1 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
2 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3 Anna Tikhonova <anna.tikhonova@intel.com>
4 Ilya Tocar <ilya.tocar@intel.com>
5 Andrey Turetskiy <andrey.turetskiy@intel.com>
6 Ilya Verbin <ilya.verbin@intel.com>
7 Kirill Yukhin <kirill.yukhin@intel.com>
8 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
11 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
13 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
14 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
15 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
16 (define_insn "*mul<mode>3"): Add EVEX version.
18 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
19 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
20 Anna Tikhonova <anna.tikhonova@intel.com>
21 Ilya Tocar <ilya.tocar@intel.com>
22 Andrey Turetskiy <andrey.turetskiy@intel.com>
23 Ilya Verbin <ilya.verbin@intel.com>
24 Kirill Yukhin <kirill.yukhin@intel.com>
25 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
28 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
29 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
30 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
31 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
32 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
33 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
34 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
35 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
36 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
37 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
38 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
39 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
40 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
41 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
42 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
43 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
45 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
46 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
47 Anna Tikhonova <anna.tikhonova@intel.com>
48 Ilya Tocar <ilya.tocar@intel.com>
49 Andrey Turetskiy <andrey.turetskiy@intel.com>
50 Ilya Verbin <ilya.verbin@intel.com>
51 Kirill Yukhin <kirill.yukhin@intel.com>
52 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
55 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
56 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
57 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
59 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
60 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
61 Anna Tikhonova <anna.tikhonova@intel.com>
62 Ilya Tocar <ilya.tocar@intel.com>
63 Andrey Turetskiy <andrey.turetskiy@intel.com>
64 Ilya Verbin <ilya.verbin@intel.com>
65 Kirill Yukhin <kirill.yukhin@intel.com>
66 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
69 (define_mode_iterator VI128_256): New.
70 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
72 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
73 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
74 Anna Tikhonova <anna.tikhonova@intel.com>
75 Ilya Tocar <ilya.tocar@intel.com>
76 Andrey Turetskiy <andrey.turetskiy@intel.com>
77 Ilya Verbin <ilya.verbin@intel.com>
78 Kirill Yukhin <kirill.yukhin@intel.com>
79 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
82 (define_mode_iterator VI8_256_512): New.
83 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
85 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
86 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
88 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
90 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
92 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
93 pointer to the cumulative reloc value and return the value for
95 (compute_reloc_for_rtx): Take a const_rtx. Call
96 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
97 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
98 for_each_rtx for the CONST case.
100 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
102 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
103 (mark_constants_in_pattern): ...this new function to iterate over
105 (mark_constants): Update accordingly.
107 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
109 * varasm.c: Include rtl-iter.h.
110 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
111 Remove the pointer to the cumulative hashval_t and just return
112 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
113 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
114 Accumulate the hashval_ts here instead of const_rtx_hash_1.
116 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
118 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
119 Give real type of data parameter. Remove return value.
120 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
121 to iterate over subrtxes.
123 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
125 * var-tracking.c (use_narrower_mode_test): Turn from being a
126 for_each_rtx callback to being a function that examines each
128 (adjust_mems): Update accordingly.
130 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
132 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
133 callback to being a function that examines each subrtx itself.
134 Remove handling of null rtxes.
135 (add_uses): Update accordingly.
137 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
139 * var-tracking.c: Include rtl-iter.h.
140 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
141 to being a function that examines each subrtx itself.
142 (use_type): Update accordingly.
144 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
146 * store-motion.c: Include rtl-iter.h.
147 (extract_mentioned_regs_1): Delete.
148 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
149 for_each_rtx to iterate over subrtxes.
151 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
153 * sel-sched.c: Include rtl-iter.h
154 (count_occurrences_1): Delete.
155 (count_occurrences_equiv): Turn rtxes into const_rtxes.
156 Use FOR_EACH_SUBRTX rather than for_each_rtx.
158 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
160 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
161 * rtlanal.c (tls_referenced_p_1): Delete.
162 (tls_referenced_p): Take a const_rtx rather than an rtx.
163 Use FOR_EACH_SUBRTX rather than for_each_rtx.
165 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
167 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
168 (for_each_inc_dec): Take an rtx rather than an rtx *.
169 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
170 (cselib_record_sets): Likewise.
171 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
172 (check_for_inc_dec): Likewise.
173 * rtlanal.c (for_each_inc_dec_ops): Delete.
174 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
175 rather than a pointer to the memory address. Replace
176 for_each_inc_dec_ops argument with separate function and data
177 arguments. Abort on non-autoinc addresses.
178 (for_each_inc_dec_find_mem): Delete.
179 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
180 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
182 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
184 * rtl.h (find_all_hard_regs): Declare.
185 * rtlanal.c (find_all_hard_regs): New function.
186 (record_hard_reg_uses_1): Delete.
187 (record_hard_reg_uses): Use find_all_hard_regs.
189 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
191 * rtl.h (replace_label_data): Delete.
192 (replace_label): Take the old label, new label and update-nuses flag
193 as direct arguments. Return void.
194 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
195 * rtlanal.c (replace_label): Update interface as above. Handle
196 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
197 iterator. Use FOR_EACH_SUBRTX_PTR.
199 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
201 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
202 with const_rtx parameters.
203 * varasm.c (get_pool_constant): Likewise.
204 * rtlanal.c (rtx_referenced_p_1): Delete.
205 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
206 Assert that the rtx we're looking for is nonnull. Allow searches
207 for constant pool SYMBOL_REFs.
209 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
211 * reload1.c: Include rtl-iter.h.
212 (note_reg_elim_costly): Turn from being a for_each_rtx callback
213 to being a function that examines each subrtx itself.
214 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
216 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
218 * regcprop.c (cprop_find_used_regs_1): Delete.
219 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
221 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
223 * regcprop.c: Include rtl-iter.h.
224 (kill_value): Take a const_rtx.
225 (kill_autoinc_value): Turn from being a for_each_rtx callback
226 to being a function that examines each subrtx itself.
227 (copyprop_hardreg_forward_1): Update accordingly.
229 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
231 * reg-stack.c: Include rtl-iter.h.
232 (subst_stack_regs_in_debug_insn): Delete.
233 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
234 instead of for_each_rtx.
236 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
238 * lower-subreg.c (find_decomposable_subregs): Turn from being
239 a for_each_rtx callback to being a function that examines each
240 subrtx itself. Remove handling of null rtxes.
241 (decompose_multiword_subregs): Update accordingly.
243 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
245 * lower-subreg.c (adjust_decomposed_uses): Delete.
246 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
247 Remove handling of null rtxes.
249 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
251 * lower-subreg.c: Include rtl-iter.h.
252 (resolve_subreg_use): Turn from being a for_each_rtx callback
253 to being a function that examines each subrtx itself. Remove
254 handling of null rtxes.
255 (resolve_reg_notes, resolve_simple_move): Update accordingly.
256 (decompose_multiword_subregs): Likewise.
258 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
260 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
261 to being a function that examines each subrtx itself.
262 (simplify_using_condition, simplify_using_initial_values): Update
265 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
267 * loop-iv.c: Include rtl-iter.h.
268 (find_single_def_src): New function.
269 (replace_single_def_regs): Turn from being a for_each_rtx callback
270 to being a function that examines each subrtx itself.
271 (replace_in_expr, simplify_using_initial_values): Update accordingly.
273 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
275 * jump.c (eh_returnjump_p_1): Delete.
276 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
277 Remove handling of null rtxes.
279 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
281 * jump.c: Include rtl-iter.h.
282 (returnjump_p_1): Delete.
283 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
284 Remove handling of null rtxes.
286 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
288 * ira.c: Include rtl-iter.h.
289 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
290 to being a function that examines each subrtx itself. Remove
291 handling of null rtxes.
292 (update_equiv_regs): Update call accordingly.
294 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
296 * fwprop.c: Include rtl-iter.h.
297 (varying_mem_p): Turn from being a for_each_rtx callback to being
298 a function that examines each subrtx itself.
299 (propagate_rtx): Update accordingly.
301 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
303 * function.c: Include rtl-iter.h
304 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
305 callback to being a function that examines each subrtx itself.
306 Return the changed flag.
307 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
308 (instantiate_virtual_regs): Update calls accordingly.
310 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
312 * final.c: Include rtl-iter.h.
313 (mark_symbol_ref_as_used): Delete.
314 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
317 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
319 * emit-rtl.c: Include rtl-iter.h.
320 (find_auto_inc): Turn from being a for_each_rtx callback to being
321 a function that examines each subrtx itself. Assume the first operand
322 to an RTX_AUTOINC is the automodified register.
323 (try_split): Update call accordingly.
325 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
327 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
328 Return a bool, inverting the result so that 0/false means "not ok".
329 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
331 (mem_loc_descriptor, add_const_value_attribute)
332 (resolve_addr_in_expr): Update calls accordingly.
334 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
336 * dwarf2out.c: Include rtl-iter.h.
337 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
338 Remove unused data parameter. Return a bool, inverting the result
339 so that 0/false means "not ok".
340 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
341 instead of for_each_rtx.
343 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
345 * dse.c: Include rtl-iter.h.
346 (check_mem_read_rtx): Change void * parameter to real type.
348 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
349 for_each_rtx. Don't handle null rtxes.
351 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
353 * df-problems.c: Include rtl-iter.h.
354 (find_memory): Turn from being a for_each_rtx callback to being
355 a function that examines each subrtx itself. Continue to look for
356 volatile references even after a nonvolatile one has been found.
357 (can_move_insns_across): Update calls accordingly.
359 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
361 * ddg.c (walk_mems_2, walk_mems_1): Delete.
362 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
363 to iterate over subrtxes. Return a bool rather than an int.
365 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
367 * ddg.c: Include rtl-iter.h.
368 (mark_mem_use_1): Rename to...
369 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
370 instead of for_each_rtx.
371 (mem_read_insn_p): Update accordingly.
373 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
375 * cse.c (change_cc_mode_args): Delete.
376 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
377 a function that examines each subrtx itself. Take the fields of
378 change_cc_mode_args as argument and return void.
379 (cse_change_cc_mode_insn): Update calls accordingly.
381 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
383 * cse.c (is_dead_reg): Change argument to const_rtx.
384 (dead_debug_insn_data): Delete.
385 (is_dead_debug_insn): Expand commentary. Turn from being a
386 for_each_rtx callback to being a function that examines
387 each subrtx itself. Take the fields of dead_debug_insn_data
389 (delete_trivially_dead_insns): Update call accordingly.
391 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
393 * cse.c (check_for_label_ref): Move earlier in file. Turn from
394 being a for_each_rtx callback to being a function that examines
396 (cse_extended_basic_block): Update call accordingly.
398 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
400 * cse.c (check_dependence_data): Delete.
401 (check_dependence): Change from being a for_each_rtx callback to being
402 a function that examines all subrtxes itself. Don't handle null rtxes.
403 (invalidate): Update call accordingly.
405 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
407 * cse.c: Include rtl-iter.h.
408 (approx_reg_cost_1): Delete.
409 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
410 Don't handle null rtxes.
412 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
414 * cfgcleanup.c: Include rtl-iter.h.
415 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
416 to being a function that examines each subrtx itself.
417 (thread_jump): Update accordingly.
419 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
421 * combine-stack-adj.c: Include rtl-iter.h.
422 (record_stack_refs_data): Delete.
423 (record_stack_refs): Turn from being a for_each_rtx callback
424 to being a function that examines each subrtx itself.
425 Take a pointer to the reflist. Invert sense of return value
426 so that true means success and false means failure. Don't
428 (combine_stack_adjustments_for_block): Update accordingly.
430 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
432 * combine.c (record_truncated_value): Turn from being a for_each_rtx
433 callback to a function that takes an rtx and returns a bool
434 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
437 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
439 * combine.c: Include rtl-iter.h.
440 (unmentioned_reg_p_1): Delete.
441 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
442 Don't handle null rtxes.
444 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
446 * calls.c: Include rtl-iter.h.
447 (internal_arg_pointer_based_exp_1): Delete.
448 (internal_arg_pointer_based_exp): Take a const_rtx.
449 Use FOR_EACH_SUBRTX to iterate over subrtxes.
451 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
453 * caller-save.c: Include rtl-iter.h.
454 (add_used_regs_1): Delete.
455 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
456 to iterate over subrtxes. Assert that any remaining pseudos
459 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
461 * bt-load.c: Include rtl-iter.h.
462 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
463 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
464 to iterate over subrtxes.
465 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
466 find_btr_use rather than btr_referenced_p.
468 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
470 * alias.c: Include rtl-iter.h.
471 (refs_newer_value_cb): Delete.
472 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
474 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
476 * rtl-iter.h: New file.
477 * rtlanal.c: Include it.
478 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
479 (generic_subrtx_iterator <T>::add_single_to_queue)
480 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
481 (generic_subrtx_iterator <T>::free_array): New functions.
482 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
483 (generic_subrtx_iterator <const_rtx_accessor>)
484 (generic_subrtx_iterator <rtx_var_accessor>
485 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
486 (setup_reg_subrtx_bounds): New function.
487 (init_rtlanal): Call it.
489 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
492 * config/sh/sh.md (ashlsi3): Handle negative shift count for
494 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
496 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
498 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
500 2014-08-27 David Malcolm <dmalcolm@redhat.com>
502 * rtl.h (JUMP_LABEL_AS_INSN): New.
504 2014-08-27 David Malcolm <dmalcolm@redhat.com>
506 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
508 (alloc_EXPR_LIST): Strengthen return type from rtx to
510 (remove_free_EXPR_LIST_node): Likewise for param.
511 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
512 from rtx to rtx_expr_list *.
513 * sched-int.h (struct deps_desc): Strengthen fields
514 "pending_read_mems" and "pending_write_mems" from rtx to
517 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
518 rtx to rtx_expr_list *.
519 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
520 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
522 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
523 from rtx to rtx_expr_list *.
524 * loop-iv.c (simplify_using_initial_values): Strengthen local
525 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
526 "pnote_next" from rtx * to rtx_expr_list **.
527 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
528 param "exprp" from rtx * to rtx_expr_list **.
529 (add_insn_mem_dependence): Strengthen local "mem_list" from
530 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
532 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
533 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
534 param "old_mems_p" from rtx * to rtx_expr_list **.
535 * var-tracking.c (struct adjust_mem_data): Strengthen field
536 "side_effects" from rtx to rtx_expr_list *.
537 (adjust_insn): Replace NULL_RTX with NULL when assigning to
539 (prepare_call_arguments): Likewise.
541 2014-08-27 David Malcolm <dmalcolm@redhat.com>
543 * function.h (struct rtl_data): Strengthen field
544 "x_stack_slot_list" from rtx to rtx_expr_list *.
546 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
547 when assigning to stack_slot_list.
549 2014-08-27 David Malcolm <dmalcolm@redhat.com>
551 * function.h (struct rtl_data): Strengthen field
552 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
553 * rtl.h (remove_node_from_expr_list): Strengthen second param from
554 rtx * to rtx_expr_list **.
556 * cfgbuild.c (make_edges): In loop over
557 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
558 rtx_expr_list *, and use methods of the latter class to clarify
560 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
561 rtx_expr_list *, and use methods of the latter class to clarify
563 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
564 * reload1.c (set_initial_label_offsets): Likewise for local "x".
565 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
566 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
567 to rtx_expr_list *. Use methods of the latter class to clarify
570 2014-08-27 David Malcolm <dmalcolm@redhat.com>
572 * function.h (struct expr_status): Strengthen field
573 "x_forced_labels" from rtx to rtx_expr_list *.
575 * cfgbuild.c (make_edges): Split local "x" into two locals,
576 strengthening one from rtx to rtx_expr_list *, and using methods
578 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
579 loop over forced_labels, introduce strengthen it from rtx to
580 rtx_expr_list *, using methods to clarify the code.
581 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
582 to rtx_expr_list *, using methods of said class to clarify the
584 * reload1.c (set_initial_label_offsets): Split local "x" into two
585 per-loop variables, strengthening the first from rtx to
586 rtx_expr_list * and using methods.
588 2014-08-27 David Malcolm <dmalcolm@redhat.com>
590 * coretypes.h (class rtx_expr_list): Add forward declaration.
591 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
592 * gengenrtl.c (special_rtx): Add EXPR_LIST.
593 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
594 invariant: GET_CODE (X) == EXPR_LIST.
595 (is_a_helper <rtx_expr_list *>::test): New.
596 (rtx_expr_list::next): New.
597 (rtx_expr_list::element): New.
598 (gen_rtx_EXPR_LIST): New.
600 2014-08-27 David Malcolm <dmalcolm@redhat.com>
602 * varasm.c (mark_constants): Convert a GET_CODE check into a
603 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
604 Use methods of rtx_sequence to clarify the code.
606 2014-08-27 David Malcolm <dmalcolm@redhat.com>
608 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
609 local "seq" via a checked cast, and use methods of rtx_sequence
610 to simplify the code.
612 2014-08-27 David Malcolm <dmalcolm@redhat.com>
614 * resource.c (mark_referenced_resources): Strengthen local
615 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
616 using methods of rtx_sequence to clarify the code.
617 (find_dead_or_set_registers): Within the switch statement, convert
618 a GET_CODE check to a dyn_cast, introducing local "seq". Within
619 the JUMP_P handling, introduce another local "seq", adding a
620 checked cast to rtx_sequence *. In both cases, use methods of
621 rtx_sequence to clarify the code.
622 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
623 via a checked cast, and use methods of rtx_sequence to simplify
626 2014-08-27 David Malcolm <dmalcolm@redhat.com>
628 * reorg.c (redundant_insn): In two places in the function, replace
629 a check of GET_CODE with a dyn_cast, introducing local "seq", and
630 usings methods of rtx_sequence to clarify the code.
632 2014-08-27 David Malcolm <dmalcolm@redhat.com>
634 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
635 local "seq" with a checked cast, and use methods of rtx_sequence
638 2014-08-27 David Malcolm <dmalcolm@redhat.com>
640 * function.c (contains): Introduce local "seq" for PATTERN (insn),
641 with a checked cast, in the region for where we know it's a
642 SEQUENCE. Use methods of rtx_sequence.
644 2014-08-27 David Malcolm <dmalcolm@redhat.com>
646 * final.c (get_attr_length_1): Replace GET_CODE check with a
647 dyn_cast, introducing local "seq" and the use of methods of
649 (shorten_branches): Likewise, introducing local "body_seq".
650 Strengthen local "inner_insn" from rtx to rtx_insn *.
651 (reemit_insn_block_notes): Replace GET_CODE check with a
652 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
653 Use methods of rtx_sequence.
654 (final_scan_insn): Likewise, introducing local "seq" for when
655 "body" is known to be a SEQUENCE, using its methods.
657 2014-08-27 David Malcolm <dmalcolm@redhat.com>
659 * except.c (can_throw_external): Strengthen local "seq" from rtx
660 to rtx_sequence *. Use methods of rtx_sequence.
661 (insn_nothrow_p): Likewise.
663 2014-08-27 David Malcolm <dmalcolm@redhat.com>
665 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
666 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
667 Use methods of rtx_sequence.
668 (scan_trace): Likewise for local "pat".
670 2014-08-27 David Malcolm <dmalcolm@redhat.com>
672 * coretypes.h (class rtx_sequence): Add forward declaration.
673 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
674 invariant: GET_CODE (X) == SEQUENCE.
675 (is_a_helper <rtx_sequence *>::test): New.
676 (is_a_helper <const rtx_sequence *>::test): New.
677 (rtx_sequence::len): New.
678 (rtx_sequence::element): New.
679 (rtx_sequence::insn): New.
681 2014-08-27 David Malcolm <dmalcolm@redhat.com>
683 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
685 (alloc_INSN_LIST): Strengthen return type from rtx to
687 (copy_INSN_LIST): Likewise for return type and param.
688 (concat_INSN_LIST): Likewise for both params and return type.
689 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
690 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
691 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
692 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
694 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
695 "implicit_sets", "control_uses", "clobbers" from rtx to
697 (struct deps_desc): Likewise for fields "pending_read_insns",
698 "pending_write_insns", "pending_jump_insns",
699 "last_pending_memory_flush", "last_function_call",
700 "last_function_call_may_noreturn", "sched_before_next_call",
701 "sched_before_next_jump".
702 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
703 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
705 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
706 from rtx to rtx_insn_list *.
707 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
710 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
712 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
714 (queue_insn): Likewise for local "link".
715 (struct haifa_saved_data): Strengthen field "insn_queue" from
716 rtx * to rtx_insn_list **.
717 (save_backtrack_point): Update allocation of save->insn_queue to
718 reflect the strengthening of elements from rtx to rtx_insn_list *.
719 (queue_to_ready): Strengthen local "link" from rtx to
720 rtx_insn_list *; use methods "next" and "insn" when traversing the
722 (early_queue_to_ready): Likewise for locals "link", "next_link",
724 (schedule_block): Update allocation of insn_queue to reflect the
725 strengthening of elements from rtx to rtx_insn_list *. Strengthen
726 local "link" from rtx to rtx_insn_list *, and use methods when
728 (add_to_speculative_block): Strengthen locals "twins" and
729 "next_node" from rtx to rtx_insn_list *, and use methods when
730 working with them. Strengthen local "twin" from rtx to
731 rtx_insn *, eliminating a checked cast.
732 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
733 from rtx to rtx_insn_list *, and use methods when working with
736 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
737 from rtx to rtx_insn_list *, adding a checked cast.
738 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
740 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
741 "newlink" from rtx to rtx_insn_list *. Strengthen local
742 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
743 from rtx to rtx_insn *.
744 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
745 from rtx to rtx_insn_list *. Use methods of the latter class.
746 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
747 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
748 (remove_free_INSN_LIST_node): Strengthen return type and local
749 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
750 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
751 rtx_insn_list *, using "insn" method.
753 * sched-deps.c (add_dependence_list): Strengthen param "list"
754 from rtx to rtx_insn_list *, and use methods when working with it.
755 (add_dependence_list_and_free): Strengthen param "listp" from
756 rtx * to rtx_insn_list **.
757 (remove_from_dependence_list): Strenghten param "listp" from rtx *
758 to rtx_insn_list **, and use methods when working with *listp.
759 (remove_from_both_dependence_lists): Strengthen param "listp" from
760 rtx * to rtx_insn_list **
761 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
762 to rtx_insn_list **. Eliminate local "link", in favor of two new
763 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
765 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
766 by introducing local "cond_deps".
767 (remove_from_deps): Strengthen param "insn" from rtx to
770 * sched-rgn.c (concat_insn_mem_list): Strengthen param
771 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
772 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
773 Use methods of rtx_insn_list.
775 * store-motion.c (struct st_expr): Strengthen fields
776 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
777 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
779 (find_moveable_store): Split out "tmp" into multiple more-tightly
780 scoped locals. Use methods of rtx_insn_list *.
781 (compute_store_table): Strengthen local "tmp" from rtx to
782 rtx_insn *. Use methods of rtx_insn_list *.
784 2014-08-27 David Malcolm <dmalcolm@redhat.com>
786 * coretypes.h (class rtx_insn_list): Add forward declaration.
787 * rtl.h (class rtx_insn_list): New subclass of rtx_def
788 (is_a_helper <rtx_insn_list *>::test): New.
789 (rtx_insn_list::next): New.
790 (rtx_insn_list::insn): New.
791 (gen_rtx_INSN_LIST): Add prototype.
792 * emit-rtl.c (gen_rtx_INSN_LIST): New.
793 * gengenrtl.c (special_rtx): Add INSN_LIST.
795 2014-08-27 David Malcolm <dmalcolm@redhat.com>
797 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
798 "prev" from rtx to rtx_insn *.
800 2014-08-27 David Malcolm <dmalcolm@redhat.com>
802 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
803 functions. Require merely an rtx for now, not an rtx_insn *.
804 (BLOCK_FOR_INSN): Likewise.
805 (INSN_LOCATION): Likewise.
806 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
808 2014-08-27 David Malcolm <dmalcolm@redhat.com>
810 * rtl.h (PATTERN): Convert this macro into a pair of inline
811 functions, for now, requiring const_rtx and rtx.
813 2014-08-27 David Malcolm <dmalcolm@redhat.com>
815 * target.def (unwind_emit): Strengthen param "insn" from rtx to
817 (final_postscan_insn): Likewise.
818 (adjust_cost): Likewise.
819 (adjust_priority): Likewise.
820 (variable_issue): Likewise.
821 (macro_fusion_pair_p): Likewise.
822 (dfa_post_cycle_insn): Likewise.
823 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
824 (first_cycle_multipass_issue): Likewise.
825 (dfa_new_cycle): Likewise.
826 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
827 (speculate_insn): Likewise for param "insn".
828 (gen_spec_check): Likewise for params "insn" and "label".
829 (get_insn_spec_ds): Likewise for param "insn".
830 (get_insn_checked_ds): Likewise.
831 (dispatch_do): Likewise.
832 (dispatch): Likewise.
833 (cannot_copy_insn_p): Likewise.
834 (invalid_within_doloop): Likewise.
835 (legitimate_combined_insn): Likewise.
839 * doc/tm.texi: Automatically updated to reflect changes to
842 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
844 (schedule_block): Likewise.
845 (sched_init): Likewise.
846 (sched_speculate_insn): Strengthen param "insn" from rtx to
848 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
850 * hooks.c (hook_bool_rtx_true): Rename to...
851 hook_bool_rtx_insn_true): ...this, and strengthen first param from
853 (hook_constcharptr_const_rtx_null): Rename to...
854 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
855 first param from const_rtx to const rtx_insn *.
856 (hook_bool_rtx_int_false): Rename to...
857 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
858 param from rtx to rtx_insn *.
859 (hook_void_rtx_int): Rename to...
860 (hook_void_rtx_insn_int): ...this, and strengthen first param from
863 * hooks.h (hook_bool_rtx_true): Rename to...
864 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
866 (hook_bool_rtx_int_false): Rename to...
867 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
868 param from rtx to rtx_insn *.
869 (hook_void_rtx_int): Rename to...
870 (hook_void_rtx_insn_int): ...this, and strengthen first param from
872 (hook_constcharptr_const_rtx_null): Rename to...
873 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
874 first param from const_rtx to const rtx_insn *.
876 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
877 and local "prev" from rtx to rtx_insn *.
879 * sched-int.h (sched_speculate_insn): Strengthen first param from
882 * sel-sched.c (create_speculation_check): Likewise for local "label".
883 * targhooks.c (default_invalid_within_doloop): Strengthen param
884 "insn" from const_rtx to const rtx_insn *.
885 * targhooks.h (default_invalid_within_doloop): Strengthen param
886 from const_rtx to const rtx_insn *.
888 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
889 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
891 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
893 (arc_invalid_within_doloop): Likewise, with const.
895 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
896 (arm_cannot_copy_insn_p): Likewise for param "insn".
897 (arm_unwind_emit): Likewise.
899 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
902 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
903 (c6x_variable_issue): Likewise. Removed now-redundant checked
905 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
907 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
908 Likewise for param "insn".
909 (epiphany_mode_after): Likewise.
910 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
911 params "insn", "dep_insn".
912 (epiphany_mode_needed): Likewise for param "insn".
913 (epiphany_mode_after): Likewise.
915 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
916 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
917 (ix86_avx_u128_mode_needed): Likewise.
918 (ix86_i387_mode_needed): Likewise.
919 (ix86_mode_needed): Likewise.
920 (ix86_avx_u128_mode_after): Likewise.
921 (ix86_mode_after): Likewise.
922 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
923 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
924 (ix86_adjust_priority): Likewise for param "insn".
925 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
926 (do_dispatch): Likewise.
927 (has_dispatch): Likewise.
928 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
930 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
931 reflect renaming of default hook implementation from
932 hook_constcharptr_const_rtx_null to
933 hook_constcharptr_const_rtx_insn_null.
934 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
936 (ia64_variable_issue): Likewise for param "insn".
937 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
938 (ia64_dfa_new_cycle): Likewise.
939 (ia64_get_insn_spec_ds): Likewise.
940 (ia64_get_insn_checked_ds): Likewise.
941 (ia64_speculate_insn): Likewise.
942 (ia64_gen_spec_check): Likewise for params "insn", "label".
943 (ia64_asm_unwind_emit): Likewise for param "insn".
945 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
947 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
949 (m68k_sched_variable_issue): Likewise for param "insn".
951 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
954 * config/microblaze/microblaze.c (microblaze_adjust_cost):
955 Likewise for params "insn", "dep".
957 * config/mips/mips.c (mips_adjust_cost): Likewise.
958 (mips_variable_issue): Likewise for param "insn".
959 (mips_final_postscan_insn): Likewise.
961 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
962 for params "insn", "dep".
964 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
966 (pa_adjust_priority): Likewise for param "insn".
968 * config/picochip/picochip.c (picochip_sched_adjust_cost):
969 Likewise for params "insn", "dep_insn".
971 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
973 (rs6000_variable_issue): Likewise.
974 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
975 (rs6000_debug_adjust_cost): Likewise.
976 (rs6000_adjust_priority): Likewise for param "insn".
977 (rs6000_use_sched_lookahead_guard): Likewise.
978 (get_next_active_insn): Likewise for return type and both params.
979 (redefine_groups): Likewise for params "prev_head_insn", "tail"
980 and locals "insn", "next_insn".
981 (pad_groups): Likewise.
983 * config/s390/s390.c (s390_adjust_priority): Likewise for param
985 (s390_cannot_copy_insn_p): Likewise.
986 (s390_sched_variable_issue): Likewise for third param, eliminating
988 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
989 default hook implementation from hook_constcharptr_const_rtx_null
990 to hook_constcharptr_const_rtx_insn_null.
992 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
993 from rtx to rtx_insn *.
994 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
995 (sh_variable_issue): Likewise for param "insn".
996 (sh_dfa_new_cycle): Likewise.
997 (sh_mode_needed): Likewise.
998 (sh_mode_after): Likewise.
1000 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
1001 params "insn", "dep_insn".
1002 (hypersparc_adjust_cost): Likewise.
1003 (sparc_adjust_cost): Likewise.
1005 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
1006 param, eliminated checked cast.
1007 (spu_sched_adjust_cost): Likewise for first and third params.
1009 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
1010 params "insn" and "dep_insn" from rtx to rtx_insn *.
1012 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
1014 2014-08-27 David Malcolm <dmalcolm@redhat.com>
1016 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
1017 (set_is_load_p): ...this, updating to work on a SET pattern rather
1019 (is_store_insn): Rename to...
1020 (set_is_store_p): ...this, updating to work on a SET pattern
1021 rather than an insn.
1022 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
1023 top of function to where it is needed. Rewrite the bogus
1024 condition that checks for "insn" and "dep" being PARALLEL to
1025 instead use single_set, introducing locals "insn_set" and
1026 "dep_set". Given that we only ever returned "cost" for a non-pair
1027 of SETs, bail out early if we don't have a pair of SET.
1028 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
1029 use the new locals "insn_set" and "dep_set", and update calls to
1030 is_load_insn and is_store_insn to be calls to set_is_load_p and
1033 2014-08-27 Guozhi Wei <carrot@google.com>
1036 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
1037 amount before using it.
1039 2014-08-27 Richard Biener <rguenther@suse.de>
1041 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
1042 get_maxval_strlen inside a more useful API.
1043 (gimple_fold_builtin_with_strlen): Remove and fold into ...
1044 (gimple_fold_builtin): ... caller.
1045 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
1046 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
1047 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
1048 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
1049 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
1050 gimple_fold_builtin_sprintf): Adjust to compute maxval
1053 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
1056 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
1058 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
1059 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1060 Anna Tikhonova <anna.tikhonova@intel.com>
1061 Ilya Tocar <ilya.tocar@intel.com>
1062 Andrey Turetskiy <andrey.turetskiy@intel.com>
1063 Ilya Verbin <ilya.verbin@intel.com>
1064 Kirill Yukhin <kirill.yukhin@intel.com>
1065 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1067 * config/i386/sse.md
1068 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
1069 Use `concat_tg_mode' attribute to determine asm register size.
1071 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
1072 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1073 Anna Tikhonova <anna.tikhonova@intel.com>
1074 Ilya Tocar <ilya.tocar@intel.com>
1075 Andrey Turetskiy <andrey.turetskiy@intel.com>
1076 Ilya Verbin <ilya.verbin@intel.com>
1077 Kirill Yukhin <kirill.yukhin@intel.com>
1078 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1080 * config/i386/sse.md
1081 (define_mode_iterator VI48_AVX512VL): New.
1082 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
1083 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
1084 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
1085 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
1086 with VI1): Change mode iterator.
1087 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
1088 with VI_ULOADSTORE_BW_AVX512VL): New.
1089 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
1090 with VI_ULOADSTORE_F_AVX512VL): Ditto.
1091 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
1092 with VI1): Change mode iterator.
1093 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
1094 with VI_ULOADSTORE_BW_AVX512VL): New.
1095 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
1096 with VI_ULOADSTORE_F_AVX512VL): Ditto.
1097 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
1098 with VI1): Change mode iterator.
1099 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
1100 with VI_ULOADSTORE_BW_AVX512VL): New.
1101 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
1102 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
1103 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
1104 (define_insn "<avx512>_storedqu<mode>_mask" with
1105 VI48_AVX512VL): New.
1106 (define_insn "<avx512>_storedqu<mode>_mask" with
1107 VI12_AVX512VL): Ditto.
1109 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
1110 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1111 Anna Tikhonova <anna.tikhonova@intel.com>
1112 Ilya Tocar <ilya.tocar@intel.com>
1113 Andrey Turetskiy <andrey.turetskiy@intel.com>
1114 Ilya Verbin <ilya.verbin@intel.com>
1115 Kirill Yukhin <kirill.yukhin@intel.com>
1116 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1118 * config/i386/sse.md
1119 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
1120 (define_mode_iterator VI48_AVX512BW): New.
1121 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
1122 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
1123 with VI48_AVX2_48_AVX512F): New.
1124 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
1125 with VI2_AVX512VL): Ditto.
1127 2014-08-27 Richard Biener <rguenther@suse.de>
1130 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
1131 (fold_builtin_3): Do not fold strcat_chk here.
1132 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
1134 (gimple_fold_builtin): Fold strcat_chk here.
1136 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
1138 * dwarf2out.h (dwarf2out_decl): Remove prototype.
1139 * dwarf2out.c (dwarf2out_decl): Make static.
1141 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
1143 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
1145 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1147 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
1148 from rtx to rtx_insn *.
1149 (cselib_lookup_from_insn): Likewise for final param.
1150 (cselib_subst_to_values_from_insn): Likewise.
1151 (cselib_add_permanent_equiv): Likewise.
1153 * cselib.c (cselib_current_insn): Likewise for this variable.
1154 (cselib_subst_to_values_from_insn): Likewise for param "insn".
1155 (cselib_lookup_from_insn): Likewise.
1156 (cselib_add_permanent_equiv): Likewise for param "insn" and local
1157 "save_cselib_current_insn".
1158 (cselib_process_insn): Replace use of NULL_RTX with NULL.
1160 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
1161 from rtx to rtx_insn *.
1163 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1165 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
1168 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1170 * df.h (df_dump_insn_problem_function): Strengthen first param of
1171 this callback from const_rtx to const rtx_insn *.
1172 (struct df_insn_info): Strengthen field "insn" from rtx to
1174 (DF_REF_INSN): Eliminate this function, reinstating the older
1176 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
1177 (df_reg_defined): Likewise.
1178 (df_find_use): Likewise.
1179 (df_reg_used): Likewise.
1180 (df_dump_insn_top): Strengthen param 1 from const_rtx to
1182 (df_dump_insn_bottom): Likewise.
1183 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
1184 (df_insn_debug_regno): Likewise.
1185 (debug_df_insn): Likewise.
1186 (df_rd_simulate_one_insn): Likewise for param 2.
1187 (df_word_lr_simulate_defs): Likewise for param 1.
1188 (df_word_lr_simulate_uses): Likewise.
1189 (df_md_simulate_one_insn): Likewise for param 2.
1190 (df_simulate_find_noclobber_defs): Likewise for param 1.
1191 (df_simulate_find_defs): Likewise.
1192 (df_simulate_defs): Likewise.
1193 (df_simulate_uses): Likewise.
1194 (df_simulate_one_insn_backwards): Likewise for param 2.
1195 (df_simulate_one_insn_forwards): Likewise.
1196 (df_uses_create): Likewise for param 2.
1197 (df_insn_create_insn_record): Likewise for param 1.
1198 (df_insn_delete): Likewise.
1199 (df_insn_rescan): Likewise.
1200 (df_insn_rescan_debug_internal): Likewise.
1201 (df_insn_change_bb): Likewise.
1202 (df_notes_rescan): Likewise.
1203 * rtl.h (remove_death): Likewise for param 2.
1204 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
1206 * sched-int.h (reemit_notes): Strengthen param from rtx to
1208 * valtrack.h (propagate_for_debug): Likewise for param 1.
1210 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
1211 local "tmp_rtx" from const_rtx to const rtx_insn *.
1212 * combine.c (remove_death): Strengthen param "insn" from rtx to
1214 (move_deaths): Likewise for local "where_dead".
1215 * cse.c (delete_trivially_dead_insns): Introduce local
1216 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
1217 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
1219 (df_reg_defined): Likewise.
1220 (df_find_use): Likewise.
1221 (df_reg_used): Likewise.
1222 (df_dump_insn_problem_data): Strengthen param "insn" from
1223 const_rtx to const rtx_insn *.
1224 (df_dump_insn_top): Likewise.
1225 (df_dump_insn_bottom): Likewise.
1226 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
1227 (df_insn_debug_regno): Likewise.
1228 (debug_df_insn): Likewise.
1229 (DF_REF_INSN): Delete.
1230 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
1231 from rtx to rtx_insn *.
1232 (df_chain_insn_top_dump): Strengthen param "insn" from
1233 const_rtx to const rtx_insn *.
1234 (df_chain_insn_bottom_dump): Likewise.
1235 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
1237 (df_word_lr_simulate_uses): Likewise.
1238 (df_print_note): Likewise.
1239 (df_remove_dead_and_unused_notes): Likewise.
1240 (df_set_unused_notes_for_mw): Likewise.
1241 (df_set_dead_notes_for_mw): Likewise.
1242 (df_create_unused_note): Likewise.
1243 (df_simulate_find_defs): Likewise.
1244 (df_simulate_find_uses): Likewise.
1245 (df_simulate_find_noclobber_defs): Likewise.
1246 (df_simulate_defs): Likewise.
1247 (df_simulate_uses): Likewise.
1248 (df_simulate_one_insn_backwards): Likewise.
1249 (df_simulate_one_insn_forwards): Likewise.
1250 (df_md_simulate_one_insn): Likewise.
1251 * df-scan.c (df_uses_create): Likewise.
1252 (df_insn_create_insn_record): Likewise.
1253 (df_insn_delete): Likewise.
1254 (df_insn_rescan): Likewise.
1255 (df_insn_rescan_debug_internal): Likewise.
1256 (df_insn_change_bb): Likewise.
1257 (df_notes_rescan): Likewise.
1258 (df_refs_add_to_chains): Likewise.
1259 (df_insn_refs_verify): Likewise.
1260 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
1261 when invoking df_insn_delete.
1262 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
1263 (set_unique_reg_note): Add checked cast.
1264 * final.c (cleanup_subreg_operands): Likewise.
1265 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
1266 "insn" from rtx to rtx_insn *.
1267 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
1268 "last" from rtx to rtx_insn *.
1269 * ira-emit.c (change_regs_in_insn): New function.
1270 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
1271 Invoke change_regs_in_insn rather than change_regs.
1272 * ira.c (update_equiv_regs): Strengthen locals "insn",
1273 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
1274 for_each_rtx_in_insn rather than for_each_rtx.
1275 * recog.c (confirm_change_group): Add checked casts.
1276 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
1278 (peep2_fill_buffer): Add checked cast.
1279 * rtlanal.c (remove_note): Likewise.
1280 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
1281 locals "next" "end" from rtx to rtx_insn *.
1283 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1285 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
1287 (struct reg_use_data): Likewise for field "insn".
1288 (insn_cost): Likewise for param.
1289 (real_insn_for_shadow): Likewise for return type and param.
1290 (increase_insn_priority): Likewise for param 1.
1291 (debug_dependencies): Likewise for both params.
1293 * haifa-sched.c (insn_delay): Likewise for param "insn".
1294 (real_insn_for_shadow): Likewise for return type and param "insn".
1295 (update_insn_after_change): Likewise for param "insn".
1296 (recompute_todo_spec): Likewise for param "next" and locals "pro",
1298 (insn_cost): Likewise for param "insn".
1299 (increase_insn_priority): Likewise.
1300 (calculate_reg_deaths): Likewise.
1301 (setup_insn_reg_pressure_info): Likewise.
1302 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
1303 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
1304 (model_recompute): Likewise.
1305 (must_restore_pattern_p): Likewise for param "next".
1306 (model_excess_cost): Likewise for param "insn".
1307 (queue_remove): Likewise.
1308 (adjust_priority): Likewise for param "prev".
1309 (update_register_pressure): Likewise for param "insn".
1310 (setup_insn_max_reg_pressure): Likewise for local "insn".
1311 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
1312 (model_add_to_schedule): Likewise.
1313 (model_reset_queue_indices): Likewise for local "insn".
1314 (unschedule_insns_until): Strengthen local "recompute_vec" from
1315 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
1316 "con" from rtx to rtx_insn *.
1317 (restore_last_backtrack_point): Likewise for both locals "x". Add
1319 (estimate_insn_tick): Likewise for param "insn".
1320 (commit_schedule): Likewise for params "prev_head", "tail" and
1322 (verify_shadows): Likewise for locals "i1", "i2".
1323 (dump_insn_stream): Likewise for params "head", "tail" and locals
1324 "next_tail", "insn".
1325 (schedule_block): Likewise for locals "insn", "x". Add a checked
1327 (fix_inter_tick): Likewise for params "head", "tail".
1328 (create_check_block_twin): Likewise for local "jump".
1329 (haifa_change_pattern): Likewise for param "insn".
1330 (haifa_speculate_insn): Likewise.
1331 (dump_new_block_header): Likewise for params "head", "tail".
1332 (fix_jump_move): Likewise for param "jump".
1333 (move_block_after_check): Likewise.
1334 (sched_init_insn_luid): Likewise for param "insn".
1335 (sched_init_luids): Likewise for local "insn".
1336 (insn_luid): Likewise for param "insn".
1337 (init_h_i_d): Likewise.
1338 (haifa_init_h_i_d): Likewise for local "insn".
1339 (haifa_init_insn): Likewise for param "insn".
1340 * sched-deps.c (add_dependence): Likewise for local "real_pro",
1342 (create_insn_reg_use): Likewise for param "insn".
1343 (setup_insn_reg_uses): Likewise. Add a checked cast.
1344 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
1345 "tail" from rtx to rtx_insn *.
1346 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
1347 "insn", "next_tail".
1349 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1351 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
1352 from rtx to rtx_insn *.
1353 (model_add_to_schedule): Likewise for locals "start", "end",
1356 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1358 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
1360 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
1361 "to" and locals "insn", "next", "copy". Remove now-redundant
1364 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1366 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
1367 rtx_insn * and param 4 from rtx * to rtx_insn **.
1368 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
1369 param 2 from rtx * to rtx_insn **.
1371 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
1372 rtx_insn * and final param from rtx * to rtx_insn **.
1374 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
1375 from rtx to rtx_insn *.
1376 (try_head_merge_bb): Likewise for both locals named "move_upto".
1377 * df-problems.c (can_move_insns_across): Likewise for params
1378 "from", "to", "across_from", "across_to" and locals "insn",
1379 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
1381 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
1382 from rtx to rtx_insn *.
1383 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
1384 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
1385 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
1387 (noce_try_abs): Likewise.
1388 (noce_get_condition): Likewise for param "jump". Strengthen param
1389 "earliest" from rtx * to rtx_insn **.
1390 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
1392 (find_cond_trap): Likewise.
1393 (dead_or_predicable): Likewise for local "earliest".
1394 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
1396 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
1397 and local "prev". Strengthen param "earliest" from rtx * to
1399 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
1400 Strengthen param "earliest" from rtx * to rtx_insn **.
1402 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1404 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
1405 "to" and local "insn" from rtx to rtx_insn *.
1407 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1409 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
1410 from rtx to rtx_insn *.
1411 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
1412 (code_motion_path_driver): Likewise for local "last_insn".
1413 (simplify_changed_insns): Likewise for local "insn".
1415 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1417 * rtl.h (push_to_sequence): Strengthen param from rtx to
1419 (push_to_sequence2): Likewise for both params.
1420 (delete_insns_since): Likewise for param.
1421 (reorder_insns_nobb): Likewise for all three params.
1422 (set_new_first_and_last_insn): Likewise for both params.
1424 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
1425 rtx_insn *. Remove now-redundant cast.
1426 (set_last_insn): Likewise.
1428 * builtins.c (expand_builtin_return): Strengthen local
1429 "call_fusage" from rtx to rtx_insn *.
1430 * cfgrtl.c (create_basic_block_structure): Likewise for local
1432 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
1433 "first", "last" and local "insn".
1434 (delete_insns_since): Likewise for param "from".
1435 (reorder_insns_nobb): Likewise for params "from", "to", "after"
1437 (push_to_sequence): Likewise for param "first" and local "last".
1438 (push_to_sequence2): Likewise for params "first" and "last".
1439 * lra.c (emit_add3_insn): Likewise for local "last".
1440 (lra_emit_add): Likewise.
1441 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
1443 (process_address_1): Likewise for locals "insn", last".
1444 * modulo-sched.c (ps_first_note): Likewise for return type.
1445 * optabs.c (expand_binop_directly): Likewise for param "last".
1447 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1449 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
1451 * emit-rtl.c (get_last_insn_anywhere): Likewise.
1453 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1455 * function.h (struct sequence_stack): Strengthen fields "first"
1456 and "last" from rtx to rtx_insn *.
1457 (struct emit_status): Likewise for fields "x_first_insn" and
1460 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
1461 (set_first_insn): Add checked cast.
1462 (get_last_insn): Remove now-redundant checked cast.
1463 (set_last_insn): Add checked cast.
1465 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
1466 "saved_first" and "saved_last" from rtx to rtx_insn *.
1468 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1470 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
1471 (unlink_insn_chain): Strengthen both params from rtx to
1474 * cfgrtl.c (cfg_layout_function_header): Likewise for this
1476 (unlink_insn_chain): Likewise for params "first" and "last".
1477 Remove now-redundant checked cast.
1478 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
1479 (fixup_reorder_chain): Strengthen local "insn" from rtx to
1481 * emit-rtl.c (link_insn_into_chain): Likewise for all three
1483 (add_insn): Likewise for param "insn" and local "prev".
1484 (add_insn_after_nobb): Likewise for both params and local "next".
1485 (add_insn_before_nobb): Likewise for both params and local "prev".
1486 (add_insn_after): Rename param "after" to "uncast_after",
1487 introducing local "after" with another checked cast.
1488 (add_insn_before): Rename params "insn" and "before", giving them
1489 "uncast_" prefixes, adding the old names back using checked casts.
1490 (emit_note_after): Likewise for param "after".
1491 (emit_note_before): Likewise for param "before".
1492 (emit_label): Add a checked cast.
1494 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1496 * cselib.h (cselib_record_sets_hook): Strengthen initial param
1497 "insn" from rtx to rtx_insn *.
1499 * cselib.c (cselib_record_sets_hook): Likewise.
1501 * var-tracking.c (add_with_sets): Likewise, renaming back from
1502 "uncast_insn" to "insn" and eliminating the checked cast from rtx
1505 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1507 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
1508 and "header_" from rtx to rtx_insn *.
1509 (struct basic_block_d): Likewise for field "head_" within "x"
1510 field of union basic_block_il_dependent.
1511 (BB_HEAD): Drop function...
1512 (SET_BB_HEAD): ...and this function in favor of...
1513 (BB_HEAD): ...reinstate macro.
1514 (BB_END): Drop function...
1515 (SET_BB_END): ...and this function in favor of...
1516 (BB_END): ...reinstate macro.
1517 (BB_HEADER): Drop function...
1518 (SET_BB_HEADER): ...and this function in favor of...
1519 (BB_HEADER): ...reinstate macro.
1521 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
1522 (fix_crossing_unconditional_branches): Likewise.
1523 * caller-save.c (save_call_clobbered_regs): Likewise.
1524 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
1525 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
1526 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
1527 (merge_blocks_move_successor_nojumps): Likewise.
1528 (outgoing_edges_match): Update use of for_each_rtx to
1529 for_each_rtx_in_insn.
1530 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
1531 (expand_gimple_cond): Likewise.
1532 (expand_gimple_tailcall): Likewise.
1533 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
1535 (construct_exit_block): Drop use of SET_BB_END.
1536 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
1538 (delete_insn): Rename param "insn" to "uncast_insn", introducing
1539 a new local "insn" with a checked cast to rtx_insn *. Drop use of
1540 SET_BB_HEAD and SET_BB_END.
1541 (create_basic_block_structure): Drop use of SET_BB_HEAD and
1543 (rtl_delete_block): Drop use of SET_BB_HEAD.
1544 (rtl_split_block): Drop use of SET_BB_END.
1545 (emit_nop_for_unique_locus_between): Likewise.
1546 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
1547 (block_label): Drop use of SET_BB_HEAD.
1548 (fixup_abnormal_edges): Drop use of SET_BB_END.
1549 (record_effective_endpoints): Drop use of SET_BB_HEADER.
1550 (relink_block_chain): Likewise.
1551 (fixup_reorder_chain): Drop use of SET_BB_END.
1552 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
1553 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
1554 rtx_insn **. Drop use of SET_BB_HEADER.
1555 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
1557 (BB_HEAD): Delete this function.
1558 (SET_BB_HEAD): Likewise.
1560 (SET_BB_END): Likewise.
1561 (BB_HEADER): Likewise.
1562 (SET_BB_HEADER): Likewise.
1563 * emit-rtl.c (add_insn_after): Rename param "insn" to
1564 "uncast_insn", adding a new local "insn" and a checked cast to
1565 rtx_insn *. Drop use of SET_BB_END.
1566 (remove_insn): Strengthen locals "next" and "prev" from rtx to
1567 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
1568 (reorder_insns): Drop use of SET_BB_END.
1569 (emit_insn_after_1): Strengthen param "first" and locals "last",
1570 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
1571 (emit_pattern_after_noloc): Add checked cast.
1572 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
1573 (restore_other_notes): Likewise.
1574 (move_insn): Likewise.
1575 (sched_extend_bb): Likewise.
1576 (fix_jump_move): Likewise.
1577 * ifcvt.c (noce_process_if_block): Likewise.
1578 (dead_or_predicable): Likewise.
1579 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
1580 * reg-stack.c (change_stack): Drop use of SET_BB_END.
1581 * sel-sched-ir.c (sel_move_insn): Likewise.
1582 * sel-sched.c (move_nop_to_previous_block): Likewise.
1584 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
1586 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
1588 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1590 * basic-block.h (create_basic_block_structure): Strengthen params
1591 1 "head" and 2 "end" from rtx to rtx_insn *.
1592 * cfgrtl.c (create_basic_block_structure): Likewise.
1593 (rtl_create_basic_block): Update casts from void * to rtx to
1594 rtx_insn *, so that we can pass them as rtx_insn * to
1595 create_basic_block_structure.
1596 * sel-sched-ir.c (sel_create_basic_block): Likewise.
1598 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1600 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
1602 (check_for_inc_dec): Strengthen param "insn" from rtx to
1605 * cselib.h (cselib_process_insn): Likewise.
1607 * cselib.c (cselib_record_sets): Likewise.
1608 (cselib_process_insn): Likewise.
1610 * dse.c (struct insn_info): Likewise for field "insn".
1611 (check_for_inc_dec_1): Likewise for local "insn".
1612 (check_for_inc_dec): Likewise for param "insn".
1613 (scan_insn): Likewise.
1614 (dse_step1): Likewise for local "insn".
1616 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
1617 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
1619 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1621 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
1622 from rtx to rtx_insn *.
1623 (DEP_PRO): Delete this function and...
1624 (SET_DEP_PRO): ...this function in favor of...
1625 (DEP_PRO): ...reinstate this macro.
1626 (DEP_CON): Delete this function and...
1627 (SET_DEP_CON): ...this function in favor of...
1628 (DEP_CON): ...reinstate this old macro.
1629 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
1630 (init_dep): Likewise.
1631 (set_priorities): Likewise for both params.
1632 (sd_copy_back_deps): Likewise for params 1 and 2.
1634 * haifa-sched.c (priority): Likewise for param "insn" and local
1636 (set_priorities): Likewise for params "head" and "tail" and local
1638 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
1640 (add_to_speculative_block): Add a checked cast.
1641 (create_check_block_twin): Drop use of SET_DEP_CON.
1642 (add_jump_dependencies): Strengthen params "insn" and "jump" from
1645 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
1646 Drop use of SET_DEP_PRO
1647 (init_dep): Strengthen params "pro" and "con" from rtx to
1649 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
1653 (SET_DEP_PRO): Delete.
1654 (SET_DEP_CON): Delete.
1656 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1658 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
1659 from rtx to rtx_insn *.
1660 (VINSN_INSN_RTX): Eliminate rvalue function and...
1661 (SET_VINSN_INSN): ...lvalue function in favor of...
1662 (VINSN_INSN_RTX): reinstate this old macro.
1664 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
1665 in favor of VINSN_INSN_RTX.
1666 (VINSN_INSN_RTX): Delete this function.
1667 (SET_VINSN_INSN_RTX): Likewise.
1669 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1671 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
1672 (BND_TO): Delete this function and...
1673 (SET_BND_TO): ...this functions in favor of...
1674 (BND_TO): ...reinstating this macro.
1675 (struct _fence): Strengthen field "executing_insns" from
1676 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
1677 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
1678 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
1679 and param "insn" from rtx to insn_t.
1680 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
1683 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
1685 (rtx_vec_t): Likewise.
1686 (struct sched_deps_info_def): Strengthen param of "start_insn"
1687 callback from rtx to rtx_insn *. Likewise for param "insn2" of
1688 "note_mem_dep" callback and first param of "note_dep" callback.
1690 * haifa-sched.c (add_to_speculative_block): Strengthen param
1691 "insn" from rtx to rtx_insn *.
1692 (clear_priorities): Likewise.
1693 (calc_priorities): Likewise for local "insn".
1695 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
1696 Remove redundant checked cast.
1697 (haifa_note_mem_dep): Likewise for param "pending_insn".
1698 (haifa_note_dep): Likewise for param "elem".
1699 (note_mem_dep): Likewise for param "e".
1700 (sched_analyze_1): Add checked casts.
1701 (sched_analyze_2): Likewise.
1703 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
1704 from rtx to rtx_insn *.
1705 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
1706 from vec<rtx> * to vec<rtx_insn *> *.
1708 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
1710 (flist_add): Strengthen param "executing_insns" from
1711 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
1712 (advance_deps_context): Remove now-redundant checked cast.
1713 (init_fences): Replace uses of NULL_RTX with NULL.
1714 (merge_fences): Strengthen params "last_scheduled_insn" and
1715 "sched_next" from rtx to rtx_insn * and "executing_insns" from
1716 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
1717 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
1718 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
1719 an instruction, rather than doing double-duty as a pattern.
1720 (return_nop_to_pool): Update for change of insn_t.
1721 (deps_init_id): Remove now-redundant checked cast.
1722 (struct sched_scan_info_def): Strengthen param of "init_insn"
1723 callback from rtx to insn_t.
1724 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
1725 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
1727 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
1728 "end" from rtx to rtx_insn *.
1729 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
1730 (rtx insn_rtx, bool force_unique_p)
1731 (BND_TO): Delete function.
1732 (SET_BND_TO): Delete function.
1734 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
1736 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
1737 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
1739 (undo_transformations): Likewise for param "insn".
1740 (update_liveness_on_insn): Likewise.
1741 (compute_live_below_insn): Likewise for param "insn" and local
1743 (update_data_sets): Likewise for param "insn".
1744 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
1745 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
1746 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
1748 (move_cond_jump): Likewise for param "insn".
1749 (move_cond_jump): Drop use of SET_BND_TO.
1750 (compute_av_set_on_boundaries): Likewise.
1751 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
1752 (update_and_record_unavailable_insns): Strengthen local "bb_end"
1753 from rtx to rtx_insn *.
1754 (maybe_emit_renaming_copy): Likewise for param "insn".
1755 (maybe_emit_speculative_check): Likewise.
1756 (handle_emitting_transformations): Likewise.
1757 (remove_insn_from_stream): Likewise.
1758 (code_motion_process_successors): Strengthen local "succ" from rtx
1761 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1763 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
1764 ilist_t, not _xlist_t;
1765 (ILIST_INSN): Define in terms of new union field "insn".
1766 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
1768 (struct _list_node): Add new field "insn" to the union, of type
1770 (ilist_add): Replace macro with an inline function, requiring an
1772 (ilist_remove): Define this macro directly in terms of
1773 _list_remove, rather than indirectly via _xlist_remove.
1774 (ilist_clear): Likewise, in terms of _list_clear rather than
1776 (ilist_is_in_p): Replace macro with an inline function, requiring
1778 (_list_iter_cond_insn): New function.
1779 (ilist_iter_remove): Define this macro directly in terms of
1780 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
1781 (ilist_iterator): Define directly in terms of _list_iterator
1782 rather than indirectly through _xlist_iterator.
1783 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
1784 than in terms of _FOR_EACH_X.
1785 (FOR_EACH_INSN_1): Likewise.
1787 2014-08-26 Joseph Myers <joseph@codesourcery.com>
1791 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
1792 DECL_HARD_REGISTER and return for invalid register specifications.
1793 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
1794 DECL_HARD_REGISTER, call expand_one_error_var.
1795 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
1796 CC_REGNUM with non-MODE_CC modes.
1797 (arm_regno_class): Return NO_REGS for PC_REGNUM.
1799 2014-08-26 Marek Polacek <polacek@redhat.com>
1802 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
1804 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
1806 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
1807 qi cost; add di cost.
1808 (cortexa57_addrcost_table): Likewise.
1810 2014-08-26 Marek Polacek <polacek@redhat.com>
1813 * expr.c (is_aligning_offset): Remove logical not.
1815 2014-08-26 Marek Polacek <polacek@redhat.com>
1818 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
1819 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
1821 2014-08-26 Richard Biener <rguenther@suse.de>
1823 PR tree-optimization/62175
1824 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
1825 expand possibly trapping operations.
1827 2014-08-26 David Malcolm <dmalcolm@redhat.com>
1829 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
1830 "insn" from rtx to rtx_insn *.
1831 (permute_load): Likewise for param "insn".
1832 (permute_store): Likewise.
1833 (handle_special_swappables): Likewise for local "insn".
1834 (replace_swap_with_copy): Likewise for locals "insn" and
1836 (rs6000_analyze_swaps): Likewise for local "insn".
1838 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1840 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
1843 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1845 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
1846 "note_list" from rtx to rtx_insn *.
1847 (BB_NOTE_LIST): Replace this function and...
1848 (SET_BB_NOTE_LIST): ...this function with...
1849 (BB_NOTE_LIST): ...the former macro implementation.
1851 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
1852 local "from_start" from rtx to rtx_insn *. Strengthen param
1853 "to_endp" from rtx * to rtx_insn **.
1855 * haifa-sched.c (concat_note_lists): Likewise.
1856 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
1858 (sel_restore_notes): Likewise.
1859 (move_bb_info): Likewise.
1860 (BB_NOTE_LIST): Delete this function.
1861 (SET_BB_NOTE_LIST): Delete this function.
1862 * sel-sched.c (create_block_for_bookkeeping): Eliminate
1863 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
1865 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1867 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
1868 from rtx * to rtx_insn **.
1869 (reorder2): Likewise.
1870 (dependencies_evaluation_hook): Strengthen params "head", "tail"
1871 from rtx to rtx_insn *.
1873 * doc/tm.texi: Update mechanically for above change to target.def.
1875 * sched-int.h (note_list): Strengthen this variable from rtx to
1877 (remove_notes): Likewise for both params.
1878 (restore_other_notes): Likewise for return type and first param.
1879 (struct ready_list): Strengthen field "vec" from rtx * to
1881 (struct dep_replacement): Strenghten field "insn" from rtx to
1883 (struct deps_desc): Likewise for fields "last_debug_insn",
1885 (struct haifa_sched_info): Likewise for callback field
1886 "can_schedule_ready_p"'s param, for first param of "new_ready"
1887 callback field, for both params of "rank" callback field, for
1888 first field of "print_insn" callback field (with a const), for
1889 both params of "contributes_to_priority" callback, for param
1890 of "insn_finishes_block_p" callback, for fields "prev_head",
1891 "next_tail", "head", "tail", for first param of "add_remove_insn"
1892 callback, for first param of "begin_schedule_ready" callback, for
1893 both params of "begin_move_insn" callback, and for second param
1894 of "advance_target_bb" callback.
1895 (add_dependence): Likewise for params 1 and 2.
1896 (sched_analyze): Likewise for params 2 and 3.
1897 (deps_analyze_insn): Likewise for param 2.
1898 (ready_element): Likewise for return type.
1899 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
1900 (try_ready): Strenghten param from rtx to rtx_insn *.
1901 (sched_emit_insn): Likewise for return type.
1902 (record_delay_slot_pair): Likewise for params 1 and 2.
1903 (add_delay_dependencies): Likewise for param.
1904 (contributes_to_priority): Likewise for both params.
1905 (find_modifiable_mems): Likewise.
1907 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
1908 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
1909 "first_older_only_insn" from rtx to rtx_insn *.
1910 (arm_sched_reorder): Strengthen param "ready" from rtx * to
1913 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
1914 "last_scheduled_iter0" from rtx to rtx_insn *.
1915 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
1916 (c6x_sched_reorder_1): Strengthen param "ready" and locals
1917 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
1918 "insn" from rtx to rtx_insn *.
1919 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
1921 (c6x_sched_reorder2): Strengthen param "ready" and locals
1922 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
1923 "insn" from rtx to rtx_insn *.
1924 (c6x_variable_issue): Add a checked cast when assigning from insn
1925 to ss.last_scheduled_iter0.
1926 (split_delayed_branch): Strengthen param "insn" and local "i1"
1927 from rtx to rtx_insn *.
1928 (split_delayed_nonbranch): Likewise.
1929 (undo_split_delayed_nonbranch): Likewise for local "insn".
1930 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
1931 "entry_after", "end_packet", "head_insn", "tail_insn",
1932 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
1933 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
1934 to rtx_insn **. Remove now-redundant checked cast on last_insn,
1935 but add a checked cast on loop->start_label. Consolidate calls to
1936 avoid assigning result of gen_spkernel to "insn", now an
1939 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
1940 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
1942 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
1943 rtx_insn **. Strengthen locals "top", "next" from rtx to
1945 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
1946 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
1947 (add_parameter_dependencies): Strengthen params "call", "head" and
1948 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
1949 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
1950 (add_dependee_for_func_arg): Likewise for param "arg" and local
1952 (ix86_dependencies_evaluation_hook): Likewise for params "head",
1953 "tail" and locals "insn", "first_arg".
1955 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
1956 for params "head", "tail" and locals "insn", "next", "next_tail".
1957 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
1958 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
1959 "insn", "lowest", "highest" from rtx to rtx_insn *.
1960 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
1962 (ia64_sched_reorder2): Likewise.
1964 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
1965 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
1966 from rtx * to rtx_insn **.
1967 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
1969 (mep_print_sched_insn): Strengthen param "insn" from rtx to
1971 (mep_sched_reorder): Strengthen param "ready" from rtx * to
1972 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
1975 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
1976 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
1978 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
1979 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
1980 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
1982 (vr4130_reorder): Likewise.
1983 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
1985 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
1987 (mips_sched_reorder): Likewise.
1988 (mips_sched_reorder2): Likewise.
1990 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
1992 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
1993 Strengthen local "tmp" from rtx to rtx_insn *.
1994 (rs6000_sched_reorder2): Likewise.
1996 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
1997 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
1998 (s390_sched_reorder): Strengthen param "ready" from rtx * to
1999 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
2001 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
2002 "tmp2" from rtx to rtx_insn *.
2003 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
2004 Strengthen local "insn" from rtx to rtx_insn *.
2005 (ready_reorder): Strengthen param "ready" from rtx * to
2006 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
2007 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
2008 (sh_reorder2): Likewise.
2010 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
2011 local "insn" from rtx to rtx_insn *.
2013 * haifa-sched.c (note_list): Strengthen this variable from rtx to
2015 (scheduled_insns): Strengthen this variable from vec<rtx> to
2017 (set_modulo_params): Likewise for locals "i1", "i2".
2018 (record_delay_slot_pair): Likewise for params "i1", "i2".
2019 (add_delay_dependencies): Likewise for param "insn".
2020 (cond_clobbered_p): Likewise.
2021 (recompute_todo_spec): Likewise for local "prev".
2022 (last_scheduled_insn): Likewise for this variable.
2023 (nonscheduled_insns_begin): Likewise.
2024 (model_set_excess_costs): Strengthen param "insns" from rtx * to
2026 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
2028 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
2029 Strengthen local "insn" from rtx to rtx_insn *.
2030 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
2031 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
2032 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
2033 (ready_remove_first): Likewise for return type and local "t".
2034 (ready_element): Likewise for return type.
2035 (ready_remove): Likewise for return type and local "t".
2036 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
2037 (check_clobbered_conditions): Strengthen local "x" from rtx to
2038 rtx_insn *, adding a checked cast.
2039 (schedule_insn): Likewise for param "insn".
2040 (remove_notes): Likewise for params "head", "tail" and locals
2041 "next_tail", "insn", "next".
2042 (struct haifa_saved_data): Likewise for fields
2043 "last_scheduled_insn", "nonscheduled_insns_begin".
2044 (save_backtrack_point): Update for change to field "vec" of
2046 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
2048 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
2049 from rtx to rtx_insn *
2050 (resolve_dependencies): Strengthen param "insn" from rtx to
2052 (restore_other_notes): Likewise for return type, for param "head"
2053 and local "note_head".
2054 (undo_all_replacements): Likewise for local "insn".
2055 (first_nonscheduled_insn): Likewise for return type and local "insn".
2056 (queue_to_ready): Likewise for local "insn", adding checked casts.
2057 (early_queue_to_ready): Likewise for local "insn".
2058 (debug_ready_list_1): Strengthen local "p" from rtx * to
2060 (move_insn): Strengthen param "insn" and local "note" from rtx to
2062 (insn_finishes_cycle_p): Likewise for param "insn".
2063 (max_issue): Likewise for local "insn".
2064 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
2066 (commit_schedule): Strengthen param "prev_head" and local "insn"
2067 from rtx to rtx_insn *
2068 (prune_ready_list): Likewise for local "insn".
2069 (schedule_block): Likewise for locals "prev_head", "head", "tail",
2070 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
2071 (set_priorities): Likewise for local "prev_head".
2072 (try_ready): Likewise for param "next".
2073 (fix_tick_ready): Likewise.
2074 (change_queue_index): Likewise.
2075 (sched_extend_ready_list): Update for change to field "vec" of
2077 (generate_recovery_code): Strengthen param "insn" from rtx to
2079 (begin_speculative_block): Likewise.
2080 (create_check_block_twin): Likewise for param "insn" and locals
2081 "label", "check", "twin". Introduce local "check_pat" to avoid
2082 "check" being used as a plain rtx before being used as an insn.
2083 (fix_recovery_deps): Add a checked cast to rtx_insn * when
2084 extracting elements from ready_list.
2085 (sched_remove_insn): Strengthen param "insn" from rtx to
2087 (sched_emit_insn): Likewise for return type.
2088 (ready_remove_first_dispatch): Likewise for return type and local
2091 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
2093 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
2096 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
2097 from rtx to rtx_insn *.
2098 (add_dependence_list): Likewise for param "insn". Add a checked
2100 (add_dependence_list_and_free): Strengthen param "insn" from rtx
2101 to rtx_insn *. Strengthen param "list_p" from rtx * to
2103 (chain_to_prev_insn): Strengthen param "insn" and locals
2104 "prec_nonnote", "i" from rtx to rtx_insn *.
2105 (flush_pending_lists): Likewise for param "insn".
2106 (cur_insn): Likewise for this variable.
2107 (haifa_start_insn): Add a checked cast.
2108 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
2109 (sched_analyze_reg): Likewise for param "insn".
2110 (sched_analyze_1): Likewise.
2111 (sched_analyze_2): Likewise. Add checked casts.
2112 (sched_analyze_insn): Likewise. Also for local "prev".
2113 (deps_analyze_insn): Likewise for param "insn".
2114 (sched_analyze): Likewise for params "head", "tail" and local "insn".
2115 (add_dependence_1): Likewise for params "insn", "elem".
2116 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
2117 (parse_add_or_inc): Likewise for param "insn".
2118 (find_inc): Likewise for local "inc_cand".
2119 (find_modifiable_mems): Likewise for params "head", "tail" and
2120 locals "insn", "next_tail".
2122 * sched-ebb.c (init_ready_list): Likewise for local "insn".
2123 (begin_schedule_ready): Likewise for param "insn".
2124 (begin_move_insn): Likewise for params "insn" and "last".
2125 (ebb_print_insn): Strengthen param "insn" from const_rtx to
2127 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
2128 (ebb_contributes_to_priority): Likewise for params "next", "insn".
2129 (ebb_add_remove_insn): Likewise for param "insn".
2130 (advance_target_bb): Likewise.
2132 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
2134 (check_live): Likewise for param "insn".
2135 (init_ready_list): Likewise for local "insn".
2136 (can_schedule_ready_p): Likewise for param "insn".
2137 (begin_schedule_ready): Likewise.
2138 (new_ready): Likewise for param "next".
2139 (rgn_print_insn): Likewise for param "insn".
2140 (rgn_rank): Likewise for params "insn1", "insn2".
2141 (contributes_to_priority): Likewise for params "next", "insn".
2142 (rgn_insn_finishes_block_p): Likewise for param "insn".
2143 (add_branch_dependences): Likewise for params "head", "tail" and
2144 locals "insn", "last".
2145 (rgn_add_remove_insn): Likewise for param "insn".
2146 (advance_target_bb): Likewise.
2148 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
2149 const_rtx to const rtx_insn *.
2151 * sel-sched-dump.h (sel_print_insn): Likewise.
2153 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
2154 (deps_init_id): Likewise.
2156 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
2157 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
2160 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2162 * output.h (final_start_function): Strengthen param 1 from rtx to
2165 * final.c (final_start_function): Likewise, renaming back from
2166 "uncast_first" to "first", and dropping the checked cast from rtx
2169 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2171 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
2172 * final.c (final): Likewise. Rename param back from
2173 "uncast_first" to "first" and eliminate the checked cast from rtx
2176 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2178 * output.h (shorten_branches): Strengthen param from rtx to
2181 * final.c (shorten_branches): Likewise, renaming param back from
2182 "uncast_first" to "first", and dropping the checked cast from rtx
2185 * genattr.c (gen_attr): Likewise when writing out the prototype of
2188 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2190 * sched-int.h (struct haifa_sched_info): Strengthen fields
2191 "prev_head" and "next_tail" from rtx to rtx_insn *.
2193 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2195 * rtl.h (rtx_jump_table_data::get_labels): New method.
2196 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
2197 with use of the new rtx_jump_table_data::get_labels method.
2198 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
2199 to rtx_jump_table_data *. Simplify by using get_labels method.
2200 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
2201 a dyn_cast, introducing local "table", using it to replace
2202 label-lookup logic with a get_labels method call.
2203 (patch_jump_insn): Simplify using get_labels method.
2204 * dwarf2cfi.c (create_trace_edges): Likewise.
2205 * rtlanal.c (label_is_jump_target_p): Likewise.
2207 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2209 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
2212 * emit-rtl.c (unshare_all_rtl_1): Likewise.
2213 (unshare_all_rtl_again): Likewise, also for local "p".
2215 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2217 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
2219 * cfgrtl.c (delete_insn_and_edges): Likewise.
2221 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2223 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
2224 from rtx to rtx_insn *.
2226 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
2228 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2230 * function.c (thread_prologue_and_epilogue_insns): Likewise for
2231 locals "returnjump", "epilogue_end", "insn", "next".
2233 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
2234 "returnjump" from rtx * to rtx_insn **.
2235 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
2237 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2239 * basic-block.h (struct edge_def). Strengthen "r" within
2240 union edge_def_insns from rtx to rtx_insn *.
2242 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
2243 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
2245 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
2246 from rtx to rtx_insn *.
2247 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
2249 * postreload-gcse.c (reg_killed_on_edge): Likewise.
2250 (reg_used_on_edge): Likewise.
2251 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
2252 (gt_pch_nx): New overload for rtx_insn *&.
2253 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
2254 from rtx to rtx_insn *.
2256 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2258 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
2259 from rtx to rtx_insn *.
2260 (BB_FOOTER): Replace function with access macro.
2261 (SET_BB_FOOTER): Delete.
2263 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
2265 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
2266 (emit_barrier_after_bb): Likewise.
2267 (record_effective_endpoints): Likewise.
2268 (relink_block_chain): Likewise.
2269 (fixup_fallthru_exit_predecessor): Likewise.
2270 (cfg_layout_duplicate_bb): Likewise.
2271 (cfg_layout_split_block): Likewise.
2272 (cfg_layout_delete_block): Likewise.
2273 (cfg_layout_merge_blocks): Likewise.
2274 (BB_FOOTER): Delete function.
2275 (SET_BB_FOOTER): Delete function.
2276 * combine.c (update_cfg_for_uncondjump): Replace uses of
2277 SET_BB_FOOTER with BB_FOOTER.
2279 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2281 * except.h (struct eh_landing_pad_d): Strengthen field
2282 "landing_pad" from rtx to rtx_code_label *.
2284 * except.c (sjlj_emit_dispatch_table): Likewise for param
2286 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
2288 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2290 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
2291 first param from rtx to rtx_insn *.
2292 * config/xtensa/xtensa.c (struct machine_function): Likewise for
2293 field "set_frame_ptr_insn".
2294 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
2295 "csend" from rtx to rtx_code_label *.
2296 (xtensa_expand_atomic): Likewise for local "csloop".
2297 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
2299 (xtensa_call_tls_desc): Likewise for return type and locals
2300 "call_insn", "insns".
2301 (xtensa_legitimize_tls_address): Likewise for local "insns".
2302 (xtensa_expand_prologue): Likewise for locals "insn", "first".
2304 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2306 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
2307 first param from rtx to rtx_insn *.
2308 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
2311 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2313 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
2314 Strengthen param 1 from rtx to rtx_insn *.
2315 (tilepro_output_cbranch): Likewise.
2316 (tilepro_adjust_insn_length): Likewise.
2317 (tilepro_final_prescan_insn): Likewise for sole param.
2319 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
2320 Likewise for local "last".
2321 (cbranch_predicted_p): Likewise for param "insn".
2322 (tilepro_output_simple_cbranch_with_opcode): Likewise.
2323 (tilepro_output_cbranch_with_opcode): Likewise.
2324 (tilepro_output_cbranch): Likewise.
2325 (frame_emit_load): Likewise for return type and locals "seq",
2327 (emit_sp_adjust): Likewise for return type and local "insn".
2328 (tilepro_expand_epilogue): Likewise for locals "last_insn",
2330 (tilepro_adjust_insn_length): Likewise for param "insn".
2331 (next_insn_to_bundle): Likewise for return type and params
2333 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
2334 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
2336 (match_addli_pcrel): Likewise for param "insn".
2337 (replace_addli_pcrel): Likewise.
2338 (match_auli_pcrel): Likewise.
2339 (replace_auli_pcrel): Likewise.
2340 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
2342 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2343 "queue", "next_queue", "prev".
2344 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
2345 (tilepro_final_prescan_insn): Likewise for param "insn".
2347 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2349 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
2350 Strengthen param 1 from rtx to rtx_insn *.
2351 (tilegx_output_cbranch): Likewise.
2352 (tilegx_adjust_insn_length): Likewise.
2353 (tilegx_final_prescan_insn): Likewise for sole param.
2355 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
2357 (cbranch_predicted_p): Likewise for param "insn".
2358 (tilegx_output_simple_cbranch_with_opcode): Likewise.
2359 (tilegx_output_cbranch_with_opcode): Likewise.
2360 (tilegx_output_cbranch): Likewise.
2361 (frame_emit_load): Likewise for return type.
2362 (set_frame_related_p): Likewise for locals "seq", "insn".
2363 (emit_sp_adjust): Likewise for return type, and for local "insn".
2364 Introduce local "pat" for use in place of "insn" where the latter
2365 isn't an instruction.
2366 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
2367 from rtx to rtx_insn *.
2368 (tilegx_adjust_insn_length): Likewise for param "insn".
2369 (next_insn_to_bundle): Likewise for return type and params "r" and
2371 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
2373 (replace_insns): Likewise for params "old_insn", "new_insns".
2374 (replace_mov_pcrel_step1): Likewise for param "insn" and local
2376 (replace_mov_pcrel_step2): Likewise.
2377 (replace_mov_pcrel_step3): Likewise.
2378 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
2380 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
2381 "queue", "next_queue", "prev".
2382 (tilegx_output_mi_thunk): Likewise for local "insn".
2383 (tilegx_final_prescan_insn): Likewise for param "insn".
2385 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2387 * config/spu/spu.c (frame_emit_store): Strengthen return type from
2389 (frame_emit_load): Likewise.
2390 (frame_emit_add_imm): Likewise, also for local "insn".
2391 (spu_expand_prologue): Likewise for local "insn".
2392 (struct spu_bb_info): Likewise for field "prop_jump".
2393 (emit_nop_for_insn): Likewise for param "insn" and local
2395 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
2397 (spu_emit_branch_hint): Likewise for params "before", "branch" and
2398 locals "hint", "insn".
2399 (get_branch_target): Likewise for param "branch".
2400 (insn_clobbers_hbr): Likewise for param "insn".
2401 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
2402 locals "insn", "before_4", "before_16".
2403 (insert_hbrp): Likewise for local "insn".
2404 (spu_machine_dependent_reorg): Likewise for locals "branch",
2405 "insn", "next", "bbend".
2406 (uses_ls_unit): Likewise for param "insn".
2407 (get_pipe): Likewise.
2408 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
2409 introducing a checked cast.
2410 (spu_sched_adjust_cost): Likewise for params "insn" and
2412 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
2413 (spu_sms_res_mii): Likewise.
2415 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2417 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
2418 from rtx to rtx_insn *.
2419 (output_cbranch): Likewise for param 6.
2420 (output_return): Likewise for param 1.
2421 (output_sibcall): Likewise.
2422 (output_v8plus_shift): Likewise.
2423 (output_v8plus_mult): Likewise.
2424 (output_v9branch): Likewise for param 7.
2425 (output_cbcond): Likewise for param 3.
2427 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
2429 (sparc_legitimize_pic_address): Likewise.
2430 (sparc_emit_call_insn): Likewise.
2431 (emit_save_or_restore_regs): Likewise.
2432 (emit_window_save): Likewise for return type and local "insn".
2433 (sparc_expand_prologue): Likewise for local "insn".
2434 (sparc_flat_expand_prologue): Likewise.
2435 (output_return): Likewise for param "insn".
2436 (output_sibcall): Likewise for param "insn" and local "delay".
2437 (output_ubranch): Likewise for param "insn".
2438 (output_cbranch): Likewise.
2439 (output_cbcond): Likewise.
2440 (output_v9branch): Likewise.
2441 (output_v8plus_shift): Likewise.
2442 (sparc_output_mi_thunk): Likewise for local "insn".
2443 (get_some_local_dynamic_name): Likewise.
2444 (output_v8plus_mult): Likewise for param "insn".
2446 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2448 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
2449 from rtx to rtx_insn *.
2450 (output_branchy_insn): Likewise for param 3.
2451 (output_far_jump): Likewise for param 1.
2452 (final_prescan_insn): Likewise.
2453 (sh_insn_length_adjustment): Likewise for sole param.
2455 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
2456 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
2458 (sh_emit_compare_and_set): Likewise for local "lab".
2459 (output_far_jump): Strengthen param "insn" and local "prev" from
2461 (output_branchy_insn): Likewise for param "insn" and local
2463 (output_ieee_ccmpeq): Likewise for param "insn".
2464 (struct label_ref_list_d): Strengthen field "label" from rtx to
2466 (pool_node): Likewise.
2467 (pool_window_label): Likewise for this global.
2468 (add_constant): Likewise for return type and locals "lab", "new_rtx".
2469 (dump_table): Strengthen params "start", "barrier" and local
2470 "scan" from rtx to rtx_insn *.
2471 (broken_move): Likewise for param "insn".
2472 (untangle_mova): Likewise for params "first_mova" and "new_mova".
2473 Strengthen param "first_mova" from rtx * to rtx_insn **.
2474 (mova_p): Likewise for param "insn".
2475 (fixup_mova): Likewise for param "mova".
2476 (find_barrier): Likewise for return type, params "mova" and
2477 "from", and locals "barrier_before_mova", "found_barrier",
2478 "good_barrier", "orig", "last_symoff", "next". Strengthen local
2479 "label" from rtx to rtx_code_label *.
2480 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
2482 (sh_reorg): Likewise for locals "link", "scan", "barrier".
2483 (split_branches): Likewise for param "first" and local "insn".
2484 (final_prescan_insn): Likewise for param "insn".
2485 (sequence_insn_p): Likewise for locals "prev", "next".
2486 (sh_insn_length_adjustment): Likewise for param "insn".
2487 (sh_can_redirect_branch): Likewise for local "insn".
2488 (find_r0_life_regions): Likewise for locals "end", "insn".
2489 (sh_output_mi_thunk): Likewise for local "insns".
2491 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2493 * config/score/score.c (score_output_mi_thunk): Strengthen local
2494 "insn" from rtx to rtx_insn *.
2495 (score_prologue): Likewise.
2497 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2499 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
2500 1 from rtx to rtx_insn *.
2501 (s390_emit_jump): Likewise for return type.
2502 (s390_emit_call): Likewise.
2503 (s390_load_got): Likewise.
2505 * config/s390/s390.c (last_scheduled_insn): Likewise for this
2507 (s390_match_ccmode): Likewise for param "insn".
2508 (s390_emit_jump): Likewise for return type.
2509 (s390_split_branches): Likewise for local "label".
2510 (struct constant): Strengthen field "label" from rtx to
2512 (struct constant_pool): Likewise for field "label". Strengthen
2513 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
2515 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
2517 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
2518 (s390_end_pool): Likewise.
2519 (s390_dump_pool): Likewise for local "insn".
2520 (s390_mainpool_start): Likewise.
2521 (s390_chunkify_start): Likewise.
2522 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
2523 with insns. Strengthen locals "label", "jump", "barrier", "next",
2524 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
2525 (s390_chunkify_finish): Strengthen local "insn" from rtx to
2527 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
2528 "jump", "label", "next_insn".
2529 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
2530 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
2532 (s390_load_got): Likewise for return type and local "insns".
2533 (s390_save_gprs_to_fprs): Likewise for local "insn".
2534 (s390_restore_gprs_from_fprs): Likewise.
2535 (pass_s390_early_mach::execute): Likewise.
2536 (s390_emit_prologue): Likewise for local "insns".
2537 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
2539 (s390_emit_call): Strengthen return type and local "insn" from
2541 (s390_emit_tpf_eh_return): Likewise for local "insn".
2542 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
2543 "next_insn", introducing locals "s_pat", "rpat" to allow this.
2544 (s390_fix_long_loop_prediction): Likewise for param "insn" and
2546 (s390_non_addr_reg_read_p): Likewise for param "insn".
2547 (find_cond_jump): Likewise for return type and param "insn".
2548 (s390_swap_cmp): Likewise for param "insn".
2549 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
2550 "prev_insn", "next_insn".
2551 (s390_reorg): Likewise for locals "insn", "target".
2552 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
2553 (s390_sched_variable_issue): For now, rename param "insn" to
2554 "uncast_insn", introducing a checked cast.
2555 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
2557 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
2558 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
2560 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2562 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
2563 param from rtx to rtx_insn *.
2564 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
2566 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2568 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
2569 4 from rtx to rtx_insn *.
2570 (rs6000_final_prescan_insn): Likewise for first param.
2571 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
2573 (rs6000_get_some_local_dynamic_name): Likewise.
2574 (output_cbranch): Likewise for param "insn".
2575 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
2576 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
2577 (rs6000_emit_allocate_stack): Likewise for local "insn".
2578 (load_cr_save): Likewise.
2579 (restore_saved_cr): Likewise.
2580 (restore_saved_lr): Likewise.
2581 (emit_cfa_restores): Likewise.
2582 (rs6000_output_function_epilogue): Likewise for locals "insn" and
2583 "deleted_debug_label".
2584 (rs6000_output_mi_thunk): Likewise for local "insn".
2585 (rs6000_final_prescan_insn): Likewise for param "insn".
2587 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2589 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
2590 Strengthen param "insn" from rtx to rtx_insn *.
2591 * config/picochip/picochip.c (picochip_current_prescan_insn):
2592 Likewise for this variable.
2593 (picochip_final_prescan_insn): Likewise for param "insn".
2595 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2597 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
2598 from rtx to rtx_insn *.
2599 (pa_output_indirect_call): Likewise.
2600 (pa_adjust_insn_length): Likewise.
2601 (pa_attr_length_millicode_call): Likewise.
2602 (pa_attr_length_call): Likewise.
2603 (pa_attr_length_indirect_call): Likewise.
2605 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
2607 (pa_attr_length_millicode_call): Likewise.
2608 (pa_attr_length_call): Likewise.
2609 (pa_output_call): Likewise.
2610 (pa_attr_length_indirect_call): Likewise.
2611 (pa_output_indirect_call): Likewise.
2613 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2615 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
2616 Strengthen first param from rtx to rtx_insn *.
2617 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
2620 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2622 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
2623 type from rtx to rtx_insn *.
2624 (mips_expand_call): Likewise.
2625 (mips_adjust_insn_length): Likewise for first param.
2626 (mips_output_conditional_branch): Likewise.
2627 (mips_output_order_conditional_branch): Likewise.
2628 (mips_final_prescan_insn): Likewise.
2630 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
2631 rtx_insn * for the SEQUENCE case.
2632 (SEQ_END): Likewise.
2633 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
2634 (mips_emit_call_insn): Likewise, also for local "insn".
2635 (mips16_gp_pseudo_reg): Likewise for local "scan".
2636 (mips16_build_call_stub): Likewise for return type and for local
2637 "insn". Introduce a new local "pattern" so that "insn" can indeed
2639 (mips_expand_call): Strengthen return type and local "insn" from
2641 (mips_block_move_loop): Strengthen local "label" from rtx to
2643 (mips_expand_synci_loop): Likewise for locals "label",
2645 (mips_set_frame_expr): Strengthen local "insn" from rtx to
2647 (mips16e_collect_argument_saves): Likewise for locals "insn",
2649 (mips_find_gp_ref): Likewise for param of callback for "pred"
2650 param, and for local "insn".
2651 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
2652 (mips_insn_has_flexible_gp_ref_p): Likewise.
2653 (mips_epilogue_emit_cfa_restores): Likewise for return type and
2655 (mips_epilogue_set_cfa): Likewise for local "insn".
2656 (mips_expand_epilogue): Likewise.
2657 (mips_adjust_insn_length): Likewise for param "insn".
2658 (mips_output_conditional_branch): Likewise.
2659 (mips_output_order_conditional_branch): Likewise.
2660 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
2661 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
2662 "falu2_turn_enabled_insn".
2663 (mips_builtin_branch_and_move): Strengthen locals "true_label",
2664 "done_label" from rtx to rtx_code_label *.
2665 (struct mips16_constant): Likewise for field "label".
2666 (mips16_add_constant): Likewise for return type.
2667 (mips16_emit_constants_1): Strengthen return type and param "insn"
2668 from rtx to rtx_insn *.
2669 (mips16_emit_constants): Likewise for param "insn".
2670 (mips16_insn_length): Likewise.
2671 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
2672 to rtx_code_label *.
2673 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
2674 from rtx to rtx_insn *.
2675 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
2676 "jump". Strengthen local "label" from rtx to rtx_code_label *.
2677 (r10k_simplify_address): Strengthen param "insn" and local
2678 "def_insn" from rtx to rtx_insn *.
2679 (r10k_safe_address_p): Strengthen param "insn" from rtx to
2681 (r10k_needs_protection_p_1): Update target type of cast of data
2682 from to rtx to rtx_insn *.
2683 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
2684 rtx * to rtx_insn **.
2685 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
2687 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
2688 (mips_call_expr_from_insn): Likewise for param "insn".
2689 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
2690 (mips_find_pic_call_symbol): Likewise for param "insn".
2691 (mips_annotate_pic_calls): Likewise for local "insn".
2692 (mips_sim_insn): Likewise for this variable.
2693 (struct mips_sim): Likewise for field "insn" within elements of
2695 (mips_sim_wait_reg): Likewise for param "insn".
2696 (mips_sim_wait_regs): Likewise.
2697 (mips_sim_wait_units): Likewise.
2698 (mips_sim_wait_insn): Likewise.
2699 (mips_sim_issue_insn): Likewise.
2700 (mips_sim_finish_insn): Likewise.
2701 (mips_seq_time): Likewise for param "seq" and local "insn".
2702 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
2703 locals "first", "second".
2704 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
2705 "last", "last2", "next".
2706 (mips_avoid_hazard): Likewise for params "after", "insn".
2707 (mips_reorg_process_insns): Likewise for locals "insn",
2708 "last_insn", "subinsn", "next_insn".
2709 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
2710 (mips16_split_long_branches): Likewise for locals "insn" "jump",
2712 (mips_output_mi_thunk): Likewise for local "insn".
2713 (mips_final_prescan_insn): Likewise for param "insn".
2715 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2717 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
2718 Strengthen return type and local "insns" from rtx to rtx_insn *.
2719 (microblaze_legitimize_tls_address): Likewise for local "insns".
2720 (microblaze_block_move_loop): Strengthen local "label" from rtx
2721 to rtx_code_label *.
2722 (microblaze_expand_prologue): Strengthen two locals named "insn"
2723 from rtx to rtx_insn *.
2724 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
2725 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
2726 "insn". Strengthen locals "div_label", "div_end_label" from rtx
2727 to rtx_code_label *.
2729 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2731 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
2732 param from rtx to rtx_insn *.
2733 (mep_reuse_lo): Likewise for third param.
2734 (mep_use_post_modify_p): Likewise for first param.
2735 (mep_core_address_length): Likewise.
2736 (mep_cop_address_length): Likewise.
2737 (mep_final_prescan_insn): Likewise.
2738 (mep_store_data_bypass_p): Likewise for both params.
2739 (mep_mul_hilo_bypass_p): Likewise.
2740 (mep_ipipe_ldc_p): Likewise for param.
2742 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
2743 (mep_rewrite_mult): Likewise.
2744 (mep_rewrite_mulsi3): Likewise.
2745 (mep_rewrite_maddsi3): Likewise.
2746 (mep_reuse_lo_p_1): Likewise.
2747 (mep_reuse_lo_p): Likewise.
2748 (mep_frame_expr): Likewise.
2749 (mep_make_parallel): Likewise for both params.
2750 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
2752 (mep_use_post_modify_p): Likewise for param "insn".
2753 (mep_core_address_length): Likewise.
2754 (mep_cop_address_length): Likewise.
2755 (mep_reg_set_in_function): Likewise for local "insn".
2756 (mep_asm_without_operands_p): Likewise.
2757 (F): Likewise for return type and param "x".
2758 (add_constant): Likewise for local "insn".
2759 (maybe_dead_move): Likewise for return type and local "insn".
2760 (mep_expand_prologue): Likewise for local "insn".
2761 (mep_final_prescan_insn): Likewise for param "insn".
2762 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
2763 "next", "follow", "x".
2764 (mep_insert_repeat_label_last): Likewise for return type, param
2765 "last_insn", and locals "next", "prev". Strengthen param "label"
2766 from rtx to rtx_code_label *.
2767 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
2769 (struct mep_doloop_end): Likewise for fields "insn" and
2771 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
2772 Strengthen local "repeat_label" from rtx to rtx_code_label *.
2773 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
2775 (mep_invert_branch): Likewise for params "insn" and "after".
2776 (mep_reorg_erepeat): Likewise for param "insns" and locals
2777 "insn", "prev", "new_last", "barrier", "user". Strengthen local
2778 "l" from rtx to rtx_code_label *.
2779 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
2780 from rtx to rtx_insn *.
2781 (mep_reorg_addcombine): Likewise for param "insns" and locals
2783 (add_sp_insn_p): Likewise for param "insn".
2784 (mep_reorg_noframe): Likewise for param "insns" and locals
2785 "start_frame_insn", "end_frame_insn", "next".
2786 (mep_reorg): Likewise for local "insns".
2787 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
2789 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
2790 (mep_mul_hilo_bypass_p): Likewise.
2791 (mep_ipipe_ldc_p): Likewise for param "insn".
2792 (mep_make_bundle): Likewise for return type, param "cop" and local
2793 "insn", splitting out the latter into a new local "seq" for when it
2794 is a SEQUENCE rather than an insn.
2795 (core_insn_p): Likewise for param "insn".
2796 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
2797 "last", "first", "note", "prev", "core_insn".
2799 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2801 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
2803 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
2804 (m68k_final_prescan_insn): Likewise for first param.
2806 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
2807 (m68k_set_frame_related): Likewise for param "insn".
2808 (output_btst): Likewise for param "insn".
2809 (m68k_final_prescan_insn): Likewise.
2810 (m68k_move_to_reg): Likewise for local "insn".
2811 (m68k_call_tls_get_addr): Likewise for local "insns".
2812 (m68k_call_m68k_read_tp): Likewise.
2813 (strict_low_part_peephole_ok): Likewise for param "first_insn".
2814 (m68k_output_mi_thunk): Likewise for local "insn".
2816 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2818 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
2819 first param from rtx to rtx_insn *.
2820 (iq2000_adjust_insn_length): Likewise.
2821 (iq2000_output_conditional_branch): Likewise.
2822 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
2823 "insn" and local "nop_insn".
2824 (iq2000_annotate_frame_insn): Likewise for param "insn".
2825 (iq2000_expand_prologue): Likewise for both locals "insn".
2826 (iq2000_adjust_insn_length): Likewise for param "insn".
2827 (iq2000_output_conditional_branch): Likewise.
2829 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2831 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
2832 "insns" from rtx to rtx_insn *.
2833 (ia64_emit_cond_move): Likewise for locals "insn", "first".
2834 (struct spill_fill_data): Likewise for field "init_after" and for
2835 elements of array field "prev_insn".
2836 (spill_restore_mem): Likewise for locals "insn", "first".
2837 (do_spill): Likewise for local "insn".
2838 (do_restore): Likewise.
2839 (ia64_expand_prologue): Likewise.
2840 (ia64_expand_epilogue): Likewise.
2841 (emit_insn_group_barriers): Likewise for locals "insn",
2843 (emit_all_insn_group_barriers): Likewise for locals "insn",
2845 (dfa_stop_insn): Likewise for this global.
2846 (dfa_pre_cycle_insn): Likewise.
2847 (ia64_nop): Likewise.
2848 (final_emit_insn_group_barriers): Likewise for locals "insn",
2850 (emit_predicate_relation_info): Likewise for locals "head", "n",
2852 (ia64_reorg): Likewise for local "insn".
2853 (ia64_output_mi_thunk): Likewise.
2854 (expand_vec_perm_interleave_2): Likewise for local "seq".
2856 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2858 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
2859 param 1 "insn" from rtx to rtx_insn *.
2860 (ix86_use_lea_for_mov): Likewise.
2861 (ix86_avoid_lea_for_addr): Likewise.
2862 (ix86_split_lea_for_addr): Likewise.
2863 (ix86_lea_for_add_ok): Likewise.
2864 (ix86_output_call_insn): Likewise.
2866 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
2867 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
2868 (ix86_output_function_epilogue): Likewise for locals "insn",
2869 "deleted_debug_label".
2870 (legitimize_tls_address): Likewise for local "insn".
2871 (get_some_local_dynamic_name): Likewise.
2872 (increase_distance): Likewise for params "prev", "next".
2873 (distance_non_agu_define_in_bb): Likewise for params "insn",
2874 "start" and locals "prev", "next".
2875 (distance_non_agu_define): Likewise for param "insn".
2876 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
2877 locals "next", "prev".
2878 (distance_agu_use): Likewise for param "insn".
2879 (ix86_lea_outperforms): Likewise.
2880 (ix86_ok_to_clobber_flags): Likewise.
2881 (ix86_avoid_lea_for_add): Likewise.
2882 (ix86_use_lea_for_mov): Likewise.
2883 (ix86_avoid_lea_for_addr): Likewise.
2884 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
2885 (ix86_split_lea_for_addr): Likewise for param "insn".
2886 (ix86_lea_for_add_ok): Likewise for param "insn".
2887 (ix86_expand_carry_flag_compare): Likewise for local
2889 (ix86_expand_int_movcc): Likewise.
2890 (ix86_output_call_insn): Likewise for param "insn".
2891 (ix86_output_call_insn): Likewise for local "i".
2892 (x86_output_mi_thunk): Introduce local "insn", using it in place
2893 of "tmp" when dealing with insns.
2894 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
2896 (ix86_pad_returns): Likewise for locals "ret", "prev".
2897 (ix86_count_insn_bb): Likewise for local "insn".
2898 (ix86_pad_short_function): Likewise for locals "ret", "insn".
2899 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
2900 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
2901 (expand_vec_perm_interleave2): Likewise for local "seq".
2902 (expand_vec_perm_vperm2f128_vblend): Likewise.
2903 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
2904 call to for_each_rtx with for_each_rtx_in_insn.
2906 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2908 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
2909 "label" from rtx to rtx_code_label *.
2910 (ix86_expand_prologue): Likewise.
2911 (ix86_expand_split_stack_prologue): Likewise for locals "label",
2913 (ix86_split_idivmod): Likewise for locals "end_label" and
2915 (ix86_expand_branch): Likewise for local "label2".
2916 (ix86_expand_aligntest): Likewise for return type and local "label".
2917 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
2919 (expand_movmem_epilogue): Likewise for the various locals named
2921 (expand_setmem_epilogue): Likewise.
2922 (expand_small_movmem_or_setmem): Likewise for local "label".
2923 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
2924 Strengthen param "done_label" from rtx * to rtx_code_label **.
2925 Strengthen locals "loop_label" and "label" from rtx to
2927 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
2928 Likewise for locals "loop_label", "label".
2929 (ix86_expand_set_or_movmem): Likewise for locals "label",
2930 "jump_around_label", "hot_label".
2931 (ix86_expand_strlensi_unroll_1): Likewise for locals
2932 "align_2_label", align_3_label", "align_4_label", "end_0_label",
2934 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
2935 (void ix86_emit_i387_log1p): Likewise for locals "label1",
2936 "label2", "jump_label".
2937 (ix86_expand_sse_compare_and_jump): Likewise for return type and
2939 (ix86_expand_lfloorceil): Likewise for local "label".
2940 (ix86_expand_rint): Likewise.
2941 (ix86_expand_floorceildf_32): Likewise.
2942 (ix86_expand_floorceil): Likewise.
2943 (ix86_expand_rounddf_32): Likewise.
2944 (ix86_expand_trunc): Likewise.
2945 (ix86_expand_truncdf_32): Likewise.
2946 (ix86_expand_round): Likewise.
2948 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2950 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
2951 first param from rtx to rtx_insn *.
2952 (h8300_insn_length_from_table): Likewise.
2953 * config/h8300/h8300.c (F): Likewise for return type and param
2955 (Fpa): Add a checked cast to rtx_insn *.
2956 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
2958 (final_prescan_insn): Likewise for param "insn".
2959 (h8300_binary_length): Likewise.
2960 (h8300_insn_length_from_table): Likewise.
2962 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2964 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
2965 Strengthen first param "insn" from rtx to rtx_insn *.
2967 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
2969 (frame_insn): Likewise for return type. Introduce local "insn"
2970 for use in place of local "x" for use as an rtx_insn *.
2971 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
2972 (epiphany_expand_prologue): Likewise for local "insn".
2973 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
2974 * config/epiphany/resolve-sw-modes.c
2975 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
2978 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2980 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
2981 param from rtx to rtx_insn *.
2982 (c6x_final_prescan_insn): Likewise for first param.
2984 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
2985 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
2986 (c6x_expand_compare): Strengthen local "insns" from rtx to
2988 (c6x_get_unit_specifier): Likewise for param "insn".
2989 (c6x_print_unit_specifier_field): Likewise.
2990 (c6x_final_prescan_insn): Likewise.
2991 (emit_add_sp_const): Likewise for local "insn".
2992 (c6x_expand_prologue): Likewise.
2994 2014-08-25 David Malcolm <dmalcolm@redhat.com>
2996 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
2997 param 1 from rtx to rtx_insn *.
2998 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
2999 the various locals named "insn".
3000 (expand_epilogue_reg_restore): Likewise.
3001 (frame_related_constant_load): Likewise.
3002 (add_to_reg): Likewise.
3003 (emit_link_insn): Likewise.
3004 (do_link): Likewise.
3005 (expand_interrupt_handler_prologue): Likewise.
3006 (branch_dest): Likewise for param "branch".
3007 (asm_conditional_branch): Likewise for param "insn".
3008 (gen_one_bundle): Likewise for elements of param "slot" and local
3010 (bfin_gen_bundles): Likewise for locals "insn", "next" and
3011 elements of local "slot".
3012 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
3013 "queue", "next_queue", "prev".
3014 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
3015 (add_sched_insns_for_speculation): Likewise for local "insn".
3017 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3019 * config/avr/avr-protos.h (output_movqi): Strengthen first param
3020 from rtx to rtx_insn *.
3021 (output_movhi): Likewise.
3022 (output_movsisf): Likewise.
3023 (avr_out_tstsi): Likewise.
3024 (avr_out_tsthi): Likewise.
3025 (avr_out_tstpsi): Likewise.
3026 (avr_out_compare): Likewise.
3027 (avr_out_compare64): Likewise.
3028 (avr_out_movpsi): Likewise.
3029 (ashlqi3_out): Likewise.
3030 (ashlhi3_out): Likewise.
3031 (ashlsi3_out): Likewise.
3032 (ashrqi3_out): Likewise.
3033 (ashrhi3_out): Likewise.
3034 (ashrsi3_out): Likewise.
3035 (lshrqi3_out): Likewise.
3036 (lshrhi3_out): Likewise.
3037 (lshrsi3_out): Likewise.
3038 (avr_out_ashlpsi3): Likewise.
3039 (avr_out_ashrpsi3): Likewise.
3040 (avr_out_lshrpsi3): Likewise.
3041 (avr_out_fract): Likewise.
3042 (avr_out_sbxx_branch): Likewise.
3043 (avr_out_round): Likewise.
3044 (avr_out_xload): Likewise.
3045 (avr_out_movmem): Likewise.
3046 (adjust_insn_length): Likewise.
3047 (avr_out_lpm): Likewise.
3048 (reg_unused_after): Likewise.
3049 (_reg_unused_after): Likewise.
3050 (avr_jump_mode): Likewise for second param.
3051 (jump_over_one_insn): Likewise for first param.
3052 (avr_final_prescan_insn): Likewise.
3053 (out_shift_with_cnt): Likewise for second param.
3055 * config/avr/avr.c (get_sequence_length): Likewise for param
3056 "insns" and local "insn".
3057 (emit_push_byte): Likewise for local "insn".
3058 (emit_push_sfr): Likewise.
3059 (avr_prologue_setup_frame): Likewise for locals "insn",
3060 "fp_plus_insns", "sp_plus_insns".
3061 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
3063 (avr_jump_mode): Likewise for param "insn".
3064 (avr_final_prescan_insn): Likewise.
3065 (avr_find_unused_d_reg): Likewise.
3066 (avr_out_lpm_no_lpmx): Likewise.
3067 (avr_out_lpm): Likewise.
3068 (avr_out_xload): Likewise.
3069 (output_movqi): Likewise.
3070 (output_movhi): Likewise.
3071 (out_movqi_r_mr): Likewise.
3072 (out_movhi_r_mr): Likewise.
3073 (out_movsi_r_mr): Likewise.
3074 (out_movsi_mr_r): Likewise.
3075 (output_movsisf): Likewise.
3076 (avr_out_load_psi): Likewise.
3077 (avr_out_store_psi): Likewise.
3078 (avr_out_movpsi): Likewise.
3079 (out_movqi_mr_r): Likewise.
3080 (avr_out_movhi_mr_r_xmega): Likewise.
3081 (out_movhi_mr_r): Likewise.
3082 (compare_condition): Likewise for param "insn" and local "next".
3083 (compare_sign_p): Likewise for param "insn".
3084 (compare_diff_p): Likewise.
3085 (compare_eq_p): Likewise.
3086 (avr_out_compare): Likewise.
3087 (avr_out_compare64): Likewise.
3088 (avr_out_tsthi): Likewise.
3089 (avr_out_tstpsi): Likewise.
3090 (avr_out_tstsi): Likewise.
3091 (out_shift_with_cnt): Likewise.
3092 (ashlqi3_out): Likewise.
3093 (ashlhi3_out): Likewise.
3094 (avr_out_ashlpsi3): Likewise.
3095 (ashlsi3_out): Likewise.
3096 (ashrqi3_out): Likewise.
3097 (ashrhi3_out): Likewise.
3098 (avr_out_ashrpsi3): Likewise.
3099 (ashrsi3_out): Likewise.
3100 (lshrqi3_out): Likewise.
3101 (lshrhi3_out): Likewise.
3102 (avr_out_lshrpsi3): Likewise.
3103 (lshrsi3_out): Likewise.
3104 (avr_out_fract): Likewise.
3105 (avr_out_round): Likewise.
3106 (avr_adjust_insn_length): Likewise.
3107 (reg_unused_after): Likewise.
3108 (_reg_unused_after): Likewise.
3109 (avr_compare_pattern): Likewise.
3110 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
3111 and locals "branch1", "branch2", "insn2", "jump".
3112 (avr_reorg): Likewise for local "insn".
3113 (avr_2word_insn_p): Likewise for param "insn".
3114 (jump_over_one_insn_p): Likewise.
3115 (avr_out_sbxx_branch): Likewise.
3116 (avr_out_movmem): Likewise.
3118 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3120 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
3121 param from rtx to rtx_insn *.
3122 (thumb1_final_prescan_insn): Likewise.
3123 (thumb2_final_prescan_insn): Likewise.
3125 * config/arm/arm.c (emit_set_insn): Strengthen return type from
3127 (struct minipool_node): Likewise for field "insn".
3128 (dump_minipool): Likewise for param "scan".
3129 (create_fix_barrier): Likewise for local "from". Strengthen local
3130 "label" from rtx to rtx_code_label *.
3131 (push_minipool_barrier): Strengthen param "insn" from rtx to
3133 (push_minipool_fix): Likewise.
3134 (note_invalid_constants): Likewise.
3135 (thumb2_reorg): Likewise for local "insn".
3136 (arm_reorg): Likewise.
3137 (thumb2_final_prescan_insn): Likewise for param
3138 "insn" and local "first_insn".
3139 (arm_final_prescan_insn): Likewise for param "insn" and locals
3140 "start_insn", "this_insn".
3141 (arm_debugger_arg_offset): Likewise for param "insn".
3142 (thumb1_emit_multi_reg_push): Likewise for return type and local
3144 (thumb1_final_prescan_insn): Likewise for param "insn".
3145 (thumb_far_jump_used_p): Likewise for local "insn".
3146 (thumb1_expand_prologue): Likewise.
3147 (arm_expand_epilogue_apcs_frame): Likewise.
3148 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
3149 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
3150 from rtx to rtx_code_label *.
3151 (arm_split_atomic_op): Likewise for local "label".
