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
20066 2014-04-22 Richard Henderson <rth@redhat.com>
20068 * config/aarch64/aarch64 (addti3, subti3): New expanders.
20069 (add<GPI>3_compare0): Remove leading * from name.
20070 (add<GPI>3_carryin): Likewise.
20071 (sub<GPI>3_compare0): Likewise.
20072 (sub<GPI>3_carryin): Likewise.
20073 (<su_optab>mulditi3): New expander.
20074 (multi3): New expander.
20075 (madd<GPI>): Remove leading * from name.
20077 2014-04-22 Martin Jambor <mjambor@suse.cz>
20079 * cgraphclones.c (cgraph_function_versioning): Copy
20080 ipa_transforms_to_apply instead of asserting it is empty.
20082 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
20085 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
20086 on count_exp to get mode.
20088 2014-04-22 Andrew Pinski <apinski@cavium.com>
20090 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
20091 Handle TLS for ILP32.
20092 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
20093 (tlsie_small_<mode>): this and handle PTR.
20094 (tlsie_small_sidi): New pattern.
20095 (tlsle_small): Change to an expand to handle ILP32.
20096 (tlsle_small_<mode>): New pattern.
20097 (tlsdesc_small): Rename to ...
20098 (tlsdesc_small_<mode>): this and handle PTR.
20100 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20102 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
20104 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
20106 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
20107 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
20108 (aarch64_types_signed_poly_qualifiers): Likewise.
20109 (aarch64_types_unsigned_signed_qualifiers): Likewise.
20110 (aarch64_types_poly_signed_qualifiers): Likewise.
20111 (TYPES_REINTERP_SS): Type macro added.
20112 (TYPES_REINTERP_SU): Likewise.
20113 (TYPES_REINTERP_SP): Likewise.
20114 (TYPES_REINTERP_US): Likewise.
20115 (TYPES_REINTERP_PS): Likewise.
20116 (aarch64_fold_builtin): New expression folding added.
20117 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
20118 Declarations removed.
20119 (REINTERP_SS): Declarations added.
20120 (REINTERP_US): Likewise.
20121 (REINTERP_PS): Likewise.
20122 (REINTERP_SU): Likewise.
20123 (REINTERP_SP): Likewise.
20124 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
20125 (vreinterpretq_p8_f64): Likewise.
20126 (vreinterpret_p16_f64): Likewise.
20127 (vreinterpretq_p16_f64): Likewise.
20128 (vreinterpret_f32_f64): Likewise.
20129 (vreinterpretq_f32_f64): Likewise.
20130 (vreinterpret_f64_f32): Likewise.
20131 (vreinterpret_f64_p8): Likewise.
20132 (vreinterpret_f64_p16): Likewise.
20133 (vreinterpret_f64_s8): Likewise.
20134 (vreinterpret_f64_s16): Likewise.
20135 (vreinterpret_f64_s32): Likewise.
20136 (vreinterpret_f64_s64): Likewise.
20137 (vreinterpret_f64_u8): Likewise.
20138 (vreinterpret_f64_u16): Likewise.
20139 (vreinterpret_f64_u32): Likewise.
20140 (vreinterpret_f64_u64): Likewise.
20141 (vreinterpretq_f64_f32): Likewise.
20142 (vreinterpretq_f64_p8): Likewise.
20143 (vreinterpretq_f64_p16): Likewise.
20144 (vreinterpretq_f64_s8): Likewise.
20145 (vreinterpretq_f64_s16): Likewise.
20146 (vreinterpretq_f64_s32): Likewise.
20147 (vreinterpretq_f64_s64): Likewise.
20148 (vreinterpretq_f64_u8): Likewise.
20149 (vreinterpretq_f64_u16): Likewise.
20150 (vreinterpretq_f64_u32): Likewise.
20151 (vreinterpretq_f64_u64): Likewise.
20152 (vreinterpret_s64_f64): Likewise.
20153 (vreinterpretq_s64_f64): Likewise.
20154 (vreinterpret_u64_f64): Likewise.
20155 (vreinterpretq_u64_f64): Likewise.
20156 (vreinterpret_s8_f64): Likewise.
20157 (vreinterpretq_s8_f64): Likewise.
20158 (vreinterpret_s16_f64): Likewise.
20159 (vreinterpretq_s16_f64): Likewise.
20160 (vreinterpret_s32_f64): Likewise.
20161 (vreinterpretq_s32_f64): Likewise.
20162 (vreinterpret_u8_f64): Likewise.
20163 (vreinterpretq_u8_f64): Likewise.
20164 (vreinterpret_u16_f64): Likewise.
20165 (vreinterpretq_u16_f64): Likewise.
20166 (vreinterpret_u32_f64): Likewise.
20167 (vreinterpretq_u32_f64): Likewise.
20169 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
20171 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
20172 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
20173 (vreinterpret_p8_s8): Likewise.
20174 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
20175 (vreinterpret_p8_s16): Likewise.
20176 (vreinterpret_p8_s32): Likewise.
20177 (vreinterpret_p8_s64): Likewise.
20178 (vreinterpret_p8_f32): Likewise.
20179 (vreinterpret_p8_u8): Likewise.
20180 (vreinterpret_p8_u16): Likewise.
20181 (vreinterpret_p8_u32): Likewise.
20182 (vreinterpret_p8_u64): Likewise.
20183 (vreinterpret_p8_p16): Likewise.
20184 (vreinterpretq_p8_s8): Likewise.
20185 (vreinterpretq_p8_s16): Likewise.
20186 (vreinterpretq_p8_s32): Likewise.
20187 (vreinterpretq_p8_s64): Likewise.
20188 (vreinterpretq_p8_f32): Likewise.
20189 (vreinterpretq_p8_u8): Likewise.
20190 (vreinterpretq_p8_u16): Likewise.
20191 (vreinterpretq_p8_u32): Likewise.
20192 (vreinterpretq_p8_u64): Likewise.
20193 (vreinterpretq_p8_p16): Likewise.
20194 (vreinterpret_p16_s8): Likewise.
20195 (vreinterpret_p16_s16): Likewise.
20196 (vreinterpret_p16_s32): Likewise.
20197 (vreinterpret_p16_s64): Likewise.
20198 (vreinterpret_p16_f32): Likewise.
20199 (vreinterpret_p16_u8): Likewise.
20200 (vreinterpret_p16_u16): Likewise.
20201 (vreinterpret_p16_u32): Likewise.
20202 (vreinterpret_p16_u64): Likewise.
20203 (vreinterpret_p16_p8): Likewise.
20204 (vreinterpretq_p16_s8): Likewise.
20205 (vreinterpretq_p16_s16): Likewise.
20206 (vreinterpretq_p16_s32): Likewise.
20207 (vreinterpretq_p16_s64): Likewise.
20208 (vreinterpretq_p16_f32): Likewise.
20209 (vreinterpretq_p16_u8): Likewise.
20210 (vreinterpretq_p16_u16): Likewise.
20211 (vreinterpretq_p16_u32): Likewise.
20212 (vreinterpretq_p16_u64): Likewise.
20213 (vreinterpretq_p16_p8): Likewise.
20214 (vreinterpret_f32_s8): Likewise.
20215 (vreinterpret_f32_s16): Likewise.
20216 (vreinterpret_f32_s32): Likewise.
20217 (vreinterpret_f32_s64): Likewise.
20218 (vreinterpret_f32_u8): Likewise.
20219 (vreinterpret_f32_u16): Likewise.
20220 (vreinterpret_f32_u32): Likewise.
20221 (vreinterpret_f32_u64): Likewise.
20222 (vreinterpret_f32_p8): Likewise.
20223 (vreinterpret_f32_p16): Likewise.
20224 (vreinterpretq_f32_s8): Likewise.
20225 (vreinterpretq_f32_s16): Likewise.
20226 (vreinterpretq_f32_s32): Likewise.
20227 (vreinterpretq_f32_s64): Likewise.
20228 (vreinterpretq_f32_u8): Likewise.
20229 (vreinterpretq_f32_u16): Likewise.
20230 (vreinterpretq_f32_u32): Likewise.
20231 (vreinterpretq_f32_u64): Likewise.
20232 (vreinterpretq_f32_p8): Likewise.
20233 (vreinterpretq_f32_p16): Likewise.
20234 (vreinterpret_s64_s8): Likewise.
20235 (vreinterpret_s64_s16): Likewise.
20236 (vreinterpret_s64_s32): Likewise.
20237 (vreinterpret_s64_f32): Likewise.
20238 (vreinterpret_s64_u8): Likewise.
20239 (vreinterpret_s64_u16): Likewise.
20240 (vreinterpret_s64_u32): Likewise.
20241 (vreinterpret_s64_u64): Likewise.
20242 (vreinterpret_s64_p8): Likewise.
20243 (vreinterpret_s64_p16): Likewise.
20244 (vreinterpretq_s64_s8): Likewise.
20245 (vreinterpretq_s64_s16): Likewise.
20246 (vreinterpretq_s64_s32): Likewise.
20247 (vreinterpretq_s64_f32): Likewise.
20248 (vreinterpretq_s64_u8): Likewise.
20249 (vreinterpretq_s64_u16): Likewise.
20250 (vreinterpretq_s64_u32): Likewise.
20251 (vreinterpretq_s64_u64): Likewise.
20252 (vreinterpretq_s64_p8): Likewise.
20253 (vreinterpretq_s64_p16): Likewise.
20254 (vreinterpret_u64_s8): Likewise.
20255 (vreinterpret_u64_s16): Likewise.
20256 (vreinterpret_u64_s32): Likewise.
20257 (vreinterpret_u64_s64): Likewise.
20258 (vreinterpret_u64_f32): Likewise.
20259 (vreinterpret_u64_u8): Likewise.
20260 (vreinterpret_u64_u16): Likewise.
20261 (vreinterpret_u64_u32): Likewise.
20262 (vreinterpret_u64_p8): Likewise.
20263 (vreinterpret_u64_p16): Likewise.
20264 (vreinterpretq_u64_s8): Likewise.
20265 (vreinterpretq_u64_s16): Likewise.
20266 (vreinterpretq_u64_s32): Likewise.
20267 (vreinterpretq_u64_s64): Likewise.
20268 (vreinterpretq_u64_f32): Likewise.
20269 (vreinterpretq_u64_u8): Likewise.
20270 (vreinterpretq_u64_u16): Likewise.
20271 (vreinterpretq_u64_u32): Likewise.
20272 (vreinterpretq_u64_p8): Likewise.
20273 (vreinterpretq_u64_p16): Likewise.
20274 (vreinterpret_s8_s16): Likewise.
20275 (vreinterpret_s8_s32): Likewise.
20276 (vreinterpret_s8_s64): Likewise.
20277 (vreinterpret_s8_f32): Likewise.
20278 (vreinterpret_s8_u8): Likewise.
20279 (vreinterpret_s8_u16): Likewise.
20280 (vreinterpret_s8_u32): Likewise.
20281 (vreinterpret_s8_u64): Likewise.
20282 (vreinterpret_s8_p8): Likewise.
20283 (vreinterpret_s8_p16): Likewise.
20284 (vreinterpretq_s8_s16): Likewise.
20285 (vreinterpretq_s8_s32): Likewise.
20286 (vreinterpretq_s8_s64): Likewise.
20287 (vreinterpretq_s8_f32): Likewise.
20288 (vreinterpretq_s8_u8): Likewise.
20289 (vreinterpretq_s8_u16): Likewise.
20290 (vreinterpretq_s8_u32): Likewise.
20291 (vreinterpretq_s8_u64): Likewise.
20292 (vreinterpretq_s8_p8): Likewise.
20293 (vreinterpretq_s8_p16): Likewise.
20294 (vreinterpret_s16_s8): Likewise.
20295 (vreinterpret_s16_s32): Likewise.
20296 (vreinterpret_s16_s64): Likewise.
20297 (vreinterpret_s16_f32): Likewise.
20298 (vreinterpret_s16_u8): Likewise.
20299 (vreinterpret_s16_u16): Likewise.
20300 (vreinterpret_s16_u32): Likewise.
20301 (vreinterpret_s16_u64): Likewise.
20302 (vreinterpret_s16_p8): Likewise.
20303 (vreinterpret_s16_p16): Likewise.
20304 (vreinterpretq_s16_s8): Likewise.
20305 (vreinterpretq_s16_s32): Likewise.
20306 (vreinterpretq_s16_s64): Likewise.
20307 (vreinterpretq_s16_f32): Likewise.
20308 (vreinterpretq_s16_u8): Likewise.
20309 (vreinterpretq_s16_u16): Likewise.
20310 (vreinterpretq_s16_u32): Likewise.
20311 (vreinterpretq_s16_u64): Likewise.
20312 (vreinterpretq_s16_p8): Likewise.
20313 (vreinterpretq_s16_p16): Likewise.
20314 (vreinterpret_s32_s8): Likewise.
20315 (vreinterpret_s32_s16): Likewise.
20316 (vreinterpret_s32_s64): Likewise.
20317 (vreinterpret_s32_f32): Likewise.
20318 (vreinterpret_s32_u8): Likewise.
20319 (vreinterpret_s32_u16): Likewise.
20320 (vreinterpret_s32_u32): Likewise.
20321 (vreinterpret_s32_u64): Likewise.
20322 (vreinterpret_s32_p8): Likewise.
20323 (vreinterpret_s32_p16): Likewise.
20324 (vreinterpretq_s32_s8): Likewise.
20325 (vreinterpretq_s32_s16): Likewise.
20326 (vreinterpretq_s32_s64): Likewise.
20327 (vreinterpretq_s32_f32): Likewise.
20328 (vreinterpretq_s32_u8): Likewise.
20329 (vreinterpretq_s32_u16): Likewise.
20330 (vreinterpretq_s32_u32): Likewise.
20331 (vreinterpretq_s32_u64): Likewise.
20332 (vreinterpretq_s32_p8): Likewise.
20333 (vreinterpretq_s32_p16): Likewise.
20334 (vreinterpret_u8_s8): Likewise.
20335 (vreinterpret_u8_s16): Likewise.
20336 (vreinterpret_u8_s32): Likewise.
20337 (vreinterpret_u8_s64): Likewise.
20338 (vreinterpret_u8_f32): Likewise.
20339 (vreinterpret_u8_u16): Likewise.
20340 (vreinterpret_u8_u32): Likewise.
20341 (vreinterpret_u8_u64): Likewise.
20342 (vreinterpret_u8_p8): Likewise.
20343 (vreinterpret_u8_p16): Likewise.
20344 (vreinterpretq_u8_s8): Likewise.
20345 (vreinterpretq_u8_s16): Likewise.
20346 (vreinterpretq_u8_s32): Likewise.
20347 (vreinterpretq_u8_s64): Likewise.
20348 (vreinterpretq_u8_f32): Likewise.
20349 (vreinterpretq_u8_u16): Likewise.
20350 (vreinterpretq_u8_u32): Likewise.
20351 (vreinterpretq_u8_u64): Likewise.
20352 (vreinterpretq_u8_p8): Likewise.
20353 (vreinterpretq_u8_p16): Likewise.
20354 (vreinterpret_u16_s8): Likewise.
20355 (vreinterpret_u16_s16): Likewise.
20356 (vreinterpret_u16_s32): Likewise.
20357 (vreinterpret_u16_s64): Likewise.
20358 (vreinterpret_u16_f32): Likewise.
20359 (vreinterpret_u16_u8): Likewise.
20360 (vreinterpret_u16_u32): Likewise.
20361 (vreinterpret_u16_u64): Likewise.
20362 (vreinterpret_u16_p8): Likewise.
20363 (vreinterpret_u16_p16): Likewise.
20364 (vreinterpretq_u16_s8): Likewise.
20365 (vreinterpretq_u16_s16): Likewise.
20366 (vreinterpretq_u16_s32): Likewise.
20367 (vreinterpretq_u16_s64): Likewise.
20368 (vreinterpretq_u16_f32): Likewise.
20369 (vreinterpretq_u16_u8): Likewise.
20370 (vreinterpretq_u16_u32): Likewise.
20371 (vreinterpretq_u16_u64): Likewise.
20372 (vreinterpretq_u16_p8): Likewise.
20373 (vreinterpretq_u16_p16): Likewise.
20374 (vreinterpret_u32_s8): Likewise.
20375 (vreinterpret_u32_s16): Likewise.
20376 (vreinterpret_u32_s32): Likewise.
20377 (vreinterpret_u32_s64): Likewise.
20378 (vreinterpret_u32_f32): Likewise.
20379 (vreinterpret_u32_u8): Likewise.
20380 (vreinterpret_u32_u16): Likewise.
20381 (vreinterpret_u32_u64): Likewise.
20382 (vreinterpret_u32_p8): Likewise.
20383 (vreinterpret_u32_p16): Likewise.
20384 (vreinterpretq_u32_s8): Likewise.
20385 (vreinterpretq_u32_s16): Likewise.
20386 (vreinterpretq_u32_s32): Likewise.
20387 (vreinterpretq_u32_s64): Likewise.
20388 (vreinterpretq_u32_f32): Likewise.
20389 (vreinterpretq_u32_u8): Likewise.
20390 (vreinterpretq_u32_u16): Likewise.
20391 (vreinterpretq_u32_u64): Likewise.
20392 (vreinterpretq_u32_p8): Likewise.
20393 (vreinterpretq_u32_p16): Likewise.
20395 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
20397 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
20399 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
20401 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
20402 (vqnegd_s64): Likewise.
20403 (vqabs_s64): Likewise.
20404 (vqabsd_s64): Likewise.
20406 2014-04-22 Richard Henderson <rth@redhat.com>
20408 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
20409 computation to the top of the loop.
20411 2014-04-22 Renlin <renlin.li@arm.com>
20412 Jiong Wang <jiong.wang@arm.com>
20414 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
20415 * config/aarch64/aarch64.c (aarch64_layout_frame)
20416 (aarch64_initial_elimination_offset): Likewise.
20418 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
20420 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
20423 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
20425 * machmode.h (bitwise_mode_for_mode): Declare.
20426 * stor-layout.h (bitwise_type_for_mode): Likewise.
20427 * stor-layout.c (bitwise_mode_for_mode): New function.
20428 (bitwise_type_for_mode): Likewise.
20429 * builtins.c (fold_builtin_memory_op): Use it instead of
20430 int_mode_for_mode and build_nonstandard_integer_type.
20432 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20434 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
20435 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
20436 (*-*-solaris2*): Simplify.
20437 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
20438 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
20439 *-*-solaris2.9* handling.
20441 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
20443 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
20444 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
20445 handling, simplify.
20446 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
20447 * configure: Regenerate.
20449 * config/i386/sol2-9.h: Remove.
20451 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
20452 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
20453 Remove Solaris 9 references.
20455 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
20457 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
20458 (floatuns<GPI:mode><GPF:mode>2): Remove.
20459 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
20460 and floatuns conversions.
20461 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
20462 and floatuns conversions.
20463 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
20464 (w1,w2): New mode attributes for inequal width conversions.
20466 2014-04-22 Renlin Li <Renlin.Li@arm.com>
20468 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
20469 the output asm format.
20471 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
20473 * config/aarch64/aarch64-simd.md
20474 (aarch64_cm<optab>di): Always split.
20475 (*aarch64_cm<optab>di): New.
20476 (aarch64_cmtstdi): Always split.
20477 (*aarch64_cmtstdi): New.
20479 2014-04-22 Jakub Jelinek <jakub@redhat.com>
20481 PR tree-optimization/60823
20482 * omp-low.c (ipa_simd_modify_function_body): Go through
20483 all SSA_NAMEs and for those refering to vector arguments
20484 which are going to be replaced adjust SSA_NAME_VAR and,
20485 if it is a default definition, change it into a non-default
20486 definition assigned at the beginning of function from new_decl.
20487 (ipa_simd_modify_stmt_ops): Rewritten.
20488 * tree-dfa.c (set_ssa_default_def): When removing default def,
20489 check for NULL loc instead of NULL *loc.
20491 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20493 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
20494 restrictions on core registers for DImode values in Thumb2.
20496 2014-04-22 Ian Bolton <ian.bolton@arm.com>
20498 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
20499 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
20501 2014-04-22 Ian Bolton <ian.bolton@arm.com>
20503 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
20504 (*iordi_notzesidi_di): Likewise.
20505 (*iordi_notsesidi_di): Likewise.
20507 2014-04-22 Ian Bolton <ian.bolton@arm.com>
20509 * config/arm/arm-protos.h (tune_params): New struct members.
20510 * config/arm/arm.c: Initialise tune_params per processor.
20511 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
20512 for speed, based on new tune_params.
20514 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
20516 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
20517 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
20518 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
20519 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
20520 * config/aarch64/arm_neon.h (vrnd_f64): Added.
20521 (vrnda_f64): Likewise.
20522 (vrndi_f64): Likewise.
20523 (vrndm_f64): Likewise.
20524 (vrndn_f64): Likewise.
20525 (vrndp_f64): Likewise.
20526 (vrndx_f64): Likewise.
20528 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20530 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
20531 GET_MODE_SIZE argument is enum machine_mode.
20533 2014-04-22 Jakub Jelinek <jakub@redhat.com>
20536 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
20537 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
20539 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
20541 PR middle-end/60281
20542 * asan.c (asan_emit_stack_protection): Force the base to align to
20543 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
20544 appropriate bits if STRICT_ALIGNMENT.
20545 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
20547 (expand_used_vars): Leave a space in the stack frame for alignment
20548 if STRICT_ALIGNMENT.
20550 2014-04-21 David Malcolm <dmalcolm@redhat.com>
20552 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
20554 (gimple_store_p): Likewise.
20555 (gimple_assign_load_p): Likewise.
20556 (gimple_assign_cast_p): Likewise.
20557 (gimple_clobber_p): Likewise.
20559 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
20560 rather than a gimple.
20561 (gimple_assign_cast_p): Likewise.
20563 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
20566 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
20567 If mode is DDmode and TARGET_E500_DOUBLE allow move.
20569 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
20570 more debug information for E500 if -mdebug=reg.
20572 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
20575 * config/i386/i386.c (ix86_expand_builtin)
20576 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
20577 register for target RTX.
20578 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
20580 2014-04-18 Cong Hou <congh@google.com>
20582 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
20583 the widen-mult pattern by handling two operands with different sizes,
20584 and operands whose size is smaller than half of the result type.
20586 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
20588 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
20589 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
20590 (do_estimate_edge_time): Compute it.
20591 * ipa-inline.c (want_inline_small_function_p): Bypass
20592 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
20594 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
20596 * ipa-inline.c (spec_rem): New static variable.
20597 (dump_overall_stats): New function.
20598 (dump_inline_stats): New function.
20600 2014-04-18 Richard Henderson <rth@redhat.com>
20602 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
20603 to GET_MODE_SIZE, not a reg_class_t.
20605 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20607 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
20608 (vsx_xxmrglw_<mode>): Likewise.
20610 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
20613 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
20614 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
20615 (rs6000_init_hard_regno_mode_ok): Likewise.
20617 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
20619 * ipa-inline.c (inline_small_functions): Account only non-cold
20621 * doc/invoke.texi (inline-unit-growth): Update documentation.
20623 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
20625 * config/rs6000/rs6000.md (addti3, subti3): New.
20627 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
20630 * config/i386/i386.c (ix86_expand_clear): Remove outdated
20631 comment. Check optimize_insn_for_size_p instead of
20632 optimize_insn_for_speed_p.
20634 2014-04-17 Martin Jambor <mjambor@suse.cz>
20636 * gimple-iterator.c (gsi_start_edge): New function.
20637 * gimple-iterator.h (gsi_start_edge): Declare.
20638 * tree-sra.c (single_non_eh_succ): New function.
20639 (disqualify_ops_if_throwing_stmt): Renamed to
20640 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
20641 having one non-EH successor BB.
20642 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
20643 generate loads into replacements.
20644 (sra_modify_assign): Likewise and and also use the simple path for
20646 (sra_modify_function_body): Commit statements on edges.
20648 2014-04-17 Richard Biener <rguenther@suse.de>
20650 PR middle-end/60849
20651 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
20652 comparison results and add clarifying comment.
20654 2014-04-17 Jakub Jelinek <jakub@redhat.com>
20656 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
20657 (blank_mode): Initialize it.
20658 (emit_mode_size_inline, emit_mode_nunits_inline,
20659 emit_mode_inner_inline): New functions.
20660 (emit_insn_modes_h): Call them and surround their output with
20661 #if GCC_VERSION >= 4001 ... #endif.
20662 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
20663 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
20664 mode_* arrays if the argument is __builtin_constant_p.
20665 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
20666 is enum machine_mode.
20668 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20670 * passes.c (opt_pass::execute): Adjust.
20671 (pass_manager::execute_pass_mode_switching): Likewise.
20672 (early_local_passes::execute): Likewise.
20673 (execute_one_pass): Pass cfun to the pass's execute method.
20674 * tree-pass.h (opt_pass::execute): Add function * argument.
20675 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
20676 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
20677 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
20678 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20679 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
20680 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
20681 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
20682 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
20683 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
20684 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
20685 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
20686 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
20687 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
20688 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
20689 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
20690 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
20691 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
20692 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
20693 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
20694 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20695 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20696 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20697 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20698 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20699 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20700 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20701 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
20702 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
20703 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
20706 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20708 * passes.c (opt_pass::gate): Take function * argument.
20709 (gate_all_early_local_passes): Merge into
20710 (early_local_passes::gate): this.
20711 (gate_all_early_optimizations): Merge into
20712 (all_early_optimizations::gate): this.
20713 (gate_all_optimizations): Mege into
20714 (all_optimizations::gate): this.
20715 (gate_all_optimizations_g): Merge into
20716 (all_optimizations_g::gate): this.
20717 (gate_rest_of_compilation): Mege into
20718 (rest_of_compilation::gate): this.
20719 (gate_postreload): Merge into
20720 (postreload::gate): this.
20721 (dump_one_pass): Pass cfun to the pass's gate method.
20722 (execute_ipa_summary_passes): Likewise.
20723 (execute_one_pass): Likewise.
20724 (ipa_write_summaries_2): Likewise.
20725 (ipa_write_optimization_summaries_1): Likewise.
20726 (ipa_read_summaries_1): Likewise.
20727 (ipa_read_optimization_summaries_1): Likewise.
20728 (execute_ipa_stmt_fixups): Likewise.
20729 * tree-pass.h (opt_pass::gate): Add function * argument.
20730 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
20731 combine-stack-adj.c, combine.c, compare-elim.c,
20732 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20733 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
20734 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
20735 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
20736 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
20737 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
20738 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
20739 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
20740 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
20741 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
20742 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
20743 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
20744 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
20745 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
20746 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
20747 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20748 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20749 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20750 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20751 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20752 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20753 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20754 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
20755 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
20756 var-tracking.c, vtable-verify.c, web.c: Adjust.
20758 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20760 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
20761 * configure: Regenerate.
20763 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20765 * passes.c (dump_one_pass): don't check pass->has_gate.
