1 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3 * output.h (final_start_function): Strengthen param 1 from rtx to
6 * final.c (final_start_function): Likewise, renaming back from
7 "uncast_first" to "first", and dropping the checked cast from rtx
10 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
13 * final.c (final): Likewise. Rename param back from
14 "uncast_first" to "first" and eliminate the checked cast from rtx
17 2014-08-25 David Malcolm <dmalcolm@redhat.com>
19 * output.h (shorten_branches): Strengthen param from rtx to
22 * final.c (shorten_branches): Likewise, renaming param back from
23 "uncast_first" to "first", and dropping the checked cast from rtx
26 * genattr.c (gen_attr): Likewise when writing out the prototype of
29 2014-08-25 David Malcolm <dmalcolm@redhat.com>
31 * sched-int.h (struct haifa_sched_info): Strengthen fields
32 "prev_head" and "next_tail" from rtx to rtx_insn *.
34 2014-08-25 David Malcolm <dmalcolm@redhat.com>
36 * rtl.h (rtx_jump_table_data::get_labels): New method.
37 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
38 with use of the new rtx_jump_table_data::get_labels method.
39 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
40 to rtx_jump_table_data *. Simplify by using get_labels method.
41 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
42 a dyn_cast, introducing local "table", using it to replace
43 label-lookup logic with a get_labels method call.
44 (patch_jump_insn): Simplify using get_labels method.
45 * dwarf2cfi.c (create_trace_edges): Likewise.
46 * rtlanal.c (label_is_jump_target_p): Likewise.
48 2014-08-25 David Malcolm <dmalcolm@redhat.com>
50 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
53 * emit-rtl.c (unshare_all_rtl_1): Likewise.
54 (unshare_all_rtl_again): Likewise, also for local "p".
56 2014-08-25 David Malcolm <dmalcolm@redhat.com>
58 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
60 * cfgrtl.c (delete_insn_and_edges): Likewise.
62 2014-08-25 David Malcolm <dmalcolm@redhat.com>
64 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
65 from rtx to rtx_insn *.
67 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
69 2014-08-25 David Malcolm <dmalcolm@redhat.com>
71 * function.c (thread_prologue_and_epilogue_insns): Likewise for
72 locals "returnjump", "epilogue_end", "insn", "next".
74 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
75 "returnjump" from rtx * to rtx_insn **.
76 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
78 2014-08-25 David Malcolm <dmalcolm@redhat.com>
80 * basic-block.h (struct edge_def). Strengthen "r" within
81 union edge_def_insns from rtx to rtx_insn *.
83 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
84 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
86 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
87 from rtx to rtx_insn *.
88 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
90 * postreload-gcse.c (reg_killed_on_edge): Likewise.
91 (reg_used_on_edge): Likewise.
92 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
93 (gt_pch_nx): New overload for rtx_insn *&.
94 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
95 from rtx to rtx_insn *.
97 2014-08-25 David Malcolm <dmalcolm@redhat.com>
99 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
100 from rtx to rtx_insn *.
101 (BB_FOOTER): Replace function with access macro.
102 (SET_BB_FOOTER): Delete.
104 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
106 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
107 (emit_barrier_after_bb): Likewise.
108 (record_effective_endpoints): Likewise.
109 (relink_block_chain): Likewise.
110 (fixup_fallthru_exit_predecessor): Likewise.
111 (cfg_layout_duplicate_bb): Likewise.
112 (cfg_layout_split_block): Likewise.
113 (cfg_layout_delete_block): Likewise.
114 (cfg_layout_merge_blocks): Likewise.
115 (BB_FOOTER): Delete function.
116 (SET_BB_FOOTER): Delete function.
117 * combine.c (update_cfg_for_uncondjump): Replace uses of
118 SET_BB_FOOTER with BB_FOOTER.
120 2014-08-25 David Malcolm <dmalcolm@redhat.com>
122 * except.h (struct eh_landing_pad_d): Strengthen field
123 "landing_pad" from rtx to rtx_code_label *.
125 * except.c (sjlj_emit_dispatch_table): Likewise for param
127 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
129 2014-08-25 David Malcolm <dmalcolm@redhat.com>
131 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
132 first param from rtx to rtx_insn *.
133 * config/xtensa/xtensa.c (struct machine_function): Likewise for
134 field "set_frame_ptr_insn".
135 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
136 "csend" from rtx to rtx_code_label *.
137 (xtensa_expand_atomic): Likewise for local "csloop".
138 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
140 (xtensa_call_tls_desc): Likewise for return type and locals
141 "call_insn", "insns".
142 (xtensa_legitimize_tls_address): Likewise for local "insns".
143 (xtensa_expand_prologue): Likewise for locals "insn", "first".
145 2014-08-25 David Malcolm <dmalcolm@redhat.com>
147 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
148 first param from rtx to rtx_insn *.
149 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
152 2014-08-25 David Malcolm <dmalcolm@redhat.com>
154 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
155 Strengthen param 1 from rtx to rtx_insn *.
156 (tilepro_output_cbranch): Likewise.
157 (tilepro_adjust_insn_length): Likewise.
158 (tilepro_final_prescan_insn): Likewise for sole param.
160 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
161 Likewise for local "last".
162 (cbranch_predicted_p): Likewise for param "insn".
163 (tilepro_output_simple_cbranch_with_opcode): Likewise.
164 (tilepro_output_cbranch_with_opcode): Likewise.
165 (tilepro_output_cbranch): Likewise.
166 (frame_emit_load): Likewise for return type and locals "seq",
168 (emit_sp_adjust): Likewise for return type and local "insn".
169 (tilepro_expand_epilogue): Likewise for locals "last_insn",
171 (tilepro_adjust_insn_length): Likewise for param "insn".
172 (next_insn_to_bundle): Likewise for return type and params
174 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
175 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
177 (match_addli_pcrel): Likewise for param "insn".
178 (replace_addli_pcrel): Likewise.
179 (match_auli_pcrel): Likewise.
180 (replace_auli_pcrel): Likewise.
181 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
183 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
184 "queue", "next_queue", "prev".
185 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
186 (tilepro_final_prescan_insn): Likewise for param "insn".
188 2014-08-25 David Malcolm <dmalcolm@redhat.com>
190 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
191 Strengthen param 1 from rtx to rtx_insn *.
192 (tilegx_output_cbranch): Likewise.
193 (tilegx_adjust_insn_length): Likewise.
194 (tilegx_final_prescan_insn): Likewise for sole param.
196 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
198 (cbranch_predicted_p): Likewise for param "insn".
199 (tilegx_output_simple_cbranch_with_opcode): Likewise.
200 (tilegx_output_cbranch_with_opcode): Likewise.
201 (tilegx_output_cbranch): Likewise.
202 (frame_emit_load): Likewise for return type.
203 (set_frame_related_p): Likewise for locals "seq", "insn".
204 (emit_sp_adjust): Likewise for return type, and for local "insn".
205 Introduce local "pat" for use in place of "insn" where the latter
206 isn't an instruction.
207 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
208 from rtx to rtx_insn *.
209 (tilegx_adjust_insn_length): Likewise for param "insn".
210 (next_insn_to_bundle): Likewise for return type and params "r" and
212 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
214 (replace_insns): Likewise for params "old_insn", "new_insns".
215 (replace_mov_pcrel_step1): Likewise for param "insn" and local
217 (replace_mov_pcrel_step2): Likewise.
218 (replace_mov_pcrel_step3): Likewise.
219 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
221 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
222 "queue", "next_queue", "prev".
223 (tilegx_output_mi_thunk): Likewise for local "insn".
224 (tilegx_final_prescan_insn): Likewise for param "insn".
226 2014-08-25 David Malcolm <dmalcolm@redhat.com>
228 * config/spu/spu.c (frame_emit_store): Strengthen return type from
230 (frame_emit_load): Likewise.
231 (frame_emit_add_imm): Likewise, also for local "insn".
232 (spu_expand_prologue): Likewise for local "insn".
233 (struct spu_bb_info): Likewise for field "prop_jump".
234 (emit_nop_for_insn): Likewise for param "insn" and local
236 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
238 (spu_emit_branch_hint): Likewise for params "before", "branch" and
239 locals "hint", "insn".
240 (get_branch_target): Likewise for param "branch".
241 (insn_clobbers_hbr): Likewise for param "insn".
242 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
243 locals "insn", "before_4", "before_16".
244 (insert_hbrp): Likewise for local "insn".
245 (spu_machine_dependent_reorg): Likewise for locals "branch",
246 "insn", "next", "bbend".
247 (uses_ls_unit): Likewise for param "insn".
248 (get_pipe): Likewise.
249 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
250 introducing a checked cast.
251 (spu_sched_adjust_cost): Likewise for params "insn" and
253 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
254 (spu_sms_res_mii): Likewise.
256 2014-08-25 David Malcolm <dmalcolm@redhat.com>
258 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
259 from rtx to rtx_insn *.
260 (output_cbranch): Likewise for param 6.
261 (output_return): Likewise for param 1.
262 (output_sibcall): Likewise.
263 (output_v8plus_shift): Likewise.
264 (output_v8plus_mult): Likewise.
265 (output_v9branch): Likewise for param 7.
266 (output_cbcond): Likewise for param 3.
268 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
270 (sparc_legitimize_pic_address): Likewise.
271 (sparc_emit_call_insn): Likewise.
272 (emit_save_or_restore_regs): Likewise.
273 (emit_window_save): Likewise for return type and local "insn".
274 (sparc_expand_prologue): Likewise for local "insn".
275 (sparc_flat_expand_prologue): Likewise.
276 (output_return): Likewise for param "insn".
277 (output_sibcall): Likewise for param "insn" and local "delay".
278 (output_ubranch): Likewise for param "insn".
279 (output_cbranch): Likewise.
280 (output_cbcond): Likewise.
281 (output_v9branch): Likewise.
282 (output_v8plus_shift): Likewise.
283 (sparc_output_mi_thunk): Likewise for local "insn".
284 (get_some_local_dynamic_name): Likewise.
285 (output_v8plus_mult): Likewise for param "insn".
287 2014-08-25 David Malcolm <dmalcolm@redhat.com>
289 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
290 from rtx to rtx_insn *.
291 (output_branchy_insn): Likewise for param 3.
292 (output_far_jump): Likewise for param 1.
293 (final_prescan_insn): Likewise.
294 (sh_insn_length_adjustment): Likewise for sole param.
296 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
297 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
299 (sh_emit_compare_and_set): Likewise for local "lab".
300 (output_far_jump): Strengthen param "insn" and local "prev" from
302 (output_branchy_insn): Likewise for param "insn" and local
304 (output_ieee_ccmpeq): Likewise for param "insn".
305 (struct label_ref_list_d): Strengthen field "label" from rtx to
307 (pool_node): Likewise.
308 (pool_window_label): Likewise for this global.
309 (add_constant): Likewise for return type and locals "lab", "new_rtx".
310 (dump_table): Strengthen params "start", "barrier" and local
311 "scan" from rtx to rtx_insn *.
312 (broken_move): Likewise for param "insn".
313 (untangle_mova): Likewise for params "first_mova" and "new_mova".
314 Strengthen param "first_mova" from rtx * to rtx_insn **.
315 (mova_p): Likewise for param "insn".
316 (fixup_mova): Likewise for param "mova".
317 (find_barrier): Likewise for return type, params "mova" and
318 "from", and locals "barrier_before_mova", "found_barrier",
319 "good_barrier", "orig", "last_symoff", "next". Strengthen local
320 "label" from rtx to rtx_code_label *.
321 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
323 (sh_reorg): Likewise for locals "link", "scan", "barrier".
324 (split_branches): Likewise for param "first" and local "insn".
325 (final_prescan_insn): Likewise for param "insn".
326 (sequence_insn_p): Likewise for locals "prev", "next".
327 (sh_insn_length_adjustment): Likewise for param "insn".
328 (sh_can_redirect_branch): Likewise for local "insn".
329 (find_r0_life_regions): Likewise for locals "end", "insn".
330 (sh_output_mi_thunk): Likewise for local "insns".
332 2014-08-25 David Malcolm <dmalcolm@redhat.com>
334 * config/score/score.c (score_output_mi_thunk): Strengthen local
335 "insn" from rtx to rtx_insn *.
336 (score_prologue): Likewise.
338 2014-08-25 David Malcolm <dmalcolm@redhat.com>
340 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
341 1 from rtx to rtx_insn *.
342 (s390_emit_jump): Likewise for return type.
343 (s390_emit_call): Likewise.
344 (s390_load_got): Likewise.
346 * config/s390/s390.c (last_scheduled_insn): Likewise for this
348 (s390_match_ccmode): Likewise for param "insn".
349 (s390_emit_jump): Likewise for return type.
350 (s390_split_branches): Likewise for local "label".
351 (struct constant): Strengthen field "label" from rtx to
353 (struct constant_pool): Likewise for field "label". Strengthen
354 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
356 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
358 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
359 (s390_end_pool): Likewise.
360 (s390_dump_pool): Likewise for local "insn".
361 (s390_mainpool_start): Likewise.
362 (s390_chunkify_start): Likewise.
363 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
364 with insns. Strengthen locals "label", "jump", "barrier", "next",
365 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
366 (s390_chunkify_finish): Strengthen local "insn" from rtx to
368 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
369 "jump", "label", "next_insn".
370 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
371 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
373 (s390_load_got): Likewise for return type and local "insns".
374 (s390_save_gprs_to_fprs): Likewise for local "insn".
375 (s390_restore_gprs_from_fprs): Likewise.
376 (pass_s390_early_mach::execute): Likewise.
377 (s390_emit_prologue): Likewise for local "insns".
378 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
380 (s390_emit_call): Strengthen return type and local "insn" from
382 (s390_emit_tpf_eh_return): Likewise for local "insn".
383 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
384 "next_insn", introducing locals "s_pat", "rpat" to allow this.
385 (s390_fix_long_loop_prediction): Likewise for param "insn" and
387 (s390_non_addr_reg_read_p): Likewise for param "insn".
388 (find_cond_jump): Likewise for return type and param "insn".
389 (s390_swap_cmp): Likewise for param "insn".
390 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
391 "prev_insn", "next_insn".
392 (s390_reorg): Likewise for locals "insn", "target".
393 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
394 (s390_sched_variable_issue): For now, rename param "insn" to
395 "uncast_insn", introducing a checked cast.
396 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
398 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
399 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
401 2014-08-25 David Malcolm <dmalcolm@redhat.com>
403 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
404 param from rtx to rtx_insn *.
405 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
407 2014-08-25 David Malcolm <dmalcolm@redhat.com>
409 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
410 4 from rtx to rtx_insn *.
411 (rs6000_final_prescan_insn): Likewise for first param.
412 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
414 (rs6000_get_some_local_dynamic_name): Likewise.
415 (output_cbranch): Likewise for param "insn".
416 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
417 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
418 (rs6000_emit_allocate_stack): Likewise for local "insn".
419 (load_cr_save): Likewise.
420 (restore_saved_cr): Likewise.
421 (restore_saved_lr): Likewise.
422 (emit_cfa_restores): Likewise.
423 (rs6000_output_function_epilogue): Likewise for locals "insn" and
424 "deleted_debug_label".
425 (rs6000_output_mi_thunk): Likewise for local "insn".
426 (rs6000_final_prescan_insn): Likewise for param "insn".
428 2014-08-25 David Malcolm <dmalcolm@redhat.com>
430 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
431 Strengthen param "insn" from rtx to rtx_insn *.
432 * config/picochip/picochip.c (picochip_current_prescan_insn):
433 Likewise for this variable.
434 (picochip_final_prescan_insn): Likewise for param "insn".
436 2014-08-25 David Malcolm <dmalcolm@redhat.com>
438 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
439 from rtx to rtx_insn *.
440 (pa_output_indirect_call): Likewise.
441 (pa_adjust_insn_length): Likewise.
442 (pa_attr_length_millicode_call): Likewise.
443 (pa_attr_length_call): Likewise.
444 (pa_attr_length_indirect_call): Likewise.
446 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
448 (pa_attr_length_millicode_call): Likewise.
449 (pa_attr_length_call): Likewise.
450 (pa_output_call): Likewise.
451 (pa_attr_length_indirect_call): Likewise.
452 (pa_output_indirect_call): Likewise.
454 2014-08-25 David Malcolm <dmalcolm@redhat.com>
456 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
457 Strengthen first param from rtx to rtx_insn *.
458 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
461 2014-08-25 David Malcolm <dmalcolm@redhat.com>
463 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
464 type from rtx to rtx_insn *.
465 (mips_expand_call): Likewise.
466 (mips_adjust_insn_length): Likewise for first param.
467 (mips_output_conditional_branch): Likewise.
468 (mips_output_order_conditional_branch): Likewise.
469 (mips_final_prescan_insn): Likewise.
471 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
472 rtx_insn * for the SEQUENCE case.
474 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
475 (mips_emit_call_insn): Likewise, also for local "insn".
476 (mips16_gp_pseudo_reg): Likewise for local "scan".
477 (mips16_build_call_stub): Likewise for return type and for local
478 "insn". Introduce a new local "pattern" so that "insn" can indeed
480 (mips_expand_call): Strengthen return type and local "insn" from
482 (mips_block_move_loop): Strengthen local "label" from rtx to
484 (mips_expand_synci_loop): Likewise for locals "label",
486 (mips_set_frame_expr): Strengthen local "insn" from rtx to
488 (mips16e_collect_argument_saves): Likewise for locals "insn",
490 (mips_find_gp_ref): Likewise for param of callback for "pred"
491 param, and for local "insn".
492 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
493 (mips_insn_has_flexible_gp_ref_p): Likewise.
494 (mips_epilogue_emit_cfa_restores): Likewise for return type and
496 (mips_epilogue_set_cfa): Likewise for local "insn".
497 (mips_expand_epilogue): Likewise.
498 (mips_adjust_insn_length): Likewise for param "insn".
499 (mips_output_conditional_branch): Likewise.
500 (mips_output_order_conditional_branch): Likewise.
501 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
502 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
503 "falu2_turn_enabled_insn".
504 (mips_builtin_branch_and_move): Strengthen locals "true_label",
505 "done_label" from rtx to rtx_code_label *.
506 (struct mips16_constant): Likewise for field "label".
507 (mips16_add_constant): Likewise for return type.
508 (mips16_emit_constants_1): Strengthen return type and param "insn"
509 from rtx to rtx_insn *.
510 (mips16_emit_constants): Likewise for param "insn".
511 (mips16_insn_length): Likewise.
512 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
514 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
515 from rtx to rtx_insn *.
516 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
517 "jump". Strengthen local "label" from rtx to rtx_code_label *.
518 (r10k_simplify_address): Strengthen param "insn" and local
519 "def_insn" from rtx to rtx_insn *.
520 (r10k_safe_address_p): Strengthen param "insn" from rtx to
522 (r10k_needs_protection_p_1): Update target type of cast of data
523 from to rtx to rtx_insn *.
524 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
525 rtx * to rtx_insn **.
526 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
528 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
529 (mips_call_expr_from_insn): Likewise for param "insn".
530 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
531 (mips_find_pic_call_symbol): Likewise for param "insn".
532 (mips_annotate_pic_calls): Likewise for local "insn".
533 (mips_sim_insn): Likewise for this variable.
534 (struct mips_sim): Likewise for field "insn" within elements of
536 (mips_sim_wait_reg): Likewise for param "insn".
537 (mips_sim_wait_regs): Likewise.
538 (mips_sim_wait_units): Likewise.
539 (mips_sim_wait_insn): Likewise.
540 (mips_sim_issue_insn): Likewise.
541 (mips_sim_finish_insn): Likewise.
542 (mips_seq_time): Likewise for param "seq" and local "insn".
543 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
544 locals "first", "second".
545 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
546 "last", "last2", "next".
547 (mips_avoid_hazard): Likewise for params "after", "insn".
548 (mips_reorg_process_insns): Likewise for locals "insn",
549 "last_insn", "subinsn", "next_insn".
550 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
551 (mips16_split_long_branches): Likewise for locals "insn" "jump",
553 (mips_output_mi_thunk): Likewise for local "insn".
554 (mips_final_prescan_insn): Likewise for param "insn".
556 2014-08-25 David Malcolm <dmalcolm@redhat.com>
558 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
559 Strengthen return type and local "insns" from rtx to rtx_insn *.
560 (microblaze_legitimize_tls_address): Likewise for local "insns".
561 (microblaze_block_move_loop): Strengthen local "label" from rtx
563 (microblaze_expand_prologue): Strengthen two locals named "insn"
564 from rtx to rtx_insn *.
565 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
566 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
567 "insn". Strengthen locals "div_label", "div_end_label" from rtx
570 2014-08-25 David Malcolm <dmalcolm@redhat.com>
572 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
573 param from rtx to rtx_insn *.
574 (mep_reuse_lo): Likewise for third param.
575 (mep_use_post_modify_p): Likewise for first param.
576 (mep_core_address_length): Likewise.
577 (mep_cop_address_length): Likewise.
578 (mep_final_prescan_insn): Likewise.
579 (mep_store_data_bypass_p): Likewise for both params.
580 (mep_mul_hilo_bypass_p): Likewise.
581 (mep_ipipe_ldc_p): Likewise for param.
583 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
584 (mep_rewrite_mult): Likewise.
585 (mep_rewrite_mulsi3): Likewise.
586 (mep_rewrite_maddsi3): Likewise.
587 (mep_reuse_lo_p_1): Likewise.
588 (mep_reuse_lo_p): Likewise.
589 (mep_frame_expr): Likewise.
590 (mep_make_parallel): Likewise for both params.
591 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
593 (mep_use_post_modify_p): Likewise for param "insn".
594 (mep_core_address_length): Likewise.
595 (mep_cop_address_length): Likewise.
596 (mep_reg_set_in_function): Likewise for local "insn".
597 (mep_asm_without_operands_p): Likewise.
598 (F): Likewise for return type and param "x".
599 (add_constant): Likewise for local "insn".
600 (maybe_dead_move): Likewise for return type and local "insn".
601 (mep_expand_prologue): Likewise for local "insn".
602 (mep_final_prescan_insn): Likewise for param "insn".
603 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
604 "next", "follow", "x".
605 (mep_insert_repeat_label_last): Likewise for return type, param
606 "last_insn", and locals "next", "prev". Strengthen param "label"
607 from rtx to rtx_code_label *.
608 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
610 (struct mep_doloop_end): Likewise for fields "insn" and
612 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
613 Strengthen local "repeat_label" from rtx to rtx_code_label *.
614 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
616 (mep_invert_branch): Likewise for params "insn" and "after".
617 (mep_reorg_erepeat): Likewise for param "insns" and locals
618 "insn", "prev", "new_last", "barrier", "user". Strengthen local
619 "l" from rtx to rtx_code_label *.
620 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
621 from rtx to rtx_insn *.
622 (mep_reorg_addcombine): Likewise for param "insns" and locals
624 (add_sp_insn_p): Likewise for param "insn".
625 (mep_reorg_noframe): Likewise for param "insns" and locals
626 "start_frame_insn", "end_frame_insn", "next".
627 (mep_reorg): Likewise for local "insns".
628 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
630 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
631 (mep_mul_hilo_bypass_p): Likewise.
632 (mep_ipipe_ldc_p): Likewise for param "insn".
633 (mep_make_bundle): Likewise for return type, param "cop" and local
634 "insn", splitting out the latter into a new local "seq" for when it
635 is a SEQUENCE rather than an insn.
636 (core_insn_p): Likewise for param "insn".
637 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
638 "last", "first", "note", "prev", "core_insn".
640 2014-08-25 David Malcolm <dmalcolm@redhat.com>
642 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
644 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
645 (m68k_final_prescan_insn): Likewise for first param.
647 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
648 (m68k_set_frame_related): Likewise for param "insn".
649 (output_btst): Likewise for param "insn".
650 (m68k_final_prescan_insn): Likewise.
651 (m68k_move_to_reg): Likewise for local "insn".
652 (m68k_call_tls_get_addr): Likewise for local "insns".
653 (m68k_call_m68k_read_tp): Likewise.
654 (strict_low_part_peephole_ok): Likewise for param "first_insn".
655 (m68k_output_mi_thunk): Likewise for local "insn".
657 2014-08-25 David Malcolm <dmalcolm@redhat.com>
659 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
660 first param from rtx to rtx_insn *.
661 (iq2000_adjust_insn_length): Likewise.
662 (iq2000_output_conditional_branch): Likewise.
663 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
664 "insn" and local "nop_insn".
665 (iq2000_annotate_frame_insn): Likewise for param "insn".
666 (iq2000_expand_prologue): Likewise for both locals "insn".
667 (iq2000_adjust_insn_length): Likewise for param "insn".
668 (iq2000_output_conditional_branch): Likewise.
670 2014-08-25 David Malcolm <dmalcolm@redhat.com>
672 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
673 "insns" from rtx to rtx_insn *.
674 (ia64_emit_cond_move): Likewise for locals "insn", "first".
675 (struct spill_fill_data): Likewise for field "init_after" and for
676 elements of array field "prev_insn".
677 (spill_restore_mem): Likewise for locals "insn", "first".
678 (do_spill): Likewise for local "insn".
679 (do_restore): Likewise.
680 (ia64_expand_prologue): Likewise.
681 (ia64_expand_epilogue): Likewise.
682 (emit_insn_group_barriers): Likewise for locals "insn",
684 (emit_all_insn_group_barriers): Likewise for locals "insn",
686 (dfa_stop_insn): Likewise for this global.
687 (dfa_pre_cycle_insn): Likewise.
688 (ia64_nop): Likewise.
689 (final_emit_insn_group_barriers): Likewise for locals "insn",
691 (emit_predicate_relation_info): Likewise for locals "head", "n",
693 (ia64_reorg): Likewise for local "insn".
694 (ia64_output_mi_thunk): Likewise.
695 (expand_vec_perm_interleave_2): Likewise for local "seq".
697 2014-08-25 David Malcolm <dmalcolm@redhat.com>
699 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
700 param 1 "insn" from rtx to rtx_insn *.
701 (ix86_use_lea_for_mov): Likewise.
702 (ix86_avoid_lea_for_addr): Likewise.
703 (ix86_split_lea_for_addr): Likewise.
704 (ix86_lea_for_add_ok): Likewise.
705 (ix86_output_call_insn): Likewise.
707 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
708 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
709 (ix86_output_function_epilogue): Likewise for locals "insn",
710 "deleted_debug_label".
711 (legitimize_tls_address): Likewise for local "insn".
712 (get_some_local_dynamic_name): Likewise.
713 (increase_distance): Likewise for params "prev", "next".
714 (distance_non_agu_define_in_bb): Likewise for params "insn",
715 "start" and locals "prev", "next".
716 (distance_non_agu_define): Likewise for param "insn".
717 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
718 locals "next", "prev".
719 (distance_agu_use): Likewise for param "insn".
720 (ix86_lea_outperforms): Likewise.
721 (ix86_ok_to_clobber_flags): Likewise.
722 (ix86_avoid_lea_for_add): Likewise.
723 (ix86_use_lea_for_mov): Likewise.
724 (ix86_avoid_lea_for_addr): Likewise.
725 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
726 (ix86_split_lea_for_addr): Likewise for param "insn".
727 (ix86_lea_for_add_ok): Likewise for param "insn".
728 (ix86_expand_carry_flag_compare): Likewise for local
730 (ix86_expand_int_movcc): Likewise.
731 (ix86_output_call_insn): Likewise for param "insn".
732 (ix86_output_call_insn): Likewise for local "i".
733 (x86_output_mi_thunk): Introduce local "insn", using it in place
734 of "tmp" when dealing with insns.
735 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
737 (ix86_pad_returns): Likewise for locals "ret", "prev".
738 (ix86_count_insn_bb): Likewise for local "insn".
739 (ix86_pad_short_function): Likewise for locals "ret", "insn".
740 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
741 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
742 (expand_vec_perm_interleave2): Likewise for local "seq".
743 (expand_vec_perm_vperm2f128_vblend): Likewise.
744 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
745 call to for_each_rtx with for_each_rtx_in_insn.
747 2014-08-25 David Malcolm <dmalcolm@redhat.com>
749 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
750 "label" from rtx to rtx_code_label *.
751 (ix86_expand_prologue): Likewise.
752 (ix86_expand_split_stack_prologue): Likewise for locals "label",
754 (ix86_split_idivmod): Likewise for locals "end_label" and
756 (ix86_expand_branch): Likewise for local "label2".
757 (ix86_expand_aligntest): Likewise for return type and local "label".
758 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
760 (expand_movmem_epilogue): Likewise for the various locals named
762 (expand_setmem_epilogue): Likewise.
763 (expand_small_movmem_or_setmem): Likewise for local "label".
764 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
765 Strengthen param "done_label" from rtx * to rtx_code_label **.
766 Strengthen locals "loop_label" and "label" from rtx to
768 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
769 Likewise for locals "loop_label", "label".
770 (ix86_expand_set_or_movmem): Likewise for locals "label",
771 "jump_around_label", "hot_label".
772 (ix86_expand_strlensi_unroll_1): Likewise for locals
773 "align_2_label", align_3_label", "align_4_label", "end_0_label",
775 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
776 (void ix86_emit_i387_log1p): Likewise for locals "label1",
777 "label2", "jump_label".
778 (ix86_expand_sse_compare_and_jump): Likewise for return type and
780 (ix86_expand_lfloorceil): Likewise for local "label".
781 (ix86_expand_rint): Likewise.
782 (ix86_expand_floorceildf_32): Likewise.
783 (ix86_expand_floorceil): Likewise.
784 (ix86_expand_rounddf_32): Likewise.
785 (ix86_expand_trunc): Likewise.
786 (ix86_expand_truncdf_32): Likewise.
787 (ix86_expand_round): Likewise.
789 2014-08-25 David Malcolm <dmalcolm@redhat.com>
791 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
792 first param from rtx to rtx_insn *.
793 (h8300_insn_length_from_table): Likewise.
794 * config/h8300/h8300.c (F): Likewise for return type and param
796 (Fpa): Add a checked cast to rtx_insn *.
797 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
799 (final_prescan_insn): Likewise for param "insn".
800 (h8300_binary_length): Likewise.
801 (h8300_insn_length_from_table): Likewise.
803 2014-08-25 David Malcolm <dmalcolm@redhat.com>
805 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
806 Strengthen first param "insn" from rtx to rtx_insn *.
808 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
810 (frame_insn): Likewise for return type. Introduce local "insn"
811 for use in place of local "x" for use as an rtx_insn *.
812 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
813 (epiphany_expand_prologue): Likewise for local "insn".
814 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
815 * config/epiphany/resolve-sw-modes.c
816 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
819 2014-08-25 David Malcolm <dmalcolm@redhat.com>
821 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
822 param from rtx to rtx_insn *.
823 (c6x_final_prescan_insn): Likewise for first param.
825 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
826 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
827 (c6x_expand_compare): Strengthen local "insns" from rtx to
829 (c6x_get_unit_specifier): Likewise for param "insn".
830 (c6x_print_unit_specifier_field): Likewise.
831 (c6x_final_prescan_insn): Likewise.
832 (emit_add_sp_const): Likewise for local "insn".
833 (c6x_expand_prologue): Likewise.
835 2014-08-25 David Malcolm <dmalcolm@redhat.com>
837 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
838 param 1 from rtx to rtx_insn *.
839 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
840 the various locals named "insn".
841 (expand_epilogue_reg_restore): Likewise.
842 (frame_related_constant_load): Likewise.
843 (add_to_reg): Likewise.
844 (emit_link_insn): Likewise.
846 (expand_interrupt_handler_prologue): Likewise.
847 (branch_dest): Likewise for param "branch".
848 (asm_conditional_branch): Likewise for param "insn".
849 (gen_one_bundle): Likewise for elements of param "slot" and local
851 (bfin_gen_bundles): Likewise for locals "insn", "next" and
852 elements of local "slot".
853 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
854 "queue", "next_queue", "prev".
855 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
856 (add_sched_insns_for_speculation): Likewise for local "insn".
858 2014-08-25 David Malcolm <dmalcolm@redhat.com>
860 * config/avr/avr-protos.h (output_movqi): Strengthen first param
861 from rtx to rtx_insn *.
862 (output_movhi): Likewise.
863 (output_movsisf): Likewise.
864 (avr_out_tstsi): Likewise.
865 (avr_out_tsthi): Likewise.
866 (avr_out_tstpsi): Likewise.
867 (avr_out_compare): Likewise.
868 (avr_out_compare64): Likewise.
869 (avr_out_movpsi): Likewise.
870 (ashlqi3_out): Likewise.
871 (ashlhi3_out): Likewise.
872 (ashlsi3_out): Likewise.
873 (ashrqi3_out): Likewise.
874 (ashrhi3_out): Likewise.
875 (ashrsi3_out): Likewise.
876 (lshrqi3_out): Likewise.
877 (lshrhi3_out): Likewise.
878 (lshrsi3_out): Likewise.
879 (avr_out_ashlpsi3): Likewise.
880 (avr_out_ashrpsi3): Likewise.
881 (avr_out_lshrpsi3): Likewise.
882 (avr_out_fract): Likewise.
883 (avr_out_sbxx_branch): Likewise.
884 (avr_out_round): Likewise.
885 (avr_out_xload): Likewise.
886 (avr_out_movmem): Likewise.
887 (adjust_insn_length): Likewise.
888 (avr_out_lpm): Likewise.
889 (reg_unused_after): Likewise.
890 (_reg_unused_after): Likewise.
891 (avr_jump_mode): Likewise for second param.
892 (jump_over_one_insn): Likewise for first param.
893 (avr_final_prescan_insn): Likewise.
894 (out_shift_with_cnt): Likewise for second param.
896 * config/avr/avr.c (get_sequence_length): Likewise for param
897 "insns" and local "insn".
898 (emit_push_byte): Likewise for local "insn".
899 (emit_push_sfr): Likewise.
900 (avr_prologue_setup_frame): Likewise for locals "insn",
901 "fp_plus_insns", "sp_plus_insns".
902 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
904 (avr_jump_mode): Likewise for param "insn".
905 (avr_final_prescan_insn): Likewise.
906 (avr_find_unused_d_reg): Likewise.
907 (avr_out_lpm_no_lpmx): Likewise.
908 (avr_out_lpm): Likewise.
909 (avr_out_xload): Likewise.
910 (output_movqi): Likewise.
911 (output_movhi): Likewise.
912 (out_movqi_r_mr): Likewise.
913 (out_movhi_r_mr): Likewise.
914 (out_movsi_r_mr): Likewise.
915 (out_movsi_mr_r): Likewise.
916 (output_movsisf): Likewise.
917 (avr_out_load_psi): Likewise.
918 (avr_out_store_psi): Likewise.
919 (avr_out_movpsi): Likewise.
920 (out_movqi_mr_r): Likewise.
921 (avr_out_movhi_mr_r_xmega): Likewise.
922 (out_movhi_mr_r): Likewise.
923 (compare_condition): Likewise for param "insn" and local "next".
924 (compare_sign_p): Likewise for param "insn".
925 (compare_diff_p): Likewise.
926 (compare_eq_p): Likewise.
927 (avr_out_compare): Likewise.
928 (avr_out_compare64): Likewise.
929 (avr_out_tsthi): Likewise.
930 (avr_out_tstpsi): Likewise.
931 (avr_out_tstsi): Likewise.
932 (out_shift_with_cnt): Likewise.
933 (ashlqi3_out): Likewise.
934 (ashlhi3_out): Likewise.
935 (avr_out_ashlpsi3): Likewise.
936 (ashlsi3_out): Likewise.
937 (ashrqi3_out): Likewise.
938 (ashrhi3_out): Likewise.
939 (avr_out_ashrpsi3): Likewise.
940 (ashrsi3_out): Likewise.
941 (lshrqi3_out): Likewise.
942 (lshrhi3_out): Likewise.
943 (avr_out_lshrpsi3): Likewise.
944 (lshrsi3_out): Likewise.
945 (avr_out_fract): Likewise.
946 (avr_out_round): Likewise.
947 (avr_adjust_insn_length): Likewise.
948 (reg_unused_after): Likewise.
949 (_reg_unused_after): Likewise.
950 (avr_compare_pattern): Likewise.
951 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
952 and locals "branch1", "branch2", "insn2", "jump".
953 (avr_reorg): Likewise for local "insn".
954 (avr_2word_insn_p): Likewise for param "insn".
955 (jump_over_one_insn_p): Likewise.
956 (avr_out_sbxx_branch): Likewise.
957 (avr_out_movmem): Likewise.
959 2014-08-25 David Malcolm <dmalcolm@redhat.com>
961 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
962 param from rtx to rtx_insn *.
963 (thumb1_final_prescan_insn): Likewise.
964 (thumb2_final_prescan_insn): Likewise.
966 * config/arm/arm.c (emit_set_insn): Strengthen return type from
968 (struct minipool_node): Likewise for field "insn".
969 (dump_minipool): Likewise for param "scan".
970 (create_fix_barrier): Likewise for local "from". Strengthen local
971 "label" from rtx to rtx_code_label *.
972 (push_minipool_barrier): Strengthen param "insn" from rtx to
974 (push_minipool_fix): Likewise.
975 (note_invalid_constants): Likewise.
976 (thumb2_reorg): Likewise for local "insn".
977 (arm_reorg): Likewise.
978 (thumb2_final_prescan_insn): Likewise for param
979 "insn" and local "first_insn".
980 (arm_final_prescan_insn): Likewise for param "insn" and locals
981 "start_insn", "this_insn".
982 (arm_debugger_arg_offset): Likewise for param "insn".
983 (thumb1_emit_multi_reg_push): Likewise for return type and local
985 (thumb1_final_prescan_insn): Likewise for param "insn".
986 (thumb_far_jump_used_p): Likewise for local "insn".
987 (thumb1_expand_prologue): Likewise.
988 (arm_expand_epilogue_apcs_frame): Likewise.
989 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
990 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
991 from rtx to rtx_code_label *.
992 (arm_split_atomic_op): Likewise for local "label".
993 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
995 2014-08-25 David Malcolm <dmalcolm@redhat.com>
997 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
998 first param from rtx to rtx_insn *.
999 (arc_verify_short): Likewise.
1000 (arc_short_long): Likewise.
1001 (arc_need_delay): Likewise.
1003 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
1005 (arc_ccfsm_advance): Likewise for param "insn" and locals
1006 "start_insn", "this_insn".
1007 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
1008 (arc_ccfsm_post_advance): Likewise for param "insn".
1009 (arc_next_active_insn): Likewise for return type and param "insn".
1010 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
1011 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
1012 (output_short_suffix): Likewise for local "insn".
1013 (arc_final_prescan_insn): Likewise for param "insn". Remove
1014 now-redundant checked cast.
1015 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
1016 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
1017 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
1018 for use where lc_set became an insn.
1019 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
1021 (arc_get_insn_variants): Likewise for local "prev".
1022 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
1024 (arc_predicate_delay_insns): Likewise for local "insn".
1025 (arc_pad_return): Likewise for local "prev". For now, add a
1026 checked cast when extracting the insn from "final_sequence".
1027 (arc_short_long): Likewise for param "insn".
1028 (arc_need_delay): Likewise for param "insn" and local "next".
1029 (arc_label_align): Likewise for locals "prev", "next".
1031 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1033 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
1034 "insn" from rtx to rtx_insn *.
1035 (alpha_gp_save_rtx): Likewise for local "seq".
1036 (alpha_instantiate_decls): Likewise for local "top".
1037 (get_some_local_dynamic_name): Likewise for local "insn".
1038 (alpha_does_function_need_gp): Likewise.
1039 (set_frame_related_p): Likewise for return type and for locals
1041 (emit_frame_store_1): Likewise for local "insn".
1042 (alpha_expand_prologue): Likewise for locals "insn", "seq".
1043 (alpha_end_function): Likewise for local "insn".
1044 (alpha_output_mi_thunk_osf): Likewise.
1045 (alphaev4_insn_pipe): Likewise for param "insn".
1046 (alphaev5_insn_pipe): Likewise.
1047 (alphaev4_next_group): Likewise for return type and param 1
1049 (alphaev5_next_group): Likewise.
1050 (alpha_align_insns_1): Likewise for return type and param 1 of
1051 callback param "next_group", and for locals "i", "next", "prev",
1052 "where", "where2", "insn".
1054 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
1056 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
1057 rather than modifying the stmt.
1059 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1061 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
1062 cgraph_state conversion.
1064 2014-08-25 David Malcolm <dmalcolm@redhat.com>
1066 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1067 Strengthen local "insns" from rtx to rtx_insn *.
1068 (aarch64_set_frame_expr): Likewise for local "insn".
1069 (aarch64_save_or_restore_fprs): Likewise.
1070 (aarch64_save_or_restore_callee_save_registers): Likewise.
1071 (aarch64_expand_prologue): Likewise.
1072 (aarch64_expand_epilogue): Likewise.
1073 (aarch64_output_mi_thunk): Likewise.
1074 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
1075 "label2" from rtx to rtx_code_label *.
1076 (aarch64_split_atomic_op): Likewise for local "label".
1078 2014-08-25 Martin Liska <mliska@suse.cz>
1080 * cgraph.h (symtab_node):
1081 (bool needed_p (void)): created from decide_is_symbol_needed
1082 (bool referred_to_p (void)): created from referred_to_p
1083 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
1084 * cgraph.h (cgraph_node):
1085 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
1086 (void expand (void)): created from expand_function
1087 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
1088 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
1089 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
1090 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
1091 * cgraph.h (varpool_node):
1092 (static void add (tree decl): created from varpool_add_new_variable
1093 * cgraph.h (cgraph_edge):
1095 (void remove_caller (void)): created from cgraph_edge_remove_caller
1096 (void remove_callee (void)): created from cgraph_edge_remove_callee
1097 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
1098 created from cgraph_set_call_stmt
1099 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
1100 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
1101 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
1102 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
1103 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
1104 created from cgraph_speculative_call_info
1105 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
1106 int freq_scale, bool update_original)): created from cgraph_clone_edge
1107 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
1108 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
1109 (bool recursive_p (void)): created from cgraph_edge_recursive_p
1110 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
1111 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
1112 (static void rebuild_references (void)): created from cgraph_rebuild_references
1113 * cgraph.h (symbol_table):
1114 (create_reference): renamed from add_reference
1115 (maybe_create_reference): renamed from maybe_add_reference
1116 (void register_symbol (symtab_node *node)): new function
1117 (void clear_asm_symbols (void)): new function
1118 (void unregister (symtab_node *node)): new function
1119 (void release_symbol (cgraph_node *node, int uid)): new function
1120 (cgraph_node * allocate_cgraph_symbol (void)): new function
1121 (void initialize (void)): created from cgraph_init
1122 (symtab_node *first_symbol (void)):new function
1123 (asm_node *first_asm_symbol (void)):new function
1124 (symtab_node *first_defined_symbol (void)):new function
1125 (varpool_node *first_variable (void)):new function
1126 (varpool_node *next_variable (varpool_node *node)):new function
1127 (varpool_node *first_static_initializer (void)):new function
1128 (varpool_node *next_static_initializer (varpool_node *node)):new function
1129 (varpool_node *first_defined_variable (void)):new function
1130 (varpool_node *next_defined_variable (varpool_node *node)):new function
1131 (cgraph_node *first_defined_function (void)):new function
1132 (cgraph_node *next_defined_function (cgraph_node *node)):new function
1133 (cgraph_node *first_function (void)):new function
1134 (cgraph_node *next_function (cgraph_node *node)):new function
1135 (cgraph_node *first_function_with_gimple_body (void)):new function
1136 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
1137 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
1138 created from symtab_remove_unreachable_nodes
1139 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
1140 (void process_new_functions (void)): created from cgraph_process_new_functions
1141 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
1142 (bool output_variables (void)): created from varpool_node::output_variables
1143 (void output_asm_statements (void)): created from output_asm_statements
1144 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
1145 (void compile (void)): created from compile
1146 (void output_weakrefs (void)): created from output_weakrefs
1147 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
1148 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
1149 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
1150 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
1151 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
1152 created from cgraph_next_function_with_gimple_body
1153 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
1154 created from cgraph_remove_edge_removal_hook
1155 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
1156 created from cgraph_add_node_removal_hook
1157 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
1158 created from cgraph_remove_node_removal_hook
1159 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
1160 created from varpool_add_node_removal_hook
1161 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
1162 created from varpool_remove_node_removal_hook
1163 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
1164 created from cgraph_add_function_insertion_hook
1165 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
1166 created from cgraph_remove_function_insertion_hook
1167 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
1168 created from varpool_add_variable_insertion_hook
1169 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
1170 created from varpool_remove_variable_insertion_hook
1171 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
1172 created from cgraph_add_edge_duplication_hook
1173 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
1174 created from cgraph_remove_edge_duplication_hook
1175 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
1176 created from cgraph_add_node_duplication_hook
1177 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
1178 created from cgraph_remove_node_duplication_hook
1179 (void call_edge_removal_hooks (cgraph_edge *e)):
1180 created from cgraph_call_edge_removal_hooks
1181 (void call_cgraph_insertion_hooks (cgraph_node *node)):
1182 created from call_function_insertion_hooks
1183 (void call_cgraph_removal_hooks (cgraph_node *node)):
1184 created from cgraph_call_node_removal_hooks
1185 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
1186 created from cgraph_node::call_duplication_hooks
1187 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
1188 created from cgraph_call_edge_duplication_hooks
1189 (void call_varpool_removal_hooks (varpool_node *node)):
1190 created from varpool_call_node_removal_hooks
1191 (void call_varpool_insertion_hooks (varpool_node *node)):
1192 created from varpool_call_variable_insertion_hooks
1193 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
1194 created from insert_to_assembler_name_hash
1195 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
1196 created from unlink_from_assembler_name_hash
1197 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
1198 created from symtab_prevail_in_asm_name_hash
1199 (void symtab_initialize_asm_name_hash (void)):
1200 created from symtab_initialize_asm_name_hash
1201 (void change_decl_assembler_name (tree decl, tree name)):
1202 created from change_decl_assembler_name
1203 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
1204 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
1205 created from decl_assembler_name_hash
1206 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
1207 created from decl_assembler_name_equal
1208 (static hashval_t hash_node_by_assembler_name (const void *p)):
1209 created from hash_node_by_assembler_name
1210 (static int eq_assembler_name (const void *p1, const void *p2)):
1211 created from eq_assembler_name
1213 2014-08-25 Marek Polacek <polacek@redhat.com>
1215 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
1217 2014-08-25 Petr Murzin <petr.murzin@intel.com>
1219 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
1220 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
1221 SWI1248_AVX512BW mode iterator.
1223 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
1226 * config/sh/predicates.md (general_extend_operand): Disable
1227 TRUNCATE before reload completes.
1229 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
1231 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
1233 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
1236 * config/sh/sh.opt (musermode): Allow negative form.
1237 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
1238 targets that don't support it.
1239 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
1240 Document -mno-usermode option.
1242 2014-08-24 Kito Cheng <kito@0xlab.org>
1244 * system.h (CALLER_SAVE_PROFITABLE): Poison.
1245 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
1246 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
1247 * doc/tm.texi: Regenerate.
1249 2014-08-24 Kito Cheng <kito@0xlab.org>
1251 * ira.c: Fix typo in comment.
1253 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
1255 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
1256 Deprecate c++1y. Change language to reflect greater confidence in C++14.
1258 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
1261 * config/pa/pa.c (pa_output_function_epilogue): Don't set
1262 last_address when the current function is a thunk.
1263 (pa_asm_output_mi_thunk): When we don't have named sections or they
1264 are not being used, check that thunk can reach the stub table with a
1267 2014-08-23 David Malcolm <dmalcolm@redhat.com>
1269 * web.c (union_match_dups): Strengthen param "insn" from rtx to
1271 (pass_web::execute): Likewise for local "insn".
1273 2014-08-23 David Malcolm <dmalcolm@redhat.com>
1275 * var-tracking.c (struct micro_operation_def): Strengthen field
1276 "insn" from rtx to rtx_insn *.
1277 (struct emit_note_data_def): Likewise.
1278 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
1279 (vt_stack_adjustments): Likewise for local "insn".
1280 (adjust_insn): Likewise for param "insn".
1281 (val_store): Likewise.
1282 (val_resolve): Likewise.
1283 (struct count_use_info): Likewise for field "insn".
1284 (log_op_type): Likewise for param "insn".
1285 (reverse_op): Likewise.
1286 (prepare_call_arguments): Likewise.
1287 (add_with_sets): The initial param takes an insn, but we can't
1288 yet strengthen it from rtx to rtx_insn * since it's used as a
1289 cselib_record_sets_hook callback. For now rename initial param
1290 from "insn" to "uncast_insn", and introduce a local "insn" of
1291 the stronger rtx_insn * type, with a checked cast.
1292 (compute_bb_dataflow): Strengthen local "insn" from rtx to
1294 (emit_note_insn_var_location): Likewise.
1295 (emit_notes_for_changes): Likewise.
1296 (emit_notes_for_differences): Likewise.
1297 (next_non_note_insn_var_location): Likewise for return type and
1299 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
1300 (vt_initialize): Likewise for local "insn".
1301 (delete_debug_insns): Likewise for locals "insn" and "next".
1303 2014-08-23 David Malcolm <dmalcolm@redhat.com>
1305 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
1307 (mark_constant_pool): Likewise for local "insn".
1309 2014-08-23 David Malcolm <dmalcolm@redhat.com>
1311 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
1313 (dead_debug_promote_uses): Likewise.
1314 (dead_debug_insert_temp): Likewise.
1316 2014-08-23 David Malcolm <dmalcolm@redhat.com>
1318 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
1319 from const_rtx to const rtx_insn *.
1320 (store_killed_after): Likewise. Strengthen locals "last", "act"
1321 from rtx to rtx_insn *.
1322 (store_killed_before): Strengthen param "insn" from const_rtx to
1323 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
1324 (find_moveable_store): Strengthen param "insn" from rtx to
1326 (compute_store_table): Likewise for local "insn".
1327 (insert_insn_start_basic_block): Likewise for param "insn" and
1328 locals "prev", "before", "insn".
1329 (insert_store): For now, add a checked cast to rtx_insn * on the
1330 result of gen_move_insn.
1331 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
1333 (replace_store_insn): Likewise. For now, add a checked cast to
1334 rtx_insn * on the result of gen_move_insn.
1336 2014-08-22 David Malcolm <dmalcolm@redhat.com>
1338 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
1340 (expand_sjlj_dispatch_table): Likewise.
1342 2014-08-22 David Malcolm <dmalcolm@redhat.com>
1344 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
1345 "insn" from rtx to rtx_insn *.
1347 2014-08-22 David Malcolm <dmalcolm@redhat.com>
1349 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
1350 "insn" from rtx to rtx_insn *.
1351 (dup_block_and_redirect): Likewise for param 3 "before".
1353 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
1354 from rtx to rtx_insn *.
1355 (move_insn_for_shrink_wrap): Likewise.
1356 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
1357 (dup_block_and_redirect): Likewise for param "before" and local
1359 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
1361 (convert_to_simple_return): Likewise for local "start".
1363 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
1364 Strengthen local "insn" from rtx to rtx_insn *, for use when
1365 invoking requires_stack_frame_p.
1367 2014-08-22 David Malcolm <dmalcolm@redhat.com>
1369 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
1371 (speculate_expr): Likewise for locals "orig_insn_rtx",
1373 (eq_transformed_insns): Likewise for locals "i1", "i2".
1374 (check_for_new_jump): Likewise for return type and local "end".
1375 (find_new_jump): Likewise for return type and local "jump".
1376 (sel_split_edge): Likewise for local "jump".
1377 (sel_create_recovery_block): Likewise.
1378 (sel_redirect_edge_and_branch_force): Likewise.
1379 (sel_redirect_edge_and_branch): Likewise.
1381 2014-08-22 David Malcolm <dmalcolm@redhat.com>
1383 * sel-sched.c (substitute_reg_in_expr): Strengthen local
1384 "new_insn" from rtx to rtx_insn *.
1385 (create_insn_rtx_with_rhs): Likewise for return type and for local
1387 (create_insn_rtx_with_lhs): Likewise.
1388 (create_speculation_check): Likewise for local "insn_rtx".
1389 (implicit_clobber_conflict_p): Likewise for local "insn".
1390 (get_expr_cost): Likewise.
1391 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
1392 (move_cond_jump): Likewise for locals "next", "prev", "link",
1393 "head", "from", "to".
1395 2014-08-22 David Malcolm <dmalcolm@redhat.com>
1397 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
1398 "next" from rtx to rtx_insn *.
1399 (find_conditional_protection): Likewise for local "next".
1400 (is_conditionally_protected): Likewise for local "insn1".
1401 (is_pfree): Likewise for locals "insn1", "insn2".
1403 2014-08-22 David Malcolm <dmalcolm@redhat.com>
1405 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
1406 from rtx to rtx_insn *.
1408 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
1409 locals "insn1", "insn2" from rtx to rtx_insn *.
1410 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
1411 locals "insn", "prev", "last_jump", "next_tail".
1412 (schedule_ebb): Likewise for params "head", "tail".
1413 (schedule_ebbs): Likewise for locals "tail", "head".
1415 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
1416 to rtx_insn on "last_insn" in one of the invocations of
1419 2014-08-22 David Malcolm <dmalcolm@redhat.com>
1421 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
1422 "elem", "insn" from rtx to rtx_insn *.
1423 (change_spec_dep_to_hard): Likewise.
1424 (get_back_and_forw_lists): Likewise for local "con".
1425 (sd_add_dep): Likewise for locals "elem", "insn".
1426 (sd_resolve_dep): Likewise for locals "pro", "con".
1427 (sd_unresolve_dep): Likewise.
1428 (sd_delete_dep): Likewise.
1429 (chain_to_prev_insn): Likewise for local "pro".
1430 (find_inc): Likewise for locals "pro", "con".
1432 2014-08-22 David Malcolm <dmalcolm@redhat.com>
1434 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
1436 (reg_set_between_p): Strengthen local "insn" from const_rtx to
1438 (modified_between_p): Strengthen local "insn" from rtx to
1440 (remove_reg_equal_equiv_notes_for_regno): Likewise.
1441 (keep_with_call_p): Strengthen local "i2" from const_rtx to
1444 2014-08-22 David Malcolm <dmalcolm@redhat.com>
1446 * resource.c (next_insn_no_annul): Strengthen local "next" from
1448 (mark_referenced_resources): Likewise for local "insn".
1450 2014-08-22 David Malcolm <dmalcolm@redhat.com>
1452 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
1454 (find_reloads): Likewise for param 1.
1455 (subst_reloads): Likewise for sole param.
1456 (find_equiv_reg): Likwise for param 2.
1457 (regno_clobbered_p): Likwise for param 2.
1458 (reload): Likewise for param 1.
1460 * caller-save.c (save_call_clobbered_regs): Strengthen local
1461 "insn" from rtx to rtx_insn *.
1462 (insert_one_insn): Likewise for local "insn".
1464 * reload.c (this_insn): Likewise for this global.
1465 (find_reloads): Likewise for param "insn".
1466 (find_reloads_toplev): Likewise.
1467 (find_reloads_address): Likewise.
1468 (subst_reg_equivs): Likewise.
1469 (update_auto_inc_notes): Likewise.
1470 (find_reloads_address_1): Likewise.
1471 (find_reloads_subreg_address): Likewise.
1472 (subst_reloads): Likewise.
1473 (find_equiv_reg): Likewise, also for local "p".
1474 (regno_clobbered_p): Likewise for param "insn".
1476 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
1478 (spill_reg_store): Likewise for the elements of this array.
1479 (remove_init_insns): Likewise for local "equiv_insn".
1480 (will_delete_init_insn_p): Likewise for param "insn".
1481 (reload): Likewise for param ""first" and local "insn".
1482 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
1484 (calculate_elim_costs_all_insns): Likewise.
1485 (delete_caller_save_insns): Likewise.
1486 (spill_failure): Likewise for param "insn".
1487 (delete_dead_insn): Likewise.
1488 (set_label_offsets): Likewise.
1489 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
1491 (elimination_costs_in_insn): Likewise for param "insn".
1492 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
1493 when referring to an insn.
1494 (set_initial_label_offsets): Likewise.
1495 (set_offsets_for_label): Strengthen param "insn" from rtx to
1497 (init_eliminable_invariants): Likewise for param "first" and local
1499 (fixup_eh_region_note): Likewise for param "insn".
1500 (reload_as_needed): Likewise for locals "prev", "insn",
1501 "old_next", "old_prev", "next".
1502 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
1504 (reload_inheritance_insn): Strengthen elements of this array from
1506 (failed_reload): Likewise for param "insn".
1507 (choose_reload_regs): Likewise for local "insn". Replace use of
1508 NULL_RTX with NULL when referring to an insn.
1509 (input_reload_insns): Strengthen elements of this array from rtx
1511 (other_input_address_reload_insns): Likewise for this global.
1512 (other_input_reload_insns): Likewise for this global.
1513 (input_address_reload_insns): Likwise for the elements of this
1515 (inpaddr_address_reload_insns): Likwise for the elements of this
1517 (output_reload_insns): Likewise for the elements of this array.
1518 (output_address_reload_insns): Likewise for the elements of this
1520 (outaddr_address_reload_insns): Likewise for the elements of this
1522 (operand_reload_insns): Likewise for this global.
1523 (other_operand_reload_insns): Likewise for this global.
1524 (other_output_reload_insns): Likewise for the elements of this
1526 (new_spill_reg_store): Likewise for the elements of this
1528 (emit_input_reload_insns): Likewise for locals "insn", "temp".
1529 Strengthen local "where" from rtx * to rtx_insn **.
1530 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
1531 from rtx to rtx_insn *.
1532 (do_input_reload): Likewise for local "insn".
1533 (do_output_reload): Likewise for local "insn".
1534 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
1535 (emit_insn_if_valid_for_reload): Likewise for return type and local
1536 "last". Add checked cast to rtx_insn when returning "insn" since
1537 this has been through emit_insn.
1538 (gen_reload): Strengthen return type and locals "last", "insn", "set"
1539 from rtx to rtx_insn *. Add checked cast to rtx_insn when
1540 returning "insn" since it's been through
1541 emit_insn_if_valid_for_reload at this point.
1542 (delete_output_reload): Strengthen param "insn" and locals
1543 "output_reload_insn", "i2" from rtx to rtx_insn *.
1544 (delete_address_reloads): Likewise for params "dead_insn",
1545 "current_insn" and locals "prev", "next".
1546 (delete_address_reloads_1): Likewise for params "dead_insn",
1547 "current_insn" and locals "prev", "i2".
1548 (inc_for_reload): Likewise for locals "last", "add_insn".
1549 (add_auto_inc_notes): Strengthen param "insn" from rtx to
1552 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
1553 param of this duplicate of the prototype from reload.h
1555 2014-08-22 David Malcolm <dmalcolm@redhat.com>
1557 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
1559 (regstat_bb_compute_calls_crossed): Likewise.
1561 2014-08-22 David Malcolm <dmalcolm@redhat.com>
1563 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
1565 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
1567 (regrename_analyze): Strengthen local "insn" from rtx to
1569 (scan_rtx_reg): Likewise for param "insn".
1570 (scan_rtx_address): Likewise.
1571 (scan_rtx): Likewise.
1572 (restore_operands): Likewise.
1573 (record_out_operands): Likewise.
1574 (build_def_use): Likewise for local "insn". Replace use of
1575 NULL_RTX with NULL when dealing with an insn.
1577 2014-08-22 David Malcolm <dmalcolm@redhat.com>
1579 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
1580 * reginfo.c (reg_scan): Likewise, also for local "insn".
1581 (reg_scan_mark_refs): Likewise for param "insn".
1582 (init_subregs_of_mode): Likewise for local "insn".
1584 2014-08-22 David Malcolm <dmalcolm@redhat.com>
1586 * regcprop.c (struct queued_debug_insn_change): Strengthen field
1587 "insn" from rtx to rtx_insn *.
1588 (replace_oldest_value_reg): Likewise for param "insn".
1589 (replace_oldest_value_addr): Likewise.
1590 (replace_oldest_value_mem): Likewise.
1591 (apply_debug_insn_changes): Likewise for local "last_insn".
1592 (copyprop_hardreg_forward_1): Likewise for local "insn".
1594 2014-08-22 David Malcolm <dmalcolm@redhat.com>
1596 * reg-stack.c (next_flags_user): Strengthen return type and param
1597 "insn" from rtx to rtx_insn *.
1598 (straighten_stack): Likewise for param "insn".
1599 (check_asm_stack_operands): Likewise.
1600 (remove_regno_note): Likewise.
1601 (emit_pop_insn): Likewise for return type, param "insn", local
1603 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
1604 "limit" from rtx to rtx_insn *.
1605 (swap_to_top): Likewise for param "insn".
1606 (move_for_stack_reg): Likewise.
1607 (move_nan_for_stack_reg): Likewise.
1608 (swap_rtx_condition): Likewise.
1609 (compare_for_stack_reg): Likewise.
1610 (subst_all_stack_regs_in_debug_insn): Likewise.
1611 (subst_stack_regs_pat): Likewise, and local "insn2".
1612 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
1614 (subst_stack_regs): Likewise.
1615 (change_stack): Likewise.
1616 (convert_regs_1): Likewise for locals "insn", "next".
1618 2014-08-22 David Malcolm <dmalcolm@redhat.com>
1620 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
1622 (combine_set_extension): Likewise for param "curr_insn".
1623 (transform_ifelse): Likewise for param "def_insn".
1624 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
1625 from vec<rtx> * to vec<rtx_insn *> *.
1626 (is_cond_copy_insn): Likewise for param "insn".
1627 (struct ext_state): Strengthen the four vec fields from vec<rtx>
1629 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
1630 local "def_insn" from rtx to rtx_insn *.
1631 (get_sub_rtx): Likewise for param "def_insn".
1632 (merge_def_and_ext): Likewise.
1633 (combine_reaching_defs): Likewise.
1634 (add_removable_extension): Likewise for param "insn".
1635 (find_removable_extensions): Likewise for local "insn".
1636 (find_and_remove_re): Likewise for locals "curr_insn" and
1637 "def_insn". Strengthen locals "reinsn_del_list" and
1638 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
1640 2014-08-22 David Malcolm <dmalcolm@redhat.com>
1642 * recog.c (split_insn): Strengthen param "insn" and locals
1643 "first", "last" from rtx to rtx_insn *.
1644 (split_all_insns): Likewise for locals "insn", "next".
1645 (split_all_insns_noflow): Likewise.
1647 2014-08-22 David Malcolm <dmalcolm@redhat.com>
1649 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
1651 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
1652 (debug_rtx_find): Likewise for param 1 "x".
1654 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
1655 const_rtx to const rtx_insn *. Likewise for local "insn".
1656 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
1657 (debug_rtx_find): Likewise for param 1 "x".
1658 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
1659 from const_rtx to const rtx_insn * within the appropriate cases of
1660 the switch statement.
1662 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
1663 Strengthen local "insns" from rtx to rtx_insn * since this is
1664 passed to a call to debug_rtx_list.
1666 2014-08-22 David Malcolm <dmalcolm@redhat.com>
1668 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
1671 * function.c (stack_protect_epilogue): Add checked cast to
1672 rtx_insn for now when invoking predict_insn_def.
1674 * predict.c (predict_insn): Strengthen param "insn" from rtx to
1676 (predict_insn_def): Likewise.
1677 (rtl_predict_edge): Likewise for local "last_insn".
1678 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
1680 (combine_predictions_for_insn): Strengthen param "insn" from rtx
1682 (bb_estimate_probability_locally): Likewise for local "last_insn".
1683 (expensive_function_p): Likewise for local "insn".
1685 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
1686 local "jmp", since this is used when invoking predict_insn_def.
1688 2014-08-22 Marek Polacek <polacek@redhat.com>
1691 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
1693 2014-08-22 Marek Polacek <polacek@redhat.com>
1696 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
1697 a comparison in parens.
1698 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
1701 2014-08-22 David Malcolm <dmalcolm@redhat.com>
1703 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
1706 * cprop.c (fis_get_condition): Likewise.
1708 * postreload.c (reload_cse_regs): Likewise for param "first".
1709 (reload_cse_simplify): Likewise for param "insn".
1710 (reload_cse_regs_1): Likewise for local "insn".
1711 (reload_cse_simplify_set): Likewise for param "insn".
1712 (reload_cse_simplify_operands): Likewise.
1713 (struct reg_use): Likewise for field "insn".
1714 (reload_combine_purge_insn_uses): Likewise for param "insn".
1715 (fixup_debug_insns): Likewise for params "from", "to" and local
1717 (try_replace_in_use): Likewise for local "use_insn".
1718 (reload_combine_recognize_const_pattern): Likewise for param
1719 "insn" and locals "add_moved_after_insn", "use_insn".
1720 (reload_combine_recognize_pattern): Likewise for param "insn" and
1722 (reload_combine): Likewise for locals "insn", "prev".
1723 (reload_combine_note_use): Likewise for param "insn".
1724 (move2add_use_add2_insn): Likewise.
1725 (move2add_use_add3_insn): Likewise.
1726 (reload_cse_move2add): Likewise, also for local "next".
1727 (move2add_note_store): Likewise for local "insn".
1729 2014-08-22 David Malcolm <dmalcolm@redhat.com>
1731 * postreload-gcse.c (struct occr): Strengthen field "insn" from
1733 (struct unoccr): Likewise.
1734 (struct modifies_mem): Likewise.
1735 (alloc_mem): Likewise for local "insn".
1736 (insert_expr_in_table): Likewise for param "insn".
1737 (dump_expr_hash_table_entry): Likewise for local "insn".
1738 (oprs_unchanged_p): Likewise for param "insn".
1739 (load_killed_in_block_p): Likewise for local "setter".
1740 (record_last_reg_set_info): Likewise for param "insn".
1741 (record_last_reg_set_info_regno): Likewise.
1742 (record_last_mem_set_info): Likewise.
1743 (record_last_set_info): Likewise for local "last_set_insn".
1744 (record_opr_changes): Likewise for param "insn".
1745 (hash_scan_set): Likewise.
1746 (compute_hash_table): Likewise for local "insn".
1747 (get_avail_load_store_reg): Likewise for param "insn".
1748 (eliminate_partially_redundant_load): Likewise, also for locals
1749 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
1751 (eliminate_partially_redundant_loads): Likewise for local "insn".
1753 2014-08-22 David Malcolm <dmalcolm@redhat.com>
1755 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
1757 (expand_binop): Likewise for locals "entry_last", "last", "insns"
1758 (expand_twoval_unop): Likewise for locals entry_last", "last".
1759 (expand_twoval_binop): Likewise.
1760 (expand_twoval_binop_libfunc): Likewise for local "insns".
1761 (widen_leading): Likewise for local "last".
1762 (expand_doubleword_clz): Likewise for local "seq". Strengthen
1763 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
1764 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
1765 (expand_parity): Likewise for locals "last" and "seq".
1766 (expand_ffs): Likewise for local "seq". Strengthen local
1767 "nonzero_label" from rtx to rtx_code_label *.
1768 (expand_absneg_bit): Strengthen local "insns" from rtx to
1770 (expand_unop_direct): Likewise for local "last".
1771 (expand_unop): Likewise for locals "last", "insns".
1772 (expand_abs_nojump): Likewise for local "last".
1773 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
1774 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
1776 (expand_copysign_absneg): Strengthen local "label" from rtx to
1778 (expand_copysign_bit): Strengthen local "insns" from rtx to
1780 (struct no_conflict_data): Likewise for fields "first", "insn".
1781 (emit_libcall_block_1): Likewise for param "insns" and locals
1782 "next", "last", "insn".
1783 (emit_libcall_block): For now, add a checked cast to rtx_insn *
1784 on "insns" when invoking emit_libcall_block_1. Ultimately we
1785 want to strengthen insns itself.
1786 (prepare_cmp_insn): Strengthen local "last" from rtx to
1788 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
1789 (prepare_float_lib_cmp): Likewise for local "insns".
1790 (emit_conditional_move): Likewise for local "last".
1791 (emit_conditional_add): Likewise.
1792 (have_sub2_insn): Likewise for local "seq".
1793 (expand_float): Likewise for local "insns". Strengthen locals
1794 "label", "neglabel" from rtx to rtx_code_label *.
1795 (expand_fix): Likewise for locals "last", "insn", "insns" (to
1796 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
1797 (expand_fixed_convert): Likewise for local "insns" (to
1799 (expand_sfix_optab): Likewise for local "last".
1800 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
1801 to rtx_code_label *.
1802 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
1803 from rtx to rtx_insn *.
1804 (expand_atomic_fetch_op): Likewise for local "insn".
1805 (maybe_legitimize_operand_same_code): Likewise for local "last".
1806 (maybe_legitimize_operands): Likewise.
1808 2014-08-22 David Malcolm <dmalcolm@redhat.com>
1810 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
1811 "insn" from rtx to rtx_insn *.
1812 (ps_rtl_insn): Likewise for return type.
1813 (doloop_register_get): Likewise for params "head", "tail" and
1814 locals "insn", "first_insn_not_to_check".
1815 (schedule_reg_move): Likewise for local "this_insn".
1816 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
1817 of gen_move_insn for now.
1818 (reset_sched_times): Strengthen local "insn" from rtx to
1820 (permute_partial_schedule): Likewise.
1821 (duplicate_insns_of_cycles): Likewise for local "u_insn".
1822 (dump_insn_location): Likewise for param "insn".
1823 (loop_canon_p): Likewise for local "insn".
1824 (sms_schedule): Likewise.
1825 (print_partial_schedule): Likewise.
1826 (ps_has_conflicts): Likewise.
1828 2014-08-22 David Malcolm <dmalcolm@redhat.com>
1830 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
1831 "tailp" from rtx * to rtx_insn **.
1833 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
1834 from rtx to rtx_insn *.
1835 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
1836 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
1837 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
1839 * modulo-sched.c (const_iteration_count): Strengthen return type
1840 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
1841 use of NULL_RTX with NULL when working with insns.
1842 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
1844 (sms_schedule): Likewise.
1845 * sched-rgn.c (init_ready_list): Likewise, also for locals
1846 "src_head" and "src_next_tail".
1847 (compute_block_dependences): Likewise.
1848 (free_block_dependencies): Likewise.
1849 (debug_rgn_dependencies): Likewise.
1850 (free_rgn_deps): Likewise.
1851 (compute_priorities): Likewise.
1852 (schedule_region): Likewise.
1853 * sel-sched.c (find_ebb_boundaries): Likewise.
1855 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
1856 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
1858 2014-08-22 David Malcolm <dmalcolm@redhat.com>
1860 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
1861 from rtx to rtx_insn *.