3152 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
3154 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3156 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
3157 first param from rtx to rtx_insn *.
3158 (arc_verify_short): Likewise.
3159 (arc_short_long): Likewise.
3160 (arc_need_delay): Likewise.
3162 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
3164 (arc_ccfsm_advance): Likewise for param "insn" and locals
3165 "start_insn", "this_insn".
3166 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
3167 (arc_ccfsm_post_advance): Likewise for param "insn".
3168 (arc_next_active_insn): Likewise for return type and param "insn".
3169 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
3170 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
3171 (output_short_suffix): Likewise for local "insn".
3172 (arc_final_prescan_insn): Likewise for param "insn". Remove
3173 now-redundant checked cast.
3174 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
3175 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
3176 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
3177 for use where lc_set became an insn.
3178 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
3180 (arc_get_insn_variants): Likewise for local "prev".
3181 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
3183 (arc_predicate_delay_insns): Likewise for local "insn".
3184 (arc_pad_return): Likewise for local "prev". For now, add a
3185 checked cast when extracting the insn from "final_sequence".
3186 (arc_short_long): Likewise for param "insn".
3187 (arc_need_delay): Likewise for param "insn" and local "next".
3188 (arc_label_align): Likewise for locals "prev", "next".
3190 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3192 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
3193 "insn" from rtx to rtx_insn *.
3194 (alpha_gp_save_rtx): Likewise for local "seq".
3195 (alpha_instantiate_decls): Likewise for local "top".
3196 (get_some_local_dynamic_name): Likewise for local "insn".
3197 (alpha_does_function_need_gp): Likewise.
3198 (set_frame_related_p): Likewise for return type and for locals
3200 (emit_frame_store_1): Likewise for local "insn".
3201 (alpha_expand_prologue): Likewise for locals "insn", "seq".
3202 (alpha_end_function): Likewise for local "insn".
3203 (alpha_output_mi_thunk_osf): Likewise.
3204 (alphaev4_insn_pipe): Likewise for param "insn".
3205 (alphaev5_insn_pipe): Likewise.
3206 (alphaev4_next_group): Likewise for return type and param 1
3208 (alphaev5_next_group): Likewise.
3209 (alpha_align_insns_1): Likewise for return type and param 1 of
3210 callback param "next_group", and for locals "i", "next", "prev",
3211 "where", "where2", "insn".
3213 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
3215 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
3216 rather than modifying the stmt.
3218 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3220 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
3221 cgraph_state conversion.
3223 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3225 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
3226 Strengthen local "insns" from rtx to rtx_insn *.
3227 (aarch64_set_frame_expr): Likewise for local "insn".
3228 (aarch64_save_or_restore_fprs): Likewise.
3229 (aarch64_save_or_restore_callee_save_registers): Likewise.
3230 (aarch64_expand_prologue): Likewise.
3231 (aarch64_expand_epilogue): Likewise.
3232 (aarch64_output_mi_thunk): Likewise.
3233 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
3234 "label2" from rtx to rtx_code_label *.
3235 (aarch64_split_atomic_op): Likewise for local "label".
3237 2014-08-25 Martin Liska <mliska@suse.cz>
3239 * cgraph.h (symtab_node):
3240 (bool needed_p (void)): created from decide_is_symbol_needed
3241 (bool referred_to_p (void)): created from referred_to_p
3242 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
3243 * cgraph.h (cgraph_node):
3244 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
3245 (void expand (void)): created from expand_function
3246 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
3247 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
3248 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
3249 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
3250 * cgraph.h (varpool_node):
3251 (static void add (tree decl): created from varpool_add_new_variable
3252 * cgraph.h (cgraph_edge):
3254 (void remove_caller (void)): created from cgraph_edge_remove_caller
3255 (void remove_callee (void)): created from cgraph_edge_remove_callee
3256 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
3257 created from cgraph_set_call_stmt
3258 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
3259 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
3260 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
3261 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
3262 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
3263 created from cgraph_speculative_call_info
3264 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
3265 int freq_scale, bool update_original)): created from cgraph_clone_edge
3266 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
3267 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
3268 (bool recursive_p (void)): created from cgraph_edge_recursive_p
3269 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
3270 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
3271 (static void rebuild_references (void)): created from cgraph_rebuild_references
3272 * cgraph.h (symbol_table):
3273 (create_reference): renamed from add_reference
3274 (maybe_create_reference): renamed from maybe_add_reference
3275 (void register_symbol (symtab_node *node)): new function
3276 (void clear_asm_symbols (void)): new function
3277 (void unregister (symtab_node *node)): new function
3278 (void release_symbol (cgraph_node *node, int uid)): new function
3279 (cgraph_node * allocate_cgraph_symbol (void)): new function
3280 (void initialize (void)): created from cgraph_init
3281 (symtab_node *first_symbol (void)):new function
3282 (asm_node *first_asm_symbol (void)):new function
3283 (symtab_node *first_defined_symbol (void)):new function
3284 (varpool_node *first_variable (void)):new function
3285 (varpool_node *next_variable (varpool_node *node)):new function
3286 (varpool_node *first_static_initializer (void)):new function
3287 (varpool_node *next_static_initializer (varpool_node *node)):new function
3288 (varpool_node *first_defined_variable (void)):new function
3289 (varpool_node *next_defined_variable (varpool_node *node)):new function
3290 (cgraph_node *first_defined_function (void)):new function
3291 (cgraph_node *next_defined_function (cgraph_node *node)):new function
3292 (cgraph_node *first_function (void)):new function
3293 (cgraph_node *next_function (cgraph_node *node)):new function
3294 (cgraph_node *first_function_with_gimple_body (void)):new function
3295 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
3296 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
3297 created from symtab_remove_unreachable_nodes
3298 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
3299 (void process_new_functions (void)): created from cgraph_process_new_functions
3300 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
3301 (bool output_variables (void)): created from varpool_node::output_variables
3302 (void output_asm_statements (void)): created from output_asm_statements
3303 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
3304 (void compile (void)): created from compile
3305 (void output_weakrefs (void)): created from output_weakrefs
3306 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
3307 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
3308 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
3309 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
3310 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
3311 created from cgraph_next_function_with_gimple_body
3312 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
3313 created from cgraph_remove_edge_removal_hook
3314 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
3315 created from cgraph_add_node_removal_hook
3316 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
3317 created from cgraph_remove_node_removal_hook
3318 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
3319 created from varpool_add_node_removal_hook
3320 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
3321 created from varpool_remove_node_removal_hook
3322 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
3323 created from cgraph_add_function_insertion_hook
3324 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
3325 created from cgraph_remove_function_insertion_hook
3326 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
3327 created from varpool_add_variable_insertion_hook
3328 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
3329 created from varpool_remove_variable_insertion_hook
3330 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
3331 created from cgraph_add_edge_duplication_hook
3332 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
3333 created from cgraph_remove_edge_duplication_hook
3334 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
3335 created from cgraph_add_node_duplication_hook
3336 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
3337 created from cgraph_remove_node_duplication_hook
3338 (void call_edge_removal_hooks (cgraph_edge *e)):
3339 created from cgraph_call_edge_removal_hooks
3340 (void call_cgraph_insertion_hooks (cgraph_node *node)):
3341 created from call_function_insertion_hooks
3342 (void call_cgraph_removal_hooks (cgraph_node *node)):
3343 created from cgraph_call_node_removal_hooks
3344 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
3345 created from cgraph_node::call_duplication_hooks
3346 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
3347 created from cgraph_call_edge_duplication_hooks
3348 (void call_varpool_removal_hooks (varpool_node *node)):
3349 created from varpool_call_node_removal_hooks
3350 (void call_varpool_insertion_hooks (varpool_node *node)):
3351 created from varpool_call_variable_insertion_hooks
3352 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
3353 created from insert_to_assembler_name_hash
3354 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
3355 created from unlink_from_assembler_name_hash
3356 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
3357 created from symtab_prevail_in_asm_name_hash
3358 (void symtab_initialize_asm_name_hash (void)):
3359 created from symtab_initialize_asm_name_hash
3360 (void change_decl_assembler_name (tree decl, tree name)):
3361 created from change_decl_assembler_name
3362 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
3363 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
3364 created from decl_assembler_name_hash
3365 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
3366 created from decl_assembler_name_equal
3367 (static hashval_t hash_node_by_assembler_name (const void *p)):
3368 created from hash_node_by_assembler_name
3369 (static int eq_assembler_name (const void *p1, const void *p2)):
3370 created from eq_assembler_name
3372 2014-08-25 Marek Polacek <polacek@redhat.com>
3374 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
3376 2014-08-25 Petr Murzin <petr.murzin@intel.com>
3378 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
3379 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
3380 SWI1248_AVX512BW mode iterator.
3382 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
3385 * config/sh/predicates.md (general_extend_operand): Disable
3386 TRUNCATE before reload completes.
3388 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
3390 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
3392 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
3395 * config/sh/sh.opt (musermode): Allow negative form.
3396 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
3397 targets that don't support it.
3398 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
3399 Document -mno-usermode option.
3401 2014-08-24 Kito Cheng <kito@0xlab.org>
3403 * system.h (CALLER_SAVE_PROFITABLE): Poison.
3404 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
3405 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
3406 * doc/tm.texi: Regenerate.
3408 2014-08-24 Kito Cheng <kito@0xlab.org>
3410 * ira.c: Fix typo in comment.
3412 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3414 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
3415 Deprecate c++1y. Change language to reflect greater confidence in C++14.
3417 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
3420 * config/pa/pa.c (pa_output_function_epilogue): Don't set
3421 last_address when the current function is a thunk.
3422 (pa_asm_output_mi_thunk): When we don't have named sections or they
3423 are not being used, check that thunk can reach the stub table with a
3426 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3428 * web.c (union_match_dups): Strengthen param "insn" from rtx to
3430 (pass_web::execute): Likewise for local "insn".
3432 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3434 * var-tracking.c (struct micro_operation_def): Strengthen field
3435 "insn" from rtx to rtx_insn *.
3436 (struct emit_note_data_def): Likewise.
3437 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
3438 (vt_stack_adjustments): Likewise for local "insn".
3439 (adjust_insn): Likewise for param "insn".
3440 (val_store): Likewise.
3441 (val_resolve): Likewise.
3442 (struct count_use_info): Likewise for field "insn".
3443 (log_op_type): Likewise for param "insn".
3444 (reverse_op): Likewise.
3445 (prepare_call_arguments): Likewise.
3446 (add_with_sets): The initial param takes an insn, but we can't
3447 yet strengthen it from rtx to rtx_insn * since it's used as a
3448 cselib_record_sets_hook callback. For now rename initial param
3449 from "insn" to "uncast_insn", and introduce a local "insn" of
3450 the stronger rtx_insn * type, with a checked cast.
3451 (compute_bb_dataflow): Strengthen local "insn" from rtx to
3453 (emit_note_insn_var_location): Likewise.
3454 (emit_notes_for_changes): Likewise.
3455 (emit_notes_for_differences): Likewise.
3456 (next_non_note_insn_var_location): Likewise for return type and
3458 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
3459 (vt_initialize): Likewise for local "insn".
3460 (delete_debug_insns): Likewise for locals "insn" and "next".
3462 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3464 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
3466 (mark_constant_pool): Likewise for local "insn".
3468 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3470 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
3472 (dead_debug_promote_uses): Likewise.
3473 (dead_debug_insert_temp): Likewise.
3475 2014-08-23 David Malcolm <dmalcolm@redhat.com>
3477 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
3478 from const_rtx to const rtx_insn *.
3479 (store_killed_after): Likewise. Strengthen locals "last", "act"
3480 from rtx to rtx_insn *.
3481 (store_killed_before): Strengthen param "insn" from const_rtx to
3482 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
3483 (find_moveable_store): Strengthen param "insn" from rtx to
3485 (compute_store_table): Likewise for local "insn".
3486 (insert_insn_start_basic_block): Likewise for param "insn" and
3487 locals "prev", "before", "insn".
3488 (insert_store): For now, add a checked cast to rtx_insn * on the
3489 result of gen_move_insn.
3490 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
3492 (replace_store_insn): Likewise. For now, add a checked cast to
3493 rtx_insn * on the result of gen_move_insn.
3495 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3497 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
3499 (expand_sjlj_dispatch_table): Likewise.
3501 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3503 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
3504 "insn" from rtx to rtx_insn *.
3506 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3508 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
3509 "insn" from rtx to rtx_insn *.
3510 (dup_block_and_redirect): Likewise for param 3 "before".
3512 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
3513 from rtx to rtx_insn *.
3514 (move_insn_for_shrink_wrap): Likewise.
3515 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
3516 (dup_block_and_redirect): Likewise for param "before" and local
3518 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
3520 (convert_to_simple_return): Likewise for local "start".
3522 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
3523 Strengthen local "insn" from rtx to rtx_insn *, for use when
3524 invoking requires_stack_frame_p.
3526 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3528 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
3530 (speculate_expr): Likewise for locals "orig_insn_rtx",
3532 (eq_transformed_insns): Likewise for locals "i1", "i2".
3533 (check_for_new_jump): Likewise for return type and local "end".
3534 (find_new_jump): Likewise for return type and local "jump".
3535 (sel_split_edge): Likewise for local "jump".
3536 (sel_create_recovery_block): Likewise.
3537 (sel_redirect_edge_and_branch_force): Likewise.
3538 (sel_redirect_edge_and_branch): Likewise.
3540 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3542 * sel-sched.c (substitute_reg_in_expr): Strengthen local
3543 "new_insn" from rtx to rtx_insn *.
3544 (create_insn_rtx_with_rhs): Likewise for return type and for local
3546 (create_insn_rtx_with_lhs): Likewise.
3547 (create_speculation_check): Likewise for local "insn_rtx".
3548 (implicit_clobber_conflict_p): Likewise for local "insn".
3549 (get_expr_cost): Likewise.
3550 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
3551 (move_cond_jump): Likewise for locals "next", "prev", "link",
3552 "head", "from", "to".
3554 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3556 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
3557 "next" from rtx to rtx_insn *.
3558 (find_conditional_protection): Likewise for local "next".
3559 (is_conditionally_protected): Likewise for local "insn1".
3560 (is_pfree): Likewise for locals "insn1", "insn2".
3562 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3564 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
3565 from rtx to rtx_insn *.
3567 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
3568 locals "insn1", "insn2" from rtx to rtx_insn *.
3569 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
3570 locals "insn", "prev", "last_jump", "next_tail".
3571 (schedule_ebb): Likewise for params "head", "tail".
3572 (schedule_ebbs): Likewise for locals "tail", "head".
3574 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
3575 to rtx_insn on "last_insn" in one of the invocations of
3578 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3580 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
3581 "elem", "insn" from rtx to rtx_insn *.
3582 (change_spec_dep_to_hard): Likewise.
3583 (get_back_and_forw_lists): Likewise for local "con".
3584 (sd_add_dep): Likewise for locals "elem", "insn".
3585 (sd_resolve_dep): Likewise for locals "pro", "con".
3586 (sd_unresolve_dep): Likewise.
3587 (sd_delete_dep): Likewise.
3588 (chain_to_prev_insn): Likewise for local "pro".
3589 (find_inc): Likewise for locals "pro", "con".
3591 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3593 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
3595 (reg_set_between_p): Strengthen local "insn" from const_rtx to
3597 (modified_between_p): Strengthen local "insn" from rtx to
3599 (remove_reg_equal_equiv_notes_for_regno): Likewise.
3600 (keep_with_call_p): Strengthen local "i2" from const_rtx to
3603 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3605 * resource.c (next_insn_no_annul): Strengthen local "next" from
3607 (mark_referenced_resources): Likewise for local "insn".
3609 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3611 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
3613 (find_reloads): Likewise for param 1.
3614 (subst_reloads): Likewise for sole param.
3615 (find_equiv_reg): Likwise for param 2.
3616 (regno_clobbered_p): Likwise for param 2.
3617 (reload): Likewise for param 1.
3619 * caller-save.c (save_call_clobbered_regs): Strengthen local
3620 "insn" from rtx to rtx_insn *.
3621 (insert_one_insn): Likewise for local "insn".
3623 * reload.c (this_insn): Likewise for this global.
3624 (find_reloads): Likewise for param "insn".
3625 (find_reloads_toplev): Likewise.
3626 (find_reloads_address): Likewise.
3627 (subst_reg_equivs): Likewise.
3628 (update_auto_inc_notes): Likewise.
3629 (find_reloads_address_1): Likewise.
3630 (find_reloads_subreg_address): Likewise.
3631 (subst_reloads): Likewise.
3632 (find_equiv_reg): Likewise, also for local "p".
3633 (regno_clobbered_p): Likewise for param "insn".
3635 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
3637 (spill_reg_store): Likewise for the elements of this array.
3638 (remove_init_insns): Likewise for local "equiv_insn".
3639 (will_delete_init_insn_p): Likewise for param "insn".
3640 (reload): Likewise for param ""first" and local "insn".
3641 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
3643 (calculate_elim_costs_all_insns): Likewise.
3644 (delete_caller_save_insns): Likewise.
3645 (spill_failure): Likewise for param "insn".
3646 (delete_dead_insn): Likewise.
3647 (set_label_offsets): Likewise.
3648 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
3650 (elimination_costs_in_insn): Likewise for param "insn".
3651 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
3652 when referring to an insn.
3653 (set_initial_label_offsets): Likewise.
3654 (set_offsets_for_label): Strengthen param "insn" from rtx to
3656 (init_eliminable_invariants): Likewise for param "first" and local
3658 (fixup_eh_region_note): Likewise for param "insn".
3659 (reload_as_needed): Likewise for locals "prev", "insn",
3660 "old_next", "old_prev", "next".
3661 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
3663 (reload_inheritance_insn): Strengthen elements of this array from
3665 (failed_reload): Likewise for param "insn".
3666 (choose_reload_regs): Likewise for local "insn". Replace use of
3667 NULL_RTX with NULL when referring to an insn.
3668 (input_reload_insns): Strengthen elements of this array from rtx
3670 (other_input_address_reload_insns): Likewise for this global.
3671 (other_input_reload_insns): Likewise for this global.
3672 (input_address_reload_insns): Likwise for the elements of this
3674 (inpaddr_address_reload_insns): Likwise for the elements of this
3676 (output_reload_insns): Likewise for the elements of this array.
3677 (output_address_reload_insns): Likewise for the elements of this
3679 (outaddr_address_reload_insns): Likewise for the elements of this
3681 (operand_reload_insns): Likewise for this global.
3682 (other_operand_reload_insns): Likewise for this global.
3683 (other_output_reload_insns): Likewise for the elements of this
3685 (new_spill_reg_store): Likewise for the elements of this
3687 (emit_input_reload_insns): Likewise for locals "insn", "temp".
3688 Strengthen local "where" from rtx * to rtx_insn **.
3689 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
3690 from rtx to rtx_insn *.
3691 (do_input_reload): Likewise for local "insn".
3692 (do_output_reload): Likewise for local "insn".
3693 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
3694 (emit_insn_if_valid_for_reload): Likewise for return type and local
3695 "last". Add checked cast to rtx_insn when returning "insn" since
3696 this has been through emit_insn.
3697 (gen_reload): Strengthen return type and locals "last", "insn", "set"
3698 from rtx to rtx_insn *. Add checked cast to rtx_insn when
3699 returning "insn" since it's been through
3700 emit_insn_if_valid_for_reload at this point.
3701 (delete_output_reload): Strengthen param "insn" and locals
3702 "output_reload_insn", "i2" from rtx to rtx_insn *.
3703 (delete_address_reloads): Likewise for params "dead_insn",
3704 "current_insn" and locals "prev", "next".
3705 (delete_address_reloads_1): Likewise for params "dead_insn",
3706 "current_insn" and locals "prev", "i2".
3707 (inc_for_reload): Likewise for locals "last", "add_insn".
3708 (add_auto_inc_notes): Strengthen param "insn" from rtx to
3711 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
3712 param of this duplicate of the prototype from reload.h
3714 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3716 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
3718 (regstat_bb_compute_calls_crossed): Likewise.
3720 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3722 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
3724 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
3726 (regrename_analyze): Strengthen local "insn" from rtx to
3728 (scan_rtx_reg): Likewise for param "insn".
3729 (scan_rtx_address): Likewise.
3730 (scan_rtx): Likewise.
3731 (restore_operands): Likewise.
3732 (record_out_operands): Likewise.
3733 (build_def_use): Likewise for local "insn". Replace use of
3734 NULL_RTX with NULL when dealing with an insn.
3736 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3738 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
3739 * reginfo.c (reg_scan): Likewise, also for local "insn".
3740 (reg_scan_mark_refs): Likewise for param "insn".
3741 (init_subregs_of_mode): Likewise for local "insn".
3743 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3745 * regcprop.c (struct queued_debug_insn_change): Strengthen field
3746 "insn" from rtx to rtx_insn *.
3747 (replace_oldest_value_reg): Likewise for param "insn".
3748 (replace_oldest_value_addr): Likewise.
3749 (replace_oldest_value_mem): Likewise.
3750 (apply_debug_insn_changes): Likewise for local "last_insn".
3751 (copyprop_hardreg_forward_1): Likewise for local "insn".
3753 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3755 * reg-stack.c (next_flags_user): Strengthen return type and param
3756 "insn" from rtx to rtx_insn *.
3757 (straighten_stack): Likewise for param "insn".
3758 (check_asm_stack_operands): Likewise.
3759 (remove_regno_note): Likewise.
3760 (emit_pop_insn): Likewise for return type, param "insn", local
3762 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
3763 "limit" from rtx to rtx_insn *.
3764 (swap_to_top): Likewise for param "insn".
3765 (move_for_stack_reg): Likewise.
3766 (move_nan_for_stack_reg): Likewise.
3767 (swap_rtx_condition): Likewise.
3768 (compare_for_stack_reg): Likewise.
3769 (subst_all_stack_regs_in_debug_insn): Likewise.
3770 (subst_stack_regs_pat): Likewise, and local "insn2".
3771 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
3773 (subst_stack_regs): Likewise.
3774 (change_stack): Likewise.
3775 (convert_regs_1): Likewise for locals "insn", "next".
3777 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3779 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
3781 (combine_set_extension): Likewise for param "curr_insn".
3782 (transform_ifelse): Likewise for param "def_insn".
3783 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
3784 from vec<rtx> * to vec<rtx_insn *> *.
3785 (is_cond_copy_insn): Likewise for param "insn".
3786 (struct ext_state): Strengthen the four vec fields from vec<rtx>
3788 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
3789 local "def_insn" from rtx to rtx_insn *.
3790 (get_sub_rtx): Likewise for param "def_insn".
3791 (merge_def_and_ext): Likewise.
3792 (combine_reaching_defs): Likewise.
3793 (add_removable_extension): Likewise for param "insn".
3794 (find_removable_extensions): Likewise for local "insn".
3795 (find_and_remove_re): Likewise for locals "curr_insn" and
3796 "def_insn". Strengthen locals "reinsn_del_list" and
3797 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
3799 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3801 * recog.c (split_insn): Strengthen param "insn" and locals
3802 "first", "last" from rtx to rtx_insn *.
3803 (split_all_insns): Likewise for locals "insn", "next".
3804 (split_all_insns_noflow): Likewise.
3806 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3808 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
3810 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
3811 (debug_rtx_find): Likewise for param 1 "x".
3813 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
3814 const_rtx to const rtx_insn *. Likewise for local "insn".
3815 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
3816 (debug_rtx_find): Likewise for param 1 "x".
3817 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
3818 from const_rtx to const rtx_insn * within the appropriate cases of
3819 the switch statement.
3821 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
3822 Strengthen local "insns" from rtx to rtx_insn * since this is
3823 passed to a call to debug_rtx_list.
3825 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3827 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
3830 * function.c (stack_protect_epilogue): Add checked cast to
3831 rtx_insn for now when invoking predict_insn_def.
3833 * predict.c (predict_insn): Strengthen param "insn" from rtx to
3835 (predict_insn_def): Likewise.
3836 (rtl_predict_edge): Likewise for local "last_insn".
3837 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
3839 (combine_predictions_for_insn): Strengthen param "insn" from rtx
3841 (bb_estimate_probability_locally): Likewise for local "last_insn".
3842 (expensive_function_p): Likewise for local "insn".
3844 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
3845 local "jmp", since this is used when invoking predict_insn_def.
3847 2014-08-22 Marek Polacek <polacek@redhat.com>
3850 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
3852 2014-08-22 Marek Polacek <polacek@redhat.com>
3855 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
3856 a comparison in parens.
3857 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
3860 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3862 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
3865 * cprop.c (fis_get_condition): Likewise.
3867 * postreload.c (reload_cse_regs): Likewise for param "first".
3868 (reload_cse_simplify): Likewise for param "insn".
3869 (reload_cse_regs_1): Likewise for local "insn".
3870 (reload_cse_simplify_set): Likewise for param "insn".
3871 (reload_cse_simplify_operands): Likewise.
3872 (struct reg_use): Likewise for field "insn".
3873 (reload_combine_purge_insn_uses): Likewise for param "insn".
3874 (fixup_debug_insns): Likewise for params "from", "to" and local
3876 (try_replace_in_use): Likewise for local "use_insn".
3877 (reload_combine_recognize_const_pattern): Likewise for param
3878 "insn" and locals "add_moved_after_insn", "use_insn".
3879 (reload_combine_recognize_pattern): Likewise for param "insn" and
3881 (reload_combine): Likewise for locals "insn", "prev".
3882 (reload_combine_note_use): Likewise for param "insn".
3883 (move2add_use_add2_insn): Likewise.
3884 (move2add_use_add3_insn): Likewise.
3885 (reload_cse_move2add): Likewise, also for local "next".
3886 (move2add_note_store): Likewise for local "insn".
3888 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3890 * postreload-gcse.c (struct occr): Strengthen field "insn" from
3892 (struct unoccr): Likewise.
3893 (struct modifies_mem): Likewise.
3894 (alloc_mem): Likewise for local "insn".
3895 (insert_expr_in_table): Likewise for param "insn".
3896 (dump_expr_hash_table_entry): Likewise for local "insn".
3897 (oprs_unchanged_p): Likewise for param "insn".
3898 (load_killed_in_block_p): Likewise for local "setter".
3899 (record_last_reg_set_info): Likewise for param "insn".
3900 (record_last_reg_set_info_regno): Likewise.
3901 (record_last_mem_set_info): Likewise.
3902 (record_last_set_info): Likewise for local "last_set_insn".
3903 (record_opr_changes): Likewise for param "insn".
3904 (hash_scan_set): Likewise.
3905 (compute_hash_table): Likewise for local "insn".
3906 (get_avail_load_store_reg): Likewise for param "insn".
3907 (eliminate_partially_redundant_load): Likewise, also for locals
3908 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
3910 (eliminate_partially_redundant_loads): Likewise for local "insn".
3912 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3914 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
3916 (expand_binop): Likewise for locals "entry_last", "last", "insns"
3917 (expand_twoval_unop): Likewise for locals entry_last", "last".
3918 (expand_twoval_binop): Likewise.
3919 (expand_twoval_binop_libfunc): Likewise for local "insns".
3920 (widen_leading): Likewise for local "last".
3921 (expand_doubleword_clz): Likewise for local "seq". Strengthen
3922 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
3923 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
3924 (expand_parity): Likewise for locals "last" and "seq".
3925 (expand_ffs): Likewise for local "seq". Strengthen local
3926 "nonzero_label" from rtx to rtx_code_label *.
3927 (expand_absneg_bit): Strengthen local "insns" from rtx to
3929 (expand_unop_direct): Likewise for local "last".
3930 (expand_unop): Likewise for locals "last", "insns".
3931 (expand_abs_nojump): Likewise for local "last".
3932 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
3933 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
3935 (expand_copysign_absneg): Strengthen local "label" from rtx to
3937 (expand_copysign_bit): Strengthen local "insns" from rtx to
3939 (struct no_conflict_data): Likewise for fields "first", "insn".
3940 (emit_libcall_block_1): Likewise for param "insns" and locals
3941 "next", "last", "insn".
3942 (emit_libcall_block): For now, add a checked cast to rtx_insn *
3943 on "insns" when invoking emit_libcall_block_1. Ultimately we
3944 want to strengthen insns itself.
3945 (prepare_cmp_insn): Strengthen local "last" from rtx to
3947 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
3948 (prepare_float_lib_cmp): Likewise for local "insns".
3949 (emit_conditional_move): Likewise for local "last".
3950 (emit_conditional_add): Likewise.
3951 (have_sub2_insn): Likewise for local "seq".
3952 (expand_float): Likewise for local "insns". Strengthen locals
3953 "label", "neglabel" from rtx to rtx_code_label *.
3954 (expand_fix): Likewise for locals "last", "insn", "insns" (to
3955 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
3956 (expand_fixed_convert): Likewise for local "insns" (to
3958 (expand_sfix_optab): Likewise for local "last".
3959 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
3960 to rtx_code_label *.
3961 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
3962 from rtx to rtx_insn *.
3963 (expand_atomic_fetch_op): Likewise for local "insn".
3964 (maybe_legitimize_operand_same_code): Likewise for local "last".
3965 (maybe_legitimize_operands): Likewise.
3967 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3969 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
3970 "insn" from rtx to rtx_insn *.
3971 (ps_rtl_insn): Likewise for return type.
3972 (doloop_register_get): Likewise for params "head", "tail" and
3973 locals "insn", "first_insn_not_to_check".
3974 (schedule_reg_move): Likewise for local "this_insn".
3975 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
3976 of gen_move_insn for now.
3977 (reset_sched_times): Strengthen local "insn" from rtx to
3979 (permute_partial_schedule): Likewise.
3980 (duplicate_insns_of_cycles): Likewise for local "u_insn".
3981 (dump_insn_location): Likewise for param "insn".
3982 (loop_canon_p): Likewise for local "insn".
3983 (sms_schedule): Likewise.
3984 (print_partial_schedule): Likewise.
3985 (ps_has_conflicts): Likewise.
3987 2014-08-22 David Malcolm <dmalcolm@redhat.com>
3989 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
3990 "tailp" from rtx * to rtx_insn **.
3992 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
3993 from rtx to rtx_insn *.
3994 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
3995 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
3996 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
3998 * modulo-sched.c (const_iteration_count): Strengthen return type
3999 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
4000 use of NULL_RTX with NULL when working with insns.
4001 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
4003 (sms_schedule): Likewise.
4004 * sched-rgn.c (init_ready_list): Likewise, also for locals
4005 "src_head" and "src_next_tail".
4006 (compute_block_dependences): Likewise.
4007 (free_block_dependencies): Likewise.
4008 (debug_rgn_dependencies): Likewise.
4009 (free_rgn_deps): Likewise.
4010 (compute_priorities): Likewise.
4011 (schedule_region): Likewise.
4012 * sel-sched.c (find_ebb_boundaries): Likewise.
4014 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
4015 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
4017 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4019 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
4020 from rtx to rtx_insn *.
4021 (new_seginfo): Likewise for param "insn".
4022 (create_pre_exit): Likewise for locals "last_insn",
4023 "before_return_copy", "return_copy".
4024 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
4027 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4029 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
4030 from rtx to rtx_insn *.
4031 (lra_push_insn): Likewise for 1st param.
4032 (lra_push_insn_and_update_insn_regno_info): Likewise.
4033 (lra_pop_insn): Likewise for return type.
4034 (lra_invalidate_insn_data): Likewise for 1st param.
4035 (lra_set_insn_deleted): Likewise.
4036 (lra_delete_dead_insn): Likewise.
4037 (lra_process_new_insns): Likewise for first 3 params.
4038 (lra_set_insn_recog_data): Likewise for 1st param.
4039 (lra_update_insn_recog_data): Likewise.
4040 (lra_set_used_insn_alternative): Likewise.
4041 (lra_invalidate_insn_regno_info): Likewise.
4042 (lra_update_insn_regno_info): Likewise.
4043 (lra_former_scratch_operand_p): Likewise.
4044 (lra_eliminate_regs_1): Likewise.
4045 (lra_get_insn_recog_data): Likewise.
4047 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
4050 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
4052 (substitute_within_insn): New.
4053 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
4054 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
4055 Replace call to "substitute" with call to substitute_within_insn.
4057 * lra-constraints.c (curr_insn): Strengthen from rtx to
4059 (get_equiv_with_elimination): Likewise for param "insn".
4060 (match_reload): Strengthen params "before" and "after" from rtx *
4062 (emit_spill_move): Likewise for return type. Add a checked cast
4063 to rtx_insn * on result of gen_move_insn for now.
4064 (check_and_process_move): Likewise for local "before". Replace
4065 NULL_RTX with NULL when referring to insns.
4066 (process_addr_reg): Strengthen params "before" and "after" from
4067 rtx * to rtx_insn **.
4068 (insert_move_for_subreg): Likewise.
4069 (simplify_operand_subreg): Strengthen locals "before" and "after"
4070 from rtx to rtx_insn *.
4071 (process_address_1): Strengthen params "before" and "after" from
4072 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
4074 (process_address): Strengthen params "before" and "after" from
4075 rtx * to rtx_insn **.
4076 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
4077 (curr_insn_transform): Strengthen locals "before" and "after"
4078 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
4080 (loc_equivalence_callback): Update cast of "data", changing
4081 resulting type from rtx to rtx_insn *.
4082 (substitute_pseudo_within_insn): New.
4083 (inherit_reload_reg): Strengthen param "insn" from rtx to
4084 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
4085 NULL when referring to insns. Add a checked cast to rtx_insn *
4086 when using usage_insn to invoke lra_update_insn_regno_info.
4087 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
4088 likewise for locals "restore", "save". Add checked casts to
4089 rtx_insn * when using usage_insn to invoke
4090 lra_update_insn_regno_info and lra_process_new_insns. Replace
4091 NULL_RTX with NULL when referring to insns.
4092 (split_if_necessary): Strengthen param "insn" from rtx to
4094 (update_ebb_live_info): Likewise for params "head", "tail" and local
4096 (get_last_insertion_point): Likewise for return type and local "insn".
4097 (get_live_on_other_edges): Likewise for local "last".
4098 (inherit_in_ebb): Likewise for params "head", "tail" and locals
4099 "prev_insn", "next_insn", "restore".
4100 (remove_inheritance_pseudos): Likewise for local "prev_insn".
4101 (undo_optional_reloads): Likewise for local "insn".
4103 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
4105 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
4107 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
4109 (spill_pseudos): Likewise for local "insn".
4110 (init_elimination): Likewise.
4111 (process_insn_for_elimination): Likewise for param "insn".
4113 * lra-lives.c (curr_insn): Likewise.;
4115 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
4116 (remove_pseudos): Likewise for param "insn".
4117 (spill_pseudos): Likewise for local "insn".
4118 (lra_final_code_change): Likewise for locals "insn", "curr".
4120 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
4121 (lra_set_insn_deleted): Likewise.
4122 (lra_delete_dead_insn): Likewise, and for local "prev".
4123 (new_insn_reg): Likewise for param "insn".
4124 (lra_set_insn_recog_data): Likewise.
4125 (lra_update_insn_recog_data): Likewise.
4126 (lra_set_used_insn_alternative): Likewise.
4127 (get_insn_freq): Likewise.
4128 (invalidate_insn_data_regno_info): Likewise.
4129 (lra_invalidate_insn_regno_info): Likewise.
4130 (lra_update_insn_regno_info): Likewise.
4131 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
4133 (lra_push_insn_1): Strengthen param "insn" from rtx to
4135 (lra_push_insn): Likewise.
4136 (lra_push_insn_and_update_insn_regno_info): Likewise.
4137 (lra_pop_insn): Likewise for return type and local "insn".
4138 (push_insns): Likewise for params "from", "to", and local "insn".
4139 (setup_sp_offset): Likewise for params "from", "last" and locals
4141 (lra_process_new_insns): Likewise for params "insn", "before",
4142 "after" and local "last".
4143 (struct sloc): Likewise for field "insn".
4144 (lra_former_scratch_operand_p): Likewise for param "insn".
4145 (remove_scratches): Likewise for locals "insn", "last".
4146 (check_rtl): Likewise for local "insn".
4147 (add_auto_inc_notes): Likewise for param "insn".
4148 (update_inc_notes): Likewise for local "insn".
4149 (lra): Replace NULL_RTX with NULL when referring to insn.
4151 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4153 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
4155 (resolve_reg_notes): Likewise.
4156 (resolve_simple_move): Likewise for return type, param "insn", and
4157 locals "insns", "minsn".
4158 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
4159 (resolve_use): Likewise.
4160 (resolve_debug): Likewise.
4161 (find_decomposable_shift_zext): Likewise.
4162 (resolve_shift_zext): Likewise for return type, param "insn", and
4163 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
4164 (decompose_multiword_subregs): Likewise for local "insn",
4165 "orig_insn", "decomposed_shift", "end".
4167 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4169 * basic-block.h (basic_block split_edge_and_insert): Strengthen
4170 param "insns" from rtx to rtx_insn *.
4172 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
4174 (struct iv_to_split): Likewise.
4175 (loop_exit_at_end_p): Likewise for local "insn".
4176 (split_edge_and_insert): Likewise for param "insns".
4177 (compare_and_jump_seq): Likewise for return type, param "cinsn",
4178 and locals "seq", "jump".
4179 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
4180 "branch_code"; update invocations of compare_and_jump_seq to
4181 eliminate NULL_RTX in favor of NULL.
4182 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
4184 (reset_debug_uses_in_loop): Likewise.
4185 (analyze_insn_to_expand_var): Likewise for param "insn".
4186 (analyze_iv_to_split_insn): Likewise.
4187 (analyze_insns_in_loop): Likewise for local "insn".
4188 (insert_base_initialization): Likewise for param
4189 "insn" and local "seq".
4190 (split_iv): Likewise for param "insn" and local "seq".
4191 (expand_var_during_unrolling): Likewise for param "insn".
4192 (insert_var_expansion_initialization): Likewise for local "seq".
4193 (combine_var_copies_in_loop_exit): Likewise.
4194 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
4196 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
4197 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
4200 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4202 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
4204 (iv_analyze_result): Likewise.
4205 (iv_analyze_expr): Likewise.
4208 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
4209 local "def_insn" from rtx to rtx_insn *.
4210 (get_biv_step_1): Likewise for local "insn".
4211 (iv_analyze_expr): Likewise for param "insn".
4212 (iv_analyze_def): Likewise for local "insn".
4213 (iv_analyze_op): Likewise for param "insn".
4214 (iv_analyze): Likewise.
4215 (iv_analyze_result): Likewise.
4217 (suitable_set_for_replacement): Likewise.
4218 (simplify_using_initial_values): Likewise for local "insn".
4219 (iv_number_of_iterations): Likewise for param "insn".
4220 (check_simple_exit): Add checked cast to rtx_insn when invoking
4221 iv_number_of_iterations for now (until get_condition is
4224 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
4225 "insn" from rtx to rtx_insn *.
4226 (analyze_insns_in_loop): Likewise for local "insn".
4228 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4230 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
4232 (struct invariant): Likewise.
4233 (hash_invariant_expr_1): Likewise for param "insn".
4234 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
4235 (find_exits): Likewise for local "insn".
4236 (create_new_invariant): Likewise for param "insn".
4237 (check_dependencies): Likewise.
4238 (find_invariant_insn): Likewise.
4239 (record_uses): Likewise.
4240 (find_invariants_insn): Likewise.
4241 (find_invariants_bb): Likewise for local "insn".
4242 (get_pressure_class_and_nregs): Likewise for param "insn".
4243 (calculate_loop_reg_pressure): Likewise for local "insn".
4245 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4247 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
4249 (add_test): Likewise for locals "seq", "jump".
4250 (doloop_modify): Likewise for locals "sequence", "jump_insn".
4252 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4254 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
4256 (rebuild_jump_labels_chain): Likewise for param "chain".
4258 * cfgexpand.c (pass_expand::execute): Add checked cast to
4259 rtx_insn * when calling rebuild_jump_labels_chain in region where
4260 we know e->insns.r is non-NULL.
4262 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
4264 (rebuild_jump_labels): Likewise.
4265 (rebuild_jump_labels_chain): Likewise for param "chain".
4266 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
4267 (init_label_info): Likewise for param "f".
4268 (maybe_propagate_label_ref): Likewise for params "jump_insn",
4269 "prev_nonjump_insn".
4270 (mark_all_labels): Likewise for param "f" and locals "insn",
4271 "prev_nonjump_insn".
4273 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4275 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
4276 from rtx to rtx_insn *insn.
4277 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
4278 (ira_add_allocno_copy): Likewise.
4279 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
4281 (ira_create_copy): Likewise.
4282 (ira_add_allocno_copy): Likewise.
4283 (create_bb_allocnos): Likewise for local "insn".
4284 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
4285 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
4286 process_regs_for_copy for rtx_insn * param.
4287 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
4288 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
4289 process_regs_for_copy for rtx_insn * param.
4290 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
4291 * ira-costs.c (record_reg_classes): Likewise for param "insn".
4292 (record_operand_costs): Likewise.
4293 (scan_one_insn): Likewise for return type, and for param "insn".
4294 (process_bb_for_costs): Likewise for local "insn".
4295 (process_bb_node_for_hard_reg_moves): Likewise.
4296 * ira-emit.c (struct move): Likewise for field "insn".
4297 (create_move): Eliminate use of NULL_RTX when dealing with an
4299 (emit_move_list): Strengthen return type and locals "result",
4300 "insn" from rtx to rtx_insn *insn.
4301 (emit_moves): Likewise for locals "insns", "tmp".
4302 (ira_emit): Likewise for local "insn".
4303 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
4305 (find_call_crossed_cheap_reg): Likewise.
4306 (process_bb_node_lives): Likewise for local "insn".
4307 * ira.c (decrease_live_ranges_number): Likewise.
4308 (compute_regs_asm_clobbered): Likewise.
4309 (build_insn_chain): Likewise.
4310 (find_moveable_pseudos): Likewise, also locals "def_insn",
4311 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
4312 to rtx_insn **. Add a checked cast when assigning from
4313 "closest_use" into closest_uses array in a region where we know
4314 it's a non-NULL insn.
4315 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
4317 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
4318 "last_interesting_insn", "uin".
4319 (move_unallocated_pseudos): Likewise for locals "def_insn",
4320 "move_insn", "newinsn".
4322 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4324 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
4325 Strengthen locals "done_label", "do_error" from rtx to
4327 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
4328 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
4330 (ubsan_expand_si_overflow_neg_check): Likewise for locals
4331 "done_label", "do_error" to rtx_code_label * and local "last" to
4333 (ubsan_expand_si_overflow_mul_check): Likewise for locals
4334 "done_label", "do_error", "large_op0", "small_op0_large_op1",
4335 "one_small_one_large", "both_ops_large", "after_hipart_neg",
4336 "after_lopart_neg", "do_overflow", "hipart_different" to
4337 rtx_code_label * and local "last" to rtx_insn *.
4339 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4341 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
4342 "insn" and "move_insn" from rtx to rtx_insn *.
4344 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4346 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
4348 (cheap_bb_rtx_cost_p): Likewise.
4349 (first_active_insn): Likewise for return type and local "insn".
4350 (last_active_insn): Likewise for return type and locals "insn",
4352 (struct noce_if_info): Likewise for fields "jump", "insn_a",
4354 (end_ifcvt_sequence): Likewise for return type and locals "insn",
4356 (noce_try_move): Likewise for local "seq".
4357 (noce_try_store_flag): Likewise.
4358 (noce_try_store_flag_constants): Likewise.
4359 (noce_try_addcc): Likewise.
4360 (noce_try_store_flag_mask): Likewise.
4361 (noce_try_cmove): Likewise.
4362 (noce_try_minmax): Likewise.
4363 (noce_try_abs): Likewise.
4364 (noce_try_sign_mask): Likewise.
4365 (noce_try_bitop): Likewise.
4366 (noce_can_store_speculate_p): Likewise for local "insn".
4367 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
4369 (check_cond_move_block): Likewise for local "insn".
4370 (cond_move_convert_if_block): Likewise.
4371 (cond_move_process_if_block): Likewise for locals "seq",
4373 (noce_find_if_block): Likewise for local "jump".
4374 (merge_if_block): Likewise for local "last".
4375 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
4376 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
4377 (block_has_only_trap): Likewise for return type and local "trap".
4378 (find_if_case_1): Likewise for local "jump".
4379 (dead_or_predicable): Likewise for locals "head", "end", "jump",
4382 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4384 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
4385 "last_insn", "loop_end" from rtx to rtx_insn *.
4387 * hw-doloop.c (scan_loop): Likewise for local "insn".
4388 (discover_loop): Likewise for param "tail_insn".
4389 (discover_loops): Likewise for local "tail".
4391 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
4392 cast to rtx_insn * when assigning from an rtx local to a
4393 hwloop_info's "last_insn" field.
4395 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4397 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
4398 (add_delay_dependencies): Strengthen local "pro" from rtx to
4400 (recompute_todo_spec): Likewise.
4401 (dep_cost_1): Likewise for locals "insn", "used".
4402 (schedule_insn): Likewise for local "dbg".
4403 (schedule_insn): Likewise for locals "pro", "next".
4404 (unschedule_insns_until): Likewise for local "con".
4405 (restore_pattern): Likewise for local "next".
4406 (estimate_insn_tick): Likewise for local "pro".
4407 (resolve_dependencies): Likewise for local "next".
4408 (fix_inter_tick): Likewise.
4409 (fix_tick_ready): Likewise for local "pro".
4410 (add_to_speculative_block): Likewise for locals "check", "twin",
4412 (sched_extend_bb): Likewise for locals "end", "insn".
4413 (init_before_recovery): Likewise for local "x".
4414 (sched_create_recovery_block): Likewise for local "barrier".
4415 (create_check_block_twin): Likewise for local "pro".
4416 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
4418 (unlink_bb_notes): Update for change to type of bb_header.
4419 Strengthen locals "prev", "label", "note", "next" from rtx to
4421 (clear_priorities): Likewise for local "pro".
4423 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4425 * gcse.c (struct occr): Strengthen field "insn" from rtx to
4427 (test_insn): Likewise for this global.
4428 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
4430 (oprs_anticipatable_p): Likewise.
4431 (oprs_available_p): Likewise.
4432 (insert_expr_in_table): Strengthen param "insn" from rtx to
4434 (hash_scan_set): Likewise.
4435 (hash_scan_clobber): Likewise.
4436 (hash_scan_call): Likewise.
4437 (hash_scan_insn): Likewise.
4438 (compute_hash_table_work): Likewise for local "insn".
4439 (process_insert_insn): Likewise for return type and local "pat".
4440 (insert_insn_end_basic_block): Likewise for locals "new_insn",
4441 "pat", "pat_end", "maybe_cc0_setter".
4442 (pre_edge_insert): Likewise for local "insn".
4443 (pre_insert_copy_insn): Likewise for param "insn".
4444 (pre_insert_copies): Likewise for local "insn".
4445 (struct set_data): Likewise for field "insn".
4446 (single_set_gcse): Likewise for param "insn".
4447 (gcse_emit_move_after): Likewise.
4448 (pre_delete): Likewise for local "insn".
4449 (update_bb_reg_pressure): Likewise for param "from" and local
4451 (should_hoist_expr_to_dom): Likewise for param "from".
4452 (hoist_code): Likewise for local "insn".
4453 (get_pressure_class_and_nregs): Likewise for param "insn".
4454 (calculate_bb_reg_pressure): Likewise for local "insn".
4455 (compute_ld_motion_mems): Likewise.
4457 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4459 * genpeep.c (main): Rename param back from "uncast_ins1" to
4460 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
4463 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
4465 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
4468 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
4469 documentation to state it is only for VSX operations.
4471 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
4472 constraint only active if VSX.
4474 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
4475 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
4478 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4480 * fwprop.c (single_def_use_dom_walker::before_dom_children):
4481 Strengthen local "insn" from rtx to rtx_insn *.
4482 (use_killed_between): Likewise for param "target_insn".
4483 (all_uses_available_at): Likewise for param "target_insn" and
4485 (update_df_init): Likewise for params "def_insn", "insn".
4486 (update_df): Likewise for param "insn".
4487 (try_fwprop_subst): Likewise for param "def_insn" and local
4489 (free_load_extend): Likewise for param "insn".
4490 (forward_propagate_subreg): Likewise for param "def_insn" and
4492 (forward_propagate_asm): Likewise for param "def_insn" and local
4494 (forward_propagate_and_simplify): Likewise for param "def_insn"
4495 and local "use_insn".
4496 (forward_propagate_into): Likewise for locals "def_insn" and
4499 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4501 * function.c (emit_initial_value_sets): Strengthen local "seq"
4502 from rtx to rtx_insn *.
4503 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
4505 (instantiate_virtual_regs): Likewise for local "insn".
4506 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
4507 (reorder_blocks_1): Likewise for param "insns" and local "insn".
4508 (expand_function_end): Likewise for locals "insn" and "seq".
4509 (epilogue_done): Likewise for local "insn".
4510 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
4512 (reposition_prologue_and_epilogue_notes): Likewise for locals
4513 "insn", "last", "note", "first".
4514 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
4515 (pass_match_asm_constraints::execute): Likewise for local "insn".
4517 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4519 * output.h (final_scan_insn): Strengthen return type from rtx to
4521 (final_forward_branch_p): Likewise for param.
4522 (current_output_insn): Likewise for this global.
4524 * final.c (rtx debug_insn): Likewise for this variable.
4525 (current_output_insn): Likewise.
4526 (get_attr_length_1): Rename param "insn" to "uncast_insn",
4527 adding "insn" back in as an rtx_insn * with a checked cast, so
4528 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
4530 (compute_alignments): Strengthen local "label" from rtx to
4532 (shorten_branches): Rename param from "first" to "uncast_first",
4533 introducing a new local rtx_insn * "first" using a checked cast to
4534 effectively strengthen "first" from rtx to rtx_insn * without
4535 affecting the type signature. Strengthen locals "insn", "seq",
4536 "next", "label" from rtx to rtx_insn *.
4537 (change_scope): Strengthen param "orig_insn" and local "insn" from
4539 (final_start_function): Rename param from "first" to "uncast_first",
4540 introducing a new local rtx_insn * "first" using a checked cast to
4541 effectively strengthen "first" from rtx to rtx_insn * without
4542 affecting the type signature. Strengthen local "insn" from rtx to
4544 (dump_basic_block_info): Strengthen param "insn" from rtx to
4546 (final): Rename param from "first" to "uncast_first",
4547 introducing a new local rtx_insn * "first" using a checked cast to
4548 effectively strengthen "first" from rtx to rtx_insn * without
4549 affecting the type signature. Strengthen locals "insn", "next"
4550 from rtx to rtx_insn *.
4551 (output_alternate_entry_point): Strengthen param "insn" from rtx to
4553 (call_from_call_insn): Strengthen param "insn" from rtx to
4555 (final_scan_insn): Rename param from "insn" to "uncast_insn",
4556 introducing a new local rtx_insn * "insn" using a checked cast to
4557 effectively strengthen "insn" from rtx to rtx_insn * without
4558 affecting the type signature. Strengthen return type and locals
4559 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
4560 now-redundant checked cast to rtx_insn * from both invocations of
4561 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
4562 introducing a local "call_insn" for use when invoking
4563 call_from_call_insn.
4564 (notice_source_line): Strengthen param "insn" from rtx to
4566 (leaf_function_p): Likewise for local "insn".
4567 (final_forward_branch_p): Likewise.
4568 (leaf_renumber_regs): Likewise for param "first".
4569 (rest_of_clean_state): Likewise for locals "insn" and "next".
4570 (self_recursive_call_p): Likewise for param "insn".
4571 (collect_fn_hard_reg_usage): Likewise for local "insn".
4572 (get_call_fndecl): Likewise for param "insn".
4573 (get_call_cgraph_rtl_info): Likewise.
4574 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
4575 introducing a new local rtx_insn * "insn" using a checked cast to
4576 effectively strengthen "insn" from rtx to rtx_insn * without
4577 affecting the type signature.
4579 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
4580 cast when assigning from param "insn" to current_output_insn.
4581 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
4582 so that we can assign it back to current_output_insn.
4584 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4586 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
4587 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
4588 atmxt540s and atmxt540sreva devices.
4589 * config/avr/avr-tables.opt: Regenerate.
4590 * config/avr/t-multilib: Regenerate.
4591 * doc/avr-mmcu.texi: Regenerate.
4593 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4595 * expr.c (convert_move): Strengthen local "insns" from rtx to
4597 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
4598 "top_label" from rtx to rtx_code_label *.
4599 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
4601 (emit_single_push_insn): Likewise for locals "prev", "last".
4602 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
4603 to rtx_code_label *.
4604 (store_constructor): Likewise for locals "loop_start", "loop_end".
4605 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
4607 (expand_expr_real_2): Likewise.
4608 (expand_expr_real_1): Strengthen local "label" from rtx to
4611 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4613 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
4614 from rtx to rtx_insn *.
4615 (store_bit_field_1): Likewise.
4616 (extract_bit_field_1): Likewise.
4617 (expand_mult_const): Likewise for local "insns".
4618 (expmed_mult_highpart): Strengthen local "label" from rtx to
4620 (expand_smod_pow2): Likewise.
4621 (expand_sdiv_pow2): Likewise.
4622 (expand_divmod): Strengthen locals "last", "insn" from rtx to
4623 rtx_insn *. Strengthen locals "label", "label1", "label2",
4624 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
4625 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
4626 (emit_store_flag): Likewise.
4627 (emit_store_flag_force): Strengthen local "label" from rtx to
4629 (do_cmp_and_jump): Likewise for param "label".
4631 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4633 * explow.c (force_reg): Strengthen local "insn" from rtx to
4635 (adjust_stack_1): Likewise.
4636 (allocate_dynamic_stack_space): Likewise. Strengthen locals
4637 "final_label", "available_label", "space_available" from rtx to
4639 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
4640 (anti_adjust_stack_and_probe): Likewise.
4642 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4644 * except.h (sjlj_emit_function_exit_after): Strengthen param
4645 "after" from rtx to rtx_insn *. This is only called with
4646 result of get_last_insn (in function.c) so type-change should be
4649 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
4650 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
4651 to rtx_insn *. These fields are only used from except.c so this
4652 type-change should be self-contained to this patch.
4654 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
4655 local "last" from rtx to rtx_insn *.
4656 (dw2_build_landing_pads): Likewise for local "seq".
4657 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
4658 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
4659 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
4661 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
4663 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
4664 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
4665 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
4666 referring to an insn. Strengthen local "dispatch_label" from
4667 rtx to rtx_code_label *.
4668 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
4670 (expand_eh_return): Strengthen local "around_label" from
4671 rtx to rtx_code_label *.
4672 (convert_to_eh_region_ranges): Strengthen locals "iter",
4673 "last_action_insn", "first_no_action_insn",
4674 "first_no_action_insn_before_switch",
4675 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
4677 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4679 * dwarf2out.c (last_var_location_insn): Strengthen this variable
4680 from rtx to rtx_insn *.
4681 (cached_next_real_insn): Likewise.
4682 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
4684 (dwarf2out_var_location): Strengthen locals "next_real",
4685 "next_note", "expected_next_loc_note", "last_start", "insn" from
4688 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4690 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
4691 from rtx to rtx_insn *.
4692 (create_pseudo_cfg): Likewise for local "insn".
4694 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4696 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
4697 from rtx to rtx_insn *.
4698 (df_bb_regno_last_def_find): Likewise.
4700 * df-problems.c (df_rd_bb_local_compute): Likewise.
4701 (df_lr_bb_local_compute): Likewise.
4702 (df_live_bb_local_compute): Likewise.
4703 (df_chain_remove_problem): Likewise.
4704 (df_chain_create_bb): Likewise.
4705 (df_word_lr_bb_local_compute): Likewise.
4706 (df_remove_dead_eq_notes): Likewise for param "insn".
4707 (df_note_bb_compute): Likewise for local "insn".
4708 (simulate_backwards_to_point): Likewise.
4709 (df_md_bb_local_compute): Likewise.
4711 * df-scan.c (df_scan_free_bb_info): Likewise.
4712 (df_scan_start_dump): Likewise.
4713 (df_scan_start_block): Likewise.
4714 (df_install_ref_incremental): Likewise for local "insn".
4715 (df_insn_rescan_all): Likewise.
4716 (df_reorganize_refs_by_reg_by_insn): Likewise.
4717 (df_reorganize_refs_by_insn_bb): Likewise.
4718 (df_recompute_luids): Likewise.
4719 (df_bb_refs_record): Likewise.
4720 (df_update_entry_exit_and_calls): Likewise.
4721 (df_bb_verify): Likewise.
4723 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4725 * ddg.h (struct ddg_node): Strengthen fields "insn" and
4726 "first_note" from rtx to rtx_insn *.
4727 (get_node_of_insn): Likewise for param 2 "insn".
4728 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
4730 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
4732 (mem_write_insn_p): Likewise.
4733 (mem_access_insn_p): Likewise.
4734 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
4735 (def_has_ccmode_p): Likewise for param "insn".
4736 (add_cross_iteration_register_deps): Likewise for locals
4737 "def_insn" and "use_insn".
4738 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
4739 (build_intra_loop_deps): Likewise for local "src_insn".
4740 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
4742 (get_node_of_insn): Likewise for param "insn".
4744 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4746 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
4747 (deletable_insn_p): Strengthen param "insn" from rtx to
4748 rtx_insn *. Add checked cast to rtx_call_insn when invoking
4749 find_call_stack_args, since this is guarded by CALL_P (insn).
4750 (marked_insn_p): Strengthen param "insn" from rtx to
4752 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
4753 invoking find_call_stack_args, since this is guarded by
4755 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
4756 rtx_insn *; we know this is an insn since this was called by
4758 (mark_nonreg_stores_2): Likewise.
4759 (mark_nonreg_stores): Strengthen param "insn" from rtx to
4761 (find_call_stack_args): Strengthen param "call_insn" from rtx to
4762 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
4764 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
4765 from rtx to rtx_insn *.
4766 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
4768 (delete_unmarked_insns): Likewise for locals "insn", "next".
4769 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
4770 (mark_reg_dependencies): Likewise for param "insn".
4771 (rest_of_handle_ud_dce): Likewise for local "insn".
4772 (word_dce_process_block): Likewise.
4773 (dce_process_block): Likewise.
4775 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4777 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
4778 from rtx to rtx_insn *.
4779 (struct change_cc_mode_args): Likewise for field "insn".
4780 (this_insn): Strengthen from rtx to rtx_insn *.
4781 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
4783 (validate_canon_reg): Strengthen param "insn" from rtx to
4785 (canon_reg): Likewise.
4786 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
4788 (record_jump_equiv): Strengthen param "insn" from rtx to
4790 (try_back_substitute_reg): Likewise, also for locals "prev",
4792 (find_sets_in_insn): Likewise for param "insn".
4793 (canonicalize_insn): Likewise.
4794 (cse_insn): Likewise. Add a checked cast.
4795 (invalidate_from_clobbers): Likewise for param "insn".
4796 (invalidate_from_sets_and_clobbers): Likewise.
4797 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
4799 (cse_prescan_path): Strengthen local "insn" from rtx to
4801 (cse_extended_basic_block): Likewise for locals "insn" and
4803 (cse_main): Likewise for param "f".
4804 (check_for_label_ref): Likewise for local "insn".
4805 (set_live_p): Likewise for second param ("insn").
4806 (insn_live_p): Likewise for first param ("insn") and for local
4808 (cse_change_cc_mode_insn): Likewise for first param "insn".
4809 (cse_change_cc_mode_insns): Likewise for first and second params
4811 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
4813 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
4816 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4817 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4818 Anna Tikhonova <anna.tikhonova@intel.com>
4819 Ilya Tocar <ilya.tocar@intel.com>
4820 Andrey Turetskiy <andrey.turetskiy@intel.com>
4821 Ilya Verbin <ilya.verbin@intel.com>
4822 Kirill Yukhin <kirill.yukhin@intel.com>
4823 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4825 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
4827 * config/i386/sse.md
4828 (define_mode_iterator VI248_AVX2): Delete.
4829 (define_mode_iterator VI2_AVX2_AVX512BW): New.
4830 (define_mode_iterator VI48_AVX2): Ditto.
4831 (define_insn <shift_insn><mode>3): Delete.
4832 (define_insn "<shift_insn><mode>3<mask_name>" with
4833 VI2_AVX2_AVX512BW): New.
4834 (define_insn "<shift_insn><mode>3<mask_name>" with
4837 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4838 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4839 Anna Tikhonova <anna.tikhonova@intel.com>
4840 Ilya Tocar <ilya.tocar@intel.com>
4841 Andrey Turetskiy <andrey.turetskiy@intel.com>
4842 Ilya Verbin <ilya.verbin@intel.com>
4843 Kirill Yukhin <kirill.yukhin@intel.com>
4844 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4846 * config/i386/sse.md
4847 (define_mode_iterator VI4F_BRCST32x2): New.
4848 (define_mode_attr 64x2_mode): Ditto.
4849 (define_mode_attr 32x2mode): Ditto.
4850 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
4851 with VI4F_BRCST32x2): Ditto.
4852 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
4853 with V16FI mode iterator): Ditto.
4854 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
4856 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
4857 with VI8F_BRCST64x2): Ditto.
4859 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
4860 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4861 Anna Tikhonova <anna.tikhonova@intel.com>
4862 Ilya Tocar <ilya.tocar@intel.com>
4863 Andrey Turetskiy <andrey.turetskiy@intel.com>
4864 Ilya Verbin <ilya.verbin@intel.com>
4865 Kirill Yukhin <kirill.yukhin@intel.com>
4866 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4868 * config/i386/sse.md
4869 (define_mode_iterator VI8_AVX512VL): New.
4870 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
4872 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
4874 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
4875 (define_mode_iterator V48_AVX512VL): New.
4876 (define_mode_iterator V12_AVX512VL): Ditto.
4877 (define_insn <avx512>_load<mode>_mask): Split into two similar
4878 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
4879 Refactor output template.
4880 (define_insn "<avx512>_store<mode>_mask"): Ditto.
4882 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4884 * cprop.c (struct occr): Strengthen field "insn" from rtx to
4886 (reg_available_p): Likewise for param "insn".
4887 (insert_set_in_table): Likewise.
4888 (hash_scan_set): Likewise.
4889 (hash_scan_insn): Likewise.
4890 (make_set_regs_unavailable): Likewise.
4891 (compute_hash_table_work): Likewise for local "insn".
4892 (reg_not_set_p): Strengthen param "insn" from const_rtx to
4894 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
4895 (try_replace_reg): Likewise.
4896 (find_avail_set): Likewise.
4897 (cprop_jump): Likewise for params "setcc", "jump".
4898 (constprop_register): Likewise for param "insn".
4899 (cprop_insn): Likewise.
4900 (do_local_cprop): Likewise.
4901 (local_cprop_pass): Likewise for local "insn".
4902 (bypass_block): Likewise for params "setcc" and "jump".
4903 (bypass_conditional_jumps): Likewise for locals "setcc" and
4905 (one_cprop_pass): Likewise for local "insn".
4907 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4909 * compare-elim.c (struct comparison_use): Strengthen field "insn"
4910 from rtx to rtx_insn *.
4911 (struct comparison): Likewise, also for field "prev_clobber".
4912 (conforming_compare): Likewise for param "insn".
4913 (arithmetic_flags_clobber_p): Likewise.
4914 (find_flags_uses_in_insn): Likewise.
4915 (find_comparison_dom_walker::before_dom_children): Likewise for
4916 locals "insn", "next", "last_clobber".
4917 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
4919 2014-08-22 David Malcolm <dmalcolm@redhat.com>
4921 * combine-stack-adj.c (struct csa_reflist): Strengthen field
4922 "insn" from rtx to rtx_insn *.
4923 (single_set_for_csa): Likewise for param "insn".
4924 (record_one_stack_ref): Likewise.
4925 (try_apply_stack_adjustment): Likewise.
4926 (struct record_stack_refs_data): Likewise for field "insn".
4927 (maybe_move_args_size_note): Likewise for params "last" and "insn".
4928 (prev_active_insn_bb): Likewise for return type and param "insn".
4929 (next_active_insn_bb): Likewise.
4930 (force_move_args_size_note): Likewise for params "prev" and "last"
4931 and locals "test", "next_candidate", "prev_candidate".
4932 (combine_stack_adjustments_for_block): Strengthen locals
4933 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
4936 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4938 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
4939 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
4940 (subst_insn): Likewise for this variable.
4941 (added_links_insn): Likewise.
4942 (struct insn_link): Likewise for field "insn".
4943 (alloc_insn_link): Likewise for param "insn".
4944 (struct undobuf): Likewise for field "other_insn".
4945 (find_single_use): Likewise for param "insn" and local "next".
4946 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
4947 (delete_noop_moves): Likewise for locals "insn", "next".
4948 (create_log_links): Likewise for locals "insn", "use_insn".
4949 Strengthen local "next_use" from rtx * to rtx_insn **.
4950 (insn_a_feeds_b): Likewise for params "a", "b".
4951 (combine_instructions): Likewise for param "f" and locals "insn",
4952 "next", "prev", "first", "last_combined_insn", "link", "link1",
4953 "temp". Replace use of NULL_RTX with NULL when referring to
4955 (setup_incoming_promotions): Likewise for param "first"
4956 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
4957 (can_combine_p): Likewise for params "insn", "i3", "pred",
4958 "pred2", "succ", "succ2" and for local "p".
4959 (combinable_i3pat): Likewise for param "i3".
4960 (cant_combine_insn_p): Likewise for param "insn".
4961 (likely_spilled_retval_p): Likewise.
4962 (adjust_for_new_dest): Likewise.
4963 (update_cfg_for_uncondjump): Likewise, also for local "insn".
4964 (try_combine): Likewise for return type and for params "i3", "i2",
4965 "i1", "i0", "last_combined_insn", and for locals "insn",
4966 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
4967 "i0_insn". Eliminate local "tem" in favor of new locals
4968 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
4969 checked cast for now to rtx_insn * on the return type of
4970 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
4972 (find_split_point): Strengthen param "insn" from rtx to
4974 (simplify_set): Likewise for local "other_insn".
4975 (recog_for_combine): Likewise for param "insn".
4976 (record_value_for_reg): Likewise.
4977 (record_dead_and_set_regs_1): Likewise for local
4979 (record_dead_and_set_regs): Likewise for param "insn".
4980 (record_promoted_value): Likewise.
4981 (check_promoted_subreg): Likewise.
4982 (get_last_value_validate): Likewise.
4983 (reg_dead_at_p): Likewise.
4984 (move_deaths): Likewise for param "to_insn".
4985 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
4986 and locals "place", "place2", "cc0_setter". Eliminate local "tem
4987 in favor of new locals "tem_note" and "tem_insn", the latter being
4989 (distribute_links): Strengthen locals "place", "insn" from rtx to
4992 2014-08-21 David Malcolm <dmalcolm@redhat.com>
4994 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
4996 (can_delete_label_p): Require a const rtx_code_label * rather than
4998 (delete_insn): Add checked cast to rtx_code_label * when we know
4999 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
5001 (delete_insn_chain): Strengthen locals "prev" and "current" from
5002 rtx to rtx_insn *. Add a checked cast when assigning from
5003 "finish" (strengthening the params will come later). Add a
5004 checked cast to rtx_note * in region where we know
5006 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
5008 (compute_bb_for_insn): Likewise.
5009 (free_bb_for_insn): Likewise for local "insn".
5010 (compute_bb_for_insn): Likewise.
5011 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
5012 local "insn" from rtx to rtx_insn *
5013 (flow_active_insn_p): Require a const rtx_insn * rather than a
5015 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
5017 (can_fallthru): Likewise for locals "insn" and "insn2".
5018 (bb_note): Likewise for local "note".
5019 (first_insn_after_basic_block_note): Likewise for local "note" and
5021 (rtl_split_block): Likewise for locals "insn" and "next".
5022 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
5024 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
5025 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
5027 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
5028 them), "kill_from", "barrier", "new_insn".
5029 (patch_jump_insn): Likewise for params "insn", "old_label".
5030 (redirect_branch_edge): Likewise for locals "old_label", "insn".
5031 (force_nonfallthru_and_redirect): Likewise for locals "insn",
5032 "old_label", "new_label".
5033 (rtl_tidy_fallthru_edge): Likewise for local "q".
5034 (rtl_split_edge): Likewise for locals "before", "last".
5035 (commit_one_edge_insertion): Likewise for locals "before",
5036 "after", "insns", "tmp", "last", adding a checked cast where
5037 currently necessary.
5038 (commit_edge_insertions): Likewise.
5039 (rtl_dump_bb): Likewise for locals "insn", "last".
5040 (print_rtl_with_bb): Likewise for local "x".
5041 (rtl_verify_bb_insns): Likewise for local "x".
5042 (rtl_verify_bb_pointers): Likewise for local "insn".
5043 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
5045 (rtl_verify_fallthru): Likewise for local "insn".
5046 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
5047 (purge_dead_edges): Likewise for local "insn".
5048 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
5049 (skip_insns_after_block): Likewise for return type and for locals
5050 "insn", "last_insn", "next_head", "prev".
5051 (record_effective_endpoints): Likewise for locals "next_insn",
5053 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
5054 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
5055 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
5056 (duplicate_insn_chain): For now, add checked cast from rtx to
5057 rtx_insn * when returning insn.
5058 (cfg_layout_duplicate_bb): Likewise for local "insn".
5059 (cfg_layout_delete_block): Likewise for locals "insn", "next",
5061 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
5062 (rtl_block_empty_p): Likewise.
5063 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
5064 "split_point", "last".
5065 (rtl_block_ends_with_call_p): Likewise for local "insn".
5066 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
5068 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
5069 "split_at_insn" from rtx to rtx_insn *.
5070 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
5071 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
5072 to const rtx_insn *.
5073 (rtl_account_profile_record): Likewise.
5075 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5077 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
5079 (average_num_loop_insns): Likewise.
5080 (init_set_costs): Likewise for local "seq".
5081 (seq_cost): Likewise for param "seq", from const_rtx to const
5084 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5086 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
5089 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5091 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
5092 "f1" and "f2" from rtx * to rtx_insn **.
5093 (flow_find_head_matching_sequence): Likewise.
5095 * cfgcleanup.c (try_simplify_condjump): Strengthen local
5096 "cbranch_insn" from rtx to rtx_insn *.
5097 (thread_jump): Likewise for local "insn".
5098 (try_forward_edges): Likewise for local "last".
5099 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
5100 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
5102 (can_replace_by): Likewise for params "i1", "i2".
5103 (old_insns_match_p): Likewise.
5104 (merge_notes): Likewise.
5105 (walk_to_nondebug_insn): Likewise for param "i1".
5106 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
5107 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
5108 "afterlast1", "afterlast2" from rtx to rtx_insn *.
5109 (flow_find_head_matching_sequence): Strengthen params "f1" and
5110 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
5111 "last1", "last2", "beforelast1", "beforelast2" from rtx to
5113 (outgoing_edges_match): Likewise for locals "last1", "last2".
5114 (try_crossjump_to_edge): Likewise for local "insn".
5115 Replace call to for_each_rtx with for_each_rtx_in_insn.
5117 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
5118 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
5119 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
5120 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
5121 (try_optimize_cfg): Strengthen local "last" from rtx to
5123 (delete_dead_jumptables): Likewise for locals "insn", "next",
5126 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
5127 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
5128 "rtx else_first_tail", to reflect the basic-block.h changes above.
5130 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5132 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
5134 (purge_dead_tablejump_edges): Likewise.
5135 (find_bb_boundaries): Likewise for locals "insn", "end",
5136 "flow_transfer_insn".
5138 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5140 * caller-save.c (save_call_clobbered_regs): Strengthen locals
5141 "ins" and "prev" from rtx to rtx_insn *.
5143 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5145 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
5147 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
5148 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
5150 (load_register_parameters): Likewise for local "before_arg".
5151 (check_sibcall_argument_overlap): Likewise for param "insn".
5152 (expand_call): Likewise for locals "normal_call_insns",
5153 "tail_call_insns", "insns", "before_call", "after_args",
5154 "before_arg", "last", "prev". Strengthen one of the "last" from
5155 rtx to rtx_call_insn *.
5156 (fixup_tail_calls): Strengthen local "insn" from rtx to
5158 (emit_library_call_value_1): Likewise for locals "before_call" and
5161 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5163 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
5164 and "last" from rtx to rtx_insn *.
5165 (expand_builtin_nonlocal_goto): Likewise for local "insn".
5166 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
5168 (expand_errno_check): Strengthen local "lab" from rtx to
5170 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
5172 (expand_builtin_mathfn_2): Likewise.
5173 (expand_builtin_mathfn_ternary): Likewise.
5174 (expand_builtin_mathfn_3): Likewise.
5175 (expand_builtin_interclass_mathfn): Likewise for local "last".
5176 (expand_builtin_int_roundingfn): Likewise for local "insns".
5177 (expand_builtin_int_roundingfn_2): Likewise.
5178 (expand_builtin_strlen): Likewise for local "before_strlen".
5179 (expand_builtin_strncmp): Likewise for local "seq".
5180 (expand_builtin_signbit): Likewise for local "last".
5181 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
5182 from rtx to rtx_code_label *.
5183 (expand_stack_restore): Strengthen local "prev" from rtx to
5186 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5188 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
5190 (struct btr_def_s): Likewise.
5191 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
5193 (add_btr_def): Likewise.
5194 (new_btr_user): Likewise.
5195 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
5197 (link_btr_uses): Likewise.
5198 (move_btr_def): Likewise for locals "insp", "old_insn",
5199 "new_insn". Add checked cast to rtx_insn * for now on result of
5201 (can_move_up): Strengthen param "insn" from const_rtx to
5204 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5206 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
5208 (get_uncond_jump_length): Likewise for locals "label", "jump".
5209 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
5211 (add_labels_and_missing_jumps): Likewise for local "new_jump".
5212 (fix_up_fall_thru_edges): Likewise for local "old_jump".
5213 (find_jump_block): Likewise for local "insn".
5214 (fix_crossing_conditional_branches): Likewise for locals
5215 "old_jump", "new_jump".
5216 (fix_crossing_unconditional_branches): Likewise for locals
5217 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
5218 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
5220 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5222 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
5224 (struct mem_insn): Likewise for field "insn".
5225 (reg_next_use): Strengthen from rtx * to rtx_insn **.
5226 (reg_next_inc_use): Likewise.
5227 (reg_next_def): Likewise.
5228 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
5229 from rtx to rtx_insn *.
5230 (move_insn_before): Likewise for param "next_insn" and local "insns".
5231 (attempt_change): Likewise for local "mov_insn".
5232 (try_merge): Likewise for param "last_insn".
5233 (get_next_ref): Likewise for return type and local "insn".
5234 Strengthen param "next_array" from rtx * to rtx_insn **.
5235 (parse_add_or_inc): Strengthen param "insn" from rtx to
5237 (find_inc): Likewise for locals "insn" and "other_insn" (three of
5239 (merge_in_block): Likewise for locals "insn", "curr",
5241 (pass_inc_dec::execute): Update allocations of the arrays to
5242 reflect the stronger types.
5244 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5246 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
5247 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
5248 from rtx to rtx_code_label *.
5250 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5252 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
5255 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
5257 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
5258 generated a warning and prevented bootstrapping the compiler.
5260 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5262 * rtl.h (delete_related_insns): Strengthen return type from rtx to
5265 * jump.c (delete_related_insns): Likewise, also for locals "next"
5268 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5270 * genautomata.c (output_internal_insn_latency_func): When writing
5271 the function "internal_insn_latency" to insn-automata.c,
5272 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
5273 allowing the optional guard function of (define_bypass) clauses to
5274 expect a pair of rtx_insn *, rather than a pair of rtx.
5275 (output_insn_latency_func): When writing the function
5276 "insn_latency", add an "uncast_" prefix to params "insn" and
5277 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
5278 using checked casts from the params, thus enabling the above
5279 change to the generated "internal_insn_latency" function.
5281 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
5283 PR tree-optimization/62091
5284 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
5285 handle correctly arrays.
5286 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
5288 (record_known_type): Walk into inner type.
5289 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
5290 condition on no type changes.
5292 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5294 * genattrtab.c (write_attr_get): Within the generated get_attr_
5295 functions, rename param "insn" to "uncast_insn" and reintroduce
5296 "insn" as an local rtx_insn * using a checked cast, so that "insn"
5297 is an rtx_insn * within insn-attrtab.c
5299 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5301 * output.h (peephole): Strengthen return type from rtx to
5303 * rtl.h (delete_for_peephole): Likewise for both params.
5304 * genpeep.c (main): In generated "peephole" function, strengthen
5305 return type and local "insn" from rtx to rtx_insn *. For now,
5306 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
5307 rtx_insn *, with a checked cast.
5308 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
5309 locals "insn", "next", "prev" from rtx to rtx_insn *.
5311 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
5313 PR tree-optimization/62112
5314 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
5315 * gimple-iterator.h (gsi_replace): Return bool.
5316 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
5317 moved from ref_may_alias_global_p.
5318 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
5320 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
5321 (stmt_kills_ref_p_1): Rename...
5322 (stmt_kills_ref_p): ... to this.
5323 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
5324 stmt_kills_ref_p): Declare.
5325 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
5326 Move the self-assignment case...
5327 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
5329 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5331 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
5333 * emit-rtl.c (try_split): Likewise, also for locals "before" and
5334 "after". For now, don't strengthen param "trial", which requires
5335 adding checked casts when returning it.
5337 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5339 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
5340 "label" from rtx to rtx_code_label *. Strengthen param 1 of
5341 "var_location" hook from rtx to rtx_insn *.
5342 (debug_nothing_rtx): Delete in favor of...
5343 (debug_nothing_rtx_code_label): New prototype.
5344 (debug_nothing_rtx_rtx): Delete unused prototype.
5345 (debug_nothing_rtx_insn): New prototype.
5347 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
5348 invoking debug_hooks->var_location (in two places, one in a NOTE
5349 case of a switch statement, the other guarded by a CALL_P
5350 conditional. Add checked cast to rtx_code_label * when invoking
5351 debug_hooks->label (within CODE_LABEL case of switch statement).
5353 * dbxout.c (dbx_debug_hooks): Update "label" hook from
5354 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
5355 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
5356 (xcoff_debug_hooks): Likewise.
5357 * debug.c (do_nothing_debug_hooks): Likewise.
5358 (debug_nothing_rtx): Delete in favor of...
5359 (debug_nothing_rtx_insn): New function.
5360 (debug_nothing_rtx_rtx): Delete unused function.
5361 (debug_nothing_rtx_code_label): New function.
5362 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
5363 debug_nothing_rtx to debug_nothing_rtx_code_label.
5364 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
5366 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
5367 debug_nothing_rtx to debug_nothing_rtx_insn.
5368 (sdbout_label): Strengthen param "insn" from rtx to
5370 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
5371 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
5372 "var_location" hook from debug_nothing_rtx to
5373 debug_nothing_rtx_insn.
5375 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5377 * recog.h (insn_output_fn): Update this function typedef to match
5378 the changes below to the generated output functions, strengthening
5379 the 2nd param from rtx to rtx_insn *.
5381 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
5382 insn when invoking an output function, to match the new signature
5383 of insn_output_fn with a stronger second param.
5385 * genconditions.c (write_header): In the generated code for
5386 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
5387 to match the other changes in this patch.
5389 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
5390 the generated "gen_" functions from rtx to rtx_insn * within their
5393 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
5394 the subfunctions within the generated "recog_", "split", "peephole2"
5395 function trees from rtx to rtx_insn *. For now, the top-level
5396 generated functions ("recog", "split", "peephole2") continue to
5397 take a plain rtx for "insn", to avoid introducing dependencies on
5398 other patches. Rename this 2nd param from "insn" to
5399 "uncast_insn", and reintroduce "insn" as a local variable of type
5400 rtx_insn *, initialized at the top of the generated function with
5401 a checked cast on "uncast_insn".
5402 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
5403 the generated "gen_" functions from rtx to rtx_insn * within their
5406 * genoutput.c (process_template): Strengthen the 2nd param within
5407 the generated "output_" functions "insn" from rtx to rtx_insn *.
5409 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5411 * tree-profile.c (tree_profiling): Skip external functions
5412 when doing coverage instrumentation.
5413 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
5415 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5417 * config/rs6000/altivec.h (vec_cpsgn): New #define.
5418 (vec_mergee): Likewise.
5419 (vec_mergeo): Likewise.
5420 (vec_cntlz): Likewise.
5421 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
5422 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
5423 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
5425 * doc/extend.texi: Document various forms of vec_cpsgn,
5426 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
5427 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
5428 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
5429 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
5430 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
5432 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5434 * config/rs6000/rs6000.c (context.h): New include.
5435 (tree-pass.h): Likewise.
5436 (make_pass_analyze_swaps): New decl.
5437 (rs6000_option_override): Register pass_analyze_swaps.
5438 (swap_web_entry): New subsclass of web_entry_base (df.h).
5439 (special_handling_values): New enum.
5440 (union_defs): New function.
5441 (union_uses): Likewise.
5442 (insn_is_load_p): Likewise.
5443 (insn_is_store_p): Likewise.
5444 (insn_is_swap_p): Likewise.
5445 (rtx_is_swappable_p): Likewise.
5446 (insn_is_swappable_p): Likewise.
5447 (chain_purpose): New enum.
5448 (chain_contains_only_swaps): New function.
5449 (mark_swaps_for_removal): Likewise.
5450 (swap_const_vector_halves): Likewise.
5451 (adjust_subreg_index): Likewise.
5452 (permute_load): Likewise.
5453 (permute_store): Likewise.
5454 (handle_special_swappables): Likewise.
5455 (replace_swap_with_copy): Likewise.
5456 (dump_swap_insn_table): Likewise.
5457 (rs6000_analyze_swaps): Likewise.
5458 (pass_data_analyze_swaps): New pass_data.
5459 (pass_analyze_swaps): New rtl_opt_pass.
5460 (make_pass_analyze_swaps): New function.
5461 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
5463 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5465 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
5466 type from rtx to rtx_insn *.
5467 (create_copy_of_insn_rtx): Likewise.
5468 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
5469 (create_copy_of_insn_rtx): Likewise, also for local "res".
5471 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5473 * rtl.h (find_first_parameter_load): Strengthen return type from
5475 * rtlanal.c (find_first_parameter_load): Strengthen return type
5476 from rtx to rtx_insn *. Add checked cast for now, to postpone
5477 strengthening the params.
5479 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5482 * diagnostic.c: Set default caret.
5483 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
5485 * diagnostic.h (struct diagnostic_context):
5487 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5489 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
5490 (sel_bb_head): Strengthen return type insn_t (currently just an
5492 (sel_bb_end): Likewise.
5494 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
5495 (sel_bb_head): Strengthen return type and local "head" from
5496 insn_t (currently just an rtx) to rtx_insn *.
5497 (sel_bb_end): Likewise for return type.
5498 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
5501 2014-08-21 David Malcolm <dmalcolm@redhat.com>
5503 * basic-block.h (get_last_bb_insn): Strengthen return type from
5505 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
5508 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5511 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
5513 (diagnostic_report_diagnostic): ... from here.
5514 * toplev.c (general_init): Move code to c-family.
5516 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5518 * df.h (web_entry_base): Replace existing struct web_entry with a
5519 new class web_entry_base with only the predecessor member.
5520 (unionfind_root): Remove declaration and move to class member.
5521 (unionfind_union): Remove declaration and move to friend
5523 (union_defs): Remove declaration.
5524 * web.c (web_entry_base::unionfind_root): Modify to be member
5525 function and adjust accessors.
5526 (unionfind_union): Modify to be friend function and adjust
5528 (web_entry): New subclass of web_entry_base containing the reg
5530 (union_match_dups): Modify for struct -> class changes.
5531 (union_defs): Likewise.
5532 (entry_register): Likewise.
5533 (pass_web::execute): Likewise.
5535 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
5537 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
5538 builtin define __VEC_ELEMENT_REG_ORDER__.
5540 2014-08-20 Martin Jambor <mjambor@suse.cz>
5541 Wei Mi <wmi@google.com>
5545 * tree-ssa-operands.c (update_stmt_operands): Remove
5546 MODIFIED_NORETURN_CALLS.
5547 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
5548 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
5549 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
5550 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
5551 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
5552 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
5553 (gimple_call_set_ctrl_altering): New func.
5554 (gimple_call_ctrl_altering_p): Ditto.
5555 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
5556 (make_blocks): Use gimple_call_initialize_ctrl_altering.
5557 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
5558 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
5559 remove MODIFIED_NORETURN_CALLS.
5561 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5563 * coverage.c (coverage_compute_profile_id): Return non-0;
5564 also handle symbols with unique name.
5565 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
5567 2014-08-20 Steve Ellcey <sellcey@mips.com>
5570 * doc/sourcebuild.texi (non_strict_align): New.
5572 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
5574 * cgraphunit.c (ipa_passes, compile): Reshedule
5575 symtab_remove_unreachable_nodes passes; update comments.
5576 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
5577 TODO_remove_functions before the pass; the functions ought to be
5579 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
5580 TODO_remove_functions.
5581 * passes.c (pass_data_early_local_passes): Do not schedule function
5583 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
5585 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5588 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
5589 before setting the option.
5590 * diagnostic.c (diagnostic_classify_diagnostic): Record
5591 command-line status.
5593 2014-08-20 Richard Biener <rguenther@suse.de>
5596 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
5597 to build uint{16,32,64}_type_node.
5599 2014-08-20 Terry Guo <terry.guo@arm.com>
5601 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
5602 with immediate_operand.
5604 2014-08-20 David Malcolm <dmalcolm@redhat.com>
5606 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
5607 "insn" from an as_a to a safe_as_a, for the case when "insn" is
5610 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5612 PR preprocessor/51303
5613 * incpath.c (remove_duplicates): Use cpp_warning.
5615 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5619 * doc/options.texi (CPP): Document it.
5620 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
5621 * optc-gen.awk: Handle CPP.
5622 * opth-gen.awk: Likewise.
5624 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5626 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
5628 (duplicate_insn_chain): Likewise.
5629 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
5630 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
5631 checked cast for now (until we can strengthen the params in the
5633 (duplicate_insn_chain): Likewise.
5635 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5637 * rtl.h (next_cc0_user): Strengthen return type from rtx to
5639 (prev_cc0_setter): Likewise.
5641 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
5642 rtx_insn *, adding checked casts for now as necessary.
5643 (prev_cc0_setter): Likewise.
5645 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5647 * expr.h (emit_move_insn): Strengthen return type from rtx to
5649 (emit_move_insn_1): Likewise.
5650 (emit_move_complex_push): Likewise.
5651 (emit_move_complex_parts): Likewise.
5653 * expr.c (emit_move_via_integer): Strengthen return type from rtx
5654 to rtx_insn *. Replace use of NULL_RTX with NULL when working
5656 (emit_move_complex_push): Strengthen return type from rtx to
5658 (emit_move_complex): Likewise, also for local "ret".
5659 (emit_move_ccmode): Likewise.
5660 (emit_move_multi_word): Likewise for return type and locals
5662 (emit_move_insn_1): Likewise for return type and locals "result",
5664 (emit_move_insn): Likewise for return type and local "last_insn".
5665 (compress_float_constant): Likewise.
5667 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5669 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
5670 from rtx to rtx_insn *.
5672 * rtl.h (emit_insn_before): Likewise.
5673 (emit_insn_before_noloc): Likewise.
5674 (emit_insn_before_setloc): Likewise.
5675 (emit_jump_insn_before): Likewise.
5676 (emit_jump_insn_before_noloc): Likewise.
5677 (emit_jump_insn_before_setloc): Likewise.
5678 (emit_call_insn_before): Likewise.
5679 (emit_call_insn_before_noloc): Likewise.
5680 (emit_call_insn_before_setloc): Likewise.
5681 (emit_debug_insn_before): Likewise.
5682 (emit_debug_insn_before_noloc): Likewise.
5683 (emit_debug_insn_before_setloc): Likewise.
5684 (emit_label_before): Likewise.
5685 (emit_insn_after): Likewise.
5686 (emit_insn_after_noloc): Likewise.
5687 (emit_insn_after_setloc): Likewise.
5688 (emit_jump_insn_after): Likewise.
5689 (emit_jump_insn_after_noloc): Likewise.
5690 (emit_jump_insn_after_setloc): Likewise.
5691 (emit_call_insn_after): Likewise.
5692 (emit_call_insn_after_noloc): Likewise.
5693 (emit_call_insn_after_setloc): Likewise.
5694 (emit_debug_insn_after): Likewise.
5695 (emit_debug_insn_after_noloc): Likewise.
5696 (emit_debug_insn_after_setloc): Likewise.
5697 (emit_label_after): Likewise.
5698 (emit_insn): Likewise.
5699 (emit_debug_insn): Likewise.
5700 (emit_jump_insn): Likewise.
5701 (emit_call_insn): Likewise.
5702 (emit_label): Likewise.
5703 (gen_clobber): Likewise.
5704 (emit_clobber): Likewise.
5705 (gen_use): Likewise.
5706 (emit_use): Likewise.
5709 (emit_barrier_before): Strengthen return type from rtx to
5711 (emit_barrier_after): Likewise.
5712 (emit_barrier): Likewise.
5714 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
5715 from rtx to rtx_insn *. Add checked casts for now when converting
5716 "last" from rtx to rtx_insn *.
5717 (emit_insn_before_noloc): Likewise for return type.
5718 (emit_jump_insn_before_noloc): Likewise.
5719 (emit_call_insn_before_noloc): Likewise.
5720 (emit_debug_insn_before_noloc): Likewise.
5721 (emit_barrier_before): Strengthen return type and local "insn"
5722 from rtx to rtx_barrier *.
5723 (emit_label_before): Strengthen return type from rtx to
5724 rtx_insn *. Add checked cast for now when returning param
5725 (emit_pattern_after_noloc): Strengthen return type from rtx to
5726 rtx_insn *. Add checked casts for now when converting "last" from
5728 (emit_insn_after_noloc): Strengthen return type from rtx to
5730 (emit_jump_insn_after_noloc): Likewise.
5731 (emit_call_insn_after_noloc): Likewise.
5732 (emit_debug_insn_after_noloc): Likewise.
5733 (emit_barrier_after): Strengthen return type from rtx to
5735 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
5736 Add checked cast for now when converting "label" from rtx to
5738 (emit_pattern_after_setloc): Strengthen return type from rtx to
5739 rtx_insn *. Add checked casts for now when converting "last" from
5741 (emit_pattern_after): Strengthen return type from rtx to
5743 (emit_insn_after_setloc): Likewise.
5744 (emit_insn_after): Likewise.
5745 (emit_jump_insn_after_setloc): Likewise.
5746 (emit_jump_insn_after): Likewise.
5747 (emit_call_insn_after_setloc): Likewise.
5748 (emit_call_insn_after): Likewise.
5749 (emit_debug_insn_after_setloc): Likewise.
5750 (emit_debug_insn_after): Likewise.
5751 (emit_pattern_before_setloc): Likewise. Add checked casts for now
5752 when converting "last" from rtx to rtx_insn *.
5753 (emit_pattern_before): Strengthen return type from rtx to
5755 (emit_insn_before_setloc): Likewise.
5756 (emit_insn_before): Likewise.
5757 (emit_jump_insn_before_setloc): Likewise.
5758 (emit_jump_insn_before): Likewise.
5759 (emit_call_insn_before_setloc): Likewise.
5760 (emit_call_insn_before): Likewise.
5761 (emit_debug_insn_before_setloc): Likewise.
5762 (emit_debug_insn_before): Likewise.
5763 (emit_insn): Strengthen return type and locals "last", "insn",
5764 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
5765 within cases where we know we have an insn.
5766 (emit_debug_insn): Likewise.
5767 (emit_jump_insn): Likewise.
5768 (emit_call_insn): Strengthen return type and local "insn" from rtx
5770 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
5771 a checked cast to rtx_insn * for now on "label".
5772 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
5773 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
5774 (emit_use): Likewise.
5775 (gen_use): Likewise, also for local "seq".
5776 (emit): Likewise for return type and local "insn".
5777 (rtx_insn): Likewise for return type and local "new_rtx".
5779 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
5780 from rtx to rtx_barrier *.
5782 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
5783 changed return type from rtx to rtx_insn *, we must update
5784 "emit_fn" type, and this in turn means updating...
5785 (frame_insn): ...this. Strengthen return type from rtx to
5786 rtx_insn *. Introduce a new local "insn" of the appropriate type.
5788 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5790 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
5791 rtx to rtx_jump_table_data *. Also for local.
5792 * rtl.h (emit_jump_table_data): Likewise.
5794 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5796 * basic-block.h (create_basic_block_structure): Strengthen third
5797 param "bb_note" from rtx to rtx_note *.
5798 * rtl.h (emit_note_before): Strengthen return type from rtx to
5800 (emit_note_after): Likewise.
5801 (emit_note): Likewise.
5802 (emit_note_copy): Likewise. Also, strengthen param similarly.
5803 * function.h (struct rtl_data): Strengthen field
5804 "x_stack_check_probe_note" from rtx to rtx_note *.
5806 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
5807 from rtx to rtx_note *.
5808 * cfgrtl.c (create_basic_block_structure): Strengthen third param
5809 "bb_note" from rtx to rtx_note *.
5810 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
5811 when calling emit_note_copy.
5812 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
5814 (emit_note_after): Likewise.
5815 (emit_note_before): Likewise.
5816 (emit_note_copy): Likewise. Also, strengthen param similarly.
5817 (emit_note): Likewise.
5818 * except.c (emit_note_eh_region_end): Likewise for return type.
5819 Strengthen local "next" from rtx to rtx_insn *.
5820 (convert_to_eh_region_ranges): Strengthen local "note"
5821 from rtx to rtx_note *.
5822 * final.c (change_scope): Likewise.
5823 (reemit_insn_block_notes): Likewise, for both locals named "note".
5824 Also, strengthen local "insn" from rtx to rtx_insn *.
5825 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
5827 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
5828 strengthen local "seq" from rtx to rtx_insn *.
5829 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
5831 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
5833 (get_bb_note_from_pool): Strengthen return type from rtx to
5835 (sel_create_basic_block): Strengthen local "new_bb_note" from
5836 insn_t to rtx_note *.
5837 * var-tracking.c (emit_note_insn_var_location): Strengthen local
5838 "note" from rtx to rtx_note *.
5839 (emit_notes_in_bb): Likewise.
5841 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5843 * function.h (struct rtl_data): Strengthen field
5844 "x_parm_birth_insn" from rtx to rtx_insn *.
5845 * function.c (struct assign_parm_data_all): Strengthen fields
5846 "first_conversion_insn" and "last_conversion_insn" from rtx to
5849 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5851 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
5852 to rtx_insn *; also for local "var_end_seq".
5853 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
5854 (maybe_cleanup_end_of_block): Likewise for param "last" and local
5856 (expand_gimple_cond): Likewise for locals "last2" and "last".
5857 (mark_transaction_restart_calls): Likewise for local "insn".
5858 (expand_gimple_stmt): Likewise for return type and locals "last"
5860 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
5861 (avoid_complex_debug_insns): Likewise for param "insn".
5862 (expand_debug_locations): Likewise for locals "insn", "last",
5863 "prev_insn" and "insn2".
5864 (expand_gimple_basic_block): Likewise for local "last".
5865 (construct_exit_block): Likewise for locals "head", "end",
5867 (pass_expand::execute): Likewise for locals "var_seq",
5868 "var_ret_seq", "next".
5870 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5872 * asan.h (asan_emit_stack_protection): Strengthen return type from
5874 * asan.c (asan_emit_stack_protection): Likewise. Add local
5875 "insns" to hold the return value.
5877 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5879 * basic-block.h (bb_note): Strengthen return type from rtx to
5881 * sched-int.h (bb_note): Likewise.
5882 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
5884 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5886 * rtl.h (make_insn_raw): Strengthen return type from rtx to
5889 * emit-rtl.c (make_insn_raw): Strengthen return type and local
5890 "insn" from rtx to rtx_insn *.
5891 (make_debug_insn_raw): Strengthen return type from rtx to
5892 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
5893 (make_jump_insn_raw): Strengthen return type from rtx to
5894 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
5895 (make_call_insn_raw): Strengthen return type from rtx to
5896 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
5897 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
5898 callback from rtx to rtx_insn *; likewise for local "insn" and
5899 "next", adding a checked cast to rtx_insn in the relevant cases of
5900 the switch statement.
5901 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
5902 callback from rtx to rtx_insn *.
5903 (emit_pattern_after_setloc): Likewise.
5904 (emit_pattern_after): Likewise.
5905 (emit_pattern_before_setloc): Likewise.
5906 (emit_pattern_before): Likewise.
5908 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5910 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
5912 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
5913 accepting an rtx_insn *.
5914 (last_call_insn): Strengthen return type from rtx to
5917 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5919 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
5920 "insns" from rtx to rtx_insn *.
5921 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
5922 locals "insn" and "prev".
5924 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5926 * rtl.h (tablejump_p): Strengthen third param from rtx * to
5927 rtx_jump_table_data **.
5929 * cfgbuild.c (make_edges): Introduce local "table", using it in
5930 place of "tmp" for jump table data.
5931 (find_bb_boundaries): Strengthen local "table" from rtx to
5932 rtx_jump_table_data *.
5933 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5934 (outgoing_edges_match): Likewise for locals "table1" and "table2".
5935 (try_crossjump_to_edge): Likewise.
5936 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
5938 (patch_jump_insn): Introduce local "table", using it in place of
5939 "tmp" for jump table data.
5940 (force_nonfallthru_and_redirect): Introduce local "table", so that
5941 call to tablejump_p can receive an rtx_jump_table_data **. Update
5942 logic around the call to overwrite "note" appropriately if
5943 tablejump_p returns non-zero.
5944 (get_last_bb_insn): Introduce local "table", using it in place of
5945 "tmp" for jump table data.
5946 * dwarf2cfi.c (create_trace_edges): Likewise.
5948 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
5949 from rtx to rtx_jump_table_data *.
5950 (create_fix_barrier): Strengthen local "tmp" from rtx to
5951 rtx_jump_table_data *.
5952 (arm_reorg): Likewise for local "table".
5954 * config/s390/s390.c (s390_chunkify_start): Likewise.
5956 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
5958 * jump.c (delete_related_insns): Strengthen local "lab_next" from
5959 rtx to rtx_jump_table_data *.
5961 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
5962 rtx_jump_table_data **. Add a checked cast when writing through
5963 the pointer: we know there that local "table" is non-NULL and that
5964 JUMP_TABLE_DATA_P (table) holds.
5965 (label_is_jump_target_p): Introduce local "table", using it in
5966 place of "tmp" for jump table data.
5968 2014-08-19 Marek Polacek <polacek@redhat.com>
5971 * doc/invoke.texi: Document -Wbool-compare.
5973 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5975 * rtl.h (entry_of_function): Strengthen return type from rtx to
5977 * cfgrtl.c (entry_of_function): Likewise.
5979 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5981 * emit-rtl.h (get_insns): Strengthen return type from rtx to
5982 rtx_insn *, adding a checked cast for now.
5983 (get_last_insn): Likewise.
5985 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5987 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
5990 * emit-rtl.c (gen_label_rtx): Likewise.
5992 2014-08-19 David Malcolm <dmalcolm@redhat.com>
5994 * rtl.h (previous_insn): Strengthen return type from rtx to
5996 (next_insn): Likewise.
5997 (prev_nonnote_insn): Likewise.
5998 (prev_nonnote_insn_bb): Likewise.
5999 (next_nonnote_insn): Likewise.
6000 (next_nonnote_insn_bb): Likewise.
6001 (prev_nondebug_insn): Likewise.
6002 (next_nondebug_insn): Likewise.
6003 (prev_nonnote_nondebug_insn): Likewise.
6004 (next_nonnote_nondebug_insn): Likewise.
6005 (prev_real_insn): Likewise.
6006 (next_real_insn): Likewise.
6007 (prev_active_insn): Likewise.
6008 (next_active_insn): Likewise.
6010 * emit-rtl.c (next_insn): Strengthen return type from rtx to
6011 rtx_insn *, adding a checked cast.
6012 (previous_insn): Likewise.
6013 (next_nonnote_insn): Likewise.
6014 (next_nonnote_insn_bb): Likewise.
6015 (prev_nonnote_insn): Likewise.
6016 (prev_nonnote_insn_bb): Likewise.
6017 (next_nondebug_insn): Likewise.
6018 (prev_nondebug_insn): Likewise.
6019 (next_nonnote_nondebug_insn): Likewise.
6020 (prev_nonnote_nondebug_insn): Likewise.
6021 (next_real_insn): Likewise.
6022 (prev_real_insn): Likewise.
6023 (next_active_insn): Likewise.
6024 (prev_active_insn): Likewise.
6026 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
6027 param "stepfunc" so that it returns an rtx_insn * rather than an
6028 rtx, to track the change to prev_nonnote_insn_bb, which is the
6029 only function this is called with.
6030 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
6032 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
6034 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
6037 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6039 * coretypes.h (class rtx_debug_insn): Add forward declaration.
6040 (class rtx_nonjump_insn): Likewise.
6041 (class rtx_jump_insn): Likewise.
6042 (class rtx_call_insn): Likewise.
6043 (class rtx_jump_table_data): Likewise.
6044 (class rtx_barrier): Likewise.
6045 (class rtx_code_label): Likewise.
6046 (class rtx_note): Likewise.
6048 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
6049 adding the invariant DEBUG_INSN_P (X).
6050 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
6051 the invariant NONJUMP_INSN_P (X).
6052 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
6053 the invariant JUMP_P (X).
6054 (class rtx_call_insn): New, a subclass of rtx_insn, adding
6055 the invariant CALL_P (X).
6056 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
6057 invariant JUMP_TABLE_DATA_P (X).
6058 (class rtx_barrier): New, a subclass of rtx_insn, adding the
6059 invariant BARRIER_P (X).
6060 (class rtx_code_label): New, a subclass of rtx_insn, adding
6061 the invariant LABEL_P (X).
6062 (class rtx_note): New, a subclass of rtx_insn, adding
6063 the invariant NOTE_P(X).
6064 (is_a_helper <rtx_debug_insn *>::test): New.
6065 (is_a_helper <rtx_nonjump_insn *>::test): New.
6066 (is_a_helper <rtx_jump_insn *>::test): New.
6067 (is_a_helper <rtx_call_insn *>::test): New.
6068 (is_a_helper <rtx_jump_table_data *>::test): New functions,
6069 overloaded for both rtx and rtx_insn *.
6070 (is_a_helper <rtx_barrier *>::test): New.
6071 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
6072 for both rtx and rtx_insn *.
6073 (is_a_helper <rtx_note *>::test): New.
6075 2014-08-19 Marek Polacek <polacek@redhat.com>
6077 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
6078 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
6079 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
6080 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
6082 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6084 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
6085 rtx_insn *. To help with transition, for now, convert from an
6086 access macro into a pair of functions: BND_TO, returning an
6088 (SET_BND_TO): New function, for use where BND_TO is used as an
6091 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
6093 (BND_TO): New function, adding a checked cast.
6094 (SET_BND_TO): New function.
6096 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
6098 (compute_av_set_on_boundaries): Likewise.
6100 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
6102 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
6103 destination if it is used in source.
6104 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
6105 (*popcount<mode>2_falsedep_1): Likewise.
6107 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
6110 * configure.ac: Set install_gold_as_default to no first.
6111 * configure: Regenerated.
6113 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6115 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
6116 "note_list" field will eventually be an rtx_insn *. To help with
6117 transition, for now, convert from an access macro into a pair of
6118 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
6119 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
6122 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
6123 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
6125 * sel-sched-ir.c (init_bb): Likewise.
6126 (sel_restore_notes): Likewise.
6127 (move_bb_info): Likewise.
6128 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
6129 (SET_BB_NOTE_LIST): New function.
6131 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6133 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
6134 field will eventually be an rtx_insn *. To help with transition,
6135 for now, convert from an access macro into a pair of functions:
6136 VINSN_INSN_RTX, returning an rtx_insn *, and...
6137 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
6138 is used as an lvalue.
6140 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
6141 SET_VINSN_INSN_RTX where it's used as an lvalue.
6142 (VINSN_INSN_RTX): New function.
6143 (SET_VINSN_INSN_RTX): New function.
6145 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6147 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
6148 eventually be rtx_insn *, but to help with transition, for now,
6149 convert from an access macro into a pair of functions: DEP_PRO
6150 returning an rtx_insn * and...
6151 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
6152 lvalue, returning an rtx&.
6153 (DEP_CON): Analogous changes to DEP_PRO above.
6154 (SET_DEP_CON): Likewise.
6156 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
6157 an lvalue to SET_DEP_CON.
6158 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
6159 (sd_copy_back_deps): Likewise for DEP_CON.
6160 (DEP_PRO): New function, adding a checked cast for now.
6161 (DEP_CON): Likewise.
6162 (SET_DEP_PRO): New function.
6163 (SET_DEP_CON): Likewise.
6165 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
6167 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
6168 (extra_options): Add i386/cygwin.opt.
6169 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
6170 (CPP_SPEC): Accept -pthread.
6172 (GOMP_SELF_SPECS): Update comment.
6173 * config/i386/cygwin.opt: New file for -pthread flag.
6175 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6177 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
6178 * df.h (DF_REF_INSN): Convert from a macro to a function, so
6179 that we can return an rtx_insn *.
6181 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
6183 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
6184 when building executables, not DLLs. Add --large-address-aware
6185 under the same conditions.
6186 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
6187 when building executables, not DLLs. Add --large-address-aware
6188 under the same conditions when using -m32.
6190 * config/i386/cygwin-stdint.h: Throughout, make type
6191 definitions dependent on target architecture, not host.
6193 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6195 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
6196 the return type from rtx to rtx_insn *, which will enable various
6197 conversions in followup patches. For now this is is done by a
6199 (NEXT_INSN): Likewise.
6200 (SET_PREV_INSN): Convert to an inline function. This is intended
6201 for use as an lvalue, and so returns an rtx& to allow in-place
6203 (SET_NEXT_INSN): Likewise.
6205 2014-07-08 Mark Wielaard <mjw@redhat.com>
6208 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
6210 2014-08-19 Marek Polacek <polacek@redhat.com>
6213 * cgraphunit.c (handle_alias_pairs): Fix condition.
6215 2014-08-19 Richard Biener <rguenther@suse.de>
6217 * gimple-fold.c (fold_gimple_assign): Properly build a
6218 null-pointer constant when devirtualizing addresses.
6220 2014-07-07 Mark Wielaard <mjw@redhat.com>
6222 * dwarf2out.c (decl_quals): New function.
6223 (modified_type_die): Take one cv_quals argument instead of two,
6224 one for const and one for volatile.
6225 (add_type_attribute): Likewise.
6226 (generic_parameter_die): Call add_type_attribute with one modifier
6228 (base_type_for_mode): Likewise.
6229 (add_bounds_info): Likewise.
6230 (add_subscript_info): Likewise.
6231 (gen_array_type_die): Likewise.
6232 (gen_descr_array_type_die): Likewise.
6233 (gen_entry_point_die): Likewise.
6234 (gen_enumeration_type_die): Likewise.
6235 (gen_formal_parameter_die): Likewise.
6236 (gen_subprogram_die): Likewise.
6237 (gen_variable_die): Likewise.
6238 (gen_const_die): Likewise.
6239 (gen_field_die): Likewise.
6240 (gen_pointer_type_die): Likewise.
6241 (gen_reference_type_die): Likewise.
6242 (gen_ptr_to_mbr_type_die): Likewise.
6243 (gen_inheritance_die): Likewise.
6244 (gen_subroutine_type_die): Likewise.
6245 (gen_typedef_die): Likewise.
6246 (force_type_die): Likewise.
6248 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6250 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
6252 * configure: Regenerate.