20766 (execute_ipa_summary_passes): Likewise.
20767 (execute_one_pass): Likewise.
20768 (ipa_write_summaries_2): Likewise.
20769 (ipa_write_optimization_summaries_1): Likewise.
20770 (ipa_read_optimization_summaries_1): Likewise.
20771 (execute_ipa_stmt_fixups): Likewise.
20772 * tree-pass.h (pass_data::has_gate): Remove.
20773 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
20774 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
20775 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
20776 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20777 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
20778 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
20779 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
20780 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
20781 gimple-low.c, gimple-ssa-isolate-paths.c,
20782 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
20783 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
20784 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
20785 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
20786 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
20787 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
20788 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
20789 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
20790 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
20791 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
20792 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
20793 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
20794 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20795 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20796 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20797 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20798 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20799 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20800 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20801 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
20802 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
20803 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
20806 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20808 * pass_manager.h (pass_manager::register_dump_files_1): Remove
20810 * passes.c (pass_manager::register_dump_files_1): Merge into
20811 (pass_manager::register_dump_files): this, and remove its handling of
20812 properties since the pass always has the properties anyway.
20813 (pass_manager::pass_manager): Adjust.
20815 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20817 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
20818 * passes.c (pass_manager::register_dump_files_1): Remove dead code
20819 dealing with properties.
20820 (pass_manager::register_dump_files): Adjust.
20822 2014-03-20 Mark Wielaard <mjw@redhat.com>
20824 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
20825 then represent the bound as normal constant value.
20827 2014-04-17 Jakub Jelinek <jakub@redhat.com>
20830 Forward port from 4.8 branch
20831 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
20833 * config/i386/bmiintrin.h (_blsi_u32): New.
20834 (_blsi_u64): Ditto.
20835 (_blsr_u32): Ditto.
20836 (_blsr_u64): Ditto.
20837 (_blsmsk_u32): Ditto.
20838 (_blsmsk_u64): Ditto.
20839 (_tzcnt_u32): Ditto.
20840 (_tzcnt_u64): Ditto.
20842 2014-04-17 Kito Cheng <kito@0xlab.org>
20844 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
20846 2014-04-17 Richard Biener <rguenther@suse.de>
20848 PR middle-end/60849
20849 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
20850 boolean results for comparisons.
20852 2014-04-17 Richard Biener <rguenther@suse.de>
20854 PR tree-optimization/60836
20855 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
20856 initial PHI args to be gimple values.
20858 2014-04-17 Richard Biener <rguenther@suse.de>
20860 PR tree-optimization/60841
20861 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
20862 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
20863 of stmts to SLP build.
20864 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
20865 (vect_analyze_slp): Likewise.
20866 (vect_analyze_slp_instance): Likewise.
20867 (vect_build_slp_tree): Limit overall SLP tree growth.
20868 * tree-vectorizer.h (vect_analyze_data_refs,
20869 vect_analyze_slp): Adjust prototypes.
20871 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20873 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
20876 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20878 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
20879 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
20880 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
20881 for TARGET_SLOW_PSHUFB
20883 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20885 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
20886 * config/i386/i386.c (intel_cost): Ditto.
20888 2014-04-17 Joey Ye <joey.ye@arm.com>
20890 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
20892 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20894 * opts.c (common_handle_option): Disable -fipa-reference coorectly
20895 with -fuse-profile.
20897 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20899 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
20900 (type_all_derivations_known_p): New predicate.
20901 (type_all_ctors_visible_p): New predicate.
20902 (type_possibly_instantiated_p): New predicate.
20903 (get_odr_type): Compute all_derivations_known.
20904 (dump_odr_type): Dump the flag.
20905 (maybe_record_type): Cleanup.
20906 (record_target_from_binfo): Add bases_to_consider array;
20907 record bases for types w/o instances and skip CXX destructor.
20908 (possible_polymorphic_call_targets_1): Add bases_to_consider
20909 and consider_construction parameters; check if type may have instance.
20910 (get_polymorphic_call_info): Set maybe_in_construction to true
20911 when we know nothing.
20912 (record_targets_from_bases): Skip CXX destructors; they are
20913 never called for types in construction.
20914 (possible_polymorphic_call_targets): Do not record target when
20915 type may not have instance.
20917 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20920 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
20921 external aliases alive, too.
20923 2014-04-16 Andrew Pinski <apinski@cavium.com>
20925 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
20928 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
20930 * final.c (compute_alignments): Do not apply loop alignment to a block
20931 falling through to the exit.
20933 2014-04-16 Catherine Moore <clm@codesourcery.com>
20935 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
20936 Adjust constraints for microMIPS store patterns.
20938 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
20940 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
20942 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
20944 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
20945 (append_use): Run at -O0.
20946 (append_vdef): Likewise.
20947 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
20948 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
20950 2014-04-16 Jakub Jelinek <jakub@redhat.com>
20952 PR tree-optimization/60844
20953 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
20954 (propagate_op_to_single_use, remove_visited_stmt_chain,
20955 linearize_expr, repropagate_negates, reassociate_bb): Use it
20956 instead of gsi_remove.
20958 2014-04-16 Martin Jambor <mjambor@suse.cz>
20960 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
20961 ipa_transforms_to_apply.
20962 (cgraph_function_versioning): Assert that old_node has empty
20963 ipa_transforms_to_apply.
20964 * trans-mem.c (ipa_tm_create_version): Likewise.
20965 * tree-inline.c (tree_function_versioning): Do not duplicate
20966 ipa_transforms_to_apply.
20968 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20971 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
20973 Pass necessary as flags on 64-bit Solaris/x86.
20974 Use lowercase relocs for x86_64-*-*.
20975 * configure: Regenerate.
20977 2014-04-15 Jan Hubicka <jh@suse.cz>
20979 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
20980 (maybe_record_node, likely_target_p): Use it.
20982 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20985 Revert following patch
20987 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
20990 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
20991 software floating point or no floating point registers, do not
20992 allow any type in the FPRs. Eliminate a test for SPE SIMD types
20993 in GPRs that occurs after we tested for GPRs that would never be
20996 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
20997 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
20998 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
20999 specifically allow DDmode, since that does not use the SPE SIMD
21002 2014-03-21 Mark Wielaard <mjw@redhat.com>
21004 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
21005 as unsigned or int depending on type and value used.
21007 2014-04-15 Richard Biener <rguenther@suse.de>
21009 PR rtl-optimization/56965
21010 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
21011 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
21013 * alias.c (true_dependence_1): Do not call
21014 nonoverlapping_component_refs_p.
21015 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
21016 nonoverlapping_component_refs_p.
21017 (indirect_refs_may_alias_p): Likewise.
21019 2014-04-15 Teresa Johnson <tejohnson@google.com>
21021 * cfg.c (dump_bb_info): Fix flags check.
21022 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
21024 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21026 PR rtl-optimization/60663
21027 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
21030 2014-04-15 Richard Biener <rguenther@suse.de>
21032 * lto-streamer.h (LTO_major_version): Bump to 4.
21034 2014-04-15 Richard Biener <rguenther@suse.de>
21036 * common.opt (lto_partition_model): New enum.
21037 (flto-partition=): Merge separate options with a single with argument,
21038 add -flto-partition=one support.
21039 * flag-types.h (enum lto_partition_model): Declare.
21040 * opts.c (finish_options): Remove duplicate -flto-partition=
21042 * lto-wrapper.c (run_gcc): Adjust.
21044 2014-04-15 Richard Biener <rguenther@suse.de>
21046 * alias.c (ncr_compar): New function.
21047 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
21049 2014-04-15 Richard Biener <rguenther@suse.de>
21051 * alias.c (record_component_aliases): Do not walk BINFOs.
21053 2014-04-15 Richard Biener <rguenther@suse.de>
21055 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
21056 Add struct function argument and adjust.
21057 (find_func_aliases_for_call): Likewise.
21058 (find_func_aliases): Likewise.
21059 (find_func_clobbers): Likewise.
21060 (intra_create_variable_infos): Likewise.
21061 (compute_points_to_sets): Likewise.
21062 (ipa_pta_execute): Adjust. Do not push/pop cfun.
21064 2014-04-15 Richard Biener <rguenther@suse.de>
21066 * tree.c (iterative_hash_expr): Use enum tree_code_class
21067 to store TREE_CODE_CLASS.
21068 (tree_block): Likewise.
21069 (tree_set_block): Likewise.
21070 * tree.h (fold_build_pointer_plus_loc): Use
21071 convert_to_ptrofftype_loc.
21073 2014-04-15 Jakub Jelinek <jakub@redhat.com>
21076 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
21079 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
21081 * cfgloop.h (struct loop): Move force_vectorize down.
21082 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
21083 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
21084 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
21085 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
21086 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
21087 * tree-core.h (enum annot_expr_kind): Add new kind values.
21088 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
21089 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
21091 * tree.def (ANNOTATE_EXPR): Tweak comment.
21093 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
21095 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
21098 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
21100 * tree.h (TYPE_IDENTIFIER): Declare.
21101 * tree.c (subrange_type_for_debug_p): Use it.
21102 * godump.c (go_format_type): Likewise.
21103 * dwarf2out.c (is_cxx_auto, modified_type_die,
21104 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
21105 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
21107 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
21110 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
21112 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
21114 * config/i386/i386.c (examine_argument): Return bool. Return true if
21115 parameter should be passed in memory.
21116 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
21117 (construct_container): Update calls to examine_argument.
21118 (function_arg_advance_64): Ditto.
21119 (return_in_memory_32): Merge with ix86_return_in_memory.
21120 (return_in_memory_64): Ditto.
21121 (return_in_memory_ms_64): Ditto.
21123 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
21125 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
21126 * coverage.c (coverage_compute_profile_id): Handle externally visible
21129 2014-04-14 Martin Jambor <mjambor@suse.cz>
21131 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
21132 DECL_DISREGARD_INLINE_LIMITS functions.
21134 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
21137 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
21139 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
21142 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
21143 optimize_insn_for_speed_p instead of
21144 optimize_function_for_speed_p.
21146 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
21148 * doc/invoke.texi (free): Document AArch64.
21150 2014-04-14 Richard Biener <rguenther@suse.de>
21152 PR tree-optimization/60042
21153 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
21154 (insert_into_preds_of_block): Do not prevent PHI insertion
21155 for REFERENCE exprs here ...
21156 (eliminate_dom_walker::before_dom_children): ... but prevent
21157 their use here under similar conditions when applied to the
21158 IL after PRE optimizations.
21160 2014-04-14 Richard Biener <rguenther@suse.de>
21162 * passes.def: Move early points-to after early SRA.
21164 2014-04-14 Richard Biener <rguenther@suse.de>
21166 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
21167 check for which sign-changes we allow when forwarding
21168 a converted value into a switch.
21170 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
21172 * stor-layout.c (place_field): Finalize non-constant offset for the
21175 2014-04-14 Richard Biener <rguenther@suse.de>
21177 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
21179 (expand_switch_using_bit_tests_p): Likewise.
21180 (process_switch): Compute and pass on speed_p based on the
21182 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
21183 optimize_bb_for_speed_p.
21185 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
21187 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
21188 * function.h (struct function): Rename has_force_vect_loops into
21189 has_force_vectorize_loops.
21190 * lto-streamer-in.c (input_cfg): Adjust for renaming.
21191 (input_struct_function_base): Likewise.
21192 * lto-streamer-out.c (output_cfg): Likewise.
21193 (output_struct_function_base): Likewise.
21194 * omp-low.c (expand_omp_simd): Likewise.
21195 * tree-cfg.c (move_sese_region_to_fn): Likewise.
21196 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
21197 (version_loop_for_if_conversion): Likewise.
21198 (tree_if_conversion): Likewise.
21199 (main_tree_if_conversion): Likewise.
21200 (gate_tree_if_conversion): Likewise.
21201 * tree-inline.c (copy_loops): Likewise.
21202 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
21203 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
21204 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
21205 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
21206 * tree-vectorizer.c (vectorize_loops): Likewise.
21207 * tree-vectorizer.h (unlimited_cost_model): Likewise.
21209 2014-04-14 Richard Biener <rguenther@suse.de>
21212 * lto-streamer-out.c (wrap_refs): New function.
21213 (lto_output): Wrap symbol references in global initializes in
21214 type-preserving MEM_REFs.
21216 2014-04-14 Christian Bruel <christian.bruel@st.com>
21218 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
21220 2014-04-14 Christian Bruel <christian.bruel@st.com>
21222 * config/sh/sh.md (setmemqi): New expand pattern.
21223 * config/sh/sh.h (CLEAR_RATIO): Define.
21224 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
21225 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
21227 2014-04-14 Richard Biener <rguenther@suse.de>
21229 PR middle-end/55022
21230 * fold-const.c (negate_expr_p): Don't negate directional rounding
21232 (fold_negate_expr): Likewise.
21234 2014-04-14 Richard Biener <rguenther@suse.de>
21236 PR tree-optimization/59817
21237 PR tree-optimization/60453
21238 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
21239 recursion to catch all CHRECs in the scalar evolution and restrict
21240 the predicate for the remains appropriately.
21242 2014-04-12 Catherine Moore <clm@codesourcery.com>
21244 * config/mips/constraints.md: Add new register constraint "kb".
21245 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
21246 (*movhi_internal): Likewise.
21247 (*movqi_internal): Likewise.
21248 * config/mips/mips.h (M16_STORE_REGS): New register class.
21249 (REG_CLASS_NAMES): Add M16_STORE_REGS.
21250 (REG_CLASS_CONTENTS): Likewise.
21251 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
21253 2014-04-11 Tobias Burnus <burnus@net-b.de>
21256 * doc/invoke.texi (-Wformat-signedness): Document it.
21257 (Wformat=2): Mention that this enables -Wformat-signedness.
21259 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
21261 * common/config/epiphany/epiphany-common.c
21262 (epiphany_option_optimization_table): Enable section anchors by
21263 default at -O1 or higher.
21264 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
21265 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
21266 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
21267 carries no extra cost.
21268 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
21269 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
21270 * config/epiphany/predicates.md (memclob_operand): New predicate.
21271 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
21272 Use memclob_operand predicate and X constraint for operand 3.
21274 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
21276 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
21277 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
21280 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
21282 PR rtl-optimization/60651
21283 * mode-switching.c (optimize_mode_switching): Make sure to emit
21284 sets of a lower numbered entity before sets of a higher numbered
21285 entity to a mode of the same or lower priority.
21286 When creating a seginfo for a basic block that starts with a code
21287 label, move the insertion point past the code label.
21288 (new_seginfo): Document and enforce requirement that
21289 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
21290 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
21291 * doc/tm.texi: Regenerate.
21293 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
21296 * config/arc/arc.c (arc_save_restore): Fix assert typo.
21298 2013-04-11 Jakub Jelinek <jakub@redhat.com>
21300 * BASE-VER: Set to 4.10.0.
21302 2014-04-11 Tobias Burnus <burnus@net-b.de>
21305 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
21306 * doc/gcc.texi (Service): Update description in the @menu
21307 * doc/invoke.texi (Option Summary): Remove misplaced and
21310 2014-04-11 Steve Ellcey <sellcey@mips.com>
21311 Jakub Jelinek <jakub@redhat.com>
21313 PR middle-end/60556
21314 * expr.c (convert_move): Use emit_store_flag_force instead of
21315 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
21318 2014-04-11 Richard Biener <rguenther@suse.de>
21320 PR middle-end/60797
21321 * varasm.c (assemble_alias): Avoid endless error reporting
21322 recursion by setting TREE_ASM_WRITTEN.
21324 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21326 * config/s390/s390.md: Add a splitter for NOT rtx.
21328 2014-04-11 Jakub Jelinek <jakub@redhat.com>
21330 PR rtl-optimization/60663
21331 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
21333 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
21334 Jakub Jelinek <jakub@redhat.com>
21337 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
21338 flag from decl_node to node.
21340 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21343 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
21344 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
21345 ameliorating the cases where it can be.
21347 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
21350 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
21352 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21353 (loadsync_<mode>): Change mode.
21354 (load_quadpti, store_quadpti): New.
21355 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21356 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21357 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
21359 2014-04-09 Cong Hou <congh@google.com>
21362 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
21365 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21367 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
21368 instead of vnor to exploit possible fusion opportunity in the
21370 (altivec_expand_vec_perm_const_le): Likewise.
21372 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
21374 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21375 (loadsync_<mode>): Change mode.
21376 (load_quadpti, store_quadpti): New.
21377 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21378 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21380 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
21383 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
21384 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
21385 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
21387 2014-04-08 Richard Biener <rguenther@suse.de>
21389 PR middle-end/60706
21390 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
21391 a 64bit widest int print double-int similar to on HWI64 hosts.
21393 2014-04-08 Richard Biener <rguenther@suse.de>
21395 PR tree-optimization/60785
21396 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
21397 default defs properly.
21399 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
21401 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
21402 (Weffc++): Likewise.
21404 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
21406 * ipa-devirt.c (maybe_record_node): When node is not recorded,
21407 set completep to false rather than true.
21409 2014-04-07 Douglas B Rupp <rupp@adacore.com>
21412 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
21413 ARM_TARGET2_DWARF_FORMAT.
21415 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
21418 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
21419 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
21422 2014-04-07 Richard Biener <rguenther@suse.de>
21424 PR tree-optimization/60766
21425 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
21426 (may_eliminate_iv): Convert cand_value_at result to desired type.
21428 2014-04-07 Jason Merrill <jason@redhat.com>
21431 * common.opt (-fno-gnu-unique): Add.
21432 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
21434 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21436 * haifa-sched.c: Fix outdated function reference and minor
21437 grammar errors in introductory comment.
21439 2014-04-07 Richard Biener <rguenther@suse.de>
21441 PR middle-end/60750
21442 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
21443 for noreturn calls.
21444 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
21446 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
21449 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
21450 size accounting for thunks.
21451 (pa_asm_output_mi_thunk): Use final_start_function() and
21452 final_end_function() to output function start and end directives.
21454 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
21456 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
21457 device specific ISA/ feature information. Remove short_sp and
21458 errata_skip ds. Add avr_device_specific_features enum to have device
21460 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
21461 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
21462 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
21463 updated device specific info.
21464 * config/avr/avr-mcus.def: Merge device specific details to
21465 dev_attribute field.
21466 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
21468 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
21469 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
21470 assembler if RMW isa supported by current device.
21471 * config/avr/genmultilib.awk: Update as device info structure changed.
21472 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
21474 2014-04-04 Cong Hou <congh@google.com>
21476 PR tree-optimization/60656
21477 * tree-vect-stmts.c (supportable_widening_operation):
21478 Fix a bug that elements in a vector with vect_used_by_reduction
21479 property are incorrectly reordered when the operation on it is not
21480 consistant with the one in reduction operation.
21482 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
21484 PR rtl-optimization/60155
21485 * gcse.c (record_set_data): New function.
21486 (single_set_gcse): New function.
21487 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
21488 (hoist_code): Likewise.
21489 (get_pressure_class_and_nregs): Likewise.
21491 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
21493 * explow.c (probe_stack_range): Emit a final optimization blockage.
21495 2014-04-04 Anthony Green <green@moxielogic.com>
21497 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
21500 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
21503 * lto-cgraph.c (input_overwrite_node): Check that partitioning
21504 flags are set only during streaming.
21505 * ipa.c (process_references, walk_polymorphic_call_targets,
21506 symtab_remove_unreachable_nodes): Drop bodies of always inline
21507 after early inlining.
21508 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
21510 2014-04-04 Jakub Jelinek <jakub@redhat.com>
21511 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21514 * dwarf2out.c (const_ok_for_output_1): Reject expressions
21517 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21520 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
21522 (cortex_a53_fdivd): Likewise.
21524 2014-04-04 Martin Jambor <mjambor@suse.cz>
21527 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
21528 Adjust all callers.
21529 * cgraph.c (clone_of_p): Also return true if thunks match.
21530 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
21531 cgraph_function_or_thunk_node and an obsolete comment.
21532 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
21534 (build_function_decl_skip_args): Likewise.
21535 (set_new_clone_decl_and_node_flags): New function.
21536 (duplicate_thunk_for_node): Likewise.
21537 (redirect_edge_duplicating_thunks): Likewise.
21538 (cgraph_clone_node): New parameter args_to_skip, pass it to
21539 redirect_edge_duplicating_thunks which is called instead of
21540 cgraph_redirect_edge_callee.
21541 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
21542 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
21544 2014-04-04 Jeff Law <law@redhat.com>
21547 * config/arm/predicates.md (const_int_I_operand): New predicate.
21548 (const_int_M_operand): Similarly.
21549 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
21551 (insv_t2, extv_reg, extzv_t2): Likewise.
21552 (load_multiple_with_writeback): Similarly for const_int_I_operand.
21553 (pop_multiple_with_writeback_and_return): Likewise.
21554 (vfp_pop_multiple_with_writeback): Likewise
21556 2014-04-04 Richard Biener <rguenther@suse.de>
21559 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
21560 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
21562 * gimplify.h (gimple_add_tmp_var_fn): Declare.
21563 * gimplify.c (gimple_add_tmp_var_fn): New function.
21564 * gimple-expr.h (create_tmp_reg_fn): Declare.
21565 * gimple-expr.c (create_tmp_reg_fn): New function.
21566 * gimple-low.c (record_vars_into): Don't change cfun.
21567 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
21568 code generation without cfun.
21570 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
21573 * Makefile.in (install-driver): Fix shell scripting.
21575 2014-04-03 Cong Hou <congh@google.com>
21577 PR tree-optimization/60505
21578 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
21579 threshold of number of iterations below which no vectorization
21581 * tree-vect-loop.c (new_loop_vec_info):
21582 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
21583 * tree-vect-loop.c (vect_analyze_loop_operations):
21584 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
21585 * tree-vect-loop.c (vect_transform_loop):
21586 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
21587 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
21588 of iterations of the loop and see if we should build the epilogue.
21590 2014-04-03 Richard Biener <rguenther@suse.de>
21592 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
21593 (streamer_tree_cache_create): Adjust.
21594 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
21595 to allow optional nodes array.
21596 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
21597 (streamer_tree_cache_append): Likewise.
21598 (streamer_tree_cache_create): Create nodes array optionally
21599 as specified by parameter.
21600 * lto-streamer-out.c (create_output_block): Avoid maintaining
21601 the node array in the writer cache.
21602 (DFS_write_tree): Remove assertion.
21603 (produce_asm_for_decls): Free the out decl state hash table early.
21604 * lto-streamer-in.c (lto_data_in_create): Adjust for
21605 streamer_tree_cache_create prototype change.
21607 2014-04-03 Richard Biener <rguenther@suse.de>
21609 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
21610 set TREE_CHAIN to NULL_TREE.
21612 2014-04-03 Richard Biener <rguenther@suse.de>
21614 PR tree-optimization/60740
21615 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
21616 over all GIMPLE_COND operands.
21618 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
21620 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
21621 (Weffc++): Remove Scott's numbering, merge lists and reference
21624 2014-04-03 Nick Clifton <nickc@redhat.com>
21626 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
21629 2014-04-03 Martin Jambor <mjambor@suse.cz>
21631 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
21632 mention gcc_unreachable before failing.
21633 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
21636 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
21639 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
21640 inconsistent code and instead mark the context inconsistent.
21641 (possible_polymorphic_call_targets): For inconsistent contexts
21642 return empty complete list.
21644 2014-04-02 Anthony Green <green@moxielogic.com>
21646 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
21647 (extendqisi2, extendhisi2): Define.
21648 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
21649 (WCHAR_TYPE): Change to unsigned int.
21651 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21653 PR tree-optimization/60733
21654 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
21655 insertion point for PHI candidates to be the end of the feeding
21656 block for the PHI argument.
21658 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
21660 PR rtl-optimization/60650
21661 * lra-constraints.c (process_alt_operands): Decrease reject for
21662 earlyclobber matching.
21664 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21666 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
21668 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21670 * config/spu/spu.c (pad_bb): Do not crash when the last
21671 insn is CODE_FOR_blockage.
21673 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21675 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
21676 lies outside the target mode.
21678 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
21681 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
21682 software floating point or no floating point registers, do not
21683 allow any type in the FPRs. Eliminate a test for SPE SIMD types
21684 in GPRs that occurs after we tested for GPRs that would never be
21687 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
21688 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
21689 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
21690 specifically allow DDmode, since that does not use the SPE SIMD
21693 2014-04-02 Richard Biener <rguenther@suse.de>
21695 PR middle-end/60729
21696 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
21697 MODE_INTs. Properly use negv_optab.
21698 (expand_abs): Likewise.
21700 2014-04-02 Richard Biener <rguenther@suse.de>
21703 * Makefile.in (install-driver): Guard extra installs with special
21706 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
21708 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21709 Document vec_vgbbd.
21711 2014-04-01 Richard Henderson <rth@redhat.com>
21714 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
21715 alternative enabled before register allocation.
21717 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
21719 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
21720 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
21722 (nios2_large_got_address): Remove unneeded 'sym' parameter.
21723 (nios2_got_address): Update nios2_large_got_address call site.
21724 (nios2_delegitimize_address): New function.
21725 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
21726 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
21727 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
21729 2014-04-01 Martin Husemann <martin@duskware.de>
21731 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
21734 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
21736 PR rtl-optimization/60604
21737 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
21738 check from register_operand.
21739 (register_operand): Redefine in terms of general_operand.
21740 (nonmemory_operand): Use register_operand for the non-constant cases.
21742 2014-04-01 Richard Biener <rguenther@suse.de>
21744 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
21746 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
21748 * doc/invoke.texi (mapp-regs): Clarify.
21750 2014-03-31 Ulrich Drepper <drepper@gmail.com>
21752 * config/i386/avx512fintrin.h (__v32hi): Define type.
21753 (__v64qi): Likewise.
21754 (_mm512_set1_epi8): Define.
21755 (_mm512_set1_epi16): Define.
21756 (_mm512_set4_epi32): Define.
21757 (_mm512_set4_epi64): Define.
21758 (_mm512_set4_pd): Define.
21759 (_mm512_set4_ps): Define.
21760 (_mm512_setr4_epi64): Define.
21761 (_mm512_setr4_epi32): Define.
21762 (_mm512_setr4_pd): Define.
21763 (_mm512_setr4_ps): Define.
21764 (_mm512_setzero_epi32): Define.
21766 2014-03-31 Martin Jambor <mjambor@suse.cz>
21768 PR middle-end/60647
21769 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
21770 callsite_arguments_match_p. Updated all callers. Also check types of
21771 corresponding formal parameters and actual arguments.
21772 (not_all_callers_have_enough_arguments_p) Renamed to
21773 some_callers_have_mismatched_arguments_p.
21775 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
21777 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
21779 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
21782 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
21785 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
21787 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
21788 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
21790 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
21791 Use FMAMODE_NOVF512 mode iterator.
21792 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
21793 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
21794 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
21795 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
21797 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
21798 Use VF_128_256 mode iterator.
21799 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
21802 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21804 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
21805 static chain if needed.