1862 (new_seginfo): Likewise for param "insn".
1863 (create_pre_exit): Likewise for locals "last_insn",
1864 "before_return_copy", "return_copy".
1865 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
1868 2014-08-22 David Malcolm <dmalcolm@redhat.com>
1870 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
1871 from rtx to rtx_insn *.
1872 (lra_push_insn): Likewise for 1st param.
1873 (lra_push_insn_and_update_insn_regno_info): Likewise.
1874 (lra_pop_insn): Likewise for return type.
1875 (lra_invalidate_insn_data): Likewise for 1st param.
1876 (lra_set_insn_deleted): Likewise.
1877 (lra_delete_dead_insn): Likewise.
1878 (lra_process_new_insns): Likewise for first 3 params.
1879 (lra_set_insn_recog_data): Likewise for 1st param.
1880 (lra_update_insn_recog_data): Likewise.
1881 (lra_set_used_insn_alternative): Likewise.
1882 (lra_invalidate_insn_regno_info): Likewise.
1883 (lra_update_insn_regno_info): Likewise.
1884 (lra_former_scratch_operand_p): Likewise.
1885 (lra_eliminate_regs_1): Likewise.
1886 (lra_get_insn_recog_data): Likewise.
1888 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
1891 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
1893 (substitute_within_insn): New.
1894 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
1895 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
1896 Replace call to "substitute" with call to substitute_within_insn.
1898 * lra-constraints.c (curr_insn): Strengthen from rtx to
1900 (get_equiv_with_elimination): Likewise for param "insn".
1901 (match_reload): Strengthen params "before" and "after" from rtx *
1903 (emit_spill_move): Likewise for return type. Add a checked cast
1904 to rtx_insn * on result of gen_move_insn for now.
1905 (check_and_process_move): Likewise for local "before". Replace
1906 NULL_RTX with NULL when referring to insns.
1907 (process_addr_reg): Strengthen params "before" and "after" from
1908 rtx * to rtx_insn **.
1909 (insert_move_for_subreg): Likewise.
1910 (simplify_operand_subreg): Strengthen locals "before" and "after"
1911 from rtx to rtx_insn *.
1912 (process_address_1): Strengthen params "before" and "after" from
1913 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
1915 (process_address): Strengthen params "before" and "after" from
1916 rtx * to rtx_insn **.
1917 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
1918 (curr_insn_transform): Strengthen locals "before" and "after"
1919 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
1921 (loc_equivalence_callback): Update cast of "data", changing
1922 resulting type from rtx to rtx_insn *.
1923 (substitute_pseudo_within_insn): New.
1924 (inherit_reload_reg): Strengthen param "insn" from rtx to
1925 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
1926 NULL when referring to insns. Add a checked cast to rtx_insn *
1927 when using usage_insn to invoke lra_update_insn_regno_info.
1928 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
1929 likewise for locals "restore", "save". Add checked casts to
1930 rtx_insn * when using usage_insn to invoke
1931 lra_update_insn_regno_info and lra_process_new_insns. Replace
1932 NULL_RTX with NULL when referring to insns.
1933 (split_if_necessary): Strengthen param "insn" from rtx to
1935 (update_ebb_live_info): Likewise for params "head", "tail" and local
1937 (get_last_insertion_point): Likewise for return type and local "insn".
1938 (get_live_on_other_edges): Likewise for local "last".
1939 (inherit_in_ebb): Likewise for params "head", "tail" and locals
1940 "prev_insn", "next_insn", "restore".
1941 (remove_inheritance_pseudos): Likewise for local "prev_insn".
1942 (undo_optional_reloads): Likewise for local "insn".
1944 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
1946 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
1948 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
1950 (spill_pseudos): Likewise for local "insn".
1951 (init_elimination): Likewise.
1952 (process_insn_for_elimination): Likewise for param "insn".
1954 * lra-lives.c (curr_insn): Likewise.;
1956 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
1957 (remove_pseudos): Likewise for param "insn".
1958 (spill_pseudos): Likewise for local "insn".
1959 (lra_final_code_change): Likewise for locals "insn", "curr".
1961 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
1962 (lra_set_insn_deleted): Likewise.
1963 (lra_delete_dead_insn): Likewise, and for local "prev".
1964 (new_insn_reg): Likewise for param "insn".
1965 (lra_set_insn_recog_data): Likewise.
1966 (lra_update_insn_recog_data): Likewise.
1967 (lra_set_used_insn_alternative): Likewise.
1968 (get_insn_freq): Likewise.
1969 (invalidate_insn_data_regno_info): Likewise.
1970 (lra_invalidate_insn_regno_info): Likewise.
1971 (lra_update_insn_regno_info): Likewise.
1972 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
1974 (lra_push_insn_1): Strengthen param "insn" from rtx to
1976 (lra_push_insn): Likewise.
1977 (lra_push_insn_and_update_insn_regno_info): Likewise.
1978 (lra_pop_insn): Likewise for return type and local "insn".
1979 (push_insns): Likewise for params "from", "to", and local "insn".
1980 (setup_sp_offset): Likewise for params "from", "last" and locals
1982 (lra_process_new_insns): Likewise for params "insn", "before",
1983 "after" and local "last".
1984 (struct sloc): Likewise for field "insn".
1985 (lra_former_scratch_operand_p): Likewise for param "insn".
1986 (remove_scratches): Likewise for locals "insn", "last".
1987 (check_rtl): Likewise for local "insn".
1988 (add_auto_inc_notes): Likewise for param "insn".
1989 (update_inc_notes): Likewise for local "insn".
1990 (lra): Replace NULL_RTX with NULL when referring to insn.
1992 2014-08-22 David Malcolm <dmalcolm@redhat.com>
1994 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
1996 (resolve_reg_notes): Likewise.
1997 (resolve_simple_move): Likewise for return type, param "insn", and
1998 locals "insns", "minsn".
1999 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
2000 (resolve_use): Likewise.
2001 (resolve_debug): Likewise.
2002 (find_decomposable_shift_zext): Likewise.
2003 (resolve_shift_zext): Likewise for return type, param "insn", and
2004 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
2005 (decompose_multiword_subregs): Likewise for local "insn",
2006 "orig_insn", "decomposed_shift", "end".
2008 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2010 * basic-block.h (basic_block split_edge_and_insert): Strengthen
2011 param "insns" from rtx to rtx_insn *.
2013 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
2015 (struct iv_to_split): Likewise.
2016 (loop_exit_at_end_p): Likewise for local "insn".
2017 (split_edge_and_insert): Likewise for param "insns".
2018 (compare_and_jump_seq): Likewise for return type, param "cinsn",
2019 and locals "seq", "jump".
2020 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
2021 "branch_code"; update invocations of compare_and_jump_seq to
2022 eliminate NULL_RTX in favor of NULL.
2023 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
2025 (reset_debug_uses_in_loop): Likewise.
2026 (analyze_insn_to_expand_var): Likewise for param "insn".
2027 (analyze_iv_to_split_insn): Likewise.
2028 (analyze_insns_in_loop): Likewise for local "insn".
2029 (insert_base_initialization): Likewise for param
2030 "insn" and local "seq".
2031 (split_iv): Likewise for param "insn" and local "seq".
2032 (expand_var_during_unrolling): Likewise for param "insn".
2033 (insert_var_expansion_initialization): Likewise for local "seq".
2034 (combine_var_copies_in_loop_exit): Likewise.
2035 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
2037 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
2038 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
2041 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2043 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
2045 (iv_analyze_result): Likewise.
2046 (iv_analyze_expr): Likewise.
2049 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
2050 local "def_insn" from rtx to rtx_insn *.
2051 (get_biv_step_1): Likewise for local "insn".
2052 (iv_analyze_expr): Likewise for param "insn".
2053 (iv_analyze_def): Likewise for local "insn".
2054 (iv_analyze_op): Likewise for param "insn".
2055 (iv_analyze): Likewise.
2056 (iv_analyze_result): Likewise.
2058 (suitable_set_for_replacement): Likewise.
2059 (simplify_using_initial_values): Likewise for local "insn".
2060 (iv_number_of_iterations): Likewise for param "insn".
2061 (check_simple_exit): Add checked cast to rtx_insn when invoking
2062 iv_number_of_iterations for now (until get_condition is
2065 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
2066 "insn" from rtx to rtx_insn *.
2067 (analyze_insns_in_loop): Likewise for local "insn".
2069 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2071 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
2073 (struct invariant): Likewise.
2074 (hash_invariant_expr_1): Likewise for param "insn".
2075 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
2076 (find_exits): Likewise for local "insn".
2077 (create_new_invariant): Likewise for param "insn".
2078 (check_dependencies): Likewise.
2079 (find_invariant_insn): Likewise.
2080 (record_uses): Likewise.
2081 (find_invariants_insn): Likewise.
2082 (find_invariants_bb): Likewise for local "insn".
2083 (get_pressure_class_and_nregs): Likewise for param "insn".
2084 (calculate_loop_reg_pressure): Likewise for local "insn".
2086 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2088 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
2090 (add_test): Likewise for locals "seq", "jump".
2091 (doloop_modify): Likewise for locals "sequence", "jump_insn".
2093 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2095 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
2097 (rebuild_jump_labels_chain): Likewise for param "chain".
2099 * cfgexpand.c (pass_expand::execute): Add checked cast to
2100 rtx_insn * when calling rebuild_jump_labels_chain in region where
2101 we know e->insns.r is non-NULL.
2103 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
2105 (rebuild_jump_labels): Likewise.
2106 (rebuild_jump_labels_chain): Likewise for param "chain".
2107 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
2108 (init_label_info): Likewise for param "f".
2109 (maybe_propagate_label_ref): Likewise for params "jump_insn",
2110 "prev_nonjump_insn".
2111 (mark_all_labels): Likewise for param "f" and locals "insn",
2112 "prev_nonjump_insn".
2114 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2116 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
2117 from rtx to rtx_insn *insn.
2118 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
2119 (ira_add_allocno_copy): Likewise.
2120 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
2122 (ira_create_copy): Likewise.
2123 (ira_add_allocno_copy): Likewise.
2124 (create_bb_allocnos): Likewise for local "insn".
2125 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
2126 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
2127 process_regs_for_copy for rtx_insn * param.
2128 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
2129 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
2130 process_regs_for_copy for rtx_insn * param.
2131 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
2132 * ira-costs.c (record_reg_classes): Likewise for param "insn".
2133 (record_operand_costs): Likewise.
2134 (scan_one_insn): Likewise for return type, and for param "insn".
2135 (process_bb_for_costs): Likewise for local "insn".
2136 (process_bb_node_for_hard_reg_moves): Likewise.
2137 * ira-emit.c (struct move): Likewise for field "insn".
2138 (create_move): Eliminate use of NULL_RTX when dealing with an
2140 (emit_move_list): Strengthen return type and locals "result",
2141 "insn" from rtx to rtx_insn *insn.
2142 (emit_moves): Likewise for locals "insns", "tmp".
2143 (ira_emit): Likewise for local "insn".
2144 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
2146 (find_call_crossed_cheap_reg): Likewise.
2147 (process_bb_node_lives): Likewise for local "insn".
2148 * ira.c (decrease_live_ranges_number): Likewise.
2149 (compute_regs_asm_clobbered): Likewise.
2150 (build_insn_chain): Likewise.
2151 (find_moveable_pseudos): Likewise, also locals "def_insn",
2152 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
2153 to rtx_insn **. Add a checked cast when assigning from
2154 "closest_use" into closest_uses array in a region where we know
2155 it's a non-NULL insn.
2156 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
2158 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
2159 "last_interesting_insn", "uin".
2160 (move_unallocated_pseudos): Likewise for locals "def_insn",
2161 "move_insn", "newinsn".
2163 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2165 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
2166 Strengthen locals "done_label", "do_error" from rtx to
2168 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
2169 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
2171 (ubsan_expand_si_overflow_neg_check): Likewise for locals
2172 "done_label", "do_error" to rtx_code_label * and local "last" to
2174 (ubsan_expand_si_overflow_mul_check): Likewise for locals
2175 "done_label", "do_error", "large_op0", "small_op0_large_op1",
2176 "one_small_one_large", "both_ops_large", "after_hipart_neg",
2177 "after_lopart_neg", "do_overflow", "hipart_different" to
2178 rtx_code_label * and local "last" to rtx_insn *.
2180 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2182 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
2183 "insn" and "move_insn" from rtx to rtx_insn *.
2185 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2187 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
2189 (cheap_bb_rtx_cost_p): Likewise.
2190 (first_active_insn): Likewise for return type and local "insn".
2191 (last_active_insn): Likewise for return type and locals "insn",
2193 (struct noce_if_info): Likewise for fields "jump", "insn_a",
2195 (end_ifcvt_sequence): Likewise for return type and locals "insn",
2197 (noce_try_move): Likewise for local "seq".
2198 (noce_try_store_flag): Likewise.
2199 (noce_try_store_flag_constants): Likewise.
2200 (noce_try_addcc): Likewise.
2201 (noce_try_store_flag_mask): Likewise.
2202 (noce_try_cmove): Likewise.
2203 (noce_try_minmax): Likewise.
2204 (noce_try_abs): Likewise.
2205 (noce_try_sign_mask): Likewise.
2206 (noce_try_bitop): Likewise.
2207 (noce_can_store_speculate_p): Likewise for local "insn".
2208 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
2210 (check_cond_move_block): Likewise for local "insn".
2211 (cond_move_convert_if_block): Likewise.
2212 (cond_move_process_if_block): Likewise for locals "seq",
2214 (noce_find_if_block): Likewise for local "jump".
2215 (merge_if_block): Likewise for local "last".
2216 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
2217 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
2218 (block_has_only_trap): Likewise for return type and local "trap".
2219 (find_if_case_1): Likewise for local "jump".
2220 (dead_or_predicable): Likewise for locals "head", "end", "jump",
2223 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2225 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
2226 "last_insn", "loop_end" from rtx to rtx_insn *.
2228 * hw-doloop.c (scan_loop): Likewise for local "insn".
2229 (discover_loop): Likewise for param "tail_insn".
2230 (discover_loops): Likewise for local "tail".
2232 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
2233 cast to rtx_insn * when assigning from an rtx local to a
2234 hwloop_info's "last_insn" field.
2236 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2238 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
2239 (add_delay_dependencies): Strengthen local "pro" from rtx to
2241 (recompute_todo_spec): Likewise.
2242 (dep_cost_1): Likewise for locals "insn", "used".
2243 (schedule_insn): Likewise for local "dbg".
2244 (schedule_insn): Likewise for locals "pro", "next".
2245 (unschedule_insns_until): Likewise for local "con".
2246 (restore_pattern): Likewise for local "next".
2247 (estimate_insn_tick): Likewise for local "pro".
2248 (resolve_dependencies): Likewise for local "next".
2249 (fix_inter_tick): Likewise.
2250 (fix_tick_ready): Likewise for local "pro".
2251 (add_to_speculative_block): Likewise for locals "check", "twin",
2253 (sched_extend_bb): Likewise for locals "end", "insn".
2254 (init_before_recovery): Likewise for local "x".
2255 (sched_create_recovery_block): Likewise for local "barrier".
2256 (create_check_block_twin): Likewise for local "pro".
2257 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
2259 (unlink_bb_notes): Update for change to type of bb_header.
2260 Strengthen locals "prev", "label", "note", "next" from rtx to
2262 (clear_priorities): Likewise for local "pro".
2264 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2266 * gcse.c (struct occr): Strengthen field "insn" from rtx to
2268 (test_insn): Likewise for this global.
2269 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
2271 (oprs_anticipatable_p): Likewise.
2272 (oprs_available_p): Likewise.
2273 (insert_expr_in_table): Strengthen param "insn" from rtx to
2275 (hash_scan_set): Likewise.
2276 (hash_scan_clobber): Likewise.
2277 (hash_scan_call): Likewise.
2278 (hash_scan_insn): Likewise.
2279 (compute_hash_table_work): Likewise for local "insn".
2280 (process_insert_insn): Likewise for return type and local "pat".
2281 (insert_insn_end_basic_block): Likewise for locals "new_insn",
2282 "pat", "pat_end", "maybe_cc0_setter".
2283 (pre_edge_insert): Likewise for local "insn".
2284 (pre_insert_copy_insn): Likewise for param "insn".
2285 (pre_insert_copies): Likewise for local "insn".
2286 (struct set_data): Likewise for field "insn".
2287 (single_set_gcse): Likewise for param "insn".
2288 (gcse_emit_move_after): Likewise.
2289 (pre_delete): Likewise for local "insn".
2290 (update_bb_reg_pressure): Likewise for param "from" and local
2292 (should_hoist_expr_to_dom): Likewise for param "from".
2293 (hoist_code): Likewise for local "insn".
2294 (get_pressure_class_and_nregs): Likewise for param "insn".
2295 (calculate_bb_reg_pressure): Likewise for local "insn".
2296 (compute_ld_motion_mems): Likewise.
2298 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2300 * genpeep.c (main): Rename param back from "uncast_ins1" to
2301 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
2304 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
2306 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
2309 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
2310 documentation to state it is only for VSX operations.
2312 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
2313 constraint only active if VSX.
2315 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
2316 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
2319 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2321 * fwprop.c (single_def_use_dom_walker::before_dom_children):
2322 Strengthen local "insn" from rtx to rtx_insn *.
2323 (use_killed_between): Likewise for param "target_insn".
2324 (all_uses_available_at): Likewise for param "target_insn" and
2326 (update_df_init): Likewise for params "def_insn", "insn".
2327 (update_df): Likewise for param "insn".
2328 (try_fwprop_subst): Likewise for param "def_insn" and local
2330 (free_load_extend): Likewise for param "insn".
2331 (forward_propagate_subreg): Likewise for param "def_insn" and
2333 (forward_propagate_asm): Likewise for param "def_insn" and local
2335 (forward_propagate_and_simplify): Likewise for param "def_insn"
2336 and local "use_insn".
2337 (forward_propagate_into): Likewise for locals "def_insn" and
2340 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2342 * function.c (emit_initial_value_sets): Strengthen local "seq"
2343 from rtx to rtx_insn *.
2344 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
2346 (instantiate_virtual_regs): Likewise for local "insn".
2347 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
2348 (reorder_blocks_1): Likewise for param "insns" and local "insn".
2349 (expand_function_end): Likewise for locals "insn" and "seq".
2350 (epilogue_done): Likewise for local "insn".
2351 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
2353 (reposition_prologue_and_epilogue_notes): Likewise for locals
2354 "insn", "last", "note", "first".
2355 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
2356 (pass_match_asm_constraints::execute): Likewise for local "insn".
2358 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2360 * output.h (final_scan_insn): Strengthen return type from rtx to
2362 (final_forward_branch_p): Likewise for param.
2363 (current_output_insn): Likewise for this global.
2365 * final.c (rtx debug_insn): Likewise for this variable.
2366 (current_output_insn): Likewise.
2367 (get_attr_length_1): Rename param "insn" to "uncast_insn",
2368 adding "insn" back in as an rtx_insn * with a checked cast, so
2369 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
2371 (compute_alignments): Strengthen local "label" from rtx to
2373 (shorten_branches): Rename param from "first" to "uncast_first",
2374 introducing a new local rtx_insn * "first" using a checked cast to
2375 effectively strengthen "first" from rtx to rtx_insn * without
2376 affecting the type signature. Strengthen locals "insn", "seq",
2377 "next", "label" from rtx to rtx_insn *.
2378 (change_scope): Strengthen param "orig_insn" and local "insn" from
2380 (final_start_function): Rename param from "first" to "uncast_first",
2381 introducing a new local rtx_insn * "first" using a checked cast to
2382 effectively strengthen "first" from rtx to rtx_insn * without
2383 affecting the type signature. Strengthen local "insn" from rtx to
2385 (dump_basic_block_info): Strengthen param "insn" from rtx to
2387 (final): Rename param from "first" to "uncast_first",
2388 introducing a new local rtx_insn * "first" using a checked cast to
2389 effectively strengthen "first" from rtx to rtx_insn * without
2390 affecting the type signature. Strengthen locals "insn", "next"
2391 from rtx to rtx_insn *.
2392 (output_alternate_entry_point): Strengthen param "insn" from rtx to
2394 (call_from_call_insn): Strengthen param "insn" from rtx to
2396 (final_scan_insn): Rename param from "insn" to "uncast_insn",
2397 introducing a new local rtx_insn * "insn" using a checked cast to
2398 effectively strengthen "insn" from rtx to rtx_insn * without
2399 affecting the type signature. Strengthen return type and locals
2400 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
2401 now-redundant checked cast to rtx_insn * from both invocations of
2402 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
2403 introducing a local "call_insn" for use when invoking
2404 call_from_call_insn.
2405 (notice_source_line): Strengthen param "insn" from rtx to
2407 (leaf_function_p): Likewise for local "insn".
2408 (final_forward_branch_p): Likewise.
2409 (leaf_renumber_regs): Likewise for param "first".
2410 (rest_of_clean_state): Likewise for locals "insn" and "next".
2411 (self_recursive_call_p): Likewise for param "insn".
2412 (collect_fn_hard_reg_usage): Likewise for local "insn".
2413 (get_call_fndecl): Likewise for param "insn".
2414 (get_call_cgraph_rtl_info): Likewise.
2415 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
2416 introducing a new local rtx_insn * "insn" using a checked cast to
2417 effectively strengthen "insn" from rtx to rtx_insn * without
2418 affecting the type signature.
2420 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
2421 cast when assigning from param "insn" to current_output_insn.
2422 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
2423 so that we can assign it back to current_output_insn.
2425 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2427 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
2428 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
2429 atmxt540s and atmxt540sreva devices.
2430 * config/avr/avr-tables.opt: Regenerate.
2431 * config/avr/t-multilib: Regenerate.
2432 * doc/avr-mmcu.texi: Regenerate.
2434 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2436 * expr.c (convert_move): Strengthen local "insns" from rtx to
2438 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
2439 "top_label" from rtx to rtx_code_label *.
2440 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
2442 (emit_single_push_insn): Likewise for locals "prev", "last".
2443 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
2444 to rtx_code_label *.
2445 (store_constructor): Likewise for locals "loop_start", "loop_end".
2446 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
2448 (expand_expr_real_2): Likewise.
2449 (expand_expr_real_1): Strengthen local "label" from rtx to
2452 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2454 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
2455 from rtx to rtx_insn *.
2456 (store_bit_field_1): Likewise.
2457 (extract_bit_field_1): Likewise.
2458 (expand_mult_const): Likewise for local "insns".
2459 (expmed_mult_highpart): Strengthen local "label" from rtx to
2461 (expand_smod_pow2): Likewise.
2462 (expand_sdiv_pow2): Likewise.
2463 (expand_divmod): Strengthen locals "last", "insn" from rtx to
2464 rtx_insn *. Strengthen locals "label", "label1", "label2",
2465 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
2466 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
2467 (emit_store_flag): Likewise.
2468 (emit_store_flag_force): Strengthen local "label" from rtx to
2470 (do_cmp_and_jump): Likewise for param "label".
2472 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2474 * explow.c (force_reg): Strengthen local "insn" from rtx to
2476 (adjust_stack_1): Likewise.
2477 (allocate_dynamic_stack_space): Likewise. Strengthen locals
2478 "final_label", "available_label", "space_available" from rtx to
2480 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
2481 (anti_adjust_stack_and_probe): Likewise.
2483 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2485 * except.h (sjlj_emit_function_exit_after): Strengthen param
2486 "after" from rtx to rtx_insn *. This is only called with
2487 result of get_last_insn (in function.c) so type-change should be
2490 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
2491 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
2492 to rtx_insn *. These fields are only used from except.c so this
2493 type-change should be self-contained to this patch.
2495 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
2496 local "last" from rtx to rtx_insn *.
2497 (dw2_build_landing_pads): Likewise for local "seq".
2498 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
2499 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
2500 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
2502 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
2504 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
2505 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
2506 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
2507 referring to an insn. Strengthen local "dispatch_label" from
2508 rtx to rtx_code_label *.
2509 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
2511 (expand_eh_return): Strengthen local "around_label" from
2512 rtx to rtx_code_label *.
2513 (convert_to_eh_region_ranges): Strengthen locals "iter",
2514 "last_action_insn", "first_no_action_insn",
2515 "first_no_action_insn_before_switch",
2516 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
2518 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2520 * dwarf2out.c (last_var_location_insn): Strengthen this variable
2521 from rtx to rtx_insn *.
2522 (cached_next_real_insn): Likewise.
2523 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
2525 (dwarf2out_var_location): Strengthen locals "next_real",
2526 "next_note", "expected_next_loc_note", "last_start", "insn" from
2529 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2531 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
2532 from rtx to rtx_insn *.
2533 (create_pseudo_cfg): Likewise for local "insn".
2535 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2537 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
2538 from rtx to rtx_insn *.
2539 (df_bb_regno_last_def_find): Likewise.
2541 * df-problems.c (df_rd_bb_local_compute): Likewise.
2542 (df_lr_bb_local_compute): Likewise.
2543 (df_live_bb_local_compute): Likewise.
2544 (df_chain_remove_problem): Likewise.
2545 (df_chain_create_bb): Likewise.
2546 (df_word_lr_bb_local_compute): Likewise.
2547 (df_remove_dead_eq_notes): Likewise for param "insn".
2548 (df_note_bb_compute): Likewise for local "insn".
2549 (simulate_backwards_to_point): Likewise.
2550 (df_md_bb_local_compute): Likewise.
2552 * df-scan.c (df_scan_free_bb_info): Likewise.
2553 (df_scan_start_dump): Likewise.
2554 (df_scan_start_block): Likewise.
2555 (df_install_ref_incremental): Likewise for local "insn".
2556 (df_insn_rescan_all): Likewise.
2557 (df_reorganize_refs_by_reg_by_insn): Likewise.
2558 (df_reorganize_refs_by_insn_bb): Likewise.
2559 (df_recompute_luids): Likewise.
2560 (df_bb_refs_record): Likewise.
2561 (df_update_entry_exit_and_calls): Likewise.
2562 (df_bb_verify): Likewise.
2564 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2566 * ddg.h (struct ddg_node): Strengthen fields "insn" and
2567 "first_note" from rtx to rtx_insn *.
2568 (get_node_of_insn): Likewise for param 2 "insn".
2569 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
2571 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
2573 (mem_write_insn_p): Likewise.
2574 (mem_access_insn_p): Likewise.
2575 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
2576 (def_has_ccmode_p): Likewise for param "insn".
2577 (add_cross_iteration_register_deps): Likewise for locals
2578 "def_insn" and "use_insn".
2579 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
2580 (build_intra_loop_deps): Likewise for local "src_insn".
2581 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
2583 (get_node_of_insn): Likewise for param "insn".
2585 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2587 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
2588 (deletable_insn_p): Strengthen param "insn" from rtx to
2589 rtx_insn *. Add checked cast to rtx_call_insn when invoking
2590 find_call_stack_args, since this is guarded by CALL_P (insn).
2591 (marked_insn_p): Strengthen param "insn" from rtx to
2593 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
2594 invoking find_call_stack_args, since this is guarded by
2596 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
2597 rtx_insn *; we know this is an insn since this was called by
2599 (mark_nonreg_stores_2): Likewise.
2600 (mark_nonreg_stores): Strengthen param "insn" from rtx to
2602 (find_call_stack_args): Strengthen param "call_insn" from rtx to
2603 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
2605 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
2606 from rtx to rtx_insn *.
2607 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
2609 (delete_unmarked_insns): Likewise for locals "insn", "next".
2610 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
2611 (mark_reg_dependencies): Likewise for param "insn".
2612 (rest_of_handle_ud_dce): Likewise for local "insn".
2613 (word_dce_process_block): Likewise.
2614 (dce_process_block): Likewise.
2616 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2618 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
2619 from rtx to rtx_insn *.
2620 (struct change_cc_mode_args): Likewise for field "insn".
2621 (this_insn): Strengthen from rtx to rtx_insn *.
2622 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
2624 (validate_canon_reg): Strengthen param "insn" from rtx to
2626 (canon_reg): Likewise.
2627 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
2629 (record_jump_equiv): Strengthen param "insn" from rtx to
2631 (try_back_substitute_reg): Likewise, also for locals "prev",
2633 (find_sets_in_insn): Likewise for param "insn".
2634 (canonicalize_insn): Likewise.
2635 (cse_insn): Likewise. Add a checked cast.
2636 (invalidate_from_clobbers): Likewise for param "insn".
2637 (invalidate_from_sets_and_clobbers): Likewise.
2638 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
2640 (cse_prescan_path): Strengthen local "insn" from rtx to
2642 (cse_extended_basic_block): Likewise for locals "insn" and
2644 (cse_main): Likewise for param "f".
2645 (check_for_label_ref): Likewise for local "insn".
2646 (set_live_p): Likewise for second param ("insn").
2647 (insn_live_p): Likewise for first param ("insn") and for local
2649 (cse_change_cc_mode_insn): Likewise for first param "insn".
2650 (cse_change_cc_mode_insns): Likewise for first and second params
2652 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
2654 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
2657 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
2658 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2659 Anna Tikhonova <anna.tikhonova@intel.com>
2660 Ilya Tocar <ilya.tocar@intel.com>
2661 Andrey Turetskiy <andrey.turetskiy@intel.com>
2662 Ilya Verbin <ilya.verbin@intel.com>
2663 Kirill Yukhin <kirill.yukhin@intel.com>
2664 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2666 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
2668 * config/i386/sse.md
2669 (define_mode_iterator VI248_AVX2): Delete.
2670 (define_mode_iterator VI2_AVX2_AVX512BW): New.
2671 (define_mode_iterator VI48_AVX2): Ditto.
2672 (define_insn <shift_insn><mode>3): Delete.
2673 (define_insn "<shift_insn><mode>3<mask_name>" with
2674 VI2_AVX2_AVX512BW): New.
2675 (define_insn "<shift_insn><mode>3<mask_name>" with
2678 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
2679 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2680 Anna Tikhonova <anna.tikhonova@intel.com>
2681 Ilya Tocar <ilya.tocar@intel.com>
2682 Andrey Turetskiy <andrey.turetskiy@intel.com>
2683 Ilya Verbin <ilya.verbin@intel.com>
2684 Kirill Yukhin <kirill.yukhin@intel.com>
2685 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2687 * config/i386/sse.md
2688 (define_mode_iterator VI4F_BRCST32x2): New.
2689 (define_mode_attr 64x2_mode): Ditto.
2690 (define_mode_attr 32x2mode): Ditto.
2691 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
2692 with VI4F_BRCST32x2): Ditto.
2693 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
2694 with V16FI mode iterator): Ditto.
2695 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
2697 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
2698 with VI8F_BRCST64x2): Ditto.
2700 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
2701 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2702 Anna Tikhonova <anna.tikhonova@intel.com>
2703 Ilya Tocar <ilya.tocar@intel.com>
2704 Andrey Turetskiy <andrey.turetskiy@intel.com>
2705 Ilya Verbin <ilya.verbin@intel.com>
2706 Kirill Yukhin <kirill.yukhin@intel.com>
2707 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2709 * config/i386/sse.md
2710 (define_mode_iterator VI8_AVX512VL): New.
2711 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
2713 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
2715 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
2716 (define_mode_iterator V48_AVX512VL): New.
2717 (define_mode_iterator V12_AVX512VL): Ditto.
2718 (define_insn <avx512>_load<mode>_mask): Split into two similar
2719 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
2720 Refactor output template.
2721 (define_insn "<avx512>_store<mode>_mask"): Ditto.
2723 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2725 * cprop.c (struct occr): Strengthen field "insn" from rtx to
2727 (reg_available_p): Likewise for param "insn".
2728 (insert_set_in_table): Likewise.
2729 (hash_scan_set): Likewise.
2730 (hash_scan_insn): Likewise.
2731 (make_set_regs_unavailable): Likewise.
2732 (compute_hash_table_work): Likewise for local "insn".
2733 (reg_not_set_p): Strengthen param "insn" from const_rtx to
2735 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
2736 (try_replace_reg): Likewise.
2737 (find_avail_set): Likewise.
2738 (cprop_jump): Likewise for params "setcc", "jump".
2739 (constprop_register): Likewise for param "insn".
2740 (cprop_insn): Likewise.
2741 (do_local_cprop): Likewise.
2742 (local_cprop_pass): Likewise for local "insn".
2743 (bypass_block): Likewise for params "setcc" and "jump".
2744 (bypass_conditional_jumps): Likewise for locals "setcc" and
2746 (one_cprop_pass): Likewise for local "insn".
2748 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2750 * compare-elim.c (struct comparison_use): Strengthen field "insn"
2751 from rtx to rtx_insn *.
2752 (struct comparison): Likewise, also for field "prev_clobber".
2753 (conforming_compare): Likewise for param "insn".
2754 (arithmetic_flags_clobber_p): Likewise.
2755 (find_flags_uses_in_insn): Likewise.
2756 (find_comparison_dom_walker::before_dom_children): Likewise for
2757 locals "insn", "next", "last_clobber".
2758 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
2760 2014-08-22 David Malcolm <dmalcolm@redhat.com>
2762 * combine-stack-adj.c (struct csa_reflist): Strengthen field
2763 "insn" from rtx to rtx_insn *.
2764 (single_set_for_csa): Likewise for param "insn".
2765 (record_one_stack_ref): Likewise.
2766 (try_apply_stack_adjustment): Likewise.
2767 (struct record_stack_refs_data): Likewise for field "insn".
2768 (maybe_move_args_size_note): Likewise for params "last" and "insn".
2769 (prev_active_insn_bb): Likewise for return type and param "insn".
2770 (next_active_insn_bb): Likewise.
2771 (force_move_args_size_note): Likewise for params "prev" and "last"
2772 and locals "test", "next_candidate", "prev_candidate".
2773 (combine_stack_adjustments_for_block): Strengthen locals
2774 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
2777 2014-08-21 David Malcolm <dmalcolm@redhat.com>
2779 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
2780 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
2781 (subst_insn): Likewise for this variable.
2782 (added_links_insn): Likewise.
2783 (struct insn_link): Likewise for field "insn".
2784 (alloc_insn_link): Likewise for param "insn".
2785 (struct undobuf): Likewise for field "other_insn".
2786 (find_single_use): Likewise for param "insn" and local "next".
2787 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
2788 (delete_noop_moves): Likewise for locals "insn", "next".
2789 (create_log_links): Likewise for locals "insn", "use_insn".
2790 Strengthen local "next_use" from rtx * to rtx_insn **.
2791 (insn_a_feeds_b): Likewise for params "a", "b".
2792 (combine_instructions): Likewise for param "f" and locals "insn",
2793 "next", "prev", "first", "last_combined_insn", "link", "link1",
2794 "temp". Replace use of NULL_RTX with NULL when referring to
2796 (setup_incoming_promotions): Likewise for param "first"
2797 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
2798 (can_combine_p): Likewise for params "insn", "i3", "pred",
2799 "pred2", "succ", "succ2" and for local "p".
2800 (combinable_i3pat): Likewise for param "i3".
2801 (cant_combine_insn_p): Likewise for param "insn".
2802 (likely_spilled_retval_p): Likewise.
2803 (adjust_for_new_dest): Likewise.
2804 (update_cfg_for_uncondjump): Likewise, also for local "insn".
2805 (try_combine): Likewise for return type and for params "i3", "i2",
2806 "i1", "i0", "last_combined_insn", and for locals "insn",
2807 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
2808 "i0_insn". Eliminate local "tem" in favor of new locals
2809 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
2810 checked cast for now to rtx_insn * on the return type of
2811 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
2813 (find_split_point): Strengthen param "insn" from rtx to
2815 (simplify_set): Likewise for local "other_insn".
2816 (recog_for_combine): Likewise for param "insn".
2817 (record_value_for_reg): Likewise.
2818 (record_dead_and_set_regs_1): Likewise for local
2820 (record_dead_and_set_regs): Likewise for param "insn".
2821 (record_promoted_value): Likewise.
2822 (check_promoted_subreg): Likewise.
2823 (get_last_value_validate): Likewise.
2824 (reg_dead_at_p): Likewise.
2825 (move_deaths): Likewise for param "to_insn".
2826 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
2827 and locals "place", "place2", "cc0_setter". Eliminate local "tem
2828 in favor of new locals "tem_note" and "tem_insn", the latter being
2830 (distribute_links): Strengthen locals "place", "insn" from rtx to
2833 2014-08-21 David Malcolm <dmalcolm@redhat.com>
2835 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
2837 (can_delete_label_p): Require a const rtx_code_label * rather than
2839 (delete_insn): Add checked cast to rtx_code_label * when we know
2840 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
2842 (delete_insn_chain): Strengthen locals "prev" and "current" from
2843 rtx to rtx_insn *. Add a checked cast when assigning from
2844 "finish" (strengthening the params will come later). Add a
2845 checked cast to rtx_note * in region where we know
2847 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
2849 (compute_bb_for_insn): Likewise.
2850 (free_bb_for_insn): Likewise for local "insn".
2851 (compute_bb_for_insn): Likewise.
2852 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
2853 local "insn" from rtx to rtx_insn *
2854 (flow_active_insn_p): Require a const rtx_insn * rather than a
2856 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
2858 (can_fallthru): Likewise for locals "insn" and "insn2".
2859 (bb_note): Likewise for local "note".
2860 (first_insn_after_basic_block_note): Likewise for local "note" and
2862 (rtl_split_block): Likewise for locals "insn" and "next".
2863 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
2865 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
2866 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
2868 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
2869 them), "kill_from", "barrier", "new_insn".
2870 (patch_jump_insn): Likewise for params "insn", "old_label".
2871 (redirect_branch_edge): Likewise for locals "old_label", "insn".
2872 (force_nonfallthru_and_redirect): Likewise for locals "insn",
2873 "old_label", "new_label".
2874 (rtl_tidy_fallthru_edge): Likewise for local "q".
2875 (rtl_split_edge): Likewise for locals "before", "last".
2876 (commit_one_edge_insertion): Likewise for locals "before",
2877 "after", "insns", "tmp", "last", adding a checked cast where
2878 currently necessary.
2879 (commit_edge_insertions): Likewise.
2880 (rtl_dump_bb): Likewise for locals "insn", "last".
2881 (print_rtl_with_bb): Likewise for local "x".
2882 (rtl_verify_bb_insns): Likewise for local "x".
2883 (rtl_verify_bb_pointers): Likewise for local "insn".
2884 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
2886 (rtl_verify_fallthru): Likewise for local "insn".
2887 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
2888 (purge_dead_edges): Likewise for local "insn".
2889 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
2890 (skip_insns_after_block): Likewise for return type and for locals
2891 "insn", "last_insn", "next_head", "prev".
2892 (record_effective_endpoints): Likewise for locals "next_insn",
2894 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
2895 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
2896 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
2897 (duplicate_insn_chain): For now, add checked cast from rtx to
2898 rtx_insn * when returning insn.
2899 (cfg_layout_duplicate_bb): Likewise for local "insn".
2900 (cfg_layout_delete_block): Likewise for locals "insn", "next",
2902 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
2903 (rtl_block_empty_p): Likewise.
2904 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
2905 "split_point", "last".
2906 (rtl_block_ends_with_call_p): Likewise for local "insn".
2907 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
2909 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
2910 "split_at_insn" from rtx to rtx_insn *.
2911 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
2912 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
2913 to const rtx_insn *.
2914 (rtl_account_profile_record): Likewise.
2916 2014-08-21 David Malcolm <dmalcolm@redhat.com>
2918 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
2920 (average_num_loop_insns): Likewise.
2921 (init_set_costs): Likewise for local "seq".
2922 (seq_cost): Likewise for param "seq", from const_rtx to const
2925 2014-08-21 David Malcolm <dmalcolm@redhat.com>
2927 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
2930 2014-08-21 David Malcolm <dmalcolm@redhat.com>
2932 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
2933 "f1" and "f2" from rtx * to rtx_insn **.
2934 (flow_find_head_matching_sequence): Likewise.
2936 * cfgcleanup.c (try_simplify_condjump): Strengthen local
2937 "cbranch_insn" from rtx to rtx_insn *.
2938 (thread_jump): Likewise for local "insn".
2939 (try_forward_edges): Likewise for local "last".
2940 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
2941 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
2943 (can_replace_by): Likewise for params "i1", "i2".
2944 (old_insns_match_p): Likewise.
2945 (merge_notes): Likewise.
2946 (walk_to_nondebug_insn): Likewise for param "i1".
2947 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
2948 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
2949 "afterlast1", "afterlast2" from rtx to rtx_insn *.
2950 (flow_find_head_matching_sequence): Strengthen params "f1" and
2951 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
2952 "last1", "last2", "beforelast1", "beforelast2" from rtx to
2954 (outgoing_edges_match): Likewise for locals "last1", "last2".
2955 (try_crossjump_to_edge): Likewise for local "insn".
2956 Replace call to for_each_rtx with for_each_rtx_in_insn.
2958 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
2959 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
2960 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
2961 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
2962 (try_optimize_cfg): Strengthen local "last" from rtx to
2964 (delete_dead_jumptables): Likewise for locals "insn", "next",
2967 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
2968 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
2969 "rtx else_first_tail", to reflect the basic-block.h changes above.
2971 2014-08-21 David Malcolm <dmalcolm@redhat.com>
2973 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
2975 (purge_dead_tablejump_edges): Likewise.
2976 (find_bb_boundaries): Likewise for locals "insn", "end",
2977 "flow_transfer_insn".
2979 2014-08-21 David Malcolm <dmalcolm@redhat.com>
2981 * caller-save.c (save_call_clobbered_regs): Strengthen locals
2982 "ins" and "prev" from rtx to rtx_insn *.
2984 2014-08-21 David Malcolm <dmalcolm@redhat.com>
2986 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
2988 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
2989 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
2991 (load_register_parameters): Likewise for local "before_arg".
2992 (check_sibcall_argument_overlap): Likewise for param "insn".
2993 (expand_call): Likewise for locals "normal_call_insns",
2994 "tail_call_insns", "insns", "before_call", "after_args",
2995 "before_arg", "last", "prev". Strengthen one of the "last" from
2996 rtx to rtx_call_insn *.
2997 (fixup_tail_calls): Strengthen local "insn" from rtx to
2999 (emit_library_call_value_1): Likewise for locals "before_call" and
3002 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3004 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
3005 and "last" from rtx to rtx_insn *.
3006 (expand_builtin_nonlocal_goto): Likewise for local "insn".
3007 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
3009 (expand_errno_check): Strengthen local "lab" from rtx to
3011 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
3013 (expand_builtin_mathfn_2): Likewise.
3014 (expand_builtin_mathfn_ternary): Likewise.
3015 (expand_builtin_mathfn_3): Likewise.
3016 (expand_builtin_interclass_mathfn): Likewise for local "last".
3017 (expand_builtin_int_roundingfn): Likewise for local "insns".
3018 (expand_builtin_int_roundingfn_2): Likewise.
3019 (expand_builtin_strlen): Likewise for local "before_strlen".
3020 (expand_builtin_strncmp): Likewise for local "seq".
3021 (expand_builtin_signbit): Likewise for local "last".
3022 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
3023 from rtx to rtx_code_label *.
3024 (expand_stack_restore): Strengthen local "prev" from rtx to
3027 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3029 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
3031 (struct btr_def_s): Likewise.
3032 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
3034 (add_btr_def): Likewise.
3035 (new_btr_user): Likewise.
3036 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
3038 (link_btr_uses): Likewise.
3039 (move_btr_def): Likewise for locals "insp", "old_insn",
3040 "new_insn". Add checked cast to rtx_insn * for now on result of
3042 (can_move_up): Strengthen param "insn" from const_rtx to
3045 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3047 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
3049 (get_uncond_jump_length): Likewise for locals "label", "jump".
3050 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
3052 (add_labels_and_missing_jumps): Likewise for local "new_jump".
3053 (fix_up_fall_thru_edges): Likewise for local "old_jump".
3054 (find_jump_block): Likewise for local "insn".
3055 (fix_crossing_conditional_branches): Likewise for locals
3056 "old_jump", "new_jump".
3057 (fix_crossing_unconditional_branches): Likewise for locals
3058 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
3059 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
3061 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3063 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
3065 (struct mem_insn): Likewise for field "insn".
3066 (reg_next_use): Strengthen from rtx * to rtx_insn **.
3067 (reg_next_inc_use): Likewise.
3068 (reg_next_def): Likewise.
3069 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
3070 from rtx to rtx_insn *.
3071 (move_insn_before): Likewise for param "next_insn" and local "insns".
3072 (attempt_change): Likewise for local "mov_insn".
3073 (try_merge): Likewise for param "last_insn".
3074 (get_next_ref): Likewise for return type and local "insn".
3075 Strengthen param "next_array" from rtx * to rtx_insn **.
3076 (parse_add_or_inc): Strengthen param "insn" from rtx to
3078 (find_inc): Likewise for locals "insn" and "other_insn" (three of
3080 (merge_in_block): Likewise for locals "insn", "curr",
3082 (pass_inc_dec::execute): Update allocations of the arrays to
3083 reflect the stronger types.
3085 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3087 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
3088 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
3089 from rtx to rtx_code_label *.
3091 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3093 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
3096 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3098 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
3099 generated a warning and prevented bootstrapping the compiler.
3101 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3103 * rtl.h (delete_related_insns): Strengthen return type from rtx to
3106 * jump.c (delete_related_insns): Likewise, also for locals "next"
3109 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3111 * genautomata.c (output_internal_insn_latency_func): When writing
3112 the function "internal_insn_latency" to insn-automata.c,
3113 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
3114 allowing the optional guard function of (define_bypass) clauses to
3115 expect a pair of rtx_insn *, rather than a pair of rtx.
3116 (output_insn_latency_func): When writing the function
3117 "insn_latency", add an "uncast_" prefix to params "insn" and
3118 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
3119 using checked casts from the params, thus enabling the above
3120 change to the generated "internal_insn_latency" function.
3122 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
3124 PR tree-optimization/62091
3125 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
3126 handle correctly arrays.
3127 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
3129 (record_known_type): Walk into inner type.
3130 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
3131 condition on no type changes.
3133 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3135 * genattrtab.c (write_attr_get): Within the generated get_attr_
3136 functions, rename param "insn" to "uncast_insn" and reintroduce
3137 "insn" as an local rtx_insn * using a checked cast, so that "insn"
3138 is an rtx_insn * within insn-attrtab.c
3140 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3142 * output.h (peephole): Strengthen return type from rtx to
3144 * rtl.h (delete_for_peephole): Likewise for both params.
3145 * genpeep.c (main): In generated "peephole" function, strengthen
3146 return type and local "insn" from rtx to rtx_insn *. For now,
3147 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
3148 rtx_insn *, with a checked cast.
3149 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
3150 locals "insn", "next", "prev" from rtx to rtx_insn *.
3152 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
3154 PR tree-optimization/62112
3155 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
3156 * gimple-iterator.h (gsi_replace): Return bool.
3157 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
3158 moved from ref_may_alias_global_p.
3159 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
3161 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
3162 (stmt_kills_ref_p_1): Rename...
3163 (stmt_kills_ref_p): ... to this.
3164 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
3165 stmt_kills_ref_p): Declare.
3166 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
3167 Move the self-assignment case...
3168 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
3170 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3172 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
3174 * emit-rtl.c (try_split): Likewise, also for locals "before" and
3175 "after". For now, don't strengthen param "trial", which requires
3176 adding checked casts when returning it.
3178 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3180 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
3181 "label" from rtx to rtx_code_label *. Strengthen param 1 of
3182 "var_location" hook from rtx to rtx_insn *.
3183 (debug_nothing_rtx): Delete in favor of...
3184 (debug_nothing_rtx_code_label): New prototype.
3185 (debug_nothing_rtx_rtx): Delete unused prototype.
3186 (debug_nothing_rtx_insn): New prototype.
3188 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
3189 invoking debug_hooks->var_location (in two places, one in a NOTE
3190 case of a switch statement, the other guarded by a CALL_P
3191 conditional. Add checked cast to rtx_code_label * when invoking
3192 debug_hooks->label (within CODE_LABEL case of switch statement).
3194 * dbxout.c (dbx_debug_hooks): Update "label" hook from
3195 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
3196 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
3197 (xcoff_debug_hooks): Likewise.
3198 * debug.c (do_nothing_debug_hooks): Likewise.
3199 (debug_nothing_rtx): Delete in favor of...
3200 (debug_nothing_rtx_insn): New function.
3201 (debug_nothing_rtx_rtx): Delete unused function.
3202 (debug_nothing_rtx_code_label): New function.
3203 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
3204 debug_nothing_rtx to debug_nothing_rtx_code_label.
3205 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
3207 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
3208 debug_nothing_rtx to debug_nothing_rtx_insn.
3209 (sdbout_label): Strengthen param "insn" from rtx to
3211 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
3212 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
3213 "var_location" hook from debug_nothing_rtx to
3214 debug_nothing_rtx_insn.
3216 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3218 * recog.h (insn_output_fn): Update this function typedef to match
3219 the changes below to the generated output functions, strengthening
3220 the 2nd param from rtx to rtx_insn *.
3222 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
3223 insn when invoking an output function, to match the new signature
3224 of insn_output_fn with a stronger second param.
3226 * genconditions.c (write_header): In the generated code for
3227 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
3228 to match the other changes in this patch.
3230 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
3231 the generated "gen_" functions from rtx to rtx_insn * within their
3234 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
3235 the subfunctions within the generated "recog_", "split", "peephole2"
3236 function trees from rtx to rtx_insn *. For now, the top-level
3237 generated functions ("recog", "split", "peephole2") continue to
3238 take a plain rtx for "insn", to avoid introducing dependencies on
3239 other patches. Rename this 2nd param from "insn" to
3240 "uncast_insn", and reintroduce "insn" as a local variable of type
3241 rtx_insn *, initialized at the top of the generated function with
3242 a checked cast on "uncast_insn".
3243 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
3244 the generated "gen_" functions from rtx to rtx_insn * within their
3247 * genoutput.c (process_template): Strengthen the 2nd param within
3248 the generated "output_" functions "insn" from rtx to rtx_insn *.
3250 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
3252 * tree-profile.c (tree_profiling): Skip external functions
3253 when doing coverage instrumentation.
3254 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
3256 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3258 * config/rs6000/altivec.h (vec_cpsgn): New #define.
3259 (vec_mergee): Likewise.
3260 (vec_mergeo): Likewise.
3261 (vec_cntlz): Likewise.
3262 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
3263 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
3264 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
3266 * doc/extend.texi: Document various forms of vec_cpsgn,
3267 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
3268 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
3269 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
3270 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
3271 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
3273 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3275 * config/rs6000/rs6000.c (context.h): New include.
3276 (tree-pass.h): Likewise.
3277 (make_pass_analyze_swaps): New decl.
3278 (rs6000_option_override): Register pass_analyze_swaps.
3279 (swap_web_entry): New subsclass of web_entry_base (df.h).
3280 (special_handling_values): New enum.
3281 (union_defs): New function.
3282 (union_uses): Likewise.
3283 (insn_is_load_p): Likewise.
3284 (insn_is_store_p): Likewise.
3285 (insn_is_swap_p): Likewise.
3286 (rtx_is_swappable_p): Likewise.
3287 (insn_is_swappable_p): Likewise.
3288 (chain_purpose): New enum.
3289 (chain_contains_only_swaps): New function.
3290 (mark_swaps_for_removal): Likewise.
3291 (swap_const_vector_halves): Likewise.
3292 (adjust_subreg_index): Likewise.
3293 (permute_load): Likewise.
3294 (permute_store): Likewise.
3295 (handle_special_swappables): Likewise.
3296 (replace_swap_with_copy): Likewise.
3297 (dump_swap_insn_table): Likewise.
3298 (rs6000_analyze_swaps): Likewise.
3299 (pass_data_analyze_swaps): New pass_data.
3300 (pass_analyze_swaps): New rtl_opt_pass.
3301 (make_pass_analyze_swaps): New function.
3302 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
3304 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3306 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
3307 type from rtx to rtx_insn *.
3308 (create_copy_of_insn_rtx): Likewise.
3309 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
3310 (create_copy_of_insn_rtx): Likewise, also for local "res".
3312 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3314 * rtl.h (find_first_parameter_load): Strengthen return type from
3316 * rtlanal.c (find_first_parameter_load): Strengthen return type
3317 from rtx to rtx_insn *. Add checked cast for now, to postpone
3318 strengthening the params.
3320 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3323 * diagnostic.c: Set default caret.
3324 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
3326 * diagnostic.h (struct diagnostic_context):
3328 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3330 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
3331 (sel_bb_head): Strengthen return type insn_t (currently just an
3333 (sel_bb_end): Likewise.
3335 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
3336 (sel_bb_head): Strengthen return type and local "head" from
3337 insn_t (currently just an rtx) to rtx_insn *.
3338 (sel_bb_end): Likewise for return type.
3339 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
3342 2014-08-21 David Malcolm <dmalcolm@redhat.com>
3344 * basic-block.h (get_last_bb_insn): Strengthen return type from
3346 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
3349 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3352 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
3354 (diagnostic_report_diagnostic): ... from here.
3355 * toplev.c (general_init): Move code to c-family.
3357 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3359 * df.h (web_entry_base): Replace existing struct web_entry with a
3360 new class web_entry_base with only the predecessor member.
3361 (unionfind_root): Remove declaration and move to class member.
3362 (unionfind_union): Remove declaration and move to friend
3364 (union_defs): Remove declaration.
3365 * web.c (web_entry_base::unionfind_root): Modify to be member
3366 function and adjust accessors.
3367 (unionfind_union): Modify to be friend function and adjust
3369 (web_entry): New subclass of web_entry_base containing the reg
3371 (union_match_dups): Modify for struct -> class changes.
3372 (union_defs): Likewise.
3373 (entry_register): Likewise.
3374 (pass_web::execute): Likewise.
3376 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
3378 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
3379 builtin define __VEC_ELEMENT_REG_ORDER__.
3381 2014-08-20 Martin Jambor <mjambor@suse.cz>
3382 Wei Mi <wmi@google.com>
3386 * tree-ssa-operands.c (update_stmt_operands): Remove
3387 MODIFIED_NORETURN_CALLS.
3388 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
3389 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
3390 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
3391 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
3392 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
3393 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
3394 (gimple_call_set_ctrl_altering): New func.
3395 (gimple_call_ctrl_altering_p): Ditto.
3396 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
3397 (make_blocks): Use gimple_call_initialize_ctrl_altering.
3398 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
3399 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
3400 remove MODIFIED_NORETURN_CALLS.
3402 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
3404 * coverage.c (coverage_compute_profile_id): Return non-0;
3405 also handle symbols with unique name.
3406 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
3408 2014-08-20 Steve Ellcey <sellcey@mips.com>
3411 * doc/sourcebuild.texi (non_strict_align): New.
3413 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
3415 * cgraphunit.c (ipa_passes, compile): Reshedule
3416 symtab_remove_unreachable_nodes passes; update comments.
3417 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
3418 TODO_remove_functions before the pass; the functions ought to be
3420 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
3421 TODO_remove_functions.
3422 * passes.c (pass_data_early_local_passes): Do not schedule function
3424 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
3426 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3429 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
3430 before setting the option.
3431 * diagnostic.c (diagnostic_classify_diagnostic): Record
3432 command-line status.
3434 2014-08-20 Richard Biener <rguenther@suse.de>
3437 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
3438 to build uint{16,32,64}_type_node.
3440 2014-08-20 Terry Guo <terry.guo@arm.com>
3442 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
3443 with immediate_operand.
3445 2014-08-20 David Malcolm <dmalcolm@redhat.com>
3447 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
3448 "insn" from an as_a to a safe_as_a, for the case when "insn" is
3451 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3453 PR preprocessor/51303
3454 * incpath.c (remove_duplicates): Use cpp_warning.
3456 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3460 * doc/options.texi (CPP): Document it.
3461 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
3462 * optc-gen.awk: Handle CPP.
3463 * opth-gen.awk: Likewise.
3465 2014-08-19 David Malcolm <dmalcolm@redhat.com>
3467 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
3469 (duplicate_insn_chain): Likewise.
3470 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
3471 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
3472 checked cast for now (until we can strengthen the params in the
3474 (duplicate_insn_chain): Likewise.
3476 2014-08-19 David Malcolm <dmalcolm@redhat.com>
3478 * rtl.h (next_cc0_user): Strengthen return type from rtx to
3480 (prev_cc0_setter): Likewise.
3482 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
3483 rtx_insn *, adding checked casts for now as necessary.
3484 (prev_cc0_setter): Likewise.
3486 2014-08-19 David Malcolm <dmalcolm@redhat.com>
3488 * expr.h (emit_move_insn): Strengthen return type from rtx to
3490 (emit_move_insn_1): Likewise.
3491 (emit_move_complex_push): Likewise.
3492 (emit_move_complex_parts): Likewise.
3494 * expr.c (emit_move_via_integer): Strengthen return type from rtx
3495 to rtx_insn *. Replace use of NULL_RTX with NULL when working
3497 (emit_move_complex_push): Strengthen return type from rtx to
3499 (emit_move_complex): Likewise, also for local "ret".
3500 (emit_move_ccmode): Likewise.
3501 (emit_move_multi_word): Likewise for return type and locals
3503 (emit_move_insn_1): Likewise for return type and locals "result",
3505 (emit_move_insn): Likewise for return type and local "last_insn".
3506 (compress_float_constant): Likewise.
3508 2014-08-19 David Malcolm <dmalcolm@redhat.com>
3510 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
3511 from rtx to rtx_insn *.
3513 * rtl.h (emit_insn_before): Likewise.
3514 (emit_insn_before_noloc): Likewise.
3515 (emit_insn_before_setloc): Likewise.
3516 (emit_jump_insn_before): Likewise.
3517 (emit_jump_insn_before_noloc): Likewise.
3518 (emit_jump_insn_before_setloc): Likewise.
3519 (emit_call_insn_before): Likewise.
3520 (emit_call_insn_before_noloc): Likewise.
3521 (emit_call_insn_before_setloc): Likewise.
3522 (emit_debug_insn_before): Likewise.
3523 (emit_debug_insn_before_noloc): Likewise.
3524 (emit_debug_insn_before_setloc): Likewise.
3525 (emit_label_before): Likewise.
3526 (emit_insn_after): Likewise.
3527 (emit_insn_after_noloc): Likewise.
3528 (emit_insn_after_setloc): Likewise.
3529 (emit_jump_insn_after): Likewise.
3530 (emit_jump_insn_after_noloc): Likewise.
3531 (emit_jump_insn_after_setloc): Likewise.
3532 (emit_call_insn_after): Likewise.
3533 (emit_call_insn_after_noloc): Likewise.
3534 (emit_call_insn_after_setloc): Likewise.
3535 (emit_debug_insn_after): Likewise.
3536 (emit_debug_insn_after_noloc): Likewise.
3537 (emit_debug_insn_after_setloc): Likewise.
3538 (emit_label_after): Likewise.
3539 (emit_insn): Likewise.
3540 (emit_debug_insn): Likewise.
3541 (emit_jump_insn): Likewise.
3542 (emit_call_insn): Likewise.
3543 (emit_label): Likewise.
3544 (gen_clobber): Likewise.
3545 (emit_clobber): Likewise.
3546 (gen_use): Likewise.
3547 (emit_use): Likewise.
3550 (emit_barrier_before): Strengthen return type from rtx to
3552 (emit_barrier_after): Likewise.
3553 (emit_barrier): Likewise.
3555 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
3556 from rtx to rtx_insn *. Add checked casts for now when converting
3557 "last" from rtx to rtx_insn *.
3558 (emit_insn_before_noloc): Likewise for return type.
3559 (emit_jump_insn_before_noloc): Likewise.
3560 (emit_call_insn_before_noloc): Likewise.
3561 (emit_debug_insn_before_noloc): Likewise.
3562 (emit_barrier_before): Strengthen return type and local "insn"
3563 from rtx to rtx_barrier *.
3564 (emit_label_before): Strengthen return type from rtx to
3565 rtx_insn *. Add checked cast for now when returning param
3566 (emit_pattern_after_noloc): Strengthen return type from rtx to
3567 rtx_insn *. Add checked casts for now when converting "last" from
3569 (emit_insn_after_noloc): Strengthen return type from rtx to
3571 (emit_jump_insn_after_noloc): Likewise.
3572 (emit_call_insn_after_noloc): Likewise.
3573 (emit_debug_insn_after_noloc): Likewise.
3574 (emit_barrier_after): Strengthen return type from rtx to
3576 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
3577 Add checked cast for now when converting "label" from rtx to
3579 (emit_pattern_after_setloc): Strengthen return type from rtx to
3580 rtx_insn *. Add checked casts for now when converting "last" from
3582 (emit_pattern_after): Strengthen return type from rtx to
3584 (emit_insn_after_setloc): Likewise.
3585 (emit_insn_after): Likewise.
3586 (emit_jump_insn_after_setloc): Likewise.
3587 (emit_jump_insn_after): Likewise.
3588 (emit_call_insn_after_setloc): Likewise.
3589 (emit_call_insn_after): Likewise.
3590 (emit_debug_insn_after_setloc): Likewise.
3591 (emit_debug_insn_after): Likewise.
3592 (emit_pattern_before_setloc): Likewise. Add checked casts for now
3593 when converting "last" from rtx to rtx_insn *.
3594 (emit_pattern_before): Strengthen return type from rtx to
3596 (emit_insn_before_setloc): Likewise.
3597 (emit_insn_before): Likewise.
3598 (emit_jump_insn_before_setloc): Likewise.
3599 (emit_jump_insn_before): Likewise.
3600 (emit_call_insn_before_setloc): Likewise.
3601 (emit_call_insn_before): Likewise.
3602 (emit_debug_insn_before_setloc): Likewise.
3603 (emit_debug_insn_before): Likewise.
3604 (emit_insn): Strengthen return type and locals "last", "insn",
3605 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
3606 within cases where we know we have an insn.
3607 (emit_debug_insn): Likewise.
3608 (emit_jump_insn): Likewise.
3609 (emit_call_insn): Strengthen return type and local "insn" from rtx
3611 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
3612 a checked cast to rtx_insn * for now on "label".
3613 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
3614 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
3615 (emit_use): Likewise.
3616 (gen_use): Likewise, also for local "seq".
3617 (emit): Likewise for return type and local "insn".
3618 (rtx_insn): Likewise for return type and local "new_rtx".
3620 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
3621 from rtx to rtx_barrier *.
3623 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
3624 changed return type from rtx to rtx_insn *, we must update
3625 "emit_fn" type, and this in turn means updating...
3626 (frame_insn): ...this. Strengthen return type from rtx to
3627 rtx_insn *. Introduce a new local "insn" of the appropriate type.
3629 2014-08-19 David Malcolm <dmalcolm@redhat.com>
3631 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
3632 rtx to rtx_jump_table_data *. Also for local.
3633 * rtl.h (emit_jump_table_data): Likewise.
3635 2014-08-19 David Malcolm <dmalcolm@redhat.com>
3637 * basic-block.h (create_basic_block_structure): Strengthen third
3638 param "bb_note" from rtx to rtx_note *.
3639 * rtl.h (emit_note_before): Strengthen return type from rtx to
3641 (emit_note_after): Likewise.
3642 (emit_note): Likewise.
3643 (emit_note_copy): Likewise. Also, strengthen param similarly.
3644 * function.h (struct rtl_data): Strengthen field
3645 "x_stack_check_probe_note" from rtx to rtx_note *.
3647 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
3648 from rtx to rtx_note *.
3649 * cfgrtl.c (create_basic_block_structure): Strengthen third param
3650 "bb_note" from rtx to rtx_note *.
3651 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
3652 when calling emit_note_copy.
3653 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
3655 (emit_note_after): Likewise.
3656 (emit_note_before): Likewise.
3657 (emit_note_copy): Likewise. Also, strengthen param similarly.
3658 (emit_note): Likewise.
3659 * except.c (emit_note_eh_region_end): Likewise for return type.
3660 Strengthen local "next" from rtx to rtx_insn *.
3661 (convert_to_eh_region_ranges): Strengthen local "note"
3662 from rtx to rtx_note *.
3663 * final.c (change_scope): Likewise.
3664 (reemit_insn_block_notes): Likewise, for both locals named "note".
3665 Also, strengthen local "insn" from rtx to rtx_insn *.
3666 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
3668 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
3669 strengthen local "seq" from rtx to rtx_insn *.
3670 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
3672 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
3674 (get_bb_note_from_pool): Strengthen return type from rtx to
3676 (sel_create_basic_block): Strengthen local "new_bb_note" from
3677 insn_t to rtx_note *.
3678 * var-tracking.c (emit_note_insn_var_location): Strengthen local
3679 "note" from rtx to rtx_note *.
3680 (emit_notes_in_bb): Likewise.
3682 2014-08-19 David Malcolm <dmalcolm@redhat.com>
3684 * function.h (struct rtl_data): Strengthen field
3685 "x_parm_birth_insn" from rtx to rtx_insn *.
3686 * function.c (struct assign_parm_data_all): Strengthen fields
3687 "first_conversion_insn" and "last_conversion_insn" from rtx to
3690 2014-08-19 David Malcolm <dmalcolm@redhat.com>
3692 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
3693 to rtx_insn *; also for local "var_end_seq".
3694 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
3695 (maybe_cleanup_end_of_block): Likewise for param "last" and local
3697 (expand_gimple_cond): Likewise for locals "last2" and "last".
3698 (mark_transaction_restart_calls): Likewise for local "insn".
3699 (expand_gimple_stmt): Likewise for return type and locals "last"
3701 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
3702 (avoid_complex_debug_insns): Likewise for param "insn".
3703 (expand_debug_locations): Likewise for locals "insn", "last",
3704 "prev_insn" and "insn2".
3705 (expand_gimple_basic_block): Likewise for local "last".
3706 (construct_exit_block): Likewise for locals "head", "end",
3708 (pass_expand::execute): Likewise for locals "var_seq",
3709 "var_ret_seq", "next".
3711 2014-08-19 David Malcolm <dmalcolm@redhat.com>
3713 * asan.h (asan_emit_stack_protection): Strengthen return type from
3715 * asan.c (asan_emit_stack_protection): Likewise. Add local
3716 "insns" to hold the return value.
3718 2014-08-19 David Malcolm <dmalcolm@redhat.com>
3720 * basic-block.h (bb_note): Strengthen return type from rtx to
3722 * sched-int.h (bb_note): Likewise.
3723 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
3725 2014-08-19 David Malcolm <dmalcolm@redhat.com>
3727 * rtl.h (make_insn_raw): Strengthen return type from rtx to
3730 * emit-rtl.c (make_insn_raw): Strengthen return type and local
3731 "insn" from rtx to rtx_insn *.
3732 (make_debug_insn_raw): Strengthen return type from rtx to
3733 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
3734 (make_jump_insn_raw): Strengthen return type from rtx to
3735 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
3736 (make_call_insn_raw): Strengthen return type from rtx to
3737 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
3738 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
3739 callback from rtx to rtx_insn *; likewise for local "insn" and
3740 "next", adding a checked cast to rtx_insn in the relevant cases of
3741 the switch statement.
3742 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
3743 callback from rtx to rtx_insn *.
3744 (emit_pattern_after_setloc): Likewise.
3745 (emit_pattern_after): Likewise.
3746 (emit_pattern_before_setloc): Likewise.
3747 (emit_pattern_before): Likewise.
3749 2014-08-19 David Malcolm <dmalcolm@redhat.com>
3751 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
3753 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
3754 accepting an rtx_insn *.
3755 (last_call_insn): Strengthen return type from rtx to
3758 2014-08-19 David Malcolm <dmalcolm@redhat.com>
3760 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
3761 "insns" from rtx to rtx_insn *.
3762 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
3763 locals "insn" and "prev".
3765 2014-08-19 David Malcolm <dmalcolm@redhat.com>
3767 * rtl.h (tablejump_p): Strengthen third param from rtx * to
3768 rtx_jump_table_data **.
3770 * cfgbuild.c (make_edges): Introduce local "table", using it in
3771 place of "tmp" for jump table data.
3772 (find_bb_boundaries): Strengthen local "table" from rtx to
3773 rtx_jump_table_data *.
3774 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
3775 (outgoing_edges_match): Likewise for locals "table1" and "table2".
3776 (try_crossjump_to_edge): Likewise.
3777 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
3779 (patch_jump_insn): Introduce local "table", using it in place of
3780 "tmp" for jump table data.
3781 (force_nonfallthru_and_redirect): Introduce local "table", so that
3782 call to tablejump_p can receive an rtx_jump_table_data **. Update
3783 logic around the call to overwrite "note" appropriately if
3784 tablejump_p returns non-zero.
3785 (get_last_bb_insn): Introduce local "table", using it in place of
3786 "tmp" for jump table data.
3787 * dwarf2cfi.c (create_trace_edges): Likewise.
3789 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
3790 from rtx to rtx_jump_table_data *.
3791 (create_fix_barrier): Strengthen local "tmp" from rtx to
3792 rtx_jump_table_data *.
3793 (arm_reorg): Likewise for local "table".
3795 * config/s390/s390.c (s390_chunkify_start): Likewise.
3797 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
3799 * jump.c (delete_related_insns): Strengthen local "lab_next" from
3800 rtx to rtx_jump_table_data *.
3802 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
3803 rtx_jump_table_data **. Add a checked cast when writing through
3804 the pointer: we know there that local "table" is non-NULL and that
3805 JUMP_TABLE_DATA_P (table) holds.
3806 (label_is_jump_target_p): Introduce local "table", using it in
3807 place of "tmp" for jump table data.
3809 2014-08-19 Marek Polacek <polacek@redhat.com>
3812 * doc/invoke.texi: Document -Wbool-compare.
3814 2014-08-19 David Malcolm <dmalcolm@redhat.com>
3816 * rtl.h (entry_of_function): Strengthen return type from rtx to
3818 * cfgrtl.c (entry_of_function): Likewise.
3820 2014-08-19 David Malcolm <dmalcolm@redhat.com>
3822 * emit-rtl.h (get_insns): Strengthen return type from rtx to
3823 rtx_insn *, adding a checked cast for now.
3824 (get_last_insn): Likewise.
3826 2014-08-19 David Malcolm <dmalcolm@redhat.com>
3828 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
3831 * emit-rtl.c (gen_label_rtx): Likewise.
3833 2014-08-19 David Malcolm <dmalcolm@redhat.com>
3835 * rtl.h (previous_insn): Strengthen return type from rtx to
3837 (next_insn): Likewise.
3838 (prev_nonnote_insn): Likewise.
3839 (prev_nonnote_insn_bb): Likewise.
3840 (next_nonnote_insn): Likewise.
3841 (next_nonnote_insn_bb): Likewise.