6254 2014-08-19 Richard Biener <rguenther@suse.de>
6256 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
6257 DECL_EXTERNALs in BLOCKs as non-references.
6258 * tree-streamer-out.c (streamer_write_chain): Likewise.
6260 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
6261 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6262 Anna Tikhonova <anna.tikhonova@intel.com>
6263 Ilya Tocar <ilya.tocar@intel.com>
6264 Andrey Turetskiy <andrey.turetskiy@intel.com>
6265 Ilya Verbin <ilya.verbin@intel.com>
6266 Kirill Yukhin <kirill.yukhin@intel.com>
6267 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6269 * config/i386/sse.md
6270 (define_mode_iterator VI48_AVX512F): Delete.
6271 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
6272 (define_mode_iterator VI2_AVX512VL): Ditto.
6273 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
6276 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
6278 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
6279 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
6280 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
6281 with VI48_AVX512F_AVX512VL): New.
6282 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
6283 with VI2_AVX512VL): Ditto.
6285 2014-08-19 Marek Polacek <polacek@redhat.com>
6287 * doc/invoke.texi: Document -Wc99-c11-compat.
6289 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6291 * rtl.h (PREV_INSN): Split macro in two: the existing one,
6293 (SET_PREV_INSN): New macro, for use as an lvalue.
6294 (NEXT_INSN, SET_NEXT_INSN): Likewise.
6296 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
6297 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
6298 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
6299 (fixup_abnormal_edges): Likewise.
6300 (unlink_insn_chain): Likewise.
6301 (fixup_reorder_chain): Likewise.
6302 (cfg_layout_delete_block): Likewise.
6303 (cfg_layout_merge_blocks): Likewise.
6304 * combine.c (update_cfg_for_uncondjump): Likewise.
6305 * emit-rtl.c (link_insn_into_chain): Likewise.
6306 (remove_insn): Likewise.
6307 (delete_insns_since): Likewise.
6308 (reorder_insns_nobb): Likewise.
6309 (emit_insn_after_1): Likewise.
6310 * final.c (rest_of_clean_state): Likewise.
6311 (final_scan_insn): Likewise.
6312 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
6313 * haifa-sched.c (concat_note_lists): Likewise.
6314 (remove_notes): Likewise.
6315 (restore_other_notes): Likewise.
6316 (move_insn): Likewise.
6317 (unlink_bb_notes): Likewise.
6318 (restore_bb_notes): Likewise.
6319 * jump.c (delete_for_peephole): Likewise.
6320 * optabs.c (emit_libcall_block_1): Likewise.
6321 * reorg.c (emit_delay_sequence): Likewise.
6322 (fill_simple_delay_slots): Likewise.
6323 * sel-sched-ir.c (sel_move_insn): Likewise.
6324 (sel_remove_insn): Likewise.
6325 (get_bb_note_from_pool): Likewise.
6326 * sel-sched.c (move_nop_to_previous_block): Likewise.
6328 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
6329 * config/c6x/c6x.c (gen_one_bundle): Likewise.
6330 (c6x_gen_bundles): Likewise.
6331 (hwloop_optimize): Likewise.
6332 * config/frv/frv.c (frv_function_prologue): Likewise.
6333 (frv_register_nop): Likewise.
6334 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
6335 (ia64_reorg): Likewise.
6336 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
6337 (mep_make_bundle): Likewise.
6338 (mep_bundle_insns): Likewise.
6339 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
6340 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
6341 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
6343 2014-08-19 David Malcolm <dmalcolm@redhat.com>
6345 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
6346 return type from rtx to rtx_insn *.
6348 (BB_HEADER): Likewise.
6349 (BB_FOOTER): Likewise.
6350 (SET_BB_HEAD): Convert to a function.
6351 (SET_BB_END): Likewise.
6352 (SET_BB_HEADER): Likewise.
6353 (SET_BB_FOOTER): Likewise.
6355 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
6356 Strengthen the return type from rtx to rtx_insn *. For now, this
6357 is done by adding a checked cast, but this will eventually
6358 become a field lookup.
6360 (BB_HEADER): Likewise.
6361 (BB_FOOTER): Likewise.
6362 (SET_BB_HEAD): New function, from macro of same name. This is
6363 intended for use as an lvalue, and so returns an rtx& to allow
6364 in-place modification.
6365 (SET_BB_END): Likewise.
6366 (SET_BB_HEADER): Likewise.
6367 (SET_BB_FOOTER): Likewise.
6369 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6371 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
6373 (SET_BB_HEAD): New macro, for use as a lvalue.
6374 (BB_END, SET_BB_END): Likewise.
6375 (BB_HEADER, SET_BB_HEADER): Likewise.
6376 (BB_FOOTER, SET_BB_FOOTER): Likewise.
6378 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
6379 of BB_* macros into SET_BB_* macros.
6380 (fix_crossing_unconditional_branches): Likewise.
6381 * caller-save.c (save_call_clobbered_regs): Likewise.
6382 (insert_one_insn): Likewise.
6383 * cfgbuild.c (find_bb_boundaries): Likewise.
6384 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
6385 (outgoing_edges_match): Likewise.
6386 (try_optimize_cfg): Likewise.
6387 * cfgexpand.c (expand_gimple_cond): Likewise.
6388 (expand_gimple_tailcall): Likewise.
6389 (expand_gimple_basic_block): Likewise.
6390 (construct_exit_block): Likewise.
6391 * cfgrtl.c (delete_insn): Likewise.
6392 (create_basic_block_structure): Likewise.
6393 (rtl_delete_block): Likewise.
6394 (rtl_split_block): Likewise.
6395 (emit_nop_for_unique_locus_between): Likewise.
6396 (rtl_merge_blocks): Likewise.
6397 (block_label): Likewise.
6398 (try_redirect_by_replacing_jump): Likewise.
6399 (emit_barrier_after_bb): Likewise.
6400 (fixup_abnormal_edges): Likewise.
6401 (record_effective_endpoints): Likewise.
6402 (relink_block_chain): Likewise.
6403 (fixup_reorder_chain): Likewise.
6404 (fixup_fallthru_exit_predecessor): Likewise.
6405 (cfg_layout_duplicate_bb): Likewise.
6406 (cfg_layout_split_block): Likewise.
6407 (cfg_layout_delete_block): Likewise.
6408 (cfg_layout_merge_blocks): Likewise.
6409 * combine.c (update_cfg_for_uncondjump): Likewise.
6410 * emit-rtl.c (add_insn_after): Likewise.
6411 (remove_insn): Likewise.
6412 (reorder_insns): Likewise.
6413 (emit_insn_after_1): Likewise.
6414 * haifa-sched.c (get_ebb_head_tail): Likewise.
6415 (restore_other_notes): Likewise.
6416 (move_insn): Likewise.
6417 (sched_extend_bb): Likewise.
6418 (fix_jump_move): Likewise.
6419 * ifcvt.c (noce_process_if_block): Likewise.
6420 (dead_or_predicable): Likewise.
6421 * ira.c (update_equiv_regs): Likewise.
6422 * reg-stack.c (change_stack): Likewise.
6423 * sel-sched-ir.c (sel_move_insn): Likewise.
6424 * sel-sched.c (move_nop_to_previous_block): Likewise.
6426 * config/c6x/c6x.c (hwloop_optimize): Likewise.
6427 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
6429 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6431 * rtl.h (for_each_rtx_in_insn): New function.
6432 * rtlanal.c (for_each_rtx_in_insn): Likewise.
6434 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6436 * coretypes.h (class rtx_insn): Add forward declaration.
6438 * rtl.h: Include is-a.h.
6439 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
6440 workaround to ensure gengtype knows inheritance is occurring,
6441 whilst continuing to use the pre-existing special-casing for
6443 (class rtx_insn): New subclass of rtx_def, adding the
6444 invariant that we're dealing with something we can sanely use
6445 INSN_UID, NEXT_INSN, PREV_INSN on.
6446 (is_a_helper <rtx_insn *>::test): New.
6447 (is_a_helper <const rtx_insn *>::test): New.
6449 2014-08-18 David Malcolm <dmalcolm@redhat.com>
6451 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
6453 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
6455 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
6458 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
6460 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
6461 to BUILT_IN_UNREACHABLE.
6463 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
6466 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
6468 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
6469 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
6470 (ffs<mode>2): Do not expand with tzcnt for
6471 TARGET_AVOID_FALSE_DEP_FOR_BMI.
6472 (ffssi2_no_cmove): Ditto.
6473 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
6474 (ctz<mode>2): New expander.
6475 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
6476 (*ctz<mode>2_falsedep): New insn.
6477 (*ctz<mode>2): Rename from ctz<mode>2.
6478 (clz<mode>2_lzcnt): New expander.
6479 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
6480 (*clz<mode>2_lzcnt_falsedep): New insn.
6481 (*clz<mode>2): Rename from ctz<mode>2.
6482 (popcount<mode>2): New expander.
6483 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
6484 (*popcount<mode>2_falsedep): New insn.
6485 (*popcount<mode>2): Rename from ctz<mode>2.
6486 (*popcount<mode>2_cmp): Remove.
6487 (*popcountsi2_cmp_zext): Ditto.
6489 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
6491 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
6492 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
6493 * config/microblaze/microblaze.h
6494 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
6496 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
6499 * configure.ac: Set install_gold_as_default to no for
6501 * configure: Regenerated.
6503 2014-08-18 Roman Gareev <gareevroman@gmail.com>
6505 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
6506 * config.in: Add undef of HAVE_isl.
6507 * configure: Regenerate.
6508 * configure.ac: Add definition of HAVE_isl.
6509 * graphite-blocking.c: Add checking of HAVE_isl.
6510 * graphite-dependences.c: Likewise.
6511 * graphite-interchange.c: Likewise.
6512 * graphite-isl-ast-to-gimple.c: Likewise.
6513 * graphite-optimize-isl.c: Likewise.
6514 * graphite-poly.c: Likewise.
6515 * graphite-scop-detection.c: Likewise.
6516 * graphite-sese-to-poly.c: Likewise.
6517 * graphite.c: Likewise.
6518 * toplev.c: Replace the checking of HAVE_cloog with the checking
6521 2014-08-18 Richard Biener <rguenther@suse.de>
6523 PR tree-optimization/62090
6524 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
6525 (fold_builtin_3): Do not fold snprintf.
6526 (fold_builtin_4): Likewise.
6527 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
6528 moved from builtins.c.
6529 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
6530 (gimple_fold_builtin): Do not fold sprintf here.
6532 2014-08-18 Richard Biener <rguenther@suse.de>
6534 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
6536 (maybe_canonicalize_mem_ref_addr): ... this function.
6537 (fold_stmt_1): Apply it here before all simplification.
6539 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
6542 * cgraph.h (cgraph_node::create_indirect_edge): Add
6543 compute_indirect_info param.
6544 * cgraph.c (cgraph_node::create_indirect_edge): Compute
6545 indirect_info only when it is required.
6546 * cgraphclones.c (cgraph_clone_edge): Do not recompute
6547 indirect_info fore cloned indirect edge.
6549 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6550 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6551 Anna Tikhonova <anna.tikhonova@intel.com>
6552 Ilya Tocar <ilya.tocar@intel.com>
6553 Andrey Turetskiy <andrey.turetskiy@intel.com>
6554 Ilya Verbin <ilya.verbin@intel.com>
6555 Kirill Yukhin <kirill.yukhin@intel.com>
6556 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6558 * config/i386/sse.md
6559 (define_mode_iterator VI8_AVX2_AVX512BW): New.
6560 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
6562 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6563 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6564 Anna Tikhonova <anna.tikhonova@intel.com>
6565 Ilya Tocar <ilya.tocar@intel.com>
6566 Andrey Turetskiy <andrey.turetskiy@intel.com>
6567 Ilya Verbin <ilya.verbin@intel.com>
6568 Kirill Yukhin <kirill.yukhin@intel.com>
6569 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6571 * config/i386/sse.md
6572 (define_mode_iterator VF1_AVX512VL): New.
6573 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
6574 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
6577 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6578 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6579 Anna Tikhonova <anna.tikhonova@intel.com>
6580 Ilya Tocar <ilya.tocar@intel.com>
6581 Andrey Turetskiy <andrey.turetskiy@intel.com>
6582 Ilya Verbin <ilya.verbin@intel.com>
6583 Kirill Yukhin <kirill.yukhin@intel.com>
6584 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6586 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
6587 * config/i386/i386.md
6588 (define_code_iterator any_float): New.
6589 (define_code_attr floatsuffix): New.
6590 * config/i386/sse.md
6591 (define_mode_iterator VF1_128_256VL): New.
6592 (define_mode_iterator VF2_512_256VL): New.
6593 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
6595 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
6596 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
6598 (define_mode_attr qq2pssuff): New.
6599 (define_mode_attr sselongvecmode): New.
6600 (define_mode_attr sselongvecmodelower): New.
6601 (define_mode_attr sseintvecmode3): New.
6602 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
6604 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
6605 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
6606 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
6607 (define_insn "ufloatv2siv2df2<mask_name>"): New.
6609 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6610 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6611 Anna Tikhonova <anna.tikhonova@intel.com>
6612 Ilya Tocar <ilya.tocar@intel.com>
6613 Andrey Turetskiy <andrey.turetskiy@intel.com>
6614 Ilya Verbin <ilya.verbin@intel.com>
6615 Kirill Yukhin <kirill.yukhin@intel.com>
6616 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6618 * config/i386/sse.md
6619 (define_mode_iterator VF2_AVX512VL): New.
6620 (define_mode_attr sseintvecmode2): New.
6621 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
6622 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
6623 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
6625 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
6627 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
6629 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
6632 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6633 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6634 Anna Tikhonova <anna.tikhonova@intel.com>
6635 Ilya Tocar <ilya.tocar@intel.com>
6636 Andrey Turetskiy <andrey.turetskiy@intel.com>
6637 Ilya Verbin <ilya.verbin@intel.com>
6638 Kirill Yukhin <kirill.yukhin@intel.com>
6639 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6641 * config/i386/i386.md
6642 (define_insn "*movoi_internal_avx"): Add evex version.
6643 (define_insn "*movti_internal"): Ditto.
6645 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6646 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6647 Anna Tikhonova <anna.tikhonova@intel.com>
6648 Ilya Tocar <ilya.tocar@intel.com>
6649 Andrey Turetskiy <andrey.turetskiy@intel.com>
6650 Ilya Verbin <ilya.verbin@intel.com>
6651 Kirill Yukhin <kirill.yukhin@intel.com>
6652 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6654 * config/i386/i386.md
6655 (define_attr "isa"): Add avx512dq, noavx512dq.
6656 (define_attr "enabled"): Ditto.
6657 * config/i386/sse.md
6658 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
6660 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
6661 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6662 Anna Tikhonova <anna.tikhonova@intel.com>
6663 Ilya Tocar <ilya.tocar@intel.com>
6664 Andrey Turetskiy <andrey.turetskiy@intel.com>
6665 Ilya Verbin <ilya.verbin@intel.com>
6666 Kirill Yukhin <kirill.yukhin@intel.com>
6667 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6669 * config/i386/i386.c
6670 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
6671 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
6672 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
6673 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
6674 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
6675 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
6676 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
6677 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
6678 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
6679 * config/i386/sse.md
6680 (define_mode_iterator VMOVE): Allow V4TI mode.
6681 (define_mode_iterator V_AVX512VL): New.
6682 (define_mode_iterator V): New handling for AVX512VL.
6683 (define_insn "avx512f_load<mode>_mask"): Delete.
6684 (define_insn "<avx512>_load<mode>_mask"): New.
6685 (define_insn "avx512f_store<mode>_mask"): Delete.
6686 (define_insn "<avx512>_store<mode>_mask"): New.
6689 2014-08-18 Yury Gribov <y.gribov@samsung.com>
6692 * asan.c (instrument_derefs): Fix bitfield check.
6694 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6696 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
6697 * config/rs6000/htm.md (ttest): Remove clobber.
6698 * config/rs6000/predicates.md (any_mask_operand): New predicate.
6699 (and_operand): Reformat.
6700 (and_2rld_operand): New predicate.
6701 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
6703 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
6704 parameter. Handle AND directly.
6705 (rs6000_split_logical_di): Remove last parameter.
6706 (rs6000_split_logical): Remove last parameter. Remove obsolete
6708 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
6709 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
6710 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
6711 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
6712 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
6713 and 5 anonymous splitters): Delete.
6714 (and<mode>3): New expander.
6715 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
6716 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
6717 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
6718 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
6719 (floatdisf2_internal1): Remove clobbers.
6720 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
6721 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
6722 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
6723 (and<mode>3 for BOOL_128): Remove clobber.
6724 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
6725 rs6000_split_logical.
6726 (*bool<mode>3_internal for BOOL_128): Adjust call of
6727 rs6000_split_logical.
6728 (*boolc<mode>3_internal1 for BOOL_128,
6729 *boolc<mode>3_internal2 for BOOL_128,
6730 *boolcc<mode>3_internal1 for BOOL_128,
6731 *boolcc<mode>3_internal2 for BOOL_128,
6732 *eqv<mode>3_internal1 for BOOL_128,
6733 *eqv<mode>3_internal2 for BOOL_128,
6734 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
6735 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
6737 (*vec_reload_and_reg_<mptrsize>): Delete.
6739 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6741 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
6742 and split, *boolccsi3_internal3 and split): Delete.
6743 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
6744 *boolccdi3_internal3 and split): Delete.
6745 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
6746 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
6748 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6750 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
6751 and split, *boolcsi3_internal3 and split): Delete.
6752 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
6753 *boolcdi3_internal3 and split): Delete.
6754 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
6756 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
6758 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
6759 <'u'>: Also support printing the low-order 16 bits.
6760 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
6761 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
6762 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
6763 *booldi3_internal3 and split): Delete.
6764 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
6765 *bool<mode>3_dot2): New.
6766 (two anonymous define_splits for non_logical_cint_operand): Merge.
6768 2014-08-17 Marek Polacek <polacek@redhat.com>
6769 Manuel López-Ibáñez <manu@gcc.gnu.org>
6772 * diagnostic.c (adjust_line): Add gcc_checking_assert.
6773 (diagnostic_show_locus): Don't print caret diagnostic
6774 if a column is larger than the line_width.
6776 2014-08-17 Roman Gareev <gareevroman@gmail.com>
6778 * common.opt: Make the ISL AST generator to be the main code generator
6781 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
6783 * wide-int.h (generic_wide_int): Declare as class instead of struct.
6785 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
6788 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
6790 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
6791 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
6792 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
6794 * config/pa/pa.md (begin_brtab): Delete insn.
6795 (end_brtab): Likewise.
6797 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6799 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
6801 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
6803 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
6804 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
6805 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
6806 (get_dynamic_type): Remove.
6807 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
6808 (clear_speculation): Bring to ipa-deivrt.h
6809 (get_class_context): Rename to ...
6810 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
6811 (contains_type_p): Update.
6812 (get_dynamic_type): Rename to ...
6813 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
6814 (possible_polymorphic_call_targets): UPdate.
6815 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
6816 * ipa-prop.c (ipa_analyze_call_uses): Update.
6818 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
6820 * doc/invoke.texi (SH options): Document missing processor variant
6821 options. Remove references to Hitachi. Undocument deprecated mspace
6824 2014-08-15 Jason Merrill <jason@redhat.com>
6826 * tree.c (type_hash_canon): Uncomment assert.
6828 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6830 * input.h (in_system_header_at): Add comment.
6832 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6835 * diagnostic.c (build_message_string): Make it extern.
6836 * diagnostic.h (build_message_string): Make it extern.
6838 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
6840 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
6841 load/store from/to non-floating class pseudo.
6843 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6845 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
6847 2014-08-15 Richard Biener <rguenther@suse.de>
6849 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
6850 (get_constraint_for_ssa_var): Remove dead code.
6851 (get_constraint_for_1): Adjust.
6852 (find_what_var_points_to): Likewise.
6853 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
6855 2014-08-15 Ilya Tocar <tocarip@gmail.com>
6858 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
6859 (_mm512_mask_cmpge_epu32_mask): Ditto.
6860 (_mm512_cmpge_epu32_mask): Ditto.
6861 (_mm512_mask_cmpge_epi64_mask): Ditto.
6862 (_mm512_cmpge_epi64_mask): Ditto.
6863 (_mm512_mask_cmpge_epu64_mask): Ditto.
6864 (_mm512_cmpge_epu64_mask): Ditto.
6865 (_mm512_mask_cmple_epi32_mask): Ditto.
6866 (_mm512_cmple_epi32_mask): Ditto.
6867 (_mm512_mask_cmple_epu32_mask): Ditto.
6868 (_mm512_cmple_epu32_mask): Ditto.
6869 (_mm512_mask_cmple_epi64_mask): Ditto.
6870 (_mm512_cmple_epi64_mask): Ditto.
6871 (_mm512_mask_cmple_epu64_mask): Ditto.
6872 (_mm512_cmple_epu64_mask): Ditto.
6873 (_mm512_mask_cmplt_epi32_mask): Ditto.
6874 (_mm512_cmplt_epi32_mask): Ditto.
6875 (_mm512_mask_cmplt_epu32_mask): Ditto.
6876 (_mm512_cmplt_epu32_mask): Ditto.
6877 (_mm512_mask_cmplt_epi64_mask): Ditto.
6878 (_mm512_cmplt_epi64_mask): Ditto.
6879 (_mm512_mask_cmplt_epu64_mask): Ditto.
6880 (_mm512_cmplt_epu64_mask): Ditto.
6881 (_mm512_mask_cmpneq_epi32_mask): Ditto.
6882 (_mm512_mask_cmpneq_epu32_mask): Ditto.
6883 (_mm512_cmpneq_epu32_mask): Ditto.
6884 (_mm512_mask_cmpneq_epi64_mask): Ditto.
6885 (_mm512_cmpneq_epi64_mask): Ditto.
6886 (_mm512_mask_cmpneq_epu64_mask): Ditto.
6887 (_mm512_cmpneq_epu64_mask): Ditto.
6888 (_mm512_castpd_ps): Ditto.
6889 (_mm512_castpd_si512): Ditto.
6890 (_mm512_castps_pd): Ditto.
6891 (_mm512_castps_si512): Ditto.
6892 (_mm512_castsi512_ps): Ditto.
6893 (_mm512_castsi512_pd): Ditto.
6894 (_mm512_castpd512_pd128): Ditto.
6895 (_mm512_castps512_ps128): Ditto.
6896 (_mm512_castsi512_si128): Ditto.
6897 (_mm512_castpd512_pd256): Ditto.
6898 (_mm512_castps512_ps256): Ditto.
6899 (_mm512_castsi512_si256): Ditto.
6900 (_mm512_castpd128_pd512): Ditto.
6901 (_mm512_castps128_ps512): Ditto.
6902 (_mm512_castsi128_si512): Ditto.
6903 (_mm512_castpd256_pd512): Ditto.
6904 (_mm512_castps256_ps512): Ditto.
6905 (_mm512_castsi256_si512): Ditto.
6906 (_mm512_cmpeq_epu32_mask): Ditto.
6907 (_mm512_mask_cmpeq_epu32_mask): Ditto.
6908 (_mm512_mask_cmpeq_epu64_mask): Ditto.
6909 (_mm512_cmpeq_epu64_mask): Ditto.
6910 (_mm512_cmpgt_epu32_mask): Ditto.
6911 (_mm512_mask_cmpgt_epu32_mask): Ditto.
6912 (_mm512_mask_cmpgt_epu64_mask): Ditto.
6913 (_mm512_cmpgt_epu64_mask): Ditto.
6914 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
6915 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
6916 * config/i386/i386.c (enum ix86_builtins): Add
6917 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
6918 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
6919 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
6920 (bdesc_args): Add __builtin_ia32_si512_256si,
6921 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
6922 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
6923 __builtin_ia32_pd512_pd.
6924 (ix86_expand_args_builtin): Handle new FTYPEs.
6925 * config/i386/sse.md (castmode): Add 512-bit modes.
6926 (AVX512MODE2P): New.
6927 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
6928 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
6930 2014-08-15 Richard Biener <rguenther@suse.de>
6932 * fold-const.c (tree_swap_operands_p): Put all constants
6933 last, also strip sign-changing NOPs when considering further
6934 canonicalization. Canonicalize also when optimizing for size.
6936 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6938 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
6939 one_match > zero_match case to just before simple_sequence.
6941 2014-08-15 Richard Biener <rguenther@suse.de>
6943 * data-streamer.h (streamer_string_index, string_for_index):
6945 * data-streamer-out.c (streamer_string_index): Make static.
6946 * data-streamer-in.c (string_for_index): Likewise.
6947 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
6948 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
6950 2014-08-15 Richard Biener <rguenther@suse.de>
6952 PR tree-optimization/62031
6953 * tree-data-ref.c (dr_analyze_indices): Do not set
6954 DR_UNCONSTRAINED_BASE.
6955 (dr_may_alias_p): All indirect accesses have to go the
6956 formerly DR_UNCONSTRAINED_BASE path.
6957 * tree-data-ref.h (struct indices): Remove
6958 unconstrained_base member.
6959 (DR_UNCONSTRAINED_BASE): Remove.
6961 2014-08-15 Jakub Jelinek <jakub@redhat.com>
6964 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
6965 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
6966 in OMP_CLAUSE_MAP in some outer target region.
6968 2014-08-15 Bin Cheng <bin.cheng@arm.com>
6970 * tree-ssa-loop-ivopts.c (ivopts_data): New field
6971 name_expansion_cache.
6972 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
6973 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
6974 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
6975 (difference_cannot_overflow_p): New parameter. Use affine
6976 expansion for equality check.
6977 (iv_elimination_compare_lt): Pass new argument.
6979 2014-08-14 DJ Delorie <dj@redhat.com>
6981 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
6982 variables to the accumulator.
6984 * config/rl78/predicates.md (rl78_near_mem_operand): New.
6985 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
6986 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
6989 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
6990 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
6991 (umulqihi3_virt): Likewise.
6992 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
6993 (umulqihi3_real): Likewise.
6995 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
6997 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
6999 PR tree-optimization/62091
7000 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
7001 function_entry_reached.
7002 (walk_aliased_vdefs): Clear it here.
7003 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
7005 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
7007 * ipa-utils.h (compare_virtual_tables): Declare.
7008 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
7010 2014-08-14 Marek Polacek <polacek@redhat.com>
7013 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
7014 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
7016 2014-08-14 Tom de Vries <tom@codesourcery.com>
7018 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
7020 2014-08-14 Tom de Vries <tom@codesourcery.com>
7022 PR rtl-optimization/62004
7023 PR rtl-optimization/62030
7024 * ifcvt.c (rtx_interchangeable_p): New function.
7025 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
7026 * emit-rtl.h (mem_attrs_eq_p): Declare.
7028 2014-08-14 Roman Gareev <gareevroman@gmail.com>
7030 * graphite-scop-detection.c:
7031 Add inclusion of cp-tree.h.
7032 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
7033 in case they are pointers to object types
7035 2014-08-14 Richard Biener <rguenther@suse.de>
7037 * BASE-VER: Change to 5.0.0
7039 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
7040 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7041 Anna Tikhonova <anna.tikhonova@intel.com>
7042 Ilya Tocar <ilya.tocar@intel.com>
7043 Andrey Turetskiy <andrey.turetskiy@intel.com>
7044 Ilya Verbin <ilya.verbin@intel.com>
7045 Kirill Yukhin <kirill.yukhin@intel.com>
7046 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7048 * config/i386/sse.md (define_mode_attr avx512): New.
7049 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
7051 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
7052 (define_mode_attr ssse3_avx2): Ditto.
7053 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
7054 (define_mode_attr avx2_avx512bw): New.
7055 (define_mode_attr ssedoublemodelower): New.
7056 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
7058 (define_mode_attr ssebytemode): Allow V8DI modes.
7059 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
7060 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
7061 (define_mode_attr ssePSmode2): New.
7062 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
7064 (define_mode_attr dbpsadbwmode): New.
7065 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
7066 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
7067 (vi8_sse4_1_avx2_avx512): New.
7068 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
7070 (define_mode_attr blendbits): Move before its immediate use.
7072 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
7073 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7074 Anna Tikhonova <anna.tikhonova@intel.com>
7075 Ilya Tocar <ilya.tocar@intel.com>
7076 Andrey Turetskiy <andrey.turetskiy@intel.com>
7077 Ilya Verbin <ilya.verbin@intel.com>
7078 Kirill Yukhin <kirill.yukhin@intel.com>
7079 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7081 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
7082 * config/i386/subst.md
7083 (define_mode_iterator SUBST_V): Update.
7084 (define_mode_iterator SUBST_A): Ditto.
7085 (define_subst_attr "mask_operand7"): New.
7086 (define_subst_attr "mask_operand10"): New.
7087 (define_subst_attr "mask_operand_arg34") : New.
7088 (define_subst_attr "mask_expand_op3"): New.
7089 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
7090 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
7091 (define_subst_attr "mask_avx512vl_condition"): New.
7092 (define_subst_attr "round_mask_operand4"): Ditto.
7093 (define_subst_attr "round_mask_scalar_op3"): Delete.
7094 (define_subst_attr "round_mask_op4"): New.
7095 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
7097 (define_subst_attr "round_modev8sf_condition"): New.
7098 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
7100 (define_subst_attr "round_saeonly_mask_operand4"): New.
7101 (define_subst_attr "round_saeonly_mask_op4"): New.
7102 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
7103 V8DImode, V16SImode.
7104 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
7105 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
7106 (define_subst_attr "mask_expand4_args"): New.
7107 (define_subst "mask_expand4"): New.
7109 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
7110 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7111 Anna Tikhonova <anna.tikhonova@intel.com>
7112 Ilya Tocar <ilya.tocar@intel.com>
7113 Andrey Turetskiy <andrey.turetskiy@intel.com>
7114 Ilya Verbin <ilya.verbin@intel.com>
7115 Kirill Yukhin <kirill.yukhin@intel.com>
7116 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7118 * config/i386/i386.md
7119 (define_attr "isa"): Add avx512bw,noavx512bw.
7120 (define_attr "enabled"): Ditto.
7121 (define_split): Add 32/64-bit mask logic.
7122 (define_insn "*k<logic>qi"): New.
7123 (define_insn "*k<logic>hi"): New.
7124 (define_insn "*anddi_1"): Add mask version.
7125 (define_insn "*andsi_1"): Ditto.
7126 (define_insn "*<code><mode>_1"): Ditto.
7127 (define_insn "*<code>hi_1"): Ditto.
7128 (define_insn "kxnor<mode>"): New.
7129 (define_insn "kunpcksi"): New.
7130 (define_insn "kunpckdi"): New.
7131 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
7132 (define_insn "*one_cmplhi2_1"): Ditto.
7134 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
7135 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7136 Anna Tikhonova <anna.tikhonova@intel.com>
7137 Ilya Tocar <ilya.tocar@intel.com>
7138 Andrey Turetskiy <andrey.turetskiy@intel.com>
7139 Ilya Verbin <ilya.verbin@intel.com>
7140 Kirill Yukhin <kirill.yukhin@intel.com>
7141 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7143 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
7146 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
7147 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7148 Anna Tikhonova <anna.tikhonova@intel.com>
7149 Ilya Tocar <ilya.tocar@intel.com>
7150 Andrey Turetskiy <andrey.turetskiy@intel.com>
7151 Ilya Verbin <ilya.verbin@intel.com>
7152 Kirill Yukhin <kirill.yukhin@intel.com>
7153 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7155 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
7157 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
7158 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
7159 xmm/ymm16+ when availble.
7160 * config/i386/i386.h
7161 (HARD_REGNO_NREGS): Add mask regs.
7162 (VALID_AVX512F_REG_MODE): Ditto.
7163 (VALID_AVX512F_REG_MODE) : Define.
7164 (VALID_MASK_AVX512BW_MODE): Ditto.
7165 (reg_class) (MASK_REG_P(X)): Define.
7166 * config/i386/i386.md: Do not split long moves with mask register,
7167 use kmovb if avx512bw is availible.
7168 (movdi_internal): Handle mask registers.
7170 2014-08-14 Richard Biener <rguenther@suse.de>
7172 PR tree-optimization/62081
7173 * tree-ssa-loop.c (pass_fix_loops): New pass.
7174 (pass_tree_loop::gate): Do not fixup loops here.
7175 * tree-pass.h (make_pass_fix_loops): Declare.
7176 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
7178 2014-08-14 Richard Biener <rguenther@suse.de>
7180 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
7181 (type_hash_canon): ... this and avoid 2nd lookup for the add.
7183 2014-08-14 Richard Biener <rguenther@suse.de>
7185 PR tree-optimization/62090
7186 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
7187 (fold_builtin_2): Do not fold sprintf.
7188 (fold_builtin_3): Likewise.
7189 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
7190 moved from builtins.c.
7191 (gimple_fold_builtin): Fold sprintf.
7193 2014-08-14 Richard Biener <rguenther@suse.de>
7195 PR rtl-optimization/62079
7196 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
7199 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
7201 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
7202 current_function_decl.
7204 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
7206 * cgraph.c (cgraph_node::function_symbol): Fix wrong
7207 cgraph_function_node to cgraph_node::function_symbol
7210 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
7212 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
7213 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
7215 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
7217 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
7220 2014-08-13 Roman Gareev <gareevroman@gmail.com>
7222 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
7225 2014-08-12 Jakub Jelinek <jakub@redhat.com>
7228 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
7229 any registers that are used in mem_insn.
7231 2014-08-12 Steve Ellcey <sellcey@mips.com>
7233 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
7235 2014-08-12 Steve Ellcey <sellcey@mips.com>
7237 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
7238 (MULTILIB_DIRNAMES): Ditto.
7239 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
7240 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
7241 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
7242 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
7243 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
7244 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
7246 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7249 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
7250 of __ARM_SIZEOF_WCHAR_T.
7252 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7255 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
7256 Remove unnecessary attributes.
7258 2014-08-12 Yury Gribov <y.gribov@samsung.com>
7260 * internal-fn.c (init_internal_fns): Fix off-by-one.
7262 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
7263 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7264 Anna Tikhonova <anna.tikhonova@intel.com>
7265 Ilya Tocar <ilya.tocar@intel.com>
7266 Andrey Turetskiy <andrey.turetskiy@intel.com>
7267 Ilya Verbin <ilya.verbin@intel.com>
7268 Kirill Yukhin <kirill.yukhin@intel.com>
7269 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7271 * config/i386/i386.c (standard_sse_constant_opcode): Use
7272 vpxord/vpternlog if avx512 is availible.
7274 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
7277 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
7278 bitfields, that is when size doesn't match the size of type or the
7279 size of the constructor.
7281 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7283 * config/rs6000/constraints.md (wh constraint): New constraint,
7284 for FP registers if direct move is available.
7285 (wi constraint): New constraint, for VSX/FP registers that can
7286 handle 64-bit integers.
7287 (wj constraint): New constraint for VSX/FP registers that can
7288 handle 64-bit integers for direct moves.
7289 (wk constraint): New constraint for VSX/FP registers that can
7290 handle 64-bit doubles for direct moves.
7291 (wy constraint): Make documentation match implementation.
7293 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
7294 scalar_in_vmx_p field to simplify tests of whether SFmode or
7295 DFmode can go in the Altivec registers.
7296 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
7297 (rs6000_setup_reg_addr_masks): Likewise.
7298 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
7299 field, and wh/wi/wj/wk constraints.
7300 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
7301 the wh/wi/wj/wk constraints.
7302 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
7303 upper registers, prefer VSX registers unless the operation is a
7304 memory operation with REG+OFFSET addressing.
7306 * config/rs6000/vsx.md (VSr mode attribute): Add support for
7307 DImode. Change SFmode to use ww constraint instead of d to allow
7308 SF registers in the upper registers.
7311 (VSr5): Fix thinko in comment.
7312 (VSa): New mode attribute that is an alternative to wa, that
7313 returns the VSX register class that a mode can go in, but may not
7314 be the preferred register class.
7315 (VS_64dm): New mode attribute for appropriate register classes for
7316 referencing 64-bit elements of vectors for direct moves and normal
7318 (VS_64reg): Likewise.
7319 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
7320 register allocator to only registers the data type can handle.
7321 (vsx_le_perm_load_<mode>): Likewise.
7322 (vsx_le_perm_store_<mode>): Likewise.
7323 (vsx_xxpermdi2_le_<mode>): Likewise.
7324 (vsx_xxpermdi4_le_<mode>): Likewise.
7325 (vsx_lxvd2x2_le_<mode>): Likewise.
7326 (vsx_lxvd2x4_le_<mode>): Likewise.
7327 (vsx_stxvd2x2_le_<mode>): Likewise.
7328 (vsx_add<mode>3): Likewise.
7329 (vsx_sub<mode>3): Likewise.
7330 (vsx_mul<mode>3): Likewise.
7331 (vsx_div<mode>3): Likewise.
7332 (vsx_tdiv<mode>3_internal): Likewise.
7333 (vsx_fre<mode>2): Likewise.
7334 (vsx_neg<mode>2): Likewise.
7335 (vsx_abs<mode>2): Likewise.
7336 (vsx_nabs<mode>2): Likewise.
7337 (vsx_smax<mode>3): Likewise.
7338 (vsx_smin<mode>3): Likewise.
7339 (vsx_sqrt<mode>2): Likewise.
7340 (vsx_rsqrte<mode>2): Likewise.
7341 (vsx_tsqrt<mode>2_internal): Likewise.
7342 (vsx_fms<mode>4): Likewise.
7343 (vsx_nfma<mode>4): Likewise.
7344 (vsx_eq<mode>): Likewise.
7345 (vsx_gt<mode>): Likewise.
7346 (vsx_ge<mode>): Likewise.
7347 (vsx_eq<mode>_p): Likewise.
7348 (vsx_gt<mode>_p): Likewise.
7349 (vsx_ge<mode>_p): Likewise.
7350 (vsx_xxsel<mode>): Likewise.
7351 (vsx_xxsel<mode>_uns): Likewise.
7352 (vsx_copysign<mode>3): Likewise.
7353 (vsx_float<VSi><mode>2): Likewise.
7354 (vsx_floatuns<VSi><mode>2): Likewise.
7355 (vsx_fix_trunc<mode><VSi>2): Likewise.
7356 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
7357 (vsx_x<VSv>r<VSs>i): Likewise.
7358 (vsx_x<VSv>r<VSs>ic): Likewise.
7359 (vsx_btrunc<mode>2): Likewise.
7360 (vsx_b2trunc<mode>2): Likewise.
7361 (vsx_floor<mode>2): Likewise.
7362 (vsx_ceil<mode>2): Likewise.
7363 (vsx_<VS_spdp_insn>): Likewise.
7364 (vsx_xscvspdp): Likewise.
7365 (vsx_xvcvspuxds): Likewise.
7366 (vsx_float_fix_<mode>2): Likewise.
7367 (vsx_set_<mode>): Likewise.
7368 (vsx_extract_<mode>_internal1): Likewise.
7369 (vsx_extract_<mode>_internal2): Likewise.
7370 (vsx_extract_<mode>_load): Likewise.
7371 (vsx_extract_<mode>_store): Likewise.
7372 (vsx_splat_<mode>): Likewise.
7373 (vsx_xxspltw_<mode>): Likewise.
7374 (vsx_xxspltw_<mode>_direct): Likewise.
7375 (vsx_xxmrghw_<mode>): Likewise.
7376 (vsx_xxmrglw_<mode>): Likewise.
7377 (vsx_xxsldwi_<mode>): Likewise.
7378 (vsx_xscvdpspn): Tighten constraints to only use register classes
7380 (vsx_xscvspdpn): Likewise.
7381 (vsx_xscvdpspn_scalar): Likewise.
7383 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
7384 wj, and wk constraints.
7385 (GPR_REG_CLASS_P): New helper macro for register classes targeting
7386 general purpose registers.
7388 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
7390 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
7391 DImode instead of wm. Use wk constraint for direct move of DFmode
7393 (extendsidi2_lfiwax): Likewise.
7396 (movdi_internal64): Likewise.
7398 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
7399 wk constraints. Make the wy constraint documentation match them
7402 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
7404 Replacement of isl_int by isl_val
7405 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
7406 (compute_bounds_for_param): use isl_val instead of isl_int
7407 (compute_bounds_for_loop): likewise
7408 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
7409 (build_linearized_memory_access): use isl_val instead of isl_int
7410 (pdr_stride_in_loop): likewise
7411 * graphite-optimize-isl.c:
7412 (getPrevectorMap): use isl_val instead of isl_int
7414 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
7415 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
7416 (extern the_isl_ctx): declare
7417 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
7418 (extract_affine_gmp): likewise
7420 (build_loop_iteration_domains): likewise
7421 (add_param_constraints): likewise
7423 2014-08-11 Richard Biener <rguenther@suse.de>
7425 PR tree-optimization/62075
7426 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
7427 handle uses in patterns.
7429 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
7430 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7431 Anna Tikhonova <anna.tikhonova@intel.com>
7432 Ilya Tocar <ilya.tocar@intel.com>
7433 Andrey Turetskiy <andrey.turetskiy@intel.com>
7434 Ilya Verbin <ilya.verbin@intel.com>
7435 Kirill Yukhin <kirill.yukhin@intel.com>
7436 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7438 * common/config/i386/i386-common.c
7439 (OPTION_MASK_ISA_AVX512VL_SET): Define.
7440 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
7441 (ix86_handle_option): Handle OPT_mavx512vl.
7442 * config/i386/cpuid.h (bit_AVX512VL): Define.
7443 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
7444 set -mavx512vl accordingly.
7445 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7446 OPTION_MASK_ISA_AVX512VL.
7447 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
7448 (ix86_option_override_internal): Define PTA_AVX512VL, handle
7449 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
7450 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
7451 * config/i386/i386.h (TARGET_AVX512VL): Define.
7452 (TARGET_AVX512VL_P(x)): Ditto.
7453 * config/i386/i386.opt: Add mavx512vl.
7455 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
7457 PR tree-optimization/62073
7458 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
7461 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
7462 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7463 Anna Tikhonova <anna.tikhonova@intel.com>
7464 Ilya Tocar <ilya.tocar@intel.com>
7465 Andrey Turetskiy <andrey.turetskiy@intel.com>
7466 Ilya Verbin <ilya.verbin@intel.com>
7467 Kirill Yukhin <kirill.yukhin@intel.com>
7468 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7470 * common/config/i386/i386-common.c
7471 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
7472 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
7473 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
7474 (ix86_handle_option): Handle OPT_mavx512bw.
7475 * config/i386/cpuid.h (bit_AVX512BW): Define.
7476 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
7477 set -mavx512bw accordingly.
7478 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7479 OPTION_MASK_ISA_AVX512BW.
7480 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
7481 (ix86_option_override_internal): Define PTA_AVX512BW, handle
7482 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
7483 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
7484 * config/i386/i386.h (TARGET_AVX512BW): Define.
7485 (TARGET_AVX512BW_P(x)): Ditto.
7486 * config/i386/i386.opt: Add mavx512bw.
7488 2014-08-11 Richard Biener <rguenther@suse.de>
7490 PR tree-optimization/62070
7491 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
7492 Remove SSA checking.
7494 2014-08-11 Yury Gribov <y.gribov@samsung.com>
7496 * asan.c (asan_check_flags): New enum.
7497 (build_check_stmt_with_calls): Removed function.
7498 (build_check_stmt): Split inlining logic to
7499 asan_expand_check_ifn.
7500 (instrument_derefs): Rename parameter.
7501 (instrument_mem_region_access): Rename parameter.
7502 (instrument_strlen_call): Likewise.
7503 (asan_expand_check_ifn): New function.
7504 (asan_instrument): Remove old code.
7505 (pass_sanopt::execute): Change handling of
7506 asan-instrumentation-with-call-threshold.
7507 (asan_clear_shadow): Fix formatting.
7508 (asan_function_start): Likewise.
7509 (asan_emit_stack_protection): Likewise.
7510 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
7512 * internal-fn.c (expand_ASAN_CHECK): New function.
7513 * internal-fn.def (ASAN_CHECK): New internal function.
7514 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
7516 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
7517 * tree.c: Small comment fix.
7519 2014-08-11 Yury Gribov <y.gribov@samsung.com>
7521 * gimple.c (gimple_call_fnspec): Support internal functions.
7522 (gimple_call_return_flags): Use const.
7523 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
7524 * internal-fn.def: Add fnspec information.
7525 * internal-fn.h (internal_fn_fnspec): New function.
7526 (init_internal_fns): Declare new function.
7527 * internal-fn.c (internal_fn_fnspec_array): New global variable.
7528 (init_internal_fns): New function.
7529 * tree-core.h: Update macro call.
7530 * tree.c (build_common_builtin_nodes): Initialize internal fns.
7532 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
7534 * lto-streamer.h (struct output_block::symbol): Change from
7535 struct symtab_node to plain symtab_node.
7536 (referenced_from_this_partition_p): Change first parameter
7537 from struct symtab_node to plain symtab_node.
7539 2014-08-10 Marek Polacek <polacek@redhat.com>
7542 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
7544 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
7546 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
7547 DECL correctly; do not give up on types in static storage.
7549 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
7551 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
7553 2014-08-09 Roman Gareev <gareevroman@gmail.com>
7555 * graphite-isl-ast-to-gimple.c:
7556 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
7558 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
7560 2014-08-08 Guozhi Wei <carrot@google.com>
7562 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
7564 2014-08-08 Cary Coutant <ccoutant@google.com>
7566 * dwarf2out.c (get_skeleton_type_unit): Remove.
7567 (output_skeleton_debug_sections): Remove skeleton type units.
7568 (output_comdat_type_unit): Likewise.
7569 (dwarf2out_finish): Likewise.
7571 2014-08-07 Yi Yang <ahyangyi@google.com>
7573 * predict.c (expr_expected_value_1): Remove the redundant assignment.
7575 2014-08-08 Richard Biener <rguenther@suse.de>
7577 * lto-streamer.h (struct lto_input_block): Make it a class
7579 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
7580 (struct lto_function_header, struct lto_simple_header,
7581 struct lto_simple_header_with_strings,
7582 struct lto_decl_header, struct lto_function_header): Make
7583 a simple inheritance hieararchy. Remove unused fields.
7584 (struct lto_asm_header): Remove.
7585 * lto-streamer-out.c (produce_asm): Adjust.
7586 (lto_output_toplevel_asms): Likewise.
7587 (produce_asm_for_decls): Likewise.
7588 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
7589 * data-streamer-in.c (string_for_index): Likewise.
7590 * ipa-inline-analysis.c (inline_read_section): Likewise.
7591 * ipa-prop.c (ipa_prop_read_section): Likewise.
7592 (read_replacements_section): Likewise.
7593 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
7594 * lto-section-in.c (lto_create_simple_input_block): Likewise.
7595 (lto_destroy_simple_input_block): Likewise.
7596 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
7597 (lto_input_toplevel_asms): Likewise.
7599 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
7600 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7601 Anna Tikhonova <anna.tikhonova@intel.com>
7602 Ilya Tocar <ilya.tocar@intel.com>
7603 Andrey Turetskiy <andrey.turetskiy@intel.com>
7604 Ilya Verbin <ilya.verbin@intel.com>
7605 Kirill Yukhin <kirill.yukhin@intel.com>
7606 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7608 * common/config/i386/i386-common.c
7609 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
7610 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
7611 (ix86_handle_option): Handle OPT_mavx512dq.
7612 * config/i386/cpuid.h (bit_AVX512DQ): Define.
7613 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
7614 set -mavx512dq accordingly.
7615 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7616 OPTION_MASK_ISA_AVX512DQ.
7617 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
7618 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
7619 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
7620 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
7621 * config/i386/i386.h (TARGET_AVX512DQ): Define.
7622 (TARGET_AVX512DQ_P(x)): Ditto.
7623 * config/i386/i386.opt: Add mavx512dq.
7625 2014-08-08 Richard Biener <rguenther@suse.de>
7627 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
7628 target_percent, target_percent_s): Export.
7629 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
7630 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
7631 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
7632 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
7633 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
7634 Move to gimple-fold.c.
7635 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
7637 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
7638 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
7639 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
7640 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
7641 (rewrite_call_expr_array): Remove.
7642 (fold_builtin_sprintf_chk): Likewise.
7643 (fold_builtin_snprintf_chk): Likewise.
7644 (fold_builtin_varargs): Remove handling of sprintf_chk,
7645 vsprintf_chk, snprintf_chk and vsnprintf_chk.
7646 (gimple_fold_builtin_sprintf_chk): Remove.
7647 (gimple_fold_builtin_snprintf_chk): Likewise.
7648 (gimple_fold_builtin_varargs): Likewise.
7649 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
7650 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
7651 * gimple.c (gimple_seq_add_seq_without_update): New function.
7652 * gimple.h (gimple_seq_add_seq_without_update): Declare.
7653 * gimple-fold.c: Include output.h.
7654 (gsi_replace_with_seq_vops): New function, split out from ...
7655 (gimplify_and_update_call_from_tree): ... here.
7656 (replace_call_with_value): New function.
7657 (replace_call_with_call_and_fold): Likewise.
7658 (var_decl_component_p): Moved from builtins.c.
7659 (gimple_fold_builtin_memory_op): Moved from builtins.c
7660 fold_builtin_memory_op and rewritten to GIMPLE.
7661 (gimple_fold_builtin_memset): Likewise.
7662 (gimple_fold_builtin_strcpy): Likewise.
7663 (gimple_fold_builtin_strncpy): Likewise.
7664 (gimple_fold_builtin_strcat): Likewise.
7665 (gimple_fold_builtin_fputs): Likewise.
7666 (gimple_fold_builtin_memory_chk): Likewise.
7667 (gimple_fold_builtin_stxcpy_chk): Likewise.
7668 (gimple_fold_builtin_stxncpy_chk): Likewise.
7669 (gimple_fold_builtin_snprintf_chk): Likewise.
7670 (gimple_fold_builtin_sprintf_chk): Likewise.
7671 (gimple_fold_builtin_strlen): New function.
7672 (gimple_fold_builtin_with_strlen): New function split out from
7673 gimple_fold_builtin.
7674 (gimple_fold_builtin): Change signature and handle
7675 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
7676 here. Call gimple_fold_builtin_with_strlen.
7677 (gimple_fold_call): Adjust.
7679 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
7681 * calls.c (precompute_arguments): Check
7682 promoted_for_signed_and_unsigned_p and set the promoted mode.
7683 (promoted_for_signed_and_unsigned_p): New function.
7684 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
7685 and set the promoted mode.
7686 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
7687 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
7688 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
7691 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
7693 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
7694 instead of SUBREG_PROMOTED_UNSIGNED_SET.
7695 (expand_call): Likewise.
7696 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
7697 to get promoted mode.
7698 * combine.c (record_promoted_value): Skip > 0 comparison with
7699 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
7700 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
7701 of SUBREG_PROMOTED_UNSIGNED_P.
7702 (convert_modes): Likewise.
7703 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
7704 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
7705 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
7706 SUBREG_PROMOTED_UNSIGNED_SET.
7707 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
7708 instead of SUBREG_PROMOTED_UNSIGNED_SET.
7709 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
7710 SUBREG_PROMOTED_SET.
7711 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
7712 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
7713 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
7714 of SUBREG_PROMOTED_UNSIGNED_P.
7715 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
7716 (SUBREG_PROMOTED_SET): New define.
7717 (SUBREG_PROMOTED_GET): Likewise.
7718 (SUBREG_PROMOTED_SIGN): Likewise.
7719 (SUBREG_PROMOTED_SIGNED_P): Likewise.
7720 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
7721 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
7722 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
7723 instead of SUBREG_PROMOTED_UNSIGNED_GET.
7724 (nonzero_bits1): Skip > 0 comparison with the results as
7725 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
7726 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
7727 of !SUBREG_PROMOTED_UNSIGNED_P.
7728 * simplify-rtx.c (simplify_unary_operation_1): Use new
7729 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
7730 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
7731 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
7732 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
7734 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
7736 * ipa-devirt.c: Include gimple-pretty-print.h
7737 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
7739 (decl_maybe_in_construction_p): Fix conditional on cdtor check
7740 (get_polymorphic_call_info): Fix return value
7741 (type_change_info): New sturcture based on ipa-prop
7743 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
7744 based on ipa-prop variant.
7745 (extr_type_from_vtbl_ptr_store): New function
7746 based on ipa-prop variant.
7747 (record_known_type): New function.
7748 (check_stmt_for_type_change): New function.
7749 (get_dynamic_type): New function.
7750 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
7751 * tree-ssa-pre.c: ipa-utils.h
7752 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
7753 machinery; sanity check with ipa-prop devirtualization.
7754 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
7757 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
7759 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
7760 * alias.c, cfgexpand.c, cgraphbuild.c,
7761 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
7762 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
7763 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
7764 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
7765 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
7766 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
7767 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
7768 dse.c, except.c, gengtype.c, gimple-expr.c,
7769 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
7770 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
7771 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
7772 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
7773 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
7774 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
7776 * pointer-set.c: Remove file.
7777 * pointer-set.h: Remove file.
7779 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7781 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
7782 * config/arm/types.md (f_sels, f_seld): Delete.
7784 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7786 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
7787 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
7788 (aarch64_movdi_<mode>high): Likewise.
7789 (aarch64_mov<mode>high_di): Likewise.
7790 (aarch64_movdi_<mode>low): Likewise.
7791 (aarch64_mov<mode>low_di): Likewise.
7792 (aarch64_movtilow_tilow): Likewise.
7793 Add comment explaining usage of fp,simd attributes and of
7794 TARGET_FLOAT and TARGET_SIMD.
7796 2014-08-07 Ian Bolton <ian.bolton@arm.com>
7797 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7799 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
7800 Use MOVN when one of the half-words is 0xffff.
7802 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
7804 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
7806 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7808 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
7809 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
7810 (rfs_str): String corresponding to RFS_* constants.
7811 (rank_for_schedule_stats_t): New typedef.
7812 (rank_for_schedule_stats): New static variable.
7813 (rfs_result): New static function.
7814 (rank_for_schedule): Track statistics for deciding heuristics.
7815 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
7817 (ready_sort): Use them for debug printouts.
7818 (schedule_block): Init statistics state. Print statistics on
7819 rank_for_schedule decisions.
7821 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7823 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
7825 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
7827 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
7830 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
7832 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
7833 function to not conflict.
7834 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
7835 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
7836 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
7837 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
7838 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
7841 2014-08-07 Marek Polacek <polacek@redhat.com>
7843 * fold-const.c (fold_binary_loc): Add folding of
7844 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
7846 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
7848 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
7849 instead of type size.
7850 (ASM_FINISH_DECLARE_OBJECT): Likewise.
7852 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
7854 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
7855 (*thumb1_movqi_insn): Likewise.
7856 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
7858 2014-08-07 Tom de Vries <tom@codesourcery.com>
7860 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
7861 (glibc_2_11_or_earlier): Remove effective-target keywords.
7863 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
7865 * config/arm/arm.c (bdesc_2arg): Fix typo.
7866 (arm_atomic_assign_expand_fenv): Remove The default implementation.
7868 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
7870 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
7872 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
7875 * haifa-sched.c (advance_one_cycle): Fix dump.
7876 (schedule_block): Don't advance cycle if we are already at the
7877 beginning of the cycle.
7879 2014-08-06 Martin Jambor <mjambor@suse.cz>
7882 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
7884 2014-08-06 Richard Biener <rguenther@suse.de>
7887 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
7889 (lto_input_tree): Pop SCCs here.
7891 2014-08-06 Richard Biener <rguenther@suse.de>
7893 PR tree-optimization/61320
7894 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
7895 handle misaligned loads.
7897 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
7899 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
7900 (aarch64_expand_vec_perm_const): Check for dup before zip.
7902 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7904 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
7905 CONST_INT_P instead of GET_CODE and compare.
7906 (aarch64_select_cc_mode): Likewise.
7907 (aarch64_print_operand): Likewise.
7908 (aarch64_rtx_costs): Likewise.
7909 (aarch64_simd_valid_immediate): Likewise.
7910 (aarch64_simd_check_vect_par_cnst_half): Likewise.
7911 (aarch64_simd_emit_pair_result_insn): Likewise.
7913 2014-08-05 David Malcolm <dmalcolm@redhat.com>
7915 * gdbhooks.py (find_gcc_source_dir): New helper function.
7916 (class PassNames): New class, locating and parsing passes.def.
7917 (class BreakOnPass): New command "break-on-pass".
7919 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
7921 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
7924 2014-08-05 Richard Biener <rguenther@suse.de>
7926 PR rtl-optimization/61672
7927 * emit-rtl.h (mem_attrs_eq_p): Declare.
7928 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
7929 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
7930 * cfgcleanup.c (merge_memattrs): Likewise.
7933 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7935 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
7936 rather than singleton vectors.
7937 (vqdmlsls_lane_s32): Likewise.
7939 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7941 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
7942 Use VSDQ_HSI mode iterator.
7943 (aarch64_sqrdmulh_laneq<mode>): Likewise.
7944 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
7945 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
7946 Use BUILTIN_VDQHS macro.
7947 (sqrdmulh_laneq): Likewise.
7948 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
7949 (vqdmlals_laneq_s32): Likewise.
7950 (vqdmlslh_laneq_s16): Likewise.
7951 (vqdmlsls_laneq_s32): Likewise.
7952 (vqdmulhh_laneq_s16): Likewise.
7953 (vqdmulhs_laneq_s32): Likewise.
7954 (vqrdmulhh_laneq_s16): Likewise.
7955 (vqrdmulhs_laneq_s32): Likewise.
7957 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7959 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
7960 (vmuld_laneq_f64): Likewise.
7961 (vmuls_laneq_f32): Likewise.
7962 (vmul_n_f64): Likewise.
7963 (vmuld_lane_f64): Reimplement in C.
7964 (vmuls_lane_f32): Likewise.
7966 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7968 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
7970 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
7972 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7974 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
7975 (rbitsi2): Likewise.
7976 (*arm_rev): Set predicable and predicable_short_it attributes.
7978 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7980 * convert.c (convert_to_integer): Guard transformation to lrint by
7983 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
7985 * config/aarch64/aarch64-builtins.c
7986 (aarch64_simd_builtin_type_mode): Delete.
7987 (v8qi_UP): Remap to V8QImode.
7988 (v4hi_UP): Remap to V4HImode.
7989 (v2si_UP): Remap to V2SImode.
7990 (v2sf_UP): Remap to V2SFmode.
7991 (v1df_UP): Remap to V1DFmode.
7992 (di_UP): Remap to DImode.
7993 (df_UP): Remap to DFmode.
7994 (v16qi_UP):V16QImode.
7995 (v8hi_UP): Remap to V8HImode.
7996 (v4si_UP): Remap to V4SImode.
7997 (v4sf_UP): Remap to V4SFmode.
7998 (v2di_UP): Remap to V2DImode.
7999 (v2df_UP): Remap to V2DFmode.
8000 (ti_UP): Remap to TImode.
8001 (ei_UP): Remap to EImode.
8002 (oi_UP): Remap to OImode.
8003 (ci_UP): Map to CImode.
8004 (xi_UP): Remap to XImode.
8005 (si_UP): Remap to SImode.
8006 (sf_UP): Remap to SFmode.
8007 (hi_UP): Remap to HImode.
8008 (qi_UP): Remap to QImode.
8009 (aarch64_simd_builtin_datum): Make mode a machine_mode.
8010 (VAR1): Build builtin name.
8011 (aarch64_init_simd_builtins): Remove dead code.
8013 2014-08-05 Roman Gareev <gareevroman@gmail.com>
8015 * graphite-isl-ast-to-gimple.c:
8016 (set_options): New function.
8017 (scop_to_isl_ast): Add calling of set_options.
8019 2014-08-05 Jakub Jelinek <jakub@redhat.com>
8021 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
8022 (analyze_iv_to_split_insn): Don't initialize them.
8023 (get_ivts_expr): Removed.
8024 (allocate_basic_variable, insert_base_initialization): Use
8025 SET_SRC instead of *get_ivts_expr.
8026 (split_iv): Use &SET_SRC instead of get_ivts_expr.
8028 2014-08-05 Roman Gareev <gareevroman@gmail.com>
8030 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
8031 (translate_isl_ast_for_loop): Add checking of the
8032 flag_loop_parallelize_all.
8033 (ast_build_before_for): New function.
8034 (scop_to_isl_ast): Add checking of the
8035 flag_loop_parallelize_all.
8036 * graphite-dependences.c: Move the defenition of the
8037 scop_get_dependences from graphite-optimize-isl.c to this file.
8038 (apply_schedule_on_deps): Add checking of the ux's emptiness.
8039 (carries_deps): Add checking of the x's value.
8040 * graphite-optimize-isl.c: Move the defenition of the
8041 scop_get_dependences to graphite-dependences.c.
8042 * graphite-poly.h: Add declarations of scop_get_dependences
8045 2014-08-04 Rohit <rohitarulraj@freescale.com>
8048 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
8050 (alt_reg_names): Likewise.
8051 (rs6000_dwarf_register_span): For SPE high registers, replace
8052 dwarf register numbers with GCC hard register numbers.
8053 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
8054 (rs6000_dbx_register_number): For SPE high registers, return dwarf
8055 register number for the corresponding GCC hard register number.
8056 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
8057 newly added GCC hard register numbers for SPE high registers.
8058 (DWARF_FRAME_REGISTERS): Likewise.
8059 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
8060 (DWARF_FRAME_REGNUM): Likewise.
8061 (FIXED_REGISTERS): Likewise.
8062 (CALL_USED_REGISTERS): Likewise.
8063 (CALL_REALLY_USED_REGISTERS): Likewise.
8064 (REG_ALLOC_ORDER): Likewise.
8065 (enum reg_class): Likewise.
8066 (REG_CLASS_NAMES): Likewise.
8067 (REG_CLASS_CONTENTS): Likewise.
8068 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
8070 2014-08-04 Richard Biener <rguenther@suse.de>
8072 * gimple-fold.h (gimple_fold_builtin): Remove.
8073 * gimple-fold.c (gimple_fold_builtin): Make static.
8074 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
8075 fold_stmt, not gimple_fold_builtin.
8077 2014-08-04 Martin Liska <mliska@suse.cz>
8079 * cgraph.h (csi_end_p): Removed.
8080 (csi_next): Likewise.
8081 (csi_node): Likewise.
8082 (csi_start): Likewise.
8083 (cgraph_node_in_set_p): Likewise.
8084 (cgraph_node_set_size): Likewise.
8085 (vsi_end_p): Likewise.
8086 (vsi_next): Likewise.
8087 (vsi_node): Likewise.
8088 (vsi_start): Likewise.
8089 (varpool_node_set_size): Likewise.
8090 (cgraph_node_set_nonempty_p): Likewise.
8091 (varpool_node_set_nonempty_p): Likewise.
8092 * cgraphunit.c (cgraph_process_new_functions): vec replaces
8094 * ipa-inline-transform.c: Likewise.
8095 * ipa-utils.c (cgraph_node_set_new): Removed.
8096 (cgraph_node_set_add): Likewise.
8097 (cgraph_node_set_remove): Likewise.
8098 (cgraph_node_set_find): Likewise.
8099 (dump_cgraph_node_set): Likewise.
8100 (debug_cgraph_node_set): Likewise.
8101 (free_cgraph_node_set): Likewise.
8102 (varpool_node_set_new): Likewise.
8103 (varpool_node_set_add): Likewise.
8104 (varpool_node_set_remove): Likewise.
8105 (varpool_node_set_find): Likewise.
8106 (dump_varpool_node_set): Likewise.
8107 (free_varpool_node_set): Likewise.
8108 (debug_varpool_node_set): Likewise.
8109 * tree-emutls.c (struct tls_var_data):
8110 (emutls_index): Removed.
8111 (emutls_decl): Likewise.
8112 (gen_emutls_addr): Function implementation uses newly added
8113 hash_map<varpool_node *, tls_var_data>.
8114 (clear_access_vars): Likewise.
8115 (create_emultls_var): Likewise.
8116 (ipa_lower_emutls): Likewise.
8117 (reset_access): New function.
8119 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
8121 * config/i386/i386.c (ix86_option_override_internal): Add
8122 PTA_RDRND and PTA_MOVBE for bdver4.
8124 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8125 James Greenhalgh <james.greenhalgh@arm.com>
8127 * doc/md.texi (clrsb): Document.
8128 (clz): Change reference to x into operand 1.
8130 (popcount): Likewise.
8132 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8135 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
8136 move to subtarget in serial version if result is ignored.
8138 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8139 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8141 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
8142 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
8143 (sched_analyze_insn): Update use of try_group_insn to
8144 sched_macro_fuse_insns.
8145 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
8146 arguments that are not conditional jumps.
8148 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
8150 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
8151 family information. Handle BTVER2 cpu with cpuid family value.
8153 2014-08-04 Tom de Vries <tom@codesourcery.com>
8155 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
8156 (glibc_2_11_or_earlier): Document effective-target keywords.
8158 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
8160 * ipa-devirt.c (odr_type_warn_count): Add type.
8161 (possible_polymorphic_call_targets): Set it.
8162 (ipa_devirt): Use it.
8164 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
8166 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
8168 * ipa-devirt.c: Include hash-map.h
8169 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
8170 (clear_speculation): Break out of ...
8171 (get_class_context): ... here; speed up handling obviously useless
8173 (odr_type_warn_count, decl_warn_count): New structures.
8174 (final_warning_record): New structure.
8175 (final_warning_records): New static variable.
8176 (possible_polymorphic_call_targets): Cleanup handling of
8177 speculative info; do not build speculation when user do not care;
8178 record info about warnings when asked for.
8179 (add_decl_warning): New function.
8180 (type_warning_cmp): New function.
8181 (decl_warning_cmp): New function.
8182 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
8183 (gate): Enable pass when warnings are requested.
8184 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
8187 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
8189 * hash-map.h (default_hashmap_traits::mark_key_deleted):
8191 (hash_map::remove): New method.
8192 (hash_map::traverse): New method.
8193 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
8194 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
8195 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
8196 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
8197 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
8198 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
8201 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
8203 * hash-set.h: new File.
8204 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
8205 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
8206 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
8207 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
8208 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
8209 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
8210 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
8211 varpool.c: Use hash_set instead of pointer_set.
8213 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
8215 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
8217 2014-08-01 Jiong Wang <jiong.wang@arm.com>
8219 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
8220 for frame access when strict_p is false.
8222 2014-08-01 Renlin Li <renlin.li@arm.com>
8223 2014-08-01 Jiong Wang <jiong.wang@arm.com>
8225 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
8226 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
8227 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
8229 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
8231 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
8232 aarch64_mem_pair_offset.
8234 2014-08-01 Jiong Wang <jiong.wang@arm.com>
8236 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
8238 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
8239 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
8241 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
8243 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
8245 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
8248 * cgraphunit.c (analyze_functions): Use get_create rather than get
8249 for decls which are clones of abstract functions.
8251 2014-08-01 Martin Liska <mliska@suse.cz>
8253 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
8254 * ipa-prop.h (count_formal_params): Global function created from static.
8255 * ipa-prop.c (count_formal_params): Likewise.
8256 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
8257 profiles for semantically equivalent functions.
8258 * passes.c (do_per_function): If we load body of a function
8259 during WPA, this condition should behave same.
8260 * varpool.c (ctor_for_folding): More tolerant assert for variable
8261 aliases created during WPA.
8263 2014-08-01 Martin Liska <mliska@suse.cz>
8265 * doc/invoke.texi (Options That Control Optimization): Documentation
8266 for -foptimize-strlen introduced. Optimization levels default options
8269 2014-08-01 Jakub Jelinek <jakub@redhat.com>
8271 * opts.c (common_handle_option): Handle -fsanitize=alignment.
8272 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
8273 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
8275 * stor-layout.h (min_align_of_type): New prototype.
8276 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
8277 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
8279 * ubsan.c: Include builtins.h.
8280 (ubsan_expand_bounds_ifn): Change return type to bool,
8282 (ubsan_expand_null_ifn): Change return type to bool, change
8283 argument to gimple_stmt_iterator *. Handle both null and alignment
8284 sanitization, take type from ckind argument's type rather than
8286 (instrument_member_call): Removed.
8287 (instrument_mem_ref): Remove t argument, add mem and base arguments.
8288 Handle both null and alignment sanitization, don't say whole
8289 struct access is member access. Build 3 argument IFN_UBSAN_NULL
8290 call instead of 2 argument.
8291 (instrument_null): Adjust instrument_mem_ref caller. Don't
8292 instrument calls here.
8293 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
8295 * stor-layout.c (min_align_of_type): New function.
8296 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
8297 Or it into SANITIZE_UNDEFINED.
8298 * doc/invoke.texi (-fsanitize=alignment): Document.
8300 2014-07-31 Andi Kleen <ak@linux.intel.com>
8302 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
8304 2014-07-31 Andi Kleen <ak@linux.intel.com>
8306 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
8308 (vn_reference_compute_hash): Dito.
8309 (vn_nary_op_compute_hash): Dito.
8310 (vn_phi_compute_hash): Dito.
8311 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
8313 2014-07-31 Andi Kleen <ak@linux.intel.com>
8315 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
8316 Rename to inchash:add_expr_commutative. Convert to inchash.
8317 (iterative_hash_hashable_expr): Rename to
8318 inchash:add_hashable_expr. Convert to inchash.
8319 (avail_expr_hash): Dito.
8321 2014-07-31 Andi Kleen <ak@linux.intel.com>
8323 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
8326 2014-07-31 Andi Kleen <ak@linux.intel.com>
8328 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
8330 2014-07-31 Andi Kleen <ak@linux.intel.com>
8332 * Makefile.in (OBJS): Add rtlhash.o
8333 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
8334 (loc_checksum): Dito.
8335 (loc_checksum_ordered): Dito.
8336 (hash_loc_operands): Dito.
8338 (hash_loc_list): Dito.
8339 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
8340 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
8341 * rtlhash.c: New file.
8342 * rtlhash.h: New file.
8344 2014-07-31 Andi Kleen <ak@linux.intel.com>
8346 * inchash.h (inchash): Change inchash class to namespace.
8347 (class hash): ... Rename from inchash.
8348 (add_object): Move from macro to class template.
8349 * lto-streamer-out.c (hash_tree): Change inchash
8351 * tree.c (build_type_attribute_qual_variant): Dito.
8352 (type_hash_list): Dito.
8353 (attribute_hash_list): Dito.
8354 (iterative_hstate_expr): Rename to inchash::add_expr
8355 (build_range_type_1): Change inchash to inchash::hash
8356 and use hash::add_expr.
8357 (build_array_type_1): Dito.
8358 (build_function_type): Dito
8359 (build_method_type_directly): Dito.
8360 (build_offset_type): Dito.
8361 (build_complex_type): Dito.
8362 (make_vector_type): Dito.
8363 * tree.h (iterative_hash_expr): Dito.
8365 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
8367 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
8369 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
8371 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
8372 correct alphabetical position.
8373 (vpaddd_f64): Rewrite using builtins.
8374 (vpaddd_s64): Move to correct alphabetical position.
8377 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
8380 * config/sh/sh.c (sh_legitimate_address_p,
8381 sh_legitimize_reload_address): Handle reg+reg address modes when
8382 ALLOW_INDEXED_ADDRESS is false.
8383 * config/sh/predicates.md (general_movsrc_operand,
8384 general_movdst_operand): Likewise.
8386 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
8388 * config/aarch64/aarch64-builtins.c
8389 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
8392 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
8394 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
8395 the generated mask based on BYTES_BIG_ENDIAN.
8396 (aarch64_simd_check_vect_par_cnst_half): New.
8397 * config/aarch64/aarch64-protos.h
8398 (aarch64_simd_check_vect_par_cnst_half): New.
8399 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
8400 the check out to aarch64_simd_check_vect_par_cnst_half.
8401 (vect_par_cnst_lo_half): Likewise.
8402 * config/aarch64/aarch64-simd.md
8403 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
8404 (move_hi_quad_<mode>): Always generate a low mask.
8406 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8408 * doc/invoke.texi (AVR Options): Add documentation about
8409 __AVR_DEVICE_NAME__ built-in macro.
8411 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
8414 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
8415 constraints are satisfied.
8416 (<shift>di3_neon): Likewise.
8418 2014-07-31 Richard Biener <rguenther@suse.de>
8420 PR tree-optimization/61964
8421 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
8422 by structural equality.
8424 2014-07-31 Yury Gribov <y.gribov@samsung.com>
8426 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
8427 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
8428 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
8430 * gcc.c (sanitize_spec_function): Support new option.
8431 (SANITIZER_SPEC): Remove now redundant check.
8432 * opts.c (common_handle_option): Support new option.
8433 (finish_options): Check for incompatibilities.
8434 * toplev.c (process_options): Split userspace-specific checks.
8436 2014-07-31 Richard Biener <rguenther@suse.de>
8438 * lto-streamer.h (struct output_block): Remove global.
8439 (struct data_in): Remove labels, num_named_labels and
8441 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
8442 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
8444 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
8447 * common.opt (-Wreturn-local-addr): Moved from c.opt.
8448 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
8449 (isolate_path): New argument to avoid inserting a trap.
8450 (find_implicit_erroneous_behaviour): Handle returning the address
8451 of a local variable.
8452 (find_explicit_erroneous_behaviour): Likewise.
8454 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
8457 * toplev.c (init_random_seed): Move piece of code never called to
8459 (set_random_seed): see above.
8461 2014-07-31 Tom de Vries <tom@codesourcery.com>
8463 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
8465 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
8467 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
8468 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
8470 2014-07-31 Richard Biener <rguenther@suse.de>
8472 * data-streamer.h (streamer_write_data_stream): Declare here,
8474 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
8475 * lto-cgraph.c (lto_output_node): Adjust.
8476 (lto_output_varpool_node): Likewise.
8477 * data-streamer-out.c (streamer_string_index): Likewise.
8478 (streamer_write_data_stream, lto_append_block): Move from ...
8479 * lto-section-out.c (lto_output_data_stream,
8480 lto_append_block): ... here.
8482 2014-07-30 Mike Stump <mikestump@comcast.net>
8484 * configure.ac: Also check for popen.
8485 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
8486 * configure: Regenerate.
8487 * config.in: Regenerate.
8489 2014-07-30 Martin Jambor <mjambor@suse.cz>
8491 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
8492 parameter to gimple.
8494 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8496 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
8497 address as second parameter to __tpf_eh_return routine.
8499 2014-07-30 Jiong Wang <jiong.wang@arm.com>
8501 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
8504 2014-07-30 Tom Tromey <tromey@redhat.com>
8507 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
8508 * doc/extend.texi (Type Attributes): Document designated_init
8511 2014-07-30 Roman Gareev <gareevroman@gmail.com>
8513 * graphite-isl-ast-to-gimple.c:
8514 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
8515 (gcc_expression_from_isl_expression): Pass type to
8516 gcc_expression_from_isl_ast_expr_id.
8518 2014-07-30 Richard Biener <rguenther@suse.de>
8520 * lto-streamer.h (lto_write_data): New function.
8521 * langhooks.c (lhd_append_data): Do not free block.
8522 * lto-section-out.c (lto_write_data): New function writing
8523 raw data to the current section.
8524 (lto_write_stream): Adjust for langhook semantic change.
8525 (lto_destroy_simple_output_block): Write header directly.
8526 * lto-opts.c (lto_write_options): Write options directly.
8527 * lto-streamer-out.c (produce_asm): Write heaeder directly.
8528 (lto_output_toplevel_asms): Likewise.
8529 (copy_function_or_variable): Copy data directly.
8530 (write_global_references): Output index table directly.
8531 (lto_output_decl_state_refs): Likewise.
8532 (write_symbol): Write data directly.
8533 (produce_symtab): Adjust.
8534 (produce_asm_for_decls): Output header and refs directly.
8536 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
8538 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
8539 to speculative_targets
8540 (get_class_context): Fix handling of contextes without outer type;
8541 avoid matching non-polymorphic types in LTO.
8542 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
8543 parameter to speculative_targetsp; handle speculation.
8544 (dump_possible_polymorphic_call_targets): Update dumping.
8546 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
8548 * common.opt (Wodr): Enable by default.
8550 2014-07-29 Olivier Hainque <hainque@adacore.com>
8552 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
8554 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
8557 * gengtype.c (strtoken): New function.
8558 (create_user_defined_type): Replace strtok with strtoken.
8560 2014-07-29 Nathan Sidwell <nathan@acm.org>
8562 * gcov-io.c (gcov_var): Make hidden.
8563 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
8564 (gcov_do_dump): Declare.
8565 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
8567 2014-07-29 Martin Jambor <mjambor@suse.cz>
8569 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
8570 parameter to gimple.
8571 (sra_modify_assign): Likewise.
8573 2014-07-29 Richard Biener <rguenther@suse.de>
8576 * expr.c (expand_expr_real_2): Revert last change.
8578 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
8580 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
8581 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
8582 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
8584 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
8585 (contains_type_p): Forward declare.
8586 (polymorphic_call_target_hasher::hash): Hash speculative info.
8587 (polymorphic_call_target_hasher::equal): Compare speculative info.
8588 (get_class_context): Handle speuclation.
8589 (contains_type_p): Update.
8590 (get_polymorphic_call_info_for_decl): Update.
8591 (walk_ssa_copies): Break out from ...
8592 (get_polymorphic_call_info): ... here; set speculative context
8594 * ipa-prop.c (ipa_write_indirect_edge_info,
8595 ipa_read_indirect_edge_info): Stream speculative context.
8596 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
8597 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
8598 SPECULATIVE_MAYBE_DERIVED_TYPE).
8599 (possible_polymorphic_call_targets overriders): Update.
8600 (dump_possible_polymorphic_call_targets overriders): Update.
8601 (dump_possible_polymorphic_call_target_p overriders): Update.
8603 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
8605 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
8606 ipa-devirt path; fix thinko there.
8608 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
8610 * config/i386/i386.c (ix86_return_in_memory): Replace one
8611 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
8613 2014-07-28 Marek Polacek <polacek@redhat.com>
8615 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
8617 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
8619 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
8620 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
8621 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
8622 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
8623 (USE_LD_AS_NEEDED): Likewise.
8624 (ASM_APP_ON): Likewise.
8625 (ASM_APP_OFF): Likewise.
8626 (TARGET_POSIX_IO): Likewise.
8627 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
8628 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
8629 (USE_LD_AS_NEEDED): Likewise.
8630 (ASM_APP_ON): Likewise.
8631 (ASM_APP_OFF): Likewise.
8632 (TARGET_POSIX_IO): Likewise.
8634 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
8637 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
8638 operators other than the equality operators.
8640 2014-07-28 Richard Biener <rguenther@suse.de>
8643 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
8644 sure to register SImode ones, not only >= word_mode ones.
8645 * expr.c (expand_expr_real_2): When expanding -ftrapv
8646 binops do not use OPTAB_LIB_WIDEN.
8648 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
8651 * tree-outof-ssa.c (insert_partition_copy_on_edge)
8652 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
8653 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
8654 inserting them in the insn stream.
8656 2014-07-28 Marek Polacek <polacek@redhat.com>
8659 * common.opt (Wodr): Add Var.
8661 2014-07-28 Richard Biener <rguenther@suse.de>
8663 PR tree-optimization/61921
8664 * tree-ssa-structalias.c (create_variable_info_for_1): Check
8665 if there is a varpool node before dereferencing it.
8667 2014-07-28 Roman Gareev <gareevroman@gmail.com>
8669 * graphite-sese-to-poly.c:
8670 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
8671 id of the pbb), which contains pointer to the pbb1.
8673 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
8675 2014-07-28 Roman Gareev <gareevroman@gmail.com>
8677 * graphite-isl-ast-to-gimple.c:
8678 (graphite_create_new_guard): New function.
8679 (translate_isl_ast_node_if): New function.
8680 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
8682 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
8684 2014-07-27 Anthony Green <green@moxielogic.com>
8686 * config.gcc: Add moxie-*-moxiebox* configuration.
8687 * config/moxie/moxiebox.h: New file.
8689 2014-07-26 Andrew Pinski <apinski@cavium.com>
8691 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
8692 from the read only register.
8694 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
8696 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
8697 as the allocation class if it isn't likely to be spilled.
8699 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
8701 * rtl.h (tls_referenced_p): Declare.
8702 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
8703 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
8704 (mips_cannot_force_const_mem): Use tls_referenced_p.
8705 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
8706 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
8707 instead of pa_tls_referenced_p.
8708 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
8709 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
8710 (pa_legitimate_constant_p): Likewise.
8711 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
8712 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
8713 (rs6000_cannot_force_const_mem, rs6000_emit_move)
8714 (rs6000_address_for_altivec): Use tls_referenced_p instead of
8715 rs6000_tls_referenced_p.
8716 (rs6000_tls_symbol_ref_1): Delete.
8718 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
8721 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
8722 Optimize inverse of a VEC_CONCAT.
8724 2014-07-25 Xinliang David Li <davidxl@google.com>
8726 * params.def: New parameter.
8727 * coverage.c (get_coverage_counts): Check new flag.
8728 (coverage_compute_profile_id): Check new flag.
8729 (coverage_begin_function): Check new flag.
8730 (coverage_end_function): Check new flag.
8731 * value-prof.c (coverage_node_map_initialized_p): New function.
8732 (init_node_map): Populate map with all functions.
8733 * doc/invoke.texi: Document new parameter.
8735 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
8736 Richard Biener <rguenther@suse.de>
8738 * lto-streamer-out.c (struct sccs): Turn to ...
8739 (class DFS): ... this one; refactor the DFS walk so it can
8740 be re-done on per-SCC basis.
8741 (DFS::DFS): New constructor.
8742 (DFS::~DFS): New destructor.
8743 (hash_tree): Add new MAP argument holding in-SCC hash values;
8744 remove POINTER_TYPE hashing hack.
8745 (scc_entry_compare): Rename to ...
8746 (DFS::scc_entry_compare): ... this one.
8747 (hash_scc): Rename to ...
8748 (DFS::hash_scc): ... this one; pass output_block instead
8749 of streamer_cache; work harder to get unique and stable SCC
8751 (DFS_write_tree): Rename to ...
8752 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
8753 (lto_output_tree): Update.
8755 2014-07-25 Andi Kleen <ak@linux.intel.com>
8757 * lto-streamer-out.c (hash_tree): Convert to inchash.
8759 2014-07-25 Andi Kleen <ak@linux.intel.com>
8761 * tree.c (build_type_attribute_qual_variant): Use inchash.
8762 (type_hash_list): Dito.
8763 (attribute_hash_list): Dito
8764 (iterative_hstate_expr): Dito.
8765 (iterative_hash_expr): Dito.
8766 (build_range_type_1): Dito.
8767 (build_array_type_1): Dito.
8768 (build_function_type): Dito.
8769 (build_method_type_directly): Dito.
8770 (build_offset_type): Dito.
8771 (build_complex_type): Dito.
8772 (make_vector_type): Dito.
8773 * tree.h (iterative_hash_expr): Add compat wrapper.
8774 (iterative_hstate_expr): Add.
8776 2014-07-25 Andi Kleen <ak@linux.intel.com>
8778 * Makefile.in (OBJS): Add inchash.o.
8779 (PLUGIN_HEADERS): Add inchash.h.
8780 * ipa-devirt.c: Include inchash.h.
8781 * lto-streamer-out.c: Dito.
8782 * tree-ssa-dom.c: Dito.
8783 * tree-ssa-pre.c: Dito.
8784 * tree-ssa-sccvn.c: Dito.
8785 * tree-ssa-tail-merge.c: Dito.
8787 * tree.c (iterative_hash_hashval_t): Move to ...
8788 (iterative_hash_host_wide_int): Move to ...
8789 * inchash.c: Here. New file.
8790 * tree.h (iterative_hash_hashval_t): Move to ...
8791 (iterative_hash_host_wide_int): Move to ...
8792 * inchash.h: Here. New file.
8794 2014-07-25 Richard Biener <rguenther@suse.de>
8798 * fold-const.c (native_encode_int): Add and handle offset
8799 parameter to do partial encodings of expr.
8800 (native_encode_fixed): Likewise.
8801 (native_encode_real): Likewise.
8802 (native_encode_complex): Likewise.
8803 (native_encode_vector): Likewise.
8804 (native_encode_string): Likewise.
8805 (native_encode_expr): Likewise.
8806 * fold-const.c (native_encode_expr): Add offset parameter
8808 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
8809 (fold_ctor_reference): Handle all reads from tcc_constant
8812 2014-07-25 Richard Biener <rguenther@suse.de>
8814 * tree-inline.c (estimate_move_cost): Mark speed_p argument
8817 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8819 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
8821 2014-07-24 Kyle McMartin <kyle@redhat.com>
8823 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
8825 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8827 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
8829 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
8831 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
8832 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
8833 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
8835 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8837 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
8838 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
8839 aggregate types. Instead, *all* aggregate types, except for single-
8840 element or homogeneous float/vector aggregates, are quadword-aligned
8841 if required by their type alignment. Issue -Wpsabi note when a type
8842 is now treated differently than before.
8844 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8846 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
8847 does not fit fully into floating-point registers, and there is still
8848 space in the register parameter area, use GPRs to pass those parts
8849 of the argument. Issue -Wpsabi note if any parameter is now treated
8850 differently than before.
8851 (rs6000_arg_partial_bytes): Update.
8853 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
8855 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
8857 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8859 * rtl.h (target_rtl): Remove lang_dependent_initialized.
8860 * toplev.c (initialize_rtl): Don't use it. Move previously
8861 "language-dependent" calls to...
8862 (backend_init): ...here.
8863 (lang_dependent_init_target): Don't set lang_dependent_initialized.
8864 Assert that RTL initialization hasn't happend yet.
8866 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8868 PR rtl-optimization/61629
8869 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
8870 they have already been initialized.
8872 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
8875 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
8876 DECL_INCOMING_RTL and entry_parm.
8877 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
8878 * calls.c (load_register_parameters): Likewise argument values.
8879 (emit_library_call_value_1, store_one_arg): Likewise argument
8881 * config/i386/i386.c (assign_386_stack_local): Likewise the local
8883 * explow.c (validize_mem): Modify the argument in-place.
8885 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8887 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
8888 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
8890 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8892 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
8893 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
8895 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8897 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
8898 (aarch64_save_callee_saves): New parameter "skip_wb".
8899 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
8901 2014-07-24 Jiong Wang <jiong.wang@arm.com>
8903 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
8905 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
8907 2014-07-24 Roman Gareev <gareevroman@gmail.com>
8909 * graphite-isl-ast-to-gimple.c:
8910 (graphite_create_new_loop): Add calling of isl_id_free to properly
8911 decrement reference counts.
8913 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
8915 2014-07-24 Martin Liska <mliska@suse.cz>
8916 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
8918 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
8919 (rs6000_code_end): Likewise.
8921 2014-07-24 Martin Liska <mliska@suse.cz>
8923 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
8924 symtab_node funtion used.
8925 (rs6000_xcoff_declare_object_name): Likewise.
8927 2014-07-24 Martin Liska <mliska@suse.cz>
8929 * cgraphunit.c (compile): Correct function used.
8931 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
8933 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
8936 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
8939 * varasm.c (bss_initializer_p): Handle offlined ctors.
8940 (align_variable, get_variable_align): Likewise.
8941 (make_decl_one_only): Likewise.
8942 (default_binds_local_p_1): Likewise.
8943 (decl_binds_to_current_def_p): Likewise.
8944 (get_variable_section): Get constructor if it is offlined.
8945 (assemble_variable_contents): Sanity check that the caller
8946 streamed in the ctor in LTO.
8948 2014-07-24 Roman Gareev <gareevroman@gmail.com>
8950 * graphite-isl-ast-to-gimple.c:
8951 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
8952 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
8953 isl_ast_op_pdiv_r to the different case.
8955 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
8957 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8960 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
8961 when flag_errno_math is on.
8963 2014-07-24 Martin Liska <mliska@suse.cz>
8965 * cgraph.h (varpool_node):
8966 (availability get_availability (void)):
8967 created from cgraph_variable_initializer_availability
8968 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
8969 created from: cgraph_variable_initializer_availability
8970 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
8971 (void finalize_named_section_flags (void)):
8972 created from varpool_finalize_named_section_flags
8973 (bool assemble_decl (void)): created from varpool_assemble_decl
8974 (void analyze (void)): created from varpool_analyze_node
8975 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
8976 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
8977 (void remove_initializer (void)): created from varpool_remove_initializer
8978 (tree get_constructor (void)): created from varpool_get_constructor
8979 (bool externally_visible_p (void)): created from varpool_externally_visible_p
8980 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
8981 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
8982 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
8983 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
8984 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
8985 (static bool output_variables (void)): created from varpool_output_variables
8986 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
8987 created from varpool_extra_name_alias
8988 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
8989 (static void dump_varpool (FILE *f)): created from dump_varpool
8990 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
8991 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
8992 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
8993 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
8994 (void assemble_aliases (void)): created from assemble_aliases
8996 2014-07-24 Martin Liska <mliska@suse.cz>
8998 * cgraph.h (symtab_node):
8999 (void register_symbol (void)): created from symtab_register_node
9000 (void remove (void)): created from symtab_remove_node
9001 (void dump (FILE *f)): created from dump_symtab_node
9002 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
9003 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
9004 (struct ipa_ref *add_reference (symtab_node *referred_node,
9005 enum ipa_ref_use use_type)): created from add_reference
9006 (struct ipa_ref *add_reference (symtab_node *referred_node,
9007 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
9008 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
9009 gimple stmt)): created from maybe_add_reference
9010 (bool semantically_equivalent_p (symtab_node *target)): created from
9011 symtab_semantically_equivalent_p
9012 (void remove_from_same_comdat_group (void)): created from
9013 remove_from_same_comdat_group
9014 (void add_to_same_comdat_group (symtab_node *old_node)): created from
9015 symtab_add_to_same_comdat_group
9016 (void dissolve_same_comdat_group_list (void)): created from
9017 symtab_dissolve_same_comdat_group_list
9018 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
9019 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
9020 created from symtab_alias_ultimate_target
9021 (inline symtab_node *next_defined_symbol (void)): created from
9022 symtab_next_defined_symbol
9023 (bool resolve_alias (symtab_node *target)): created from
9024 symtab_resolve_alias
9025 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
9026 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
9027 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
9028 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
9029 (void set_section (const char *section)): created from set_section_1
9030 (enum availability get_availability (void)): created from symtab_node_availability
9031 (void make_decl_local (void)): created from symtab_make_decl_local
9032 (bool real_symbol_p (void)): created from symtab_read_node
9033 (can_be_discarded_p (void)): created from symtab_can_be_discarded
9034 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
9035 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
9036 symtab_in_same_comdat_p;
9037 (bool address_taken_from_non_vtable_p (void)): created from
9038 address_taken_from_non_vtable_p
9039 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
9040 (static void dump_table (FILE *)): created from dump_symtab
9041 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
9042 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
9043 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
9044 symtab_used_from_object_file_p
9045 (void dump_base (FILE *)): created from dump_symtab_base
9046 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
9047 (void unregister (void)): created from symtab_unregister_node
9048 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
9049 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
9050 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
9051 symtab_nonoverwritable_alias_1
9052 * cgraph.h (cgraph_node):
9053 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
9054 created from cgraph_remove_node_and_inline_clones
9055 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
9056 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
9057 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
9058 (cgraph_node *function_symbol (enum availability *avail = NULL)):
9059 created from cgraph_function_node
9060 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
9061 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
9062 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
9063 created from cgraph_create_clone
9064 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
9065 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
9066 created from cgraph_create_virtual_clone
9067 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
9068 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
9069 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
9070 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
9071 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
9072 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
9073 created from cgraph_function_version_info
9074 (struct cgraph_function_version_info *insert_new_function_version (void)):
9075 created from insert_new_cgraph_node_version
9076 (struct cgraph_function_version_info *function_version (void)): created from
9077 get_cgraph_node_version
9078 (void analyze (void)): created from analyze_function
9079 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
9080 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
9081 tree real_alias) cgraph_add_thunk
9082 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
9083 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
9084 created from cgraph_function_or_thunk_node
9085 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
9086 created from expand_thunk
9087 (void reset (void)): created from cgraph_reset_node
9088 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
9089 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
9090 (void remove (void)): created from cgraph_remove_node
9091 (void dump (FILE *f)): created from dump_cgraph_node
9092 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
9093 (bool get_body (void)): created from cgraph_get_body
9094 (void release_body (void)): created from cgraph_release_function_body
9095 (void unnest (void)): created from cgraph_unnest_node
9096 (void make_local (void)): created from cgraph_make_node_local
9097 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
9098 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
9099 gcov_type count, int freq)): created from cgraph_create_edge
9100 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
9101 gcov_type count, int freq)): created from cgraph_create_indirect_edge
9102 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
9103 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
9104 created from cgraph_create_edge_including_clones
9105 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
9106 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
9107 (void remove_callers (void)): created from cgraph_node_remove_callers
9108 (void remove_callees (void)): created from cgraph_node_remove_callees
9109 (enum availability get_availability (void)): created from cgraph_function_body_availability
9110 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
9111 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
9112 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
9113 (void call_duplication_hooks (cgraph_node *node2)): created from
9114 cgraph_call_node_duplication_hooks
9115 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
9116 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
9117 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
9118 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
9119 (void call_function_insertion_hooks (void)):
9120 created from cgraph_call_function_insertion_hooks
9121 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
9122 (bool local_p (void)): created from cgraph_local_node
9123 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
9124 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
9125 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
9126 (inline bool only_called_directly_or_aliased_p (void)):
9127 created from cgraph_only_called_directly_or_aliased_p
9128 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
9129 created from cgraph_will_be_removed_from_program_if_no_direct_calls
9130 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
9131 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
9132 (bool can_remove_if_no_direct_calls_p (void)):
9133 created from cgraph_can_remove_if_no_direct_calls_p
9134 (inline bool has_gimple_body_p (void)):
9135 created from cgraph_function_with_gimple_body_p
9136 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
9137 (static void dump_cgraph (FILE *f)): created from dump_cgraph
9138 (static inline void debug_cgraph (void)): created from debug_cgraph
9139 (static void record_function_versions (tree decl1, tree decl2)):
9140 created from record_function_versions
9141 (static void delete_function_version (tree decl)):
9142 created from delete_function_version
9143 (static void add_new_function (tree fndecl, bool lowered)):
9144 created from cgraph_add_new_function
9145 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
9146 (static cgraph_node * create (tree decl)): created from cgraph_create_node
9147 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
9148 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
9149 (static cgraph_node *get_for_asmname (tree asmname)):
9150 created from cgraph_node_for_asm
9151 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
9152 created from cgraph_same_body_alias
9153 (static bool used_from_object_file_p_worker (cgraph_node *node,
9154 void *): new function
9155 (static bool non_local_p (cgraph_node *node, void *)):
9156 created from cgraph_non_local_node_p_1
9157 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
9158 created from verify_cgraph
9159 (static bool make_local (cgraph_node *node, void *)):
9160 created from cgraph_make_node_local
9161 (static cgraph_node *create_alias (tree alias, tree target)):
9162 created from cgraph_create_function_alias
9163 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
9164 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
9165 created from cgraph_create_edge_1
9166 * cgraph.h (varpool_node):
9167 (void remove (void)): created from varpool_remove_node
9168 (void dump (FILE *f)): created from dump_varpool_node
9170 2014-07-24 Richard Biener <rguenther@suse.de>
9173 * tree-ssa-structalias.c (create_variable_info_for_1):
9174 Use varpool_get_constructor.
9175 (create_variable_info_for): Likewise.
9177 2014-07-24 Jiong Wang <jiong.wang@arm.com>
9179 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
9180 subtract outgoing area size when restoring stack_pointer_rtx.
9182 2014-07-24 Nick Clifton <nickc@redhat.com>
9184 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
9185 that operations are taking place in parallel.
9186 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
9188 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
9190 * omp-low.c (extract_omp_for_data): Add missing break statement.
9192 2014-07-24 Richard Biener <rguenther@suse.de>
9194 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
9195 * tree-inline.c (estimate_move_cost): Add speed_p parameter
9196 and adjust MOVE_RATIO query accordingly.
9197 (estimate_num_insns): Adjust callers.
9198 * ipa-prop.c (ipa_populate_param_decls): Likewise.
9199 * ipa-cp.c (gather_context_independent_values,
9200 estimate_local_effects): Likewise.
9201 * ipa-split.c (consider_split): Likewise.
9203 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
9205 * config/i386/driver-i386.c: Remove names of unused arguments and
9206 unnecessary unused attributes.
9207 * config/i386/host-mingw32.c: Likewise.
9208 * config/i386/i386.c: Likewise.
9209 * config/i386/winnt-stubs.c: Likewise.
9210 * config/i386/winnt.c: Likewise.
9212 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9214 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
9215 (aarch64_gen_loadwb_pair): New helper function.
9216 (aarch64_expand_epilogue): Simplify code using new helper functions.
9217 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
9219 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9221 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
9222 (aarch64_gen_storewb_pair): New helper function.
9223 (aarch64_expand_prologue): Simplify code using new helper functions.
9224 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
9226 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9228 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
9229 Rename to aarch64_save_callee_saves, remove restore code.
9230 (aarch64_restore_callee_saves): New function.
9232 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9234 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
9235 (aarch64_save_callee_saves): New function to handle reg save
9236 for both core and vectore regs.
9238 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9240 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
9241 (aarch64_gen_store_pair): New helper function.
9242 (aarch64_save_or_restore_callee_save_registers)
9243 (aarch64_save_or_restore_fprs): Use new helper functions.
9245 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9247 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
9248 (aarch64_save_or_restore_callee_save_registers)
9249 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
9251 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9253 * config/aarch64/aarch64.c
9254 (aarch64_save_or_restore_callee_save_registers)
9255 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
9257 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9259 * config/aarch64/aarch64.c
9260 (aarch64_save_or_restore_callee_save_registers)
9261 (aarch64_save_or_restore_fprs): Remove 'increment'.
9263 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9265 * config/aarch64/aarch64.c
9266 (aarch64_save_or_restore_callee_save_registers)
9267 (aarch64_save_or_restore_fprs): Use register offset in
9268 cfun->machine->frame.reg_offset.
9270 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9272 * config/aarch64/aarch64.c
9273 (aarch64_save_or_restore_callee_save_registers)
9274 (aarch64_save_or_restore_fprs): Remove base_rtx.
9276 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9278 * config/aarch64/aarch64.c
9279 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
9280 to 'start_offset'. Remove local variable 'start_offset'.
9282 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9284 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
9285 type to HOST_WIDE_INT.
9287 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9289 * config/aarch64/aarch64.c (aarch64_expand_prologue)
9290 (aarch64_save_or_restore_fprs)
9291 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
9293 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
9295 * config/arm/t-rtems-eabi: Add
9296 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
9297 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
9298 mbig-endian/mthumb/march=armv7-r, and
9299 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
9302 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
9303 Chris Johns <chrisj@rtems.org>
9304 Joel Sherrill <joel.sherrill@oarcorp.com>
9306 * config.gcc: Add nios2-*-rtems*.
9307 * config/nios2/rtems.h: New file.
9308 * gcc/config/nios2/t-rtems: New file.
9310 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
9313 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
9314 constant numbers, not general constants.
9315 (rs6000_expand_vector_init): Ditto.
9317 2014-07-23 Nathan Sidwell <nathan@acm.org>
9319 * gcov-tool.c (gcov_list): Declare here.
9320 (set_gcov_list): Remove.
9321 (gcov_output_files): Set gcov_list directly.
9323 2014-07-23 Host Schirmeier <horst@schirmeier.com>
9325 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
9327 2014-07-23 Jiong Wang <jiong.wang@arm.com>
9329 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
9330 callee-saved registers are available for padding purpose
9331 and r3 is not mandatory, then prefer use those callee-saved
9334 2014-07-23 Richard Biener <rguenther@suse.de>
9336 * params.def (PARAM_MAX_COMBINE_INSNS): New.
9337 * combine.c: Include statistics.h and params.h.
9338 (combine_instructions): Guard three and four insn combines
9339 with max-combine-insns value. Record statistics for combines
9341 * doc/invoke.texi (max-combine-insns): Document new param.
9343 2014-07-23 Roman Gareev <gareevroman@gmail.com>
9345 * graphite-isl-ast-to-gimple.c:
9346 (translate_isl_ast_node_block): New function.
9347 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
9349 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
9350 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
9352 2014-07-23 Roman Gareev <gareevroman@gmail.com>
9354 * graphite-isl-ast-to-gimple.c:
9355 (get_max_schedule_dimensions): New function.
9356 (extend_schedule): Likewise.
9357 (generate_isl_schedule): Add calling of extend_schedule and
9358 get_max_schedule_dimensions.
9360 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9362 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
9363 (case UNSPEC): Handle UNSPEC_RBIT.
9365 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9367 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
9368 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
9370 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9372 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
9374 2014-07-22 Roman Gareev <gareevroman@gmail.com>
9376 * graphite-isl-ast-to-gimple.c:
9377 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
9379 (build_iv_mapping): New function.
9380 (translate_isl_ast_node_user): Likewise.
9381 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
9383 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
9384 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
9385 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
9387 2014-07-21 Bin Cheng <bin.cheng@arm.com>
9390 * config/arm/arm.md (setmem): New pattern.
9391 * config/arm/arm-protos.h (struct tune_params): New fields.
9392 (arm_gen_setmem): New prototype.
9393 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
9394 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
9395 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
9396 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
9397 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
9398 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
9399 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
9400 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
9401 (arm_const_inline_cost): New function.
9402 (arm_block_set_max_insns): New function.
9403 (arm_block_set_non_vect_profit_p): New function.
9404 (arm_block_set_vect_profit_p): New function.
9405 (arm_block_set_unaligned_vect): New function.
9406 (arm_block_set_aligned_vect): New function.
9407 (arm_block_set_unaligned_non_vect): New function.
9408 (arm_block_set_aligned_non_vect): New function.
9409 (arm_block_set_vect, arm_gen_setmem): New functions.
9411 2014-07-21 Bin Cheng <bin.cheng@arm.com>
9413 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
9415 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
9418 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
9419 out of #ifdef __OPTIMIZE__.
9421 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
9423 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
9424 different trapping status if -fnon-call-exceptions is enabled.
9426 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
9428 * expr.c (store_field): Handle VOIDmode for calls that return values
9429 in multiple locations.
9431 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9433 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
9434 (altivec_vsldoi_<mode>): Likewise.
9436 2014-07-20 Roman Gareev <gareevroman@gmail.com>
9438 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
9439 to the number of characters in the line.
9441 2014-07-20 Roman Gareev <gareevroman@gmail.com>
9443 * graphite-isl-ast-to-gimple.c: Add using of
9444 build_nonstandard_integer_type instead of int128_integer_type_node.
9446 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
9448 * toplev.c (output_stack_usage): Adjust the location of the warning.
9450 2014-07-19 Daniel Cederman <cederman@gaisler.com>
9452 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
9453 (*membar_storeload): Disable for LEON3.
9455 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
9457 PR rtl-optimization/61461
9458 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
9460 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
9463 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
9464 Fix instruction constraint.
9465 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
9467 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
9469 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
9471 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
9473 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
9474 GNU coding standards.
9475 (nds32_register_move_cost): Likewise.
9476 (nds32_memory_move_cost): Likewise.
9477 (nds32_address_cost): Likewise.
9479 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9481 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
9483 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
9485 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
9486 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
9487 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
9488 (HAVE_sync_compare_and_swapqi): Define.
9489 (HAVE_sync_compare_and_swaphi): Likewise.
9490 (HAVE_sync_compare_and_swapsi): Likewise.
9492 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
9494 * config/mips/p5600.md: Add missing cpu tests.
9496 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9498 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
9499 (vmla_f64): Likewise.
9500 (vfms_f64): Likewise.
9501 (vmls_f64): Likewise.
9503 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9505 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
9506 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
9508 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9510 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
9511 (vmlal_high_lane_s32): Likewise.
9512 (vmlal_high_lane_u16): Likewise.
9513 (vmlal_high_lane_u32): Likewise.
9514 (vmlsl_high_lane_s16): Likewise.
9515 (vmlsl_high_lane_s32): Likewise.
9516 (vmlsl_high_lane_u16): Likewise.
9517 (vmlsl_high_lane_u32): Likewise.
9519 2014-07-17 Terry Guo <terry.guo@arm.com>
9521 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
9522 (alus_reg): Renamed to alus_sreg.
9523 * config/arm/arm-fixed.md: Change type of non-dsp instructions
9524 from alu_reg to alu_sreg. Change type of dsp instructions from
9525 alu_reg to alu_dsp_reg.
9526 * config/arm/thumb1.md: Likewise.
9527 * config/arm/thumb2.md: Likewise.
9528 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
9529 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
9530 with alu_sreg and alus_sreg.
9531 * config/arm/arm1026ejs.md (alu_op): Likewise.
9532 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
9533 * config/arm/arm926ejs.md (9_alu_op): Likewise.
9534 * config/arm/fa526.md (526_alu_op): Likewise.
9535 * config/arm/fa606te.md (606te_alu_op): Likewise.
9536 * config/arm/fa626te.md (626te_alu_op): Likewise.
9537 * config/arm/fa726te.md (726te_alu_op): Likewise.
9538 * config/arm/fmp626.md (mp626_alu_op): Likewise.
9539 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
9540 alu_sreg, alu_dsp_reg and alus_sreg.
9541 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
9542 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
9543 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
9544 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
9545 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
9546 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
9547 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
9548 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
9549 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
9550 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
9551 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
9552 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
9553 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
9554 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
9555 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
9556 alus_reg to alus_sreg.
9558 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
9560 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
9563 2014-07-17 Richard Biener <rguenther@suse.de>
9565 PR rtl-optimization/61801
9566 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
9567 don't set reg_pending_barrier if it appears in a debug-insn.
9569 2014-07-16 DJ Delorie <dj@redhat.com>
9571 * config/rx/rx.c (rx_option_override): Fix alignment values.
9572 (rx_align_for_label): Likewise.
9574 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
9577 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
9578 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
9579 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
9581 (cris_print_index, cris_print_operand, cris_constant_index_p)
9582 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
9583 (cris_address_cost): Ditto last CONSTANT_P.
9584 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
9585 callers changed. Yield cris_offsettable_symbol for non-PIC
9586 constant symbolic expressions including labels. Yield cris_unspec
9588 (cris_expand_pic_call_address): New parameter MARKERP. Set its
9589 target to pic_offset_table_rtx for calls that will likely go
9590 through PLT, const0_rtx when they can't. All callers changed.
9591 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
9592 symbolic expressions to be PICified. Remove second, redundant,
9593 assert on can_create_pseudo_p returning non-zero. Use
9594 replace_equiv_address_nv, not replace_equiv_address, for final
9596 * config/cris/cris.md ("movsi"): Move variable t to pattern
9597 toplevel. Adjust assert for new cris_symbol_type member. Use
9598 CONSTANT_P instead of CONSTANT_ADDRESS_P.
9599 ("*movsi_internal") <case 9>: Make check for valid unspec operands
9601 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
9602 ("call", "call_value"): Use second incoming operand as a marker
9603 for pic-offset-table-register being used.
9604 ("*expanded_call_non_v32", "*expanded_call_v32")
9605 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
9606 second incoming operand to CALL, match cris_call_type_marker.
9607 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
9608 ("*expanded_call_side"): Ditto. Fix typo in comment.
9609 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
9611 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
9612 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
9613 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
9614 users changed. Add members cris_offsettable_symbol and cris_unspec.
9615 (cris_symbol_type): Rename from cris_pic_symbol_type.
9616 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
9618 * config/cris/cris-protos.h (cris_symbol_type_of,
9619 cris_expand_pic_call_address): Adjust prototypes.
9620 (cris_legitimate_constant_p): New prototype.
9622 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
9623 an existing tmake_file. Don't add t-slibgcc and t-linux.