21807 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
21810 * lra-constraints.c (index_part_to_reg): New.
21811 (process_address): Use it.
21813 2014-03-27 Jeff Law <law@redhat.com>
21814 Jakub Jelinek <jakub@redhat.com>
21817 * expr.c (do_tablejump): Use simplify_gen_binary rather than
21818 gen_rtx_{PLUS,MULT} to build up the address expression.
21820 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
21821 creating non-canonical RTL.
21823 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21826 * ipa-inline.c (want_inline_small_function_p): Short circuit large
21827 functions; reorganize to make cheap checks first.
21828 (inline_small_functions): Do not estimate growth when dumping;
21830 * ipa-inline.h (inline_summary): Add min_size.
21831 (growth_likely_positive): New function.
21832 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
21833 (set_cond_stmt_execution_predicate): Cleanup.
21834 (estimate_edge_size_and_time): Compute min_size.
21835 (estimate_calls_size_and_time): Likewise.
21836 (estimate_node_size_and_time): Likewise.
21837 (inline_update_overall_summary): Update min_size.
21838 (do_estimate_edge_time): Likewise.
21839 (do_estimate_edge_size): Update.
21840 (do_estimate_edge_hints): Update.
21841 (growth_likely_positive): New function.
21843 2014-03-28 Jakub Jelinek <jakub@redhat.com>
21846 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
21847 also if addr has VOIDmode.
21849 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21851 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
21852 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
21854 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
21855 instructions as well as AdvancedSIMD loads.
21857 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21859 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
21860 Use crypto_aese type.
21861 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
21862 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
21863 crypto_aese, crypto_aesmc. Move to types.md.
21864 * config/arm/types.md (crypto_aes): Split into crypto_aese,
21866 * config/arm/iterators.md (crypto_type): Likewise.
21868 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21870 * cgraph.c: Include expr.h and tree-dfa.h.
21871 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
21874 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
21877 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
21878 regs from checking multi-reg pseudos.
21880 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21882 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
21884 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21886 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
21887 if it would clobber the stack pointer, even temporarily.
21889 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
21891 * mode-switching.c: Make small adjustments to the top comment.
21893 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
21895 * config/rs6000/constraints.md (wD constraint): New constraint to
21896 match the constant integer to get the top DImode/DFmode out of a
21897 vector in a VSX register.
21899 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
21900 match the constant integer to get the top DImode/DFmode out of a
21901 vector in a VSX register.
21903 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
21906 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
21909 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
21910 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
21912 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
21913 Optimize vec_extract of 64-bit values, where the value being
21914 extracted is in the top word, where we can use scalar
21915 instructions. Add direct move and store support. Combine the big
21916 endian/little endian vector select load support into a single insn.
21917 (vsx_extract_<mode>_internal1): Likewise.
21918 (vsx_extract_<mode>_internal2): Likewise.
21919 (vsx_extract_<mode>_load): Likewise.
21920 (vsx_extract_<mode>_store): Likewise.
21921 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
21922 combined into vsx_extract_<mode>_load.
21923 (vsx_extract_<mode>_one_le): Likewise.
21925 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
21926 define the top 64-bit vector element.
21928 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
21931 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21932 Document vec_vbpermq builtin.
21935 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
21936 enable use of xxsldwi and xxpermdi builtin functions.
21937 (vec_xxpermdi): Likewise.
21939 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21940 Document use of vec_xxsldwi and vec_xxpermdi builtins.
21942 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
21944 PR rtl-optimization/60650
21945 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
21947 (find_spills_for): New.
21948 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
21949 Spill all pseudos on the second iteration.
21951 2014-03-27 Marek Polacek <polacek@redhat.com>
21954 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
21957 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21959 * config/s390/s390.c (s390_can_use_return_insn): Check for
21960 call-saved FPRs on 31 bit.
21962 2014-03-27 Jakub Jelinek <jakub@redhat.com>
21964 PR middle-end/60682
21965 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
21966 if they need regimplification, just drop them instead of
21967 calling gimple_regimplify_operands on them.
21969 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
21972 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
21973 (aarch64_frame_pointer_required): Adjust logic.
21974 (aarch64_can_eliminate): Adjust logic.
21975 (aarch64_override_options_after_change): Adjust logic.
21977 2014-03-27 Dehao Chen <dehao@google.com>
21979 * ipa-inline.c (early_inliner): Update node's inline info.
21981 2014-03-26 Dehao Chen <dehao@google.com>
21983 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
21984 compiler inserted conditional jumps for NAN float check.
21986 2014-03-26 Jakub Jelinek <jakub@redhat.com>
21988 * ubsan.h (ubsan_create_data): Change second argument's type
21989 to const location_t *.
21990 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
21992 (ubsan_create_data): Change second argument to const location_t *PLOC.
21993 Create Loc field whenever PLOC is non-NULL.
21994 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
21995 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
21999 * real.c (real_to_integer2): Change type of low to UHWI.
22001 2014-03-26 Tobias Burnus <burnus@net-b.de>
22003 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
22004 (CILK_SELF_SPECS): New define.
22005 (driver_self_specs): Use it.
22007 2014-03-26 Richard Biener <rguenther@suse.de>
22009 * tree-pretty-print.c (percent_K_format): Implement special
22010 case for LTO and its stripped down BLOCK tree.
22012 2014-03-26 Jakub Jelinek <jakub@redhat.com>
22015 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
22017 * tree-vrp.c (simplify_internal_call_using_ranges): If only
22018 one range is range_int_cst_p, but not both, at least optimize
22019 addition/subtraction of 0 and multiplication by 0 or 1.
22020 * gimple-fold.c (gimple_fold_call): Fold
22021 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
22022 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
22023 INTEGER_CSTs, try to fold at least x * 0 and y - y.
22025 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
22027 PR rtl-optimization/60452
22028 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
22029 <case REG>: Return 1 for invalid offsets from the frame pointer.
22031 2014-03-26 Marek Polacek <polacek@redhat.com>
22034 * doc/extend.texi (C Extensions): Mention variable-length arrays in
22037 2014-03-26 Marek Polacek <polacek@redhat.com>
22040 * doc/extend.texi (Designated Inits): Describe what happens to omitted
22043 2014-03-26 Marek Polacek <polacek@redhat.com>
22046 * ira-color.c (update_conflict_hard_regno_costs): Perform the
22047 multiplication in unsigned type.
22049 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
22051 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
22053 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
22055 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
22057 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
22060 * cif-code.def (UNREACHABLE) New code.
22061 * ipa-inline.c (inline_small_functions): Skip edges to
22062 __builtlin_unreachable.
22063 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
22064 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
22065 predicate to __bulitin_unreachable.
22066 (set_cond_stmt_execution_predicate): Fix issue when
22067 invert_tree_comparison returns ERROR_MARK.
22068 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
22069 propagate to inline clones.
22070 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
22072 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
22073 * cgraphclones.c (cgraph_clone_node): If call destination is already
22074 ureachable, do not redirect it back.
22075 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
22078 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
22080 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
22081 Do not modify inline clones.
22083 2014-03-25 Jakub Jelinek <jakub@redhat.com>
22085 * config/i386/i386.md (general_sext_operand): New mode attr.
22086 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
22087 don't generate (sign_extend (const_int)).
22088 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
22089 operands[2]. Use We constraint instead of <i> and
22090 <general_sext_operand> predicate instead of <general_operand>.
22091 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
22092 * config/i386/constraints.md (We): New constraint.
22093 * config/i386/predicates.md (x86_64_sext_operand,
22094 sext_operand): New predicates.
22096 2014-03-25 Martin Jambor <mjambor@suse.cz>
22099 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
22100 inconsistent devirtualizations to __builtin_unreachable.
22102 2014-03-25 Marek Polacek <polacek@redhat.com>
22105 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
22107 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
22109 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
22110 order of elements for big-endian.
22112 2014-03-25 Richard Biener <rguenther@suse.de>
22114 PR middle-end/60635
22115 * gimplify-me.c (gimple_regimplify_operands): Update the
22118 2014-03-25 Martin Jambor <mjambor@suse.cz>
22121 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
22122 (lto_output_varpool_node): Likewise.
22123 (input_overwrite_node): Likewise.
22124 (input_varpool_node): Likewise.
22126 2014-03-25 Richard Biener <rguenther@suse.de>
22128 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
22129 (run_gcc): Likewise.
22131 2014-03-25 Jakub Jelinek <jakub@redhat.com>
22133 * combine.c (simplify_compare_const): Add MODE argument.
22134 Handle mode_width 0 as very large mode_width.
22135 (try_combine, simplify_comparison): Adjust callers.
22137 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
22138 type to avoid signed integer overflow.
22139 * explow.c (plus_constant): Likewise.
22141 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
22143 * doc/generic.texi: Correct typos.
22145 2014-03-24 Tobias Burnus <burnus@net-b.de>
22147 * doc/invoke.texi (-flto): Expand section about
22148 using static libraries with LTO.
22150 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22152 PR rtl-optimization/60501
22153 * optabs.def (addptr3_optab): New optab.
22154 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
22155 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
22156 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
22158 * lra.c (emit_add3_insn): Use the addptr pattern if available.
22160 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
22162 2014-03-24 Ulrich Drepper <drepper@gmail.com>
22164 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
22167 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
22168 (_mm256_undefined_ps): Define.
22169 (_mm256_undefined_pd): Define.
22170 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
22171 (_mm_undefined_pd): Define.
22172 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
22173 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
22174 (_mm512_undefined_ps): Define.
22175 (_mm512_undefined_pd): Define.
22176 Use _mm*_undefined_*.
22177 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
22179 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
22181 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
22182 (lshr_simd): DI mode added.
22183 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
22184 (aarch64_ushr_simddi): Likewise.
22185 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
22186 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
22187 (vshrd_n_u64): Likewise.
22189 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22191 * Makefile.in (s-macro_list): Depend on cc1.
22193 2014-03-23 Teresa Johnson <tejohnson@google.com>
22195 * ipa-utils.c (ipa_print_order): Use specified dump file.
22197 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
22199 PR rtl-optimization/60601
22200 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
22202 * gcc.c (eval_spec_function): Initialize save_growing_value.
22204 2014-03-22 Jakub Jelinek <jakub@redhat.com>
22207 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
22208 code == MINUS_EXPR, never swap op0 with op1.
22210 * toplev.c (init_local_tick): Avoid signed integer multiplication
22212 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
22213 shift by first operand's bitsize.
22215 2014-03-21 Jakub Jelinek <jakub@redhat.com>
22218 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
22219 redefine to 1 or 0.
22220 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
22221 TARGET_ISA_64BIT_P(x).
22223 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22225 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
22226 pattern for vector nor instead of subtract from splat(-1).
22227 (altivec_expand_vec_perm_const_le): Likewise.
22229 2014-03-21 Richard Henderson <rth@twiddle.net>
22232 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
22233 related insns after epilogue_completed.
22235 2014-03-21 Martin Jambor <mjambor@suse.cz>
22238 * cgraph.h (symtab_node): New flag body_removed.
22239 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
22240 when removing bodies.
22241 * symtab.c (dump_symtab_base): Dump body_removed flag.
22242 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
22243 had their bodies removed.
22245 2014-03-21 Martin Jambor <mjambor@suse.cz>
22248 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
22251 2014-03-21 Richard Biener <rguenther@suse.de>
22253 PR tree-optimization/60577
22254 * tree-core.h (struct tree_base): Document nothrow_flag use
22255 in DECL_NONALIASED.
22256 * tree.h (DECL_NONALIASED): New.
22257 (may_be_aliased): Adjust.
22258 * coverage.c (build_var): Set DECL_NONALIASED.
22260 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
22262 * expr.c (expand_expr_real_1): Remove outdated comment.
22264 2014-03-20 Jakub Jelinek <jakub@redhat.com>
22266 PR middle-end/60597
22267 * ira.c (adjust_cleared_regs): Call copy_rtx on
22268 *reg_equiv[REGNO (loc)].src_p before passing it to
22269 simplify_replace_fn_rtx.
22272 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
22273 into CONST, put pic register as first operand of PLUS. Use
22274 gen_const_mem for both 32-bit and 64-bit PIC got loads.
22276 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22278 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
22280 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
22282 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
22283 around for store forwarding issue in the FPU on the UT699.
22284 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
22285 loads and operations if -mfix-ut699 is specified.
22286 (divtf3_hq): Tweak attribute.
22287 (sqrttf2_hq): Likewise.
22289 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
22291 * calls.c (store_one_arg): Remove incorrect const qualification on the
22292 type of the temporary.
22293 * cfgexpand.c (expand_return): Likewise.
22294 * expr.c (expand_constructor): Likewise.
22295 (expand_expr_real_1): Likewise.
22297 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22299 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
22302 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
22305 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
22307 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
22309 * config/arm/aarch-common-protos.h
22310 (alu_cost_table): Fix spelling of "extend".
22311 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
22313 2014-03-19 Richard Biener <rguenther@suse.de>
22315 PR middle-end/60553
22316 * tree-core.h (tree_type_common): Re-order pointer members
22317 to reduce recursion depth during GC walks.
22319 2014-03-19 Marek Polacek <polacek@redhat.com>
22322 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
22323 before accessing it.
22325 2014-03-19 Richard Biener <rguenther@suse.de>
22328 * lto-streamer-in.c (input_function): In WPA stage do not drop
22331 2014-03-19 Jakub Jelinek <jakub@redhat.com>
22333 PR tree-optimization/60559
22334 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
22335 with build_zero_cst assignment.
22337 2014-03-18 Kai Tietz <ktietz@redhat.com>
22339 PR rtl-optimization/56356
22340 * sdbout.c (sdbout_parms): Verify that parms'
22341 incoming argument is valid.
22342 (sdbout_reg_parms): Likewise.
22344 2014-03-18 Richard Henderson <rth@redhat.com>
22347 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
22348 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
22349 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
22351 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
22353 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
22354 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
22355 Italicize plugin event names in description. Explain that
22356 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
22357 Remind that no GCC functions should be called after PLUGIN_FINISH.
22358 Explain what pragmas with expansion are.
22360 2014-03-18 Martin Liska <mliska@suse.cz>
22362 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
22363 gimple call statement is update.
22364 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
22365 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
22367 2014-03-18 Jakub Jelinek <jakub@redhat.com>
22370 * ubsan.c (ubsan_instrument_unreachable): Call
22371 initialize_sanitizer_builtins.
22372 (ubsan_pass): Likewise.
22375 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
22376 varpool_finalize_decl instead of rest_of_decl_compilation.
22378 2014-03-18 Richard Biener <rguenther@suse.de>
22380 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
22381 by using bitmap_and_compl instead of bitmap_and_compl_into.
22382 (df_rd_transfer_function): Likewise.
22384 2014-03-18 Richard Biener <rguenther@suse.de>
22386 * doc/lto.texi (fresolution): Fix typo.
22388 2014-03-18 Richard Biener <rguenther@suse.de>
22390 * doc/invoke.texi (flto): Update for changes in 4.9.
22392 2014-03-18 Richard Biener <rguenther@suse.de>
22394 * doc/loop.texi: Remove section on the removed lambda framework.
22395 Update loop docs with recent changes in preserving loop structure.
22397 2014-03-18 Richard Biener <rguenther@suse.de>
22399 * doc/lto.texi (-fresolution): Document.
22401 2014-03-18 Richard Biener <rguenther@suse.de>
22403 * doc/contrib.texi: Adjust my name.
22405 2014-03-18 Jakub Jelinek <jakub@redhat.com>
22408 * internal-fn.c: Include diagnostic-core.h.
22409 (expand_BUILTIN_EXPECT): New function.
22410 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
22411 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
22412 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
22413 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
22414 IFN_BUILTIN_EXPECT.
22415 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
22416 Revert 3 argument __builtin_expect code.
22417 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
22418 * gimple-fold.c (gimple_fold_call): Likewise.
22419 * tree.h (fold_builtin_expect): New prototype.
22420 * builtins.c (build_builtin_expect_predicate): Add predictor
22421 argument, if non-NULL, create 3 argument __builtin_expect.
22422 (fold_builtin_expect): No longer static. Add ARG2 argument,
22423 pass it through to build_builtin_expect_predicate.
22424 (fold_builtin_2): Adjust caller.
22425 (fold_builtin_3): Handle BUILT_IN_EXPECT.
22426 * internal-fn.def (BUILTIN_EXPECT): New.
22428 2014-03-18 Tobias Burnus <burnus@net-b.de>
22431 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
22432 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
22433 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
22435 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
22438 * predict.c (combine_predictions_for_bb): Fix up formatting.
22439 (expr_expected_value_1, expr_expected_value): Add predictor argument,
22440 fill what it points to if non-NULL.
22441 (tree_predict_by_opcode): Adjust caller, use the predictor.
22442 * predict.def (PRED_COMPARE_AND_SWAP): Add.
22444 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
22446 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
22447 proper constant for the store mode.
22449 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
22451 * symtab.c (change_decl_assembler_name): Fix transparent alias
22452 chain construction.
22454 2014-03-16 Renlin Li <Renlin.Li@arm.com>
22456 * config/aarch64/aarch64.c: Correct the comments about the
22457 aarch64 stack layout.
22459 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
22461 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
22462 check for GF_OMP_FOR_KIND_FOR.
22464 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
22466 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
22467 ymm and zmm register names.
22469 2014-03-17 Jakub Jelinek <jakub@redhat.com>
22472 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
22473 note creation for the 2010-08-31 changes.
22475 2014-03-17 Marek Polacek <polacek@redhat.com>
22477 PR middle-end/60534
22478 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
22479 as -fno-tree-loop-vectorize.
22480 (expand_omp_simd): Likewise.
22482 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
22484 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
22485 (eligible_for_call_delay): New prototype.
22486 * config/sparc/sparc.c (tls_call_delay): Rename into...
22487 (eligible_for_call_delay): ...this. Return false if the instruction
22488 cannot be put in the delay slot of a branch.
22489 (eligible_for_restore_insn): Simplify.
22490 (eligible_for_return_delay): Return false if the instruction cannot be
22491 put in the delay slot of a branch and simplify.
22492 (eligible_for_sibcall_delay): Return false if the instruction cannot be
22493 put in the delay slot of a branch.
22494 * config/sparc/sparc.md (fix_ut699): New attribute.
22495 (tls_call_delay): Delete.
22496 (in_call_delay): Reimplement.
22497 (eligible_for_sibcall_delay): Rename into...
22498 (in_sibcall_delay): ...this.
22499 (eligible_for_return_delay): Rename into...
22500 (in_return_delay): ...this.
22501 (in_branch_delay): Reimplement.
22502 (in_uncond_branch_delay): Delete.
22503 (in_annul_branch_delay): Delete.
22505 2014-03-14 Richard Henderson <rth@redhat.com>
22508 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
22509 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
22510 (*floathi<X87MODEF>2_i387_with_temp): Remove.
22511 (floathi splitters): Remove.
22512 (float<SWI48x>xf2): New pattern.
22513 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
22514 code that tried to handle DImode for 32-bit, but which was excluded
22515 by the pattern's condition. Drop allocation of stack temporary.
22516 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
22517 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
22518 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
22519 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
22520 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
22521 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
22522 (*float<SWI48><MODEF>2_sse_interunit): Remove.
22523 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
22524 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
22525 (*float<SWI48x><X87MODEF>2_i387): Remove.
22526 (all float _with_temp splitters): Remove.
22527 (*float<SWI48x><MODEF>2_i387): New pattern.
22528 (*float<SWI48><MODEF>2_sse): New pattern.
22529 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
22530 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
22532 2014-03-14 Jakub Jelinek <jakub@redhat.com>
22533 Marek Polacek <polacek@redhat.com>
22535 PR middle-end/60484
22536 * common.opt (dump_base_name_prefixed): New Variable.
22537 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
22538 if x_dump_base_name_prefixed is already set, set it at the end.
22540 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
22542 PR rtl-optimization/60508
22543 * lra-constraints.c (get_reload_reg): Add new parameter
22545 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
22546 Pass the new parameter values.
22548 2014-03-14 Richard Biener <rguenther@suse.de>
22550 * common.opt: Revert unintented changes from r205065.
22551 * opts.c: Likewise.
22553 2014-03-14 Richard Biener <rguenther@suse.de>
22555 PR middle-end/60518
22556 * cfghooks.c (split_block): Properly adjust all loops the
22557 block was a latch of.
22559 2014-03-14 Martin Jambor <mjambor@suse.cz>
22562 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
22565 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
22568 * config/avr/avr.c (avr_set_current_function): Pass function name
22569 through default_strip_name_encoding before sanity checking instead
22570 of skipping the first char of the assembler name.
22572 2014-03-13 Richard Henderson <rth@redhat.com>
22575 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
22576 (ix86_force_to_memory, ix86_free_from_memory): Remove.
22577 * config/i386/i386-protos.h: Likewise.
22578 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
22579 in the expander instead of a splitter.
22580 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
22581 any possibility of requiring a memory.
22582 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
22583 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
22584 (fp branch splitters): Update for ix86_split_fp_branch.
22585 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
22586 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
22587 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
22588 (*fop_<MODEF>_2_i387): Remove f/r alternative.
22589 (*fop_<MODEF>_3_i387): Likewise.
22590 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
22591 (splitters for the fop_* register patterns): Remove.
22592 (fscalexf4_i387): Rename from *fscalexf4_i387.
22593 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
22595 2014-03-13 Jakub Jelinek <jakub@redhat.com>
22597 PR tree-optimization/59779
22598 * tree-dfa.c (get_ref_base_and_extent): Use double_int
22599 type for bitsize and maxsize instead of HOST_WIDE_INT.
22601 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
22603 PR rtl-optimization/57320
22604 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
22605 the CFG after thread_prologue_and_epilogue_insns.
22607 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
22609 PR rtl-optimization/57189
22610 * lra-constraints.c (process_alt_operands): Disfavor spilling
22613 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
22615 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
22617 2014-03-13 Jakub Jelinek <jakub@redhat.com>
22619 PR tree-optimization/59025
22620 PR middle-end/60418
22621 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
22622 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
22624 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
22627 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
22628 calls of avr_out_plus_1.
22630 2014-03-13 Bin Cheng <bin.cheng@arm.com>
22632 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
22633 BB's single pred and update the father loop's latch info later.
22635 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
22637 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
22641 (VEC_base): Likewise.
22642 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
22643 registers, we need to swap double words in little endian mode.
22645 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
22646 to be a container mode for 128-bit integer operations added in ISA
22647 2.07. Unlike TImode and PTImode, the preferred register set is
22648 the Altivec/VMX registers for the 128-bit operations.
22650 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
22652 (rs6000_split_128bit_ok_p): Likewise.
22654 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
22655 macros for creating ISA 2.07 normal and overloaded builtin
22656 functions with 3 arguments.
22657 (BU_P8V_OVERLOAD_3): Likewise.
22658 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
22659 for use as overloaded functions.
22660 (VPERM_1TI_UNS): Likewise.
22661 (VSEL_1TI): Likewise.
22662 (VSEL_1TI_UNS): Likewise.
22663 (ST_INTERNAL_1ti): Likewise.
22664 (LD_INTERNAL_1ti): Likewise.
22665 (XXSEL_1TI): Likewise.
22666 (XXSEL_1TI_UNS): Likewise.
22667 (VPERM_1TI): Likewise.
22668 (VPERM_1TI_UNS): Likewise.
22669 (XXPERMDI_1TI): Likewise.
22670 (SET_1TI): Likewise.
22671 (LXVD2X_V1TI): Likewise.
22672 (STXVD2X_V1TI): Likewise.
22673 (VEC_INIT_V1TI): Likewise.
22674 (VEC_SET_V1TI): Likewise.
22675 (VEC_EXT_V1TI): Likewise.
22676 (EQV_V1TI): Likewise.
22677 (NAND_V1TI): Likewise.
22678 (ORC_V1TI): Likewise.
22679 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
22680 added in ISA 2.07. Add both normal 'altivec' builtins, and the
22681 overloaded builtin.
22682 (VADDUQM): Likewise.
22683 (VSUBCUQ): Likewise.
22684 (VADDEUQM): Likewise.
22685 (VADDECUQ): Likewise.
22686 (VSUBEUQM): Likewise.
22687 (VSUBECUQ): Likewise.
22689 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
22690 __int128_t and __uint128_t types.
22691 (__uint128_type): Likewise.
22692 (altivec_categorize_keyword): Add support for vector __int128_t,
22693 vector __uint128_t, vector __int128, and vector unsigned __int128
22694 as a container type for TImode operations that need to be done in
22695 VSX/Altivec registers.
22696 (rs6000_macro_to_expand): Likewise.
22697 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
22698 to support 128-bit integer instructions vaddcuq, vadduqm,
22699 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
22700 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
22702 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
22703 for V1TImode, and set up preferences to use VSX/Altivec registers.
22704 Setup VSX reload handlers.
22705 (rs6000_debug_reg_global): Likewise.
22706 (rs6000_init_hard_regno_mode_ok): Likewise.
22707 (rs6000_preferred_simd_mode): Likewise.
22708 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
22709 (easy_altivec_constant): Likewise.
22710 (output_vec_const_move): Likewise.
22711 (rs6000_expand_vector_set): Convert V1TImode set and extract to
22713 (rs6000_expand_vector_extract): Likewise.
22714 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
22716 (rs6000_const_vec): Add support for V1TImode.
22717 (rs6000_emit_le_vsx_load): Swap double words when loading or
22718 storing TImode/V1TImode.
22719 (rs6000_emit_le_vsx_store): Likewise.
22720 (rs6000_emit_le_vsx_move): Likewise.
22721 (rs6000_emit_move): Add support for V1TImode.
22722 (altivec_expand_ld_builtin): Likewise.
22723 (altivec_expand_st_builtin): Likewise.
22724 (altivec_expand_vec_init_builtin): Likewise.
22725 (altivec_expand_builtin): Likewise.
22726 (rs6000_init_builtins): Add support for V1TImode type. Add
22727 support for ISA 2.07 128-bit integer builtins. Define type names
22728 for the VSX/Altivec vector types.
22729 (altivec_init_builtins): Add support for overloaded vector
22730 functions with V1TImode type.
22731 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
22732 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
22734 (rs6000_split_128bit_ok_p): Likewise.
22735 (rs6000_handle_altivec_attribute): Create V1TImode from vector
22736 __int128_t and vector __uint128_t.
22738 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
22739 and mode attributes.
22741 (VSX_M2): Likewise.
22746 (VS_scalar): Likewise.
22747 (VS_double): Likewise.
22748 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
22750 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
22751 we support the ISA 2.07 128-bit integer arithmetic instructions.
22752 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
22753 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
22754 and TImode types for use with the builtin functions.
22755 (V1TI_type_node): Likewise.
22756 (unsigned_V1TI_type_node): Likewise.
22757 (intTI_type_internal_node): Likewise.
22758 (uintTI_type_internal_node): Likewise.
22760 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
22761 128-bit builtin functions.