3842 (prev_nondebug_insn): Likewise.
3843 (next_nondebug_insn): Likewise.
3844 (prev_nonnote_nondebug_insn): Likewise.
3845 (next_nonnote_nondebug_insn): Likewise.
3846 (prev_real_insn): Likewise.
3847 (next_real_insn): Likewise.
3848 (prev_active_insn): Likewise.
3849 (next_active_insn): Likewise.
3851 * emit-rtl.c (next_insn): Strengthen return type from rtx to
3852 rtx_insn *, adding a checked cast.
3853 (previous_insn): Likewise.
3854 (next_nonnote_insn): Likewise.
3855 (next_nonnote_insn_bb): Likewise.
3856 (prev_nonnote_insn): Likewise.
3857 (prev_nonnote_insn_bb): Likewise.
3858 (next_nondebug_insn): Likewise.
3859 (prev_nondebug_insn): Likewise.
3860 (next_nonnote_nondebug_insn): Likewise.
3861 (prev_nonnote_nondebug_insn): Likewise.
3862 (next_real_insn): Likewise.
3863 (prev_real_insn): Likewise.
3864 (next_active_insn): Likewise.
3865 (prev_active_insn): Likewise.
3867 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
3868 param "stepfunc" so that it returns an rtx_insn * rather than an
3869 rtx, to track the change to prev_nonnote_insn_bb, which is the
3870 only function this is called with.
3871 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
3873 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
3875 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
3878 2014-08-19 David Malcolm <dmalcolm@redhat.com>
3880 * coretypes.h (class rtx_debug_insn): Add forward declaration.
3881 (class rtx_nonjump_insn): Likewise.
3882 (class rtx_jump_insn): Likewise.
3883 (class rtx_call_insn): Likewise.
3884 (class rtx_jump_table_data): Likewise.
3885 (class rtx_barrier): Likewise.
3886 (class rtx_code_label): Likewise.
3887 (class rtx_note): Likewise.
3889 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
3890 adding the invariant DEBUG_INSN_P (X).
3891 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
3892 the invariant NONJUMP_INSN_P (X).
3893 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
3894 the invariant JUMP_P (X).
3895 (class rtx_call_insn): New, a subclass of rtx_insn, adding
3896 the invariant CALL_P (X).
3897 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
3898 invariant JUMP_TABLE_DATA_P (X).
3899 (class rtx_barrier): New, a subclass of rtx_insn, adding the
3900 invariant BARRIER_P (X).
3901 (class rtx_code_label): New, a subclass of rtx_insn, adding
3902 the invariant LABEL_P (X).
3903 (class rtx_note): New, a subclass of rtx_insn, adding
3904 the invariant NOTE_P(X).
3905 (is_a_helper <rtx_debug_insn *>::test): New.
3906 (is_a_helper <rtx_nonjump_insn *>::test): New.
3907 (is_a_helper <rtx_jump_insn *>::test): New.
3908 (is_a_helper <rtx_call_insn *>::test): New.
3909 (is_a_helper <rtx_jump_table_data *>::test): New functions,
3910 overloaded for both rtx and rtx_insn *.
3911 (is_a_helper <rtx_barrier *>::test): New.
3912 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
3913 for both rtx and rtx_insn *.
3914 (is_a_helper <rtx_note *>::test): New.
3916 2014-08-19 Marek Polacek <polacek@redhat.com>
3918 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
3919 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
3920 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
3921 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
3923 2014-08-19 David Malcolm <dmalcolm@redhat.com>
3925 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
3926 rtx_insn *. To help with transition, for now, convert from an
3927 access macro into a pair of functions: BND_TO, returning an
3929 (SET_BND_TO): New function, for use where BND_TO is used as an
3932 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
3934 (BND_TO): New function, adding a checked cast.
3935 (SET_BND_TO): New function.
3937 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
3939 (compute_av_set_on_boundaries): Likewise.
3941 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
3943 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
3944 destination if it is used in source.
3945 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
3946 (*popcount<mode>2_falsedep_1): Likewise.
3948 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
3951 * configure.ac: Set install_gold_as_default to no first.
3952 * configure: Regenerated.
3954 2014-08-19 David Malcolm <dmalcolm@redhat.com>
3956 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
3957 "note_list" field will eventually be an rtx_insn *. To help with
3958 transition, for now, convert from an access macro into a pair of
3959 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
3960 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
3963 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
3964 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
3966 * sel-sched-ir.c (init_bb): Likewise.
3967 (sel_restore_notes): Likewise.
3968 (move_bb_info): Likewise.
3969 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
3970 (SET_BB_NOTE_LIST): New function.
3972 2014-08-19 David Malcolm <dmalcolm@redhat.com>
3974 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
3975 field will eventually be an rtx_insn *. To help with transition,
3976 for now, convert from an access macro into a pair of functions:
3977 VINSN_INSN_RTX, returning an rtx_insn *, and...
3978 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
3979 is used as an lvalue.
3981 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
3982 SET_VINSN_INSN_RTX where it's used as an lvalue.
3983 (VINSN_INSN_RTX): New function.
3984 (SET_VINSN_INSN_RTX): New function.
3986 2014-08-19 David Malcolm <dmalcolm@redhat.com>
3988 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
3989 eventually be rtx_insn *, but to help with transition, for now,
3990 convert from an access macro into a pair of functions: DEP_PRO
3991 returning an rtx_insn * and...
3992 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
3993 lvalue, returning an rtx&.
3994 (DEP_CON): Analogous changes to DEP_PRO above.
3995 (SET_DEP_CON): Likewise.
3997 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
3998 an lvalue to SET_DEP_CON.
3999 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
4000 (sd_copy_back_deps): Likewise for DEP_CON.
4001 (DEP_PRO): New function, adding a checked cast for now.
4002 (DEP_CON): Likewise.
4003 (SET_DEP_PRO): New function.
4004 (SET_DEP_CON): Likewise.
4006 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
4008 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
4009 (extra_options): Add i386/cygwin.opt.
4010 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
4011 (CPP_SPEC): Accept -pthread.
4013 (GOMP_SELF_SPECS): Update comment.
4014 * config/i386/cygwin.opt: New file for -pthread flag.
4016 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4018 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
4019 * df.h (DF_REF_INSN): Convert from a macro to a function, so
4020 that we can return an rtx_insn *.
4022 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
4024 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
4025 when building executables, not DLLs. Add --large-address-aware
4026 under the same conditions.
4027 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
4028 when building executables, not DLLs. Add --large-address-aware
4029 under the same conditions when using -m32.
4031 * config/i386/cygwin-stdint.h: Throughout, make type
4032 definitions dependent on target architecture, not host.
4034 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4036 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
4037 the return type from rtx to rtx_insn *, which will enable various
4038 conversions in followup patches. For now this is is done by a
4040 (NEXT_INSN): Likewise.
4041 (SET_PREV_INSN): Convert to an inline function. This is intended
4042 for use as an lvalue, and so returns an rtx& to allow in-place
4044 (SET_NEXT_INSN): Likewise.
4046 2014-07-08 Mark Wielaard <mjw@redhat.com>
4049 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
4051 2014-08-19 Marek Polacek <polacek@redhat.com>
4054 * cgraphunit.c (handle_alias_pairs): Fix condition.
4056 2014-08-19 Richard Biener <rguenther@suse.de>
4058 * gimple-fold.c (fold_gimple_assign): Properly build a
4059 null-pointer constant when devirtualizing addresses.
4061 2014-07-07 Mark Wielaard <mjw@redhat.com>
4063 * dwarf2out.c (decl_quals): New function.
4064 (modified_type_die): Take one cv_quals argument instead of two,
4065 one for const and one for volatile.
4066 (add_type_attribute): Likewise.
4067 (generic_parameter_die): Call add_type_attribute with one modifier
4069 (base_type_for_mode): Likewise.
4070 (add_bounds_info): Likewise.
4071 (add_subscript_info): Likewise.
4072 (gen_array_type_die): Likewise.
4073 (gen_descr_array_type_die): Likewise.
4074 (gen_entry_point_die): Likewise.
4075 (gen_enumeration_type_die): Likewise.
4076 (gen_formal_parameter_die): Likewise.
4077 (gen_subprogram_die): Likewise.
4078 (gen_variable_die): Likewise.
4079 (gen_const_die): Likewise.
4080 (gen_field_die): Likewise.
4081 (gen_pointer_type_die): Likewise.
4082 (gen_reference_type_die): Likewise.
4083 (gen_ptr_to_mbr_type_die): Likewise.
4084 (gen_inheritance_die): Likewise.
4085 (gen_subroutine_type_die): Likewise.
4086 (gen_typedef_die): Likewise.
4087 (force_type_die): Likewise.
4089 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4091 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
4093 * configure: Regenerate.
4095 2014-08-19 Richard Biener <rguenther@suse.de>
4097 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
4098 DECL_EXTERNALs in BLOCKs as non-references.
4099 * tree-streamer-out.c (streamer_write_chain): Likewise.
4101 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
4102 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4103 Anna Tikhonova <anna.tikhonova@intel.com>
4104 Ilya Tocar <ilya.tocar@intel.com>
4105 Andrey Turetskiy <andrey.turetskiy@intel.com>
4106 Ilya Verbin <ilya.verbin@intel.com>
4107 Kirill Yukhin <kirill.yukhin@intel.com>
4108 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4110 * config/i386/sse.md
4111 (define_mode_iterator VI48_AVX512F): Delete.
4112 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
4113 (define_mode_iterator VI2_AVX512VL): Ditto.
4114 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
4117 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
4119 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
4120 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
4121 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
4122 with VI48_AVX512F_AVX512VL): New.
4123 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
4124 with VI2_AVX512VL): Ditto.
4126 2014-08-19 Marek Polacek <polacek@redhat.com>
4128 * doc/invoke.texi: Document -Wc99-c11-compat.
4130 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4132 * rtl.h (PREV_INSN): Split macro in two: the existing one,
4134 (SET_PREV_INSN): New macro, for use as an lvalue.
4135 (NEXT_INSN, SET_NEXT_INSN): Likewise.
4137 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
4138 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
4139 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
4140 (fixup_abnormal_edges): Likewise.
4141 (unlink_insn_chain): Likewise.
4142 (fixup_reorder_chain): Likewise.
4143 (cfg_layout_delete_block): Likewise.
4144 (cfg_layout_merge_blocks): Likewise.
4145 * combine.c (update_cfg_for_uncondjump): Likewise.
4146 * emit-rtl.c (link_insn_into_chain): Likewise.
4147 (remove_insn): Likewise.
4148 (delete_insns_since): Likewise.
4149 (reorder_insns_nobb): Likewise.
4150 (emit_insn_after_1): Likewise.
4151 * final.c (rest_of_clean_state): Likewise.
4152 (final_scan_insn): Likewise.
4153 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
4154 * haifa-sched.c (concat_note_lists): Likewise.
4155 (remove_notes): Likewise.
4156 (restore_other_notes): Likewise.
4157 (move_insn): Likewise.
4158 (unlink_bb_notes): Likewise.
4159 (restore_bb_notes): Likewise.
4160 * jump.c (delete_for_peephole): Likewise.
4161 * optabs.c (emit_libcall_block_1): Likewise.
4162 * reorg.c (emit_delay_sequence): Likewise.
4163 (fill_simple_delay_slots): Likewise.
4164 * sel-sched-ir.c (sel_move_insn): Likewise.
4165 (sel_remove_insn): Likewise.
4166 (get_bb_note_from_pool): Likewise.
4167 * sel-sched.c (move_nop_to_previous_block): Likewise.
4169 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
4170 * config/c6x/c6x.c (gen_one_bundle): Likewise.
4171 (c6x_gen_bundles): Likewise.
4172 (hwloop_optimize): Likewise.
4173 * config/frv/frv.c (frv_function_prologue): Likewise.
4174 (frv_register_nop): Likewise.
4175 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
4176 (ia64_reorg): Likewise.
4177 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
4178 (mep_make_bundle): Likewise.
4179 (mep_bundle_insns): Likewise.
4180 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
4181 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
4182 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
4184 2014-08-19 David Malcolm <dmalcolm@redhat.com>
4186 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
4187 return type from rtx to rtx_insn *.
4189 (BB_HEADER): Likewise.
4190 (BB_FOOTER): Likewise.
4191 (SET_BB_HEAD): Convert to a function.
4192 (SET_BB_END): Likewise.
4193 (SET_BB_HEADER): Likewise.
4194 (SET_BB_FOOTER): Likewise.
4196 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
4197 Strengthen the return type from rtx to rtx_insn *. For now, this
4198 is done by adding a checked cast, but this will eventually
4199 become a field lookup.
4201 (BB_HEADER): Likewise.
4202 (BB_FOOTER): Likewise.
4203 (SET_BB_HEAD): New function, from macro of same name. This is
4204 intended for use as an lvalue, and so returns an rtx& to allow
4205 in-place modification.
4206 (SET_BB_END): Likewise.
4207 (SET_BB_HEADER): Likewise.
4208 (SET_BB_FOOTER): Likewise.
4210 2014-08-18 David Malcolm <dmalcolm@redhat.com>
4212 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
4214 (SET_BB_HEAD): New macro, for use as a lvalue.
4215 (BB_END, SET_BB_END): Likewise.
4216 (BB_HEADER, SET_BB_HEADER): Likewise.
4217 (BB_FOOTER, SET_BB_FOOTER): Likewise.
4219 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
4220 of BB_* macros into SET_BB_* macros.
4221 (fix_crossing_unconditional_branches): Likewise.
4222 * caller-save.c (save_call_clobbered_regs): Likewise.
4223 (insert_one_insn): Likewise.
4224 * cfgbuild.c (find_bb_boundaries): Likewise.
4225 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
4226 (outgoing_edges_match): Likewise.
4227 (try_optimize_cfg): Likewise.
4228 * cfgexpand.c (expand_gimple_cond): Likewise.
4229 (expand_gimple_tailcall): Likewise.
4230 (expand_gimple_basic_block): Likewise.
4231 (construct_exit_block): Likewise.
4232 * cfgrtl.c (delete_insn): Likewise.
4233 (create_basic_block_structure): Likewise.
4234 (rtl_delete_block): Likewise.
4235 (rtl_split_block): Likewise.
4236 (emit_nop_for_unique_locus_between): Likewise.
4237 (rtl_merge_blocks): Likewise.
4238 (block_label): Likewise.
4239 (try_redirect_by_replacing_jump): Likewise.
4240 (emit_barrier_after_bb): Likewise.
4241 (fixup_abnormal_edges): Likewise.
4242 (record_effective_endpoints): Likewise.
4243 (relink_block_chain): Likewise.
4244 (fixup_reorder_chain): Likewise.
4245 (fixup_fallthru_exit_predecessor): Likewise.
4246 (cfg_layout_duplicate_bb): Likewise.
4247 (cfg_layout_split_block): Likewise.
4248 (cfg_layout_delete_block): Likewise.
4249 (cfg_layout_merge_blocks): Likewise.
4250 * combine.c (update_cfg_for_uncondjump): Likewise.
4251 * emit-rtl.c (add_insn_after): Likewise.
4252 (remove_insn): Likewise.
4253 (reorder_insns): Likewise.
4254 (emit_insn_after_1): Likewise.
4255 * haifa-sched.c (get_ebb_head_tail): Likewise.
4256 (restore_other_notes): Likewise.
4257 (move_insn): Likewise.
4258 (sched_extend_bb): Likewise.
4259 (fix_jump_move): Likewise.
4260 * ifcvt.c (noce_process_if_block): Likewise.
4261 (dead_or_predicable): Likewise.
4262 * ira.c (update_equiv_regs): Likewise.
4263 * reg-stack.c (change_stack): Likewise.
4264 * sel-sched-ir.c (sel_move_insn): Likewise.
4265 * sel-sched.c (move_nop_to_previous_block): Likewise.
4267 * config/c6x/c6x.c (hwloop_optimize): Likewise.
4268 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
4270 2014-08-18 David Malcolm <dmalcolm@redhat.com>
4272 * rtl.h (for_each_rtx_in_insn): New function.
4273 * rtlanal.c (for_each_rtx_in_insn): Likewise.
4275 2014-08-18 David Malcolm <dmalcolm@redhat.com>
4277 * coretypes.h (class rtx_insn): Add forward declaration.
4279 * rtl.h: Include is-a.h.
4280 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
4281 workaround to ensure gengtype knows inheritance is occurring,
4282 whilst continuing to use the pre-existing special-casing for
4284 (class rtx_insn): New subclass of rtx_def, adding the
4285 invariant that we're dealing with something we can sanely use
4286 INSN_UID, NEXT_INSN, PREV_INSN on.
4287 (is_a_helper <rtx_insn *>::test): New.
4288 (is_a_helper <const rtx_insn *>::test): New.
4290 2014-08-18 David Malcolm <dmalcolm@redhat.com>
4292 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
4294 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
4296 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
4299 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
4301 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
4302 to BUILT_IN_UNREACHABLE.
4304 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
4307 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
4309 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
4310 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
4311 (ffs<mode>2): Do not expand with tzcnt for
4312 TARGET_AVOID_FALSE_DEP_FOR_BMI.
4313 (ffssi2_no_cmove): Ditto.
4314 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
4315 (ctz<mode>2): New expander.
4316 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
4317 (*ctz<mode>2_falsedep): New insn.
4318 (*ctz<mode>2): Rename from ctz<mode>2.
4319 (clz<mode>2_lzcnt): New expander.
4320 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
4321 (*clz<mode>2_lzcnt_falsedep): New insn.
4322 (*clz<mode>2): Rename from ctz<mode>2.
4323 (popcount<mode>2): New expander.
4324 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
4325 (*popcount<mode>2_falsedep): New insn.
4326 (*popcount<mode>2): Rename from ctz<mode>2.
4327 (*popcount<mode>2_cmp): Remove.
4328 (*popcountsi2_cmp_zext): Ditto.
4330 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
4332 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
4333 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
4334 * config/microblaze/microblaze.h
4335 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
4337 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
4340 * configure.ac: Set install_gold_as_default to no for
4342 * configure: Regenerated.
4344 2014-08-18 Roman Gareev <gareevroman@gmail.com>
4346 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
4347 * config.in: Add undef of HAVE_isl.
4348 * configure: Regenerate.
4349 * configure.ac: Add definition of HAVE_isl.
4350 * graphite-blocking.c: Add checking of HAVE_isl.
4351 * graphite-dependences.c: Likewise.
4352 * graphite-interchange.c: Likewise.
4353 * graphite-isl-ast-to-gimple.c: Likewise.
4354 * graphite-optimize-isl.c: Likewise.
4355 * graphite-poly.c: Likewise.
4356 * graphite-scop-detection.c: Likewise.
4357 * graphite-sese-to-poly.c: Likewise.
4358 * graphite.c: Likewise.
4359 * toplev.c: Replace the checking of HAVE_cloog with the checking
4362 2014-08-18 Richard Biener <rguenther@suse.de>
4364 PR tree-optimization/62090
4365 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
4366 (fold_builtin_3): Do not fold snprintf.
4367 (fold_builtin_4): Likewise.
4368 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
4369 moved from builtins.c.
4370 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
4371 (gimple_fold_builtin): Do not fold sprintf here.
4373 2014-08-18 Richard Biener <rguenther@suse.de>
4375 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
4377 (maybe_canonicalize_mem_ref_addr): ... this function.
4378 (fold_stmt_1): Apply it here before all simplification.
4380 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
4383 * cgraph.h (cgraph_node::create_indirect_edge): Add
4384 compute_indirect_info param.
4385 * cgraph.c (cgraph_node::create_indirect_edge): Compute
4386 indirect_info only when it is required.
4387 * cgraphclones.c (cgraph_clone_edge): Do not recompute
4388 indirect_info fore cloned indirect edge.
4390 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
4391 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4392 Anna Tikhonova <anna.tikhonova@intel.com>
4393 Ilya Tocar <ilya.tocar@intel.com>
4394 Andrey Turetskiy <andrey.turetskiy@intel.com>
4395 Ilya Verbin <ilya.verbin@intel.com>
4396 Kirill Yukhin <kirill.yukhin@intel.com>
4397 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4399 * config/i386/sse.md
4400 (define_mode_iterator VI8_AVX2_AVX512BW): New.
4401 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
4403 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
4404 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4405 Anna Tikhonova <anna.tikhonova@intel.com>
4406 Ilya Tocar <ilya.tocar@intel.com>
4407 Andrey Turetskiy <andrey.turetskiy@intel.com>
4408 Ilya Verbin <ilya.verbin@intel.com>
4409 Kirill Yukhin <kirill.yukhin@intel.com>
4410 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4412 * config/i386/sse.md
4413 (define_mode_iterator VF1_AVX512VL): New.
4414 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
4415 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
4418 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
4419 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4420 Anna Tikhonova <anna.tikhonova@intel.com>
4421 Ilya Tocar <ilya.tocar@intel.com>
4422 Andrey Turetskiy <andrey.turetskiy@intel.com>
4423 Ilya Verbin <ilya.verbin@intel.com>
4424 Kirill Yukhin <kirill.yukhin@intel.com>
4425 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4427 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
4428 * config/i386/i386.md
4429 (define_code_iterator any_float): New.
4430 (define_code_attr floatsuffix): New.
4431 * config/i386/sse.md
4432 (define_mode_iterator VF1_128_256VL): New.
4433 (define_mode_iterator VF2_512_256VL): New.
4434 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
4436 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
4437 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
4439 (define_mode_attr qq2pssuff): New.
4440 (define_mode_attr sselongvecmode): New.
4441 (define_mode_attr sselongvecmodelower): New.
4442 (define_mode_attr sseintvecmode3): New.
4443 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
4445 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
4446 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
4447 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
4448 (define_insn "ufloatv2siv2df2<mask_name>"): New.
4450 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
4451 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4452 Anna Tikhonova <anna.tikhonova@intel.com>
4453 Ilya Tocar <ilya.tocar@intel.com>
4454 Andrey Turetskiy <andrey.turetskiy@intel.com>
4455 Ilya Verbin <ilya.verbin@intel.com>
4456 Kirill Yukhin <kirill.yukhin@intel.com>
4457 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4459 * config/i386/sse.md
4460 (define_mode_iterator VF2_AVX512VL): New.
4461 (define_mode_attr sseintvecmode2): New.
4462 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
4463 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
4464 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
4466 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
4468 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
4470 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
4473 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
4474 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4475 Anna Tikhonova <anna.tikhonova@intel.com>
4476 Ilya Tocar <ilya.tocar@intel.com>
4477 Andrey Turetskiy <andrey.turetskiy@intel.com>
4478 Ilya Verbin <ilya.verbin@intel.com>
4479 Kirill Yukhin <kirill.yukhin@intel.com>
4480 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4482 * config/i386/i386.md
4483 (define_insn "*movoi_internal_avx"): Add evex version.
4484 (define_insn "*movti_internal"): Ditto.
4486 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
4487 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4488 Anna Tikhonova <anna.tikhonova@intel.com>
4489 Ilya Tocar <ilya.tocar@intel.com>
4490 Andrey Turetskiy <andrey.turetskiy@intel.com>
4491 Ilya Verbin <ilya.verbin@intel.com>
4492 Kirill Yukhin <kirill.yukhin@intel.com>
4493 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4495 * config/i386/i386.md
4496 (define_attr "isa"): Add avx512dq, noavx512dq.
4497 (define_attr "enabled"): Ditto.
4498 * config/i386/sse.md
4499 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
4501 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
4502 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4503 Anna Tikhonova <anna.tikhonova@intel.com>
4504 Ilya Tocar <ilya.tocar@intel.com>
4505 Andrey Turetskiy <andrey.turetskiy@intel.com>
4506 Ilya Verbin <ilya.verbin@intel.com>
4507 Kirill Yukhin <kirill.yukhin@intel.com>
4508 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4510 * config/i386/i386.c
4511 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
4512 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
4513 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
4514 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
4515 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
4516 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
4517 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
4518 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
4519 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
4520 * config/i386/sse.md
4521 (define_mode_iterator VMOVE): Allow V4TI mode.
4522 (define_mode_iterator V_AVX512VL): New.
4523 (define_mode_iterator V): New handling for AVX512VL.
4524 (define_insn "avx512f_load<mode>_mask"): Delete.
4525 (define_insn "<avx512>_load<mode>_mask"): New.
4526 (define_insn "avx512f_store<mode>_mask"): Delete.
4527 (define_insn "<avx512>_store<mode>_mask"): New.
4530 2014-08-18 Yury Gribov <y.gribov@samsung.com>
4533 * asan.c (instrument_derefs): Fix bitfield check.
4535 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
4537 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
4538 * config/rs6000/htm.md (ttest): Remove clobber.
4539 * config/rs6000/predicates.md (any_mask_operand): New predicate.
4540 (and_operand): Reformat.
4541 (and_2rld_operand): New predicate.
4542 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
4544 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
4545 parameter. Handle AND directly.
4546 (rs6000_split_logical_di): Remove last parameter.
4547 (rs6000_split_logical): Remove last parameter. Remove obsolete
4549 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
4550 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
4551 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
4552 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
4553 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
4554 and 5 anonymous splitters): Delete.
4555 (and<mode>3): New expander.
4556 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
4557 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
4558 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
4559 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
4560 (floatdisf2_internal1): Remove clobbers.
4561 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
4562 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
4563 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
4564 (and<mode>3 for BOOL_128): Remove clobber.
4565 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
4566 rs6000_split_logical.
4567 (*bool<mode>3_internal for BOOL_128): Adjust call of
4568 rs6000_split_logical.
4569 (*boolc<mode>3_internal1 for BOOL_128,
4570 *boolc<mode>3_internal2 for BOOL_128,
4571 *boolcc<mode>3_internal1 for BOOL_128,
4572 *boolcc<mode>3_internal2 for BOOL_128,
4573 *eqv<mode>3_internal1 for BOOL_128,
4574 *eqv<mode>3_internal2 for BOOL_128,
4575 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
4576 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
4578 (*vec_reload_and_reg_<mptrsize>): Delete.
4580 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
4582 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
4583 and split, *boolccsi3_internal3 and split): Delete.
4584 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
4585 *boolccdi3_internal3 and split): Delete.
4586 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
4587 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
4589 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
4591 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
4592 and split, *boolcsi3_internal3 and split): Delete.
4593 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
4594 *boolcdi3_internal3 and split): Delete.
4595 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
4597 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
4599 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
4600 <'u'>: Also support printing the low-order 16 bits.
4601 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
4602 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
4603 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
4604 *booldi3_internal3 and split): Delete.
4605 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
4606 *bool<mode>3_dot2): New.
4607 (two anonymous define_splits for non_logical_cint_operand): Merge.
4609 2014-08-17 Marek Polacek <polacek@redhat.com>
4610 Manuel López-Ibáñez <manu@gcc.gnu.org>
4613 * diagnostic.c (adjust_line): Add gcc_checking_assert.
4614 (diagnostic_show_locus): Don't print caret diagnostic
4615 if a column is larger than the line_width.
4617 2014-08-17 Roman Gareev <gareevroman@gmail.com>
4619 * common.opt: Make the ISL AST generator to be the main code generator
4622 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
4624 * wide-int.h (generic_wide_int): Declare as class instead of struct.
4626 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
4629 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
4631 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
4632 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
4633 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
4635 * config/pa/pa.md (begin_brtab): Delete insn.
4636 (end_brtab): Likewise.
4638 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
4640 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
4642 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
4644 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
4645 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
4646 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
4647 (get_dynamic_type): Remove.
4648 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
4649 (clear_speculation): Bring to ipa-deivrt.h
4650 (get_class_context): Rename to ...
4651 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
4652 (contains_type_p): Update.
4653 (get_dynamic_type): Rename to ...
4654 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
4655 (possible_polymorphic_call_targets): UPdate.
4656 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
4657 * ipa-prop.c (ipa_analyze_call_uses): Update.
4659 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
4661 * doc/invoke.texi (SH options): Document missing processor variant
4662 options. Remove references to Hitachi. Undocument deprecated mspace
4665 2014-08-15 Jason Merrill <jason@redhat.com>
4667 * tree.c (type_hash_canon): Uncomment assert.
4669 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4671 * input.h (in_system_header_at): Add comment.
4673 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4676 * diagnostic.c (build_message_string): Make it extern.
4677 * diagnostic.h (build_message_string): Make it extern.
4679 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
4681 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
4682 load/store from/to non-floating class pseudo.
4684 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4686 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
4688 2014-08-15 Richard Biener <rguenther@suse.de>
4690 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
4691 (get_constraint_for_ssa_var): Remove dead code.
4692 (get_constraint_for_1): Adjust.
4693 (find_what_var_points_to): Likewise.
4694 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
4696 2014-08-15 Ilya Tocar <tocarip@gmail.com>
4699 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
4700 (_mm512_mask_cmpge_epu32_mask): Ditto.
4701 (_mm512_cmpge_epu32_mask): Ditto.
4702 (_mm512_mask_cmpge_epi64_mask): Ditto.
4703 (_mm512_cmpge_epi64_mask): Ditto.
4704 (_mm512_mask_cmpge_epu64_mask): Ditto.
4705 (_mm512_cmpge_epu64_mask): Ditto.
4706 (_mm512_mask_cmple_epi32_mask): Ditto.
4707 (_mm512_cmple_epi32_mask): Ditto.
4708 (_mm512_mask_cmple_epu32_mask): Ditto.
4709 (_mm512_cmple_epu32_mask): Ditto.
4710 (_mm512_mask_cmple_epi64_mask): Ditto.
4711 (_mm512_cmple_epi64_mask): Ditto.
4712 (_mm512_mask_cmple_epu64_mask): Ditto.
4713 (_mm512_cmple_epu64_mask): Ditto.
4714 (_mm512_mask_cmplt_epi32_mask): Ditto.
4715 (_mm512_cmplt_epi32_mask): Ditto.
4716 (_mm512_mask_cmplt_epu32_mask): Ditto.
4717 (_mm512_cmplt_epu32_mask): Ditto.
4718 (_mm512_mask_cmplt_epi64_mask): Ditto.
4719 (_mm512_cmplt_epi64_mask): Ditto.
4720 (_mm512_mask_cmplt_epu64_mask): Ditto.
4721 (_mm512_cmplt_epu64_mask): Ditto.
4722 (_mm512_mask_cmpneq_epi32_mask): Ditto.
4723 (_mm512_mask_cmpneq_epu32_mask): Ditto.
4724 (_mm512_cmpneq_epu32_mask): Ditto.
4725 (_mm512_mask_cmpneq_epi64_mask): Ditto.
4726 (_mm512_cmpneq_epi64_mask): Ditto.
4727 (_mm512_mask_cmpneq_epu64_mask): Ditto.
4728 (_mm512_cmpneq_epu64_mask): Ditto.
4729 (_mm512_castpd_ps): Ditto.
4730 (_mm512_castpd_si512): Ditto.
4731 (_mm512_castps_pd): Ditto.
4732 (_mm512_castps_si512): Ditto.
4733 (_mm512_castsi512_ps): Ditto.
4734 (_mm512_castsi512_pd): Ditto.
4735 (_mm512_castpd512_pd128): Ditto.
4736 (_mm512_castps512_ps128): Ditto.
4737 (_mm512_castsi512_si128): Ditto.
4738 (_mm512_castpd512_pd256): Ditto.
4739 (_mm512_castps512_ps256): Ditto.
4740 (_mm512_castsi512_si256): Ditto.
4741 (_mm512_castpd128_pd512): Ditto.
4742 (_mm512_castps128_ps512): Ditto.
4743 (_mm512_castsi128_si512): Ditto.
4744 (_mm512_castpd256_pd512): Ditto.
4745 (_mm512_castps256_ps512): Ditto.
4746 (_mm512_castsi256_si512): Ditto.
4747 (_mm512_cmpeq_epu32_mask): Ditto.
4748 (_mm512_mask_cmpeq_epu32_mask): Ditto.
4749 (_mm512_mask_cmpeq_epu64_mask): Ditto.
4750 (_mm512_cmpeq_epu64_mask): Ditto.
4751 (_mm512_cmpgt_epu32_mask): Ditto.
4752 (_mm512_mask_cmpgt_epu32_mask): Ditto.
4753 (_mm512_mask_cmpgt_epu64_mask): Ditto.
4754 (_mm512_cmpgt_epu64_mask): Ditto.
4755 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
4756 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
4757 * config/i386/i386.c (enum ix86_builtins): Add
4758 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
4759 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
4760 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
4761 (bdesc_args): Add __builtin_ia32_si512_256si,
4762 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
4763 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
4764 __builtin_ia32_pd512_pd.
4765 (ix86_expand_args_builtin): Handle new FTYPEs.
4766 * config/i386/sse.md (castmode): Add 512-bit modes.
4767 (AVX512MODE2P): New.
4768 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
4769 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
4771 2014-08-15 Richard Biener <rguenther@suse.de>
4773 * fold-const.c (tree_swap_operands_p): Put all constants
4774 last, also strip sign-changing NOPs when considering further
4775 canonicalization. Canonicalize also when optimizing for size.
4777 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4779 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
4780 one_match > zero_match case to just before simple_sequence.
4782 2014-08-15 Richard Biener <rguenther@suse.de>
4784 * data-streamer.h (streamer_string_index, string_for_index):
4786 * data-streamer-out.c (streamer_string_index): Make static.
4787 * data-streamer-in.c (string_for_index): Likewise.
4788 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
4789 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
4791 2014-08-15 Richard Biener <rguenther@suse.de>
4793 PR tree-optimization/62031
4794 * tree-data-ref.c (dr_analyze_indices): Do not set
4795 DR_UNCONSTRAINED_BASE.
4796 (dr_may_alias_p): All indirect accesses have to go the
4797 formerly DR_UNCONSTRAINED_BASE path.
4798 * tree-data-ref.h (struct indices): Remove
4799 unconstrained_base member.
4800 (DR_UNCONSTRAINED_BASE): Remove.
4802 2014-08-15 Jakub Jelinek <jakub@redhat.com>
4805 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
4806 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
4807 in OMP_CLAUSE_MAP in some outer target region.
4809 2014-08-15 Bin Cheng <bin.cheng@arm.com>
4811 * tree-ssa-loop-ivopts.c (ivopts_data): New field
4812 name_expansion_cache.
4813 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
4814 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
4815 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
4816 (difference_cannot_overflow_p): New parameter. Use affine
4817 expansion for equality check.
4818 (iv_elimination_compare_lt): Pass new argument.
4820 2014-08-14 DJ Delorie <dj@redhat.com>
4822 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
4823 variables to the accumulator.
4825 * config/rl78/predicates.md (rl78_near_mem_operand): New.
4826 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
4827 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
4830 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
4831 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
4832 (umulqihi3_virt): Likewise.
4833 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
4834 (umulqihi3_real): Likewise.
4836 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
4838 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
4840 PR tree-optimization/62091
4841 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
4842 function_entry_reached.
4843 (walk_aliased_vdefs): Clear it here.
4844 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
4846 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
4848 * ipa-utils.h (compare_virtual_tables): Declare.
4849 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
4851 2014-08-14 Marek Polacek <polacek@redhat.com>
4854 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
4855 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
4857 2014-08-14 Tom de Vries <tom@codesourcery.com>
4859 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
4861 2014-08-14 Tom de Vries <tom@codesourcery.com>
4863 PR rtl-optimization/62004
4864 PR rtl-optimization/62030
4865 * ifcvt.c (rtx_interchangeable_p): New function.
4866 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
4867 * emit-rtl.h (mem_attrs_eq_p): Declare.
4869 2014-08-14 Roman Gareev <gareevroman@gmail.com>
4871 * graphite-scop-detection.c:
4872 Add inclusion of cp-tree.h.
4873 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
4874 in case they are pointers to object types
4876 2014-08-14 Richard Biener <rguenther@suse.de>
4878 * BASE-VER: Change to 5.0.0
4880 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
4881 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4882 Anna Tikhonova <anna.tikhonova@intel.com>
4883 Ilya Tocar <ilya.tocar@intel.com>
4884 Andrey Turetskiy <andrey.turetskiy@intel.com>
4885 Ilya Verbin <ilya.verbin@intel.com>
4886 Kirill Yukhin <kirill.yukhin@intel.com>
4887 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4889 * config/i386/sse.md (define_mode_attr avx512): New.
4890 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
4892 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
4893 (define_mode_attr ssse3_avx2): Ditto.
4894 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
4895 (define_mode_attr avx2_avx512bw): New.
4896 (define_mode_attr ssedoublemodelower): New.
4897 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
4899 (define_mode_attr ssebytemode): Allow V8DI modes.
4900 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
4901 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
4902 (define_mode_attr ssePSmode2): New.
4903 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
4905 (define_mode_attr dbpsadbwmode): New.
4906 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
4907 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
4908 (vi8_sse4_1_avx2_avx512): New.
4909 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
4911 (define_mode_attr blendbits): Move before its immediate use.
4913 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
4914 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4915 Anna Tikhonova <anna.tikhonova@intel.com>
4916 Ilya Tocar <ilya.tocar@intel.com>
4917 Andrey Turetskiy <andrey.turetskiy@intel.com>
4918 Ilya Verbin <ilya.verbin@intel.com>
4919 Kirill Yukhin <kirill.yukhin@intel.com>
4920 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4922 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
4923 * config/i386/subst.md
4924 (define_mode_iterator SUBST_V): Update.
4925 (define_mode_iterator SUBST_A): Ditto.
4926 (define_subst_attr "mask_operand7"): New.
4927 (define_subst_attr "mask_operand10"): New.
4928 (define_subst_attr "mask_operand_arg34") : New.
4929 (define_subst_attr "mask_expand_op3"): New.
4930 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
4931 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
4932 (define_subst_attr "mask_avx512vl_condition"): New.
4933 (define_subst_attr "round_mask_operand4"): Ditto.
4934 (define_subst_attr "round_mask_scalar_op3"): Delete.
4935 (define_subst_attr "round_mask_op4"): New.
4936 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
4938 (define_subst_attr "round_modev8sf_condition"): New.
4939 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
4941 (define_subst_attr "round_saeonly_mask_operand4"): New.
4942 (define_subst_attr "round_saeonly_mask_op4"): New.
4943 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
4944 V8DImode, V16SImode.
4945 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
4946 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
4947 (define_subst_attr "mask_expand4_args"): New.
4948 (define_subst "mask_expand4"): New.
4950 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
4951 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4952 Anna Tikhonova <anna.tikhonova@intel.com>
4953 Ilya Tocar <ilya.tocar@intel.com>
4954 Andrey Turetskiy <andrey.turetskiy@intel.com>
4955 Ilya Verbin <ilya.verbin@intel.com>
4956 Kirill Yukhin <kirill.yukhin@intel.com>
4957 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4959 * config/i386/i386.md
4960 (define_attr "isa"): Add avx512bw,noavx512bw.
4961 (define_attr "enabled"): Ditto.
4962 (define_split): Add 32/64-bit mask logic.
4963 (define_insn "*k<logic>qi"): New.
4964 (define_insn "*k<logic>hi"): New.
4965 (define_insn "*anddi_1"): Add mask version.
4966 (define_insn "*andsi_1"): Ditto.
4967 (define_insn "*<code><mode>_1"): Ditto.
4968 (define_insn "*<code>hi_1"): Ditto.
4969 (define_insn "kxnor<mode>"): New.
4970 (define_insn "kunpcksi"): New.
4971 (define_insn "kunpckdi"): New.
4972 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
4973 (define_insn "*one_cmplhi2_1"): Ditto.
4975 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
4976 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4977 Anna Tikhonova <anna.tikhonova@intel.com>
4978 Ilya Tocar <ilya.tocar@intel.com>
4979 Andrey Turetskiy <andrey.turetskiy@intel.com>
4980 Ilya Verbin <ilya.verbin@intel.com>
4981 Kirill Yukhin <kirill.yukhin@intel.com>
4982 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4984 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
4987 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
4988 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4989 Anna Tikhonova <anna.tikhonova@intel.com>
4990 Ilya Tocar <ilya.tocar@intel.com>
4991 Andrey Turetskiy <andrey.turetskiy@intel.com>
4992 Ilya Verbin <ilya.verbin@intel.com>
4993 Kirill Yukhin <kirill.yukhin@intel.com>
4994 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4996 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
4998 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
4999 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
5000 xmm/ymm16+ when availble.
5001 * config/i386/i386.h
5002 (HARD_REGNO_NREGS): Add mask regs.
5003 (VALID_AVX512F_REG_MODE): Ditto.
5004 (VALID_AVX512F_REG_MODE) : Define.
5005 (VALID_MASK_AVX512BW_MODE): Ditto.
5006 (reg_class) (MASK_REG_P(X)): Define.
5007 * config/i386/i386.md: Do not split long moves with mask register,
5008 use kmovb if avx512bw is availible.
5009 (movdi_internal): Handle mask registers.
5011 2014-08-14 Richard Biener <rguenther@suse.de>
5013 PR tree-optimization/62081
5014 * tree-ssa-loop.c (pass_fix_loops): New pass.
5015 (pass_tree_loop::gate): Do not fixup loops here.
5016 * tree-pass.h (make_pass_fix_loops): Declare.
5017 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
5019 2014-08-14 Richard Biener <rguenther@suse.de>
5021 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
5022 (type_hash_canon): ... this and avoid 2nd lookup for the add.
5024 2014-08-14 Richard Biener <rguenther@suse.de>
5026 PR tree-optimization/62090
5027 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
5028 (fold_builtin_2): Do not fold sprintf.
5029 (fold_builtin_3): Likewise.
5030 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
5031 moved from builtins.c.
5032 (gimple_fold_builtin): Fold sprintf.
5034 2014-08-14 Richard Biener <rguenther@suse.de>
5036 PR rtl-optimization/62079
5037 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
5040 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
5042 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
5043 current_function_decl.
5045 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
5047 * cgraph.c (cgraph_node::function_symbol): Fix wrong
5048 cgraph_function_node to cgraph_node::function_symbol
5051 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
5053 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
5054 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
5056 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
5058 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
5061 2014-08-13 Roman Gareev <gareevroman@gmail.com>
5063 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
5066 2014-08-12 Jakub Jelinek <jakub@redhat.com>
5069 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
5070 any registers that are used in mem_insn.
5072 2014-08-12 Steve Ellcey <sellcey@mips.com>
5074 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
5076 2014-08-12 Steve Ellcey <sellcey@mips.com>
5078 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
5079 (MULTILIB_DIRNAMES): Ditto.
5080 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
5081 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
5082 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
5083 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
5084 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
5085 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
5087 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5090 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
5091 of __ARM_SIZEOF_WCHAR_T.
5093 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5096 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
5097 Remove unnecessary attributes.
5099 2014-08-12 Yury Gribov <y.gribov@samsung.com>
5101 * internal-fn.c (init_internal_fns): Fix off-by-one.
5103 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
5104 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5105 Anna Tikhonova <anna.tikhonova@intel.com>
5106 Ilya Tocar <ilya.tocar@intel.com>
5107 Andrey Turetskiy <andrey.turetskiy@intel.com>
5108 Ilya Verbin <ilya.verbin@intel.com>
5109 Kirill Yukhin <kirill.yukhin@intel.com>
5110 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5112 * config/i386/i386.c (standard_sse_constant_opcode): Use
5113 vpxord/vpternlog if avx512 is availible.
5115 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
5118 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
5119 bitfields, that is when size doesn't match the size of type or the
5120 size of the constructor.
5122 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
5124 * config/rs6000/constraints.md (wh constraint): New constraint,
5125 for FP registers if direct move is available.
5126 (wi constraint): New constraint, for VSX/FP registers that can
5127 handle 64-bit integers.
5128 (wj constraint): New constraint for VSX/FP registers that can
5129 handle 64-bit integers for direct moves.
5130 (wk constraint): New constraint for VSX/FP registers that can
5131 handle 64-bit doubles for direct moves.
5132 (wy constraint): Make documentation match implementation.
5134 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
5135 scalar_in_vmx_p field to simplify tests of whether SFmode or
5136 DFmode can go in the Altivec registers.
5137 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
5138 (rs6000_setup_reg_addr_masks): Likewise.
5139 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
5140 field, and wh/wi/wj/wk constraints.
5141 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
5142 the wh/wi/wj/wk constraints.
5143 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
5144 upper registers, prefer VSX registers unless the operation is a
5145 memory operation with REG+OFFSET addressing.
5147 * config/rs6000/vsx.md (VSr mode attribute): Add support for
5148 DImode. Change SFmode to use ww constraint instead of d to allow
5149 SF registers in the upper registers.
5152 (VSr5): Fix thinko in comment.
5153 (VSa): New mode attribute that is an alternative to wa, that
5154 returns the VSX register class that a mode can go in, but may not
5155 be the preferred register class.
5156 (VS_64dm): New mode attribute for appropriate register classes for
5157 referencing 64-bit elements of vectors for direct moves and normal
5159 (VS_64reg): Likewise.
5160 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
5161 register allocator to only registers the data type can handle.
5162 (vsx_le_perm_load_<mode>): Likewise.
5163 (vsx_le_perm_store_<mode>): Likewise.
5164 (vsx_xxpermdi2_le_<mode>): Likewise.
5165 (vsx_xxpermdi4_le_<mode>): Likewise.
5166 (vsx_lxvd2x2_le_<mode>): Likewise.
5167 (vsx_lxvd2x4_le_<mode>): Likewise.
5168 (vsx_stxvd2x2_le_<mode>): Likewise.
5169 (vsx_add<mode>3): Likewise.
5170 (vsx_sub<mode>3): Likewise.
5171 (vsx_mul<mode>3): Likewise.
5172 (vsx_div<mode>3): Likewise.
5173 (vsx_tdiv<mode>3_internal): Likewise.
5174 (vsx_fre<mode>2): Likewise.
5175 (vsx_neg<mode>2): Likewise.
5176 (vsx_abs<mode>2): Likewise.
5177 (vsx_nabs<mode>2): Likewise.
5178 (vsx_smax<mode>3): Likewise.
5179 (vsx_smin<mode>3): Likewise.
5180 (vsx_sqrt<mode>2): Likewise.
5181 (vsx_rsqrte<mode>2): Likewise.
5182 (vsx_tsqrt<mode>2_internal): Likewise.
5183 (vsx_fms<mode>4): Likewise.
5184 (vsx_nfma<mode>4): Likewise.
5185 (vsx_eq<mode>): Likewise.
5186 (vsx_gt<mode>): Likewise.
5187 (vsx_ge<mode>): Likewise.
5188 (vsx_eq<mode>_p): Likewise.
5189 (vsx_gt<mode>_p): Likewise.
5190 (vsx_ge<mode>_p): Likewise.
5191 (vsx_xxsel<mode>): Likewise.
5192 (vsx_xxsel<mode>_uns): Likewise.
5193 (vsx_copysign<mode>3): Likewise.
5194 (vsx_float<VSi><mode>2): Likewise.
5195 (vsx_floatuns<VSi><mode>2): Likewise.
5196 (vsx_fix_trunc<mode><VSi>2): Likewise.
5197 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
5198 (vsx_x<VSv>r<VSs>i): Likewise.
5199 (vsx_x<VSv>r<VSs>ic): Likewise.
5200 (vsx_btrunc<mode>2): Likewise.
5201 (vsx_b2trunc<mode>2): Likewise.
5202 (vsx_floor<mode>2): Likewise.
5203 (vsx_ceil<mode>2): Likewise.
5204 (vsx_<VS_spdp_insn>): Likewise.
5205 (vsx_xscvspdp): Likewise.
5206 (vsx_xvcvspuxds): Likewise.
5207 (vsx_float_fix_<mode>2): Likewise.
5208 (vsx_set_<mode>): Likewise.
5209 (vsx_extract_<mode>_internal1): Likewise.
5210 (vsx_extract_<mode>_internal2): Likewise.
5211 (vsx_extract_<mode>_load): Likewise.
5212 (vsx_extract_<mode>_store): Likewise.
5213 (vsx_splat_<mode>): Likewise.
5214 (vsx_xxspltw_<mode>): Likewise.
5215 (vsx_xxspltw_<mode>_direct): Likewise.
5216 (vsx_xxmrghw_<mode>): Likewise.
5217 (vsx_xxmrglw_<mode>): Likewise.
5218 (vsx_xxsldwi_<mode>): Likewise.
5219 (vsx_xscvdpspn): Tighten constraints to only use register classes
5221 (vsx_xscvspdpn): Likewise.
5222 (vsx_xscvdpspn_scalar): Likewise.
5224 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
5225 wj, and wk constraints.
5226 (GPR_REG_CLASS_P): New helper macro for register classes targeting
5227 general purpose registers.
5229 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
5231 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
5232 DImode instead of wm. Use wk constraint for direct move of DFmode
5234 (extendsidi2_lfiwax): Likewise.
5237 (movdi_internal64): Likewise.
5239 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
5240 wk constraints. Make the wy constraint documentation match them
5243 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
5245 Replacement of isl_int by isl_val
5246 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
5247 (compute_bounds_for_param): use isl_val instead of isl_int
5248 (compute_bounds_for_loop): likewise
5249 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
5250 (build_linearized_memory_access): use isl_val instead of isl_int
5251 (pdr_stride_in_loop): likewise
5252 * graphite-optimize-isl.c:
5253 (getPrevectorMap): use isl_val instead of isl_int
5255 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
5256 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
5257 (extern the_isl_ctx): declare
5258 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
5259 (extract_affine_gmp): likewise
5261 (build_loop_iteration_domains): likewise
5262 (add_param_constraints): likewise
5264 2014-08-11 Richard Biener <rguenther@suse.de>
5266 PR tree-optimization/62075
5267 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
5268 handle uses in patterns.
5270 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
5271 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5272 Anna Tikhonova <anna.tikhonova@intel.com>
5273 Ilya Tocar <ilya.tocar@intel.com>
5274 Andrey Turetskiy <andrey.turetskiy@intel.com>
5275 Ilya Verbin <ilya.verbin@intel.com>
5276 Kirill Yukhin <kirill.yukhin@intel.com>
5277 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5279 * common/config/i386/i386-common.c
5280 (OPTION_MASK_ISA_AVX512VL_SET): Define.
5281 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
5282 (ix86_handle_option): Handle OPT_mavx512vl.
5283 * config/i386/cpuid.h (bit_AVX512VL): Define.
5284 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
5285 set -mavx512vl accordingly.
5286 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
5287 OPTION_MASK_ISA_AVX512VL.
5288 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
5289 (ix86_option_override_internal): Define PTA_AVX512VL, handle
5290 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
5291 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
5292 * config/i386/i386.h (TARGET_AVX512VL): Define.
5293 (TARGET_AVX512VL_P(x)): Ditto.
5294 * config/i386/i386.opt: Add mavx512vl.
5296 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
5298 PR tree-optimization/62073
5299 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
5302 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
5303 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5304 Anna Tikhonova <anna.tikhonova@intel.com>
5305 Ilya Tocar <ilya.tocar@intel.com>
5306 Andrey Turetskiy <andrey.turetskiy@intel.com>
5307 Ilya Verbin <ilya.verbin@intel.com>
5308 Kirill Yukhin <kirill.yukhin@intel.com>
5309 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5311 * common/config/i386/i386-common.c
5312 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
5313 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
5314 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
5315 (ix86_handle_option): Handle OPT_mavx512bw.
5316 * config/i386/cpuid.h (bit_AVX512BW): Define.
5317 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
5318 set -mavx512bw accordingly.
5319 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
5320 OPTION_MASK_ISA_AVX512BW.
5321 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
5322 (ix86_option_override_internal): Define PTA_AVX512BW, handle
5323 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
5324 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
5325 * config/i386/i386.h (TARGET_AVX512BW): Define.
5326 (TARGET_AVX512BW_P(x)): Ditto.
5327 * config/i386/i386.opt: Add mavx512bw.
5329 2014-08-11 Richard Biener <rguenther@suse.de>
5331 PR tree-optimization/62070
5332 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
5333 Remove SSA checking.
5335 2014-08-11 Yury Gribov <y.gribov@samsung.com>
5337 * asan.c (asan_check_flags): New enum.
5338 (build_check_stmt_with_calls): Removed function.
5339 (build_check_stmt): Split inlining logic to
5340 asan_expand_check_ifn.
5341 (instrument_derefs): Rename parameter.
5342 (instrument_mem_region_access): Rename parameter.
5343 (instrument_strlen_call): Likewise.
5344 (asan_expand_check_ifn): New function.
5345 (asan_instrument): Remove old code.
5346 (pass_sanopt::execute): Change handling of
5347 asan-instrumentation-with-call-threshold.
5348 (asan_clear_shadow): Fix formatting.
5349 (asan_function_start): Likewise.
5350 (asan_emit_stack_protection): Likewise.
5351 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
5353 * internal-fn.c (expand_ASAN_CHECK): New function.
5354 * internal-fn.def (ASAN_CHECK): New internal function.
5355 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
5357 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
5358 * tree.c: Small comment fix.
5360 2014-08-11 Yury Gribov <y.gribov@samsung.com>
5362 * gimple.c (gimple_call_fnspec): Support internal functions.
5363 (gimple_call_return_flags): Use const.
5364 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
5365 * internal-fn.def: Add fnspec information.
5366 * internal-fn.h (internal_fn_fnspec): New function.
5367 (init_internal_fns): Declare new function.
5368 * internal-fn.c (internal_fn_fnspec_array): New global variable.
5369 (init_internal_fns): New function.
5370 * tree-core.h: Update macro call.
5371 * tree.c (build_common_builtin_nodes): Initialize internal fns.
5373 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
5375 * lto-streamer.h (struct output_block::symbol): Change from
5376 struct symtab_node to plain symtab_node.
5377 (referenced_from_this_partition_p): Change first parameter
5378 from struct symtab_node to plain symtab_node.
5380 2014-08-10 Marek Polacek <polacek@redhat.com>
5383 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
5385 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
5387 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
5388 DECL correctly; do not give up on types in static storage.
5390 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
5392 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
5394 2014-08-09 Roman Gareev <gareevroman@gmail.com>
5396 * graphite-isl-ast-to-gimple.c:
5397 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
5399 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
5401 2014-08-08 Guozhi Wei <carrot@google.com>
5403 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
5405 2014-08-08 Cary Coutant <ccoutant@google.com>
5407 * dwarf2out.c (get_skeleton_type_unit): Remove.
5408 (output_skeleton_debug_sections): Remove skeleton type units.
5409 (output_comdat_type_unit): Likewise.
5410 (dwarf2out_finish): Likewise.
5412 2014-08-07 Yi Yang <ahyangyi@google.com>
5414 * predict.c (expr_expected_value_1): Remove the redundant assignment.
5416 2014-08-08 Richard Biener <rguenther@suse.de>
5418 * lto-streamer.h (struct lto_input_block): Make it a class
5420 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
5421 (struct lto_function_header, struct lto_simple_header,
5422 struct lto_simple_header_with_strings,
5423 struct lto_decl_header, struct lto_function_header): Make
5424 a simple inheritance hieararchy. Remove unused fields.
5425 (struct lto_asm_header): Remove.
5426 * lto-streamer-out.c (produce_asm): Adjust.
5427 (lto_output_toplevel_asms): Likewise.
5428 (produce_asm_for_decls): Likewise.
5429 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
5430 * data-streamer-in.c (string_for_index): Likewise.
5431 * ipa-inline-analysis.c (inline_read_section): Likewise.
5432 * ipa-prop.c (ipa_prop_read_section): Likewise.
5433 (read_replacements_section): Likewise.
5434 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
5435 * lto-section-in.c (lto_create_simple_input_block): Likewise.
5436 (lto_destroy_simple_input_block): Likewise.
5437 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
5438 (lto_input_toplevel_asms): Likewise.
5440 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
5441 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5442 Anna Tikhonova <anna.tikhonova@intel.com>
5443 Ilya Tocar <ilya.tocar@intel.com>
5444 Andrey Turetskiy <andrey.turetskiy@intel.com>
5445 Ilya Verbin <ilya.verbin@intel.com>
5446 Kirill Yukhin <kirill.yukhin@intel.com>
5447 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5449 * common/config/i386/i386-common.c
5450 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
5451 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
5452 (ix86_handle_option): Handle OPT_mavx512dq.
5453 * config/i386/cpuid.h (bit_AVX512DQ): Define.
5454 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
5455 set -mavx512dq accordingly.
5456 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
5457 OPTION_MASK_ISA_AVX512DQ.
5458 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
5459 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
5460 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
5461 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
5462 * config/i386/i386.h (TARGET_AVX512DQ): Define.
5463 (TARGET_AVX512DQ_P(x)): Ditto.
5464 * config/i386/i386.opt: Add mavx512dq.
5466 2014-08-08 Richard Biener <rguenther@suse.de>
5468 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
5469 target_percent, target_percent_s): Export.
5470 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
5471 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
5472 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
5473 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
5474 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
5475 Move to gimple-fold.c.
5476 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
5478 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
5479 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
5480 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
5481 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
5482 (rewrite_call_expr_array): Remove.
5483 (fold_builtin_sprintf_chk): Likewise.
5484 (fold_builtin_snprintf_chk): Likewise.
5485 (fold_builtin_varargs): Remove handling of sprintf_chk,
5486 vsprintf_chk, snprintf_chk and vsnprintf_chk.
5487 (gimple_fold_builtin_sprintf_chk): Remove.
5488 (gimple_fold_builtin_snprintf_chk): Likewise.
5489 (gimple_fold_builtin_varargs): Likewise.
5490 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
5491 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
5492 * gimple.c (gimple_seq_add_seq_without_update): New function.
5493 * gimple.h (gimple_seq_add_seq_without_update): Declare.
5494 * gimple-fold.c: Include output.h.
5495 (gsi_replace_with_seq_vops): New function, split out from ...
5496 (gimplify_and_update_call_from_tree): ... here.
5497 (replace_call_with_value): New function.
5498 (replace_call_with_call_and_fold): Likewise.
5499 (var_decl_component_p): Moved from builtins.c.
5500 (gimple_fold_builtin_memory_op): Moved from builtins.c
5501 fold_builtin_memory_op and rewritten to GIMPLE.
5502 (gimple_fold_builtin_memset): Likewise.
5503 (gimple_fold_builtin_strcpy): Likewise.
5504 (gimple_fold_builtin_strncpy): Likewise.
5505 (gimple_fold_builtin_strcat): Likewise.
5506 (gimple_fold_builtin_fputs): Likewise.
5507 (gimple_fold_builtin_memory_chk): Likewise.
5508 (gimple_fold_builtin_stxcpy_chk): Likewise.
5509 (gimple_fold_builtin_stxncpy_chk): Likewise.
5510 (gimple_fold_builtin_snprintf_chk): Likewise.
5511 (gimple_fold_builtin_sprintf_chk): Likewise.
5512 (gimple_fold_builtin_strlen): New function.
5513 (gimple_fold_builtin_with_strlen): New function split out from
5514 gimple_fold_builtin.
5515 (gimple_fold_builtin): Change signature and handle
5516 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
5517 here. Call gimple_fold_builtin_with_strlen.
5518 (gimple_fold_call): Adjust.
5520 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
5522 * calls.c (precompute_arguments): Check
5523 promoted_for_signed_and_unsigned_p and set the promoted mode.
5524 (promoted_for_signed_and_unsigned_p): New function.
5525 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
5526 and set the promoted mode.
5527 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
5528 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
5529 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
5532 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
5534 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
5535 instead of SUBREG_PROMOTED_UNSIGNED_SET.
5536 (expand_call): Likewise.
5537 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
5538 to get promoted mode.
5539 * combine.c (record_promoted_value): Skip > 0 comparison with
5540 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
5541 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
5542 of SUBREG_PROMOTED_UNSIGNED_P.
5543 (convert_modes): Likewise.
5544 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
5545 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
5546 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
5547 SUBREG_PROMOTED_UNSIGNED_SET.
5548 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
5549 instead of SUBREG_PROMOTED_UNSIGNED_SET.
5550 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
5551 SUBREG_PROMOTED_SET.
5552 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
5553 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
5554 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
5555 of SUBREG_PROMOTED_UNSIGNED_P.
5556 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
5557 (SUBREG_PROMOTED_SET): New define.
5558 (SUBREG_PROMOTED_GET): Likewise.
5559 (SUBREG_PROMOTED_SIGN): Likewise.
5560 (SUBREG_PROMOTED_SIGNED_P): Likewise.
5561 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
5562 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
5563 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
5564 instead of SUBREG_PROMOTED_UNSIGNED_GET.
5565 (nonzero_bits1): Skip > 0 comparison with the results as
5566 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
5567 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
5568 of !SUBREG_PROMOTED_UNSIGNED_P.
5569 * simplify-rtx.c (simplify_unary_operation_1): Use new
5570 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
5571 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
5572 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
5573 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
5575 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
5577 * ipa-devirt.c: Include gimple-pretty-print.h
5578 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
5580 (decl_maybe_in_construction_p): Fix conditional on cdtor check
5581 (get_polymorphic_call_info): Fix return value
5582 (type_change_info): New sturcture based on ipa-prop
5584 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
5585 based on ipa-prop variant.
5586 (extr_type_from_vtbl_ptr_store): New function
5587 based on ipa-prop variant.
5588 (record_known_type): New function.
5589 (check_stmt_for_type_change): New function.
5590 (get_dynamic_type): New function.
5591 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
5592 * tree-ssa-pre.c: ipa-utils.h
5593 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
5594 machinery; sanity check with ipa-prop devirtualization.
5595 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
5598 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
5600 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
5601 * alias.c, cfgexpand.c, cgraphbuild.c,
5602 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
5603 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
5604 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
5605 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
5606 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
5607 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
5608 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
5609 dse.c, except.c, gengtype.c, gimple-expr.c,
5610 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
5611 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
5612 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
5613 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
5614 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
5615 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
5617 * pointer-set.c: Remove file.
5618 * pointer-set.h: Remove file.
5620 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5622 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
5623 * config/arm/types.md (f_sels, f_seld): Delete.
5625 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5627 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
5628 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
5629 (aarch64_movdi_<mode>high): Likewise.
5630 (aarch64_mov<mode>high_di): Likewise.
5631 (aarch64_movdi_<mode>low): Likewise.
5632 (aarch64_mov<mode>low_di): Likewise.
5633 (aarch64_movtilow_tilow): Likewise.
5634 Add comment explaining usage of fp,simd attributes and of
5635 TARGET_FLOAT and TARGET_SIMD.
5637 2014-08-07 Ian Bolton <ian.bolton@arm.com>
5638 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5640 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
5641 Use MOVN when one of the half-words is 0xffff.
5643 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
5645 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
5647 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5649 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
5650 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
5651 (rfs_str): String corresponding to RFS_* constants.
5652 (rank_for_schedule_stats_t): New typedef.
5653 (rank_for_schedule_stats): New static variable.
5654 (rfs_result): New static function.
5655 (rank_for_schedule): Track statistics for deciding heuristics.
5656 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
5658 (ready_sort): Use them for debug printouts.
5659 (schedule_block): Init statistics state. Print statistics on
5660 rank_for_schedule decisions.
5662 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5664 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
5666 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
5668 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
5671 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
5673 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
5674 function to not conflict.
5675 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
5676 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
5677 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
5678 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
5679 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
5682 2014-08-07 Marek Polacek <polacek@redhat.com>
5684 * fold-const.c (fold_binary_loc): Add folding of
5685 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
5687 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
5689 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
5690 instead of type size.
5691 (ASM_FINISH_DECLARE_OBJECT): Likewise.
5693 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
5695 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
5696 (*thumb1_movqi_insn): Likewise.
5697 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
5699 2014-08-07 Tom de Vries <tom@codesourcery.com>
5701 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
5702 (glibc_2_11_or_earlier): Remove effective-target keywords.
5704 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
5706 * config/arm/arm.c (bdesc_2arg): Fix typo.
5707 (arm_atomic_assign_expand_fenv): Remove The default implementation.
5709 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
5711 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
5713 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
5716 * haifa-sched.c (advance_one_cycle): Fix dump.
5717 (schedule_block): Don't advance cycle if we are already at the
5718 beginning of the cycle.
5720 2014-08-06 Martin Jambor <mjambor@suse.cz>
5723 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
5725 2014-08-06 Richard Biener <rguenther@suse.de>
5728 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
5730 (lto_input_tree): Pop SCCs here.
5732 2014-08-06 Richard Biener <rguenther@suse.de>
5734 PR tree-optimization/61320
5735 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
5736 handle misaligned loads.
5738 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
5740 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
5741 (aarch64_expand_vec_perm_const): Check for dup before zip.
5743 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5745 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
5746 CONST_INT_P instead of GET_CODE and compare.
5747 (aarch64_select_cc_mode): Likewise.
5748 (aarch64_print_operand): Likewise.
5749 (aarch64_rtx_costs): Likewise.
5750 (aarch64_simd_valid_immediate): Likewise.
5751 (aarch64_simd_check_vect_par_cnst_half): Likewise.
5752 (aarch64_simd_emit_pair_result_insn): Likewise.
5754 2014-08-05 David Malcolm <dmalcolm@redhat.com>
5756 * gdbhooks.py (find_gcc_source_dir): New helper function.
5757 (class PassNames): New class, locating and parsing passes.def.
5758 (class BreakOnPass): New command "break-on-pass".
5760 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
5762 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
5765 2014-08-05 Richard Biener <rguenther@suse.de>
5767 PR rtl-optimization/61672
5768 * emit-rtl.h (mem_attrs_eq_p): Declare.
5769 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
5770 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
5771 * cfgcleanup.c (merge_memattrs): Likewise.
5774 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5776 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
5777 rather than singleton vectors.
5778 (vqdmlsls_lane_s32): Likewise.
5780 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5782 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
5783 Use VSDQ_HSI mode iterator.
5784 (aarch64_sqrdmulh_laneq<mode>): Likewise.
5785 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
5786 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
5787 Use BUILTIN_VDQHS macro.
5788 (sqrdmulh_laneq): Likewise.
5789 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
5790 (vqdmlals_laneq_s32): Likewise.
5791 (vqdmlslh_laneq_s16): Likewise.
5792 (vqdmlsls_laneq_s32): Likewise.
5793 (vqdmulhh_laneq_s16): Likewise.
5794 (vqdmulhs_laneq_s32): Likewise.
5795 (vqrdmulhh_laneq_s16): Likewise.
5796 (vqrdmulhs_laneq_s32): Likewise.
5798 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5800 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
5801 (vmuld_laneq_f64): Likewise.
5802 (vmuls_laneq_f32): Likewise.
5803 (vmul_n_f64): Likewise.
5804 (vmuld_lane_f64): Reimplement in C.
5805 (vmuls_lane_f32): Likewise.
5807 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5809 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
5811 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
5813 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5815 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
5816 (rbitsi2): Likewise.
5817 (*arm_rev): Set predicable and predicable_short_it attributes.
5819 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5821 * convert.c (convert_to_integer): Guard transformation to lrint by
5824 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
5826 * config/aarch64/aarch64-builtins.c
5827 (aarch64_simd_builtin_type_mode): Delete.
5828 (v8qi_UP): Remap to V8QImode.
5829 (v4hi_UP): Remap to V4HImode.
5830 (v2si_UP): Remap to V2SImode.
5831 (v2sf_UP): Remap to V2SFmode.
5832 (v1df_UP): Remap to V1DFmode.
5833 (di_UP): Remap to DImode.
5834 (df_UP): Remap to DFmode.
5835 (v16qi_UP):V16QImode.
5836 (v8hi_UP): Remap to V8HImode.
5837 (v4si_UP): Remap to V4SImode.
5838 (v4sf_UP): Remap to V4SFmode.
5839 (v2di_UP): Remap to V2DImode.
5840 (v2df_UP): Remap to V2DFmode.
5841 (ti_UP): Remap to TImode.
5842 (ei_UP): Remap to EImode.
5843 (oi_UP): Remap to OImode.
5844 (ci_UP): Map to CImode.
5845 (xi_UP): Remap to XImode.
5846 (si_UP): Remap to SImode.
5847 (sf_UP): Remap to SFmode.
5848 (hi_UP): Remap to HImode.
5849 (qi_UP): Remap to QImode.
5850 (aarch64_simd_builtin_datum): Make mode a machine_mode.
5851 (VAR1): Build builtin name.
5852 (aarch64_init_simd_builtins): Remove dead code.
5854 2014-08-05 Roman Gareev <gareevroman@gmail.com>
5856 * graphite-isl-ast-to-gimple.c:
5857 (set_options): New function.
5858 (scop_to_isl_ast): Add calling of set_options.
5860 2014-08-05 Jakub Jelinek <jakub@redhat.com>
5862 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
5863 (analyze_iv_to_split_insn): Don't initialize them.
5864 (get_ivts_expr): Removed.
5865 (allocate_basic_variable, insert_base_initialization): Use
5866 SET_SRC instead of *get_ivts_expr.
5867 (split_iv): Use &SET_SRC instead of get_ivts_expr.
5869 2014-08-05 Roman Gareev <gareevroman@gmail.com>
5871 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
5872 (translate_isl_ast_for_loop): Add checking of the
5873 flag_loop_parallelize_all.
5874 (ast_build_before_for): New function.
5875 (scop_to_isl_ast): Add checking of the
5876 flag_loop_parallelize_all.
5877 * graphite-dependences.c: Move the defenition of the
5878 scop_get_dependences from graphite-optimize-isl.c to this file.
5879 (apply_schedule_on_deps): Add checking of the ux's emptiness.
5880 (carries_deps): Add checking of the x's value.
5881 * graphite-optimize-isl.c: Move the defenition of the
5882 scop_get_dependences to graphite-dependences.c.
5883 * graphite-poly.h: Add declarations of scop_get_dependences
5886 2014-08-04 Rohit <rohitarulraj@freescale.com>
5889 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
5891 (alt_reg_names): Likewise.
5892 (rs6000_dwarf_register_span): For SPE high registers, replace
5893 dwarf register numbers with GCC hard register numbers.
5894 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
5895 (rs6000_dbx_register_number): For SPE high registers, return dwarf
5896 register number for the corresponding GCC hard register number.
5897 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
5898 newly added GCC hard register numbers for SPE high registers.
5899 (DWARF_FRAME_REGISTERS): Likewise.
5900 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
5901 (DWARF_FRAME_REGNUM): Likewise.
5902 (FIXED_REGISTERS): Likewise.
5903 (CALL_USED_REGISTERS): Likewise.
5904 (CALL_REALLY_USED_REGISTERS): Likewise.
5905 (REG_ALLOC_ORDER): Likewise.
5906 (enum reg_class): Likewise.
5907 (REG_CLASS_NAMES): Likewise.
5908 (REG_CLASS_CONTENTS): Likewise.
5909 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
5911 2014-08-04 Richard Biener <rguenther@suse.de>
5913 * gimple-fold.h (gimple_fold_builtin): Remove.