9625 2014-07-17 Jason Merrill <jason@redhat.com>
9628 * symtab.c (symtab_remove_from_same_comdat_group): Also
9629 set_comdat_group to NULL_TREE.
9630 (verify_symtab): Fix diagnostic.
9632 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
9635 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
9637 2014-07-16 Dodji Seketeli <dodji@redhat.com>
9639 Support location tracking for built-in macro tokens
9640 * input.h (is_location_from_builtin_token): New function declaration.
9641 * input.c (is_location_from_builtin_token): New function definition.
9642 * toplev.c (general_init): Tell libcpp what the pre-defined
9643 spelling location for built-in tokens is.
9645 2014-07-16 Jakub Jelinek <jakub@redhat.com>
9647 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
9648 on the FUNCTION_DECL.
9650 2014-07-16 Richard Biener <rguenther@suse.de>
9653 * doc/extend.texi (always_inline): Clarify.
9655 2014-07-15 Eric Christopher <echristo@gmail.com>
9657 * doc/invoke.texi (Link Options): Document -z option.
9659 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
9661 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
9662 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
9664 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
9666 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
9668 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
9670 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
9671 varpool_assemble_decl.
9672 * varpool.c (varpool_assemble_decl): Assert that node->definition is
9675 2014-07-15 Michael Matz <matz@suse.de>
9677 PR rtl-optimization/61772
9678 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
9680 2014-07-15 Richard Biener <rguenther@suse.de>
9682 * opts.c (default_options_table): Disable bit-ccp at -Og.
9684 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
9686 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
9688 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
9690 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
9691 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
9692 call langhook for unknown declaration.
9693 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
9694 * tree.h (DECL_ARGUMENTS): Update.
9695 * print-tree.c (print_node): Update.
9696 * tree-core.h (tree_decl_non_common): Remove arguments.
9697 (tree_function_decl): Add arguments.
9699 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
9701 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
9703 2014-07-14 Richard Biener <rguenther@suse.de>
9705 PR tree-optimization/61779
9706 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
9707 simplifying a condition.
9709 2014-07-14 Richard Biener <rguenther@suse.de>
9711 * builtins.c (c_strlen): Make only_value == 2 really only
9712 affect warning generation.
9714 2014-07-14 Richard Biener <rguenther@suse.de>
9716 PR tree-optimization/61757
9717 PR tree-optimization/61783
9718 PR tree-optimization/61787
9719 * tree-ssa-dom.c (record_equality): Revert canonicalization
9720 change and add comment.
9721 (propagate_rhs_into_lhs): Revert previous fix, removing
9722 loop depth restriction again.
9724 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9726 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
9727 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
9728 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
9729 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
9730 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
9731 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
9732 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
9734 2014-07-14 Richard Biener <rguenther@suse.de>
9736 * cgraph.h (decl_in_symtab_p): Make inline.
9738 2014-07-14 Jakub Jelinek <jakub@redhat.com>
9741 * doc/invoke.texi (-Wmemset-transposed-args): Document.
9744 * config/i386/i386.c (classify_argument): Don't merge classes above
9747 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
9749 * cgraph.h (symtab_node): Add nonzero_address.
9750 (decl_in_symtab_p): Break out from ...
9751 (symtab_get_node): ... here.
9752 * fold-const.c: Include cgraph.h
9753 (tree_single_nonzero_warnv_p): Use symtab to determine
9754 if symbol is non-zero.
9755 * symtab.c (symtab_node::nonzero_address): New method.
9757 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9759 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
9760 forgotten in previous commit.
9762 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9764 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
9766 * ipa-devirt.c: Include stor-layout.h and intl.h
9767 (odr_subtypes_equivalent_p): New function.
9768 (warn_odr): New function.
9769 (warn_type_mismatch): New function.
9770 (odr_types_equivalent_p): New function.
9771 (add_type_duplicate): Use it.
9772 * common.opt (Wodr): New flag.
9773 * doc/invoke.texi (Wodr): Document new warning.
9775 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
9777 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
9778 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
9779 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
9780 (varpool_get_constructor): Push CTORS_IN timevar.
9781 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
9783 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
9785 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
9786 Remove VOID_FTYPE_PUSHORT.
9787 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
9788 Change code to USHORT_FTYPE_VOID.
9789 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
9790 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
9791 (ix86_atomic_assign_expand_fenv): Update for
9792 __builtin_ia32_fnstsw changes.
9793 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
9794 (fnstsw): Change operand 0 to nonimmediate operand.
9796 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9798 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
9799 (varpool_get_constructor): New function.
9800 (varpool_ctor_useable_for_folding_p): Break out from ...
9801 (ctor_for_folding): ... here; use varpool_get_constructor.
9802 (varpool_assemble_decl): Likewise.
9803 * lto-streamer.h (struct output_block): Turn cgraph_node
9805 (lto_input_variable_constructor): Declare.
9806 * ipa-visibility.c (function_and_variable_visibility): Use
9807 varpool_get_constructor.
9808 * cgraph.h (varpool_get_constructor): Declare.
9809 (varpool_ctor_useable_for_folding_p): New function.
9810 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
9811 parameter; return error_mark_node for non-trivial constructors.
9812 (lto_write_tree_1, DFS_write_tree): Update use of
9813 get_symbol_initial_value.
9814 (output_function): Update initialization of symbol.
9815 (output_constructor): New function.
9816 (copy_function): Rename to ..
9817 (copy_function_or_variable): ... this one; handle vars too.
9818 (lto_output): Output variable sections.
9819 * lto-streamer-in.c (input_constructor): New function.
9820 (lto_read_body): Rename from ...
9821 (lto_read_body_or_constructor): ... this one; handle vars too.
9822 (lto_input_variable_constructor): New function.
9823 * ipa-prop.c (ipa_prop_write_jump_functions,
9824 ipa_prop_write_all_agg_replacement): Update.
9825 * lto-cgraph.c (compute_ltrans_boundary): Use it.
9826 (output_cgraph_opt_summary): Set symbol to NULL.
9828 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9830 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
9831 non-polymorphic types.
9832 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
9833 * ipa-devirt.c (types_same_for_odr): Do not explode when one
9834 of types is not polymorphic.
9836 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
9838 * lra-constraints.c (remove_inheritance_pseudos): Process
9839 destination pseudo too.
9841 2014-07-11 Rong Xu <xur@google.com>
9843 * gcov-tool.c (gcov_output_files): Fix build error introduced in
9846 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9848 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
9849 * config/avr/avr-devices.c (AVR_MCU): Same.
9850 (avr_mcu_types): add text start value to end of device list.
9851 * config/avr/avr-mcus.def: Add text section start for all devices.
9852 (ata5782): Add new avr5 device.
9854 * config/avr/avr-tables.opt: Regenerate.
9855 * config/avr/avr.h: Add declaration for text section start handler.
9856 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
9858 (LINK_SPEC): Include text section start handler to linker spec.
9859 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
9860 pass -Ttext option to linker if the text section start for the device
9862 * config/avr/t-multilib: Regenerate.
9863 * doc/avr-mmcu.texi: Regenerate.
9865 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
9867 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
9868 * config/rs6000/aix52.h (LINK_SPEC): Same.
9869 * config/rs6000/aix53.h (LINK_SPEC): Same.
9870 * config/rs6000/aix61.h (LINK_SPEC): Same.
9871 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
9873 2014-07-11 Roman Gareev <gareevroman@gmail.com>
9875 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
9876 (graphite_verify): New function.
9877 (ivs_params_clear): New function.
9878 (gcc_expression_from_isl_ast_expr_id): New function.
9879 (gcc_expression_from_isl_expr_int): New function.
9880 (binary_op_to_tree): New function.
9881 (ternary_op_to_tree): New function.
9882 (unary_op_to_tree): New function.
9883 (nary_op_to_tree): New function.
9884 (gcc_expression_from_isl_expr_op): New function.
9885 (gcc_expression_from_isl_expression): New function.
9886 (graphite_create_new_loop): New function.
9887 (translate_isl_ast_for_loop): New function.
9888 (get_upper_bound): New function.
9889 (graphite_create_new_loop_guard): New function.
9890 (translate_isl_ast_node_for): New function.
9891 (translate_isl_ast): New function.
9892 (add_parameters_to_ivs_params): New function.
9893 (scop_to_isl_ast): New parameter ip.
9894 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
9896 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
9898 * config/xtensa/predicates.md (call expander): Update for
9899 DECL_SECTION_NAME being string.
9901 2014-07-11 Richard Biener <rguenther@suse.de>
9904 * builtins.c (fold_builtin_memory_op): Inline memory moves that
9905 can be implemented with a single load followed by a single store.
9906 (c_strlen): Only warn when only_value is not 2.
9908 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
9910 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
9912 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
9915 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
9916 (*movhi_bytes): Likewise.
9917 (*arm_movqi_insn): Likewise.
9919 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
9922 * config/alpha/alpha.c: Include tree-pass.h, context.h
9924 (pass_data_handle_trap_shadows): New pass.
9925 (pass_handle_trap_shadows::gate): New pass gate function.
9926 (make_pass_handle_trap_shadows): New function.
9927 (rest_of_handle_trap_shadows): Ditto.
9929 (alpha_align_insns_1): Rename from alpha_align_insns.
9930 (pass_data_align_insns): New pass.
9931 (pass_align_insns::gate): New pass gate function.
9932 (make_pass_aling_insns): New function.
9933 (rest_of_align_insns): Ditto.
9934 (alpha_align_insns): Ditto.
9936 (alpha_option_override): Declare handle_trap_shadows info
9937 and align_insns_info. Register handle_trap_shadows and align_insns
9939 (alpha_reorg): Do not call alpha_trap_shadows and
9940 alpha_align_insn from here.
9942 (alpha_pad_function_end): Do not skip BARRIERs.
9944 2014-07-10 Rong Xu <xur@google.com>
9946 Add gcov-tool: an offline gcda profile processing tool support.
9947 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
9948 (gcov_is_error): Ditto.
9949 (gcov_read_string): Ditto.
9950 (gcov_read_sync): Ditto.
9951 * gcov-io.h: Move counter defines to gcov-counter.def.
9952 * gcov-dump.c (tag_counters): Use gcov-counter.def.
9953 * coverage.c: Ditto.
9954 * gcov-tool.c: Offline gcda profile processing tool.
9955 (unlink_gcda_file): Remove one gcda file.
9956 (unlink_profile_dir): Remove gcda files from the profile path.
9957 (gcov_output_files): Output gcda files to an output dir.
9958 (profile_merge): Merge two profiles in directory.
9959 (print_merge_usage_message): Print merge usage.
9960 (merge_usage): Print merge usage and exit.
9961 (do_merge): Driver for profile merge sub-command.
9962 (profile_rewrite): Rewrite profile.
9963 (print_rewrite_usage_message): Print rewrite usage.
9964 (rewrite_usage): Print rewrite usage and exit.
9965 (do_rewrite): Driver for profile rewrite sub-command.
9966 (print_usage): Print gcov-info usage and exit.
9967 (print_version): Print gcov-info version.
9968 (process_args): Process arguments.
9969 (main): Main routine for gcov-tool.
9970 * Makefile.in: Build and install gcov-tool.
9971 * gcov-counter.def: New file split from gcov-io.h.
9972 * doc/gcc.texi: Include gcov-tool.texi.
9973 * doc/gcov-tool.texi: Document for gcov-tool.
9975 2014-07-10 Richard Biener <rguenther@suse.de>
9977 PR tree-optimization/61757
9978 * tree-ssa-dom.c (loop_depth_of_name): Restore.
9979 (propagate_rhs_into_lhs): Revert part of last change.
9981 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
9983 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
9986 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
9989 * function.c (allocate_struct_function): Revert r188667 change.
9991 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
9993 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
9995 * doc/install.texi: Remove links to defunct package providers for
9998 2014-07-09 Tom de Vries <tom@codesourcery.com>
10000 * final.c (get_call_fndecl): Declare.
10001 (self_recursive_call_p): New function.
10002 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
10004 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
10006 * ipa-devirt.c (record_node): Walk through aliases.
10008 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
10010 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
10012 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
10015 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
10017 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
10019 * ipa-visibility.c (function_and_variable_visibility): Remove
10020 temporary hack disabling local aliases on AIX.
10022 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
10024 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
10025 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
10027 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
10029 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
10030 * rs6000/rs6000.c: Inline output of .set instruction.
10031 (declare_alias_data): New struct.
10032 (rs6000_declare_alias): New function.
10033 (rs6000_xcoff_declare_function_name): Use it.
10034 (rs6000_xcoff_declare_object_name): New function.
10035 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
10036 (ASM_OUTPUT_DEF): Turn to empty definition.
10038 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
10041 * hash-table.h: use hash_table::value_type instead of
10042 Descriptor::value_type in the return types of several methods.
10044 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
10046 * tree-pass.h (pass_data): Remove has_execute member.
10047 * passes.c (execute_one_pass): Don't check pass->has_execute.
10048 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
10049 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
10050 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
10051 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10052 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
10053 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
10054 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
10055 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
10056 gimple-low.c, gimple-ssa-isolate-paths.c,
10057 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
10058 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
10059 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
10060 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
10061 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
10062 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
10063 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
10064 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
10065 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
10066 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
10067 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
10068 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
10069 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
10070 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10071 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10072 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10073 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10074 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10075 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10076 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10077 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
10078 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
10079 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
10080 web.c: Remove initializer for pass_data::has_execute.
10082 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
10084 * graphite-htab.h: Use hash_map instead of hash_table.
10085 * graphite-clast-to-gimple.c: Adjust.
10086 * passes.c: Use hash_map instead of hash_table.
10087 * sese.c: Likewise.
10088 * sese.h: Remove now unused code.
10090 2014-07-08 Sriraman Tallam <tmsriram@google.com>
10093 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
10096 2014-07-08 Jakub Jelinek <jakub@redhat.com>
10098 PR rtl-optimization/61673
10099 * combine.c (simplify_comparison): Test just mode's sign bit
10100 in tmode rather than the sign bit and any bits above it.
10102 2014-07-08 Roman Gareev <gareevroman@gmail.com>
10104 * graphite-isl-ast-to-gimple.c (generate_isl_context):
10105 Add __isl_give to the declaration.
10106 (generate_isl_schedule): Likewise.
10107 (scop_to_isl_ast): Likewise.
10109 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10111 * config/arm/arm.c (cortexa5_extra_costs): New table.
10112 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
10114 2014-07-08 Jakub Jelinek <jakub@redhat.com>
10116 PR tree-optimization/61725
10117 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
10118 range, use range_includes_zerop_p instead of integer_zerop on
10119 vr0->min, only use log2 of max if min is not negative.
10121 2014-07-08 Richard Biener <rguenther@suse.de>
10123 * tree-ssa-dom.h (loop_depth_of_name): Remove.
10124 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
10125 restriction on loop depth difference.
10126 (record_equality): Likewise.
10127 (propagate_rhs_into_lhs): Likewise. Simplify condition.
10128 (loop_depth_of_name): Remove.
10129 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
10130 restriction on loop depth difference.
10131 (init_copy_prop): Likewise.
10133 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
10135 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
10137 (walk_aliased_vdefs): Likewise.
10138 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
10139 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
10140 (detect_type_change_from_memory_writes): Check if entry was reached.
10142 2014-07-08 Richard Biener <rguenther@suse.de>
10144 PR tree-optimization/61681
10145 * tree-ssa-structalias.c (find_what_var_points_to): Expand
10146 NONLOCAL inside ESCAPED.
10148 2014-07-08 Richard Biener <rguenther@suse.de>
10150 PR tree-optimization/61680
10151 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
10152 Handle properly all read-write dependences with group accesses.
10154 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
10156 PR tree-optimization/61576
10157 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
10158 block containing reduction statement is predecessor of phi basi block.
10160 2014-07-08 Marek Polacek <polacek@redhat.com>
10163 * fold-const.c (round_up_loc): Change the parameter type.
10165 * fold-const.h (round_up_loc): Adjust declaration.
10166 * stor-layout.c (finalize_record_size): Check for too large types.
10168 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
10170 * symtab.c: Include calls.h.
10171 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
10173 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
10175 * config/rs6000/rs6000.c (output_vec_const_move): Handle
10176 little-endian code generation.
10177 * config/rs6000/spe.md (spe_evmergehi): Rename to...
10178 (vec_perm00_v2si): ... this. Handle little-endian code generation.
10179 (spe_evmergehilo): Rename to...
10180 (vec_perm01_v2si): ... this. Handle little-endian code generation.
10181 (spe_evmergelo): Rename to...
10182 (vec_perm11_v2si): ... this. Handle little-endian code generation.
10183 (spe_evmergelohi): Rename to...
10184 (vec_perm10_v2si): ... this. Handle little-endian code generation.
10185 (spe_evmergehi, spe_evmergehilo): New expanders.
10186 (spe_evmergelo, spe_evmergelohi): Likewise.
10187 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
10188 (*frob_tf_ti): Likewise.
10189 (*frob_<mode>_di_2): Likewise.
10190 (*frob_tf_di_8_2): Likewise.
10191 (*frob_di_<mode>): Likewise.
10192 (*frob_ti_tf): Likewise.
10193 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
10194 (*frob_ti_<mode>_8_2): Likewise.
10195 (*frob_ti_tf_2): Likewise.
10196 (mov_si<mode>_e500_subreg0): Rename to...
10197 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
10199 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
10200 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
10201 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
10202 the big endianness only.
10203 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
10204 (*mov_si<mode>_e500_subreg0_2): Rename to...
10205 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
10206 big big endianness only.
10207 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
10208 (*mov_si<mode>_e500_subreg4): Rename to...
10209 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
10211 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
10212 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
10213 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
10214 the big endianness only.
10215 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
10217 (*mov_si<mode>_e500_subreg4_2): Rename to...
10218 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
10220 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
10221 (*mov_sitf_e500_subreg8): Rename to...
10222 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
10224 (*mov_sitf_e500_subreg8_le): New instruction pattern.
10225 (*mov_sitf_e500_subreg8_2): Rename to...
10226 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
10228 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
10229 (*mov_sitf_e500_subreg12): Rename to...
10230 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
10232 (*mov_sitf_e500_subreg12_le): New instruction pattern.
10233 (*mov_sitf_e500_subreg12_2): Rename to...
10234 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
10236 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
10238 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
10240 * asan.c (instrument_strlen_call): Do not instrument first byte
10241 in strlen if already instrumented.
10243 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10245 * config/arm/arm.opt (mwords-little-endian): Delete.
10246 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
10247 of TARGET_LITTLE_WORDS.
10248 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
10249 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
10251 * doc/invoke.texi: Remove references to -mwords-little-endian.
10253 2014-07-07 Jakub Jelinek <jakub@redhat.com>
10255 * expmed.c (struct init_expmed_rtl): Change all fields but
10256 pow2 and cint from struct rtx_def to rtx.
10257 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
10258 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
10261 2014-07-06 Marek Polacek <polacek@redhat.com>
10264 * doc/invoke.texi: Document -Wsizeof-array-argument.
10266 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
10268 * wide-int.h (wide_int_storage): Change declaration from struct
10271 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
10273 * cgraph.c (cgraph_create_indirect_edge): Update call of
10274 get_polymorphic_call_info.
10275 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
10276 (possible_polymorphic_call_targets): Add parameter call.
10277 (decl_maybe_in_construction_p): New predicate.
10278 (get_polymorphic_call_info): Add parameter call;
10279 use decl_maybe_in_construction_p.
10280 * gimple-fold.c (fold_gimple_assign): Update use of
10281 possible_polymorphic_call_targets.
10282 (gimple_fold_call): Likewise.
10283 * ipa-prop.c: Inlcude calls.h
10284 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
10285 (param_type_may_change_p): New predicate.
10286 (detect_type_change_from_memory_writes): Break out from ...
10287 (detect_type_change): ... this one; use param_type_may_change_p.
10288 (detect_type_change_ssa): Use param_type_may_change_p.
10289 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
10291 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
10294 * config/arm/arm-protos.h (arm_legitimate_address_p,
10295 arm_is_constant_pool_ref): Add prototypes.
10296 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
10297 (arm_is_constant_pool_ref) New function.
10298 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
10299 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
10300 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
10301 operand. Remove pool_range and neg_pool_range attributes.
10302 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
10303 pool_range and neg_pool_range attributes.
10304 * config/arm/constraints.md (Uh): New constraint.
10305 (Uq): Don't allow constant pool references.
10307 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
10309 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
10310 (move_lo_quad_internal_be_<mode>): Likewise.
10311 (move_lo_quad_<mode>): Convert to define_expand.
10312 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
10313 (aarch64_simd_move_hi_quad_be_<mode>): New.
10314 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
10315 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
10316 (aarch64_combinez_be<mode>): New.
10317 (aarch64_combine<mode>): Convert to define_expand.
10318 (aarch64_combine_internal<mode>): New.
10319 (aarch64_simd_combine<mode>): Remove bogus RTL description.
10321 2014-07-04 Tom de Vries <tom@codesourcery.com>
10323 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
10324 combination of earlyclobber and read/write modifiers.
10326 2014-07-04 Tom de Vries <tom@codesourcery.com>
10328 * config/aarch64/aarch64-simd.md
10329 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
10331 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
10334 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
10336 2014-07-04 Jakub Jelinek <jakub@redhat.com>
10338 PR middle-end/61654
10339 * cgraphunit.c (expand_thunk): Call free_dominance_info.
10341 PR tree-optimization/61684
10342 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
10343 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
10345 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10346 Kito Cheng <kito@0xlab.org>
10347 Monk Chiang <sh.chiang04@gmail.com>
10349 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
10350 (nds32_symbol_load_store_p): Move to ...
10351 (nds32_fp_as_gp_check_available): Move to ...
10352 * config/nds32/nds32-fp-as-gp.c: ... here.
10353 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
10354 extern declaration.
10356 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10357 Kito Cheng <kito@0xlab.org>
10358 Monk Chiang <sh.chiang04@gmail.com>
10360 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
10361 (nds32_expand_store_multiple): Move to ...
10362 (nds32_expand_movmemqi): Move to ...
10363 * config/nds32/nds32-memory-manipulation.c: ... here.
10365 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10366 Kito Cheng <kito@0xlab.org>
10367 Monk Chiang <sh.chiang04@gmail.com>
10369 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
10370 (nds32_output_casesi_pc_relative): Move to ...
10371 (nds32_output_casesi): Move to ...
10372 (nds32_mem_format): Move to ...
10373 (nds32_output_16bit_store): Move to ...
10374 (nds32_output_16bit_load): Move to ...
10375 (nds32_output_32bit_store): Move to ...
10376 (nds32_output_32bit_load): Move to ...
10377 (nds32_output_32bit_load_s): Move to ...
10378 (nds32_output_stack_push): Move to ...
10379 (nds32_output_stack_pop): Move to ...
10380 * config/nds32/nds32-md-auxiliary.c: ... here.
10382 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10383 Ling-Hua Tseng <uranus@tinlans.org>
10385 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
10386 the purpose of this file.
10388 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10389 Kito Cheng <kito@0xlab.org>
10390 Monk Chiang <sh.chiang04@gmail.com>
10392 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
10393 (nds32_address_cost): Move implementation to ...
10394 * config/nds32/nds32-cost.c: ... here.
10395 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
10396 (nds32_address_cost_impl): Declare.
10398 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10399 Kito Cheng <kito@0xlab.org>
10400 Monk Chiang <sh.chiang04@gmail.com>
10402 * config/nds32/nds32.c
10403 (nds32_consecutive_registers_load_store_p): Move to ...
10404 (nds32_valid_multiple_load_store): Move to ...
10405 (nds32_valid_stack_push_pop): Move to ...
10406 (nds32_can_use_bclr_p): Move to ...
10407 (nds32_can_use_bset_p): Move to ...
10408 (nds32_can_use_btgl_p): Move to ...
10409 (nds32_can_use_bitci_p): Move to ...
10410 * config/nds32/nds32-predicates.c: ... here.
10412 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10413 Kito Cheng <kito@0xlab.org>
10414 Monk Chiang <sh.chiang04@gmail.com>
10416 * config/nds32/nds32.c
10417 (nds32_expand_builtin_null_ftype_reg): Move to ...
10418 (nds32_expand_builtin_reg_ftype_imm): Move to ...
10419 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
10420 (nds32_init_builtins): Move implementation to ...
10421 (nds32_expand_builtin): Move implementation to ...
10422 * config/nds32/nds32-intrinsic.c: ... here.
10423 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
10424 (nds32_expand_builtin_impl): Declare.
10426 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10427 Kito Cheng <kito@0xlab.org>
10428 Monk Chiang <sh.chiang04@gmail.com>
10430 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
10431 (nds32_emit_section_tail_template): Move to ...
10432 (nds32_emit_isr_jmptbl_section): Move to ...
10433 (nds32_emit_isr_vector_section): Move to ...
10434 (nds32_emit_isr_reset_conten): Move to ...
10435 (nds32_check_isr_attrs_conflict): Move to ...
10436 (nds32_construct_isr_vectors_information): Move to ...
10437 (nds32_asm_file_start): Move implementation to ...
10438 (nds32_asm_file_end): Move implementation to ...
10439 * config/nds32/nds32-isr.c: ... here.
10440 * config/nds32/nds32-protos.h
10441 (nds32_check_isr_attrs_conflict): Declare.
10442 (nds32_construct_isr_vectors_information): Declare.
10443 (nds32_asm_file_start_for_isr): Declare.
10444 (nds32_asm_file_end_for_isr): Declare.
10446 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
10447 Kito Cheng <kito@0xlab.org>
10448 Monk Chiang <sh.chiang04@gmail.com>
10450 * config.gcc (nds32*): Add new modules to extra_objs.
10451 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
10452 (nds32be-*-*): Likewise.
10453 * config/nds32/nds32-cost.c: New file.
10454 * config/nds32/nds32-fp-as-gp.c: New file.
10455 * config/nds32/nds32-intrinsic.c: New file.
10456 * config/nds32/nds32-isr.c: New file.
10457 * config/nds32/nds32-md-auxiliary.c: New file.
10458 * config/nds32/nds32-memory-manipulation.c: New file.
10459 * config/nds32/nds32-pipelines-auxiliary.c: New file.
10460 * config/nds32/nds32-predicates.c: New file.
10461 * config/nds32/t-nds32: New file.
10463 2014-07-03 Jakub Jelinek <jakub@redhat.com>
10465 PR tree-optimization/61682
10466 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
10467 using cases and when one of the operands is equal to 1.
10469 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
10471 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
10472 ashr<mode>3): Correct mode of operands[2].
10473 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
10474 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
10475 Correct mode of operands[2]. Fix split condition.
10477 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
10479 * arm.md (arch): Add armv6_or_vfpv3.
10480 (arch_enabled): Add test for the above.
10481 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
10483 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
10485 2014-07-03 Jakub Jelinek <jakub@redhat.com>
10487 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
10488 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
10489 HWI 1 and negate the unsigned value.
10490 * expmed.c (expand_sdiv_pow2): For modes wider than word always
10491 use AND instead of shift.
10492 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
10494 2014-07-03 Marek Polacek <polacek@redhat.com>
10496 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
10497 (-fsanitize=float-divide-by-zero): Move to the table with
10498 -fsanitize=undefined suboptions.
10499 (-fsanitize=float-cast-overflow): Likewise.
10501 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
10503 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
10504 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
10507 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10509 * loop-invariant.c (struct invariant): Add a new member: eqno;
10510 (find_identical_invariants): Update eqno;
10511 (create_new_invariant): Init eqno;
10512 (get_inv_cost): Compute comp_cost with eqno;
10514 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
10516 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
10517 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
10518 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
10519 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
10520 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
10522 2014-07-02 Christian Bruel <christian.bruel@st.com>
10526 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
10527 (make_preds_opaque): Delete.
10528 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
10529 (commit_mode_sets): New function.
10530 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
10531 Process all modes at once.
10532 * basic-block.h (pre_edge_lcm_avs): Declare.
10533 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
10534 Call clear_aux_for_edges. Fix comments.
10535 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
10536 (pre_edge_rev_lcm): Idem.
10537 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
10539 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
10540 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
10542 * config/i386/i386.c (x96_emit_mode_set): Idem.
10543 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
10544 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
10545 (fpscr_toggle) Disallow from delay slot.
10546 * target.def (emit_mode_set): Add prev_mode parameter.
10547 * doc/tm.texi: Regenerate.
10549 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10551 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
10554 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
10556 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
10557 vtable_pointer_value_to_vtable): Constify.
10558 (contains_polymorphic_type_p): Declare.
10559 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
10560 vtable_pointer_value_to_vtable): Constify.
10561 (contains_polymorphic_type_p): New predicate.
10562 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
10564 (ipa_set_ancestor_jf): Likewise.
10565 (detect_type_change): Return false in easy cases.
10566 (compute_complex_assign_jump_func): Require type to contain
10568 (compute_known_type_jump_func): Likewise.
10570 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
10572 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
10574 (type_in_anonymous_namespace_p): Constify argument.
10575 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
10576 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
10577 (main_odr_variant): New function.
10578 (hash_type_name): Make static; update assert; do not ICE on
10580 (types_same_for_odr): Bring here from tree.c; simplify and remove
10581 old structural comparing code that doesn't work for templates.
10582 (odr_hasher::equal): Update assert.
10583 (add_type_duplicate): Return true when bases should be computed;
10584 replace incomplete loader by complete; do not output duplicated
10585 warnings; do not ICE on non-records; set odr_violated flag.
10586 (get_odr_type): Be ready to replace incomplete type by complete
10587 one; work on ODR variants instead of main variants; reorder item
10588 in array so bases have still smaller indexes.
10589 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
10590 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
10592 2014-07-01 Cary Coutant <ccoutant@google.com>
10594 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
10596 (resolve_addr_in_expr): When replacing the rtx in a location list
10597 entry, get a new address table entry.
10598 (dwarf2out_finish): Call index_location_lists even if there are no
10599 addr_index_table entries yet.
10601 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
10603 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
10604 change for not being obvious.
10606 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
10608 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
10611 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10613 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
10614 (vcagt_f64): Likewise.
10615 (vcale_f64): Likewise.
10616 (vcaled_f64): Likewise.
10617 (vcales_f32): Likewise.
10618 (vcalt_f64): Likewise.
10619 (vcaltd_f64): Likewise.
10620 (vcalts_f32): Likewise.
10622 2014-07-01 Marek Polacek <polacek@redhat.com>
10624 * doc/invoke.texi: Document -Wint-conversion.
10626 2014-07-01 Marek Polacek <polacek@redhat.com>
10629 * doc/invoke.texi: Document -Wincompatible-pointer-types.
10631 2014-07-01 Martin Liska <mliska@suse.cz>
10633 IPA REF alias refactoring
10634 * cgraph.h (iterate_direct_aliases): New function.
10635 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
10636 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
10637 FOR_EACH_ALIAS added.
10638 (cgraph_for_node_and_aliases): Likewise.
10639 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
10640 * ipa-inline.c (reset_edge_caches): Likewise.
10641 (update_caller_keys): Likewise.
10642 * trans-mem.c (ipa_tm_execute): Likewise.
10643 *varpool.c (varpool_analyze_node): Likewise.
10644 (varpool_for_node_and_aliases): Likewise.
10645 * ipa-ref.h (first_alias): New function.
10646 (last_alias): Likewise.
10647 (has_aliases_p): Likewise.
10648 * ipa-ref.c (ipa_ref::remove_reference): Removal function
10649 is sensitive to IPA_REF_ALIASes.
10650 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
10651 are put at the beginning of the list.
10652 (symtab_node::iterate_direct_aliases): New function.
10654 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10657 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
10659 (write_ts_type_common_tree_pointers): Do not stream fields not set
10660 for incomplete types; do not stream duplicated fields for variants;
10661 sanity check that variant and type match.
10662 (write_ts_type_non_common_tree_pointers): Likewise.
10663 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
10664 TYPE_SIZE whether type is complete.
10665 (lto_input_ts_type_common_tree_pointers): Do same changes as in
10666 write_ts_type_common_tree_pointers
10667 (lto_input_ts_type_non_common_tree_pointers): Likewise.
10669 2014-06-30 Joseph Myers <joseph@codesourcery.com>
10671 * var-tracking.c (add_stores): Return instead of asserting if old
10672 and new values for conditional store are the same.
10674 2014-06-30 Richard Henderson <rth@redhat.com>
10678 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
10679 the cfg if there were any changes.
10680 * passes.def: Revert move of peephole2 after reorder_blocks;
10681 move duplicate_computed_gotos before peephole2.
10683 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
10685 * except.c (emit_note_eh_region_end): New helper function.
10686 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
10687 emit EH_REGION_END note.
10688 * jump.c (cleanup_barriers): Do not split a call and its
10689 corresponding CALL_ARG_LOCATION note.
10691 2014-06-30 Jeff Law <law@redhat.com>
10693 PR tree-optimization/61607
10694 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
10695 deeper into the SSA_NAME_VALUE chain.
10697 2014-06-30 Marek Polacek <polacek@redhat.com>
10699 * convert.c (convert_to_integer): Don't instrument conversions if the
10700 function has no_sanitize_undefined attribute.
10701 * ubsan.c: Don't run the ubsan pass if the function has
10702 no_sanitize_undefined attribute.
10704 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10706 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
10707 -fsanitize=undefined suboptions.
10709 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
10711 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
10712 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
10713 against bigendian and adjust indices.
10715 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
10717 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
10719 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
10722 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
10723 Add alternative; make early clobber. Adjust both split patterns
10724 to use operand 0 as the working register.
10726 2014-06-30 Jakub Jelinek <jakub@redhat.com>
10728 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
10729 as ira_object_id_map might be NULL, or 1.
10731 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10733 * loop-invariant.c (get_inv_cost): Handle register class.
10734 (gain_for_invariant): Check the register pressure of the inv
10735 and its overlapped register class, other than all.
10737 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
10739 * doc/invoke.texi (Optimize Options): Fix descriptions of
10740 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
10742 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
10744 * doc/extend.texi (Function Attributes): Update 'naked' attribute
10747 2014-06-29 Tobias Grosser <tobias@grosser.es>
10750 * graphite-isl-ast-to-gimple.c: Add missing guards.
10752 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10754 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
10755 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
10756 * flag-types.h: Add new enum fgraphite_generator.
10757 * graphite-isl-ast-to-gimple.c: New.
10758 * graphite-isl-ast-to-gimple.h: New.
10759 * graphite.c (graphite_transform_loops): Add choice of Graphite
10760 code generator, which depends on flag_graphite_code_gen.
10762 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10764 * graphite-dependences.c (subtract_commutative_associative_deps):
10765 Add NULL checking of the following variables: must_raw_no_source,
10766 may_raw_no_source, must_war_no_source, may_war_no_source,
10767 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
10768 must_war, may_war, must_waw, may_waw.
10770 2014-06-29 Roman Gareev <gareevroman@gmail.com>
10772 * graphite-clast-to-gimple.c: gloog is renamed to
10773 graphite_regenerate_ast_cloog. gloog_error is renamed to
10774 graphite_regenerate_error.
10775 * graphite-clast-to-gimple.h: The definition of the struct
10776 bb_pbb_def is moved to graphite-htab.h.
10777 Add inclusion of the hash-table.h.
10778 * graphite-htab.h: The declaration of the function gloog is moved
10779 to graphite-clast-to-gimple.h and renamed to
10780 graphite_regenerate_ast_cloog.
10781 * graphite.c (graphite_transform_loops): gloog is renamed
10782 to graphite_regenerate_ast_cloog.
10784 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10786 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
10788 (write_ts_type_common_tree_pointers): Do not stream fields not set
10789 for incomplete types; do not stream duplicated fields for variants;
10790 sanity check that variant and type match.
10791 (write_ts_type_non_common_tree_pointers): Likewise.
10792 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
10793 TYPE_SIZE whether type is complete.
10794 (lto_input_ts_type_common_tree_pointers): Do same changes as in
10795 write_ts_type_common_tree_pointers
10796 (lto_input_ts_type_non_common_tree_pointers): Likewise.
10798 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10800 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
10802 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10804 * tree-inline.c (remap_type_1): Do not duplicate fields
10805 that are shared in between type and its main variant.
10807 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10809 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
10811 (ipa_set_ancestor_jf) Likewise.
10812 (check_stmt_for_type_change): Check that we work on main variant.
10813 (detect_type_change): Look into main variant.
10814 (compute_known_type_jump_func): Check that main variant has BINFO.
10816 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10818 * ipa-devirt.c (set_type_binfo): New function.
10819 (add_type_duplicate): Use it.
10820 (get_odr_type): Sanity check that binfos points to main variants.
10821 (get_class_context): Be sure the context's outer_type is main variant.
10822 (contains_type_p): Walk main variant.
10823 (get_polymorphic_call_info_for_decl): Set outer_type to be
10825 (get_polymorphic_call_info): Likewise.
10826 (possible_polymorphic_call_targets): Sanity check that we operate
10829 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
10831 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
10833 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10835 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
10836 accidental change due to wide-int branch merge.
10838 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10840 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
10841 compressed debug support.
10842 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
10843 * configure: Regenerate.
10844 * config.in: Regenerate.
10845 * common.opt (compressed_debug_sections): New enum.
10846 (gz, gz=): New options.
10847 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
10848 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
10849 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
10850 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
10851 LINK_COMPRESS_DEBUG_SPEC.
10852 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
10853 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
10854 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
10855 (Debugging Options): Document -gz[=type].
10857 2014-06-27 Martin Jambor <mjambor@suse.cz>
10860 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
10861 args_to_skip, use those from node instead. Copy args_to_skip and
10862 combined_args_to_skip from node to the new thunk.
10863 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
10864 (cgraph_create_virtual_clone): Moved computation of
10865 combined_args_to_skip...
10866 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
10868 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
10870 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
10871 redundant diagnostic machinary.
10873 2014-06-27 Richard Biener <rguenther@suse.de>
10875 * tree-ssa-math-opts.c (bswap_replace): Fix
10876 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
10878 2014-06-27 Martin Liska <mliska@suse.cz>
10880 * gimple.h (gimple_location_safe): New function introduced.
10881 * cgraphunit.c (walk_polymorphic_call_targets): Usage
10882 of gimple_location_safe replaces gimple_location.
10883 (gimple_fold_call): Likewise.
10884 * ipa-devirt.c (ipa_devirt): Likewise.
10885 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
10886 * ipa.c (walk_polymorphic_call_targets): Likewise.
10887 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
10889 2014-06-27 Jakub Jelinek <jakub@redhat.com>
10891 PR tree-optimization/57233
10892 PR tree-optimization/61299
10893 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
10895 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
10896 would be lowered to scalar shifts, check if corresponding
10897 shifts and vector BIT_IOR_EXPR are supported and don't lower
10898 or lower just to narrower vector type in that case.
10899 * expmed.c (expand_shift_1): Fix up handling of vector
10900 shifts and rotates.
10902 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
10905 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
10907 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
10909 * doc/invoke.texi (-fsemantic-interposition): Document.
10910 * common.opt (fsemantic-interposition): New flag.
10911 * varasm.c (decl_replaceable_p): Use it.
10913 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10916 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
10917 extraction other than index 3.
10919 2014-06-26 Teresa Johnson <tejohnson@google.com>
10921 * doc/invoke.texi: Fix typo.
10922 * dumpfile.c: Add support for documented -fdump-* options
10923 optimized/missed/note/optall.
10925 2014-06-26 Martin Jambor <mjambor@suse.cz>
10927 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
10928 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
10929 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
10930 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
10931 * opts.c (default_options_optimization): Set
10932 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
10933 * doc/invoke.texi (allow-load-data-races)
10934 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
10935 (allow-store-data-races): Document the new default.
10937 2014-06-26 Martin Jambor <mjambor@suse.cz>
10939 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
10940 renamed to ipa_impossible_devirt_target. Fix typo.
10941 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
10942 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
10943 ipa_impossible_devirt_target.
10945 2014-06-26 Richard Biener <rguenther@suse.de>
10947 PR tree-optimization/61607
10948 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
10949 explaining why we restrict copies on loop depth.
10950 * tree-ssa-dom.c (cprop_operand): Remove restriction on
10952 (record_equivalences_from_phis): Instead add it here.
10954 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
10956 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
10957 (LTO_WRAPPER_OBJS): New variable.
10958 (lto-wrapper$(exeext)): Use it.
10959 * collect2.c: Include "collect-utils.h".
10960 (verbose, debug): Remove variables.
10961 (at_file_supplied): No longer static.
10962 (tool_name): New variable.
10963 (do_wait, fork_execute, maybe_unlink): Don't declare.
10964 (tool_cleanup): No longer static.
10965 (notice): Remove function.
10966 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
10967 fork_execute calls.
10968 (collect_wait, do_wait, collect_execute): Remove functions.
10969 (maybe_unlink): No longer static.
10970 * collect2.h (verbose, debug): Don't declare.
10971 (at_file_supplied): Declare.
10972 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
10974 (collect_execute): Replace with implementation from collect2, plus a
10975 new arg use_atfile. All callers changed.
10976 (collect_wait): Replace with implementation from collect2.
10977 (maybe_unlink_file): Remove function.
10978 (fork_execute): Replace with implementation from collect2, plus a
10979 new arg use_atfile. All callers changed.
10980 (do_wait): Add call to utils_cleanup to the error path.
10981 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
10982 (tool_cleanup): Adjust declarations.
10983 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
10984 * tlink.c: Include "collect-utils.h".
10985 (tlink_execute): New arg use_atfile. All callers changed.
10986 (tlink_init, tlink_execute): Remove declarations.
10988 * collect-utils.c (save_temps): New variable.
10989 (do_wait): Use it instead of debug. Use fatal_error.
10990 * collect-utils.h (save_temps): Declare.
10991 * collect2.c (verbose): Rename from vflag. All uses changed.
10992 (tool_cleanup): New function, copied from collect_atexit.
10993 (collect_atexit, handler): Just call it.
10994 * collect2.h (verbose): Declaration renamed from vflag.
10995 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
10998 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
10999 (lto-wrapper$(exeext)): Link with collect-utils.o.
11000 * collect-utils.c: New file.
11001 * collect-utils.h: New file.
11002 * lto-wrapper.c: Include "collect-utils.h".
11003 (args_name): Delete variable.
11004 (tool_name): New variable.
11005 (tool_cleanup): New function.
11006 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
11007 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
11008 (fork_execute): Remove functions.
11010 2014-06-26 Nick Clifton <nickc@redhat.com>
11012 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
11014 * doc/extend.texi (Function Attributes): Fix typo in description
11015 of RX vector attribute.
11017 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
11019 * config.gcc (supported_defaults): Error when passing either
11020 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
11022 2014-06-26 Richard Biener <rguenther@suse.de>
11024 * tree-ssa-dom.c (cprop_operand): Remove restriction on
11025 propagating volatile pointers.
11027 2014-06-26 Richard Biener <rguenther@suse.de>
11029 PR tree-optimization/61607
11030 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
11031 loop if we redirected its latch edge.
11032 (thread_block_1): Do not cancel loops prematurely.
11034 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
11036 * toplev.c (backend_init_target): Move init_emit_regs and
11038 (backend_init) ... here; skip ira_init_once and backend_init_target.
11039 (target_reinit) ... and here; clear
11040 this_target_rtl->lang_dependent_initialized.
11041 (lang_dependent_init_target): Clear
11042 this_target_rtl->lang_dependent_initialized;
11043 break out rtl initialization to ...
11044 (initialize_rtl): ... here; call also backend_init_target
11046 * toplev.h (initialize_rtl): New function.
11047 * function.c: Include toplev.h
11048 (init_function_start): Call initialize_rtl.
11049 * rtl.h (target_rtl): Add target_specific_initialized,
11050 lang_dependent_initialized.
11052 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
11053 Jakub Jelinek <jakub@redhat.com>
11055 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
11057 2014-06-25 Tom de Vries <tom@codesourcery.com>
11059 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
11061 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
11063 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
11064 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
11065 Issue a strict overflow warning if appropriate.
11067 2014-06-25 Martin Liska <mliska@suse.cz>
11069 IPA REF refactoring
11070 * Makefile.in: Removed header file (ipa-ref-inline.h).
11071 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
11073 (cgraph_speculative_call_info): Likewise.
11074 (cgraph_for_node_thunks_and_aliases): Likewise.
11075 (cgraph_for_node_and_aliases): Likewise.
11076 (verify_cgraph_node): Likewise.
11077 * cgraph.h: Batch of IPA REF functions become member functions of
11078 symtab_node: add_reference, maybe_add_reference, clone_references,
11079 clone_referring, clone_reference, find_reference,
11080 remove_stmt_references, remove_all_references,
11081 remove_all_referring, dump_references, dump_referring,
11082 has_alias_p, iterate_reference, iterate_referring.
11083 * cgraphbuild.c (record_reference): New IPA REF function used.
11084 (record_type_list): Likewise.
11085 (record_eh_tables): Likewise.
11086 (mark_address): Likewise.
11087 (mark_load): Likewise.
11088 (mark_store): Likewise.
11089 (pass_build_cgraph_edges): Likewise.
11090 (rebuild_cgraph_edge): Likewise.
11091 (cgraph_rebuild_references): Likewise.
11092 (pass_remove_cgraph_callee_edges): Likewise.
11093 * cgraphclones.c (cgraph_clone_node): Likewise.
11094 (cgraph_create_virtual_clone): Likewise.
11095 (cgraph_materialize_clone): Likewise.
11096 (cgraph_materialize_all_clones): Likewise.
11097 * cgraphunit.c (cgraph_reset_node): Likewise.
11098 (cgraph_reset_node): Likewise.
11099 (analyze_function): Likewise.
11100 (assemble_thunks_and_aliases): Likewise.
11101 (expand_function): Likewise.
11102 * ipa-comdats.c (propagate_comdat_group): Likewise.
11103 (enqueue_references): Likewise.
11104 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
11105 (create_specialized_node): Likewise.
11106 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
11107 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
11108 * ipa-inline.c (reset_edge_caches): Likewise.
11109 (update_caller_keys): Likewise.
11110 (execute): Likewise.
11111 * ipa-prop.c (remove_described_reference): Likewise.
11112 (propagate_controlled_uses): Likewise.
11113 (ipa_edge_duplication_hook): Likewise.
11114 (ipa_modify_call_arguments): Likewise.
11115 * ipa-pure-const.c (propagate_pure_const): Likewise.
11116 * ipa-ref-inline.h: Header file removed, functions moved
11117 to symtab_node class.
11118 * ipa-ref.c (remove_reference): New class member function.
11119 (cannot_lead_to_return): New class member function.
11120 (referring_ref_list): Likewise.
11121 (referred_ref_list): Likewise.
11122 Rest of functions moved to symtab_node class.
11123 * ipa-ref.h: New member functions remove_reference,
11124 cannot_lead_to_return, referring_ref_list, referred_ref_list added
11126 ipa_ref_list class has new member functions: first_reference,
11127 first_referring, clear, nreferences.
11128 * ipa-reference.c (analyze_function): New IPA REF function used.
11129 (write_node_summary_p): Likewise.
11130 (ipa_reference_write_optimization_summary): Likewise.
11131 * ipa-split.c (split_function): Likewise.
11132 * ipa-utils.c (ipa_reverse_postorder): Likewise.
11133 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
11134 (function_and_variable_visibility): Likewise.
11135 * ipa.c (has_addr_references_p): Likewise.
11136 (process_references): Argument type changed.
11137 (symtab_remove_unreachable_nodes): New IPA REF function used.
11138 (process_references): Likewise.
11139 (set_writeonly_bit): Likewise.
11140 * lto-cgraph.c: Implementation of new symtab_node member functions
11141 that uses new IPA REF functions.
11142 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
11144 * lto-streamer-out.c (output_symbol_p): Likewise.
11145 * lto-streamer.h (referenced_from_this_partition_p): Argument type
11147 * symtab.c: Implementation of new IPA REF API.
11148 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
11149 (ipa_tm_create_version): Likewise.
11150 (ipa_tm_execute): Likewise.
11151 * tree-emutls.c (gen_emutls_addr): Likewise.
11152 * tree-inline.c (copy_bb): Likewise.
11153 (delete_unreachable_blocks_update_callgraph): Likewise.
11154 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
11155 (varpool_for_node_and_aliases): Likewise.
11157 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
11159 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
11161 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
11164 * fold-const.c (fold_checksum_tree): Use a hash_table of const
11165 tree_node * instead of tree_node *.
11167 (print_fold_checksum): Likewise.
11168 (fold_check_failed): Likewise.
11169 (debug_fold_checksum): Likewise.
11170 (fold_build1_stat_loc): Likewise.
11171 (fold_build2_stat_loc): Likewise.
11172 (fold_build3_stat_loc): Likewise.
11173 (fold_build_call_array_loc): Likewise.
11175 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
11177 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
11178 implementation with call to...
11179 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
11181 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
11184 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
11186 PR tree-optimization/57742
11187 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
11188 after replacing the statement.
11190 2014-06-25 Nick Clifton <nickc@redhat.com>
11192 * config/v850/v850.c (GHS_default_section_names): Change to const
11194 (GHS_current_section_names): Likewise.
11195 (v850_insert_attributes): Do not build strings, just assign the
11196 names directly. Change the type of 'chosen_section' to const
11198 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
11199 directly to the array entry.
11200 * config/v850/v850.h (GHS_default_section_names): Change to const
11202 (GHS_current_section_names): Likewise.
11204 2014-06-25 Jakub Jelinek <jakub@redhat.com>
11206 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
11207 (LANG_HOOKS_DECLS): Add it.
11208 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
11210 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
11211 * langhooks.h (struct lang_hooks_for_decls): Add
11212 omp_clause_linear_ctor hook.
11213 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
11214 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
11215 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
11216 combined simd loop use omp_clause_linear_ctor hook.
11218 2014-06-24 Cong Hou <congh@google.com>
11220 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
11221 pattern recognition.
11222 (type_conversion_p): PROMOTION is true if it's a type promotion
11223 conversion, and false otherwise. Return true if the given expression
11224 is a type conversion one.
11225 * tree-vectorizer.h: Adjust the number of patterns.
11226 * tree.def: Add SAD_EXPR.
11227 * optabs.def: Add sad_optab.
11228 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
11229 * expr.c (expand_expr_real_2): Likewise.
11230 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
11231 * gimple.c (get_gimple_rhs_num_ops): Likewise.
11232 * optabs.c (optab_for_tree_code): Likewise.
11233 * tree-cfg.c (estimate_operator_cost): Likewise.
11234 * tree-ssa-operands.c (get_expr_operands): Likewise.
11235 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
11236 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
11237 * doc/generic.texi: Add document for SAD_EXPR.
11238 * doc/md.texi: Add document for ssad and usad.
11240 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
11242 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
11243 qualification in cast.
11245 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
11247 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
11248 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
11249 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
11250 (tree_function_decl): ... here.
11251 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
11252 streaming of vindex to ...
11253 (write_ts_function_decl_tree_pointers): ... here.
11254 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
11255 Do not stream DECL_VINDEX.
11256 (lto_input_ts_function_decl_tree_pointers): Stream it here.
11258 2014-06-24 Catherine Moore <clm@codesourcery.com>
11259 Sandra Loosemore <sandra@codesourcery.com>
11261 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
11262 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
11263 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
11265 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
11267 * doc/invoke.texi (Warning Options): Remove duplicated
11268 -Wmaybe-uninitialized.
11270 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
11272 PR tree-optimization/57742
11273 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
11274 (handle_builtin_malloc, handle_builtin_memset): New functions.
11275 (strlen_optimize_stmt): Call them.
11276 * passes.def: Move strlen after loop+dom but before vrp.
11278 2014-06-24 Jakub Jelinek <jakub@redhat.com>
11281 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
11282 model family 6 CPU with has_longmode never use a CPU without
11285 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
11288 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
11291 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
11293 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
11294 * dominance.c (iterate_fix_dominators): Use hash_map instead of
11296 * hash-map.h: New file.
11297 * ipa-comdats.c: Use hash_map instead of pointer_map.
11299 * lto-section-out.c: Adjust.
11300 * lto-streamer.h: Replace pointer_map with hash_map.
11301 * symtab.c (verify_symtab): Likewise.
11302 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
11303 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
11304 * tree-streamer.h: Likewise.
11305 * tree-streamer.c: Adjust.
11306 * pointer-set.h: Remove pointer_map.
11308 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
11310 * hash-table.h: Add a template arg to choose between storing values
11311 and storing pointers to values, and then provide partial
11312 specializations for both.
11313 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
11314 should store, not the type values should point to.
11315 * tree-into-ssa.c (var_info_hasher): Likewise.
11316 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
11317 * tree-complex.c: Adjust.
11318 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
11319 table instead of int_tree_map *.
11320 * tree-parloops.c: Adjust.
11321 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
11322 type is being stored.
11323 * tree-vectorizer.c: Adjust.
11325 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
11327 * hash-table.h: Remove a layer of indirection from hash_table so that
11328 it contains the hash table's data instead of a pointer to the data.
11329 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
11330 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
11331 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
11332 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
11333 fold-const.c, gcse.c, ggc-common.c,
11334 gimple-ssa-strength-reduction.c, gimplify.c,
11335 graphite-clast-to-gimple.c, graphite-dependences.c,
11336 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
11337 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
11338 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
11339 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
11340 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
11341 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
11342 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
11343 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
11344 tree-ssa-live.c, tree-ssa-loop-im.c,
11345 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
11346 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
11347 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
11348 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
11349 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
11350 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
11351 vtable-verify.c, vtable-verify.h: Adjust.
11353 2014-06-24 Richard Biener <rguenther@suse.de>
11355 PR tree-optimization/61572
11356 * tree-ssa-sink.c (statement_sink_location): Do not sink
11357 loads from hard registers.
11359 2014-06-24 Jakub Jelinek <jakub@redhat.com>
11361 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
11362 not mentioned in clauses use private clause if the iterator is
11363 declared in #pragma omp for simd, and when adding lastprivate
11364 instead, add it to the outer #pragma omp for too. Diagnose
11365 if the variable is private in outer context. For simd collapse > 1
11366 loops, replace all iterators with temporaries.
11367 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
11368 same even in collapse > 1 loops.
11370 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
11371 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
11373 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
11374 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
11376 (gimplify_adjust_omp_clauses): Likewise.
11377 * omp-low.c (lower_rec_simd_input_clauses,
11378 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
11379 safelen the same as safelen(1).
11380 * tree-nested.c (convert_nonlocal_omp_clauses,
11381 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
11382 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
11383 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
11384 Fixup handling of GIMPLE_OMP_TARGET.
11385 (convert_tramp_reference_stmt, convert_gimple_call): Handle
11388 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
11390 PR tree-optimization/61554
11391 * tree-ssa-propagate.c: Include "bitmap.h".
11392 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
11393 properly update constructor/destructor.
11394 (substitute_and_fold_dom_walker::before_dom_children):
11395 Remove call to gimple_purge_dead_eh_edges, add bb->index to
11396 need_eh_cleaup instead.
11397 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
11400 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
11402 * varpool.c (dump_varpool_node): Dump used_by_single_function.
11403 * tree-pass.h (make_pass_ipa_single_use): New pass.
11404 * cgraph.h (used_by_single_function): New flag.
11405 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
11407 * passes.def (pass_ipa_single_use): Scedule.
11408 * ipa.c (BOTTOM): New macro.
11409 (meet): New function
11410 (propagate_single_user): New function.
11411 (ipa_single_use): New function.
11412 (pass_data_ipa_single_use): New pass.
11413 (pass_ipa_single_use): New pass.
11414 (pass_ipa_single_use::gate): New gate.
11415 (make_pass_ipa_single_use): New function.
11417 2014-06-23 Kai Tietz <ktietz@redhat.com>
11420 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
11421 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
11423 2014-06-23 Richard Biener <rguenther@suse.de>
11425 * tree-ssa-loop.c (gate_loop): New function.
11426 (pass_tree_loop::gate): Call it.
11427 (pass_data_tree_no_loop, pass_tree_no_loop,
11428 make_pass_tree_no_loop): New.
11429 * tree-vectorizer.c: Include tree-scalar-evolution.c
11430 (pass_slp_vectorize::execute): Initialize loops and SCEV if
11432 (pass_slp_vectorize::clone): New method.
11433 * timevar.def (TV_TREE_NOLOOP): New.
11434 * tree-pass.h (make_pass_tree_no_loop): Declare.
11435 * passes.def (pass_tree_no_loop): New pass group with
11438 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
11441 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
11442 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
11444 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
11446 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
11447 "yes" where needed.
11449 2014-06-23 Alan Modra <amodra@gmail.com>
11452 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
11453 to zero on debug statements.
11455 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
11458 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
11459 Ignore third operand if present by marking qualifier_internal.
11461 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
11463 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
11465 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
11466 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
11467 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
11468 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
11469 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
11470 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
11471 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
11472 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
11473 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
11474 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
11475 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
11476 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
11477 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
11478 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
11479 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
11480 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
11481 logic in GCC vector extensions
11483 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
11484 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
11485 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
11486 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
11487 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
11488 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
11489 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
11490 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
11491 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
11492 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
11494 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
11496 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
11499 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
11500 (vget_low_s64): Use __GET_LOW macro.
11501 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
11502 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
11503 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
11504 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
11505 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
11507 (vcombine_s64): Use GCC vector extensions; remove cast.
11508 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
11509 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
11510 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
11511 Fix type signature; remove cast.
11513 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
11516 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
11518 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
11520 (BUILTIN_VD1): New.
11521 (BUILTIN_VD_RE): Remove.
11522 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
11523 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
11524 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
11525 variant but not df.
11526 (vreinterpretv1df*, vreinterpret*v1df): New.
11527 (vreinterpretdf*, vreinterpret*df): Remove.
11528 * config/aarch64/aarch64-simd.md (aarch64_create,
11529 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
11530 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
11532 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
11533 (vcreate_f64): Remove cast, use v1df builtin.
11534 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
11535 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
11536 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
11537 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
11538 vmov_n_f64, vst1_f64): Use gcc vector extensions.
11539 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
11540 add range check using __builtin_aarch64_im_lane_boundsi.
11541 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
11542 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
11543 type signature, use gcc vector extensions.
11544 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
11545 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
11546 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
11547 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
11548 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
11549 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
11550 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
11551 vreinterpret_u64_f64): Use v1df builtin not df.
11553 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
11555 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
11558 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
11560 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
11563 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11565 * loop-invariant.c (pre_check_invariant_p): New function.
11566 (find_invariant_insn): Call pre_check_invariant_p.
11568 2014-06-22 Richard Henderson <rth@redhat.com>
11571 * compare-elim.c (struct comparison): Add eh_note.
11572 (find_comparison_dom_walker::before_dom_children): Don't eliminate
11573 a redundant comparison in a different EH region. Purge EH edges if
11576 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11578 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
11579 (var_shift): Use it.
11580 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
11581 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
11582 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
11583 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
11584 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
11585 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
11586 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
11587 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
11588 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
11589 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
11590 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
11591 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
11592 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
11593 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
11594 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
11595 *rotldi3_internal15be): Use the new attribute. Merge register and
11596 integer alternatives.
11598 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11600 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
11601 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
11602 split, *ashrdi3_internal3 and split): Delete, merge into...
11603 (ashr<mode>3): New expander.
11604 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
11605 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
11607 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11609 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
11610 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
11611 *rotldi3_internal3 and split): Delete, merge into...
11612 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
11613 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
11614 Use "rotlw" extended mnemonic.
11616 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11618 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
11619 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
11620 and split, *ashldi3_internal3 and split): Delete, merge into...
11621 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
11622 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
11624 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11626 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
11627 (lshrsi3, two anonymous define_insns and define_splits,
11628 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
11629 *lshrdi3_internal3 and split): Delete, merge into...
11630 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
11631 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
11633 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
11635 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
11636 Remove "O" alternative.
11638 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
11640 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
11641 (mips_move_from_gpr_cost): Likewise.
11642 (mips_register_move_cost): Update accordingly.
11643 (mips_secondary_reload_class): Remove name of in_p.
11645 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
11648 * config/i386/i386.md (x86_64_shrd, x86_shrd,
11649 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
11651 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11653 * config/nios2/nios2.c: Include "builtins.h".
11655 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11657 * cgraph.h (tls_model_names): New variable.
11658 * print-tree.c (print_node): Simplify.
11659 * varpool.c (tls_model_names): New variable.
11660 (dump_varpool_node): Output tls model.
11662 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11664 * ipa-visibility.c (function_and_variable_visibility): Disable
11665 temporarily local aliases for some targets.
11667 2014-06-20 Marek Polacek <polacek@redhat.com>
11669 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
11670 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
11671 into SANITIZE_UNDEFINED.
11672 * doc/invoke.texi: Describe -fsanitize=bounds.
11673 * gimplify.c (gimplify_call_expr): Add gimplification of internal
11674 functions created in the FEs.
11675 * internal-fn.c: Move "internal-fn.h" after "tree.h".
11676 (expand_UBSAN_BOUNDS): New function.
11677 * internal-fn.def (UBSAN_BOUNDS): New internal function.
11678 * internal-fn.h: Don't define internal functions here.
11679 * opts.c (common_handle_option): Add -fsanitize=bounds.
11680 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
11681 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
11682 * tree-core.h: Define internal functions here.
11683 (struct tree_base): Add ifn field.
11684 * tree-pretty-print.c: Include "internal-fn.h".
11685 (dump_generic_node): Handle functions without CALL_EXPR_FN.
11686 * tree.c (get_callee_fndecl): Likewise.
11687 (build_call_expr_internal_loc): New function.
11688 * tree.def (CALL_EXPR): Update description.
11689 * tree.h (CALL_EXPR_IFN): Define.
11690 (build_call_expr_internal_loc): Declare.
11691 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
11693 (ubsan_type_descriptor): Change bool parameter to enum
11694 ubsan_print_style. Adjust the code. Add handling of
11696 (ubsan_expand_bounds_ifn): New function.
11697 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
11698 (ubsan_build_overflow_builtin): Likewise.
11699 (instrument_bool_enum_load): Likewise.
11700 (ubsan_instrument_float_cast): Likewise.
11701 * ubsan.h (enum ubsan_print_style): New enum.
11702 (ubsan_expand_bounds_ifn): Declare.
11703 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
11705 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
11707 * config/rs6000/rs6000.md: Append `DONE' to preparation
11708 statements of `bswap' pattern splitters.
11710 2014-06-20 Tom de Vries <tom@codesourcery.com>
11712 * target.def (call_fusage_contains_non_callee_clobbers): Update
11714 * doc/tm.texi: Regenerate.
11716 2014-06-20 Yury Gribov <y.gribov@samsung.com>
11717 Max Ostapenko <m.ostapenko@partner.samsung.com>
11720 * asan.c (instrument_strlen_call): Fixed instrumentation of
11723 2014-06-20 Martin Jambor <mjambor@suse.cz>
11726 * ipa-prop.c (impossible_devirt_target): New function.
11727 (try_make_edge_direct_virtual_call): Use it, also instead of
11730 2014-06-20 Yury Gribov <y.gribov@samsung.com>
11731 Max Ostapenko <m.ostapenko@partner.samsung.com>
11734 * asan.c (build_check_stmt): Add condition.
11736 2014-06-20 Martin Jambor <mjambor@suse.cz>
11739 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
11742 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11744 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
11746 (VCONQ): Make comment more helpful.
11748 * config/aarch64/aarch64-simd.md
11749 (aarch64_sqdmulh_lane<mode>):
11750 Use VCOND for operands 2. Update lane checking and flipping logic.
11751 (aarch64_sqrdmulh_lane<mode>): Likewise.
11752 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
11753 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
11754 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
11755 attribute of operand 3 to VCOND.
11756 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
11757 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
11758 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
11759 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
11760 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
11761 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
11763 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
11764 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
11765 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
11766 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
11767 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
11768 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
11769 operand to VCOND. Update lane flipping and bounds checking logic.
11770 (aarch64_sqdmlal2_lane<mode>): Likewise.
11771 (aarch64_sqdmlsl_lane<mode>): Likewise.
11772 (aarch64_sqdmull_lane<mode>): Likewise.
11773 (aarch64_sqdmull2_lane<mode>): Likewise.
11774 (aarch64_sqdmlal_laneq<mode>):
11775 Replace VCON usage with VCONQ.
11776 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
11777 (aarch64_sqdmlal2_laneq<mode>): Emit
11778 aarch64_sqdmlal2_laneq<mode>_internal insn.
11779 Replace VCON with VCONQ.
11780 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
11781 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
11782 (aarch64_sqdmull_laneq<mode>): Emit
11783 aarch64_sqdmull_laneq<mode>_internal insn.
11784 Replace VCON with VCONQ.
11785 (aarch64_sqdmull2_laneq<mode>): Emit
11786 aarch64_sqdmull2_laneq<mode>_internal insn.
11787 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
11788 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
11789 of 3rd argument to int16x4_t.
11790 (vqdmlalh_lane_s16): Likewise.
11791 (vqdmlslh_lane_s16): Likewise.
11792 (vqdmull_high_lane_s16): Likewise.
11793 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
11794 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
11795 (vqdmlsl_lane_s16): Likewise.
11796 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
11797 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
11798 (vqdmlals_lane_s32): Likewise.
11799 (vqdmlsls_lane_s32): Likewise.
11800 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
11801 (vqdmulls_lane_s32): Likewise.
11802 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
11803 (vqdmlsl_lane_s32): Likewise.
11804 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
11805 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
11806 (vqrdmulhh_lane_s16): Likewise.
11807 (vqdmlsl_high_lane_s16): Likewise.
11808 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
11809 (vqdmlsl_high_lane_s32): Likewise.
11810 (vqrdmulhs_lane_s32): Likewise.
11812 2014-06-20 Tom de Vries <tom@codesourcery.com>
11814 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
11815 get_call_reg_set_usage.
11817 2014-06-20 Tom de Vries <tom@codesourcery.com>
11819 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
11820 it contains all call_used_regs.
11822 2014-06-20 Tom de Vries <tom@codesourcery.com>
11824 * final.c (collect_fn_hard_reg_usage): Add and use variable
11825 function_used_regs.
11827 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
11829 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
11830 (set_init_priority, get_init_priority, set_fini_priority,
11831 get_fini_priority): New methods.
11832 * tree.c (init_priority_for_decl): Remove.
11833 (init_ttree): Do not initialize init priority.
11834 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
11835 (decl_priority_info): Remove.
11836 (decl_init_priority_insert): Rewrite.
11837 (decl_fini_priority_insert): Rewrite.
11838 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
11839 tree_priority_map_marked_p): Remove.
11840 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
11841 * lto-streamer-out.c (hash_tree): Do not hash priorities.
11842 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
11843 not output priorities.
11844 (pack_ts_function_decl_value_fields): Likewise.
11845 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
11846 not input priorities.
11847 (unpack_ts_function_decl_value_fields): Likewise.
11848 * symtab.c (symbol_priority_map): Declare.
11849 (init_priority_hash): Declare.
11850 (symtab_unregister_node): Unregister from priority hash, too.
11851 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
11853 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
11854 (symbol_priority_info): New function.
11855 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
11857 * tree-core.h (tree_priority_map): Remove.
11859 2014-06-20 Jakub Jelinek <jakub@redhat.com>
11861 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
11862 0xff to uint64_t before shifting it up.
11864 2014-06-20 Julian Brown <julian@codesourcery.com>
11865 Chung-Lin Tang <cltang@codesourcery.com>
11867 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
11868 TARGET_THUMB1_ONLY. Add comments.
11870 2014-06-19 Tom de Vries <tom@codesourcery.com>
11872 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
11873 return type to void.
11874 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
11876 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11878 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
11879 as "move", from depends_on.
11881 2014-06-19 Terry Guo <terry.guo@arm.com>
11883 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
11886 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
11888 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
11890 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
11892 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
11895 * config/sh/sh.c (prepare_move_operands): Don't process TLS
11896 addresses here if reload in progress or completed.
11898 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
11900 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
11901 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
11902 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
11903 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
11904 (mips_register_priority): New function that implements the target
11905 hook TARGET_REGISTER_PRIORITY.
11906 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
11907 (mips_lra_p): Likewise for TARGET_LRA_P.
11908 (TARGET_REGISTER_PRIORITY): Define macro.
11909 (TARGET_SPILL_CLASS): Likewise.
11910 (TARGET_LRA_P): Likewise.
11911 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
11913 (REG_CLASS_NAMES): Likewise.
11914 (REG_CLASS_CONTENTS): Likewise.
11915 (BASE_REG_CLASS): Use M16_SP_REGS.
11916 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
11917 New set attribute to enable alternatives depending on the register
11919 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
11920 (*lea64): Disable pattern for MIPS16.
11921 * config/mips/mips.opt (mlra): New option.
11923 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
11925 * lra-constraints.c (base_to_reg): New function.
11926 (process_address): Use new function.
11928 2014-06-18 Tom de Vries <tom@codesourcery.com>
11930 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
11931 * config/aarch64/aarch64.c
11932 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
11933 (aarch64_emit_call_insn): New function.
11934 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
11936 * config/aarch64/aarch64.md (define_expand "call_internal")
11937 (define_expand "call_value_internal", define_expand "sibcall_internal")
11938 (define_expand "sibcall_value_internal"): New.
11939 (define_expand "call", define_expand "call_value")
11940 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
11941 expand variant and aarch64_emit_call_insn.
11943 2014-06-18 Radovan Obradovic <robradovic@mips.com>
11944 Tom de Vries <tom@codesourcery.com>
11946 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
11947 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
11949 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
11950 clobbers to CALL_INSN_FUNCTION_USAGE.
11951 (define_expand "sibcall_internal")
11952 (define_expand "sibcall_value_internal"): New.
11953 (define_expand "call", define_expand "call_value"): Add argument to
11954 arm_emit_call_insn.
11955 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
11956 (define_expand "sibcall_value"): Use sibcall_value_internal and
11957 arm_emit_call_insn.
11959 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11961 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
11963 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11965 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
11968 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11970 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
11971 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
11972 annotations. Fix DWARF information.
11974 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11976 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
11977 __udivmoddi4, and fixups for negative operands.
11979 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11981 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
11983 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11985 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
11988 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11990 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
11993 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
11995 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
11996 describing register usage on function entry and exit.
11998 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
12000 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
12001 (__aeabi_ldivmod): Fix whitespace.
12003 2014-06-18 Andreas Schwab <schwab@suse.de>
12005 * doc/md.texi (Standard Names): Use @itemx for grouped items.
12006 Remove blank line after @item.
12008 2014-06-18 Richard Henderson <rth@redhat.com>
12011 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
12013 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
12015 * config/arm/arm.c (neon_vector_mem_operand): Allow register
12016 POST_MODIFY for neon loads and stores.
12017 (arm_print_operand): Output post-index register for neon loads and
12020 2014-06-18 Richard Biener <rguenther@suse.de>
12022 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
12024 2014-06-18 Richard Biener <rguenther@suse.de>
12026 * tree-pass.h (make_pass_dce_loop): Remove.
12027 * passes.def: Replace pass_dce_loop with pass_dce.
12028 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
12029 changed free niter estimates and reset the scev cache.
12030 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
12031 make_pass_dce_loop): Remove.
12032 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
12033 (fini_copy_prop): Return whether something changed. Always
12034 let substitute_and_fold perform DCE and free niter estimates
12035 and reset the scev cache if so.
12036 (execute_copy_prop): If sth changed schedule cleanup-cfg.
12037 (pass_data_copy_prop): Do not unconditionally schedule
12038 cleanup-cfg or update-ssa.
12040 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
12042 PR tree-optimization/61518
12043 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
12044 reduction var is used in reduction stmt or phi-function only.
12046 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12048 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
12050 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
12052 PR tree-optimization/61517
12053 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
12054 whose rhs's first tree is the source expression instead of the
12056 (find_bswap_or_nop): Likewise.
12057 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
12058 gimple stmt whose rhs's first tree is the source. In the memory source
12059 case, move the stmt to be replaced close to one of the original load to
12060 avoid the problem of a store between the load and the stmt's original
12062 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
12065 2014-06-18 Andreas Schwab <schwab@suse.de>
12067 PR rtl-optimization/54555
12068 * postreload.c (move2add_use_add2_insn): Substitute
12069 STRICT_LOW_PART only if it is cheaper.
12071 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
12073 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
12074 Do not use unspec as call operand. Use memory_operand instead of
12075 memory_nox32_operand and add "m" operand constraint. Disable
12076 pattern for TARGET_X32.
12077 (*sibcall_pop_memory): Ditto.
12078 (*sibcall_value_memory): Ditto.
12079 (*sibcall_value_pop_memory): Ditto.
12080 (sibcall peepholes): Merge SImode and DImode patterns using
12081 W mode iterator. Use memory_operand instead of memory_nox32_operand.
12082 Disable pattern for TARGET_X32. Check if eliminated register is
12083 really dead after call insn. Generate call RTX without unspec operand.
12084 (sibcall_value peepholes): Ditto.
12085 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
12086 instead of memory_nox32_operand. Check if eliminated register is
12087 really dead after call insn. Generate call RTX without unspec operand.
12088 (sibcall_value_pop peepholes): Ditto.
12089 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
12091 2014-06-18 Terry Guo <terry.guo@arm.com>
12094 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
12097 2014-06-18 Olivier Hainque <hainque@adacore.com>
12099 * tree-core.h (tree_block): Add an "end_locus" field, allowing
12100 memorization of the end of block source location.
12101 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
12102 * gimplify.c (gimplify_bind_expr): Propagate the block start and
12103 end source location info we have on the block entry/exit code we
12106 2014-06-18 Richard Biener <rguenther@suse.de>
12108 * common.opt (fssa-phiopt): New option.
12109 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
12111 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
12112 * doc/invoke.texi (-fssa-phiopt): Document.
12114 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12116 * genattrtab.c (n_bypassed): New variable.
12117 (process_bypasses): Initialise n_bypassed.
12118 Count number of bypassed reservations.
12119 (make_automaton_attrs): Allocate space for bypassed reservations
12120 rather than number of bypasses.
12122 2014-06-18 Richard Biener <rguenther@suse.de>
12124 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
12125 we propagated anything.
12126 (substitute_and_fold_dom_walker::before_dom_children): Something
12127 changed if we propagated into PHI arguments.
12128 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
12131 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
12133 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
12135 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
12136 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
12137 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
12138 Introduces alternative way of loads group permutaions.
12139 (vect_transform_grouped_load): Try alternative way of permutations.
12141 2014-06-18 Jakub Jelinek <jakub@redhat.com>
12143 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
12144 changed in ORT_TARGET region, don't jump to do_outer.
12145 (struct gimplify_adjust_omp_clauses_data): New type.
12146 (gimplify_adjust_omp_clauses_1): Adjust for data being
12147 a struct gimplify_adjust_omp_clauses_data pointer instead
12148 of tree *. Pass pre_p as a new argument to
12149 lang_hooks.decls.omp_finish_clause hook.
12150 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
12151 splay_tree_foreach to pass both list_p and pre_p.
12152 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
12153 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
12154 gimplify_adjust_omp_clauses callers.
12155 * langhooks.c (lhd_omp_finish_clause): New function.
12156 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
12157 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
12158 * langhooks.h (struct lang_hooks_for_decls): Add a new
12159 gimple_seq * argument to omp_finish_clause hook.
12160 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
12161 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
12162 (scan_omp_parallel, lower_omp_for): When adding
12163 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
12164 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
12165 * tree-nested.c (convert_nonlocal_omp_clauses,
12166 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
12167 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
12169 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
12171 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
12172 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
12174 2014-06-17 Xinliang David Li <davidxl@google.com>
12176 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
12177 * passes.c (pass_init_dump_file): Do not set initialize
12178 flag to false unconditionally.
12180 2014-06-17 Richard Biener <rguenther@suse.de>
12182 * genopinit.c (main): Use vec<>::qsort method.
12183 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
12185 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
12187 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
12189 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
12190 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
12191 (mips_move_to_gpr_cost): Remove ST_REGS case.
12192 (mips_move_from_gpr_cost): Likewise.
12193 (mips_register_move_cost): Likewise.
12194 (mips_secondary_reload_class): Likewise.
12196 2014-06-17 Richard Biener <rguenther@suse.de>
12198 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
12199 (pass_all_optimizations): Move 3rd copy-prop pass from after
12200 fre to before ifcombine/phiopt.
12202 2014-06-17 Richard Biener <rguenther@suse.de>
12204 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
12205 and allow all blocks to be forwarders.
12207 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
12210 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
12211 variable 'size'; calculate 'size' right in the front; use
12212 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
12213 pcum->aapcs_stack_words.
12215 2014-06-17 Nick Clifton <nickc@redhat.com>
12217 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
12218 (umulhi3, mulsidi3, umulsidi3): Likewise.
12220 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
12222 PR middle-end/61508
12223 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
12224 check for section name.
12226 2014-06-17 Richard Biener <rguenther@suse.de>
12228 * tree-ssa-propagate.c: Include domwalk.h.
12229 (substitute_and_fold): Outline main worker into a domwalker ...
12230 (substitute_and_fold_dom_walker::before_dom_children): ... here.
12231 Schedule stmts we can fully propagate for removal. Remove
12233 (substitute_and_fold): Apply a dominator walk to perform
12234 substitution. Process stmts scheduled for removal here.
12236 2014-06-17 Richard Biener <rguenther@suse.de>
12238 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
12239 of PHI node moving.
12241 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
12243 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
12244 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
12245 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
12246 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
12247 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
12249 (get_fpscr) : Likewise.
12251 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
12253 PR rtl-optimization/61325
12254 * lra-constraints.c (valid_address_p): Add forward declaration.
12255 (simplify_operand_subreg): Check address validity before and after
12256 alter_reg of memory subreg.
12258 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
12260 * config/i386/i386.c (decide_alg): Correctly handle
12261 maximum size of stringop algorithm.
12263 2014-06-16 Yury Gribov <y.gribov@samsung.com>
12265 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
12267 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
12269 PR rtl-optimization/61522
12270 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
12272 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
12275 * symtab.c (symtab_node::reset_section): New method.
12276 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
12278 * cgraph.h (reset_section): Declare.
12279 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
12280 do not consider comdat locals.
12281 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
12283 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
12284 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
12285 reset sections of symbols dragged out of the comdats.
12286 (function_and_variable_visibility): Reset sections of
12289 2014-06-16 Richard Biener <rguenther@suse.de>
12291 PR tree-optimization/61482
12292 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
12293 [-INF(OVF), +INF(OVF)] range.
12295 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12297 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
12298 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
12299 handling 32-bit multiplication.
12301 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
12303 PR middle-end/61430
12304 * lra-lives.c (process_bb_lives): Skip creating copy during
12305 insn scan when src/dest has constrained to same regno.
12307 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
12309 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
12310 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
12312 2014-06-16 Yury Gribov <y.gribov@samsung.com>
12314 * asan.c (check_func): New function.
12315 (maybe_create_ssa_name): Likewise.
12316 (build_check_stmt_with_calls): Likewise.
12317 (use_calls_p): Likewise.
12318 (report_error_func): Change interface.
12319 (build_check_stmt): Allow non-integer lengths; add support
12321 (asan_instrument): Likewise.
12322 (instrument_mem_region_access): Moved code to build_check_stmt.
12323 (instrument_derefs): Likewise.
12324 (instrument_strlen_call): Likewise.
12325 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
12326 * doc/invoke.texi: Describe new parameter.
12327 * params.def: Define new parameter.
12328 * params.h: Likewise.
12329 * sanitizer.def: Describe new builtins.
12331 2014-06-16 Richard Biener <rguenther@suse.de>
12333 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
12334 Make all defs available at the end.
12335 (eliminate): If we remove a PHI node schedule cfg-cleanup.
12337 2014-06-18 Jakub Jelinek <jakub@redhat.com>
12340 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
12342 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
12345 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
12346 initialization. Replace remaining use of uid.
12348 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
12350 * c-family/c-common.c (handle_tls_model_attribute): Use
12351 set_decl_tls_model.
12352 * c-family/c-common.c (handle_tls_model_attribute): Use
12353 set_decl_tls_model.
12354 * cgraph.h (struct varpool_node): Add tls_model.
12355 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
12356 * tree.h (DECL_TLS_MODEL): Update.
12357 (DECL_THREAD_LOCAL_P): Check that variable is static.
12358 (decl_tls_model): Declare.
12359 (set_decl_tls_model): Declare.
12360 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
12361 set symbol prorperties.
12362 (get_emutls_init_templ_addr): Cleanup.
12363 (new_emutls_decl): Update.
12364 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
12365 (lto_input_varpool_node): Likewise.
12366 * lto-streamer-out.c (hash_tree): Likewise.
12367 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
12368 not stream DECL_TLS_MODEL.
12369 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
12370 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
12372 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12374 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
12376 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12378 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
12379 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
12381 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
12382 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
12383 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
12384 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
12385 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
12386 (df_get_artificial_defs, df_get_artificial_uses)
12387 (df_single_def, df_single_use): Update accordingly.
12388 (df_refs_chain_dump): Take the first element in a linked list as
12389 parameter, rather than a pointer to an array of pointers.
12390 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
12391 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
12392 (df_chain_create_bb_process_use): Likewise.
12393 (df_md_bb_local_compute_process_def): Likewise.
12394 * fwprop.c (process_defs, process_uses): Likewise.
12395 (register_active_defs, update_uses): Likewise.
12396 (forward_propagate_asm): Update for new df_ref linking.
12397 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
12398 (df_null_ref_rec, df_null_mw_rec): Likewise.
12399 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
12401 (df_scan_free_bb_info): Remove check for null artificial_defs.
12402 (df_install_ref_incremental): Adjust for new df_ref linking.
12403 Use a single-element insertion rather than a full sort.
12404 (df_ref_chain_delete_du_chain): Take the first element
12405 in a linked list as parameter, rather than a pointer to an array of
12407 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
12408 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
12409 (df_insn_info_delete): Remove check for null defs and call to
12410 df_scan_free_mws_vec.
12411 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
12412 null rather than df_null_*_rec.
12413 (df_insn_rescan_debug_internal): Likewise, and update null
12414 checks in the same way. Remove check for null defs.
12415 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
12416 Move a single element rather doing a full sort.
12417 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
12419 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
12420 Initialize df_ref and df_mw_hardreg lists to null rather than
12422 (df_ref_compare): Take df_refs as parameter, transferring the
12423 old interface to...
12424 (df_ref_ptr_compare): ...this new function.
12425 (df_sort_and_compress_refs): Update accordingly.
12426 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
12427 old interface to...
12428 (df_mw_ptr_compare): ...this new function.
12429 (df_sort_and_compress_mws): Update accordingly.
12430 (df_install_refs, df_install_mws): Return a linked list rather than
12431 an array of pointers.
12432 (df_refs_add_to_chains): Assert that old lists are empty rather
12434 (df_insn_refs_verify): Don't handle null defs speciailly.
12435 * web.c (union_match_dups): Update for new df_ref linking.
12437 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12439 * df.h (df_ref_create, df_ref_remove): Delete.
12440 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
12441 (df_ref_remove): Likewise.
12443 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12445 * df.h (df_single_def, df_single_use): New functions.
12446 * ira.c (find_moveable_pseudos): Use them.
12448 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12450 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
12451 * df-problems.c (df_note_bb_compute): Use it.
12452 * regstat.c (regstat_bb_compute_ri): Likewise.
12454 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12456 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
12457 * cse.c (cse_extended_basic_block): Use them.
12458 * dce.c (mark_artificial_use): Likewise.
12459 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
12460 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
12461 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
12462 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
12463 (df_simulate_initialize_backwards): Likewise.
12464 (df_simulate_finalize_backwards): Likewise.
12465 (df_simulate_initialize_forwards): Likewise.
12466 (df_md_simulate_artificial_defs_at_top): Likewise.
12467 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
12468 * regrename.c (init_rename_info): Likewise.
12469 * regstat.c (regstat_bb_compute_ri): Likewise.
12470 (regstat_bb_compute_calls_crossed): Likewise.
12472 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
12474 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
12475 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
12476 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
12477 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
12478 * combine.c (create_log_links): Likewise.
12479 * compare-elim.c (find_flags_uses_in_insn): Likewise.
12480 (try_eliminate_compare): Likewise.
12481 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
12482 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
12483 (remove_reg_equal_equiv_notes_for_defs): Likewise.
12484 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
12485 (word_dce_process_block, dce_process_block): Likewise.
12486 * ddg.c (def_has_ccmode_p): Likewise.
12487 * df-core.c (df_bb_regno_first_def_find): Likewise.
12488 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
12489 * df-problems.c (df_rd_simulate_one_insn): Likewise.
12490 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
12491 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
12492 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
12493 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
12494 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
12495 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
12496 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
12497 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
12498 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
12499 * fwprop.c (local_ref_killed_between_p): Likewise.
12500 (all_uses_available_at, free_load_extend): Likewise.
12501 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
12502 * hw-doloop.c (scan_loop): Likewise.
12503 * ifcvt.c (dead_or_predicable): Likewise.
12504 * init-regs.c (initialize_uninitialized_regs): Likewise.
12505 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
12506 (process_bb_node_lives): Likewise.
12507 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
12508 (find_moveable_pseudos): Likewise.
12509 * loop-invariant.c (check_dependencies, record_uses): Likewise.
12510 * recog.c (peep2_find_free_register): Likewise.
12511 * ree.c (get_defs): Likewise.
12512 * regstat.c (regstat_bb_compute_ri): Likewise.
12513 (regstat_bb_compute_calls_crossed): Likewise.
12514 * sched-deps.c (find_inc, find_mem): Likewise.
12515 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
12516 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
12517 * shrink-wrap.c (requires_stack_frame_p): Likewise.
12518 (prepare_shrink_wrap): Likewise.
12519 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
12520 * web.c (union_defs, pass_web::execute): Likewise.
12521 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
12522 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
12524 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
12526 * lra-assign.c (assign_by_spills): Add code to assign vector regs
12527 to inheritance pseudos.
12528 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
12530 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
12533 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
12534 (BU_MISC_2): Rename to ...
12535 (BU_LDBL128_2): ... this.
12536 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
12537 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
12538 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
12539 RS6000_BTM_LDBL128.
12540 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
12541 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
12542 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
12543 (unpacktf_1): Likewise.
12544 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
12545 (__builtin_longdouble_dw1): Likewise.
12546 * doc/sourcebuild.texi (longdouble128): Document.
12548 2014-06-13 Jeff Law <law@redhat.com>
12550 PR rtl-optimization/61094
12551 PR rtl-optimization/61446
12552 * ree.c (combine_reaching_defs): Get the mode for the copy from
12553 the extension insn rather than the defining insn.
12555 2014-06-13 Dehao Chen <dehao@google.com>
12557 * dwarf2out.c (add_linkage_name): Emit more linkage name.
12559 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
12561 * doc/install.texi (--enable-linker-plugin-configure-flags)
12562 (--enable-linker-plugin-flags): Document new flags.
12564 2014-06-13 Martin Jambor <mjambor@suse.cz>
12567 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
12568 cache_token if returning early.
12570 2014-06-13 Nick Clifton <nickc@redhat.com>
12572 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
12573 requested alignment is active.
12574 (LABEL_ALIGN): Likewise.
12575 (LOOP_ALIGN): Likewise.
12577 2014-06-13 Richard Biener <rguenther@suse.de>
12579 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
12580 Rewrite to propagate the VN result into all uses where
12581 possible and to remove stmts becoming dead because of that.
12582 (eliminate): Generalize stmt removal handling, remove in
12583 reverse dominator order to support proper debug stmt
12584 generation. Update stmts before removing stmts.
12585 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
12587 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
12589 PR tree-optimization/61375
12590 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
12591 symbolic number cannot be represented in an uint64_t.
12592 (find_bswap_or_nop_1): Likewise.
12594 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
12596 * symtab.c (symtab_node::reset_section): New method.
12597 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
12599 * cgraph.h (reset_section): Declare.
12600 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
12601 do not consider comdat locals.
12602 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
12604 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
12605 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
12606 reset sections of symbols dragged out of the comdats.
12607 (function_and_variable_visibility): Reset sections of
12610 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
12612 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
12613 to use symtab and decl_binds_to_current_def_p
12614 * tree-vectorizer.c (increase_alignment): Increase alignment
12615 of alias target, too.
12617 2014-06-12 Jakub Jelinek <jakub@redhat.com>
12619 PR middle-end/61486
12620 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
12621 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
12622 if outer combined construct is distribute.
12623 (gimplify_omp_for): For OMP_DISTRIBUTE set
12624 gimplify_omp_ctxp->distribute.
12625 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
12626 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
12627 mapping into decl map.
12629 2014-06-12 Jason Merrill <jason@redhat.com>
12631 * common.opt (fabi-version): Change default to 0.
12633 2014-06-12 Jason Merrill <jason@redhat.com>
12635 * toplev.c (process_options): Reject -fabi-version=1.
12637 2014-06-12 Jeff Law <law@redhat.com>
12639 PR tree-optimization/61009
12640 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
12641 value when we stop processing a block due to problematic PHIs.
12643 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
12645 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
12646 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
12647 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
12648 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
12649 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
12650 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
12651 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
12652 are not in the spec.
12654 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
12657 * config/aarch64/aarch64-modes.def: Add V1DFmode.
12658 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
12661 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
12663 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
12665 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
12668 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
12669 loading from address spaces.
12671 2014-06-12 Martin Liska <mliska@suse.cz>
12674 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
12675 statement is reachable.
12677 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
12679 * symtab.c (section_hash): New hash.
12680 (symtab_unregister_node): Clear section before freeing.
12681 (hash_section_hash_entry): New haser.
12682 (eq_sections): New function.
12683 (symtab_node::set_section_for_node): New method.
12684 (set_section_1): Update.
12685 (symtab_node::set_section): Take string instead of tree as parameter.
12686 (symtab_resolve_alias): Update.
12687 * cgraph.h (section_hash_entry_d): New structure.
12688 (section_hash_entry): New typedef.
12689 (cgraph_node): Change comdat_group_ to x_comdat_group,
12690 change section_ to x_section and turn into section_hash_entry;
12691 update accestors; put set_section_for_node offline.
12692 * tree.c (decl_section_name): Turn into string.
12693 (set_decl_section_name): Change parameter to be string.
12694 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
12695 * sdbout.c (sdbout_one_type): Update.
12696 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
12697 * varasm.c (IN_NAMED_SECTION, get_named_section,
12698 resolve_unique_section, hot_function_section, get_named_text_section,
12699 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
12700 make_decl_rtl, default_unique_section): Update.
12701 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
12702 (c6x_elf_unique_section): Update.
12703 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
12704 * config/pa/pa.c (pa_function_section): Update.
12705 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
12706 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
12707 * config/arc/arc.c (arc_in_small_data_p): Update.
12708 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
12709 * config/mcore/mcore.c (mcore_unique_section): Update.
12710 * config/mips/mips.c (mips16_build_function_stub): Update.
12711 (mips16_build_call_stub): Update.
12712 (mips_function_rodata_section): Update.
12713 (mips_in_small_data_p): Update.
12714 * config/score/score.c (score_in_small_data_p): Update.
12715 * config/rx/rx.c (rx_in_small_data): Update.
12716 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
12717 (rs6000_xcoff_asm_named_section): Update.
12718 (rs6000_xcoff_unique_section): Update.
12719 * config/frv/frv.c (frv_string_begins_with): Update.
12720 (frv_in_small_data_p): Update.
12721 * config/v850/v850.c (v850_encode_data_area): Update.
12722 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
12723 (bfin_handle_l1_data_attribute): Update.
12724 (bfin_handle_l2_attribute): Update.
12725 * config/mep/mep.c (mep_unique_section): Update.
12726 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
12728 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
12729 (h8300_handle_tiny_data_attribute): Update.
12730 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
12731 (m32r_in_small_data_p): Update.
12732 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
12733 * config/i386/i386.c (ix86_in_large_data_p): Update.
12734 * config/i386/winnt.c (i386_pe_unique_section): Update.
12735 * config/darwin.c (darwin_function_section): Update.
12736 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
12737 * tree-emutls.c (get_emutls_init_templ_addr): Update.
12738 (new_emutls_decl): Update.
12739 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
12740 input_varpool_node): Update.
12741 (ead_string_cst): Turn to ...
12742 (read_string): ... this one.
12743 * dwarf2out.c (secname_for_decl): Update.
12744 * asan.c (asan_protect_global): Update.
12746 2014-06-11 DJ Delorie <dj@redhat.com>
12748 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
12750 * config/rx/rx.c (rx_option_override): Likewise.
12751 (rx_align_for_label): Likewise.
12753 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
12755 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
12757 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
12760 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12762 * common.md: New file.
12763 * doc/md.texi: Update description of generic, machine-independent
12765 * config/s390/constraints.md (e): Delete.
12766 * Makefile.in (md_file): Include common.md.
12767 * config/m32c/t-m32c (md_file): Likewise.
12768 * genpreds.c (general_mem): New array.
12769 (generic_constraint_letters): Remove constraints now defined by
12771 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
12772 Allow the first character to be '<' or '>' as well.
12773 * genoutput.c (general_mem): New array.
12774 (indep_constraints): Remove constraints now defined by common.md.
12775 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
12776 Remove special handling of 'm'.
12777 * ira-costs.c (record_reg_classes): Remove special handling of
12778 constraints now defined by common.md.
12779 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
12780 * ira-lives.c (single_reg_class): Likewise.
12781 (ira_implicitly_set_insn_hard_regs): Likewise.
12782 * lra-constraints.c (reg_class_from_constraints): Likewise.
12783 (process_alt_operands, process_address, curr_insn_transform): Likewise.
12784 * postreload.c (reload_cse_simplify_operands): Likewise.
12785 * reload.c (push_secondary_reload, scratch_reload_class)
12786 (find_reloads, alternative_allows_const_pool_ref): Likewise.
12787 * reload1.c (maybe_fix_stack_asms): Likewise.
12788 * targhooks.c (default_secondary_reload): Likewise.
12789 * stmt.c (parse_output_constraint): Likewise.
12790 * recog.c (preprocess_constraints): Likewise.
12791 (constrain_operands, peep2_find_free_register): Likewise.
12792 (asm_operand_ok): Likewise, but add a comment saying why 'o'
12793 must be handled specially.
12795 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12797 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
12798 * genpreds.c (have_const_dbl_constraints): Delete.
12799 (add_constraint): Don't set it.
12800 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
12801 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
12802 constraints using the lookup_constraint logic.
12803 * ira-lives.c (single_reg_class): Likewise.
12804 * ira.c (ira_setup_alts): Likewise.
12805 * lra-constraints.c (process_alt_operands): Likewise.
12806 * recog.c (asm_operand_ok, constrain_operands): Likewise.
12807 * reload.c (find_reloads): Likewise.
12809 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12811 * genpreds.c (const_int_start, const_int_end): New variables.
12812 (choose_enum_order): Output CONST_INT constraints before memory
12814 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
12816 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
12817 * ira.c (ira_setup_alts): Likewise.
12818 * lra-constraints.c (process_alt_operands): Likewise.
12819 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
12820 * reload.c (find_reloads): Likewise.
12822 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12824 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
12825 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
12826 * recog.c (preprocess_constraints): Update accordingly.
12828 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12830 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
12831 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
12832 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
12833 * genpreds.c (print_type_tree): New function.
12834 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
12835 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
12836 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
12837 Write out enum constraint_type and get_constraint_type.
12838 * lra-constraints.c (satisfies_memory_constraint_p): Take a
12839 constraint_num rather than a constraint string.
12840 (satisfies_address_constraint_p): Likewise.
12841 (reg_class_from_constraints): Avoid old constraint macros.
12842 (process_alt_operands, process_address_1): Likewise.
12843 (curr_insn_transform): Likewise.
12844 * ira-costs.c (record_reg_classes): Likewise.
12845 (record_operand_costs): Likewise.
12846 * ira-lives.c (single_reg_class): Likewise.
12847 (ira_implicitly_set_insn_hard_regs): Likewise.
12848 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
12849 * postreload.c (reload_cse_simplify_operands): Likewise.
12850 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
12851 (constrain_operands, peep2_find_free_register): Likewise.
12852 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
12853 (find_reloads, alternative_allows_const_pool_ref): Likewise.
12854 * reload1.c (maybe_fix_stack_asms): Likewise.
12855 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
12856 * targhooks.c (default_secondary_reload): Likewise.
12857 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
12858 to EXTRA_CONSTRAINT_STR.
12859 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
12861 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12863 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
12864 (write_constraint_satisfied_p_array): ...this new function.
12865 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
12867 (write_insn_preds_c): Update accordingly.
12869 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12871 * genpreds.c (write_lookup_constraint): Rename to...
12872 (write_lookup_constraint_1): ...this.
12873 (write_lookup_constraint_array): New function.
12874 (write_tm_preds_h): Define lookup_constraint as an inline function
12875 that uses write_lookup_constraint_array where possible.
12876 (write_insn_preds_c): Update for the changes above.
12878 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
12880 * doc/md.texi (regclass_for_constraint): Rename to...
12881 (reg_class_for_constraint): ...this.
12882 * genpreds.c (num_constraints, enum_order, register_start)
12883 (register_end, satisfied_start, memory_start, memory_end)
12884 (address_start, address_end): New variables.
12885 (add_constraint): Count the number of constraints.
12886 (choose_enum_order): New function.
12887 (write_enum_constraint_num): Iterate over enum_order.
12888 (write_regclass_for_constraint): Rename to...
12889 (write_reg_class_for_constraint_1): ...this and update output
12891 (write_constraint_satisfied_p): Rename to...
12892 (write_constraint_satisfied_p_1): ...this and update output
12893 accordingly. Do nothing if all extra constraints are register
12895 (write_insn_extra_memory_constraint): Delete.
12896 (write_insn_extra_address_constraint): Delete.
12897 (write_range_function): New function.
12898 (write_tm_preds_h): Define constraint_satisfied_p and
12899 reg_class_for_constraint as inline functions that do a range check
12900 before calling the out-of-line function. Use write_range_function
12901 to implement insn_extra_{register,memory,address}_constraint,
12902 the first of which is new.
12903 (write_insn_preds_c): Update after above changes to write_* functions.
12904 (main): Call choose_enum_order.
12906 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
12908 PR tree-optimization/61306
12909 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
12910 expression instead of its size.
12911 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
12912 false to prevent optimization when the result is unpredictable due to
12913 arithmetic right shift of signed type with highest byte is set.
12914 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
12915 (init_symbolic_number): Likewise.
12916 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
12917 when the result is unpredictable due to sign extension.
12919 2014-06-11 Terry Guo <terry.guo@arm.com>
12921 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
12922 (*thumb1_addsi3): Ditto.
12923 (*thumb_subdi3): Ditto.
12924 (thumb1_subsi3_insn): Ditto.
12925 (*thumb_mulsi3): Ditto.
12926 (*thumb_mulsi3_v6): Ditto.
12927 (*thumb1_andsi3_insn): Ditto.
12928 (thumb1_bicsi3): Ditto.
12929 (*thumb1_iorsi3_insn): Ditto.
12930 (*thumb1_xorsi3_insn): Ditto.
12931 (*thumb1_ashlsi3): Ditto.
12932 (*thumb1_ashrsi3): Ditto.
12933 (*thumb1_lshrsi3): Ditto.
12934 (*thumb1_rotrsi3): Ditto.
12935 (*thumb1_negdi2): Ditto.
12936 (*thumb1_negsi2): Ditto.
12937 (*thumb1_abssi2): Ditto.
12938 (*thumb1_neg_abssi2): Ditto.
12939 (*thumb1_one_cmplsi2): Ditto.
12940 (*thumb1_zero_extendhisi2): Ditto.
12941 (*thumb1_zero_extendqisi2): Ditto.
12942 (*thumb1_zero_extendqisi2_v6): Ditto.
12943 (thumb1_extendhisi2): Ditto.
12944 (thumb1_extendqisi2): Ditto.
12945 (*thumb1_movdi_insn): Ditto.
12946 (*thumb1_movsi_insn): Ditto.
12947 (*thumb1_movhi_insn): Ditto.
12948 (thumb_movhi_clobber): Ditto.
12949 (*thumb1_movqi_insn): Ditto.
12950 (*thumb1_movhf): Ditto.
12951 (*thumb1_movsf_insn): Ditto.
12952 (*thumb_movdf_insn): Ditto.
12953 (movmem12b): Ditto.
12955 (cbranchqi4): Ditto.
12956 (cbranchsi4_insn): Ditto.
12957 (cbranchsi4_scratch): Ditto.
12958 (*negated_cbranchsi4): Ditto.
12959 (*tbit_cbranch): Ditto.
12960 (*tlobits_cbranch): Ditto.
12961 (*tstsi3_cbranch): Ditto.
12962 (*cbranchne_decr1): Ditto.
12963 (*addsi3_cbranch): Ditto.
12964 (*addsi3_cbranch_scratch): Ditto.
12965 (*thumb_cmpdi_zero): Ditto.
12966 (cstoresi_eq0_thumb1): Ditto.
12967 (cstoresi_ne0_thumb1): Ditto.
12968 (*cstoresi_eq0_thumb1_insn): Ditto.
12969 (*cstoresi_ne0_thumb1_insn): Ditto.
12970 (cstoresi_nltu_thumb1): Ditto.
12971 (cstoresi_ltu_thumb1): Ditto.
12972 (thumb1_addsi3_addgeu): Ditto.
12973 (*thumb_jump): Ditto.
12974 (*call_reg_thumb1_v5): Ditto.
12975 (*call_reg_thumb1): Ditto.
12976 (*call_value_reg_thumb1_v5): Ditto.
12977 (*call_value_reg_thumb1): Ditto.
12978 (*call_insn): Ditto.
12979 (*call_value_insn): Ditto.
12980 (thumb1_casesi_internal_pic): Ditto.
12981 (thumb1_casesi_dispatch): Ditto.
12982 (*thumb1_indirect_jump): Ditto.
12983 (prologue_thumb1_interwork): Ditto.
12984 (*epilogue_insns): Ditto.
12985 (consttable_1): Ditto.
12986 (consttable_2): Ditto.
12987 (tablejump): Ditto.
12988 (*thumb1_tablejump): Ditto.
12989 (thumb_eh_return): Ditto.
12990 (define_peephole2): Two of them are thumb1 only and got moved into
12991 new file thumb1.md.
12992 (define_split): Six of them are thumb1 only and got moved into new
12994 * config/arm/thumb1.md: New file comprised of above thumb1 only
12997 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12999 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
13000 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
13002 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
13003 (aarch64_crc_builtin_datum): New struct.
13004 (aarch64_crc_builtin_data): New.
13005 (aarch64_init_crc32_builtins): New function.
13006 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
13007 (aarch64_crc32_expand_builtin): New.
13008 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
13009 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
13010 __ARM_FEATURE_CRC32 when appropriate.
13011 (TARGET_CRC32): Define.
13012 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
13013 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
13014 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
13015 (aarch64_<crc_variant>): New pattern.
13016 * config/aarch64/arm_acle.h: New file.
13017 * config/aarch64/iterators.md (CRC): New int iterator.
13018 (crc_variant, crc_mode): New int attributes.
13019 * doc/aarch64-acle-intrinsics.texi: New file.
13020 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
13021 Include aarch64-acle-intrinsics.texi.
13023 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
13025 * tree-vect-data-refs.c (vect_grouped_store_supported): New
13026 check for stores group of length 3.
13027 (vect_permute_store_chain): New permutations for stores group of
13029 * tree-vect-stmts.c (vect_model_store_cost): Change cost
13030 of vec_perm_shuffle for the new permutations.
13032 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
13034 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
13035 table rewriting temporarily on targets not supporting ONE_ONLY.
13037 2014-06-11 Richard Biener <rguenther@suse.de>
13039 PR middle-end/61437
13041 2014-06-04 Richard Biener <rguenther@suse.de>
13043 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
13044 TREE_PUBLIC and DECL_EXTERNAL decls.
13046 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
13048 * varasm.c (set_implicit_section): New function.
13049 (resolve_unique_section): Use it to set implicit section
13051 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
13052 (default_function_section): Likewise.
13053 (decl_binds_to_current_def_p): Constify argument.
13054 * varasm.h (decl_binds_to_current_def_p): Update prototype.
13055 * asan.c (asan_protect_global): Use
13056 symtab_get_node (decl)->implicit_section.
13057 * symtab.c (dump_symtab_base): Dump implicit sections.
13058 (verify_symtab_base): Verify sanity of sectoins and comdats.
13059 (symtab_resolve_alias): Alias share the section of its target.
13060 (set_section_1): New function.
13061 (symtab_node::set_section): Move here, recurse to aliases.
13062 (verify_symtab): Check for duplicated symtab lists.
13063 * tree-core.h (implicit_section_name_p): Remove.
13064 * tree-vect-data-refs.c: Include varasm.h.
13065 (vect_can_force_dr_alignment_p): Fix conditional on when
13066 decl bints to current definition; use
13067 symtab_get_node (decl)->implicit_section.
13068 * cgraph.c (cgraph_make_node_local_1): Fix section set.
13069 * cgraph.h (struct symtab_node): Add implicit_section.
13070 (set_section): Rename to ...
13071 (set_section_for_node): ... this one.
13072 (set_section): Declare.
13073 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
13074 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
13075 input_overwrite_node, input_varpool_node): Stream implicit_section.
13076 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
13077 removal; it will fail in LTO.
13079 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13081 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
13082 Change second alternative type to f_mcr.
13083 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
13084 and 12th alternatives' types to f_mcr and f_mrc.
13085 (*movdi_aarch64): Same for 12th and 13th alternatives.
13086 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
13087 (aarch64_movtilow_tilow): Change type to fmov.
13089 2014-06-10 Jiong Wang <jiong.wang@arm.com>
13091 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
13092 (aarch64_save_or_restore_callee_save_registers): Fix layout.
13094 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13096 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
13098 (aarch64_sqrdmulh_lane<mode>): Likewise.
13099 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
13100 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
13101 (aarch64_sqdmulh_laneq<mode>): New expander.
13102 (aarch64_sqrdmulh_laneq<mode>): Likewise.
13103 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
13104 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
13105 (aarch64_sqdmulh_lane<mode>): New expander.
13106 (aarch64_sqrdmulh_lane<mode>): Likewise.
13107 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
13108 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
13109 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
13110 (aarch64_sqdmlal_laneq<mode>): Likewise.
13111 (aarch64_sqdmlsl_lane<mode>): Likewise.
13112 (aarch64_sqdmlsl_laneq<mode>): Likewise.
13113 (aarch64_sqdmlal2_lane<mode>): Likewise.
13114 (aarch64_sqdmlal2_laneq<mode>): Likewise.
13115 (aarch64_sqdmlsl2_lane<mode>): Likewise.
13116 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
13117 (aarch64_sqdmull_lane<mode>): Likewise.
13118 (aarch64_sqdmull_laneq<mode>): Likewise.
13119 (aarch64_sqdmull2_lane<mode>): Likewise.
13120 (aarch64_sqdmull2_laneq<mode>): Likewise.
13122 2014-06-10 Richard Biener <rguenther@suse.de>
13124 PR tree-optimization/61438
13125 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
13126 (eliminate_dom_walker::before_dom_children): Only try to inhibit
13127 insertion of IVs if running PRE.
13128 (eliminate): Adjust.
13129 (pass_pre::execute): Likewise.
13130 (pass_fre::execute): Likewise.
13132 2014-06-10 Richard Biener <rguenther@suse.de>
13134 PR middle-end/61456
13135 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
13136 Do not use the main variant for the type comparison.
13137 (ncr_compar): Likewise.
13138 (nonoverlapping_component_refs_p): Likewise.
13140 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
13142 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
13143 REG_CFA_RESTORE mode.
13145 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
13147 * config/i386/i386.c (expand_vec_perm_pblendv): New.
13148 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
13149 expand_vec_perm_pblendv.
13151 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13153 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
13155 Simplify description of __crc32d and __crc32cd intrinsics.
13156 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
13159 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
13162 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
13163 * config.in: Regenerate.