22762 (UNSPEC_VADDEUQM): Likewise.
22763 (UNSPEC_VADDECUQ): Likewise.
22764 (UNSPEC_VSUBCUQ): Likewise.
22765 (UNSPEC_VSUBEUQM): Likewise.
22766 (UNSPEC_VSUBECUQ): Likewise.
22767 (VM): Add V1TImode to vector mode iterators.
22769 (VI_unit): Likewise.
22770 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
22771 (altivec_vaddcuq): Likewise.
22772 (altivec_vsubuqm): Likewise.
22773 (altivec_vsubcuq): Likewise.
22774 (altivec_vaddeuqm): Likewise.
22775 (altivec_vaddecuq): Likewise.
22776 (altivec_vsubeuqm): Likewise.
22777 (altivec_vsubecuq): Likewise.
22779 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
22781 (BOOL_128): Likewise.
22782 (BOOL_REGS_OUTPUT): Likewise.
22783 (BOOL_REGS_OP1): Likewise.
22784 (BOOL_REGS_OP2): Likewise.
22785 (BOOL_REGS_UNARY): Likewise.
22786 (BOOL_REGS_AND_CR0): Likewise.
22788 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
22789 128-bit integer builtin support.
22790 (vec_vadduqm): Likewise.
22791 (vec_vaddecuq): Likewise.
22792 (vec_vaddeuqm): Likewise.
22793 (vec_vsubecuq): Likewise.
22794 (vec_vsubeuqm): Likewise.
22795 (vec_vsubcuq): Likewise.
22796 (vec_vsubuqm): Likewise.
22798 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
22799 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
22800 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
22801 128-bit integer add/subtract to ISA 2.07.
22803 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
22805 * config/arc/arc.c (arc_predicate_delay_insns):
22806 Fix third argument passed to conditionalize_nonjump.
22808 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
22810 * config/aarch64/aarch64-builtins.c
22811 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
22812 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
22813 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
22814 instead of __builtin_lfloor.
22815 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
22817 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22819 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
22820 (tree_ssa_ifcombine_bb_1): New function.
22821 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
22822 is an empty forwarder block to then_bb or vice versa and then_bb
22823 and else_bb are effectively swapped.
22825 2014-03-12 Christian Bruel <christian.bruel@st.com>
22828 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
22829 REG_CFA_DEF_CFA note.
22830 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
22831 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
22833 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
22835 PR tree-optimization/60454
22836 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
22838 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22840 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
22841 Do not define target_cpu_default2 to generic.
22842 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
22843 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
22844 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
22846 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22847 Marc Glisse <marc.glisse@inria.fr>
22849 PR tree-optimization/60502
22850 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
22851 instead of build_low_bits_mask.
22853 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22855 PR middle-end/60482
22856 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
22857 if there are multiple uses, but op doesn't live on E edge.
22858 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
22859 clobber stmts before __builtin_unreachable.
22861 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
22863 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
22864 hard_frame_pointer_rtx.
22865 * cse.c (cse_insn): Remove volatile check.
22866 * cselib.c (cselib_process_insn): Likewise.
22867 * dse.c (scan_insn): Likewise.
22869 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
22871 * config/arc/arc.c (conditionalize_nonjump): New function,
22873 (arc_ifcvt): ... this.
22874 (arc_predicate_delay_insns): Use it.
22876 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
22878 * config/arc/predicates.md (extend_operand): During/after reload,
22879 allow const_int_operand.
22880 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
22881 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
22882 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
22884 (umulsi3_highpart_i): Likewise.
22886 2014-03-11 Richard Biener <rguenther@suse.de>
22888 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
22889 Add asserts to guard possible wrong-code bugs.
22891 2014-03-11 Richard Biener <rguenther@suse.de>
22893 PR tree-optimization/60429
22894 PR tree-optimization/60485
22895 * tree-ssa-structalias.c (set_union_with_increment): Properly
22896 take into account all fields that overlap the shifted vars.
22897 (do_sd_constraint): Likewise.
22898 (do_ds_constraint): Likewise.
22899 (get_constraint_for_ptr_offset): Likewise.
22901 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
22903 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
22904 (nios2_compute_frame_layout):
22905 Add calculation of cfun->machine->fp_save_offset.
22906 (nios2_expand_prologue): Correct setting of frame pointer register
22908 (nios2_expand_epilogue): Update recovery of stack pointer from
22909 frame pointer accordingly.
22910 (nios2_initial_elimination_offset): Update calculation of offset
22911 for eliminating to HARD_FRAME_POINTER_REGNUM.
22913 2014-03-10 Jakub Jelinek <jakub@redhat.com>
22916 * ipa.c (symtab_remove_unreachable_nodes): Don't call
22917 cgraph_get_create_node on VAR_DECLs.
22919 2014-03-10 Richard Biener <rguenther@suse.de>
22921 PR middle-end/60474
22922 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
22924 2014-03-08 Douglas B Rupp <rupp@gnat.com>
22926 * config/vms/vms.opt (vms_float_format): New variable.
22928 2014-03-08 Tobias Burnus <burnus@net-b.de>
22930 * doc/invoke.texi (-fcilkplus): Update implementation status.
22932 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
22933 Richard Biener <rguenther@suse.de>
22935 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
22936 consistently accross all TUs.
22937 (run_gcc): Enable -fshort-double automatically at link at link-time
22938 and disallow override.
22940 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
22943 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
22944 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
22945 if they can't be used.
22947 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22949 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
22950 for Solaris 11/x86 ld.
22951 * configure: Regenerate.
22953 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22955 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
22956 (LIB_TLS_SPEC): Save as ld_tls_libs.
22957 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
22958 (HAVE_AS_IX86_TLSLDM): New test.
22959 * configure, config.in: Regenerate.
22960 * config/i386/i386.c (legitimize_tls_address): Fall back to
22961 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
22962 cannot support TLS_MODEL_LOCAL_DYNAMIC.
22963 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
22964 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
22966 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
22968 * common.opt (fira-loop-pressure): Mark as optimization.
22970 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
22972 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
22973 an OpenMP mappable type.
22975 2014-03-06 Matthias Klose <doko@ubuntu.com>
22977 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
22978 MULTILIB_OSDIRNAMES is not defined.
22980 2014-03-06 Jakub Jelinek <jakub@redhat.com>
22981 Meador Inge <meadori@codesourcery.com>
22984 * config/arm/arm.c (arm_tls_symbol_p): Remove.
22985 (arm_legitimize_address): Call legitimize_tls_address for any
22986 arm_tls_referenced_p expression, handle constant addend. Call it
22987 before testing for !TARGET_ARM.
22988 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
22990 2014-03-06 Richard Biener <rguenther@suse.de>
22992 PR middle-end/60445
22996 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
22998 * tree-streamer.c (record_common_node): Assert we don't record
22999 nodes with type double.
23000 (preload_common_node): Skip type double, complex double and double
23001 pointer since it is now frontend dependent due to fshort-double option.
23003 2014-03-06 Richard Biener <rguenther@suse.de>
23005 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
23006 or -fno-lto is specified and the linker has full plugin support.
23007 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
23008 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
23009 * lto-wrapper.c (merge_and_complain): Merge compile-time
23010 optimization levels.
23011 (run_gcc): And pass it through to the link options.
23013 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
23017 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
23019 * cselib.c (remove_useless_values): Skip to avoid quadratic
23020 behavior if the condition moved from...
23021 (cselib_process_insn): ... here holds.
23023 2014-03-05 Jakub Jelinek <jakub@redhat.com>
23026 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
23027 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
23030 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
23031 (TM_H): Add x86-tune.def.
23033 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23035 * config/aarch64/aarch64.c (generic_tunings):
23036 Use cortexa57_extra_costs.
23038 2014-03-05 Jakub Jelinek <jakub@redhat.com>
23041 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
23042 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
23043 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
23046 2014-03-04 Heiher <r@hev.cc>
23048 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
23049 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
23051 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
23053 * config/i386/predicates.md (const2356_operand): Change to ...
23054 (const2367_operand): ... this.
23055 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
23057 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
23058 (*avx512pf_scatterpf<mode>sf): Ditto.
23059 (avx512pf_scatterpf<mode>df): Ditto.
23060 (*avx512pf_scatterpf<mode>df_mask): Ditto.
23061 (*avx512pf_scatterpf<mode>df): Ditto.
23062 * config/i386/i386.c (ix86_expand_builtin): Update
23063 incorrect hint operand error message.
23065 2014-03-04 Richard Biener <rguenther@suse.de>
23067 * lto-section-in.c (lto_get_section_data): Fix const cast.
23069 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
23071 * tree-streamer.c (record_common_node): Assert we don't record
23072 nodes with type double.
23073 (preload_common_node): Skip type double, complex double and double
23074 pointer since it is now frontend dependent due to fshort-double option.
23076 2014-03-04 Richard Biener <rguenther@suse.de>
23079 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
23080 (lto_input_toplevel_asms): Likewise.
23081 * lto-section-in.c (lto_get_section_data): Instead do it here
23084 2014-03-04 Richard Biener <rguenther@suse.de>
23086 PR tree-optimization/60382
23087 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
23088 dead PHIs a reduction.
23090 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
23092 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
23094 (_mm_prefetch): Move out of GCC target("sse") pragma.
23095 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
23096 GCC target("prfchw") pragma.
23097 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
23099 * config/i386/i386.c (ix86_option_override_internal): Enable
23100 -mprfchw with -mprefetchwt1.
23102 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
23104 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
23107 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
23109 * opts.h (CL_PCH_IGNORE): Define.
23110 * targhooks.c (option_affects_pch_p):
23111 Return false for options that have CL_PCH_IGNORE set.
23112 * opt-functions.awk: Process PchIgnore.
23113 * doc/options.texi: Document PchIgnore.
23115 * config/arc/arc.opt (misize): Add PchIgnore property.
23117 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23119 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
23120 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
23121 constraint on constants to permit them being loaded into
23122 GENERAL_REGS or BASE_REGS.
23124 2014-03-03 Nick Clifton <nickc@redhat.com>
23126 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
23127 anti-cacnonical alternatives.
23128 (negandhi3_real): New pattern.
23129 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
23131 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
23133 * config/avr/avr-mcus.def: Remove atxmega16x1.
23134 * config/avr/avr-tables.opt: Regenerate.
23135 * config/avr/t-multilib: Regenerate.
23136 * doc/avr-mmcu.texi: Regenerate.
23138 2014-03-03 Tobias Grosser <tobias@grosser.es>
23139 Mircea Namolaru <mircea.namolaru@inria.fr>
23141 PR tree-optimization/58028
23142 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
23145 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23147 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
23148 not handled by recognizers.
23150 2014-03-03 Jakub Jelinek <jakub@redhat.com>
23152 PR middle-end/60175
23153 * function.c (expand_function_end): Don't emit
23154 clobber_return_register sequence if clobber_after is a BARRIER.
23155 * cfgexpand.c (construct_exit_block): Append instructions before
23156 return_label to prev_bb.
23158 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23160 * config/rs6000/constraints.md: Document reserved use of "wc".
23162 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
23165 * ipa.c (function_and_variable_visibility): When dissolving comdat
23166 group, also set all symbols to local.
23168 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
23173 2013-12-14 Jan Hubicka <jh@suse.cz>
23174 PR middle-end/58477
23175 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
23177 2014-03-02 Jon Beniston <jon@beniston.com>
23183 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
23184 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
23185 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
23186 (simple_return, *simple_return): New patterns
23187 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
23188 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
23190 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
23192 * dwarf2out.c (gen_subprogram_die): Tidy.
23194 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
23197 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
23198 (*mov_t_msb_neg_negc): ... this new insn.
23200 2014-02-28 Jason Merrill <jason@redhat.com>
23203 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
23206 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
23209 * dwarf2out.c (decltype_auto_die): New static.
23210 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
23211 (gen_type_die_with_usage): Handle 'decltype(auto)'.
23212 (is_cxx_auto): Likewise.
23214 2014-02-28 Ian Bolton <ian.bolton@arm.com>
23216 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
23217 we are not using general regs only.
23219 2014-02-28 Richard Biener <rguenther@suse.de>
23222 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
23223 previous fix and only allow to remove trivial pre-headers
23224 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
23225 (remove_forwarder_block): Properly update the latch of a loop.
23227 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
23230 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
23231 (cselib_preserved_hash_table): New.
23232 (preserve_constants_and_equivs): Move preserved vals to it.
23233 (cselib_find_slot): Look it up first.
23234 (cselib_init): Initialize it.
23235 (cselib_finish): Release it.
23236 (dump_cselib_table): Dump it.
23238 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
23241 * cselib.c (remove_useless_values): Skip to avoid quadratic
23242 behavior if the condition moved from...
23243 (cselib_process_insn): ... here holds.
23245 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
23248 * var-tracking.c (vt_initialize): Apply the same condition to
23249 preserve the CFA base value.
23251 2014-02-28 Joey Ye <joey.ye@arm.com>
23254 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
23255 if reload in progress or completed.
23257 2014-02-28 Tobias Burnus <burnus@net-b.de>
23259 PR middle-end/60147
23260 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
23263 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
23265 * doc/tm.texi.in (Condition Code Status): Update documention for
23266 relative locations of cc0-setter and cc0-user.
23268 2014-02-27 Jeff Law <law@redhat.com>
23270 PR rtl-optimization/52714
23271 * combine.c (try_combine): When splitting an unrecognized PARALLEL
23272 into two independent simple sets, if I3 is a jump, ensure the
23273 pattern we place into I3 is a (set (pc) ...).
23275 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
23276 Jeff Law <law@redhat.com>
23278 PR rtl-optimization/49847
23279 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
23280 are in different blocks.
23281 * doc/tm.texi (Condition Code Status): Update documention for
23282 relative locations of cc0-setter and cc0-user.
23284 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
23287 * lra.c (lra_emit_add): Check SUBREG too.
23289 2014-02-27 Andreas Schwab <schwab@suse.de>
23291 * config/m68k/m68k.c (m68k_option_override): Disable
23292 -flive-range-shrinkage for classic m68k.
23293 (m68k_override_options_after_change): Likewise.
23295 2014-02-27 Marek Polacek <polacek@redhat.com>
23297 PR middle-end/59223
23298 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
23299 -Wmaybe-uninitialized.
23301 2014-02-27 Alan Modra <amodra@gmail.com>
23304 * reload1.c (emit_input_reload_insns): When reload_override_in,
23305 set old to rl->in_reg when rl->in_reg is a subreg.
23307 2014-02-26 Richard Biener <rguenther@suse.de>
23310 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
23312 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
23314 * common/config/i386/predicates.md (const1256_operand): Remove.
23315 (const2356_operand): New.
23316 (const_1_to_2_operand): Remove.
23317 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
23318 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
23319 (*avx512pf_gatherpf<mode>sf): Ditto.
23320 (avx512pf_gatherpf<mode>df): Ditto.
23321 (*avx512pf_gatherpf<mode>df_mask): Ditto.
23322 (*avx512pf_gatherpf<mode>df): Ditto.
23323 (avx512pf_scatterpf<mode>sf): Ditto.
23324 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
23325 (*avx512pf_scatterpf<mode>sf): Ditto.
23326 (avx512pf_scatterpf<mode>df): Ditto.
23327 (*avx512pf_scatterpf<mode>df_mask): Ditto.
23328 (*avx512pf_scatterpf<mode>df): Ditto.
23329 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
23331 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
23333 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
23334 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
23335 (_mm512_mask_testn_epi64_mask): Move to ...
23336 * config/i386/avx512cdintrin.h: Here.
23337 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
23338 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
23339 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
23340 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
23341 TARGET_AVX512F from TARGET_AVX512CD.
23343 2014-02-26 Richard Biener <rguenther@suse.de>
23346 * ipa.c (walk_polymorphic_call_targets): Properly guard
23347 call to inline_update_overall_summary.
23349 2014-02-26 Bin Cheng <bin.cheng@arm.com>
23352 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
23353 and latches only if requested. Fix latch if it is removed.
23354 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
23355 LOOPS_HAVE_PREHEADERS.
23357 2014-02-25 Andrew Pinski <apinski@cavium.com>
23359 * builtins.c (expand_builtin_thread_pointer): Create a new target
23360 when the target is NULL.
23362 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
23364 PR rtl-optimization/60317
23365 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
23366 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
23367 * lra-assigns.c: Include params.h.
23368 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
23369 other reload pseudos considerations.
23371 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23373 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
23374 to use canonical form for nor<mode>3.
23376 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23379 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
23382 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
23384 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
23385 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
23386 (ix86_handle_option): Handle OPT_mprefetchwt1.
23387 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
23388 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
23390 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
23391 OPTION_MASK_ISA_PREFETCHWT1.
23392 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
23393 (PTA_PREFETCHWT1): New.
23394 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
23395 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
23396 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
23397 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
23398 (*prefetch_avx512pf_<mode>_: Change into ...
23399 (*prefetch_prefetchwt1_<mode>: This.
23400 * config/i386/i386.opt (mprefetchwt1): New.
23401 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
23402 (_mm_prefetch): Handle intent to write.
23403 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
23405 2014-02-25 Richard Biener <rguenther@suse.de>
23407 PR middle-end/60291
23408 * emit-rtl.c (mem_attrs_htab): Remove.
23409 (mem_attrs_htab_hash): Likewise.
23410 (mem_attrs_htab_eq): Likewise.
23411 (set_mem_attrs): Always allocate new mem-attrs when something changed.
23412 (init_emit_once): Do not allocate mem_attrs_htab.
23414 2014-02-25 Richard Biener <rguenther@suse.de>
23417 * lto-opts.c (lto_write_options): Output non-explicit conservative
23418 -fwrapv, -fno-trapv and -fno-strict-overflow.
23419 * lto-wrapper.c (merge_and_complain): Handle merging those options.
23420 (run_gcc): And pass them through.
23422 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
23424 * sel-sched.c (calculate_new_fences): New parameter ptime.
23425 Calculate it as a maximum over all fence cycles.
23426 (sel_sched_region_2): Adjust the call to calculate_new_fences.
23427 Print the final schedule timing when sched_verbose.
23429 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
23431 PR rtl-optimization/60292
23432 * sel-sched.c (fill_vec_av_set): Do not reset target availability
23433 bit fot the fence instruction.
23435 2014-02-24 Alangi Derick <alangiderick@gmail.com>
23437 * calls.h: Fix typo in comment.
23439 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
23441 * config/pa/pa.c (pa_output_move_double): Don't valididate when
23442 adjusting offsetable addresses.
23444 2014-02-24 Guozhi Wei <carrot@google.com>
23446 * sparseset.h (sparseset_pop): Fix the wrong index.
23448 2014-02-24 Walter Lee <walt@tilera.com>
23450 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
23451 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
23453 * common/config/tilegx/tilegx-common.c
23454 (TARGET_DEFAULT_TARGET_FLAGS): Define.
23455 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
23456 (LINK_SPEC): Ditto.
23457 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
23458 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
23459 (tilegx_gimplify_va_arg_expr): Handle big endian.
23460 (tilegx_expand_unaligned_load): Ditto.
23461 (tilegx_expand_unaligned_store): Ditto.
23462 (TARGET_RETURN_IN_MSB): New.
23463 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
23464 (TARGET_ENDIAN_DEFAULT): New.
23465 (TARGET_BIG_ENDIAN): Handle big endian.
23466 (BYTES_BIG_ENDIAN): Ditto.
23467 (WORDS_BIG_ENDIAN): Ditto.
23468 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
23469 (ENDIAN_SPEC): New.
23470 (EXTRA_SPECS): New.
23471 * config/tilegx/tilegx.md (extv): Handle big endian.
23473 (insn_st<n>): Ditto.
23474 (insn_st<n>_add<bitsuffix>): Ditto.
23475 (insn_stnt<n>): Ditto.
23476 (insn_stnt<n>_add<bitsuffix>):Ditto.
23477 (vec_interleave_highv8qi): Handle big endian.
23478 (vec_interleave_highv8qi_be): New.
23479 (vec_interleave_highv8qi_le): New.
23480 (insn_v1int_h): Handle big endian.
23481 (vec_interleave_lowv8qi): Handle big endian.
23482 (vec_interleave_lowv8qi_be): New.
23483 (vec_interleave_lowv8qi_le): New.
23484 (insn_v1int_l): Handle big endian.
23485 (vec_interleave_highv4hi): Handle big endian.
23486 (vec_interleave_highv4hi_be): New.
23487 (vec_interleave_highv4hi_le): New.
23488 (insn_v2int_h): Handle big endian.
23489 (vec_interleave_lowv4hi): Handle big endian.
23490 (vec_interleave_lowv4hi_be): New.
23491 (vec_interleave_lowv4hi_le): New.
23492 (insn_v2int_l): Handle big endian.
23493 (vec_interleave_highv2si): Handle big endian.
23494 (vec_interleave_highv2si_be): New.
23495 (vec_interleave_highv2si_le): New.
23496 (insn_v4int_h): Handle big endian.
23497 (vec_interleave_lowv2si): Handle big endian.
23498 (vec_interleave_lowv2si_be): New.
23499 (vec_interleave_lowv2si_le): New.
23500 (insn_v4int_l): Handle big endian.
23501 * config/tilegx/tilegx.opt (mbig-endian): New option.
23502 (mlittle-endian): New option.
23503 * doc/install.texi: Document tilegxbe-linux.
23504 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
23506 2014-02-24 Martin Jambor <mjambor@suse.cz>
23509 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
23510 there are no parameter descriptors.
23512 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
23514 PR rtl-optimization/60268
23515 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
23516 initialization to ...
23517 (sched_rgn_init): ... here.
23518 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
23520 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
23522 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
23525 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
23527 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
23530 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
23532 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
23533 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
23535 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
23537 * config/microblaze/predicates.md: Add cmp_op predicate.
23538 * config/microblaze/microblaze.md: Add branch_compare instruction
23539 which uses cmp_op predicate and emits cmp insn before branch.
23540 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
23541 to microblaze_expand_conditional_branch and consolidate logic.
23542 (microblaze_expand_conditional_branch): emit branch_compare
23543 insn instead of handling cmp op separate from branch insn.
23545 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23547 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
23550 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23552 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
23553 define_insn with define_expand and new define_insn
23554 *altivec_lve<VI_char>x_internal.
23555 (altivec_stve<VI_char>x): Replace define_insn with define_expand
23556 and new define_insn *altivec_stve<VI_char>x_internal.
23557 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
23559 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
23561 (altivec_expand_stvex_be): New function.
23563 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
23565 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
23566 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
23567 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
23568 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
23570 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
23573 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
23574 instead of emit_move_insn.
23576 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23578 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
23579 vspltw with vsldoi.
23580 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
23581 gen_altivec_vsumsws.
23583 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23585 * config/rs6000/altivec.md (altivec_lvxl): Rename as
23586 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
23587 (altivec_lvxl_<mode>): New define_expand incorporating
23588 -maltivec=be semantics where needed.
23589 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
23590 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
23591 semantics where needed.
23592 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
23593 (altivec_stvx_<mode>): New define_expand incorporating
23594 -maltivec=be semantics where needed.
23595 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
23596 VM2 iterator instead of V4SI.
23597 (altivec_stvxl_<mode>): New define_expand incorporating
23598 -maltivec=be semantics where needed.
23599 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
23600 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
23601 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
23602 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
23603 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
23604 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
23605 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
23606 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
23607 ALTIVEC_BUILTIN_STVXL.
23608 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
23609 (altivec_expand_stvx_be): Likewise.
23610 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
23611 (altivec_expand_lvx_be): Likewise.
23612 (altivec_expand_stvx_be): Likewise.
23613 (altivec_expand_builtin): Add cases for
23614 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
23615 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
23616 (altivec_init_builtins): Add definitions for
23617 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
23618 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
23620 2014-02-21 Catherine Moore <clm@codesourcery.com>
23622 * doc/invoke.texi (mvirt, mno-virt): Document.
23623 * config/mips/mips.opt (mvirt): New option.
23624 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
23626 2014-02-21 Richard Biener <rguenther@suse.de>
23628 PR tree-optimization/60276
23629 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
23630 (STMT_VINFO_MIN_NEG_DIST): New macro.
23631 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
23632 STMT_VINFO_MIN_NEG_DIST.
23633 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
23634 made for negative dependence distances still hold.
23636 2014-02-21 Richard Biener <rguenther@suse.de>
23638 PR middle-end/60291
23639 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
23640 DECL_INITIAL for globals not in the current function context.
23642 2014-02-21 Jakub Jelinek <jakub@redhat.com>
23644 PR tree-optimization/56490
23645 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
23646 * tree-ssa-uninit.c: Include params.h.
23647 (compute_control_dep_chain): Add num_calls argument, return false
23648 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
23649 num_calls to recursive call.
23650 (find_predicates): Change dep_chain into normal array,
23651 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
23652 variable and adjust compute_control_dep_chain caller.
23653 (find_def_preds): Likewise.
23655 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
23657 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
23658 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
23660 2014-02-21 Nick Clifton <nickc@redhat.com>
23662 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
23663 (pushhi1): Likewise.
23664 (popqi1): Add mode to pre_dec.
23665 (pophi1): Likewise.
23667 2014-02-21 Jakub Jelinek <jakub@redhat.com>
23669 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
23670 mode for mask of V8SFmode permutation.
23672 2014-02-20 Richard Henderson <rth@redhat.com>
23675 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
23676 a new pseudo for OLDVAL.
23678 2014-02-20 Jakub Jelinek <jakub@redhat.com>
23681 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
23682 gen_reg_rtx if d->testing_p.
23683 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
23684 if d->testing_p and we will certainly return true.
23685 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
23688 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
23690 * emit-rtl.c (gen_reg_rtx): Assert that
23691 crtl->emit.regno_pointer_align_length is non-zero.
23693 2014-02-20 Richard Henderson <rth@redhat.com>
23696 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
23697 on failure the store back into EXPECT.
23699 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
23700 Sandra Loosemore <sandra@codesourcery.com>
23702 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
23703 * config/nios2/nios2.c (nios2_function_profiler): Add
23704 -fPIC (flag_pic == 2) support.
23705 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
23706 (nios2_large_offset_p): New function.
23707 (nios2_unspec_reloc_p): Move up position, update to use
23708 nios2_large_offset_p.
23709 (nios2_unspec_address): Remove function.
23710 (nios2_unspec_offset): New function.
23711 (nios2_large_got_address): New function.
23712 (nios2_got_address): Add large offset support.
23713 (nios2_legitimize_tls_address): Update usage of removed and new
23715 (nios2_symbol_binds_local_p): New function.
23716 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
23717 (nios2_legitimize_address): Update to use nios2_large_offset_p.
23718 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
23719 (nios2_print_operand): Merge H/L processing, add hiadj/lo
23720 processing for (const (unspec ...)).
23721 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
23723 2014-02-20 Richard Biener <rguenther@suse.de>
23725 * tree-cfg.c (replace_uses_by): Mark altered BBs before
23726 doing the substitution.