5914 * gimple-fold.c (gimple_fold_builtin): Make static.
5915 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
5916 fold_stmt, not gimple_fold_builtin.
5918 2014-08-04 Martin Liska <mliska@suse.cz>
5920 * cgraph.h (csi_end_p): Removed.
5921 (csi_next): Likewise.
5922 (csi_node): Likewise.
5923 (csi_start): Likewise.
5924 (cgraph_node_in_set_p): Likewise.
5925 (cgraph_node_set_size): Likewise.
5926 (vsi_end_p): Likewise.
5927 (vsi_next): Likewise.
5928 (vsi_node): Likewise.
5929 (vsi_start): Likewise.
5930 (varpool_node_set_size): Likewise.
5931 (cgraph_node_set_nonempty_p): Likewise.
5932 (varpool_node_set_nonempty_p): Likewise.
5933 * cgraphunit.c (cgraph_process_new_functions): vec replaces
5935 * ipa-inline-transform.c: Likewise.
5936 * ipa-utils.c (cgraph_node_set_new): Removed.
5937 (cgraph_node_set_add): Likewise.
5938 (cgraph_node_set_remove): Likewise.
5939 (cgraph_node_set_find): Likewise.
5940 (dump_cgraph_node_set): Likewise.
5941 (debug_cgraph_node_set): Likewise.
5942 (free_cgraph_node_set): Likewise.
5943 (varpool_node_set_new): Likewise.
5944 (varpool_node_set_add): Likewise.
5945 (varpool_node_set_remove): Likewise.
5946 (varpool_node_set_find): Likewise.
5947 (dump_varpool_node_set): Likewise.
5948 (free_varpool_node_set): Likewise.
5949 (debug_varpool_node_set): Likewise.
5950 * tree-emutls.c (struct tls_var_data):
5951 (emutls_index): Removed.
5952 (emutls_decl): Likewise.
5953 (gen_emutls_addr): Function implementation uses newly added
5954 hash_map<varpool_node *, tls_var_data>.
5955 (clear_access_vars): Likewise.
5956 (create_emultls_var): Likewise.
5957 (ipa_lower_emutls): Likewise.
5958 (reset_access): New function.
5960 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5962 * config/i386/i386.c (ix86_option_override_internal): Add
5963 PTA_RDRND and PTA_MOVBE for bdver4.
5965 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5966 James Greenhalgh <james.greenhalgh@arm.com>
5968 * doc/md.texi (clrsb): Document.
5969 (clz): Change reference to x into operand 1.
5971 (popcount): Likewise.
5973 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5976 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
5977 move to subtarget in serial version if result is ignored.
5979 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5980 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5982 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
5983 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
5984 (sched_analyze_insn): Update use of try_group_insn to
5985 sched_macro_fuse_insns.
5986 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
5987 arguments that are not conditional jumps.
5989 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5991 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
5992 family information. Handle BTVER2 cpu with cpuid family value.
5994 2014-08-04 Tom de Vries <tom@codesourcery.com>
5996 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
5997 (glibc_2_11_or_earlier): Document effective-target keywords.
5999 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
6001 * ipa-devirt.c (odr_type_warn_count): Add type.
6002 (possible_polymorphic_call_targets): Set it.
6003 (ipa_devirt): Use it.
6005 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
6007 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
6009 * ipa-devirt.c: Include hash-map.h
6010 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
6011 (clear_speculation): Break out of ...
6012 (get_class_context): ... here; speed up handling obviously useless
6014 (odr_type_warn_count, decl_warn_count): New structures.
6015 (final_warning_record): New structure.
6016 (final_warning_records): New static variable.
6017 (possible_polymorphic_call_targets): Cleanup handling of
6018 speculative info; do not build speculation when user do not care;
6019 record info about warnings when asked for.
6020 (add_decl_warning): New function.
6021 (type_warning_cmp): New function.
6022 (decl_warning_cmp): New function.
6023 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
6024 (gate): Enable pass when warnings are requested.
6025 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
6028 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
6030 * hash-map.h (default_hashmap_traits::mark_key_deleted):
6032 (hash_map::remove): New method.
6033 (hash_map::traverse): New method.
6034 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
6035 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
6036 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
6037 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
6038 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
6039 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
6042 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
6044 * hash-set.h: new File.
6045 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
6046 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
6047 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
6048 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
6049 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
6050 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
6051 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
6052 varpool.c: Use hash_set instead of pointer_set.
6054 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
6056 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
6058 2014-08-01 Jiong Wang <jiong.wang@arm.com>
6060 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
6061 for frame access when strict_p is false.
6063 2014-08-01 Renlin Li <renlin.li@arm.com>
6064 2014-08-01 Jiong Wang <jiong.wang@arm.com>
6066 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
6067 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
6068 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
6070 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
6072 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
6073 aarch64_mem_pair_offset.
6075 2014-08-01 Jiong Wang <jiong.wang@arm.com>
6077 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
6079 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
6080 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
6082 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
6084 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
6086 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
6089 * cgraphunit.c (analyze_functions): Use get_create rather than get
6090 for decls which are clones of abstract functions.
6092 2014-08-01 Martin Liska <mliska@suse.cz>
6094 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
6095 * ipa-prop.h (count_formal_params): Global function created from static.
6096 * ipa-prop.c (count_formal_params): Likewise.
6097 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
6098 profiles for semantically equivalent functions.
6099 * passes.c (do_per_function): If we load body of a function
6100 during WPA, this condition should behave same.
6101 * varpool.c (ctor_for_folding): More tolerant assert for variable
6102 aliases created during WPA.
6104 2014-08-01 Martin Liska <mliska@suse.cz>
6106 * doc/invoke.texi (Options That Control Optimization): Documentation
6107 for -foptimize-strlen introduced. Optimization levels default options
6110 2014-08-01 Jakub Jelinek <jakub@redhat.com>
6112 * opts.c (common_handle_option): Handle -fsanitize=alignment.
6113 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
6114 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
6116 * stor-layout.h (min_align_of_type): New prototype.
6117 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
6118 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
6120 * ubsan.c: Include builtins.h.
6121 (ubsan_expand_bounds_ifn): Change return type to bool,
6123 (ubsan_expand_null_ifn): Change return type to bool, change
6124 argument to gimple_stmt_iterator *. Handle both null and alignment
6125 sanitization, take type from ckind argument's type rather than
6127 (instrument_member_call): Removed.
6128 (instrument_mem_ref): Remove t argument, add mem and base arguments.
6129 Handle both null and alignment sanitization, don't say whole
6130 struct access is member access. Build 3 argument IFN_UBSAN_NULL
6131 call instead of 2 argument.
6132 (instrument_null): Adjust instrument_mem_ref caller. Don't
6133 instrument calls here.
6134 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
6136 * stor-layout.c (min_align_of_type): New function.
6137 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
6138 Or it into SANITIZE_UNDEFINED.
6139 * doc/invoke.texi (-fsanitize=alignment): Document.
6141 2014-07-31 Andi Kleen <ak@linux.intel.com>
6143 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
6145 2014-07-31 Andi Kleen <ak@linux.intel.com>
6147 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
6149 (vn_reference_compute_hash): Dito.
6150 (vn_nary_op_compute_hash): Dito.
6151 (vn_phi_compute_hash): Dito.
6152 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
6154 2014-07-31 Andi Kleen <ak@linux.intel.com>
6156 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
6157 Rename to inchash:add_expr_commutative. Convert to inchash.
6158 (iterative_hash_hashable_expr): Rename to
6159 inchash:add_hashable_expr. Convert to inchash.
6160 (avail_expr_hash): Dito.
6162 2014-07-31 Andi Kleen <ak@linux.intel.com>
6164 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
6167 2014-07-31 Andi Kleen <ak@linux.intel.com>
6169 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
6171 2014-07-31 Andi Kleen <ak@linux.intel.com>
6173 * Makefile.in (OBJS): Add rtlhash.o
6174 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
6175 (loc_checksum): Dito.
6176 (loc_checksum_ordered): Dito.
6177 (hash_loc_operands): Dito.
6179 (hash_loc_list): Dito.
6180 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
6181 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
6182 * rtlhash.c: New file.
6183 * rtlhash.h: New file.
6185 2014-07-31 Andi Kleen <ak@linux.intel.com>
6187 * inchash.h (inchash): Change inchash class to namespace.
6188 (class hash): ... Rename from inchash.
6189 (add_object): Move from macro to class template.
6190 * lto-streamer-out.c (hash_tree): Change inchash
6192 * tree.c (build_type_attribute_qual_variant): Dito.
6193 (type_hash_list): Dito.
6194 (attribute_hash_list): Dito.
6195 (iterative_hstate_expr): Rename to inchash::add_expr
6196 (build_range_type_1): Change inchash to inchash::hash
6197 and use hash::add_expr.
6198 (build_array_type_1): Dito.
6199 (build_function_type): Dito
6200 (build_method_type_directly): Dito.
6201 (build_offset_type): Dito.
6202 (build_complex_type): Dito.
6203 (make_vector_type): Dito.
6204 * tree.h (iterative_hash_expr): Dito.
6206 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
6208 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
6210 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
6212 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
6213 correct alphabetical position.
6214 (vpaddd_f64): Rewrite using builtins.
6215 (vpaddd_s64): Move to correct alphabetical position.
6218 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
6221 * config/sh/sh.c (sh_legitimate_address_p,
6222 sh_legitimize_reload_address): Handle reg+reg address modes when
6223 ALLOW_INDEXED_ADDRESS is false.
6224 * config/sh/predicates.md (general_movsrc_operand,
6225 general_movdst_operand): Likewise.
6227 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
6229 * config/aarch64/aarch64-builtins.c
6230 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
6233 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
6235 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
6236 the generated mask based on BYTES_BIG_ENDIAN.
6237 (aarch64_simd_check_vect_par_cnst_half): New.
6238 * config/aarch64/aarch64-protos.h
6239 (aarch64_simd_check_vect_par_cnst_half): New.
6240 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
6241 the check out to aarch64_simd_check_vect_par_cnst_half.
6242 (vect_par_cnst_lo_half): Likewise.
6243 * config/aarch64/aarch64-simd.md
6244 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
6245 (move_hi_quad_<mode>): Always generate a low mask.
6247 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6249 * doc/invoke.texi (AVR Options): Add documentation about
6250 __AVR_DEVICE_NAME__ built-in macro.
6252 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
6255 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
6256 constraints are satisfied.
6257 (<shift>di3_neon): Likewise.
6259 2014-07-31 Richard Biener <rguenther@suse.de>
6261 PR tree-optimization/61964
6262 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
6263 by structural equality.
6265 2014-07-31 Yury Gribov <y.gribov@samsung.com>
6267 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
6268 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
6269 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
6271 * gcc.c (sanitize_spec_function): Support new option.
6272 (SANITIZER_SPEC): Remove now redundant check.
6273 * opts.c (common_handle_option): Support new option.
6274 (finish_options): Check for incompatibilities.
6275 * toplev.c (process_options): Split userspace-specific checks.
6277 2014-07-31 Richard Biener <rguenther@suse.de>
6279 * lto-streamer.h (struct output_block): Remove global.
6280 (struct data_in): Remove labels, num_named_labels and
6282 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
6283 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
6285 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
6288 * common.opt (-Wreturn-local-addr): Moved from c.opt.
6289 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
6290 (isolate_path): New argument to avoid inserting a trap.
6291 (find_implicit_erroneous_behaviour): Handle returning the address
6292 of a local variable.
6293 (find_explicit_erroneous_behaviour): Likewise.
6295 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
6298 * toplev.c (init_random_seed): Move piece of code never called to
6300 (set_random_seed): see above.
6302 2014-07-31 Tom de Vries <tom@codesourcery.com>
6304 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
6306 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
6308 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
6309 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
6311 2014-07-31 Richard Biener <rguenther@suse.de>
6313 * data-streamer.h (streamer_write_data_stream): Declare here,
6315 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
6316 * lto-cgraph.c (lto_output_node): Adjust.
6317 (lto_output_varpool_node): Likewise.
6318 * data-streamer-out.c (streamer_string_index): Likewise.
6319 (streamer_write_data_stream, lto_append_block): Move from ...
6320 * lto-section-out.c (lto_output_data_stream,
6321 lto_append_block): ... here.
6323 2014-07-30 Mike Stump <mikestump@comcast.net>
6325 * configure.ac: Also check for popen.
6326 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
6327 * configure: Regenerate.
6328 * config.in: Regenerate.
6330 2014-07-30 Martin Jambor <mjambor@suse.cz>
6332 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
6333 parameter to gimple.
6335 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6337 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
6338 address as second parameter to __tpf_eh_return routine.
6340 2014-07-30 Jiong Wang <jiong.wang@arm.com>
6342 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
6345 2014-07-30 Tom Tromey <tromey@redhat.com>
6348 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
6349 * doc/extend.texi (Type Attributes): Document designated_init
6352 2014-07-30 Roman Gareev <gareevroman@gmail.com>
6354 * graphite-isl-ast-to-gimple.c:
6355 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
6356 (gcc_expression_from_isl_expression): Pass type to
6357 gcc_expression_from_isl_ast_expr_id.
6359 2014-07-30 Richard Biener <rguenther@suse.de>
6361 * lto-streamer.h (lto_write_data): New function.
6362 * langhooks.c (lhd_append_data): Do not free block.
6363 * lto-section-out.c (lto_write_data): New function writing
6364 raw data to the current section.
6365 (lto_write_stream): Adjust for langhook semantic change.
6366 (lto_destroy_simple_output_block): Write header directly.
6367 * lto-opts.c (lto_write_options): Write options directly.
6368 * lto-streamer-out.c (produce_asm): Write heaeder directly.
6369 (lto_output_toplevel_asms): Likewise.
6370 (copy_function_or_variable): Copy data directly.
6371 (write_global_references): Output index table directly.
6372 (lto_output_decl_state_refs): Likewise.
6373 (write_symbol): Write data directly.
6374 (produce_symtab): Adjust.
6375 (produce_asm_for_decls): Output header and refs directly.
6377 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
6379 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
6380 to speculative_targets
6381 (get_class_context): Fix handling of contextes without outer type;
6382 avoid matching non-polymorphic types in LTO.
6383 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
6384 parameter to speculative_targetsp; handle speculation.
6385 (dump_possible_polymorphic_call_targets): Update dumping.
6387 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
6389 * common.opt (Wodr): Enable by default.
6391 2014-07-29 Olivier Hainque <hainque@adacore.com>
6393 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
6395 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
6398 * gengtype.c (strtoken): New function.
6399 (create_user_defined_type): Replace strtok with strtoken.
6401 2014-07-29 Nathan Sidwell <nathan@acm.org>
6403 * gcov-io.c (gcov_var): Make hidden.
6404 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
6405 (gcov_do_dump): Declare.
6406 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
6408 2014-07-29 Martin Jambor <mjambor@suse.cz>
6410 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
6411 parameter to gimple.
6412 (sra_modify_assign): Likewise.
6414 2014-07-29 Richard Biener <rguenther@suse.de>
6417 * expr.c (expand_expr_real_2): Revert last change.
6419 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
6421 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
6422 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
6423 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
6425 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
6426 (contains_type_p): Forward declare.
6427 (polymorphic_call_target_hasher::hash): Hash speculative info.
6428 (polymorphic_call_target_hasher::equal): Compare speculative info.
6429 (get_class_context): Handle speuclation.
6430 (contains_type_p): Update.
6431 (get_polymorphic_call_info_for_decl): Update.
6432 (walk_ssa_copies): Break out from ...
6433 (get_polymorphic_call_info): ... here; set speculative context
6435 * ipa-prop.c (ipa_write_indirect_edge_info,
6436 ipa_read_indirect_edge_info): Stream speculative context.
6437 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
6438 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
6439 SPECULATIVE_MAYBE_DERIVED_TYPE).
6440 (possible_polymorphic_call_targets overriders): Update.
6441 (dump_possible_polymorphic_call_targets overriders): Update.
6442 (dump_possible_polymorphic_call_target_p overriders): Update.
6444 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
6446 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
6447 ipa-devirt path; fix thinko there.
6449 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
6451 * config/i386/i386.c (ix86_return_in_memory): Replace one
6452 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
6454 2014-07-28 Marek Polacek <polacek@redhat.com>
6456 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
6458 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
6460 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
6461 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
6462 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
6463 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
6464 (USE_LD_AS_NEEDED): Likewise.
6465 (ASM_APP_ON): Likewise.
6466 (ASM_APP_OFF): Likewise.
6467 (TARGET_POSIX_IO): Likewise.
6468 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
6469 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
6470 (USE_LD_AS_NEEDED): Likewise.
6471 (ASM_APP_ON): Likewise.
6472 (ASM_APP_OFF): Likewise.
6473 (TARGET_POSIX_IO): Likewise.
6475 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
6478 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
6479 operators other than the equality operators.
6481 2014-07-28 Richard Biener <rguenther@suse.de>
6484 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
6485 sure to register SImode ones, not only >= word_mode ones.
6486 * expr.c (expand_expr_real_2): When expanding -ftrapv
6487 binops do not use OPTAB_LIB_WIDEN.
6489 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
6492 * tree-outof-ssa.c (insert_partition_copy_on_edge)
6493 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
6494 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
6495 inserting them in the insn stream.
6497 2014-07-28 Marek Polacek <polacek@redhat.com>
6500 * common.opt (Wodr): Add Var.
6502 2014-07-28 Richard Biener <rguenther@suse.de>
6504 PR tree-optimization/61921
6505 * tree-ssa-structalias.c (create_variable_info_for_1): Check
6506 if there is a varpool node before dereferencing it.
6508 2014-07-28 Roman Gareev <gareevroman@gmail.com>
6510 * graphite-sese-to-poly.c:
6511 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
6512 id of the pbb), which contains pointer to the pbb1.
6514 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
6516 2014-07-28 Roman Gareev <gareevroman@gmail.com>
6518 * graphite-isl-ast-to-gimple.c:
6519 (graphite_create_new_guard): New function.
6520 (translate_isl_ast_node_if): New function.
6521 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
6523 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
6525 2014-07-27 Anthony Green <green@moxielogic.com>
6527 * config.gcc: Add moxie-*-moxiebox* configuration.
6528 * config/moxie/moxiebox.h: New file.
6530 2014-07-26 Andrew Pinski <apinski@cavium.com>
6532 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
6533 from the read only register.
6535 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
6537 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
6538 as the allocation class if it isn't likely to be spilled.
6540 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
6542 * rtl.h (tls_referenced_p): Declare.
6543 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
6544 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
6545 (mips_cannot_force_const_mem): Use tls_referenced_p.
6546 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
6547 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
6548 instead of pa_tls_referenced_p.
6549 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
6550 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
6551 (pa_legitimate_constant_p): Likewise.
6552 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
6553 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
6554 (rs6000_cannot_force_const_mem, rs6000_emit_move)
6555 (rs6000_address_for_altivec): Use tls_referenced_p instead of
6556 rs6000_tls_referenced_p.
6557 (rs6000_tls_symbol_ref_1): Delete.
6559 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
6562 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
6563 Optimize inverse of a VEC_CONCAT.
6565 2014-07-25 Xinliang David Li <davidxl@google.com>
6567 * params.def: New parameter.
6568 * coverage.c (get_coverage_counts): Check new flag.
6569 (coverage_compute_profile_id): Check new flag.
6570 (coverage_begin_function): Check new flag.
6571 (coverage_end_function): Check new flag.
6572 * value-prof.c (coverage_node_map_initialized_p): New function.
6573 (init_node_map): Populate map with all functions.
6574 * doc/invoke.texi: Document new parameter.
6576 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
6577 Richard Biener <rguenther@suse.de>
6579 * lto-streamer-out.c (struct sccs): Turn to ...
6580 (class DFS): ... this one; refactor the DFS walk so it can
6581 be re-done on per-SCC basis.
6582 (DFS::DFS): New constructor.
6583 (DFS::~DFS): New destructor.
6584 (hash_tree): Add new MAP argument holding in-SCC hash values;
6585 remove POINTER_TYPE hashing hack.
6586 (scc_entry_compare): Rename to ...
6587 (DFS::scc_entry_compare): ... this one.
6588 (hash_scc): Rename to ...
6589 (DFS::hash_scc): ... this one; pass output_block instead
6590 of streamer_cache; work harder to get unique and stable SCC
6592 (DFS_write_tree): Rename to ...
6593 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
6594 (lto_output_tree): Update.
6596 2014-07-25 Andi Kleen <ak@linux.intel.com>
6598 * lto-streamer-out.c (hash_tree): Convert to inchash.
6600 2014-07-25 Andi Kleen <ak@linux.intel.com>
6602 * tree.c (build_type_attribute_qual_variant): Use inchash.
6603 (type_hash_list): Dito.
6604 (attribute_hash_list): Dito
6605 (iterative_hstate_expr): Dito.
6606 (iterative_hash_expr): Dito.
6607 (build_range_type_1): Dito.
6608 (build_array_type_1): Dito.
6609 (build_function_type): Dito.
6610 (build_method_type_directly): Dito.
6611 (build_offset_type): Dito.
6612 (build_complex_type): Dito.
6613 (make_vector_type): Dito.
6614 * tree.h (iterative_hash_expr): Add compat wrapper.
6615 (iterative_hstate_expr): Add.
6617 2014-07-25 Andi Kleen <ak@linux.intel.com>
6619 * Makefile.in (OBJS): Add inchash.o.
6620 (PLUGIN_HEADERS): Add inchash.h.
6621 * ipa-devirt.c: Include inchash.h.
6622 * lto-streamer-out.c: Dito.
6623 * tree-ssa-dom.c: Dito.
6624 * tree-ssa-pre.c: Dito.
6625 * tree-ssa-sccvn.c: Dito.
6626 * tree-ssa-tail-merge.c: Dito.
6628 * tree.c (iterative_hash_hashval_t): Move to ...
6629 (iterative_hash_host_wide_int): Move to ...
6630 * inchash.c: Here. New file.
6631 * tree.h (iterative_hash_hashval_t): Move to ...
6632 (iterative_hash_host_wide_int): Move to ...
6633 * inchash.h: Here. New file.
6635 2014-07-25 Richard Biener <rguenther@suse.de>
6639 * fold-const.c (native_encode_int): Add and handle offset
6640 parameter to do partial encodings of expr.
6641 (native_encode_fixed): Likewise.
6642 (native_encode_real): Likewise.
6643 (native_encode_complex): Likewise.
6644 (native_encode_vector): Likewise.
6645 (native_encode_string): Likewise.
6646 (native_encode_expr): Likewise.
6647 * fold-const.c (native_encode_expr): Add offset parameter
6649 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
6650 (fold_ctor_reference): Handle all reads from tcc_constant
6653 2014-07-25 Richard Biener <rguenther@suse.de>
6655 * tree-inline.c (estimate_move_cost): Mark speed_p argument
6658 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6660 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
6662 2014-07-24 Kyle McMartin <kyle@redhat.com>
6664 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
6666 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6668 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
6670 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
6672 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
6673 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
6674 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
6676 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6678 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
6679 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
6680 aggregate types. Instead, *all* aggregate types, except for single-
6681 element or homogeneous float/vector aggregates, are quadword-aligned
6682 if required by their type alignment. Issue -Wpsabi note when a type
6683 is now treated differently than before.
6685 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6687 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
6688 does not fit fully into floating-point registers, and there is still
6689 space in the register parameter area, use GPRs to pass those parts
6690 of the argument. Issue -Wpsabi note if any parameter is now treated
6691 differently than before.
6692 (rs6000_arg_partial_bytes): Update.
6694 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
6696 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
6698 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
6700 * rtl.h (target_rtl): Remove lang_dependent_initialized.
6701 * toplev.c (initialize_rtl): Don't use it. Move previously
6702 "language-dependent" calls to...
6703 (backend_init): ...here.
6704 (lang_dependent_init_target): Don't set lang_dependent_initialized.
6705 Assert that RTL initialization hasn't happend yet.
6707 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
6709 PR rtl-optimization/61629
6710 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
6711 they have already been initialized.
6713 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
6716 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
6717 DECL_INCOMING_RTL and entry_parm.
6718 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
6719 * calls.c (load_register_parameters): Likewise argument values.
6720 (emit_library_call_value_1, store_one_arg): Likewise argument
6722 * config/i386/i386.c (assign_386_stack_local): Likewise the local
6724 * explow.c (validize_mem): Modify the argument in-place.
6726 2014-07-24 Jiong Wang <jiong.wang@arm.com>
6728 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
6729 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
6731 2014-07-24 Jiong Wang <jiong.wang@arm.com>
6733 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
6734 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
6736 2014-07-24 Jiong Wang <jiong.wang@arm.com>
6738 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
6739 (aarch64_save_callee_saves): New parameter "skip_wb".
6740 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
6742 2014-07-24 Jiong Wang <jiong.wang@arm.com>
6744 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
6746 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
6748 2014-07-24 Roman Gareev <gareevroman@gmail.com>
6750 * graphite-isl-ast-to-gimple.c:
6751 (graphite_create_new_loop): Add calling of isl_id_free to properly
6752 decrement reference counts.
6754 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
6756 2014-07-24 Martin Liska <mliska@suse.cz>
6757 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
6759 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
6760 (rs6000_code_end): Likewise.
6762 2014-07-24 Martin Liska <mliska@suse.cz>
6764 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
6765 symtab_node funtion used.
6766 (rs6000_xcoff_declare_object_name): Likewise.
6768 2014-07-24 Martin Liska <mliska@suse.cz>
6770 * cgraphunit.c (compile): Correct function used.
6772 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
6774 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
6777 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
6780 * varasm.c (bss_initializer_p): Handle offlined ctors.
6781 (align_variable, get_variable_align): Likewise.
6782 (make_decl_one_only): Likewise.
6783 (default_binds_local_p_1): Likewise.
6784 (decl_binds_to_current_def_p): Likewise.
6785 (get_variable_section): Get constructor if it is offlined.
6786 (assemble_variable_contents): Sanity check that the caller
6787 streamed in the ctor in LTO.
6789 2014-07-24 Roman Gareev <gareevroman@gmail.com>
6791 * graphite-isl-ast-to-gimple.c:
6792 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
6793 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
6794 isl_ast_op_pdiv_r to the different case.
6796 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
6798 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6801 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
6802 when flag_errno_math is on.
6804 2014-07-24 Martin Liska <mliska@suse.cz>
6806 * cgraph.h (varpool_node):
6807 (availability get_availability (void)):
6808 created from cgraph_variable_initializer_availability
6809 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
6810 created from: cgraph_variable_initializer_availability
6811 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
6812 (void finalize_named_section_flags (void)):
6813 created from varpool_finalize_named_section_flags
6814 (bool assemble_decl (void)): created from varpool_assemble_decl
6815 (void analyze (void)): created from varpool_analyze_node
6816 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
6817 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
6818 (void remove_initializer (void)): created from varpool_remove_initializer
6819 (tree get_constructor (void)): created from varpool_get_constructor
6820 (bool externally_visible_p (void)): created from varpool_externally_visible_p
6821 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
6822 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
6823 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
6824 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
6825 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
6826 (static bool output_variables (void)): created from varpool_output_variables
6827 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
6828 created from varpool_extra_name_alias
6829 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
6830 (static void dump_varpool (FILE *f)): created from dump_varpool
6831 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
6832 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
6833 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
6834 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
6835 (void assemble_aliases (void)): created from assemble_aliases
6837 2014-07-24 Martin Liska <mliska@suse.cz>
6839 * cgraph.h (symtab_node):
6840 (void register_symbol (void)): created from symtab_register_node
6841 (void remove (void)): created from symtab_remove_node
6842 (void dump (FILE *f)): created from dump_symtab_node
6843 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
6844 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
6845 (struct ipa_ref *add_reference (symtab_node *referred_node,
6846 enum ipa_ref_use use_type)): created from add_reference
6847 (struct ipa_ref *add_reference (symtab_node *referred_node,
6848 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
6849 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
6850 gimple stmt)): created from maybe_add_reference
6851 (bool semantically_equivalent_p (symtab_node *target)): created from
6852 symtab_semantically_equivalent_p
6853 (void remove_from_same_comdat_group (void)): created from
6854 remove_from_same_comdat_group
6855 (void add_to_same_comdat_group (symtab_node *old_node)): created from
6856 symtab_add_to_same_comdat_group
6857 (void dissolve_same_comdat_group_list (void)): created from
6858 symtab_dissolve_same_comdat_group_list
6859 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
6860 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
6861 created from symtab_alias_ultimate_target
6862 (inline symtab_node *next_defined_symbol (void)): created from
6863 symtab_next_defined_symbol
6864 (bool resolve_alias (symtab_node *target)): created from
6865 symtab_resolve_alias
6866 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
6867 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
6868 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
6869 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
6870 (void set_section (const char *section)): created from set_section_1
6871 (enum availability get_availability (void)): created from symtab_node_availability
6872 (void make_decl_local (void)): created from symtab_make_decl_local
6873 (bool real_symbol_p (void)): created from symtab_read_node
6874 (can_be_discarded_p (void)): created from symtab_can_be_discarded
6875 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
6876 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
6877 symtab_in_same_comdat_p;
6878 (bool address_taken_from_non_vtable_p (void)): created from
6879 address_taken_from_non_vtable_p
6880 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
6881 (static void dump_table (FILE *)): created from dump_symtab
6882 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
6883 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
6884 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
6885 symtab_used_from_object_file_p
6886 (void dump_base (FILE *)): created from dump_symtab_base
6887 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
6888 (void unregister (void)): created from symtab_unregister_node
6889 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
6890 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
6891 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
6892 symtab_nonoverwritable_alias_1
6893 * cgraph.h (cgraph_node):
6894 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
6895 created from cgraph_remove_node_and_inline_clones
6896 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
6897 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
6898 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
6899 (cgraph_node *function_symbol (enum availability *avail = NULL)):
6900 created from cgraph_function_node
6901 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
6902 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
6903 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
6904 created from cgraph_create_clone
6905 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
6906 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
6907 created from cgraph_create_virtual_clone
6908 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
6909 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
6910 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
6911 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
6912 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
6913 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
6914 created from cgraph_function_version_info
6915 (struct cgraph_function_version_info *insert_new_function_version (void)):
6916 created from insert_new_cgraph_node_version
6917 (struct cgraph_function_version_info *function_version (void)): created from
6918 get_cgraph_node_version
6919 (void analyze (void)): created from analyze_function
6920 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
6921 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
6922 tree real_alias) cgraph_add_thunk
6923 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
6924 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
6925 created from cgraph_function_or_thunk_node
6926 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
6927 created from expand_thunk
6928 (void reset (void)): created from cgraph_reset_node
6929 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
6930 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
6931 (void remove (void)): created from cgraph_remove_node
6932 (void dump (FILE *f)): created from dump_cgraph_node
6933 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
6934 (bool get_body (void)): created from cgraph_get_body
6935 (void release_body (void)): created from cgraph_release_function_body
6936 (void unnest (void)): created from cgraph_unnest_node
6937 (void make_local (void)): created from cgraph_make_node_local
6938 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
6939 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
6940 gcov_type count, int freq)): created from cgraph_create_edge
6941 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
6942 gcov_type count, int freq)): created from cgraph_create_indirect_edge
6943 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
6944 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
6945 created from cgraph_create_edge_including_clones
6946 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
6947 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
6948 (void remove_callers (void)): created from cgraph_node_remove_callers
6949 (void remove_callees (void)): created from cgraph_node_remove_callees
6950 (enum availability get_availability (void)): created from cgraph_function_body_availability
6951 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
6952 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
6953 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
6954 (void call_duplication_hooks (cgraph_node *node2)): created from
6955 cgraph_call_node_duplication_hooks
6956 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
6957 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
6958 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
6959 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
6960 (void call_function_insertion_hooks (void)):
6961 created from cgraph_call_function_insertion_hooks
6962 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
6963 (bool local_p (void)): created from cgraph_local_node
6964 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
6965 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
6966 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
6967 (inline bool only_called_directly_or_aliased_p (void)):
6968 created from cgraph_only_called_directly_or_aliased_p
6969 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
6970 created from cgraph_will_be_removed_from_program_if_no_direct_calls
6971 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
6972 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
6973 (bool can_remove_if_no_direct_calls_p (void)):
6974 created from cgraph_can_remove_if_no_direct_calls_p
6975 (inline bool has_gimple_body_p (void)):
6976 created from cgraph_function_with_gimple_body_p
6977 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
6978 (static void dump_cgraph (FILE *f)): created from dump_cgraph
6979 (static inline void debug_cgraph (void)): created from debug_cgraph
6980 (static void record_function_versions (tree decl1, tree decl2)):
6981 created from record_function_versions
6982 (static void delete_function_version (tree decl)):
6983 created from delete_function_version
6984 (static void add_new_function (tree fndecl, bool lowered)):
6985 created from cgraph_add_new_function
6986 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
6987 (static cgraph_node * create (tree decl)): created from cgraph_create_node
6988 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
6989 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
6990 (static cgraph_node *get_for_asmname (tree asmname)):
6991 created from cgraph_node_for_asm
6992 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
6993 created from cgraph_same_body_alias
6994 (static bool used_from_object_file_p_worker (cgraph_node *node,
6995 void *): new function
6996 (static bool non_local_p (cgraph_node *node, void *)):
6997 created from cgraph_non_local_node_p_1
6998 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
6999 created from verify_cgraph
7000 (static bool make_local (cgraph_node *node, void *)):
7001 created from cgraph_make_node_local
7002 (static cgraph_node *create_alias (tree alias, tree target)):
7003 created from cgraph_create_function_alias
7004 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
7005 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
7006 created from cgraph_create_edge_1
7007 * cgraph.h (varpool_node):
7008 (void remove (void)): created from varpool_remove_node
7009 (void dump (FILE *f)): created from dump_varpool_node
7011 2014-07-24 Richard Biener <rguenther@suse.de>
7014 * tree-ssa-structalias.c (create_variable_info_for_1):
7015 Use varpool_get_constructor.
7016 (create_variable_info_for): Likewise.
7018 2014-07-24 Jiong Wang <jiong.wang@arm.com>
7020 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
7021 subtract outgoing area size when restoring stack_pointer_rtx.
7023 2014-07-24 Nick Clifton <nickc@redhat.com>
7025 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
7026 that operations are taking place in parallel.
7027 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
7029 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
7031 * omp-low.c (extract_omp_for_data): Add missing break statement.
7033 2014-07-24 Richard Biener <rguenther@suse.de>
7035 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
7036 * tree-inline.c (estimate_move_cost): Add speed_p parameter
7037 and adjust MOVE_RATIO query accordingly.
7038 (estimate_num_insns): Adjust callers.
7039 * ipa-prop.c (ipa_populate_param_decls): Likewise.
7040 * ipa-cp.c (gather_context_independent_values,
7041 estimate_local_effects): Likewise.
7042 * ipa-split.c (consider_split): Likewise.
7044 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
7046 * config/i386/driver-i386.c: Remove names of unused arguments and
7047 unnecessary unused attributes.
7048 * config/i386/host-mingw32.c: Likewise.
7049 * config/i386/i386.c: Likewise.
7050 * config/i386/winnt-stubs.c: Likewise.
7051 * config/i386/winnt.c: Likewise.
7053 2014-07-23 Jiong Wang <jiong.wang@arm.com>
7055 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
7056 (aarch64_gen_loadwb_pair): New helper function.
7057 (aarch64_expand_epilogue): Simplify code using new helper functions.
7058 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
7060 2014-07-23 Jiong Wang <jiong.wang@arm.com>
7062 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
7063 (aarch64_gen_storewb_pair): New helper function.
7064 (aarch64_expand_prologue): Simplify code using new helper functions.
7065 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
7067 2014-07-23 Jiong Wang <jiong.wang@arm.com>
7069 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
7070 Rename to aarch64_save_callee_saves, remove restore code.
7071 (aarch64_restore_callee_saves): New function.
7073 2014-07-23 Jiong Wang <jiong.wang@arm.com>
7075 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
7076 (aarch64_save_callee_saves): New function to handle reg save
7077 for both core and vectore regs.
7079 2014-07-23 Jiong Wang <jiong.wang@arm.com>
7081 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
7082 (aarch64_gen_store_pair): New helper function.
7083 (aarch64_save_or_restore_callee_save_registers)
7084 (aarch64_save_or_restore_fprs): Use new helper functions.
7086 2014-07-23 Jiong Wang <jiong.wang@arm.com>
7088 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
7089 (aarch64_save_or_restore_callee_save_registers)
7090 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
7092 2014-07-23 Jiong Wang <jiong.wang@arm.com>
7094 * config/aarch64/aarch64.c
7095 (aarch64_save_or_restore_callee_save_registers)
7096 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
7098 2014-07-23 Jiong Wang <jiong.wang@arm.com>
7100 * config/aarch64/aarch64.c
7101 (aarch64_save_or_restore_callee_save_registers)
7102 (aarch64_save_or_restore_fprs): Remove 'increment'.
7104 2014-07-23 Jiong Wang <jiong.wang@arm.com>
7106 * config/aarch64/aarch64.c
7107 (aarch64_save_or_restore_callee_save_registers)
7108 (aarch64_save_or_restore_fprs): Use register offset in
7109 cfun->machine->frame.reg_offset.
7111 2014-07-23 Jiong Wang <jiong.wang@arm.com>
7113 * config/aarch64/aarch64.c
7114 (aarch64_save_or_restore_callee_save_registers)
7115 (aarch64_save_or_restore_fprs): Remove base_rtx.
7117 2014-07-23 Jiong Wang <jiong.wang@arm.com>
7119 * config/aarch64/aarch64.c
7120 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
7121 to 'start_offset'. Remove local variable 'start_offset'.
7123 2014-07-23 Jiong Wang <jiong.wang@arm.com>
7125 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
7126 type to HOST_WIDE_INT.
7128 2014-07-23 Jiong Wang <jiong.wang@arm.com>
7130 * config/aarch64/aarch64.c (aarch64_expand_prologue)
7131 (aarch64_save_or_restore_fprs)
7132 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
7134 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
7136 * config/arm/t-rtems-eabi: Add
7137 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
7138 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
7139 mbig-endian/mthumb/march=armv7-r, and
7140 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
7143 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
7144 Chris Johns <chrisj@rtems.org>
7145 Joel Sherrill <joel.sherrill@oarcorp.com>
7147 * config.gcc: Add nios2-*-rtems*.
7148 * config/nios2/rtems.h: New file.
7149 * gcc/config/nios2/t-rtems: New file.
7151 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
7154 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
7155 constant numbers, not general constants.
7156 (rs6000_expand_vector_init): Ditto.
7158 2014-07-23 Nathan Sidwell <nathan@acm.org>
7160 * gcov-tool.c (gcov_list): Declare here.
7161 (set_gcov_list): Remove.
7162 (gcov_output_files): Set gcov_list directly.
7164 2014-07-23 Host Schirmeier <horst@schirmeier.com>
7166 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
7168 2014-07-23 Jiong Wang <jiong.wang@arm.com>
7170 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
7171 callee-saved registers are available for padding purpose
7172 and r3 is not mandatory, then prefer use those callee-saved
7175 2014-07-23 Richard Biener <rguenther@suse.de>
7177 * params.def (PARAM_MAX_COMBINE_INSNS): New.
7178 * combine.c: Include statistics.h and params.h.
7179 (combine_instructions): Guard three and four insn combines
7180 with max-combine-insns value. Record statistics for combines
7182 * doc/invoke.texi (max-combine-insns): Document new param.
7184 2014-07-23 Roman Gareev <gareevroman@gmail.com>
7186 * graphite-isl-ast-to-gimple.c:
7187 (translate_isl_ast_node_block): New function.
7188 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
7190 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
7191 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
7193 2014-07-23 Roman Gareev <gareevroman@gmail.com>
7195 * graphite-isl-ast-to-gimple.c:
7196 (get_max_schedule_dimensions): New function.
7197 (extend_schedule): Likewise.
7198 (generate_isl_schedule): Add calling of extend_schedule and
7199 get_max_schedule_dimensions.
7201 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7203 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
7204 (case UNSPEC): Handle UNSPEC_RBIT.
7206 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7208 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
7209 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
7211 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7213 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
7215 2014-07-22 Roman Gareev <gareevroman@gmail.com>
7217 * graphite-isl-ast-to-gimple.c:
7218 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
7220 (build_iv_mapping): New function.
7221 (translate_isl_ast_node_user): Likewise.
7222 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
7224 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
7225 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
7226 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
7228 2014-07-21 Bin Cheng <bin.cheng@arm.com>
7231 * config/arm/arm.md (setmem): New pattern.
7232 * config/arm/arm-protos.h (struct tune_params): New fields.
7233 (arm_gen_setmem): New prototype.
7234 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
7235 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
7236 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
7237 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
7238 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
7239 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
7240 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
7241 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
7242 (arm_const_inline_cost): New function.
7243 (arm_block_set_max_insns): New function.
7244 (arm_block_set_non_vect_profit_p): New function.
7245 (arm_block_set_vect_profit_p): New function.
7246 (arm_block_set_unaligned_vect): New function.
7247 (arm_block_set_aligned_vect): New function.
7248 (arm_block_set_unaligned_non_vect): New function.
7249 (arm_block_set_aligned_non_vect): New function.
7250 (arm_block_set_vect, arm_gen_setmem): New functions.
7252 2014-07-21 Bin Cheng <bin.cheng@arm.com>
7254 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
7256 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
7259 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
7260 out of #ifdef __OPTIMIZE__.
7262 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
7264 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
7265 different trapping status if -fnon-call-exceptions is enabled.
7267 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
7269 * expr.c (store_field): Handle VOIDmode for calls that return values
7270 in multiple locations.
7272 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7274 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
7275 (altivec_vsldoi_<mode>): Likewise.
7277 2014-07-20 Roman Gareev <gareevroman@gmail.com>
7279 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
7280 to the number of characters in the line.
7282 2014-07-20 Roman Gareev <gareevroman@gmail.com>
7284 * graphite-isl-ast-to-gimple.c: Add using of
7285 build_nonstandard_integer_type instead of int128_integer_type_node.
7287 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
7289 * toplev.c (output_stack_usage): Adjust the location of the warning.
7291 2014-07-19 Daniel Cederman <cederman@gaisler.com>
7293 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
7294 (*membar_storeload): Disable for LEON3.
7296 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
7298 PR rtl-optimization/61461
7299 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
7301 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
7304 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
7305 Fix instruction constraint.
7306 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
7308 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
7310 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
7312 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
7314 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
7315 GNU coding standards.
7316 (nds32_register_move_cost): Likewise.
7317 (nds32_memory_move_cost): Likewise.
7318 (nds32_address_cost): Likewise.
7320 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7322 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
7324 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
7326 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
7327 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
7328 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
7329 (HAVE_sync_compare_and_swapqi): Define.
7330 (HAVE_sync_compare_and_swaphi): Likewise.
7331 (HAVE_sync_compare_and_swapsi): Likewise.
7333 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
7335 * config/mips/p5600.md: Add missing cpu tests.
7337 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7339 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
7340 (vmla_f64): Likewise.
7341 (vfms_f64): Likewise.
7342 (vmls_f64): Likewise.
7344 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7346 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
7347 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
7349 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7351 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
7352 (vmlal_high_lane_s32): Likewise.
7353 (vmlal_high_lane_u16): Likewise.
7354 (vmlal_high_lane_u32): Likewise.
7355 (vmlsl_high_lane_s16): Likewise.
7356 (vmlsl_high_lane_s32): Likewise.
7357 (vmlsl_high_lane_u16): Likewise.
7358 (vmlsl_high_lane_u32): Likewise.
7360 2014-07-17 Terry Guo <terry.guo@arm.com>
7362 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
7363 (alus_reg): Renamed to alus_sreg.
7364 * config/arm/arm-fixed.md: Change type of non-dsp instructions
7365 from alu_reg to alu_sreg. Change type of dsp instructions from
7366 alu_reg to alu_dsp_reg.
7367 * config/arm/thumb1.md: Likewise.
7368 * config/arm/thumb2.md: Likewise.
7369 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
7370 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
7371 with alu_sreg and alus_sreg.
7372 * config/arm/arm1026ejs.md (alu_op): Likewise.
7373 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
7374 * config/arm/arm926ejs.md (9_alu_op): Likewise.
7375 * config/arm/fa526.md (526_alu_op): Likewise.
7376 * config/arm/fa606te.md (606te_alu_op): Likewise.
7377 * config/arm/fa626te.md (626te_alu_op): Likewise.
7378 * config/arm/fa726te.md (726te_alu_op): Likewise.
7379 * config/arm/fmp626.md (mp626_alu_op): Likewise.
7380 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
7381 alu_sreg, alu_dsp_reg and alus_sreg.
7382 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
7383 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
7384 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
7385 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
7386 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
7387 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
7388 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
7389 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
7390 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
7391 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
7392 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
7393 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
7394 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
7395 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
7396 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
7397 alus_reg to alus_sreg.
7399 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
7401 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
7404 2014-07-17 Richard Biener <rguenther@suse.de>
7406 PR rtl-optimization/61801
7407 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
7408 don't set reg_pending_barrier if it appears in a debug-insn.
7410 2014-07-16 DJ Delorie <dj@redhat.com>
7412 * config/rx/rx.c (rx_option_override): Fix alignment values.
7413 (rx_align_for_label): Likewise.
7415 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
7418 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
7419 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
7420 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
7422 (cris_print_index, cris_print_operand, cris_constant_index_p)
7423 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
7424 (cris_address_cost): Ditto last CONSTANT_P.
7425 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
7426 callers changed. Yield cris_offsettable_symbol for non-PIC
7427 constant symbolic expressions including labels. Yield cris_unspec
7429 (cris_expand_pic_call_address): New parameter MARKERP. Set its
7430 target to pic_offset_table_rtx for calls that will likely go
7431 through PLT, const0_rtx when they can't. All callers changed.
7432 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
7433 symbolic expressions to be PICified. Remove second, redundant,
7434 assert on can_create_pseudo_p returning non-zero. Use
7435 replace_equiv_address_nv, not replace_equiv_address, for final
7437 * config/cris/cris.md ("movsi"): Move variable t to pattern
7438 toplevel. Adjust assert for new cris_symbol_type member. Use
7439 CONSTANT_P instead of CONSTANT_ADDRESS_P.
7440 ("*movsi_internal") <case 9>: Make check for valid unspec operands
7442 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
7443 ("call", "call_value"): Use second incoming operand as a marker
7444 for pic-offset-table-register being used.
7445 ("*expanded_call_non_v32", "*expanded_call_v32")
7446 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
7447 second incoming operand to CALL, match cris_call_type_marker.
7448 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
7449 ("*expanded_call_side"): Ditto. Fix typo in comment.
7450 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
7452 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
7453 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
7454 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
7455 users changed. Add members cris_offsettable_symbol and cris_unspec.
7456 (cris_symbol_type): Rename from cris_pic_symbol_type.
7457 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
7459 * config/cris/cris-protos.h (cris_symbol_type_of,
7460 cris_expand_pic_call_address): Adjust prototypes.
7461 (cris_legitimate_constant_p): New prototype.
7463 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
7464 an existing tmake_file. Don't add t-slibgcc and t-linux.
7466 2014-07-17 Jason Merrill <jason@redhat.com>
7469 * symtab.c (symtab_remove_from_same_comdat_group): Also
7470 set_comdat_group to NULL_TREE.
7471 (verify_symtab): Fix diagnostic.
7473 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
7476 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
7478 2014-07-16 Dodji Seketeli <dodji@redhat.com>
7480 Support location tracking for built-in macro tokens
7481 * input.h (is_location_from_builtin_token): New function declaration.
7482 * input.c (is_location_from_builtin_token): New function definition.
7483 * toplev.c (general_init): Tell libcpp what the pre-defined
7484 spelling location for built-in tokens is.
7486 2014-07-16 Jakub Jelinek <jakub@redhat.com>
7488 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
7489 on the FUNCTION_DECL.
7491 2014-07-16 Richard Biener <rguenther@suse.de>
7494 * doc/extend.texi (always_inline): Clarify.
7496 2014-07-15 Eric Christopher <echristo@gmail.com>
7498 * doc/invoke.texi (Link Options): Document -z option.
7500 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
7502 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
7503 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
7505 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
7507 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
7509 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
7511 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
7512 varpool_assemble_decl.
7513 * varpool.c (varpool_assemble_decl): Assert that node->definition is
7516 2014-07-15 Michael Matz <matz@suse.de>
7518 PR rtl-optimization/61772
7519 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
7521 2014-07-15 Richard Biener <rguenther@suse.de>
7523 * opts.c (default_options_table): Disable bit-ccp at -Og.
7525 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
7527 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
7529 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
7531 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
7532 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
7533 call langhook for unknown declaration.
7534 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
7535 * tree.h (DECL_ARGUMENTS): Update.
7536 * print-tree.c (print_node): Update.
7537 * tree-core.h (tree_decl_non_common): Remove arguments.
7538 (tree_function_decl): Add arguments.
7540 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
7542 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
7544 2014-07-14 Richard Biener <rguenther@suse.de>
7546 PR tree-optimization/61779
7547 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
7548 simplifying a condition.
7550 2014-07-14 Richard Biener <rguenther@suse.de>
7552 * builtins.c (c_strlen): Make only_value == 2 really only
7553 affect warning generation.
7555 2014-07-14 Richard Biener <rguenther@suse.de>
7557 PR tree-optimization/61757
7558 PR tree-optimization/61783
7559 PR tree-optimization/61787
7560 * tree-ssa-dom.c (record_equality): Revert canonicalization
7561 change and add comment.
7562 (propagate_rhs_into_lhs): Revert previous fix, removing
7563 loop depth restriction again.
7565 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7567 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
7568 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
7569 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
7570 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
7571 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
7572 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
7573 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
7575 2014-07-14 Richard Biener <rguenther@suse.de>
7577 * cgraph.h (decl_in_symtab_p): Make inline.
7579 2014-07-14 Jakub Jelinek <jakub@redhat.com>
7582 * doc/invoke.texi (-Wmemset-transposed-args): Document.
7585 * config/i386/i386.c (classify_argument): Don't merge classes above
7588 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
7590 * cgraph.h (symtab_node): Add nonzero_address.
7591 (decl_in_symtab_p): Break out from ...
7592 (symtab_get_node): ... here.
7593 * fold-const.c: Include cgraph.h
7594 (tree_single_nonzero_warnv_p): Use symtab to determine
7595 if symbol is non-zero.
7596 * symtab.c (symtab_node::nonzero_address): New method.
7598 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
7600 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
7601 forgotten in previous commit.
7603 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
7605 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
7607 * ipa-devirt.c: Include stor-layout.h and intl.h
7608 (odr_subtypes_equivalent_p): New function.
7609 (warn_odr): New function.
7610 (warn_type_mismatch): New function.
7611 (odr_types_equivalent_p): New function.
7612 (add_type_duplicate): Use it.
7613 * common.opt (Wodr): New flag.
7614 * doc/invoke.texi (Wodr): Document new warning.
7616 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
7618 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
7619 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
7620 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
7621 (varpool_get_constructor): Push CTORS_IN timevar.
7622 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
7624 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
7626 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
7627 Remove VOID_FTYPE_PUSHORT.
7628 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
7629 Change code to USHORT_FTYPE_VOID.
7630 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
7631 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
7632 (ix86_atomic_assign_expand_fenv): Update for
7633 __builtin_ia32_fnstsw changes.
7634 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
7635 (fnstsw): Change operand 0 to nonimmediate operand.
7637 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
7639 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
7640 (varpool_get_constructor): New function.
7641 (varpool_ctor_useable_for_folding_p): Break out from ...
7642 (ctor_for_folding): ... here; use varpool_get_constructor.
7643 (varpool_assemble_decl): Likewise.
7644 * lto-streamer.h (struct output_block): Turn cgraph_node
7646 (lto_input_variable_constructor): Declare.
7647 * ipa-visibility.c (function_and_variable_visibility): Use
7648 varpool_get_constructor.
7649 * cgraph.h (varpool_get_constructor): Declare.
7650 (varpool_ctor_useable_for_folding_p): New function.
7651 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
7652 parameter; return error_mark_node for non-trivial constructors.
7653 (lto_write_tree_1, DFS_write_tree): Update use of
7654 get_symbol_initial_value.
7655 (output_function): Update initialization of symbol.
7656 (output_constructor): New function.
7657 (copy_function): Rename to ..
7658 (copy_function_or_variable): ... this one; handle vars too.
7659 (lto_output): Output variable sections.
7660 * lto-streamer-in.c (input_constructor): New function.
7661 (lto_read_body): Rename from ...
7662 (lto_read_body_or_constructor): ... this one; handle vars too.
7663 (lto_input_variable_constructor): New function.
7664 * ipa-prop.c (ipa_prop_write_jump_functions,
7665 ipa_prop_write_all_agg_replacement): Update.
7666 * lto-cgraph.c (compute_ltrans_boundary): Use it.
7667 (output_cgraph_opt_summary): Set symbol to NULL.
7669 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
7671 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
7672 non-polymorphic types.
7673 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
7674 * ipa-devirt.c (types_same_for_odr): Do not explode when one
7675 of types is not polymorphic.
7677 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
7679 * lra-constraints.c (remove_inheritance_pseudos): Process
7680 destination pseudo too.
7682 2014-07-11 Rong Xu <xur@google.com>
7684 * gcov-tool.c (gcov_output_files): Fix build error introduced in
7687 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7689 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
7690 * config/avr/avr-devices.c (AVR_MCU): Same.
7691 (avr_mcu_types): add text start value to end of device list.
7692 * config/avr/avr-mcus.def: Add text section start for all devices.
7693 (ata5782): Add new avr5 device.
7695 * config/avr/avr-tables.opt: Regenerate.
7696 * config/avr/avr.h: Add declaration for text section start handler.
7697 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
7699 (LINK_SPEC): Include text section start handler to linker spec.
7700 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
7701 pass -Ttext option to linker if the text section start for the device
7703 * config/avr/t-multilib: Regenerate.
7704 * doc/avr-mmcu.texi: Regenerate.
7706 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
7708 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
7709 * config/rs6000/aix52.h (LINK_SPEC): Same.
7710 * config/rs6000/aix53.h (LINK_SPEC): Same.
7711 * config/rs6000/aix61.h (LINK_SPEC): Same.
7712 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
7714 2014-07-11 Roman Gareev <gareevroman@gmail.com>
7716 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
7717 (graphite_verify): New function.
7718 (ivs_params_clear): New function.
7719 (gcc_expression_from_isl_ast_expr_id): New function.
7720 (gcc_expression_from_isl_expr_int): New function.
7721 (binary_op_to_tree): New function.
7722 (ternary_op_to_tree): New function.
7723 (unary_op_to_tree): New function.
7724 (nary_op_to_tree): New function.
7725 (gcc_expression_from_isl_expr_op): New function.
7726 (gcc_expression_from_isl_expression): New function.
7727 (graphite_create_new_loop): New function.
7728 (translate_isl_ast_for_loop): New function.
7729 (get_upper_bound): New function.
7730 (graphite_create_new_loop_guard): New function.
7731 (translate_isl_ast_node_for): New function.
7732 (translate_isl_ast): New function.
7733 (add_parameters_to_ivs_params): New function.
7734 (scop_to_isl_ast): New parameter ip.
7735 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
7737 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
7739 * config/xtensa/predicates.md (call expander): Update for
7740 DECL_SECTION_NAME being string.
7742 2014-07-11 Richard Biener <rguenther@suse.de>
7745 * builtins.c (fold_builtin_memory_op): Inline memory moves that
7746 can be implemented with a single load followed by a single store.
7747 (c_strlen): Only warn when only_value is not 2.
7749 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
7751 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
7753 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
7756 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
7757 (*movhi_bytes): Likewise.
7758 (*arm_movqi_insn): Likewise.
7760 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
7763 * config/alpha/alpha.c: Include tree-pass.h, context.h
7765 (pass_data_handle_trap_shadows): New pass.
7766 (pass_handle_trap_shadows::gate): New pass gate function.
7767 (make_pass_handle_trap_shadows): New function.
7768 (rest_of_handle_trap_shadows): Ditto.
7770 (alpha_align_insns_1): Rename from alpha_align_insns.
7771 (pass_data_align_insns): New pass.
7772 (pass_align_insns::gate): New pass gate function.
7773 (make_pass_aling_insns): New function.
7774 (rest_of_align_insns): Ditto.
7775 (alpha_align_insns): Ditto.
7777 (alpha_option_override): Declare handle_trap_shadows info
7778 and align_insns_info. Register handle_trap_shadows and align_insns
7780 (alpha_reorg): Do not call alpha_trap_shadows and
7781 alpha_align_insn from here.
7783 (alpha_pad_function_end): Do not skip BARRIERs.
7785 2014-07-10 Rong Xu <xur@google.com>
7787 Add gcov-tool: an offline gcda profile processing tool support.
7788 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
7789 (gcov_is_error): Ditto.
7790 (gcov_read_string): Ditto.
7791 (gcov_read_sync): Ditto.
7792 * gcov-io.h: Move counter defines to gcov-counter.def.
7793 * gcov-dump.c (tag_counters): Use gcov-counter.def.
7794 * coverage.c: Ditto.
7795 * gcov-tool.c: Offline gcda profile processing tool.
7796 (unlink_gcda_file): Remove one gcda file.
7797 (unlink_profile_dir): Remove gcda files from the profile path.
7798 (gcov_output_files): Output gcda files to an output dir.
7799 (profile_merge): Merge two profiles in directory.
7800 (print_merge_usage_message): Print merge usage.
7801 (merge_usage): Print merge usage and exit.
7802 (do_merge): Driver for profile merge sub-command.
7803 (profile_rewrite): Rewrite profile.
7804 (print_rewrite_usage_message): Print rewrite usage.
7805 (rewrite_usage): Print rewrite usage and exit.
7806 (do_rewrite): Driver for profile rewrite sub-command.
7807 (print_usage): Print gcov-info usage and exit.
7808 (print_version): Print gcov-info version.
7809 (process_args): Process arguments.
7810 (main): Main routine for gcov-tool.
7811 * Makefile.in: Build and install gcov-tool.
7812 * gcov-counter.def: New file split from gcov-io.h.
7813 * doc/gcc.texi: Include gcov-tool.texi.
7814 * doc/gcov-tool.texi: Document for gcov-tool.
7816 2014-07-10 Richard Biener <rguenther@suse.de>
7818 PR tree-optimization/61757
7819 * tree-ssa-dom.c (loop_depth_of_name): Restore.
7820 (propagate_rhs_into_lhs): Revert part of last change.
7822 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
7824 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
7827 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
7830 * function.c (allocate_struct_function): Revert r188667 change.
7832 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
7834 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
7836 * doc/install.texi: Remove links to defunct package providers for
7839 2014-07-09 Tom de Vries <tom@codesourcery.com>
7841 * final.c (get_call_fndecl): Declare.
7842 (self_recursive_call_p): New function.
7843 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
7845 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
7847 * ipa-devirt.c (record_node): Walk through aliases.
7849 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
7851 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
7853 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
7856 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
7858 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
7860 * ipa-visibility.c (function_and_variable_visibility): Remove
7861 temporary hack disabling local aliases on AIX.
7863 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
7865 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
7866 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
7868 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
7870 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
7871 * rs6000/rs6000.c: Inline output of .set instruction.
7872 (declare_alias_data): New struct.
7873 (rs6000_declare_alias): New function.
7874 (rs6000_xcoff_declare_function_name): Use it.
7875 (rs6000_xcoff_declare_object_name): New function.
7876 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
7877 (ASM_OUTPUT_DEF): Turn to empty definition.
7879 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
7882 * hash-table.h: use hash_table::value_type instead of
7883 Descriptor::value_type in the return types of several methods.
7885 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
7887 * tree-pass.h (pass_data): Remove has_execute member.
7888 * passes.c (execute_one_pass): Don't check pass->has_execute.
7889 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
7890 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
7891 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
7892 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
7893 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
7894 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
7895 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
7896 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
7897 gimple-low.c, gimple-ssa-isolate-paths.c,
7898 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
7899 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
7900 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
7901 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
7902 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
7903 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
7904 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
7905 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
7906 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
7907 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
7908 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
7909 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
7910 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
7911 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
7912 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
7913 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
7914 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
7915 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
7916 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
7917 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
7918 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
7919 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
7920 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
7921 web.c: Remove initializer for pass_data::has_execute.
7923 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
7925 * graphite-htab.h: Use hash_map instead of hash_table.
7926 * graphite-clast-to-gimple.c: Adjust.
7927 * passes.c: Use hash_map instead of hash_table.
7929 * sese.h: Remove now unused code.
7931 2014-07-08 Sriraman Tallam <tmsriram@google.com>
7934 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
7937 2014-07-08 Jakub Jelinek <jakub@redhat.com>
7939 PR rtl-optimization/61673
7940 * combine.c (simplify_comparison): Test just mode's sign bit
7941 in tmode rather than the sign bit and any bits above it.
7943 2014-07-08 Roman Gareev <gareevroman@gmail.com>
7945 * graphite-isl-ast-to-gimple.c (generate_isl_context):
7946 Add __isl_give to the declaration.
7947 (generate_isl_schedule): Likewise.
7948 (scop_to_isl_ast): Likewise.
7950 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7952 * config/arm/arm.c (cortexa5_extra_costs): New table.
7953 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
7955 2014-07-08 Jakub Jelinek <jakub@redhat.com>
7957 PR tree-optimization/61725
7958 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
7959 range, use range_includes_zerop_p instead of integer_zerop on
7960 vr0->min, only use log2 of max if min is not negative.
7962 2014-07-08 Richard Biener <rguenther@suse.de>
7964 * tree-ssa-dom.h (loop_depth_of_name): Remove.
7965 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
7966 restriction on loop depth difference.
7967 (record_equality): Likewise.
7968 (propagate_rhs_into_lhs): Likewise. Simplify condition.
7969 (loop_depth_of_name): Remove.
7970 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
7971 restriction on loop depth difference.
7972 (init_copy_prop): Likewise.
7974 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
7976 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
7978 (walk_aliased_vdefs): Likewise.
7979 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
7980 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
7981 (detect_type_change_from_memory_writes): Check if entry was reached.
7983 2014-07-08 Richard Biener <rguenther@suse.de>
7985 PR tree-optimization/61681
7986 * tree-ssa-structalias.c (find_what_var_points_to): Expand
7987 NONLOCAL inside ESCAPED.
7989 2014-07-08 Richard Biener <rguenther@suse.de>
7991 PR tree-optimization/61680
7992 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
7993 Handle properly all read-write dependences with group accesses.
7995 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
7997 PR tree-optimization/61576
7998 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
7999 block containing reduction statement is predecessor of phi basi block.
8001 2014-07-08 Marek Polacek <polacek@redhat.com>
8004 * fold-const.c (round_up_loc): Change the parameter type.
8006 * fold-const.h (round_up_loc): Adjust declaration.
8007 * stor-layout.c (finalize_record_size): Check for too large types.
8009 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
8011 * symtab.c: Include calls.h.
8012 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
8014 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
8016 * config/rs6000/rs6000.c (output_vec_const_move): Handle
8017 little-endian code generation.
8018 * config/rs6000/spe.md (spe_evmergehi): Rename to...
8019 (vec_perm00_v2si): ... this. Handle little-endian code generation.
8020 (spe_evmergehilo): Rename to...
8021 (vec_perm01_v2si): ... this. Handle little-endian code generation.
8022 (spe_evmergelo): Rename to...
8023 (vec_perm11_v2si): ... this. Handle little-endian code generation.
8024 (spe_evmergelohi): Rename to...
8025 (vec_perm10_v2si): ... this. Handle little-endian code generation.
8026 (spe_evmergehi, spe_evmergehilo): New expanders.
8027 (spe_evmergelo, spe_evmergelohi): Likewise.
8028 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
8029 (*frob_tf_ti): Likewise.
8030 (*frob_<mode>_di_2): Likewise.
8031 (*frob_tf_di_8_2): Likewise.
8032 (*frob_di_<mode>): Likewise.
8033 (*frob_ti_tf): Likewise.
8034 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
8035 (*frob_ti_<mode>_8_2): Likewise.
8036 (*frob_ti_tf_2): Likewise.
8037 (mov_si<mode>_e500_subreg0): Rename to...
8038 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
8040 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
8041 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
8042 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
8043 the big endianness only.
8044 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
8045 (*mov_si<mode>_e500_subreg0_2): Rename to...
8046 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
8047 big big endianness only.
8048 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
8049 (*mov_si<mode>_e500_subreg4): Rename to...
8050 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
8052 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
8053 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
8054 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
8055 the big endianness only.
8056 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
8058 (*mov_si<mode>_e500_subreg4_2): Rename to...
8059 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
8061 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
8062 (*mov_sitf_e500_subreg8): Rename to...
8063 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
8065 (*mov_sitf_e500_subreg8_le): New instruction pattern.
8066 (*mov_sitf_e500_subreg8_2): Rename to...
8067 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
8069 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
8070 (*mov_sitf_e500_subreg12): Rename to...
8071 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
8073 (*mov_sitf_e500_subreg12_le): New instruction pattern.
8074 (*mov_sitf_e500_subreg12_2): Rename to...
8075 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
8077 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
8079 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
8081 * asan.c (instrument_strlen_call): Do not instrument first byte
8082 in strlen if already instrumented.
8084 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8086 * config/arm/arm.opt (mwords-little-endian): Delete.
8087 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
8088 of TARGET_LITTLE_WORDS.
8089 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
8090 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
8092 * doc/invoke.texi: Remove references to -mwords-little-endian.
8094 2014-07-07 Jakub Jelinek <jakub@redhat.com>
8096 * expmed.c (struct init_expmed_rtl): Change all fields but
8097 pow2 and cint from struct rtx_def to rtx.
8098 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
8099 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
8102 2014-07-06 Marek Polacek <polacek@redhat.com>
8105 * doc/invoke.texi: Document -Wsizeof-array-argument.
8107 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
8109 * wide-int.h (wide_int_storage): Change declaration from struct
8112 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
8114 * cgraph.c (cgraph_create_indirect_edge): Update call of
8115 get_polymorphic_call_info.
8116 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
8117 (possible_polymorphic_call_targets): Add parameter call.
8118 (decl_maybe_in_construction_p): New predicate.
8119 (get_polymorphic_call_info): Add parameter call;
8120 use decl_maybe_in_construction_p.
8121 * gimple-fold.c (fold_gimple_assign): Update use of
8122 possible_polymorphic_call_targets.
8123 (gimple_fold_call): Likewise.
8124 * ipa-prop.c: Inlcude calls.h
8125 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
8126 (param_type_may_change_p): New predicate.
8127 (detect_type_change_from_memory_writes): Break out from ...
8128 (detect_type_change): ... this one; use param_type_may_change_p.
8129 (detect_type_change_ssa): Use param_type_may_change_p.
8130 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
8132 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
8135 * config/arm/arm-protos.h (arm_legitimate_address_p,
8136 arm_is_constant_pool_ref): Add prototypes.
8137 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
8138 (arm_is_constant_pool_ref) New function.
8139 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
8140 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
8141 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
8142 operand. Remove pool_range and neg_pool_range attributes.
8143 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
8144 pool_range and neg_pool_range attributes.
8145 * config/arm/constraints.md (Uh): New constraint.
8146 (Uq): Don't allow constant pool references.
8148 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
8150 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
8151 (move_lo_quad_internal_be_<mode>): Likewise.
8152 (move_lo_quad_<mode>): Convert to define_expand.
8153 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
8154 (aarch64_simd_move_hi_quad_be_<mode>): New.
8155 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
8156 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
8157 (aarch64_combinez_be<mode>): New.
8158 (aarch64_combine<mode>): Convert to define_expand.
8159 (aarch64_combine_internal<mode>): New.
8160 (aarch64_simd_combine<mode>): Remove bogus RTL description.
8162 2014-07-04 Tom de Vries <tom@codesourcery.com>
8164 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
8165 combination of earlyclobber and read/write modifiers.
8167 2014-07-04 Tom de Vries <tom@codesourcery.com>
8169 * config/aarch64/aarch64-simd.md
8170 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
8172 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
8175 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
8177 2014-07-04 Jakub Jelinek <jakub@redhat.com>
8180 * cgraphunit.c (expand_thunk): Call free_dominance_info.
8182 PR tree-optimization/61684
8183 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
8184 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
8186 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
8187 Kito Cheng <kito@0xlab.org>
8188 Monk Chiang <sh.chiang04@gmail.com>
8190 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
8191 (nds32_symbol_load_store_p): Move to ...
8192 (nds32_fp_as_gp_check_available): Move to ...
8193 * config/nds32/nds32-fp-as-gp.c: ... here.
8194 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
8197 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
8198 Kito Cheng <kito@0xlab.org>
8199 Monk Chiang <sh.chiang04@gmail.com>
8201 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
8202 (nds32_expand_store_multiple): Move to ...
8203 (nds32_expand_movmemqi): Move to ...
8204 * config/nds32/nds32-memory-manipulation.c: ... here.
8206 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
8207 Kito Cheng <kito@0xlab.org>
8208 Monk Chiang <sh.chiang04@gmail.com>
8210 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
8211 (nds32_output_casesi_pc_relative): Move to ...
8212 (nds32_output_casesi): Move to ...
8213 (nds32_mem_format): Move to ...
8214 (nds32_output_16bit_store): Move to ...
8215 (nds32_output_16bit_load): Move to ...
8216 (nds32_output_32bit_store): Move to ...
8217 (nds32_output_32bit_load): Move to ...
8218 (nds32_output_32bit_load_s): Move to ...
8219 (nds32_output_stack_push): Move to ...
8220 (nds32_output_stack_pop): Move to ...
8221 * config/nds32/nds32-md-auxiliary.c: ... here.
8223 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
8224 Ling-Hua Tseng <uranus@tinlans.org>
8226 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
8227 the purpose of this file.
8229 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
8230 Kito Cheng <kito@0xlab.org>
8231 Monk Chiang <sh.chiang04@gmail.com>
8233 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
8234 (nds32_address_cost): Move implementation to ...
8235 * config/nds32/nds32-cost.c: ... here.
8236 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
8237 (nds32_address_cost_impl): Declare.
8239 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
8240 Kito Cheng <kito@0xlab.org>
8241 Monk Chiang <sh.chiang04@gmail.com>
8243 * config/nds32/nds32.c
8244 (nds32_consecutive_registers_load_store_p): Move to ...
8245 (nds32_valid_multiple_load_store): Move to ...
8246 (nds32_valid_stack_push_pop): Move to ...
8247 (nds32_can_use_bclr_p): Move to ...