13164 * configure: Likewise.
13166 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
13168 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
13170 (intersect_static_var_sets): Remove.
13171 (propagate): Do not prune local statics.
13173 2014-06-10 Jakub Jelinek <jakub@redhat.com>
13176 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
13177 Set lastprivate_firstprivate even if omp_private_outer_ref
13178 langhook returns true.
13179 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
13180 langhook, call unshare_expr on new_var and call
13181 build_outer_var_ref to get the last argument.
13183 2014-06-10 Marek Polacek <polacek@redhat.com>
13186 * doc/extend.texi: Add cindex for transparent_union.
13188 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
13190 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
13191 init_symbolic_number ().
13193 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
13195 PR middle-end/61141
13196 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
13197 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
13198 (verify_rtl_sharing): Likewise.
13200 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
13203 * tree.c (build_qualified_type): Use a canonical type for
13206 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13208 * config/arm/arm-modes.def: Remove XFmode.
13210 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
13213 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
13214 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
13215 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
13216 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
13217 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
13218 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
13219 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
13220 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
13221 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
13223 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
13225 * tree-core.h (tree_decl_with_vis): Remove section_name.
13227 2014-06-09 Kito Cheng <kito@0xlab.org>
13229 * ira.c (ira): Don't call init_caller_save if LRA enabled
13230 since LRA use its own infrastructure to handle that.
13232 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
13234 * symtab.c (dump_symtab_base): Update dumping.
13235 (symtab_make_decl_local): Clear only DECL_COMDAT.
13236 * tree-vect-data-refs.c (Check that variable is static before
13237 tampering with sections.
13238 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
13239 (cgraph_create_virtual_clone): Likewise.
13240 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
13241 (decl_section_name, set_decl_section_name): New accessors.
13242 (find_decls_types_r): Do not walk section name
13243 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
13244 (decl_comdat_group, decl_comdat_group_id): Constify.
13245 (decl_section_name, set_decl_section_name): Update.
13246 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
13247 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
13248 (cgraph_make_node_local_1): Clear section and comdat group.
13249 * cgraph.h (set_comdat_group): Sanity check.
13250 (get_section, set_section): New.
13251 * ipa-comdats.c (ipa_comdats): Use get_section.
13252 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
13253 * lto-streamer-out.c: Do not follow section names.
13254 * c-family/c-common.c (handle_section_attribute): Update.
13255 * lto-cgraph.c (lto_output_node): Output section.
13256 (lto_output_varpool_node): Likewise.
13257 (read_comdat_group): Rename to ...
13258 (read_identifier): ... this one.
13259 (read_string_cst): New function.
13260 (input_node, input_varpool_node): Input section names.
13261 * tree-emutls.c (get_emutls_init_templ_addr): Update.
13262 (new_emutls_decl): Update.
13263 (secname_for_decl): Check section names only of static vars.
13264 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
13265 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
13266 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
13267 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
13268 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
13269 * config/mcore/mcore.c (mcore_unique_section): Likewise.
13270 * config/mips/mips.c (mips16_build_function_stub): Likewise.
13271 * config/v850/v850.c (v850_insert_attributes): Likewise.
13272 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
13274 (h8300_handle_tiny_data_attribute): Likewise.
13275 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
13276 (bfin_handle_l2_attribute): Likewise.
13278 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
13280 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
13281 remove static initializer.
13283 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
13285 * varasm.c (use_blocks_for_decl_p): Check symbol table
13286 instead of alias attribute.
13287 (place_block_symbol): Recurse on aliases.
13289 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
13291 * ipa-visibility.c: Include varasm.h
13292 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
13294 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
13296 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
13297 outputting aliases.
13299 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
13301 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
13302 from test_insn into GGC space escape via SET_SRC.
13304 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
13306 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
13307 call statement, if any.
13308 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
13309 statements, if any. Tidy up.
13311 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
13314 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
13315 iterators, VSX_D that handles 64-bit types, and VSX_LE that
13316 handles swapping the two 64-bit double words on little endian
13317 systems. Include V1TImode and optionally TImode in VSX_LE so that
13318 these types are properly swapped. Change all of the insns and
13319 splits that do the 64-bit swaps to use VSX_LE.
13320 (vsx_le_perm_load_<mode>): Likewise.
13321 (vsx_le_perm_store_<mode>): Likewise.
13322 (splitters for little endian memory operations): Likewise.
13323 (vsx_xxpermdi2_le_<mode>): Likewise.
13324 (vsx_lxvd2x2_le_<mode>): Likewise.
13325 (vsx_stxvd2x2_le_<mode>): Likewise.
13327 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
13330 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
13331 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
13332 and corresponding splitters. Zero extend general register
13333 or memory input operand to XMM temporary. Enable for
13334 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
13335 (floatunssi<mode>2): Update expander predicate.
13337 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
13339 PR rtl-optimization/61325
13340 * lra-constraints.c (process_address_1): Check scale equal to one
13341 to prevent transformation: base + scale * index => base + new_reg.
13343 2014-06-06 Richard Biener <rguenther@suse.de>
13345 PR tree-optimization/59299
13346 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
13348 (nearest_common_dominator_of_uses): Likewise.
13349 (statement_sink_location): Adjust. Support sinking loads.
13351 2014-06-06 Martin Jambor <mjambor@suse.cz>
13353 * ipa-prop.c (get_place_in_agg_contents_list): New function.
13354 (build_agg_jump_func_from_list): Likewise.
13355 (determine_known_aggregate_parts): Renamed to
13356 determine_locally_known_aggregate_parts. Moved some functionality
13357 to the two functions above, removed bound checks.
13359 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
13361 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
13362 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
13363 (aarch64_progress_pointer): Likewise.
13364 (aarch64_copy_one_part_and_move_pointers): Likewise.
13365 (aarch64_expand_movmen): Likewise.
13366 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
13367 * config/aarch64/aarch64.md (movmem<mode>): New.
13369 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
13371 * targhooks.c (default_add_stmt_cost): Call target specific
13372 hook instead of default one.
13374 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
13376 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
13377 endianness instead of host endianness.
13378 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
13381 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13384 * function.c (instantiate_decls): Process the saved static chain.
13385 (expand_function_start): If not optimizing, save the static chain
13387 * tree-nested.c (convert_all_function_calls): Always create the static
13388 chain for nested functions if not optimizing.
13390 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13392 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
13394 2014-06-06 Richard Biener <rguenther@suse.de>
13396 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
13397 (construct_init_block): Likewise.
13398 (construct_exit_block): Likewise.
13399 (pass_expand::execute): Likewise.
13400 * graphite.c (graphite_transforms): Replace check for current_loops
13401 with a check for > 1 loops.
13402 (pass_graphite_transforms::execute): Adjust.
13403 * ipa-split.c (split_function): Remove check for current_loops.
13404 * omp-low.c (expand_parallel_call): Likewise.
13405 (expand_omp_for_init_counts): Likewise.
13406 (extract_omp_for_update_vars): Likewise.
13407 (expand_omp_for_generic): Likewise.
13408 (expand_omp_sections): Likewise.
13409 (expand_omp_target): Likewise.
13410 * tracer.c (tail_duplicate): Likewise.
13411 (pass_tracer::execute): Likewise.
13412 * trans-mem.c (expand_transaction): Likewise.
13413 * tree-complex.c (expand_complex_div_wide): Likewise.
13414 * tree-eh.c (lower_resx): Likewise.
13415 (cleanup_empty_eh_merge_phis): Likewise.
13416 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
13417 current_loops with a check for > 1 loops.
13418 (pass_predcom::execute): Adjust.
13419 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
13420 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
13421 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
13422 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
13423 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
13424 * tree-switch-conversion.c (process_switch): Likewise.
13425 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
13426 * tree-vrp.c (vrp_visit_phi_node): Likewise.
13427 (execute_vrp): Likewise.
13428 * ubsan.c (ubsan_expand_null_ifn): Likewise.
13430 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
13432 * rtl.h (insn_location): Declare.
13433 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
13434 with UNKNOWN_LOCATION.
13435 * emit-rtl.c (insn_location): New function.
13436 * final.c (notice_source_line): Check that the instruction has a
13437 location before retrieving it and use insn_location.
13438 * modulo-sched.c (loop_single_full_bb_p): Likewise.
13439 * print-rtl.c (print_rtx): Likewise.
13441 2014-06-06 Richard Biener <rguenther@suse.de>
13443 * passes.def: Move 2nd VRP pass before phi-only-cprop.
13445 2014-06-06 Christian Bruel <christian.bruel@st.com>
13447 PR tree-optimization/43934
13448 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
13451 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
13453 * ira-lives.c (single_reg_class): Add missing break. Explicitly
13454 return NO_REGS for extra address and memory constraints. Handle
13455 operands that match (or are equivalent to something that matches)
13456 extra constant constraints. Ignore other non-register operands.
13458 2014-06-06 Alan Modra <amodra@gmail.com>
13461 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
13462 * doc/tm.texi: Regenerate.
13463 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
13464 Use throughout in place of REG_PARM_STACK_SPACE.
13465 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
13466 "incoming" param. Pass to rs6000_function_parms_need_stack.
13467 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
13468 prototype_p when incoming. Use function decl when incoming
13469 to handle K&R style functions.
13470 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
13471 (INCOMING_REG_PARM_STACK_SPACE): Define.
13473 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13476 * cfgexpand.c (expand_debug_expr): Use address space of nested
13477 TREE_TYPE for ADDR_EXPR and MEM_REF.
13479 2014-06-05 Jeff Law <law@redhat.com>
13481 PR tree-optimization/61289
13482 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
13483 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
13484 looking for those which match LHS. All callers changed.
13485 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
13486 parameters and code which manipulated them. All callers changed.
13487 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
13488 and DST_MAP parameters. Simplify invalidation code by just calling
13489 invalidate_equivalences. All callers changed.
13490 (thread_across_edge): Simplify now that we don't need to maintain
13491 the map of equivalences to invalidate.
13493 2014-06-05 Kai Tietz <ktietz@redhat.com>
13494 Richard Henderson <rth@redhat.com>
13497 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
13498 checking for !TARGET_X32.
13499 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
13500 (sibcall_intern): New define_insn, plus required peepholes.
13501 (sibcall_pop_intern): Likewise.
13502 (sibcall_value_intern): Likewise.
13503 (sibcall_value_pop_intern): Likewise.
13505 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
13507 * tree-inline.c (tree_function_versioning): Check DF info existence
13508 before accessing it.
13510 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13512 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
13514 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
13515 aarch64_frame hard_fp_offset and frame_size.
13516 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
13517 frame_size; remove original_frame_size.
13518 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
13519 (aarch64_initial_elimination_offset): Remove frame_size and
13520 offset. Use aarch64_frame frame_size.
13522 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13523 Jiong Wang <jiong.wang@arm.com>
13524 Renlin <renlin.li@arm.com>
13526 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
13527 initialization of R30 offset. Update offset. Iterate core
13528 regisers upto X30. Remove X29, X30 specific code.
13530 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13531 Jiong Wang <jiong.wang@arm.com>
13533 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
13534 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
13535 (aarch64_register_saved_on_entry): Adjust test.
13537 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13539 * config/aarch64/aarch64.h (machine_function): Move
13540 saved_varargs_size from here...
13541 (aarch64_frame): ... to here.
13543 * config/aarch64/aarch64.c (aarch64_expand_prologue)
13544 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
13545 (aarch64_initial_elimination_offset)
13546 (aarch64_setup_incoming_varargs): Adjust location of
13547 saved_varargs_size.
13549 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
13551 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
13554 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
13555 Prachi Godbole <Prachi.Godbole@imgtec.com>
13557 * config/mips/mips-cpus.def: Add definition for p5600. Updated
13558 mips32r5 entry to use PROCESSOR_P5600.
13559 * config/mips/mips-tables.opt: Regenerate.
13560 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
13561 * config/mips/mips.c (mips_fmadd_bypass): New function.
13562 (mips_rtx_cost_data): Add costs for p5600.
13563 (mips_issue_rate): Add support for p5600.
13564 (mips_multipass_dfa_lookahead): Likewise.
13565 * config/mips/mips.h (TUNE_P5600): New define.
13566 (TUNE_MACC_CHAINS): Add TUNE_P5600.
13567 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
13568 * config/mips/mips.md: Include p5600.md.
13569 (processor): Add p5600.
13570 * config/mips/p5600.md: New file.
13572 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
13574 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
13575 * config/i386/predicates.md (palignr_operand): New.
13576 Indicates if permutation is suitable for palignr instruction.
13578 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
13580 PR tree-optimization/61319
13581 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
13582 stmt belongs to loop.
13584 2014-06-05 Richard Biener <rguenther@suse.de>
13586 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
13587 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
13588 (lookup_tmp_var): Adjust.
13589 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
13591 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13593 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
13595 2014-06-05 Marek Polacek <polacek@redhat.com>
13598 * doc/invoke.texi: Document -Wlogical-not-parentheses.
13600 2014-06-04 Tom de Vries <tom@codesourcery.com>
13602 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
13605 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
13607 PR tree-optimization/61385
13608 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
13610 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
13612 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
13613 changed to use fatal_error.
13614 (main): Ensure lto_wrapper_cleanup is run atexit.
13616 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13618 * lra-constraints.c (valid_address_p): Move earlier in file.
13619 (address_eliminator): New structure.
13620 (satisfies_memory_constraint_p): New function.
13621 (satisfies_address_constraint_p): Likewise.
13622 (process_alt_operands, process_address, curr_insn_transform): Use them.
13624 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13626 * lra-int.h (lra_static_insn_data): Make operand_alternative a
13628 (target_lra_int, default_target_lra_int, this_target_lra_int)
13629 (op_alt_data): Delete.
13630 * lra.h (lra_init): Delete.
13631 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
13632 (init_insn_code_data_once): Remove op_alt_data handling.
13633 (finish_insn_code_data_once): Likewise.
13634 (init_op_alt_data): Delete.
13635 (get_static_insn_data): Initialize operand_alternative to null.
13636 (free_insn_recog_data): Cast operand_alternative before freeing it.
13637 (setup_operand_alternative): Take the operand_alternative as
13638 parameter and assume it isn't already cached in the static
13640 (lra_set_insn_recog_data): Update accordingly.
13641 (lra_init): Delete.
13642 * ira.c (ira_init): Don't call lra_init.
13643 * target-globals.h (this_target_lra_int): Declare.
13644 (target_globals): Remove lra_int.
13645 (restore_target_globals): Update accordingly.
13646 * target-globals.c: Don't include lra-int.h.
13647 (default_target_globals, save_target_globals): Remove lra_int.
13649 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13651 * recog.h (operand_alternative): Convert reg_class, reject,
13652 matched and matches into bitfields.
13653 (preprocess_constraints): New overload.
13654 (preprocess_insn_constraints): New function.
13655 (preprocess_constraints): Take the insn as parameter.
13656 (recog_op_alt): Change into a pointer.
13657 (target_recog): Add x_op_alt.
13658 * recog.c (asm_op_alt): New variable.
13659 (recog_op_alt): Change into a pointer.
13660 (preprocess_constraints): New overload, replacing the old function
13661 definition with one that doesn't use global state.
13662 (preprocess_insn_constraints): New function.
13663 (preprocess_constraints): Use them. Take the insn as parameter.
13664 Use asm_op_alt for asms.
13665 (recog_init): Free existing x_op_alt entries.
13666 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
13668 (make_early_clobber_and_input_conflicts): Likewise.
13669 (process_bb_node_lives): Pass the insn to process_constraints.
13670 * reg-stack.c (check_asm_stack_operands): Likewise.
13671 (subst_asm_stack_regs): Likewise.
13672 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13673 * regrename.c (build_def_use): Likewise.
13674 * sched-deps.c (sched_analyze_insn): Likewise.
13675 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
13676 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
13677 (note_invalid_constants): Likewise.
13678 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13679 (ix86_legitimate_combined_insn): Make operand_alternative pointer
13682 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13684 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
13685 * ira-lives.c (check_and_make_def_conflict): Check for disabled
13687 (make_early_clobber_and_input_conflicts): Likewise.
13688 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13690 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13692 * recog.h (alternative_class): New function.
13693 (which_op_alt): Return a const recog_op_alt.
13694 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
13695 (subst_asm_stack_regs): Likewise.
13696 * config/arm/arm.c (note_invalid_constants): Likewise.
13697 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
13698 the operand_alternative; use alternative class instead.
13699 * sel-sched.c (get_reg_class): Likewise.
13700 * regrename.c (build_def_use): Likewise.
13701 (hide_operands, restore_operands, record_out_operands): Update type
13704 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
13706 * recog.h (recog_op_alt): Convert to a flat array.
13707 (which_op_alt): New function.
13708 * recog.c (recog_op_alt): Convert to a flat array.
13709 (preprocess_constraints): Update accordingly, grouping all
13710 operands of the same alternative together, rather than the
13712 * ira-lives.c (check_and_make_def_conflict): Likewise.
13713 (make_early_clobber_and_input_conflicts): Likewise.
13714 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
13715 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
13716 (subst_asm_stack_regs): Likewise.
13717 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
13718 * regrename.c (hide_operands, record_out_operands): Likewise.
13719 (build_def_use): Likewise.
13720 * sel-sched.c (get_reg_class): Likewise.
13721 * config/arm/arm.c (note_invalid_constants): Likewise.
13723 2014-06-04 Jason Merrill <jason@redhat.com>
13727 * gimplify.c (gimplify_arg): Non-static.
13728 * gimplify.h: Declare it.
13730 2014-06-04 Richard Biener <rguenther@suse.de>
13732 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
13733 TREE_PUBLIC and DECL_EXTERNAL decls.
13735 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
13737 * regcprop.c (copyprop_hardreg_forward_1): Account for
13738 HARD_REGNO_CALL_PART_CLOBBERED.
13740 2014-06-04 Richard Biener <rguenther@suse.de>
13742 * configure.ac: Check whether the underlying type of int64_t
13743 is long or long long.
13744 * configure: Regenerate.
13745 * config.in: Likewise.
13746 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
13747 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
13749 2014-06-04 Richard Biener <rguenther@suse.de>
13751 PR tree-optimization/60098
13752 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
13754 (dse_optimize_stmt): Simplify, now that we found a kill
13757 2014-06-04 Richard Biener <rguenther@suse.de>
13759 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
13760 of accesses with non-invariant address.
13762 2014-06-04 Martin Liska <mliska@suse.cz>
13764 * cgraph.h (cgraph_make_wrapper): New function introduced.
13765 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
13766 * ipa-inline.h (inline_analyze_function): The function is global.
13767 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
13769 2014-06-04 Martin Liska <mliska@suse.cz>
13771 * tree.h (private_lookup_attribute_starting): New function.
13772 (lookup_attribute_starting): Likewise.
13773 * tree.c (private_lookup_attribute_starting): Likewise.
13775 2014-06-04 Martin Liska <mliska@suse.cz>
13777 * cgraph.h (expand_thunk): New argument added.
13778 (address_taken_from_non_vtable_p): New global function.
13779 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
13780 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
13781 * cgraphunit.c (analyze_function): Likewise.
13782 (assemble_thunks_and_aliases): Argument added to call.
13783 (expand_thunk): New argument forces to produce GIMPLE thunk.
13785 2014-06-04 Martin Liska <mliska@suse.cz>
13787 * coverage.h (coverage_compute_cfg_checksum): Argument added.
13788 * coverage.c (coverage_compute_cfg_checksum): Likewise.
13789 * profile.c (branch_prob): Likewise.
13791 2014-06-04 Martin Jambor <mjambor@suse.cz>
13794 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
13795 handler for switch on an ipa_ref_use enum.
13796 * ipa-reference.c (analyze_function): Likewise.
13798 2014-06-04 Kai Tietz <ktietz@redhat.com>
13800 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
13801 from old call-instruction.
13803 2014-06-04 Bin Cheng <bin.cheng@arm.com>
13805 * config/aarch64/aarch64.c (aarch64_classify_address)
13806 (aarch64_legitimize_reload_address): Support full addressing modes
13808 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
13809 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
13811 2014-06-03 Andrew Pinski <apinski@cavium.com>
13813 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
13816 2014-06-03 Andrew Pinski <apinski@cavium.com>
13818 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
13819 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
13821 2014-06-03 Kai Tietz <ktietz@redhat.com>
13823 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
13826 2014-06-03 Dehao Chen <dehao@google.com>
13828 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
13831 2014-06-03 Marek Polacek <polacek@redhat.com>
13834 * doc/invoke.texi: Document -Wswitch-bool.
13835 * function.c (stack_protect_epilogue): Cast controlling expression of
13837 * gengtype.c (walk_type): Generate switch expression with its
13838 controlling expression cast to int.
13840 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
13842 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
13844 * config/avr/avr-tables.opt: Regenerate.
13845 * config/avr/t-multilib: Regenerate.
13846 * doc/avr-mmcu.texi: Regenerate.
13848 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
13849 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13851 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
13852 (ata6617c, ata664251): Add new avr35 devices.
13853 (ata6612c): Add new avr4 device.
13854 (ata6613c, ata6614q): Add new avr5 devices.
13855 * config/avr/avr-tables.opt: Regenerate.
13856 * config/avr/t-multilib: Regenerate.
13857 * doc/avr-mmcu.texi: Regenerate.
13859 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13861 * gcc/config/aarch64/aarch64-builtins.c
13862 (aarch64_types_binop_ssu_qualifiers): New static data.
13863 (TYPES_BINOP_SSU): Define.
13864 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
13865 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
13866 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
13867 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
13868 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
13869 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
13870 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
13871 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
13872 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
13873 suffix to builtin function name, remove cast.
13874 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
13875 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
13876 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
13878 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13880 * gcc/config/aarch64/aarch64-builtins.c
13881 (aarch64_types_binop_uus_qualifiers,
13882 aarch64_types_shift_to_unsigned_qualifiers,
13883 aarch64_types_unsigned_shiftacc_qualifiers): Define.
13884 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
13885 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
13886 sqshlu_n, uqshl_n): Update qualifiers.
13887 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
13888 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
13889 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
13890 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
13891 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
13892 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
13893 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
13894 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
13895 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
13896 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
13897 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
13898 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
13899 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
13900 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
13901 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
13902 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
13903 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
13904 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
13905 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
13906 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
13907 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
13908 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
13909 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
13910 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
13911 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
13912 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
13913 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
13915 2014-06-03 Teresa Johnson <tejohnson@google.com>
13917 * tree-sra.c (modify_function): Record caller nodes after rebuild.
13919 2014-06-02 Jason Merrill <jason@redhat.com>
13922 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
13924 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13926 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
13929 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
13931 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
13933 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
13934 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
13935 * config/aarch64/iterators.md (REVERSE): New iterator.
13936 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
13937 (rev_op): New int_attribute.
13938 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
13939 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
13940 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
13941 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
13942 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
13943 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
13944 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
13945 Replace temporary __asm__ with __builtin_shuffle.
13947 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
13949 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
13951 * config/mips/mips-tables.opt: Regenerate.
13952 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
13953 to use mips_isa_rev rather than ISA_MIPS32R2.
13954 * config/mips/mips.h (ISA_MIPS32R3): New define.
13955 (ISA_MIPS32R5): New define.
13956 (ISA_MIPS64R3): New define.
13957 (ISA_MIPS64R5): New define.
13958 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
13959 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
13960 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
13962 (MIPS_ISA_SYNCI_SPEC): Likewise.
13963 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
13964 (LINK_SPEC): Added mips32r3 and mips32r5.
13965 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
13966 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
13967 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
13968 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
13969 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
13970 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
13971 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
13973 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
13975 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
13977 * config/mips/mips.opt (mxpa): New option.
13978 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
13981 2014-06-03 Martin Jambor <mjambor@suse.cz>
13984 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
13987 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
13989 PR tree-optimization/61328
13990 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
13991 initialization from find_bswap_or_nop_1.
13992 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
13993 in source_expr2 before using the size value the function sets. Also
13994 make use of init_symbolic_number () in both the old place and
13995 find_bswap_or_nop_load () to avoid reading uninitialized memory when
13996 doing recursion in the GIMPLE_BINARY_RHS case.
13998 2014-06-03 Richard Biener <rguenther@suse.de>
14000 PR tree-optimization/61383
14001 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
14004 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
14006 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
14007 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
14008 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
14009 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
14011 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
14012 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
14013 * system.h: ...here and make it unconditional.
14014 * target.def (conditional_register_usage): Mention
14015 define_register_constraint instead of old-style constraint macros.
14016 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
14017 * doc/tm.texi: Regenerate.
14018 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
14019 protected by !USE_MD_CONSTRAINTS.
14020 * config/frv/frv.md: Remove quote from old version of documentation.
14021 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
14022 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
14023 CONST_DOUBLE_OK_FOR_LETTER.
14024 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
14026 2014-06-02 Andrew Pinski <apinski@cavium.com>
14028 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
14029 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
14030 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
14031 file whose name depends on -mabi= and -mbig-endian.
14032 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
14033 Handle LP64 better and handle ilp32 too.
14034 (MULTILIB_OPTIONS): Delete.
14035 (MULTILIB_DIRNAMES): Delete.
14037 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
14039 * expr.h: Remove prototypes of functions defined in builtins.c.
14040 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
14041 Remove prototypes of functions defined in builtins.c.
14042 * builtins.h: Update prototype list to include all exported functions.
14043 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
14044 no_c99_libc_has_function): Move to targhooks.c
14045 (build_string_literal, build_call_expr_loc_array,
14046 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
14048 (expand_builtin_object_size, fold_builtin_object_size): Make static.
14049 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
14050 no_c99_libc_has_function): Relocate from builtins.c.
14051 * tree.c: Include builtins.h.
14052 (build_call_expr_loc_array, build_call_expr_loc_vec,
14053 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
14055 * fold-const.h (fold_fma): Move prototype to builtins.h.
14056 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
14057 * asan.c: Include builtins.h.
14058 * cfgexpand.c: Likewise.
14059 * convert.c: Likewise.
14060 * emit-rtl.c: Likewise.
14061 * except.c: Likewise.
14062 * expr.c: Likewise.
14063 * fold-const.c: Likewise.
14064 * gimple-fold.c: Likewise.
14065 * gimple-ssa-strength-reduction.c: Likewise.
14066 * gimplify.c: Likewise.
14067 * ipa-inline.c: Likewise.
14068 * ipa-prop.c: Likewise.
14069 * lto-streamer-out.c: Likewise.
14070 * stmt.c: Likewise.
14071 * tree-inline.c: Likewise.
14072 * tree-object-size.c: Likewise.
14073 * tree-sra.c: Likewise.
14074 * tree-ssa-ccp.c: Likewise.
14075 * tree-ssa-forwprop.c: Likewise.
14076 * tree-ssa-loop-ivcanon.c: Likewise.
14077 * tree-ssa-loop-ivopts.c: Likewise.
14078 * tree-ssa-math-opts.c: Likewise.
14079 * tree-ssa-reassoc.c: Likewise.
14080 * tree-ssa-threadedge.c: Likewise.
14081 * tree-streamer-in.c: Likewise.
14082 * tree-vect-data-refs.c: Likewise.
14083 * tree-vect-patterns.c: Likewise.
14084 * tree-vect-stmts.c: Likewise.
14085 * config/aarch64/aarch64.c: Likewise.
14086 * config/alpha/alpha.c: Likewise.
14087 * config/arc/arc.c: Likewise.
14088 * config/arm/arm.c: Likewise.
14089 * config/avr/avr.c: Likewise.
14090 * config/bfin/bfin.c: Likewise.
14091 * config/c6x/c6x.c: Likewise.
14092 * config/cr16/cr16.c: Likewise.
14093 * config/cris/cris.c: Likewise.
14094 * config/epiphany/epiphany.c: Likewise.
14095 * config/fr30/fr30.c: Likewise.
14096 * config/frv/frv.c: Likewise.
14097 * config/h8300/h8300.c: Likewise.
14098 * config/i386/i386.c: Likewise.
14099 * config/i386/winnt.c: Likewise.
14100 * config/ia64/ia64.c: Likewise.
14101 * config/iq2000/iq2000.c: Likewise.
14102 * config/lm32/lm32.c: Likewise.
14103 * config/m32c/m32c.c: Likewise.
14104 * config/m32r/m32r.c: Likewise.
14105 * config/m68k/m68k.c: Likewise.
14106 * config/mcore/mcore.c: Likewise.
14107 * config/mep/mep.c: Likewise.
14108 * config/microblaze/microblaze.c: Likewise.
14109 * config/mips/mips.c: Likewise.
14110 * config/mmix/mmix.c: Likewise.
14111 * config/mn10300/mn10300.c: Likewise.
14112 * config/moxie/moxie.c: Likewise.
14113 * config/msp430/msp430.c: Likewise.
14114 * config/nds32/nds32.c: Likewise.
14115 * config/pa/pa.c: Likewise.
14116 * config/pdp11/pdp11.c: Likewise.
14117 * config/picochip/picochip.c: Likewise.
14118 * config/rl78/rl78.c: Likewise.
14119 * config/rs6000/rs6000.c: Likewise.
14120 * config/rx/rx.c: Likewise.
14121 * config/s390/s390.c: Likewise.
14122 * config/score/score.c: Likewise.
14123 * config/sh/sh.c: Likewise.
14124 * config/sparc/sparc.c: Likewise.
14125 * config/spu/spu.c: Likewise.
14126 * config/stormy16/stormy16.c: Likewise.
14127 * config/tilegx/tilegx.c: Likewise.
14128 * config/tilepro/tilepro.c: Likewise.
14129 * config/v850/v850.c: Likewise.
14130 * config/vax/vax.c: Likewise.
14131 * config/xtensa/xtensa.c: Likewise.
14133 2014-06-02 Jeff Law <law@redhat.com>
14135 PR rtl-optimization/61094
14136 * ree.c (combine_reaching_defs): Do not reextend an insn if it
14137 was marked as do_no_reextend. If a copy is needed to eliminate
14138 an extension, then mark it as do_not_reextend.
14140 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
14142 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
14144 2014-06-02 Richard Henderson <rth@redhat.com>
14147 * config/alpha/alpha.c (print_operand_address): Allow symbolic
14148 addresses inside asms. Use output_operand_lossage instead of
14151 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
14154 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
14155 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
14157 2014-06-02 Tom de Vries <tom@codesourcery.com>
14159 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
14160 case that x has VOIDmode.
14162 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
14164 * varasm.c (copy_constant): Delete function.
14165 (build_constant_desc): Don't call it.
14167 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14170 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
14171 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
14172 with immediate_operand.
14174 2014-06-02 Andreas Schwab <schwab@suse.de>
14176 * config/ia64/ia64.c
14177 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
14178 pending_data_specs first.
14180 2014-06-02 Richard Biener <rguenther@suse.de>
14182 PR tree-optimization/61378
14183 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
14184 valueized_anything.
14186 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
14188 * config/i386/constraints.md (Bw): Rename from 'w'.
14189 (Bz): Rename from 'z'.
14190 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
14192 2014-06-01 Kai Tietz <ktietz@redhat.com>
14195 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
14196 * config/i386/i386.md (sibcall_insn_operand): Use Bs
14197 instead of m constraint.
14199 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
14201 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
14202 a separate alternative where the scratch operand 2 is marked as
14205 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
14207 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
14208 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
14209 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
14210 and __builtins_arm_get_fpscr.
14211 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
14212 __builtins_arm_get_fpscr.
14213 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
14214 __builtins_arm_ldfpscr.
14215 (arm_atomic_assign_expand_fenv): New function.
14216 * config/arm/vfp.md (set_fpscr): New pattern.
14217 (get_fpscr) : Likewise.
14218 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
14220 * doc/extend.texi (AARCH64 Built-in Functions) : Document
14221 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
14223 2014-05-30 Jakub Jelinek <jakub@redhat.com>
14225 * asan.c (report_error_func): Add SLOW_P argument, use
14226 BUILT_IN_ASAN_*_N if set.
14227 (build_check_stmt): Likewise.
14228 (instrument_derefs): If T has insufficient alignment,
14229 force same handling as for odd sizes.
14231 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
14232 BUILT_IN_ASAN_REPORT_STORE_N): New.
14233 * asan.c (struct asan_mem_ref): Change access_size type to
14235 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
14236 update_mem_ref_hash_table): Likewise.
14237 (asan_mem_ref_hasher::hash): Hash in a HWI.
14238 (report_error_func): Change size_in_bytes argument to HWI.
14239 Use *_N builtins if size_in_bytes is larger than 16 or not power of
14241 (build_shadow_mem_access): New function.
14242 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
14243 Handle size_in_bytes not power of two or larger than 16.
14244 (instrument_derefs): Don't give up if size_in_bytes is not
14245 power of two or is larger than 16.
14247 2014-05-30 Kai Tietz <ktietz@redhat.com>
14250 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
14251 for sibling-tail-calls.
14252 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
14254 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
14255 (sibcall_insn_operand): Add check for sibcall_memory_operand.
14257 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
14259 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
14260 * config/avr/avr-tables.opt: Regenerate.
14261 * config/avr/t-multilib: Regenerate.
14262 * doc/avr-mmcu.texi: Regenerate.
14264 2014-05-30 Ian Lance Taylor <iant@google.com>
14266 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
14269 2014-05-30 Tom de Vries <tom@codesourcery.com>
14271 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
14274 2014-05-30 Tom de Vries <tom@codesourcery.com>
14276 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
14277 * lra.c (initialize_lra_reg_info_element): Add init of
14278 actual_call_used_reg_set field.
14279 (lra): Call lra_create_live_ranges before lra_inheritance for
14281 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
14283 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
14284 instead of call_used_reg_set for -fuse-caller-save.
14285 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
14287 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14289 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
14291 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
14293 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
14295 * ira.c (ira_get_dup_out_num): Check for output operands at
14296 the start of the loop. Handle cases where an included alternative
14297 follows an excluded one.
14299 2014-05-29 Mike Stump <mikestump@comcast.net>
14302 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
14303 post ld passes when lto is used.
14305 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
14307 PR rtl-optimization/61325
14308 * lra-constraints.c (process_address): Rename to process_address_1.
14309 (process_address): New function.
14311 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
14313 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
14314 TYPES_BINOPV): New static data.
14315 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
14317 * config/aarch64/aarch64-simd.md (aarch64_ext,
14318 aarch64_im_lane_boundsi): New patterns.
14319 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
14321 (aarch64_evpc_ext): New function.
14323 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
14325 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
14326 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
14327 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
14328 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
14329 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
14331 2014-05-29 Tom de Vries <tom@codesourcery.com>
14333 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
14335 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
14336 Richard Sandiford <rdsandiford@googlemail.com>
14338 * arm/iterators.md (shiftable_ops): New code iterator.
14339 (t2_binop0, arith_shift_insn): New code attributes.
14340 * arm/predicates.md (shift_nomul_operator): New predicate.
14341 * arm/arm.md (insn_enabled): Delete.
14342 (enabled): Remove insn_enabled test.
14343 (*arith_shiftsi): Delete. Replace with ...
14344 (*<arith_shift_insn>_multsi): ... new pattern.
14345 (*<arith_shift_insn>_shiftsi): ... new pattern.
14346 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
14348 2014-05-29 Radovan Obradovic <robradovic@mips.com>
14349 Tom de Vries <tom@codesourcery.com>
14351 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
14352 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
14354 (mips_split_call): Use POST_CALL_TMP_REG.
14355 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
14357 2014-05-29 Tom de Vries <tom@codesourcery.com>
14359 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
14360 with #ifdef STACK_REGS.
14362 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
14364 * varasm.c (get_variable_section): Walk aliases.
14365 (place_block_symbol): Walk aliases.
14367 2014-05-28 Tom de Vries <tom@codesourcery.com>
14370 2014-05-28 Tom de Vries <tom@codesourcery.com>
14372 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
14373 * lra.c (initialize_lra_reg_info_element): Add init of
14374 actual_call_used_reg_set field.
14375 (lra): Call lra_create_live_ranges before lra_inheritance for
14377 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
14379 * lra-constraints.c (need_for_call_save_p): Use
14380 actual_call_used_reg_set instead of call_used_reg_set for
14382 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
14384 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14386 * doc/md.texi: Document that the % constraint character must
14387 be at the beginning of the string.
14388 * genoutput.c (validate_insn_alternatives): Check that '=',
14389 '+' and '%' only appear at the beginning of a constraint.
14390 * ira.c (commutative_constraint_p): Delete.
14391 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
14392 at the start of the string.
14393 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
14395 * config/arm/neon.md (bicdi3_neon): Likewise.
14396 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
14397 (slt_si, sltu_si): Likewise.
14398 * config/vax/vax.md (sbcdi3): Likewise.
14399 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
14400 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
14401 (mul64): Move '%' to beginning of constraint.
14402 * config/arm/arm.md (*xordi3_insn): Likewise.
14403 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
14404 (xorsi3): Likewise.
14406 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14408 * doc/md.texi: Document the restrictions on the "enabled" attribute.
14410 2014-05-28 Jason Merrill <jason@redhat.com>
14413 * cgraph.h (symtab_node::get_comdat_group_id): New.
14414 * cgraphunit.c (analyze_functions): Call it.
14415 * symtab.c (dump_symtab_node): Likewise.
14416 * tree.c (decl_comdat_group_id): New.
14417 * tree.h: Declare it.
14418 * lto-streamer-out.c (write_symbol): Use it.
14419 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
14421 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
14423 PR bootstrap/PR61146
14424 * wide-int.cc: Do not include longlong.h when compiling with clang.
14426 2014-05-28 Richard Biener <rguenther@suse.de>
14428 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
14429 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
14430 (vrp_visit_assignment_or_call): Print less vertical space.
14431 (vrp_visit_stmt): Likewise.
14432 (vrp_visit_phi_node): Likewise. For a PHI argument with
14433 VR_VARYING range consider recording it as copy.
14435 2014-05-28 Richard Biener <rguenther@suse.de>
14438 2014-05-28 Richard Biener <rguenther@suse.de>
14440 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
14442 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
14444 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
14445 sufficiently aligned and an offset is used at the same time.
14446 (expand_expr_real_1): Likewise.
14448 2014-05-28 Richard Biener <rguenther@suse.de>
14450 PR middle-end/61045
14451 * fold-const.c (fold_comparison): When folding
14452 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
14453 the sign of the remaining constant operand stays the same.
14455 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
14457 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
14458 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
14459 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
14461 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
14462 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
14463 (m32bit-doubles) Likewise.
14464 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
14465 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
14468 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14470 * configure.ac ($gcc_cv_ld_clearcap): New test.
14471 * configure: Regenerate.
14472 * config.in: Regenerate.
14473 * config/sol2.opt (mclear-hwcap): New option.
14474 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
14475 * config/sol2-clearcap.map: Moved here from
14476 testsuite/gcc.target/i386/clearcap.map.
14477 * config/sol2-clearcapv2.map: Move here from
14478 gcc.target/i386/clearcapv2.map.
14479 * config/t-sol2 (install): Depend on install-clearcap-map.
14480 (install-clearcap-map): New target.
14481 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
14484 2014-05-28 Richard Biener <rguenther@suse.de>
14486 * hwint.h (*_HALF_WIDE_INT*): Move to ...
14487 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
14488 ... here and remove the rest.
14489 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
14491 2014-05-28 Richard Biener <rguenther@suse.de>
14493 PR tree-optimization/61335
14494 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
14495 new range fails, drop to varying.
14497 2014-05-28 Olivier Hainque <hainque@adacore.com>
14499 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
14500 (CPP_SPEC): Add entry for -mcpu=8548.
14501 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
14502 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
14504 2014-05-28 Tom de Vries <tom@codesourcery.com>
14506 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
14507 * lra.c (initialize_lra_reg_info_element): Add init of
14508 actual_call_used_reg_set field.
14509 (lra): Call lra_create_live_ranges before lra_inheritance for
14511 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
14513 * lra-constraints.c (need_for_call_save_p): Use
14514 actual_call_used_reg_set instead of call_used_reg_set for
14516 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
14518 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14519 Tom de Vries <tom@codesourcery.com>
14521 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
14523 (@item -fuse-caller-save): New item.
14525 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14526 Tom de Vries <tom@codesourcery.com>
14528 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
14529 OPT_fuse_caller_save.
14531 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14532 Tom de Vries <tom@codesourcery.com>
14534 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
14535 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
14536 get_call_reg_set_usage.
14537 * resource.c (mark_set_resources, mark_target_live_regs): Use
14538 get_call_reg_set_usage.
14539 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
14541 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
14542 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
14543 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14544 * ira-build.c (ira_create_allocno): Init
14545 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14546 (create_cap_allocno, propagate_allocno_info)
14547 (propagate_some_info_from_allocno)
14548 (copy_info_to_removed_store_destinations): Handle
14549 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
14550 * ira-costs.c (ira_tune_allocno_costs): Use
14551 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
14553 2014-05-28 Radovan Obradovic <robradovic@mips.com>
14554 Tom de Vries <tom@codesourcery.com>
14556 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
14557 and function_used_regs_valid fields.
14558 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
14559 find_all_hard_reg_sets.
14560 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
14561 (get_call_reg_set_usage): New function.
14562 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
14563 * regs.h (get_call_reg_set_usage): Declare.
14565 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
14568 * config/dbx.h (License): Add Runtime Library Exception.
14569 * config/newlib-stdint.h (License): Same.
14570 * config/rtems.h (License): Same
14571 * config/initfini-array.h (License): Same
14572 * config/v850/v850.h (License): Same.
14573 * config/v850/v850-opts.h (License): Same
14574 * config/v850/rtems.h (License): Same.
14576 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
14579 * doc/extend.texi (Local Labels): Note that label differences are
14580 not supported for AVR.
14582 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
14583 Olivier Hainque <hainque@adacore.com>
14585 * rtl.h (set_for_reg_notes): Declare.
14586 * emit-rtl.c (set_for_reg_notes): New function.
14587 (set_unique_reg_note): Use it.
14588 * optabs.c (add_equal_note): Likewise
14590 2014-05-27 Andrew Pinski <apinski@cavium.com>
14592 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
14593 Use <w> for the register in assembly template.
14594 (stack_protect_test): Use the mode of operands[0] for the result.
14595 (stack_protect_test_<mode>): Use <w> for the register
14596 in assembly template.
14598 2014-05-27 DJ Delorie <dj@redhat.com>
14600 * config/rx/rx.c (add_vector_labels): New.
14601 (rx_output_function_prologue): Call it.
14602 (rx_handle_func_attribute): Don't require empty arguments.
14603 (rx_handle_vector_attribute): New.
14604 (rx_attribute_table): Add "vector" attribute.
14605 * doc/extend.texi (interrupt, vector): Document new/changed
14606 RX-specific attributes.
14608 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
14610 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
14612 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
14613 predicate to detect a negative quotient.
14615 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
14617 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
14618 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
14619 Add X - Y CMP 0 to X CMP Y transformation.
14620 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
14622 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
14624 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
14627 2014-05-27 Steve Ellcey <sellcey@mips.com>
14629 * config/mips/mips.c: Add include of cgraph.h.
14631 2014-05-27 Richard Biener <rguenther@suse.de>
14633 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
14635 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
14638 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
14639 * config/arm/arm-cores.def (License): Same.
14640 * config/arm/arm-opts.h (License): Same.
14641 * config/arm/aout.h (License): Same.
14642 * config/arm/bpabi.h (License): Same.
14643 * config/arm/elf.h (License): Same.
14644 * config/arm/linux-elf.h (License): Same.
14645 * config/arm/linux-gas.h (License): Same.
14646 * config/arm/netbsd-elf.h (License): Same.
14647 * config/arm/uclinux-eabi.h (License): Same.
14648 * config/arm/uclinux-elf.h (License): Same.
14649 * config/arm/vxworks.h (License): Same.
14651 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14653 * config/arm/neon.md (neon_bswap<mode>): New pattern.
14654 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
14655 (arm_init_neon_builtins): Handle NEON_BSWAP.
14656 Define required type nodes.
14657 (arm_expand_neon_builtin): Handle NEON_BSWAP.
14658 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
14659 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
14660 * config/arm/iterators.md (VDQHSD): New mode iterator.
14662 2014-05-27 Richard Biener <rguenther@suse.de>
14664 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
14665 Try using literal operands when comparing value-ranges failed.
14667 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14669 * ira.c (commutative_operand): Adjust for change to recog_data.
14670 [Missing from previous commit.]
14672 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14674 * system.h (TEST_BIT): New macro.
14675 * recog.h (alternative_mask): New type.
14676 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
14677 (recog_data_d): Replace alternative_enabled_p array with
14678 enabled_alternatives.
14679 (target_recog): New structure.
14680 (default_target_recog, this_target_recog): Declare.
14681 (get_enabled_alternatives, recog_init): Likewise.
14682 * recog.c (default_target_recog, this_target_recog): New variables.
14683 (get_enabled_alternatives): New function.
14684 (extract_insn): Use it.
14685 (recog_init): New function.
14686 (preprocess_constraints, constrain_operands): Adjust for change to
14688 * postreload.c (reload_cse_simplify_operands): Likewise.
14689 * reload.c (find_reloads): Likewise.
14690 * ira-costs.c (record_reg_classes): Likewise.
14691 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
14692 all alternatives after a disabled one would be skipped.
14693 (ira_implicitly_set_insn_hard_regs): Likewise.
14694 * ira.c (ira_setup_alts): Adjust for change to recog_data.
14695 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
14696 with enabled_alternatives.
14697 * lra.c (free_insn_recog_data): Update accordingly.
14698 (lra_update_insn_recog_data): Likewise.
14699 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
14700 * lra-constraints.c (process_alt_operands): Likewise. Handle
14701 only_alternative as part of the enabled mask.
14702 * target-globals.h (this_target_recog): Declare.
14703 (target_globals): Add a recog field.
14704 (restore_target_globals): Restore this_target_recog.
14705 * target-globals.c: Include recog.h.
14706 (default_target_globals): Initialize recog field.
14707 (save_target_globals): Likewise.
14708 * reginfo.c (reinit_regs): Call recog_init.
14709 * toplev.c (backend_init_target): Likewise.
14711 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
14713 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
14714 rather than any named insn's code.
14716 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
14719 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
14720 * config/arm/arm-cores.def (License): Same.
14722 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
14724 * tree.h (decl_comdat_group): Declare.
14725 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
14726 * tree.c (decl_comdat_group): Here.
14728 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
14730 PR rtl-optimization/61222
14731 * combine.c (simplify_shift_const_1): When moving a PLUS outside
14732 the shift, truncate the PLUS operand to the result mode.
14734 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
14737 * config/i386/i386.c (ix86_rtx_costs)
14738 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
14741 2014-05-26 Martin Jambor <mjambor@suse.cz>
14743 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
14746 2014-05-26 Richard Biener <rguenther@suse.de>
14748 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
14749 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
14750 Provide specializations.
14751 (wi::int_traits <HOST_WIDE_INT>,
14752 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
14754 2014-05-26 Alan Modra <amodra@gmail.com>
14757 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
14758 params and return a bool. Remove dead code. Update comment.
14759 Assert we have a const_int source. Remove bogus code from
14760 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
14761 handling of constants > 2G and reg_equal note, from..
14762 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
14763 return value. Update comment. If we can, use a new pseudo
14764 for intermediate calculations.
14765 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
14767 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
14768 call to rs6000_emit_set_const in splitter.
14769 (movdi_internal64+2, +3): Likewise.
14771 2014-05-26 Richard Biener <rguenther@suse.de>
14773 * system.h: Define __STDC_FORMAT_MACROS before
14774 including inttypes.h.
14775 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
14776 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
14777 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
14778 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
14779 HOST_WIDEST_INT_C): Remove.
14780 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
14781 if C99 inttypes.h is not available.
14782 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
14783 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
14784 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
14785 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
14786 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
14787 (struct output_info): Likewise.
14788 (print_statistics): Adjust.
14789 (dump_bitmap_statistics): Likewise.
14790 * bt-load.c (migrate_btr_defs): Print with PRId64.
14791 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
14792 (MAX_SAFE_MULTIPLIER): Adjust.
14793 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
14794 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
14795 dump_cgraph_node): Likewise.
14796 * final.c (dump_basic_block_info): Likewise.
14797 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
14798 * gcov.c (format_gcov): Likewise.
14799 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
14801 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
14802 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
14803 (inline_small_functions, dump_overall_stats, dump_inline_stats):
14804 Use PRId64 for dumping.
14805 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
14806 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
14807 (add_allocno_hard_regs): Adjust.
14808 * loop-doloop.c (doloop_modify): Print using PRId64.
14809 * loop-iv.c (inverse): Compute in uint64_t.
14810 (determine_max_iter, iv_number_of_iterations): Likewise.
14811 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
14812 Print using PRId64.
14813 * lto-streamer-out.c (write_symbol): Use uint64_t.
14814 * mcf.c (CAP_INFINITY): Use int64_t maximum.
14815 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
14816 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
14817 * modulo-sched.c (const_iteration_count): Use int64_t.
14818 (sms_schedule): Dump using PRId64.
14819 * predict.c (dump_prediction): Likewise.
14820 * pretty-print.h (pp_widest_integer): Remove.
14821 * profile.c (get_working_sets, is_edge_inconsistent,
14822 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
14823 * tree-pretty-print.c (pp_double_int): Remove case handling
14824 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
14825 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
14827 (pass_optimize_bswap::execute): Remove restriction on hosts.
14828 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
14829 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
14830 * tree.c (widest_int_cst_value): Remove.
14831 * tree.h (widest_int_cst_value): Likewise.
14832 * value-prof.c (dump_histogram_value): Print using PRId64.
14833 * gengtype.c (main): Also inject int64_t.
14834 * ggc-page.c (struct max_alignment): Use int64_t.
14835 * alloc-pool.c (struct allocation_object_def): Likewise.
14836 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
14838 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
14839 * doc/tm.texi: Regenerated.
14840 * gengtype-lex.l (IWORD): Handle [u]int64_t.
14841 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
14842 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
14843 mmix_output_register_setting): Use [u]int64_t in prototypes.
14844 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
14845 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
14846 mmix_output_octa, mmix_output_shifted_value): Adjust.
14847 (mmix_intval): Adjust. Remove unreachable case.
14848 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
14850 2014-05-26 Richard Biener <rguenther@suse.de>
14852 * configure.ac: Drop __int64 type check. Insist that we
14853 found uint64_t and int64_t.
14854 * hwint.h (HOST_BITS_PER___INT64): Remove.
14855 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
14856 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
14857 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
14858 (HOST_WIDEST_FAST_INT): Remove __int64 case.
14859 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
14860 for dst_q_src_df_rms_cdt.
14861 * configure: Regenerate.
14862 * config.in: Likewise.
14864 2014-05-26 Michael Tautschnig <mt@debian.org>
14867 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
14868 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
14870 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14872 PR rtl-optimization/61278
14873 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
14875 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14877 PR rtl-optimization/61220
14878 Part of PR rtl-optimization/61225
14879 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
14880 insn; skip split_edge for a block with only one successor.
14882 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14884 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
14887 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14889 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
14890 (update_vtable_references): New function.
14891 (function_and_variable_visibility): Rewrite also vtable initializers.
14892 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
14894 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14896 * ggc.h (ggc_grow): New function.
14897 * ggc-none.c (ggc_grow): New function.
14898 * ggc-page.c (ggc_grow): Likewise.
14900 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14902 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
14903 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
14904 comdat_can_be_unshared_p, cgraph_externally_visible_p,
14905 varpool_externally_visible_p, can_replace_by_local_alias,
14906 update_visibility_by_resolution_info, function_and_variable_visibility,
14907 pass_data_ipa_function_and_variable_visibility,
14908 make_pass_ipa_function_and_variable_visibility,
14909 whole_program_function_and_variable_visibility,
14910 pass_data_ipa_whole_program_visibility,
14911 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
14912 * cgraph.h (cgraph_local_node_p): Declare.
14913 * ipa-visibility.c: New file.
14914 * Makefile.in (OBJS): Add ipa-visiblity.o
14916 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14918 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
14919 that var decl is available.
14921 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14923 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
14924 symtab_node pointer.
14925 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
14926 (find_decls_types_r): Do not walk COMDAT_GROUP.
14927 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
14928 * varasm.c (make_decl_one_only): Use set_comdat_group;
14929 create node if needed.
14930 * ipa-inline-transform.c (save_inline_function_body): Update
14931 way we decl->symtab mapping.
14932 * symtab.c (symtab_hash, hash_node, eq_node
14933 symtab_insert_node_to_hashtable): Remove.
14934 (symtab_register_node): Update.
14935 (symtab_unregister_node): Update.
14936 (symtab_get_node): Reimplement as inline function.
14937 (symtab_add_to_same_comdat_group): Update.
14938 (symtab_dissolve_same_comdat_group_list): Update.
14939 (dump_symtab_base): Update.
14940 (verify_symtab_base): Update.
14941 (symtab_make_decl_local): Update.
14942 (fixup_same_cpp_alias_visibility): Update.
14943 (symtab_nonoverwritable_alias): Update.
14944 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
14945 * ipa.c (update_visibility_by_resolution_info): UPdate.
14946 * bb-reorder.c: Include cgraph.h
14947 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
14948 with comdat groups.
14949 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
14950 * cgraph.c (cgraph_get_create_node): Update.
14951 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
14953 (symtab_get_node): Make inline.
14954 (symtab_insert_node_to_hashtable): Remove.
14955 (symtab_can_be_discarded): Update.
14956 (decl_comdat_group): New function.
14957 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
14959 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
14961 (read_comdat_group): New function.
14962 (input_node, input_varpool_node): Use it.
14963 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
14965 * mips.c (mips_start_unique_function): Likewise.
14966 (ix86_code_end): Likewise.
14967 (rs6000_code_end): Likweise.
14968 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
14970 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14972 * gengtype-state.c (fatal_reading_state): Bring offline.
14973 * optabs.c (widening_optab_handler): Bring offline.
14974 * optabs.h (widening_optab_handler): Likewise.
14975 * final.c (get_attr_length_1): Likewise.
14977 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
14979 * sched-int.h (sd_iterator_cond): Manually tail recurse.
14981 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
14983 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
14984 (ppc440-compare): Include shift with dot.
14985 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
14986 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
14988 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
14990 (e6500_sfx2): Include it.
14991 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
14992 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
14993 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
14994 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
14995 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
14996 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
14997 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
14998 *lshiftrt_internal1le, *lshiftrt_internal1be,
14999 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
15000 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
15001 *rotldi3_internal10le, *rotldi3_internal10be,
15002 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
15003 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
15004 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
15005 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
15006 define_insns): Use type "shift" in the appropriate alternatives.
15008 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15010 * config/rs6000/rs6000.md (type): Add "logical". Delete
15012 (dot): Adjust comment.
15013 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
15014 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
15015 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
15016 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
15017 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
15018 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
15019 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
15020 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
15022 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
15023 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
15024 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
15025 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
15026 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
15027 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
15028 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
15029 * config/rs6000/8540.md (ppc8540_su): Adjust.
15030 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
15031 cell-cmp-microcoded): Adjust.
15032 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
15033 * config/rs6000/e500mc.md (e500mc_su): Adjust.
15034 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
15035 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
15036 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
15037 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
15038 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
15039 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
15040 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
15042 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
15043 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
15044 Adjust. Adjust comment.
15045 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
15046 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
15048 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15050 * config/rs6000/rs6000.md (type): Add "add".
15051 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
15052 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
15053 define_insns): Use it.
15054 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
15056 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
15057 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
15058 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
15059 * config/rs6000/601.md (ppc601-integer): Adjust.
15060 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
15061 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
15062 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
15063 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
15064 * config/rs6000/8540.md (ppc8540_su): Adjust.
15065 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
15066 cell-cmp-microcoded): Adjust.
15067 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
15068 * config/rs6000/e500mc.md (e500mc_su): Adjust.
15069 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
15070 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
15071 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
15072 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
15073 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
15074 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
15075 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
15077 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
15078 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
15079 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
15080 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
15082 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15084 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
15085 "delayed_compare", "var_delayed_compare".
15086 (var_shift): New attribute.
15087 (cell_micro): Adjust.
15088 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
15089 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
15090 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
15091 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
15092 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
15093 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
15094 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
15095 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
15096 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
15097 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
15098 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
15099 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
15100 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
15101 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
15102 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
15103 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
15104 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
15105 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
15106 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
15107 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
15108 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
15109 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
15110 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
15111 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
15112 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
15114 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
15115 * config/rs6000/440.md (ppc440-integer): Adjust.
15116 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
15117 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
15118 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
15119 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
15120 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
15121 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
15122 * config/rs6000/8540.md (ppc8540_su): Adjust.
15123 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
15124 cell-cmp-microcoded): Adjust.
15125 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
15126 * config/rs6000/e500mc.md (e500mc_su): Adjust.
15127 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
15128 e500mc64_delayed): Adjust.
15129 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
15130 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
15131 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
15132 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
15133 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
15134 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
15135 power6-delayed-compare, power6-var-delayed-compare): Adjust.
15136 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
15137 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
15139 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
15140 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
15142 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15144 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
15145 (bits): New mode_attr.
15146 (idiv_ldiv): Delete mode_attr.
15147 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
15148 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
15149 rs6000_adjust_priority, is_nonpipeline_insn,
15150 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
15152 * config/rs6000/40x.md (ppc403-idiv): Adjust.
15153 * config/rs6000/440.md (ppc440-idiv): Adjust.
15154 * config/rs6000/476.md (ppc476-idiv): Adjust.
15155 * config/rs6000/601.md (ppc601-idiv): Adjust.
15156 * config/rs6000/603.md (ppc603-idiv): Adjust.
15157 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
15158 ppc620-ldiv): Adjust.
15159 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
15160 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
15161 * config/rs6000/8540.md (ppc8540_divide): Adjust.
15162 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
15163 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
15164 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
15165 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
15166 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
15167 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
15168 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
15169 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
15170 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
15171 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
15172 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
15173 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
15174 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
15175 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
15176 * config/rs6000/titan.md (titan_fxu_div): Adjust.
15178 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15180 * config/rs6000/rs6000.md (type): Delete "insert_word",
15181 "insert_dword". Add "insert".
15182 (size): Update comment.
15183 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
15184 insn_must_be_first_in_group): Adjust.
15185 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
15186 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
15187 *insvsi_internal6, insvdi_internal): Adjust.
15189 * config/rs6000/40x.md (ppc403-integer): Adjust.
15190 * config/rs6000/440.md (ppc440-integer): Adjust.
15191 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
15192 * config/rs6000/601.md (ppc601-integer): Adjust.
15193 * config/rs6000/603.md (ppc603-integer): Adjust.
15194 * config/rs6000/6xx.md (ppc604-integer): Adjust.
15195 * config/rs6000/7450.md (ppc7450-integer): Adjust.
15196 * config/rs6000/7xx.md (ppc750-integer): Adjust.
15197 * config/rs6000/8540.md (ppc8540_su): Adjust.
15198 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
15199 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
15200 * config/rs6000/e500mc.md (e500mc_su): Adjust.
15201 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
15202 * config/rs6000/e5500.md (e5500_sfx): Adjust.
15203 * config/rs6000/e6500.md (e6500_sfx): Adjust.
15204 * config/rs6000/mpc.md (mpccore-integer): Adjust.
15205 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
15206 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
15207 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
15208 * config/rs6000/power7.md (power7-integer): Adjust.
15209 * config/rs6000/power8.md (power8-1cyc): Adjust.
15210 * config/rs6000/rs64.md (rs64a-integer): Adjust.
15211 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
15213 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15215 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
15216 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
15217 (size): New attribute.
15218 (dot): New attribute.
15219 (cell_micro): Adjust.
15220 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
15221 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
15222 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
15223 umuldi3_highpart): Adjust.
15224 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
15225 rs6000_adjust_priority, is_nonpipeline_insn,
15226 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
15228 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
15229 ppc405-imul3): Adjust.
15230 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
15231 * config/rs6000/476.md (ppc476-imul): Adjust.
15232 * config/rs6000/601.md (ppc601-imul): Adjust.
15233 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
15234 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
15235 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
15236 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
15237 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
15239 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
15240 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
15241 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
15242 cell-imul): Adjust.
15243 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
15244 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
15245 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
15246 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
15247 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
15248 * config/rs6000/mpc.md (mpccore-imul): Adjust.
15249 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
15250 power4-lmul, power4-imul, power4-imul3): Adjust.
15251 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
15252 power5-lmul, power5-imul, power5-imul3): Adjust.
15253 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
15254 power6-lmul, power6-imul, power6-imul3): Adjust.
15255 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
15256 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
15258 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
15259 rs64a-lmul): Adjust.
15260 * config/rs6000/titan.md (titan_imul): Adjust.
15262 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15264 * config/rs6000/rs6000.md (type): Add new value "halfmul".
15265 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
15266 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
15267 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
15268 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
15269 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
15270 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
15271 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
15272 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
15273 * config/rs6000/titan.md: Delete nonsensical comment.
15274 (titan_imul): Add type imul3.
15275 (titan_mulhw): Remove type imul3; add type halfmul.
15277 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
15279 * config/rs6000/rs6000.md (type): Reorder, reformat.
15281 2014-05-23 Martin Jambor <mjambor@suse.cz>
15283 PR tree-optimization/53787
15284 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
15285 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
15286 analysis_done, update all uses.
15287 * ipa-prop.c: Include domwalk.h
15288 (param_analysis_info): Removed.
15289 (param_aa_status): New type.
15290 (ipa_bb_info): Likewise.
15291 (func_body_info): Likewise.
15292 (ipa_get_bb_info): New function.
15293 (aa_overwalked): Likewise.
15294 (find_dominating_aa_status): Likewise.
15295 (parm_bb_aa_status_for_bb): Likewise.
15296 (parm_preserved_before_stmt_p): Changed to use new param AA info.
15297 (load_from_unmodified_param): Accept func_body_info as a parameter
15298 instead of parms_ainfo.
15299 (parm_ref_data_preserved_p): Changed to use new param AA info.
15300 (parm_ref_data_pass_through_p): Likewise.
15301 (ipa_load_from_parm_agg_1): Likewise. Update callers.
15302 (compute_complex_assign_jump_func): Changed to use new param AA info.
15303 (compute_complex_ancestor_jump_func): Likewise.
15304 (ipa_compute_jump_functions_for_edge): Likewise.
15305 (ipa_compute_jump_functions): Removed.
15306 (ipa_compute_jump_functions_for_bb): New function.
15307 (ipa_analyze_indirect_call_uses): Likewise, moved variable
15309 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
15310 and info, moved variable declarations down.
15311 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
15313 (ipa_analyze_stmt_uses): Likewise.
15314 (ipa_analyze_params_uses): Removed.
15315 (ipa_analyze_params_uses_in_bb): New function.
15316 (ipa_analyze_controlled_uses): Likewise.
15317 (free_ipa_bb_info): Likewise.
15318 (analysis_dom_walker): New class.
15319 (ipa_analyze_node): Handle node-specific forbidden analysis,
15320 initialize and free func_body_info, use dominator walker.
15321 (ipcp_modif_dom_walker): New class.
15322 (ipcp_transform_function): Create and free func_body_info, use
15323 ipcp_modif_dom_walker, moved a lot of functionality there.
15325 2014-05-23 Marek Polacek <polacek@redhat.com>
15326 Jakub Jelinek <jakub@redhat.com>
15328 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
15329 * gcc.c (sanitize_spec_function): Likewise.
15330 * convert.c (convert_to_integer): Include "ubsan.h". Add
15331 floating-point to integer instrumentation.
15332 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
15333 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
15334 SANITIZE_NONDEFAULT.
15335 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
15336 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
15337 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
15338 * ubsan.c: Include "realmpfr.h" and "dfp.h".
15339 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
15340 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
15341 float/double/long double.
15342 (ubsan_instrument_float_cast): New function.
15343 * ubsan.h (ubsan_instrument_float_cast): Declare.
15345 2014-05-23 Jiong Wang <jiong.wang@arm.com>
15347 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
15349 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
15350 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
15351 Adjust for tailcalling through registers.
15352 * config/aarch64/aarch64.h (enum reg_class): New caller save
15354 (REG_CLASS_NAMES): Likewise.
15355 (REG_CLASS_CONTENTS): Likewise.
15356 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
15357 Allow tailcalling without decls.
15359 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
15361 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
15362 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
15364 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
15365 gsi, and variables v_* to v*.
15367 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
15369 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
15371 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
15373 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
15374 * omp-low.c: Update accordingly.
15376 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
15377 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
15378 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
15379 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
15380 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
15381 GF_OMP_TARGET_KIND_UPDATE.
15383 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
15384 Explicitly enumerate the expected region types.
15386 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
15389 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
15390 documentation; the old documentation didn't clearly state the
15391 constraints on the contents of the pointed-to storage.
15393 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15395 Fix bootstrap error on ia64
15396 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
15397 Return default value.
15399 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
15401 PR tree-optimization/54733
15402 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
15404 (find_bswap_or_nop_load): New.
15405 (find_bswap_1): Renamed to ...
15406 (find_bswap_or_nop_1): This. Also add support for memory source.
15407 (find_bswap): Renamed to ...
15408 (find_bswap_or_nop): This. Also add support for memory source and
15409 detection of bitwise operations equivalent to load in target
15411 (execute_optimize_bswap): Likewise. Also move its leading comment back
15412 in place and split statement transformation into ...
15413 (bswap_replace): This.
15415 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
15417 PR rtl-optimization/61215
15418 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
15419 simplify_gen_subreg until final substitution.
15421 2014-05-23 Alan Modra <amodra@gmail.com>
15424 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
15425 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
15426 Use "Y" constraint rather than "m".
15428 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
15430 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
15432 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
15433 New function declaration.
15434 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
15435 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
15436 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
15437 (aarch64_init_builtins) : Initialize builtins
15438 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
15439 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
15440 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
15441 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
15442 and __builtins_aarch64_set_fpsr.
15443 (aarch64_atomic_assign_expand_fenv): New function.
15444 * config/aarch64/aarch64.md (set_fpcr): New pattern.
15445 (get_fpcr) : Likewise.
15446 (set_fpsr) : Likewise.
15447 (get_fpsr) : Likewise.
15448 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
15449 and UNSPECV_SET_FPSR.
15450 * doc/extend.texi (AARCH64 Built-in Functions) : Document
15451 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
15452 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
15454 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
15456 PR rtl-optimization/60969
15457 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
15458 constraints. Set up mem cost for NO_REGS case.
15460 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
15462 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
15464 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
15466 * config/darwin.c: Include "lto-section-names.h".
15467 (LTO_SEGMENT_NAME): Don't define.
15468 * config/i386/winnt.c: Include "lto-section-names.h".
15469 * lto-streamer.c: Include "lto-section-names.h".
15470 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
15471 * lto-wrapper.c: Include "lto-section-names.h".
15472 (LTO_SECTION_NAME_PREFIX): Don't define.
15473 * lto-section-names.h: New file.
15474 * cgraphunit.c: Include "lto-section-names.h".
15476 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
15478 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
15480 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
15483 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
15485 2014-05-22 Nick Clifton <nickc@redhat.com>
15487 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
15489 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
15491 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
15492 -> (T)A transformation to integer types.
15494 2014-05-22 Teresa Johnson <tejohnson@google.com>
15496 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
15497 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
15498 (gcov_rewrite): Use gcov_nonruntime_assert.
15499 (gcov_open): Ditto.
15500 (gcov_write_words): Ditto.
15501 (gcov_write_length): Ditto.
15502 (gcov_read_words): Use gcov_nonruntime_assert, and remove
15503 gcc_assert from IN_LIBGCOV code.
15504 (gcov_read_summary): Use gcov_error to flag profile corruption.
15505 (gcov_sync): Use gcov_nonruntime_assert.
15506 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
15507 (gcov_histo_index): Use gcov_nonruntime_assert.
15508 (static void gcov_histogram_merge): Ditto.
15509 (compute_working_sets): Ditto.
15510 * gcov-io.h (gcov_nonruntime_assert): Define.
15511 (gcov_error): Define for !IN_LIBGCOV
15513 2014-05-22 Richard Biener <rguenther@suse.de>
15515 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
15516 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
15517 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
15518 and deallocation site.
15519 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
15520 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
15521 passing through the incoming points-to set.
15522 (handle_lhs_call): Use flags argument instead of recomputing it.
15523 (find_func_aliases_for_call): Call handle_lhs_call with proper
15526 2014-05-22 Jakub Jelinek <jakub@redhat.com>
15528 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
15529 all padding bits in REAL_VALUE_TYPE are cleared.
15531 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15533 Cleanup and improve multipass_dfa_lookahead_guard
15534 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
15535 (core2i7_first_cycle_multipass_begin,)
15536 (core2i7_first_cycle_multipass_issue,)
15537 (core2i7_first_cycle_multipass_backtrack): Update signature.
15538 * config/ia64/ia64.c
15539 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
15540 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
15541 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
15543 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
15544 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
15546 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
15548 * doc/tm.texi: Regenerate.
15550 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
15551 * haifa-sched.c (ready_try): Make signed to allow negative values.
15552 (rebug_ready_list_1): Update.
15553 (choose_ready): Simplify.
15554 (sched_extend_ready_list): Update.
15556 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15558 Remove IA64 speculation tweaking flags
15559 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
15560 speculation tuning flags.
15561 (msched-prefer-non-data-spec-insns,)
15562 (msched-prefer-non-control-spec-insns): Obsolete options.
15563 * haifa-sched.c (choose_ready): Remove handling of
15564 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
15565 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
15566 and PREFER_NON_DATA_SPEC.
15567 * sel-sched.c (process_spec_exprs): Remove handling of
15568 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
15570 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15572 Improve scheduling debug output
15573 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
15574 (advance_one_cycle): Update.
15575 (schedule_insn, queue_to_ready): Add debug printouts.
15576 (debug_ready_list_1): New static function.
15577 (debug_ready_list): Update.
15578 (max_issue): Add debug printouts.
15579 (dump_insn_stream): New static function.
15580 (schedule_block): Use it. Also better indent printouts.
15582 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15584 Fix sched_insn debug counter
15585 * haifa-sched.c (schedule_insn): Update.
15586 (struct haifa_saved_data): Add nonscheduled_insns_begin.
15587 (save_backtrack_point, restore_backtrack_point): Update.
15588 (first_nonscheduled_insn): New static function.
15589 (queue_to_ready, choose_ready): Use it.
15590 (schedule_block): Init nonscheduled_insns_begin.
15591 (sched_emit_insn): Update.
15594 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
15596 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
15598 (aarch64_secondary_reload) : LikeWise.
15599 (aarch64_class_max_nregs) : Remove CORE_REGS.
15600 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
15601 (REG_CLASS_NAMES) : Likewise.
15602 (REG_CLASS_CONTENTS) : LikeWise.
15603 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
15605 2014-05-21 Guozhi Wei <carrot@google.com>
15608 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
15610 (vqdmulhq_n_s16): Likewise.
15612 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
15614 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
15616 2014-05-21 Marek Polacek <polacek@redhat.com>
15619 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
15621 2014-05-21 Martin Jambor <mjambor@suse.cz>
15623 * doc/invoke.texi (Optimize Options): Document parameters
15624 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
15625 ipa-cp-array-index-hint-bonus.
15627 2014-05-21 Mark Wielaard <mjw@redhat.com>
15630 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
15631 version >= 3 or not strict DWARF.
15632 * langhooks.h (struct lang_hooks_for_types): Add
15633 enum_underlying_base_type.
15634 * langhooks.c (lhd_enum_underlying_base_type): New function.
15635 * gcc/langhooks.h (struct lang_hooks_for_types): Add
15636 enum_underlying_base_type.
15637 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
15638 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
15639 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
15641 2014-05-21 Richard Biener <rguenther@suse.de>
15643 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
15645 2014-05-21 John Marino <gnugcc@marino.st>
15647 * config.gcc (*-*-dragonfly*): New target.
15648 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
15649 * configure: Regenerate.
15650 * config/dragonfly-stdint.h: New.
15651 * config/dragonfly.h: New.
15652 * config/dragonfly.opt: New.
15653 * config/i386/dragonfly.h: New.
15654 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
15656 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15658 * tree.def (VOID_CST): New.
15659 * tree-core.h (TI_VOID): New.
15660 * tree.h (void_node): New.
15661 * tree.c (tree_node_structure_for_code, tree_code_size)
15662 (iterative_hash_expr): Handle VOID_CST.
15663 (build_common_tree_nodes): Initialize void_node.
15665 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
15667 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
15669 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
15671 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
15674 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
15675 flag_reorder_blocks_and_partition.
15676 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
15678 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
15681 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
15683 (*addc_r_t): Add new insn_and_split.
15685 2014-05-21 Jakub Jelinek <jakub@redhat.com>
15687 PR middle-end/61252
15688 * omp-low.c (handle_simd_reference): New function.
15689 (lower_rec_input_clauses): Use it. Defer adding reference
15690 initialization even for reduction without placeholder if in simd,
15691 handle it properly later on.
15693 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15695 PR tree-optimization/60899
15696 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
15697 assume all static symbols will have definition wile parsing and
15698 check the do have definition later in compilation; check that
15699 variable referring symbol will be output before concluding that
15700 reference is safe; be conservative for referring local statics;
15701 be more precise about when comdat is output in other partition.
15703 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15706 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
15708 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
15709 (ipa_inline): Loop inline_to_all_callers until no more aliases
15712 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15714 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
15715 set writeonly flag only for vars actually written to.
15717 2014-05-20 Dehao Chen <dehao@google.com>
15719 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
15720 and callee count to get clone count.
15721 * tree-inline.c (expand_call_inline): Use callee count instead of bb
15722 count in copy_body.
15724 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
15726 PR rtl-optimization/61243
15727 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
15729 2014-05-20 Xinliang David Li <davidxl@google.com>
15731 * cgraphunit.c (walk_polymorphic_call_targets): Add
15732 dbgcnt and fopt-info support.
15733 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
15734 * ipa-devirt.c (ipa_devirt): Ditto.
15735 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
15736 * ipa.c (walk_polymorphic_call_targets): Ditto.
15737 * gimple-fold.c (fold_gimple_assign): Ditto.
15738 (gimple_fold_call): Ditto.
15739 * dbgcnt.def: New counter.
15741 2014-05-20 DJ Delorie <dj@redhat.com>
15743 * config/msp430/msp430.md (split): Don't allow subregs when
15744 splitting SImode adds.
15745 (andneghi): Fix subtraction logic.
15746 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
15748 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
15750 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
15752 * except.c (switch_to_exception_section, resolve_unique_section,
15753 get_named_text_section, default_function_rodata_section,
15754 align_variable, get_block_for_decl, default_section_type_flags):
15755 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
15756 * symtab.c (symtab_add_to_same_comdat_group,
15757 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
15758 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
15760 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
15761 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
15762 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15763 (c6x_function_in_section_p): Likewise.
15764 * config/darwin.c (machopic_select_section): Likewise.
15765 * config/arm/arm.c (arm_function_in_section_p): Likewise.
15766 * config/mips/mips.c (mips_function_rodata_section): Likewise.
15767 * config/mep/mep.c (mep_select_section): LIkewise.
15768 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15770 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
15772 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
15773 EH region of calls to pure functions that can throw an exception.
15774 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
15775 (copy_reference_ops_from_call): Also copy the EH region of the call if
15776 it can throw an exception.
15778 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15780 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
15781 nested VEC_SELECTs that are inverses of each other.
15783 2014-05-20 Richard Biener <rguenther@suse.de>
15785 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
15786 (extract_and_process_scc_for_name): not here.
15787 (cond_dom_walker::before_dom_children): Only process
15788 stmts that end the BB in interesting ways.
15789 (run_scc_vn): Mark param uses as visited.
15791 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15793 * config/arm/arm.md (arith_shiftsi): Do not predicate for
15796 2014-05-20 Nick Clifton <nickc@redhat.com>
15798 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
15799 (msp430_gimplify_va_arg_expr): New function.
15800 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
15802 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
15803 operand 0 in order to prevent confusion about the number of
15804 registers involved.
15806 2014-05-20 Richard Biener <rguenther@suse.de>
15808 PR tree-optimization/61221
15809 * tree-ssa-pre.c (el_to_update): Remove.
15810 (eliminate_dom_walker::before_dom_children): Handle released
15811 VDEFs by value-numbering them to the associated VUSE. Update
15812 stmt immediately for substituted call address.
15813 (eliminate): Remove delayed stmt updating code.
15814 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
15815 possibly late re-numbered vuses.
15816 (vn_reference_lookup_2): Adjust.
15817 (vn_reference_lookup_pieces): Likewise.
15818 (vn_reference_lookup): Likewise.
15820 2014-05-20 Richard Biener <rguenther@suse.de>
15822 * config.gcc: Remove need_64bit_hwint.
15823 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
15824 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
15826 * config.in: Regenerate.
15827 * configure: Likewise.
15829 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
15831 * doc/extend.texi: Create Label Attributes section,
15832 move all label attributes into it and reference it.
15834 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
15836 * arm.c (thumb1_reorg): When scanning backwards skip anything
15837 that's not a proper insn.
15839 2014-05-19 Richard Biener <rguenther@suse.de>
15841 PR tree-optimization/61221
15842 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15843 Do nothing for unreachable blocks.
15844 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
15845 Improve unreachability detection.
15847 2014-05-19 Richard Biener <rguenther@suse.de>
15849 PR tree-optimization/61209
15850 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
15852 2014-05-19 Nick Clifton <nickc@redhat.com>
15854 * except.c (init_eh): Fix computation of builtin setjmp buffer
15855 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
15857 2014-05-19 Richard Biener <rguenther@suse.de>
15859 PR tree-optimization/61184
15860 * tree-vrp.c (is_negative_overflow_infinity): Use
15861 TREE_OVERFLOW_P and do that check first.
15862 (is_positive_overflow_infinity): Likewise.
15863 (is_overflow_infinity): Likewise.
15864 (vrp_operand_equal_p): Properly treat operands with
15865 differing overflow as not equal.
15867 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
15869 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
15870 shift simplification where it was intended.
15872 2014-05-19 Christian Bruel <christian.bruel@st.com>
15875 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
15877 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
15880 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
15883 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
15885 * reg-notes.def (CROSSING_JUMP): Likewise.
15886 * rtl.h (rtx_def): Update comment for jump flag.
15887 (CROSSING_JUMP_P): Define.
15888 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
15889 of a REG_CROSSING_JUMP note.
15890 * cfghooks.c (tidy_fallthru_edges): Likewise.
15891 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
15892 * emit-rtl.c (try_split): Likewise.
15893 * haifa-sched.c (sched_create_recovery_edges): Likewise.
15894 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
15895 * jump.c (redirect_jump_2): Likewise.
15896 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
15897 (relax_delay_slots): Likewise.
15898 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
15899 (bbit_di): Likewise.
15900 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
15901 * config/sh/sh.md (jump_compact): Likewise.
15902 * bb-reorder.c (rotate_loop): Likewise.
15903 (pass_duplicate_computed_gotos::execute): Likewise.
15904 (add_reg_crossing_jump_notes): Rename to...
15905 (update_crossing_jump_flags): ...this.
15906 (pass_partition_blocks::execute): Update accordingly.
15908 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
15910 * tree.h: Remove extraneous template <>.
15912 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15914 * ipa.c (symtab_remove_unreachable_nodes): Remove
15915 symbol from comdat group if its body was eliminated.
15916 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
15917 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
15918 (symtab_unregister_node): ... this one.
15919 (verify_symtab_base): More strict checking of comdats.
15920 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
15922 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15924 * tree-pass.h (make_pass_ipa_comdats): New pass.
15925 * timevar.def (TV_IPA_COMDATS): New timevar.
15926 * passes.def (pass_ipa_comdats): Add.
15927 * Makefile.in (OBJS): Add ipa-comdats.o
15928 * ipa-comdats.c: New file.
15930 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15932 * ipa.c (update_visibility_by_resolution_info): New function.
15933 (function_and_variable_visibility): Use it.
15935 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
15937 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
15939 (FOR_EACH_DEFINED_SYMBOL): New macro.
15940 (varpool_first_static_initializer, varpool_next_static_initializer,
15941 varpool_first_defined_variable, varpool_next_defined_variable):
15943 (symtab_in_same_comdat_p): Correctly deal with inline functions.
15945 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15947 * ggc-page.c (ggc_handle_finalizers): Add comment.
15949 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15951 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
15952 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
15953 (ggc_internal_cleared_alloc): Likewise.
15954 * ggc-page.c (finalizer): New class.
15955 (vec_finalizer): Likewise.
15956 (globals::finalizers): New member.
15957 (globals::vec_finalizers): Likewise.
15958 (ggc_internal_alloc): Record the finalizer if any for the block being
15960 (ggc_handle_finalizers): New function.
15961 (ggc_collect): Call ggc_handle_finalizers.
15962 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
15964 (ggc_internal_cleared_alloc): Likewise.
15965 (finalize): New function.
15966 (need_finalization_p): Likewise.
15967 (ggc_alloc): Install the type's destructor as the finalizer if it
15968 might do something.
15969 (ggc_cleared_alloc): Likewise.
15970 (ggc_vec_alloc): Likewise.
15971 (ggc_cleared_vec_alloc): Likewise.
15973 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15975 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
15977 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
15979 * alias.c (record_alias_subset): Adjust.
15980 * bitmap.c (bitmap_element_allocate): Likewise.
15981 (bitmap_gc_alloc_stat): Likewise.
15982 * cfg.c (init_flow): Likewise.
15983 (alloc_block): Likewise.
15984 (unchecked_make_edge): Likewise.
15985 * cfgloop.c (alloc_loop): Likewise.
15986 (flow_loops_find): Likewise.
15987 (rescan_loop_exit): Likewise.
15988 * cfgrtl.c (init_rtl_bb_info): Likewise.
15989 * cgraph.c (insert_new_cgraph_node_version): Likewise.
15990 (cgraph_allocate_node): Likewise.
15991 (cgraph_create_edge_1): Likewise.
15992 (cgraph_allocate_init_indirect_info): Likewise.
15993 * cgraphclones.c (cgraph_clone_edge): Likewise.
15994 * cgraphunit.c (add_asm_node): Likewise.
15995 (init_lowered_empty_function): Likewise.
15996 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
15997 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
15998 (alpha_use_linkage): Likewise.
15999 * config/arc/arc.c (arc_init_machine_status): Likewise.
16000 * config/arm/arm.c (arm_init_machine_status): Likewise.
16001 * config/avr/avr.c (avr_init_machine_status): Likewise.
16002 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
16003 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
16004 * config/cris/cris.c (cris_init_machine_status): Likewise.
16005 * config/darwin.c (machopic_indirection_name): Likewise.
16006 (darwin_build_constant_cfstring): Likewise.
16007 (darwin_enter_string_into_cfstring_table): Likewise.
16008 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
16009 * config/frv/frv.c (frv_init_machine_status): Likewise.
16010 * config/i386/i386.c (get_dllimport_decl): Likewise.
16011 (ix86_init_machine_status): Likewise.
16012 (assign_386_stack_local): Likewise.
16013 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
16014 (i386_pe_maybe_record_exported_symbol): Likewise.
16015 (i386_pe_record_stub): Likewise.
16016 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
16017 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
16018 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
16019 (m32c_note_pragma_address): Likewise.
16020 * config/mep/mep.c (mep_init_machine_status): Likewise.
16021 (mep_note_pragma_flag): Likewise.
16022 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
16023 (mips16_local_alias): Likewise.
16024 (mips_init_machine_status): Likewise.
16025 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
16026 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
16027 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
16028 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
16029 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
16030 * config/pa/pa.c (pa_init_machine_status): Likewise.
16031 (pa_get_deferred_plabel): Likewise.
16032 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
16033 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
16034 (rs6000_init_machine_status): Likewise.
16035 (output_toc): Likewise.
16036 * config/s390/s390.c (s390_init_machine_status): Likewise.
16037 * config/score/score.c (score_output_external): Likewise.
16038 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
16039 * config/spu/spu.c (spu_init_machine_status): Likewise.
16040 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
16041 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
16042 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
16043 * coverage.c (coverage_end_function): Likewise.
16044 * dbxout.c (dbxout_init): Likewise.
16045 * doc/gty.texi: Don't mention variable_size attribute.
16046 * dwarf2cfi.c (new_cfi): Adjust.
16047 (new_cfi_row): Likewise.
16048 (copy_cfi_row): Likewise.
16049 (create_cie_data): Likewise.
16050 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
16051 (new_loc_descr): Likewise.
16052 (find_AT_string_in_table): Likewise.
16053 (add_addr_table_entry): Likewise.
16054 (new_die): Likewise.
16055 (add_var_loc_to_decl): Likewise.
16056 (clone_die): Likewise.
16057 (clone_as_declaration): Likewise.
16058 (break_out_comdat_types): Likewise.
16059 (new_loc_list): Likewise.
16060 (add_loc_descr_to_each): Likewise.
16061 (add_location_or_const_value_attribute): Likewise.
16062 (add_linkage_name): Likewise.
16063 (lookup_filename): Likewise.
16064 (dwarf2out_var_location): Likewise.
16065 (new_line_info_table): Likewise.
16066 (dwarf2out_init): Likewise.
16067 (mem_loc_descriptor): Likewise.
16068 (loc_descriptor): Likewise.
16069 (add_const_value_attribute): Likewise.
16070 (tree_add_const_value_attribute): Likewise.
16071 (comp_dir_string): Likewise.
16072 (dwarf2out_vms_debug_main_pointer): Likewise.
16073 (string_cst_pool_decl): Likewise.
16074 * emit-rtl.c (set_mem_attrs): Likewise.
16075 (get_reg_attrs): Likewise.
16076 (start_sequence): Likewise.
16077 (init_emit): Likewise.
16078 (init_emit_regs): Likewise.
16079 * except.c (init_eh_for_function): Likewise.
16080 (gen_eh_region): Likewise.
16081 (gen_eh_region_catch): Likewise.
16082 (gen_eh_landing_pad): Likewise.
16083 (add_call_site): Likewise.
16084 * function.c (add_frame_space): Likewise.
16085 (insert_temp_slot_address): Likewise.
16086 (assign_stack_temp_for_type): Likewise.
16087 (get_hard_reg_initial_val): Likewise.
16088 (allocate_struct_function): Likewise.
16089 (prepare_function_start): Likewise.
16090 (types_used_by_var_decl_insert): Likewise.
16091 * gengtype.c (variable_size_p): Remove function.
16092 (enum alloc_quantity): Remove enum.
16093 (write_typed_alloc_def): Remove function.
16094 (write_typed_struct_alloc_def): Likewise.
16095 (write_typed_typedef_alloc_def): Likewise.
16096 (write_typed_alloc_defns): Likewise.
16098 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
16099 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
16100 * ggc.h (ggc_alloc): new function.
16101 (ggc_cleared_alloc): Likewise.
16102 (ggc_vec_alloc): Template on type of vector element, and remove
16103 element size argument.
16104 (ggc_cleared_vec_alloc): Likewise.
16105 * gimple.c (gimple_build_omp_for): Adjust.
16106 (gimple_copy): Likewise.
16107 * ipa-cp.c (get_replacement_map): Likewise.
16108 (find_aggregate_values_for_callers_subset): Likewise.
16109 (known_aggs_to_agg_replacement_list): Likewise.
16110 * ipa-devirt.c (get_odr_type): Likewise.
16111 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
16112 (read_agg_replacement_chain): Likewise.
16113 * loop-iv.c (get_simple_loop_desc): Likewise.
16114 * lto-cgraph.c (input_node_opt_summary): Likewise.
16115 * lto-section-in.c (lto_new_in_decl_state): Likewise.
16116 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
16117 (input_eh_region): Likewise.
16118 (input_eh_lp): Likewise.
16119 (input_cfg): Likewise.
16120 * optabs.c (set_optab_libfunc): Likewise.
16121 (init_tree_optimization_optabs): Likewise.
16122 (set_conv_libfunc): Likewise.
16123 * passes.c (do_per_function_toporder): Likewise.
16124 * rtl.h: Don't use variable_size gty attribute.
16125 * sese.c (if_region_set_false_region): Adjust.
16126 * stringpool.c (gt_pch_save_stringpool): Likewise.
16127 * target-globals.c (save_target_globals): Likewise.
16128 * toplev.c (general_init): Likewise.
16129 * trans-mem.c (record_tm_replacement): Likewise.
16130 (split_bb_make_tm_edge): Likewise.
16131 * tree-cfg.c (move_sese_region_to_fn): Likewise.
16132 * tree-data-ref.h (lambda_vector_new): Likewise.
16133 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
16134 * tree-iterator.c (tsi_link_before): Likewise.
16135 (tsi_link_after): Likewise.
16136 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
16137 * tree-ssa-loop-niter.c (record_estimate): Likewise.
16138 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
16139 * tree-ssa-operands.h: Don't use variable_size gty attribute.
16140 * tree-ssa.c (init_tree_ssa): Adjust.
16141 * tree-ssanames.c (set_range_info): Likewise.
16142 (get_ptr_info): Likewise.
16143 (duplicate_ssa_name_ptr_info): Likewise.
16144 (duplicate_ssa_name_range_info): Likewise.
16145 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
16146 (unpack_ts_fixed_cst_value_fields): Likewise.
16147 * tree.c (build_fixed): Likewise.
16148 (build_real): Likewise.
16149 (build_string): Likewise.
16150 (decl_priority_info): Likewise.
16151 (decl_debug_expr_insert): Likewise.
16152 (decl_value_expr_insert): Likewise.
16153 (decl_debug_args_insert): Likewise.
16154 (type_hash_add): Likewise.
16155 (build_omp_clause): Likewise.
16156 * ubsan.c (decl_for_type_insert): Likewise.
16157 * varasm.c (get_unnamed_section): Likewise.
16158 (get_noswitch_section): Likewise.
16159 (get_section): Likewise.
16160 (get_block_for_section): Likewise.
16161 (create_block_symbol): Likewise.
16162 (build_constant_desc): Likewise.
16163 (create_constant_pool): Likewise.
16164 (force_const_mem): Likewise.
16165 (record_tm_clone_pair): Likewise.
16166 * varpool.c (varpool_create_empty_node): Likewise.
16168 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
16170 * dwarf2out.c (tree_add_const_value_attribute): Call
16171 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
16172 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
16173 instead of ggc_internal_<x>alloc_stat.
16174 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
16175 (ggc_realloc): Likewise.
16176 * ggc-none.c (ggc_internal_alloc): Likewise.
16177 (ggc_internal_cleared_alloc): Likewise.
16178 * ggc-page.c: Likewise.
16179 * ggc.h (ggc_internal_alloc_stat): Likewise.
16180 (ggc_internal_alloc): Remove macro.
16181 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
16182 (ggc_internal_cleared_alloc): Remove macro.
16183 (GGC_RESIZEVEC): Adjust.
16184 (ggc_resizevar): Remove macro.
16185 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
16186 (ggc_internal_cleared_vec_alloc_stat): Likewise.
16187 (ggc_internal_vec_cleared_alloc): Remove macro.
16188 (ggc_alloc_atomic_stat): Drop _stat suffix.
16189 (ggc_alloc_atomic): Remove macro.
16190 (ggc_alloc_cleared_atomic): Remove macro.
16191 (ggc_alloc_string_stat): Drop _stat suffix.
16192 (ggc_alloc_string): Remove macro.
16193 (ggc_alloc_rtx_def_stat): Adjust.
16194 (ggc_alloc_tree_node_stat): Likewise.
16195 (ggc_alloc_cleared_tree_node_stat): Likewise.
16196 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
16197 (ggc_alloc_cleared_simd_clone_stat): Likewise.
16198 * gimple.c (gimple_build_omp_for): Likewise.
16199 (gimple_copy): Likewise.
16200 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
16201 * toplev.c (realloc_for_line_map): Adjust.
16202 * tree-data-ref.h (lambda_vector_new): Likewise.
16203 * tree-phinodes.c (allocate_phi_node): Likewise.
16204 * tree.c (grow_tree_vec_stat): Likewise.
16205 * vec.h (va_gc::reserve): Adjust.
16207 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
16209 * config/microblaze/microblaze.c (break_handler): New Declaration.
16210 (microblaze_break_function_p,microblaze_is_break_handler): New.
16211 (compute_frame_size): Use microblaze_break_function_p.
16212 Add the test of break_handler.
16213 (microblaze_function_prologue) : Add the test of variable
16214 break_handler. Check the fnname by BREAK_HANDLER_NAME.
16215 (microblaze_function_epilogue) : Add the test of break_handler.
16216 (microblaze_globalize_label) : Add the test of break_handler.
16217 Check the name by BREAK_HANDLER_NAME.
16219 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
16221 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
16222 microblaze_is_break_handler test.
16223 (call_internal1,call_value_intern): Use microblaze_break_function_p.
16224 Use SYMBOL_REF_DECL.
16226 * config/microblaze/microblaze-protos.h
16227 (microblaze_break_function_p,microblaze_is_break_handler):
16230 * doc/extend.texi (MicroBlaze break_handler Functions): Document
16231 new MicroBlaze break_handler functions.
16233 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
16235 * doc/extend.texi (Size of an asm): Move node text according
16236 to its @menu entry position.
16238 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
16240 PR tree-optimization/61140
16241 PR tree-optimization/61150
16242 PR tree-optimization/61197
16243 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
16245 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
16247 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
16249 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
16251 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
16252 __SIZEOF_INT128__ is defined.
16254 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
16256 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
16257 (rs6000_delegitimize_address): Use it.
16259 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
16261 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
16262 inplace argument. Store the new address in the original MEM when true.
16263 * emit-rtl.c (change_address_1): Likewise.
16264 (adjust_address_1, adjust_automodify_address_1, offset_address):
16265 Update accordingly.
16266 * rtl.h (plus_constant): Add an inplace argument.
16267 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
16268 when true. Avoid generating (plus X (const_int 0)).
16269 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
16270 in-place. Pass true to plus_constant.
16271 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
16273 2014-05-16 Dehao Chen <dehao@google.com>
16275 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
16277 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
16280 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
16282 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
16284 2014-05-16 Dehao Chen <dehao@google.com>
16286 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
16287 optimize_function_for_size_p.
16288 * regs.h (REG_FREQ_FROM_BB): Likewise.
16290 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
16293 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
16294 negt_reg_operand cases.
16295 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
16297 * config/sh/predicates.md (cbranch_treg_value): Simplify.
16299 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
16301 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
16304 2014-05-16 David Malcolm <dmalcolm@redhat.com>
16307 2014-04-29 David Malcolm <dmalcolm@redhat.com>
16309 * tree-cfg.c (dump_function_to_file): Dump the return type of
16310 functions, in a line to itself before the function body, mimicking
16311 the layout of a C function.
16313 2014-05-16 Dehao Chen <dehao@google.com>
16315 * cfghooks.c (make_forwarder_block): Use direct computation to
16316 get fall-through edge's count and frequency.
16318 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
16320 * config/arc/arc.c (arc_init): Fix typo in error message.
16321 * config/i386/i386.c (ix86_expand_builtin): Likewise.
16322 (split_stack_prologue_scratch_regno): Likewise.
16323 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
16324 word from error message.
16326 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
16328 * ira-costs.c: Fix typo in comment.
16330 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
16332 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
16334 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
16336 * varpool.c (dump_varpool_node): Dump write-only flag.
16337 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
16339 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
16340 write-only variables.
16341 * ipa.c (process_references): New function.
16342 (set_readonly_bit): New function.
16343 (set_writeonly_bit): New function.
16344 (clear_addressable_bit): New function.
16345 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
16346 fix handling of aliases.
16347 * cgraph.h (struct varpool_node): Add writeonly flag.
16349 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
16351 PR rtl-optimization/60969
16352 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
16353 Calculate costs for this case.
16355 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
16357 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
16358 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
16360 2014-05-16 Richard Biener <rguenther@suse.de>
16362 PR tree-optimization/61194
16363 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
16364 bool patterns ending in a COND_EXPR.
16366 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16368 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
16370 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16372 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
16373 where we were unable to cost an RTX.
16375 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16377 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
16380 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16381 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16383 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
16385 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16386 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16388 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
16389 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
16391 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16392 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16394 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
16397 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16398 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16400 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
16403 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16404 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16406 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
16407 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
16409 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16410 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16412 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
16413 rotates and shifts.
16415 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16416 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16418 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
16419 ZERO_EXTEND and SIGN_EXTEND better.
16421 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16422 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16424 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
16425 logical operations.
16427 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16428 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16430 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
16431 costs when costing loads and stores to memory.
16433 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16434 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
16436 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
16439 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16441 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
16443 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16444 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16446 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
16448 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
16450 (aarch64_rtx_mult_cost): New.
16451 (aarch64_rtx_costs): Use it, refactor as appropriate.
16453 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16454 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16456 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
16457 emit instructions, return number of instructions which would
16459 (aarch64_add_constant): Update call to aarch64_build_constant.
16460 (aarch64_output_mi_thunk): Likewise.
16461 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
16464 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16466 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
16467 (TARGET_RTX_COSTS): Call it.
16469 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16471 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
16472 (cortexa57_vector_cost): Likewise.
16473 (cortexa57_tunings): Use them.
16475 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
16477 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
16478 (cpu_addrcost_table): Use it.
16479 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
16480 (aarch64_address_cost): Rewrite using aarch64_classify_address,
16483 2014-05-16 Richard Biener <rguenther@suse.de>
16485 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
16486 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
16487 (visit_phi): Ignore edges marked as not executable.
16488 (class cond_dom_walker): New.
16489 (cond_dom_walker::before_dom_children): Value-number
16490 control statements and mark successor edges as not
16491 executable if possible.
16492 (run_scc_vn): First walk all control statements in
16493 dominator order, marking edges as not executable.
16494 * tree-inline.c (copy_edges_for_bb): Be not confused
16495 about random edge flags.
16497 2014-05-16 Richard Biener <rguenther@suse.de>
16499 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
16501 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
16504 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
16505 (__TM_simple_begin): Use it.
16506 (__TM_begin): Likewise.
16508 2014-05-15 Martin Jambor <mjambor@suse.cz>
16511 * ipa-prop.c (update_indirect_edges_after_inlining): Check
16512 type_preserved flag when the indirect edge is polymorphic.
16514 2014-05-15 Martin Jambor <mjambor@suse.cz>
16516 PR tree-optimization/61090
16517 * tree-sra.c (sra_modify_expr): Pass the current gsi to
16518 build_ref_for_model.
16520 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16522 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
16523 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
16525 2014-05-15 Jakub Jelinek <jakub@redhat.com>
16527 PR tree-optimization/61158
16528 * fold-const.c (fold_binary_loc): If X is zero-extended and
16529 shiftc >= prec, make sure zerobits is all ones instead of
16530 invoking undefined behavior.
16532 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16534 * regcprop.h: New file.
16535 * regcprop.c (skip_debug_insn_p): New decl.
16536 (replace_oldest_value_reg): Check skip_debug_insn_p.
16537 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
16538 * shrink-wrap.c: Include regcprop.h.
16539 (prepare_shrink_wrap): Call
16540 copyprop_hardreg_forward_bb_without_debug_insn.
16542 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16544 * shrink-wrap.h: Update comment.
16545 * shrink-wrap.c: Update comment.
16546 (next_block_for_reg): Rename to live_edge_for_reg.
16547 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
16548 (move_insn_for_shrink_wrap): Split live_edge.
16549 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
16551 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
16553 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
16555 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
16556 * config/sparc/sparc.md (fptype_ut699): New attribute.
16557 (in_branch_delay): Return false if -mfix-ut699 is specified and
16558 fptype_ut699 is set to single.
16559 (truncdfsf2): Add fptype_ut699 attribute.
16560 (fix_truncdfsi2): Likewise.
16561 (floatsisf2): Change fptype attribute.
16562 (fix_truncsfsi2): Likewise.
16563 (negtf2_notv9): Delete.
16564 (negtf2_v9): Likewise.
16565 (negtf2_hq): New instruction.
16566 (negtf2): New instruction and splitter.
16567 (negdf2_notv9): Rewrite.
16568 (abstf2_notv9): Delete.
16569 (abstf2_hq_v9): Likewise.
16570 (abstf2_v9): Likewise.
16571 (abstf2_hq): New instruction.
16572 (abstf2): New instruction and splitter.
16573 (absdf2_notv9): Rewrite.
16575 2014-05-14 Cary Coutant <ccoutant@google.com>
16578 * opts.c (common_handle_option): Don't special-case "-g".
16579 (set_debug_level): Default to at least level 2 with "-g".
16581 2014-05-14 DJ Delorie <dj@redhat.com>
16583 * config/msp430/msp430.c (msp430_builtin): Add
16584 MSP430_BUILTIN_DELAY_CYCLES.
16585 (msp430_init_builtins): Register void __delay_cycles(long long).
16586 (msp430_builtin_decl): Add it.
16587 (cg_magic_constant): New.
16588 (msp430_expand_delay_cycles): New.
16589 (msp430_expand_builtin): Call it.
16590 (msp430_print_operand_raw): Change integer printing from "int" to
16592 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
16593 (delay_cycles_start): New.
16594 (delay_cycles_end): New.
16595 (delay_cycles_32): New.
16596 (delay_cycles_32x): New.
16597 (delay_cycles_16): New.
16598 (delay_cycles_16x): New.
16599 (delay_cycles_2): New.
16600 (delay_cycles_1): New.
16601 * doc/extend.texi: Document __delay_cycles().
16603 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
16605 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
16606 length attribute computation.
16608 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
16611 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
16613 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
16616 * config/sparc/sparc.md: Fix types of low and high in DI constant
16617 splitter. Use gen_int_mode in some other splitters.
16619 2014-05-14 Martin Jambor <mjambor@suse.cz>
16622 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
16624 2014-05-14 James Norris <jnorris@codesourcery.com>
16626 * omp-low.c (expand_parallel_call): Remove shadow variable.
16627 (expand_omp_taskreg): Likewise.
16629 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
16631 * common/config/i386/i386-common.c
16632 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
16633 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
16634 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
16635 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
16636 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
16637 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
16638 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
16639 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
16640 xsavecintrin.h, xsavesintrin.h.
16641 (x86_64-*-*): Ditto.
16642 * config/i386/clflushoptintrin.h: New.
16643 * config/i386/xsavecintrin.h: Ditto.
16644 * config/i386/xsavesintrin.h: Ditto.
16645 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
16646 (bit_XSAVES): Ditto.
16647 (bit_XSAVES): Ditto.
16648 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
16649 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
16651 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16652 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
16653 OPTION_MASK_ISA_XSAVES.
16654 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
16655 -mxsavec, -mxsaves.
16656 (PTA_CLFLUSHOPT) Define.
16657 (PTA_XSAVEC): Ditto.
16658 (PTA_XSAVES): Ditto.
16659 (ix86_option_override_internal): Handle new options.
16660 (ix86_valid_target_attribute_inner_p): Ditto.
16661 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
16662 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
16663 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
16664 (bdesc_special_args): Add __builtin_ia32_xsaves,
16665 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
16666 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
16667 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
16668 (ix86_expand_builtin): Handle new builtins.
16669 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
16670 (TARGET_CLFLUSHOPT_P): Ditto.
16671 (TARGET_XSAVEC): Ditto.
16672 (TARGET_XSAVEC_P): Ditto.
16673 (TARGET_XSAVES): Ditto.
16674 (TARGET_XSAVES_P): Ditto.
16675 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
16676 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
16677 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
16679 (ANY_XRSTOR64): Ditto.
16681 (xrstor): Change into <xrstor>.
16682 (xrstor_rex64): Change into <xrstor>_rex64.
16683 (xrstor64): Change into <xrstor>64
16685 * config/i386/i386.opt (mclflushopt): New.
16688 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
16690 * doc/invoke.texi: Document new options.
16692 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
16694 PR rtl-optimization/60866
16695 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
16696 Default it to -1. Pass it down to init_simplejump_data.
16697 (init_simplejump_data): New parameter old_seqno. Pass it down
16698 to get_seqno_for_a_jump.
16699 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
16700 initializing new jump seqno as a last resort. Add comment.
16701 (sel_redirect_edge_and_branch): Save old seqno of the conditional
16702 jump and pass it down to sel_init_new_insn.
16703 (sel_redirect_edge_and_branch_force): Likewise.
16705 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
16707 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
16708 shifted values to avoid build warning.
16710 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
16712 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
16713 * cfgrtl.c (rtl_merge_blocks): Fix comment.
16714 (cfg_layout_merge_blocks): Likewise.
16715 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
16717 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
16719 PR rtl-optimization/60901
16720 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
16721 bb predecessor belongs to the same scheduling region. Adjust comment.
16723 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
16725 * doc/sourcebuild.texi: (dfp_hw): Document.
16726 (p8vector_hw): Likewise.
16727 (powerpc_eabi_ok): Likewise.
16728 (powerpc_elfv2): Likewise.
16729 (powerpc_htm_ok): Likewise.
16730 (ppc_recip_hw): Likewise.
16731 (vsx_hw): Likewise.
16733 2014-05-13 Cary Coutant <ccoutant@google.com>
16735 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
16737 2014-05-13 David Malcolm <dmalcolm@redhat.com>
16739 * gengtype-parse.c (require3): Eliminate in favor of...
16741 (require_template_declaration): Update to support optional single *
16744 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
16745 (create_user_defined_type): Handle a single level of explicit
16746 pointerness within template arguments.
16747 (struct write_types_data): Add field "kind".
16748 (filter_type_name): Handle "*" character.
16749 (write_user_func_for_structure_ptr): Require a write_types_data
16750 rather than just a prefix string, so that we can look up the kind
16751 of the wtd and use it as an index into wrote_user_func_for_ptr,
16752 ensuring that such functions are written at most once. Support
16753 subclasses by invoking the marking function of the ultimate base class.
16754 (write_user_func_for_structure_body): Require a write_types_data
16755 rather than just a prefix string, so that we can pass this to
16756 write_user_func_for_structure_ptr.
16757 (write_func_for_structure): Likewise.
16758 (ggc_wtd): Add initializer of new "kind" field.
16759 (pch_wtd): Likewise.
16761 * gengtype.h (enum write_types_kinds): New.
16762 (struct type): Add field wrote_user_func_for_ptr to the "s"
16765 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
16767 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
16768 instead of const_binop.
16769 (fold_binary_loc): Likewise.
16771 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
16773 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
16774 calculation to match get_ref_base_and_extent.
16776 2014-05-13 Catherine Moore <clm@codesourcery.com>
16777 Sandra Loosemore <sandra@codesourcery.com>
16779 * configure.ac: Fix assembly for explicit JALR relocation check.
16780 * configure: Regenerate.
16782 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16784 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
16785 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
16786 Remove associated type declarations and initialisations.
16787 (arm_expand_neon_builtin): Likewise.
16788 (neon_emit_pair_result_insn): Delete.
16789 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
16790 * config/arm/neon.md (neon_vtrn<mode>): Delete.
16791 (neon_vzip<mode>): Likewise.
16792 (neon_vuzp<mode>): Likewise.
16794 2014-05-13 Richard Biener <rguenther@suse.de>
16797 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
16798 it needs revisiting whether the call still may be tail-called.
16800 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16802 * rtl.def (SYMBOL_REF): Remove middle "0" field.
16803 * rtl.h (block_symbol): Reduce number of fields to 2.
16804 (rtx_def): Add u2.symbol_ref_flags.
16805 (SYMBOL_REF_FLAGS): Use it.
16806 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
16807 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
16808 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
16809 Lower index of SYMBOL_REF_DATA.
16810 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
16811 Print SYMBOL_REF_FLAGS at the same time.
16812 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
16814 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16816 * rtl.def (VAR_LOCATION): Remove "i" field.
16817 * rtl.h (rtx_def): Add u2.var_location_status.
16818 (PAT_VAR_LOCATION_STATUS): Use it.
16819 (gen_rtx_VAR_LOCATION): Declare.
16820 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
16821 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
16822 * var-tracking.c (emit_note_insn_var_location): Remove casts.