23727 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
23729 2014-02-20 Martin Jambor <mjambor@suse.cz>
23732 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
23733 info when checking whether lattices are bottom.
23735 2014-02-20 Richard Biener <rguenther@suse.de>
23737 PR middle-end/60221
23738 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
23741 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
23744 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
23745 parameter specifying the scaling.
23746 (inline_call): Update.
23747 (want_inline_recursively): Guard division by zero.
23748 (recursive_inlining): Update.
23749 * ipa-inline.h (clone_inlined_nodes): Update.
23751 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
23754 * config/i386/i386.c (classify_argument): Pass structures of size
23755 64 bytes or less in register.
23757 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
23758 Kirill Yukhin <kirill.yukhin@intel.com>
23760 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
23761 (_mm_rcp28_round_ss): Ditto.
23762 (_mm_rsqrt28_round_sd): Ditto.
23763 (_mm_rsqrt28_round_ss): Ditto.
23764 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
23765 (_mm_rcp14_round_ss): Ditto.
23766 (_mm_rsqrt14_round_sd): Ditto.
23767 (_mm_rsqrt14_round_ss): Ditto.
23768 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
23769 the first input operand, get rid of match_dup.
23770 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
23772 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
23774 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
23775 operand as the first input operand, set type attribute.
23776 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
23777 Set type attribute.
23778 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
23779 operand as the first input operand, set type attribute.
23781 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23783 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
23786 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
23789 * config/i386/i386.c (construct_container): Remove TFmode check
23790 for X86_64_INTEGER_CLASS.
23792 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
23795 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
23796 only when -Wpsabi is enabled.
23798 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
23801 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
23802 passing arrays in registers are the same as for structs, so remove the
23803 special case for them.
23805 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
23807 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
23808 destination type, extract only the valid bits if the source type is not
23809 integral and has a different mode.
23811 2014-02-19 Richard Biener <rguenther@suse.de>
23814 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
23817 2014-02-19 Richard Biener <rguenther@suse.de>
23820 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
23821 (ipa_modify_call_arguments): Emit an argument load explicitely and
23822 preserve virtual SSA form there and for the replacement call.
23823 Do not update SSA form nor free dominance info.
23825 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23827 * ipa.c (function_and_variable_visibility): Also clear WEAK
23828 flag when disolving COMDAT_GROUP.
23830 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23832 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
23833 * ipa-prop.c (ipa_set_jf_known_type): Return early when
23834 not devirtualizing.
23835 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
23836 do more sanity checks.
23837 (detect_type_change): Return true when giving up early.
23838 (compute_complex_assign_jump_func): Fix type parameter of
23839 ipa_set_ancestor_jf.
23840 (compute_complex_ancestor_jump_func): Likewise.
23841 (update_jump_functions_after_inlining): Fix updating of
23843 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
23845 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23847 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
23848 inline clones when edge disappears.
23850 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
23853 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
23854 Split 64-bit moves into 2 patterns. Do not allow the use of
23855 direct move for TDmode in little endian, since the decimal value
23856 has little endian bytes within a word, but the 64-bit pieces are
23857 ordered in a big endian fashion, and normal subreg's of TDmode are
23859 (mov<mode>_64bit_dm): Likewise.
23860 (movtd_64bit_nodm): Likewise.
23862 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
23864 PR tree-optimization/60174
23865 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
23866 statement of an SSA_NAME that occurs in an abnormal PHI node.
23868 2014-02-18 Jakub Jelinek <jakub@redhat.com>
23871 * final.c (SEEN_BB): Remove.
23872 (SEEN_NOTE, SEEN_EMITTED): Renumber.
23873 (final_scan_insn): Don't force_source_line on second
23874 NOTE_INSN_BASIC_BLOCK.
23876 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
23879 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
23880 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
23881 (type_natural_mode): Warn ABI change when %zmm register is not
23882 available for AVX512F vector value passing.
23884 2014-02-18 Kai Tietz <ktietz@redhat.com>
23887 * config/i386/i386.c (ix86_expand_prologue): Use value in
23888 rax register as displacement when restoring %r10 or %rax.
23889 Fix wrong offset when restoring both registers.
23891 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
23893 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
23894 assertion with conditional return.
23896 2014-02-18 Jakub Jelinek <jakub@redhat.com>
23897 Uros Bizjak <ubizjak@gmail.com>
23900 * config/i386/driver-i386.c (host_detect_local_cpu): If
23901 YMM state is not saved by the OS, also clear has_f16c. Move
23902 CPUID 0x80000001 handling before YMM state saving checking.
23904 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
23906 PR rtl-optimization/58960
23907 * haifa-sched.c (alloc_global_sched_pressure_data): New,
23908 factored out from ...
23909 (sched_init): ... here.
23910 (free_global_sched_pressure_data): New, factored out from ...
23911 (sched_finish): ... here.
23912 * sched-int.h (free_global_sched_pressure_data): Declare.
23913 * sched-rgn.c (nr_regions_initial): New static global.
23914 (haifa_find_rgns): Initialize it.
23915 (schedule_region): Disable sched-pressure for the newly
23918 2014-02-17 Richard Biener <rguenther@suse.de>
23920 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
23921 release SSA defs of pattern stmts.
23923 2014-02-17 Richard Biener <rguenther@suse.de>
23925 * tree-inline.c (expand_call_inline): Release the virtual
23926 operand defined by the call we are about to inline.
23928 2014-02-17 Richard Biener <rguenther@suse.de>
23930 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
23932 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
23933 Ilya Tocar <ilya.tocar@intel.com>
23935 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
23936 arguments order in builtin.
23937 (_mm512_permutexvar_epi64): Ditto.
23938 (_mm512_mask_permutexvar_epi64): Ditto
23939 (_mm512_maskz_permutexvar_epi32): Ditto
23940 (_mm512_permutexvar_epi32): Ditto
23941 (_mm512_mask_permutexvar_epi32): Ditto
23943 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23945 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
23946 (p8_vmrgow): Likewise.
23948 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23950 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
23953 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
23956 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
23957 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
23958 into 64-bit and 32-bit moves. On 64-bit moves, add support for
23959 using direct move instructions on ISA 2.07. Also adjust
23960 instruction length for 64-bit.
23961 (mov<mode>_64bit, TFmode/TDmode): Likewise.
23962 (mov<mode>_32bit, TFmode/TDmode): Likewise.
23964 2014-02-15 Alan Modra <amodra@gmail.com>
23968 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
23969 find_replacement on parts of insn rtl that might be reloaded.
23971 2014-02-15 Richard Biener <rguenther@suse.de>
23973 PR tree-optimization/60183
23974 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
23975 (tree_ssa_phiprop): Calculate and free post-dominators.
23977 2014-02-14 Jeff Law <law@redhat.com>
23979 PR rtl-optimization/60131
23980 * ree.c (get_extended_src_reg): New function.
23981 (combine_reaching_defs): Use it rather than assuming location of REG.
23982 (find_and_remove_re): Verify first operand of extension is
23983 a REG before adding the insns to the copy list.
23985 2014-02-14 Roland McGrath <mcgrathr@google.com>
23987 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
23988 * configure: Regenerated.
23989 * config.in: Regenerated.
23990 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
23991 instead of ASM_SHORT.
23993 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
23994 Richard Earnshaw <rearnsha@arm.com>
23996 PR rtl-optimization/59535
23997 * lra-constraints.c (process_alt_operands): Encourage alternative
23998 when unassigned pseudo class is superset of the alternative class.
23999 (inherit_reload_reg): Don't inherit when optimizing for code size.
24000 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
24001 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
24002 modes not less than 4 for Thumb1.
24004 2014-02-14 Kyle McMartin <kyle@redhat.com>
24007 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
24009 2014-02-14 Richard Biener <rguenther@suse.de>
24011 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
24012 (get_frame_arg): Drop the assert with langhook types_compatible_p.
24013 Do not strip INDIRECT_REFs.
24015 2014-02-14 Richard Biener <rguenther@suse.de>
24018 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
24019 DECL_FUNCTION_SPECIFIC_TARGET.
24020 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
24021 * tree-streamer-out.c (pack_ts_target_option): Remove.
24022 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
24023 (write_ts_function_decl_tree_pointers): Do not stream
24024 DECL_FUNCTION_SPECIFIC_TARGET.
24025 * tree-streamer-in.c (unpack_ts_target_option): Remove.
24026 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
24027 (lto_input_ts_function_decl_tree_pointers): Do not stream
24028 DECL_FUNCTION_SPECIFIC_TARGET.
24030 2014-02-14 Jakub Jelinek <jakub@redhat.com>
24032 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
24033 (get_initial_def_for_induction, vectorizable_induction): Ignore
24034 debug stmts when looking for exit_phi.
24035 (vectorizable_live_operation): Fix up condition.
24037 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
24039 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
24040 nreverse() because it changes the content of original tree list.
24042 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
24044 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
24045 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
24047 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
24049 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
24050 GNU coding standards.
24052 2014-02-13 Jakub Jelinek <jakub@redhat.com>
24055 * dwarf2out.c (gen_subprogram_die): Don't call
24056 add_calling_convention_attribute if subr_die is old_die.
24058 2014-02-13 Sharad Singhai <singhai@google.com>
24060 * doc/optinfo.texi: Fix order of nodes.
24062 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
24064 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
24065 operands[2], not operands[3].
24067 2014-02-13 Richard Biener <rguenther@suse.de>
24070 * doc/install.texi (ISL): Update recommended version to 0.12.2,
24071 mention the possibility of an in-tree build.
24072 (CLooG): Update recommended version to 0.18.1, mention the
24073 possibility of an in-tree build and clarify that the ISL
24074 bundled with CLooG does not work.
24076 2014-02-13 Jakub Jelinek <jakub@redhat.com>
24079 * expr.c (compress_float_constant): If x is a hard register,
24080 extend into a pseudo and then move to x.
24082 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
24084 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
24085 caused by bad second argument to warning_at() with -mhotpatch and
24086 nested functions (e.g. with gfortran).
24088 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
24090 * opts.c (option_name): Remove "enabled by default" rider.
24092 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
24094 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
24096 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
24097 Uros Bizjak <ubizjak@gmail.com>
24100 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
24101 * configure: Regenerated.
24103 2014-02-12 Richard Biener <rguenther@suse.de>
24105 * vec.c (vec_prefix::calculate_allocation): Move as
24106 inline variant to vec.h.
24107 (vec_prefix::calculate_allocation_1): New out-of-line version.
24108 * vec.h (vec_prefix::calculate_allocation_1): Declare.
24109 (vec_prefix::m_has_auto_buf): Rename to ...
24110 (vec_prefix::m_using_auto_storage): ... this.
24111 (vec_prefix::calculate_allocation): Inline the easy cases
24112 and dispatch to calculate_allocation_1 which doesn't need the
24114 (va_heap::reserve): Use gcc_checking_assert.
24115 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
24116 m_using_auto_storage.
24117 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
24119 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
24120 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
24121 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
24123 2014-02-12 Richard Biener <rguenther@suse.de>
24125 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
24126 when we found a dependence.
24128 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
24130 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
24132 (maybe_fold_stmt): ... into this new function.
24133 * omp-low.c (lower_omp): Update comment.
24135 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
24138 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
24141 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
24143 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
24144 identifiers in comments.
24145 (cortexa53_extra_costs): Likewise.
24146 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
24147 (cortexa7_extra_costs): Likewise.
24148 (cortexa12_extra_costs): Likewise.
24149 (cortexa15_extra_costs): Likewise.
24150 (v7m_extra_costs): Likewise.
24152 2014-02-12 Richard Biener <rguenther@suse.de>
24154 PR middle-end/60092
24155 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
24156 of posix_memalign being successful.
24157 (lower_stmt): Restrict lowering of posix_memalign to when
24158 -ftree-bit-ccp is enabled.
24160 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
24162 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
24164 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
24166 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
24168 PR rtl-optimization/60116
24169 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
24170 other_insn once the combination has been validated.
24172 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
24175 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
24177 * ipa-devirt.c: Include demangle.h
24178 (odr_violation_reported): New static variable.
24179 (add_type_duplicate): Update odr_violations.
24180 (maybe_record_node): Add completep parameter; update it.
24181 (record_target_from_binfo): Add COMPLETEP parameter;
24182 update it as needed.
24183 (possible_polymorphic_call_targets_1): Likewise.
24184 (struct polymorphic_call_target_d): Add nonconstruction_targets;
24185 rename FINAL to COMPLETE.
24186 (record_targets_from_bases): Sanity check we found the binfo;
24187 fix COMPLETEP updating.
24188 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
24189 parameter, fix computing of COMPLETEP.
24190 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
24191 at LTO time do demangling.
24192 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
24193 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
24195 (gimple_get_virt_method_for_binfo): Likewise.
24196 * gimple-fold.h (gimple_get_virt_method_for_binfo,
24197 gimple_get_virt_method_for_vtable): Update prototypes.
24199 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
24202 * genautomata.c (add_presence_absence): Fix typo with
24203 {final_}presence_list.
24205 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
24208 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
24209 for VSX/Altivec vectors that land in GPR registers.
24211 2014-02-11 Richard Henderson <rth@redhat.com>
24212 Jakub Jelinek <jakub@redhat.com>
24215 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
24216 around drhs if type conversion to lacc->type is not useless.
24218 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24220 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
24222 (cortex-a57.cortex-a53): Likewise.
24223 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
24225 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24227 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
24230 2014-02-11 Renlin Li <Renlin.Li@arm.com>
24232 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
24233 add_options_for_arm_vfp3.
24235 2014-02-11 Jeff Law <law@redhat.com>
24237 PR middle-end/54041
24238 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
24239 object with an undesirable mode.
24241 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24244 * config/i386/sol2-9.h: New file.
24245 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
24246 *-*-solaris2.9*): Use it.
24248 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
24250 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
24251 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
24253 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
24255 * config/microblaze/microblaze.c: Extend mcpu version format
24257 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
24259 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
24261 2014-02-10 Richard Henderson <rth@redhat.com>
24264 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
24265 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
24266 ms-abi vs -mno-accumulate-outgoing-args.
24267 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
24268 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
24271 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
24273 PR middle-end/60080
24274 * cfgexpand.c (expand_asm_operands): Attach source location to
24275 ASM_INPUT rtx objects.
24276 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
24278 2014-02-10 Nick Clifton <nickc@redhat.com>
24280 * config/mn10300/mn10300.c (popcount): New function.
24281 (mn10300_expand_prologue): Include saved registers in stack usage
24284 2014-02-10 Jeff Law <law@redhat.com>
24286 PR middle-end/52306
24287 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
24288 when changing the SET_DEST of a prior insn to avoid an input reload.
24290 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24292 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
24293 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
24294 -mcall-openbsd, or -mcall-linux.
24295 (CC1_ENDIAN_BIG_SPEC): Remove.
24296 (CC1_ENDIAN_LITTLE_SPEC): Remove.
24297 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
24298 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
24299 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
24300 and %cc1_endian_default.
24301 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
24303 2014-02-10 Richard Biener <rguenther@suse.de>
24305 PR tree-optimization/60115
24306 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
24307 MEM_REF handling. Properly verify that the accesses are not
24308 out of the objects bound.
24310 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24312 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
24315 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
24317 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
24318 proper constants and fix formatting.
24319 (possible_polymorphic_call_targets): Fix formatting.
24321 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
24322 Ilya Tocar <ilya.tocar@intel.com>
24324 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
24325 (_mm512_loadu_epi32): Renamed into...
24326 (_mm512_loadu_si512): This.
24327 (_mm512_storeu_epi32): Renamed into...
24328 (_mm512_storeu_si512): This.
24329 (_mm512_maskz_ceil_ps): Removed.
24330 (_mm512_maskz_ceil_pd): Ditto.
24331 (_mm512_maskz_floor_ps): Ditto.
24332 (_mm512_maskz_floor_pd): Ditto.
24333 (_mm512_floor_round_ps): Ditto.
24334 (_mm512_floor_round_pd): Ditto.
24335 (_mm512_ceil_round_ps): Ditto.
24336 (_mm512_ceil_round_pd): Ditto.
24337 (_mm512_mask_floor_round_ps): Ditto.
24338 (_mm512_mask_floor_round_pd): Ditto.
24339 (_mm512_mask_ceil_round_ps): Ditto.
24340 (_mm512_mask_ceil_round_pd): Ditto.
24341 (_mm512_maskz_floor_round_ps): Ditto.
24342 (_mm512_maskz_floor_round_pd): Ditto.
24343 (_mm512_maskz_ceil_round_ps): Ditto.
24344 (_mm512_maskz_ceil_round_pd): Ditto.
24345 (_mm512_expand_pd): Ditto.
24346 (_mm512_expand_ps): Ditto.
24347 * config/i386/i386.c (ix86_builtins): Remove
24348 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
24349 (bdesc_args): Ditto.
24350 * config/i386/predicates.md (const1256_operand): New.
24351 (const_1_to_2_operand): Ditto.
24352 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
24353 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
24354 (*avx512pf_gatherpf<mode>sf): Ditto.
24355 (avx512pf_gatherpf<mode>df): Ditto.
24356 (*avx512pf_gatherpf<mode>df_mask): Ditto.
24357 (*avx512pf_gatherpf<mode>df): Ditto.
24358 (avx512pf_scatterpf<mode>sf): Ditto.
24359 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24360 (*avx512pf_scatterpf<mode>sf): Ditto.
24361 (avx512pf_scatterpf<mode>df): Ditto.
24362 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24363 (*avx512pf_scatterpf<mode>df): Ditto.
24364 (avx512f_expand<mode>): Removed.
24365 (<shift_insn><mode>3<mask_name>): Change predicate type.
24367 2014-02-08 Jakub Jelinek <jakub@redhat.com>
24369 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
24370 not at the end of datarefs vector use ordered_remove to avoid
24371 reordering datarefs vector.
24374 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
24375 mark local addressable non-static vars as GOVD_PRIVATE
24376 instead of GOVD_LOCAL.
24377 * omp-low.c (lower_omp_for): Move gimple_bind_vars
24378 and BLOCK_VARS of gimple_bind_block to new_stmt rather
24381 PR middle-end/60092
24382 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
24383 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
24384 assume_aligned or alloc_align attributes.
24385 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
24386 arguments. Handle also assume_aligned and alloc_align attributes.
24387 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
24388 calls to functions with assume_aligned or alloc_align attributes.
24389 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
24391 2014-02-08 Terry Guo <terry.guo@arm.com>
24393 * doc/invoke.texi: Document ARM -march=armv7e-m.
24395 2014-02-08 Jakub Jelinek <jakub@redhat.com>
24397 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
24398 flag on __cilkrts_rethrow builtin.
24401 * ipa-cp.c (determine_versionability): Fail at -O0
24402 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
24403 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
24406 2014-02-04 Jakub Jelinek <jakub@redhat.com>
24409 * tree-inline.c (copy_forbidden): Fail for
24410 __attribute__((optimize (0))) functions.
24412 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
24414 * varpool.c: Include pointer-set.h.
24415 (varpool_remove_unreferenced_decls): Variables in other partitions
24416 will not be output; be however careful to not lose information
24417 about partitioning.
24419 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
24421 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
24422 lookup in the vtable constructor.
24424 2014-02-07 Jeff Law <law@redhat.com>
24427 * config/m68k/m68k.md (ashldi_extsi): Turn into a
24428 define_insn_and_split.
24430 * ipa-inline.c (inline_small_functions): Fix typos.
24432 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24434 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
24435 (s390_can_use_return_insn): Declare.
24436 * config/s390/s390.h (EPILOGUE_USES): Define.
24437 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
24439 (s390_chunkify_start): Handle return JUMP_LABELs.
24440 (s390_early_mach): Emit a main_pool instruction on the entry edge.
24441 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
24442 (s390_can_use_return_insn): New functions.
24443 (s390_fix_long_loop_prediction): Handle conditional returns.
24444 (TARGET_SET_UP_BY_PROLOGUE): Define.
24445 * config/s390/s390.md (ANY_RETURN): New code iterator.
24446 (*creturn, *csimple_return, return, simple_return): New patterns.
24448 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24450 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
24451 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
24452 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
24453 REG_CFA_RESTORE list when deciding not to restore a register.
24455 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24457 * config/s390/s390.c: Include tree-pass.h and context.h.
24458 (s390_early_mach): New function, split out from...
24459 (s390_emit_prologue): ...here.
24460 (pass_data_s390_early_mach): New pass structure.
24461 (pass_s390_early_mach): New class.
24462 (s390_option_override): Create and register early_mach pass.
24463 Move to end of file.
24465 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24467 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
24468 to match for the exit block.
24470 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24472 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
24473 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
24474 Reject misaligned operands.
24476 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24478 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
24480 2014-02-07 Richard Biener <rguenther@suse.de>
24482 PR middle-end/60092
24483 * gimple-low.c (lower_builtin_posix_memalign): New function.
24484 (lower_stmt): Call it to lower posix_memalign in a way
24485 to make alignment info accessible.
24487 2014-02-07 Jakub Jelinek <jakub@redhat.com>
24490 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
24491 __builtin_setjmp_receiver.
24493 2014-02-07 Richard Biener <rguenther@suse.de>
24495 PR middle-end/60092
24496 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
24497 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
24498 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24499 Handle BUILT_IN_POSIX_MEMALIGN.
24500 (find_func_clobbers): Likewise.
24501 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
24502 (call_may_clobber_ref_p_1): Likewise.
24504 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24507 * ipa-devirt.c (record_target_from_binfo): Remove overactive
24510 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24513 * lto-cgraph.c (lto_output_node): Use
24514 symtab_get_symbol_partitioning_class.
24515 (lto_output_varpool_node): likewise.
24516 (symtab_get_symbol_partitioning_class): Move here from
24517 lto/lto-partition.c
24518 * cgraph.h (symbol_partitioning_class): Likewise.
24519 (symtab_get_symbol_partitioning_class): Declare.
24521 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24523 * ggc.h (ggc_internal_cleared_alloc): New macro.
24524 * vec.h (vec_safe_copy): Handle memory stats.
24525 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
24526 * target-globals.c (save_target_globals): Likewise.
24528 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24531 * expr.c (emit_move_resolve_push): Export; be bit more selective
24532 on when to clear alias set.
24533 * expr.h (emit_move_resolve_push): Declare.
24534 * function.h (struct function): Add tail_call_marked.
24535 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
24536 * config/i386/i386-protos.h (ix86_expand_push): Remove.
24537 * config/i386/i386.md (TImode move expander): De not call
24539 (FP push expanders): Preserve memory attributes.
24540 * config/i386/sse.md (push<mode>1): Remove.
24541 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
24542 (ix86_expand_push): Remove.
24543 * config/i386/mmx.md (push<mode>1): Remove.
24545 2014-02-06 Jakub Jelinek <jakub@redhat.com>
24547 PR rtl-optimization/60030
24548 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
24549 lopart with paradoxical subreg before shifting it up by hprec.
24551 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24553 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
24554 Remove extra newline at end of file.
24555 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
24556 (arm_issue_rate): Handle cortexa57.
24557 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
24558 (cortex-a57.cortex-a53): Likewise.
24560 2014-02-06 Jakub Jelinek <jakub@redhat.com>
24563 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
24564 don't record in REG_FRAME_RELATED_EXPR registers not set in that
24566 (arm_expand_prologue): Adjust all callers.
24567 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
24568 info, registers also at the lowest numbered registers side. Use
24569 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
24573 * var-tracking.c (adjust_mems): Before adding a SET to
24574 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
24576 2014-02-06 Alan Modra <amodra@gmail.com>
24579 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
24580 change SDmode to DDmode when lra_in_progress.
24582 2014-02-06 Jakub Jelinek <jakub@redhat.com>
24584 PR middle-end/59150
24585 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
24586 free_data_ref on the dr first, and before goto again also set dr
24587 to the next dr. For simd_lane_access, free old datarefs[i] before
24588 overwriting it. For get_vectype_for_scalar_type failure, don't
24589 free_data_ref if simd_lane_access.
24591 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
24594 * tree.h (opts_for_fn): New inline function.
24595 (opt_for_fn): Define.
24596 * config/i386/i386.c (ix86_function_regparm): Use
24597 opt_for_fn (decl, optimize) instead of optimize.
24599 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
24601 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
24602 for SYMBOL_REF in large memory model.
24604 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24606 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
24607 and crypto support.
24608 (cortex-a57): Likewise.
24609 (cortex-a57.cortex-a53): Likewise.
24611 2014-02-06 Yury Gribov <y.gribov@samsung.com>
24612 Kugan Vivekanandarajah <kuganv@linaro.org>
24614 * config/arm/arm.c (arm_vector_alignment_reachable): Check
24616 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
24618 2014-02-06 Richard Biener <rguenther@suse.de>
24620 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
24621 set_loop_copy and initialize_original_copy_tables.
24623 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
24625 * config/aarch64/aarch64-simd.md
24626 (aarch64_ashr_simddi): Change QI to SI.
24628 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
24629 Jakub Jelinek <jakub@redhat.com>
24631 PR middle-end/60013
24632 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
24635 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24637 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
24638 CODE_FOR_altivec_vpku[hw]um to
24639 CODE_FOR_altivec_vpku[hw]um_direct.
24640 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
24641 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
24642 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
24643 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
24645 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24647 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
24648 generation for -maltivec=be.
24649 (altivec_vsumsws): Simplify redundant test.
24651 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24653 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
24654 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
24655 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
24656 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
24657 gen_altivec_vpkuwum.
24658 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
24660 (altivec_vpks<VI_char>ss): Likewise.
24661 (altivec_vpks<VI_char>us): Likewise.
24662 (altivec_vpku<VI_char>us): Likewise.
24663 (altivec_vpku<VI_char>um): Likewise.
24664 (altivec_vpku<VI_char>um_direct): New (copy of
24665 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
24667 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
24668 target is little endian and -maltivec=be is not specified.
24669 (*altivec_vupkhs<VU_char>_direct): New (copy of
24670 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
24671 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
24672 target is little endian and -maltivec=be is not specified.
24673 (*altivec_vupkls<VU_char>_direct): New (copy of
24674 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
24675 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
24676 little endian and -maltivec=be is not specified.
24677 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
24678 little endian and -maltivec=be is not specified.
24680 2014-02-05 Richard Henderson <rth@redhat.com>
24683 * combine-stack-adj.c: Revert r206943.
24684 * sched-int.h (struct deps_desc): Add last_args_size.
24685 * sched-deps.c (init_deps): Initialize it.
24686 (sched_analyze_insn): Add OUTPUT dependencies between insns that
24687 contain REG_ARGS_SIZE notes.
24689 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
24691 * lto-cgraph.c (asm_nodes_output): Make global.
24692 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
24693 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
24694 (driver_handle_option): Handle OPT_fwpa.
24696 2014-02-05 Jakub Jelinek <jakub@redhat.com>
24699 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
24700 a comment typo and formatting issue. If odr_hash hasn't been
24701 created, return vNULL and set *completep to false.
24703 PR middle-end/57499
24704 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
24705 bb with no successors.