8248 (nds32_can_use_bset_p): Move to ...
8249 (nds32_can_use_btgl_p): Move to ...
8250 (nds32_can_use_bitci_p): Move to ...
8251 * config/nds32/nds32-predicates.c: ... here.
8253 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
8254 Kito Cheng <kito@0xlab.org>
8255 Monk Chiang <sh.chiang04@gmail.com>
8257 * config/nds32/nds32.c
8258 (nds32_expand_builtin_null_ftype_reg): Move to ...
8259 (nds32_expand_builtin_reg_ftype_imm): Move to ...
8260 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
8261 (nds32_init_builtins): Move implementation to ...
8262 (nds32_expand_builtin): Move implementation to ...
8263 * config/nds32/nds32-intrinsic.c: ... here.
8264 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
8265 (nds32_expand_builtin_impl): Declare.
8267 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
8268 Kito Cheng <kito@0xlab.org>
8269 Monk Chiang <sh.chiang04@gmail.com>
8271 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
8272 (nds32_emit_section_tail_template): Move to ...
8273 (nds32_emit_isr_jmptbl_section): Move to ...
8274 (nds32_emit_isr_vector_section): Move to ...
8275 (nds32_emit_isr_reset_conten): Move to ...
8276 (nds32_check_isr_attrs_conflict): Move to ...
8277 (nds32_construct_isr_vectors_information): Move to ...
8278 (nds32_asm_file_start): Move implementation to ...
8279 (nds32_asm_file_end): Move implementation to ...
8280 * config/nds32/nds32-isr.c: ... here.
8281 * config/nds32/nds32-protos.h
8282 (nds32_check_isr_attrs_conflict): Declare.
8283 (nds32_construct_isr_vectors_information): Declare.
8284 (nds32_asm_file_start_for_isr): Declare.
8285 (nds32_asm_file_end_for_isr): Declare.
8287 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
8288 Kito Cheng <kito@0xlab.org>
8289 Monk Chiang <sh.chiang04@gmail.com>
8291 * config.gcc (nds32*): Add new modules to extra_objs.
8292 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
8293 (nds32be-*-*): Likewise.
8294 * config/nds32/nds32-cost.c: New file.
8295 * config/nds32/nds32-fp-as-gp.c: New file.
8296 * config/nds32/nds32-intrinsic.c: New file.
8297 * config/nds32/nds32-isr.c: New file.
8298 * config/nds32/nds32-md-auxiliary.c: New file.
8299 * config/nds32/nds32-memory-manipulation.c: New file.
8300 * config/nds32/nds32-pipelines-auxiliary.c: New file.
8301 * config/nds32/nds32-predicates.c: New file.
8302 * config/nds32/t-nds32: New file.
8304 2014-07-03 Jakub Jelinek <jakub@redhat.com>
8306 PR tree-optimization/61682
8307 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
8308 using cases and when one of the operands is equal to 1.
8310 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
8312 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
8313 ashr<mode>3): Correct mode of operands[2].
8314 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
8315 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
8316 Correct mode of operands[2]. Fix split condition.
8318 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
8320 * arm.md (arch): Add armv6_or_vfpv3.
8321 (arch_enabled): Add test for the above.
8322 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
8324 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
8326 2014-07-03 Jakub Jelinek <jakub@redhat.com>
8328 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
8329 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
8330 HWI 1 and negate the unsigned value.
8331 * expmed.c (expand_sdiv_pow2): For modes wider than word always
8332 use AND instead of shift.
8333 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
8335 2014-07-03 Marek Polacek <polacek@redhat.com>
8337 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
8338 (-fsanitize=float-divide-by-zero): Move to the table with
8339 -fsanitize=undefined suboptions.
8340 (-fsanitize=float-cast-overflow): Likewise.
8342 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
8344 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
8345 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
8348 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8350 * loop-invariant.c (struct invariant): Add a new member: eqno;
8351 (find_identical_invariants): Update eqno;
8352 (create_new_invariant): Init eqno;
8353 (get_inv_cost): Compute comp_cost with eqno;
8355 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
8357 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
8358 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
8359 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
8360 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
8361 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
8363 2014-07-02 Christian Bruel <christian.bruel@st.com>
8367 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
8368 (make_preds_opaque): Delete.
8369 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
8370 (commit_mode_sets): New function.
8371 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
8372 Process all modes at once.
8373 * basic-block.h (pre_edge_lcm_avs): Declare.
8374 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
8375 Call clear_aux_for_edges. Fix comments.
8376 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
8377 (pre_edge_rev_lcm): Idem.
8378 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
8380 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
8381 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
8383 * config/i386/i386.c (x96_emit_mode_set): Idem.
8384 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
8385 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
8386 (fpscr_toggle) Disallow from delay slot.
8387 * target.def (emit_mode_set): Add prev_mode parameter.
8388 * doc/tm.texi: Regenerate.
8390 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8392 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
8395 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
8397 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
8398 vtable_pointer_value_to_vtable): Constify.
8399 (contains_polymorphic_type_p): Declare.
8400 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
8401 vtable_pointer_value_to_vtable): Constify.
8402 (contains_polymorphic_type_p): New predicate.
8403 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
8405 (ipa_set_ancestor_jf): Likewise.
8406 (detect_type_change): Return false in easy cases.
8407 (compute_complex_assign_jump_func): Require type to contain
8409 (compute_known_type_jump_func): Likewise.
8411 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
8413 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
8415 (type_in_anonymous_namespace_p): Constify argument.
8416 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
8417 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
8418 (main_odr_variant): New function.
8419 (hash_type_name): Make static; update assert; do not ICE on
8421 (types_same_for_odr): Bring here from tree.c; simplify and remove
8422 old structural comparing code that doesn't work for templates.
8423 (odr_hasher::equal): Update assert.
8424 (add_type_duplicate): Return true when bases should be computed;
8425 replace incomplete loader by complete; do not output duplicated
8426 warnings; do not ICE on non-records; set odr_violated flag.
8427 (get_odr_type): Be ready to replace incomplete type by complete
8428 one; work on ODR variants instead of main variants; reorder item
8429 in array so bases have still smaller indexes.
8430 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
8431 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
8433 2014-07-01 Cary Coutant <ccoutant@google.com>
8435 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
8437 (resolve_addr_in_expr): When replacing the rtx in a location list
8438 entry, get a new address table entry.
8439 (dwarf2out_finish): Call index_location_lists even if there are no
8440 addr_index_table entries yet.
8442 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
8444 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
8445 change for not being obvious.
8447 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
8449 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
8452 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8454 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
8455 (vcagt_f64): Likewise.
8456 (vcale_f64): Likewise.
8457 (vcaled_f64): Likewise.
8458 (vcales_f32): Likewise.
8459 (vcalt_f64): Likewise.
8460 (vcaltd_f64): Likewise.
8461 (vcalts_f32): Likewise.
8463 2014-07-01 Marek Polacek <polacek@redhat.com>
8465 * doc/invoke.texi: Document -Wint-conversion.
8467 2014-07-01 Marek Polacek <polacek@redhat.com>
8470 * doc/invoke.texi: Document -Wincompatible-pointer-types.
8472 2014-07-01 Martin Liska <mliska@suse.cz>
8474 IPA REF alias refactoring
8475 * cgraph.h (iterate_direct_aliases): New function.
8476 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
8477 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
8478 FOR_EACH_ALIAS added.
8479 (cgraph_for_node_and_aliases): Likewise.
8480 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
8481 * ipa-inline.c (reset_edge_caches): Likewise.
8482 (update_caller_keys): Likewise.
8483 * trans-mem.c (ipa_tm_execute): Likewise.
8484 *varpool.c (varpool_analyze_node): Likewise.
8485 (varpool_for_node_and_aliases): Likewise.
8486 * ipa-ref.h (first_alias): New function.
8487 (last_alias): Likewise.
8488 (has_aliases_p): Likewise.
8489 * ipa-ref.c (ipa_ref::remove_reference): Removal function
8490 is sensitive to IPA_REF_ALIASes.
8491 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
8492 are put at the beginning of the list.
8493 (symtab_node::iterate_direct_aliases): New function.
8495 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
8498 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
8500 (write_ts_type_common_tree_pointers): Do not stream fields not set
8501 for incomplete types; do not stream duplicated fields for variants;
8502 sanity check that variant and type match.
8503 (write_ts_type_non_common_tree_pointers): Likewise.
8504 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
8505 TYPE_SIZE whether type is complete.
8506 (lto_input_ts_type_common_tree_pointers): Do same changes as in
8507 write_ts_type_common_tree_pointers
8508 (lto_input_ts_type_non_common_tree_pointers): Likewise.
8510 2014-06-30 Joseph Myers <joseph@codesourcery.com>
8512 * var-tracking.c (add_stores): Return instead of asserting if old
8513 and new values for conditional store are the same.
8515 2014-06-30 Richard Henderson <rth@redhat.com>
8519 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
8520 the cfg if there were any changes.
8521 * passes.def: Revert move of peephole2 after reorder_blocks;
8522 move duplicate_computed_gotos before peephole2.
8524 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
8526 * except.c (emit_note_eh_region_end): New helper function.
8527 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
8528 emit EH_REGION_END note.
8529 * jump.c (cleanup_barriers): Do not split a call and its
8530 corresponding CALL_ARG_LOCATION note.
8532 2014-06-30 Jeff Law <law@redhat.com>
8534 PR tree-optimization/61607
8535 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
8536 deeper into the SSA_NAME_VALUE chain.
8538 2014-06-30 Marek Polacek <polacek@redhat.com>
8540 * convert.c (convert_to_integer): Don't instrument conversions if the
8541 function has no_sanitize_undefined attribute.
8542 * ubsan.c: Don't run the ubsan pass if the function has
8543 no_sanitize_undefined attribute.
8545 2014-06-30 Jakub Jelinek <jakub@redhat.com>
8547 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
8548 -fsanitize=undefined suboptions.
8550 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
8552 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
8553 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
8554 against bigendian and adjust indices.
8556 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
8558 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
8560 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
8563 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
8564 Add alternative; make early clobber. Adjust both split patterns
8565 to use operand 0 as the working register.
8567 2014-06-30 Jakub Jelinek <jakub@redhat.com>
8569 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
8570 as ira_object_id_map might be NULL, or 1.
8572 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8574 * loop-invariant.c (get_inv_cost): Handle register class.
8575 (gain_for_invariant): Check the register pressure of the inv
8576 and its overlapped register class, other than all.
8578 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
8580 * doc/invoke.texi (Optimize Options): Fix descriptions of
8581 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
8583 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
8585 * doc/extend.texi (Function Attributes): Update 'naked' attribute
8588 2014-06-29 Tobias Grosser <tobias@grosser.es>
8591 * graphite-isl-ast-to-gimple.c: Add missing guards.
8593 2014-06-29 Roman Gareev <gareevroman@gmail.com>
8595 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
8596 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
8597 * flag-types.h: Add new enum fgraphite_generator.
8598 * graphite-isl-ast-to-gimple.c: New.
8599 * graphite-isl-ast-to-gimple.h: New.
8600 * graphite.c (graphite_transform_loops): Add choice of Graphite
8601 code generator, which depends on flag_graphite_code_gen.
8603 2014-06-29 Roman Gareev <gareevroman@gmail.com>
8605 * graphite-dependences.c (subtract_commutative_associative_deps):
8606 Add NULL checking of the following variables: must_raw_no_source,
8607 may_raw_no_source, must_war_no_source, may_war_no_source,
8608 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
8609 must_war, may_war, must_waw, may_waw.
8611 2014-06-29 Roman Gareev <gareevroman@gmail.com>
8613 * graphite-clast-to-gimple.c: gloog is renamed to
8614 graphite_regenerate_ast_cloog. gloog_error is renamed to
8615 graphite_regenerate_error.
8616 * graphite-clast-to-gimple.h: The definition of the struct
8617 bb_pbb_def is moved to graphite-htab.h.
8618 Add inclusion of the hash-table.h.
8619 * graphite-htab.h: The declaration of the function gloog is moved
8620 to graphite-clast-to-gimple.h and renamed to
8621 graphite_regenerate_ast_cloog.
8622 * graphite.c (graphite_transform_loops): gloog is renamed
8623 to graphite_regenerate_ast_cloog.
8625 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
8627 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
8629 (write_ts_type_common_tree_pointers): Do not stream fields not set
8630 for incomplete types; do not stream duplicated fields for variants;
8631 sanity check that variant and type match.
8632 (write_ts_type_non_common_tree_pointers): Likewise.
8633 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
8634 TYPE_SIZE whether type is complete.
8635 (lto_input_ts_type_common_tree_pointers): Do same changes as in
8636 write_ts_type_common_tree_pointers
8637 (lto_input_ts_type_non_common_tree_pointers): Likewise.
8639 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
8641 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
8643 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
8645 * tree-inline.c (remap_type_1): Do not duplicate fields
8646 that are shared in between type and its main variant.
8648 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
8650 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
8652 (ipa_set_ancestor_jf) Likewise.
8653 (check_stmt_for_type_change): Check that we work on main variant.
8654 (detect_type_change): Look into main variant.
8655 (compute_known_type_jump_func): Check that main variant has BINFO.
8657 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
8659 * ipa-devirt.c (set_type_binfo): New function.
8660 (add_type_duplicate): Use it.
8661 (get_odr_type): Sanity check that binfos points to main variants.
8662 (get_class_context): Be sure the context's outer_type is main variant.
8663 (contains_type_p): Walk main variant.
8664 (get_polymorphic_call_info_for_decl): Set outer_type to be
8666 (get_polymorphic_call_info): Likewise.
8667 (possible_polymorphic_call_targets): Sanity check that we operate
8670 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
8672 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
8674 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8676 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
8677 accidental change due to wide-int branch merge.
8679 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8681 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
8682 compressed debug support.
8683 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
8684 * configure: Regenerate.
8685 * config.in: Regenerate.
8686 * common.opt (compressed_debug_sections): New enum.
8687 (gz, gz=): New options.
8688 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
8689 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
8690 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
8691 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
8692 LINK_COMPRESS_DEBUG_SPEC.
8693 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
8694 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
8695 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
8696 (Debugging Options): Document -gz[=type].
8698 2014-06-27 Martin Jambor <mjambor@suse.cz>
8701 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
8702 args_to_skip, use those from node instead. Copy args_to_skip and
8703 combined_args_to_skip from node to the new thunk.
8704 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
8705 (cgraph_create_virtual_clone): Moved computation of
8706 combined_args_to_skip...
8707 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
8709 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
8711 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
8712 redundant diagnostic machinary.
8714 2014-06-27 Richard Biener <rguenther@suse.de>
8716 * tree-ssa-math-opts.c (bswap_replace): Fix
8717 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
8719 2014-06-27 Martin Liska <mliska@suse.cz>
8721 * gimple.h (gimple_location_safe): New function introduced.
8722 * cgraphunit.c (walk_polymorphic_call_targets): Usage
8723 of gimple_location_safe replaces gimple_location.
8724 (gimple_fold_call): Likewise.
8725 * ipa-devirt.c (ipa_devirt): Likewise.
8726 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
8727 * ipa.c (walk_polymorphic_call_targets): Likewise.
8728 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
8730 2014-06-27 Jakub Jelinek <jakub@redhat.com>
8732 PR tree-optimization/57233
8733 PR tree-optimization/61299
8734 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
8736 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
8737 would be lowered to scalar shifts, check if corresponding
8738 shifts and vector BIT_IOR_EXPR are supported and don't lower
8739 or lower just to narrower vector type in that case.
8740 * expmed.c (expand_shift_1): Fix up handling of vector
8743 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
8746 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
8748 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
8750 * doc/invoke.texi (-fsemantic-interposition): Document.
8751 * common.opt (fsemantic-interposition): New flag.
8752 * varasm.c (decl_replaceable_p): Use it.
8754 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8757 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
8758 extraction other than index 3.
8760 2014-06-26 Teresa Johnson <tejohnson@google.com>
8762 * doc/invoke.texi: Fix typo.
8763 * dumpfile.c: Add support for documented -fdump-* options
8764 optimized/missed/note/optall.
8766 2014-06-26 Martin Jambor <mjambor@suse.cz>
8768 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
8769 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
8770 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
8771 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
8772 * opts.c (default_options_optimization): Set
8773 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
8774 * doc/invoke.texi (allow-load-data-races)
8775 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
8776 (allow-store-data-races): Document the new default.
8778 2014-06-26 Martin Jambor <mjambor@suse.cz>
8780 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
8781 renamed to ipa_impossible_devirt_target. Fix typo.
8782 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
8783 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
8784 ipa_impossible_devirt_target.
8786 2014-06-26 Richard Biener <rguenther@suse.de>
8788 PR tree-optimization/61607
8789 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
8790 explaining why we restrict copies on loop depth.
8791 * tree-ssa-dom.c (cprop_operand): Remove restriction on
8793 (record_equivalences_from_phis): Instead add it here.
8795 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
8797 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
8798 (LTO_WRAPPER_OBJS): New variable.
8799 (lto-wrapper$(exeext)): Use it.
8800 * collect2.c: Include "collect-utils.h".
8801 (verbose, debug): Remove variables.
8802 (at_file_supplied): No longer static.
8803 (tool_name): New variable.
8804 (do_wait, fork_execute, maybe_unlink): Don't declare.
8805 (tool_cleanup): No longer static.
8806 (notice): Remove function.
8807 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
8809 (collect_wait, do_wait, collect_execute): Remove functions.
8810 (maybe_unlink): No longer static.
8811 * collect2.h (verbose, debug): Don't declare.
8812 (at_file_supplied): Declare.
8813 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
8815 (collect_execute): Replace with implementation from collect2, plus a
8816 new arg use_atfile. All callers changed.
8817 (collect_wait): Replace with implementation from collect2.
8818 (maybe_unlink_file): Remove function.
8819 (fork_execute): Replace with implementation from collect2, plus a
8820 new arg use_atfile. All callers changed.
8821 (do_wait): Add call to utils_cleanup to the error path.
8822 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
8823 (tool_cleanup): Adjust declarations.
8824 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
8825 * tlink.c: Include "collect-utils.h".
8826 (tlink_execute): New arg use_atfile. All callers changed.
8827 (tlink_init, tlink_execute): Remove declarations.
8829 * collect-utils.c (save_temps): New variable.
8830 (do_wait): Use it instead of debug. Use fatal_error.
8831 * collect-utils.h (save_temps): Declare.
8832 * collect2.c (verbose): Rename from vflag. All uses changed.
8833 (tool_cleanup): New function, copied from collect_atexit.
8834 (collect_atexit, handler): Just call it.
8835 * collect2.h (verbose): Declaration renamed from vflag.
8836 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
8839 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
8840 (lto-wrapper$(exeext)): Link with collect-utils.o.
8841 * collect-utils.c: New file.
8842 * collect-utils.h: New file.
8843 * lto-wrapper.c: Include "collect-utils.h".
8844 (args_name): Delete variable.
8845 (tool_name): New variable.
8846 (tool_cleanup): New function.
8847 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
8848 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
8849 (fork_execute): Remove functions.
8851 2014-06-26 Nick Clifton <nickc@redhat.com>
8853 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
8855 * doc/extend.texi (Function Attributes): Fix typo in description
8856 of RX vector attribute.
8858 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
8860 * config.gcc (supported_defaults): Error when passing either
8861 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
8863 2014-06-26 Richard Biener <rguenther@suse.de>
8865 * tree-ssa-dom.c (cprop_operand): Remove restriction on
8866 propagating volatile pointers.
8868 2014-06-26 Richard Biener <rguenther@suse.de>
8870 PR tree-optimization/61607
8871 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
8872 loop if we redirected its latch edge.
8873 (thread_block_1): Do not cancel loops prematurely.
8875 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
8877 * toplev.c (backend_init_target): Move init_emit_regs and
8879 (backend_init) ... here; skip ira_init_once and backend_init_target.
8880 (target_reinit) ... and here; clear
8881 this_target_rtl->lang_dependent_initialized.
8882 (lang_dependent_init_target): Clear
8883 this_target_rtl->lang_dependent_initialized;
8884 break out rtl initialization to ...
8885 (initialize_rtl): ... here; call also backend_init_target
8887 * toplev.h (initialize_rtl): New function.
8888 * function.c: Include toplev.h
8889 (init_function_start): Call initialize_rtl.
8890 * rtl.h (target_rtl): Add target_specific_initialized,
8891 lang_dependent_initialized.
8893 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
8894 Jakub Jelinek <jakub@redhat.com>
8896 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
8898 2014-06-25 Tom de Vries <tom@codesourcery.com>
8900 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
8902 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
8904 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
8905 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
8906 Issue a strict overflow warning if appropriate.
8908 2014-06-25 Martin Liska <mliska@suse.cz>
8911 * Makefile.in: Removed header file (ipa-ref-inline.h).
8912 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
8914 (cgraph_speculative_call_info): Likewise.
8915 (cgraph_for_node_thunks_and_aliases): Likewise.
8916 (cgraph_for_node_and_aliases): Likewise.
8917 (verify_cgraph_node): Likewise.
8918 * cgraph.h: Batch of IPA REF functions become member functions of
8919 symtab_node: add_reference, maybe_add_reference, clone_references,
8920 clone_referring, clone_reference, find_reference,
8921 remove_stmt_references, remove_all_references,
8922 remove_all_referring, dump_references, dump_referring,
8923 has_alias_p, iterate_reference, iterate_referring.
8924 * cgraphbuild.c (record_reference): New IPA REF function used.
8925 (record_type_list): Likewise.
8926 (record_eh_tables): Likewise.
8927 (mark_address): Likewise.
8928 (mark_load): Likewise.
8929 (mark_store): Likewise.
8930 (pass_build_cgraph_edges): Likewise.
8931 (rebuild_cgraph_edge): Likewise.
8932 (cgraph_rebuild_references): Likewise.
8933 (pass_remove_cgraph_callee_edges): Likewise.
8934 * cgraphclones.c (cgraph_clone_node): Likewise.
8935 (cgraph_create_virtual_clone): Likewise.
8936 (cgraph_materialize_clone): Likewise.
8937 (cgraph_materialize_all_clones): Likewise.
8938 * cgraphunit.c (cgraph_reset_node): Likewise.
8939 (cgraph_reset_node): Likewise.
8940 (analyze_function): Likewise.
8941 (assemble_thunks_and_aliases): Likewise.
8942 (expand_function): Likewise.
8943 * ipa-comdats.c (propagate_comdat_group): Likewise.
8944 (enqueue_references): Likewise.
8945 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
8946 (create_specialized_node): Likewise.
8947 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
8948 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
8949 * ipa-inline.c (reset_edge_caches): Likewise.
8950 (update_caller_keys): Likewise.
8951 (execute): Likewise.
8952 * ipa-prop.c (remove_described_reference): Likewise.
8953 (propagate_controlled_uses): Likewise.
8954 (ipa_edge_duplication_hook): Likewise.
8955 (ipa_modify_call_arguments): Likewise.
8956 * ipa-pure-const.c (propagate_pure_const): Likewise.
8957 * ipa-ref-inline.h: Header file removed, functions moved
8958 to symtab_node class.
8959 * ipa-ref.c (remove_reference): New class member function.
8960 (cannot_lead_to_return): New class member function.
8961 (referring_ref_list): Likewise.
8962 (referred_ref_list): Likewise.
8963 Rest of functions moved to symtab_node class.
8964 * ipa-ref.h: New member functions remove_reference,
8965 cannot_lead_to_return, referring_ref_list, referred_ref_list added
8967 ipa_ref_list class has new member functions: first_reference,
8968 first_referring, clear, nreferences.
8969 * ipa-reference.c (analyze_function): New IPA REF function used.
8970 (write_node_summary_p): Likewise.
8971 (ipa_reference_write_optimization_summary): Likewise.
8972 * ipa-split.c (split_function): Likewise.
8973 * ipa-utils.c (ipa_reverse_postorder): Likewise.
8974 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
8975 (function_and_variable_visibility): Likewise.
8976 * ipa.c (has_addr_references_p): Likewise.
8977 (process_references): Argument type changed.
8978 (symtab_remove_unreachable_nodes): New IPA REF function used.
8979 (process_references): Likewise.
8980 (set_writeonly_bit): Likewise.
8981 * lto-cgraph.c: Implementation of new symtab_node member functions
8982 that uses new IPA REF functions.
8983 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
8985 * lto-streamer-out.c (output_symbol_p): Likewise.
8986 * lto-streamer.h (referenced_from_this_partition_p): Argument type
8988 * symtab.c: Implementation of new IPA REF API.
8989 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
8990 (ipa_tm_create_version): Likewise.
8991 (ipa_tm_execute): Likewise.
8992 * tree-emutls.c (gen_emutls_addr): Likewise.
8993 * tree-inline.c (copy_bb): Likewise.
8994 (delete_unreachable_blocks_update_callgraph): Likewise.
8995 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
8996 (varpool_for_node_and_aliases): Likewise.
8998 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
9000 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
9002 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
9005 * fold-const.c (fold_checksum_tree): Use a hash_table of const
9006 tree_node * instead of tree_node *.
9008 (print_fold_checksum): Likewise.
9009 (fold_check_failed): Likewise.
9010 (debug_fold_checksum): Likewise.
9011 (fold_build1_stat_loc): Likewise.
9012 (fold_build2_stat_loc): Likewise.
9013 (fold_build3_stat_loc): Likewise.
9014 (fold_build_call_array_loc): Likewise.
9016 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
9018 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
9019 implementation with call to...
9020 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
9022 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
9025 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
9027 PR tree-optimization/57742
9028 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
9029 after replacing the statement.
9031 2014-06-25 Nick Clifton <nickc@redhat.com>
9033 * config/v850/v850.c (GHS_default_section_names): Change to const
9035 (GHS_current_section_names): Likewise.
9036 (v850_insert_attributes): Do not build strings, just assign the
9037 names directly. Change the type of 'chosen_section' to const
9039 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
9040 directly to the array entry.
9041 * config/v850/v850.h (GHS_default_section_names): Change to const
9043 (GHS_current_section_names): Likewise.
9045 2014-06-25 Jakub Jelinek <jakub@redhat.com>
9047 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
9048 (LANG_HOOKS_DECLS): Add it.
9049 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
9051 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
9052 * langhooks.h (struct lang_hooks_for_decls): Add
9053 omp_clause_linear_ctor hook.
9054 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
9055 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
9056 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
9057 combined simd loop use omp_clause_linear_ctor hook.
9059 2014-06-24 Cong Hou <congh@google.com>
9061 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
9062 pattern recognition.
9063 (type_conversion_p): PROMOTION is true if it's a type promotion
9064 conversion, and false otherwise. Return true if the given expression
9065 is a type conversion one.
9066 * tree-vectorizer.h: Adjust the number of patterns.
9067 * tree.def: Add SAD_EXPR.
9068 * optabs.def: Add sad_optab.
9069 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
9070 * expr.c (expand_expr_real_2): Likewise.
9071 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
9072 * gimple.c (get_gimple_rhs_num_ops): Likewise.
9073 * optabs.c (optab_for_tree_code): Likewise.
9074 * tree-cfg.c (estimate_operator_cost): Likewise.
9075 * tree-ssa-operands.c (get_expr_operands): Likewise.
9076 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
9077 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
9078 * doc/generic.texi: Add document for SAD_EXPR.
9079 * doc/md.texi: Add document for ssad and usad.
9081 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
9083 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
9084 qualification in cast.
9086 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
9088 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
9089 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
9090 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
9091 (tree_function_decl): ... here.
9092 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
9093 streaming of vindex to ...
9094 (write_ts_function_decl_tree_pointers): ... here.
9095 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
9096 Do not stream DECL_VINDEX.
9097 (lto_input_ts_function_decl_tree_pointers): Stream it here.
9099 2014-06-24 Catherine Moore <clm@codesourcery.com>
9100 Sandra Loosemore <sandra@codesourcery.com>
9102 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
9103 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
9104 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
9106 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
9108 * doc/invoke.texi (Warning Options): Remove duplicated
9109 -Wmaybe-uninitialized.
9111 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
9113 PR tree-optimization/57742
9114 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
9115 (handle_builtin_malloc, handle_builtin_memset): New functions.
9116 (strlen_optimize_stmt): Call them.
9117 * passes.def: Move strlen after loop+dom but before vrp.
9119 2014-06-24 Jakub Jelinek <jakub@redhat.com>
9122 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
9123 model family 6 CPU with has_longmode never use a CPU without
9126 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
9129 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
9132 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
9134 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
9135 * dominance.c (iterate_fix_dominators): Use hash_map instead of
9137 * hash-map.h: New file.
9138 * ipa-comdats.c: Use hash_map instead of pointer_map.
9140 * lto-section-out.c: Adjust.
9141 * lto-streamer.h: Replace pointer_map with hash_map.
9142 * symtab.c (verify_symtab): Likewise.
9143 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
9144 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
9145 * tree-streamer.h: Likewise.
9146 * tree-streamer.c: Adjust.
9147 * pointer-set.h: Remove pointer_map.
9149 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
9151 * hash-table.h: Add a template arg to choose between storing values
9152 and storing pointers to values, and then provide partial
9153 specializations for both.
9154 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
9155 should store, not the type values should point to.
9156 * tree-into-ssa.c (var_info_hasher): Likewise.
9157 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
9158 * tree-complex.c: Adjust.
9159 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
9160 table instead of int_tree_map *.
9161 * tree-parloops.c: Adjust.
9162 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
9163 type is being stored.
9164 * tree-vectorizer.c: Adjust.
9166 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
9168 * hash-table.h: Remove a layer of indirection from hash_table so that
9169 it contains the hash table's data instead of a pointer to the data.
9170 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
9171 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
9172 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
9173 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
9174 fold-const.c, gcse.c, ggc-common.c,
9175 gimple-ssa-strength-reduction.c, gimplify.c,
9176 graphite-clast-to-gimple.c, graphite-dependences.c,
9177 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
9178 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
9179 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
9180 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
9181 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
9182 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
9183 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
9184 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
9185 tree-ssa-live.c, tree-ssa-loop-im.c,
9186 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
9187 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
9188 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
9189 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
9190 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
9191 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
9192 vtable-verify.c, vtable-verify.h: Adjust.
9194 2014-06-24 Richard Biener <rguenther@suse.de>
9196 PR tree-optimization/61572
9197 * tree-ssa-sink.c (statement_sink_location): Do not sink
9198 loads from hard registers.
9200 2014-06-24 Jakub Jelinek <jakub@redhat.com>
9202 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
9203 not mentioned in clauses use private clause if the iterator is
9204 declared in #pragma omp for simd, and when adding lastprivate
9205 instead, add it to the outer #pragma omp for too. Diagnose
9206 if the variable is private in outer context. For simd collapse > 1
9207 loops, replace all iterators with temporaries.
9208 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
9209 same even in collapse > 1 loops.
9211 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
9212 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
9214 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
9215 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
9217 (gimplify_adjust_omp_clauses): Likewise.
9218 * omp-low.c (lower_rec_simd_input_clauses,
9219 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
9220 safelen the same as safelen(1).
9221 * tree-nested.c (convert_nonlocal_omp_clauses,
9222 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
9223 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
9224 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
9225 Fixup handling of GIMPLE_OMP_TARGET.
9226 (convert_tramp_reference_stmt, convert_gimple_call): Handle
9229 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
9231 PR tree-optimization/61554
9232 * tree-ssa-propagate.c: Include "bitmap.h".
9233 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
9234 properly update constructor/destructor.
9235 (substitute_and_fold_dom_walker::before_dom_children):
9236 Remove call to gimple_purge_dead_eh_edges, add bb->index to
9237 need_eh_cleaup instead.
9238 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
9241 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
9243 * varpool.c (dump_varpool_node): Dump used_by_single_function.
9244 * tree-pass.h (make_pass_ipa_single_use): New pass.
9245 * cgraph.h (used_by_single_function): New flag.
9246 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
9248 * passes.def (pass_ipa_single_use): Scedule.
9249 * ipa.c (BOTTOM): New macro.
9250 (meet): New function
9251 (propagate_single_user): New function.
9252 (ipa_single_use): New function.
9253 (pass_data_ipa_single_use): New pass.
9254 (pass_ipa_single_use): New pass.
9255 (pass_ipa_single_use::gate): New gate.
9256 (make_pass_ipa_single_use): New function.
9258 2014-06-23 Kai Tietz <ktietz@redhat.com>
9261 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
9262 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
9264 2014-06-23 Richard Biener <rguenther@suse.de>
9266 * tree-ssa-loop.c (gate_loop): New function.
9267 (pass_tree_loop::gate): Call it.
9268 (pass_data_tree_no_loop, pass_tree_no_loop,
9269 make_pass_tree_no_loop): New.
9270 * tree-vectorizer.c: Include tree-scalar-evolution.c
9271 (pass_slp_vectorize::execute): Initialize loops and SCEV if
9273 (pass_slp_vectorize::clone): New method.
9274 * timevar.def (TV_TREE_NOLOOP): New.
9275 * tree-pass.h (make_pass_tree_no_loop): Declare.
9276 * passes.def (pass_tree_no_loop): New pass group with
9279 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
9282 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
9283 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
9285 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
9287 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
9290 2014-06-23 Alan Modra <amodra@gmail.com>
9293 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
9294 to zero on debug statements.
9296 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
9299 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
9300 Ignore third operand if present by marking qualifier_internal.
9302 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
9304 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
9306 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
9307 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
9308 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
9309 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
9310 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
9311 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
9312 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
9313 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
9314 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
9315 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
9316 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
9317 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
9318 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
9319 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
9320 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
9321 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
9322 logic in GCC vector extensions
9324 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
9325 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
9326 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
9327 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
9328 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
9329 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
9330 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
9331 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
9332 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
9333 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
9335 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
9337 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
9340 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
9341 (vget_low_s64): Use __GET_LOW macro.
9342 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
9343 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
9344 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
9345 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
9346 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
9348 (vcombine_s64): Use GCC vector extensions; remove cast.
9349 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
9350 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
9351 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
9352 Fix type signature; remove cast.
9354 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
9357 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
9359 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
9362 (BUILTIN_VD_RE): Remove.
9363 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
9364 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
9365 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
9367 (vreinterpretv1df*, vreinterpret*v1df): New.
9368 (vreinterpretdf*, vreinterpret*df): Remove.
9369 * config/aarch64/aarch64-simd.md (aarch64_create,
9370 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
9371 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
9373 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
9374 (vcreate_f64): Remove cast, use v1df builtin.
9375 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
9376 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
9377 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
9378 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
9379 vmov_n_f64, vst1_f64): Use gcc vector extensions.
9380 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
9381 add range check using __builtin_aarch64_im_lane_boundsi.
9382 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
9383 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
9384 type signature, use gcc vector extensions.
9385 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
9386 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
9387 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
9388 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
9389 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
9390 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
9391 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
9392 vreinterpret_u64_f64): Use v1df builtin not df.
9394 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
9396 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
9399 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
9401 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
9404 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9406 * loop-invariant.c (pre_check_invariant_p): New function.
9407 (find_invariant_insn): Call pre_check_invariant_p.
9409 2014-06-22 Richard Henderson <rth@redhat.com>
9412 * compare-elim.c (struct comparison): Add eh_note.
9413 (find_comparison_dom_walker::before_dom_children): Don't eliminate
9414 a redundant comparison in a different EH region. Purge EH edges if
9417 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
9419 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
9420 (var_shift): Use it.
9421 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
9422 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
9423 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
9424 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
9425 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
9426 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
9427 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
9428 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
9429 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
9430 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
9431 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
9432 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
9433 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
9434 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
9435 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
9436 *rotldi3_internal15be): Use the new attribute. Merge register and
9437 integer alternatives.
9439 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
9441 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
9442 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
9443 split, *ashrdi3_internal3 and split): Delete, merge into...
9444 (ashr<mode>3): New expander.
9445 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
9446 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
9448 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
9450 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
9451 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
9452 *rotldi3_internal3 and split): Delete, merge into...
9453 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
9454 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
9455 Use "rotlw" extended mnemonic.
9457 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
9459 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
9460 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
9461 and split, *ashldi3_internal3 and split): Delete, merge into...
9462 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
9463 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
9465 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
9467 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
9468 (lshrsi3, two anonymous define_insns and define_splits,
9469 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
9470 *lshrdi3_internal3 and split): Delete, merge into...
9471 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
9472 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
9474 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
9476 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
9477 Remove "O" alternative.
9479 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
9481 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
9482 (mips_move_from_gpr_cost): Likewise.
9483 (mips_register_move_cost): Update accordingly.
9484 (mips_secondary_reload_class): Remove name of in_p.
9486 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
9489 * config/i386/i386.md (x86_64_shrd, x86_shrd,
9490 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
9492 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9494 * config/nios2/nios2.c: Include "builtins.h".
9496 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
9498 * cgraph.h (tls_model_names): New variable.
9499 * print-tree.c (print_node): Simplify.
9500 * varpool.c (tls_model_names): New variable.
9501 (dump_varpool_node): Output tls model.
9503 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
9505 * ipa-visibility.c (function_and_variable_visibility): Disable
9506 temporarily local aliases for some targets.
9508 2014-06-20 Marek Polacek <polacek@redhat.com>
9510 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
9511 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
9512 into SANITIZE_UNDEFINED.
9513 * doc/invoke.texi: Describe -fsanitize=bounds.
9514 * gimplify.c (gimplify_call_expr): Add gimplification of internal
9515 functions created in the FEs.
9516 * internal-fn.c: Move "internal-fn.h" after "tree.h".
9517 (expand_UBSAN_BOUNDS): New function.
9518 * internal-fn.def (UBSAN_BOUNDS): New internal function.
9519 * internal-fn.h: Don't define internal functions here.
9520 * opts.c (common_handle_option): Add -fsanitize=bounds.
9521 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
9522 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
9523 * tree-core.h: Define internal functions here.
9524 (struct tree_base): Add ifn field.
9525 * tree-pretty-print.c: Include "internal-fn.h".
9526 (dump_generic_node): Handle functions without CALL_EXPR_FN.
9527 * tree.c (get_callee_fndecl): Likewise.
9528 (build_call_expr_internal_loc): New function.
9529 * tree.def (CALL_EXPR): Update description.
9530 * tree.h (CALL_EXPR_IFN): Define.
9531 (build_call_expr_internal_loc): Declare.
9532 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
9534 (ubsan_type_descriptor): Change bool parameter to enum
9535 ubsan_print_style. Adjust the code. Add handling of
9537 (ubsan_expand_bounds_ifn): New function.
9538 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
9539 (ubsan_build_overflow_builtin): Likewise.
9540 (instrument_bool_enum_load): Likewise.
9541 (ubsan_instrument_float_cast): Likewise.
9542 * ubsan.h (enum ubsan_print_style): New enum.
9543 (ubsan_expand_bounds_ifn): Declare.
9544 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
9546 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
9548 * config/rs6000/rs6000.md: Append `DONE' to preparation
9549 statements of `bswap' pattern splitters.
9551 2014-06-20 Tom de Vries <tom@codesourcery.com>
9553 * target.def (call_fusage_contains_non_callee_clobbers): Update
9555 * doc/tm.texi: Regenerate.
9557 2014-06-20 Yury Gribov <y.gribov@samsung.com>
9558 Max Ostapenko <m.ostapenko@partner.samsung.com>
9561 * asan.c (instrument_strlen_call): Fixed instrumentation of
9564 2014-06-20 Martin Jambor <mjambor@suse.cz>
9567 * ipa-prop.c (impossible_devirt_target): New function.
9568 (try_make_edge_direct_virtual_call): Use it, also instead of
9571 2014-06-20 Yury Gribov <y.gribov@samsung.com>
9572 Max Ostapenko <m.ostapenko@partner.samsung.com>
9575 * asan.c (build_check_stmt): Add condition.
9577 2014-06-20 Martin Jambor <mjambor@suse.cz>
9580 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
9583 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9585 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
9587 (VCONQ): Make comment more helpful.
9589 * config/aarch64/aarch64-simd.md
9590 (aarch64_sqdmulh_lane<mode>):
9591 Use VCOND for operands 2. Update lane checking and flipping logic.
9592 (aarch64_sqrdmulh_lane<mode>): Likewise.
9593 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
9594 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
9595 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
9596 attribute of operand 3 to VCOND.
9597 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
9598 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
9599 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
9600 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
9601 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
9602 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
9604 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
9605 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
9606 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
9607 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
9608 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
9609 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
9610 operand to VCOND. Update lane flipping and bounds checking logic.
9611 (aarch64_sqdmlal2_lane<mode>): Likewise.
9612 (aarch64_sqdmlsl_lane<mode>): Likewise.
9613 (aarch64_sqdmull_lane<mode>): Likewise.
9614 (aarch64_sqdmull2_lane<mode>): Likewise.
9615 (aarch64_sqdmlal_laneq<mode>):
9616 Replace VCON usage with VCONQ.
9617 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
9618 (aarch64_sqdmlal2_laneq<mode>): Emit
9619 aarch64_sqdmlal2_laneq<mode>_internal insn.
9620 Replace VCON with VCONQ.
9621 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
9622 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
9623 (aarch64_sqdmull_laneq<mode>): Emit
9624 aarch64_sqdmull_laneq<mode>_internal insn.
9625 Replace VCON with VCONQ.
9626 (aarch64_sqdmull2_laneq<mode>): Emit
9627 aarch64_sqdmull2_laneq<mode>_internal insn.
9628 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
9629 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
9630 of 3rd argument to int16x4_t.
9631 (vqdmlalh_lane_s16): Likewise.
9632 (vqdmlslh_lane_s16): Likewise.
9633 (vqdmull_high_lane_s16): Likewise.
9634 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
9635 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
9636 (vqdmlsl_lane_s16): Likewise.
9637 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
9638 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
9639 (vqdmlals_lane_s32): Likewise.
9640 (vqdmlsls_lane_s32): Likewise.
9641 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
9642 (vqdmulls_lane_s32): Likewise.
9643 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
9644 (vqdmlsl_lane_s32): Likewise.
9645 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
9646 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
9647 (vqrdmulhh_lane_s16): Likewise.
9648 (vqdmlsl_high_lane_s16): Likewise.
9649 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
9650 (vqdmlsl_high_lane_s32): Likewise.
9651 (vqrdmulhs_lane_s32): Likewise.
9653 2014-06-20 Tom de Vries <tom@codesourcery.com>
9655 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
9656 get_call_reg_set_usage.
9658 2014-06-20 Tom de Vries <tom@codesourcery.com>
9660 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
9661 it contains all call_used_regs.
9663 2014-06-20 Tom de Vries <tom@codesourcery.com>
9665 * final.c (collect_fn_hard_reg_usage): Add and use variable
9668 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
9670 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
9671 (set_init_priority, get_init_priority, set_fini_priority,
9672 get_fini_priority): New methods.
9673 * tree.c (init_priority_for_decl): Remove.
9674 (init_ttree): Do not initialize init priority.
9675 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
9676 (decl_priority_info): Remove.
9677 (decl_init_priority_insert): Rewrite.
9678 (decl_fini_priority_insert): Rewrite.
9679 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
9680 tree_priority_map_marked_p): Remove.
9681 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
9682 * lto-streamer-out.c (hash_tree): Do not hash priorities.
9683 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
9684 not output priorities.
9685 (pack_ts_function_decl_value_fields): Likewise.
9686 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
9687 not input priorities.
9688 (unpack_ts_function_decl_value_fields): Likewise.
9689 * symtab.c (symbol_priority_map): Declare.
9690 (init_priority_hash): Declare.
9691 (symtab_unregister_node): Unregister from priority hash, too.
9692 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
9694 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
9695 (symbol_priority_info): New function.
9696 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
9698 * tree-core.h (tree_priority_map): Remove.
9700 2014-06-20 Jakub Jelinek <jakub@redhat.com>
9702 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
9703 0xff to uint64_t before shifting it up.
9705 2014-06-20 Julian Brown <julian@codesourcery.com>
9706 Chung-Lin Tang <cltang@codesourcery.com>
9708 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
9709 TARGET_THUMB1_ONLY. Add comments.
9711 2014-06-19 Tom de Vries <tom@codesourcery.com>
9713 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
9714 return type to void.
9715 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
9717 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9719 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
9720 as "move", from depends_on.
9722 2014-06-19 Terry Guo <terry.guo@arm.com>
9724 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
9727 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
9729 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
9731 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
9733 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
9736 * config/sh/sh.c (prepare_move_operands): Don't process TLS
9737 addresses here if reload in progress or completed.
9739 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
9741 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
9742 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
9743 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
9744 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
9745 (mips_register_priority): New function that implements the target
9746 hook TARGET_REGISTER_PRIORITY.
9747 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
9748 (mips_lra_p): Likewise for TARGET_LRA_P.
9749 (TARGET_REGISTER_PRIORITY): Define macro.
9750 (TARGET_SPILL_CLASS): Likewise.
9751 (TARGET_LRA_P): Likewise.
9752 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
9754 (REG_CLASS_NAMES): Likewise.
9755 (REG_CLASS_CONTENTS): Likewise.
9756 (BASE_REG_CLASS): Use M16_SP_REGS.
9757 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
9758 New set attribute to enable alternatives depending on the register
9760 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
9761 (*lea64): Disable pattern for MIPS16.
9762 * config/mips/mips.opt (mlra): New option.
9764 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
9766 * lra-constraints.c (base_to_reg): New function.
9767 (process_address): Use new function.
9769 2014-06-18 Tom de Vries <tom@codesourcery.com>
9771 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
9772 * config/aarch64/aarch64.c
9773 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
9774 (aarch64_emit_call_insn): New function.
9775 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
9777 * config/aarch64/aarch64.md (define_expand "call_internal")
9778 (define_expand "call_value_internal", define_expand "sibcall_internal")
9779 (define_expand "sibcall_value_internal"): New.
9780 (define_expand "call", define_expand "call_value")
9781 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
9782 expand variant and aarch64_emit_call_insn.
9784 2014-06-18 Radovan Obradovic <robradovic@mips.com>
9785 Tom de Vries <tom@codesourcery.com>
9787 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
9788 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
9790 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
9791 clobbers to CALL_INSN_FUNCTION_USAGE.
9792 (define_expand "sibcall_internal")
9793 (define_expand "sibcall_value_internal"): New.
9794 (define_expand "call", define_expand "call_value"): Add argument to
9796 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
9797 (define_expand "sibcall_value"): Use sibcall_value_internal and
9800 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
9802 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
9804 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
9806 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
9809 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
9811 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
9812 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
9813 annotations. Fix DWARF information.
9815 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
9817 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
9818 __udivmoddi4, and fixups for negative operands.
9820 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
9822 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
9824 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
9826 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
9829 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
9831 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
9834 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
9836 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
9837 describing register usage on function entry and exit.
9839 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
9841 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
9842 (__aeabi_ldivmod): Fix whitespace.
9844 2014-06-18 Andreas Schwab <schwab@suse.de>
9846 * doc/md.texi (Standard Names): Use @itemx for grouped items.
9847 Remove blank line after @item.
9849 2014-06-18 Richard Henderson <rth@redhat.com>
9852 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
9854 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
9856 * config/arm/arm.c (neon_vector_mem_operand): Allow register
9857 POST_MODIFY for neon loads and stores.
9858 (arm_print_operand): Output post-index register for neon loads and
9861 2014-06-18 Richard Biener <rguenther@suse.de>
9863 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
9865 2014-06-18 Richard Biener <rguenther@suse.de>
9867 * tree-pass.h (make_pass_dce_loop): Remove.
9868 * passes.def: Replace pass_dce_loop with pass_dce.
9869 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
9870 changed free niter estimates and reset the scev cache.
9871 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
9872 make_pass_dce_loop): Remove.
9873 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
9874 (fini_copy_prop): Return whether something changed. Always
9875 let substitute_and_fold perform DCE and free niter estimates
9876 and reset the scev cache if so.
9877 (execute_copy_prop): If sth changed schedule cleanup-cfg.
9878 (pass_data_copy_prop): Do not unconditionally schedule
9879 cleanup-cfg or update-ssa.
9881 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
9883 PR tree-optimization/61518
9884 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
9885 reduction var is used in reduction stmt or phi-function only.
9887 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9889 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
9891 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
9893 PR tree-optimization/61517
9894 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
9895 whose rhs's first tree is the source expression instead of the
9897 (find_bswap_or_nop): Likewise.
9898 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
9899 gimple stmt whose rhs's first tree is the source. In the memory source
9900 case, move the stmt to be replaced close to one of the original load to
9901 avoid the problem of a store between the load and the stmt's original
9903 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
9906 2014-06-18 Andreas Schwab <schwab@suse.de>
9908 PR rtl-optimization/54555
9909 * postreload.c (move2add_use_add2_insn): Substitute
9910 STRICT_LOW_PART only if it is cheaper.
9912 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
9914 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
9915 Do not use unspec as call operand. Use memory_operand instead of
9916 memory_nox32_operand and add "m" operand constraint. Disable
9917 pattern for TARGET_X32.
9918 (*sibcall_pop_memory): Ditto.
9919 (*sibcall_value_memory): Ditto.
9920 (*sibcall_value_pop_memory): Ditto.
9921 (sibcall peepholes): Merge SImode and DImode patterns using
9922 W mode iterator. Use memory_operand instead of memory_nox32_operand.
9923 Disable pattern for TARGET_X32. Check if eliminated register is
9924 really dead after call insn. Generate call RTX without unspec operand.
9925 (sibcall_value peepholes): Ditto.
9926 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
9927 instead of memory_nox32_operand. Check if eliminated register is
9928 really dead after call insn. Generate call RTX without unspec operand.
9929 (sibcall_value_pop peepholes): Ditto.
9930 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
9932 2014-06-18 Terry Guo <terry.guo@arm.com>
9935 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
9938 2014-06-18 Olivier Hainque <hainque@adacore.com>
9940 * tree-core.h (tree_block): Add an "end_locus" field, allowing
9941 memorization of the end of block source location.
9942 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
9943 * gimplify.c (gimplify_bind_expr): Propagate the block start and
9944 end source location info we have on the block entry/exit code we
9947 2014-06-18 Richard Biener <rguenther@suse.de>
9949 * common.opt (fssa-phiopt): New option.
9950 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
9952 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
9953 * doc/invoke.texi (-fssa-phiopt): Document.
9955 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9957 * genattrtab.c (n_bypassed): New variable.
9958 (process_bypasses): Initialise n_bypassed.
9959 Count number of bypassed reservations.
9960 (make_automaton_attrs): Allocate space for bypassed reservations
9961 rather than number of bypasses.
9963 2014-06-18 Richard Biener <rguenther@suse.de>
9965 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
9966 we propagated anything.
9967 (substitute_and_fold_dom_walker::before_dom_children): Something
9968 changed if we propagated into PHI arguments.
9969 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
9972 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
9974 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
9976 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
9977 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
9978 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
9979 Introduces alternative way of loads group permutaions.
9980 (vect_transform_grouped_load): Try alternative way of permutations.
9982 2014-06-18 Jakub Jelinek <jakub@redhat.com>
9984 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
9985 changed in ORT_TARGET region, don't jump to do_outer.
9986 (struct gimplify_adjust_omp_clauses_data): New type.
9987 (gimplify_adjust_omp_clauses_1): Adjust for data being
9988 a struct gimplify_adjust_omp_clauses_data pointer instead
9989 of tree *. Pass pre_p as a new argument to
9990 lang_hooks.decls.omp_finish_clause hook.
9991 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
9992 splay_tree_foreach to pass both list_p and pre_p.
9993 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
9994 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
9995 gimplify_adjust_omp_clauses callers.
9996 * langhooks.c (lhd_omp_finish_clause): New function.
9997 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
9998 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
9999 * langhooks.h (struct lang_hooks_for_decls): Add a new
10000 gimple_seq * argument to omp_finish_clause hook.
10001 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
10002 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
10003 (scan_omp_parallel, lower_omp_for): When adding
10004 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
10005 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
10006 * tree-nested.c (convert_nonlocal_omp_clauses,
10007 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
10008 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
10010 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
10012 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
10013 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
10015 2014-06-17 Xinliang David Li <davidxl@google.com>
10017 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
10018 * passes.c (pass_init_dump_file): Do not set initialize
10019 flag to false unconditionally.
10021 2014-06-17 Richard Biener <rguenther@suse.de>
10023 * genopinit.c (main): Use vec<>::qsort method.
10024 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
10026 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
10028 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
10030 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
10031 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
10032 (mips_move_to_gpr_cost): Remove ST_REGS case.
10033 (mips_move_from_gpr_cost): Likewise.
10034 (mips_register_move_cost): Likewise.
10035 (mips_secondary_reload_class): Likewise.
10037 2014-06-17 Richard Biener <rguenther@suse.de>
10039 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
10040 (pass_all_optimizations): Move 3rd copy-prop pass from after
10041 fre to before ifcombine/phiopt.
10043 2014-06-17 Richard Biener <rguenther@suse.de>
10045 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
10046 and allow all blocks to be forwarders.
10048 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
10051 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
10052 variable 'size'; calculate 'size' right in the front; use
10053 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
10054 pcum->aapcs_stack_words.
10056 2014-06-17 Nick Clifton <nickc@redhat.com>
10058 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
10059 (umulhi3, mulsidi3, umulsidi3): Likewise.
10061 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
10063 PR middle-end/61508
10064 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
10065 check for section name.
10067 2014-06-17 Richard Biener <rguenther@suse.de>
10069 * tree-ssa-propagate.c: Include domwalk.h.
10070 (substitute_and_fold): Outline main worker into a domwalker ...
10071 (substitute_and_fold_dom_walker::before_dom_children): ... here.
10072 Schedule stmts we can fully propagate for removal. Remove
10074 (substitute_and_fold): Apply a dominator walk to perform
10075 substitution. Process stmts scheduled for removal here.
10077 2014-06-17 Richard Biener <rguenther@suse.de>
10079 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
10080 of PHI node moving.
10082 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
10084 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
10085 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
10086 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
10087 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
10088 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
10090 (get_fpscr) : Likewise.
10092 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
10094 PR rtl-optimization/61325
10095 * lra-constraints.c (valid_address_p): Add forward declaration.
10096 (simplify_operand_subreg): Check address validity before and after
10097 alter_reg of memory subreg.
10099 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
10101 * config/i386/i386.c (decide_alg): Correctly handle
10102 maximum size of stringop algorithm.
10104 2014-06-16 Yury Gribov <y.gribov@samsung.com>
10106 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
10108 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
10110 PR rtl-optimization/61522
10111 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
10113 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
10116 * symtab.c (symtab_node::reset_section): New method.
10117 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
10119 * cgraph.h (reset_section): Declare.
10120 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
10121 do not consider comdat locals.
10122 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
10124 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
10125 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
10126 reset sections of symbols dragged out of the comdats.
10127 (function_and_variable_visibility): Reset sections of
10130 2014-06-16 Richard Biener <rguenther@suse.de>
10132 PR tree-optimization/61482
10133 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
10134 [-INF(OVF), +INF(OVF)] range.
10136 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10138 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
10139 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
10140 handling 32-bit multiplication.
10142 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
10144 PR middle-end/61430
10145 * lra-lives.c (process_bb_lives): Skip creating copy during
10146 insn scan when src/dest has constrained to same regno.
10148 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
10150 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
10151 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
10153 2014-06-16 Yury Gribov <y.gribov@samsung.com>
10155 * asan.c (check_func): New function.
10156 (maybe_create_ssa_name): Likewise.
10157 (build_check_stmt_with_calls): Likewise.
10158 (use_calls_p): Likewise.
10159 (report_error_func): Change interface.
10160 (build_check_stmt): Allow non-integer lengths; add support
10162 (asan_instrument): Likewise.
10163 (instrument_mem_region_access): Moved code to build_check_stmt.
10164 (instrument_derefs): Likewise.
10165 (instrument_strlen_call): Likewise.
10166 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
10167 * doc/invoke.texi: Describe new parameter.
10168 * params.def: Define new parameter.
10169 * params.h: Likewise.
10170 * sanitizer.def: Describe new builtins.
10172 2014-06-16 Richard Biener <rguenther@suse.de>
10174 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
10175 Make all defs available at the end.
10176 (eliminate): If we remove a PHI node schedule cfg-cleanup.
10178 2014-06-18 Jakub Jelinek <jakub@redhat.com>
10181 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
10183 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
10186 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
10187 initialization. Replace remaining use of uid.
10189 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
10191 * c-family/c-common.c (handle_tls_model_attribute): Use
10192 set_decl_tls_model.
10193 * c-family/c-common.c (handle_tls_model_attribute): Use
10194 set_decl_tls_model.
10195 * cgraph.h (struct varpool_node): Add tls_model.
10196 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
10197 * tree.h (DECL_TLS_MODEL): Update.
10198 (DECL_THREAD_LOCAL_P): Check that variable is static.
10199 (decl_tls_model): Declare.
10200 (set_decl_tls_model): Declare.
10201 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
10202 set symbol prorperties.
10203 (get_emutls_init_templ_addr): Cleanup.
10204 (new_emutls_decl): Update.
10205 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
10206 (lto_input_varpool_node): Likewise.
10207 * lto-streamer-out.c (hash_tree): Likewise.
10208 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
10209 not stream DECL_TLS_MODEL.
10210 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
10211 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
10213 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
10215 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
10217 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
10219 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
10220 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
10222 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
10223 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
10224 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
10225 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
10226 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
10227 (df_get_artificial_defs, df_get_artificial_uses)
10228 (df_single_def, df_single_use): Update accordingly.
10229 (df_refs_chain_dump): Take the first element in a linked list as
10230 parameter, rather than a pointer to an array of pointers.
10231 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
10232 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
10233 (df_chain_create_bb_process_use): Likewise.
10234 (df_md_bb_local_compute_process_def): Likewise.
10235 * fwprop.c (process_defs, process_uses): Likewise.
10236 (register_active_defs, update_uses): Likewise.
10237 (forward_propagate_asm): Update for new df_ref linking.
10238 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
10239 (df_null_ref_rec, df_null_mw_rec): Likewise.
10240 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
10242 (df_scan_free_bb_info): Remove check for null artificial_defs.
10243 (df_install_ref_incremental): Adjust for new df_ref linking.
10244 Use a single-element insertion rather than a full sort.
10245 (df_ref_chain_delete_du_chain): Take the first element
10246 in a linked list as parameter, rather than a pointer to an array of
10248 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
10249 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
10250 (df_insn_info_delete): Remove check for null defs and call to
10251 df_scan_free_mws_vec.
10252 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
10253 null rather than df_null_*_rec.
10254 (df_insn_rescan_debug_internal): Likewise, and update null
10255 checks in the same way. Remove check for null defs.
10256 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
10257 Move a single element rather doing a full sort.
10258 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
10260 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
10261 Initialize df_ref and df_mw_hardreg lists to null rather than
10263 (df_ref_compare): Take df_refs as parameter, transferring the
10264 old interface to...
10265 (df_ref_ptr_compare): ...this new function.
10266 (df_sort_and_compress_refs): Update accordingly.
10267 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
10268 old interface to...
10269 (df_mw_ptr_compare): ...this new function.
10270 (df_sort_and_compress_mws): Update accordingly.
10271 (df_install_refs, df_install_mws): Return a linked list rather than
10272 an array of pointers.
10273 (df_refs_add_to_chains): Assert that old lists are empty rather
10275 (df_insn_refs_verify): Don't handle null defs speciailly.
10276 * web.c (union_match_dups): Update for new df_ref linking.
10278 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
10280 * df.h (df_ref_create, df_ref_remove): Delete.
10281 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
10282 (df_ref_remove): Likewise.
10284 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
10286 * df.h (df_single_def, df_single_use): New functions.
10287 * ira.c (find_moveable_pseudos): Use them.
10289 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
10291 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
10292 * df-problems.c (df_note_bb_compute): Use it.
10293 * regstat.c (regstat_bb_compute_ri): Likewise.
10295 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
10297 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
10298 * cse.c (cse_extended_basic_block): Use them.
10299 * dce.c (mark_artificial_use): Likewise.
10300 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
10301 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
10302 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
10303 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
10304 (df_simulate_initialize_backwards): Likewise.
10305 (df_simulate_finalize_backwards): Likewise.
10306 (df_simulate_initialize_forwards): Likewise.
10307 (df_md_simulate_artificial_defs_at_top): Likewise.
10308 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
10309 * regrename.c (init_rename_info): Likewise.
10310 * regstat.c (regstat_bb_compute_ri): Likewise.
10311 (regstat_bb_compute_calls_crossed): Likewise.
10313 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
10315 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
10316 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
10317 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
10318 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
10319 * combine.c (create_log_links): Likewise.
10320 * compare-elim.c (find_flags_uses_in_insn): Likewise.
10321 (try_eliminate_compare): Likewise.
10322 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
10323 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
10324 (remove_reg_equal_equiv_notes_for_defs): Likewise.
10325 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
10326 (word_dce_process_block, dce_process_block): Likewise.
10327 * ddg.c (def_has_ccmode_p): Likewise.
10328 * df-core.c (df_bb_regno_first_def_find): Likewise.
10329 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
10330 * df-problems.c (df_rd_simulate_one_insn): Likewise.
10331 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
10332 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
10333 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
10334 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
10335 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
10336 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
10337 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
10338 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
10339 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
10340 * fwprop.c (local_ref_killed_between_p): Likewise.
10341 (all_uses_available_at, free_load_extend): Likewise.
10342 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
10343 * hw-doloop.c (scan_loop): Likewise.
10344 * ifcvt.c (dead_or_predicable): Likewise.
10345 * init-regs.c (initialize_uninitialized_regs): Likewise.
10346 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
10347 (process_bb_node_lives): Likewise.
10348 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
10349 (find_moveable_pseudos): Likewise.
10350 * loop-invariant.c (check_dependencies, record_uses): Likewise.
10351 * recog.c (peep2_find_free_register): Likewise.
10352 * ree.c (get_defs): Likewise.
10353 * regstat.c (regstat_bb_compute_ri): Likewise.
10354 (regstat_bb_compute_calls_crossed): Likewise.
10355 * sched-deps.c (find_inc, find_mem): Likewise.
10356 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
10357 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
10358 * shrink-wrap.c (requires_stack_frame_p): Likewise.
10359 (prepare_shrink_wrap): Likewise.
10360 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
10361 * web.c (union_defs, pass_web::execute): Likewise.
10362 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
10363 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
10365 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
10367 * lra-assign.c (assign_by_spills): Add code to assign vector regs
10368 to inheritance pseudos.
10369 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
10371 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
10374 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
10375 (BU_MISC_2): Rename to ...
10376 (BU_LDBL128_2): ... this.
10377 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
10378 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
10379 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
10380 RS6000_BTM_LDBL128.
10381 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
10382 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
10383 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
10384 (unpacktf_1): Likewise.
10385 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
10386 (__builtin_longdouble_dw1): Likewise.
10387 * doc/sourcebuild.texi (longdouble128): Document.
10389 2014-06-13 Jeff Law <law@redhat.com>
10391 PR rtl-optimization/61094
10392 PR rtl-optimization/61446
10393 * ree.c (combine_reaching_defs): Get the mode for the copy from
10394 the extension insn rather than the defining insn.
10396 2014-06-13 Dehao Chen <dehao@google.com>
10398 * dwarf2out.c (add_linkage_name): Emit more linkage name.
10400 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
10402 * doc/install.texi (--enable-linker-plugin-configure-flags)
10403 (--enable-linker-plugin-flags): Document new flags.
10405 2014-06-13 Martin Jambor <mjambor@suse.cz>
10408 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
10409 cache_token if returning early.
10411 2014-06-13 Nick Clifton <nickc@redhat.com>
10413 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
10414 requested alignment is active.
10415 (LABEL_ALIGN): Likewise.
10416 (LOOP_ALIGN): Likewise.
10418 2014-06-13 Richard Biener <rguenther@suse.de>
10420 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
10421 Rewrite to propagate the VN result into all uses where
10422 possible and to remove stmts becoming dead because of that.
10423 (eliminate): Generalize stmt removal handling, remove in
10424 reverse dominator order to support proper debug stmt
10425 generation. Update stmts before removing stmts.
10426 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
10428 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
10430 PR tree-optimization/61375
10431 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
10432 symbolic number cannot be represented in an uint64_t.
10433 (find_bswap_or_nop_1): Likewise.
10435 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
10437 * symtab.c (symtab_node::reset_section): New method.
10438 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
10440 * cgraph.h (reset_section): Declare.
10441 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
10442 do not consider comdat locals.
10443 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
10445 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
10446 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
10447 reset sections of symbols dragged out of the comdats.
10448 (function_and_variable_visibility): Reset sections of
10451 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
10453 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
10454 to use symtab and decl_binds_to_current_def_p
10455 * tree-vectorizer.c (increase_alignment): Increase alignment
10456 of alias target, too.
10458 2014-06-12 Jakub Jelinek <jakub@redhat.com>
10460 PR middle-end/61486
10461 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
10462 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
10463 if outer combined construct is distribute.
10464 (gimplify_omp_for): For OMP_DISTRIBUTE set
10465 gimplify_omp_ctxp->distribute.
10466 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
10467 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
10468 mapping into decl map.
10470 2014-06-12 Jason Merrill <jason@redhat.com>
10472 * common.opt (fabi-version): Change default to 0.
10474 2014-06-12 Jason Merrill <jason@redhat.com>
10476 * toplev.c (process_options): Reject -fabi-version=1.
10478 2014-06-12 Jeff Law <law@redhat.com>
10480 PR tree-optimization/61009
10481 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
10482 value when we stop processing a block due to problematic PHIs.
10484 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
10486 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
10487 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
10488 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
10489 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
10490 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
10491 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
10492 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
10493 are not in the spec.
10495 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
10498 * config/aarch64/aarch64-modes.def: Add V1DFmode.
10499 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
10502 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
10504 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
10506 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
10509 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
10510 loading from address spaces.
10512 2014-06-12 Martin Liska <mliska@suse.cz>
10515 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
10516 statement is reachable.
10518 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
10520 * symtab.c (section_hash): New hash.
10521 (symtab_unregister_node): Clear section before freeing.
10522 (hash_section_hash_entry): New haser.
10523 (eq_sections): New function.
10524 (symtab_node::set_section_for_node): New method.
10525 (set_section_1): Update.
10526 (symtab_node::set_section): Take string instead of tree as parameter.
10527 (symtab_resolve_alias): Update.
10528 * cgraph.h (section_hash_entry_d): New structure.
10529 (section_hash_entry): New typedef.
10530 (cgraph_node): Change comdat_group_ to x_comdat_group,
10531 change section_ to x_section and turn into section_hash_entry;
10532 update accestors; put set_section_for_node offline.
10533 * tree.c (decl_section_name): Turn into string.
10534 (set_decl_section_name): Change parameter to be string.
10535 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
10536 * sdbout.c (sdbout_one_type): Update.
10537 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
10538 * varasm.c (IN_NAMED_SECTION, get_named_section,
10539 resolve_unique_section, hot_function_section, get_named_text_section,
10540 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
10541 make_decl_rtl, default_unique_section): Update.
10542 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
10543 (c6x_elf_unique_section): Update.
10544 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
10545 * config/pa/pa.c (pa_function_section): Update.
10546 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
10547 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
10548 * config/arc/arc.c (arc_in_small_data_p): Update.
10549 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
10550 * config/mcore/mcore.c (mcore_unique_section): Update.
10551 * config/mips/mips.c (mips16_build_function_stub): Update.
10552 (mips16_build_call_stub): Update.
10553 (mips_function_rodata_section): Update.
10554 (mips_in_small_data_p): Update.
10555 * config/score/score.c (score_in_small_data_p): Update.
10556 * config/rx/rx.c (rx_in_small_data): Update.
10557 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
10558 (rs6000_xcoff_asm_named_section): Update.
10559 (rs6000_xcoff_unique_section): Update.
10560 * config/frv/frv.c (frv_string_begins_with): Update.
10561 (frv_in_small_data_p): Update.
10562 * config/v850/v850.c (v850_encode_data_area): Update.
10563 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
10564 (bfin_handle_l1_data_attribute): Update.
10565 (bfin_handle_l2_attribute): Update.
10566 * config/mep/mep.c (mep_unique_section): Update.
10567 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
10569 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
10570 (h8300_handle_tiny_data_attribute): Update.
10571 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
10572 (m32r_in_small_data_p): Update.
10573 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
10574 * config/i386/i386.c (ix86_in_large_data_p): Update.
10575 * config/i386/winnt.c (i386_pe_unique_section): Update.
10576 * config/darwin.c (darwin_function_section): Update.
10577 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
10578 * tree-emutls.c (get_emutls_init_templ_addr): Update.
10579 (new_emutls_decl): Update.
10580 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
10581 input_varpool_node): Update.
10582 (ead_string_cst): Turn to ...
10583 (read_string): ... this one.
10584 * dwarf2out.c (secname_for_decl): Update.
10585 * asan.c (asan_protect_global): Update.
10587 2014-06-11 DJ Delorie <dj@redhat.com>
10589 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
10591 * config/rx/rx.c (rx_option_override): Likewise.
10592 (rx_align_for_label): Likewise.
10594 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
10596 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
10598 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
10601 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
10603 * common.md: New file.
10604 * doc/md.texi: Update description of generic, machine-independent
10606 * config/s390/constraints.md (e): Delete.
10607 * Makefile.in (md_file): Include common.md.
10608 * config/m32c/t-m32c (md_file): Likewise.
10609 * genpreds.c (general_mem): New array.
10610 (generic_constraint_letters): Remove constraints now defined by
10612 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
10613 Allow the first character to be '<' or '>' as well.
10614 * genoutput.c (general_mem): New array.
10615 (indep_constraints): Remove constraints now defined by common.md.
10616 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
10617 Remove special handling of 'm'.
10618 * ira-costs.c (record_reg_classes): Remove special handling of
10619 constraints now defined by common.md.
10620 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
10621 * ira-lives.c (single_reg_class): Likewise.
10622 (ira_implicitly_set_insn_hard_regs): Likewise.
10623 * lra-constraints.c (reg_class_from_constraints): Likewise.
10624 (process_alt_operands, process_address, curr_insn_transform): Likewise.
10625 * postreload.c (reload_cse_simplify_operands): Likewise.
10626 * reload.c (push_secondary_reload, scratch_reload_class)
10627 (find_reloads, alternative_allows_const_pool_ref): Likewise.
10628 * reload1.c (maybe_fix_stack_asms): Likewise.
10629 * targhooks.c (default_secondary_reload): Likewise.
10630 * stmt.c (parse_output_constraint): Likewise.
10631 * recog.c (preprocess_constraints): Likewise.
10632 (constrain_operands, peep2_find_free_register): Likewise.
10633 (asm_operand_ok): Likewise, but add a comment saying why 'o'
10634 must be handled specially.