16824 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16826 * rtl.def (scratch): Fix outdated comment and remove "0" field.
16827 * gengtype.c (adjust_field_rtx_def): Update accordingly.
16829 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16831 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
16832 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
16833 * rtl.h (rtx_def): Add insn_uid to u2 field.
16834 (RTX_FLAG_CHECK8): Delete in favor of...
16835 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
16836 (INSN_DELETED_P): Update accordingly.
16837 (INSN_UID): Use u2.insn_uid.
16838 (INSN_CHAIN_CODE_P): Define.
16839 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
16840 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
16841 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
16842 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
16843 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
16844 indices accordingly.
16845 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
16846 Update indices for insn-chain rtxes.
16847 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
16848 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
16849 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
16850 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
16851 * combine.c (try_combine): Likewise.
16852 * ira.c (setup_prohibited_mode_move_regs): Likewise.
16854 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16856 * rtl.def (REG): Remove middle field.
16857 * rtl.h (rtx_def): Add orignal_regno to u2.
16858 (ORIGINAL_REGNO): Use it instead of field 1.
16859 (REG_ATTRS): Lower field index accordingly.
16860 * gengtype.c (adjust_field_rtx_def): Remove handling of
16861 ORIGINAL_REGNO. Move REG_ATTRS index down.
16862 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
16863 code that prints the REGNO.
16865 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16867 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
16870 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
16872 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
16874 2014-05-13 Bin Cheng <bin.cheng@arm.com>
16876 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
16877 (alloc_iv): Lower base expressions containing ADDR_EXPR.
16879 2014-05-13 Ian Bolton <ian.bolton@arm.com>
16881 * config/aarch64/aarch64-protos.h
16882 (aarch64_hard_regno_caller_save_mode): New prototype.
16883 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
16885 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
16887 2014-05-13 Christian Bruel <christian.bruel@st.com>
16889 * target.def (mode_switching): New hook vector.
16890 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
16891 (mode_exit, modepriority_to_mode): Likewise.
16892 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
16893 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16894 * target.h: Include tm.h and hard-reg-set.h.
16895 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
16896 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
16897 * doc/tm.texi Regenerate.
16898 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
16899 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16900 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
16901 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
16902 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
16903 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16904 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
16905 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
16906 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
16907 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
16908 (ix86_emit_mode_set): Hookify.
16909 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
16911 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
16912 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
16913 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
16914 (epiphany_mode_priority_to_mode): Remove declaration.
16915 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
16916 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
16917 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
16919 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
16920 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
16921 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
16923 2014-05-13 Jakub Jelinek <jakub@redhat.com>
16926 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
16927 is const0_rtx, return immediately. Don't test count == 0 when
16930 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16932 * Makefile.in: add shrink-wrap.o.
16933 * config/i386/i386.c: include "shrink-wrap.h"
16934 * function.c: Likewise.
16935 (requires_stack_frame_p, next_block_for_reg,
16936 move_insn_for_shrink_wrap, prepare_shrink_wrap,
16937 dup_block_and_redirect): Move to shrink-wrap.c
16938 (thread_prologue_and_epilogue_insns): Extract three code segments
16939 as functions in shrink-wrap.c
16940 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
16942 * shrink-wrap.c: New file.
16943 * shrink-wrap.h: New file.
16945 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
16947 * doc/extend.texi: Reflect current numbers of pragmas. Remove
16948 reference to Solaris.
16950 2014-05-12 Mike Stump <mikestump@comcast.net>
16953 * genattrtab.c (filename): Add.
16954 (convert_set_attr_alternative): Improve error message.
16955 (check_defs): Restore read_md_filename for error messages.
16956 (gen_insn): Save filename.
16958 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
16960 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
16961 -fno-local-ivars and -fivar-visibility.
16962 * c-family/c.opt: Make -Wshadow also implicitly enable
16965 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
16967 * doc/tm.texi: Remove reference to deleted macro.
16968 * doc/tm.texi.in: Likewise.
16970 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16973 * config/avr/avr.c (avr_out_store_psi): Use correct constant
16976 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
16979 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
16980 * config/arm/aout.h (License): Same.
16981 * config/arm/bpabi.h (License): Same.
16982 * config/arm/elf.h (License): Same.
16983 * config/arm/linux-elf.h (License): Same.
16984 * config/arm/linux-gas.h (License): Same.
16985 * config/arm/netbsd-elf.h (License): Same.
16986 * config/arm/uclinux-eabi.h (License): Same.
16987 * config/arm/uclinux-elf.h (License): Same.
16988 * config/arm/vxworks.h (License): Same.
16990 2014-05-11 Jakub Jelinek <jakub@redhat.com>
16992 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
16993 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
16994 number of operands to 3.
16995 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
16996 * tree-nested.c (convert_nonlocal_omp_clauses,
16997 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
16998 * gimplify.c (gimplify_scan_omp_clauses): Handle
16999 OMP_CLAUSE_LINEAR_STMT.
17000 * omp-low.c (lower_rec_input_clauses): Fix typo.
17001 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
17002 cast between Fortran boolean_type_node and C _Bool if
17005 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
17007 PR tree-optimization/61136
17008 * wide-int.h (multiple_of_p): Define a version that doesn't return
17010 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
17011 integer_zerop/const_binop pair.
17012 (multiple_of_p): Likewise, converting both operands to widest_int
17015 2014-05-09 Teresa Johnson <tejohnson@google.com>
17017 * cgraphunit.c (analyze_functions): Use correct dump file.
17019 2014-05-09 Florian Weimer <fweimer@redhat.com>
17021 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
17023 (stack_protect_return_slot_p): New function.
17024 (expand_used_vars): Call stack_protect_decl_p and
17025 stack_protect_return_slot_p for -fstack-protector-strong.
17027 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
17028 Andrew Haley <aph@redhat.com>
17029 Richard Sandiford <rdsandiford@googlemail.com>
17031 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
17034 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
17036 PR middle-end/61111
17037 * fold-const.c (fold_binary_loc): Changed width of mask.
17039 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
17041 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
17042 unsigned int initializers for regno_in, regno_out.
17044 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
17047 * config/avr/avr.md (cc): Add new attribute set_vzn.
17048 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
17049 Set cc insn attribute to set_vzn instead of set_zn for alternatives
17050 with INC, DEC or NEG.
17051 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
17052 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
17053 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
17055 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17058 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17060 * wide-int.cc (UTItype): Define.
17061 (UDWtype): Define for appropriate W_TYPE_SIZE.
17063 2014-05-09 Richard Biener <rguenther@suse.de>
17065 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
17066 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
17067 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
17068 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
17069 ssa_propagate): Adjust.
17071 2014-05-08 Jeff Law <law@redhat.com>
17073 PR tree-optimization/61009
17074 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
17075 tri-state rather than a boolean. When a block is too big to
17076 thread through, inform caller via negative return value.
17077 (thread_across_edge): If a block was too big for normal threading,
17078 then it's too big for a joiner too, so remove temporary equivalences
17079 and return immediately.
17081 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
17082 Matthias Klose <doko@ubuntu.com>
17085 * optc-gen.awk: Fix option handling for -Wunused-parameter.
17087 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
17090 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
17092 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
17095 * config/alpha/alpha.c: Include gimple-iterator.h.
17096 (alpha_gimple_fold_builtin): New function. Move
17097 ALPHA_BUILTIN_UMULH folding from ...
17098 (alpha_fold_builtin): ... here.
17099 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
17101 2014-05-08 Wei Mi <wmi@google.com>
17104 * config/i386/i386.c (ix86_compute_frame_layout): Update
17105 preferred_stack_boundary for call, expanded from tls descriptor.
17106 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
17107 to depend on SP register.
17108 (*tls_local_dynamic_base_32_gnu): Ditto.
17109 (*tls_local_dynamic_32_once): Ditto.
17110 (tls_global_dynamic_64_<mode>): Set
17111 ix86_tls_descriptor_calls_expanded_in_cfun.
17112 (tls_local_dynamic_base_64_<mode>): Ditto.
17113 (tls_global_dynamic_32): Set
17114 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
17115 to depend on SP register.
17116 (tls_local_dynamic_base_32): Ditto.
17118 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17120 * config/arm/arm_neon.h: Update comment.
17121 * config/arm/neon-docgen.ml: Delete.
17122 * config/arm/neon-gen.ml: Delete.
17123 * doc/arm-neon-intrinsics.texi: Update comment.
17125 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17127 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
17129 (vand, vorr, veor, vorn, vbic): Remove.
17130 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
17132 (neon_vsub_unspec): Likewise.
17133 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
17135 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17137 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
17138 (vadd_s16): Likewise.
17139 (vadd_s32): Likewise.
17140 (vadd_f32): Likewise.
17141 (vadd_u8): Likewise.
17142 (vadd_u16): Likewise.
17143 (vadd_u32): Likewise.
17144 (vadd_s64): Likewise.
17145 (vadd_u64): Likewise.
17146 (vaddq_s8): Likewise.
17147 (vaddq_s16): Likewise.
17148 (vaddq_s32): Likewise.
17149 (vaddq_s64): Likewise.
17150 (vaddq_f32): Likewise.
17151 (vaddq_u8): Likewise.
17152 (vaddq_u16): Likewise.
17153 (vaddq_u32): Likewise.
17154 (vaddq_u64): Likewise.
17155 (vmul_s8): Likewise.
17156 (vmul_s16): Likewise.
17157 (vmul_s32): Likewise.
17158 (vmul_f32): Likewise.
17159 (vmul_u8): Likewise.
17160 (vmul_u16): Likewise.
17161 (vmul_u32): Likewise.
17162 (vmul_p8): Likewise.
17163 (vmulq_s8): Likewise.
17164 (vmulq_s16): Likewise.
17165 (vmulq_s32): Likewise.
17166 (vmulq_f32): Likewise.
17167 (vmulq_u8): Likewise.
17168 (vmulq_u16): Likewise.
17169 (vmulq_u32): Likewise.
17170 (vsub_s8): Likewise.
17171 (vsub_s16): Likewise.
17172 (vsub_s32): Likewise.
17173 (vsub_f32): Likewise.
17174 (vsub_u8): Likewise.
17175 (vsub_u16): Likewise.
17176 (vsub_u32): Likewise.
17177 (vsub_s64): Likewise.
17178 (vsub_u64): Likewise.
17179 (vsubq_s8): Likewise.
17180 (vsubq_s16): Likewise.
17181 (vsubq_s32): Likewise.
17182 (vsubq_s64): Likewise.
17183 (vsubq_f32): Likewise.
17184 (vsubq_u8): Likewise.
17185 (vsubq_u16): Likewise.
17186 (vsubq_u32): Likewise.
17187 (vsubq_u64): Likewise.
17188 (vand_s8): Likewise.
17189 (vand_s16): Likewise.
17190 (vand_s32): Likewise.
17191 (vand_u8): Likewise.
17192 (vand_u16): Likewise.
17193 (vand_u32): Likewise.
17194 (vand_s64): Likewise.
17195 (vand_u64): Likewise.
17196 (vandq_s8): Likewise.
17197 (vandq_s16): Likewise.
17198 (vandq_s32): Likewise.
17199 (vandq_s64): Likewise.
17200 (vandq_u8): Likewise.
17201 (vandq_u16): Likewise.
17202 (vandq_u32): Likewise.
17203 (vandq_u64): Likewise.
17204 (vorr_s8): Likewise.
17205 (vorr_s16): Likewise.
17206 (vorr_s32): Likewise.
17207 (vorr_u8): Likewise.
17208 (vorr_u16): Likewise.
17209 (vorr_u32): Likewise.
17210 (vorr_s64): Likewise.
17211 (vorr_u64): Likewise.
17212 (vorrq_s8): Likewise.
17213 (vorrq_s16): Likewise.
17214 (vorrq_s32): Likewise.
17215 (vorrq_s64): Likewise.
17216 (vorrq_u8): Likewise.
17217 (vorrq_u16): Likewise.
17218 (vorrq_u32): Likewise.
17219 (vorrq_u64): Likewise.
17220 (veor_s8): Likewise.
17221 (veor_s16): Likewise.
17222 (veor_s32): Likewise.
17223 (veor_u8): Likewise.
17224 (veor_u16): Likewise.
17225 (veor_u32): Likewise.
17226 (veor_s64): Likewise.
17227 (veor_u64): Likewise.
17228 (veorq_s8): Likewise.
17229 (veorq_s16): Likewise.
17230 (veorq_s32): Likewise.
17231 (veorq_s64): Likewise.
17232 (veorq_u8): Likewise.
17233 (veorq_u16): Likewise.
17234 (veorq_u32): Likewise.
17235 (veorq_u64): Likewise.
17236 (vbic_s8): Likewise.
17237 (vbic_s16): Likewise.
17238 (vbic_s32): Likewise.
17239 (vbic_u8): Likewise.
17240 (vbic_u16): Likewise.
17241 (vbic_u32): Likewise.
17242 (vbic_s64): Likewise.
17243 (vbic_u64): Likewise.
17244 (vbicq_s8): Likewise.
17245 (vbicq_s16): Likewise.
17246 (vbicq_s32): Likewise.
17247 (vbicq_s64): Likewise.
17248 (vbicq_u8): Likewise.
17249 (vbicq_u16): Likewise.
17250 (vbicq_u32): Likewise.
17251 (vbicq_u64): Likewise.
17252 (vorn_s8): Likewise.
17253 (vorn_s16): Likewise.
17254 (vorn_s32): Likewise.
17255 (vorn_u8): Likewise.
17256 (vorn_u16): Likewise.
17257 (vorn_u32): Likewise.
17258 (vorn_s64): Likewise.
17259 (vorn_u64): Likewise.
17260 (vornq_s8): Likewise.
17261 (vornq_s16): Likewise.
17262 (vornq_s32): Likewise.
17263 (vornq_s64): Likewise.
17264 (vornq_u8): Likewise.
17265 (vornq_u16): Likewise.
17266 (vornq_u32): Likewise.
17267 (vornq_u64): Likewise.
17269 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17271 * wide-int.cc (UTItype): Define.
17272 (UDWtype): Define for appropriate W_TYPE_SIZE.
17274 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
17276 PR tree-optimization/59100
17277 * tree-ssa-phiopt.c: Include tree-inline.h.
17278 (neutral_element_p, absorbing_element_p): New functions.
17279 (value_replacement): Handle conditional binary operations with a
17280 neutral or absorbing element.
17282 2014-05-08 Richard Biener <rguenther@suse.de>
17284 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
17285 folding the expression.
17286 (valueize_expr): Remove.
17287 (visit_reference_op_load): Do not valueize the result of
17289 (simplify_binary_expression): Likewise.
17290 (simplify_unary_expression): Likewise.
17292 2014-05-08 Richard Biener <rguenther@suse.de>
17294 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
17295 looking at TYPE_ARG_TYPES.
17297 2014-05-08 Richard Biener <rguenther@suse.de>
17299 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
17300 pointer propagation special-case.
17302 2014-05-08 Bin Cheng <bin.cheng@arm.com>
17304 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
17305 core part of address expressions.
17307 2014-05-08 Alan Modra <amodra@gmail.com>
17310 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
17311 loads and stores when -mno-strict-align at any alignment.
17312 (expand_block_clear): Similarly. Also correct calculation of
17315 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
17317 PR middle-end/39246
17318 * tree-complex.c (expand_complex_move): Keep line info when expanding
17320 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
17321 of complex expression. Use new argument to display correct location
17322 for values coming from phi statement.
17323 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
17324 (warn_uninitialized_phi): Pass location of phi argument to
17326 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
17327 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
17329 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
17331 * config/rs6000/predicates.md (indexed_address_mem): New.
17332 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
17333 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
17334 fpstore_ux, fpstore_u.
17335 (sign_extend, indexed, update): New.
17336 (cell_micro): Adjust.
17337 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
17338 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
17339 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
17340 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
17341 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
17342 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
17343 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
17344 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
17345 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
17346 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
17347 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
17348 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
17349 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
17350 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
17351 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
17353 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
17354 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
17355 *vsx_extract_<mode>_store): Adjust.
17356 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
17357 is_cracked_insn, insn_must_be_first_in_group,
17358 insn_must_be_last_in_group): Adjust.
17360 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
17362 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
17363 ppc440-fpstore): Adjust.
17364 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
17365 ppc476-fpstore): Adjust.
17366 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
17367 ppc601-fpstore): Adjust.
17368 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
17370 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
17372 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
17373 ppc7450-fpstore): Adjust.
17374 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
17375 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
17376 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
17378 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
17379 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
17380 cell-fpstore, cell-fpstore-update): Adjust.
17381 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
17382 ppce300c3_store, ppce300c3_fpstore): Adjust.
17383 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
17384 e500mc_fpstore): Adjust.
17385 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
17386 e500mc64_store, e500mc64_fpstore): Adjust.
17387 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
17388 e5500_fpstore): Adjust.
17389 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
17390 e6500_fpstore): Adjust.
17391 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
17393 * config/rs6000/power4.md (power4-load, power4-load-ext,
17394 power4-load-ext-update, power4-load-ext-update-indexed,
17395 power4-load-update-indexed, power4-load-update, power4-fpload,
17396 power4-fpload-update, power4-store, power4-store-update,
17397 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
17399 * config/rs6000/power5.md (power5-load, power5-load-ext,
17400 power5-load-ext-update, power5-load-ext-update-indexed,
17401 power5-load-update-indexed, power5-load-update, power5-fpload,
17402 power5-fpload-update, power5-store, power5-store-update,
17403 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
17405 * config/rs6000/power6.md (power6-load, power6-load-ext,
17406 power6-load-update, power6-load-update-indexed,
17407 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
17408 power6-fpload-update, power6-store, power6-store-update,
17409 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
17411 * config/rs6000/power7.md (power7-load, power7-load-ext,
17412 power7-load-update, power7-load-update-indexed,
17413 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
17414 power7-fpload-update, power7-store, power7-store-update,
17415 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
17417 * config/rs6000/power8.md (power8-load, power8-load-update,
17418 power8-load-ext, power8-load-ext-update, power8-fpload,
17419 power8-fpload-update, power8-store, power8-store-update-indexed,
17420 power8-fpstore, power8-fpstore-update): Adjust.
17421 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
17423 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
17424 titan_lsu_store, titan_lsu_fpstore): Adjust.
17425 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
17427 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
17430 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
17431 unrolled byte insns. Emit address increments after move insns.
17433 2014-05-07 David Malcolm <dmalcolm@redhat.com>
17435 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
17436 const_gimple, rather than a gimple.
17437 (gimple_call_builtin_p): Likewise, for the three variants.
17439 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
17440 (gimple_call_builtin_p): Likewise, for the three variants.
17442 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17444 PR tree-optimization/61095
17445 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
17447 2014-05-07 Richard Biener <rguenther@suse.de>
17449 PR tree-optimization/61034
17450 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
17451 (maybe_skip_until): Use translate to take into account
17452 lattices when trying to do disambiguations.
17453 (get_continuation_for_phi_1): Likewise.
17454 (get_continuation_for_phi): Adjust for added translate arguments.
17455 (walk_non_aliased_vuses): Likewise.
17456 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
17457 (walk_non_aliased_vuses): Likewise.
17458 (call_may_clobber_ref_p_1): Declare.
17459 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
17460 calls. Stop early if we are only supposed to disambiguate.
17461 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
17463 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
17465 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
17466 Emit an error when the function has arguments.
17468 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
17470 * cfgloop.h (unswitch_loops): Remove.
17471 * doc/passes.texi: Remove references to loop-unswitch.c
17472 * timevar.def (TV_LOOP_UNSWITCH): Remove.
17474 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
17476 * tree-vect-data-refs.c (vect_grouped_load_supported): New
17477 check for loads group of length 3.
17478 (vect_permute_load_chain): New permutations for loads group of
17480 * tree-vect-stmts.c (vect_model_load_cost): Change cost
17481 of vec_perm_shuffle for the new permutations.
17483 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
17485 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
17486 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
17487 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
17488 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
17489 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
17490 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
17491 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
17492 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
17494 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
17496 * loop-unswitch.c: Delete.
17498 2014-05-07 Richard Biener <rguenther@suse.de>
17500 * config.gcc: Always set need_64bit_hwint to yes.
17502 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
17504 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
17505 of using optimize_size.
17507 2014-05-06 Mike Stump <mikestump@comcast.net>
17509 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
17511 2014-05-06 Joseph Myers <joseph@codesourcery.com>
17513 * config/i386/sse.md (*mov<mode>_internal)
17514 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
17515 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
17516 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
17517 (*<code><mode>3, *andnot<mode>3<mask_name>)
17518 (<mask_codefor><code><mode>3<mask_name>): Only consider
17519 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
17521 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
17524 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
17526 * lra-constraints.c (valid_address_p): Move earlier in file.
17527 Add a constraint argument to the address_info version.
17528 (satisfies_memory_constraint_p): New function.
17529 (satisfies_address_constraint_p): Likewise.
17530 (process_alt_operands, curr_insn_transform): Use them.
17531 (process_address): Pass the constraint to valid_address_p when
17532 checking address operands.
17534 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
17536 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
17537 to their respective blocks. Fix inadvertent use of "node".
17539 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
17541 * emit-rtl.c (init_derived_machine_modes): New functionm, split
17543 (init_emit_once): ...here.
17544 * rtl.h (init_derived_machine_modes): Declare.
17545 * toplev.c (do_compile): Call it even if no_backend.
17547 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
17548 Mike Stump <mikestump@comcast.net>
17549 Richard Sandiford <rdsandiford@googlemail.com>
17550 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17552 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
17553 (rtx_equal_for_memref_p): Update comment.
17554 (adjust_offset_for_component_ref): Use wide-int interfaces.
17555 * builtins.c (get_object_alignment_2): Likewise.
17556 (c_readstr): Likewise.
17557 (target_char_cast): Add comment.
17558 (determine_block_size): Use wide-int interfaces.
17559 (expand_builtin_signbit): Likewise.
17560 (fold_builtin_int_roundingfn): Likewise.
17561 (fold_builtin_bitop): Likewise.
17562 (fold_builtin_bswap): Likewise.
17563 (fold_builtin_logarithm): Use signop.
17564 (fold_builtin_pow): Likewise.
17565 (fold_builtin_memory_op): Use wide-int interfaces.
17566 (fold_builtin_object_size): Likewise.
17567 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
17568 nb_iterations_estimate.
17569 (record_niter_bound): Use wide-int interfaces.
17570 (get_estimated_loop_iterations_int): Likewise.
17571 (get_estimated_loop_iterations): Likewise.
17572 (get_max_loop_iterations): Likewise.
17573 * cfgloop.h: Include wide-int.h.
17574 (struct nb_iter_bound): Change bound to widest_int.
17575 (struct loop): Change nb_iterations_upper_bound and
17576 nb_iterations_estimate to widest_int.
17577 (record_niter_bound): Switch to use widest_int.
17578 (get_estimated_loop_iterations): Likewise.
17579 (get_max_loop_iterations): Likewise.
17580 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
17581 update for wide-int.
17582 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
17583 * combine.c (try_combine): Likewise.
17584 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
17585 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
17587 (aarch64_float_const_representable_p): Likewise.
17588 * config/arc/arc.c: Include wide-int.h.
17589 (arc_can_use_doloop_p): Use wide-int interfaces.
17590 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
17591 (vfp3_const_double_index): Likewise.
17592 * config/avr/avr.c (avr_out_round): Likewise.
17593 (avr_fold_builtin): Likewise.
17594 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
17595 (bfin_can_use_doloop_p): Likewise.
17596 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
17597 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
17598 * config/i386/i386.c: Include wide-int.h.
17599 (ix86_data_alignment): Use wide-int interfaces.
17600 (ix86_local_alignment): Likewise.
17601 (ix86_emit_swsqrtsf): Update real_from_integer.
17602 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
17603 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
17604 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
17605 (zero_constant): Likewise.
17606 (input_operand): Likewise.
17607 (splat_input_operand): Likewise.
17608 (non_logical_cint_operand): Change const_double to const_wide_int.
17609 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
17610 (easy_altivec_constant): Remove comment.
17611 (paired_expand_vector_init): Use CONSTANT_P.
17612 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
17613 (rs6000_emit_move): Update checks.
17614 (rs6000_aggregate_candidate): Use wide-int interfaces.
17615 (rs6000_expand_ternop_builtin): Likewise.
17616 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
17617 (rs6000_assemble_integer): Likewise.
17618 (rs6000_hash_constant): Likewise.
17619 (output_toc): Likewise.
17620 (rs6000_rtx_costs): Likewise.
17621 (rs6000_emit_swrsqrt); Update call to real_from_integer.
17622 * config/rs6000/rs6000-c.c: Include wide-int.h.
17623 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
17624 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
17625 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
17626 Handle CONST_WIDE_INT.
17627 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
17628 Use tree_fits_uhwi_p.
17629 * config/sparc/sparc.c: Include wide-int.h.
17630 (sparc_fold_builtin): Use wide-int interfaces.
17631 * config/vax/vax.c: Include wide-int.h.
17632 (vax_float_literal): Use real_from_integer.
17633 * coretypes.h (struct hwivec_def): New.
17635 (const_hwivec): New.
17636 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
17637 (equiv_constant): Handle CONST_WIDE_INT.
17638 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
17639 (cselib_hash_rtx): Handle CONST_WIDE_INT.
17640 * dbxout.c (stabstr_U): Use wide-int interfaces.
17641 (dbxout_type): Update to use cst_fits_shwi_p.
17642 * defaults.h (LOG2_BITS_PER_UNIT): Define.
17643 (TARGET_SUPPORTS_WIDE_INT): Add default.
17644 * dfp.c: Include wide-int.h.
17645 (decimal_real_to_integer2): Use wide-int interfaces and rename to
17646 decimal_real_to_integer.
17647 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
17648 decimal_real_to_integer.
17649 * doc/generic.texi (Constant expressions): Update for wide_int.
17650 * doc/rtl.texi (const_double): Likewise.
17651 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
17652 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
17653 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
17654 (REAL_VALUE_FROM_INT): Remove.
17655 (TARGET_SUPPORTS_WIDE_INT): New.
17656 * doc/tm.texi: Regenerate.
17657 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
17658 * double-int.h: Include wide-int.h.
17659 (struct wi::int_traits): New.
17660 * dwarf2out.c (get_full_len): New.
17661 (dw_val_equal_p): Add case dw_val_class_wide_int.
17662 (size_of_loc_descr): Likewise.
17663 (output_loc_operands): Likewise.
17664 (insert_double): Remove.
17665 (insert_wide_int): New.
17666 (add_AT_wide): New.
17667 (print_die): Add case dw_val_class_wide_int.
17668 (attr_checksum): Likewise.
17669 (attr_checksum_ordered): Likewise.
17670 (same_dw_val_p): Likewise.
17671 (size_of_die): Likewise.
17672 (value_format): Likewise.
17673 (output_die): Likewise.
17674 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
17676 (clz_loc_descriptor): Use wide-int interfaces.
17677 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
17678 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
17679 (round_up_to_align): Use wide-int interfaces.
17680 (field_byte_offset): Likewise.
17681 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
17682 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
17683 CONST_DOUBLE handling. Use wide-int interfaces.
17684 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
17685 (gen_enumeration_type_die): Use add_AT_wide.
17686 (hash_loc_operands): Add case dw_val_class_wide_int.
17687 (compare_loc_operands): Likewise.
17688 * dwarf2out.h: Include wide-int.h.
17689 (wide_int_ptr): New.
17690 (enum dw_val_class): Add dw_val_class_wide_int.
17691 (struct dw_val_struct): Add val_wide.
17692 * emit-rtl.c (const_wide_int_htab): New.
17693 (const_wide_int_htab_hash): New.
17694 (const_wide_int_htab_eq): New.
17695 (lookup_const_wide_int): New.
17696 (const_double_htab_hash): Use wide-int interfaces.
17697 (const_double_htab_eq): Likewise.
17698 (rtx_to_double_int): Conditionally compile for wide-int.
17699 (immed_double_int_const): Rename to immed_wide_int_const and
17700 update for wide-int.
17701 (immed_double_const): Conditionally compile for wide-int.
17702 (init_emit_once): Use wide-int interfaces.
17703 * explow.c (plus_constant): Likewise.
17704 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
17705 (lshift_value): Use wide-int interfaces.
17706 (expand_mult): Likewise.
17707 (choose_multiplier): Likewise.
17708 (expand_smod_pow2): Likewise.
17709 (make_tree): Likewise.
17710 * expr.c (convert_modes): Consolidate handling of constants.
17711 Use wide-int interfaces.
17712 (emit_group_load_1): Add note.
17713 (store_expr): Update comment.
17714 (get_inner_reference): Use wide-int interfaces.
17715 (expand_constructor): Update comment.
17716 (expand_expr_real_2): Use wide-int interfaces.
17717 (expand_expr_real_1): Likewise.
17718 (reduce_to_bit_field_precision): Likewise.
17719 (const_vector_from_tree): Likewise.
17720 * final.c: Include wide-int-print.h.
17721 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
17722 * fixed-value.c: Include wide-int.h.
17723 (fixed_from_string): Use wide-int interfaces.
17724 (fixed_to_decimal): Likewise.
17725 (fixed_convert_from_real): Likewise.
17726 (real_convert_from_fixed): Likewise.
17727 * fold-const.h (mem_ref_offset): Return an offset_int.
17728 (div_if_zero_remainder): Remove code parameter.
17729 * fold-const.c (div_if_zero_remainder): Remove code parameter.
17730 Use wide-int interfaces.
17731 (may_negate_without_overflow_p): Use wide-int interfaces.
17732 (negate_expr_p): Likewise.
17733 (fold_negate_expr): Likewise.
17734 (int_const_binop_1): Likewise.
17735 (const_binop): Likewise.
17736 (fold_convert_const_int_from_int): Likewise.
17737 (fold_convert_const_int_from_real): Likewise.
17738 (fold_convert_const_int_from_fixed): Likewise.
17739 (fold_convert_const_fixed_from_int): Likewise.
17740 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
17741 (sign_bit_p): Use wide-int interfaces.
17742 (make_range_step): Likewise.
17743 (build_range_check): Likewise. Pass an integer of the correct type
17744 instead of using integer_one_node.
17745 (range_predecessor): Pass an integer of the correct type instead
17746 of using integer_one_node.
17747 (range_successor): Likewise.
17748 (merge_ranges): Likewise.
17749 (unextend): Use wide-int interfaces.
17750 (extract_muldiv_1): Likewise.
17751 (fold_div_compare): Likewise.
17752 (fold_single_bit_test): Likewise.
17753 (fold_sign_changed_comparison): Likewise.
17754 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
17755 (fold_plusminus_mult_expr): Use wide-int interfaces.
17756 (native_encode_int): Likewise.
17757 (native_interpret_int): Likewise.
17758 (fold_unary_loc): Likewise.
17759 (pointer_may_wrap_p): Likewise.
17760 (size_low_cst): Likewise.
17761 (mask_with_tz): Likewise.
17762 (fold_binary_loc): Likewise.
17763 (fold_ternary_loc): Likewise.
17764 (multiple_of_p): Likewise.
17765 (tree_call_nonnegative_warnv_p): Update calls to
17766 tree_int_cst_min_precision and real_from_integer.
17767 (fold_negate_const): Use wide-int interfaces.
17768 (fold_abs_const): Likewise.
17769 (fold_relational_const): Use tree_int_cst_lt.
17770 (round_up_loc): Use wide-int interfaces.
17771 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
17772 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
17773 * gengtype.c: Remove include of double-int.h.
17774 (do_typedef): Use wide-int interfaces.
17775 (open_base_files): Add wide-int.h.
17776 (main): Add offset_int and widest_int typedefs.
17777 * gengtype-lex.l: Handle "^".
17778 (CXX_KEYWORD): Add "static".
17779 * gengtype-parse.c (require3): New.
17780 (require_template_declaration): Handle constant template arguments
17781 and nested templates.
17782 * gengtype-state.c: Don't include "double-int.h".
17783 * genpreds.c (write_one_predicate_function): Update comment.
17784 (write_tm_constrs_h): Add check for hval and lval use in
17786 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
17787 (add_to_sequence): Likewise.
17788 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
17789 and const_double_operand.
17790 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
17792 * gimple-fold.c (get_base_constructor): Likewise.
17793 (fold_array_ctor_reference): Likewise.
17794 (fold_nonarray_ctor_reference): Likewise.
17795 (fold_const_aggregate_ref_1): Likewise.
17796 (gimple_val_nonnegative_real_p): Likewise.
17797 (gimple_fold_indirect_ref): Likewise.
17798 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
17799 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
17800 (struct slsr_cand_d): Change index to be widest_int.
17801 (struct incr_info_d): Change incr to be widest_int.
17802 (alloc_cand_and_find_basis): Use wide-int interfaces.
17803 (slsr_process_phi): Likewise.
17804 (backtrace_base_for_ref): Likewise. Return a widest_int.
17805 (restructure_reference): Take a widest_int instead of a double_int.
17806 (slsr_process_ref): Use wide-int interfaces.
17807 (create_mul_ssa_cand): Likewise.
17808 (create_mul_imm_cand): Likewise.
17809 (create_add_ssa_cand): Likewise.
17810 (create_add_imm_cand): Take a widest_int instead of a double_int.
17811 (slsr_process_add): Use wide-int interfaces.
17812 (slsr_process_cast): Likewise.
17813 (slsr_process_copy): Likewise.
17814 (dump_candidate): Likewise.
17815 (dump_incr_vec): Likewise.
17816 (replace_ref): Likewise.
17817 (cand_increment): Likewise. Return a widest_int.
17818 (cand_abs_increment): Likewise.
17819 (replace_mult_candidate): Take a widest_int instead of a double_int.
17820 (replace_unconditional_candidate): Use wide-int interfaces.
17821 (incr_vec_index): Take a widest_int instead of a double_int.
17822 (create_add_on_incoming_edge): Likewise.
17823 (create_phi_basis): Use wide-int interfaces.
17824 (replace_conditional_candidate): Likewise.
17825 (record_increment): Take a widest_int instead of a double_int.
17826 (record_phi_increments): Use wide-int interfaces.
17827 (phi_incr_cost): Take a widest_int instead of a double_int.
17828 (lowest_cost_path): Likewise.
17829 (total_savings): Likewise.
17830 (analyze_increments): Use wide-int interfaces.
17831 (ncd_with_phi): Take a widest_int instead of a double_int.
17832 (ncd_of_cand_and_phis): Likewise.
17833 (nearest_common_dominator_for_cands): Likewise.
17834 (insert_initializers): Use wide-int interfaces.
17835 (all_phi_incrs_profitable): Likewise.
17836 (replace_one_candidate): Likewise.
17837 (replace_profitable_candidates): Likewise.
17838 * godump.c: Include wide-int-print.h.
17839 (go_output_typedef): Use wide-int interfaces.
17840 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
17841 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
17842 (build_loop_iteration_domains): Likewise.
17843 * hooks.h: Include wide-int.h rather than double-int.h.
17844 (hook_bool_dint_dint_uint_bool_true): Delete.
17845 (hook_bool_wint_wint_uint_bool_true): Declare.
17846 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
17847 (hook_bool_wint_wint_uint_bool_true): New.
17848 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
17850 (ubsan_expand_si_overflow_mul_check): Likewise.
17851 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
17852 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
17853 (get_ancestor_addr_info): Likewise.
17854 (ipa_modify_call_arguments): Likewise.
17855 * loop-doloop.c (doloop_modify): Likewise.
17856 (doloop_optimize): Likewise.
17857 * loop-iv.c (iv_number_of_iterations): Likewise.
17858 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
17859 (unroll_loop_constant_iterations): Likewise.
17860 (decide_unroll_runtime_iterations): Likewise.
17861 (unroll_loop_runtime_iterations): Likewise.
17862 (decide_peel_simple): Likewise.
17863 (decide_unroll_stupid): Likewise.
17864 * lto-streamer-in.c (streamer_read_wi): Add.
17865 (input_cfg): Use wide-int interfaces.
17866 (lto_input_tree_1): Likewise.
17867 * lto-streamer-out.c (streamer_write_wi): Add.
17868 (hash_tree): Use wide-int interfaces.
17869 (output_cfg): Likewise.
17870 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
17871 (GTFILES): Add wide-int.h and signop.h.
17872 (TAGS): Look for .cc files too.
17873 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
17874 * optabs.c (expand_subword_shift): Likewise.
17875 (expand_doubleword_shift): Likewise.
17876 (expand_absneg_bit): Likewise.
17877 (expand_copysign_absneg): Likewise.
17878 (expand_copysign_bit): Likewise.
17879 * postreload.c (reload_cse_simplify_set): Likewise.
17880 * predict.c (predict_iv_comparison): Likewise.
17881 * pretty-print.h: Include wide-int-print.h.
17883 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
17884 * print-tree.c: Include wide-int-print.h.
17885 (print_node_brief): Use wide-int interfaces.
17886 (print_node): Likewise.
17887 * read-rtl.c (validate_const_wide_int): New.
17888 (read_rtx_code): Add CONST_WIDE_INT case.
17889 * real.c: Include wide-int.h.
17890 (real_to_integer2): Delete.
17891 (real_to_integer): New function, returning a wide_int.
17892 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
17893 (ten_to_ptwo): Update call to real_from_integer.
17894 (real_digit): Likewise.
17895 * real.h: Include signop.h, wide-int.h and insn-modes.h.
17896 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
17897 (REAL_VALUE_TO_INT): Delete.
17898 (real_to_integer): Declare a wide-int form.
17899 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
17900 * recog.c (const_int_operand): Improve comment.
17901 (const_scalar_int_operand): New.
17902 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
17903 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
17904 (split_double): Likewise.
17905 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
17906 (rtx_size): Likewise.
17907 (rtx_alloc_stat_v): New.
17908 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
17909 (cwi_output_hex): New.
17910 (iterative_hash_rtx): Handle CONST_WIDE_INT.
17911 (cwi_check_failed_bounds): New.
17912 * rtl.def (CONST_WIDE_INT): New.
17913 * rtl.h: Include <utility> and wide-int.h.
17914 (struct hwivec_def): New.
17915 (CWI_GET_NUM_ELEM): New.
17916 (CWI_PUT_NUM_ELEM): New.
17917 (struct rtx_def): Add num_elem and hwiv.
17918 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
17919 (CASE_CONST_UNIQUE): Likewise.
17920 (CASE_CONST_ANY): Likewise.
17921 (CONST_SCALAR_INT_P): Likewise.
17922 (CONST_WIDE_INT_P): New.
17924 (HWIVEC_CHECK): New.
17925 (cwi_check_failed_bounds): New.
17927 (HWIVEC_CHECK): New.
17928 (CONST_WIDE_INT_VEC) New.
17929 (CONST_WIDE_INT_NUNITS) New.
17930 (CONST_WIDE_INT_ELT) New.
17931 (rtx_mode_t): New type.
17932 (wi::int_traits <rtx_mode_t>): New.
17934 (wi::min_value): New.
17935 (wi::max_value): New.
17937 (const_wide_int_alloc): New.
17938 (immed_wide_int_const): New.
17939 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
17940 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
17941 * signop.h: New file.
17942 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
17943 (simplify_const_unary_operation): Use wide-int interfaces.
17944 (simplify_binary_operation_1): Likewise.
17945 (simplify_const_binary_operation): Likewise.
17946 (simplify_const_relational_operation): Likewise.
17947 (simplify_immed_subreg): Likewise.
17948 * stmt.c (expand_case): Likewise.
17949 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
17950 signop rather than a bool.
17951 * stor-layout.c (layout_type): Use wide-int interfaces.
17952 (initialize_sizetypes): Update calls to
17953 set_min_and_max_values_for_integral_type.
17954 (set_min_and_max_values_for_integral_type): Take a signop rather
17955 than a bool. Use wide-int interfaces.
17956 (fixup_signed_type): Update accordingly. Remove
17957 HOST_BITS_PER_DOUBLE_INT limit.
17958 (fixup_unsigned_type): Likewise.
17959 * system.h (STATIC_CONSTANT_P): New.
17960 (STATIC_ASSERT): New.
17961 * target.def (can_use_doloop_p): Take widest_ints rather than
17963 * target.h: Include wide-int.h rather than double-int.h.
17964 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
17966 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
17967 rather than INT_CST_LT_UNSIGNED.
17968 (can_use_doloop_if_innermost): Take widest_ints rather than
17970 * tree-affine.c: Include wide-int-print.h.
17971 (double_int_ext_for_comb): Delete.
17972 (wide_int_ext_for_comb): New.
17973 (aff_combination_zero): Use wide-int interfaces.
17974 (aff_combination_const): Take a widest_int instead of a double_int.
17975 (aff_combination_elt): Use wide-int interfaces.
17976 (aff_combination_scale): Take a widest_int instead of a double_int.
17977 (aff_combination_add_elt): Likewise.
17978 (aff_combination_add_cst): Likewise.
17979 (aff_combination_add): Use wide-int interfaces.
17980 (aff_combination_convert): Likewise.
17981 (tree_to_aff_combination): Likewise.
17982 (add_elt_to_tree): Take a widest_int instead of a double_int.
17983 (aff_combination_to_tree): Use wide-int interfaces.
17984 (aff_combination_remove_elt): Likewise.
17985 (aff_combination_add_product): Take a widest_int instead of
17987 (aff_combination_mult): Use wide-int interfaces.
17988 (aff_combination_expand): Likewise.
17989 (double_int_constant_multiple_p): Delete.
17990 (wide_int_constant_multiple_p): New.
17991 (aff_combination_constant_multiple_p): Take a widest_int pointer
17992 instead of a double_int pointer.
17993 (print_aff): Use wide-int interfaces.
17994 (get_inner_reference_aff): Take a widest_int pointer
17995 instead of a double_int pointer.
17996 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
17997 * tree-affine.h: Include wide-int.h.
17998 (struct aff_comb_elt): Change type of coef to widest_int.
17999 (struct affine_tree_combination): Change type of offset to widest_int.
18000 (double_int_ext_for_comb): Delete.
18001 (wide_int_ext_for_comb): New.
18002 (aff_combination_const): Use widest_int instead of double_int.
18003 (aff_combination_scale): Likewise.
18004 (aff_combination_add_elt): Likewise.
18005 (aff_combination_constant_multiple_p): Likewise.
18006 (get_inner_reference_aff): Likewise.
18007 (aff_comb_cannot_overlap_p): Likewise.
18008 (aff_combination_zero_p): Use wide-int interfaces.
18009 * tree.c: Include tree.h.
18010 (init_ttree): Use make_int_cst.
18011 (tree_code_size): Removed code for INTEGER_CST case.
18012 (tree_size): Add INTEGER_CST case.
18013 (make_node_stat): Update comment.
18014 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
18015 (build_int_cst_type): Use wide-int interfaces.
18016 (double_int_to_tree): Likewise.
18017 (double_int_fits_to_tree_p): Delete.
18018 (force_fit_type_double): Delete.
18019 (force_fit_type): New.
18020 (int_cst_hash_hash): Use wide-int interfaces.
18021 (int_cst_hash_eq): Likewise.
18022 (build_int_cst_wide): Delete.
18023 (wide_int_to_tree): New.
18024 (cache_integer_cst): Use wide-int interfaces.
18025 (build_low_bits_mask): Likewise.
18026 (cst_and_fits_in_hwi): Likewise.
18027 (real_value_from_int_cst): Likewise.
18028 (make_int_cst_stat): New.
18029 (integer_zerop): Use wide_int interfaces.
18030 (integer_onep): Likewise.
18031 (integer_all_onesp): Likewise.
18032 (integer_pow2p): Likewise.
18033 (integer_nonzerop): Likewise.
18034 (tree_log2): Likewise.
18035 (tree_floor_log2): Likewise.
18036 (tree_ctz): Likewise.
18037 (int_size_in_bytes): Likewise.
18038 (mem_ref_offset): Return an offset_int rather than a double_int.
18039 (build_type_attribute_qual_variant): Use wide_int interfaces.
18040 (type_hash_eq): Likewise
18041 (tree_int_cst_equal): Likewise.
18042 (tree_int_cst_lt): Delete.
18043 (tree_int_cst_compare): Likewise.
18044 (tree_fits_shwi_p): Use wide_int interfaces.
18045 (tree_fits_uhwi_p): Likewise.
18046 (tree_int_cst_sign_bit): Likewise.
18047 (tree_int_cst_sgn): Likewise.
18048 (tree_int_cst_min_precision): Take a signop rather than a bool.
18049 (simple_cst_equal): Use wide_int interfaces.
18050 (compare_tree_int): Likewise.
18051 (iterative_hash_expr): Likewise.
18052 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
18054 (get_type_static_bounds): Use wide_int interfaces.
18055 (tree_int_cst_elt_check_failed): New.
18056 (build_common_tree_nodes): Reordered to set prec before filling in
18058 (int_cst_value): Check cst_and_fits_in_hwi.
18059 (widest_int_cst_value): Use wide_int interfaces.
18060 (upper_bound_in_type): Likewise.
18061 (lower_bound_in_type): Likewise.
18062 (num_ending_zeros): Likewise.
18063 (drop_tree_overflow): Likewise.
18064 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
18065 (gen_conditions_for_pow_cst_base): Likewise.
18066 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
18067 (group_case_labels_stmt): Use wide-int interfaces.
18068 (verify_gimple_assign_binary): Likewise.
18069 (print_loop): Likewise.
18070 * tree-chrec.c (tree_fold_binomial): Likewise.
18071 * tree-core.h (struct tree_base): Add int_length.
18072 (struct tree_int_cst): Change rep of value.
18073 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
18074 (dr_may_alias_p): Likewise.
18075 (max_stmt_executions_tree): Likewise.
18076 * tree.def (INTEGER_CST): Update comment.
18077 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
18078 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
18079 * tree-dump.c: Include wide-int.h and wide-int-print.h.
18080 (dequeue_and_dump): Use wide-int interfaces.
18081 * tree.h: Include wide-int.h.
18082 (NULL_TREE): Moved to earlier loc in file.
18083 (TREE_INT_CST_ELT_CHECK): New.
18084 (tree_int_cst_elt_check_failed): New.
18086 (TREE_INT_CST): Delete.
18087 (TREE_INT_CST_LOW): Use wide-int interfaces.
18088 (TREE_INT_CST_HIGH): Delete.
18089 (TREE_INT_CST_NUNITS): New.
18090 (TREE_INT_CST_EXT_NUNITS): Likewise.
18091 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
18092 (TREE_INT_CST_ELT): Likewise.
18093 (INT_CST_LT): Delete.
18094 (tree_int_cst_elt_check): New (two forms).
18095 (type_code_size): Update comment.
18096 (make_int_cst_stat, make_int_cst): New.
18097 (tree_to_double_int): Delete.
18098 (double_int_fits_to_tree_p): Delete.
18099 (force_fit_type_double): Delete.
18100 (build_int_cstu): Replace with out-of-line function.
18101 (build_int_cst_wide): Delete.
18102 (tree_int_cst_lt): Define inline.
18103 (tree_int_cst_le): New.
18104 (tree_int_cst_compare): Define inline.
18105 (tree_int_cst_min_precision): Take a signop rather than a bool.
18106 (wi::int_traits <const_tree>): New.
18107 (wi::int_traits <tree>): New.
18108 (wi::extended_tree): New.
18109 (wi::int_traits <wi::extended_tree>): New.
18110 (wi::to_widest): New.
18111 (wi::to_offset): New.
18112 (wi::fits_to_tree_p): New.
18113 (wi::min_value): New.
18114 (wi::max_value): New.
18115 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
18116 (copy_tree_body_r): Likewise.
18117 * tree-object-size.c (compute_object_offset): Likewise.
18118 (addr_object_size): Likewise.
18119 * tree-predcom.c: Include wide-int-print.h.
18120 (struct dref_d): Change type of offset to widest_int.
18121 (dump_dref): Call wide-int printer.
18122 (aff_combination_dr_offset): Use wide-int interfaces.
18123 (determine_offset): Take a widest_int pointer rather than a
18124 double_int pointer.
18125 (split_data_refs_to_components): Use wide-int interfaces.
18126 (suitable_component_p): Likewise.
18127 (order_drefs): Likewise.
18128 (add_ref_to_chain): Likewise.
18129 (valid_initializer_p): Likewise.
18130 (determine_roots_comp): Likewise.
18131 * tree-pretty-print.c: Include wide-int-print.h.
18132 (dump_generic_node): Use wide-int interfaces.
18133 * tree-sra.c (sra_ipa_modify_expr): Likewise.
18134 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
18135 (move_fixed_address_to_symbol): Likewise.
18136 (move_hint_to_base): Likewise.
18137 (move_pointer_to_base): Likewise.
18138 (move_variant_to_index): Likewise.
18139 (most_expensive_mult_to_index): Likewise.
18140 (addr_to_parts): Likewise.
18141 (copy_ref_info): Likewise.
18142 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
18143 (indirect_refs_may_alias_p): Likewise.
18144 (stmt_kills_ref_p_1): Likewise.
18145 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
18146 * tree-ssa-ccp.c: Update comment at top of file. Include
18148 (struct prop_value_d): Change type of mask to widest_int.
18149 (extend_mask): New function.
18150 (dump_lattice_value): Use wide-int interfaces.
18151 (get_default_value): Likewise.
18152 (set_constant_value): Likewise.
18153 (set_value_varying): Likewise.
18154 (valid_lattice_transition): Likewise.
18155 (set_lattice_value): Likewise.
18156 (value_to_double_int): Delete.
18157 (value_to_wide_int): New.
18158 (get_value_from_alignment): Use wide-int interfaces.
18159 (get_value_for_expr): Likewise.
18160 (do_dbg_cnt): Likewise.
18161 (ccp_finalize): Likewise.
18162 (ccp_lattice_meet): Likewise.
18163 (bit_value_unop_1): Use widest_ints rather than double_ints.
18164 (bit_value_binop_1): Likewise.
18165 (bit_value_unop): Use wide-int interfaces.
18166 (bit_value_binop): Likewise.
18167 (bit_value_assume_aligned): Likewise.
18168 (evaluate_stmt): Likewise.
18169 (ccp_fold_stmt): Likewise.
18170 (visit_cond_stmt): Likewise.
18171 (ccp_visit_stmt): Likewise.
18172 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
18173 (constant_pointer_difference): Likewise.
18174 (associate_pointerplus): Likewise.
18175 (combine_conversions): Likewise.
18176 * tree-ssa-loop.h: Include wide-int.h.
18177 (struct tree_niter_desc): Change type of max to widest_int.
18178 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
18179 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
18180 (remove_redundant_iv_tests): Likewise.
18181 (canonicalize_loop_induction_variables): Likewise.
18182 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
18183 (constant_multiple_of): Take a widest_int pointer instead of
18184 a double_int pointer.
18185 (get_computation_aff): Use wide-int interfaces.
18186 (ptr_difference_cost): Likewise.
18187 (difference_cost): Likewise.
18188 (get_loop_invariant_expr_id): Likewise.
18189 (get_computation_cost_at): Likewise.
18190 (iv_elimination_compare_lt): Likewise.
18191 (may_eliminate_iv): Likewise.
18192 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
18193 instead of double_int.
18194 (max_loop_iterations): Likewise.
18195 (max_stmt_executions): Likewise.
18196 (estimated_stmt_executions): Likewise.
18197 * tree-ssa-loop-niter.c: Include wide-int-print.h.
18198 (split_to_var_and_offset): Use wide-int interfaces.
18199 (determine_value_range): Likewise.
18200 (bound_difference_of_offsetted_base): Likewise.
18201 (bounds_add): Take a widest_int instead of a double_int.
18202 (number_of_iterations_ne_max): Use wide-int interfaces.
18203 (number_of_iterations_ne): Likewise.
18204 (number_of_iterations_lt_to_ne): Likewise.
18205 (assert_loop_rolls_lt): Likewise.
18206 (number_of_iterations_lt): Likewise.
18207 (number_of_iterations_le): Likewise.
18208 (number_of_iterations_cond): Likewise.
18209 (number_of_iterations_exit): Likewise.
18210 (finite_loop_p): Likewise.
18211 (derive_constant_upper_bound_assign): Likewise.
18212 (derive_constant_upper_bound): Return a widest_int.
18213 (derive_constant_upper_bound_ops): Likewise.
18214 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
18215 (record_estimate): Take a widest_int rather than a double_int.
18216 (record_nonwrapping_iv): Use wide-int interfaces.
18217 (double_int_cmp): Delete.
18218 (wide_int_cmp): New.
18219 (bound_index): Take a widest_int rather than a double_int.
18220 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
18221 (maybe_lower_iteration_bound): Likewise.
18222 (estimate_numbers_of_iterations_loop): Likewise.
18223 (estimated_loop_iterations): Take a widest_int pointer than than
18224 a double_int pointer.
18225 (estimated_loop_iterations_int): Use wide-int interfaces.
18226 (max_loop_iterations): Take a widest_int pointer than than
18227 a double_int pointer.
18228 (max_loop_iterations_int): Use wide-int interfaces.
18229 (max_stmt_executions): Take a widest_int pointer than than
18230 a double_int pointer.
18231 (estimated_stmt_executions): Likewise.
18232 (n_of_executions_at_most): Use wide-int interfaces.
18233 (scev_probably_wraps_p): Likewise.
18234 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
18235 to real_to_integer.
18236 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
18238 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
18239 double_ints. Adjust for trailing_wide_ints <3> representation.
18240 (set_nonzero_bits): Likewise.
18241 (get_range_info): Return wide_ints rather than double_ints.
18242 Adjust for trailing_wide_ints <3> representation.
18243 (get_nonzero_bits): Likewise.
18244 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
18246 * tree-ssanames.h (struct range_info_def): Replace min, max and
18247 nonzero_bits with a trailing_wide_ints <3>.
18248 (set_range_info): Use wide_int_refs rather than double_ints.
18249 (set_nonzero_bits): Likewise.
18250 (get_range_info): Return wide_ints rather than double_ints.
18251 (get_nonzero_bits): Likewise.
18252 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
18253 * tree-ssa-pre.c (phi_translate_1): Likewise.
18254 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
18255 (acceptable_pow_call): Likewise.
18256 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
18258 (vn_reference_fold_indirect): Likewise.
18259 (vn_reference_maybe_forwprop_address): Likewise.
18260 (valueize_refs_1): Likewise.
18261 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
18262 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
18263 tree_int_cst_lt and tree_int_cst_le.
18264 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
18266 (streamer_alloc_tree): Likewise.
18267 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
18268 (streamer_write_tree_header): Likewise.
18269 (streamer_write_integer_cst): Likewise.
18270 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
18271 (build_constructors): Likewise.
18272 (array_value_type): Likewise.
18273 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
18274 (vect_check_gather): Likewise.
18275 * tree-vect-generic.c (build_replicated_const): Likewise.
18276 (expand_vector_divmod): Likewise.
18277 * tree-vect-loop.c (vect_transform_loop): Likewise.
18278 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
18279 (vect_do_peeling_for_alignment): Likewise.
18280 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
18281 * tree-vrp.c: Include wide-int.h.
18282 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
18283 (extract_range_from_assert): Use wide-int interfaces.
18284 (vrp_int_const_binop): Likewise.
18285 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
18286 double_int pointers.
18287 (ranges_from_anti_range): Use wide-int interfaces.
18288 (quad_int_cmp): Delete.
18289 (quad_int_pair_sort): Likewise.
18290 (extract_range_from_binary_expr_1): Use wide-int interfaces.
18291 (extract_range_from_unary_expr_1): Likewise.
18292 (adjust_range_with_scev): Likewise.
18293 (masked_increment): Take and return wide_ints rather than double_ints.
18294 (register_edge_assert_for_2): Use wide-int interfaces.
18295 (check_array_ref): Likewise.
18296 (search_for_addr_array): Likewise.
18297 (maybe_set_nonzero_bits): Likewise.
18298 (union_ranges): Pass an integer of the correct type instead of
18299 using integer_one_node.
18300 (intersect_ranges): Likewise.
18301 (simplify_truth_ops_using_ranges): Likewise.
18302 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
18303 (range_fits_type_p): Likewise.
18304 (simplify_cond_using_ranges): Likewise. Take a signop rather than
18306 (simplify_conversion_using_ranges): Use wide-int interfaces.
18307 (simplify_float_conversion_using_ranges): Likewise.
18308 (vrp_finalize): Likewise.
18309 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
18310 (gimple_stringops_transform): Likewise.
18311 * varasm.c (decode_addr_const): Likewise.
18312 (const_hash_1): Likewise.
18313 (const_rtx_hash_1): Likewise
18314 (output_constant): Likewise.
18315 (array_size_for_constructor): Likewise.
18316 (output_constructor_regular_field): Likewise.
18317 (output_constructor_bitfield): Likewise.
18318 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
18319 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
18321 * gencheck.c: Define BITS_PER_UNIT.
18322 * wide-int.cc: New.
18324 * wide-int-print.cc: New.
18325 * wide-int-print.h: New.
18327 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18329 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
18331 2014-05-06 Richard Biener <rguenther@suse.de>
18333 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
18334 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
18335 (TODO_verify_all): Adjust.
18336 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
18337 TODO_verify_stmts and TODO_verify_rtl_sharing.
18338 * bb-reorder.c: Likewise.
18339 * cfgexpand.c: Likewise.
18340 * cprop.c: Likewise.
18342 * function.c: Likewise.
18343 * fwprop.c: Likewise.
18344 * gcse.c: Likewise.
18345 * gimple-ssa-isolate-paths.c: Likewise.
18346 * gimple-ssa-strength-reduction.c: Likewise.
18347 * ipa-split.c: Likewise.
18348 * loop-init.c: Likewise.
18349 * loop-unroll.c: Likewise.
18350 * lower-subreg.c: Likewise.
18351 * modulo-sched.c: Likewise.
18352 * postreload-gcse.c: Likewise.
18353 * predict.c: Likewise.
18354 * recog.c: Likewise.
18355 * sched-rgn.c: Likewise.
18356 * store-motion.c: Likewise.
18357 * tracer.c: Likewise.
18358 * trans-mem.c: Likewise.
18359 * tree-call-cdce.c: Likewise.
18360 * tree-cfg.c: Likewise.
18361 * tree-cfgcleanup.c: Likewise.
18362 * tree-complex.c: Likewise.
18363 * tree-eh.c: Likewise.
18364 * tree-emutls.c: Likewise.
18365 * tree-if-conv.c: Likewise.
18366 * tree-into-ssa.c: Likewise.
18367 * tree-loop-distribution.c: Likewise.
18368 * tree-object-size.c: Likewise.
18369 * tree-parloops.c: Likewise.
18370 * tree-pass.h: Likewise.
18371 * tree-sra.c: Likewise.
18372 * tree-ssa-ccp.c: Likewise.
18373 * tree-ssa-copy.c: Likewise.
18374 * tree-ssa-copyrename.c: Likewise.
18375 * tree-ssa-dce.c: Likewise.
18376 * tree-ssa-dom.c: Likewise.
18377 * tree-ssa-dse.c: Likewise.
18378 * tree-ssa-forwprop.c: Likewise.
18379 * tree-ssa-ifcombine.c: Likewise.
18380 * tree-ssa-loop-ch.c: Likewise.
18381 * tree-ssa-loop-ivcanon.c: Likewise.
18382 * tree-ssa-loop.c: Likewise.
18383 * tree-ssa-math-opts.c: Likewise.
18384 * tree-ssa-phiopt.c: Likewise.
18385 * tree-ssa-phiprop.c: Likewise.
18386 * tree-ssa-pre.c: Likewise.
18387 * tree-ssa-reassoc.c: Likewise.
18388 * tree-ssa-sink.c: Likewise.
18389 * tree-ssa-strlen.c: Likewise.
18390 * tree-ssa-tail-merge.c: Likewise.
18391 * tree-ssa-uncprop.c: Likewise.
18392 * tree-switch-conversion.c: Likewise.
18393 * tree-tailcall.c: Likewise.
18394 * tree-vect-generic.c: Likewise.
18395 * tree-vectorizer.c: Likewise.
18396 * tree-vrp.c: Likewise.
18397 * tsan.c: Likewise.
18398 * var-tracking.c: Likewise.
18399 * bt-load.c: Likewise.
18400 * cfgcleanup.c: Likewise.
18401 * combine-stack-adj.c: Likewise.
18402 * combine.c: Likewise.
18403 * compare-elim.c: Likewise.
18404 * config/epiphany/resolve-sw-modes.c: Likewise.
18405 * config/i386/i386.c: Likewise.
18406 * config/mips/mips.c: Likewise.
18407 * config/s390/s390.c: Likewise.
18408 * config/sh/sh_treg_combine.cc: Likewise.
18409 * config/sparc/sparc.c: Likewise.
18412 * final.c: Likewise.
18413 * ifcvt.c: Likewise.
18414 * mode-switching.c: Likewise.
18415 * passes.c: Likewise.
18416 * postreload.c: Likewise.
18418 * reg-stack.c: Likewise.
18419 * regcprop.c: Likewise.
18420 * regrename.c: Likewise.
18423 2014-05-06 Richard Biener <rguenther@suse.de>
18425 PR middle-end/61070
18426 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
18427 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
18429 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
18432 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
18434 2014-05-05 Radovan Obradovic <robradovic@mips.com>
18435 Tom de Vries <tom@codesourcery.com>
18437 * target.def (call_fusage_contains_non_callee_clobbers): New
18439 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
18441 (@node Miscellaneous Register Hooks): New node.
18442 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
18443 * doc/tm.texi: Regenerate.
18445 2014-05-05 Marek Polacek <polacek@redhat.com>
18448 * opts.c (common_handle_option): Call error_at instead of warning_at.
18450 2014-05-05 Richard Biener <rguenther@suse.de>
18452 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
18453 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
18454 under the TODO_verify_il umbrella.
18456 2014-05-05 Richard Biener <rguenther@suse.de>
18458 * passes.c (execute_function_todo): Move TODO_verify_flow under
18459 the TODO_verify_ul umbrella.
18461 2014-05-05 Richard Biener <rguenther@suse.de>
18463 PR middle-end/61010
18464 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
18465 X & CST away from a CST that is the mask of a mode.
18467 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18469 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
18470 int argument to enum machine_mode.
18471 (picochip_class_max_nregs): Ditto.
18472 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
18473 (picochip_class_max_nregs): Ditto.
18475 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18477 * target.def: Add new target hook.
18478 * doc/tm.texi: Regenerate.
18479 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
18480 * targhooks.c (default_keep_leaf_when_profiled): New function.
18482 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
18483 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
18485 2014-05-05 Bin Cheng <bin.cheng@arm.com>
18487 PR tree-optimization/60363
18488 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
18489 (copy_phi_args): New parameters. Call get_value_locus_in_path.
18490 (update_destination_phis): New parameter.
18491 (create_edge_and_update_destination_phis): Ditto.
18492 (ssa_fix_duplicate_block_edges): Pass new arguments.
18493 (thread_single_edge): Ditto.
18495 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
18497 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
18498 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
18499 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
18500 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
18501 Use RS6000_BTM_HARD_FLOAT.
18502 (BU_MISC_2): Likewise.
18503 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
18504 RS6000_BTM_HARD_FLOAT.
18505 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
18506 is explicitly used.
18507 (rs6000_invalid_builtin): Add hard floating builtin support.
18508 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
18509 hard float builtins.
18510 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
18512 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18514 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
18515 Add missing function* argument.
18517 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
18519 * lra-constraints.c (valid_address_p): Move earlier in file.
18520 Add a constraint argument to the address_info version.
18521 (satisfies_memory_constraint_p): New function.
18522 (satisfies_address_constraint_p): Likewise.
18523 (process_alt_operands, curr_insn_transform): Use them.
18524 (process_address): Pass the constraint to valid_address_p when
18525 checking address operands.
18527 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
18529 * config/mips/mips.c (mips_isa_rev): New variable.
18530 (mips_set_architecture): Set it.
18531 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
18533 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
18534 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
18535 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
18536 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
18537 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
18538 conditions in terms of mips_isa_rev.
18539 (mips_isa_rev): Declare.
18541 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18543 * config/sh/sh-mem.cc: Use tabs instead of spaces.
18544 (prob_unlikely, prob_likely): Make variables const.
18546 2014-05-03 Denis Chertykov <chertykov@gmail.com>
18548 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
18550 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18552 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
18554 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18556 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
18557 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
18558 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
18560 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
18561 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
18563 Replace usage of ROUND_REG with sh_round_reg.
18564 Use CEIL instead of ROUND_ADVANCE.
18566 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
18569 * config/sh/sh.c: Include stdlib headers before everything else.
18571 2014-05-02 Jakub Jelinek <jakub@redhat.com>
18573 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
18574 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
18575 (gimplify_adjust_omp_clauses): Simd region is never
18576 directly nested in combined parallel. Instead, for linear
18577 with copyin/copyout, if in combined for simd loop, make decl
18578 firstprivate/lastprivate on OMP_FOR.
18579 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
18580 expand_omp_for_static_chunk): When setting endvar, also set
18581 fd->loop.v to the same value.
18583 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18585 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
18587 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
18589 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
18592 2014-05-02 Marek Polacek <polacek@redhat.com>
18594 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
18596 2014-05-02 Kito Cheng <kito@0xlab.org>
18598 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
18599 to a C expression marco.
18600 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
18601 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
18602 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
18603 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
18604 HONOR_REG_ALLOC_ORDER.
18605 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
18607 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18609 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
18611 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18613 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
18615 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
18617 * tree-if-conv.c (is_cond_scalar_reduction): New function.
18618 (convert_scalar_cond_reduction): Likewise.
18619 (predicate_scalar_phi): Add recognition and transformation
18620 of simple conditioanl reduction to be vectorizable.
18622 2014-05-01 Marek Polacek <polacek@redhat.com>
18625 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
18627 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
18629 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
18630 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
18631 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
18632 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
18633 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
18634 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
18635 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
18636 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
18638 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
18640 * config/arc/arc.opt (mlra): Move comment above option name
18641 to avoid mis-parsing as language options.
18643 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18645 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
18646 * config/sol2.h: ... here.
18647 * config/sol2-10.h: Remove.
18649 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
18650 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
18651 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
18652 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
18653 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
18654 * config/sol2.h: ... here.
18655 (SECTION_NAME_FORMAT): Don't redefine.
18656 (STARTFILE_ARCH32_SPEC): Rename to ...
18657 (STARTFILE_ARCH_SPEC): ... this.
18658 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
18659 * config/sparc/sol2.h: ... here.
18660 (SECTION_NAME_FORMAT): Don't undef.
18661 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
18662 (SUBTARGET_EXTRA_SPECS): Remove.
18663 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
18665 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
18666 (MD_STARTFILE_PREFIX): Remove.
18667 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
18668 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
18669 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
18670 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
18671 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
18672 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
18673 * config/i386/sol2.h: ... here.
18674 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
18675 * config/i386/sol2-bi.h: Remove.
18676 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
18677 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
18679 * config/i386/t-sol2-64: Rename to ...
18680 * config/i386/t-sol2: ... this.
18681 * config/sparc/t-sol2-64: Rename to ...
18682 * config/sparc/t-sol2: ... this.
18684 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
18685 sol2_tm_file_head, sol2_tm_file_tail.
18686 Include ${cpu_type}/sol2.h before sol2.h.
18688 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
18689 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
18690 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
18691 Reflect i386/t-sol2-64 renaming.
18692 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
18693 Reflect sparc/t-sol2-64 renaming.
18695 2014-04-30 Richard Biener <rguenther@suse.de>
18697 * passes.c (execute_function_todo): Move TODO_verify_stmts
18698 and TODO_verify_ssa under the TODO_verify_il umbrella.
18699 * tree-ssa.h (verify_ssa): Adjust prototype.
18700 * tree-ssa.c (verify_ssa): Add parameter to tell whether
18701 we should verify SSA operands.
18702 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
18703 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
18704 whether we should verify whether not throwing stmts have EH info.
18705 * graphite-scop-detection.c (create_sese_edges): Adjust.
18706 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
18707 * tree-eh.c (lower_try_finally_switch): Do not add the
18708 default case label twice.
18710 2014-04-30 Marek Polacek <polacek@redhat.com>
18712 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
18713 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
18714 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
18715 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
18717 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
18719 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
18720 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
18721 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
18722 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
18723 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
18724 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
18725 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
18726 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
18728 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18730 * tree-cfg.c (dump_function_to_file): Dump the return type of
18731 functions, in a line to itself before the function body, mimicking
18732 the layout of a C function.
18734 2014-04-29 Jakub Jelinek <jakub@redhat.com>
18736 PR tree-optimization/60971
18737 * tree-tailcall.c (process_assignment): Reject conversions which
18740 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
18742 * calls.c (initialize_argument_information): Always treat
18743 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
18744 (expand_call): Likewise.
18745 (emit_library_call_calue_1): Likewise.
18746 * expr.c (PUSH_ARGS_REVERSED): Do not define.
18747 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
18750 2014-04-29 Nick Clifton <nickc@redhat.com>
18752 * config/msp430/msp430.md (umulsidi): Fix typo.
18753 (mulhisi3): Enable even inside interrupt handlers.
18754 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
18755 bigger return address pushed in large mode.
18757 2014-04-29 Nick Clifton <nickc@redhat.com>
18759 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
18760 (arc_init_reg_tables): Use a machine_mode enum to iterate over
18762 * config/m32r/m32r.c (init_reg_tables): Likewise.
18763 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
18764 enum to hold the modes.
18766 2014-04-29 Richard Biener <rguenther@suse.de>
18768 * dominance.c (free_dominance_info): Add overload with
18769 function parameter.
18770 (dom_info_state): Likewise.
18771 (dom_info_available_p): Likewise.
18772 * basic-block.h (free_dominance_info, dom_info_state,
18773 dom_info_available_p): Declare overloads.
18774 * passes.c (execute_function_todo): Verify that verifiers
18775 don't change dominator info state. Drop dominator info
18776 for IPA pass invocations.
18777 * cgraph.c (release_function_body): Restore asserts that
18778 dominator information is released.
18780 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
18782 * doc/invoke.texi: Fix typo.
18783 * tree-vrp.c: Fix typos.
18784 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
18786 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18788 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
18790 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
18792 * config/aarch64/aarch64-builtins.c
18793 (aarch64_types_storestruct_lane_qualifiers): New.
18794 (TYPES_STORESTRUCT_LANE): Likewise.
18795 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
18796 (st3_lane): Likewise.
18797 (st4_lane): Likewise.
18798 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
18799 (vec_store_lanesci_lane<mode>): Likewise.
18800 (vec_store_lanesxi_lane<mode>): Likewise.
18801 (aarch64_st2_lane<VQ:mode>): Likewise.
18802 (aarch64_st3_lane<VQ:mode>): Likewise.
18803 (aarch64_st4_lane<VQ:mode>): Likewise.
18804 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
18805 * config/aarch64/arm_neon.h
18806 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
18807 use new macro arguments.
18808 (__ST3_LANE_FUNC): Likewise.
18809 (__ST4_LANE_FUNC): Likewise.
18810 * config/aarch64/iterators.md (V_TWO_ELEM): New.
18811 (V_THREE_ELEM): Likewise.
18812 (V_FOUR_ELEM): Likewise.
18814 2014-04-28 David Malcolm <dmalcolm@redhat.com>
18816 * doc/gimple.texi: Replace the description of the now-defunct
18817 union gimple_statement_d with a diagram showing the
18818 gimple_statement_base class hierarchy and its relationships to
18819 the GSS_ and GIMPLE_ enums.
18821 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
18823 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
18824 * config/aarch64/aarch64.c
18825 (aarch64_cannot_change_mode_class): Weaken conditions.
18826 (aarch64_modes_tieable_p): New.
18827 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
18829 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
18831 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
18832 (loadsync_<mode>): Change mode.
18833 (load_quadpti, store_quadpti): New.
18834 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
18835 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
18837 2014-04-28 Martin Jambor <mjambor@suse.cz>
18839 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
18840 same alias type as the original statement.
18841 (subreplacement_assignment_data): New type.
18842 (handle_unscalarized_data_in_subtree): New type of parameter,
18843 generate new memory accesses with same alias type as the original
18845 (load_assign_lhs_subreplacements): Likewise.
18846 (sra_modify_constructor_assign): Generate new memory accesses with
18847 same alias type as the original statement.
18849 2014-04-28 Richard Biener <rguenther@suse.de>
18851 * tree-pass.h (TODO_verify_il): Define.
18852 (TODO_verify_all): Complete properly.
18853 * passes.c (execute_function_todo): Move existing loop-closed
18854 SSA verification under TODO_verify_il.
18855 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
18856 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
18857 Fix tree sharing issue.
18859 2014-04-28 Richard Biener <rguenther@suse.de>
18861 PR middle-end/60092
18862 * builtins.def (DEF_C11_BUILTIN): Add.
18863 (BUILT_IN_ALIGNED_ALLOC): Likewise.
18864 * coretypes.h (enum function_class): Add function_c11_misc.
18865 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
18866 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
18867 (call_may_clobber_ref_p_1): Likewise.
18868 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
18869 (mark_all_reaching_defs_necessary_1): Likewise.
18870 (propagate_necessity): Likewise.
18871 (eliminate_unnecessary_stmts): Likewise.
18872 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
18874 2014-04-28 Richard Biener <rguenther@suse.de>
18876 * tree-vrp.c (vrp_var_may_overflow): Remove.
18877 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
18878 with overflow immediately bump to one before that value and
18879 let iteration figure out overflow status.
18881 2014-04-28 Richard Biener <rguenther@suse.de>
18883 * configure.ac: Do valgrind header checks unconditionally.
18884 Add --enable-valgrind-annotations.
18885 * system.h: Guard valgrind header inclusion with
18886 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
18887 * alloc-pool.c (pool_alloc, pool_free): Use
18888 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
18889 to guard possibly dead code.
18890 * config.in: Regenerated.
18891 * configure: Likewise.
18893 2014-04-28 Jeff Law <law@redhat.com>
18895 PR tree-optimization/60902
18896 * tree-ssa-threadedge.c
18897 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
18898 over real defs when invalidating outputs from statements that do not
18899 produce useful outputs for threading.
18901 2014-04-28 Richard Biener <rguenther@suse.de>
18903 PR tree-optimization/60979
18904 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
18905 SCOPs that end in a block with a successor with abnormal
18908 2014-04-28 Richard Biener <rguenther@suse.de>
18910 * tree-pass.h (execute_pass_list): Adjust prototype.
18911 * passes.c (pass_manager::execute_early_local_passes): Adjust.
18912 (do_per_function): Change callback signature, push all actual
18913 work to the callbals.
18914 (do_per_function_toporder): Likewise.
18915 (execute_function_dump): Adjust.
18916 (execute_function_todo): Likewise.
18917 (clear_last_verified): Likewise.
18918 (verify_curr_properties): Likewise.
18919 (update_properties_after_pass): Likewise.
18920 (execute_pass_list_1): Split out from ...
18921 (execute_pass_list): ... here. Adjust.
18922 (execute_ipa_pass_list): Likewise.
18923 * cgraphunit.c (cgraph_add_new_function): Adjust.
18924 (analyze_function): Likewise.
18925 (expand_function): Likewise.
18926 * cgraph.c (release_function_body): Free dominance info
18927 here instead of asserting it was magically freed elsewhere.
18929 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
18931 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
18932 * configure: Regenerate.
18933 * config/sparc/sparc.opt (muser-mode): New option.
18934 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
18936 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
18937 * doc/invoke.texi (SPARC options): Document -muser-mode.
18939 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
18941 * cselib.c (find_slot_memmode): Delete.
18942 (cselib_hasher): Change compare_type to a struct.
18943 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
18945 (preserve_constants_and_equivs): Adjust for new compare_type.
18946 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
18947 (wrap_constant): Delete.
18948 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
18950 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
18952 * doc/install.texi (Building with profile feedback): Remove
18955 2014-04-26 Tom de Vries <tom@codesourcery.com>
18957 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
18960 2014-04-25 Cary Coutant <ccoutant@google.com>
18963 * dwarf2out.c (should_move_die_to_comdat): A type definition
18964 can contain a subprogram definition, but don't move it to a
18966 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
18967 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
18969 (clone_tree_hash): Rename to...
18970 (clone_tree_partial): ...this; change callers. Copy
18971 DW_TAG_subprogram DIEs as declarations.
18972 (copy_decls_walk): Don't copy children of a declaration into a
18975 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
18978 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
18981 2014-04-25 Jiong Wang <jiong.wang@arm.com>
18983 * config/arm/predicates.md (call_insn_operand): Add long_call check.
18984 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
18986 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
18989 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18991 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
18993 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18995 PR tree-optimization/60930
18996 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
18997 creating a multiply candidate by folding two constant
18998 multiplicands when the result overflows.
19000 2014-04-25 Jakub Jelinek <jakub@redhat.com>
19002 PR tree-optimization/60960
19003 * tree-vect-generic.c (expand_vector_operation): Only call
19004 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
19006 2014-04-25 Tom de Vries <tom@codesourcery.com>
19008 * expr.c (clobber_reg_mode): New function.
19009 * expr.h (clobber_reg): New function.
19011 2014-04-25 Tom de Vries <tom@codesourcery.com>
19013 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
19016 2014-04-25 Radovan Obradovic <robradovic@mips.com>
19017 Tom de Vries <tom@codesourcery.com>
19019 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
19021 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
19022 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
19023 new argument to find_all_hard_reg_sets call.
19025 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19027 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
19028 Use HOST_WIDE_INT_C for mask literal.
19029 (aarch_rev16_shleft_mask_imm_p): Likewise.
19031 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
19034 * config/sparc/sparc.md (ashlsi3_extend): Delete.
19036 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
19038 PR preprocessor/56540
19039 * config/i386/i386-c.c (ix86_target_macros): Define
19040 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
19042 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19044 * configure.ac (tga_func): Remove.
19045 (LIB_TLS_SPEC): Remove.
19046 * configure: Regenerate.
19047 * config.in: Regenerate.
19048 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
19050 2014-04-25 Richard Biener <rguenther@suse.de>
19053 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
19054 call stmt use/clobber sets during stmt walk instead of
19055 walking the possibly incomplete set of caller edges.
19057 2014-04-25 Richard Biener <rguenther@suse.de>
19060 * passes.c (apply_ipa_transforms): Inline into only caller ...
19061 (execute_one_pass): ... here. Properly bring in function
19062 bodies for nodes we want to apply IPA transforms to.
19064 2014-04-24 Cong Hou <congh@google.com>
19066 PR tree-optimization/60896
19067 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
19068 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
19069 (vect_mark_pattern_stmts): Set the def type of all statements in
19070 PATTERN_DEF_SEQ as vect_internal_def.
19072 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
19074 * doc/extend.texi (PowerPC Built-in Functions): Document new
19075 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
19076 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
19078 * config/rs6000/predicates.md (const_0_to_3_operand): New
19079 predicate to match 0..3 integer constants.
19081 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
19082 to support adding miscellaneous builtin functions.
19083 (BU_DFP_MISC_2): Likewise.
19084 (BU_P7_MISC_1): Likewise.
19085 (BU_P7_MISC_2): Likewise.
19086 (BU_P8V_MISC_3): Likewise.
19087 (BU_MISC_1): Likewise.
19088 (BU_MISC_2): Likewise.
19089 (DIVWE): Add extended divide builtin functions.
19090 (DIVWEO): Likewise.
19091 (DIVWEU): Likewise.
19092 (DIVWEUO): Likewise.
19094 (DIVDEO): Likewise.
19095 (DIVDEU): Likewise.
19096 (DIVDEUO): Likewise.
19097 (DXEX): Add decimal floating-point builtin functions.
19099 (DDEDPD): Likewise.
19100 (DDEDPDQ): Likewise.
19101 (DENBCD): Likewise.
19102 (DENBCDQ): Likewise.
19106 (DSCLIQ): Likewise.
19108 (DSCRIQ): Likewise.
19109 (CDTBCD): Add new BCD builtin functions.
19110 (CBCDTD): Likewise.
19111 (ADDG6S): Likewise.
19112 (BCDADD): Likewise.
19113 (BCDADD_LT): Likewise.
19114 (BCDADD_EQ): Likewise.
19115 (BCDADD_GT): Likewise.
19116 (BCDADD_OV): Likewise.
19117 (BCDSUB): Likewise.
19118 (BCDSUB_LT): Likewise.
19119 (BCDSUB_EQ): Likewise.
19120 (BCDSUB_GT): Likewise.
19121 (BCDSUB_OV): Likewise.
19122 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
19123 (UNPACK_TD): Likewise.
19124 (PACK_TF): Likewise.
19125 (UNPACK_TF): Likewise.
19126 (UNPACK_TF_0): Likewise.
19127 (UNPACK_TF_1): Likewise.
19128 (PACK_V1TI): Likewise.
19129 (UNPACK_V1TI): Likewise.
19131 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
19132 support for decimal floating point builtin functions.
19133 (rs6000_expand_ternop_builtin): Add checks for the new builtin
19134 functions that take constant arguments.
19135 (rs6000_invalid_builtin): Add decimal floating point builtin support.
19136 (rs6000_init_builtins): Setup long double, _Decimal64, and
19137 _Decimal128 types for new builtin functions.
19138 (builtin_function_type): Set the unsigned flags appropriately for
19139 the new builtin functions.
19140 (rs6000_opt_masks): Add support for decimal floating point builtin
19143 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
19144 floating point builtin functions.
19145 (RS6000_BTM_COMMON): Likewise.
19146 (RS6000_BTI_long_double): Likewise.
19147 (RS6000_BTI_dfloat64): Likewise.
19148 (RS6000_BTI_dfloat128): Likewise.
19149 (long_double_type_internal_node): Likewise.
19150 (dfloat64_type_internal_node): Likewise.
19151 (dfloat128_type_internal_node): Likewise.
19153 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
19154 2.07 bcd arithmetic instructions.
19155 (UNSPEC_BCDSUB): Likewise.
19156 (UNSPEC_BCD_OVERFLOW): Likewise.
19157 (UNSPEC_BCD_ADD_SUB): Likewise.
19158 (bcd_add_sub): Likewise.
19159 (BCD_TEST): Likewise.
19160 (bcd<bcd_add_sub>): Likewise.
19161 (bcd<bcd_add_sub>_test): Likewise.
19162 (bcd<bcd_add_sub>_test2): Likewise.
19163 (bcd<bcd_add_sub>_<code>): Likewise.
19164 (peephole2 for combined bcd ops): Likewise.
19166 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
19167 decimal floating point builtin functions.
19168 (UNSPEC_DENBCD): Likewise.
19169 (UNSPEC_DXEX): Likewise.
19170 (UNSPEC_DIEX): Likewise.
19171 (UNSPEC_DSCLI): Likewise.
19172 (UNSPEC_DSCRI): Likewise.
19173 (D64_D128): Likewise.
19174 (dfp_suffix): Likewise.
19175 (dfp_ddedpd_<mode>): Likewise.
19176 (dfp_denbcd_<mode>): Likewise.
19177 (dfp_dxex_<mode>): Likewise.
19178 (dfp_diex_<mode>): Likewise.
19179 (dfp_dscli_<mode>): Likewise.
19180 (dfp_dscri_<mode>): Likewise.
19182 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
19184 (UNSPEC_CDTBCD): Likewise.
19185 (UNSPEC_CBCDTD): Likewise.
19186 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
19187 (UNSPEC_DIVEO): Likewise.
19188 (UNSPEC_DIVEU): Likewise.
19189 (UNSPEC_DIVEUO): Likewise.
19190 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
19191 pack/unpack 128-bit types.
19192 (UNSPEC_PACK_128BIT): Likewise.
19193 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
19194 (udiv<mode>3): Use idiv_ldiv mode attribute.
19195 (div<mode>3): Likewise.
19196 (addg6s): Add new BCD builtin functions.
19197 (cdtbcd): Likewise.
19198 (cbcdtd): Likewise.
19199 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
19200 (div_extend): Likewise.
19201 (div<div_extend>_<mode>"): Likewise.
19202 (FP128_64): Add support for new builtin functions to pack/unpack
19204 (unpack<mode>): Likewise.
19205 (unpacktf_0): Likewise.
19206 (unpacktf_1): Likewise.
19207 (unpack<mode>_dm): Likewise.
19208 (unpack<mode>_nodm): Likewise.
19209 (pack<mode>): Likewise.
19210 (unpackv1ti): Likewise.
19211 (packv1ti): Likewise.
19213 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
19215 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
19218 2014-04-24 Jakub Jelinek <jakub@redhat.com>
19220 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
19221 * gimplify.c (omp_is_private): Change last argument's type to int.
19222 Only diagnose lastprivate if the simd argument is 1, only diagnose
19223 linear if the simd argument is 2.
19224 (gimplify_omp_for): Adjust omp_is_private callers. When adding
19225 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
19226 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
19227 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
19228 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
19229 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
19230 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
19231 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
19232 * tree-nested.c (convert_nonlocal_omp_clauses,
19233 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
19235 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
19238 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
19241 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
19243 * flag-types.h (enum ivar_visibility): Add.
19245 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
19247 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
19248 function * argument.
19250 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
19252 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
19254 2014-04-24 Radovan Obradovic <robradovic@mips.com>
19255 Tom de Vries <tom@codesourcery.com>
19257 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
19258 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
19260 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
19261 * emit-rtl.c (try_split): Same.
19263 2014-04-24 Radovan Obradovic <robradovic@mips.com>
19264 Tom de Vries <tom@codesourcery.com>
19266 * common.opt (fuse-caller-save): New option.
19268 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
19270 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
19271 elements for big-endian.
19273 2014-04-24 Richard Biener <rguenther@suse.de>
19275 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
19276 during TER and instead use the sepops interface for expanding
19277 non-GIMPLE_SINGLE_RHS.
19279 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19281 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
19282 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
19284 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19286 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
19287 assembler 64-bit option.
19288 * configure: Regenerate.
19290 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19292 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
19293 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
19294 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
19295 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
19296 (TARGET_CRYPTO): Take TARGET_SIMD into account.
19298 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19300 * config/aarch64/aarch64-builtins.c
19301 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
19302 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
19303 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
19304 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
19306 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
19307 (Vrevsuff): New mode attribute.
19309 2014-04-24 Terry Guo <terry.guo@arm.com>
19311 * config/arm/arm.h (machine_function): Define variable
19312 after_arm_reorg here.
19313 * config/arm/arm.c (after_arm_reorg): Remove the definition.
19314 (arm_split_constant): Update the way to access variable
19316 (arm_reorg): Ditto.
19317 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
19319 2014-04-23 Tom de Vries <tom@codesourcery.com>
19321 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
19323 2014-04-23 David Malcolm <dmalcolm@redhat.com>
19325 * is-a.h: Update comments to reflect the following changes to the
19326 "pointerness" of the API, making the template parameter match the
19327 return type, allowing use of is-a.h with typedefs of pointers.
19328 (is_a_helper::cast): Return a T rather then a pointer to a T, so
19329 that the return type matches the parameter to the is_a_helper.
19331 (dyn_cast): Likewise.
19333 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
19334 pointer from the is-a.h API.
19336 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
19337 (is_a_helper <cgraph_node *>::test): ...this, matching change to
19339 (is_a_helper <varpool_node>::test): Likewise, convert to...
19340 (is_a_helper <varpool_node *>::test): ...this.
19342 (varpool_first_variable): Update for removal of implicit pointer
19343 from the is-a.h API.
19344 (varpool_next_variable): Likewise.
19345 (varpool_first_static_initializer): Likewise.
19346 (varpool_next_static_initializer): Likewise.
19347 (varpool_first_defined_variable): Likewise.
19348 (varpool_next_defined_variable): Likewise.
19349 (cgraph_first_defined_function): Likewise.
19350 (cgraph_next_defined_function): Likewise.
19351 (cgraph_first_function): Likewise.
19352 (cgraph_next_function): Likewise.
19353 (cgraph_first_function_with_gimple_body): Likewise.
19354 (cgraph_next_function_with_gimple_body): Likewise.
19355 (cgraph_alias_target): Likewise.
19356 (varpool_alias_target): Likewise.
19357 (cgraph_function_or_thunk_node): Likewise.
19358 (varpool_variable_node): Likewise.
19359 (symtab_real_symbol_p): Likewise.
19360 * cgraphunit.c (referred_to_p): Likewise.
19361 (analyze_functions): Likewise.
19362 (handle_alias_pairs): Likewise.
19363 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
19364 * gimple-ssa.h (gimple_vuse_op): Likewise.
19365 (gimple_vdef_op): Likewise.
19366 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
19367 * gimple.c (gimple_build_asm_1): Likewise.
19368 (gimple_build_try): Likewise.
19369 (gimple_build_resx): Likewise.
19370 (gimple_build_eh_dispatch): Likewise.
19371 (gimple_build_omp_for): Likewise.
19372 (gimple_omp_for_set_clauses): Likewise.
19374 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
19375 (is_a_helper <gimple_statement_asm *>::test): ...this.
19376 (is_a_helper <gimple_statement_bind>::test): Convert to...
19377 (is_a_helper <gimple_statement_bind *>::test): ...this.
19378 (is_a_helper <gimple_statement_call>::test): Convert to...
19379 (is_a_helper <gimple_statement_call *>::test): ...this.
19380 (is_a_helper <gimple_statement_catch>::test): Convert to...
19381 (is_a_helper <gimple_statement_catch *>::test): ...this.
19382 (is_a_helper <gimple_statement_resx>::test): Convert to...
19383 (is_a_helper <gimple_statement_resx *>::test): ...this.
19384 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
19385 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
19386 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
19387 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
19388 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
19389 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
19390 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
19391 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
19392 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
19393 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
19394 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
19395 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
19396 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
19397 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
19398 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
19399 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
19400 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
19401 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
19402 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
19403 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
19404 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
19405 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
19406 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
19407 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
19408 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
19409 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
19410 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
19411 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
19412 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
19413 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
19414 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
19415 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
19416 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
19417 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
19418 (is_a_helper <gimple_statement_phi>::test): Convert to...
19419 (is_a_helper <gimple_statement_phi *>::test): ...this.
19420 (is_a_helper <gimple_statement_transaction>::test): Convert to...
19421 (is_a_helper <gimple_statement_transaction *>::test): ...this.
19422 (is_a_helper <gimple_statement_try>::test): Convert to...
19423 (is_a_helper <gimple_statement_try *>::test): ...this.
19424 (is_a_helper <gimple_statement_wce>::test): Convert to...
19425 (is_a_helper <gimple_statement_wce *>::test): ...this.
19426 (is_a_helper <const gimple_statement_asm>::test): Convert to...
19427 (is_a_helper <const gimple_statement_asm *>::test): ...this.
19428 (is_a_helper <const gimple_statement_bind>::test): Convert to...
19429 (is_a_helper <const gimple_statement_bind *>::test): ...this.
19430 (is_a_helper <const gimple_statement_call>::test): Convert to...
19431 (is_a_helper <const gimple_statement_call *>::test): ...this.
19432 (is_a_helper <const gimple_statement_catch>::test): Convert to...
19433 (is_a_helper <const gimple_statement_catch *>::test): ...this.
19434 (is_a_helper <const gimple_statement_resx>::test): Convert to...
19435 (is_a_helper <const gimple_statement_resx *>::test): ...this.
19436 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
19437 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
19438 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
19439 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
19440 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
19442 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
19444 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
19446 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
19448 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
19449 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
19450 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
19452 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
19453 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
19455 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
19456 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
19457 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
19458 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
19459 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
19460 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
19462 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
19463 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
19464 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
19465 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
19467 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
19468 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
19469 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
19470 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
19471 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
19472 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
19473 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
19474 (is_a_helper <const gimple_statement_phi>::test): Convert to...
19475 (is_a_helper <const gimple_statement_phi *>::test): ...this.
19476 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
19477 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
19478 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
19479 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
19480 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
19481 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
19482 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
19484 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
19486 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
19487 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
19489 (gimple_use_ops): Update for removal of implicit pointer from the
19491 (gimple_set_use_ops): Likewise.
19492 (gimple_vuse): Likewise.
19493 (gimple_vdef): Likewise.
19494 (gimple_vuse_ptr): Likewise.
19495 (gimple_vdef_ptr): Likewise.
19496 (gimple_set_vuse): Likewise.
19497 (gimple_set_vdef): Likewise.
19498 (gimple_omp_return_set_lhs): Likewise.
19499 (gimple_omp_return_lhs): Likewise.
19500 (gimple_omp_return_lhs_ptr): Likewise.
19501 (gimple_call_fntype): Likewise.
19502 (gimple_call_set_fntype): Likewise.
19503 (gimple_call_set_internal_fn): Likewise.
19504 (gimple_call_use_set): Likewise.
19505 (gimple_call_clobber_set): Likewise.
19506 (gimple_bind_vars): Likewise.
19507 (gimple_bind_set_vars): Likewise.
19508 (gimple_bind_body_ptr): Likewise.
19509 (gimple_bind_set_body): Likewise.
19510 (gimple_bind_add_stmt): Likewise.
19511 (gimple_bind_block): Likewise.
19512 (gimple_bind_set_block): Likewise.
19513 (gimple_asm_ninputs): Likewise.
19514 (gimple_asm_noutputs): Likewise.
19515 (gimple_asm_nclobbers): Likewise.
19516 (gimple_asm_nlabels): Likewise.
19517 (gimple_asm_input_op): Likewise.
19518 (gimple_asm_input_op_ptr): Likewise.
19519 (gimple_asm_output_op): Likewise.
19520 (gimple_asm_output_op_ptr): Likewise.
19521 (gimple_asm_set_output_op): Likewise.
19522 (gimple_asm_clobber_op): Likewise.
19523 (gimple_asm_set_clobber_op): Likewise.
19524 (gimple_asm_label_op): Likewise.
19525 (gimple_asm_set_label_op): Likewise.
19526 (gimple_asm_string): Likewise.
19527 (gimple_catch_types): Likewise.
19528 (gimple_catch_types_ptr): Likewise.
19529 (gimple_catch_handler_ptr): Likewise.
19530 (gimple_catch_set_types): Likewise.
19531 (gimple_catch_set_handler): Likewise.
19532 (gimple_eh_filter_types): Likewise.
19533 (gimple_eh_filter_types_ptr): Likewise.
19534 (gimple_eh_filter_failure_ptr): Likewise.
19535 (gimple_eh_filter_set_types): Likewise.
19536 (gimple_eh_filter_set_failure): Likewise.
19537 (gimple_eh_must_not_throw_fndecl): Likewise.
19538 (gimple_eh_must_not_throw_set_fndecl): Likewise.
19539 (gimple_eh_else_n_body_ptr): Likewise.
19540 (gimple_eh_else_e_body_ptr): Likewise.
19541 (gimple_eh_else_set_n_body): Likewise.
19542 (gimple_eh_else_set_e_body): Likewise.
19543 (gimple_try_eval_ptr): Likewise.
19544 (gimple_try_cleanup_ptr): Likewise.
19545 (gimple_try_set_eval): Likewise.
19546 (gimple_try_set_cleanup): Likewise.
19547 (gimple_wce_cleanup_ptr): Likewise.
19548 (gimple_wce_set_cleanup): Likewise.
19549 (gimple_phi_capacity): Likewise.
19550 (gimple_phi_num_args): Likewise.
19551 (gimple_phi_result): Likewise.
19552 (gimple_phi_result_ptr): Likewise.
19553 (gimple_phi_set_result): Likewise.
19554 (gimple_phi_arg): Likewise.
19555 (gimple_phi_set_arg): Likewise.
19556 (gimple_resx_region): Likewise.
19557 (gimple_resx_set_region): Likewise.
19558 (gimple_eh_dispatch_region): Likewise.
19559 (gimple_eh_dispatch_set_region): Likewise.
19560 (gimple_omp_critical_name): Likewise.
19561 (gimple_omp_critical_name_ptr): Likewise.
19562 (gimple_omp_critical_set_name): Likewise.
19563 (gimple_omp_for_clauses): Likewise.
19564 (gimple_omp_for_clauses_ptr): Likewise.
19565 (gimple_omp_for_set_clauses): Likewise.
19566 (gimple_omp_for_collapse): Likewise.
19567 (gimple_omp_for_index): Likewise.
19568 (gimple_omp_for_index_ptr): Likewise.
19569 (gimple_omp_for_set_index): Likewise.
19570 (gimple_omp_for_initial): Likewise.
19571 (gimple_omp_for_initial_ptr): Likewise.
19572 (gimple_omp_for_set_initial): Likewise.
19573 (gimple_omp_for_final): Likewise.
19574 (gimple_omp_for_final_ptr): Likewise.
19575 (gimple_omp_for_set_final): Likewise.
19576 (gimple_omp_for_incr): Likewise.
19577 (gimple_omp_for_incr_ptr): Likewise.
19578 (gimple_omp_for_set_incr): Likewise.
19579 (gimple_omp_for_pre_body_ptr): Likewise.
19580 (gimple_omp_for_set_pre_body): Likewise.
19581 (gimple_omp_parallel_clauses): Likewise.
19582 (gimple_omp_parallel_clauses_ptr): Likewise.
19583 (gimple_omp_parallel_set_clauses): Likewise.
19584 (gimple_omp_parallel_child_fn): Likewise.
19585 (gimple_omp_parallel_child_fn_ptr): Likewise.
19586 (gimple_omp_parallel_set_child_fn): Likewise.
19587 (gimple_omp_parallel_data_arg): Likewise.
19588 (gimple_omp_parallel_data_arg_ptr): Likewise.
19589 (gimple_omp_parallel_set_data_arg): Likewise.
19590 (gimple_omp_task_clauses): Likewise.
19591 (gimple_omp_task_clauses_ptr): Likewise.
19592 (gimple_omp_task_set_clauses): Likewise.
19593 (gimple_omp_task_child_fn): Likewise.
19594 (gimple_omp_task_child_fn_ptr): Likewise.
19595 (gimple_omp_task_set_child_fn): Likewise.
19596 (gimple_omp_task_data_arg): Likewise.
19597 (gimple_omp_task_data_arg_ptr): Likewise.
19598 (gimple_omp_task_set_data_arg): Likewise.
19599 (gimple_omp_taskreg_clauses): Likewise.
19600 (gimple_omp_taskreg_clauses_ptr): Likewise.
19601 (gimple_omp_taskreg_set_clauses): Likewise.
19602 (gimple_omp_taskreg_child_fn): Likewise.
19603 (gimple_omp_taskreg_child_fn_ptr): Likewise.
19604 (gimple_omp_taskreg_set_child_fn): Likewise.
19605 (gimple_omp_taskreg_data_arg): Likewise.
19606 (gimple_omp_taskreg_data_arg_ptr): Likewise.
19607 (gimple_omp_taskreg_set_data_arg): Likewise.
19608 (gimple_omp_task_copy_fn): Likewise.
19609 (gimple_omp_task_copy_fn_ptr): Likewise.
19610 (gimple_omp_task_set_copy_fn): Likewise.
19611 (gimple_omp_task_arg_size): Likewise.
19612 (gimple_omp_task_arg_size_ptr): Likewise.
19613 (gimple_omp_task_set_arg_size): Likewise.
19614 (gimple_omp_task_arg_align): Likewise.
19615 (gimple_omp_task_arg_align_ptr): Likewise.
19616 (gimple_omp_task_set_arg_align): Likewise.
19617 (gimple_omp_single_clauses): Likewise.
19618 (gimple_omp_single_clauses_ptr): Likewise.
19619 (gimple_omp_single_set_clauses): Likewise.
19620 (gimple_omp_target_clauses): Likewise.
19621 (gimple_omp_target_clauses_ptr): Likewise.
19622 (gimple_omp_target_set_clauses): Likewise.
19623 (gimple_omp_target_child_fn): Likewise.
19624 (gimple_omp_target_child_fn_ptr): Likewise.
19625 (gimple_omp_target_set_child_fn): Likewise.
19626 (gimple_omp_target_data_arg): Likewise.
19627 (gimple_omp_target_data_arg_ptr): Likewise.
19628 (gimple_omp_target_set_data_arg): Likewise.
19629 (gimple_omp_teams_clauses): Likewise.
19630 (gimple_omp_teams_clauses_ptr): Likewise.
19631 (gimple_omp_teams_set_clauses): Likewise.
19632 (gimple_omp_sections_clauses): Likewise.
19633 (gimple_omp_sections_clauses_ptr): Likewise.
19634 (gimple_omp_sections_set_clauses): Likewise.
19635 (gimple_omp_sections_control): Likewise.
19636 (gimple_omp_sections_control_ptr): Likewise.
19637 (gimple_omp_sections_set_control): Likewise.
19638 (gimple_omp_for_set_cond): Likewise.
19639 (gimple_omp_for_cond): Likewise.
19640 (gimple_omp_atomic_store_set_val): Likewise.
19641 (gimple_omp_atomic_store_val): Likewise.
19642 (gimple_omp_atomic_store_val_ptr): Likewise.
19643 (gimple_omp_atomic_load_set_lhs): Likewise.
19644 (gimple_omp_atomic_load_lhs): Likewise.
19645 (gimple_omp_atomic_load_lhs_ptr): Likewise.
19646 (gimple_omp_atomic_load_set_rhs): Likewise.
19647 (gimple_omp_atomic_load_rhs): Likewise.
19648 (gimple_omp_atomic_load_rhs_ptr): Likewise.
19649 (gimple_omp_continue_control_def): Likewise.
19650 (gimple_omp_continue_control_def_ptr): Likewise.
19651 (gimple_omp_continue_set_control_def): Likewise.
19652 (gimple_omp_continue_control_use): Likewise.
19653 (gimple_omp_continue_control_use_ptr): Likewise.
19654 (gimple_omp_continue_set_control_use): Likewise.
19655 (gimple_transaction_body_ptr): Likewise.
19656 (gimple_transaction_label): Likewise.
19657 (gimple_transaction_label_ptr): Likewise.
19658 (gimple_transaction_set_body): Likewise.
19659 (gimple_transaction_set_label): Likewise.
19661 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
19662 * ipa-inline-analysis.c (inline_write_summary): Likewise.
19663 * ipa-ref.c (ipa_record_reference): Likewise.
19664 * ipa-reference.c (analyze_function): Likewise.
19665 (ipa_reference_write_optimization_summary): Likewise.
19666 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
19667 (address_taken_from_non_vtable_p): Likewise.
19668 (comdat_can_be_unshared_p_1): Likewise.
19669 * lto-cgraph.c (lto_output_ref): Likewise.
19670 (add_references): Likewise.
19671 (compute_ltrans_boundary): Likewise.
19672 (output_symtab): Likewise.
19673 (input_ref): Likewise.
19674 (input_cgraph_1): Likewise.
19675 (output_cgraph_opt_summary): Likewise.
19676 * lto-streamer-out.c (lto_output): Likewise.
19677 (output_symbol_p): Likewise.
19678 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
19679 (lsei_start_function_in_partition): Likewise.
19680 (lsei_next_variable_in_partition): Likewise.
19681 (lsei_start_variable_in_partition): Likewise.
19682 * symtab.c (insert_to_assembler_name_hash): Likewise.
19683 (unlink_from_assembler_name_hash): Likewise.
19684 (symtab_unregister_node): Likewise.
19685 (symtab_remove_node): Likewise.
19686 (dump_symtab_node): Likewise.
19687 (verify_symtab_base): Likewise.
19688 (verify_symtab_node): Likewise.
19689 (symtab_make_decl_local): Likewise.
19690 (symtab_alias_ultimate_target): Likewise.
19691 (symtab_resolve_alias): Likewise.
19692 (symtab_get_symbol_partitioning_class): Likewise.
19693 * tree-phinodes.c (allocate_phi_node): Likewise.
19694 (reserve_phi_args_for_new_edge): Likewise.
19695 (remove_phi_args): Likewise.
19696 * varpool.c (varpool_node_for_asm): Likewise.
19697 (varpool_remove_unreferenced_decls): Likewise.
19699 2014-04-23 Jeff Law <law@redhat.com>
19701 PR tree-optimization/60902
19702 * tree-ssa-threadedge.c
19703 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
19704 invalidate outputs from statements that do not produce useful
19705 outputs for threading.
19707 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
19709 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
19710 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
19711 machine descriptions for Stack Smashing Protector.
19713 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
19715 * aarch64.md (<optab>_rol<mode>3): New pattern.
19716 (<optab>_rolsi3_uxtw): Likewise.
19717 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
19719 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
19721 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
19722 (arm_cortex_a12_tune): Likewise.
19724 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19726 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
19728 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19730 * config/arm/arm.md (arm_rev16si2): New pattern.
19731 (arm_rev16si2_alt): Likewise.
19732 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
19734 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19736 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
19737 (rev16<mode>2_alt): Likewise.
19738 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
19739 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
19740 (aarch_rev16_shleft_mask_imm_p): Likewise.
19741 (aarch_rev16_p_1): Likewise.
19742 (aarch_rev16_p): Likewise.
19743 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
19744 (aarch_rev16_shright_mask_imm_p): Likewise.
19745 (aarch_rev16_shleft_mask_imm_p): Likewise.
19747 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19749 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
19750 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
19752 (cortex_a53_extra_costs): Likewise.
19753 (cortex_a57_extra_costs): Likewise.
19754 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
19755 (cortexa7_extra_costs): Likewise.
19756 (cortexa8_extra_costs): Likewise.
19757 (cortexa12_extra_costs): Likewise.
19758 (cortexa15_extra_costs): Likewise.
19759 (v7m_extra_costs): Likewise.
19760 (arm_new_rtx_costs): Handle BSWAP.
19762 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19764 * config/arm/arm.c (cortexa8_extra_costs): New table.
19765 (arm_cortex_a8_tune): New tuning struct.
19766 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
19768 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19770 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
19772 2014-04-23 Richard Biener <rguenther@suse.de>
19774 * Makefile.in (OBJS): Remove loop-unswitch.o.
19775 * tree-pass.h (make_pass_rtl_unswitch): Remove.
19776 * passes.def (pass_rtl_unswitch): Likewise.
19777 * loop-init.c (gate_rtl_unswitch): Likewise.
19778 (rtl_unswitch): Likewise.
19779 (pass_data_rtl_unswitch): Likewise.
19780 (pass_rtl_unswitch): Likewise.
19781 (make_pass_rtl_unswitch): Likewise.
19782 * rtl.h (reversed_condition): Likewise.
19783 (compare_and_jump_seq): Likewise.
19784 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
19786 * loop-unroll.c (compare_and_jump_seq): Likewise.
19788 2014-04-23 Richard Biener <rguenther@suse.de>
19790 PR tree-optimization/60903
19791 * tree-ssa-loop-im.c (analyze_memory_references): Remove
19792 commented code block.
19793 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
19794 loop flags to newly created BBs and edges.
19796 2014-04-23 Nick Clifton <nickc@redhat.com>
19798 * config/msp430/msp430.c (msp430_handle_option): Move function
19800 (msp430_option_override): Simplify mcu and mcpu option handling.
19801 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
19802 support for -mhwmult command line option.
19803 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
19804 -mhwmult command line option.
19805 (msp430_hwmult_enabled): Delete.
19806 (msp43o_output_labelref): Add support for -mhwmult command line option.
19807 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
19808 (umulsidi3): Likewise.
19809 * config/msp430/msp430.opt (mmcu): Add Report attribute.
19810 (mcpu, mlarge, msmall): Likewise.
19811 (mhwmult): New option.
19812 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
19814 (msp430_is_f5_mcu): Remove prototype.
19815 (msp430_use_f5_series_hwmult): Add prototype.
19816 * config/msp430/msp430-opts.h: New file.
19817 * common/config/msp430: New directory.
19818 * common/config/msp430/msp430-common.c: New file.
19819 * config.gcc (msp430): Remove target_has_targetm_common.
19820 * doc/invoke.texi: Document -mhwmult command line option.
19822 2014-04-23 Nick Clifton <nickc@redhat.com>
19824 * config/i386/cygwin.h (ENDFILE_SPEC): Include
19825 default-manifest.o if it can be found in the search path.