24707 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
24710 * doc/invoke.texi (-march): Clarify documentation for ARM.
24711 (-mtune): Likewise.
24714 2014-02-05 Richard Biener <rguenther@suse.de>
24716 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
24717 when not vectorizing because of too many alias checks.
24718 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
24719 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
24721 2014-02-05 Nick Clifton <nickc@redhat.com>
24723 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
24724 accept extended registers in any mode when compiling for the MN10300.
24726 2014-02-05 Yury Gribov <y.gribov@samsung.com>
24728 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
24729 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
24730 sanitization attributes.
24731 (can_inline_edge_p): Likewise.
24732 (sanitize_attrs_match_for_inline_p): New function.
24734 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24736 * ipa-prop.c (detect_type_change): Shor circuit testing of
24737 type changes on THIS pointer.
24739 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
24742 * config/pa/pa.c (legitimize_tls_address): Return original address
24743 if not passed a SYMBOL_REF rtx.
24744 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
24746 (pa_emit_move_sequence): Simplify TLS source operands.
24747 (pa_legitimate_constant_p): Reject all TLS constants.
24748 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
24749 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
24751 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24753 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
24754 groups when we know they are controlled by LTO.
24755 * varasm.c (default_binds_local_p_1): If object is in other partition,
24756 it will be resolved locally.
24758 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
24760 * config/host-linux.c (linux_gt_pch_use_address): Don't
24761 use SSIZE_MAX because it is not always defined.
24763 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
24766 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
24767 threshold for pseudo splitting.
24768 (update_ebb_live_info): Process call argument hard registers and
24769 hard registers from insn definition too.
24770 (max_small_class_regs_num): New constant.
24771 (inherit_in_ebb): Update live hard regs through EBBs. Update
24772 reloads_num only for small register classes. Don't split for
24775 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
24778 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
24781 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24783 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
24784 visibility is safe.
24786 2014-02-04 Marek Polacek <polacek@redhat.com>
24788 * gdbinit.in (pel): Define.
24790 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
24792 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
24795 2014-02-04 Richard Biener <rguenther@suse.de>
24798 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
24799 in function context local.
24800 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
24801 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
24802 similar to LTO_imported_decl_ref.
24804 2014-02-04 Jakub Jelinek <jakub@redhat.com>
24806 PR tree-optimization/60002
24807 * cgraphclones.c (build_function_decl_skip_args): Clear
24808 DECL_LANG_SPECIFIC.
24810 PR tree-optimization/60023
24811 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
24812 false to gsi_replace.
24813 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
24814 has been in some EH region and vec_stmt could throw, add
24815 vec_stmt into the same EH region.
24816 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
24817 has no lhs, ignore it.
24818 * internal-fn.c (expand_MASK_LOAD): Likewise.
24821 * tree-inline.c (copy_forbidden): Fail for
24822 __attribute__((optimize (0))) functions.
24825 * omp-low.c (simd_clone_struct_copy): If from->inbranch
24826 is set, copy one less argument.
24827 (expand_simd_clones): Don't subtract clone_info->inbranch
24828 from simd_clone_struct_alloc argument.
24830 PR rtl-optimization/57915
24831 * recog.c (simplify_while_replacing): If all unary/binary/relational
24832 operation arguments are constant, attempt to simplify those.
24834 PR middle-end/59261
24835 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
24836 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
24838 2014-02-04 Richard Biener <rguenther@suse.de>
24840 PR tree-optimization/60012
24841 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
24842 TBAA disambiguation to all DDRs.
24844 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24847 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
24848 (LINK_SPEC): Use it for -shared, -shared-libgcc.
24850 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24853 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
24855 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24857 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
24858 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
24860 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24863 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
24864 to figure out targets of polymorphic calls with known decl.
24865 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24866 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
24867 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
24868 (get_polymorphic_call_info): ... here.
24869 (get_polymorphic_call_info_from_invariant): New function.
24871 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24873 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
24874 lookup via vtable pointer; check for type consistency
24875 and turn inconsitent facts into UNREACHABLE.
24876 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24877 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
24878 type inconsistent querries; return UNREACHABLE instead.
24880 2014-02-03 Richard Henderson <rth@twiddle.net>
24883 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
24884 already processed this node.
24885 (normalize_one_pred_1): Pass along mark_set.
24886 (normalize_one_pred): Create and destroy a pointer_set_t.
24887 (normalize_one_pred_chain): Likewise.
24889 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
24891 PR gcov-profile/58602
24892 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
24894 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24897 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
24898 -fno-devirtualize; try to devirtualize by the knowledge of
24899 virtual table pointer given by aggregate propagation.
24900 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24901 (ipa_print_node_jump_functions): Dump also offset that
24902 is relevant for polymorphic calls.
24903 (determine_known_aggregate_parts): Add arg_type parameter; use it
24904 instead of determining the type from pointer type.
24905 (ipa_compute_jump_functions_for_edge): Update call of
24906 determine_known_aggregate_parts.
24907 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
24908 (gimple_get_virt_method_for_binfo): ... here; simplify using
24909 vtable_pointer_value_to_vtable.
24910 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
24911 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
24912 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
24913 (vtable_pointer_value_to_vtable): Break out from ...; handle also
24915 (vtable_pointer_value_to_binfo): ... here.
24916 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
24918 2014-02-03 Teresa Johnson <tejohnson@google.com>
24920 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
24921 redef of outer loop index variable.
24923 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
24927 * doc/extend.texi (Function Attributes): Typo.
24929 2014-02-03 Cong Hou <congh@google.com>
24931 PR tree-optimization/60000
24932 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
24933 if the vectorized statement is a store. A store statement can only
24934 appear at the end of pattern statements.
24936 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
24938 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
24939 (ix86_option_override_internal): Default long double to 64-bit for
24940 32-bit Bionic and to 128-bit for 64-bit Bionic.
24942 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
24943 TARGET_LONG_DOUBLE_128 is true.
24944 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
24946 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
24947 (mlong-double-64): Negate -mlong-double-128.
24948 (mlong-double-128): New option.
24950 * config/i386/i386-c.c (ix86_target_macros): Define
24951 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
24953 * doc/invoke.texi: Document -mlong-double-128.
24955 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
24957 PR rtl-optimization/60024
24958 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
24960 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
24962 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
24964 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
24966 PR rtl-optimization/57662
24967 * sel-sched.c (code_motion_path_driver): Do not mark already not
24968 existing blocks in the visiting bitmap.
24970 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
24972 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
24973 on the insn being emitted.
24975 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
24976 Will Deacon <will.deacon@arm.com>
24978 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
24980 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24982 * config/arm/arm-tables.opt: Regenerate.
24984 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24986 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
24987 for vector types other than V16QImode.
24988 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
24989 define_expand, and call altivec_expand_vec_perm_le when producing
24990 code with little endian element order.
24991 (*altivec_vperm_<mode>_internal): New insn having previous
24992 behavior of altivec_vperm_<mode>.
24993 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
24994 altivec_expand_vec_perm_le when producing code with little endian
24996 (*altivec_vperm_<mode>_uns_internal): New insn having previous
24997 behavior of altivec_vperm_<mode>_uns.
24999 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25001 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
25002 (altivec_vsumsws): Add handling for -maltivec=be with a little
25004 (altivec_vsumsws_direct): New.
25005 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
25006 gen_altivec_vsumsws.
25008 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
25010 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
25011 vtable_pointer_value_to_binfo): New functions.
25012 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
25013 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
25015 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
25017 * config/nios2/nios2.md (load_got_register): Initialize GOT
25018 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
25019 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
25021 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
25023 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
25024 preserverd by passthrough, do not propagate the type.
25026 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
25028 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
25029 (mips_atomic_assign_expand_fenv): New function.
25030 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
25032 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
25034 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
25035 (__builtin_mips_set_fcsr): Likewise.
25036 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
25037 MIPS_USI_FTYPE_VOID.
25038 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
25039 (mips16_expand_set_fcsr): Likewise.
25040 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
25041 (mips16_set_fcsr_stub): Likewise.
25042 (mips16_get_fcsr_one_only_stub): New class.
25043 (mips16_set_fcsr_one_only_stub): Likewise.
25044 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
25045 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
25046 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
25047 (hard_float): New availability predicate.
25048 (mips_builtins): Add get_fcsr and set_fcsr.
25049 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
25050 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
25051 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
25052 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
25053 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
25056 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
25058 * config/mips/mips.c (mips_one_only_stub): New class.
25059 (mips_need_mips16_rdhwr_p): Replace with...
25060 (mips16_rdhwr_stub): ...this new variable.
25061 (mips16_stub_call_address): New function.
25062 (mips16_rdhwr_one_only_stub): New class.
25063 (mips_expand_thread_pointer): Use mips16_stub_call_address.
25064 (mips_output_mips16_rdhwr): Delete.
25065 (mips_finish_stub): New function.
25066 (mips_code_end): Use it to handle rdhwr stubs.
25068 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
25071 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
25072 when calculating size of integer atomic types.
25074 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
25076 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
25078 2014-02-01 Jakub Jelinek <jakub@redhat.com>
25080 PR tree-optimization/60003
25081 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
25082 * profile.c (branch_prob): Use gimple_call_builtin_p
25083 to check for BUILT_IN_SETJMP_RECEIVER.
25084 * tree-inline.c (copy_bb): Call notice_special_calls.
25086 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
25089 * lra-constraints.c (process_alt_operands): Update reload_sum only
25092 2014-01-31 Richard Henderson <rth@redhat.com>
25094 PR middle-end/60004
25095 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
25096 until after else_eh is processed.
25098 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
25100 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
25101 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
25102 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
25103 in smmintrin.h, remove them.
25104 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
25105 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
25106 * config/i386/i386.md (ROUND_SAE): Fix value.
25107 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
25108 (const48_operand): New.
25109 * config/i386/subst.md (round), (round_expand): Use
25110 const_4_or_8_to_11_operand.
25111 (round_saeonly), (round_saeonly_expand): Use const48_operand.
25113 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
25115 * config/i386/constraints.md (Yk): Swap meaning with k.
25116 * config/i386/i386.md (movhi_internal): Change Yk to k.
25117 (movqi_internal): Ditto.
25118 (*k<logic><mode>): Ditto.
25121 (kandn<mode>): Ditto.
25122 (*<code>hi_1): Ditto.
25123 (*<code>qi_1): Ditto.
25124 (kxnor<mode>): Ditto.
25125 (kortestzhi): Ditto.
25126 (kortestchi): Ditto.
25128 (*one_cmplhi2_1): Ditto.
25129 (*one_cmplqi2_1): Ditto.
25130 * config/i386/sse.md (): Change k to Yk.
25131 (avx512f_load<mode>_mask): Ditto.
25132 (avx512f_blendm<mode>): Ditto.
25133 (avx512f_store<mode>_mask): Ditto.
25134 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
25135 (avx512f_storedqu<mode>_mask): Ditto.
25136 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
25138 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
25139 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
25140 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
25141 (avx512f_maskcmp<mode>3): Ditto.
25142 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
25143 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
25144 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
25145 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
25146 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
25147 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
25148 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
25149 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
25150 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
25151 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
25152 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
25153 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
25154 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
25155 (vec_extract_lo_<mode>_maskm): Ditto.
25156 (vec_extract_hi_<mode>_maskm): Ditto.
25157 (avx512f_vternlog<mode>_mask): Ditto.
25158 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
25159 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
25160 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
25161 (avx512f_<code>v8div16qi2_mask): Ditto.
25162 (avx512f_<code>v8div16qi2_mask_store): Ditto.
25163 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
25164 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
25165 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
25166 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
25167 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
25168 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25169 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25170 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25171 (avx512cd_maskb_vec_dupv8di): Ditto.
25172 (avx512cd_maskw_vec_dupv16si): Ditto.
25173 (avx512f_vpermi2var<mode>3_maskz): Ditto.
25174 (avx512f_vpermi2var<mode>3_mask): Ditto.
25175 (avx512f_vpermi2var<mode>3_mask): Ditto.
25176 (avx512f_vpermt2var<mode>3_maskz): Ditto.
25177 (*avx512f_gathersi<mode>): Ditto.
25178 (*avx512f_gathersi<mode>_2): Ditto.
25179 (*avx512f_gatherdi<mode>): Ditto.
25180 (*avx512f_gatherdi<mode>_2): Ditto.
25181 (*avx512f_scattersi<mode>): Ditto.
25182 (*avx512f_scatterdi<mode>): Ditto.
25183 (avx512f_compress<mode>_mask): Ditto.
25184 (avx512f_compressstore<mode>_mask): Ditto.
25185 (avx512f_expand<mode>_mask): Ditto.
25186 * config/i386/subst.md (mask): Change k to Yk.
25187 (mask_scalar_merge): Ditto.
25190 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
25192 * doc/extend.texi (Vector Extensions): Document ?: in C++.
25194 2014-01-31 Richard Biener <rguenther@suse.de>
25196 PR middle-end/59990
25197 * builtins.c (fold_builtin_memory_op): Make sure to not
25198 use a floating-point mode or a boolean or enumeral type for
25199 the copy operation.
25201 2014-01-30 DJ Delorie <dj@redhat.com>
25203 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
25204 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
25205 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
25206 whenever main() has an epilogue.
25208 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25210 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
25211 unused variable "field".
25212 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
25213 (vsx_mergeh_<mode>): Likewise.
25214 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
25215 (altivec_vmrghh): Likewise.
25216 (altivec_vmrghw): Likewise.
25217 (altivec_vmrglb): Likewise.
25218 (altivec_vmrglh): Likewise.
25219 (altivec_vmrglw): Likewise.
25220 (altivec_vspltb): Add missing uses.
25221 (altivec_vsplth): Likewise.
25222 (altivec_vspltw): Likewise.
25223 (altivec_vspltsf): Likewise.
25225 2014-01-30 Jakub Jelinek <jakub@redhat.com>
25228 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
25229 frame related instructions.
25231 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
25233 PR rtl-optimization/59959
25234 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
25235 any reload of register whose subreg is invalid.
25237 2014-01-30 Jakub Jelinek <jakub@redhat.com>
25239 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
25240 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
25241 Add missing return type - void.
25243 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25245 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
25246 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
25247 remove element index adjustment for endian (now handled in vsx.md
25249 (altivec_expand_vec_perm_const): Use
25250 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
25251 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
25252 (vsx_xxspltw_<mode>): Adjust element index for little endian.
25253 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
25254 define_expand and a new define_insn *altivec_vspltb_internal;
25255 adjust for -maltivec=be on a little endian target.
25256 (altivec_vspltb_direct): New.
25257 (altivec_vsplth): Divide into a define_expand and a new
25258 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
25259 little endian target.
25260 (altivec_vsplth_direct): New.
25261 (altivec_vspltw): Divide into a define_expand and a new
25262 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
25263 little endian target.
25264 (altivec_vspltw_direct): New.
25265 (altivec_vspltsf): Divide into a define_expand and a new
25266 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
25267 a little endian target.
25269 2014-01-30 Richard Biener <rguenther@suse.de>
25271 PR tree-optimization/59993
25272 * tree-ssa-forwprop.c (associate_pointerplus): Check we
25273 can propagate form the earlier stmt and avoid the transform
25274 when the intermediate result is needed.
25276 2014-01-30 Alangi Derick <alangiderick@gmail.com>
25278 * README.Portability: Fix typo.
25280 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
25282 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
25283 comparison_operator with ordered_comparison_operator.
25285 2014-01-30 Nick Clifton <nickc@redhat.com>
25287 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
25288 Rename to mn10300_store_multiple_regs.
25289 * config/mn10300/mn10300.c: Likewise.
25290 * config/mn10300/mn10300.md (store_movm): Fix typo: call
25291 store_multiple_regs.
25292 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
25293 Call mn10300_store_multiple_regs.
25295 2014-01-30 Nick Clifton <nickc@redhat.com>
25296 DJ Delorie <dj@redhat.com>
25298 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
25299 %fp 2 to keep registers after it properly word-aligned.
25300 (rl78_alloc_physical_registers_umul): Handle the case where both
25301 input operands are the same.
25303 2014-01-30 Richard Biener <rguenther@suse.de>
25305 PR tree-optimization/59903
25306 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
25309 2014-01-30 Jason Merrill <jason@redhat.com>
25312 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
25315 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
25317 2014-01-30 Richard Biener <rguenther@suse.de>
25319 PR tree-optimization/59951
25320 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
25322 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
25325 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
25326 SFmode to DFmode case.
25328 2014-01-29 DJ Delorie <dj@redhat.com>
25330 * config/msp430/msp430.opt (-minrt): New.
25331 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
25333 (ENDFILE_SPEC): Likewise.
25335 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
25337 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
25338 (estimate_function_body_sizes): Use it.
25340 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
25343 * dwarf2out.c (is_cxx_auto): New.
25344 (is_base_type): Use it.
25345 (gen_type_die_with_usage): Likewise.
25347 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25349 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
25350 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
25351 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
25352 -maltivec=be with LE targets.
25353 (vsx_mergeh_<mode>): Likewise.
25354 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
25355 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
25356 (altivec_vmrghb): Replace with define_expand and new
25357 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
25358 (altivec_vmrghb_direct): New define_insn.
25359 (altivec_vmrghh): Replace with define_expand and new
25360 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
25361 (altivec_vmrghh_direct): New define_insn.
25362 (altivec_vmrghw): Replace with define_expand and new
25363 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
25364 (altivec_vmrghw_direct): New define_insn.
25365 (*altivec_vmrghsf): Adjust for endianness.
25366 (altivec_vmrglb): Replace with define_expand and new
25367 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
25368 (altivec_vmrglb_direct): New define_insn.
25369 (altivec_vmrglh): Replace with define_expand and new
25370 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
25371 (altivec_vmrglh_direct): New define_insn.
25372 (altivec_vmrglw): Replace with define_expand and new
25373 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
25374 (altivec_vmrglw_direct): New define_insn.
25375 (*altivec_vmrglsf): Adjust for endianness.
25376 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
25377 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
25378 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
25379 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
25380 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
25381 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
25382 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
25383 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
25385 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
25387 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
25388 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
25391 2014-01-29 Richard Biener <rguenther@suse.de>
25393 PR tree-optimization/58742
25394 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
25395 associate_pointerplus_align.
25396 (associate_pointerplus_diff): New function.
25397 (associate_pointerplus): Likewise. Call associate_pointerplus_align
25398 and associate_pointerplus_diff.
25400 2014-01-29 Richard Biener <rguenther@suse.de>
25402 * lto-streamer.h (LTO_major_version): Bump to 3.
25403 (LTO_minor_version): Reset to 0.
25405 2014-01-29 Renlin Li <Renlin.Li@arm.com>
25407 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
25408 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
25409 (arm_file_start): Generate correct asm header for armv7ve.
25410 * config/arm/bpabi.h: Add multilib support for armv7ve.
25411 * config/arm/driver-arm.c: Change the architectures of cortex-a7
25412 and cortex-a15 to armv7ve.
25413 * config/arm/t-aprofile: Add multilib support for armv7ve.
25414 * doc/invoke.texi: Document -march=armv7ve.
25416 2014-01-29 Richard Biener <rguenther@suse.de>
25418 PR tree-optimization/58742
25419 * tree-ssa-forwprop.c (associate_plusminus): Return true
25420 if we changed sth, defer EH cleanup to ...
25421 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
25422 (simplify_mult): New function.
25424 2014-01-29 Jakub Jelinek <jakub@redhat.com>
25426 PR middle-end/59917
25427 PR tree-optimization/59920
25428 * tree.c (build_common_builtin_nodes): Remove
25429 __builtin_setjmp_dispatcher initialization.
25430 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
25431 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
25432 instead of gsi_after_labels + manually skipping debug stmts.
25433 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
25434 ignore bbs with IFN_ABNORMAL_DISPATCHER.
25435 * tree-inline.c (copy_edges_for_bb): Remove
25436 can_make_abnormal_goto argument, instead add abnormal_goto_dest
25437 argument. Ignore computed_goto_p stmts. Don't call
25438 make_abnormal_goto_edges. If a call might need abnormal edges
25439 for non-local gotos, see if it already has an edge to
25440 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
25441 with true argument, don't do anything then, otherwise add
25442 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
25443 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
25445 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
25446 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
25447 (lower_stmt): Don't set data->calls_builtin_setjmp.
25448 (lower_builtin_setjmp): Adjust comment.
25449 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
25450 * tree-cfg.c (found_computed_goto): Remove.
25451 (factor_computed_gotos): Remove.
25452 (make_goto_expr_edges): Return bool, true for computed gotos.
25453 Don't call make_abnormal_goto_edges.
25454 (build_gimple_cfg): Don't set found_computed_goto, don't call
25455 factor_computed_gotos.
25456 (computed_goto_p): No longer static.
25457 (make_blocks): Don't set found_computed_goto.
25458 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
25459 (make_edges): If make_goto_expr_edges returns true, push bb
25460 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
25461 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
25462 vector. Record mapping between bbs and OpenMP regions if there
25463 are any, adjust make_gimple_omp_edges caller. Call
25464 handle_abnormal_edges.
25465 (make_abnormal_goto_edges): Remove.
25466 * tree-cfg.h (make_abnormal_goto_edges): Remove.
25467 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
25468 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
25469 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
25470 * internal-fn.def (ABNORMAL_DISPATCHER): New.
25471 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
25472 filling *region also set *region_idx to (*region)->entry->index.
25475 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
25476 For REGs set ORIGINAL_REGNO.
25478 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
25480 * doc/md.texi: Mention that a target shouldn't implement
25481 vec_widen_(s|u)mul_even/odd pair if it is less efficient
25484 2014-01-29 Jakub Jelinek <jakub@redhat.com>
25486 PR tree-optimization/59594
25487 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
25488 a copy of the datarefs vector rather than the vector itself.
25490 2014-01-28 Jason Merrill <jason@redhat.com>
25493 * dwarf2out.c (auto_die): New static.
25494 (gen_type_die_with_usage): Handle C++1y 'auto'.
25495 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
25498 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
25501 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
25502 (SPEC_X32): Likewise.
25503 (SPEC_64): Likewise.
25504 * config/i386/i386.c (ix86_option_override_internal): Turn off
25505 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
25507 (x86_file_start): Output .code16gcc for TARGET_16BIT.
25508 * config/i386/i386.h (TARGET_16BIT): New macro.
25509 (TARGET_16BIT_P): Likewise.
25510 * config/i386/i386.opt: Add m16.
25511 * doc/invoke.texi: Document -m16.
25513 2014-01-28 Jakub Jelinek <jakub@redhat.com>
25515 PR preprocessor/59935
25516 * input.c (location_get_source_line): Bail out on when line number
25517 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
25519 2014-01-28 Richard Biener <rguenther@suse.de>
25521 PR tree-optimization/58742
25522 * tree-ssa-forwprop.c (associate_plusminus): Handle
25523 pointer subtraction of the form (T)(P + A) - (T)P.
25525 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25527 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
25530 2014-01-28 Richard Biener <rguenther@suse.de>
25533 2014-01-28 Richard Biener <rguenther@suse.de>
25535 PR rtl-optimization/45364
25536 PR rtl-optimization/59890
25537 * var-tracking.c (local_get_addr_clear_given_value): Handle
25538 already cleared slot.
25539 (val_reset): Handle not allocated local_get_addr_cache.
25540 (vt_find_locations): Use post-order on the inverted CFG.
25542 2014-01-28 Richard Biener <rguenther@suse.de>
25544 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
25546 2014-01-28 Richard Biener <rguenther@suse.de>
25548 PR rtl-optimization/45364
25549 PR rtl-optimization/59890
25550 * var-tracking.c (local_get_addr_clear_given_value): Handle
25551 already cleared slot.
25552 (val_reset): Handle not allocated local_get_addr_cache.
25553 (vt_find_locations): Use post-order on the inverted CFG.
25555 2014-01-28 Alan Modra <amodra@gmail.com>
25557 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
25558 * configure.ac <recursive call for build != host>: Define
25559 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
25560 and LD_FOR_BUILD too.
25561 * configure: Regenerate.
25563 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
25565 * config/i386/i386.c (get_builtin_code_for_version): Separate
25566 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
25567 Broadwell from Haswell.
25569 2014-01-27 Steve Ellcey <sellcey@mips.com>
25571 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
25572 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
25573 * config/mips/mips.c (mips_option_override): Change setting
25575 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
25576 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
25577 Change from Mask to Var.
25579 2014-01-27 Jeff Law <law@redhat.com>
25581 * ipa-inline.c (inline_small_functions): Fix typo.
25583 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
25585 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
25586 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
25587 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
25588 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
25589 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
25590 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
25591 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
25592 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
25593 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
25594 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
25595 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
25596 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
25597 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
25598 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
25599 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
25600 (_mm512_storeu_epi64): Ditto.
25601 (_mm512_cmpge_epi32_mask): Ditto.
25602 (_mm512_cmpge_epu32_mask): Ditto.
25603 (_mm512_cmpge_epi64_mask): Ditto.
25604 (_mm512_cmpge_epu64_mask): Ditto.
25605 (_mm512_cmple_epi32_mask): Ditto.
25606 (_mm512_cmple_epu32_mask): Ditto.
25607 (_mm512_cmple_epi64_mask): Ditto.
25608 (_mm512_cmple_epu64_mask): Ditto.
25609 (_mm512_cmplt_epi32_mask): Ditto.
25610 (_mm512_cmplt_epu32_mask): Ditto.
25611 (_mm512_cmplt_epi64_mask): Ditto.
25612 (_mm512_cmplt_epu64_mask): Ditto.
25613 (_mm512_cmpneq_epi32_mask): Ditto.
25614 (_mm512_cmpneq_epu32_mask): Ditto.
25615 (_mm512_cmpneq_epi64_mask): Ditto.
25616 (_mm512_cmpneq_epu64_mask): Ditto.
25617 (_mm512_expand_pd): Ditto.
25618 (_mm512_expand_ps): Ditto.
25619 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
25620 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
25621 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
25622 * config/i386/i386.c (ix86_builtins): Add
25623 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
25624 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
25625 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
25626 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
25627 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
25628 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
25629 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
25630 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
25631 IX86_BUILTIN_PMOVUSQW512_MEM.
25632 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
25633 __builtin_ia32_pmovsqd512mem_mask,
25634 __builtin_ia32_pmovqd512mem_mask,
25635 __builtin_ia32_pmovusqw512mem_mask,
25636 __builtin_ia32_pmovsqw512mem_mask,
25637 __builtin_ia32_pmovqw512mem_mask,
25638 __builtin_ia32_pmovusdw512mem_mask,
25639 __builtin_ia32_pmovsdw512mem_mask,
25640 __builtin_ia32_pmovdw512mem_mask,
25641 __builtin_ia32_pmovqb512mem_mask,
25642 __builtin_ia32_pmovusqb512mem_mask,
25643 __builtin_ia32_pmovsqb512mem_mask,
25644 __builtin_ia32_pmovusdb512mem_mask,
25645 __builtin_ia32_pmovsdb512mem_mask,
25646 __builtin_ia32_pmovdb512mem_mask.