10636 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
10638 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
10639 * genpreds.c (have_const_dbl_constraints): Delete.
10640 (add_constraint): Don't set it.
10641 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
10642 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
10643 constraints using the lookup_constraint logic.
10644 * ira-lives.c (single_reg_class): Likewise.
10645 * ira.c (ira_setup_alts): Likewise.
10646 * lra-constraints.c (process_alt_operands): Likewise.
10647 * recog.c (asm_operand_ok, constrain_operands): Likewise.
10648 * reload.c (find_reloads): Likewise.
10650 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
10652 * genpreds.c (const_int_start, const_int_end): New variables.
10653 (choose_enum_order): Output CONST_INT constraints before memory
10655 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
10657 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
10658 * ira.c (ira_setup_alts): Likewise.
10659 * lra-constraints.c (process_alt_operands): Likewise.
10660 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
10661 * reload.c (find_reloads): Likewise.
10663 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
10665 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
10666 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
10667 * recog.c (preprocess_constraints): Update accordingly.
10669 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
10671 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
10672 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
10673 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
10674 * genpreds.c (print_type_tree): New function.
10675 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
10676 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
10677 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
10678 Write out enum constraint_type and get_constraint_type.
10679 * lra-constraints.c (satisfies_memory_constraint_p): Take a
10680 constraint_num rather than a constraint string.
10681 (satisfies_address_constraint_p): Likewise.
10682 (reg_class_from_constraints): Avoid old constraint macros.
10683 (process_alt_operands, process_address_1): Likewise.
10684 (curr_insn_transform): Likewise.
10685 * ira-costs.c (record_reg_classes): Likewise.
10686 (record_operand_costs): Likewise.
10687 * ira-lives.c (single_reg_class): Likewise.
10688 (ira_implicitly_set_insn_hard_regs): Likewise.
10689 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
10690 * postreload.c (reload_cse_simplify_operands): Likewise.
10691 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
10692 (constrain_operands, peep2_find_free_register): Likewise.
10693 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
10694 (find_reloads, alternative_allows_const_pool_ref): Likewise.
10695 * reload1.c (maybe_fix_stack_asms): Likewise.
10696 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
10697 * targhooks.c (default_secondary_reload): Likewise.
10698 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
10699 to EXTRA_CONSTRAINT_STR.
10700 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
10702 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
10704 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
10705 (write_constraint_satisfied_p_array): ...this new function.
10706 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
10708 (write_insn_preds_c): Update accordingly.
10710 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
10712 * genpreds.c (write_lookup_constraint): Rename to...
10713 (write_lookup_constraint_1): ...this.
10714 (write_lookup_constraint_array): New function.
10715 (write_tm_preds_h): Define lookup_constraint as an inline function
10716 that uses write_lookup_constraint_array where possible.
10717 (write_insn_preds_c): Update for the changes above.
10719 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
10721 * doc/md.texi (regclass_for_constraint): Rename to...
10722 (reg_class_for_constraint): ...this.
10723 * genpreds.c (num_constraints, enum_order, register_start)
10724 (register_end, satisfied_start, memory_start, memory_end)
10725 (address_start, address_end): New variables.
10726 (add_constraint): Count the number of constraints.
10727 (choose_enum_order): New function.
10728 (write_enum_constraint_num): Iterate over enum_order.
10729 (write_regclass_for_constraint): Rename to...
10730 (write_reg_class_for_constraint_1): ...this and update output
10732 (write_constraint_satisfied_p): Rename to...
10733 (write_constraint_satisfied_p_1): ...this and update output
10734 accordingly. Do nothing if all extra constraints are register
10736 (write_insn_extra_memory_constraint): Delete.
10737 (write_insn_extra_address_constraint): Delete.
10738 (write_range_function): New function.
10739 (write_tm_preds_h): Define constraint_satisfied_p and
10740 reg_class_for_constraint as inline functions that do a range check
10741 before calling the out-of-line function. Use write_range_function
10742 to implement insn_extra_{register,memory,address}_constraint,
10743 the first of which is new.
10744 (write_insn_preds_c): Update after above changes to write_* functions.
10745 (main): Call choose_enum_order.
10747 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
10749 PR tree-optimization/61306
10750 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
10751 expression instead of its size.
10752 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
10753 false to prevent optimization when the result is unpredictable due to
10754 arithmetic right shift of signed type with highest byte is set.
10755 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
10756 (init_symbolic_number): Likewise.
10757 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
10758 when the result is unpredictable due to sign extension.
10760 2014-06-11 Terry Guo <terry.guo@arm.com>
10762 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
10763 (*thumb1_addsi3): Ditto.
10764 (*thumb_subdi3): Ditto.
10765 (thumb1_subsi3_insn): Ditto.
10766 (*thumb_mulsi3): Ditto.
10767 (*thumb_mulsi3_v6): Ditto.
10768 (*thumb1_andsi3_insn): Ditto.
10769 (thumb1_bicsi3): Ditto.
10770 (*thumb1_iorsi3_insn): Ditto.
10771 (*thumb1_xorsi3_insn): Ditto.
10772 (*thumb1_ashlsi3): Ditto.
10773 (*thumb1_ashrsi3): Ditto.
10774 (*thumb1_lshrsi3): Ditto.
10775 (*thumb1_rotrsi3): Ditto.
10776 (*thumb1_negdi2): Ditto.
10777 (*thumb1_negsi2): Ditto.
10778 (*thumb1_abssi2): Ditto.
10779 (*thumb1_neg_abssi2): Ditto.
10780 (*thumb1_one_cmplsi2): Ditto.
10781 (*thumb1_zero_extendhisi2): Ditto.
10782 (*thumb1_zero_extendqisi2): Ditto.
10783 (*thumb1_zero_extendqisi2_v6): Ditto.
10784 (thumb1_extendhisi2): Ditto.
10785 (thumb1_extendqisi2): Ditto.
10786 (*thumb1_movdi_insn): Ditto.
10787 (*thumb1_movsi_insn): Ditto.
10788 (*thumb1_movhi_insn): Ditto.
10789 (thumb_movhi_clobber): Ditto.
10790 (*thumb1_movqi_insn): Ditto.
10791 (*thumb1_movhf): Ditto.
10792 (*thumb1_movsf_insn): Ditto.
10793 (*thumb_movdf_insn): Ditto.
10794 (movmem12b): Ditto.
10796 (cbranchqi4): Ditto.
10797 (cbranchsi4_insn): Ditto.
10798 (cbranchsi4_scratch): Ditto.
10799 (*negated_cbranchsi4): Ditto.
10800 (*tbit_cbranch): Ditto.
10801 (*tlobits_cbranch): Ditto.
10802 (*tstsi3_cbranch): Ditto.
10803 (*cbranchne_decr1): Ditto.
10804 (*addsi3_cbranch): Ditto.
10805 (*addsi3_cbranch_scratch): Ditto.
10806 (*thumb_cmpdi_zero): Ditto.
10807 (cstoresi_eq0_thumb1): Ditto.
10808 (cstoresi_ne0_thumb1): Ditto.
10809 (*cstoresi_eq0_thumb1_insn): Ditto.
10810 (*cstoresi_ne0_thumb1_insn): Ditto.
10811 (cstoresi_nltu_thumb1): Ditto.
10812 (cstoresi_ltu_thumb1): Ditto.
10813 (thumb1_addsi3_addgeu): Ditto.
10814 (*thumb_jump): Ditto.
10815 (*call_reg_thumb1_v5): Ditto.
10816 (*call_reg_thumb1): Ditto.
10817 (*call_value_reg_thumb1_v5): Ditto.
10818 (*call_value_reg_thumb1): Ditto.
10819 (*call_insn): Ditto.
10820 (*call_value_insn): Ditto.
10821 (thumb1_casesi_internal_pic): Ditto.
10822 (thumb1_casesi_dispatch): Ditto.
10823 (*thumb1_indirect_jump): Ditto.
10824 (prologue_thumb1_interwork): Ditto.
10825 (*epilogue_insns): Ditto.
10826 (consttable_1): Ditto.
10827 (consttable_2): Ditto.
10828 (tablejump): Ditto.
10829 (*thumb1_tablejump): Ditto.
10830 (thumb_eh_return): Ditto.
10831 (define_peephole2): Two of them are thumb1 only and got moved into
10832 new file thumb1.md.
10833 (define_split): Six of them are thumb1 only and got moved into new
10835 * config/arm/thumb1.md: New file comprised of above thumb1 only
10838 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10840 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
10841 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
10843 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
10844 (aarch64_crc_builtin_datum): New struct.
10845 (aarch64_crc_builtin_data): New.
10846 (aarch64_init_crc32_builtins): New function.
10847 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
10848 (aarch64_crc32_expand_builtin): New.
10849 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
10850 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
10851 __ARM_FEATURE_CRC32 when appropriate.
10852 (TARGET_CRC32): Define.
10853 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
10854 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
10855 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
10856 (aarch64_<crc_variant>): New pattern.
10857 * config/aarch64/arm_acle.h: New file.
10858 * config/aarch64/iterators.md (CRC): New int iterator.
10859 (crc_variant, crc_mode): New int attributes.
10860 * doc/aarch64-acle-intrinsics.texi: New file.
10861 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
10862 Include aarch64-acle-intrinsics.texi.
10864 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
10866 * tree-vect-data-refs.c (vect_grouped_store_supported): New
10867 check for stores group of length 3.
10868 (vect_permute_store_chain): New permutations for stores group of
10870 * tree-vect-stmts.c (vect_model_store_cost): Change cost
10871 of vec_perm_shuffle for the new permutations.
10873 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
10875 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
10876 table rewriting temporarily on targets not supporting ONE_ONLY.
10878 2014-06-11 Richard Biener <rguenther@suse.de>
10880 PR middle-end/61437
10882 2014-06-04 Richard Biener <rguenther@suse.de>
10884 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
10885 TREE_PUBLIC and DECL_EXTERNAL decls.
10887 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
10889 * varasm.c (set_implicit_section): New function.
10890 (resolve_unique_section): Use it to set implicit section
10892 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
10893 (default_function_section): Likewise.
10894 (decl_binds_to_current_def_p): Constify argument.
10895 * varasm.h (decl_binds_to_current_def_p): Update prototype.
10896 * asan.c (asan_protect_global): Use
10897 symtab_get_node (decl)->implicit_section.
10898 * symtab.c (dump_symtab_base): Dump implicit sections.
10899 (verify_symtab_base): Verify sanity of sectoins and comdats.
10900 (symtab_resolve_alias): Alias share the section of its target.
10901 (set_section_1): New function.
10902 (symtab_node::set_section): Move here, recurse to aliases.
10903 (verify_symtab): Check for duplicated symtab lists.
10904 * tree-core.h (implicit_section_name_p): Remove.
10905 * tree-vect-data-refs.c: Include varasm.h.
10906 (vect_can_force_dr_alignment_p): Fix conditional on when
10907 decl bints to current definition; use
10908 symtab_get_node (decl)->implicit_section.
10909 * cgraph.c (cgraph_make_node_local_1): Fix section set.
10910 * cgraph.h (struct symtab_node): Add implicit_section.
10911 (set_section): Rename to ...
10912 (set_section_for_node): ... this one.
10913 (set_section): Declare.
10914 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
10915 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
10916 input_overwrite_node, input_varpool_node): Stream implicit_section.
10917 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
10918 removal; it will fail in LTO.
10920 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10922 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
10923 Change second alternative type to f_mcr.
10924 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
10925 and 12th alternatives' types to f_mcr and f_mrc.
10926 (*movdi_aarch64): Same for 12th and 13th alternatives.
10927 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
10928 (aarch64_movtilow_tilow): Change type to fmov.
10930 2014-06-10 Jiong Wang <jiong.wang@arm.com>
10932 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
10933 (aarch64_save_or_restore_callee_save_registers): Fix layout.
10935 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10937 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
10939 (aarch64_sqrdmulh_lane<mode>): Likewise.
10940 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
10941 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
10942 (aarch64_sqdmulh_laneq<mode>): New expander.
10943 (aarch64_sqrdmulh_laneq<mode>): Likewise.
10944 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
10945 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
10946 (aarch64_sqdmulh_lane<mode>): New expander.
10947 (aarch64_sqrdmulh_lane<mode>): Likewise.
10948 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
10949 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
10950 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
10951 (aarch64_sqdmlal_laneq<mode>): Likewise.
10952 (aarch64_sqdmlsl_lane<mode>): Likewise.
10953 (aarch64_sqdmlsl_laneq<mode>): Likewise.
10954 (aarch64_sqdmlal2_lane<mode>): Likewise.
10955 (aarch64_sqdmlal2_laneq<mode>): Likewise.
10956 (aarch64_sqdmlsl2_lane<mode>): Likewise.
10957 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
10958 (aarch64_sqdmull_lane<mode>): Likewise.
10959 (aarch64_sqdmull_laneq<mode>): Likewise.
10960 (aarch64_sqdmull2_lane<mode>): Likewise.
10961 (aarch64_sqdmull2_laneq<mode>): Likewise.
10963 2014-06-10 Richard Biener <rguenther@suse.de>
10965 PR tree-optimization/61438
10966 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
10967 (eliminate_dom_walker::before_dom_children): Only try to inhibit
10968 insertion of IVs if running PRE.
10969 (eliminate): Adjust.
10970 (pass_pre::execute): Likewise.
10971 (pass_fre::execute): Likewise.
10973 2014-06-10 Richard Biener <rguenther@suse.de>
10975 PR middle-end/61456
10976 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
10977 Do not use the main variant for the type comparison.
10978 (ncr_compar): Likewise.
10979 (nonoverlapping_component_refs_p): Likewise.
10981 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
10983 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
10984 REG_CFA_RESTORE mode.
10986 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
10988 * config/i386/i386.c (expand_vec_perm_pblendv): New.
10989 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
10990 expand_vec_perm_pblendv.
10992 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10994 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
10996 Simplify description of __crc32d and __crc32cd intrinsics.
10997 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
11000 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
11003 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
11004 * config.in: Regenerate.
11005 * configure: Likewise.
11007 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
11009 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
11011 (intersect_static_var_sets): Remove.
11012 (propagate): Do not prune local statics.
11014 2014-06-10 Jakub Jelinek <jakub@redhat.com>
11017 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
11018 Set lastprivate_firstprivate even if omp_private_outer_ref
11019 langhook returns true.
11020 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
11021 langhook, call unshare_expr on new_var and call
11022 build_outer_var_ref to get the last argument.
11024 2014-06-10 Marek Polacek <polacek@redhat.com>
11027 * doc/extend.texi: Add cindex for transparent_union.
11029 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
11031 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
11032 init_symbolic_number ().
11034 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
11036 PR middle-end/61141
11037 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
11038 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
11039 (verify_rtl_sharing): Likewise.
11041 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
11044 * tree.c (build_qualified_type): Use a canonical type for
11047 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11049 * config/arm/arm-modes.def: Remove XFmode.
11051 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
11054 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
11055 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
11056 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
11057 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
11058 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
11059 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
11060 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
11061 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
11062 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
11064 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
11066 * tree-core.h (tree_decl_with_vis): Remove section_name.
11068 2014-06-09 Kito Cheng <kito@0xlab.org>
11070 * ira.c (ira): Don't call init_caller_save if LRA enabled
11071 since LRA use its own infrastructure to handle that.
11073 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
11075 * symtab.c (dump_symtab_base): Update dumping.
11076 (symtab_make_decl_local): Clear only DECL_COMDAT.
11077 * tree-vect-data-refs.c (Check that variable is static before
11078 tampering with sections.
11079 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
11080 (cgraph_create_virtual_clone): Likewise.
11081 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
11082 (decl_section_name, set_decl_section_name): New accessors.
11083 (find_decls_types_r): Do not walk section name
11084 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
11085 (decl_comdat_group, decl_comdat_group_id): Constify.
11086 (decl_section_name, set_decl_section_name): Update.
11087 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
11088 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
11089 (cgraph_make_node_local_1): Clear section and comdat group.
11090 * cgraph.h (set_comdat_group): Sanity check.
11091 (get_section, set_section): New.
11092 * ipa-comdats.c (ipa_comdats): Use get_section.
11093 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
11094 * lto-streamer-out.c: Do not follow section names.
11095 * c-family/c-common.c (handle_section_attribute): Update.
11096 * lto-cgraph.c (lto_output_node): Output section.
11097 (lto_output_varpool_node): Likewise.
11098 (read_comdat_group): Rename to ...
11099 (read_identifier): ... this one.
11100 (read_string_cst): New function.
11101 (input_node, input_varpool_node): Input section names.
11102 * tree-emutls.c (get_emutls_init_templ_addr): Update.
11103 (new_emutls_decl): Update.
11104 (secname_for_decl): Check section names only of static vars.
11105 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
11106 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
11107 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
11108 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
11109 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
11110 * config/mcore/mcore.c (mcore_unique_section): Likewise.
11111 * config/mips/mips.c (mips16_build_function_stub): Likewise.
11112 * config/v850/v850.c (v850_insert_attributes): Likewise.
11113 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
11115 (h8300_handle_tiny_data_attribute): Likewise.
11116 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
11117 (bfin_handle_l2_attribute): Likewise.
11119 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
11121 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
11122 remove static initializer.
11124 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
11126 * varasm.c (use_blocks_for_decl_p): Check symbol table
11127 instead of alias attribute.
11128 (place_block_symbol): Recurse on aliases.
11130 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
11132 * ipa-visibility.c: Include varasm.h
11133 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
11135 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
11137 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
11138 outputting aliases.
11140 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
11142 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
11143 from test_insn into GGC space escape via SET_SRC.
11145 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
11147 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
11148 call statement, if any.
11149 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
11150 statements, if any. Tidy up.
11152 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
11155 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
11156 iterators, VSX_D that handles 64-bit types, and VSX_LE that
11157 handles swapping the two 64-bit double words on little endian
11158 systems. Include V1TImode and optionally TImode in VSX_LE so that
11159 these types are properly swapped. Change all of the insns and
11160 splits that do the 64-bit swaps to use VSX_LE.
11161 (vsx_le_perm_load_<mode>): Likewise.
11162 (vsx_le_perm_store_<mode>): Likewise.
11163 (splitters for little endian memory operations): Likewise.
11164 (vsx_xxpermdi2_le_<mode>): Likewise.
11165 (vsx_lxvd2x2_le_<mode>): Likewise.
11166 (vsx_stxvd2x2_le_<mode>): Likewise.
11168 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
11171 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
11172 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
11173 and corresponding splitters. Zero extend general register
11174 or memory input operand to XMM temporary. Enable for
11175 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
11176 (floatunssi<mode>2): Update expander predicate.
11178 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
11180 PR rtl-optimization/61325
11181 * lra-constraints.c (process_address_1): Check scale equal to one
11182 to prevent transformation: base + scale * index => base + new_reg.
11184 2014-06-06 Richard Biener <rguenther@suse.de>
11186 PR tree-optimization/59299
11187 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
11189 (nearest_common_dominator_of_uses): Likewise.
11190 (statement_sink_location): Adjust. Support sinking loads.
11192 2014-06-06 Martin Jambor <mjambor@suse.cz>
11194 * ipa-prop.c (get_place_in_agg_contents_list): New function.
11195 (build_agg_jump_func_from_list): Likewise.
11196 (determine_known_aggregate_parts): Renamed to
11197 determine_locally_known_aggregate_parts. Moved some functionality
11198 to the two functions above, removed bound checks.
11200 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
11202 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
11203 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
11204 (aarch64_progress_pointer): Likewise.
11205 (aarch64_copy_one_part_and_move_pointers): Likewise.
11206 (aarch64_expand_movmen): Likewise.
11207 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
11208 * config/aarch64/aarch64.md (movmem<mode>): New.
11210 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
11212 * targhooks.c (default_add_stmt_cost): Call target specific
11213 hook instead of default one.
11215 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
11217 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
11218 endianness instead of host endianness.
11219 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
11222 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
11225 * function.c (instantiate_decls): Process the saved static chain.
11226 (expand_function_start): If not optimizing, save the static chain
11228 * tree-nested.c (convert_all_function_calls): Always create the static
11229 chain for nested functions if not optimizing.
11231 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
11233 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
11235 2014-06-06 Richard Biener <rguenther@suse.de>
11237 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
11238 (construct_init_block): Likewise.
11239 (construct_exit_block): Likewise.
11240 (pass_expand::execute): Likewise.
11241 * graphite.c (graphite_transforms): Replace check for current_loops
11242 with a check for > 1 loops.
11243 (pass_graphite_transforms::execute): Adjust.
11244 * ipa-split.c (split_function): Remove check for current_loops.
11245 * omp-low.c (expand_parallel_call): Likewise.
11246 (expand_omp_for_init_counts): Likewise.
11247 (extract_omp_for_update_vars): Likewise.
11248 (expand_omp_for_generic): Likewise.
11249 (expand_omp_sections): Likewise.
11250 (expand_omp_target): Likewise.
11251 * tracer.c (tail_duplicate): Likewise.
11252 (pass_tracer::execute): Likewise.
11253 * trans-mem.c (expand_transaction): Likewise.
11254 * tree-complex.c (expand_complex_div_wide): Likewise.
11255 * tree-eh.c (lower_resx): Likewise.
11256 (cleanup_empty_eh_merge_phis): Likewise.
11257 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
11258 current_loops with a check for > 1 loops.
11259 (pass_predcom::execute): Adjust.
11260 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
11261 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
11262 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
11263 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
11264 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
11265 * tree-switch-conversion.c (process_switch): Likewise.
11266 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
11267 * tree-vrp.c (vrp_visit_phi_node): Likewise.
11268 (execute_vrp): Likewise.
11269 * ubsan.c (ubsan_expand_null_ifn): Likewise.
11271 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
11273 * rtl.h (insn_location): Declare.
11274 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
11275 with UNKNOWN_LOCATION.
11276 * emit-rtl.c (insn_location): New function.
11277 * final.c (notice_source_line): Check that the instruction has a
11278 location before retrieving it and use insn_location.
11279 * modulo-sched.c (loop_single_full_bb_p): Likewise.
11280 * print-rtl.c (print_rtx): Likewise.
11282 2014-06-06 Richard Biener <rguenther@suse.de>
11284 * passes.def: Move 2nd VRP pass before phi-only-cprop.
11286 2014-06-06 Christian Bruel <christian.bruel@st.com>
11288 PR tree-optimization/43934
11289 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
11292 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
11294 * ira-lives.c (single_reg_class): Add missing break. Explicitly
11295 return NO_REGS for extra address and memory constraints. Handle
11296 operands that match (or are equivalent to something that matches)
11297 extra constant constraints. Ignore other non-register operands.
11299 2014-06-06 Alan Modra <amodra@gmail.com>
11302 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
11303 * doc/tm.texi: Regenerate.
11304 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
11305 Use throughout in place of REG_PARM_STACK_SPACE.
11306 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
11307 "incoming" param. Pass to rs6000_function_parms_need_stack.
11308 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
11309 prototype_p when incoming. Use function decl when incoming
11310 to handle K&R style functions.
11311 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
11312 (INCOMING_REG_PARM_STACK_SPACE): Define.
11314 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11317 * cfgexpand.c (expand_debug_expr): Use address space of nested
11318 TREE_TYPE for ADDR_EXPR and MEM_REF.
11320 2014-06-05 Jeff Law <law@redhat.com>
11322 PR tree-optimization/61289
11323 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
11324 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
11325 looking for those which match LHS. All callers changed.
11326 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
11327 parameters and code which manipulated them. All callers changed.
11328 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
11329 and DST_MAP parameters. Simplify invalidation code by just calling
11330 invalidate_equivalences. All callers changed.
11331 (thread_across_edge): Simplify now that we don't need to maintain
11332 the map of equivalences to invalidate.
11334 2014-06-05 Kai Tietz <ktietz@redhat.com>
11335 Richard Henderson <rth@redhat.com>
11338 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
11339 checking for !TARGET_X32.
11340 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
11341 (sibcall_intern): New define_insn, plus required peepholes.
11342 (sibcall_pop_intern): Likewise.
11343 (sibcall_value_intern): Likewise.
11344 (sibcall_value_pop_intern): Likewise.
11346 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
11348 * tree-inline.c (tree_function_versioning): Check DF info existence
11349 before accessing it.
11351 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
11353 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
11355 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
11356 aarch64_frame hard_fp_offset and frame_size.
11357 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
11358 frame_size; remove original_frame_size.
11359 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
11360 (aarch64_initial_elimination_offset): Remove frame_size and
11361 offset. Use aarch64_frame frame_size.
11363 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
11364 Jiong Wang <jiong.wang@arm.com>
11365 Renlin <renlin.li@arm.com>
11367 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
11368 initialization of R30 offset. Update offset. Iterate core
11369 regisers upto X30. Remove X29, X30 specific code.
11371 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
11372 Jiong Wang <jiong.wang@arm.com>
11374 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
11375 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
11376 (aarch64_register_saved_on_entry): Adjust test.
11378 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
11380 * config/aarch64/aarch64.h (machine_function): Move
11381 saved_varargs_size from here...
11382 (aarch64_frame): ... to here.
11384 * config/aarch64/aarch64.c (aarch64_expand_prologue)
11385 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
11386 (aarch64_initial_elimination_offset)
11387 (aarch64_setup_incoming_varargs): Adjust location of
11388 saved_varargs_size.
11390 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
11392 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
11395 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
11396 Prachi Godbole <Prachi.Godbole@imgtec.com>
11398 * config/mips/mips-cpus.def: Add definition for p5600. Updated
11399 mips32r5 entry to use PROCESSOR_P5600.
11400 * config/mips/mips-tables.opt: Regenerate.
11401 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
11402 * config/mips/mips.c (mips_fmadd_bypass): New function.
11403 (mips_rtx_cost_data): Add costs for p5600.
11404 (mips_issue_rate): Add support for p5600.
11405 (mips_multipass_dfa_lookahead): Likewise.
11406 * config/mips/mips.h (TUNE_P5600): New define.
11407 (TUNE_MACC_CHAINS): Add TUNE_P5600.
11408 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
11409 * config/mips/mips.md: Include p5600.md.
11410 (processor): Add p5600.
11411 * config/mips/p5600.md: New file.
11413 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
11415 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
11416 * config/i386/predicates.md (palignr_operand): New.
11417 Indicates if permutation is suitable for palignr instruction.
11419 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
11421 PR tree-optimization/61319
11422 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
11423 stmt belongs to loop.
11425 2014-06-05 Richard Biener <rguenther@suse.de>
11427 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
11428 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
11429 (lookup_tmp_var): Adjust.
11430 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
11432 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11434 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
11436 2014-06-05 Marek Polacek <polacek@redhat.com>
11439 * doc/invoke.texi: Document -Wlogical-not-parentheses.
11441 2014-06-04 Tom de Vries <tom@codesourcery.com>
11443 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
11446 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
11448 PR tree-optimization/61385
11449 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
11451 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
11453 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
11454 changed to use fatal_error.
11455 (main): Ensure lto_wrapper_cleanup is run atexit.
11457 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
11459 * lra-constraints.c (valid_address_p): Move earlier in file.
11460 (address_eliminator): New structure.
11461 (satisfies_memory_constraint_p): New function.
11462 (satisfies_address_constraint_p): Likewise.
11463 (process_alt_operands, process_address, curr_insn_transform): Use them.
11465 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
11467 * lra-int.h (lra_static_insn_data): Make operand_alternative a
11469 (target_lra_int, default_target_lra_int, this_target_lra_int)
11470 (op_alt_data): Delete.
11471 * lra.h (lra_init): Delete.
11472 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
11473 (init_insn_code_data_once): Remove op_alt_data handling.
11474 (finish_insn_code_data_once): Likewise.
11475 (init_op_alt_data): Delete.
11476 (get_static_insn_data): Initialize operand_alternative to null.
11477 (free_insn_recog_data): Cast operand_alternative before freeing it.
11478 (setup_operand_alternative): Take the operand_alternative as
11479 parameter and assume it isn't already cached in the static
11481 (lra_set_insn_recog_data): Update accordingly.
11482 (lra_init): Delete.
11483 * ira.c (ira_init): Don't call lra_init.
11484 * target-globals.h (this_target_lra_int): Declare.
11485 (target_globals): Remove lra_int.
11486 (restore_target_globals): Update accordingly.
11487 * target-globals.c: Don't include lra-int.h.
11488 (default_target_globals, save_target_globals): Remove lra_int.
11490 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
11492 * recog.h (operand_alternative): Convert reg_class, reject,
11493 matched and matches into bitfields.
11494 (preprocess_constraints): New overload.
11495 (preprocess_insn_constraints): New function.
11496 (preprocess_constraints): Take the insn as parameter.
11497 (recog_op_alt): Change into a pointer.
11498 (target_recog): Add x_op_alt.
11499 * recog.c (asm_op_alt): New variable.
11500 (recog_op_alt): Change into a pointer.
11501 (preprocess_constraints): New overload, replacing the old function
11502 definition with one that doesn't use global state.
11503 (preprocess_insn_constraints): New function.
11504 (preprocess_constraints): Use them. Take the insn as parameter.
11505 Use asm_op_alt for asms.
11506 (recog_init): Free existing x_op_alt entries.
11507 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
11509 (make_early_clobber_and_input_conflicts): Likewise.
11510 (process_bb_node_lives): Pass the insn to process_constraints.
11511 * reg-stack.c (check_asm_stack_operands): Likewise.
11512 (subst_asm_stack_regs): Likewise.
11513 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
11514 * regrename.c (build_def_use): Likewise.
11515 * sched-deps.c (sched_analyze_insn): Likewise.
11516 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
11517 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
11518 (note_invalid_constants): Likewise.
11519 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
11520 (ix86_legitimate_combined_insn): Make operand_alternative pointer
11523 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
11525 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
11526 * ira-lives.c (check_and_make_def_conflict): Check for disabled
11528 (make_early_clobber_and_input_conflicts): Likewise.
11529 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
11531 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
11533 * recog.h (alternative_class): New function.
11534 (which_op_alt): Return a const recog_op_alt.
11535 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
11536 (subst_asm_stack_regs): Likewise.
11537 * config/arm/arm.c (note_invalid_constants): Likewise.
11538 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
11539 the operand_alternative; use alternative class instead.
11540 * sel-sched.c (get_reg_class): Likewise.
11541 * regrename.c (build_def_use): Likewise.
11542 (hide_operands, restore_operands, record_out_operands): Update type
11545 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
11547 * recog.h (recog_op_alt): Convert to a flat array.
11548 (which_op_alt): New function.
11549 * recog.c (recog_op_alt): Convert to a flat array.
11550 (preprocess_constraints): Update accordingly, grouping all
11551 operands of the same alternative together, rather than the
11553 * ira-lives.c (check_and_make_def_conflict): Likewise.
11554 (make_early_clobber_and_input_conflicts): Likewise.
11555 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
11556 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
11557 (subst_asm_stack_regs): Likewise.
11558 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
11559 * regrename.c (hide_operands, record_out_operands): Likewise.
11560 (build_def_use): Likewise.
11561 * sel-sched.c (get_reg_class): Likewise.
11562 * config/arm/arm.c (note_invalid_constants): Likewise.
11564 2014-06-04 Jason Merrill <jason@redhat.com>
11568 * gimplify.c (gimplify_arg): Non-static.
11569 * gimplify.h: Declare it.
11571 2014-06-04 Richard Biener <rguenther@suse.de>
11573 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
11574 TREE_PUBLIC and DECL_EXTERNAL decls.
11576 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
11578 * regcprop.c (copyprop_hardreg_forward_1): Account for
11579 HARD_REGNO_CALL_PART_CLOBBERED.
11581 2014-06-04 Richard Biener <rguenther@suse.de>
11583 * configure.ac: Check whether the underlying type of int64_t
11584 is long or long long.
11585 * configure: Regenerate.
11586 * config.in: Likewise.
11587 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
11588 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
11590 2014-06-04 Richard Biener <rguenther@suse.de>
11592 PR tree-optimization/60098
11593 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
11595 (dse_optimize_stmt): Simplify, now that we found a kill
11598 2014-06-04 Richard Biener <rguenther@suse.de>
11600 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
11601 of accesses with non-invariant address.
11603 2014-06-04 Martin Liska <mliska@suse.cz>
11605 * cgraph.h (cgraph_make_wrapper): New function introduced.
11606 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
11607 * ipa-inline.h (inline_analyze_function): The function is global.
11608 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
11610 2014-06-04 Martin Liska <mliska@suse.cz>
11612 * tree.h (private_lookup_attribute_starting): New function.
11613 (lookup_attribute_starting): Likewise.
11614 * tree.c (private_lookup_attribute_starting): Likewise.
11616 2014-06-04 Martin Liska <mliska@suse.cz>
11618 * cgraph.h (expand_thunk): New argument added.
11619 (address_taken_from_non_vtable_p): New global function.
11620 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
11621 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
11622 * cgraphunit.c (analyze_function): Likewise.
11623 (assemble_thunks_and_aliases): Argument added to call.
11624 (expand_thunk): New argument forces to produce GIMPLE thunk.
11626 2014-06-04 Martin Liska <mliska@suse.cz>
11628 * coverage.h (coverage_compute_cfg_checksum): Argument added.
11629 * coverage.c (coverage_compute_cfg_checksum): Likewise.
11630 * profile.c (branch_prob): Likewise.
11632 2014-06-04 Martin Jambor <mjambor@suse.cz>
11635 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
11636 handler for switch on an ipa_ref_use enum.
11637 * ipa-reference.c (analyze_function): Likewise.
11639 2014-06-04 Kai Tietz <ktietz@redhat.com>
11641 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
11642 from old call-instruction.
11644 2014-06-04 Bin Cheng <bin.cheng@arm.com>
11646 * config/aarch64/aarch64.c (aarch64_classify_address)
11647 (aarch64_legitimize_reload_address): Support full addressing modes
11649 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
11650 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
11652 2014-06-03 Andrew Pinski <apinski@cavium.com>
11654 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
11657 2014-06-03 Andrew Pinski <apinski@cavium.com>
11659 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
11660 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
11662 2014-06-03 Kai Tietz <ktietz@redhat.com>
11664 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
11667 2014-06-03 Dehao Chen <dehao@google.com>
11669 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
11672 2014-06-03 Marek Polacek <polacek@redhat.com>
11675 * doc/invoke.texi: Document -Wswitch-bool.
11676 * function.c (stack_protect_epilogue): Cast controlling expression of
11678 * gengtype.c (walk_type): Generate switch expression with its
11679 controlling expression cast to int.
11681 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
11683 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
11685 * config/avr/avr-tables.opt: Regenerate.
11686 * config/avr/t-multilib: Regenerate.
11687 * doc/avr-mmcu.texi: Regenerate.
11689 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
11690 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11692 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
11693 (ata6617c, ata664251): Add new avr35 devices.
11694 (ata6612c): Add new avr4 device.
11695 (ata6613c, ata6614q): Add new avr5 devices.
11696 * config/avr/avr-tables.opt: Regenerate.
11697 * config/avr/t-multilib: Regenerate.
11698 * doc/avr-mmcu.texi: Regenerate.
11700 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
11702 * gcc/config/aarch64/aarch64-builtins.c
11703 (aarch64_types_binop_ssu_qualifiers): New static data.
11704 (TYPES_BINOP_SSU): Define.
11705 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
11706 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
11707 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
11708 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
11709 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
11710 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
11711 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
11712 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
11713 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
11714 suffix to builtin function name, remove cast.
11715 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
11716 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
11717 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
11719 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
11721 * gcc/config/aarch64/aarch64-builtins.c
11722 (aarch64_types_binop_uus_qualifiers,
11723 aarch64_types_shift_to_unsigned_qualifiers,
11724 aarch64_types_unsigned_shiftacc_qualifiers): Define.
11725 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
11726 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
11727 sqshlu_n, uqshl_n): Update qualifiers.
11728 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
11729 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
11730 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
11731 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
11732 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
11733 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
11734 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
11735 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
11736 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
11737 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
11738 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
11739 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
11740 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
11741 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
11742 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
11743 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
11744 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
11745 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
11746 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
11747 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
11748 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
11749 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
11750 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
11751 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
11752 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
11753 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
11754 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
11756 2014-06-03 Teresa Johnson <tejohnson@google.com>
11758 * tree-sra.c (modify_function): Record caller nodes after rebuild.
11760 2014-06-02 Jason Merrill <jason@redhat.com>
11763 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
11765 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
11767 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
11770 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
11772 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
11774 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
11775 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
11776 * config/aarch64/iterators.md (REVERSE): New iterator.
11777 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
11778 (rev_op): New int_attribute.
11779 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
11780 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
11781 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
11782 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
11783 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
11784 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
11785 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
11786 Replace temporary __asm__ with __builtin_shuffle.
11788 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
11790 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
11792 * config/mips/mips-tables.opt: Regenerate.
11793 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
11794 to use mips_isa_rev rather than ISA_MIPS32R2.
11795 * config/mips/mips.h (ISA_MIPS32R3): New define.
11796 (ISA_MIPS32R5): New define.
11797 (ISA_MIPS64R3): New define.
11798 (ISA_MIPS64R5): New define.
11799 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
11800 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
11801 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
11803 (MIPS_ISA_SYNCI_SPEC): Likewise.
11804 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
11805 (LINK_SPEC): Added mips32r3 and mips32r5.
11806 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
11807 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
11808 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
11809 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
11810 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
11811 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
11812 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
11814 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
11816 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
11818 * config/mips/mips.opt (mxpa): New option.
11819 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
11822 2014-06-03 Martin Jambor <mjambor@suse.cz>
11825 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
11828 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
11830 PR tree-optimization/61328
11831 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
11832 initialization from find_bswap_or_nop_1.
11833 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
11834 in source_expr2 before using the size value the function sets. Also
11835 make use of init_symbolic_number () in both the old place and
11836 find_bswap_or_nop_load () to avoid reading uninitialized memory when
11837 doing recursion in the GIMPLE_BINARY_RHS case.
11839 2014-06-03 Richard Biener <rguenther@suse.de>
11841 PR tree-optimization/61383
11842 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
11845 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
11847 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
11848 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
11849 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
11850 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
11852 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
11853 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
11854 * system.h: ...here and make it unconditional.
11855 * target.def (conditional_register_usage): Mention
11856 define_register_constraint instead of old-style constraint macros.
11857 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
11858 * doc/tm.texi: Regenerate.
11859 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
11860 protected by !USE_MD_CONSTRAINTS.
11861 * config/frv/frv.md: Remove quote from old version of documentation.
11862 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
11863 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
11864 CONST_DOUBLE_OK_FOR_LETTER.
11865 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
11867 2014-06-02 Andrew Pinski <apinski@cavium.com>
11869 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
11870 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
11871 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
11872 file whose name depends on -mabi= and -mbig-endian.
11873 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
11874 Handle LP64 better and handle ilp32 too.
11875 (MULTILIB_OPTIONS): Delete.
11876 (MULTILIB_DIRNAMES): Delete.
11878 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
11880 * expr.h: Remove prototypes of functions defined in builtins.c.
11881 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
11882 Remove prototypes of functions defined in builtins.c.
11883 * builtins.h: Update prototype list to include all exported functions.
11884 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
11885 no_c99_libc_has_function): Move to targhooks.c
11886 (build_string_literal, build_call_expr_loc_array,
11887 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
11889 (expand_builtin_object_size, fold_builtin_object_size): Make static.
11890 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
11891 no_c99_libc_has_function): Relocate from builtins.c.
11892 * tree.c: Include builtins.h.
11893 (build_call_expr_loc_array, build_call_expr_loc_vec,
11894 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
11896 * fold-const.h (fold_fma): Move prototype to builtins.h.
11897 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
11898 * asan.c: Include builtins.h.
11899 * cfgexpand.c: Likewise.
11900 * convert.c: Likewise.
11901 * emit-rtl.c: Likewise.
11902 * except.c: Likewise.
11903 * expr.c: Likewise.
11904 * fold-const.c: Likewise.
11905 * gimple-fold.c: Likewise.
11906 * gimple-ssa-strength-reduction.c: Likewise.
11907 * gimplify.c: Likewise.
11908 * ipa-inline.c: Likewise.
11909 * ipa-prop.c: Likewise.
11910 * lto-streamer-out.c: Likewise.
11911 * stmt.c: Likewise.
11912 * tree-inline.c: Likewise.
11913 * tree-object-size.c: Likewise.
11914 * tree-sra.c: Likewise.
11915 * tree-ssa-ccp.c: Likewise.
11916 * tree-ssa-forwprop.c: Likewise.
11917 * tree-ssa-loop-ivcanon.c: Likewise.
11918 * tree-ssa-loop-ivopts.c: Likewise.
11919 * tree-ssa-math-opts.c: Likewise.
11920 * tree-ssa-reassoc.c: Likewise.
11921 * tree-ssa-threadedge.c: Likewise.
11922 * tree-streamer-in.c: Likewise.
11923 * tree-vect-data-refs.c: Likewise.
11924 * tree-vect-patterns.c: Likewise.
11925 * tree-vect-stmts.c: Likewise.
11926 * config/aarch64/aarch64.c: Likewise.
11927 * config/alpha/alpha.c: Likewise.
11928 * config/arc/arc.c: Likewise.
11929 * config/arm/arm.c: Likewise.
11930 * config/avr/avr.c: Likewise.
11931 * config/bfin/bfin.c: Likewise.
11932 * config/c6x/c6x.c: Likewise.
11933 * config/cr16/cr16.c: Likewise.
11934 * config/cris/cris.c: Likewise.
11935 * config/epiphany/epiphany.c: Likewise.
11936 * config/fr30/fr30.c: Likewise.
11937 * config/frv/frv.c: Likewise.
11938 * config/h8300/h8300.c: Likewise.
11939 * config/i386/i386.c: Likewise.
11940 * config/i386/winnt.c: Likewise.
11941 * config/ia64/ia64.c: Likewise.
11942 * config/iq2000/iq2000.c: Likewise.
11943 * config/lm32/lm32.c: Likewise.
11944 * config/m32c/m32c.c: Likewise.
11945 * config/m32r/m32r.c: Likewise.
11946 * config/m68k/m68k.c: Likewise.
11947 * config/mcore/mcore.c: Likewise.
11948 * config/mep/mep.c: Likewise.
11949 * config/microblaze/microblaze.c: Likewise.
11950 * config/mips/mips.c: Likewise.
11951 * config/mmix/mmix.c: Likewise.
11952 * config/mn10300/mn10300.c: Likewise.
11953 * config/moxie/moxie.c: Likewise.
11954 * config/msp430/msp430.c: Likewise.
11955 * config/nds32/nds32.c: Likewise.
11956 * config/pa/pa.c: Likewise.
11957 * config/pdp11/pdp11.c: Likewise.
11958 * config/picochip/picochip.c: Likewise.
11959 * config/rl78/rl78.c: Likewise.
11960 * config/rs6000/rs6000.c: Likewise.
11961 * config/rx/rx.c: Likewise.
11962 * config/s390/s390.c: Likewise.
11963 * config/score/score.c: Likewise.
11964 * config/sh/sh.c: Likewise.
11965 * config/sparc/sparc.c: Likewise.
11966 * config/spu/spu.c: Likewise.
11967 * config/stormy16/stormy16.c: Likewise.
11968 * config/tilegx/tilegx.c: Likewise.
11969 * config/tilepro/tilepro.c: Likewise.
11970 * config/v850/v850.c: Likewise.
11971 * config/vax/vax.c: Likewise.
11972 * config/xtensa/xtensa.c: Likewise.
11974 2014-06-02 Jeff Law <law@redhat.com>
11976 PR rtl-optimization/61094
11977 * ree.c (combine_reaching_defs): Do not reextend an insn if it
11978 was marked as do_no_reextend. If a copy is needed to eliminate
11979 an extension, then mark it as do_not_reextend.
11981 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
11983 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
11985 2014-06-02 Richard Henderson <rth@redhat.com>
11988 * config/alpha/alpha.c (print_operand_address): Allow symbolic
11989 addresses inside asms. Use output_operand_lossage instead of
11992 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
11995 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
11996 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
11998 2014-06-02 Tom de Vries <tom@codesourcery.com>
12000 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
12001 case that x has VOIDmode.
12003 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
12005 * varasm.c (copy_constant): Delete function.
12006 (build_constant_desc): Don't call it.
12008 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12011 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
12012 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
12013 with immediate_operand.
12015 2014-06-02 Andreas Schwab <schwab@suse.de>
12017 * config/ia64/ia64.c
12018 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
12019 pending_data_specs first.
12021 2014-06-02 Richard Biener <rguenther@suse.de>
12023 PR tree-optimization/61378
12024 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
12025 valueized_anything.
12027 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
12029 * config/i386/constraints.md (Bw): Rename from 'w'.
12030 (Bz): Rename from 'z'.
12031 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
12033 2014-06-01 Kai Tietz <ktietz@redhat.com>
12036 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
12037 * config/i386/i386.md (sibcall_insn_operand): Use Bs
12038 instead of m constraint.
12040 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
12042 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
12043 a separate alternative where the scratch operand 2 is marked as
12046 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
12048 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
12049 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
12050 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
12051 and __builtins_arm_get_fpscr.
12052 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
12053 __builtins_arm_get_fpscr.
12054 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
12055 __builtins_arm_ldfpscr.
12056 (arm_atomic_assign_expand_fenv): New function.
12057 * config/arm/vfp.md (set_fpscr): New pattern.
12058 (get_fpscr) : Likewise.
12059 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
12061 * doc/extend.texi (AARCH64 Built-in Functions) : Document
12062 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
12064 2014-05-30 Jakub Jelinek <jakub@redhat.com>
12066 * asan.c (report_error_func): Add SLOW_P argument, use
12067 BUILT_IN_ASAN_*_N if set.
12068 (build_check_stmt): Likewise.
12069 (instrument_derefs): If T has insufficient alignment,
12070 force same handling as for odd sizes.
12072 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
12073 BUILT_IN_ASAN_REPORT_STORE_N): New.
12074 * asan.c (struct asan_mem_ref): Change access_size type to
12076 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
12077 update_mem_ref_hash_table): Likewise.
12078 (asan_mem_ref_hasher::hash): Hash in a HWI.
12079 (report_error_func): Change size_in_bytes argument to HWI.
12080 Use *_N builtins if size_in_bytes is larger than 16 or not power of
12082 (build_shadow_mem_access): New function.
12083 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
12084 Handle size_in_bytes not power of two or larger than 16.
12085 (instrument_derefs): Don't give up if size_in_bytes is not
12086 power of two or is larger than 16.
12088 2014-05-30 Kai Tietz <ktietz@redhat.com>
12091 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
12092 for sibling-tail-calls.
12093 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
12095 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
12096 (sibcall_insn_operand): Add check for sibcall_memory_operand.
12098 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
12100 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
12101 * config/avr/avr-tables.opt: Regenerate.
12102 * config/avr/t-multilib: Regenerate.
12103 * doc/avr-mmcu.texi: Regenerate.
12105 2014-05-30 Ian Lance Taylor <iant@google.com>
12107 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
12110 2014-05-30 Tom de Vries <tom@codesourcery.com>
12112 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
12115 2014-05-30 Tom de Vries <tom@codesourcery.com>
12117 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
12118 * lra.c (initialize_lra_reg_info_element): Add init of
12119 actual_call_used_reg_set field.
12120 (lra): Call lra_create_live_ranges before lra_inheritance for
12122 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
12124 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
12125 instead of call_used_reg_set for -fuse-caller-save.
12126 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
12128 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12130 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
12132 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
12134 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
12136 * ira.c (ira_get_dup_out_num): Check for output operands at
12137 the start of the loop. Handle cases where an included alternative
12138 follows an excluded one.
12140 2014-05-29 Mike Stump <mikestump@comcast.net>
12143 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
12144 post ld passes when lto is used.
12146 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
12148 PR rtl-optimization/61325
12149 * lra-constraints.c (process_address): Rename to process_address_1.
12150 (process_address): New function.
12152 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
12154 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
12155 TYPES_BINOPV): New static data.
12156 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
12158 * config/aarch64/aarch64-simd.md (aarch64_ext,
12159 aarch64_im_lane_boundsi): New patterns.
12160 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
12162 (aarch64_evpc_ext): New function.
12164 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
12166 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
12167 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
12168 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
12169 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
12170 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
12172 2014-05-29 Tom de Vries <tom@codesourcery.com>
12174 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
12176 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
12177 Richard Sandiford <rdsandiford@googlemail.com>
12179 * arm/iterators.md (shiftable_ops): New code iterator.
12180 (t2_binop0, arith_shift_insn): New code attributes.
12181 * arm/predicates.md (shift_nomul_operator): New predicate.
12182 * arm/arm.md (insn_enabled): Delete.
12183 (enabled): Remove insn_enabled test.
12184 (*arith_shiftsi): Delete. Replace with ...
12185 (*<arith_shift_insn>_multsi): ... new pattern.
12186 (*<arith_shift_insn>_shiftsi): ... new pattern.
12187 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
12189 2014-05-29 Radovan Obradovic <robradovic@mips.com>
12190 Tom de Vries <tom@codesourcery.com>
12192 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
12193 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
12195 (mips_split_call): Use POST_CALL_TMP_REG.
12196 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
12198 2014-05-29 Tom de Vries <tom@codesourcery.com>
12200 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
12201 with #ifdef STACK_REGS.
12203 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
12205 * varasm.c (get_variable_section): Walk aliases.
12206 (place_block_symbol): Walk aliases.
12208 2014-05-28 Tom de Vries <tom@codesourcery.com>
12211 2014-05-28 Tom de Vries <tom@codesourcery.com>
12213 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
12214 * lra.c (initialize_lra_reg_info_element): Add init of
12215 actual_call_used_reg_set field.
12216 (lra): Call lra_create_live_ranges before lra_inheritance for
12218 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
12220 * lra-constraints.c (need_for_call_save_p): Use
12221 actual_call_used_reg_set instead of call_used_reg_set for
12223 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
12225 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
12227 * doc/md.texi: Document that the % constraint character must
12228 be at the beginning of the string.
12229 * genoutput.c (validate_insn_alternatives): Check that '=',
12230 '+' and '%' only appear at the beginning of a constraint.
12231 * ira.c (commutative_constraint_p): Delete.
12232 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
12233 at the start of the string.
12234 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
12236 * config/arm/neon.md (bicdi3_neon): Likewise.
12237 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
12238 (slt_si, sltu_si): Likewise.
12239 * config/vax/vax.md (sbcdi3): Likewise.
12240 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
12241 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
12242 (mul64): Move '%' to beginning of constraint.
12243 * config/arm/arm.md (*xordi3_insn): Likewise.
12244 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
12245 (xorsi3): Likewise.
12247 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
12249 * doc/md.texi: Document the restrictions on the "enabled" attribute.
12251 2014-05-28 Jason Merrill <jason@redhat.com>
12254 * cgraph.h (symtab_node::get_comdat_group_id): New.
12255 * cgraphunit.c (analyze_functions): Call it.
12256 * symtab.c (dump_symtab_node): Likewise.
12257 * tree.c (decl_comdat_group_id): New.
12258 * tree.h: Declare it.
12259 * lto-streamer-out.c (write_symbol): Use it.
12260 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
12262 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
12264 PR bootstrap/PR61146
12265 * wide-int.cc: Do not include longlong.h when compiling with clang.
12267 2014-05-28 Richard Biener <rguenther@suse.de>
12269 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
12270 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
12271 (vrp_visit_assignment_or_call): Print less vertical space.
12272 (vrp_visit_stmt): Likewise.
12273 (vrp_visit_phi_node): Likewise. For a PHI argument with
12274 VR_VARYING range consider recording it as copy.
12276 2014-05-28 Richard Biener <rguenther@suse.de>
12279 2014-05-28 Richard Biener <rguenther@suse.de>
12281 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
12283 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
12285 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
12286 sufficiently aligned and an offset is used at the same time.
12287 (expand_expr_real_1): Likewise.
12289 2014-05-28 Richard Biener <rguenther@suse.de>
12291 PR middle-end/61045
12292 * fold-const.c (fold_comparison): When folding
12293 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
12294 the sign of the remaining constant operand stays the same.
12296 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
12298 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
12299 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
12300 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
12302 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
12303 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
12304 (m32bit-doubles) Likewise.
12305 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
12306 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
12309 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12311 * configure.ac ($gcc_cv_ld_clearcap): New test.
12312 * configure: Regenerate.
12313 * config.in: Regenerate.
12314 * config/sol2.opt (mclear-hwcap): New option.
12315 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
12316 * config/sol2-clearcap.map: Moved here from
12317 testsuite/gcc.target/i386/clearcap.map.
12318 * config/sol2-clearcapv2.map: Move here from
12319 gcc.target/i386/clearcapv2.map.
12320 * config/t-sol2 (install): Depend on install-clearcap-map.
12321 (install-clearcap-map): New target.
12322 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
12325 2014-05-28 Richard Biener <rguenther@suse.de>
12327 * hwint.h (*_HALF_WIDE_INT*): Move to ...
12328 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
12329 ... here and remove the rest.
12330 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
12332 2014-05-28 Richard Biener <rguenther@suse.de>
12334 PR tree-optimization/61335
12335 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
12336 new range fails, drop to varying.
12338 2014-05-28 Olivier Hainque <hainque@adacore.com>
12340 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
12341 (CPP_SPEC): Add entry for -mcpu=8548.
12342 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
12343 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
12345 2014-05-28 Tom de Vries <tom@codesourcery.com>
12347 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
12348 * lra.c (initialize_lra_reg_info_element): Add init of
12349 actual_call_used_reg_set field.
12350 (lra): Call lra_create_live_ranges before lra_inheritance for
12352 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
12354 * lra-constraints.c (need_for_call_save_p): Use
12355 actual_call_used_reg_set instead of call_used_reg_set for
12357 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
12359 2014-05-28 Radovan Obradovic <robradovic@mips.com>
12360 Tom de Vries <tom@codesourcery.com>
12362 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
12364 (@item -fuse-caller-save): New item.
12366 2014-05-28 Radovan Obradovic <robradovic@mips.com>
12367 Tom de Vries <tom@codesourcery.com>
12369 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
12370 OPT_fuse_caller_save.
12372 2014-05-28 Radovan Obradovic <robradovic@mips.com>
12373 Tom de Vries <tom@codesourcery.com>
12375 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
12376 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
12377 get_call_reg_set_usage.
12378 * resource.c (mark_set_resources, mark_target_live_regs): Use
12379 get_call_reg_set_usage.
12380 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
12382 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
12383 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
12384 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
12385 * ira-build.c (ira_create_allocno): Init
12386 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
12387 (create_cap_allocno, propagate_allocno_info)
12388 (propagate_some_info_from_allocno)
12389 (copy_info_to_removed_store_destinations): Handle
12390 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
12391 * ira-costs.c (ira_tune_allocno_costs): Use
12392 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
12394 2014-05-28 Radovan Obradovic <robradovic@mips.com>
12395 Tom de Vries <tom@codesourcery.com>
12397 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
12398 and function_used_regs_valid fields.
12399 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
12400 find_all_hard_reg_sets.
12401 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
12402 (get_call_reg_set_usage): New function.
12403 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
12404 * regs.h (get_call_reg_set_usage): Declare.
12406 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
12409 * config/dbx.h (License): Add Runtime Library Exception.
12410 * config/newlib-stdint.h (License): Same.
12411 * config/rtems.h (License): Same
12412 * config/initfini-array.h (License): Same
12413 * config/v850/v850.h (License): Same.
12414 * config/v850/v850-opts.h (License): Same
12415 * config/v850/rtems.h (License): Same.
12417 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
12420 * doc/extend.texi (Local Labels): Note that label differences are
12421 not supported for AVR.
12423 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
12424 Olivier Hainque <hainque@adacore.com>
12426 * rtl.h (set_for_reg_notes): Declare.
12427 * emit-rtl.c (set_for_reg_notes): New function.
12428 (set_unique_reg_note): Use it.
12429 * optabs.c (add_equal_note): Likewise
12431 2014-05-27 Andrew Pinski <apinski@cavium.com>
12433 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
12434 Use <w> for the register in assembly template.
12435 (stack_protect_test): Use the mode of operands[0] for the result.
12436 (stack_protect_test_<mode>): Use <w> for the register
12437 in assembly template.
12439 2014-05-27 DJ Delorie <dj@redhat.com>
12441 * config/rx/rx.c (add_vector_labels): New.
12442 (rx_output_function_prologue): Call it.
12443 (rx_handle_func_attribute): Don't require empty arguments.
12444 (rx_handle_vector_attribute): New.
12445 (rx_attribute_table): Add "vector" attribute.
12446 * doc/extend.texi (interrupt, vector): Document new/changed
12447 RX-specific attributes.
12449 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
12451 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
12453 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
12454 predicate to detect a negative quotient.
12456 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
12458 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
12459 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
12460 Add X - Y CMP 0 to X CMP Y transformation.
12461 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
12463 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
12465 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
12468 2014-05-27 Steve Ellcey <sellcey@mips.com>
12470 * config/mips/mips.c: Add include of cgraph.h.
12472 2014-05-27 Richard Biener <rguenther@suse.de>
12474 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
12476 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
12479 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
12480 * config/arm/arm-cores.def (License): Same.
12481 * config/arm/arm-opts.h (License): Same.
12482 * config/arm/aout.h (License): Same.
12483 * config/arm/bpabi.h (License): Same.
12484 * config/arm/elf.h (License): Same.
12485 * config/arm/linux-elf.h (License): Same.
12486 * config/arm/linux-gas.h (License): Same.
12487 * config/arm/netbsd-elf.h (License): Same.
12488 * config/arm/uclinux-eabi.h (License): Same.
12489 * config/arm/uclinux-elf.h (License): Same.
12490 * config/arm/vxworks.h (License): Same.
12492 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12494 * config/arm/neon.md (neon_bswap<mode>): New pattern.
12495 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
12496 (arm_init_neon_builtins): Handle NEON_BSWAP.
12497 Define required type nodes.
12498 (arm_expand_neon_builtin): Handle NEON_BSWAP.
12499 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
12500 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
12501 * config/arm/iterators.md (VDQHSD): New mode iterator.
12503 2014-05-27 Richard Biener <rguenther@suse.de>
12505 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
12506 Try using literal operands when comparing value-ranges failed.
12508 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
12510 * ira.c (commutative_operand): Adjust for change to recog_data.
12511 [Missing from previous commit.]
12513 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
12515 * system.h (TEST_BIT): New macro.
12516 * recog.h (alternative_mask): New type.
12517 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
12518 (recog_data_d): Replace alternative_enabled_p array with
12519 enabled_alternatives.
12520 (target_recog): New structure.
12521 (default_target_recog, this_target_recog): Declare.
12522 (get_enabled_alternatives, recog_init): Likewise.
12523 * recog.c (default_target_recog, this_target_recog): New variables.
12524 (get_enabled_alternatives): New function.
12525 (extract_insn): Use it.
12526 (recog_init): New function.
12527 (preprocess_constraints, constrain_operands): Adjust for change to
12529 * postreload.c (reload_cse_simplify_operands): Likewise.
12530 * reload.c (find_reloads): Likewise.
12531 * ira-costs.c (record_reg_classes): Likewise.
12532 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
12533 all alternatives after a disabled one would be skipped.
12534 (ira_implicitly_set_insn_hard_regs): Likewise.
12535 * ira.c (ira_setup_alts): Adjust for change to recog_data.
12536 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
12537 with enabled_alternatives.
12538 * lra.c (free_insn_recog_data): Update accordingly.
12539 (lra_update_insn_recog_data): Likewise.
12540 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
12541 * lra-constraints.c (process_alt_operands): Likewise. Handle
12542 only_alternative as part of the enabled mask.
12543 * target-globals.h (this_target_recog): Declare.
12544 (target_globals): Add a recog field.
12545 (restore_target_globals): Restore this_target_recog.
12546 * target-globals.c: Include recog.h.
12547 (default_target_globals): Initialize recog field.
12548 (save_target_globals): Likewise.
12549 * reginfo.c (reinit_regs): Call recog_init.
12550 * toplev.c (backend_init_target): Likewise.
12552 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
12554 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
12555 rather than any named insn's code.
12557 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
12560 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
12561 * config/arm/arm-cores.def (License): Same.
12563 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
12565 * tree.h (decl_comdat_group): Declare.
12566 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
12567 * tree.c (decl_comdat_group): Here.
12569 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
12571 PR rtl-optimization/61222
12572 * combine.c (simplify_shift_const_1): When moving a PLUS outside
12573 the shift, truncate the PLUS operand to the result mode.
12575 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
12578 * config/i386/i386.c (ix86_rtx_costs)
12579 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
12582 2014-05-26 Martin Jambor <mjambor@suse.cz>
12584 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
12587 2014-05-26 Richard Biener <rguenther@suse.de>
12589 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
12590 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
12591 Provide specializations.
12592 (wi::int_traits <HOST_WIDE_INT>,
12593 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
12595 2014-05-26 Alan Modra <amodra@gmail.com>
12598 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
12599 params and return a bool. Remove dead code. Update comment.
12600 Assert we have a const_int source. Remove bogus code from
12601 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
12602 handling of constants > 2G and reg_equal note, from..
12603 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
12604 return value. Update comment. If we can, use a new pseudo
12605 for intermediate calculations.
12606 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
12608 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
12609 call to rs6000_emit_set_const in splitter.
12610 (movdi_internal64+2, +3): Likewise.
12612 2014-05-26 Richard Biener <rguenther@suse.de>
12614 * system.h: Define __STDC_FORMAT_MACROS before
12615 including inttypes.h.
12616 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
12617 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
12618 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
12619 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
12620 HOST_WIDEST_INT_C): Remove.
12621 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
12622 if C99 inttypes.h is not available.
12623 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
12624 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
12625 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
12626 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
12627 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
12628 (struct output_info): Likewise.
12629 (print_statistics): Adjust.
12630 (dump_bitmap_statistics): Likewise.
12631 * bt-load.c (migrate_btr_defs): Print with PRId64.
12632 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
12633 (MAX_SAFE_MULTIPLIER): Adjust.
12634 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
12635 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
12636 dump_cgraph_node): Likewise.
12637 * final.c (dump_basic_block_info): Likewise.
12638 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
12639 * gcov.c (format_gcov): Likewise.
12640 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
12642 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
12643 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
12644 (inline_small_functions, dump_overall_stats, dump_inline_stats):
12645 Use PRId64 for dumping.
12646 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
12647 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
12648 (add_allocno_hard_regs): Adjust.
12649 * loop-doloop.c (doloop_modify): Print using PRId64.
12650 * loop-iv.c (inverse): Compute in uint64_t.
12651 (determine_max_iter, iv_number_of_iterations): Likewise.
12652 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
12653 Print using PRId64.
12654 * lto-streamer-out.c (write_symbol): Use uint64_t.
12655 * mcf.c (CAP_INFINITY): Use int64_t maximum.
12656 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
12657 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
12658 * modulo-sched.c (const_iteration_count): Use int64_t.
12659 (sms_schedule): Dump using PRId64.
12660 * predict.c (dump_prediction): Likewise.
12661 * pretty-print.h (pp_widest_integer): Remove.
12662 * profile.c (get_working_sets, is_edge_inconsistent,
12663 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
12664 * tree-pretty-print.c (pp_double_int): Remove case handling
12665 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
12666 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
12668 (pass_optimize_bswap::execute): Remove restriction on hosts.
12669 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
12670 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
12671 * tree.c (widest_int_cst_value): Remove.
12672 * tree.h (widest_int_cst_value): Likewise.
12673 * value-prof.c (dump_histogram_value): Print using PRId64.
12674 * gengtype.c (main): Also inject int64_t.
12675 * ggc-page.c (struct max_alignment): Use int64_t.
12676 * alloc-pool.c (struct allocation_object_def): Likewise.
12677 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
12679 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
12680 * doc/tm.texi: Regenerated.
12681 * gengtype-lex.l (IWORD): Handle [u]int64_t.
12682 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
12683 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
12684 mmix_output_register_setting): Use [u]int64_t in prototypes.
12685 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
12686 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
12687 mmix_output_octa, mmix_output_shifted_value): Adjust.
12688 (mmix_intval): Adjust. Remove unreachable case.
12689 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
12691 2014-05-26 Richard Biener <rguenther@suse.de>
12693 * configure.ac: Drop __int64 type check. Insist that we
12694 found uint64_t and int64_t.
12695 * hwint.h (HOST_BITS_PER___INT64): Remove.
12696 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
12697 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
12698 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
12699 (HOST_WIDEST_FAST_INT): Remove __int64 case.
12700 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
12701 for dst_q_src_df_rms_cdt.
12702 * configure: Regenerate.
12703 * config.in: Likewise.
12705 2014-05-26 Michael Tautschnig <mt@debian.org>
12708 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
12709 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
12711 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12713 PR rtl-optimization/61278
12714 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
12716 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12718 PR rtl-optimization/61220
12719 Part of PR rtl-optimization/61225
12720 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
12721 insn; skip split_edge for a block with only one successor.
12723 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
12725 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
12728 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
12730 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
12731 (update_vtable_references): New function.
12732 (function_and_variable_visibility): Rewrite also vtable initializers.
12733 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
12735 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
12737 * ggc.h (ggc_grow): New function.
12738 * ggc-none.c (ggc_grow): New function.
12739 * ggc-page.c (ggc_grow): Likewise.
12741 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
12743 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
12744 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
12745 comdat_can_be_unshared_p, cgraph_externally_visible_p,
12746 varpool_externally_visible_p, can_replace_by_local_alias,
12747 update_visibility_by_resolution_info, function_and_variable_visibility,
12748 pass_data_ipa_function_and_variable_visibility,
12749 make_pass_ipa_function_and_variable_visibility,
12750 whole_program_function_and_variable_visibility,
12751 pass_data_ipa_whole_program_visibility,
12752 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
12753 * cgraph.h (cgraph_local_node_p): Declare.
12754 * ipa-visibility.c: New file.
12755 * Makefile.in (OBJS): Add ipa-visiblity.o
12757 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
12759 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
12760 that var decl is available.
12762 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
12764 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
12765 symtab_node pointer.
12766 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
12767 (find_decls_types_r): Do not walk COMDAT_GROUP.
12768 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
12769 * varasm.c (make_decl_one_only): Use set_comdat_group;
12770 create node if needed.
12771 * ipa-inline-transform.c (save_inline_function_body): Update
12772 way we decl->symtab mapping.
12773 * symtab.c (symtab_hash, hash_node, eq_node
12774 symtab_insert_node_to_hashtable): Remove.
12775 (symtab_register_node): Update.
12776 (symtab_unregister_node): Update.
12777 (symtab_get_node): Reimplement as inline function.
12778 (symtab_add_to_same_comdat_group): Update.
12779 (symtab_dissolve_same_comdat_group_list): Update.
12780 (dump_symtab_base): Update.
12781 (verify_symtab_base): Update.
12782 (symtab_make_decl_local): Update.
12783 (fixup_same_cpp_alias_visibility): Update.
12784 (symtab_nonoverwritable_alias): Update.
12785 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
12786 * ipa.c (update_visibility_by_resolution_info): UPdate.
12787 * bb-reorder.c: Include cgraph.h
12788 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
12789 with comdat groups.
12790 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
12791 * cgraph.c (cgraph_get_create_node): Update.
12792 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
12794 (symtab_get_node): Make inline.
12795 (symtab_insert_node_to_hashtable): Remove.
12796 (symtab_can_be_discarded): Update.
12797 (decl_comdat_group): New function.
12798 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
12800 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
12802 (read_comdat_group): New function.
12803 (input_node, input_varpool_node): Use it.
12804 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
12806 * mips.c (mips_start_unique_function): Likewise.
12807 (ix86_code_end): Likewise.
12808 (rs6000_code_end): Likweise.
12809 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
12811 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
12813 * gengtype-state.c (fatal_reading_state): Bring offline.
12814 * optabs.c (widening_optab_handler): Bring offline.
12815 * optabs.h (widening_optab_handler): Likewise.
12816 * final.c (get_attr_length_1): Likewise.
12818 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
12820 * sched-int.h (sd_iterator_cond): Manually tail recurse.
12822 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
12824 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
12825 (ppc440-compare): Include shift with dot.
12826 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
12827 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
12829 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
12831 (e6500_sfx2): Include it.
12832 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
12833 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
12834 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
12835 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
12836 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
12837 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
12838 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
12839 *lshiftrt_internal1le, *lshiftrt_internal1be,
12840 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
12841 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
12842 *rotldi3_internal10le, *rotldi3_internal10be,
12843 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
12844 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
12845 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
12846 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
12847 define_insns): Use type "shift" in the appropriate alternatives.
12849 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
12851 * config/rs6000/rs6000.md (type): Add "logical". Delete
12853 (dot): Adjust comment.
12854 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
12855 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
12856 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
12857 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
12858 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
12859 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
12860 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
12861 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
12863 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
12864 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
12865 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
12866 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
12867 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
12868 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
12869 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
12870 * config/rs6000/8540.md (ppc8540_su): Adjust.
12871 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
12872 cell-cmp-microcoded): Adjust.
12873 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
12874 * config/rs6000/e500mc.md (e500mc_su): Adjust.
12875 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
12876 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
12877 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
12878 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
12879 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
12880 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
12881 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
12883 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
12884 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
12885 Adjust. Adjust comment.
12886 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
12887 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
12889 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
12891 * config/rs6000/rs6000.md (type): Add "add".
12892 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
12893 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
12894 define_insns): Use it.
12895 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
12897 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
12898 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
12899 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
12900 * config/rs6000/601.md (ppc601-integer): Adjust.
12901 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
12902 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
12903 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
12904 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
12905 * config/rs6000/8540.md (ppc8540_su): Adjust.
12906 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
12907 cell-cmp-microcoded): Adjust.
12908 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
12909 * config/rs6000/e500mc.md (e500mc_su): Adjust.
12910 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
12911 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
12912 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
12913 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
12914 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
12915 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
12916 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
12918 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
12919 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
12920 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
12921 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
12923 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
12925 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
12926 "delayed_compare", "var_delayed_compare".
12927 (var_shift): New attribute.
12928 (cell_micro): Adjust.
12929 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
12930 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
12931 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
12932 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
12933 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
12934 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
12935 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
12936 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
12937 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
12938 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
12939 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
12940 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
12941 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
12942 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
12943 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
12944 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
12945 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
12946 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
12947 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
12948 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
12949 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
12950 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
12951 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
12952 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
12953 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
12955 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
12956 * config/rs6000/440.md (ppc440-integer): Adjust.
12957 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
12958 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
12959 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
12960 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
12961 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
12962 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
12963 * config/rs6000/8540.md (ppc8540_su): Adjust.