19826 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
19828 2014-04-23 Terry Guo <terry.guo@arm.com>
19830 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
19832 2014-04-23 Richard Biener <rguenther@suse.de>
19834 PR middle-end/60895
19835 * tree-inline.c (declare_return_variable): Use mark_addressable.
19837 2014-04-23 Richard Biener <rguenther@suse.de>
19839 PR middle-end/60891
19840 * loop-init.c (loop_optimizer_init): Make sure to apply
19841 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
19843 2014-04-22 Jakub Jelinek <jakub@redhat.com>
19846 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
19848 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
19849 if flag_sanitize_undefined_trap_on_error.
19850 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
19851 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
19852 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
19853 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
19854 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
19855 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
19856 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
19857 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
19858 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
19859 * ubsan.c (ubsan_instrument_unreachable): Return
19860 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
19861 (ubsan_expand_null_ifn): Emit __builtin_trap ()
19862 if flag_sanitize_undefined_trap_on_error and
19863 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
19864 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
19865 instrument_bool_enum_load): Emit __builtin_trap () if
19866 flag_sanitize_undefined_trap_on_error and
19867 __builtin_handle_*_abort () if !flag_sanitize_recover.
19868 * doc/invoke.texi (-fsanitize-recover,
19869 -fsanitize-undefined-trap-on-error): Document.
19871 2014-04-22 Christian Bruel <christian.bruel@st.com>
19873 * config/sh/sh.md (mov<mode>): Replace movQIHI.
19874 Force immediates to SImode.
19876 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
19878 * config/nios2/nios2.md (UNSPEC_ROUND): New.
19879 (lroundsfsi2): New.
19880 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
19881 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
19882 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
19883 (nios2_fpu_insn): Add entry for round.
19884 (N2FPU_NO_ERRNO_P): Define.
19885 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
19887 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
19889 2014-04-22 Richard Henderson <rth@redhat.com>
19891 * config/aarch64/aarch64 (addti3, subti3): New expanders.
19892 (add<GPI>3_compare0): Remove leading * from name.
19893 (add<GPI>3_carryin): Likewise.
19894 (sub<GPI>3_compare0): Likewise.
19895 (sub<GPI>3_carryin): Likewise.
19896 (<su_optab>mulditi3): New expander.
19897 (multi3): New expander.
19898 (madd<GPI>): Remove leading * from name.
19900 2014-04-22 Martin Jambor <mjambor@suse.cz>
19902 * cgraphclones.c (cgraph_function_versioning): Copy
19903 ipa_transforms_to_apply instead of asserting it is empty.
19905 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
19908 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
19909 on count_exp to get mode.
19911 2014-04-22 Andrew Pinski <apinski@cavium.com>
19913 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
19914 Handle TLS for ILP32.
19915 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
19916 (tlsie_small_<mode>): this and handle PTR.
19917 (tlsie_small_sidi): New pattern.
19918 (tlsle_small): Change to an expand to handle ILP32.
19919 (tlsle_small_<mode>): New pattern.
19920 (tlsdesc_small): Rename to ...
19921 (tlsdesc_small_<mode>): this and handle PTR.
19923 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19925 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
19927 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19929 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
19930 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
19931 (aarch64_types_signed_poly_qualifiers): Likewise.
19932 (aarch64_types_unsigned_signed_qualifiers): Likewise.
19933 (aarch64_types_poly_signed_qualifiers): Likewise.
19934 (TYPES_REINTERP_SS): Type macro added.
19935 (TYPES_REINTERP_SU): Likewise.
19936 (TYPES_REINTERP_SP): Likewise.
19937 (TYPES_REINTERP_US): Likewise.
19938 (TYPES_REINTERP_PS): Likewise.
19939 (aarch64_fold_builtin): New expression folding added.
19940 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
19941 Declarations removed.
19942 (REINTERP_SS): Declarations added.
19943 (REINTERP_US): Likewise.
19944 (REINTERP_PS): Likewise.
19945 (REINTERP_SU): Likewise.
19946 (REINTERP_SP): Likewise.
19947 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
19948 (vreinterpretq_p8_f64): Likewise.
19949 (vreinterpret_p16_f64): Likewise.
19950 (vreinterpretq_p16_f64): Likewise.
19951 (vreinterpret_f32_f64): Likewise.
19952 (vreinterpretq_f32_f64): Likewise.
19953 (vreinterpret_f64_f32): Likewise.
19954 (vreinterpret_f64_p8): Likewise.
19955 (vreinterpret_f64_p16): Likewise.
19956 (vreinterpret_f64_s8): Likewise.
19957 (vreinterpret_f64_s16): Likewise.
19958 (vreinterpret_f64_s32): Likewise.
19959 (vreinterpret_f64_s64): Likewise.
19960 (vreinterpret_f64_u8): Likewise.
19961 (vreinterpret_f64_u16): Likewise.
19962 (vreinterpret_f64_u32): Likewise.
19963 (vreinterpret_f64_u64): Likewise.
19964 (vreinterpretq_f64_f32): Likewise.
19965 (vreinterpretq_f64_p8): Likewise.
19966 (vreinterpretq_f64_p16): Likewise.
19967 (vreinterpretq_f64_s8): Likewise.
19968 (vreinterpretq_f64_s16): Likewise.
19969 (vreinterpretq_f64_s32): Likewise.
19970 (vreinterpretq_f64_s64): Likewise.
19971 (vreinterpretq_f64_u8): Likewise.
19972 (vreinterpretq_f64_u16): Likewise.
19973 (vreinterpretq_f64_u32): Likewise.
19974 (vreinterpretq_f64_u64): Likewise.
19975 (vreinterpret_s64_f64): Likewise.
19976 (vreinterpretq_s64_f64): Likewise.
19977 (vreinterpret_u64_f64): Likewise.
19978 (vreinterpretq_u64_f64): Likewise.
19979 (vreinterpret_s8_f64): Likewise.
19980 (vreinterpretq_s8_f64): Likewise.
19981 (vreinterpret_s16_f64): Likewise.
19982 (vreinterpretq_s16_f64): Likewise.
19983 (vreinterpret_s32_f64): Likewise.
19984 (vreinterpretq_s32_f64): Likewise.
19985 (vreinterpret_u8_f64): Likewise.
19986 (vreinterpretq_u8_f64): Likewise.
19987 (vreinterpret_u16_f64): Likewise.
19988 (vreinterpretq_u16_f64): Likewise.
19989 (vreinterpret_u32_f64): Likewise.
19990 (vreinterpretq_u32_f64): Likewise.
19992 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
19994 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
19995 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
19996 (vreinterpret_p8_s8): Likewise.
19997 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
19998 (vreinterpret_p8_s16): Likewise.
19999 (vreinterpret_p8_s32): Likewise.
20000 (vreinterpret_p8_s64): Likewise.
20001 (vreinterpret_p8_f32): Likewise.
20002 (vreinterpret_p8_u8): Likewise.
20003 (vreinterpret_p8_u16): Likewise.
20004 (vreinterpret_p8_u32): Likewise.
20005 (vreinterpret_p8_u64): Likewise.
20006 (vreinterpret_p8_p16): Likewise.
20007 (vreinterpretq_p8_s8): Likewise.
20008 (vreinterpretq_p8_s16): Likewise.
20009 (vreinterpretq_p8_s32): Likewise.
20010 (vreinterpretq_p8_s64): Likewise.
20011 (vreinterpretq_p8_f32): Likewise.
20012 (vreinterpretq_p8_u8): Likewise.
20013 (vreinterpretq_p8_u16): Likewise.
20014 (vreinterpretq_p8_u32): Likewise.
20015 (vreinterpretq_p8_u64): Likewise.
20016 (vreinterpretq_p8_p16): Likewise.
20017 (vreinterpret_p16_s8): Likewise.
20018 (vreinterpret_p16_s16): Likewise.
20019 (vreinterpret_p16_s32): Likewise.
20020 (vreinterpret_p16_s64): Likewise.
20021 (vreinterpret_p16_f32): Likewise.
20022 (vreinterpret_p16_u8): Likewise.
20023 (vreinterpret_p16_u16): Likewise.
20024 (vreinterpret_p16_u32): Likewise.
20025 (vreinterpret_p16_u64): Likewise.
20026 (vreinterpret_p16_p8): Likewise.
20027 (vreinterpretq_p16_s8): Likewise.
20028 (vreinterpretq_p16_s16): Likewise.
20029 (vreinterpretq_p16_s32): Likewise.
20030 (vreinterpretq_p16_s64): Likewise.
20031 (vreinterpretq_p16_f32): Likewise.
20032 (vreinterpretq_p16_u8): Likewise.
20033 (vreinterpretq_p16_u16): Likewise.
20034 (vreinterpretq_p16_u32): Likewise.
20035 (vreinterpretq_p16_u64): Likewise.
20036 (vreinterpretq_p16_p8): Likewise.
20037 (vreinterpret_f32_s8): Likewise.
20038 (vreinterpret_f32_s16): Likewise.
20039 (vreinterpret_f32_s32): Likewise.
20040 (vreinterpret_f32_s64): Likewise.
20041 (vreinterpret_f32_u8): Likewise.
20042 (vreinterpret_f32_u16): Likewise.
20043 (vreinterpret_f32_u32): Likewise.
20044 (vreinterpret_f32_u64): Likewise.
20045 (vreinterpret_f32_p8): Likewise.
20046 (vreinterpret_f32_p16): Likewise.
20047 (vreinterpretq_f32_s8): Likewise.
20048 (vreinterpretq_f32_s16): Likewise.
20049 (vreinterpretq_f32_s32): Likewise.
20050 (vreinterpretq_f32_s64): Likewise.
20051 (vreinterpretq_f32_u8): Likewise.
20052 (vreinterpretq_f32_u16): Likewise.
20053 (vreinterpretq_f32_u32): Likewise.
20054 (vreinterpretq_f32_u64): Likewise.
20055 (vreinterpretq_f32_p8): Likewise.
20056 (vreinterpretq_f32_p16): Likewise.
20057 (vreinterpret_s64_s8): Likewise.
20058 (vreinterpret_s64_s16): Likewise.
20059 (vreinterpret_s64_s32): Likewise.
20060 (vreinterpret_s64_f32): Likewise.
20061 (vreinterpret_s64_u8): Likewise.
20062 (vreinterpret_s64_u16): Likewise.
20063 (vreinterpret_s64_u32): Likewise.
20064 (vreinterpret_s64_u64): Likewise.
20065 (vreinterpret_s64_p8): Likewise.
20066 (vreinterpret_s64_p16): Likewise.
20067 (vreinterpretq_s64_s8): Likewise.
20068 (vreinterpretq_s64_s16): Likewise.
20069 (vreinterpretq_s64_s32): Likewise.
20070 (vreinterpretq_s64_f32): Likewise.
20071 (vreinterpretq_s64_u8): Likewise.
20072 (vreinterpretq_s64_u16): Likewise.
20073 (vreinterpretq_s64_u32): Likewise.
20074 (vreinterpretq_s64_u64): Likewise.
20075 (vreinterpretq_s64_p8): Likewise.
20076 (vreinterpretq_s64_p16): Likewise.
20077 (vreinterpret_u64_s8): Likewise.
20078 (vreinterpret_u64_s16): Likewise.
20079 (vreinterpret_u64_s32): Likewise.
20080 (vreinterpret_u64_s64): Likewise.
20081 (vreinterpret_u64_f32): Likewise.
20082 (vreinterpret_u64_u8): Likewise.
20083 (vreinterpret_u64_u16): Likewise.
20084 (vreinterpret_u64_u32): Likewise.
20085 (vreinterpret_u64_p8): Likewise.
20086 (vreinterpret_u64_p16): Likewise.
20087 (vreinterpretq_u64_s8): Likewise.
20088 (vreinterpretq_u64_s16): Likewise.
20089 (vreinterpretq_u64_s32): Likewise.
20090 (vreinterpretq_u64_s64): Likewise.
20091 (vreinterpretq_u64_f32): Likewise.
20092 (vreinterpretq_u64_u8): Likewise.
20093 (vreinterpretq_u64_u16): Likewise.
20094 (vreinterpretq_u64_u32): Likewise.
20095 (vreinterpretq_u64_p8): Likewise.
20096 (vreinterpretq_u64_p16): Likewise.
20097 (vreinterpret_s8_s16): Likewise.
20098 (vreinterpret_s8_s32): Likewise.
20099 (vreinterpret_s8_s64): Likewise.
20100 (vreinterpret_s8_f32): Likewise.
20101 (vreinterpret_s8_u8): Likewise.
20102 (vreinterpret_s8_u16): Likewise.
20103 (vreinterpret_s8_u32): Likewise.
20104 (vreinterpret_s8_u64): Likewise.
20105 (vreinterpret_s8_p8): Likewise.
20106 (vreinterpret_s8_p16): Likewise.
20107 (vreinterpretq_s8_s16): Likewise.
20108 (vreinterpretq_s8_s32): Likewise.
20109 (vreinterpretq_s8_s64): Likewise.
20110 (vreinterpretq_s8_f32): Likewise.
20111 (vreinterpretq_s8_u8): Likewise.
20112 (vreinterpretq_s8_u16): Likewise.
20113 (vreinterpretq_s8_u32): Likewise.
20114 (vreinterpretq_s8_u64): Likewise.
20115 (vreinterpretq_s8_p8): Likewise.
20116 (vreinterpretq_s8_p16): Likewise.
20117 (vreinterpret_s16_s8): Likewise.
20118 (vreinterpret_s16_s32): Likewise.
20119 (vreinterpret_s16_s64): Likewise.
20120 (vreinterpret_s16_f32): Likewise.
20121 (vreinterpret_s16_u8): Likewise.
20122 (vreinterpret_s16_u16): Likewise.
20123 (vreinterpret_s16_u32): Likewise.
20124 (vreinterpret_s16_u64): Likewise.
20125 (vreinterpret_s16_p8): Likewise.
20126 (vreinterpret_s16_p16): Likewise.
20127 (vreinterpretq_s16_s8): Likewise.
20128 (vreinterpretq_s16_s32): Likewise.
20129 (vreinterpretq_s16_s64): Likewise.
20130 (vreinterpretq_s16_f32): Likewise.
20131 (vreinterpretq_s16_u8): Likewise.
20132 (vreinterpretq_s16_u16): Likewise.
20133 (vreinterpretq_s16_u32): Likewise.
20134 (vreinterpretq_s16_u64): Likewise.
20135 (vreinterpretq_s16_p8): Likewise.
20136 (vreinterpretq_s16_p16): Likewise.
20137 (vreinterpret_s32_s8): Likewise.
20138 (vreinterpret_s32_s16): Likewise.
20139 (vreinterpret_s32_s64): Likewise.
20140 (vreinterpret_s32_f32): Likewise.
20141 (vreinterpret_s32_u8): Likewise.
20142 (vreinterpret_s32_u16): Likewise.
20143 (vreinterpret_s32_u32): Likewise.
20144 (vreinterpret_s32_u64): Likewise.
20145 (vreinterpret_s32_p8): Likewise.
20146 (vreinterpret_s32_p16): Likewise.
20147 (vreinterpretq_s32_s8): Likewise.
20148 (vreinterpretq_s32_s16): Likewise.
20149 (vreinterpretq_s32_s64): Likewise.
20150 (vreinterpretq_s32_f32): Likewise.
20151 (vreinterpretq_s32_u8): Likewise.
20152 (vreinterpretq_s32_u16): Likewise.
20153 (vreinterpretq_s32_u32): Likewise.
20154 (vreinterpretq_s32_u64): Likewise.
20155 (vreinterpretq_s32_p8): Likewise.
20156 (vreinterpretq_s32_p16): Likewise.
20157 (vreinterpret_u8_s8): Likewise.
20158 (vreinterpret_u8_s16): Likewise.
20159 (vreinterpret_u8_s32): Likewise.
20160 (vreinterpret_u8_s64): Likewise.
20161 (vreinterpret_u8_f32): Likewise.
20162 (vreinterpret_u8_u16): Likewise.
20163 (vreinterpret_u8_u32): Likewise.
20164 (vreinterpret_u8_u64): Likewise.
20165 (vreinterpret_u8_p8): Likewise.
20166 (vreinterpret_u8_p16): Likewise.
20167 (vreinterpretq_u8_s8): Likewise.
20168 (vreinterpretq_u8_s16): Likewise.
20169 (vreinterpretq_u8_s32): Likewise.
20170 (vreinterpretq_u8_s64): Likewise.
20171 (vreinterpretq_u8_f32): Likewise.
20172 (vreinterpretq_u8_u16): Likewise.
20173 (vreinterpretq_u8_u32): Likewise.
20174 (vreinterpretq_u8_u64): Likewise.
20175 (vreinterpretq_u8_p8): Likewise.
20176 (vreinterpretq_u8_p16): Likewise.
20177 (vreinterpret_u16_s8): Likewise.
20178 (vreinterpret_u16_s16): Likewise.
20179 (vreinterpret_u16_s32): Likewise.
20180 (vreinterpret_u16_s64): Likewise.
20181 (vreinterpret_u16_f32): Likewise.
20182 (vreinterpret_u16_u8): Likewise.
20183 (vreinterpret_u16_u32): Likewise.
20184 (vreinterpret_u16_u64): Likewise.
20185 (vreinterpret_u16_p8): Likewise.
20186 (vreinterpret_u16_p16): Likewise.
20187 (vreinterpretq_u16_s8): Likewise.
20188 (vreinterpretq_u16_s16): Likewise.
20189 (vreinterpretq_u16_s32): Likewise.
20190 (vreinterpretq_u16_s64): Likewise.
20191 (vreinterpretq_u16_f32): Likewise.
20192 (vreinterpretq_u16_u8): Likewise.
20193 (vreinterpretq_u16_u32): Likewise.
20194 (vreinterpretq_u16_u64): Likewise.
20195 (vreinterpretq_u16_p8): Likewise.
20196 (vreinterpretq_u16_p16): Likewise.
20197 (vreinterpret_u32_s8): Likewise.
20198 (vreinterpret_u32_s16): Likewise.
20199 (vreinterpret_u32_s32): Likewise.
20200 (vreinterpret_u32_s64): Likewise.
20201 (vreinterpret_u32_f32): Likewise.
20202 (vreinterpret_u32_u8): Likewise.
20203 (vreinterpret_u32_u16): Likewise.
20204 (vreinterpret_u32_u64): Likewise.
20205 (vreinterpret_u32_p8): Likewise.
20206 (vreinterpret_u32_p16): Likewise.
20207 (vreinterpretq_u32_s8): Likewise.
20208 (vreinterpretq_u32_s16): Likewise.
20209 (vreinterpretq_u32_s32): Likewise.
20210 (vreinterpretq_u32_s64): Likewise.
20211 (vreinterpretq_u32_f32): Likewise.
20212 (vreinterpretq_u32_u8): Likewise.
20213 (vreinterpretq_u32_u16): Likewise.
20214 (vreinterpretq_u32_u64): Likewise.
20215 (vreinterpretq_u32_p8): Likewise.
20216 (vreinterpretq_u32_p16): Likewise.
20218 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
20220 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
20222 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
20224 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
20225 (vqnegd_s64): Likewise.
20226 (vqabs_s64): Likewise.
20227 (vqabsd_s64): Likewise.
20229 2014-04-22 Richard Henderson <rth@redhat.com>
20231 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
20232 computation to the top of the loop.
20234 2014-04-22 Renlin <renlin.li@arm.com>
20235 Jiong Wang <jiong.wang@arm.com>
20237 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
20238 * config/aarch64/aarch64.c (aarch64_layout_frame)
20239 (aarch64_initial_elimination_offset): Likewise.
20241 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
20243 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
20246 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
20248 * machmode.h (bitwise_mode_for_mode): Declare.
20249 * stor-layout.h (bitwise_type_for_mode): Likewise.
20250 * stor-layout.c (bitwise_mode_for_mode): New function.
20251 (bitwise_type_for_mode): Likewise.
20252 * builtins.c (fold_builtin_memory_op): Use it instead of
20253 int_mode_for_mode and build_nonstandard_integer_type.
20255 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20257 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
20258 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
20259 (*-*-solaris2*): Simplify.
20260 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
20261 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
20262 *-*-solaris2.9* handling.
20264 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
20266 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
20267 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
20268 handling, simplify.
20269 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
20270 * configure: Regenerate.
20272 * config/i386/sol2-9.h: Remove.
20274 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
20275 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
20276 Remove Solaris 9 references.
20278 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
20280 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
20281 (floatuns<GPI:mode><GPF:mode>2): Remove.
20282 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
20283 and floatuns conversions.
20284 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
20285 and floatuns conversions.
20286 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
20287 (w1,w2): New mode attributes for inequal width conversions.
20289 2014-04-22 Renlin Li <Renlin.Li@arm.com>
20291 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
20292 the output asm format.
20294 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
20296 * config/aarch64/aarch64-simd.md
20297 (aarch64_cm<optab>di): Always split.
20298 (*aarch64_cm<optab>di): New.
20299 (aarch64_cmtstdi): Always split.
20300 (*aarch64_cmtstdi): New.
20302 2014-04-22 Jakub Jelinek <jakub@redhat.com>
20304 PR tree-optimization/60823
20305 * omp-low.c (ipa_simd_modify_function_body): Go through
20306 all SSA_NAMEs and for those refering to vector arguments
20307 which are going to be replaced adjust SSA_NAME_VAR and,
20308 if it is a default definition, change it into a non-default
20309 definition assigned at the beginning of function from new_decl.
20310 (ipa_simd_modify_stmt_ops): Rewritten.
20311 * tree-dfa.c (set_ssa_default_def): When removing default def,
20312 check for NULL loc instead of NULL *loc.
20314 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20316 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
20317 restrictions on core registers for DImode values in Thumb2.
20319 2014-04-22 Ian Bolton <ian.bolton@arm.com>
20321 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
20322 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
20324 2014-04-22 Ian Bolton <ian.bolton@arm.com>
20326 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
20327 (*iordi_notzesidi_di): Likewise.
20328 (*iordi_notsesidi_di): Likewise.
20330 2014-04-22 Ian Bolton <ian.bolton@arm.com>
20332 * config/arm/arm-protos.h (tune_params): New struct members.
20333 * config/arm/arm.c: Initialise tune_params per processor.
20334 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
20335 for speed, based on new tune_params.
20337 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
20339 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
20340 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
20341 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
20342 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
20343 * config/aarch64/arm_neon.h (vrnd_f64): Added.
20344 (vrnda_f64): Likewise.
20345 (vrndi_f64): Likewise.
20346 (vrndm_f64): Likewise.
20347 (vrndn_f64): Likewise.
20348 (vrndp_f64): Likewise.
20349 (vrndx_f64): Likewise.
20351 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20353 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
20354 GET_MODE_SIZE argument is enum machine_mode.
20356 2014-04-22 Jakub Jelinek <jakub@redhat.com>
20359 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
20360 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
20362 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
20364 PR middle-end/60281
20365 * asan.c (asan_emit_stack_protection): Force the base to align to
20366 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
20367 appropriate bits if STRICT_ALIGNMENT.
20368 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
20370 (expand_used_vars): Leave a space in the stack frame for alignment
20371 if STRICT_ALIGNMENT.
20373 2014-04-21 David Malcolm <dmalcolm@redhat.com>
20375 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
20377 (gimple_store_p): Likewise.
20378 (gimple_assign_load_p): Likewise.
20379 (gimple_assign_cast_p): Likewise.
20380 (gimple_clobber_p): Likewise.
20382 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
20383 rather than a gimple.
20384 (gimple_assign_cast_p): Likewise.
20386 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
20389 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
20390 If mode is DDmode and TARGET_E500_DOUBLE allow move.
20392 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
20393 more debug information for E500 if -mdebug=reg.
20395 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
20398 * config/i386/i386.c (ix86_expand_builtin)
20399 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
20400 register for target RTX.
20401 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
20403 2014-04-18 Cong Hou <congh@google.com>
20405 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
20406 the widen-mult pattern by handling two operands with different sizes,
20407 and operands whose size is smaller than half of the result type.
20409 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
20411 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
20412 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
20413 (do_estimate_edge_time): Compute it.
20414 * ipa-inline.c (want_inline_small_function_p): Bypass
20415 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
20417 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
20419 * ipa-inline.c (spec_rem): New static variable.
20420 (dump_overall_stats): New function.
20421 (dump_inline_stats): New function.
20423 2014-04-18 Richard Henderson <rth@redhat.com>
20425 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
20426 to GET_MODE_SIZE, not a reg_class_t.
20428 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20430 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
20431 (vsx_xxmrglw_<mode>): Likewise.
20433 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
20436 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
20437 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
20438 (rs6000_init_hard_regno_mode_ok): Likewise.
20440 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
20442 * ipa-inline.c (inline_small_functions): Account only non-cold
20444 * doc/invoke.texi (inline-unit-growth): Update documentation.
20446 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
20448 * config/rs6000/rs6000.md (addti3, subti3): New.
20450 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
20453 * config/i386/i386.c (ix86_expand_clear): Remove outdated
20454 comment. Check optimize_insn_for_size_p instead of
20455 optimize_insn_for_speed_p.
20457 2014-04-17 Martin Jambor <mjambor@suse.cz>
20459 * gimple-iterator.c (gsi_start_edge): New function.
20460 * gimple-iterator.h (gsi_start_edge): Declare.
20461 * tree-sra.c (single_non_eh_succ): New function.
20462 (disqualify_ops_if_throwing_stmt): Renamed to
20463 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
20464 having one non-EH successor BB.
20465 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
20466 generate loads into replacements.
20467 (sra_modify_assign): Likewise and and also use the simple path for
20469 (sra_modify_function_body): Commit statements on edges.
20471 2014-04-17 Richard Biener <rguenther@suse.de>
20473 PR middle-end/60849
20474 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
20475 comparison results and add clarifying comment.
20477 2014-04-17 Jakub Jelinek <jakub@redhat.com>
20479 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
20480 (blank_mode): Initialize it.
20481 (emit_mode_size_inline, emit_mode_nunits_inline,
20482 emit_mode_inner_inline): New functions.
20483 (emit_insn_modes_h): Call them and surround their output with
20484 #if GCC_VERSION >= 4001 ... #endif.
20485 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
20486 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
20487 mode_* arrays if the argument is __builtin_constant_p.
20488 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
20489 is enum machine_mode.
20491 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20493 * passes.c (opt_pass::execute): Adjust.
20494 (pass_manager::execute_pass_mode_switching): Likewise.
20495 (early_local_passes::execute): Likewise.
20496 (execute_one_pass): Pass cfun to the pass's execute method.
20497 * tree-pass.h (opt_pass::execute): Add function * argument.
20498 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
20499 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
20500 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
20501 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20502 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
20503 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
20504 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
20505 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
20506 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
20507 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
20508 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
20509 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
20510 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
20511 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
20512 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
20513 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
20514 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
20515 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
20516 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
20517 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20518 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20519 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20520 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20521 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20522 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20523 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20524 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
20525 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
20526 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
20529 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20531 * passes.c (opt_pass::gate): Take function * argument.
20532 (gate_all_early_local_passes): Merge into
20533 (early_local_passes::gate): this.
20534 (gate_all_early_optimizations): Merge into
20535 (all_early_optimizations::gate): this.
20536 (gate_all_optimizations): Mege into
20537 (all_optimizations::gate): this.
20538 (gate_all_optimizations_g): Merge into
20539 (all_optimizations_g::gate): this.
20540 (gate_rest_of_compilation): Mege into
20541 (rest_of_compilation::gate): this.
20542 (gate_postreload): Merge into
20543 (postreload::gate): this.
20544 (dump_one_pass): Pass cfun to the pass's gate method.
20545 (execute_ipa_summary_passes): Likewise.
20546 (execute_one_pass): Likewise.
20547 (ipa_write_summaries_2): Likewise.
20548 (ipa_write_optimization_summaries_1): Likewise.
20549 (ipa_read_summaries_1): Likewise.
20550 (ipa_read_optimization_summaries_1): Likewise.
20551 (execute_ipa_stmt_fixups): Likewise.
20552 * tree-pass.h (opt_pass::gate): Add function * argument.
20553 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
20554 combine-stack-adj.c, combine.c, compare-elim.c,
20555 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20556 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
20557 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
20558 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
20559 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
20560 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
20561 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
20562 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
20563 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
20564 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
20565 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
20566 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
20567 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
20568 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
20569 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
20570 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20571 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20572 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20573 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20574 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20575 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20576 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20577 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
20578 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
20579 var-tracking.c, vtable-verify.c, web.c: Adjust.
20581 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20583 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
20584 * configure: Regenerate.
20586 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20588 * passes.c (dump_one_pass): don't check pass->has_gate.
20589 (execute_ipa_summary_passes): Likewise.
20590 (execute_one_pass): Likewise.
20591 (ipa_write_summaries_2): Likewise.
20592 (ipa_write_optimization_summaries_1): Likewise.
20593 (ipa_read_optimization_summaries_1): Likewise.
20594 (execute_ipa_stmt_fixups): Likewise.
20595 * tree-pass.h (pass_data::has_gate): Remove.
20596 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
20597 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
20598 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
20599 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
20600 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
20601 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
20602 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
20603 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
20604 gimple-low.c, gimple-ssa-isolate-paths.c,
20605 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
20606 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
20607 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
20608 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
20609 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
20610 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
20611 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
20612 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
20613 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
20614 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
20615 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
20616 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
20617 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
20618 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
20619 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
20620 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
20621 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
20622 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
20623 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
20624 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
20625 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
20626 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
20629 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20631 * pass_manager.h (pass_manager::register_dump_files_1): Remove
20633 * passes.c (pass_manager::register_dump_files_1): Merge into
20634 (pass_manager::register_dump_files): this, and remove its handling of
20635 properties since the pass always has the properties anyway.
20636 (pass_manager::pass_manager): Adjust.
20638 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
20640 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
20641 * passes.c (pass_manager::register_dump_files_1): Remove dead code
20642 dealing with properties.
20643 (pass_manager::register_dump_files): Adjust.
20645 2014-03-20 Mark Wielaard <mjw@redhat.com>
20647 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
20648 then represent the bound as normal constant value.
20650 2014-04-17 Jakub Jelinek <jakub@redhat.com>
20653 Forward port from 4.8 branch
20654 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
20656 * config/i386/bmiintrin.h (_blsi_u32): New.
20657 (_blsi_u64): Ditto.
20658 (_blsr_u32): Ditto.
20659 (_blsr_u64): Ditto.
20660 (_blsmsk_u32): Ditto.
20661 (_blsmsk_u64): Ditto.
20662 (_tzcnt_u32): Ditto.
20663 (_tzcnt_u64): Ditto.
20665 2014-04-17 Kito Cheng <kito@0xlab.org>
20667 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
20669 2014-04-17 Richard Biener <rguenther@suse.de>
20671 PR middle-end/60849
20672 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
20673 boolean results for comparisons.
20675 2014-04-17 Richard Biener <rguenther@suse.de>
20677 PR tree-optimization/60836
20678 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
20679 initial PHI args to be gimple values.
20681 2014-04-17 Richard Biener <rguenther@suse.de>
20683 PR tree-optimization/60841
20684 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
20685 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
20686 of stmts to SLP build.
20687 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
20688 (vect_analyze_slp): Likewise.
20689 (vect_analyze_slp_instance): Likewise.
20690 (vect_build_slp_tree): Limit overall SLP tree growth.
20691 * tree-vectorizer.h (vect_analyze_data_refs,
20692 vect_analyze_slp): Adjust prototypes.
20694 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20696 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
20699 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20701 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
20702 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
20703 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
20704 for TARGET_SLOW_PSHUFB
20706 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
20708 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
20709 * config/i386/i386.c (intel_cost): Ditto.
20711 2014-04-17 Joey Ye <joey.ye@arm.com>
20713 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
20715 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20717 * opts.c (common_handle_option): Disable -fipa-reference coorectly
20718 with -fuse-profile.
20720 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20722 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
20723 (type_all_derivations_known_p): New predicate.
20724 (type_all_ctors_visible_p): New predicate.
20725 (type_possibly_instantiated_p): New predicate.
20726 (get_odr_type): Compute all_derivations_known.
20727 (dump_odr_type): Dump the flag.
20728 (maybe_record_type): Cleanup.
20729 (record_target_from_binfo): Add bases_to_consider array;
20730 record bases for types w/o instances and skip CXX destructor.
20731 (possible_polymorphic_call_targets_1): Add bases_to_consider
20732 and consider_construction parameters; check if type may have instance.
20733 (get_polymorphic_call_info): Set maybe_in_construction to true
20734 when we know nothing.
20735 (record_targets_from_bases): Skip CXX destructors; they are
20736 never called for types in construction.
20737 (possible_polymorphic_call_targets): Do not record target when
20738 type may not have instance.
20740 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
20743 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
20744 external aliases alive, too.
20746 2014-04-16 Andrew Pinski <apinski@cavium.com>
20748 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
20751 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
20753 * final.c (compute_alignments): Do not apply loop alignment to a block
20754 falling through to the exit.
20756 2014-04-16 Catherine Moore <clm@codesourcery.com>
20758 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
20759 Adjust constraints for microMIPS store patterns.
20761 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
20763 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
20765 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
20767 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
20768 (append_use): Run at -O0.
20769 (append_vdef): Likewise.
20770 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
20771 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
20773 2014-04-16 Jakub Jelinek <jakub@redhat.com>
20775 PR tree-optimization/60844
20776 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
20777 (propagate_op_to_single_use, remove_visited_stmt_chain,
20778 linearize_expr, repropagate_negates, reassociate_bb): Use it
20779 instead of gsi_remove.
20781 2014-04-16 Martin Jambor <mjambor@suse.cz>
20783 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
20784 ipa_transforms_to_apply.
20785 (cgraph_function_versioning): Assert that old_node has empty
20786 ipa_transforms_to_apply.
20787 * trans-mem.c (ipa_tm_create_version): Likewise.
20788 * tree-inline.c (tree_function_versioning): Do not duplicate
20789 ipa_transforms_to_apply.
20791 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20794 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
20796 Pass necessary as flags on 64-bit Solaris/x86.
20797 Use lowercase relocs for x86_64-*-*.
20798 * configure: Regenerate.
20800 2014-04-15 Jan Hubicka <jh@suse.cz>
20802 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
20803 (maybe_record_node, likely_target_p): Use it.
20805 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20808 Revert following patch
20810 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
20813 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
20814 software floating point or no floating point registers, do not
20815 allow any type in the FPRs. Eliminate a test for SPE SIMD types
20816 in GPRs that occurs after we tested for GPRs that would never be
20819 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
20820 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
20821 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
20822 specifically allow DDmode, since that does not use the SPE SIMD
20825 2014-03-21 Mark Wielaard <mjw@redhat.com>
20827 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
20828 as unsigned or int depending on type and value used.
20830 2014-04-15 Richard Biener <rguenther@suse.de>
20832 PR rtl-optimization/56965
20833 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
20834 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
20836 * alias.c (true_dependence_1): Do not call
20837 nonoverlapping_component_refs_p.
20838 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
20839 nonoverlapping_component_refs_p.
20840 (indirect_refs_may_alias_p): Likewise.
20842 2014-04-15 Teresa Johnson <tejohnson@google.com>
20844 * cfg.c (dump_bb_info): Fix flags check.
20845 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
20847 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20849 PR rtl-optimization/60663
20850 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
20853 2014-04-15 Richard Biener <rguenther@suse.de>
20855 * lto-streamer.h (LTO_major_version): Bump to 4.
20857 2014-04-15 Richard Biener <rguenther@suse.de>
20859 * common.opt (lto_partition_model): New enum.
20860 (flto-partition=): Merge separate options with a single with argument,
20861 add -flto-partition=one support.
20862 * flag-types.h (enum lto_partition_model): Declare.
20863 * opts.c (finish_options): Remove duplicate -flto-partition=
20865 * lto-wrapper.c (run_gcc): Adjust.
20867 2014-04-15 Richard Biener <rguenther@suse.de>
20869 * alias.c (ncr_compar): New function.
20870 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
20872 2014-04-15 Richard Biener <rguenther@suse.de>
20874 * alias.c (record_component_aliases): Do not walk BINFOs.
20876 2014-04-15 Richard Biener <rguenther@suse.de>
20878 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
20879 Add struct function argument and adjust.
20880 (find_func_aliases_for_call): Likewise.
20881 (find_func_aliases): Likewise.
20882 (find_func_clobbers): Likewise.
20883 (intra_create_variable_infos): Likewise.
20884 (compute_points_to_sets): Likewise.
20885 (ipa_pta_execute): Adjust. Do not push/pop cfun.
20887 2014-04-15 Richard Biener <rguenther@suse.de>
20889 * tree.c (iterative_hash_expr): Use enum tree_code_class
20890 to store TREE_CODE_CLASS.
20891 (tree_block): Likewise.
20892 (tree_set_block): Likewise.
20893 * tree.h (fold_build_pointer_plus_loc): Use
20894 convert_to_ptrofftype_loc.
20896 2014-04-15 Jakub Jelinek <jakub@redhat.com>
20899 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
20902 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
20904 * cfgloop.h (struct loop): Move force_vectorize down.
20905 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
20906 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
20907 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
20908 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
20909 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
20910 * tree-core.h (enum annot_expr_kind): Add new kind values.
20911 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
20912 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
20914 * tree.def (ANNOTATE_EXPR): Tweak comment.
20916 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20918 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
20921 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
20923 * tree.h (TYPE_IDENTIFIER): Declare.
20924 * tree.c (subrange_type_for_debug_p): Use it.
20925 * godump.c (go_format_type): Likewise.
20926 * dwarf2out.c (is_cxx_auto, modified_type_die,
20927 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
20928 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
20930 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20933 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
20935 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
20937 * config/i386/i386.c (examine_argument): Return bool. Return true if
20938 parameter should be passed in memory.
20939 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
20940 (construct_container): Update calls to examine_argument.
20941 (function_arg_advance_64): Ditto.
20942 (return_in_memory_32): Merge with ix86_return_in_memory.
20943 (return_in_memory_64): Ditto.
20944 (return_in_memory_ms_64): Ditto.
20946 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
20948 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
20949 * coverage.c (coverage_compute_profile_id): Handle externally visible
20952 2014-04-14 Martin Jambor <mjambor@suse.cz>
20954 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
20955 DECL_DISREGARD_INLINE_LIMITS functions.
20957 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
20960 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
20962 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
20965 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
20966 optimize_insn_for_speed_p instead of
20967 optimize_function_for_speed_p.
20969 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
20971 * doc/invoke.texi (free): Document AArch64.
20973 2014-04-14 Richard Biener <rguenther@suse.de>
20975 PR tree-optimization/60042
20976 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
20977 (insert_into_preds_of_block): Do not prevent PHI insertion
20978 for REFERENCE exprs here ...
20979 (eliminate_dom_walker::before_dom_children): ... but prevent
20980 their use here under similar conditions when applied to the
20981 IL after PRE optimizations.
20983 2014-04-14 Richard Biener <rguenther@suse.de>
20985 * passes.def: Move early points-to after early SRA.
20987 2014-04-14 Richard Biener <rguenther@suse.de>
20989 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
20990 check for which sign-changes we allow when forwarding
20991 a converted value into a switch.
20993 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
20995 * stor-layout.c (place_field): Finalize non-constant offset for the
20998 2014-04-14 Richard Biener <rguenther@suse.de>
21000 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
21002 (expand_switch_using_bit_tests_p): Likewise.
21003 (process_switch): Compute and pass on speed_p based on the
21005 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
21006 optimize_bb_for_speed_p.
21008 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
21010 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
21011 * function.h (struct function): Rename has_force_vect_loops into
21012 has_force_vectorize_loops.
21013 * lto-streamer-in.c (input_cfg): Adjust for renaming.
21014 (input_struct_function_base): Likewise.
21015 * lto-streamer-out.c (output_cfg): Likewise.
21016 (output_struct_function_base): Likewise.
21017 * omp-low.c (expand_omp_simd): Likewise.
21018 * tree-cfg.c (move_sese_region_to_fn): Likewise.
21019 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
21020 (version_loop_for_if_conversion): Likewise.
21021 (tree_if_conversion): Likewise.
21022 (main_tree_if_conversion): Likewise.
21023 (gate_tree_if_conversion): Likewise.
21024 * tree-inline.c (copy_loops): Likewise.
21025 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
21026 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
21027 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
21028 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
21029 * tree-vectorizer.c (vectorize_loops): Likewise.
21030 * tree-vectorizer.h (unlimited_cost_model): Likewise.
21032 2014-04-14 Richard Biener <rguenther@suse.de>
21035 * lto-streamer-out.c (wrap_refs): New function.
21036 (lto_output): Wrap symbol references in global initializes in
21037 type-preserving MEM_REFs.
21039 2014-04-14 Christian Bruel <christian.bruel@st.com>
21041 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
21043 2014-04-14 Christian Bruel <christian.bruel@st.com>
21045 * config/sh/sh.md (setmemqi): New expand pattern.
21046 * config/sh/sh.h (CLEAR_RATIO): Define.
21047 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
21048 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
21050 2014-04-14 Richard Biener <rguenther@suse.de>
21052 PR middle-end/55022
21053 * fold-const.c (negate_expr_p): Don't negate directional rounding
21055 (fold_negate_expr): Likewise.
21057 2014-04-14 Richard Biener <rguenther@suse.de>
21059 PR tree-optimization/59817
21060 PR tree-optimization/60453
21061 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
21062 recursion to catch all CHRECs in the scalar evolution and restrict
21063 the predicate for the remains appropriately.
21065 2014-04-12 Catherine Moore <clm@codesourcery.com>
21067 * config/mips/constraints.md: Add new register constraint "kb".
21068 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
21069 (*movhi_internal): Likewise.
21070 (*movqi_internal): Likewise.
21071 * config/mips/mips.h (M16_STORE_REGS): New register class.
21072 (REG_CLASS_NAMES): Add M16_STORE_REGS.
21073 (REG_CLASS_CONTENTS): Likewise.
21074 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
21076 2014-04-11 Tobias Burnus <burnus@net-b.de>
21079 * doc/invoke.texi (-Wformat-signedness): Document it.
21080 (Wformat=2): Mention that this enables -Wformat-signedness.
21082 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
21084 * common/config/epiphany/epiphany-common.c
21085 (epiphany_option_optimization_table): Enable section anchors by
21086 default at -O1 or higher.
21087 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
21088 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
21089 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
21090 carries no extra cost.
21091 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
21092 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
21093 * config/epiphany/predicates.md (memclob_operand): New predicate.
21094 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
21095 Use memclob_operand predicate and X constraint for operand 3.
21097 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
21099 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
21100 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
21103 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
21105 PR rtl-optimization/60651
21106 * mode-switching.c (optimize_mode_switching): Make sure to emit
21107 sets of a lower numbered entity before sets of a higher numbered
21108 entity to a mode of the same or lower priority.
21109 When creating a seginfo for a basic block that starts with a code
21110 label, move the insertion point past the code label.
21111 (new_seginfo): Document and enforce requirement that
21112 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
21113 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
21114 * doc/tm.texi: Regenerate.
21116 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
21119 * config/arc/arc.c (arc_save_restore): Fix assert typo.
21121 2013-04-11 Jakub Jelinek <jakub@redhat.com>
21123 * BASE-VER: Set to 4.10.0.
21125 2014-04-11 Tobias Burnus <burnus@net-b.de>
21128 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
21129 * doc/gcc.texi (Service): Update description in the @menu
21130 * doc/invoke.texi (Option Summary): Remove misplaced and
21133 2014-04-11 Steve Ellcey <sellcey@mips.com>
21134 Jakub Jelinek <jakub@redhat.com>
21136 PR middle-end/60556
21137 * expr.c (convert_move): Use emit_store_flag_force instead of
21138 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
21141 2014-04-11 Richard Biener <rguenther@suse.de>
21143 PR middle-end/60797
21144 * varasm.c (assemble_alias): Avoid endless error reporting
21145 recursion by setting TREE_ASM_WRITTEN.
21147 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21149 * config/s390/s390.md: Add a splitter for NOT rtx.
21151 2014-04-11 Jakub Jelinek <jakub@redhat.com>
21153 PR rtl-optimization/60663
21154 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
21156 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
21157 Jakub Jelinek <jakub@redhat.com>
21160 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
21161 flag from decl_node to node.
21163 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21166 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
21167 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
21168 ameliorating the cases where it can be.
21170 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
21173 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
21175 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21176 (loadsync_<mode>): Change mode.
21177 (load_quadpti, store_quadpti): New.
21178 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21179 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21180 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
21182 2014-04-09 Cong Hou <congh@google.com>
21185 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
21188 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21190 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
21191 instead of vnor to exploit possible fusion opportunity in the
21193 (altivec_expand_vec_perm_const_le): Likewise.
21195 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
21197 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
21198 (loadsync_<mode>): Change mode.
21199 (load_quadpti, store_quadpti): New.
21200 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
21201 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
21203 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
21206 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
21207 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
21208 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
21210 2014-04-08 Richard Biener <rguenther@suse.de>
21212 PR middle-end/60706
21213 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
21214 a 64bit widest int print double-int similar to on HWI64 hosts.
21216 2014-04-08 Richard Biener <rguenther@suse.de>
21218 PR tree-optimization/60785
21219 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
21220 default defs properly.
21222 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
21224 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
21225 (Weffc++): Likewise.
21227 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
21229 * ipa-devirt.c (maybe_record_node): When node is not recorded,
21230 set completep to false rather than true.
21232 2014-04-07 Douglas B Rupp <rupp@adacore.com>
21235 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
21236 ARM_TARGET2_DWARF_FORMAT.
21238 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
21241 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
21242 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
21245 2014-04-07 Richard Biener <rguenther@suse.de>
21247 PR tree-optimization/60766
21248 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
21249 (may_eliminate_iv): Convert cand_value_at result to desired type.
21251 2014-04-07 Jason Merrill <jason@redhat.com>
21254 * common.opt (-fno-gnu-unique): Add.
21255 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
21257 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21259 * haifa-sched.c: Fix outdated function reference and minor
21260 grammar errors in introductory comment.
21262 2014-04-07 Richard Biener <rguenther@suse.de>
21264 PR middle-end/60750
21265 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
21266 for noreturn calls.
21267 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
21269 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
21272 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
21273 size accounting for thunks.
21274 (pa_asm_output_mi_thunk): Use final_start_function() and
21275 final_end_function() to output function start and end directives.
21277 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
21279 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
21280 device specific ISA/ feature information. Remove short_sp and
21281 errata_skip ds. Add avr_device_specific_features enum to have device
21283 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
21284 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
21285 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
21286 updated device specific info.
21287 * config/avr/avr-mcus.def: Merge device specific details to
21288 dev_attribute field.
21289 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
21291 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
21292 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
21293 assembler if RMW isa supported by current device.
21294 * config/avr/genmultilib.awk: Update as device info structure changed.
21295 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
21297 2014-04-04 Cong Hou <congh@google.com>
21299 PR tree-optimization/60656
21300 * tree-vect-stmts.c (supportable_widening_operation):
21301 Fix a bug that elements in a vector with vect_used_by_reduction
21302 property are incorrectly reordered when the operation on it is not
21303 consistant with the one in reduction operation.
21305 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
21307 PR rtl-optimization/60155
21308 * gcse.c (record_set_data): New function.
21309 (single_set_gcse): New function.
21310 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
21311 (hoist_code): Likewise.
21312 (get_pressure_class_and_nregs): Likewise.
21314 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
21316 * explow.c (probe_stack_range): Emit a final optimization blockage.
21318 2014-04-04 Anthony Green <green@moxielogic.com>
21320 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
21323 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
21326 * lto-cgraph.c (input_overwrite_node): Check that partitioning
21327 flags are set only during streaming.
21328 * ipa.c (process_references, walk_polymorphic_call_targets,
21329 symtab_remove_unreachable_nodes): Drop bodies of always inline
21330 after early inlining.
21331 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
21333 2014-04-04 Jakub Jelinek <jakub@redhat.com>
21334 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21337 * dwarf2out.c (const_ok_for_output_1): Reject expressions
21340 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21343 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
21345 (cortex_a53_fdivd): Likewise.
21347 2014-04-04 Martin Jambor <mjambor@suse.cz>
21350 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
21351 Adjust all callers.
21352 * cgraph.c (clone_of_p): Also return true if thunks match.
21353 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
21354 cgraph_function_or_thunk_node and an obsolete comment.
21355 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
21357 (build_function_decl_skip_args): Likewise.
21358 (set_new_clone_decl_and_node_flags): New function.
21359 (duplicate_thunk_for_node): Likewise.
21360 (redirect_edge_duplicating_thunks): Likewise.
21361 (cgraph_clone_node): New parameter args_to_skip, pass it to
21362 redirect_edge_duplicating_thunks which is called instead of
21363 cgraph_redirect_edge_callee.
21364 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
21365 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
21367 2014-04-04 Jeff Law <law@redhat.com>
21370 * config/arm/predicates.md (const_int_I_operand): New predicate.
21371 (const_int_M_operand): Similarly.
21372 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
21374 (insv_t2, extv_reg, extzv_t2): Likewise.
21375 (load_multiple_with_writeback): Similarly for const_int_I_operand.
21376 (pop_multiple_with_writeback_and_return): Likewise.
21377 (vfp_pop_multiple_with_writeback): Likewise
21379 2014-04-04 Richard Biener <rguenther@suse.de>
21382 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
21383 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
21385 * gimplify.h (gimple_add_tmp_var_fn): Declare.
21386 * gimplify.c (gimple_add_tmp_var_fn): New function.
21387 * gimple-expr.h (create_tmp_reg_fn): Declare.
21388 * gimple-expr.c (create_tmp_reg_fn): New function.
21389 * gimple-low.c (record_vars_into): Don't change cfun.
21390 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
21391 code generation without cfun.
21393 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
21396 * Makefile.in (install-driver): Fix shell scripting.
21398 2014-04-03 Cong Hou <congh@google.com>
21400 PR tree-optimization/60505
21401 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
21402 threshold of number of iterations below which no vectorization
21404 * tree-vect-loop.c (new_loop_vec_info):
21405 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
21406 * tree-vect-loop.c (vect_analyze_loop_operations):
21407 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
21408 * tree-vect-loop.c (vect_transform_loop):
21409 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
21410 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
21411 of iterations of the loop and see if we should build the epilogue.
21413 2014-04-03 Richard Biener <rguenther@suse.de>
21415 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
21416 (streamer_tree_cache_create): Adjust.
21417 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
21418 to allow optional nodes array.
21419 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
21420 (streamer_tree_cache_append): Likewise.
21421 (streamer_tree_cache_create): Create nodes array optionally
21422 as specified by parameter.
21423 * lto-streamer-out.c (create_output_block): Avoid maintaining
21424 the node array in the writer cache.
21425 (DFS_write_tree): Remove assertion.
21426 (produce_asm_for_decls): Free the out decl state hash table early.
21427 * lto-streamer-in.c (lto_data_in_create): Adjust for
21428 streamer_tree_cache_create prototype change.
21430 2014-04-03 Richard Biener <rguenther@suse.de>
21432 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
21433 set TREE_CHAIN to NULL_TREE.
21435 2014-04-03 Richard Biener <rguenther@suse.de>
21437 PR tree-optimization/60740
21438 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
21439 over all GIMPLE_COND operands.
21441 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
21443 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
21444 (Weffc++): Remove Scott's numbering, merge lists and reference
21447 2014-04-03 Nick Clifton <nickc@redhat.com>
21449 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
21452 2014-04-03 Martin Jambor <mjambor@suse.cz>
21454 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
21455 mention gcc_unreachable before failing.
21456 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
21459 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
21462 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
21463 inconsistent code and instead mark the context inconsistent.
21464 (possible_polymorphic_call_targets): For inconsistent contexts
21465 return empty complete list.
21467 2014-04-02 Anthony Green <green@moxielogic.com>
21469 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
21470 (extendqisi2, extendhisi2): Define.
21471 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
21472 (WCHAR_TYPE): Change to unsigned int.
21474 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21476 PR tree-optimization/60733
21477 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
21478 insertion point for PHI candidates to be the end of the feeding
21479 block for the PHI argument.
21481 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
21483 PR rtl-optimization/60650
21484 * lra-constraints.c (process_alt_operands): Decrease reject for
21485 earlyclobber matching.
21487 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21489 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
21491 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21493 * config/spu/spu.c (pad_bb): Do not crash when the last
21494 insn is CODE_FOR_blockage.
21496 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21498 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
21499 lies outside the target mode.
21501 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
21504 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
21505 software floating point or no floating point registers, do not
21506 allow any type in the FPRs. Eliminate a test for SPE SIMD types
21507 in GPRs that occurs after we tested for GPRs that would never be
21510 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
21511 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
21512 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
21513 specifically allow DDmode, since that does not use the SPE SIMD
21516 2014-04-02 Richard Biener <rguenther@suse.de>
21518 PR middle-end/60729
21519 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
21520 MODE_INTs. Properly use negv_optab.
21521 (expand_abs): Likewise.
21523 2014-04-02 Richard Biener <rguenther@suse.de>
21526 * Makefile.in (install-driver): Guard extra installs with special
21529 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
21531 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21532 Document vec_vgbbd.
21534 2014-04-01 Richard Henderson <rth@redhat.com>
21537 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
21538 alternative enabled before register allocation.
21540 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
21542 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
21543 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
21545 (nios2_large_got_address): Remove unneeded 'sym' parameter.
21546 (nios2_got_address): Update nios2_large_got_address call site.
21547 (nios2_delegitimize_address): New function.
21548 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
21549 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
21550 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
21552 2014-04-01 Martin Husemann <martin@duskware.de>
21554 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
21557 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
21559 PR rtl-optimization/60604
21560 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
21561 check from register_operand.
21562 (register_operand): Redefine in terms of general_operand.
21563 (nonmemory_operand): Use register_operand for the non-constant cases.
21565 2014-04-01 Richard Biener <rguenther@suse.de>
21567 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
21569 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
21571 * doc/invoke.texi (mapp-regs): Clarify.
21573 2014-03-31 Ulrich Drepper <drepper@gmail.com>
21575 * config/i386/avx512fintrin.h (__v32hi): Define type.
21576 (__v64qi): Likewise.
21577 (_mm512_set1_epi8): Define.
21578 (_mm512_set1_epi16): Define.
21579 (_mm512_set4_epi32): Define.
21580 (_mm512_set4_epi64): Define.
21581 (_mm512_set4_pd): Define.
21582 (_mm512_set4_ps): Define.
21583 (_mm512_setr4_epi64): Define.
21584 (_mm512_setr4_epi32): Define.
21585 (_mm512_setr4_pd): Define.
21586 (_mm512_setr4_ps): Define.
21587 (_mm512_setzero_epi32): Define.
21589 2014-03-31 Martin Jambor <mjambor@suse.cz>
21591 PR middle-end/60647
21592 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
21593 callsite_arguments_match_p. Updated all callers. Also check types of
21594 corresponding formal parameters and actual arguments.
21595 (not_all_callers_have_enough_arguments_p) Renamed to
21596 some_callers_have_mismatched_arguments_p.
21598 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
21600 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
21602 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
21605 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
21608 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
21610 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
21611 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
21613 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
21614 Use FMAMODE_NOVF512 mode iterator.
21615 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
21616 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
21617 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
21618 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
21620 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
21621 Use VF_128_256 mode iterator.
21622 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
21625 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21627 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
21628 static chain if needed.
21630 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
21633 * lra-constraints.c (index_part_to_reg): New.
21634 (process_address): Use it.
21636 2014-03-27 Jeff Law <law@redhat.com>
21637 Jakub Jelinek <jakub@redhat.com>
21640 * expr.c (do_tablejump): Use simplify_gen_binary rather than
21641 gen_rtx_{PLUS,MULT} to build up the address expression.
21643 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
21644 creating non-canonical RTL.
21646 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21649 * ipa-inline.c (want_inline_small_function_p): Short circuit large
21650 functions; reorganize to make cheap checks first.
21651 (inline_small_functions): Do not estimate growth when dumping;
21653 * ipa-inline.h (inline_summary): Add min_size.
21654 (growth_likely_positive): New function.
21655 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
21656 (set_cond_stmt_execution_predicate): Cleanup.
21657 (estimate_edge_size_and_time): Compute min_size.
21658 (estimate_calls_size_and_time): Likewise.
21659 (estimate_node_size_and_time): Likewise.
21660 (inline_update_overall_summary): Update min_size.
21661 (do_estimate_edge_time): Likewise.
21662 (do_estimate_edge_size): Update.
21663 (do_estimate_edge_hints): Update.
21664 (growth_likely_positive): New function.
21666 2014-03-28 Jakub Jelinek <jakub@redhat.com>
21669 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
21670 also if addr has VOIDmode.
21672 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21674 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
21675 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
21677 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
21678 instructions as well as AdvancedSIMD loads.
21680 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21682 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
21683 Use crypto_aese type.
21684 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
21685 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
21686 crypto_aese, crypto_aesmc. Move to types.md.
21687 * config/arm/types.md (crypto_aes): Split into crypto_aese,
21689 * config/arm/iterators.md (crypto_type): Likewise.
21691 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
21693 * cgraph.c: Include expr.h and tree-dfa.h.
21694 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
21697 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
21700 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
21701 regs from checking multi-reg pseudos.
21703 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21705 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
21707 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21709 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
21710 if it would clobber the stack pointer, even temporarily.
21712 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
21714 * mode-switching.c: Make small adjustments to the top comment.
21716 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
21718 * config/rs6000/constraints.md (wD constraint): New constraint to
21719 match the constant integer to get the top DImode/DFmode out of a
21720 vector in a VSX register.
21722 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
21723 match the constant integer to get the top DImode/DFmode out of a
21724 vector in a VSX register.
21726 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
21729 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
21732 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
21733 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
21735 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
21736 Optimize vec_extract of 64-bit values, where the value being
21737 extracted is in the top word, where we can use scalar
21738 instructions. Add direct move and store support. Combine the big
21739 endian/little endian vector select load support into a single insn.
21740 (vsx_extract_<mode>_internal1): Likewise.
21741 (vsx_extract_<mode>_internal2): Likewise.
21742 (vsx_extract_<mode>_load): Likewise.
21743 (vsx_extract_<mode>_store): Likewise.
21744 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
21745 combined into vsx_extract_<mode>_load.
21746 (vsx_extract_<mode>_one_le): Likewise.
21748 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
21749 define the top 64-bit vector element.
21751 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
21754 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21755 Document vec_vbpermq builtin.
21758 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
21759 enable use of xxsldwi and xxpermdi builtin functions.
21760 (vec_xxpermdi): Likewise.
21762 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
21763 Document use of vec_xxsldwi and vec_xxpermdi builtins.
21765 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
21767 PR rtl-optimization/60650
21768 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
21770 (find_spills_for): New.
21771 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
21772 Spill all pseudos on the second iteration.
21774 2014-03-27 Marek Polacek <polacek@redhat.com>
21777 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
21780 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21782 * config/s390/s390.c (s390_can_use_return_insn): Check for
21783 call-saved FPRs on 31 bit.
21785 2014-03-27 Jakub Jelinek <jakub@redhat.com>
21787 PR middle-end/60682
21788 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
21789 if they need regimplification, just drop them instead of
21790 calling gimple_regimplify_operands on them.
21792 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
21795 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
21796 (aarch64_frame_pointer_required): Adjust logic.
21797 (aarch64_can_eliminate): Adjust logic.
21798 (aarch64_override_options_after_change): Adjust logic.
21800 2014-03-27 Dehao Chen <dehao@google.com>
21802 * ipa-inline.c (early_inliner): Update node's inline info.
21804 2014-03-26 Dehao Chen <dehao@google.com>
21806 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
21807 compiler inserted conditional jumps for NAN float check.
21809 2014-03-26 Jakub Jelinek <jakub@redhat.com>
21811 * ubsan.h (ubsan_create_data): Change second argument's type
21812 to const location_t *.
21813 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
21815 (ubsan_create_data): Change second argument to const location_t *PLOC.
21816 Create Loc field whenever PLOC is non-NULL.
21817 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
21818 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
21822 * real.c (real_to_integer2): Change type of low to UHWI.
21824 2014-03-26 Tobias Burnus <burnus@net-b.de>
21826 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
21827 (CILK_SELF_SPECS): New define.
21828 (driver_self_specs): Use it.
21830 2014-03-26 Richard Biener <rguenther@suse.de>
21832 * tree-pretty-print.c (percent_K_format): Implement special
21833 case for LTO and its stripped down BLOCK tree.
21835 2014-03-26 Jakub Jelinek <jakub@redhat.com>
21838 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
21840 * tree-vrp.c (simplify_internal_call_using_ranges): If only
21841 one range is range_int_cst_p, but not both, at least optimize
21842 addition/subtraction of 0 and multiplication by 0 or 1.
21843 * gimple-fold.c (gimple_fold_call): Fold
21844 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
21845 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
21846 INTEGER_CSTs, try to fold at least x * 0 and y - y.
21848 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
21850 PR rtl-optimization/60452
21851 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
21852 <case REG>: Return 1 for invalid offsets from the frame pointer.
21854 2014-03-26 Marek Polacek <polacek@redhat.com>
21857 * doc/extend.texi (C Extensions): Mention variable-length arrays in
21860 2014-03-26 Marek Polacek <polacek@redhat.com>
21863 * doc/extend.texi (Designated Inits): Describe what happens to omitted
21866 2014-03-26 Marek Polacek <polacek@redhat.com>
21869 * ira-color.c (update_conflict_hard_regno_costs): Perform the
21870 multiplication in unsigned type.
21872 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
21874 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
21876 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
21878 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
21880 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
21883 * cif-code.def (UNREACHABLE) New code.
21884 * ipa-inline.c (inline_small_functions): Skip edges to
21885 __builtlin_unreachable.
21886 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
21887 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
21888 predicate to __bulitin_unreachable.
21889 (set_cond_stmt_execution_predicate): Fix issue when
21890 invert_tree_comparison returns ERROR_MARK.
21891 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
21892 propagate to inline clones.
21893 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
21895 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
21896 * cgraphclones.c (cgraph_clone_node): If call destination is already
21897 ureachable, do not redirect it back.
21898 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
21901 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
21903 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
21904 Do not modify inline clones.
21906 2014-03-25 Jakub Jelinek <jakub@redhat.com>
21908 * config/i386/i386.md (general_sext_operand): New mode attr.
21909 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
21910 don't generate (sign_extend (const_int)).
21911 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
21912 operands[2]. Use We constraint instead of <i> and
21913 <general_sext_operand> predicate instead of <general_operand>.
21914 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
21915 * config/i386/constraints.md (We): New constraint.
21916 * config/i386/predicates.md (x86_64_sext_operand,
21917 sext_operand): New predicates.
21919 2014-03-25 Martin Jambor <mjambor@suse.cz>
21922 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
21923 inconsistent devirtualizations to __builtin_unreachable.
21925 2014-03-25 Marek Polacek <polacek@redhat.com>
21928 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
21930 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
21932 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
21933 order of elements for big-endian.
21935 2014-03-25 Richard Biener <rguenther@suse.de>
21937 PR middle-end/60635
21938 * gimplify-me.c (gimple_regimplify_operands): Update the
21941 2014-03-25 Martin Jambor <mjambor@suse.cz>
21944 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
21945 (lto_output_varpool_node): Likewise.
21946 (input_overwrite_node): Likewise.
21947 (input_varpool_node): Likewise.
21949 2014-03-25 Richard Biener <rguenther@suse.de>
21951 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
21952 (run_gcc): Likewise.
21954 2014-03-25 Jakub Jelinek <jakub@redhat.com>
21956 * combine.c (simplify_compare_const): Add MODE argument.
21957 Handle mode_width 0 as very large mode_width.
21958 (try_combine, simplify_comparison): Adjust callers.
21960 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
21961 type to avoid signed integer overflow.
21962 * explow.c (plus_constant): Likewise.
21964 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
21966 * doc/generic.texi: Correct typos.
21968 2014-03-24 Tobias Burnus <burnus@net-b.de>
21970 * doc/invoke.texi (-flto): Expand section about
21971 using static libraries with LTO.
21973 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21975 PR rtl-optimization/60501
21976 * optabs.def (addptr3_optab): New optab.
21977 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
21978 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
21979 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
21981 * lra.c (emit_add3_insn): Use the addptr pattern if available.
21983 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
21985 2014-03-24 Ulrich Drepper <drepper@gmail.com>
21987 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
21990 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
21991 (_mm256_undefined_ps): Define.
21992 (_mm256_undefined_pd): Define.
21993 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
21994 (_mm_undefined_pd): Define.
21995 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
21996 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
21997 (_mm512_undefined_ps): Define.
21998 (_mm512_undefined_pd): Define.
21999 Use _mm*_undefined_*.
22000 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
22002 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
22004 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
22005 (lshr_simd): DI mode added.
22006 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
22007 (aarch64_ushr_simddi): Likewise.
22008 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
22009 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
22010 (vshrd_n_u64): Likewise.
22012 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22014 * Makefile.in (s-macro_list): Depend on cc1.
22016 2014-03-23 Teresa Johnson <tejohnson@google.com>
22018 * ipa-utils.c (ipa_print_order): Use specified dump file.
22020 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
22022 PR rtl-optimization/60601
22023 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
22025 * gcc.c (eval_spec_function): Initialize save_growing_value.
22027 2014-03-22 Jakub Jelinek <jakub@redhat.com>
22030 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
22031 code == MINUS_EXPR, never swap op0 with op1.
22033 * toplev.c (init_local_tick): Avoid signed integer multiplication
22035 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
22036 shift by first operand's bitsize.
22038 2014-03-21 Jakub Jelinek <jakub@redhat.com>
22041 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
22042 redefine to 1 or 0.
22043 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
22044 TARGET_ISA_64BIT_P(x).
22046 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22048 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
22049 pattern for vector nor instead of subtract from splat(-1).
22050 (altivec_expand_vec_perm_const_le): Likewise.
22052 2014-03-21 Richard Henderson <rth@twiddle.net>
22055 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
22056 related insns after epilogue_completed.
22058 2014-03-21 Martin Jambor <mjambor@suse.cz>
22061 * cgraph.h (symtab_node): New flag body_removed.
22062 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
22063 when removing bodies.
22064 * symtab.c (dump_symtab_base): Dump body_removed flag.
22065 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
22066 had their bodies removed.
22068 2014-03-21 Martin Jambor <mjambor@suse.cz>
22071 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
22074 2014-03-21 Richard Biener <rguenther@suse.de>
22076 PR tree-optimization/60577
22077 * tree-core.h (struct tree_base): Document nothrow_flag use
22078 in DECL_NONALIASED.
22079 * tree.h (DECL_NONALIASED): New.
22080 (may_be_aliased): Adjust.
22081 * coverage.c (build_var): Set DECL_NONALIASED.
22083 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
22085 * expr.c (expand_expr_real_1): Remove outdated comment.
22087 2014-03-20 Jakub Jelinek <jakub@redhat.com>
22089 PR middle-end/60597
22090 * ira.c (adjust_cleared_regs): Call copy_rtx on
22091 *reg_equiv[REGNO (loc)].src_p before passing it to
22092 simplify_replace_fn_rtx.
22095 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
22096 into CONST, put pic register as first operand of PLUS. Use
22097 gen_const_mem for both 32-bit and 64-bit PIC got loads.
22099 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22101 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
22103 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
22105 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
22106 around for store forwarding issue in the FPU on the UT699.
22107 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
22108 loads and operations if -mfix-ut699 is specified.
22109 (divtf3_hq): Tweak attribute.
22110 (sqrttf2_hq): Likewise.
22112 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
22114 * calls.c (store_one_arg): Remove incorrect const qualification on the
22115 type of the temporary.
22116 * cfgexpand.c (expand_return): Likewise.
22117 * expr.c (expand_constructor): Likewise.
22118 (expand_expr_real_1): Likewise.
22120 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22122 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
22125 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
22128 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
22130 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
22132 * config/arm/aarch-common-protos.h
22133 (alu_cost_table): Fix spelling of "extend".
22134 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
22136 2014-03-19 Richard Biener <rguenther@suse.de>
22138 PR middle-end/60553
22139 * tree-core.h (tree_type_common): Re-order pointer members
22140 to reduce recursion depth during GC walks.
22142 2014-03-19 Marek Polacek <polacek@redhat.com>
22145 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
22146 before accessing it.
22148 2014-03-19 Richard Biener <rguenther@suse.de>
22151 * lto-streamer-in.c (input_function): In WPA stage do not drop
22154 2014-03-19 Jakub Jelinek <jakub@redhat.com>
22156 PR tree-optimization/60559
22157 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
22158 with build_zero_cst assignment.
22160 2014-03-18 Kai Tietz <ktietz@redhat.com>
22162 PR rtl-optimization/56356
22163 * sdbout.c (sdbout_parms): Verify that parms'
22164 incoming argument is valid.
22165 (sdbout_reg_parms): Likewise.
22167 2014-03-18 Richard Henderson <rth@redhat.com>
22170 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
22171 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
22172 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
22174 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
22176 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
22177 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
22178 Italicize plugin event names in description. Explain that
22179 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
22180 Remind that no GCC functions should be called after PLUGIN_FINISH.
22181 Explain what pragmas with expansion are.
22183 2014-03-18 Martin Liska <mliska@suse.cz>
22185 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
22186 gimple call statement is update.
22187 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
22188 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
22190 2014-03-18 Jakub Jelinek <jakub@redhat.com>
22193 * ubsan.c (ubsan_instrument_unreachable): Call
22194 initialize_sanitizer_builtins.
22195 (ubsan_pass): Likewise.
22198 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
22199 varpool_finalize_decl instead of rest_of_decl_compilation.
22201 2014-03-18 Richard Biener <rguenther@suse.de>
22203 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
22204 by using bitmap_and_compl instead of bitmap_and_compl_into.
22205 (df_rd_transfer_function): Likewise.
22207 2014-03-18 Richard Biener <rguenther@suse.de>
22209 * doc/lto.texi (fresolution): Fix typo.
22211 2014-03-18 Richard Biener <rguenther@suse.de>
22213 * doc/invoke.texi (flto): Update for changes in 4.9.
22215 2014-03-18 Richard Biener <rguenther@suse.de>
22217 * doc/loop.texi: Remove section on the removed lambda framework.
22218 Update loop docs with recent changes in preserving loop structure.
22220 2014-03-18 Richard Biener <rguenther@suse.de>
22222 * doc/lto.texi (-fresolution): Document.
22224 2014-03-18 Richard Biener <rguenther@suse.de>
22226 * doc/contrib.texi: Adjust my name.
22228 2014-03-18 Jakub Jelinek <jakub@redhat.com>
22231 * internal-fn.c: Include diagnostic-core.h.
22232 (expand_BUILTIN_EXPECT): New function.
22233 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
22234 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
22235 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
22236 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
22237 IFN_BUILTIN_EXPECT.
22238 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
22239 Revert 3 argument __builtin_expect code.
22240 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
22241 * gimple-fold.c (gimple_fold_call): Likewise.
22242 * tree.h (fold_builtin_expect): New prototype.
22243 * builtins.c (build_builtin_expect_predicate): Add predictor
22244 argument, if non-NULL, create 3 argument __builtin_expect.
22245 (fold_builtin_expect): No longer static. Add ARG2 argument,
22246 pass it through to build_builtin_expect_predicate.
22247 (fold_builtin_2): Adjust caller.
22248 (fold_builtin_3): Handle BUILT_IN_EXPECT.
22249 * internal-fn.def (BUILTIN_EXPECT): New.
22251 2014-03-18 Tobias Burnus <burnus@net-b.de>
22254 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
22255 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
22256 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
22258 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
22261 * predict.c (combine_predictions_for_bb): Fix up formatting.
22262 (expr_expected_value_1, expr_expected_value): Add predictor argument,
22263 fill what it points to if non-NULL.
22264 (tree_predict_by_opcode): Adjust caller, use the predictor.
22265 * predict.def (PRED_COMPARE_AND_SWAP): Add.
22267 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
22269 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
22270 proper constant for the store mode.
22272 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
22274 * symtab.c (change_decl_assembler_name): Fix transparent alias
22275 chain construction.
22277 2014-03-16 Renlin Li <Renlin.Li@arm.com>
22279 * config/aarch64/aarch64.c: Correct the comments about the
22280 aarch64 stack layout.
22282 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
22284 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
22285 check for GF_OMP_FOR_KIND_FOR.
22287 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
22289 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
22290 ymm and zmm register names.
22292 2014-03-17 Jakub Jelinek <jakub@redhat.com>
22295 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
22296 note creation for the 2010-08-31 changes.
22298 2014-03-17 Marek Polacek <polacek@redhat.com>
22300 PR middle-end/60534
22301 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
22302 as -fno-tree-loop-vectorize.
22303 (expand_omp_simd): Likewise.
22305 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
22307 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
22308 (eligible_for_call_delay): New prototype.
22309 * config/sparc/sparc.c (tls_call_delay): Rename into...
22310 (eligible_for_call_delay): ...this. Return false if the instruction
22311 cannot be put in the delay slot of a branch.
22312 (eligible_for_restore_insn): Simplify.
22313 (eligible_for_return_delay): Return false if the instruction cannot be
22314 put in the delay slot of a branch and simplify.
22315 (eligible_for_sibcall_delay): Return false if the instruction cannot be
22316 put in the delay slot of a branch.
22317 * config/sparc/sparc.md (fix_ut699): New attribute.
22318 (tls_call_delay): Delete.
22319 (in_call_delay): Reimplement.
22320 (eligible_for_sibcall_delay): Rename into...
22321 (in_sibcall_delay): ...this.
22322 (eligible_for_return_delay): Rename into...
22323 (in_return_delay): ...this.
22324 (in_branch_delay): Reimplement.
22325 (in_uncond_branch_delay): Delete.
22326 (in_annul_branch_delay): Delete.
22328 2014-03-14 Richard Henderson <rth@redhat.com>
22331 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
22332 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
22333 (*floathi<X87MODEF>2_i387_with_temp): Remove.
22334 (floathi splitters): Remove.
22335 (float<SWI48x>xf2): New pattern.
22336 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
22337 code that tried to handle DImode for 32-bit, but which was excluded
22338 by the pattern's condition. Drop allocation of stack temporary.
22339 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
22340 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
22341 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
22342 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
22343 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
22344 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
22345 (*float<SWI48><MODEF>2_sse_interunit): Remove.
22346 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
22347 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
22348 (*float<SWI48x><X87MODEF>2_i387): Remove.
22349 (all float _with_temp splitters): Remove.
22350 (*float<SWI48x><MODEF>2_i387): New pattern.
22351 (*float<SWI48><MODEF>2_sse): New pattern.
22352 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
22353 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
22355 2014-03-14 Jakub Jelinek <jakub@redhat.com>
22356 Marek Polacek <polacek@redhat.com>
22358 PR middle-end/60484
22359 * common.opt (dump_base_name_prefixed): New Variable.
22360 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
22361 if x_dump_base_name_prefixed is already set, set it at the end.
22363 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
22365 PR rtl-optimization/60508
22366 * lra-constraints.c (get_reload_reg): Add new parameter
22368 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
22369 Pass the new parameter values.
22371 2014-03-14 Richard Biener <rguenther@suse.de>
22373 * common.opt: Revert unintented changes from r205065.
22374 * opts.c: Likewise.
22376 2014-03-14 Richard Biener <rguenther@suse.de>
22378 PR middle-end/60518
22379 * cfghooks.c (split_block): Properly adjust all loops the
22380 block was a latch of.
22382 2014-03-14 Martin Jambor <mjambor@suse.cz>
22385 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
22388 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
22391 * config/avr/avr.c (avr_set_current_function): Pass function name
22392 through default_strip_name_encoding before sanity checking instead
22393 of skipping the first char of the assembler name.
22395 2014-03-13 Richard Henderson <rth@redhat.com>
22398 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
22399 (ix86_force_to_memory, ix86_free_from_memory): Remove.
22400 * config/i386/i386-protos.h: Likewise.
22401 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
22402 in the expander instead of a splitter.
22403 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
22404 any possibility of requiring a memory.
22405 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
22406 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
22407 (fp branch splitters): Update for ix86_split_fp_branch.
22408 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
22409 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
22410 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
22411 (*fop_<MODEF>_2_i387): Remove f/r alternative.
22412 (*fop_<MODEF>_3_i387): Likewise.
22413 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
22414 (splitters for the fop_* register patterns): Remove.
22415 (fscalexf4_i387): Rename from *fscalexf4_i387.
22416 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
22418 2014-03-13 Jakub Jelinek <jakub@redhat.com>
22420 PR tree-optimization/59779
22421 * tree-dfa.c (get_ref_base_and_extent): Use double_int
22422 type for bitsize and maxsize instead of HOST_WIDE_INT.
22424 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
22426 PR rtl-optimization/57320
22427 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
22428 the CFG after thread_prologue_and_epilogue_insns.
22430 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
22432 PR rtl-optimization/57189
22433 * lra-constraints.c (process_alt_operands): Disfavor spilling
22436 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
22438 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
22440 2014-03-13 Jakub Jelinek <jakub@redhat.com>
22442 PR tree-optimization/59025
22443 PR middle-end/60418
22444 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
22445 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
22447 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
22450 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
22451 calls of avr_out_plus_1.
22453 2014-03-13 Bin Cheng <bin.cheng@arm.com>
22455 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
22456 BB's single pred and update the father loop's latch info later.
22458 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
22460 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
22464 (VEC_base): Likewise.
22465 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
22466 registers, we need to swap double words in little endian mode.
22468 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
22469 to be a container mode for 128-bit integer operations added in ISA
22470 2.07. Unlike TImode and PTImode, the preferred register set is
22471 the Altivec/VMX registers for the 128-bit operations.
22473 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
22475 (rs6000_split_128bit_ok_p): Likewise.
22477 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
22478 macros for creating ISA 2.07 normal and overloaded builtin
22479 functions with 3 arguments.
22480 (BU_P8V_OVERLOAD_3): Likewise.
22481 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
22482 for use as overloaded functions.
22483 (VPERM_1TI_UNS): Likewise.
22484 (VSEL_1TI): Likewise.
22485 (VSEL_1TI_UNS): Likewise.
22486 (ST_INTERNAL_1ti): Likewise.
22487 (LD_INTERNAL_1ti): Likewise.
22488 (XXSEL_1TI): Likewise.
22489 (XXSEL_1TI_UNS): Likewise.
22490 (VPERM_1TI): Likewise.
22491 (VPERM_1TI_UNS): Likewise.
22492 (XXPERMDI_1TI): Likewise.
22493 (SET_1TI): Likewise.
22494 (LXVD2X_V1TI): Likewise.
22495 (STXVD2X_V1TI): Likewise.
22496 (VEC_INIT_V1TI): Likewise.
22497 (VEC_SET_V1TI): Likewise.
22498 (VEC_EXT_V1TI): Likewise.
22499 (EQV_V1TI): Likewise.
22500 (NAND_V1TI): Likewise.
22501 (ORC_V1TI): Likewise.
22502 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
22503 added in ISA 2.07. Add both normal 'altivec' builtins, and the
22504 overloaded builtin.
22505 (VADDUQM): Likewise.
22506 (VSUBCUQ): Likewise.
22507 (VADDEUQM): Likewise.
22508 (VADDECUQ): Likewise.
22509 (VSUBEUQM): Likewise.
22510 (VSUBECUQ): Likewise.
22512 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
22513 __int128_t and __uint128_t types.
22514 (__uint128_type): Likewise.
22515 (altivec_categorize_keyword): Add support for vector __int128_t,
22516 vector __uint128_t, vector __int128, and vector unsigned __int128
22517 as a container type for TImode operations that need to be done in
22518 VSX/Altivec registers.
22519 (rs6000_macro_to_expand): Likewise.
22520 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
22521 to support 128-bit integer instructions vaddcuq, vadduqm,
22522 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
22523 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
22525 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
22526 for V1TImode, and set up preferences to use VSX/Altivec registers.
22527 Setup VSX reload handlers.
22528 (rs6000_debug_reg_global): Likewise.
22529 (rs6000_init_hard_regno_mode_ok): Likewise.
22530 (rs6000_preferred_simd_mode): Likewise.
22531 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
22532 (easy_altivec_constant): Likewise.
22533 (output_vec_const_move): Likewise.
22534 (rs6000_expand_vector_set): Convert V1TImode set and extract to
22536 (rs6000_expand_vector_extract): Likewise.
22537 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
22539 (rs6000_const_vec): Add support for V1TImode.
22540 (rs6000_emit_le_vsx_load): Swap double words when loading or
22541 storing TImode/V1TImode.
22542 (rs6000_emit_le_vsx_store): Likewise.
22543 (rs6000_emit_le_vsx_move): Likewise.
22544 (rs6000_emit_move): Add support for V1TImode.
22545 (altivec_expand_ld_builtin): Likewise.
22546 (altivec_expand_st_builtin): Likewise.
22547 (altivec_expand_vec_init_builtin): Likewise.
22548 (altivec_expand_builtin): Likewise.
22549 (rs6000_init_builtins): Add support for V1TImode type. Add
22550 support for ISA 2.07 128-bit integer builtins. Define type names
22551 for the VSX/Altivec vector types.
22552 (altivec_init_builtins): Add support for overloaded vector
22553 functions with V1TImode type.
22554 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
22555 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
22557 (rs6000_split_128bit_ok_p): Likewise.
22558 (rs6000_handle_altivec_attribute): Create V1TImode from vector
22559 __int128_t and vector __uint128_t.
22561 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
22562 and mode attributes.
22564 (VSX_M2): Likewise.
22569 (VS_scalar): Likewise.
22570 (VS_double): Likewise.
22571 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
22573 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
22574 we support the ISA 2.07 128-bit integer arithmetic instructions.
22575 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
22576 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
22577 and TImode types for use with the builtin functions.
22578 (V1TI_type_node): Likewise.
22579 (unsigned_V1TI_type_node): Likewise.
22580 (intTI_type_internal_node): Likewise.
22581 (uintTI_type_internal_node): Likewise.
22583 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
22584 128-bit builtin functions.
22585 (UNSPEC_VADDEUQM): Likewise.
22586 (UNSPEC_VADDECUQ): Likewise.
22587 (UNSPEC_VSUBCUQ): Likewise.
22588 (UNSPEC_VSUBEUQM): Likewise.
22589 (UNSPEC_VSUBECUQ): Likewise.
22590 (VM): Add V1TImode to vector mode iterators.
22592 (VI_unit): Likewise.
22593 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
22594 (altivec_vaddcuq): Likewise.
22595 (altivec_vsubuqm): Likewise.
22596 (altivec_vsubcuq): Likewise.
22597 (altivec_vaddeuqm): Likewise.
22598 (altivec_vaddecuq): Likewise.
22599 (altivec_vsubeuqm): Likewise.
22600 (altivec_vsubecuq): Likewise.
22602 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
22604 (BOOL_128): Likewise.
22605 (BOOL_REGS_OUTPUT): Likewise.
22606 (BOOL_REGS_OP1): Likewise.
22607 (BOOL_REGS_OP2): Likewise.
22608 (BOOL_REGS_UNARY): Likewise.
22609 (BOOL_REGS_AND_CR0): Likewise.
22611 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
22612 128-bit integer builtin support.
22613 (vec_vadduqm): Likewise.
22614 (vec_vaddecuq): Likewise.
22615 (vec_vaddeuqm): Likewise.
22616 (vec_vsubecuq): Likewise.
22617 (vec_vsubeuqm): Likewise.
22618 (vec_vsubcuq): Likewise.
22619 (vec_vsubuqm): Likewise.
22621 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
22622 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
22623 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
22624 128-bit integer add/subtract to ISA 2.07.
22626 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
22628 * config/arc/arc.c (arc_predicate_delay_insns):
22629 Fix third argument passed to conditionalize_nonjump.
22631 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
22633 * config/aarch64/aarch64-builtins.c
22634 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
22635 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
22636 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
22637 instead of __builtin_lfloor.
22638 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
22640 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22642 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
22643 (tree_ssa_ifcombine_bb_1): New function.
22644 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
22645 is an empty forwarder block to then_bb or vice versa and then_bb
22646 and else_bb are effectively swapped.
22648 2014-03-12 Christian Bruel <christian.bruel@st.com>
22651 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
22652 REG_CFA_DEF_CFA note.
22653 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
22654 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
22656 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
22658 PR tree-optimization/60454
22659 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
22661 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22663 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
22664 Do not define target_cpu_default2 to generic.
22665 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
22666 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
22667 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
22669 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22670 Marc Glisse <marc.glisse@inria.fr>
22672 PR tree-optimization/60502
22673 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
22674 instead of build_low_bits_mask.
22676 2014-03-12 Jakub Jelinek <jakub@redhat.com>
22678 PR middle-end/60482
22679 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
22680 if there are multiple uses, but op doesn't live on E edge.
22681 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
22682 clobber stmts before __builtin_unreachable.
22684 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
22686 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
22687 hard_frame_pointer_rtx.
22688 * cse.c (cse_insn): Remove volatile check.
22689 * cselib.c (cselib_process_insn): Likewise.
22690 * dse.c (scan_insn): Likewise.
22692 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
22694 * config/arc/arc.c (conditionalize_nonjump): New function,
22696 (arc_ifcvt): ... this.
22697 (arc_predicate_delay_insns): Use it.
22699 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
22701 * config/arc/predicates.md (extend_operand): During/after reload,
22702 allow const_int_operand.
22703 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
22704 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
22705 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
22707 (umulsi3_highpart_i): Likewise.
22709 2014-03-11 Richard Biener <rguenther@suse.de>
22711 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
22712 Add asserts to guard possible wrong-code bugs.
22714 2014-03-11 Richard Biener <rguenther@suse.de>
22716 PR tree-optimization/60429
22717 PR tree-optimization/60485
22718 * tree-ssa-structalias.c (set_union_with_increment): Properly
22719 take into account all fields that overlap the shifted vars.
22720 (do_sd_constraint): Likewise.
22721 (do_ds_constraint): Likewise.
22722 (get_constraint_for_ptr_offset): Likewise.
22724 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
22726 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
22727 (nios2_compute_frame_layout):
22728 Add calculation of cfun->machine->fp_save_offset.
22729 (nios2_expand_prologue): Correct setting of frame pointer register
22731 (nios2_expand_epilogue): Update recovery of stack pointer from
22732 frame pointer accordingly.
22733 (nios2_initial_elimination_offset): Update calculation of offset
22734 for eliminating to HARD_FRAME_POINTER_REGNUM.
22736 2014-03-10 Jakub Jelinek <jakub@redhat.com>
22739 * ipa.c (symtab_remove_unreachable_nodes): Don't call
22740 cgraph_get_create_node on VAR_DECLs.
22742 2014-03-10 Richard Biener <rguenther@suse.de>
22744 PR middle-end/60474
22745 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
22747 2014-03-08 Douglas B Rupp <rupp@gnat.com>
22749 * config/vms/vms.opt (vms_float_format): New variable.
22751 2014-03-08 Tobias Burnus <burnus@net-b.de>
22753 * doc/invoke.texi (-fcilkplus): Update implementation status.
22755 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
22756 Richard Biener <rguenther@suse.de>
22758 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
22759 consistently accross all TUs.
22760 (run_gcc): Enable -fshort-double automatically at link at link-time
22761 and disallow override.
22763 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
22766 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
22767 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
22768 if they can't be used.
22770 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22772 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
22773 for Solaris 11/x86 ld.
22774 * configure: Regenerate.
22776 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22778 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
22779 (LIB_TLS_SPEC): Save as ld_tls_libs.
22780 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
22781 (HAVE_AS_IX86_TLSLDM): New test.
22782 * configure, config.in: Regenerate.
22783 * config/i386/i386.c (legitimize_tls_address): Fall back to
22784 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
22785 cannot support TLS_MODEL_LOCAL_DYNAMIC.
22786 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
22787 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
22789 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
22791 * common.opt (fira-loop-pressure): Mark as optimization.
22793 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
22795 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
22796 an OpenMP mappable type.
22798 2014-03-06 Matthias Klose <doko@ubuntu.com>
22800 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
22801 MULTILIB_OSDIRNAMES is not defined.
22803 2014-03-06 Jakub Jelinek <jakub@redhat.com>
22804 Meador Inge <meadori@codesourcery.com>
22807 * config/arm/arm.c (arm_tls_symbol_p): Remove.
22808 (arm_legitimize_address): Call legitimize_tls_address for any
22809 arm_tls_referenced_p expression, handle constant addend. Call it
22810 before testing for !TARGET_ARM.
22811 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
22813 2014-03-06 Richard Biener <rguenther@suse.de>
22815 PR middle-end/60445
22819 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
22821 * tree-streamer.c (record_common_node): Assert we don't record
22822 nodes with type double.
22823 (preload_common_node): Skip type double, complex double and double
22824 pointer since it is now frontend dependent due to fshort-double option.
22826 2014-03-06 Richard Biener <rguenther@suse.de>
22828 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
22829 or -fno-lto is specified and the linker has full plugin support.
22830 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
22831 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
22832 * lto-wrapper.c (merge_and_complain): Merge compile-time
22833 optimization levels.
22834 (run_gcc): And pass it through to the link options.
22836 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
22840 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
22842 * cselib.c (remove_useless_values): Skip to avoid quadratic
22843 behavior if the condition moved from...
22844 (cselib_process_insn): ... here holds.
22846 2014-03-05 Jakub Jelinek <jakub@redhat.com>
22849 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
22850 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
22853 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
22854 (TM_H): Add x86-tune.def.
22856 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22858 * config/aarch64/aarch64.c (generic_tunings):
22859 Use cortexa57_extra_costs.
22861 2014-03-05 Jakub Jelinek <jakub@redhat.com>
22864 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
22865 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
22866 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
22869 2014-03-04 Heiher <r@hev.cc>
22871 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
22872 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
22874 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
22876 * config/i386/predicates.md (const2356_operand): Change to ...
22877 (const2367_operand): ... this.
22878 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
22880 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
22881 (*avx512pf_scatterpf<mode>sf): Ditto.
22882 (avx512pf_scatterpf<mode>df): Ditto.
22883 (*avx512pf_scatterpf<mode>df_mask): Ditto.
22884 (*avx512pf_scatterpf<mode>df): Ditto.
22885 * config/i386/i386.c (ix86_expand_builtin): Update
22886 incorrect hint operand error message.
22888 2014-03-04 Richard Biener <rguenther@suse.de>
22890 * lto-section-in.c (lto_get_section_data): Fix const cast.
22892 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
22894 * tree-streamer.c (record_common_node): Assert we don't record
22895 nodes with type double.
22896 (preload_common_node): Skip type double, complex double and double
22897 pointer since it is now frontend dependent due to fshort-double option.
22899 2014-03-04 Richard Biener <rguenther@suse.de>
22902 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
22903 (lto_input_toplevel_asms): Likewise.
22904 * lto-section-in.c (lto_get_section_data): Instead do it here
22907 2014-03-04 Richard Biener <rguenther@suse.de>
22909 PR tree-optimization/60382
22910 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
22911 dead PHIs a reduction.
22913 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
22915 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
22917 (_mm_prefetch): Move out of GCC target("sse") pragma.
22918 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
22919 GCC target("prfchw") pragma.
22920 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
22922 * config/i386/i386.c (ix86_option_override_internal): Enable
22923 -mprfchw with -mprefetchwt1.
22925 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
22927 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
22930 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
22932 * opts.h (CL_PCH_IGNORE): Define.
22933 * targhooks.c (option_affects_pch_p):
22934 Return false for options that have CL_PCH_IGNORE set.
22935 * opt-functions.awk: Process PchIgnore.
22936 * doc/options.texi: Document PchIgnore.
22938 * config/arc/arc.opt (misize): Add PchIgnore property.
22940 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22942 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
22943 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
22944 constraint on constants to permit them being loaded into
22945 GENERAL_REGS or BASE_REGS.
22947 2014-03-03 Nick Clifton <nickc@redhat.com>
22949 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
22950 anti-cacnonical alternatives.
22951 (negandhi3_real): New pattern.
22952 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
22954 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
22956 * config/avr/avr-mcus.def: Remove atxmega16x1.
22957 * config/avr/avr-tables.opt: Regenerate.
22958 * config/avr/t-multilib: Regenerate.
22959 * doc/avr-mmcu.texi: Regenerate.
22961 2014-03-03 Tobias Grosser <tobias@grosser.es>
22962 Mircea Namolaru <mircea.namolaru@inria.fr>
22964 PR tree-optimization/58028
22965 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
22968 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22970 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
22971 not handled by recognizers.
22973 2014-03-03 Jakub Jelinek <jakub@redhat.com>
22975 PR middle-end/60175
22976 * function.c (expand_function_end): Don't emit
22977 clobber_return_register sequence if clobber_after is a BARRIER.
22978 * cfgexpand.c (construct_exit_block): Append instructions before
22979 return_label to prev_bb.
22981 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22983 * config/rs6000/constraints.md: Document reserved use of "wc".
22985 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
22988 * ipa.c (function_and_variable_visibility): When dissolving comdat
22989 group, also set all symbols to local.
22991 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
22996 2013-12-14 Jan Hubicka <jh@suse.cz>
22997 PR middle-end/58477
22998 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
23000 2014-03-02 Jon Beniston <jon@beniston.com>
23006 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
23007 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
23008 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
23009 (simple_return, *simple_return): New patterns
23010 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
23011 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
23013 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
23015 * dwarf2out.c (gen_subprogram_die): Tidy.
23017 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
23020 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
23021 (*mov_t_msb_neg_negc): ... this new insn.
23023 2014-02-28 Jason Merrill <jason@redhat.com>
23026 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
23029 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
23032 * dwarf2out.c (decltype_auto_die): New static.
23033 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
23034 (gen_type_die_with_usage): Handle 'decltype(auto)'.
23035 (is_cxx_auto): Likewise.
23037 2014-02-28 Ian Bolton <ian.bolton@arm.com>
23039 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
23040 we are not using general regs only.
23042 2014-02-28 Richard Biener <rguenther@suse.de>
23045 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
23046 previous fix and only allow to remove trivial pre-headers
23047 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
23048 (remove_forwarder_block): Properly update the latch of a loop.
23050 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
23053 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
23054 (cselib_preserved_hash_table): New.
23055 (preserve_constants_and_equivs): Move preserved vals to it.
23056 (cselib_find_slot): Look it up first.
23057 (cselib_init): Initialize it.
23058 (cselib_finish): Release it.
23059 (dump_cselib_table): Dump it.
23061 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
23064 * cselib.c (remove_useless_values): Skip to avoid quadratic
23065 behavior if the condition moved from...
23066 (cselib_process_insn): ... here holds.
23068 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
23071 * var-tracking.c (vt_initialize): Apply the same condition to
23072 preserve the CFA base value.
23074 2014-02-28 Joey Ye <joey.ye@arm.com>
23077 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
23078 if reload in progress or completed.
23080 2014-02-28 Tobias Burnus <burnus@net-b.de>
23082 PR middle-end/60147
23083 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
23086 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
23088 * doc/tm.texi.in (Condition Code Status): Update documention for
23089 relative locations of cc0-setter and cc0-user.
23091 2014-02-27 Jeff Law <law@redhat.com>
23093 PR rtl-optimization/52714
23094 * combine.c (try_combine): When splitting an unrecognized PARALLEL
23095 into two independent simple sets, if I3 is a jump, ensure the
23096 pattern we place into I3 is a (set (pc) ...).
23098 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
23099 Jeff Law <law@redhat.com>
23101 PR rtl-optimization/49847
23102 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
23103 are in different blocks.
23104 * doc/tm.texi (Condition Code Status): Update documention for
23105 relative locations of cc0-setter and cc0-user.
23107 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
23110 * lra.c (lra_emit_add): Check SUBREG too.
23112 2014-02-27 Andreas Schwab <schwab@suse.de>
23114 * config/m68k/m68k.c (m68k_option_override): Disable
23115 -flive-range-shrinkage for classic m68k.
23116 (m68k_override_options_after_change): Likewise.
23118 2014-02-27 Marek Polacek <polacek@redhat.com>
23120 PR middle-end/59223
23121 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
23122 -Wmaybe-uninitialized.
23124 2014-02-27 Alan Modra <amodra@gmail.com>
23127 * reload1.c (emit_input_reload_insns): When reload_override_in,
23128 set old to rl->in_reg when rl->in_reg is a subreg.
23130 2014-02-26 Richard Biener <rguenther@suse.de>
23133 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
23135 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
23137 * common/config/i386/predicates.md (const1256_operand): Remove.
23138 (const2356_operand): New.
23139 (const_1_to_2_operand): Remove.
23140 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
23141 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
23142 (*avx512pf_gatherpf<mode>sf): Ditto.
23143 (avx512pf_gatherpf<mode>df): Ditto.
23144 (*avx512pf_gatherpf<mode>df_mask): Ditto.
23145 (*avx512pf_gatherpf<mode>df): Ditto.
23146 (avx512pf_scatterpf<mode>sf): Ditto.
23147 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
23148 (*avx512pf_scatterpf<mode>sf): Ditto.
23149 (avx512pf_scatterpf<mode>df): Ditto.
23150 (*avx512pf_scatterpf<mode>df_mask): Ditto.
23151 (*avx512pf_scatterpf<mode>df): Ditto.
23152 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
23154 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
23156 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
23157 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
23158 (_mm512_mask_testn_epi64_mask): Move to ...
23159 * config/i386/avx512cdintrin.h: Here.
23160 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
23161 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
23162 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
23163 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
23164 TARGET_AVX512F from TARGET_AVX512CD.
23166 2014-02-26 Richard Biener <rguenther@suse.de>
23169 * ipa.c (walk_polymorphic_call_targets): Properly guard
23170 call to inline_update_overall_summary.
23172 2014-02-26 Bin Cheng <bin.cheng@arm.com>
23175 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
23176 and latches only if requested. Fix latch if it is removed.
23177 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
23178 LOOPS_HAVE_PREHEADERS.
23180 2014-02-25 Andrew Pinski <apinski@cavium.com>
23182 * builtins.c (expand_builtin_thread_pointer): Create a new target
23183 when the target is NULL.
23185 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
23187 PR rtl-optimization/60317
23188 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
23189 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
23190 * lra-assigns.c: Include params.h.
23191 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
23192 other reload pseudos considerations.
23194 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23196 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
23197 to use canonical form for nor<mode>3.
23199 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23202 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
23205 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
23207 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
23208 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
23209 (ix86_handle_option): Handle OPT_mprefetchwt1.
23210 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
23211 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
23213 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
23214 OPTION_MASK_ISA_PREFETCHWT1.
23215 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
23216 (PTA_PREFETCHWT1): New.
23217 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
23218 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
23219 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
23220 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
23221 (*prefetch_avx512pf_<mode>_: Change into ...
23222 (*prefetch_prefetchwt1_<mode>: This.
23223 * config/i386/i386.opt (mprefetchwt1): New.
23224 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
23225 (_mm_prefetch): Handle intent to write.
23226 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
23228 2014-02-25 Richard Biener <rguenther@suse.de>
23230 PR middle-end/60291
23231 * emit-rtl.c (mem_attrs_htab): Remove.
23232 (mem_attrs_htab_hash): Likewise.
23233 (mem_attrs_htab_eq): Likewise.
23234 (set_mem_attrs): Always allocate new mem-attrs when something changed.
23235 (init_emit_once): Do not allocate mem_attrs_htab.
23237 2014-02-25 Richard Biener <rguenther@suse.de>
23240 * lto-opts.c (lto_write_options): Output non-explicit conservative
23241 -fwrapv, -fno-trapv and -fno-strict-overflow.
23242 * lto-wrapper.c (merge_and_complain): Handle merging those options.
23243 (run_gcc): And pass them through.
23245 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
23247 * sel-sched.c (calculate_new_fences): New parameter ptime.
23248 Calculate it as a maximum over all fence cycles.
23249 (sel_sched_region_2): Adjust the call to calculate_new_fences.
23250 Print the final schedule timing when sched_verbose.
23252 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
23254 PR rtl-optimization/60292
23255 * sel-sched.c (fill_vec_av_set): Do not reset target availability
23256 bit fot the fence instruction.
23258 2014-02-24 Alangi Derick <alangiderick@gmail.com>
23260 * calls.h: Fix typo in comment.
23262 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
23264 * config/pa/pa.c (pa_output_move_double): Don't valididate when
23265 adjusting offsetable addresses.
23267 2014-02-24 Guozhi Wei <carrot@google.com>
23269 * sparseset.h (sparseset_pop): Fix the wrong index.
23271 2014-02-24 Walter Lee <walt@tilera.com>
23273 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
23274 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
23276 * common/config/tilegx/tilegx-common.c
23277 (TARGET_DEFAULT_TARGET_FLAGS): Define.
23278 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
23279 (LINK_SPEC): Ditto.
23280 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
23281 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
23282 (tilegx_gimplify_va_arg_expr): Handle big endian.
23283 (tilegx_expand_unaligned_load): Ditto.
23284 (tilegx_expand_unaligned_store): Ditto.
23285 (TARGET_RETURN_IN_MSB): New.
23286 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
23287 (TARGET_ENDIAN_DEFAULT): New.
23288 (TARGET_BIG_ENDIAN): Handle big endian.
23289 (BYTES_BIG_ENDIAN): Ditto.
23290 (WORDS_BIG_ENDIAN): Ditto.
23291 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
23292 (ENDIAN_SPEC): New.
23293 (EXTRA_SPECS): New.
23294 * config/tilegx/tilegx.md (extv): Handle big endian.
23296 (insn_st<n>): Ditto.
23297 (insn_st<n>_add<bitsuffix>): Ditto.
23298 (insn_stnt<n>): Ditto.
23299 (insn_stnt<n>_add<bitsuffix>):Ditto.
23300 (vec_interleave_highv8qi): Handle big endian.
23301 (vec_interleave_highv8qi_be): New.
23302 (vec_interleave_highv8qi_le): New.
23303 (insn_v1int_h): Handle big endian.
23304 (vec_interleave_lowv8qi): Handle big endian.
23305 (vec_interleave_lowv8qi_be): New.
23306 (vec_interleave_lowv8qi_le): New.
23307 (insn_v1int_l): Handle big endian.
23308 (vec_interleave_highv4hi): Handle big endian.
23309 (vec_interleave_highv4hi_be): New.
23310 (vec_interleave_highv4hi_le): New.
23311 (insn_v2int_h): Handle big endian.
23312 (vec_interleave_lowv4hi): Handle big endian.
23313 (vec_interleave_lowv4hi_be): New.
23314 (vec_interleave_lowv4hi_le): New.
23315 (insn_v2int_l): Handle big endian.
23316 (vec_interleave_highv2si): Handle big endian.
23317 (vec_interleave_highv2si_be): New.
23318 (vec_interleave_highv2si_le): New.
23319 (insn_v4int_h): Handle big endian.
23320 (vec_interleave_lowv2si): Handle big endian.
23321 (vec_interleave_lowv2si_be): New.
23322 (vec_interleave_lowv2si_le): New.
23323 (insn_v4int_l): Handle big endian.
23324 * config/tilegx/tilegx.opt (mbig-endian): New option.
23325 (mlittle-endian): New option.
23326 * doc/install.texi: Document tilegxbe-linux.
23327 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
23329 2014-02-24 Martin Jambor <mjambor@suse.cz>
23332 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
23333 there are no parameter descriptors.
23335 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
23337 PR rtl-optimization/60268
23338 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
23339 initialization to ...
23340 (sched_rgn_init): ... here.
23341 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
23343 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
23345 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
23348 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
23350 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
23353 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
23355 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
23356 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
23358 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
23360 * config/microblaze/predicates.md: Add cmp_op predicate.
23361 * config/microblaze/microblaze.md: Add branch_compare instruction
23362 which uses cmp_op predicate and emits cmp insn before branch.
23363 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
23364 to microblaze_expand_conditional_branch and consolidate logic.
23365 (microblaze_expand_conditional_branch): emit branch_compare
23366 insn instead of handling cmp op separate from branch insn.
23368 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23370 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
23373 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23375 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
23376 define_insn with define_expand and new define_insn
23377 *altivec_lve<VI_char>x_internal.
23378 (altivec_stve<VI_char>x): Replace define_insn with define_expand
23379 and new define_insn *altivec_stve<VI_char>x_internal.
23380 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
23382 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
23384 (altivec_expand_stvex_be): New function.
23386 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
23388 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
23389 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
23390 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
23391 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
23393 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
23396 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
23397 instead of emit_move_insn.
23399 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23401 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
23402 vspltw with vsldoi.
23403 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
23404 gen_altivec_vsumsws.
23406 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23408 * config/rs6000/altivec.md (altivec_lvxl): Rename as
23409 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
23410 (altivec_lvxl_<mode>): New define_expand incorporating
23411 -maltivec=be semantics where needed.
23412 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
23413 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
23414 semantics where needed.
23415 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
23416 (altivec_stvx_<mode>): New define_expand incorporating
23417 -maltivec=be semantics where needed.
23418 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
23419 VM2 iterator instead of V4SI.
23420 (altivec_stvxl_<mode>): New define_expand incorporating
23421 -maltivec=be semantics where needed.
23422 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
23423 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
23424 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
23425 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
23426 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
23427 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
23428 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
23429 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
23430 ALTIVEC_BUILTIN_STVXL.
23431 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
23432 (altivec_expand_stvx_be): Likewise.
23433 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
23434 (altivec_expand_lvx_be): Likewise.
23435 (altivec_expand_stvx_be): Likewise.
23436 (altivec_expand_builtin): Add cases for
23437 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
23438 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
23439 (altivec_init_builtins): Add definitions for
23440 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
23441 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
23443 2014-02-21 Catherine Moore <clm@codesourcery.com>
23445 * doc/invoke.texi (mvirt, mno-virt): Document.
23446 * config/mips/mips.opt (mvirt): New option.
23447 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
23449 2014-02-21 Richard Biener <rguenther@suse.de>
23451 PR tree-optimization/60276
23452 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
23453 (STMT_VINFO_MIN_NEG_DIST): New macro.
23454 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
23455 STMT_VINFO_MIN_NEG_DIST.
23456 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
23457 made for negative dependence distances still hold.
23459 2014-02-21 Richard Biener <rguenther@suse.de>
23461 PR middle-end/60291
23462 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
23463 DECL_INITIAL for globals not in the current function context.
23465 2014-02-21 Jakub Jelinek <jakub@redhat.com>
23467 PR tree-optimization/56490
23468 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
23469 * tree-ssa-uninit.c: Include params.h.
23470 (compute_control_dep_chain): Add num_calls argument, return false
23471 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
23472 num_calls to recursive call.
23473 (find_predicates): Change dep_chain into normal array,
23474 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
23475 variable and adjust compute_control_dep_chain caller.
23476 (find_def_preds): Likewise.
23478 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
23480 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
23481 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
23483 2014-02-21 Nick Clifton <nickc@redhat.com>
23485 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
23486 (pushhi1): Likewise.
23487 (popqi1): Add mode to pre_dec.
23488 (pophi1): Likewise.
23490 2014-02-21 Jakub Jelinek <jakub@redhat.com>
23492 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
23493 mode for mask of V8SFmode permutation.
23495 2014-02-20 Richard Henderson <rth@redhat.com>
23498 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
23499 a new pseudo for OLDVAL.
23501 2014-02-20 Jakub Jelinek <jakub@redhat.com>
23504 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
23505 gen_reg_rtx if d->testing_p.
23506 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
23507 if d->testing_p and we will certainly return true.
23508 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
23511 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
23513 * emit-rtl.c (gen_reg_rtx): Assert that
23514 crtl->emit.regno_pointer_align_length is non-zero.
23516 2014-02-20 Richard Henderson <rth@redhat.com>
23519 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
23520 on failure the store back into EXPECT.
23522 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
23523 Sandra Loosemore <sandra@codesourcery.com>
23525 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
23526 * config/nios2/nios2.c (nios2_function_profiler): Add
23527 -fPIC (flag_pic == 2) support.