25647 (bdesc_args): Add __builtin_ia32_expanddf512,
25648 __builtin_ia32_expandsf512.
25649 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
25650 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
25651 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
25652 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
25653 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
25654 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
25655 (avx512f_<code>v8div16qi2_mask_store): This.
25656 (avx512f_expand<mode>): New.
25658 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
25660 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
25662 (_mm512_mask_prefetch_i64gather_pd): Ditto.
25663 (_mm512_prefetch_i32scatter_pd): Ditto.
25664 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
25665 (_mm512_prefetch_i64scatter_pd): Ditto.
25666 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
25667 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
25668 (_mm512_mask_prefetch_i64gather_ps): Ditto.
25669 (_mm512_prefetch_i32scatter_ps): Ditto.
25670 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
25671 (_mm512_prefetch_i64scatter_ps): Ditto.
25672 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
25673 * config/i386/i386-builtin-types.def: Define
25674 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
25675 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
25676 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
25677 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
25678 IX86_BUILTIN_SCATTERPFQPD.
25679 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
25680 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
25681 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
25682 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
25683 __builtin_ia32_scatterpfqps.
25684 (ix86_expand_builtin): Expand new built-ins.
25685 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
25686 fix memory access data type.
25687 (*avx512pf_gatherpf<mode>_mask): Ditto.
25688 (*avx512pf_gatherpf<mode>): Ditto.
25689 (avx512pf_scatterpf<mode>): Ditto.
25690 (*avx512pf_scatterpf<mode>_mask): Ditto.
25691 (*avx512pf_scatterpf<mode>): Ditto.
25692 (GATHER_SCATTER_SF_MEM_MODE): New.
25693 (avx512pf_gatherpf<mode>df): Ditto.
25694 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25695 (*avx512pf_scatterpf<mode>df): Ditto.
25697 2014-01-27 Jakub Jelinek <jakub@redhat.com>
25700 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
25701 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
25704 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
25706 * common/config/arm/arm-common.c
25707 (arm_rewrite_mcpu): Handle multiple names.
25709 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
25711 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
25713 * gimple-builder.h (create_gimple_tmp): Delete.
25715 2014-01-27 Christian Bruel <christian.bruel@st.com>
25717 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
25720 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
25722 * config/pa/pa.md (call): Generate indirect long calls to non-local
25723 functions when outputing 32-bit code.
25724 (call_value): Likewise except for special call to buggy powf function.
25726 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
25727 portable runtime and PIC indirect calls.
25728 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
25729 and PIC call sequences. Use ldo instead of blr to set return register
25730 in PIC call sequence.
25732 2014-01-25 Walter Lee <walt@tilera.com>
25734 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
25735 avoid clobbering a live register.
25737 2014-01-25 Walter Lee <walt@tilera.com>
25739 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
25740 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
25741 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
25742 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
25744 2014-01-25 Walter Lee <walt@tilera.com>
25746 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
25747 arguments on even registers.
25748 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
25750 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
25751 (BIGGEST_ALIGNMENT): Ditto.
25752 (BIGGEST_FIELD_ALIGNMENT): Ditto.
25754 2014-01-25 Walter Lee <walt@tilera.com>
25756 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
25757 insns before bundling.
25758 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
25760 2014-01-25 Walter Lee <walt@tilera.com>
25762 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
25763 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
25764 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
25766 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
25768 * config/mips/constraints.md (kl): Delete.
25769 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
25770 define expands, using...
25771 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
25772 instructions for MIPS16.
25773 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
25774 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
25776 2014-01-25 Walter Lee <walt@tilera.com>
25778 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
25782 2014-01-25 Walter Lee <walt@tilera.com>
25784 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
25785 (TARGET_EXPAND_TO_RTL_HOOK): Define.
25787 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
25789 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
25792 2014-01-25 Jakub Jelinek <jakub@redhat.com>
25794 * print-rtl.c (in_call_function_usage): New var.
25795 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
25796 EXPR_LIST mode as mode and not as reg note name.
25798 PR middle-end/59561
25799 * cfgloopmanip.c (copy_loop_info): If
25800 loop->warned_aggressive_loop_optimizations, make sure
25801 the flag is set in target loop too.
25803 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
25805 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
25807 * builtins.def: Likewise.
25808 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
25809 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
25810 * ira.c (ira_setup_eliminable_regset): Likewise.
25811 * omp-low.c (gate_expand_omp): Likewise.
25812 (execute_lower_omp): Likewise.
25813 (diagnose_sb_0): Likewise.
25814 (gate_diagnose_omp_blocks): Likewise.
25815 (simd_clone_clauses_extract): Likewise.
25818 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25820 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
25821 correction for little endian...
25822 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
25825 2014-01-24 Jeff Law <law@redhat.com>
25827 PR tree-optimization/59919
25828 * tree-vrp.c (find_assert_locations_1): Do not register asserts
25829 for non-returning calls.
25831 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
25833 * common/config/aarch64/aarch64-common.c
25834 (aarch64_rewrite_mcpu): Handle multiple names.
25835 * config/aarch64/aarch64.h
25836 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
25838 2014-01-24 Dodji Seketeli <dodji@redhat.com>
25840 * input.c (add_file_to_cache_tab): Handle the case where fopen
25843 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
25846 * config/i386/i386.md (pushsf splitter): Get stack adjustment
25847 from push operand if code of push isn't PRE_DEC.
25849 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
25852 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
25853 -mquad-memory-atomic. Update -mquad-memory documentation to say
25854 it is only used for non-atomic loads/stores.
25856 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
25857 -mquad-memory or -mquad-memory-atomic switches.
25859 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
25860 -mquad-memory-atomic to ISA 2.07 support.
25862 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
25863 to separate support of normal quad word memory operations (ldq, stq)
25864 from the atomic quad word memory operations.
25866 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
25867 support to separate non-atomic quad word operations from atomic
25868 quad word operations. Disable non-atomic quad word operations in
25869 little endian mode so that we don't have to swap words after the
25870 load and before the store.
25871 (quad_load_store_p): Add comment about atomic quad word support.
25872 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
25873 options printed with -mdebug=reg.
25875 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
25876 -mquad-memory-atomic as the test for whether we have quad word
25877 atomic instructions.
25878 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
25879 or -mp8-vector are used, allow byte/half-word atomic operations.
25881 * config/rs6000/sync.md (load_lockedti): Insure that the address
25882 is a proper indexed or indirect address for the lqarx instruction.
25883 On little endian systems, swap the hi/lo registers after the lqarx
25885 (load_lockedpti): Use indexed_or_indirect_operand predicate to
25886 insure the address is valid for the lqarx instruction.
25887 (store_conditionalti): Insure that the address is a proper indexed
25888 or indirect address for the stqcrx. instruction. On little endian
25889 systems, swap the hi/lo registers before doing the stqcrx.
25891 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
25892 insure the address is valid for the stqcrx. instruction.
25894 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
25895 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
25896 type of quad memory support is available.
25898 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
25900 PR regression/59915
25901 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
25902 there is a danger of looping.
25904 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
25906 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
25907 force flag_ira_loop_pressure if set via command line.
25909 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
25911 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
25912 (ashr_simd): New builtin handling DI mode.
25913 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
25914 (aarch64_sshr_simddi): New match pattern.
25915 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
25916 (vshrd_n_s64): Likewise.
25917 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
25919 2014-01-23 Nick Clifton <nickc@redhat.com>
25921 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
25922 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
25923 favour of mcu specific scripts.
25924 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
25927 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
25928 Alex Velenko <Alex.Velenko@arm.com>
25930 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
25931 (vaddv_s16): Likewise.
25932 (vaddv_s32): Likewise.
25933 (vaddv_u8): Likewise.
25934 (vaddv_u16): Likewise.
25935 (vaddv_u32): Likewise.
25936 (vaddvq_s8): Likewise.
25937 (vaddvq_s16): Likewise.
25938 (vaddvq_s32): Likewise.
25939 (vaddvq_s64): Likewise.
25940 (vaddvq_u8): Likewise.
25941 (vaddvq_u16): Likewise.
25942 (vaddvq_u32): Likewise.
25943 (vaddvq_u64): Likewise.
25944 (vaddv_f32): Likewise.
25945 (vaddvq_f32): Likewise.
25946 (vaddvq_f64): Likewise.
25947 (vmaxv_f32): Likewise.
25948 (vmaxv_s8): Likewise.
25949 (vmaxv_s16): Likewise.
25950 (vmaxv_s32): Likewise.
25951 (vmaxv_u8): Likewise.
25952 (vmaxv_u16): Likewise.
25953 (vmaxv_u32): Likewise.
25954 (vmaxvq_f32): Likewise.
25955 (vmaxvq_f64): Likewise.
25956 (vmaxvq_s8): Likewise.
25957 (vmaxvq_s16): Likewise.
25958 (vmaxvq_s32): Likewise.
25959 (vmaxvq_u8): Likewise.
25960 (vmaxvq_u16): Likewise.
25961 (vmaxvq_u32): Likewise.
25962 (vmaxnmv_f32): Likewise.
25963 (vmaxnmvq_f32): Likewise.
25964 (vmaxnmvq_f64): Likewise.
25965 (vminv_f32): Likewise.
25966 (vminv_s8): Likewise.
25967 (vminv_s16): Likewise.
25968 (vminv_s32): Likewise.
25969 (vminv_u8): Likewise.
25970 (vminv_u16): Likewise.
25971 (vminv_u32): Likewise.
25972 (vminvq_f32): Likewise.
25973 (vminvq_f64): Likewise.
25974 (vminvq_s8): Likewise.
25975 (vminvq_s16): Likewise.
25976 (vminvq_s32): Likewise.
25977 (vminvq_u8): Likewise.
25978 (vminvq_u16): Likewise.
25979 (vminvq_u32): Likewise.
25980 (vminnmv_f32): Likewise.
25981 (vminnmvq_f32): Likewise.
25982 (vminnmvq_f64): Likewise.
25984 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
25986 * config/aarch64/aarch64-simd.md
25987 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
25988 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
25989 (*aarch64_mul3_elt<mode>): Likewise.
25990 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
25991 (*aarch64_mul3_elt_to_64v2df): Likewise.
25992 (*aarch64_mla_elt<mode>): Likewise.
25993 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
25994 (*aarch64_mls_elt<mode>): Likewise.
25995 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
25996 (*aarch64_fma4_elt<mode>): Likewise.
25997 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
25998 (*aarch64_fma4_elt_to_64v2df): Likewise.
25999 (*aarch64_fnma4_elt<mode>): Likewise.
26000 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
26001 (*aarch64_fnma4_elt_to_64v2df): Likewise.
26002 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
26003 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
26004 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
26005 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
26006 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
26007 (aarch64_sqdmull_lane<mode>_internal): Likewise.
26008 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
26010 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
26012 * config/aarch64/aarch64-simd.md
26013 (aarch64_be_checked_get_lane<mode>): New define_expand.
26014 * config/aarch64/aarch64-simd-builtins.def
26015 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
26016 New builtin definition.
26017 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
26018 Use new safe be builtin.
26020 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
26022 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
26024 (aarch64_be_st1<mode>): Likewise.
26025 (aarch_ld1<VALL:mode>): Define_expand modified.
26026 (aarch_st1<VALL:mode>): Likewise.
26027 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
26028 (UNSPEC_ST1): Likewise.
26030 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
26032 * config/microblaze/microblaze.md: Add trap insn and attribute
26034 2014-01-23 Dodji Seketeli <dodji@redhat.com>
26036 PR preprocessor/58580
26037 * input.h (location_get_source_line): Take an additional line_size
26039 (void diagnostics_file_cache_fini): Declare new function.
26040 * input.c (struct fcache): New type.
26041 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
26042 New static constants.
26043 (diagnostic_file_cache_init, total_lines_num)
26044 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
26045 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
26046 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
26047 (get_next_line, read_next_line, goto_next_line, read_line_num):
26048 New static function definitions.
26049 (diagnostic_file_cache_fini): New function.
26050 (location_get_source_line): Take an additional output line_len
26051 parameter. Re-write using lookup_or_add_file_to_cache_tab and
26053 * diagnostic.c (diagnostic_finish): Call
26054 diagnostic_file_cache_fini.
26055 (adjust_line): Take an additional input parameter for the length
26056 of the line, rather than calculating it with strlen.
26057 (diagnostic_show_locus): Adjust the use of
26058 location_get_source_line and adjust_line with respect to their new
26059 signature. While displaying a line now, do not stop at the first
26060 null byte. Rather, display the zero byte as a space and keep
26061 going until we reach the size of the line.
26062 * Makefile.in: Add vec.o to OBJS-libcommon
26064 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
26065 Ilya Tocar <ilya.tocar@intel.com>
26067 * config/i386/avx512fintrin.h (_mm512_kmov): New.
26068 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
26069 (__builtin_ia32_kmov16): Ditto.
26070 * config/i386/i386.md (UNSPEC_KMOV): New.
26073 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
26075 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
26076 (_mm512_storeu_si512): Ditto.
26078 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
26081 * rtl.h (get_referenced_operands): Declare.
26082 * recog.c (get_referenced_operands): New function.
26083 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
26084 operands have been referenced when recording LO_SUM references.
26086 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
26088 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
26090 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
26092 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
26093 Enable for generic and recent AMD targets.
26095 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
26097 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
26098 ARG_SIZE note when adjustment was eliminated.
26100 2014-01-22 Jeff Law <law@redhat.com>
26102 PR tree-optimization/59597
26103 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
26104 in file. Accept new argument REGISTERING and use it to modify
26105 dump output appropriately.
26106 (register_jump_thread): Corresponding changes.
26107 (mark_threaded_blocks): Reinstate code to cancel unprofitable
26108 thread paths involving joiner blocks. Add code to dump cancelled
26109 jump threading paths.
26111 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
26113 PR rtl-optimization/59477
26114 * lra-constraints.c (inherit_in_ebb): Process call for living hard
26115 regs. Update reloads_num and potential_reload_hard_regs for all insns.
26117 2014-01-22 Tom Tromey <tromey@redhat.com>
26119 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
26121 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
26123 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
26125 PR rtl-optimization/59896
26126 * lra-constraints.c (process_alt_operands): Check unused note for
26127 matched operands of insn with no output reloads.
26129 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
26131 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
26132 (mips_move_from_gpr_cost): Likewise.
26134 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
26136 PR rtl-optimization/59858
26137 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
26138 ira_class_hard_regs_num.
26139 (process_alt_operands): Increase reject for dying matched operand.
26141 2014-01-21 Jakub Jelinek <jakub@redhat.com>
26144 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
26145 smaller than size, perform several stores or loads and stores
26146 at dst + count - size to store or copy all of size bytes, rather
26147 than just last modesize bytes.
26149 2014-01-20 DJ Delorie <dj@redhat.com>
26151 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
26152 that CLOBBERs are REGs before propogating their values.
26154 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
26156 PR middle-end/59789
26157 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
26158 (cgraph_inline_failed_type): New function.
26159 * cgraph.h (DEFCIFCODE): Add type.
26160 (cgraph_inline_failed_type_t): New enum.
26161 (cgraph_inline_failed_type): New prototype.
26162 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
26163 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
26164 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
26165 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
26166 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
26167 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
26168 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
26169 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
26170 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
26171 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
26172 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
26173 OPTIMIZATION_MISMATCH.
26174 * tree-inline.c (expand_call_inline): Emit errors during
26175 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
26177 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
26180 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
26181 mode attribute in insn output.
26183 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
26185 * output.h (output_constant): Delete.
26186 * varasm.c (output_constant): Make private.
26188 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
26190 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
26192 2014-01-20 Jakub Jelinek <jakub@redhat.com>
26194 PR middle-end/59860
26195 * tree.h (fold_builtin_strcat): New prototype.
26196 * builtins.c (fold_builtin_strcat): No longer static. Add len
26197 argument, if non-NULL, don't call c_strlen. Optimize
26198 directly into __builtin_memcpy instead of __builtin_strcpy.
26199 (fold_builtin_2): Adjust fold_builtin_strcat caller.
26200 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
26202 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
26204 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
26205 for SImode_address_operand operands, having only a REG argument.
26207 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
26209 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
26210 loader name using mbig-endian.
26211 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
26213 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
26215 * doc/invoke.texi (-march): Clarify documentation for AArch64.
26216 (-mtune): Likewise.
26219 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
26221 * config/aarch64/aarch64-protos.h
26222 (aarch64_cannot_change_mode_class_ptr): Declare.
26223 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
26224 aarch64_cannot_change_mode_class_ptr): New.
26225 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
26226 backend hook aarch64_cannot_change_mode_class.
26228 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
26230 * common/config/aarch64/aarch64-common.c
26231 (aarch64_handle_option): Don't handle any option order logic here.
26232 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
26233 selected_cpu, warn on architecture version mismatch.
26234 (aarch64_override_options): Fix parsing order for option strings.
26236 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26237 Iain Sandoe <iain@codesourcery.com>
26240 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
26241 warning. Amend comment to reflect current functionality.
26243 2014-01-20 Richard Biener <rguenther@suse.de>
26245 PR middle-end/59860
26246 * builtins.c (fold_builtin_strcat): Remove case better handled
26247 by tree-ssa-strlen.c.
26249 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
26251 * config/aarch64/aarch64.opt
26252 (mcpu, march, mtune): Make case-insensitive.
26254 2014-01-20 Jakub Jelinek <jakub@redhat.com>
26257 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
26258 if operands[1] is a REG or ZERO_EXTEND of a REG.
26260 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
26262 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
26264 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
26266 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
26267 long non-pic millicode calls.
26269 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26271 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
26273 2014-01-19 Kito Cheng <kito@0xlab.org>
26275 * builtins.c (expand_movstr): Check movstr expand done or fail.
26277 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
26278 H.J. Lu <hongjiu.lu@intel.com>
26281 * config/i386/i386.md (*lea<mode>): Zero-extend return register
26282 to DImode for zero-extended addresses.
26284 2014-01-19 Jakub Jelinek <jakub@redhat.com>
26286 PR rtl-optimization/57763
26287 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
26288 on the new indirect jump_insn and increment LABEL_NUSES (label).
26290 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
26294 * config.gcc (x86_archs): New variable.
26295 (x86_64_archs): Likewise.
26296 (x86_cpus): Likewise.
26297 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
26298 --with-arch/--with-cpu= options.
26299 Support --with-arch=/--with-cpu={nehalem,westmere,
26300 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
26302 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
26304 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
26305 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
26307 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
26309 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
26311 2014-01-18 Jakub Jelinek <jakub@redhat.com>
26314 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
26315 clear cpp_get_options (parse_in)->warn_unused_macros for
26316 ix86_target_macros_internal with cpp_define.
26318 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
26320 * jump.c (delete_related_insns): Keep (use (insn))s.
26321 * reorg.c (redundant_insn): Check for barriers too.
26323 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
26325 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
26327 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
26329 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
26330 call to $$dyncall when TARGET_LONG_CALLS is true.
26332 2014-01-17 Jeff Law <law@redhat.com>
26334 * ree.c (combine_set_extension): Temporarily disable test for
26335 changing number of hard registers.
26337 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
26339 PR middle-end/58125
26340 * ipa-inline-analysis.c (inline_free_summary):
26341 Do not free summary of aliases.
26343 2014-01-17 Jakub Jelinek <jakub@redhat.com>
26345 PR middle-end/59706
26346 * gimplify.c (gimplify_expr): Use create_tmp_var
26347 instead of create_tmp_var_raw. If cond doesn't have
26348 integral type, don't add the IFN_ANNOTATE builtin at all.
26350 2014-01-17 Martin Jambor <mjambor@suse.cz>
26353 * ipa-cp.c (prev_edge_clone): New variable.
26354 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
26355 Also resize prev_edge_clone vector.
26356 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
26357 (ipcp_edge_removal_hook): New function.
26358 (ipcp_driver): Register ipcp_edge_removal_hook.
26360 2014-01-17 Andrew Pinski <apinski@cavium.com>
26361 Steve Ellcey <sellcey@mips.com>
26364 * config/mips/mips.c (mips_print_operand): Check operand mode instead
26367 2014-01-17 Jeff Law <law@redhat.com>
26369 PR middle-end/57904
26370 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
26371 so that pass_ccp runs first.
26373 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
26375 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
26376 (ix86_adjust_cost): Use !TARGET_XXX.
26377 (do_reorder_for_imul): Likewise.
26378 (swap_top_of_ready_list): Likewise.
26379 (ix86_sched_reorder): Likewise.
26381 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
26383 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26384 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
26385 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
26386 (intel_memset): New. Duplicate slm_memset.
26387 (intel_cost): New. Duplicate slm_cost.
26388 (m_INTEL): New macro.
26389 (processor_target_table): Add "intel".
26390 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
26391 with PROCESSOR_INTEL for "intel".
26392 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
26393 PROCESSOR_SILVERMONT.
26394 (ix86_issue_rate): Likewise.
26395 (ix86_adjust_cost): Likewise.
26396 (ia32_multipass_dfa_lookahead): Likewise.
26397 (swap_top_of_ready_list): Likewise.
26398 (ix86_sched_reorder): Likewise.
26399 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
26400 instead of TARGET_OPT_AGU.
26401 * config/i386/i386.h (TARGET_INTEL): New.
26402 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
26403 (processor_type): Add PROCESSOR_INTEL.
26404 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
26405 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
26407 2014-01-17 Marek Polacek <polacek@redhat.com>
26410 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
26413 2014-01-17 Richard Biener <rguenther@suse.de>
26415 PR tree-optimization/46590
26416 * opts.c (default_options_table): Add entries for
26417 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
26418 all enabled at -O1 but not for -Og.
26419 * common.opt (fbranch-count-reg): Remove Init(1).
26420 (fmove-loop-invariants): Likewise.
26421 (ftree-pta): Likewise.
26423 2014-01-17 Jakub Jelinek <jakub@redhat.com>
26425 * config/i386/i386.c (ix86_data_alignment): For compatibility with
26426 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
26427 decls to at least the GCC 4.8 used alignments.
26430 * tree-nested.c (convert_nonlocal_reference_stmt,
26431 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
26432 of GIMPLE_BIND stmts, adjust associated decls.
26434 2014-01-17 Richard Biener <rguenther@suse.de>
26436 PR tree-optimization/46590
26437 * vec.h (vec<>::bseach): New member function implementing
26438 binary search according to C89 bsearch.
26439 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
26440 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
26441 bitmap pointer again. Make accesses_in_loop a flat array.
26442 (mem_ref_obstack): New global.
26443 (outermost_indep_loop): Adjust for mem_ref->stored changes.
26444 (mark_ref_stored): Likewise.
26445 (ref_indep_loop_p_2): Likewise.
26446 (set_ref_stored_in_loop): New helper function.
26447 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
26448 (memref_free): Adjust.
26449 (record_mem_ref_loc): Simplify.
26450 (gather_mem_refs_stmt): Adjust.
26451 (sort_locs_in_loop_postorder_cmp): New function.
26452 (analyze_memory_references): Sort accesses_in_loop after
26453 loop postorder number.
26454 (find_ref_loc_in_loop_cmp): New function.
26455 (for_all_locs_in_loop): Find relevant cluster of locs in
26456 accesses_in_loop and iterate without recursion.
26457 (execute_sm): Avoid uninit warning.
26458 (struct ref_always_accessed): Simplify.
26459 (ref_always_accessed::operator ()): Likewise.
26460 (ref_always_accessed_p): Likewise.
26461 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
26462 loop postorder numbers here.
26463 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
26466 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
26469 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
26470 on decls for which assemble_alias has been called.
26472 2014-01-17 Nick Clifton <nickc@redhat.com>
26474 * config/msp430/msp430.opt: (mcpu): New option.
26475 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
26476 (msp430_option_override): Parse target_cpu. If the MCU name
26477 matches a generic string, clear target_mcu.
26478 (msp430_attr): Allow numeric interrupt values up to 63.
26479 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
26480 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
26482 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
26484 * config/msp430/msp430.md (popm): Use %J rather than %I.
26485 (addsi3): Use msp430_nonimmediate_operand for operand 2.
26486 (addhi_cy_i): Use immediate_operand for operand 2.
26487 * doc/invoke.texi: Document -mcpu option.
26489 2014-01-17 Richard Biener <rguenther@suse.de>
26491 PR rtl-optimization/38518
26492 * df.h (df_analyze_loop): Declare.
26493 * df-core.c: Include cfgloop.h.
26494 (df_analyze_1): Split out main part of df_analyze.
26495 (df_analyze): Adjust.
26496 (loop_inverted_post_order_compute): New function.
26497 (loop_post_order_compute): Likewise.
26498 (df_analyze_loop): New function avoiding whole-function
26499 postorder computes.
26500 * loop-invariant.c (find_defs): Use df_analyze_loop.
26501 (find_invariants): Adjust.
26502 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
26504 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
26506 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
26507 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
26509 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
26511 * ipa-ref.c (ipa_remove_stmt_references): Fix references
26512 traversal when removing references.
26514 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
26517 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
26519 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
26521 PR middle-end/56791
26522 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
26523 pushing a reload for an autoinc when we had previously reloaded an
26524 inner part of the address.
26526 2014-01-16 Jakub Jelinek <jakub@redhat.com>
26528 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
26530 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
26531 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
26532 when not giving up or versioning for alias only because of
26534 (vect_analyze_data_ref_dependences): Set to true.
26535 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
26537 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
26538 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
26541 PR middle-end/58344
26542 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
26545 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
26546 operand 0 predicate for gathers, use a new pseudo as subtarget.
26548 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
26550 PR middle-end/59609
26551 * lra-constraints.c (process_alt_operands): Add printing debug info.
26552 Check absence of input/output reloads for matched operands too.
26554 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
26556 PR rtl-optimization/59835
26557 * ira.c (ira_init_register_move_cost): Increase cost for
26560 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
26562 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
26564 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
26567 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
26568 non-register objects. Use gen_(high/low)part more consistently.
26571 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
26574 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
26575 endian support, remove tests for WORDS_BIG_ENDIAN.
26576 (p8_mfvsrd_3_<mode>): Likewise.
26577 (reload_gpr_from_vsx<mode>): Likewise.
26578 (reload_gpr_from_vsxsf): Likewise.
26579 (p8_mfvsrd_4_disf): Likewise.
26581 2014-01-16 Richard Biener <rguenther@suse.de>
26583 PR rtl-optimization/46590
26584 * lcm.c (compute_antinout_edge): Use postorder iteration.
26585 (compute_laterin): Use inverted postorder iteration.
26587 2014-01-16 Nick Clifton <nickc@redhat.com>
26589 PR middle-end/28865
26590 * varasm.c (output_constant): Return the number of bytes actually
26592 (output_constructor_array_range): Update the field size with the
26593 number of bytes emitted by output_constant.
26594 (output_constructor_regular_field): Likewise. Also do not
26595 complain if the total number of bytes emitted is now greater
26596 than the expected fieldpos.