12964 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
12965 cell-cmp-microcoded): Adjust.
12966 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
12967 * config/rs6000/e500mc.md (e500mc_su): Adjust.
12968 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
12969 e500mc64_delayed): Adjust.
12970 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
12971 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
12972 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
12973 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
12974 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
12975 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
12976 power6-delayed-compare, power6-var-delayed-compare): Adjust.
12977 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
12978 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
12980 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
12981 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
12983 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
12985 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
12986 (bits): New mode_attr.
12987 (idiv_ldiv): Delete mode_attr.
12988 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
12989 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
12990 rs6000_adjust_priority, is_nonpipeline_insn,
12991 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
12993 * config/rs6000/40x.md (ppc403-idiv): Adjust.
12994 * config/rs6000/440.md (ppc440-idiv): Adjust.
12995 * config/rs6000/476.md (ppc476-idiv): Adjust.
12996 * config/rs6000/601.md (ppc601-idiv): Adjust.
12997 * config/rs6000/603.md (ppc603-idiv): Adjust.
12998 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
12999 ppc620-ldiv): Adjust.
13000 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
13001 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
13002 * config/rs6000/8540.md (ppc8540_divide): Adjust.
13003 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
13004 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
13005 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
13006 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
13007 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
13008 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
13009 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
13010 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
13011 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
13012 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
13013 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
13014 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
13015 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
13016 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
13017 * config/rs6000/titan.md (titan_fxu_div): Adjust.
13019 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
13021 * config/rs6000/rs6000.md (type): Delete "insert_word",
13022 "insert_dword". Add "insert".
13023 (size): Update comment.
13024 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
13025 insn_must_be_first_in_group): Adjust.
13026 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
13027 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
13028 *insvsi_internal6, insvdi_internal): Adjust.
13030 * config/rs6000/40x.md (ppc403-integer): Adjust.
13031 * config/rs6000/440.md (ppc440-integer): Adjust.
13032 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
13033 * config/rs6000/601.md (ppc601-integer): Adjust.
13034 * config/rs6000/603.md (ppc603-integer): Adjust.
13035 * config/rs6000/6xx.md (ppc604-integer): Adjust.
13036 * config/rs6000/7450.md (ppc7450-integer): Adjust.
13037 * config/rs6000/7xx.md (ppc750-integer): Adjust.
13038 * config/rs6000/8540.md (ppc8540_su): Adjust.
13039 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
13040 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
13041 * config/rs6000/e500mc.md (e500mc_su): Adjust.
13042 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
13043 * config/rs6000/e5500.md (e5500_sfx): Adjust.
13044 * config/rs6000/e6500.md (e6500_sfx): Adjust.
13045 * config/rs6000/mpc.md (mpccore-integer): Adjust.
13046 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
13047 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
13048 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
13049 * config/rs6000/power7.md (power7-integer): Adjust.
13050 * config/rs6000/power8.md (power8-1cyc): Adjust.
13051 * config/rs6000/rs64.md (rs64a-integer): Adjust.
13052 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
13054 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
13056 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
13057 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
13058 (size): New attribute.
13059 (dot): New attribute.
13060 (cell_micro): Adjust.
13061 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
13062 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
13063 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
13064 umuldi3_highpart): Adjust.
13065 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
13066 rs6000_adjust_priority, is_nonpipeline_insn,
13067 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
13069 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
13070 ppc405-imul3): Adjust.
13071 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
13072 * config/rs6000/476.md (ppc476-imul): Adjust.
13073 * config/rs6000/601.md (ppc601-imul): Adjust.
13074 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
13075 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
13076 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
13077 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
13078 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
13080 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
13081 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
13082 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
13083 cell-imul): Adjust.
13084 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
13085 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
13086 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
13087 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
13088 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
13089 * config/rs6000/mpc.md (mpccore-imul): Adjust.
13090 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
13091 power4-lmul, power4-imul, power4-imul3): Adjust.
13092 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
13093 power5-lmul, power5-imul, power5-imul3): Adjust.
13094 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
13095 power6-lmul, power6-imul, power6-imul3): Adjust.
13096 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
13097 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
13099 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
13100 rs64a-lmul): Adjust.
13101 * config/rs6000/titan.md (titan_imul): Adjust.
13103 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
13105 * config/rs6000/rs6000.md (type): Add new value "halfmul".
13106 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
13107 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
13108 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
13109 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
13110 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
13111 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
13112 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
13113 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
13114 * config/rs6000/titan.md: Delete nonsensical comment.
13115 (titan_imul): Add type imul3.
13116 (titan_mulhw): Remove type imul3; add type halfmul.
13118 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
13120 * config/rs6000/rs6000.md (type): Reorder, reformat.
13122 2014-05-23 Martin Jambor <mjambor@suse.cz>
13124 PR tree-optimization/53787
13125 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
13126 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
13127 analysis_done, update all uses.
13128 * ipa-prop.c: Include domwalk.h
13129 (param_analysis_info): Removed.
13130 (param_aa_status): New type.
13131 (ipa_bb_info): Likewise.
13132 (func_body_info): Likewise.
13133 (ipa_get_bb_info): New function.
13134 (aa_overwalked): Likewise.
13135 (find_dominating_aa_status): Likewise.
13136 (parm_bb_aa_status_for_bb): Likewise.
13137 (parm_preserved_before_stmt_p): Changed to use new param AA info.
13138 (load_from_unmodified_param): Accept func_body_info as a parameter
13139 instead of parms_ainfo.
13140 (parm_ref_data_preserved_p): Changed to use new param AA info.
13141 (parm_ref_data_pass_through_p): Likewise.
13142 (ipa_load_from_parm_agg_1): Likewise. Update callers.
13143 (compute_complex_assign_jump_func): Changed to use new param AA info.
13144 (compute_complex_ancestor_jump_func): Likewise.
13145 (ipa_compute_jump_functions_for_edge): Likewise.
13146 (ipa_compute_jump_functions): Removed.
13147 (ipa_compute_jump_functions_for_bb): New function.
13148 (ipa_analyze_indirect_call_uses): Likewise, moved variable
13150 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
13151 and info, moved variable declarations down.
13152 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
13154 (ipa_analyze_stmt_uses): Likewise.
13155 (ipa_analyze_params_uses): Removed.
13156 (ipa_analyze_params_uses_in_bb): New function.
13157 (ipa_analyze_controlled_uses): Likewise.
13158 (free_ipa_bb_info): Likewise.
13159 (analysis_dom_walker): New class.
13160 (ipa_analyze_node): Handle node-specific forbidden analysis,
13161 initialize and free func_body_info, use dominator walker.
13162 (ipcp_modif_dom_walker): New class.
13163 (ipcp_transform_function): Create and free func_body_info, use
13164 ipcp_modif_dom_walker, moved a lot of functionality there.
13166 2014-05-23 Marek Polacek <polacek@redhat.com>
13167 Jakub Jelinek <jakub@redhat.com>
13169 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
13170 * gcc.c (sanitize_spec_function): Likewise.
13171 * convert.c (convert_to_integer): Include "ubsan.h". Add
13172 floating-point to integer instrumentation.
13173 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
13174 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
13175 SANITIZE_NONDEFAULT.
13176 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
13177 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
13178 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
13179 * ubsan.c: Include "realmpfr.h" and "dfp.h".
13180 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
13181 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
13182 float/double/long double.
13183 (ubsan_instrument_float_cast): New function.
13184 * ubsan.h (ubsan_instrument_float_cast): Declare.
13186 2014-05-23 Jiong Wang <jiong.wang@arm.com>
13188 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
13190 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
13191 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
13192 Adjust for tailcalling through registers.
13193 * config/aarch64/aarch64.h (enum reg_class): New caller save
13195 (REG_CLASS_NAMES): Likewise.
13196 (REG_CLASS_CONTENTS): Likewise.
13197 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
13198 Allow tailcalling without decls.
13200 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
13202 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
13203 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
13205 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
13206 gsi, and variables v_* to v*.
13208 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
13210 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
13212 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
13214 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
13215 * omp-low.c: Update accordingly.
13217 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
13218 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
13219 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
13220 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
13221 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
13222 GF_OMP_TARGET_KIND_UPDATE.
13224 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
13225 Explicitly enumerate the expected region types.
13227 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
13230 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
13231 documentation; the old documentation didn't clearly state the
13232 constraints on the contents of the pointed-to storage.
13234 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
13236 Fix bootstrap error on ia64
13237 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
13238 Return default value.
13240 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
13242 PR tree-optimization/54733
13243 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
13245 (find_bswap_or_nop_load): New.
13246 (find_bswap_1): Renamed to ...
13247 (find_bswap_or_nop_1): This. Also add support for memory source.
13248 (find_bswap): Renamed to ...
13249 (find_bswap_or_nop): This. Also add support for memory source and
13250 detection of bitwise operations equivalent to load in target
13252 (execute_optimize_bswap): Likewise. Also move its leading comment back
13253 in place and split statement transformation into ...
13254 (bswap_replace): This.
13256 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
13258 PR rtl-optimization/61215
13259 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
13260 simplify_gen_subreg until final substitution.
13262 2014-05-23 Alan Modra <amodra@gmail.com>
13265 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
13266 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
13267 Use "Y" constraint rather than "m".
13269 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13271 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
13273 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
13274 New function declaration.
13275 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
13276 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
13277 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
13278 (aarch64_init_builtins) : Initialize builtins
13279 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
13280 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
13281 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
13282 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
13283 and __builtins_aarch64_set_fpsr.
13284 (aarch64_atomic_assign_expand_fenv): New function.
13285 * config/aarch64/aarch64.md (set_fpcr): New pattern.
13286 (get_fpcr) : Likewise.
13287 (set_fpsr) : Likewise.
13288 (get_fpsr) : Likewise.
13289 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
13290 and UNSPECV_SET_FPSR.
13291 * doc/extend.texi (AARCH64 Built-in Functions) : Document
13292 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
13293 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
13295 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
13297 PR rtl-optimization/60969
13298 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
13299 constraints. Set up mem cost for NO_REGS case.
13301 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
13303 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
13305 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
13307 * config/darwin.c: Include "lto-section-names.h".
13308 (LTO_SEGMENT_NAME): Don't define.
13309 * config/i386/winnt.c: Include "lto-section-names.h".
13310 * lto-streamer.c: Include "lto-section-names.h".
13311 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
13312 * lto-wrapper.c: Include "lto-section-names.h".
13313 (LTO_SECTION_NAME_PREFIX): Don't define.
13314 * lto-section-names.h: New file.
13315 * cgraphunit.c: Include "lto-section-names.h".
13317 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
13319 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
13321 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
13324 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
13326 2014-05-22 Nick Clifton <nickc@redhat.com>
13328 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
13330 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
13332 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
13333 -> (T)A transformation to integer types.
13335 2014-05-22 Teresa Johnson <tejohnson@google.com>
13337 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
13338 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
13339 (gcov_rewrite): Use gcov_nonruntime_assert.
13340 (gcov_open): Ditto.
13341 (gcov_write_words): Ditto.
13342 (gcov_write_length): Ditto.
13343 (gcov_read_words): Use gcov_nonruntime_assert, and remove
13344 gcc_assert from IN_LIBGCOV code.
13345 (gcov_read_summary): Use gcov_error to flag profile corruption.
13346 (gcov_sync): Use gcov_nonruntime_assert.
13347 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
13348 (gcov_histo_index): Use gcov_nonruntime_assert.
13349 (static void gcov_histogram_merge): Ditto.
13350 (compute_working_sets): Ditto.
13351 * gcov-io.h (gcov_nonruntime_assert): Define.
13352 (gcov_error): Define for !IN_LIBGCOV
13354 2014-05-22 Richard Biener <rguenther@suse.de>
13356 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
13357 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
13358 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
13359 and deallocation site.
13360 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
13361 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
13362 passing through the incoming points-to set.
13363 (handle_lhs_call): Use flags argument instead of recomputing it.
13364 (find_func_aliases_for_call): Call handle_lhs_call with proper
13367 2014-05-22 Jakub Jelinek <jakub@redhat.com>
13369 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
13370 all padding bits in REAL_VALUE_TYPE are cleared.
13372 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
13374 Cleanup and improve multipass_dfa_lookahead_guard
13375 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
13376 (core2i7_first_cycle_multipass_begin,)
13377 (core2i7_first_cycle_multipass_issue,)
13378 (core2i7_first_cycle_multipass_backtrack): Update signature.
13379 * config/ia64/ia64.c
13380 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
13381 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
13382 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
13384 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
13385 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
13387 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
13389 * doc/tm.texi: Regenerate.
13391 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
13392 * haifa-sched.c (ready_try): Make signed to allow negative values.
13393 (rebug_ready_list_1): Update.
13394 (choose_ready): Simplify.
13395 (sched_extend_ready_list): Update.
13397 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
13399 Remove IA64 speculation tweaking flags
13400 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
13401 speculation tuning flags.
13402 (msched-prefer-non-data-spec-insns,)
13403 (msched-prefer-non-control-spec-insns): Obsolete options.
13404 * haifa-sched.c (choose_ready): Remove handling of
13405 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
13406 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
13407 and PREFER_NON_DATA_SPEC.
13408 * sel-sched.c (process_spec_exprs): Remove handling of
13409 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
13411 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
13413 Improve scheduling debug output
13414 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
13415 (advance_one_cycle): Update.
13416 (schedule_insn, queue_to_ready): Add debug printouts.
13417 (debug_ready_list_1): New static function.
13418 (debug_ready_list): Update.
13419 (max_issue): Add debug printouts.
13420 (dump_insn_stream): New static function.
13421 (schedule_block): Use it. Also better indent printouts.
13423 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
13425 Fix sched_insn debug counter
13426 * haifa-sched.c (schedule_insn): Update.
13427 (struct haifa_saved_data): Add nonscheduled_insns_begin.
13428 (save_backtrack_point, restore_backtrack_point): Update.
13429 (first_nonscheduled_insn): New static function.
13430 (queue_to_ready, choose_ready): Use it.
13431 (schedule_block): Init nonscheduled_insns_begin.
13432 (sched_emit_insn): Update.
13435 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
13437 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
13439 (aarch64_secondary_reload) : LikeWise.
13440 (aarch64_class_max_nregs) : Remove CORE_REGS.
13441 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
13442 (REG_CLASS_NAMES) : Likewise.
13443 (REG_CLASS_CONTENTS) : LikeWise.
13444 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
13446 2014-05-21 Guozhi Wei <carrot@google.com>
13449 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
13451 (vqdmulhq_n_s16): Likewise.
13453 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
13455 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
13457 2014-05-21 Marek Polacek <polacek@redhat.com>
13460 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
13462 2014-05-21 Martin Jambor <mjambor@suse.cz>
13464 * doc/invoke.texi (Optimize Options): Document parameters
13465 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
13466 ipa-cp-array-index-hint-bonus.
13468 2014-05-21 Mark Wielaard <mjw@redhat.com>
13471 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
13472 version >= 3 or not strict DWARF.
13473 * langhooks.h (struct lang_hooks_for_types): Add
13474 enum_underlying_base_type.
13475 * langhooks.c (lhd_enum_underlying_base_type): New function.
13476 * gcc/langhooks.h (struct lang_hooks_for_types): Add
13477 enum_underlying_base_type.
13478 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
13479 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
13480 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
13482 2014-05-21 Richard Biener <rguenther@suse.de>
13484 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
13486 2014-05-21 John Marino <gnugcc@marino.st>
13488 * config.gcc (*-*-dragonfly*): New target.
13489 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
13490 * configure: Regenerate.
13491 * config/dragonfly-stdint.h: New.
13492 * config/dragonfly.h: New.
13493 * config/dragonfly.opt: New.
13494 * config/i386/dragonfly.h: New.
13495 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
13497 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13499 * tree.def (VOID_CST): New.
13500 * tree-core.h (TI_VOID): New.
13501 * tree.h (void_node): New.
13502 * tree.c (tree_node_structure_for_code, tree_code_size)
13503 (iterative_hash_expr): Handle VOID_CST.
13504 (build_common_tree_nodes): Initialize void_node.
13506 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
13508 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
13510 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
13512 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
13515 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
13516 flag_reorder_blocks_and_partition.
13517 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
13519 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
13522 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
13524 (*addc_r_t): Add new insn_and_split.
13526 2014-05-21 Jakub Jelinek <jakub@redhat.com>
13528 PR middle-end/61252
13529 * omp-low.c (handle_simd_reference): New function.
13530 (lower_rec_input_clauses): Use it. Defer adding reference
13531 initialization even for reduction without placeholder if in simd,
13532 handle it properly later on.
13534 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
13536 PR tree-optimization/60899
13537 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
13538 assume all static symbols will have definition wile parsing and
13539 check the do have definition later in compilation; check that
13540 variable referring symbol will be output before concluding that
13541 reference is safe; be conservative for referring local statics;
13542 be more precise about when comdat is output in other partition.
13544 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
13547 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
13549 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
13550 (ipa_inline): Loop inline_to_all_callers until no more aliases
13553 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
13555 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
13556 set writeonly flag only for vars actually written to.
13558 2014-05-20 Dehao Chen <dehao@google.com>
13560 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
13561 and callee count to get clone count.
13562 * tree-inline.c (expand_call_inline): Use callee count instead of bb
13563 count in copy_body.
13565 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
13567 PR rtl-optimization/61243
13568 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
13570 2014-05-20 Xinliang David Li <davidxl@google.com>
13572 * cgraphunit.c (walk_polymorphic_call_targets): Add
13573 dbgcnt and fopt-info support.
13574 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
13575 * ipa-devirt.c (ipa_devirt): Ditto.
13576 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
13577 * ipa.c (walk_polymorphic_call_targets): Ditto.
13578 * gimple-fold.c (fold_gimple_assign): Ditto.
13579 (gimple_fold_call): Ditto.
13580 * dbgcnt.def: New counter.
13582 2014-05-20 DJ Delorie <dj@redhat.com>
13584 * config/msp430/msp430.md (split): Don't allow subregs when
13585 splitting SImode adds.
13586 (andneghi): Fix subtraction logic.
13587 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
13589 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
13591 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
13593 * except.c (switch_to_exception_section, resolve_unique_section,
13594 get_named_text_section, default_function_rodata_section,
13595 align_variable, get_block_for_decl, default_section_type_flags):
13596 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
13597 * symtab.c (symtab_add_to_same_comdat_group,
13598 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
13599 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
13601 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
13602 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
13603 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
13604 (c6x_function_in_section_p): Likewise.
13605 * config/darwin.c (machopic_select_section): Likewise.
13606 * config/arm/arm.c (arm_function_in_section_p): Likewise.
13607 * config/mips/mips.c (mips_function_rodata_section): Likewise.
13608 * config/mep/mep.c (mep_select_section): LIkewise.
13609 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
13611 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
13613 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
13614 EH region of calls to pure functions that can throw an exception.
13615 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
13616 (copy_reference_ops_from_call): Also copy the EH region of the call if
13617 it can throw an exception.
13619 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13621 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
13622 nested VEC_SELECTs that are inverses of each other.
13624 2014-05-20 Richard Biener <rguenther@suse.de>
13626 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
13627 (extract_and_process_scc_for_name): not here.
13628 (cond_dom_walker::before_dom_children): Only process
13629 stmts that end the BB in interesting ways.
13630 (run_scc_vn): Mark param uses as visited.
13632 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13634 * config/arm/arm.md (arith_shiftsi): Do not predicate for
13637 2014-05-20 Nick Clifton <nickc@redhat.com>
13639 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
13640 (msp430_gimplify_va_arg_expr): New function.
13641 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
13643 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
13644 operand 0 in order to prevent confusion about the number of
13645 registers involved.
13647 2014-05-20 Richard Biener <rguenther@suse.de>
13649 PR tree-optimization/61221
13650 * tree-ssa-pre.c (el_to_update): Remove.
13651 (eliminate_dom_walker::before_dom_children): Handle released
13652 VDEFs by value-numbering them to the associated VUSE. Update
13653 stmt immediately for substituted call address.
13654 (eliminate): Remove delayed stmt updating code.
13655 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
13656 possibly late re-numbered vuses.
13657 (vn_reference_lookup_2): Adjust.
13658 (vn_reference_lookup_pieces): Likewise.
13659 (vn_reference_lookup): Likewise.
13661 2014-05-20 Richard Biener <rguenther@suse.de>
13663 * config.gcc: Remove need_64bit_hwint.
13664 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
13665 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
13667 * config.in: Regenerate.
13668 * configure: Likewise.
13670 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
13672 * doc/extend.texi: Create Label Attributes section,
13673 move all label attributes into it and reference it.
13675 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
13677 * arm.c (thumb1_reorg): When scanning backwards skip anything
13678 that's not a proper insn.
13680 2014-05-19 Richard Biener <rguenther@suse.de>
13682 PR tree-optimization/61221
13683 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
13684 Do nothing for unreachable blocks.
13685 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
13686 Improve unreachability detection.
13688 2014-05-19 Richard Biener <rguenther@suse.de>
13690 PR tree-optimization/61209
13691 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
13693 2014-05-19 Nick Clifton <nickc@redhat.com>
13695 * except.c (init_eh): Fix computation of builtin setjmp buffer
13696 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
13698 2014-05-19 Richard Biener <rguenther@suse.de>
13700 PR tree-optimization/61184
13701 * tree-vrp.c (is_negative_overflow_infinity): Use
13702 TREE_OVERFLOW_P and do that check first.
13703 (is_positive_overflow_infinity): Likewise.
13704 (is_overflow_infinity): Likewise.
13705 (vrp_operand_equal_p): Properly treat operands with
13706 differing overflow as not equal.
13708 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
13710 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
13711 shift simplification where it was intended.
13713 2014-05-19 Christian Bruel <christian.bruel@st.com>
13716 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
13718 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
13721 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
13724 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
13726 * reg-notes.def (CROSSING_JUMP): Likewise.
13727 * rtl.h (rtx_def): Update comment for jump flag.
13728 (CROSSING_JUMP_P): Define.
13729 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
13730 of a REG_CROSSING_JUMP note.
13731 * cfghooks.c (tidy_fallthru_edges): Likewise.
13732 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
13733 * emit-rtl.c (try_split): Likewise.
13734 * haifa-sched.c (sched_create_recovery_edges): Likewise.
13735 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
13736 * jump.c (redirect_jump_2): Likewise.
13737 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
13738 (relax_delay_slots): Likewise.
13739 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
13740 (bbit_di): Likewise.
13741 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
13742 * config/sh/sh.md (jump_compact): Likewise.
13743 * bb-reorder.c (rotate_loop): Likewise.
13744 (pass_duplicate_computed_gotos::execute): Likewise.
13745 (add_reg_crossing_jump_notes): Rename to...
13746 (update_crossing_jump_flags): ...this.
13747 (pass_partition_blocks::execute): Update accordingly.
13749 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
13751 * tree.h: Remove extraneous template <>.
13753 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
13755 * ipa.c (symtab_remove_unreachable_nodes): Remove
13756 symbol from comdat group if its body was eliminated.
13757 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
13758 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
13759 (symtab_unregister_node): ... this one.
13760 (verify_symtab_base): More strict checking of comdats.
13761 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
13763 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
13765 * tree-pass.h (make_pass_ipa_comdats): New pass.
13766 * timevar.def (TV_IPA_COMDATS): New timevar.
13767 * passes.def (pass_ipa_comdats): Add.
13768 * Makefile.in (OBJS): Add ipa-comdats.o
13769 * ipa-comdats.c: New file.
13771 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
13773 * ipa.c (update_visibility_by_resolution_info): New function.
13774 (function_and_variable_visibility): Use it.
13776 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
13778 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
13780 (FOR_EACH_DEFINED_SYMBOL): New macro.
13781 (varpool_first_static_initializer, varpool_next_static_initializer,
13782 varpool_first_defined_variable, varpool_next_defined_variable):
13784 (symtab_in_same_comdat_p): Correctly deal with inline functions.
13786 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
13788 * ggc-page.c (ggc_handle_finalizers): Add comment.
13790 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
13792 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
13793 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
13794 (ggc_internal_cleared_alloc): Likewise.
13795 * ggc-page.c (finalizer): New class.
13796 (vec_finalizer): Likewise.
13797 (globals::finalizers): New member.
13798 (globals::vec_finalizers): Likewise.
13799 (ggc_internal_alloc): Record the finalizer if any for the block being
13801 (ggc_handle_finalizers): New function.
13802 (ggc_collect): Call ggc_handle_finalizers.
13803 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
13805 (ggc_internal_cleared_alloc): Likewise.
13806 (finalize): New function.
13807 (need_finalization_p): Likewise.
13808 (ggc_alloc): Install the type's destructor as the finalizer if it
13809 might do something.
13810 (ggc_cleared_alloc): Likewise.
13811 (ggc_vec_alloc): Likewise.
13812 (ggc_cleared_vec_alloc): Likewise.
13814 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
13816 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
13818 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
13820 * alias.c (record_alias_subset): Adjust.
13821 * bitmap.c (bitmap_element_allocate): Likewise.
13822 (bitmap_gc_alloc_stat): Likewise.
13823 * cfg.c (init_flow): Likewise.
13824 (alloc_block): Likewise.
13825 (unchecked_make_edge): Likewise.
13826 * cfgloop.c (alloc_loop): Likewise.
13827 (flow_loops_find): Likewise.
13828 (rescan_loop_exit): Likewise.
13829 * cfgrtl.c (init_rtl_bb_info): Likewise.
13830 * cgraph.c (insert_new_cgraph_node_version): Likewise.
13831 (cgraph_allocate_node): Likewise.
13832 (cgraph_create_edge_1): Likewise.
13833 (cgraph_allocate_init_indirect_info): Likewise.
13834 * cgraphclones.c (cgraph_clone_edge): Likewise.
13835 * cgraphunit.c (add_asm_node): Likewise.
13836 (init_lowered_empty_function): Likewise.
13837 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
13838 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
13839 (alpha_use_linkage): Likewise.
13840 * config/arc/arc.c (arc_init_machine_status): Likewise.
13841 * config/arm/arm.c (arm_init_machine_status): Likewise.
13842 * config/avr/avr.c (avr_init_machine_status): Likewise.
13843 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
13844 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
13845 * config/cris/cris.c (cris_init_machine_status): Likewise.
13846 * config/darwin.c (machopic_indirection_name): Likewise.
13847 (darwin_build_constant_cfstring): Likewise.
13848 (darwin_enter_string_into_cfstring_table): Likewise.
13849 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
13850 * config/frv/frv.c (frv_init_machine_status): Likewise.
13851 * config/i386/i386.c (get_dllimport_decl): Likewise.
13852 (ix86_init_machine_status): Likewise.
13853 (assign_386_stack_local): Likewise.
13854 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
13855 (i386_pe_maybe_record_exported_symbol): Likewise.
13856 (i386_pe_record_stub): Likewise.
13857 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
13858 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
13859 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
13860 (m32c_note_pragma_address): Likewise.
13861 * config/mep/mep.c (mep_init_machine_status): Likewise.
13862 (mep_note_pragma_flag): Likewise.
13863 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
13864 (mips16_local_alias): Likewise.
13865 (mips_init_machine_status): Likewise.
13866 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
13867 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
13868 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
13869 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
13870 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
13871 * config/pa/pa.c (pa_init_machine_status): Likewise.
13872 (pa_get_deferred_plabel): Likewise.
13873 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
13874 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
13875 (rs6000_init_machine_status): Likewise.
13876 (output_toc): Likewise.
13877 * config/s390/s390.c (s390_init_machine_status): Likewise.
13878 * config/score/score.c (score_output_external): Likewise.
13879 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
13880 * config/spu/spu.c (spu_init_machine_status): Likewise.
13881 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
13882 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
13883 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
13884 * coverage.c (coverage_end_function): Likewise.
13885 * dbxout.c (dbxout_init): Likewise.
13886 * doc/gty.texi: Don't mention variable_size attribute.
13887 * dwarf2cfi.c (new_cfi): Adjust.
13888 (new_cfi_row): Likewise.
13889 (copy_cfi_row): Likewise.
13890 (create_cie_data): Likewise.
13891 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
13892 (new_loc_descr): Likewise.
13893 (find_AT_string_in_table): Likewise.
13894 (add_addr_table_entry): Likewise.
13895 (new_die): Likewise.
13896 (add_var_loc_to_decl): Likewise.
13897 (clone_die): Likewise.
13898 (clone_as_declaration): Likewise.
13899 (break_out_comdat_types): Likewise.
13900 (new_loc_list): Likewise.
13901 (add_loc_descr_to_each): Likewise.
13902 (add_location_or_const_value_attribute): Likewise.
13903 (add_linkage_name): Likewise.
13904 (lookup_filename): Likewise.
13905 (dwarf2out_var_location): Likewise.
13906 (new_line_info_table): Likewise.
13907 (dwarf2out_init): Likewise.
13908 (mem_loc_descriptor): Likewise.
13909 (loc_descriptor): Likewise.
13910 (add_const_value_attribute): Likewise.
13911 (tree_add_const_value_attribute): Likewise.
13912 (comp_dir_string): Likewise.
13913 (dwarf2out_vms_debug_main_pointer): Likewise.
13914 (string_cst_pool_decl): Likewise.
13915 * emit-rtl.c (set_mem_attrs): Likewise.
13916 (get_reg_attrs): Likewise.
13917 (start_sequence): Likewise.
13918 (init_emit): Likewise.
13919 (init_emit_regs): Likewise.
13920 * except.c (init_eh_for_function): Likewise.
13921 (gen_eh_region): Likewise.
13922 (gen_eh_region_catch): Likewise.
13923 (gen_eh_landing_pad): Likewise.
13924 (add_call_site): Likewise.
13925 * function.c (add_frame_space): Likewise.
13926 (insert_temp_slot_address): Likewise.
13927 (assign_stack_temp_for_type): Likewise.
13928 (get_hard_reg_initial_val): Likewise.
13929 (allocate_struct_function): Likewise.
13930 (prepare_function_start): Likewise.
13931 (types_used_by_var_decl_insert): Likewise.
13932 * gengtype.c (variable_size_p): Remove function.
13933 (enum alloc_quantity): Remove enum.
13934 (write_typed_alloc_def): Remove function.
13935 (write_typed_struct_alloc_def): Likewise.
13936 (write_typed_typedef_alloc_def): Likewise.
13937 (write_typed_alloc_defns): Likewise.
13939 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
13940 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
13941 * ggc.h (ggc_alloc): new function.
13942 (ggc_cleared_alloc): Likewise.
13943 (ggc_vec_alloc): Template on type of vector element, and remove
13944 element size argument.
13945 (ggc_cleared_vec_alloc): Likewise.
13946 * gimple.c (gimple_build_omp_for): Adjust.
13947 (gimple_copy): Likewise.
13948 * ipa-cp.c (get_replacement_map): Likewise.
13949 (find_aggregate_values_for_callers_subset): Likewise.
13950 (known_aggs_to_agg_replacement_list): Likewise.
13951 * ipa-devirt.c (get_odr_type): Likewise.
13952 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
13953 (read_agg_replacement_chain): Likewise.
13954 * loop-iv.c (get_simple_loop_desc): Likewise.
13955 * lto-cgraph.c (input_node_opt_summary): Likewise.
13956 * lto-section-in.c (lto_new_in_decl_state): Likewise.
13957 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
13958 (input_eh_region): Likewise.
13959 (input_eh_lp): Likewise.
13960 (input_cfg): Likewise.
13961 * optabs.c (set_optab_libfunc): Likewise.
13962 (init_tree_optimization_optabs): Likewise.
13963 (set_conv_libfunc): Likewise.
13964 * passes.c (do_per_function_toporder): Likewise.
13965 * rtl.h: Don't use variable_size gty attribute.
13966 * sese.c (if_region_set_false_region): Adjust.
13967 * stringpool.c (gt_pch_save_stringpool): Likewise.
13968 * target-globals.c (save_target_globals): Likewise.
13969 * toplev.c (general_init): Likewise.
13970 * trans-mem.c (record_tm_replacement): Likewise.
13971 (split_bb_make_tm_edge): Likewise.
13972 * tree-cfg.c (move_sese_region_to_fn): Likewise.
13973 * tree-data-ref.h (lambda_vector_new): Likewise.
13974 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
13975 * tree-iterator.c (tsi_link_before): Likewise.
13976 (tsi_link_after): Likewise.
13977 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
13978 * tree-ssa-loop-niter.c (record_estimate): Likewise.
13979 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
13980 * tree-ssa-operands.h: Don't use variable_size gty attribute.
13981 * tree-ssa.c (init_tree_ssa): Adjust.
13982 * tree-ssanames.c (set_range_info): Likewise.
13983 (get_ptr_info): Likewise.
13984 (duplicate_ssa_name_ptr_info): Likewise.
13985 (duplicate_ssa_name_range_info): Likewise.
13986 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
13987 (unpack_ts_fixed_cst_value_fields): Likewise.
13988 * tree.c (build_fixed): Likewise.
13989 (build_real): Likewise.
13990 (build_string): Likewise.
13991 (decl_priority_info): Likewise.
13992 (decl_debug_expr_insert): Likewise.
13993 (decl_value_expr_insert): Likewise.
13994 (decl_debug_args_insert): Likewise.
13995 (type_hash_add): Likewise.
13996 (build_omp_clause): Likewise.
13997 * ubsan.c (decl_for_type_insert): Likewise.
13998 * varasm.c (get_unnamed_section): Likewise.
13999 (get_noswitch_section): Likewise.
14000 (get_section): Likewise.
14001 (get_block_for_section): Likewise.
14002 (create_block_symbol): Likewise.
14003 (build_constant_desc): Likewise.
14004 (create_constant_pool): Likewise.
14005 (force_const_mem): Likewise.
14006 (record_tm_clone_pair): Likewise.
14007 * varpool.c (varpool_create_empty_node): Likewise.
14009 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
14011 * dwarf2out.c (tree_add_const_value_attribute): Call
14012 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
14013 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
14014 instead of ggc_internal_<x>alloc_stat.
14015 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
14016 (ggc_realloc): Likewise.
14017 * ggc-none.c (ggc_internal_alloc): Likewise.
14018 (ggc_internal_cleared_alloc): Likewise.
14019 * ggc-page.c: Likewise.
14020 * ggc.h (ggc_internal_alloc_stat): Likewise.
14021 (ggc_internal_alloc): Remove macro.
14022 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
14023 (ggc_internal_cleared_alloc): Remove macro.
14024 (GGC_RESIZEVEC): Adjust.
14025 (ggc_resizevar): Remove macro.
14026 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
14027 (ggc_internal_cleared_vec_alloc_stat): Likewise.
14028 (ggc_internal_vec_cleared_alloc): Remove macro.
14029 (ggc_alloc_atomic_stat): Drop _stat suffix.
14030 (ggc_alloc_atomic): Remove macro.
14031 (ggc_alloc_cleared_atomic): Remove macro.
14032 (ggc_alloc_string_stat): Drop _stat suffix.
14033 (ggc_alloc_string): Remove macro.
14034 (ggc_alloc_rtx_def_stat): Adjust.
14035 (ggc_alloc_tree_node_stat): Likewise.
14036 (ggc_alloc_cleared_tree_node_stat): Likewise.
14037 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
14038 (ggc_alloc_cleared_simd_clone_stat): Likewise.
14039 * gimple.c (gimple_build_omp_for): Likewise.
14040 (gimple_copy): Likewise.
14041 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
14042 * toplev.c (realloc_for_line_map): Adjust.
14043 * tree-data-ref.h (lambda_vector_new): Likewise.
14044 * tree-phinodes.c (allocate_phi_node): Likewise.
14045 * tree.c (grow_tree_vec_stat): Likewise.
14046 * vec.h (va_gc::reserve): Adjust.
14048 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
14050 * config/microblaze/microblaze.c (break_handler): New Declaration.
14051 (microblaze_break_function_p,microblaze_is_break_handler): New.
14052 (compute_frame_size): Use microblaze_break_function_p.
14053 Add the test of break_handler.
14054 (microblaze_function_prologue) : Add the test of variable
14055 break_handler. Check the fnname by BREAK_HANDLER_NAME.
14056 (microblaze_function_epilogue) : Add the test of break_handler.
14057 (microblaze_globalize_label) : Add the test of break_handler.
14058 Check the name by BREAK_HANDLER_NAME.
14060 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
14062 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
14063 microblaze_is_break_handler test.
14064 (call_internal1,call_value_intern): Use microblaze_break_function_p.
14065 Use SYMBOL_REF_DECL.
14067 * config/microblaze/microblaze-protos.h
14068 (microblaze_break_function_p,microblaze_is_break_handler):
14071 * doc/extend.texi (MicroBlaze break_handler Functions): Document
14072 new MicroBlaze break_handler functions.
14074 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
14076 * doc/extend.texi (Size of an asm): Move node text according
14077 to its @menu entry position.
14079 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
14081 PR tree-optimization/61140
14082 PR tree-optimization/61150
14083 PR tree-optimization/61197
14084 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
14086 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
14088 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
14090 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
14092 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
14093 __SIZEOF_INT128__ is defined.
14095 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
14097 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
14098 (rs6000_delegitimize_address): Use it.
14100 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
14102 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
14103 inplace argument. Store the new address in the original MEM when true.
14104 * emit-rtl.c (change_address_1): Likewise.
14105 (adjust_address_1, adjust_automodify_address_1, offset_address):
14106 Update accordingly.
14107 * rtl.h (plus_constant): Add an inplace argument.
14108 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
14109 when true. Avoid generating (plus X (const_int 0)).
14110 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
14111 in-place. Pass true to plus_constant.
14112 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
14114 2014-05-16 Dehao Chen <dehao@google.com>
14116 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
14118 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
14121 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
14123 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
14125 2014-05-16 Dehao Chen <dehao@google.com>
14127 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
14128 optimize_function_for_size_p.
14129 * regs.h (REG_FREQ_FROM_BB): Likewise.
14131 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
14134 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
14135 negt_reg_operand cases.
14136 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
14138 * config/sh/predicates.md (cbranch_treg_value): Simplify.
14140 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
14142 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
14145 2014-05-16 David Malcolm <dmalcolm@redhat.com>
14148 2014-04-29 David Malcolm <dmalcolm@redhat.com>
14150 * tree-cfg.c (dump_function_to_file): Dump the return type of
14151 functions, in a line to itself before the function body, mimicking
14152 the layout of a C function.
14154 2014-05-16 Dehao Chen <dehao@google.com>
14156 * cfghooks.c (make_forwarder_block): Use direct computation to
14157 get fall-through edge's count and frequency.
14159 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
14161 * config/arc/arc.c (arc_init): Fix typo in error message.
14162 * config/i386/i386.c (ix86_expand_builtin): Likewise.
14163 (split_stack_prologue_scratch_regno): Likewise.
14164 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
14165 word from error message.
14167 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14169 * ira-costs.c: Fix typo in comment.
14171 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
14173 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
14175 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
14177 * varpool.c (dump_varpool_node): Dump write-only flag.
14178 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
14180 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
14181 write-only variables.
14182 * ipa.c (process_references): New function.
14183 (set_readonly_bit): New function.
14184 (set_writeonly_bit): New function.
14185 (clear_addressable_bit): New function.
14186 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
14187 fix handling of aliases.
14188 * cgraph.h (struct varpool_node): Add writeonly flag.
14190 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
14192 PR rtl-optimization/60969
14193 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
14194 Calculate costs for this case.
14196 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
14198 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
14199 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
14201 2014-05-16 Richard Biener <rguenther@suse.de>
14203 PR tree-optimization/61194
14204 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
14205 bool patterns ending in a COND_EXPR.
14207 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
14209 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
14211 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
14213 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
14214 where we were unable to cost an RTX.
14216 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
14218 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
14221 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
14222 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
14224 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
14226 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
14227 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
14229 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
14230 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
14232 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
14233 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
14235 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
14238 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
14239 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
14241 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
14244 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
14245 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
14247 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
14248 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
14250 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
14251 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
14253 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
14254 rotates and shifts.
14256 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
14257 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
14259 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
14260 ZERO_EXTEND and SIGN_EXTEND better.
14262 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
14263 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
14265 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
14266 logical operations.
14268 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
14269 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
14271 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
14272 costs when costing loads and stores to memory.
14274 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
14275 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
14277 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
14280 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
14282 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
14284 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
14285 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
14287 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
14289 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
14291 (aarch64_rtx_mult_cost): New.
14292 (aarch64_rtx_costs): Use it, refactor as appropriate.
14294 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
14295 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
14297 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
14298 emit instructions, return number of instructions which would
14300 (aarch64_add_constant): Update call to aarch64_build_constant.
14301 (aarch64_output_mi_thunk): Likewise.
14302 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
14305 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
14307 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
14308 (TARGET_RTX_COSTS): Call it.
14310 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
14312 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
14313 (cortexa57_vector_cost): Likewise.
14314 (cortexa57_tunings): Use them.
14316 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
14318 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
14319 (cpu_addrcost_table): Use it.
14320 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
14321 (aarch64_address_cost): Rewrite using aarch64_classify_address,
14324 2014-05-16 Richard Biener <rguenther@suse.de>
14326 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
14327 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
14328 (visit_phi): Ignore edges marked as not executable.
14329 (class cond_dom_walker): New.
14330 (cond_dom_walker::before_dom_children): Value-number
14331 control statements and mark successor edges as not
14332 executable if possible.
14333 (run_scc_vn): First walk all control statements in
14334 dominator order, marking edges as not executable.
14335 * tree-inline.c (copy_edges_for_bb): Be not confused
14336 about random edge flags.
14338 2014-05-16 Richard Biener <rguenther@suse.de>
14340 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
14342 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
14345 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
14346 (__TM_simple_begin): Use it.
14347 (__TM_begin): Likewise.
14349 2014-05-15 Martin Jambor <mjambor@suse.cz>
14352 * ipa-prop.c (update_indirect_edges_after_inlining): Check
14353 type_preserved flag when the indirect edge is polymorphic.
14355 2014-05-15 Martin Jambor <mjambor@suse.cz>
14357 PR tree-optimization/61090
14358 * tree-sra.c (sra_modify_expr): Pass the current gsi to
14359 build_ref_for_model.
14361 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14363 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
14364 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
14366 2014-05-15 Jakub Jelinek <jakub@redhat.com>
14368 PR tree-optimization/61158
14369 * fold-const.c (fold_binary_loc): If X is zero-extended and
14370 shiftc >= prec, make sure zerobits is all ones instead of
14371 invoking undefined behavior.
14373 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14375 * regcprop.h: New file.
14376 * regcprop.c (skip_debug_insn_p): New decl.
14377 (replace_oldest_value_reg): Check skip_debug_insn_p.
14378 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
14379 * shrink-wrap.c: Include regcprop.h.
14380 (prepare_shrink_wrap): Call
14381 copyprop_hardreg_forward_bb_without_debug_insn.
14383 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14385 * shrink-wrap.h: Update comment.
14386 * shrink-wrap.c: Update comment.
14387 (next_block_for_reg): Rename to live_edge_for_reg.
14388 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
14389 (move_insn_for_shrink_wrap): Split live_edge.
14390 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
14392 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
14394 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
14396 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
14397 * config/sparc/sparc.md (fptype_ut699): New attribute.
14398 (in_branch_delay): Return false if -mfix-ut699 is specified and
14399 fptype_ut699 is set to single.
14400 (truncdfsf2): Add fptype_ut699 attribute.
14401 (fix_truncdfsi2): Likewise.
14402 (floatsisf2): Change fptype attribute.
14403 (fix_truncsfsi2): Likewise.
14404 (negtf2_notv9): Delete.
14405 (negtf2_v9): Likewise.
14406 (negtf2_hq): New instruction.
14407 (negtf2): New instruction and splitter.
14408 (negdf2_notv9): Rewrite.
14409 (abstf2_notv9): Delete.
14410 (abstf2_hq_v9): Likewise.
14411 (abstf2_v9): Likewise.
14412 (abstf2_hq): New instruction.
14413 (abstf2): New instruction and splitter.
14414 (absdf2_notv9): Rewrite.
14416 2014-05-14 Cary Coutant <ccoutant@google.com>
14419 * opts.c (common_handle_option): Don't special-case "-g".
14420 (set_debug_level): Default to at least level 2 with "-g".
14422 2014-05-14 DJ Delorie <dj@redhat.com>
14424 * config/msp430/msp430.c (msp430_builtin): Add
14425 MSP430_BUILTIN_DELAY_CYCLES.
14426 (msp430_init_builtins): Register void __delay_cycles(long long).
14427 (msp430_builtin_decl): Add it.
14428 (cg_magic_constant): New.
14429 (msp430_expand_delay_cycles): New.
14430 (msp430_expand_builtin): Call it.
14431 (msp430_print_operand_raw): Change integer printing from "int" to
14433 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
14434 (delay_cycles_start): New.
14435 (delay_cycles_end): New.
14436 (delay_cycles_32): New.
14437 (delay_cycles_32x): New.
14438 (delay_cycles_16): New.
14439 (delay_cycles_16x): New.
14440 (delay_cycles_2): New.
14441 (delay_cycles_1): New.
14442 * doc/extend.texi: Document __delay_cycles().
14444 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
14446 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
14447 length attribute computation.
14449 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
14452 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
14454 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
14457 * config/sparc/sparc.md: Fix types of low and high in DI constant
14458 splitter. Use gen_int_mode in some other splitters.
14460 2014-05-14 Martin Jambor <mjambor@suse.cz>
14463 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
14465 2014-05-14 James Norris <jnorris@codesourcery.com>
14467 * omp-low.c (expand_parallel_call): Remove shadow variable.
14468 (expand_omp_taskreg): Likewise.
14470 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
14472 * common/config/i386/i386-common.c
14473 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
14474 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
14475 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
14476 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
14477 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
14478 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
14479 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
14480 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
14481 xsavecintrin.h, xsavesintrin.h.
14482 (x86_64-*-*): Ditto.
14483 * config/i386/clflushoptintrin.h: New.
14484 * config/i386/xsavecintrin.h: Ditto.
14485 * config/i386/xsavesintrin.h: Ditto.
14486 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
14487 (bit_XSAVES): Ditto.
14488 (bit_XSAVES): Ditto.
14489 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
14490 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
14492 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14493 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
14494 OPTION_MASK_ISA_XSAVES.
14495 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
14496 -mxsavec, -mxsaves.
14497 (PTA_CLFLUSHOPT) Define.
14498 (PTA_XSAVEC): Ditto.
14499 (PTA_XSAVES): Ditto.
14500 (ix86_option_override_internal): Handle new options.
14501 (ix86_valid_target_attribute_inner_p): Ditto.
14502 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
14503 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
14504 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
14505 (bdesc_special_args): Add __builtin_ia32_xsaves,
14506 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
14507 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
14508 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
14509 (ix86_expand_builtin): Handle new builtins.
14510 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
14511 (TARGET_CLFLUSHOPT_P): Ditto.
14512 (TARGET_XSAVEC): Ditto.
14513 (TARGET_XSAVEC_P): Ditto.
14514 (TARGET_XSAVES): Ditto.
14515 (TARGET_XSAVES_P): Ditto.
14516 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
14517 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
14518 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
14520 (ANY_XRSTOR64): Ditto.
14522 (xrstor): Change into <xrstor>.
14523 (xrstor_rex64): Change into <xrstor>_rex64.
14524 (xrstor64): Change into <xrstor>64
14526 * config/i386/i386.opt (mclflushopt): New.
14529 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
14531 * doc/invoke.texi: Document new options.
14533 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
14535 PR rtl-optimization/60866
14536 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
14537 Default it to -1. Pass it down to init_simplejump_data.
14538 (init_simplejump_data): New parameter old_seqno. Pass it down
14539 to get_seqno_for_a_jump.
14540 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
14541 initializing new jump seqno as a last resort. Add comment.
14542 (sel_redirect_edge_and_branch): Save old seqno of the conditional
14543 jump and pass it down to sel_init_new_insn.
14544 (sel_redirect_edge_and_branch_force): Likewise.
14546 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
14548 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
14549 shifted values to avoid build warning.
14551 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
14553 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
14554 * cfgrtl.c (rtl_merge_blocks): Fix comment.
14555 (cfg_layout_merge_blocks): Likewise.
14556 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
14558 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
14560 PR rtl-optimization/60901
14561 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
14562 bb predecessor belongs to the same scheduling region. Adjust comment.
14564 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
14566 * doc/sourcebuild.texi: (dfp_hw): Document.
14567 (p8vector_hw): Likewise.
14568 (powerpc_eabi_ok): Likewise.
14569 (powerpc_elfv2): Likewise.
14570 (powerpc_htm_ok): Likewise.
14571 (ppc_recip_hw): Likewise.
14572 (vsx_hw): Likewise.
14574 2014-05-13 Cary Coutant <ccoutant@google.com>
14576 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
14578 2014-05-13 David Malcolm <dmalcolm@redhat.com>
14580 * gengtype-parse.c (require3): Eliminate in favor of...
14582 (require_template_declaration): Update to support optional single *
14585 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
14586 (create_user_defined_type): Handle a single level of explicit
14587 pointerness within template arguments.
14588 (struct write_types_data): Add field "kind".
14589 (filter_type_name): Handle "*" character.
14590 (write_user_func_for_structure_ptr): Require a write_types_data
14591 rather than just a prefix string, so that we can look up the kind
14592 of the wtd and use it as an index into wrote_user_func_for_ptr,
14593 ensuring that such functions are written at most once. Support
14594 subclasses by invoking the marking function of the ultimate base class.
14595 (write_user_func_for_structure_body): Require a write_types_data
14596 rather than just a prefix string, so that we can pass this to
14597 write_user_func_for_structure_ptr.
14598 (write_func_for_structure): Likewise.
14599 (ggc_wtd): Add initializer of new "kind" field.
14600 (pch_wtd): Likewise.
14602 * gengtype.h (enum write_types_kinds): New.
14603 (struct type): Add field wrote_user_func_for_ptr to the "s"
14606 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
14608 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
14609 instead of const_binop.
14610 (fold_binary_loc): Likewise.
14612 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
14614 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
14615 calculation to match get_ref_base_and_extent.
14617 2014-05-13 Catherine Moore <clm@codesourcery.com>
14618 Sandra Loosemore <sandra@codesourcery.com>
14620 * configure.ac: Fix assembly for explicit JALR relocation check.
14621 * configure: Regenerate.
14623 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14625 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
14626 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
14627 Remove associated type declarations and initialisations.
14628 (arm_expand_neon_builtin): Likewise.
14629 (neon_emit_pair_result_insn): Delete.
14630 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
14631 * config/arm/neon.md (neon_vtrn<mode>): Delete.
14632 (neon_vzip<mode>): Likewise.
14633 (neon_vuzp<mode>): Likewise.
14635 2014-05-13 Richard Biener <rguenther@suse.de>
14638 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
14639 it needs revisiting whether the call still may be tail-called.
14641 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
14643 * rtl.def (SYMBOL_REF): Remove middle "0" field.
14644 * rtl.h (block_symbol): Reduce number of fields to 2.
14645 (rtx_def): Add u2.symbol_ref_flags.
14646 (SYMBOL_REF_FLAGS): Use it.
14647 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
14648 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
14649 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
14650 Lower index of SYMBOL_REF_DATA.
14651 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
14652 Print SYMBOL_REF_FLAGS at the same time.
14653 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
14655 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
14657 * rtl.def (VAR_LOCATION): Remove "i" field.
14658 * rtl.h (rtx_def): Add u2.var_location_status.
14659 (PAT_VAR_LOCATION_STATUS): Use it.
14660 (gen_rtx_VAR_LOCATION): Declare.
14661 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
14662 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
14663 * var-tracking.c (emit_note_insn_var_location): Remove casts.
14665 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
14667 * rtl.def (scratch): Fix outdated comment and remove "0" field.
14668 * gengtype.c (adjust_field_rtx_def): Update accordingly.
14670 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
14672 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
14673 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
14674 * rtl.h (rtx_def): Add insn_uid to u2 field.
14675 (RTX_FLAG_CHECK8): Delete in favor of...
14676 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
14677 (INSN_DELETED_P): Update accordingly.
14678 (INSN_UID): Use u2.insn_uid.
14679 (INSN_CHAIN_CODE_P): Define.
14680 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
14681 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
14682 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
14683 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
14684 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
14685 indices accordingly.
14686 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
14687 Update indices for insn-chain rtxes.
14688 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
14689 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
14690 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
14691 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
14692 * combine.c (try_combine): Likewise.
14693 * ira.c (setup_prohibited_mode_move_regs): Likewise.
14695 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
14697 * rtl.def (REG): Remove middle field.
14698 * rtl.h (rtx_def): Add orignal_regno to u2.
14699 (ORIGINAL_REGNO): Use it instead of field 1.
14700 (REG_ATTRS): Lower field index accordingly.
14701 * gengtype.c (adjust_field_rtx_def): Remove handling of
14702 ORIGINAL_REGNO. Move REG_ATTRS index down.
14703 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
14704 code that prints the REGNO.
14706 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
14708 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
14711 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
14713 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
14715 2014-05-13 Bin Cheng <bin.cheng@arm.com>
14717 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
14718 (alloc_iv): Lower base expressions containing ADDR_EXPR.
14720 2014-05-13 Ian Bolton <ian.bolton@arm.com>
14722 * config/aarch64/aarch64-protos.h
14723 (aarch64_hard_regno_caller_save_mode): New prototype.
14724 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
14726 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
14728 2014-05-13 Christian Bruel <christian.bruel@st.com>
14730 * target.def (mode_switching): New hook vector.
14731 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
14732 (mode_exit, modepriority_to_mode): Likewise.
14733 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
14734 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
14735 * target.h: Include tm.h and hard-reg-set.h.
14736 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
14737 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
14738 * doc/tm.texi Regenerate.
14739 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
14740 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
14741 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
14742 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
14743 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
14744 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
14745 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
14746 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
14747 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
14748 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
14749 (ix86_emit_mode_set): Hookify.
14750 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
14752 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
14753 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
14754 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
14755 (epiphany_mode_priority_to_mode): Remove declaration.
14756 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
14757 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
14758 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
14760 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
14761 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
14762 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
14764 2014-05-13 Jakub Jelinek <jakub@redhat.com>
14767 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
14768 is const0_rtx, return immediately. Don't test count == 0 when
14771 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14773 * Makefile.in: add shrink-wrap.o.
14774 * config/i386/i386.c: include "shrink-wrap.h"
14775 * function.c: Likewise.
14776 (requires_stack_frame_p, next_block_for_reg,
14777 move_insn_for_shrink_wrap, prepare_shrink_wrap,
14778 dup_block_and_redirect): Move to shrink-wrap.c
14779 (thread_prologue_and_epilogue_insns): Extract three code segments
14780 as functions in shrink-wrap.c
14781 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
14783 * shrink-wrap.c: New file.
14784 * shrink-wrap.h: New file.
14786 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
14788 * doc/extend.texi: Reflect current numbers of pragmas. Remove
14789 reference to Solaris.
14791 2014-05-12 Mike Stump <mikestump@comcast.net>
14794 * genattrtab.c (filename): Add.
14795 (convert_set_attr_alternative): Improve error message.
14796 (check_defs): Restore read_md_filename for error messages.
14797 (gen_insn): Save filename.
14799 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
14801 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
14802 -fno-local-ivars and -fivar-visibility.
14803 * c-family/c.opt: Make -Wshadow also implicitly enable
14806 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
14808 * doc/tm.texi: Remove reference to deleted macro.
14809 * doc/tm.texi.in: Likewise.
14811 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14814 * config/avr/avr.c (avr_out_store_psi): Use correct constant
14817 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
14820 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
14821 * config/arm/aout.h (License): Same.
14822 * config/arm/bpabi.h (License): Same.
14823 * config/arm/elf.h (License): Same.
14824 * config/arm/linux-elf.h (License): Same.
14825 * config/arm/linux-gas.h (License): Same.
14826 * config/arm/netbsd-elf.h (License): Same.
14827 * config/arm/uclinux-eabi.h (License): Same.
14828 * config/arm/uclinux-elf.h (License): Same.
14829 * config/arm/vxworks.h (License): Same.
14831 2014-05-11 Jakub Jelinek <jakub@redhat.com>
14833 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
14834 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
14835 number of operands to 3.
14836 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
14837 * tree-nested.c (convert_nonlocal_omp_clauses,
14838 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
14839 * gimplify.c (gimplify_scan_omp_clauses): Handle
14840 OMP_CLAUSE_LINEAR_STMT.
14841 * omp-low.c (lower_rec_input_clauses): Fix typo.
14842 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
14843 cast between Fortran boolean_type_node and C _Bool if
14846 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
14848 PR tree-optimization/61136
14849 * wide-int.h (multiple_of_p): Define a version that doesn't return
14851 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
14852 integer_zerop/const_binop pair.
14853 (multiple_of_p): Likewise, converting both operands to widest_int
14856 2014-05-09 Teresa Johnson <tejohnson@google.com>
14858 * cgraphunit.c (analyze_functions): Use correct dump file.
14860 2014-05-09 Florian Weimer <fweimer@redhat.com>
14862 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
14864 (stack_protect_return_slot_p): New function.
14865 (expand_used_vars): Call stack_protect_decl_p and
14866 stack_protect_return_slot_p for -fstack-protector-strong.
14868 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
14869 Andrew Haley <aph@redhat.com>
14870 Richard Sandiford <rdsandiford@googlemail.com>
14872 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
14875 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
14877 PR middle-end/61111
14878 * fold-const.c (fold_binary_loc): Changed width of mask.
14880 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
14882 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
14883 unsigned int initializers for regno_in, regno_out.
14885 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
14888 * config/avr/avr.md (cc): Add new attribute set_vzn.
14889 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
14890 Set cc insn attribute to set_vzn instead of set_zn for alternatives
14891 with INC, DEC or NEG.
14892 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
14893 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
14894 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
14896 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14899 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14901 * wide-int.cc (UTItype): Define.
14902 (UDWtype): Define for appropriate W_TYPE_SIZE.
14904 2014-05-09 Richard Biener <rguenther@suse.de>
14906 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
14907 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
14908 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
14909 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
14910 ssa_propagate): Adjust.
14912 2014-05-08 Jeff Law <law@redhat.com>
14914 PR tree-optimization/61009
14915 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
14916 tri-state rather than a boolean. When a block is too big to
14917 thread through, inform caller via negative return value.
14918 (thread_across_edge): If a block was too big for normal threading,
14919 then it's too big for a joiner too, so remove temporary equivalences
14920 and return immediately.
14922 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
14923 Matthias Klose <doko@ubuntu.com>
14926 * optc-gen.awk: Fix option handling for -Wunused-parameter.
14928 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
14931 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
14933 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
14936 * config/alpha/alpha.c: Include gimple-iterator.h.
14937 (alpha_gimple_fold_builtin): New function. Move
14938 ALPHA_BUILTIN_UMULH folding from ...
14939 (alpha_fold_builtin): ... here.
14940 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
14942 2014-05-08 Wei Mi <wmi@google.com>
14945 * config/i386/i386.c (ix86_compute_frame_layout): Update
14946 preferred_stack_boundary for call, expanded from tls descriptor.
14947 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
14948 to depend on SP register.
14949 (*tls_local_dynamic_base_32_gnu): Ditto.
14950 (*tls_local_dynamic_32_once): Ditto.
14951 (tls_global_dynamic_64_<mode>): Set
14952 ix86_tls_descriptor_calls_expanded_in_cfun.
14953 (tls_local_dynamic_base_64_<mode>): Ditto.
14954 (tls_global_dynamic_32): Set
14955 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
14956 to depend on SP register.
14957 (tls_local_dynamic_base_32): Ditto.
14959 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14961 * config/arm/arm_neon.h: Update comment.
14962 * config/arm/neon-docgen.ml: Delete.
14963 * config/arm/neon-gen.ml: Delete.
14964 * doc/arm-neon-intrinsics.texi: Update comment.
14966 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14968 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
14970 (vand, vorr, veor, vorn, vbic): Remove.
14971 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
14973 (neon_vsub_unspec): Likewise.
14974 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
14976 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14978 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
14979 (vadd_s16): Likewise.
14980 (vadd_s32): Likewise.
14981 (vadd_f32): Likewise.
14982 (vadd_u8): Likewise.
14983 (vadd_u16): Likewise.
14984 (vadd_u32): Likewise.
14985 (vadd_s64): Likewise.
14986 (vadd_u64): Likewise.
14987 (vaddq_s8): Likewise.
14988 (vaddq_s16): Likewise.
14989 (vaddq_s32): Likewise.
14990 (vaddq_s64): Likewise.
14991 (vaddq_f32): Likewise.
14992 (vaddq_u8): Likewise.
14993 (vaddq_u16): Likewise.
14994 (vaddq_u32): Likewise.
14995 (vaddq_u64): Likewise.
14996 (vmul_s8): Likewise.
14997 (vmul_s16): Likewise.
14998 (vmul_s32): Likewise.
14999 (vmul_f32): Likewise.
15000 (vmul_u8): Likewise.
15001 (vmul_u16): Likewise.
15002 (vmul_u32): Likewise.
15003 (vmul_p8): Likewise.
15004 (vmulq_s8): Likewise.
15005 (vmulq_s16): Likewise.
15006 (vmulq_s32): Likewise.
15007 (vmulq_f32): Likewise.
15008 (vmulq_u8): Likewise.
15009 (vmulq_u16): Likewise.
15010 (vmulq_u32): Likewise.
15011 (vsub_s8): Likewise.
15012 (vsub_s16): Likewise.
15013 (vsub_s32): Likewise.
15014 (vsub_f32): Likewise.
15015 (vsub_u8): Likewise.
15016 (vsub_u16): Likewise.
15017 (vsub_u32): Likewise.
15018 (vsub_s64): Likewise.
15019 (vsub_u64): Likewise.
15020 (vsubq_s8): Likewise.
15021 (vsubq_s16): Likewise.
15022 (vsubq_s32): Likewise.
15023 (vsubq_s64): Likewise.
15024 (vsubq_f32): Likewise.
15025 (vsubq_u8): Likewise.
15026 (vsubq_u16): Likewise.
15027 (vsubq_u32): Likewise.
15028 (vsubq_u64): Likewise.
15029 (vand_s8): Likewise.
15030 (vand_s16): Likewise.
15031 (vand_s32): Likewise.
15032 (vand_u8): Likewise.
15033 (vand_u16): Likewise.
15034 (vand_u32): Likewise.
15035 (vand_s64): Likewise.
15036 (vand_u64): Likewise.
15037 (vandq_s8): Likewise.
15038 (vandq_s16): Likewise.
15039 (vandq_s32): Likewise.
15040 (vandq_s64): Likewise.
15041 (vandq_u8): Likewise.
15042 (vandq_u16): Likewise.
15043 (vandq_u32): Likewise.
15044 (vandq_u64): Likewise.
15045 (vorr_s8): Likewise.
15046 (vorr_s16): Likewise.
15047 (vorr_s32): Likewise.
15048 (vorr_u8): Likewise.
15049 (vorr_u16): Likewise.
15050 (vorr_u32): Likewise.
15051 (vorr_s64): Likewise.
15052 (vorr_u64): Likewise.
15053 (vorrq_s8): Likewise.
15054 (vorrq_s16): Likewise.
15055 (vorrq_s32): Likewise.
15056 (vorrq_s64): Likewise.
15057 (vorrq_u8): Likewise.
15058 (vorrq_u16): Likewise.
15059 (vorrq_u32): Likewise.
15060 (vorrq_u64): Likewise.
15061 (veor_s8): Likewise.
15062 (veor_s16): Likewise.
15063 (veor_s32): Likewise.
15064 (veor_u8): Likewise.
15065 (veor_u16): Likewise.
15066 (veor_u32): Likewise.
15067 (veor_s64): Likewise.
15068 (veor_u64): Likewise.
15069 (veorq_s8): Likewise.
15070 (veorq_s16): Likewise.
15071 (veorq_s32): Likewise.
15072 (veorq_s64): Likewise.
15073 (veorq_u8): Likewise.
15074 (veorq_u16): Likewise.
15075 (veorq_u32): Likewise.
15076 (veorq_u64): Likewise.
15077 (vbic_s8): Likewise.
15078 (vbic_s16): Likewise.
15079 (vbic_s32): Likewise.
15080 (vbic_u8): Likewise.
15081 (vbic_u16): Likewise.
15082 (vbic_u32): Likewise.
15083 (vbic_s64): Likewise.
15084 (vbic_u64): Likewise.
15085 (vbicq_s8): Likewise.
15086 (vbicq_s16): Likewise.
15087 (vbicq_s32): Likewise.
15088 (vbicq_s64): Likewise.
15089 (vbicq_u8): Likewise.
15090 (vbicq_u16): Likewise.
15091 (vbicq_u32): Likewise.
15092 (vbicq_u64): Likewise.
15093 (vorn_s8): Likewise.
15094 (vorn_s16): Likewise.
15095 (vorn_s32): Likewise.
15096 (vorn_u8): Likewise.
15097 (vorn_u16): Likewise.
15098 (vorn_u32): Likewise.
15099 (vorn_s64): Likewise.
15100 (vorn_u64): Likewise.
15101 (vornq_s8): Likewise.
15102 (vornq_s16): Likewise.
15103 (vornq_s32): Likewise.
15104 (vornq_s64): Likewise.
15105 (vornq_u8): Likewise.
15106 (vornq_u16): Likewise.
15107 (vornq_u32): Likewise.
15108 (vornq_u64): Likewise.
15110 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15112 * wide-int.cc (UTItype): Define.
15113 (UDWtype): Define for appropriate W_TYPE_SIZE.
15115 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
15117 PR tree-optimization/59100
15118 * tree-ssa-phiopt.c: Include tree-inline.h.
15119 (neutral_element_p, absorbing_element_p): New functions.
15120 (value_replacement): Handle conditional binary operations with a
15121 neutral or absorbing element.
15123 2014-05-08 Richard Biener <rguenther@suse.de>
15125 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
15126 folding the expression.
15127 (valueize_expr): Remove.
15128 (visit_reference_op_load): Do not valueize the result of
15130 (simplify_binary_expression): Likewise.
15131 (simplify_unary_expression): Likewise.
15133 2014-05-08 Richard Biener <rguenther@suse.de>
15135 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
15136 looking at TYPE_ARG_TYPES.
15138 2014-05-08 Richard Biener <rguenther@suse.de>
15140 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
15141 pointer propagation special-case.
15143 2014-05-08 Bin Cheng <bin.cheng@arm.com>
15145 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
15146 core part of address expressions.
15148 2014-05-08 Alan Modra <amodra@gmail.com>
15151 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
15152 loads and stores when -mno-strict-align at any alignment.
15153 (expand_block_clear): Similarly. Also correct calculation of
15156 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
15158 PR middle-end/39246
15159 * tree-complex.c (expand_complex_move): Keep line info when expanding
15161 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
15162 of complex expression. Use new argument to display correct location
15163 for values coming from phi statement.
15164 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
15165 (warn_uninitialized_phi): Pass location of phi argument to
15167 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
15168 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
15170 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
15172 * config/rs6000/predicates.md (indexed_address_mem): New.
15173 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
15174 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
15175 fpstore_ux, fpstore_u.
15176 (sign_extend, indexed, update): New.
15177 (cell_micro): Adjust.
15178 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
15179 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
15180 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
15181 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
15182 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
15183 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
15184 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
15185 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
15186 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
15187 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
15188 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
15189 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
15190 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
15191 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
15192 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
15194 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
15195 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
15196 *vsx_extract_<mode>_store): Adjust.
15197 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
15198 is_cracked_insn, insn_must_be_first_in_group,
15199 insn_must_be_last_in_group): Adjust.
15201 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
15203 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
15204 ppc440-fpstore): Adjust.
15205 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
15206 ppc476-fpstore): Adjust.
15207 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
15208 ppc601-fpstore): Adjust.
15209 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
15211 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
15213 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
15214 ppc7450-fpstore): Adjust.
15215 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
15216 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
15217 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
15219 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
15220 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
15221 cell-fpstore, cell-fpstore-update): Adjust.
15222 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
15223 ppce300c3_store, ppce300c3_fpstore): Adjust.
15224 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
15225 e500mc_fpstore): Adjust.
15226 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
15227 e500mc64_store, e500mc64_fpstore): Adjust.
15228 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
15229 e5500_fpstore): Adjust.
15230 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
15231 e6500_fpstore): Adjust.
15232 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
15234 * config/rs6000/power4.md (power4-load, power4-load-ext,
15235 power4-load-ext-update, power4-load-ext-update-indexed,
15236 power4-load-update-indexed, power4-load-update, power4-fpload,
15237 power4-fpload-update, power4-store, power4-store-update,
15238 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
15240 * config/rs6000/power5.md (power5-load, power5-load-ext,
15241 power5-load-ext-update, power5-load-ext-update-indexed,
15242 power5-load-update-indexed, power5-load-update, power5-fpload,
15243 power5-fpload-update, power5-store, power5-store-update,
15244 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
15246 * config/rs6000/power6.md (power6-load, power6-load-ext,
15247 power6-load-update, power6-load-update-indexed,
15248 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
15249 power6-fpload-update, power6-store, power6-store-update,
15250 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
15252 * config/rs6000/power7.md (power7-load, power7-load-ext,
15253 power7-load-update, power7-load-update-indexed,
15254 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
15255 power7-fpload-update, power7-store, power7-store-update,
15256 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
15258 * config/rs6000/power8.md (power8-load, power8-load-update,
15259 power8-load-ext, power8-load-ext-update, power8-fpload,
15260 power8-fpload-update, power8-store, power8-store-update-indexed,
15261 power8-fpstore, power8-fpstore-update): Adjust.
15262 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
15264 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
15265 titan_lsu_store, titan_lsu_fpstore): Adjust.
15266 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
15268 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
15271 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
15272 unrolled byte insns. Emit address increments after move insns.
15274 2014-05-07 David Malcolm <dmalcolm@redhat.com>
15276 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
15277 const_gimple, rather than a gimple.
15278 (gimple_call_builtin_p): Likewise, for the three variants.
15280 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
15281 (gimple_call_builtin_p): Likewise, for the three variants.
15283 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15285 PR tree-optimization/61095
15286 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
15288 2014-05-07 Richard Biener <rguenther@suse.de>
15290 PR tree-optimization/61034
15291 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
15292 (maybe_skip_until): Use translate to take into account
15293 lattices when trying to do disambiguations.
15294 (get_continuation_for_phi_1): Likewise.
15295 (get_continuation_for_phi): Adjust for added translate arguments.
15296 (walk_non_aliased_vuses): Likewise.
15297 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
15298 (walk_non_aliased_vuses): Likewise.
15299 (call_may_clobber_ref_p_1): Declare.
15300 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
15301 calls. Stop early if we are only supposed to disambiguate.