23528 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
23529 (nios2_large_offset_p): New function.
23530 (nios2_unspec_reloc_p): Move up position, update to use
23531 nios2_large_offset_p.
23532 (nios2_unspec_address): Remove function.
23533 (nios2_unspec_offset): New function.
23534 (nios2_large_got_address): New function.
23535 (nios2_got_address): Add large offset support.
23536 (nios2_legitimize_tls_address): Update usage of removed and new
23538 (nios2_symbol_binds_local_p): New function.
23539 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
23540 (nios2_legitimize_address): Update to use nios2_large_offset_p.
23541 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
23542 (nios2_print_operand): Merge H/L processing, add hiadj/lo
23543 processing for (const (unspec ...)).
23544 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
23546 2014-02-20 Richard Biener <rguenther@suse.de>
23548 * tree-cfg.c (replace_uses_by): Mark altered BBs before
23549 doing the substitution.
23550 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
23552 2014-02-20 Martin Jambor <mjambor@suse.cz>
23555 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
23556 info when checking whether lattices are bottom.
23558 2014-02-20 Richard Biener <rguenther@suse.de>
23560 PR middle-end/60221
23561 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
23564 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
23567 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
23568 parameter specifying the scaling.
23569 (inline_call): Update.
23570 (want_inline_recursively): Guard division by zero.
23571 (recursive_inlining): Update.
23572 * ipa-inline.h (clone_inlined_nodes): Update.
23574 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
23577 * config/i386/i386.c (classify_argument): Pass structures of size
23578 64 bytes or less in register.
23580 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
23581 Kirill Yukhin <kirill.yukhin@intel.com>
23583 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
23584 (_mm_rcp28_round_ss): Ditto.
23585 (_mm_rsqrt28_round_sd): Ditto.
23586 (_mm_rsqrt28_round_ss): Ditto.
23587 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
23588 (_mm_rcp14_round_ss): Ditto.
23589 (_mm_rsqrt14_round_sd): Ditto.
23590 (_mm_rsqrt14_round_ss): Ditto.
23591 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
23592 the first input operand, get rid of match_dup.
23593 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
23595 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
23597 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
23598 operand as the first input operand, set type attribute.
23599 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
23600 Set type attribute.
23601 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
23602 operand as the first input operand, set type attribute.
23604 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23606 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
23609 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
23612 * config/i386/i386.c (construct_container): Remove TFmode check
23613 for X86_64_INTEGER_CLASS.
23615 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
23618 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
23619 only when -Wpsabi is enabled.
23621 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
23624 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
23625 passing arrays in registers are the same as for structs, so remove the
23626 special case for them.
23628 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
23630 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
23631 destination type, extract only the valid bits if the source type is not
23632 integral and has a different mode.
23634 2014-02-19 Richard Biener <rguenther@suse.de>
23637 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
23640 2014-02-19 Richard Biener <rguenther@suse.de>
23643 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
23644 (ipa_modify_call_arguments): Emit an argument load explicitely and
23645 preserve virtual SSA form there and for the replacement call.
23646 Do not update SSA form nor free dominance info.
23648 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23650 * ipa.c (function_and_variable_visibility): Also clear WEAK
23651 flag when disolving COMDAT_GROUP.
23653 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23655 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
23656 * ipa-prop.c (ipa_set_jf_known_type): Return early when
23657 not devirtualizing.
23658 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
23659 do more sanity checks.
23660 (detect_type_change): Return true when giving up early.
23661 (compute_complex_assign_jump_func): Fix type parameter of
23662 ipa_set_ancestor_jf.
23663 (compute_complex_ancestor_jump_func): Likewise.
23664 (update_jump_functions_after_inlining): Fix updating of
23666 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
23668 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
23670 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
23671 inline clones when edge disappears.
23673 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
23676 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
23677 Split 64-bit moves into 2 patterns. Do not allow the use of
23678 direct move for TDmode in little endian, since the decimal value
23679 has little endian bytes within a word, but the 64-bit pieces are
23680 ordered in a big endian fashion, and normal subreg's of TDmode are
23682 (mov<mode>_64bit_dm): Likewise.
23683 (movtd_64bit_nodm): Likewise.
23685 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
23687 PR tree-optimization/60174
23688 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
23689 statement of an SSA_NAME that occurs in an abnormal PHI node.
23691 2014-02-18 Jakub Jelinek <jakub@redhat.com>
23694 * final.c (SEEN_BB): Remove.
23695 (SEEN_NOTE, SEEN_EMITTED): Renumber.
23696 (final_scan_insn): Don't force_source_line on second
23697 NOTE_INSN_BASIC_BLOCK.
23699 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
23702 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
23703 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
23704 (type_natural_mode): Warn ABI change when %zmm register is not
23705 available for AVX512F vector value passing.
23707 2014-02-18 Kai Tietz <ktietz@redhat.com>
23710 * config/i386/i386.c (ix86_expand_prologue): Use value in
23711 rax register as displacement when restoring %r10 or %rax.
23712 Fix wrong offset when restoring both registers.
23714 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
23716 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
23717 assertion with conditional return.
23719 2014-02-18 Jakub Jelinek <jakub@redhat.com>
23720 Uros Bizjak <ubizjak@gmail.com>
23723 * config/i386/driver-i386.c (host_detect_local_cpu): If
23724 YMM state is not saved by the OS, also clear has_f16c. Move
23725 CPUID 0x80000001 handling before YMM state saving checking.
23727 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
23729 PR rtl-optimization/58960
23730 * haifa-sched.c (alloc_global_sched_pressure_data): New,
23731 factored out from ...
23732 (sched_init): ... here.
23733 (free_global_sched_pressure_data): New, factored out from ...
23734 (sched_finish): ... here.
23735 * sched-int.h (free_global_sched_pressure_data): Declare.
23736 * sched-rgn.c (nr_regions_initial): New static global.
23737 (haifa_find_rgns): Initialize it.
23738 (schedule_region): Disable sched-pressure for the newly
23741 2014-02-17 Richard Biener <rguenther@suse.de>
23743 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
23744 release SSA defs of pattern stmts.
23746 2014-02-17 Richard Biener <rguenther@suse.de>
23748 * tree-inline.c (expand_call_inline): Release the virtual
23749 operand defined by the call we are about to inline.
23751 2014-02-17 Richard Biener <rguenther@suse.de>
23753 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
23755 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
23756 Ilya Tocar <ilya.tocar@intel.com>
23758 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
23759 arguments order in builtin.
23760 (_mm512_permutexvar_epi64): Ditto.
23761 (_mm512_mask_permutexvar_epi64): Ditto
23762 (_mm512_maskz_permutexvar_epi32): Ditto
23763 (_mm512_permutexvar_epi32): Ditto
23764 (_mm512_mask_permutexvar_epi32): Ditto
23766 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23768 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
23769 (p8_vmrgow): Likewise.
23771 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23773 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
23776 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
23779 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
23780 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
23781 into 64-bit and 32-bit moves. On 64-bit moves, add support for
23782 using direct move instructions on ISA 2.07. Also adjust
23783 instruction length for 64-bit.
23784 (mov<mode>_64bit, TFmode/TDmode): Likewise.
23785 (mov<mode>_32bit, TFmode/TDmode): Likewise.
23787 2014-02-15 Alan Modra <amodra@gmail.com>
23791 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
23792 find_replacement on parts of insn rtl that might be reloaded.
23794 2014-02-15 Richard Biener <rguenther@suse.de>
23796 PR tree-optimization/60183
23797 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
23798 (tree_ssa_phiprop): Calculate and free post-dominators.
23800 2014-02-14 Jeff Law <law@redhat.com>
23802 PR rtl-optimization/60131
23803 * ree.c (get_extended_src_reg): New function.
23804 (combine_reaching_defs): Use it rather than assuming location of REG.
23805 (find_and_remove_re): Verify first operand of extension is
23806 a REG before adding the insns to the copy list.
23808 2014-02-14 Roland McGrath <mcgrathr@google.com>
23810 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
23811 * configure: Regenerated.
23812 * config.in: Regenerated.
23813 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
23814 instead of ASM_SHORT.
23816 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
23817 Richard Earnshaw <rearnsha@arm.com>
23819 PR rtl-optimization/59535
23820 * lra-constraints.c (process_alt_operands): Encourage alternative
23821 when unassigned pseudo class is superset of the alternative class.
23822 (inherit_reload_reg): Don't inherit when optimizing for code size.
23823 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
23824 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
23825 modes not less than 4 for Thumb1.
23827 2014-02-14 Kyle McMartin <kyle@redhat.com>
23830 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
23832 2014-02-14 Richard Biener <rguenther@suse.de>
23834 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
23835 (get_frame_arg): Drop the assert with langhook types_compatible_p.
23836 Do not strip INDIRECT_REFs.
23838 2014-02-14 Richard Biener <rguenther@suse.de>
23841 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
23842 DECL_FUNCTION_SPECIFIC_TARGET.
23843 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
23844 * tree-streamer-out.c (pack_ts_target_option): Remove.
23845 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
23846 (write_ts_function_decl_tree_pointers): Do not stream
23847 DECL_FUNCTION_SPECIFIC_TARGET.
23848 * tree-streamer-in.c (unpack_ts_target_option): Remove.
23849 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
23850 (lto_input_ts_function_decl_tree_pointers): Do not stream
23851 DECL_FUNCTION_SPECIFIC_TARGET.
23853 2014-02-14 Jakub Jelinek <jakub@redhat.com>
23855 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
23856 (get_initial_def_for_induction, vectorizable_induction): Ignore
23857 debug stmts when looking for exit_phi.
23858 (vectorizable_live_operation): Fix up condition.
23860 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23862 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
23863 nreverse() because it changes the content of original tree list.
23865 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23867 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
23868 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
23870 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
23872 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
23873 GNU coding standards.
23875 2014-02-13 Jakub Jelinek <jakub@redhat.com>
23878 * dwarf2out.c (gen_subprogram_die): Don't call
23879 add_calling_convention_attribute if subr_die is old_die.
23881 2014-02-13 Sharad Singhai <singhai@google.com>
23883 * doc/optinfo.texi: Fix order of nodes.
23885 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
23887 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
23888 operands[2], not operands[3].
23890 2014-02-13 Richard Biener <rguenther@suse.de>
23893 * doc/install.texi (ISL): Update recommended version to 0.12.2,
23894 mention the possibility of an in-tree build.
23895 (CLooG): Update recommended version to 0.18.1, mention the
23896 possibility of an in-tree build and clarify that the ISL
23897 bundled with CLooG does not work.
23899 2014-02-13 Jakub Jelinek <jakub@redhat.com>
23902 * expr.c (compress_float_constant): If x is a hard register,
23903 extend into a pseudo and then move to x.
23905 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
23907 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
23908 caused by bad second argument to warning_at() with -mhotpatch and
23909 nested functions (e.g. with gfortran).
23911 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
23913 * opts.c (option_name): Remove "enabled by default" rider.
23915 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
23917 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
23919 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
23920 Uros Bizjak <ubizjak@gmail.com>
23923 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
23924 * configure: Regenerated.
23926 2014-02-12 Richard Biener <rguenther@suse.de>
23928 * vec.c (vec_prefix::calculate_allocation): Move as
23929 inline variant to vec.h.
23930 (vec_prefix::calculate_allocation_1): New out-of-line version.
23931 * vec.h (vec_prefix::calculate_allocation_1): Declare.
23932 (vec_prefix::m_has_auto_buf): Rename to ...
23933 (vec_prefix::m_using_auto_storage): ... this.
23934 (vec_prefix::calculate_allocation): Inline the easy cases
23935 and dispatch to calculate_allocation_1 which doesn't need the
23937 (va_heap::reserve): Use gcc_checking_assert.
23938 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
23939 m_using_auto_storage.
23940 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
23942 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
23943 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
23944 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
23946 2014-02-12 Richard Biener <rguenther@suse.de>
23948 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
23949 when we found a dependence.
23951 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
23953 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
23955 (maybe_fold_stmt): ... into this new function.
23956 * omp-low.c (lower_omp): Update comment.
23958 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
23961 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
23964 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
23966 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
23967 identifiers in comments.
23968 (cortexa53_extra_costs): Likewise.
23969 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
23970 (cortexa7_extra_costs): Likewise.
23971 (cortexa12_extra_costs): Likewise.
23972 (cortexa15_extra_costs): Likewise.
23973 (v7m_extra_costs): Likewise.
23975 2014-02-12 Richard Biener <rguenther@suse.de>
23977 PR middle-end/60092
23978 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
23979 of posix_memalign being successful.
23980 (lower_stmt): Restrict lowering of posix_memalign to when
23981 -ftree-bit-ccp is enabled.
23983 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
23985 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
23987 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
23989 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
23991 PR rtl-optimization/60116
23992 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
23993 other_insn once the combination has been validated.
23995 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
23998 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
24000 * ipa-devirt.c: Include demangle.h
24001 (odr_violation_reported): New static variable.
24002 (add_type_duplicate): Update odr_violations.
24003 (maybe_record_node): Add completep parameter; update it.
24004 (record_target_from_binfo): Add COMPLETEP parameter;
24005 update it as needed.
24006 (possible_polymorphic_call_targets_1): Likewise.
24007 (struct polymorphic_call_target_d): Add nonconstruction_targets;
24008 rename FINAL to COMPLETE.
24009 (record_targets_from_bases): Sanity check we found the binfo;
24010 fix COMPLETEP updating.
24011 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
24012 parameter, fix computing of COMPLETEP.
24013 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
24014 at LTO time do demangling.
24015 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
24016 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
24018 (gimple_get_virt_method_for_binfo): Likewise.
24019 * gimple-fold.h (gimple_get_virt_method_for_binfo,
24020 gimple_get_virt_method_for_vtable): Update prototypes.
24022 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
24025 * genautomata.c (add_presence_absence): Fix typo with
24026 {final_}presence_list.
24028 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
24031 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
24032 for VSX/Altivec vectors that land in GPR registers.
24034 2014-02-11 Richard Henderson <rth@redhat.com>
24035 Jakub Jelinek <jakub@redhat.com>
24038 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
24039 around drhs if type conversion to lacc->type is not useless.
24041 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24043 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
24045 (cortex-a57.cortex-a53): Likewise.
24046 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
24048 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24050 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
24053 2014-02-11 Renlin Li <Renlin.Li@arm.com>
24055 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
24056 add_options_for_arm_vfp3.
24058 2014-02-11 Jeff Law <law@redhat.com>
24060 PR middle-end/54041
24061 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
24062 object with an undesirable mode.
24064 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24067 * config/i386/sol2-9.h: New file.
24068 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
24069 *-*-solaris2.9*): Use it.
24071 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
24073 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
24074 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
24076 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
24078 * config/microblaze/microblaze.c: Extend mcpu version format
24080 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
24082 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
24084 2014-02-10 Richard Henderson <rth@redhat.com>
24087 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
24088 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
24089 ms-abi vs -mno-accumulate-outgoing-args.
24090 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
24091 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
24094 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
24096 PR middle-end/60080
24097 * cfgexpand.c (expand_asm_operands): Attach source location to
24098 ASM_INPUT rtx objects.
24099 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
24101 2014-02-10 Nick Clifton <nickc@redhat.com>
24103 * config/mn10300/mn10300.c (popcount): New function.
24104 (mn10300_expand_prologue): Include saved registers in stack usage
24107 2014-02-10 Jeff Law <law@redhat.com>
24109 PR middle-end/52306
24110 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
24111 when changing the SET_DEST of a prior insn to avoid an input reload.
24113 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
24115 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
24116 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
24117 -mcall-openbsd, or -mcall-linux.
24118 (CC1_ENDIAN_BIG_SPEC): Remove.
24119 (CC1_ENDIAN_LITTLE_SPEC): Remove.
24120 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
24121 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
24122 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
24123 and %cc1_endian_default.
24124 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
24126 2014-02-10 Richard Biener <rguenther@suse.de>
24128 PR tree-optimization/60115
24129 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
24130 MEM_REF handling. Properly verify that the accesses are not
24131 out of the objects bound.
24133 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24135 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
24138 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
24140 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
24141 proper constants and fix formatting.
24142 (possible_polymorphic_call_targets): Fix formatting.
24144 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
24145 Ilya Tocar <ilya.tocar@intel.com>
24147 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
24148 (_mm512_loadu_epi32): Renamed into...
24149 (_mm512_loadu_si512): This.
24150 (_mm512_storeu_epi32): Renamed into...
24151 (_mm512_storeu_si512): This.
24152 (_mm512_maskz_ceil_ps): Removed.
24153 (_mm512_maskz_ceil_pd): Ditto.
24154 (_mm512_maskz_floor_ps): Ditto.
24155 (_mm512_maskz_floor_pd): Ditto.
24156 (_mm512_floor_round_ps): Ditto.
24157 (_mm512_floor_round_pd): Ditto.
24158 (_mm512_ceil_round_ps): Ditto.
24159 (_mm512_ceil_round_pd): Ditto.
24160 (_mm512_mask_floor_round_ps): Ditto.
24161 (_mm512_mask_floor_round_pd): Ditto.
24162 (_mm512_mask_ceil_round_ps): Ditto.
24163 (_mm512_mask_ceil_round_pd): Ditto.
24164 (_mm512_maskz_floor_round_ps): Ditto.
24165 (_mm512_maskz_floor_round_pd): Ditto.
24166 (_mm512_maskz_ceil_round_ps): Ditto.
24167 (_mm512_maskz_ceil_round_pd): Ditto.
24168 (_mm512_expand_pd): Ditto.
24169 (_mm512_expand_ps): Ditto.
24170 * config/i386/i386.c (ix86_builtins): Remove
24171 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
24172 (bdesc_args): Ditto.
24173 * config/i386/predicates.md (const1256_operand): New.
24174 (const_1_to_2_operand): Ditto.
24175 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
24176 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
24177 (*avx512pf_gatherpf<mode>sf): Ditto.
24178 (avx512pf_gatherpf<mode>df): Ditto.
24179 (*avx512pf_gatherpf<mode>df_mask): Ditto.
24180 (*avx512pf_gatherpf<mode>df): Ditto.
24181 (avx512pf_scatterpf<mode>sf): Ditto.
24182 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24183 (*avx512pf_scatterpf<mode>sf): Ditto.
24184 (avx512pf_scatterpf<mode>df): Ditto.
24185 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24186 (*avx512pf_scatterpf<mode>df): Ditto.
24187 (avx512f_expand<mode>): Removed.
24188 (<shift_insn><mode>3<mask_name>): Change predicate type.
24190 2014-02-08 Jakub Jelinek <jakub@redhat.com>
24192 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
24193 not at the end of datarefs vector use ordered_remove to avoid
24194 reordering datarefs vector.
24197 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
24198 mark local addressable non-static vars as GOVD_PRIVATE
24199 instead of GOVD_LOCAL.
24200 * omp-low.c (lower_omp_for): Move gimple_bind_vars
24201 and BLOCK_VARS of gimple_bind_block to new_stmt rather
24204 PR middle-end/60092
24205 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
24206 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
24207 assume_aligned or alloc_align attributes.
24208 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
24209 arguments. Handle also assume_aligned and alloc_align attributes.
24210 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
24211 calls to functions with assume_aligned or alloc_align attributes.
24212 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
24214 2014-02-08 Terry Guo <terry.guo@arm.com>
24216 * doc/invoke.texi: Document ARM -march=armv7e-m.
24218 2014-02-08 Jakub Jelinek <jakub@redhat.com>
24220 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
24221 flag on __cilkrts_rethrow builtin.
24224 * ipa-cp.c (determine_versionability): Fail at -O0
24225 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
24226 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
24229 2014-02-04 Jakub Jelinek <jakub@redhat.com>
24232 * tree-inline.c (copy_forbidden): Fail for
24233 __attribute__((optimize (0))) functions.
24235 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
24237 * varpool.c: Include pointer-set.h.
24238 (varpool_remove_unreferenced_decls): Variables in other partitions
24239 will not be output; be however careful to not lose information
24240 about partitioning.
24242 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
24244 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
24245 lookup in the vtable constructor.
24247 2014-02-07 Jeff Law <law@redhat.com>
24250 * config/m68k/m68k.md (ashldi_extsi): Turn into a
24251 define_insn_and_split.
24253 * ipa-inline.c (inline_small_functions): Fix typos.
24255 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24257 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
24258 (s390_can_use_return_insn): Declare.
24259 * config/s390/s390.h (EPILOGUE_USES): Define.
24260 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
24262 (s390_chunkify_start): Handle return JUMP_LABELs.
24263 (s390_early_mach): Emit a main_pool instruction on the entry edge.
24264 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
24265 (s390_can_use_return_insn): New functions.
24266 (s390_fix_long_loop_prediction): Handle conditional returns.
24267 (TARGET_SET_UP_BY_PROLOGUE): Define.
24268 * config/s390/s390.md (ANY_RETURN): New code iterator.
24269 (*creturn, *csimple_return, return, simple_return): New patterns.
24271 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24273 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
24274 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
24275 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
24276 REG_CFA_RESTORE list when deciding not to restore a register.
24278 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24280 * config/s390/s390.c: Include tree-pass.h and context.h.
24281 (s390_early_mach): New function, split out from...
24282 (s390_emit_prologue): ...here.
24283 (pass_data_s390_early_mach): New pass structure.
24284 (pass_s390_early_mach): New class.
24285 (s390_option_override): Create and register early_mach pass.
24286 Move to end of file.
24288 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24290 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
24291 to match for the exit block.
24293 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24295 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
24296 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
24297 Reject misaligned operands.
24299 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24301 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
24303 2014-02-07 Richard Biener <rguenther@suse.de>
24305 PR middle-end/60092
24306 * gimple-low.c (lower_builtin_posix_memalign): New function.
24307 (lower_stmt): Call it to lower posix_memalign in a way
24308 to make alignment info accessible.
24310 2014-02-07 Jakub Jelinek <jakub@redhat.com>
24313 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
24314 __builtin_setjmp_receiver.
24316 2014-02-07 Richard Biener <rguenther@suse.de>
24318 PR middle-end/60092
24319 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
24320 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
24321 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24322 Handle BUILT_IN_POSIX_MEMALIGN.
24323 (find_func_clobbers): Likewise.
24324 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
24325 (call_may_clobber_ref_p_1): Likewise.
24327 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24330 * ipa-devirt.c (record_target_from_binfo): Remove overactive
24333 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24336 * lto-cgraph.c (lto_output_node): Use
24337 symtab_get_symbol_partitioning_class.
24338 (lto_output_varpool_node): likewise.
24339 (symtab_get_symbol_partitioning_class): Move here from
24340 lto/lto-partition.c
24341 * cgraph.h (symbol_partitioning_class): Likewise.
24342 (symtab_get_symbol_partitioning_class): Declare.
24344 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24346 * ggc.h (ggc_internal_cleared_alloc): New macro.
24347 * vec.h (vec_safe_copy): Handle memory stats.
24348 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
24349 * target-globals.c (save_target_globals): Likewise.
24351 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
24354 * expr.c (emit_move_resolve_push): Export; be bit more selective
24355 on when to clear alias set.
24356 * expr.h (emit_move_resolve_push): Declare.
24357 * function.h (struct function): Add tail_call_marked.
24358 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
24359 * config/i386/i386-protos.h (ix86_expand_push): Remove.
24360 * config/i386/i386.md (TImode move expander): De not call
24362 (FP push expanders): Preserve memory attributes.
24363 * config/i386/sse.md (push<mode>1): Remove.
24364 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
24365 (ix86_expand_push): Remove.
24366 * config/i386/mmx.md (push<mode>1): Remove.
24368 2014-02-06 Jakub Jelinek <jakub@redhat.com>
24370 PR rtl-optimization/60030
24371 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
24372 lopart with paradoxical subreg before shifting it up by hprec.
24374 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24376 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
24377 Remove extra newline at end of file.
24378 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
24379 (arm_issue_rate): Handle cortexa57.
24380 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
24381 (cortex-a57.cortex-a53): Likewise.
24383 2014-02-06 Jakub Jelinek <jakub@redhat.com>
24386 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
24387 don't record in REG_FRAME_RELATED_EXPR registers not set in that
24389 (arm_expand_prologue): Adjust all callers.
24390 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
24391 info, registers also at the lowest numbered registers side. Use
24392 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
24396 * var-tracking.c (adjust_mems): Before adding a SET to
24397 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
24399 2014-02-06 Alan Modra <amodra@gmail.com>
24402 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
24403 change SDmode to DDmode when lra_in_progress.
24405 2014-02-06 Jakub Jelinek <jakub@redhat.com>
24407 PR middle-end/59150
24408 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
24409 free_data_ref on the dr first, and before goto again also set dr
24410 to the next dr. For simd_lane_access, free old datarefs[i] before
24411 overwriting it. For get_vectype_for_scalar_type failure, don't
24412 free_data_ref if simd_lane_access.
24414 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
24417 * tree.h (opts_for_fn): New inline function.
24418 (opt_for_fn): Define.
24419 * config/i386/i386.c (ix86_function_regparm): Use
24420 opt_for_fn (decl, optimize) instead of optimize.
24422 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
24424 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
24425 for SYMBOL_REF in large memory model.
24427 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24429 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
24430 and crypto support.
24431 (cortex-a57): Likewise.
24432 (cortex-a57.cortex-a53): Likewise.
24434 2014-02-06 Yury Gribov <y.gribov@samsung.com>
24435 Kugan Vivekanandarajah <kuganv@linaro.org>
24437 * config/arm/arm.c (arm_vector_alignment_reachable): Check
24439 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
24441 2014-02-06 Richard Biener <rguenther@suse.de>
24443 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
24444 set_loop_copy and initialize_original_copy_tables.
24446 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
24448 * config/aarch64/aarch64-simd.md
24449 (aarch64_ashr_simddi): Change QI to SI.
24451 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
24452 Jakub Jelinek <jakub@redhat.com>
24454 PR middle-end/60013
24455 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
24458 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24460 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
24461 CODE_FOR_altivec_vpku[hw]um to
24462 CODE_FOR_altivec_vpku[hw]um_direct.
24463 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
24464 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
24465 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
24466 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
24468 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24470 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
24471 generation for -maltivec=be.
24472 (altivec_vsumsws): Simplify redundant test.
24474 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24476 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
24477 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
24478 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
24479 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
24480 gen_altivec_vpkuwum.
24481 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
24483 (altivec_vpks<VI_char>ss): Likewise.
24484 (altivec_vpks<VI_char>us): Likewise.
24485 (altivec_vpku<VI_char>us): Likewise.
24486 (altivec_vpku<VI_char>um): Likewise.
24487 (altivec_vpku<VI_char>um_direct): New (copy of
24488 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
24490 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
24491 target is little endian and -maltivec=be is not specified.
24492 (*altivec_vupkhs<VU_char>_direct): New (copy of
24493 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
24494 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
24495 target is little endian and -maltivec=be is not specified.
24496 (*altivec_vupkls<VU_char>_direct): New (copy of
24497 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
24498 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
24499 little endian and -maltivec=be is not specified.
24500 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
24501 little endian and -maltivec=be is not specified.
24503 2014-02-05 Richard Henderson <rth@redhat.com>
24506 * combine-stack-adj.c: Revert r206943.
24507 * sched-int.h (struct deps_desc): Add last_args_size.
24508 * sched-deps.c (init_deps): Initialize it.
24509 (sched_analyze_insn): Add OUTPUT dependencies between insns that
24510 contain REG_ARGS_SIZE notes.
24512 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
24514 * lto-cgraph.c (asm_nodes_output): Make global.
24515 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
24516 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
24517 (driver_handle_option): Handle OPT_fwpa.
24519 2014-02-05 Jakub Jelinek <jakub@redhat.com>
24522 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
24523 a comment typo and formatting issue. If odr_hash hasn't been
24524 created, return vNULL and set *completep to false.
24526 PR middle-end/57499
24527 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
24528 bb with no successors.
24530 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
24533 * doc/invoke.texi (-march): Clarify documentation for ARM.
24534 (-mtune): Likewise.
24537 2014-02-05 Richard Biener <rguenther@suse.de>
24539 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
24540 when not vectorizing because of too many alias checks.
24541 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
24542 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
24544 2014-02-05 Nick Clifton <nickc@redhat.com>
24546 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
24547 accept extended registers in any mode when compiling for the MN10300.
24549 2014-02-05 Yury Gribov <y.gribov@samsung.com>
24551 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
24552 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
24553 sanitization attributes.
24554 (can_inline_edge_p): Likewise.
24555 (sanitize_attrs_match_for_inline_p): New function.
24557 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24559 * ipa-prop.c (detect_type_change): Shor circuit testing of
24560 type changes on THIS pointer.
24562 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
24565 * config/pa/pa.c (legitimize_tls_address): Return original address
24566 if not passed a SYMBOL_REF rtx.
24567 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
24569 (pa_emit_move_sequence): Simplify TLS source operands.
24570 (pa_legitimate_constant_p): Reject all TLS constants.
24571 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
24572 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
24574 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24576 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
24577 groups when we know they are controlled by LTO.
24578 * varasm.c (default_binds_local_p_1): If object is in other partition,
24579 it will be resolved locally.
24581 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
24583 * config/host-linux.c (linux_gt_pch_use_address): Don't
24584 use SSIZE_MAX because it is not always defined.
24586 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
24589 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
24590 threshold for pseudo splitting.
24591 (update_ebb_live_info): Process call argument hard registers and
24592 hard registers from insn definition too.
24593 (max_small_class_regs_num): New constant.
24594 (inherit_in_ebb): Update live hard regs through EBBs. Update
24595 reloads_num only for small register classes. Don't split for
24598 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
24601 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
24604 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
24606 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
24607 visibility is safe.
24609 2014-02-04 Marek Polacek <polacek@redhat.com>
24611 * gdbinit.in (pel): Define.
24613 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
24615 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
24618 2014-02-04 Richard Biener <rguenther@suse.de>
24621 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
24622 in function context local.
24623 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
24624 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
24625 similar to LTO_imported_decl_ref.
24627 2014-02-04 Jakub Jelinek <jakub@redhat.com>
24629 PR tree-optimization/60002
24630 * cgraphclones.c (build_function_decl_skip_args): Clear
24631 DECL_LANG_SPECIFIC.
24633 PR tree-optimization/60023
24634 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
24635 false to gsi_replace.
24636 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
24637 has been in some EH region and vec_stmt could throw, add
24638 vec_stmt into the same EH region.
24639 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
24640 has no lhs, ignore it.
24641 * internal-fn.c (expand_MASK_LOAD): Likewise.
24644 * tree-inline.c (copy_forbidden): Fail for
24645 __attribute__((optimize (0))) functions.
24648 * omp-low.c (simd_clone_struct_copy): If from->inbranch
24649 is set, copy one less argument.
24650 (expand_simd_clones): Don't subtract clone_info->inbranch
24651 from simd_clone_struct_alloc argument.
24653 PR rtl-optimization/57915
24654 * recog.c (simplify_while_replacing): If all unary/binary/relational
24655 operation arguments are constant, attempt to simplify those.
24657 PR middle-end/59261
24658 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
24659 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
24661 2014-02-04 Richard Biener <rguenther@suse.de>
24663 PR tree-optimization/60012
24664 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
24665 TBAA disambiguation to all DDRs.
24667 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24670 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
24671 (LINK_SPEC): Use it for -shared, -shared-libgcc.
24673 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24676 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
24678 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24680 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
24681 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
24683 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24686 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
24687 to figure out targets of polymorphic calls with known decl.
24688 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24689 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
24690 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
24691 (get_polymorphic_call_info): ... here.
24692 (get_polymorphic_call_info_from_invariant): New function.
24694 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24696 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
24697 lookup via vtable pointer; check for type consistency
24698 and turn inconsitent facts into UNREACHABLE.
24699 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24700 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
24701 type inconsistent querries; return UNREACHABLE instead.
24703 2014-02-03 Richard Henderson <rth@twiddle.net>
24706 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
24707 already processed this node.
24708 (normalize_one_pred_1): Pass along mark_set.
24709 (normalize_one_pred): Create and destroy a pointer_set_t.
24710 (normalize_one_pred_chain): Likewise.
24712 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
24714 PR gcov-profile/58602
24715 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
24717 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
24720 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
24721 -fno-devirtualize; try to devirtualize by the knowledge of
24722 virtual table pointer given by aggregate propagation.
24723 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
24724 (ipa_print_node_jump_functions): Dump also offset that
24725 is relevant for polymorphic calls.
24726 (determine_known_aggregate_parts): Add arg_type parameter; use it
24727 instead of determining the type from pointer type.
24728 (ipa_compute_jump_functions_for_edge): Update call of
24729 determine_known_aggregate_parts.
24730 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
24731 (gimple_get_virt_method_for_binfo): ... here; simplify using
24732 vtable_pointer_value_to_vtable.
24733 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
24734 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
24735 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
24736 (vtable_pointer_value_to_vtable): Break out from ...; handle also
24738 (vtable_pointer_value_to_binfo): ... here.
24739 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
24741 2014-02-03 Teresa Johnson <tejohnson@google.com>
24743 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
24744 redef of outer loop index variable.
24746 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
24750 * doc/extend.texi (Function Attributes): Typo.
24752 2014-02-03 Cong Hou <congh@google.com>
24754 PR tree-optimization/60000
24755 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
24756 if the vectorized statement is a store. A store statement can only
24757 appear at the end of pattern statements.
24759 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
24761 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
24762 (ix86_option_override_internal): Default long double to 64-bit for
24763 32-bit Bionic and to 128-bit for 64-bit Bionic.
24765 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
24766 TARGET_LONG_DOUBLE_128 is true.
24767 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
24769 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
24770 (mlong-double-64): Negate -mlong-double-128.
24771 (mlong-double-128): New option.
24773 * config/i386/i386-c.c (ix86_target_macros): Define
24774 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
24776 * doc/invoke.texi: Document -mlong-double-128.
24778 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
24780 PR rtl-optimization/60024
24781 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
24783 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
24785 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
24787 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
24789 PR rtl-optimization/57662
24790 * sel-sched.c (code_motion_path_driver): Do not mark already not
24791 existing blocks in the visiting bitmap.
24793 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
24795 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
24796 on the insn being emitted.
24798 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
24799 Will Deacon <will.deacon@arm.com>
24801 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
24803 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24805 * config/arm/arm-tables.opt: Regenerate.
24807 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24809 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
24810 for vector types other than V16QImode.
24811 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
24812 define_expand, and call altivec_expand_vec_perm_le when producing
24813 code with little endian element order.
24814 (*altivec_vperm_<mode>_internal): New insn having previous
24815 behavior of altivec_vperm_<mode>.
24816 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
24817 altivec_expand_vec_perm_le when producing code with little endian
24819 (*altivec_vperm_<mode>_uns_internal): New insn having previous
24820 behavior of altivec_vperm_<mode>_uns.
24822 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24824 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
24825 (altivec_vsumsws): Add handling for -maltivec=be with a little
24827 (altivec_vsumsws_direct): New.
24828 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
24829 gen_altivec_vsumsws.
24831 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
24833 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
24834 vtable_pointer_value_to_binfo): New functions.
24835 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
24836 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
24838 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
24840 * config/nios2/nios2.md (load_got_register): Initialize GOT
24841 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
24842 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
24844 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
24846 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
24847 preserverd by passthrough, do not propagate the type.
24849 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24851 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
24852 (mips_atomic_assign_expand_fenv): New function.
24853 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
24855 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24857 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
24858 (__builtin_mips_set_fcsr): Likewise.
24859 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
24860 MIPS_USI_FTYPE_VOID.
24861 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
24862 (mips16_expand_set_fcsr): Likewise.
24863 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
24864 (mips16_set_fcsr_stub): Likewise.
24865 (mips16_get_fcsr_one_only_stub): New class.
24866 (mips16_set_fcsr_one_only_stub): Likewise.
24867 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
24868 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
24869 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
24870 (hard_float): New availability predicate.
24871 (mips_builtins): Add get_fcsr and set_fcsr.
24872 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
24873 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
24874 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
24875 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
24876 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
24879 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
24881 * config/mips/mips.c (mips_one_only_stub): New class.
24882 (mips_need_mips16_rdhwr_p): Replace with...
24883 (mips16_rdhwr_stub): ...this new variable.
24884 (mips16_stub_call_address): New function.
24885 (mips16_rdhwr_one_only_stub): New class.
24886 (mips_expand_thread_pointer): Use mips16_stub_call_address.
24887 (mips_output_mips16_rdhwr): Delete.
24888 (mips_finish_stub): New function.
24889 (mips_code_end): Use it to handle rdhwr stubs.
24891 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
24894 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
24895 when calculating size of integer atomic types.
24897 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
24899 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
24901 2014-02-01 Jakub Jelinek <jakub@redhat.com>
24903 PR tree-optimization/60003
24904 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
24905 * profile.c (branch_prob): Use gimple_call_builtin_p
24906 to check for BUILT_IN_SETJMP_RECEIVER.
24907 * tree-inline.c (copy_bb): Call notice_special_calls.
24909 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
24912 * lra-constraints.c (process_alt_operands): Update reload_sum only
24915 2014-01-31 Richard Henderson <rth@redhat.com>
24917 PR middle-end/60004
24918 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
24919 until after else_eh is processed.
24921 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
24923 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
24924 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
24925 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
24926 in smmintrin.h, remove them.
24927 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
24928 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
24929 * config/i386/i386.md (ROUND_SAE): Fix value.
24930 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
24931 (const48_operand): New.
24932 * config/i386/subst.md (round), (round_expand): Use
24933 const_4_or_8_to_11_operand.
24934 (round_saeonly), (round_saeonly_expand): Use const48_operand.
24936 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
24938 * config/i386/constraints.md (Yk): Swap meaning with k.
24939 * config/i386/i386.md (movhi_internal): Change Yk to k.
24940 (movqi_internal): Ditto.
24941 (*k<logic><mode>): Ditto.
24944 (kandn<mode>): Ditto.
24945 (*<code>hi_1): Ditto.
24946 (*<code>qi_1): Ditto.
24947 (kxnor<mode>): Ditto.
24948 (kortestzhi): Ditto.
24949 (kortestchi): Ditto.
24951 (*one_cmplhi2_1): Ditto.
24952 (*one_cmplqi2_1): Ditto.
24953 * config/i386/sse.md (): Change k to Yk.
24954 (avx512f_load<mode>_mask): Ditto.
24955 (avx512f_blendm<mode>): Ditto.
24956 (avx512f_store<mode>_mask): Ditto.
24957 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
24958 (avx512f_storedqu<mode>_mask): Ditto.
24959 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
24961 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
24962 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
24963 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
24964 (avx512f_maskcmp<mode>3): Ditto.
24965 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
24966 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
24967 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
24968 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
24969 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
24970 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
24971 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
24972 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
24973 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
24974 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
24975 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
24976 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
24977 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
24978 (vec_extract_lo_<mode>_maskm): Ditto.
24979 (vec_extract_hi_<mode>_maskm): Ditto.
24980 (avx512f_vternlog<mode>_mask): Ditto.
24981 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
24982 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
24983 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
24984 (avx512f_<code>v8div16qi2_mask): Ditto.
24985 (avx512f_<code>v8div16qi2_mask_store): Ditto.
24986 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
24987 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
24988 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
24989 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
24990 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
24991 (*avx512pf_gatherpf<mode>df_mask): Ditto.
24992 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24993 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24994 (avx512cd_maskb_vec_dupv8di): Ditto.
24995 (avx512cd_maskw_vec_dupv16si): Ditto.
24996 (avx512f_vpermi2var<mode>3_maskz): Ditto.
24997 (avx512f_vpermi2var<mode>3_mask): Ditto.
24998 (avx512f_vpermi2var<mode>3_mask): Ditto.
24999 (avx512f_vpermt2var<mode>3_maskz): Ditto.
25000 (*avx512f_gathersi<mode>): Ditto.
25001 (*avx512f_gathersi<mode>_2): Ditto.
25002 (*avx512f_gatherdi<mode>): Ditto.
25003 (*avx512f_gatherdi<mode>_2): Ditto.
25004 (*avx512f_scattersi<mode>): Ditto.
25005 (*avx512f_scatterdi<mode>): Ditto.
25006 (avx512f_compress<mode>_mask): Ditto.
25007 (avx512f_compressstore<mode>_mask): Ditto.
25008 (avx512f_expand<mode>_mask): Ditto.
25009 * config/i386/subst.md (mask): Change k to Yk.
25010 (mask_scalar_merge): Ditto.
25013 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
25015 * doc/extend.texi (Vector Extensions): Document ?: in C++.
25017 2014-01-31 Richard Biener <rguenther@suse.de>
25019 PR middle-end/59990
25020 * builtins.c (fold_builtin_memory_op): Make sure to not
25021 use a floating-point mode or a boolean or enumeral type for
25022 the copy operation.
25024 2014-01-30 DJ Delorie <dj@redhat.com>
25026 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
25027 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
25028 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
25029 whenever main() has an epilogue.
25031 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25033 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
25034 unused variable "field".
25035 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
25036 (vsx_mergeh_<mode>): Likewise.
25037 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
25038 (altivec_vmrghh): Likewise.
25039 (altivec_vmrghw): Likewise.
25040 (altivec_vmrglb): Likewise.
25041 (altivec_vmrglh): Likewise.
25042 (altivec_vmrglw): Likewise.
25043 (altivec_vspltb): Add missing uses.
25044 (altivec_vsplth): Likewise.
25045 (altivec_vspltw): Likewise.
25046 (altivec_vspltsf): Likewise.
25048 2014-01-30 Jakub Jelinek <jakub@redhat.com>
25051 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
25052 frame related instructions.
25054 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
25056 PR rtl-optimization/59959
25057 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
25058 any reload of register whose subreg is invalid.
25060 2014-01-30 Jakub Jelinek <jakub@redhat.com>
25062 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
25063 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
25064 Add missing return type - void.
25066 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25068 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
25069 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
25070 remove element index adjustment for endian (now handled in vsx.md
25072 (altivec_expand_vec_perm_const): Use
25073 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
25074 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
25075 (vsx_xxspltw_<mode>): Adjust element index for little endian.
25076 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
25077 define_expand and a new define_insn *altivec_vspltb_internal;
25078 adjust for -maltivec=be on a little endian target.
25079 (altivec_vspltb_direct): New.
25080 (altivec_vsplth): Divide into a define_expand and a new
25081 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
25082 little endian target.
25083 (altivec_vsplth_direct): New.
25084 (altivec_vspltw): Divide into a define_expand and a new
25085 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
25086 little endian target.
25087 (altivec_vspltw_direct): New.
25088 (altivec_vspltsf): Divide into a define_expand and a new
25089 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
25090 a little endian target.
25092 2014-01-30 Richard Biener <rguenther@suse.de>
25094 PR tree-optimization/59993
25095 * tree-ssa-forwprop.c (associate_pointerplus): Check we
25096 can propagate form the earlier stmt and avoid the transform
25097 when the intermediate result is needed.
25099 2014-01-30 Alangi Derick <alangiderick@gmail.com>
25101 * README.Portability: Fix typo.
25103 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
25105 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
25106 comparison_operator with ordered_comparison_operator.
25108 2014-01-30 Nick Clifton <nickc@redhat.com>
25110 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
25111 Rename to mn10300_store_multiple_regs.
25112 * config/mn10300/mn10300.c: Likewise.
25113 * config/mn10300/mn10300.md (store_movm): Fix typo: call
25114 store_multiple_regs.
25115 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
25116 Call mn10300_store_multiple_regs.
25118 2014-01-30 Nick Clifton <nickc@redhat.com>
25119 DJ Delorie <dj@redhat.com>
25121 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
25122 %fp 2 to keep registers after it properly word-aligned.
25123 (rl78_alloc_physical_registers_umul): Handle the case where both
25124 input operands are the same.
25126 2014-01-30 Richard Biener <rguenther@suse.de>
25128 PR tree-optimization/59903
25129 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
25132 2014-01-30 Jason Merrill <jason@redhat.com>
25135 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
25138 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
25140 2014-01-30 Richard Biener <rguenther@suse.de>
25142 PR tree-optimization/59951
25143 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
25145 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
25148 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
25149 SFmode to DFmode case.
25151 2014-01-29 DJ Delorie <dj@redhat.com>
25153 * config/msp430/msp430.opt (-minrt): New.
25154 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
25156 (ENDFILE_SPEC): Likewise.
25158 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
25160 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
25161 (estimate_function_body_sizes): Use it.
25163 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
25166 * dwarf2out.c (is_cxx_auto): New.
25167 (is_base_type): Use it.
25168 (gen_type_die_with_usage): Likewise.
25170 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25172 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
25173 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
25174 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
25175 -maltivec=be with LE targets.
25176 (vsx_mergeh_<mode>): Likewise.
25177 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
25178 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
25179 (altivec_vmrghb): Replace with define_expand and new
25180 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
25181 (altivec_vmrghb_direct): New define_insn.
25182 (altivec_vmrghh): Replace with define_expand and new
25183 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
25184 (altivec_vmrghh_direct): New define_insn.
25185 (altivec_vmrghw): Replace with define_expand and new
25186 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
25187 (altivec_vmrghw_direct): New define_insn.
25188 (*altivec_vmrghsf): Adjust for endianness.
25189 (altivec_vmrglb): Replace with define_expand and new
25190 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
25191 (altivec_vmrglb_direct): New define_insn.
25192 (altivec_vmrglh): Replace with define_expand and new
25193 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
25194 (altivec_vmrglh_direct): New define_insn.
25195 (altivec_vmrglw): Replace with define_expand and new
25196 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
25197 (altivec_vmrglw_direct): New define_insn.
25198 (*altivec_vmrglsf): Adjust for endianness.
25199 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
25200 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
25201 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
25202 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
25203 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
25204 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
25205 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
25206 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
25208 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
25210 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
25211 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
25214 2014-01-29 Richard Biener <rguenther@suse.de>
25216 PR tree-optimization/58742
25217 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
25218 associate_pointerplus_align.
25219 (associate_pointerplus_diff): New function.
25220 (associate_pointerplus): Likewise. Call associate_pointerplus_align
25221 and associate_pointerplus_diff.
25223 2014-01-29 Richard Biener <rguenther@suse.de>
25225 * lto-streamer.h (LTO_major_version): Bump to 3.
25226 (LTO_minor_version): Reset to 0.
25228 2014-01-29 Renlin Li <Renlin.Li@arm.com>
25230 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
25231 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
25232 (arm_file_start): Generate correct asm header for armv7ve.
25233 * config/arm/bpabi.h: Add multilib support for armv7ve.
25234 * config/arm/driver-arm.c: Change the architectures of cortex-a7
25235 and cortex-a15 to armv7ve.
25236 * config/arm/t-aprofile: Add multilib support for armv7ve.
25237 * doc/invoke.texi: Document -march=armv7ve.
25239 2014-01-29 Richard Biener <rguenther@suse.de>
25241 PR tree-optimization/58742
25242 * tree-ssa-forwprop.c (associate_plusminus): Return true
25243 if we changed sth, defer EH cleanup to ...
25244 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
25245 (simplify_mult): New function.
25247 2014-01-29 Jakub Jelinek <jakub@redhat.com>
25249 PR middle-end/59917
25250 PR tree-optimization/59920
25251 * tree.c (build_common_builtin_nodes): Remove
25252 __builtin_setjmp_dispatcher initialization.
25253 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
25254 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
25255 instead of gsi_after_labels + manually skipping debug stmts.
25256 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
25257 ignore bbs with IFN_ABNORMAL_DISPATCHER.
25258 * tree-inline.c (copy_edges_for_bb): Remove
25259 can_make_abnormal_goto argument, instead add abnormal_goto_dest
25260 argument. Ignore computed_goto_p stmts. Don't call
25261 make_abnormal_goto_edges. If a call might need abnormal edges
25262 for non-local gotos, see if it already has an edge to
25263 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
25264 with true argument, don't do anything then, otherwise add
25265 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
25266 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
25268 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
25269 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
25270 (lower_stmt): Don't set data->calls_builtin_setjmp.
25271 (lower_builtin_setjmp): Adjust comment.
25272 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
25273 * tree-cfg.c (found_computed_goto): Remove.
25274 (factor_computed_gotos): Remove.
25275 (make_goto_expr_edges): Return bool, true for computed gotos.
25276 Don't call make_abnormal_goto_edges.
25277 (build_gimple_cfg): Don't set found_computed_goto, don't call
25278 factor_computed_gotos.
25279 (computed_goto_p): No longer static.
25280 (make_blocks): Don't set found_computed_goto.
25281 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
25282 (make_edges): If make_goto_expr_edges returns true, push bb
25283 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
25284 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
25285 vector. Record mapping between bbs and OpenMP regions if there
25286 are any, adjust make_gimple_omp_edges caller. Call
25287 handle_abnormal_edges.
25288 (make_abnormal_goto_edges): Remove.
25289 * tree-cfg.h (make_abnormal_goto_edges): Remove.
25290 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
25291 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
25292 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
25293 * internal-fn.def (ABNORMAL_DISPATCHER): New.
25294 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
25295 filling *region also set *region_idx to (*region)->entry->index.
25298 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
25299 For REGs set ORIGINAL_REGNO.
25301 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
25303 * doc/md.texi: Mention that a target shouldn't implement
25304 vec_widen_(s|u)mul_even/odd pair if it is less efficient
25307 2014-01-29 Jakub Jelinek <jakub@redhat.com>
25309 PR tree-optimization/59594
25310 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
25311 a copy of the datarefs vector rather than the vector itself.
25313 2014-01-28 Jason Merrill <jason@redhat.com>
25316 * dwarf2out.c (auto_die): New static.
25317 (gen_type_die_with_usage): Handle C++1y 'auto'.
25318 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
25321 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
25324 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
25325 (SPEC_X32): Likewise.
25326 (SPEC_64): Likewise.
25327 * config/i386/i386.c (ix86_option_override_internal): Turn off
25328 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
25330 (x86_file_start): Output .code16gcc for TARGET_16BIT.
25331 * config/i386/i386.h (TARGET_16BIT): New macro.
25332 (TARGET_16BIT_P): Likewise.
25333 * config/i386/i386.opt: Add m16.
25334 * doc/invoke.texi: Document -m16.
25336 2014-01-28 Jakub Jelinek <jakub@redhat.com>
25338 PR preprocessor/59935
25339 * input.c (location_get_source_line): Bail out on when line number
25340 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
25342 2014-01-28 Richard Biener <rguenther@suse.de>
25344 PR tree-optimization/58742
25345 * tree-ssa-forwprop.c (associate_plusminus): Handle
25346 pointer subtraction of the form (T)(P + A) - (T)P.
25348 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25350 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
25353 2014-01-28 Richard Biener <rguenther@suse.de>
25356 2014-01-28 Richard Biener <rguenther@suse.de>
25358 PR rtl-optimization/45364
25359 PR rtl-optimization/59890
25360 * var-tracking.c (local_get_addr_clear_given_value): Handle
25361 already cleared slot.
25362 (val_reset): Handle not allocated local_get_addr_cache.
25363 (vt_find_locations): Use post-order on the inverted CFG.
25365 2014-01-28 Richard Biener <rguenther@suse.de>
25367 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
25369 2014-01-28 Richard Biener <rguenther@suse.de>
25371 PR rtl-optimization/45364
25372 PR rtl-optimization/59890
25373 * var-tracking.c (local_get_addr_clear_given_value): Handle
25374 already cleared slot.
25375 (val_reset): Handle not allocated local_get_addr_cache.
25376 (vt_find_locations): Use post-order on the inverted CFG.
25378 2014-01-28 Alan Modra <amodra@gmail.com>
25380 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
25381 * configure.ac <recursive call for build != host>: Define
25382 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
25383 and LD_FOR_BUILD too.
25384 * configure: Regenerate.
25386 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
25388 * config/i386/i386.c (get_builtin_code_for_version): Separate
25389 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
25390 Broadwell from Haswell.
25392 2014-01-27 Steve Ellcey <sellcey@mips.com>
25394 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
25395 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
25396 * config/mips/mips.c (mips_option_override): Change setting
25398 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
25399 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
25400 Change from Mask to Var.
25402 2014-01-27 Jeff Law <law@redhat.com>
25404 * ipa-inline.c (inline_small_functions): Fix typo.
25406 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
25408 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
25409 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
25410 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
25411 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
25412 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
25413 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
25414 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
25415 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
25416 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
25417 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
25418 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
25419 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
25420 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
25421 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
25422 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
25423 (_mm512_storeu_epi64): Ditto.
25424 (_mm512_cmpge_epi32_mask): Ditto.
25425 (_mm512_cmpge_epu32_mask): Ditto.
25426 (_mm512_cmpge_epi64_mask): Ditto.
25427 (_mm512_cmpge_epu64_mask): Ditto.
25428 (_mm512_cmple_epi32_mask): Ditto.
25429 (_mm512_cmple_epu32_mask): Ditto.
25430 (_mm512_cmple_epi64_mask): Ditto.
25431 (_mm512_cmple_epu64_mask): Ditto.
25432 (_mm512_cmplt_epi32_mask): Ditto.
25433 (_mm512_cmplt_epu32_mask): Ditto.
25434 (_mm512_cmplt_epi64_mask): Ditto.
25435 (_mm512_cmplt_epu64_mask): Ditto.
25436 (_mm512_cmpneq_epi32_mask): Ditto.
25437 (_mm512_cmpneq_epu32_mask): Ditto.
25438 (_mm512_cmpneq_epi64_mask): Ditto.
25439 (_mm512_cmpneq_epu64_mask): Ditto.
25440 (_mm512_expand_pd): Ditto.
25441 (_mm512_expand_ps): Ditto.
25442 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
25443 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
25444 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
25445 * config/i386/i386.c (ix86_builtins): Add
25446 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
25447 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
25448 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
25449 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
25450 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
25451 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
25452 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
25453 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
25454 IX86_BUILTIN_PMOVUSQW512_MEM.
25455 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
25456 __builtin_ia32_pmovsqd512mem_mask,
25457 __builtin_ia32_pmovqd512mem_mask,
25458 __builtin_ia32_pmovusqw512mem_mask,
25459 __builtin_ia32_pmovsqw512mem_mask,
25460 __builtin_ia32_pmovqw512mem_mask,
25461 __builtin_ia32_pmovusdw512mem_mask,
25462 __builtin_ia32_pmovsdw512mem_mask,
25463 __builtin_ia32_pmovdw512mem_mask,
25464 __builtin_ia32_pmovqb512mem_mask,
25465 __builtin_ia32_pmovusqb512mem_mask,
25466 __builtin_ia32_pmovsqb512mem_mask,
25467 __builtin_ia32_pmovusdb512mem_mask,
25468 __builtin_ia32_pmovsdb512mem_mask,
25469 __builtin_ia32_pmovdb512mem_mask.
25470 (bdesc_args): Add __builtin_ia32_expanddf512,
25471 __builtin_ia32_expandsf512.
25472 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
25473 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
25474 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
25475 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
25476 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
25477 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
25478 (avx512f_<code>v8div16qi2_mask_store): This.
25479 (avx512f_expand<mode>): New.
25481 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
25483 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
25485 (_mm512_mask_prefetch_i64gather_pd): Ditto.
25486 (_mm512_prefetch_i32scatter_pd): Ditto.
25487 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
25488 (_mm512_prefetch_i64scatter_pd): Ditto.
25489 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
25490 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
25491 (_mm512_mask_prefetch_i64gather_ps): Ditto.
25492 (_mm512_prefetch_i32scatter_ps): Ditto.
25493 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
25494 (_mm512_prefetch_i64scatter_ps): Ditto.
25495 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
25496 * config/i386/i386-builtin-types.def: Define
25497 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
25498 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
25499 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
25500 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
25501 IX86_BUILTIN_SCATTERPFQPD.
25502 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
25503 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
25504 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
25505 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
25506 __builtin_ia32_scatterpfqps.
25507 (ix86_expand_builtin): Expand new built-ins.
25508 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
25509 fix memory access data type.
25510 (*avx512pf_gatherpf<mode>_mask): Ditto.
25511 (*avx512pf_gatherpf<mode>): Ditto.
25512 (avx512pf_scatterpf<mode>): Ditto.
25513 (*avx512pf_scatterpf<mode>_mask): Ditto.
25514 (*avx512pf_scatterpf<mode>): Ditto.
25515 (GATHER_SCATTER_SF_MEM_MODE): New.
25516 (avx512pf_gatherpf<mode>df): Ditto.
25517 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25518 (*avx512pf_scatterpf<mode>df): Ditto.
25520 2014-01-27 Jakub Jelinek <jakub@redhat.com>
25523 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
25524 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
25527 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
25529 * common/config/arm/arm-common.c
25530 (arm_rewrite_mcpu): Handle multiple names.
25532 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
25534 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
25536 * gimple-builder.h (create_gimple_tmp): Delete.
25538 2014-01-27 Christian Bruel <christian.bruel@st.com>
25540 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
25543 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
25545 * config/pa/pa.md (call): Generate indirect long calls to non-local
25546 functions when outputing 32-bit code.
25547 (call_value): Likewise except for special call to buggy powf function.
25549 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
25550 portable runtime and PIC indirect calls.
25551 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
25552 and PIC call sequences. Use ldo instead of blr to set return register
25553 in PIC call sequence.
25555 2014-01-25 Walter Lee <walt@tilera.com>
25557 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
25558 avoid clobbering a live register.
25560 2014-01-25 Walter Lee <walt@tilera.com>
25562 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
25563 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
25564 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
25565 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
25567 2014-01-25 Walter Lee <walt@tilera.com>
25569 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
25570 arguments on even registers.
25571 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
25573 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
25574 (BIGGEST_ALIGNMENT): Ditto.
25575 (BIGGEST_FIELD_ALIGNMENT): Ditto.
25577 2014-01-25 Walter Lee <walt@tilera.com>
25579 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
25580 insns before bundling.
25581 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
25583 2014-01-25 Walter Lee <walt@tilera.com>
25585 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
25586 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
25587 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
25589 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
25591 * config/mips/constraints.md (kl): Delete.
25592 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
25593 define expands, using...
25594 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
25595 instructions for MIPS16.
25596 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
25597 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
25599 2014-01-25 Walter Lee <walt@tilera.com>
25601 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
25605 2014-01-25 Walter Lee <walt@tilera.com>
25607 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
25608 (TARGET_EXPAND_TO_RTL_HOOK): Define.
25610 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
25612 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
25615 2014-01-25 Jakub Jelinek <jakub@redhat.com>
25617 * print-rtl.c (in_call_function_usage): New var.
25618 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
25619 EXPR_LIST mode as mode and not as reg note name.
25621 PR middle-end/59561
25622 * cfgloopmanip.c (copy_loop_info): If
25623 loop->warned_aggressive_loop_optimizations, make sure
25624 the flag is set in target loop too.
25626 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
25628 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
25630 * builtins.def: Likewise.
25631 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
25632 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
25633 * ira.c (ira_setup_eliminable_regset): Likewise.
25634 * omp-low.c (gate_expand_omp): Likewise.
25635 (execute_lower_omp): Likewise.
25636 (diagnose_sb_0): Likewise.
25637 (gate_diagnose_omp_blocks): Likewise.
25638 (simd_clone_clauses_extract): Likewise.
25641 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25643 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
25644 correction for little endian...
25645 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
25648 2014-01-24 Jeff Law <law@redhat.com>
25650 PR tree-optimization/59919
25651 * tree-vrp.c (find_assert_locations_1): Do not register asserts
25652 for non-returning calls.
25654 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
25656 * common/config/aarch64/aarch64-common.c
25657 (aarch64_rewrite_mcpu): Handle multiple names.
25658 * config/aarch64/aarch64.h
25659 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
25661 2014-01-24 Dodji Seketeli <dodji@redhat.com>
25663 * input.c (add_file_to_cache_tab): Handle the case where fopen
25666 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
25669 * config/i386/i386.md (pushsf splitter): Get stack adjustment
25670 from push operand if code of push isn't PRE_DEC.
25672 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
25675 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
25676 -mquad-memory-atomic. Update -mquad-memory documentation to say
25677 it is only used for non-atomic loads/stores.
25679 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
25680 -mquad-memory or -mquad-memory-atomic switches.
25682 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
25683 -mquad-memory-atomic to ISA 2.07 support.
25685 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
25686 to separate support of normal quad word memory operations (ldq, stq)
25687 from the atomic quad word memory operations.
25689 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
25690 support to separate non-atomic quad word operations from atomic
25691 quad word operations. Disable non-atomic quad word operations in
25692 little endian mode so that we don't have to swap words after the
25693 load and before the store.
25694 (quad_load_store_p): Add comment about atomic quad word support.
25695 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
25696 options printed with -mdebug=reg.
25698 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
25699 -mquad-memory-atomic as the test for whether we have quad word
25700 atomic instructions.
25701 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
25702 or -mp8-vector are used, allow byte/half-word atomic operations.
25704 * config/rs6000/sync.md (load_lockedti): Insure that the address
25705 is a proper indexed or indirect address for the lqarx instruction.
25706 On little endian systems, swap the hi/lo registers after the lqarx
25708 (load_lockedpti): Use indexed_or_indirect_operand predicate to
25709 insure the address is valid for the lqarx instruction.
25710 (store_conditionalti): Insure that the address is a proper indexed
25711 or indirect address for the stqcrx. instruction. On little endian
25712 systems, swap the hi/lo registers before doing the stqcrx.
25714 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
25715 insure the address is valid for the stqcrx. instruction.
25717 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
25718 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
25719 type of quad memory support is available.
25721 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
25723 PR regression/59915
25724 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
25725 there is a danger of looping.
25727 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
25729 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
25730 force flag_ira_loop_pressure if set via command line.
25732 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
25734 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
25735 (ashr_simd): New builtin handling DI mode.
25736 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
25737 (aarch64_sshr_simddi): New match pattern.
25738 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
25739 (vshrd_n_s64): Likewise.
25740 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
25742 2014-01-23 Nick Clifton <nickc@redhat.com>
25744 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
25745 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
25746 favour of mcu specific scripts.
25747 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
25750 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
25751 Alex Velenko <Alex.Velenko@arm.com>
25753 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
25754 (vaddv_s16): Likewise.
25755 (vaddv_s32): Likewise.
25756 (vaddv_u8): Likewise.
25757 (vaddv_u16): Likewise.
25758 (vaddv_u32): Likewise.
25759 (vaddvq_s8): Likewise.
25760 (vaddvq_s16): Likewise.
25761 (vaddvq_s32): Likewise.
25762 (vaddvq_s64): Likewise.
25763 (vaddvq_u8): Likewise.
25764 (vaddvq_u16): Likewise.
25765 (vaddvq_u32): Likewise.
25766 (vaddvq_u64): Likewise.
25767 (vaddv_f32): Likewise.
25768 (vaddvq_f32): Likewise.
25769 (vaddvq_f64): Likewise.
25770 (vmaxv_f32): Likewise.
25771 (vmaxv_s8): Likewise.
25772 (vmaxv_s16): Likewise.
25773 (vmaxv_s32): Likewise.
25774 (vmaxv_u8): Likewise.
25775 (vmaxv_u16): Likewise.
25776 (vmaxv_u32): Likewise.
25777 (vmaxvq_f32): Likewise.
25778 (vmaxvq_f64): Likewise.
25779 (vmaxvq_s8): Likewise.
25780 (vmaxvq_s16): Likewise.
25781 (vmaxvq_s32): Likewise.
25782 (vmaxvq_u8): Likewise.
25783 (vmaxvq_u16): Likewise.
25784 (vmaxvq_u32): Likewise.
25785 (vmaxnmv_f32): Likewise.
25786 (vmaxnmvq_f32): Likewise.
25787 (vmaxnmvq_f64): Likewise.
25788 (vminv_f32): Likewise.
25789 (vminv_s8): Likewise.
25790 (vminv_s16): Likewise.
25791 (vminv_s32): Likewise.
25792 (vminv_u8): Likewise.
25793 (vminv_u16): Likewise.
25794 (vminv_u32): Likewise.
25795 (vminvq_f32): Likewise.
25796 (vminvq_f64): Likewise.
25797 (vminvq_s8): Likewise.
25798 (vminvq_s16): Likewise.
25799 (vminvq_s32): Likewise.
25800 (vminvq_u8): Likewise.
25801 (vminvq_u16): Likewise.
25802 (vminvq_u32): Likewise.
25803 (vminnmv_f32): Likewise.
25804 (vminnmvq_f32): Likewise.
25805 (vminnmvq_f64): Likewise.
25807 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
25809 * config/aarch64/aarch64-simd.md
25810 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
25811 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
25812 (*aarch64_mul3_elt<mode>): Likewise.
25813 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
25814 (*aarch64_mul3_elt_to_64v2df): Likewise.
25815 (*aarch64_mla_elt<mode>): Likewise.
25816 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
25817 (*aarch64_mls_elt<mode>): Likewise.
25818 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
25819 (*aarch64_fma4_elt<mode>): Likewise.
25820 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
25821 (*aarch64_fma4_elt_to_64v2df): Likewise.
25822 (*aarch64_fnma4_elt<mode>): Likewise.
25823 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
25824 (*aarch64_fnma4_elt_to_64v2df): Likewise.
25825 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
25826 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
25827 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
25828 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
25829 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
25830 (aarch64_sqdmull_lane<mode>_internal): Likewise.
25831 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
25833 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
25835 * config/aarch64/aarch64-simd.md
25836 (aarch64_be_checked_get_lane<mode>): New define_expand.
25837 * config/aarch64/aarch64-simd-builtins.def
25838 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
25839 New builtin definition.
25840 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
25841 Use new safe be builtin.
25843 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
25845 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
25847 (aarch64_be_st1<mode>): Likewise.
25848 (aarch_ld1<VALL:mode>): Define_expand modified.
25849 (aarch_st1<VALL:mode>): Likewise.
25850 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
25851 (UNSPEC_ST1): Likewise.
25853 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
25855 * config/microblaze/microblaze.md: Add trap insn and attribute
25857 2014-01-23 Dodji Seketeli <dodji@redhat.com>
25859 PR preprocessor/58580
25860 * input.h (location_get_source_line): Take an additional line_size
25862 (void diagnostics_file_cache_fini): Declare new function.
25863 * input.c (struct fcache): New type.
25864 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
25865 New static constants.
25866 (diagnostic_file_cache_init, total_lines_num)
25867 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
25868 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
25869 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
25870 (get_next_line, read_next_line, goto_next_line, read_line_num):
25871 New static function definitions.
25872 (diagnostic_file_cache_fini): New function.
25873 (location_get_source_line): Take an additional output line_len
25874 parameter. Re-write using lookup_or_add_file_to_cache_tab and
25876 * diagnostic.c (diagnostic_finish): Call
25877 diagnostic_file_cache_fini.
25878 (adjust_line): Take an additional input parameter for the length
25879 of the line, rather than calculating it with strlen.
25880 (diagnostic_show_locus): Adjust the use of
25881 location_get_source_line and adjust_line with respect to their new
25882 signature. While displaying a line now, do not stop at the first
25883 null byte. Rather, display the zero byte as a space and keep
25884 going until we reach the size of the line.
25885 * Makefile.in: Add vec.o to OBJS-libcommon
25887 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
25888 Ilya Tocar <ilya.tocar@intel.com>
25890 * config/i386/avx512fintrin.h (_mm512_kmov): New.
25891 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
25892 (__builtin_ia32_kmov16): Ditto.
25893 * config/i386/i386.md (UNSPEC_KMOV): New.
25896 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
25898 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
25899 (_mm512_storeu_si512): Ditto.
25901 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
25904 * rtl.h (get_referenced_operands): Declare.
25905 * recog.c (get_referenced_operands): New function.
25906 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
25907 operands have been referenced when recording LO_SUM references.
25909 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
25911 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
25913 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
25915 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
25916 Enable for generic and recent AMD targets.
25918 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
25920 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
25921 ARG_SIZE note when adjustment was eliminated.
25923 2014-01-22 Jeff Law <law@redhat.com>
25925 PR tree-optimization/59597
25926 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
25927 in file. Accept new argument REGISTERING and use it to modify
25928 dump output appropriately.
25929 (register_jump_thread): Corresponding changes.
25930 (mark_threaded_blocks): Reinstate code to cancel unprofitable
25931 thread paths involving joiner blocks. Add code to dump cancelled
25932 jump threading paths.
25934 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
25936 PR rtl-optimization/59477
25937 * lra-constraints.c (inherit_in_ebb): Process call for living hard
25938 regs. Update reloads_num and potential_reload_hard_regs for all insns.
25940 2014-01-22 Tom Tromey <tromey@redhat.com>
25942 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
25944 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
25946 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
25948 PR rtl-optimization/59896
25949 * lra-constraints.c (process_alt_operands): Check unused note for
25950 matched operands of insn with no output reloads.
25952 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
25954 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
25955 (mips_move_from_gpr_cost): Likewise.
25957 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
25959 PR rtl-optimization/59858
25960 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
25961 ira_class_hard_regs_num.
25962 (process_alt_operands): Increase reject for dying matched operand.
25964 2014-01-21 Jakub Jelinek <jakub@redhat.com>
25967 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
25968 smaller than size, perform several stores or loads and stores
25969 at dst + count - size to store or copy all of size bytes, rather
25970 than just last modesize bytes.
25972 2014-01-20 DJ Delorie <dj@redhat.com>
25974 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
25975 that CLOBBERs are REGs before propogating their values.
25977 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
25979 PR middle-end/59789
25980 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
25981 (cgraph_inline_failed_type): New function.
25982 * cgraph.h (DEFCIFCODE): Add type.
25983 (cgraph_inline_failed_type_t): New enum.
25984 (cgraph_inline_failed_type): New prototype.
25985 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
25986 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
25987 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
25988 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
25989 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
25990 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
25991 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
25992 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
25993 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
25994 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
25995 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
25996 OPTIMIZATION_MISMATCH.
25997 * tree-inline.c (expand_call_inline): Emit errors during
25998 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
26000 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
26003 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
26004 mode attribute in insn output.
26006 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
26008 * output.h (output_constant): Delete.
26009 * varasm.c (output_constant): Make private.
26011 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
26013 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
26015 2014-01-20 Jakub Jelinek <jakub@redhat.com>
26017 PR middle-end/59860
26018 * tree.h (fold_builtin_strcat): New prototype.
26019 * builtins.c (fold_builtin_strcat): No longer static. Add len
26020 argument, if non-NULL, don't call c_strlen. Optimize
26021 directly into __builtin_memcpy instead of __builtin_strcpy.
26022 (fold_builtin_2): Adjust fold_builtin_strcat caller.
26023 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
26025 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
26027 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
26028 for SImode_address_operand operands, having only a REG argument.
26030 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
26032 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
26033 loader name using mbig-endian.
26034 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
26036 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
26038 * doc/invoke.texi (-march): Clarify documentation for AArch64.
26039 (-mtune): Likewise.
26042 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
26044 * config/aarch64/aarch64-protos.h
26045 (aarch64_cannot_change_mode_class_ptr): Declare.
26046 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
26047 aarch64_cannot_change_mode_class_ptr): New.
26048 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
26049 backend hook aarch64_cannot_change_mode_class.
26051 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
26053 * common/config/aarch64/aarch64-common.c
26054 (aarch64_handle_option): Don't handle any option order logic here.
26055 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
26056 selected_cpu, warn on architecture version mismatch.
26057 (aarch64_override_options): Fix parsing order for option strings.
26059 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26060 Iain Sandoe <iain@codesourcery.com>
26063 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
26064 warning. Amend comment to reflect current functionality.
26066 2014-01-20 Richard Biener <rguenther@suse.de>
26068 PR middle-end/59860
26069 * builtins.c (fold_builtin_strcat): Remove case better handled
26070 by tree-ssa-strlen.c.
26072 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
26074 * config/aarch64/aarch64.opt
26075 (mcpu, march, mtune): Make case-insensitive.
26077 2014-01-20 Jakub Jelinek <jakub@redhat.com>
26080 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
26081 if operands[1] is a REG or ZERO_EXTEND of a REG.
26083 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
26085 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
26087 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
26089 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
26090 long non-pic millicode calls.
26092 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
26094 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
26096 2014-01-19 Kito Cheng <kito@0xlab.org>
26098 * builtins.c (expand_movstr): Check movstr expand done or fail.
26100 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
26101 H.J. Lu <hongjiu.lu@intel.com>
26104 * config/i386/i386.md (*lea<mode>): Zero-extend return register
26105 to DImode for zero-extended addresses.
26107 2014-01-19 Jakub Jelinek <jakub@redhat.com>
26109 PR rtl-optimization/57763
26110 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
26111 on the new indirect jump_insn and increment LABEL_NUSES (label).
26113 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
26117 * config.gcc (x86_archs): New variable.
26118 (x86_64_archs): Likewise.
26119 (x86_cpus): Likewise.
26120 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
26121 --with-arch/--with-cpu= options.
26122 Support --with-arch=/--with-cpu={nehalem,westmere,
26123 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
26125 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
26127 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
26128 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
26130 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
26132 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
26134 2014-01-18 Jakub Jelinek <jakub@redhat.com>
26137 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
26138 clear cpp_get_options (parse_in)->warn_unused_macros for
26139 ix86_target_macros_internal with cpp_define.
26141 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
26143 * jump.c (delete_related_insns): Keep (use (insn))s.
26144 * reorg.c (redundant_insn): Check for barriers too.
26146 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
26148 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
26150 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
26152 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
26153 call to $$dyncall when TARGET_LONG_CALLS is true.
26155 2014-01-17 Jeff Law <law@redhat.com>
26157 * ree.c (combine_set_extension): Temporarily disable test for
26158 changing number of hard registers.
26160 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
26162 PR middle-end/58125
26163 * ipa-inline-analysis.c (inline_free_summary):
26164 Do not free summary of aliases.
26166 2014-01-17 Jakub Jelinek <jakub@redhat.com>
26168 PR middle-end/59706
26169 * gimplify.c (gimplify_expr): Use create_tmp_var
26170 instead of create_tmp_var_raw. If cond doesn't have
26171 integral type, don't add the IFN_ANNOTATE builtin at all.
26173 2014-01-17 Martin Jambor <mjambor@suse.cz>
26176 * ipa-cp.c (prev_edge_clone): New variable.
26177 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
26178 Also resize prev_edge_clone vector.
26179 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
26180 (ipcp_edge_removal_hook): New function.
26181 (ipcp_driver): Register ipcp_edge_removal_hook.
26183 2014-01-17 Andrew Pinski <apinski@cavium.com>
26184 Steve Ellcey <sellcey@mips.com>
26187 * config/mips/mips.c (mips_print_operand): Check operand mode instead
26190 2014-01-17 Jeff Law <law@redhat.com>
26192 PR middle-end/57904
26193 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
26194 so that pass_ccp runs first.
26196 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
26198 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
26199 (ix86_adjust_cost): Use !TARGET_XXX.
26200 (do_reorder_for_imul): Likewise.
26201 (swap_top_of_ready_list): Likewise.
26202 (ix86_sched_reorder): Likewise.
26204 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
26206 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26207 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
26208 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
26209 (intel_memset): New. Duplicate slm_memset.
26210 (intel_cost): New. Duplicate slm_cost.
26211 (m_INTEL): New macro.
26212 (processor_target_table): Add "intel".
26213 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
26214 with PROCESSOR_INTEL for "intel".
26215 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
26216 PROCESSOR_SILVERMONT.
26217 (ix86_issue_rate): Likewise.
26218 (ix86_adjust_cost): Likewise.
26219 (ia32_multipass_dfa_lookahead): Likewise.
26220 (swap_top_of_ready_list): Likewise.
26221 (ix86_sched_reorder): Likewise.
26222 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
26223 instead of TARGET_OPT_AGU.
26224 * config/i386/i386.h (TARGET_INTEL): New.
26225 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
26226 (processor_type): Add PROCESSOR_INTEL.
26227 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
26228 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
26230 2014-01-17 Marek Polacek <polacek@redhat.com>
26233 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
26236 2014-01-17 Richard Biener <rguenther@suse.de>
26238 PR tree-optimization/46590
26239 * opts.c (default_options_table): Add entries for
26240 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
26241 all enabled at -O1 but not for -Og.
26242 * common.opt (fbranch-count-reg): Remove Init(1).
26243 (fmove-loop-invariants): Likewise.
26244 (ftree-pta): Likewise.
26246 2014-01-17 Jakub Jelinek <jakub@redhat.com>
26248 * config/i386/i386.c (ix86_data_alignment): For compatibility with
26249 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
26250 decls to at least the GCC 4.8 used alignments.
26253 * tree-nested.c (convert_nonlocal_reference_stmt,
26254 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
26255 of GIMPLE_BIND stmts, adjust associated decls.
26257 2014-01-17 Richard Biener <rguenther@suse.de>
26259 PR tree-optimization/46590
26260 * vec.h (vec<>::bseach): New member function implementing
26261 binary search according to C89 bsearch.
26262 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
26263 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
26264 bitmap pointer again. Make accesses_in_loop a flat array.
26265 (mem_ref_obstack): New global.
26266 (outermost_indep_loop): Adjust for mem_ref->stored changes.
26267 (mark_ref_stored): Likewise.
26268 (ref_indep_loop_p_2): Likewise.
26269 (set_ref_stored_in_loop): New helper function.
26270 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
26271 (memref_free): Adjust.
26272 (record_mem_ref_loc): Simplify.
26273 (gather_mem_refs_stmt): Adjust.
26274 (sort_locs_in_loop_postorder_cmp): New function.
26275 (analyze_memory_references): Sort accesses_in_loop after
26276 loop postorder number.
26277 (find_ref_loc_in_loop_cmp): New function.
26278 (for_all_locs_in_loop): Find relevant cluster of locs in
26279 accesses_in_loop and iterate without recursion.
26280 (execute_sm): Avoid uninit warning.
26281 (struct ref_always_accessed): Simplify.
26282 (ref_always_accessed::operator ()): Likewise.
26283 (ref_always_accessed_p): Likewise.
26284 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
26285 loop postorder numbers here.
26286 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
26289 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
26292 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
26293 on decls for which assemble_alias has been called.
26295 2014-01-17 Nick Clifton <nickc@redhat.com>
26297 * config/msp430/msp430.opt: (mcpu): New option.
26298 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
26299 (msp430_option_override): Parse target_cpu. If the MCU name
26300 matches a generic string, clear target_mcu.
26301 (msp430_attr): Allow numeric interrupt values up to 63.
26302 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
26303 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
26305 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
26307 * config/msp430/msp430.md (popm): Use %J rather than %I.
26308 (addsi3): Use msp430_nonimmediate_operand for operand 2.
26309 (addhi_cy_i): Use immediate_operand for operand 2.
26310 * doc/invoke.texi: Document -mcpu option.
26312 2014-01-17 Richard Biener <rguenther@suse.de>
26314 PR rtl-optimization/38518
26315 * df.h (df_analyze_loop): Declare.
26316 * df-core.c: Include cfgloop.h.
26317 (df_analyze_1): Split out main part of df_analyze.
26318 (df_analyze): Adjust.
26319 (loop_inverted_post_order_compute): New function.
26320 (loop_post_order_compute): Likewise.
26321 (df_analyze_loop): New function avoiding whole-function
26322 postorder computes.
26323 * loop-invariant.c (find_defs): Use df_analyze_loop.
26324 (find_invariants): Adjust.
26325 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
26327 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
26329 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
26330 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
26332 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
26334 * ipa-ref.c (ipa_remove_stmt_references): Fix references
26335 traversal when removing references.
26337 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
26340 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
26342 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
26344 PR middle-end/56791
26345 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
26346 pushing a reload for an autoinc when we had previously reloaded an
26347 inner part of the address.
26349 2014-01-16 Jakub Jelinek <jakub@redhat.com>
26351 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
26353 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
26354 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
26355 when not giving up or versioning for alias only because of
26357 (vect_analyze_data_ref_dependences): Set to true.
26358 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
26360 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
26361 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
26364 PR middle-end/58344
26365 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
26368 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
26369 operand 0 predicate for gathers, use a new pseudo as subtarget.
26371 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
26373 PR middle-end/59609
26374 * lra-constraints.c (process_alt_operands): Add printing debug info.
26375 Check absence of input/output reloads for matched operands too.
26377 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
26379 PR rtl-optimization/59835
26380 * ira.c (ira_init_register_move_cost): Increase cost for
26383 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
26385 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
26387 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
26390 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
26391 non-register objects. Use gen_(high/low)part more consistently.
26394 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
26397 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
26398 endian support, remove tests for WORDS_BIG_ENDIAN.
26399 (p8_mfvsrd_3_<mode>): Likewise.
26400 (reload_gpr_from_vsx<mode>): Likewise.
26401 (reload_gpr_from_vsxsf): Likewise.
26402 (p8_mfvsrd_4_disf): Likewise.
26404 2014-01-16 Richard Biener <rguenther@suse.de>
26406 PR rtl-optimization/46590
26407 * lcm.c (compute_antinout_edge): Use postorder iteration.
26408 (compute_laterin): Use inverted postorder iteration.
26410 2014-01-16 Nick Clifton <nickc@redhat.com>
26412 PR middle-end/28865
26413 * varasm.c (output_constant): Return the number of bytes actually
26415 (output_constructor_array_range): Update the field size with the
26416 number of bytes emitted by output_constant.
26417 (output_constructor_regular_field): Likewise. Also do not
26418 complain if the total number of bytes emitted is now greater
26419 than the expected fieldpos.
26420 * output.h (output_constant): Update prototype and descriptive comment.
26422 2014-01-16 Marek Polacek <polacek@redhat.com>
26424 PR middle-end/59827
26425 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
26426 it is error_mark_node.
26428 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
26430 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
26431 VALID_AVX256_REG_OR_OI_MODE.
26433 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
26435 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
26436 current procedure should be profiled.
26438 2014-01-15 Andrew Pinski <apinski@cavium.com>
26440 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
26441 of moving from/to the STACK_REG register class.
26443 2014-01-15 Richard Henderson <rth@redhat.com>
26446 * reginfo.c (global_regs_decl): Globalize.
26447 * rtl.h (global_regs_decl): Declare.
26448 * ira.c (do_reload): Diagnose frame_pointer_needed and it
26449 reserved via global_regs.
26451 2014-01-15 Teresa Johnson <tejohnson@google.com>
26453 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
26455 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
26457 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
26458 and vmulosh rather than call gen_vec_widen_smult_*.
26459 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
26460 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
26461 (vec_widen_smult_even_v16qi): Likewise.
26462 (vec_widen_umult_even_v8hi): Likewise.
26463 (vec_widen_smult_even_v8hi): Likewise.
26464 (vec_widen_umult_odd_v16qi): Likewise.
26465 (vec_widen_smult_odd_v16qi): Likewise.
26466 (vec_widen_umult_odd_v8hi): Likewise.
26467 (vec_widen_smult_odd_v8hi): Likewise.
26468 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
26469 vmuloub rather than call gen_vec_widen_umult_*.
26470 (vec_widen_umult_lo_v16qi): Likewise.
26471 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
26472 vmulosb rather than call gen_vec_widen_smult_*.
26473 (vec_widen_smult_lo_v16qi): Likewise.
26474 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
26475 rather than call gen_vec_widen_umult_*.
26476 (vec_widen_umult_lo_v8hi): Likewise.
26477 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
26478 rather than call gen_vec_widen_smult_*.
26479 (vec_widen_smult_lo_v8hi): Likewise.
26481 2014-01-15 Jeff Law <law@redhat.com>
26483 PR tree-optimization/59747
26484 * ree.c (find_and_remove_re): Properly handle case where a second
26485 eliminated extension requires widening a copy created for elimination
26486 of a prior extension.
26487 (combine_set_extension): Ensure that the number of hard regs needed
26488 for a destination register does not change when we widen it.
26490 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
26492 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
26493 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
26494 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
26495 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
26496 (avr-*-rtems*): Likewise.
26497 (bfin*-rtems*): Likewise.
26498 (moxie-*-rtems*): Likewise.
26499 (h8300-*-rtems*): Likewise.
26500 (i[34567]86-*-rtems*): Likewise.
26501 (lm32-*-rtems*): Likewise.
26502 (m32r-*-rtems*): Likewise.
26503 (m68k-*-rtems*): Likewise.
26504 (microblaze*-*-rtems*): Likewise.
26505 (mips*-*-rtems*): Likewise.
26506 (powerpc-*-rtems*): Likewise.
26507 (sh-*-rtems*): Likewise.
26508 (sparc-*-rtems*): Likewise.
26509 (sparc64-*-rtems*): Likewise.
26510 (v850-*-rtems*): Likewise.
26511 (m32c-*-rtems*): Likewise.
26513 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
26515 PR rtl-optimization/59511
26516 * ira.c (ira_init_register_move_cost): Use memory costs for some
26517 cases of register move cost calculations.
26518 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
26519 instead of BB frequency.
26520 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
26521 * lra-assigns.c (find_hard_regno_for): Ditto.
26523 2014-01-15 Richard Biener <rguenther@suse.de>
26525 PR tree-optimization/59822
26526 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
26527 (vectorizable_load): Use it to hoist defs of uses of invariant
26528 loads out of the loop.
26530 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
26531 Kugan Vivekanandarajah <kuganv@linaro.org>
26534 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
26537 2014-01-15 Richard Biener <rguenther@suse.de>
26539 PR rtl-optimization/59802
26540 * lcm.c (compute_available): Use inverted postorder to seed
26541 the initial worklist.
26543 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26546 * config/s390/s390.c (s390_preferred_reload_class): Don't return
26547 ADDR_REGS for invalid symrefs in non-PIC code.
26549 2014-01-15 Jakub Jelinek <jakub@redhat.com>
26552 * builtins.c (determine_block_size): Initialize *probable_max_size
26553 even if len_rtx is CONST_INT.
26555 2014-01-14 Andrew Pinski <apinski@cavium.com>
26557 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
26558 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
26559 (cortexa53_tunings): Likewise.
26560 (aarch64_sched_issue_rate): New function.
26561 (TARGET_SCHED_ISSUE_RATE): Define.
26563 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
26565 * ira-costs.c (find_costs_and_classes): Add missed
26566 ira_init_register_move_cost_if_necessary.
26568 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
26571 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
26573 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
26576 * config/i386/i386.c (type_natural_mode): Add a bool parameter
26577 to indicate if type is used for function return value. Warn ABI
26578 change if the vector mode isn't available for function return value.
26579 (ix86_function_arg_advance): Pass false to type_natural_mode.
26580 (ix86_function_arg): Likewise.
26581 (ix86_gimplify_va_arg): Likewise.
26582 (function_arg_32): Don't warn ABI change.
26583 (ix86_function_value): Pass true to type_natural_mode.
26584 (ix86_return_in_memory): Likewise.
26585 (ix86_struct_value_rtx): Removed.
26586 (TARGET_STRUCT_VALUE_RTX): Likewise.
26588 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26590 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
26591 converting a conditional jump into a conditional return.
26593 2014-01-14 Richard Biener <rguenther@suse.de>
26595 PR tree-optimization/58921
26596 PR tree-optimization/59006
26597 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
26598 hoisting invariant stmts.
26599 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
26600 invariant loads on the preheader edge if possible.
26602 2014-01-14 Joey Ye <joey.ye@arm.com>
26604 * doc/plugin.texi (Building GCC plugins): Update to C++.
26606 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
26608 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
26609 (_mm_rcp28_round_ss): Ditto.
26610 (_mm_rsqrt28_round_sd): Ditto.
26611 (_mm_rsqrt28_round_ss): Ditto.
26612 (_mm_rcp28_sd): Ditto.
26613 (_mm_rcp28_ss): Ditto.
26614 (_mm_rsqrt28_sd): Ditto.
26615 (_mm_rsqrt28_ss): Ditto.
26616 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
26617 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
26618 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
26619 (IX86_BUILTIN_RCP28SD): Ditto.
26620 (IX86_BUILTIN_RCP28SS): Ditto.
26621 (IX86_BUILTIN_RSQRT28SD): Ditto.
26622 (IX86_BUILTIN_RSQRT28SS): Ditto.
26623 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
26624 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
26625 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
26626 (ix86_expand_special_args_builtin): Expand new FTYPE.
26627 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
26628 (srcp14<mode>): Make insn unary.
26629 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
26630 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
26631 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
26632 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
26633 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
26634 Fix rounding: make it SAE only.
26635 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
26637 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
26639 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
26640 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
26641 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
26642 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
26643 (round_saeonly_mask_scalar_operand4): Ditto.
26644 (round_saeonly_mask_scalar_op3): Ditto.
26645 (round_saeonly_mask_scalar_op4): Ditto.
26647 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26649 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
26650 Implement -maltivec=be for vec_insert and vec_extract.
26652 2014-01-10 DJ Delorie <dj@redhat.com>
26654 * config/msp430/msp430.md (call_internal): Don't allow memory
26655 references with SP as the base register.
26656 (call_value_internal): Likewise.
26657 * config/msp430/constraints.md (Yc): New. For memory references
26658 that don't use SP as a base register.
26660 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
26661 "an integer without a # prefix"
26662 * config/msp430/msp430.md (epilogue_helper): Use it.
26664 2014-01-13 Jakub Jelinek <jakub@redhat.com>
26667 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
26668 AVX512F gather builtins.
26669 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
26670 on gather decls with INTEGER_TYPE masktype.
26671 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
26672 directly into the builtin rather than hoisting it before loop.
26674 PR tree-optimization/59387
26675 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
26676 (scev_const_prop): If folded_casts and type has undefined overflow,
26677 use force_gimple_operand instead of force_gimple_operand_gsi and
26678 for each added stmt if it is assign with
26679 arith_code_with_undefined_signed_overflow, call
26680 rewrite_to_defined_overflow.
26681 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
26682 gimple-fold.h instead.
26683 (arith_code_with_undefined_signed_overflow,
26684 rewrite_to_defined_overflow): Moved to ...
26685 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
26686 rewrite_to_defined_overflow): ... here. No longer static.
26687 Include gimplify-me.h.
26688 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
26689 rewrite_to_defined_overflow): New prototypes.
26691 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26693 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
26695 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
26697 * builtins.c (get_object_alignment_2): Minor tweak.
26698 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
26700 2014-01-13 Christian Bruel <christian.bruel@st.com>
26702 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
26703 optimized non constant lengths.
26705 2014-01-13 Jakub Jelinek <jakub@redhat.com>
26708 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
26709 load as __atomic_load_N if possible.
26711 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
26713 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
26715 (rs6000_expand_builtin): Adjust call.
26717 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
26720 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
26721 * config/rs6000/rs6000.c: Include target-globals.h.
26722 (rs6000_set_current_function): Instead of doing target_reinit
26723 unconditionally, use save_target_globals_default_opts and
26724 restore_target_globals.
26726 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
26728 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
26729 (rs6000_expand_builtin): Handle mffs and mtfsf.
26730 (rs6000_init_builtins): Define mffs and mtfsf.
26731 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
26732 (rs6000_mffs): New pattern.
26733 (rs6000_mtfsf): New pattern.
26735 2014-01-11 Bin Cheng <bin.cheng@arm.com>
26737 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
26738 Start narrowing with START. Apply candidate-use pair
26739 and check overall cost in narrowing.
26740 (iv_ca_prune): Pass new argument.
26742 2014-01-10 Jeff Law <law@redhat.com>
26744 PR middle-end/59743
26745 * ree.c (combine_reaching_defs): Ensure the defining statement
26746 occurs before the extension when optimizing extensions with
26747 different source and destination hard registers.
26749 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
26752 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
26753 vtables into the type inheritance graph.
26755 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26757 PR rtl-optimization/59754
26758 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
26759 modes in the REGNO != REGNO case.
26761 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26763 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
26765 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26767 PR tree-optimization/59745
26768 * tree-predcom.c (tree_predictive_commoning_loop): Call
26769 free_affine_expand_cache if giving up because components is NULL.
26771 * target-globals.c (save_target_globals): Allocate < 4KB structs using
26772 GC in payload of target_globals struct instead of allocating them on
26773 the heap and the larger structs separately using GC.
26774 * target-globals.h (struct target_globals): Make regs, hard_regs,
26775 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
26776 of GTY((skip)) and change type to void *.
26777 (reset_target_globals): Cast loads from those fields to corresponding
26780 2014-01-10 Steve Ellcey <sellcey@mips.com>
26783 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
26784 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
26785 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
26787 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
26790 * aarch64-modes.def (CC_Zmode): New flags mode.
26791 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
26792 represents an equality.
26793 (aarch64_get_condition_code): Handle CC_Zmode.
26794 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
26796 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26798 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
26799 extraction in good case.
26801 2014-01-10 Richard Biener <rguenther@suse.de>
26803 PR tree-optimization/59374
26804 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
26805 checking after SLP discovery. Mark stmts not participating
26806 in any SLP instance properly.
26808 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26810 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
26811 when handling a SET rtx.
26813 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26815 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
26816 (cortex-a57): Likewise.
26817 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
26819 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26821 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
26822 non-iwmmxt builtins.
26824 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
26828 * ipa-devirt.c record_target_from_binfo): Take as argument
26829 stack of binfos and lookup matching one for virtual inheritance.
26830 (possible_polymorphic_call_targets_1): Update.
26832 2014-01-10 Huacai Chen <chenhc@lemote.com>
26834 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
26835 kernel strings for Loongson-2E/2F/3A.
26837 2014-01-10 Jakub Jelinek <jakub@redhat.com>
26839 PR middle-end/59670
26840 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
26841 is_gimple_call before calling gimple_call_internal_p.
26843 2014-01-09 Steve Ellcey <sellcey@mips.com>
26845 * Makefile.in (TREE_FLOW_H): Remove.
26846 (TREE_SSA_H): Add file names from tree-flow.h.
26847 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
26848 * tree.h: Remove tree-flow.h reference.
26849 * hash-table.h: Remove tree-flow.h reference.
26850 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
26851 reference with tree-ssa-loop.h.
26853 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26855 * doc/invoke.texi: Add -maltivec={be,le} options, and document
26856 default element-order behavior for -maltivec.
26857 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
26858 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
26859 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
26860 when targeting big endian, at least for now.
26861 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
26863 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26865 PR middle-end/47735
26866 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
26867 var satisfies use_register_for_decl, just take into account type
26868 alignment, rather than decl alignment.
26870 PR tree-optimization/59622
26871 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
26872 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
26873 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
26874 Don't devirtualize for inplace at all. For targets.length () == 1,
26875 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
26877 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
26879 * config/i386/i386.md (cpu): Remove the unused btver1.
26881 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
26883 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
26885 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26888 * tree-core.h (struct target_globals): New forward declaration.
26889 (struct tree_target_option): Add globals field.
26890 * tree.h (TREE_TARGET_GLOBALS): Define.
26891 (prepare_target_option_nodes_for_pch): New prototype.
26892 * target-globals.h (struct target_globals): Define even if
26893 !SWITCHABLE_TARGET.
26894 * tree.c (prepare_target_option_node_for_pch,
26895 prepare_target_option_nodes_for_pch): New functions.
26896 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
26897 * config/i386/i386.c: Include target-globals.h.
26898 (ix86_set_current_function): Instead of doing target_reinit
26899 unconditionally, use save_target_globals_default_opts and
26900 restore_target_globals.
26902 2014-01-09 Richard Biener <rguenther@suse.de>
26904 PR tree-optimization/59715
26905 * tree-cfg.h (split_critical_edges): Declare.
26906 * tree-cfg.c (split_critical_edges): Export.
26907 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
26909 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
26911 * cfgexpand.c (expand_stack_vars): Optionally disable
26912 asan stack protection.
26913 (expand_used_vars): Likewise.
26914 (partition_stack_vars): Likewise.
26915 * asan.c (asan_emit_stack_protection): Optionally disable
26916 after return stack usage.
26917 (instrument_derefs): Optionally disable memory access instrumentation.
26918 (instrument_builtin_call): Likewise.
26919 (instrument_strlen_call): Likewise.
26920 (asan_protect_global): Optionally disable global variables protection.
26921 * doc/invoke.texi: Added doc for new options.
26922 * params.def: Added new options.
26923 * params.h: Likewise.
26925 2014-01-09 Jakub Jelinek <jakub@redhat.com>
26927 PR rtl-optimization/59724
26928 * ifcvt.c (cond_exec_process_if_block): Don't call
26929 flow_find_head_matching_sequence with 0 longest_match.
26930 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
26931 non-active insns if !stop_after.
26932 (try_head_merge_bb): Revert 2014-01-07 changes.
26934 2014-01-08 Jeff Law <law@redhat.com>
26936 * ree.c (get_sub_rtx): New function, extracted from...
26937 (merge_def_and_ext): Here.
26938 (combine_reaching_defs): Use get_sub_rtx.
26940 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
26942 * cgraph.h (varpool_variable_node): Do not choke on null node.
26944 2014-01-08 Catherine Moore <clm@codesourcery.com>
26946 * config/mips/mips.md (simple_return): Attempt to use JRC
26948 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
26950 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
26952 PR rtl-optimization/59137
26953 * reorg.c (steal_delay_list_from_target): Call update_block for
26955 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
26957 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26959 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
26960 two duplicate entries.
26962 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
26965 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
26967 * config/mips/mips.c (mips_truncated_op_cost): New function.
26968 (mips_rtx_costs): Adjust test for BADDU.
26969 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
26971 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
26973 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
26974 (*baddu_si): ...this new pattern.
26976 2014-01-08 Jakub Jelinek <jakub@redhat.com>
26979 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
26981 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
26983 PR middle-end/57748
26984 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
26986 (expand_expr, expand_normal): Adjust.
26987 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
26988 inner_reference_p. Use inner_reference_p to expand inner references.
26989 (store_expr): Adjust.
26990 * cfgexpand.c (expand_call_stmt): Adjust.
26992 2014-01-08 Rong Xu <xur@google.com>
26994 * gcov-io.c (gcov_var): Move from gcov-io.h.
26995 (gcov_position): Ditto.
26996 (gcov_is_error): Ditto.
26997 (gcov_rewrite): Ditto.
26998 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
26999 only part to libgcc/libgcov.h.
27001 2014-01-08 Marek Polacek <polacek@redhat.com>
27003 PR middle-end/59669
27004 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
27006 2014-01-08 Marek Polacek <polacek@redhat.com>
27009 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
27011 2014-01-08 Jakub Jelinek <jakub@redhat.com>
27013 PR rtl-optimization/59649
27014 * stor-layout.c (get_mode_bounds): For BImode return
27015 0 and STORE_FLAG_VALUE.
27017 2014-01-08 Richard Biener <rguenther@suse.de>
27019 PR middle-end/59630
27020 * gimple.h (is_gimple_builtin_call): Remove.
27021 (gimple_builtin_call_types_compatible_p): New.
27022 (gimple_call_builtin_p): New overload.
27023 * gimple.c (is_gimple_builtin_call): Remove.
27024 (validate_call): Rename to ...
27025 (gimple_builtin_call_types_compatible_p): ... this and export. Also
27026 check return types.
27027 (validate_type): New static function.
27028 (gimple_call_builtin_p): New overload and adjust.
27029 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
27030 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
27031 (gimple_fold_stmt_to_constant_1): Likewise.
27032 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
27034 2014-01-08 Richard Biener <rguenther@suse.de>
27036 PR middle-end/59471
27037 * gimplify.c (gimplify_expr): Gimplify register-register type
27038 VIEW_CONVERT_EXPRs to separate stmts.
27040 2014-01-07 Jeff Law <law@redhat.com>
27042 PR middle-end/53623
27043 * ree.c (combine_set_extension): Handle case where source
27044 and destination registers in an extension insn are different.
27045 (combine_reaching_defs): Allow source and destination registers
27046 in extension to be different under limited circumstances.
27047 (add_removable_extension): Remove restriction that the
27048 source and destination registers in the extension are the same.
27049 (find_and_remove_re): Emit a copy from the extension's
27050 destination to its source after the defining insn if
27051 the source and destination registers are different.
27053 PR middle-end/59285
27054 * ifcvt.c (merge_if_block): If we are merging a block with more than
27055 one successor with a block with no successors, remove any BARRIER
27056 after the second block.
27058 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
27060 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
27062 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
27065 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
27066 for 14-bit register offsets when INT14_OK_STRICT is false.
27068 2014-01-07 Roland Stigge <stigge@antcom.de>
27069 Michael Meissner <meissner@linux.vnet.ibm.com>
27072 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
27073 Only check TFmode for SPE constants. Don't check TImode or TDmode.
27075 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
27077 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
27080 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
27082 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
27083 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
27084 rtx is const0_rtx or not.
27086 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
27089 * target-globals.c (save_target_globals): Remove this_fn_optab
27091 * toplev.c: Include optabs.h.
27092 (target_reinit): Temporarily restore the global options if another
27093 set of options are in force.
27095 2014-01-07 Jakub Jelinek <jakub@redhat.com>
27097 PR rtl-optimization/58668
27098 * cfgcleanup.c (flow_find_cross_jump): Don't count
27099 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
27100 to determine what is counted.
27101 (flow_find_head_matching_sequence): Use active_insn_p to determine
27103 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
27105 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
27106 determine what is counted.
27108 PR tree-optimization/59643
27109 * tree-predcom.c (split_data_refs_to_components): If one dr is
27110 read and one write, determine_offset fails and the write isn't
27111 in the bad component, just put the read into the bad component.
27113 2014-01-07 Mike Stump <mikestump@comcast.net>
27114 Jakub Jelinek <jakub@redhat.com>
27117 * tree-core.h (struct tree_optimization_option): Change optabs
27118 type from unsigned char * to void *.
27119 * optabs.c (init_tree_optimization_optabs): Adjust
27120 TREE_OPTIMIZATION_OPTABS initialization.
27122 2014-01-06 Jakub Jelinek <jakub@redhat.com>
27125 * config/i386/i386.h (struct machine_function): Add
27126 no_drap_save_restore field.
27127 * config/i386/i386.c (ix86_save_reg): Use
27128 !cfun->machine->no_drap_save_restore instead of
27129 crtl->stack_realign_needed.
27130 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
27131 this function clears frame_pointer_needed. Set
27132 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
27133 and DRAP reg is needed.
27135 2014-01-06 Marek Polacek <polacek@redhat.com>
27138 * doc/implement-c.texi: Mention that other integer types are
27139 permitted as bit-field types in strictly conforming mode.
27141 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
27143 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
27144 is newly allocated.
27146 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
27148 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
27150 2014-01-06 Martin Jambor <mjambor@suse.cz>
27153 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
27155 * ipa-prop.c (ipa_print_node_params): Fix indentation.
27157 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
27161 * var-tracking.c (add_stores): Preserve the value of the source even if
27162 we don't record the store.
27164 2014-01-06 Terry Guo <terry.guo@arm.com>
27166 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
27168 2014-01-05 Iain Sandoe <iain@codesourcery.com>
27171 * config/darwin.c (darwin_function_section): Adjust return values to
27172 correspond to optimisation changes made in r206070.
27174 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
27176 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
27177 from prefetch_block tune setting.
27178 (nocona_cost): Correct size of prefetch block to 64.
27180 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
27182 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
27183 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
27184 used to save the static chain register in the computation of the offset
27185 from which the FP registers need to be restored.
27187 2014-01-04 Jakub Jelinek <jakub@redhat.com>
27189 PR tree-optimization/59519
27190 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
27191 ICE if get_current_def (current_new_name) is already non-NULL, as long
27192 as it is a phi result of some other phi in *new_exit_bb that has
27195 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
27196 or vmovdqu* for misaligned_operand.
27197 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
27198 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
27199 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
27200 aligned_mem for AVX512F masked aligned load and store builtins and for
27201 non-temporal moves.
27203 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
27205 PR tree-optimization/59651
27206 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
27207 Address range for negative step should be added by TYPE_SIZE_UNIT.
27209 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
27211 * config/m68k/m68k.c (handle_move_double): Handle pushes with
27212 overlapping registers also for registers other than the stack pointer.
27214 2014-01-03 Marek Polacek <polacek@redhat.com>
27217 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
27220 2014-01-03 Jakub Jelinek <jakub@redhat.com>
27223 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
27226 * config/i386/i386.md (MODE_SIZE): New mode attribute.
27227 (push splitter): Use <P:MODE_SIZE> instead of
27228 GET_MODE_SIZE (<P:MODE>mode).
27229 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
27230 (mov -1, reg peephole2): Likewise.
27231 * config/i386/sse.md (*mov<mode>_internal,
27232 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
27233 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
27234 *<code><mode>3, *andnot<mode>3<mask_name>,
27235 <mask_codefor><code><mode>3<mask_name>): Likewise.
27236 * config/i386/subst.md (mask_mode512bit_condition,
27237 sd_mask_mode512bit_condition): Likewise.
27239 2014-01-02 Xinliang David Li <davidxl@google.com>
27241 PR tree-optimization/59303
27242 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
27243 (dump_predicates): Better output format.
27244 (pred_equal_p): New function.
27245 (is_neq_relop_p): Ditto.
27246 (is_neq_zero_form_p): Ditto.
27247 (pred_expr_equal_p): Ditto.
27248 (pred_neg_p): Ditto.
27249 (simplify_pred): Ditto.
27250 (simplify_preds_2): Ditto.
27251 (simplify_preds_3): Ditto.
27252 (simplify_preds_4): Ditto.
27253 (simplify_preds): Ditto.
27254 (push_pred): Ditto.
27255 (push_to_worklist): Ditto.
27256 (get_pred_info_from_cmp): Ditto.
27257 (is_degenerated_phi): Ditto.
27258 (normalize_one_pred_1): Ditto.
27259 (normalize_one_pred): Ditto.
27260 (normalize_one_pred_chain): Ditto.
27261 (normalize_preds): Ditto.
27262 (normalize_cond_1): Remove function.
27263 (normalize_cond): Ditto.
27264 (is_gcond_subset_of): Ditto.
27265 (is_subset_of_any): Ditto.
27266 (is_or_set_subset_of): Ditto.
27267 (is_and_set_subset_of): Ditto.
27268 (is_norm_cond_subset_of): Ditto.
27269 (pred_chain_length_cmp): Ditto.
27270 (convert_control_dep_chain_into_preds): Type change.
27271 (find_predicates): Ditto.
27272 (find_def_preds): Ditto.
27273 (destroy_predicates_vecs): Ditto.
27274 (find_matching_predicates_in_rest_chains): Ditto.
27275 (use_pred_not_overlap_with_undef_path_pred): Ditto.
27276 (is_pred_expr_subset): Ditto.
27277 (is_pred_chain_subset_of): Ditto.
27278 (is_included_in): Ditto.
27279 (is_superset_of): Ditto.
27281 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
27283 Update copyright years.
27285 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
27287 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
27288 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
27289 config/arc/arc.md, config/arc/arc.opt,
27290 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
27291 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
27292 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
27293 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
27294 config/linux-protos.h, config/linux.c, config/winnt-c.c,
27295 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
27296 vtable-verify.c, vtable-verify.h: Use the standard form for the
27299 2014-01-02 Tobias Burnus <burnus@net-b.de>
27301 * gcc.c (process_command): Update copyright notice dates.
27302 * gcov-dump.c: Ditto.
27304 * doc/cpp.texi: Bump @copying's copyright year.
27305 * doc/cppinternals.texi: Ditto.
27306 * doc/gcc.texi: Ditto.
27307 * doc/gccint.texi: Ditto.
27308 * doc/gcov.texi: Ditto.
27309 * doc/install.texi: Ditto.
27310 * doc/invoke.texi: Ditto.
27312 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27314 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
27316 2014-01-01 Jakub Jelinek <jakub@redhat.com>
27318 * config/i386/sse.md (*mov<mode>_internal): Guard
27319 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
27321 PR rtl-optimization/59647
27322 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
27323 new_rtx into UNSIGNED_FLOAT rtxes.
27325 Copyright (C) 2014 Free Software Foundation, Inc.
27327 Copying and distribution of this file, with or without modification,
27328 are permitted in any medium without royalty provided the copyright
27329 notice and this notice are preserved.