26597 * output.h (output_constant): Update prototype and descriptive comment.
26599 2014-01-16 Marek Polacek <polacek@redhat.com>
26601 PR middle-end/59827
26602 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
26603 it is error_mark_node.
26605 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
26607 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
26608 VALID_AVX256_REG_OR_OI_MODE.
26610 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
26612 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
26613 current procedure should be profiled.
26615 2014-01-15 Andrew Pinski <apinski@cavium.com>
26617 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
26618 of moving from/to the STACK_REG register class.
26620 2014-01-15 Richard Henderson <rth@redhat.com>
26623 * reginfo.c (global_regs_decl): Globalize.
26624 * rtl.h (global_regs_decl): Declare.
26625 * ira.c (do_reload): Diagnose frame_pointer_needed and it
26626 reserved via global_regs.
26628 2014-01-15 Teresa Johnson <tejohnson@google.com>
26630 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
26632 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
26634 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
26635 and vmulosh rather than call gen_vec_widen_smult_*.
26636 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
26637 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
26638 (vec_widen_smult_even_v16qi): Likewise.
26639 (vec_widen_umult_even_v8hi): Likewise.
26640 (vec_widen_smult_even_v8hi): Likewise.
26641 (vec_widen_umult_odd_v16qi): Likewise.
26642 (vec_widen_smult_odd_v16qi): Likewise.
26643 (vec_widen_umult_odd_v8hi): Likewise.
26644 (vec_widen_smult_odd_v8hi): Likewise.
26645 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
26646 vmuloub rather than call gen_vec_widen_umult_*.
26647 (vec_widen_umult_lo_v16qi): Likewise.
26648 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
26649 vmulosb rather than call gen_vec_widen_smult_*.
26650 (vec_widen_smult_lo_v16qi): Likewise.
26651 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
26652 rather than call gen_vec_widen_umult_*.
26653 (vec_widen_umult_lo_v8hi): Likewise.
26654 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
26655 rather than call gen_vec_widen_smult_*.
26656 (vec_widen_smult_lo_v8hi): Likewise.
26658 2014-01-15 Jeff Law <law@redhat.com>
26660 PR tree-optimization/59747
26661 * ree.c (find_and_remove_re): Properly handle case where a second
26662 eliminated extension requires widening a copy created for elimination
26663 of a prior extension.
26664 (combine_set_extension): Ensure that the number of hard regs needed
26665 for a destination register does not change when we widen it.
26667 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
26669 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
26670 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
26671 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
26672 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
26673 (avr-*-rtems*): Likewise.
26674 (bfin*-rtems*): Likewise.
26675 (moxie-*-rtems*): Likewise.
26676 (h8300-*-rtems*): Likewise.
26677 (i[34567]86-*-rtems*): Likewise.
26678 (lm32-*-rtems*): Likewise.
26679 (m32r-*-rtems*): Likewise.
26680 (m68k-*-rtems*): Likewise.
26681 (microblaze*-*-rtems*): Likewise.
26682 (mips*-*-rtems*): Likewise.
26683 (powerpc-*-rtems*): Likewise.
26684 (sh-*-rtems*): Likewise.
26685 (sparc-*-rtems*): Likewise.
26686 (sparc64-*-rtems*): Likewise.
26687 (v850-*-rtems*): Likewise.
26688 (m32c-*-rtems*): Likewise.
26690 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
26692 PR rtl-optimization/59511
26693 * ira.c (ira_init_register_move_cost): Use memory costs for some
26694 cases of register move cost calculations.
26695 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
26696 instead of BB frequency.
26697 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
26698 * lra-assigns.c (find_hard_regno_for): Ditto.
26700 2014-01-15 Richard Biener <rguenther@suse.de>
26702 PR tree-optimization/59822
26703 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
26704 (vectorizable_load): Use it to hoist defs of uses of invariant
26705 loads out of the loop.
26707 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
26708 Kugan Vivekanandarajah <kuganv@linaro.org>
26711 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
26714 2014-01-15 Richard Biener <rguenther@suse.de>
26716 PR rtl-optimization/59802
26717 * lcm.c (compute_available): Use inverted postorder to seed
26718 the initial worklist.
26720 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26723 * config/s390/s390.c (s390_preferred_reload_class): Don't return
26724 ADDR_REGS for invalid symrefs in non-PIC code.
26726 2014-01-15 Jakub Jelinek <jakub@redhat.com>
26729 * builtins.c (determine_block_size): Initialize *probable_max_size
26730 even if len_rtx is CONST_INT.
26732 2014-01-14 Andrew Pinski <apinski@cavium.com>
26734 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
26735 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
26736 (cortexa53_tunings): Likewise.
26737 (aarch64_sched_issue_rate): New function.
26738 (TARGET_SCHED_ISSUE_RATE): Define.
26740 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
26742 * ira-costs.c (find_costs_and_classes): Add missed
26743 ira_init_register_move_cost_if_necessary.
26745 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
26748 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
26750 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
26753 * config/i386/i386.c (type_natural_mode): Add a bool parameter
26754 to indicate if type is used for function return value. Warn ABI
26755 change if the vector mode isn't available for function return value.
26756 (ix86_function_arg_advance): Pass false to type_natural_mode.
26757 (ix86_function_arg): Likewise.
26758 (ix86_gimplify_va_arg): Likewise.
26759 (function_arg_32): Don't warn ABI change.
26760 (ix86_function_value): Pass true to type_natural_mode.
26761 (ix86_return_in_memory): Likewise.
26762 (ix86_struct_value_rtx): Removed.
26763 (TARGET_STRUCT_VALUE_RTX): Likewise.
26765 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26767 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
26768 converting a conditional jump into a conditional return.
26770 2014-01-14 Richard Biener <rguenther@suse.de>
26772 PR tree-optimization/58921
26773 PR tree-optimization/59006
26774 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
26775 hoisting invariant stmts.
26776 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
26777 invariant loads on the preheader edge if possible.
26779 2014-01-14 Joey Ye <joey.ye@arm.com>
26781 * doc/plugin.texi (Building GCC plugins): Update to C++.
26783 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
26785 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
26786 (_mm_rcp28_round_ss): Ditto.
26787 (_mm_rsqrt28_round_sd): Ditto.
26788 (_mm_rsqrt28_round_ss): Ditto.
26789 (_mm_rcp28_sd): Ditto.
26790 (_mm_rcp28_ss): Ditto.
26791 (_mm_rsqrt28_sd): Ditto.
26792 (_mm_rsqrt28_ss): Ditto.
26793 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
26794 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
26795 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
26796 (IX86_BUILTIN_RCP28SD): Ditto.
26797 (IX86_BUILTIN_RCP28SS): Ditto.
26798 (IX86_BUILTIN_RSQRT28SD): Ditto.
26799 (IX86_BUILTIN_RSQRT28SS): Ditto.
26800 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
26801 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
26802 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
26803 (ix86_expand_special_args_builtin): Expand new FTYPE.
26804 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
26805 (srcp14<mode>): Make insn unary.
26806 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
26807 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
26808 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
26809 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
26810 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
26811 Fix rounding: make it SAE only.
26812 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26814 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26816 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
26817 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
26818 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
26819 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
26820 (round_saeonly_mask_scalar_operand4): Ditto.
26821 (round_saeonly_mask_scalar_op3): Ditto.
26822 (round_saeonly_mask_scalar_op4): Ditto.
26824 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26826 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
26827 Implement -maltivec=be for vec_insert and vec_extract.
26829 2014-01-10 DJ Delorie <dj@redhat.com>
26831 * config/msp430/msp430.md (call_internal): Don't allow memory
26832 references with SP as the base register.
26833 (call_value_internal): Likewise.
26834 * config/msp430/constraints.md (Yc): New. For memory references
26835 that don't use SP as a base register.
26837 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
26838 "an integer without a # prefix"
26839 * config/msp430/msp430.md (epilogue_helper): Use it.
26841 2014-01-13 Jakub Jelinek <jakub@redhat.com>
26844 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
26845 AVX512F gather builtins.
26846 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
26847 on gather decls with INTEGER_TYPE masktype.
26848 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
26849 directly into the builtin rather than hoisting it before loop.
26851 PR tree-optimization/59387
26852 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
26853 (scev_const_prop): If folded_casts and type has undefined overflow,
26854 use force_gimple_operand instead of force_gimple_operand_gsi and
26855 for each added stmt if it is assign with
26856 arith_code_with_undefined_signed_overflow, call
26857 rewrite_to_defined_overflow.
26858 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
26859 gimple-fold.h instead.
26860 (arith_code_with_undefined_signed_overflow,
26861 rewrite_to_defined_overflow): Moved to ...
26862 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
26863 rewrite_to_defined_overflow): ... here. No longer static.
26864 Include gimplify-me.h.
26865 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
26866 rewrite_to_defined_overflow): New prototypes.
26868 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26870 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
26872 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
26874 * builtins.c (get_object_alignment_2): Minor tweak.
26875 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
26877 2014-01-13 Christian Bruel <christian.bruel@st.com>
26879 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
26880 optimized non constant lengths.
26882 2014-01-13 Jakub Jelinek <jakub@redhat.com>
26885 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
26886 load as __atomic_load_N if possible.
26888 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
26890 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
26892 (rs6000_expand_builtin): Adjust call.
26894 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
26897 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
26898 * config/rs6000/rs6000.c: Include target-globals.h.
26899 (rs6000_set_current_function): Instead of doing target_reinit
26900 unconditionally, use save_target_globals_default_opts and
26901 restore_target_globals.
26903 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
26905 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
26906 (rs6000_expand_builtin): Handle mffs and mtfsf.
26907 (rs6000_init_builtins): Define mffs and mtfsf.
26908 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
26909 (rs6000_mffs): New pattern.
26910 (rs6000_mtfsf): New pattern.
26912 2014-01-11 Bin Cheng <bin.cheng@arm.com>
26914 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
26915 Start narrowing with START. Apply candidate-use pair
26916 and check overall cost in narrowing.
26917 (iv_ca_prune): Pass new argument.
26919 2014-01-10 Jeff Law <law@redhat.com>
26921 PR middle-end/59743
26922 * ree.c (combine_reaching_defs): Ensure the defining statement
26923 occurs before the extension when optimizing extensions with
26924 different source and destination hard registers.
26926 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
26929 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
26930 vtables into the type inheritance graph.
26932 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26934 PR rtl-optimization/59754
26935 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
26936 modes in the REGNO != REGNO case.
26938 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26940 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
26942 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26944 PR tree-optimization/59745
26945 * tree-predcom.c (tree_predictive_commoning_loop): Call
26946 free_affine_expand_cache if giving up because components is NULL.
26948 * target-globals.c (save_target_globals): Allocate < 4KB structs using
26949 GC in payload of target_globals struct instead of allocating them on
26950 the heap and the larger structs separately using GC.
26951 * target-globals.h (struct target_globals): Make regs, hard_regs,
26952 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
26953 of GTY((skip)) and change type to void *.
26954 (reset_target_globals): Cast loads from those fields to corresponding
26957 2014-01-10 Steve Ellcey <sellcey@mips.com>
26960 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
26961 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
26962 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
26964 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
26967 * aarch64-modes.def (CC_Zmode): New flags mode.
26968 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
26969 represents an equality.
26970 (aarch64_get_condition_code): Handle CC_Zmode.
26971 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
26973 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26975 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
26976 extraction in good case.
26978 2014-01-10 Richard Biener <rguenther@suse.de>
26980 PR tree-optimization/59374
26981 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
26982 checking after SLP discovery. Mark stmts not participating
26983 in any SLP instance properly.
26985 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26987 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
26988 when handling a SET rtx.
26990 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26992 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
26993 (cortex-a57): Likewise.
26994 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
26996 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26998 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
26999 non-iwmmxt builtins.
27001 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
27005 * ipa-devirt.c record_target_from_binfo): Take as argument
27006 stack of binfos and lookup matching one for virtual inheritance.
27007 (possible_polymorphic_call_targets_1): Update.
27009 2014-01-10 Huacai Chen <chenhc@lemote.com>
27011 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
27012 kernel strings for Loongson-2E/2F/3A.
27014 2014-01-10 Jakub Jelinek <jakub@redhat.com>
27016 PR middle-end/59670
27017 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
27018 is_gimple_call before calling gimple_call_internal_p.
27020 2014-01-09 Steve Ellcey <sellcey@mips.com>
27022 * Makefile.in (TREE_FLOW_H): Remove.
27023 (TREE_SSA_H): Add file names from tree-flow.h.
27024 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
27025 * tree.h: Remove tree-flow.h reference.
27026 * hash-table.h: Remove tree-flow.h reference.
27027 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
27028 reference with tree-ssa-loop.h.
27030 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27032 * doc/invoke.texi: Add -maltivec={be,le} options, and document
27033 default element-order behavior for -maltivec.
27034 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
27035 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
27036 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
27037 when targeting big endian, at least for now.
27038 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
27040 2014-01-09 Jakub Jelinek <jakub@redhat.com>
27042 PR middle-end/47735
27043 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
27044 var satisfies use_register_for_decl, just take into account type
27045 alignment, rather than decl alignment.
27047 PR tree-optimization/59622
27048 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
27049 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
27050 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
27051 Don't devirtualize for inplace at all. For targets.length () == 1,
27052 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
27054 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
27056 * config/i386/i386.md (cpu): Remove the unused btver1.
27058 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
27060 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
27062 2014-01-09 Jakub Jelinek <jakub@redhat.com>
27065 * tree-core.h (struct target_globals): New forward declaration.
27066 (struct tree_target_option): Add globals field.
27067 * tree.h (TREE_TARGET_GLOBALS): Define.
27068 (prepare_target_option_nodes_for_pch): New prototype.
27069 * target-globals.h (struct target_globals): Define even if
27070 !SWITCHABLE_TARGET.
27071 * tree.c (prepare_target_option_node_for_pch,
27072 prepare_target_option_nodes_for_pch): New functions.
27073 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
27074 * config/i386/i386.c: Include target-globals.h.
27075 (ix86_set_current_function): Instead of doing target_reinit
27076 unconditionally, use save_target_globals_default_opts and
27077 restore_target_globals.
27079 2014-01-09 Richard Biener <rguenther@suse.de>
27081 PR tree-optimization/59715
27082 * tree-cfg.h (split_critical_edges): Declare.
27083 * tree-cfg.c (split_critical_edges): Export.
27084 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
27086 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
27088 * cfgexpand.c (expand_stack_vars): Optionally disable
27089 asan stack protection.
27090 (expand_used_vars): Likewise.
27091 (partition_stack_vars): Likewise.
27092 * asan.c (asan_emit_stack_protection): Optionally disable
27093 after return stack usage.
27094 (instrument_derefs): Optionally disable memory access instrumentation.
27095 (instrument_builtin_call): Likewise.
27096 (instrument_strlen_call): Likewise.
27097 (asan_protect_global): Optionally disable global variables protection.
27098 * doc/invoke.texi: Added doc for new options.
27099 * params.def: Added new options.
27100 * params.h: Likewise.
27102 2014-01-09 Jakub Jelinek <jakub@redhat.com>
27104 PR rtl-optimization/59724
27105 * ifcvt.c (cond_exec_process_if_block): Don't call
27106 flow_find_head_matching_sequence with 0 longest_match.
27107 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
27108 non-active insns if !stop_after.
27109 (try_head_merge_bb): Revert 2014-01-07 changes.
27111 2014-01-08 Jeff Law <law@redhat.com>
27113 * ree.c (get_sub_rtx): New function, extracted from...
27114 (merge_def_and_ext): Here.
27115 (combine_reaching_defs): Use get_sub_rtx.
27117 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
27119 * cgraph.h (varpool_variable_node): Do not choke on null node.
27121 2014-01-08 Catherine Moore <clm@codesourcery.com>
27123 * config/mips/mips.md (simple_return): Attempt to use JRC
27125 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
27127 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
27129 PR rtl-optimization/59137
27130 * reorg.c (steal_delay_list_from_target): Call update_block for
27132 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
27134 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27136 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
27137 two duplicate entries.
27139 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
27142 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
27144 * config/mips/mips.c (mips_truncated_op_cost): New function.
27145 (mips_rtx_costs): Adjust test for BADDU.
27146 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
27148 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
27150 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
27151 (*baddu_si): ...this new pattern.
27153 2014-01-08 Jakub Jelinek <jakub@redhat.com>
27156 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
27158 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
27160 PR middle-end/57748
27161 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
27163 (expand_expr, expand_normal): Adjust.
27164 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
27165 inner_reference_p. Use inner_reference_p to expand inner references.
27166 (store_expr): Adjust.
27167 * cfgexpand.c (expand_call_stmt): Adjust.
27169 2014-01-08 Rong Xu <xur@google.com>
27171 * gcov-io.c (gcov_var): Move from gcov-io.h.
27172 (gcov_position): Ditto.
27173 (gcov_is_error): Ditto.
27174 (gcov_rewrite): Ditto.
27175 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
27176 only part to libgcc/libgcov.h.
27178 2014-01-08 Marek Polacek <polacek@redhat.com>
27180 PR middle-end/59669
27181 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
27183 2014-01-08 Marek Polacek <polacek@redhat.com>
27186 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
27188 2014-01-08 Jakub Jelinek <jakub@redhat.com>
27190 PR rtl-optimization/59649
27191 * stor-layout.c (get_mode_bounds): For BImode return
27192 0 and STORE_FLAG_VALUE.
27194 2014-01-08 Richard Biener <rguenther@suse.de>
27196 PR middle-end/59630
27197 * gimple.h (is_gimple_builtin_call): Remove.
27198 (gimple_builtin_call_types_compatible_p): New.
27199 (gimple_call_builtin_p): New overload.
27200 * gimple.c (is_gimple_builtin_call): Remove.
27201 (validate_call): Rename to ...
27202 (gimple_builtin_call_types_compatible_p): ... this and export. Also
27203 check return types.
27204 (validate_type): New static function.
27205 (gimple_call_builtin_p): New overload and adjust.
27206 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
27207 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
27208 (gimple_fold_stmt_to_constant_1): Likewise.
27209 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
27211 2014-01-08 Richard Biener <rguenther@suse.de>
27213 PR middle-end/59471
27214 * gimplify.c (gimplify_expr): Gimplify register-register type
27215 VIEW_CONVERT_EXPRs to separate stmts.
27217 2014-01-07 Jeff Law <law@redhat.com>
27219 PR middle-end/53623
27220 * ree.c (combine_set_extension): Handle case where source
27221 and destination registers in an extension insn are different.
27222 (combine_reaching_defs): Allow source and destination registers
27223 in extension to be different under limited circumstances.
27224 (add_removable_extension): Remove restriction that the
27225 source and destination registers in the extension are the same.
27226 (find_and_remove_re): Emit a copy from the extension's
27227 destination to its source after the defining insn if
27228 the source and destination registers are different.
27230 PR middle-end/59285
27231 * ifcvt.c (merge_if_block): If we are merging a block with more than
27232 one successor with a block with no successors, remove any BARRIER
27233 after the second block.
27235 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
27237 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
27239 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
27242 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
27243 for 14-bit register offsets when INT14_OK_STRICT is false.
27245 2014-01-07 Roland Stigge <stigge@antcom.de>
27246 Michael Meissner <meissner@linux.vnet.ibm.com>
27249 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
27250 Only check TFmode for SPE constants. Don't check TImode or TDmode.
27252 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
27254 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
27257 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
27259 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
27260 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
27261 rtx is const0_rtx or not.
27263 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
27266 * target-globals.c (save_target_globals): Remove this_fn_optab
27268 * toplev.c: Include optabs.h.
27269 (target_reinit): Temporarily restore the global options if another
27270 set of options are in force.
27272 2014-01-07 Jakub Jelinek <jakub@redhat.com>
27274 PR rtl-optimization/58668
27275 * cfgcleanup.c (flow_find_cross_jump): Don't count
27276 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
27277 to determine what is counted.
27278 (flow_find_head_matching_sequence): Use active_insn_p to determine
27280 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
27282 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
27283 determine what is counted.
27285 PR tree-optimization/59643
27286 * tree-predcom.c (split_data_refs_to_components): If one dr is
27287 read and one write, determine_offset fails and the write isn't
27288 in the bad component, just put the read into the bad component.
27290 2014-01-07 Mike Stump <mikestump@comcast.net>
27291 Jakub Jelinek <jakub@redhat.com>
27294 * tree-core.h (struct tree_optimization_option): Change optabs
27295 type from unsigned char * to void *.
27296 * optabs.c (init_tree_optimization_optabs): Adjust
27297 TREE_OPTIMIZATION_OPTABS initialization.
27299 2014-01-06 Jakub Jelinek <jakub@redhat.com>
27302 * config/i386/i386.h (struct machine_function): Add
27303 no_drap_save_restore field.
27304 * config/i386/i386.c (ix86_save_reg): Use
27305 !cfun->machine->no_drap_save_restore instead of
27306 crtl->stack_realign_needed.
27307 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
27308 this function clears frame_pointer_needed. Set
27309 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
27310 and DRAP reg is needed.
27312 2014-01-06 Marek Polacek <polacek@redhat.com>
27315 * doc/implement-c.texi: Mention that other integer types are
27316 permitted as bit-field types in strictly conforming mode.
27318 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
27320 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
27321 is newly allocated.
27323 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
27325 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
27327 2014-01-06 Martin Jambor <mjambor@suse.cz>
27330 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
27332 * ipa-prop.c (ipa_print_node_params): Fix indentation.
27334 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
27338 * var-tracking.c (add_stores): Preserve the value of the source even if
27339 we don't record the store.
27341 2014-01-06 Terry Guo <terry.guo@arm.com>
27343 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
27345 2014-01-05 Iain Sandoe <iain@codesourcery.com>
27348 * config/darwin.c (darwin_function_section): Adjust return values to
27349 correspond to optimisation changes made in r206070.
27351 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
27353 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
27354 from prefetch_block tune setting.
27355 (nocona_cost): Correct size of prefetch block to 64.
27357 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
27359 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
27360 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
27361 used to save the static chain register in the computation of the offset
27362 from which the FP registers need to be restored.
27364 2014-01-04 Jakub Jelinek <jakub@redhat.com>
27366 PR tree-optimization/59519
27367 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
27368 ICE if get_current_def (current_new_name) is already non-NULL, as long
27369 as it is a phi result of some other phi in *new_exit_bb that has
27372 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
27373 or vmovdqu* for misaligned_operand.
27374 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
27375 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
27376 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
27377 aligned_mem for AVX512F masked aligned load and store builtins and for
27378 non-temporal moves.
27380 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
27382 PR tree-optimization/59651
27383 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
27384 Address range for negative step should be added by TYPE_SIZE_UNIT.
27386 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
27388 * config/m68k/m68k.c (handle_move_double): Handle pushes with
27389 overlapping registers also for registers other than the stack pointer.
27391 2014-01-03 Marek Polacek <polacek@redhat.com>
27394 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
27397 2014-01-03 Jakub Jelinek <jakub@redhat.com>
27400 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
27403 * config/i386/i386.md (MODE_SIZE): New mode attribute.
27404 (push splitter): Use <P:MODE_SIZE> instead of
27405 GET_MODE_SIZE (<P:MODE>mode).
27406 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
27407 (mov -1, reg peephole2): Likewise.
27408 * config/i386/sse.md (*mov<mode>_internal,
27409 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
27410 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
27411 *<code><mode>3, *andnot<mode>3<mask_name>,
27412 <mask_codefor><code><mode>3<mask_name>): Likewise.
27413 * config/i386/subst.md (mask_mode512bit_condition,
27414 sd_mask_mode512bit_condition): Likewise.
27416 2014-01-02 Xinliang David Li <davidxl@google.com>
27418 PR tree-optimization/59303
27419 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
27420 (dump_predicates): Better output format.
27421 (pred_equal_p): New function.
27422 (is_neq_relop_p): Ditto.
27423 (is_neq_zero_form_p): Ditto.
27424 (pred_expr_equal_p): Ditto.
27425 (pred_neg_p): Ditto.
27426 (simplify_pred): Ditto.
27427 (simplify_preds_2): Ditto.
27428 (simplify_preds_3): Ditto.
27429 (simplify_preds_4): Ditto.
27430 (simplify_preds): Ditto.
27431 (push_pred): Ditto.
27432 (push_to_worklist): Ditto.
27433 (get_pred_info_from_cmp): Ditto.
27434 (is_degenerated_phi): Ditto.
27435 (normalize_one_pred_1): Ditto.
27436 (normalize_one_pred): Ditto.
27437 (normalize_one_pred_chain): Ditto.
27438 (normalize_preds): Ditto.
27439 (normalize_cond_1): Remove function.
27440 (normalize_cond): Ditto.
27441 (is_gcond_subset_of): Ditto.
27442 (is_subset_of_any): Ditto.
27443 (is_or_set_subset_of): Ditto.
27444 (is_and_set_subset_of): Ditto.
27445 (is_norm_cond_subset_of): Ditto.
27446 (pred_chain_length_cmp): Ditto.
27447 (convert_control_dep_chain_into_preds): Type change.
27448 (find_predicates): Ditto.
27449 (find_def_preds): Ditto.
27450 (destroy_predicates_vecs): Ditto.
27451 (find_matching_predicates_in_rest_chains): Ditto.
27452 (use_pred_not_overlap_with_undef_path_pred): Ditto.
27453 (is_pred_expr_subset): Ditto.
27454 (is_pred_chain_subset_of): Ditto.
27455 (is_included_in): Ditto.
27456 (is_superset_of): Ditto.
27458 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
27460 Update copyright years.
27462 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
27464 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
27465 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
27466 config/arc/arc.md, config/arc/arc.opt,
27467 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
27468 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
27469 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
27470 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
27471 config/linux-protos.h, config/linux.c, config/winnt-c.c,
27472 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
27473 vtable-verify.c, vtable-verify.h: Use the standard form for the
27476 2014-01-02 Tobias Burnus <burnus@net-b.de>
27478 * gcc.c (process_command): Update copyright notice dates.
27479 * gcov-dump.c: Ditto.
27481 * doc/cpp.texi: Bump @copying's copyright year.
27482 * doc/cppinternals.texi: Ditto.
27483 * doc/gcc.texi: Ditto.
27484 * doc/gccint.texi: Ditto.
27485 * doc/gcov.texi: Ditto.
27486 * doc/install.texi: Ditto.
27487 * doc/invoke.texi: Ditto.
27489 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27491 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
27493 2014-01-01 Jakub Jelinek <jakub@redhat.com>
27495 * config/i386/sse.md (*mov<mode>_internal): Guard
27496 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
27498 PR rtl-optimization/59647
27499 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
27500 new_rtx into UNSIGNED_FLOAT rtxes.
27502 Copyright (C) 2014 Free Software Foundation, Inc.
27504 Copying and distribution of this file, with or without modification,
27505 are permitted in any medium without royalty provided the copyright
27506 notice and this notice are preserved.