15302 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
15304 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
15306 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
15307 Emit an error when the function has arguments.
15309 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
15311 * cfgloop.h (unswitch_loops): Remove.
15312 * doc/passes.texi: Remove references to loop-unswitch.c
15313 * timevar.def (TV_LOOP_UNSWITCH): Remove.
15315 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
15317 * tree-vect-data-refs.c (vect_grouped_load_supported): New
15318 check for loads group of length 3.
15319 (vect_permute_load_chain): New permutations for loads group of
15321 * tree-vect-stmts.c (vect_model_load_cost): Change cost
15322 of vec_perm_shuffle for the new permutations.
15324 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
15326 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
15327 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
15328 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
15329 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
15330 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
15331 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
15332 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
15333 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
15335 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
15337 * loop-unswitch.c: Delete.
15339 2014-05-07 Richard Biener <rguenther@suse.de>
15341 * config.gcc: Always set need_64bit_hwint to yes.
15343 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
15345 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
15346 of using optimize_size.
15348 2014-05-06 Mike Stump <mikestump@comcast.net>
15350 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
15352 2014-05-06 Joseph Myers <joseph@codesourcery.com>
15354 * config/i386/sse.md (*mov<mode>_internal)
15355 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
15356 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
15357 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
15358 (*<code><mode>3, *andnot<mode>3<mask_name>)
15359 (<mask_codefor><code><mode>3<mask_name>): Only consider
15360 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
15362 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
15365 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
15367 * lra-constraints.c (valid_address_p): Move earlier in file.
15368 Add a constraint argument to the address_info version.
15369 (satisfies_memory_constraint_p): New function.
15370 (satisfies_address_constraint_p): Likewise.
15371 (process_alt_operands, curr_insn_transform): Use them.
15372 (process_address): Pass the constraint to valid_address_p when
15373 checking address operands.
15375 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
15377 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
15378 to their respective blocks. Fix inadvertent use of "node".
15380 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
15382 * emit-rtl.c (init_derived_machine_modes): New functionm, split
15384 (init_emit_once): ...here.
15385 * rtl.h (init_derived_machine_modes): Declare.
15386 * toplev.c (do_compile): Call it even if no_backend.
15388 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
15389 Mike Stump <mikestump@comcast.net>
15390 Richard Sandiford <rdsandiford@googlemail.com>
15391 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15393 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
15394 (rtx_equal_for_memref_p): Update comment.
15395 (adjust_offset_for_component_ref): Use wide-int interfaces.
15396 * builtins.c (get_object_alignment_2): Likewise.
15397 (c_readstr): Likewise.
15398 (target_char_cast): Add comment.
15399 (determine_block_size): Use wide-int interfaces.
15400 (expand_builtin_signbit): Likewise.
15401 (fold_builtin_int_roundingfn): Likewise.
15402 (fold_builtin_bitop): Likewise.
15403 (fold_builtin_bswap): Likewise.
15404 (fold_builtin_logarithm): Use signop.
15405 (fold_builtin_pow): Likewise.
15406 (fold_builtin_memory_op): Use wide-int interfaces.
15407 (fold_builtin_object_size): Likewise.
15408 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
15409 nb_iterations_estimate.
15410 (record_niter_bound): Use wide-int interfaces.
15411 (get_estimated_loop_iterations_int): Likewise.
15412 (get_estimated_loop_iterations): Likewise.
15413 (get_max_loop_iterations): Likewise.
15414 * cfgloop.h: Include wide-int.h.
15415 (struct nb_iter_bound): Change bound to widest_int.
15416 (struct loop): Change nb_iterations_upper_bound and
15417 nb_iterations_estimate to widest_int.
15418 (record_niter_bound): Switch to use widest_int.
15419 (get_estimated_loop_iterations): Likewise.
15420 (get_max_loop_iterations): Likewise.
15421 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
15422 update for wide-int.
15423 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
15424 * combine.c (try_combine): Likewise.
15425 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
15426 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
15428 (aarch64_float_const_representable_p): Likewise.
15429 * config/arc/arc.c: Include wide-int.h.
15430 (arc_can_use_doloop_p): Use wide-int interfaces.
15431 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
15432 (vfp3_const_double_index): Likewise.
15433 * config/avr/avr.c (avr_out_round): Likewise.
15434 (avr_fold_builtin): Likewise.
15435 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
15436 (bfin_can_use_doloop_p): Likewise.
15437 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
15438 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
15439 * config/i386/i386.c: Include wide-int.h.
15440 (ix86_data_alignment): Use wide-int interfaces.
15441 (ix86_local_alignment): Likewise.
15442 (ix86_emit_swsqrtsf): Update real_from_integer.
15443 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
15444 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
15445 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
15446 (zero_constant): Likewise.
15447 (input_operand): Likewise.
15448 (splat_input_operand): Likewise.
15449 (non_logical_cint_operand): Change const_double to const_wide_int.
15450 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
15451 (easy_altivec_constant): Remove comment.
15452 (paired_expand_vector_init): Use CONSTANT_P.
15453 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
15454 (rs6000_emit_move): Update checks.
15455 (rs6000_aggregate_candidate): Use wide-int interfaces.
15456 (rs6000_expand_ternop_builtin): Likewise.
15457 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
15458 (rs6000_assemble_integer): Likewise.
15459 (rs6000_hash_constant): Likewise.
15460 (output_toc): Likewise.
15461 (rs6000_rtx_costs): Likewise.
15462 (rs6000_emit_swrsqrt); Update call to real_from_integer.
15463 * config/rs6000/rs6000-c.c: Include wide-int.h.
15464 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
15465 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
15466 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
15467 Handle CONST_WIDE_INT.
15468 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
15469 Use tree_fits_uhwi_p.
15470 * config/sparc/sparc.c: Include wide-int.h.
15471 (sparc_fold_builtin): Use wide-int interfaces.
15472 * config/vax/vax.c: Include wide-int.h.
15473 (vax_float_literal): Use real_from_integer.
15474 * coretypes.h (struct hwivec_def): New.
15476 (const_hwivec): New.
15477 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
15478 (equiv_constant): Handle CONST_WIDE_INT.
15479 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
15480 (cselib_hash_rtx): Handle CONST_WIDE_INT.
15481 * dbxout.c (stabstr_U): Use wide-int interfaces.
15482 (dbxout_type): Update to use cst_fits_shwi_p.
15483 * defaults.h (LOG2_BITS_PER_UNIT): Define.
15484 (TARGET_SUPPORTS_WIDE_INT): Add default.
15485 * dfp.c: Include wide-int.h.
15486 (decimal_real_to_integer2): Use wide-int interfaces and rename to
15487 decimal_real_to_integer.
15488 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
15489 decimal_real_to_integer.
15490 * doc/generic.texi (Constant expressions): Update for wide_int.
15491 * doc/rtl.texi (const_double): Likewise.
15492 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
15493 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
15494 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
15495 (REAL_VALUE_FROM_INT): Remove.
15496 (TARGET_SUPPORTS_WIDE_INT): New.
15497 * doc/tm.texi: Regenerate.
15498 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
15499 * double-int.h: Include wide-int.h.
15500 (struct wi::int_traits): New.
15501 * dwarf2out.c (get_full_len): New.
15502 (dw_val_equal_p): Add case dw_val_class_wide_int.
15503 (size_of_loc_descr): Likewise.
15504 (output_loc_operands): Likewise.
15505 (insert_double): Remove.
15506 (insert_wide_int): New.
15507 (add_AT_wide): New.
15508 (print_die): Add case dw_val_class_wide_int.
15509 (attr_checksum): Likewise.
15510 (attr_checksum_ordered): Likewise.
15511 (same_dw_val_p): Likewise.
15512 (size_of_die): Likewise.
15513 (value_format): Likewise.
15514 (output_die): Likewise.
15515 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
15517 (clz_loc_descriptor): Use wide-int interfaces.
15518 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
15519 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
15520 (round_up_to_align): Use wide-int interfaces.
15521 (field_byte_offset): Likewise.
15522 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
15523 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
15524 CONST_DOUBLE handling. Use wide-int interfaces.
15525 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
15526 (gen_enumeration_type_die): Use add_AT_wide.
15527 (hash_loc_operands): Add case dw_val_class_wide_int.
15528 (compare_loc_operands): Likewise.
15529 * dwarf2out.h: Include wide-int.h.
15530 (wide_int_ptr): New.
15531 (enum dw_val_class): Add dw_val_class_wide_int.
15532 (struct dw_val_struct): Add val_wide.
15533 * emit-rtl.c (const_wide_int_htab): New.
15534 (const_wide_int_htab_hash): New.
15535 (const_wide_int_htab_eq): New.
15536 (lookup_const_wide_int): New.
15537 (const_double_htab_hash): Use wide-int interfaces.
15538 (const_double_htab_eq): Likewise.
15539 (rtx_to_double_int): Conditionally compile for wide-int.
15540 (immed_double_int_const): Rename to immed_wide_int_const and
15541 update for wide-int.
15542 (immed_double_const): Conditionally compile for wide-int.
15543 (init_emit_once): Use wide-int interfaces.
15544 * explow.c (plus_constant): Likewise.
15545 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
15546 (lshift_value): Use wide-int interfaces.
15547 (expand_mult): Likewise.
15548 (choose_multiplier): Likewise.
15549 (expand_smod_pow2): Likewise.
15550 (make_tree): Likewise.
15551 * expr.c (convert_modes): Consolidate handling of constants.
15552 Use wide-int interfaces.
15553 (emit_group_load_1): Add note.
15554 (store_expr): Update comment.
15555 (get_inner_reference): Use wide-int interfaces.
15556 (expand_constructor): Update comment.
15557 (expand_expr_real_2): Use wide-int interfaces.
15558 (expand_expr_real_1): Likewise.
15559 (reduce_to_bit_field_precision): Likewise.
15560 (const_vector_from_tree): Likewise.
15561 * final.c: Include wide-int-print.h.
15562 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
15563 * fixed-value.c: Include wide-int.h.
15564 (fixed_from_string): Use wide-int interfaces.
15565 (fixed_to_decimal): Likewise.
15566 (fixed_convert_from_real): Likewise.
15567 (real_convert_from_fixed): Likewise.
15568 * fold-const.h (mem_ref_offset): Return an offset_int.
15569 (div_if_zero_remainder): Remove code parameter.
15570 * fold-const.c (div_if_zero_remainder): Remove code parameter.
15571 Use wide-int interfaces.
15572 (may_negate_without_overflow_p): Use wide-int interfaces.
15573 (negate_expr_p): Likewise.
15574 (fold_negate_expr): Likewise.
15575 (int_const_binop_1): Likewise.
15576 (const_binop): Likewise.
15577 (fold_convert_const_int_from_int): Likewise.
15578 (fold_convert_const_int_from_real): Likewise.
15579 (fold_convert_const_int_from_fixed): Likewise.
15580 (fold_convert_const_fixed_from_int): Likewise.
15581 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
15582 (sign_bit_p): Use wide-int interfaces.
15583 (make_range_step): Likewise.
15584 (build_range_check): Likewise. Pass an integer of the correct type
15585 instead of using integer_one_node.
15586 (range_predecessor): Pass an integer of the correct type instead
15587 of using integer_one_node.
15588 (range_successor): Likewise.
15589 (merge_ranges): Likewise.
15590 (unextend): Use wide-int interfaces.
15591 (extract_muldiv_1): Likewise.
15592 (fold_div_compare): Likewise.
15593 (fold_single_bit_test): Likewise.
15594 (fold_sign_changed_comparison): Likewise.
15595 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
15596 (fold_plusminus_mult_expr): Use wide-int interfaces.
15597 (native_encode_int): Likewise.
15598 (native_interpret_int): Likewise.
15599 (fold_unary_loc): Likewise.
15600 (pointer_may_wrap_p): Likewise.
15601 (size_low_cst): Likewise.
15602 (mask_with_tz): Likewise.
15603 (fold_binary_loc): Likewise.
15604 (fold_ternary_loc): Likewise.
15605 (multiple_of_p): Likewise.
15606 (tree_call_nonnegative_warnv_p): Update calls to
15607 tree_int_cst_min_precision and real_from_integer.
15608 (fold_negate_const): Use wide-int interfaces.
15609 (fold_abs_const): Likewise.
15610 (fold_relational_const): Use tree_int_cst_lt.
15611 (round_up_loc): Use wide-int interfaces.
15612 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
15613 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
15614 * gengtype.c: Remove include of double-int.h.
15615 (do_typedef): Use wide-int interfaces.
15616 (open_base_files): Add wide-int.h.
15617 (main): Add offset_int and widest_int typedefs.
15618 * gengtype-lex.l: Handle "^".
15619 (CXX_KEYWORD): Add "static".
15620 * gengtype-parse.c (require3): New.
15621 (require_template_declaration): Handle constant template arguments
15622 and nested templates.
15623 * gengtype-state.c: Don't include "double-int.h".
15624 * genpreds.c (write_one_predicate_function): Update comment.
15625 (write_tm_constrs_h): Add check for hval and lval use in
15627 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
15628 (add_to_sequence): Likewise.
15629 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
15630 and const_double_operand.
15631 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
15633 * gimple-fold.c (get_base_constructor): Likewise.
15634 (fold_array_ctor_reference): Likewise.
15635 (fold_nonarray_ctor_reference): Likewise.
15636 (fold_const_aggregate_ref_1): Likewise.
15637 (gimple_val_nonnegative_real_p): Likewise.
15638 (gimple_fold_indirect_ref): Likewise.
15639 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
15640 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
15641 (struct slsr_cand_d): Change index to be widest_int.
15642 (struct incr_info_d): Change incr to be widest_int.
15643 (alloc_cand_and_find_basis): Use wide-int interfaces.
15644 (slsr_process_phi): Likewise.
15645 (backtrace_base_for_ref): Likewise. Return a widest_int.
15646 (restructure_reference): Take a widest_int instead of a double_int.
15647 (slsr_process_ref): Use wide-int interfaces.
15648 (create_mul_ssa_cand): Likewise.
15649 (create_mul_imm_cand): Likewise.
15650 (create_add_ssa_cand): Likewise.
15651 (create_add_imm_cand): Take a widest_int instead of a double_int.
15652 (slsr_process_add): Use wide-int interfaces.
15653 (slsr_process_cast): Likewise.
15654 (slsr_process_copy): Likewise.
15655 (dump_candidate): Likewise.
15656 (dump_incr_vec): Likewise.
15657 (replace_ref): Likewise.
15658 (cand_increment): Likewise. Return a widest_int.
15659 (cand_abs_increment): Likewise.
15660 (replace_mult_candidate): Take a widest_int instead of a double_int.
15661 (replace_unconditional_candidate): Use wide-int interfaces.
15662 (incr_vec_index): Take a widest_int instead of a double_int.
15663 (create_add_on_incoming_edge): Likewise.
15664 (create_phi_basis): Use wide-int interfaces.
15665 (replace_conditional_candidate): Likewise.
15666 (record_increment): Take a widest_int instead of a double_int.
15667 (record_phi_increments): Use wide-int interfaces.
15668 (phi_incr_cost): Take a widest_int instead of a double_int.
15669 (lowest_cost_path): Likewise.
15670 (total_savings): Likewise.
15671 (analyze_increments): Use wide-int interfaces.
15672 (ncd_with_phi): Take a widest_int instead of a double_int.
15673 (ncd_of_cand_and_phis): Likewise.
15674 (nearest_common_dominator_for_cands): Likewise.
15675 (insert_initializers): Use wide-int interfaces.
15676 (all_phi_incrs_profitable): Likewise.
15677 (replace_one_candidate): Likewise.
15678 (replace_profitable_candidates): Likewise.
15679 * godump.c: Include wide-int-print.h.
15680 (go_output_typedef): Use wide-int interfaces.
15681 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
15682 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
15683 (build_loop_iteration_domains): Likewise.
15684 * hooks.h: Include wide-int.h rather than double-int.h.
15685 (hook_bool_dint_dint_uint_bool_true): Delete.
15686 (hook_bool_wint_wint_uint_bool_true): Declare.
15687 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
15688 (hook_bool_wint_wint_uint_bool_true): New.
15689 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
15691 (ubsan_expand_si_overflow_mul_check): Likewise.
15692 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
15693 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
15694 (get_ancestor_addr_info): Likewise.
15695 (ipa_modify_call_arguments): Likewise.
15696 * loop-doloop.c (doloop_modify): Likewise.
15697 (doloop_optimize): Likewise.
15698 * loop-iv.c (iv_number_of_iterations): Likewise.
15699 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
15700 (unroll_loop_constant_iterations): Likewise.
15701 (decide_unroll_runtime_iterations): Likewise.
15702 (unroll_loop_runtime_iterations): Likewise.
15703 (decide_peel_simple): Likewise.
15704 (decide_unroll_stupid): Likewise.
15705 * lto-streamer-in.c (streamer_read_wi): Add.
15706 (input_cfg): Use wide-int interfaces.
15707 (lto_input_tree_1): Likewise.
15708 * lto-streamer-out.c (streamer_write_wi): Add.
15709 (hash_tree): Use wide-int interfaces.
15710 (output_cfg): Likewise.
15711 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
15712 (GTFILES): Add wide-int.h and signop.h.
15713 (TAGS): Look for .cc files too.
15714 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
15715 * optabs.c (expand_subword_shift): Likewise.
15716 (expand_doubleword_shift): Likewise.
15717 (expand_absneg_bit): Likewise.
15718 (expand_copysign_absneg): Likewise.
15719 (expand_copysign_bit): Likewise.
15720 * postreload.c (reload_cse_simplify_set): Likewise.
15721 * predict.c (predict_iv_comparison): Likewise.
15722 * pretty-print.h: Include wide-int-print.h.
15724 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
15725 * print-tree.c: Include wide-int-print.h.
15726 (print_node_brief): Use wide-int interfaces.
15727 (print_node): Likewise.
15728 * read-rtl.c (validate_const_wide_int): New.
15729 (read_rtx_code): Add CONST_WIDE_INT case.
15730 * real.c: Include wide-int.h.
15731 (real_to_integer2): Delete.
15732 (real_to_integer): New function, returning a wide_int.
15733 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
15734 (ten_to_ptwo): Update call to real_from_integer.
15735 (real_digit): Likewise.
15736 * real.h: Include signop.h, wide-int.h and insn-modes.h.
15737 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
15738 (REAL_VALUE_TO_INT): Delete.
15739 (real_to_integer): Declare a wide-int form.
15740 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
15741 * recog.c (const_int_operand): Improve comment.
15742 (const_scalar_int_operand): New.
15743 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
15744 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
15745 (split_double): Likewise.
15746 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
15747 (rtx_size): Likewise.
15748 (rtx_alloc_stat_v): New.
15749 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
15750 (cwi_output_hex): New.
15751 (iterative_hash_rtx): Handle CONST_WIDE_INT.
15752 (cwi_check_failed_bounds): New.
15753 * rtl.def (CONST_WIDE_INT): New.
15754 * rtl.h: Include <utility> and wide-int.h.
15755 (struct hwivec_def): New.
15756 (CWI_GET_NUM_ELEM): New.
15757 (CWI_PUT_NUM_ELEM): New.
15758 (struct rtx_def): Add num_elem and hwiv.
15759 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
15760 (CASE_CONST_UNIQUE): Likewise.
15761 (CASE_CONST_ANY): Likewise.
15762 (CONST_SCALAR_INT_P): Likewise.
15763 (CONST_WIDE_INT_P): New.
15765 (HWIVEC_CHECK): New.
15766 (cwi_check_failed_bounds): New.
15768 (HWIVEC_CHECK): New.
15769 (CONST_WIDE_INT_VEC) New.
15770 (CONST_WIDE_INT_NUNITS) New.
15771 (CONST_WIDE_INT_ELT) New.
15772 (rtx_mode_t): New type.
15773 (wi::int_traits <rtx_mode_t>): New.
15775 (wi::min_value): New.
15776 (wi::max_value): New.
15778 (const_wide_int_alloc): New.
15779 (immed_wide_int_const): New.
15780 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
15781 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
15782 * signop.h: New file.
15783 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
15784 (simplify_const_unary_operation): Use wide-int interfaces.
15785 (simplify_binary_operation_1): Likewise.
15786 (simplify_const_binary_operation): Likewise.
15787 (simplify_const_relational_operation): Likewise.
15788 (simplify_immed_subreg): Likewise.
15789 * stmt.c (expand_case): Likewise.
15790 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
15791 signop rather than a bool.
15792 * stor-layout.c (layout_type): Use wide-int interfaces.
15793 (initialize_sizetypes): Update calls to
15794 set_min_and_max_values_for_integral_type.
15795 (set_min_and_max_values_for_integral_type): Take a signop rather
15796 than a bool. Use wide-int interfaces.
15797 (fixup_signed_type): Update accordingly. Remove
15798 HOST_BITS_PER_DOUBLE_INT limit.
15799 (fixup_unsigned_type): Likewise.
15800 * system.h (STATIC_CONSTANT_P): New.
15801 (STATIC_ASSERT): New.
15802 * target.def (can_use_doloop_p): Take widest_ints rather than
15804 * target.h: Include wide-int.h rather than double-int.h.
15805 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
15807 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
15808 rather than INT_CST_LT_UNSIGNED.
15809 (can_use_doloop_if_innermost): Take widest_ints rather than
15811 * tree-affine.c: Include wide-int-print.h.
15812 (double_int_ext_for_comb): Delete.
15813 (wide_int_ext_for_comb): New.
15814 (aff_combination_zero): Use wide-int interfaces.
15815 (aff_combination_const): Take a widest_int instead of a double_int.
15816 (aff_combination_elt): Use wide-int interfaces.
15817 (aff_combination_scale): Take a widest_int instead of a double_int.
15818 (aff_combination_add_elt): Likewise.
15819 (aff_combination_add_cst): Likewise.
15820 (aff_combination_add): Use wide-int interfaces.
15821 (aff_combination_convert): Likewise.
15822 (tree_to_aff_combination): Likewise.
15823 (add_elt_to_tree): Take a widest_int instead of a double_int.
15824 (aff_combination_to_tree): Use wide-int interfaces.
15825 (aff_combination_remove_elt): Likewise.
15826 (aff_combination_add_product): Take a widest_int instead of
15828 (aff_combination_mult): Use wide-int interfaces.
15829 (aff_combination_expand): Likewise.
15830 (double_int_constant_multiple_p): Delete.
15831 (wide_int_constant_multiple_p): New.
15832 (aff_combination_constant_multiple_p): Take a widest_int pointer
15833 instead of a double_int pointer.
15834 (print_aff): Use wide-int interfaces.
15835 (get_inner_reference_aff): Take a widest_int pointer
15836 instead of a double_int pointer.
15837 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
15838 * tree-affine.h: Include wide-int.h.
15839 (struct aff_comb_elt): Change type of coef to widest_int.
15840 (struct affine_tree_combination): Change type of offset to widest_int.
15841 (double_int_ext_for_comb): Delete.
15842 (wide_int_ext_for_comb): New.
15843 (aff_combination_const): Use widest_int instead of double_int.
15844 (aff_combination_scale): Likewise.
15845 (aff_combination_add_elt): Likewise.
15846 (aff_combination_constant_multiple_p): Likewise.
15847 (get_inner_reference_aff): Likewise.
15848 (aff_comb_cannot_overlap_p): Likewise.
15849 (aff_combination_zero_p): Use wide-int interfaces.
15850 * tree.c: Include tree.h.
15851 (init_ttree): Use make_int_cst.
15852 (tree_code_size): Removed code for INTEGER_CST case.
15853 (tree_size): Add INTEGER_CST case.
15854 (make_node_stat): Update comment.
15855 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
15856 (build_int_cst_type): Use wide-int interfaces.
15857 (double_int_to_tree): Likewise.
15858 (double_int_fits_to_tree_p): Delete.
15859 (force_fit_type_double): Delete.
15860 (force_fit_type): New.
15861 (int_cst_hash_hash): Use wide-int interfaces.
15862 (int_cst_hash_eq): Likewise.
15863 (build_int_cst_wide): Delete.
15864 (wide_int_to_tree): New.
15865 (cache_integer_cst): Use wide-int interfaces.
15866 (build_low_bits_mask): Likewise.
15867 (cst_and_fits_in_hwi): Likewise.
15868 (real_value_from_int_cst): Likewise.
15869 (make_int_cst_stat): New.
15870 (integer_zerop): Use wide_int interfaces.
15871 (integer_onep): Likewise.
15872 (integer_all_onesp): Likewise.
15873 (integer_pow2p): Likewise.
15874 (integer_nonzerop): Likewise.
15875 (tree_log2): Likewise.
15876 (tree_floor_log2): Likewise.
15877 (tree_ctz): Likewise.
15878 (int_size_in_bytes): Likewise.
15879 (mem_ref_offset): Return an offset_int rather than a double_int.
15880 (build_type_attribute_qual_variant): Use wide_int interfaces.
15881 (type_hash_eq): Likewise
15882 (tree_int_cst_equal): Likewise.
15883 (tree_int_cst_lt): Delete.
15884 (tree_int_cst_compare): Likewise.
15885 (tree_fits_shwi_p): Use wide_int interfaces.
15886 (tree_fits_uhwi_p): Likewise.
15887 (tree_int_cst_sign_bit): Likewise.
15888 (tree_int_cst_sgn): Likewise.
15889 (tree_int_cst_min_precision): Take a signop rather than a bool.
15890 (simple_cst_equal): Use wide_int interfaces.
15891 (compare_tree_int): Likewise.
15892 (iterative_hash_expr): Likewise.
15893 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
15895 (get_type_static_bounds): Use wide_int interfaces.
15896 (tree_int_cst_elt_check_failed): New.
15897 (build_common_tree_nodes): Reordered to set prec before filling in
15899 (int_cst_value): Check cst_and_fits_in_hwi.
15900 (widest_int_cst_value): Use wide_int interfaces.
15901 (upper_bound_in_type): Likewise.
15902 (lower_bound_in_type): Likewise.
15903 (num_ending_zeros): Likewise.
15904 (drop_tree_overflow): Likewise.
15905 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
15906 (gen_conditions_for_pow_cst_base): Likewise.
15907 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
15908 (group_case_labels_stmt): Use wide-int interfaces.
15909 (verify_gimple_assign_binary): Likewise.
15910 (print_loop): Likewise.
15911 * tree-chrec.c (tree_fold_binomial): Likewise.
15912 * tree-core.h (struct tree_base): Add int_length.
15913 (struct tree_int_cst): Change rep of value.
15914 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
15915 (dr_may_alias_p): Likewise.
15916 (max_stmt_executions_tree): Likewise.
15917 * tree.def (INTEGER_CST): Update comment.
15918 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
15919 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
15920 * tree-dump.c: Include wide-int.h and wide-int-print.h.
15921 (dequeue_and_dump): Use wide-int interfaces.
15922 * tree.h: Include wide-int.h.
15923 (NULL_TREE): Moved to earlier loc in file.
15924 (TREE_INT_CST_ELT_CHECK): New.
15925 (tree_int_cst_elt_check_failed): New.
15927 (TREE_INT_CST): Delete.
15928 (TREE_INT_CST_LOW): Use wide-int interfaces.
15929 (TREE_INT_CST_HIGH): Delete.
15930 (TREE_INT_CST_NUNITS): New.
15931 (TREE_INT_CST_EXT_NUNITS): Likewise.
15932 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
15933 (TREE_INT_CST_ELT): Likewise.
15934 (INT_CST_LT): Delete.
15935 (tree_int_cst_elt_check): New (two forms).
15936 (type_code_size): Update comment.
15937 (make_int_cst_stat, make_int_cst): New.
15938 (tree_to_double_int): Delete.
15939 (double_int_fits_to_tree_p): Delete.
15940 (force_fit_type_double): Delete.
15941 (build_int_cstu): Replace with out-of-line function.
15942 (build_int_cst_wide): Delete.
15943 (tree_int_cst_lt): Define inline.
15944 (tree_int_cst_le): New.
15945 (tree_int_cst_compare): Define inline.
15946 (tree_int_cst_min_precision): Take a signop rather than a bool.
15947 (wi::int_traits <const_tree>): New.
15948 (wi::int_traits <tree>): New.
15949 (wi::extended_tree): New.
15950 (wi::int_traits <wi::extended_tree>): New.
15951 (wi::to_widest): New.
15952 (wi::to_offset): New.
15953 (wi::fits_to_tree_p): New.
15954 (wi::min_value): New.
15955 (wi::max_value): New.
15956 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
15957 (copy_tree_body_r): Likewise.
15958 * tree-object-size.c (compute_object_offset): Likewise.
15959 (addr_object_size): Likewise.
15960 * tree-predcom.c: Include wide-int-print.h.
15961 (struct dref_d): Change type of offset to widest_int.
15962 (dump_dref): Call wide-int printer.
15963 (aff_combination_dr_offset): Use wide-int interfaces.
15964 (determine_offset): Take a widest_int pointer rather than a
15965 double_int pointer.
15966 (split_data_refs_to_components): Use wide-int interfaces.
15967 (suitable_component_p): Likewise.
15968 (order_drefs): Likewise.
15969 (add_ref_to_chain): Likewise.
15970 (valid_initializer_p): Likewise.
15971 (determine_roots_comp): Likewise.
15972 * tree-pretty-print.c: Include wide-int-print.h.
15973 (dump_generic_node): Use wide-int interfaces.
15974 * tree-sra.c (sra_ipa_modify_expr): Likewise.
15975 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
15976 (move_fixed_address_to_symbol): Likewise.
15977 (move_hint_to_base): Likewise.
15978 (move_pointer_to_base): Likewise.
15979 (move_variant_to_index): Likewise.
15980 (most_expensive_mult_to_index): Likewise.
15981 (addr_to_parts): Likewise.
15982 (copy_ref_info): Likewise.
15983 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
15984 (indirect_refs_may_alias_p): Likewise.
15985 (stmt_kills_ref_p_1): Likewise.
15986 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
15987 * tree-ssa-ccp.c: Update comment at top of file. Include
15989 (struct prop_value_d): Change type of mask to widest_int.
15990 (extend_mask): New function.
15991 (dump_lattice_value): Use wide-int interfaces.
15992 (get_default_value): Likewise.
15993 (set_constant_value): Likewise.
15994 (set_value_varying): Likewise.
15995 (valid_lattice_transition): Likewise.
15996 (set_lattice_value): Likewise.
15997 (value_to_double_int): Delete.
15998 (value_to_wide_int): New.
15999 (get_value_from_alignment): Use wide-int interfaces.
16000 (get_value_for_expr): Likewise.
16001 (do_dbg_cnt): Likewise.
16002 (ccp_finalize): Likewise.
16003 (ccp_lattice_meet): Likewise.
16004 (bit_value_unop_1): Use widest_ints rather than double_ints.
16005 (bit_value_binop_1): Likewise.
16006 (bit_value_unop): Use wide-int interfaces.
16007 (bit_value_binop): Likewise.
16008 (bit_value_assume_aligned): Likewise.
16009 (evaluate_stmt): Likewise.
16010 (ccp_fold_stmt): Likewise.
16011 (visit_cond_stmt): Likewise.
16012 (ccp_visit_stmt): Likewise.
16013 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
16014 (constant_pointer_difference): Likewise.
16015 (associate_pointerplus): Likewise.
16016 (combine_conversions): Likewise.
16017 * tree-ssa-loop.h: Include wide-int.h.
16018 (struct tree_niter_desc): Change type of max to widest_int.
16019 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
16020 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
16021 (remove_redundant_iv_tests): Likewise.
16022 (canonicalize_loop_induction_variables): Likewise.
16023 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
16024 (constant_multiple_of): Take a widest_int pointer instead of
16025 a double_int pointer.
16026 (get_computation_aff): Use wide-int interfaces.
16027 (ptr_difference_cost): Likewise.
16028 (difference_cost): Likewise.
16029 (get_loop_invariant_expr_id): Likewise.
16030 (get_computation_cost_at): Likewise.
16031 (iv_elimination_compare_lt): Likewise.
16032 (may_eliminate_iv): Likewise.
16033 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
16034 instead of double_int.
16035 (max_loop_iterations): Likewise.
16036 (max_stmt_executions): Likewise.
16037 (estimated_stmt_executions): Likewise.
16038 * tree-ssa-loop-niter.c: Include wide-int-print.h.
16039 (split_to_var_and_offset): Use wide-int interfaces.
16040 (determine_value_range): Likewise.
16041 (bound_difference_of_offsetted_base): Likewise.
16042 (bounds_add): Take a widest_int instead of a double_int.
16043 (number_of_iterations_ne_max): Use wide-int interfaces.
16044 (number_of_iterations_ne): Likewise.
16045 (number_of_iterations_lt_to_ne): Likewise.
16046 (assert_loop_rolls_lt): Likewise.
16047 (number_of_iterations_lt): Likewise.
16048 (number_of_iterations_le): Likewise.
16049 (number_of_iterations_cond): Likewise.
16050 (number_of_iterations_exit): Likewise.
16051 (finite_loop_p): Likewise.
16052 (derive_constant_upper_bound_assign): Likewise.
16053 (derive_constant_upper_bound): Return a widest_int.
16054 (derive_constant_upper_bound_ops): Likewise.
16055 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
16056 (record_estimate): Take a widest_int rather than a double_int.
16057 (record_nonwrapping_iv): Use wide-int interfaces.
16058 (double_int_cmp): Delete.
16059 (wide_int_cmp): New.
16060 (bound_index): Take a widest_int rather than a double_int.
16061 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
16062 (maybe_lower_iteration_bound): Likewise.
16063 (estimate_numbers_of_iterations_loop): Likewise.
16064 (estimated_loop_iterations): Take a widest_int pointer than than
16065 a double_int pointer.
16066 (estimated_loop_iterations_int): Use wide-int interfaces.
16067 (max_loop_iterations): Take a widest_int pointer than than
16068 a double_int pointer.
16069 (max_loop_iterations_int): Use wide-int interfaces.
16070 (max_stmt_executions): Take a widest_int pointer than than
16071 a double_int pointer.
16072 (estimated_stmt_executions): Likewise.
16073 (n_of_executions_at_most): Use wide-int interfaces.
16074 (scev_probably_wraps_p): Likewise.
16075 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
16076 to real_to_integer.
16077 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
16079 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
16080 double_ints. Adjust for trailing_wide_ints <3> representation.
16081 (set_nonzero_bits): Likewise.
16082 (get_range_info): Return wide_ints rather than double_ints.
16083 Adjust for trailing_wide_ints <3> representation.
16084 (get_nonzero_bits): Likewise.
16085 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
16087 * tree-ssanames.h (struct range_info_def): Replace min, max and
16088 nonzero_bits with a trailing_wide_ints <3>.
16089 (set_range_info): Use wide_int_refs rather than double_ints.
16090 (set_nonzero_bits): Likewise.
16091 (get_range_info): Return wide_ints rather than double_ints.
16092 (get_nonzero_bits): Likewise.
16093 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
16094 * tree-ssa-pre.c (phi_translate_1): Likewise.
16095 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
16096 (acceptable_pow_call): Likewise.
16097 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
16099 (vn_reference_fold_indirect): Likewise.
16100 (vn_reference_maybe_forwprop_address): Likewise.
16101 (valueize_refs_1): Likewise.
16102 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
16103 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
16104 tree_int_cst_lt and tree_int_cst_le.
16105 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
16107 (streamer_alloc_tree): Likewise.
16108 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
16109 (streamer_write_tree_header): Likewise.
16110 (streamer_write_integer_cst): Likewise.
16111 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
16112 (build_constructors): Likewise.
16113 (array_value_type): Likewise.
16114 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
16115 (vect_check_gather): Likewise.
16116 * tree-vect-generic.c (build_replicated_const): Likewise.
16117 (expand_vector_divmod): Likewise.
16118 * tree-vect-loop.c (vect_transform_loop): Likewise.
16119 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
16120 (vect_do_peeling_for_alignment): Likewise.
16121 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
16122 * tree-vrp.c: Include wide-int.h.
16123 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
16124 (extract_range_from_assert): Use wide-int interfaces.
16125 (vrp_int_const_binop): Likewise.
16126 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
16127 double_int pointers.
16128 (ranges_from_anti_range): Use wide-int interfaces.
16129 (quad_int_cmp): Delete.
16130 (quad_int_pair_sort): Likewise.
16131 (extract_range_from_binary_expr_1): Use wide-int interfaces.
16132 (extract_range_from_unary_expr_1): Likewise.
16133 (adjust_range_with_scev): Likewise.
16134 (masked_increment): Take and return wide_ints rather than double_ints.
16135 (register_edge_assert_for_2): Use wide-int interfaces.
16136 (check_array_ref): Likewise.
16137 (search_for_addr_array): Likewise.
16138 (maybe_set_nonzero_bits): Likewise.
16139 (union_ranges): Pass an integer of the correct type instead of
16140 using integer_one_node.
16141 (intersect_ranges): Likewise.
16142 (simplify_truth_ops_using_ranges): Likewise.
16143 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
16144 (range_fits_type_p): Likewise.
16145 (simplify_cond_using_ranges): Likewise. Take a signop rather than
16147 (simplify_conversion_using_ranges): Use wide-int interfaces.
16148 (simplify_float_conversion_using_ranges): Likewise.
16149 (vrp_finalize): Likewise.
16150 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
16151 (gimple_stringops_transform): Likewise.
16152 * varasm.c (decode_addr_const): Likewise.
16153 (const_hash_1): Likewise.
16154 (const_rtx_hash_1): Likewise
16155 (output_constant): Likewise.
16156 (array_size_for_constructor): Likewise.
16157 (output_constructor_regular_field): Likewise.
16158 (output_constructor_bitfield): Likewise.
16159 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
16160 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
16162 * gencheck.c: Define BITS_PER_UNIT.
16163 * wide-int.cc: New.
16165 * wide-int-print.cc: New.
16166 * wide-int-print.h: New.
16168 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16170 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
16172 2014-05-06 Richard Biener <rguenther@suse.de>
16174 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
16175 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
16176 (TODO_verify_all): Adjust.
16177 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
16178 TODO_verify_stmts and TODO_verify_rtl_sharing.
16179 * bb-reorder.c: Likewise.
16180 * cfgexpand.c: Likewise.
16181 * cprop.c: Likewise.
16183 * function.c: Likewise.
16184 * fwprop.c: Likewise.
16185 * gcse.c: Likewise.
16186 * gimple-ssa-isolate-paths.c: Likewise.
16187 * gimple-ssa-strength-reduction.c: Likewise.
16188 * ipa-split.c: Likewise.
16189 * loop-init.c: Likewise.
16190 * loop-unroll.c: Likewise.
16191 * lower-subreg.c: Likewise.
16192 * modulo-sched.c: Likewise.
16193 * postreload-gcse.c: Likewise.
16194 * predict.c: Likewise.
16195 * recog.c: Likewise.
16196 * sched-rgn.c: Likewise.
16197 * store-motion.c: Likewise.
16198 * tracer.c: Likewise.
16199 * trans-mem.c: Likewise.
16200 * tree-call-cdce.c: Likewise.
16201 * tree-cfg.c: Likewise.
16202 * tree-cfgcleanup.c: Likewise.
16203 * tree-complex.c: Likewise.
16204 * tree-eh.c: Likewise.
16205 * tree-emutls.c: Likewise.
16206 * tree-if-conv.c: Likewise.
16207 * tree-into-ssa.c: Likewise.
16208 * tree-loop-distribution.c: Likewise.
16209 * tree-object-size.c: Likewise.
16210 * tree-parloops.c: Likewise.
16211 * tree-pass.h: Likewise.
16212 * tree-sra.c: Likewise.
16213 * tree-ssa-ccp.c: Likewise.
16214 * tree-ssa-copy.c: Likewise.
16215 * tree-ssa-copyrename.c: Likewise.
16216 * tree-ssa-dce.c: Likewise.
16217 * tree-ssa-dom.c: Likewise.
16218 * tree-ssa-dse.c: Likewise.
16219 * tree-ssa-forwprop.c: Likewise.
16220 * tree-ssa-ifcombine.c: Likewise.
16221 * tree-ssa-loop-ch.c: Likewise.
16222 * tree-ssa-loop-ivcanon.c: Likewise.
16223 * tree-ssa-loop.c: Likewise.
16224 * tree-ssa-math-opts.c: Likewise.
16225 * tree-ssa-phiopt.c: Likewise.
16226 * tree-ssa-phiprop.c: Likewise.
16227 * tree-ssa-pre.c: Likewise.
16228 * tree-ssa-reassoc.c: Likewise.
16229 * tree-ssa-sink.c: Likewise.
16230 * tree-ssa-strlen.c: Likewise.
16231 * tree-ssa-tail-merge.c: Likewise.
16232 * tree-ssa-uncprop.c: Likewise.
16233 * tree-switch-conversion.c: Likewise.
16234 * tree-tailcall.c: Likewise.
16235 * tree-vect-generic.c: Likewise.
16236 * tree-vectorizer.c: Likewise.
16237 * tree-vrp.c: Likewise.
16238 * tsan.c: Likewise.
16239 * var-tracking.c: Likewise.
16240 * bt-load.c: Likewise.
16241 * cfgcleanup.c: Likewise.
16242 * combine-stack-adj.c: Likewise.
16243 * combine.c: Likewise.
16244 * compare-elim.c: Likewise.
16245 * config/epiphany/resolve-sw-modes.c: Likewise.
16246 * config/i386/i386.c: Likewise.
16247 * config/mips/mips.c: Likewise.
16248 * config/s390/s390.c: Likewise.
16249 * config/sh/sh_treg_combine.cc: Likewise.
16250 * config/sparc/sparc.c: Likewise.
16253 * final.c: Likewise.
16254 * ifcvt.c: Likewise.
16255 * mode-switching.c: Likewise.
16256 * passes.c: Likewise.
16257 * postreload.c: Likewise.
16259 * reg-stack.c: Likewise.
16260 * regcprop.c: Likewise.
16261 * regrename.c: Likewise.
16264 2014-05-06 Richard Biener <rguenther@suse.de>
16266 PR middle-end/61070
16267 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
16268 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
16270 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
16273 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
16275 2014-05-05 Radovan Obradovic <robradovic@mips.com>
16276 Tom de Vries <tom@codesourcery.com>
16278 * target.def (call_fusage_contains_non_callee_clobbers): New
16280 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
16282 (@node Miscellaneous Register Hooks): New node.
16283 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
16284 * doc/tm.texi: Regenerate.
16286 2014-05-05 Marek Polacek <polacek@redhat.com>
16289 * opts.c (common_handle_option): Call error_at instead of warning_at.
16291 2014-05-05 Richard Biener <rguenther@suse.de>
16293 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
16294 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
16295 under the TODO_verify_il umbrella.
16297 2014-05-05 Richard Biener <rguenther@suse.de>
16299 * passes.c (execute_function_todo): Move TODO_verify_flow under
16300 the TODO_verify_ul umbrella.
16302 2014-05-05 Richard Biener <rguenther@suse.de>
16304 PR middle-end/61010
16305 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
16306 X & CST away from a CST that is the mask of a mode.
16308 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16310 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
16311 int argument to enum machine_mode.
16312 (picochip_class_max_nregs): Ditto.
16313 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
16314 (picochip_class_max_nregs): Ditto.
16316 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16318 * target.def: Add new target hook.
16319 * doc/tm.texi: Regenerate.
16320 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
16321 * targhooks.c (default_keep_leaf_when_profiled): New function.
16323 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
16324 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
16326 2014-05-05 Bin Cheng <bin.cheng@arm.com>
16328 PR tree-optimization/60363
16329 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
16330 (copy_phi_args): New parameters. Call get_value_locus_in_path.
16331 (update_destination_phis): New parameter.
16332 (create_edge_and_update_destination_phis): Ditto.
16333 (ssa_fix_duplicate_block_edges): Pass new arguments.
16334 (thread_single_edge): Ditto.
16336 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
16338 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
16339 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
16340 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
16341 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
16342 Use RS6000_BTM_HARD_FLOAT.
16343 (BU_MISC_2): Likewise.
16344 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
16345 RS6000_BTM_HARD_FLOAT.
16346 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
16347 is explicitly used.
16348 (rs6000_invalid_builtin): Add hard floating builtin support.
16349 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
16350 hard float builtins.
16351 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
16353 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
16355 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
16356 Add missing function* argument.
16358 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
16360 * lra-constraints.c (valid_address_p): Move earlier in file.
16361 Add a constraint argument to the address_info version.
16362 (satisfies_memory_constraint_p): New function.
16363 (satisfies_address_constraint_p): Likewise.
16364 (process_alt_operands, curr_insn_transform): Use them.
16365 (process_address): Pass the constraint to valid_address_p when
16366 checking address operands.
16368 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
16370 * config/mips/mips.c (mips_isa_rev): New variable.
16371 (mips_set_architecture): Set it.
16372 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
16374 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
16375 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
16376 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
16377 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
16378 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
16379 conditions in terms of mips_isa_rev.
16380 (mips_isa_rev): Declare.
16382 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
16384 * config/sh/sh-mem.cc: Use tabs instead of spaces.
16385 (prob_unlikely, prob_likely): Make variables const.
16387 2014-05-03 Denis Chertykov <chertykov@gmail.com>
16389 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
16391 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
16393 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
16395 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
16397 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
16398 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
16399 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
16401 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
16402 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
16404 Replace usage of ROUND_REG with sh_round_reg.
16405 Use CEIL instead of ROUND_ADVANCE.
16407 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
16410 * config/sh/sh.c: Include stdlib headers before everything else.
16412 2014-05-02 Jakub Jelinek <jakub@redhat.com>
16414 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
16415 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
16416 (gimplify_adjust_omp_clauses): Simd region is never
16417 directly nested in combined parallel. Instead, for linear
16418 with copyin/copyout, if in combined for simd loop, make decl
16419 firstprivate/lastprivate on OMP_FOR.
16420 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
16421 expand_omp_for_static_chunk): When setting endvar, also set
16422 fd->loop.v to the same value.
16424 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16426 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
16428 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
16430 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
16433 2014-05-02 Marek Polacek <polacek@redhat.com>
16435 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
16437 2014-05-02 Kito Cheng <kito@0xlab.org>
16439 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
16440 to a C expression marco.
16441 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
16442 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
16443 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
16444 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
16445 HONOR_REG_ALLOC_ORDER.
16446 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
16448 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16450 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
16452 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16454 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
16456 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
16458 * tree-if-conv.c (is_cond_scalar_reduction): New function.
16459 (convert_scalar_cond_reduction): Likewise.
16460 (predicate_scalar_phi): Add recognition and transformation
16461 of simple conditioanl reduction to be vectorizable.
16463 2014-05-01 Marek Polacek <polacek@redhat.com>
16466 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
16468 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
16470 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
16471 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
16472 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
16473 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
16474 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
16475 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
16476 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
16477 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
16479 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
16481 * config/arc/arc.opt (mlra): Move comment above option name
16482 to avoid mis-parsing as language options.
16484 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16486 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
16487 * config/sol2.h: ... here.
16488 * config/sol2-10.h: Remove.
16490 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
16491 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
16492 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
16493 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
16494 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
16495 * config/sol2.h: ... here.
16496 (SECTION_NAME_FORMAT): Don't redefine.
16497 (STARTFILE_ARCH32_SPEC): Rename to ...
16498 (STARTFILE_ARCH_SPEC): ... this.
16499 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
16500 * config/sparc/sol2.h: ... here.
16501 (SECTION_NAME_FORMAT): Don't undef.
16502 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
16503 (SUBTARGET_EXTRA_SPECS): Remove.
16504 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
16506 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
16507 (MD_STARTFILE_PREFIX): Remove.
16508 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
16509 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
16510 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
16511 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
16512 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
16513 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
16514 * config/i386/sol2.h: ... here.
16515 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
16516 * config/i386/sol2-bi.h: Remove.
16517 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
16518 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
16520 * config/i386/t-sol2-64: Rename to ...
16521 * config/i386/t-sol2: ... this.
16522 * config/sparc/t-sol2-64: Rename to ...
16523 * config/sparc/t-sol2: ... this.
16525 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
16526 sol2_tm_file_head, sol2_tm_file_tail.
16527 Include ${cpu_type}/sol2.h before sol2.h.
16529 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
16530 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
16531 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
16532 Reflect i386/t-sol2-64 renaming.
16533 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
16534 Reflect sparc/t-sol2-64 renaming.
16536 2014-04-30 Richard Biener <rguenther@suse.de>
16538 * passes.c (execute_function_todo): Move TODO_verify_stmts
16539 and TODO_verify_ssa under the TODO_verify_il umbrella.
16540 * tree-ssa.h (verify_ssa): Adjust prototype.
16541 * tree-ssa.c (verify_ssa): Add parameter to tell whether
16542 we should verify SSA operands.
16543 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
16544 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
16545 whether we should verify whether not throwing stmts have EH info.
16546 * graphite-scop-detection.c (create_sese_edges): Adjust.
16547 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
16548 * tree-eh.c (lower_try_finally_switch): Do not add the
16549 default case label twice.
16551 2014-04-30 Marek Polacek <polacek@redhat.com>
16553 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
16554 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
16555 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
16556 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
16558 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
16560 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
16561 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
16562 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
16563 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
16564 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
16565 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
16566 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
16567 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
16569 2014-04-29 David Malcolm <dmalcolm@redhat.com>
16571 * tree-cfg.c (dump_function_to_file): Dump the return type of
16572 functions, in a line to itself before the function body, mimicking
16573 the layout of a C function.
16575 2014-04-29 Jakub Jelinek <jakub@redhat.com>
16577 PR tree-optimization/60971
16578 * tree-tailcall.c (process_assignment): Reject conversions which
16581 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
16583 * calls.c (initialize_argument_information): Always treat
16584 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
16585 (expand_call): Likewise.
16586 (emit_library_call_calue_1): Likewise.
16587 * expr.c (PUSH_ARGS_REVERSED): Do not define.
16588 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
16591 2014-04-29 Nick Clifton <nickc@redhat.com>
16593 * config/msp430/msp430.md (umulsidi): Fix typo.
16594 (mulhisi3): Enable even inside interrupt handlers.
16595 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
16596 bigger return address pushed in large mode.
16598 2014-04-29 Nick Clifton <nickc@redhat.com>
16600 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
16601 (arc_init_reg_tables): Use a machine_mode enum to iterate over
16603 * config/m32r/m32r.c (init_reg_tables): Likewise.
16604 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
16605 enum to hold the modes.
16607 2014-04-29 Richard Biener <rguenther@suse.de>
16609 * dominance.c (free_dominance_info): Add overload with
16610 function parameter.
16611 (dom_info_state): Likewise.
16612 (dom_info_available_p): Likewise.
16613 * basic-block.h (free_dominance_info, dom_info_state,
16614 dom_info_available_p): Declare overloads.
16615 * passes.c (execute_function_todo): Verify that verifiers
16616 don't change dominator info state. Drop dominator info
16617 for IPA pass invocations.
16618 * cgraph.c (release_function_body): Restore asserts that
16619 dominator information is released.
16621 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
16623 * doc/invoke.texi: Fix typo.
16624 * tree-vrp.c: Fix typos.
16625 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
16627 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16629 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
16631 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
16633 * config/aarch64/aarch64-builtins.c
16634 (aarch64_types_storestruct_lane_qualifiers): New.
16635 (TYPES_STORESTRUCT_LANE): Likewise.
16636 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
16637 (st3_lane): Likewise.
16638 (st4_lane): Likewise.
16639 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
16640 (vec_store_lanesci_lane<mode>): Likewise.
16641 (vec_store_lanesxi_lane<mode>): Likewise.
16642 (aarch64_st2_lane<VQ:mode>): Likewise.
16643 (aarch64_st3_lane<VQ:mode>): Likewise.
16644 (aarch64_st4_lane<VQ:mode>): Likewise.
16645 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
16646 * config/aarch64/arm_neon.h
16647 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
16648 use new macro arguments.
16649 (__ST3_LANE_FUNC): Likewise.
16650 (__ST4_LANE_FUNC): Likewise.
16651 * config/aarch64/iterators.md (V_TWO_ELEM): New.
16652 (V_THREE_ELEM): Likewise.
16653 (V_FOUR_ELEM): Likewise.
16655 2014-04-28 David Malcolm <dmalcolm@redhat.com>
16657 * doc/gimple.texi: Replace the description of the now-defunct
16658 union gimple_statement_d with a diagram showing the
16659 gimple_statement_base class hierarchy and its relationships to
16660 the GSS_ and GIMPLE_ enums.
16662 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
16664 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
16665 * config/aarch64/aarch64.c
16666 (aarch64_cannot_change_mode_class): Weaken conditions.
16667 (aarch64_modes_tieable_p): New.
16668 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
16670 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
16672 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
16673 (loadsync_<mode>): Change mode.
16674 (load_quadpti, store_quadpti): New.
16675 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
16676 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
16678 2014-04-28 Martin Jambor <mjambor@suse.cz>
16680 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
16681 same alias type as the original statement.
16682 (subreplacement_assignment_data): New type.
16683 (handle_unscalarized_data_in_subtree): New type of parameter,
16684 generate new memory accesses with same alias type as the original
16686 (load_assign_lhs_subreplacements): Likewise.
16687 (sra_modify_constructor_assign): Generate new memory accesses with
16688 same alias type as the original statement.
16690 2014-04-28 Richard Biener <rguenther@suse.de>
16692 * tree-pass.h (TODO_verify_il): Define.
16693 (TODO_verify_all): Complete properly.
16694 * passes.c (execute_function_todo): Move existing loop-closed
16695 SSA verification under TODO_verify_il.
16696 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
16697 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
16698 Fix tree sharing issue.
16700 2014-04-28 Richard Biener <rguenther@suse.de>
16702 PR middle-end/60092
16703 * builtins.def (DEF_C11_BUILTIN): Add.
16704 (BUILT_IN_ALIGNED_ALLOC): Likewise.
16705 * coretypes.h (enum function_class): Add function_c11_misc.
16706 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
16707 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
16708 (call_may_clobber_ref_p_1): Likewise.
16709 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
16710 (mark_all_reaching_defs_necessary_1): Likewise.
16711 (propagate_necessity): Likewise.
16712 (eliminate_unnecessary_stmts): Likewise.
16713 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
16715 2014-04-28 Richard Biener <rguenther@suse.de>
16717 * tree-vrp.c (vrp_var_may_overflow): Remove.
16718 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
16719 with overflow immediately bump to one before that value and
16720 let iteration figure out overflow status.
16722 2014-04-28 Richard Biener <rguenther@suse.de>
16724 * configure.ac: Do valgrind header checks unconditionally.
16725 Add --enable-valgrind-annotations.
16726 * system.h: Guard valgrind header inclusion with
16727 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
16728 * alloc-pool.c (pool_alloc, pool_free): Use
16729 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
16730 to guard possibly dead code.
16731 * config.in: Regenerated.
16732 * configure: Likewise.
16734 2014-04-28 Jeff Law <law@redhat.com>
16736 PR tree-optimization/60902
16737 * tree-ssa-threadedge.c
16738 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
16739 over real defs when invalidating outputs from statements that do not
16740 produce useful outputs for threading.
16742 2014-04-28 Richard Biener <rguenther@suse.de>
16744 PR tree-optimization/60979
16745 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
16746 SCOPs that end in a block with a successor with abnormal
16749 2014-04-28 Richard Biener <rguenther@suse.de>
16751 * tree-pass.h (execute_pass_list): Adjust prototype.
16752 * passes.c (pass_manager::execute_early_local_passes): Adjust.
16753 (do_per_function): Change callback signature, push all actual
16754 work to the callbals.
16755 (do_per_function_toporder): Likewise.
16756 (execute_function_dump): Adjust.
16757 (execute_function_todo): Likewise.
16758 (clear_last_verified): Likewise.
16759 (verify_curr_properties): Likewise.
16760 (update_properties_after_pass): Likewise.
16761 (execute_pass_list_1): Split out from ...
16762 (execute_pass_list): ... here. Adjust.
16763 (execute_ipa_pass_list): Likewise.
16764 * cgraphunit.c (cgraph_add_new_function): Adjust.
16765 (analyze_function): Likewise.
16766 (expand_function): Likewise.
16767 * cgraph.c (release_function_body): Free dominance info
16768 here instead of asserting it was magically freed elsewhere.
16770 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
16772 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
16773 * configure: Regenerate.
16774 * config/sparc/sparc.opt (muser-mode): New option.
16775 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
16777 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
16778 * doc/invoke.texi (SPARC options): Document -muser-mode.
16780 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
16782 * cselib.c (find_slot_memmode): Delete.
16783 (cselib_hasher): Change compare_type to a struct.
16784 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
16786 (preserve_constants_and_equivs): Adjust for new compare_type.
16787 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
16788 (wrap_constant): Delete.
16789 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
16791 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
16793 * doc/install.texi (Building with profile feedback): Remove
16796 2014-04-26 Tom de Vries <tom@codesourcery.com>
16798 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
16801 2014-04-25 Cary Coutant <ccoutant@google.com>
16804 * dwarf2out.c (should_move_die_to_comdat): A type definition
16805 can contain a subprogram definition, but don't move it to a
16807 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
16808 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
16810 (clone_tree_hash): Rename to...
16811 (clone_tree_partial): ...this; change callers. Copy
16812 DW_TAG_subprogram DIEs as declarations.
16813 (copy_decls_walk): Don't copy children of a declaration into a
16816 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
16819 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
16822 2014-04-25 Jiong Wang <jiong.wang@arm.com>
16824 * config/arm/predicates.md (call_insn_operand): Add long_call check.
16825 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
16827 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
16830 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16832 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
16834 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16836 PR tree-optimization/60930
16837 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
16838 creating a multiply candidate by folding two constant
16839 multiplicands when the result overflows.
16841 2014-04-25 Jakub Jelinek <jakub@redhat.com>
16843 PR tree-optimization/60960
16844 * tree-vect-generic.c (expand_vector_operation): Only call
16845 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
16847 2014-04-25 Tom de Vries <tom@codesourcery.com>
16849 * expr.c (clobber_reg_mode): New function.
16850 * expr.h (clobber_reg): New function.
16852 2014-04-25 Tom de Vries <tom@codesourcery.com>
16854 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
16857 2014-04-25 Radovan Obradovic <robradovic@mips.com>
16858 Tom de Vries <tom@codesourcery.com>
16860 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
16862 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
16863 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
16864 new argument to find_all_hard_reg_sets call.
16866 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16868 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
16869 Use HOST_WIDE_INT_C for mask literal.
16870 (aarch_rev16_shleft_mask_imm_p): Likewise.
16872 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
16875 * config/sparc/sparc.md (ashlsi3_extend): Delete.
16877 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
16879 PR preprocessor/56540
16880 * config/i386/i386-c.c (ix86_target_macros): Define
16881 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
16883 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16885 * configure.ac (tga_func): Remove.
16886 (LIB_TLS_SPEC): Remove.
16887 * configure: Regenerate.
16888 * config.in: Regenerate.
16889 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
16891 2014-04-25 Richard Biener <rguenther@suse.de>
16894 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
16895 call stmt use/clobber sets during stmt walk instead of
16896 walking the possibly incomplete set of caller edges.
16898 2014-04-25 Richard Biener <rguenther@suse.de>
16901 * passes.c (apply_ipa_transforms): Inline into only caller ...
16902 (execute_one_pass): ... here. Properly bring in function
16903 bodies for nodes we want to apply IPA transforms to.
16905 2014-04-24 Cong Hou <congh@google.com>
16907 PR tree-optimization/60896
16908 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
16909 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
16910 (vect_mark_pattern_stmts): Set the def type of all statements in
16911 PATTERN_DEF_SEQ as vect_internal_def.
16913 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
16915 * doc/extend.texi (PowerPC Built-in Functions): Document new
16916 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
16917 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
16919 * config/rs6000/predicates.md (const_0_to_3_operand): New
16920 predicate to match 0..3 integer constants.
16922 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
16923 to support adding miscellaneous builtin functions.
16924 (BU_DFP_MISC_2): Likewise.
16925 (BU_P7_MISC_1): Likewise.
16926 (BU_P7_MISC_2): Likewise.
16927 (BU_P8V_MISC_3): Likewise.
16928 (BU_MISC_1): Likewise.
16929 (BU_MISC_2): Likewise.
16930 (DIVWE): Add extended divide builtin functions.
16931 (DIVWEO): Likewise.
16932 (DIVWEU): Likewise.
16933 (DIVWEUO): Likewise.
16935 (DIVDEO): Likewise.
16936 (DIVDEU): Likewise.
16937 (DIVDEUO): Likewise.
16938 (DXEX): Add decimal floating-point builtin functions.
16940 (DDEDPD): Likewise.
16941 (DDEDPDQ): Likewise.
16942 (DENBCD): Likewise.
16943 (DENBCDQ): Likewise.
16947 (DSCLIQ): Likewise.
16949 (DSCRIQ): Likewise.
16950 (CDTBCD): Add new BCD builtin functions.
16951 (CBCDTD): Likewise.
16952 (ADDG6S): Likewise.
16953 (BCDADD): Likewise.
16954 (BCDADD_LT): Likewise.
16955 (BCDADD_EQ): Likewise.
16956 (BCDADD_GT): Likewise.
16957 (BCDADD_OV): Likewise.
16958 (BCDSUB): Likewise.
16959 (BCDSUB_LT): Likewise.
16960 (BCDSUB_EQ): Likewise.
16961 (BCDSUB_GT): Likewise.
16962 (BCDSUB_OV): Likewise.
16963 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
16964 (UNPACK_TD): Likewise.
16965 (PACK_TF): Likewise.
16966 (UNPACK_TF): Likewise.
16967 (UNPACK_TF_0): Likewise.
16968 (UNPACK_TF_1): Likewise.
16969 (PACK_V1TI): Likewise.
16970 (UNPACK_V1TI): Likewise.
16972 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
16973 support for decimal floating point builtin functions.
16974 (rs6000_expand_ternop_builtin): Add checks for the new builtin
16975 functions that take constant arguments.
16976 (rs6000_invalid_builtin): Add decimal floating point builtin support.
16977 (rs6000_init_builtins): Setup long double, _Decimal64, and
16978 _Decimal128 types for new builtin functions.
16979 (builtin_function_type): Set the unsigned flags appropriately for
16980 the new builtin functions.
16981 (rs6000_opt_masks): Add support for decimal floating point builtin
16984 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
16985 floating point builtin functions.
16986 (RS6000_BTM_COMMON): Likewise.
16987 (RS6000_BTI_long_double): Likewise.
16988 (RS6000_BTI_dfloat64): Likewise.
16989 (RS6000_BTI_dfloat128): Likewise.
16990 (long_double_type_internal_node): Likewise.
16991 (dfloat64_type_internal_node): Likewise.
16992 (dfloat128_type_internal_node): Likewise.
16994 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
16995 2.07 bcd arithmetic instructions.
16996 (UNSPEC_BCDSUB): Likewise.
16997 (UNSPEC_BCD_OVERFLOW): Likewise.
16998 (UNSPEC_BCD_ADD_SUB): Likewise.
16999 (bcd_add_sub): Likewise.
17000 (BCD_TEST): Likewise.
17001 (bcd<bcd_add_sub>): Likewise.
17002 (bcd<bcd_add_sub>_test): Likewise.
17003 (bcd<bcd_add_sub>_test2): Likewise.
17004 (bcd<bcd_add_sub>_<code>): Likewise.
17005 (peephole2 for combined bcd ops): Likewise.
17007 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
17008 decimal floating point builtin functions.
17009 (UNSPEC_DENBCD): Likewise.
17010 (UNSPEC_DXEX): Likewise.
17011 (UNSPEC_DIEX): Likewise.
17012 (UNSPEC_DSCLI): Likewise.
17013 (UNSPEC_DSCRI): Likewise.
17014 (D64_D128): Likewise.
17015 (dfp_suffix): Likewise.
17016 (dfp_ddedpd_<mode>): Likewise.
17017 (dfp_denbcd_<mode>): Likewise.
17018 (dfp_dxex_<mode>): Likewise.
17019 (dfp_diex_<mode>): Likewise.
17020 (dfp_dscli_<mode>): Likewise.
17021 (dfp_dscri_<mode>): Likewise.
17023 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
17025 (UNSPEC_CDTBCD): Likewise.
17026 (UNSPEC_CBCDTD): Likewise.
17027 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
17028 (UNSPEC_DIVEO): Likewise.
17029 (UNSPEC_DIVEU): Likewise.
17030 (UNSPEC_DIVEUO): Likewise.
17031 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
17032 pack/unpack 128-bit types.
17033 (UNSPEC_PACK_128BIT): Likewise.
17034 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
17035 (udiv<mode>3): Use idiv_ldiv mode attribute.
17036 (div<mode>3): Likewise.
17037 (addg6s): Add new BCD builtin functions.
17038 (cdtbcd): Likewise.
17039 (cbcdtd): Likewise.
17040 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
17041 (div_extend): Likewise.
17042 (div<div_extend>_<mode>"): Likewise.
17043 (FP128_64): Add support for new builtin functions to pack/unpack
17045 (unpack<mode>): Likewise.
17046 (unpacktf_0): Likewise.
17047 (unpacktf_1): Likewise.
17048 (unpack<mode>_dm): Likewise.
17049 (unpack<mode>_nodm): Likewise.
17050 (pack<mode>): Likewise.
17051 (unpackv1ti): Likewise.
17052 (packv1ti): Likewise.
17054 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
17056 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
17059 2014-04-24 Jakub Jelinek <jakub@redhat.com>
17061 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
17062 * gimplify.c (omp_is_private): Change last argument's type to int.
17063 Only diagnose lastprivate if the simd argument is 1, only diagnose
17064 linear if the simd argument is 2.
17065 (gimplify_omp_for): Adjust omp_is_private callers. When adding
17066 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
17067 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
17068 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
17069 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
17070 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
17071 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
17072 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
17073 * tree-nested.c (convert_nonlocal_omp_clauses,
17074 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
17076 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
17079 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
17082 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
17084 * flag-types.h (enum ivar_visibility): Add.
17086 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
17088 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
17089 function * argument.
17091 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
17093 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
17095 2014-04-24 Radovan Obradovic <robradovic@mips.com>
17096 Tom de Vries <tom@codesourcery.com>
17098 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
17099 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
17101 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
17102 * emit-rtl.c (try_split): Same.
17104 2014-04-24 Radovan Obradovic <robradovic@mips.com>
17105 Tom de Vries <tom@codesourcery.com>
17107 * common.opt (fuse-caller-save): New option.
17109 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
17111 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
17112 elements for big-endian.
17114 2014-04-24 Richard Biener <rguenther@suse.de>
17116 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
17117 during TER and instead use the sepops interface for expanding
17118 non-GIMPLE_SINGLE_RHS.
17120 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17122 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
17123 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
17125 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17127 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
17128 assembler 64-bit option.
17129 * configure: Regenerate.
17131 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17133 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
17134 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
17135 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
17136 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
17137 (TARGET_CRYPTO): Take TARGET_SIMD into account.
17139 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17141 * config/aarch64/aarch64-builtins.c
17142 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
17143 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
17144 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
17145 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
17147 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
17148 (Vrevsuff): New mode attribute.
17150 2014-04-24 Terry Guo <terry.guo@arm.com>
17152 * config/arm/arm.h (machine_function): Define variable
17153 after_arm_reorg here.
17154 * config/arm/arm.c (after_arm_reorg): Remove the definition.
17155 (arm_split_constant): Update the way to access variable
17157 (arm_reorg): Ditto.
17158 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
17160 2014-04-23 Tom de Vries <tom@codesourcery.com>
17162 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
17164 2014-04-23 David Malcolm <dmalcolm@redhat.com>
17166 * is-a.h: Update comments to reflect the following changes to the
17167 "pointerness" of the API, making the template parameter match the
17168 return type, allowing use of is-a.h with typedefs of pointers.
17169 (is_a_helper::cast): Return a T rather then a pointer to a T, so
17170 that the return type matches the parameter to the is_a_helper.
17172 (dyn_cast): Likewise.
17174 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
17175 pointer from the is-a.h API.
17177 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
17178 (is_a_helper <cgraph_node *>::test): ...this, matching change to
17180 (is_a_helper <varpool_node>::test): Likewise, convert to...
17181 (is_a_helper <varpool_node *>::test): ...this.
17183 (varpool_first_variable): Update for removal of implicit pointer
17184 from the is-a.h API.
17185 (varpool_next_variable): Likewise.
17186 (varpool_first_static_initializer): Likewise.
17187 (varpool_next_static_initializer): Likewise.
17188 (varpool_first_defined_variable): Likewise.
17189 (varpool_next_defined_variable): Likewise.
17190 (cgraph_first_defined_function): Likewise.
17191 (cgraph_next_defined_function): Likewise.
17192 (cgraph_first_function): Likewise.
17193 (cgraph_next_function): Likewise.
17194 (cgraph_first_function_with_gimple_body): Likewise.
17195 (cgraph_next_function_with_gimple_body): Likewise.
17196 (cgraph_alias_target): Likewise.
17197 (varpool_alias_target): Likewise.
17198 (cgraph_function_or_thunk_node): Likewise.
17199 (varpool_variable_node): Likewise.
17200 (symtab_real_symbol_p): Likewise.
17201 * cgraphunit.c (referred_to_p): Likewise.
17202 (analyze_functions): Likewise.
17203 (handle_alias_pairs): Likewise.
17204 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
17205 * gimple-ssa.h (gimple_vuse_op): Likewise.
17206 (gimple_vdef_op): Likewise.
17207 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
17208 * gimple.c (gimple_build_asm_1): Likewise.
17209 (gimple_build_try): Likewise.
17210 (gimple_build_resx): Likewise.
17211 (gimple_build_eh_dispatch): Likewise.
17212 (gimple_build_omp_for): Likewise.
17213 (gimple_omp_for_set_clauses): Likewise.
17215 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
17216 (is_a_helper <gimple_statement_asm *>::test): ...this.
17217 (is_a_helper <gimple_statement_bind>::test): Convert to...
17218 (is_a_helper <gimple_statement_bind *>::test): ...this.
17219 (is_a_helper <gimple_statement_call>::test): Convert to...
17220 (is_a_helper <gimple_statement_call *>::test): ...this.
17221 (is_a_helper <gimple_statement_catch>::test): Convert to...
17222 (is_a_helper <gimple_statement_catch *>::test): ...this.
17223 (is_a_helper <gimple_statement_resx>::test): Convert to...
17224 (is_a_helper <gimple_statement_resx *>::test): ...this.
17225 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
17226 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
17227 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
17228 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
17229 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
17230 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
17231 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
17232 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
17233 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
17234 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
17235 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
17236 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
17237 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
17238 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
17239 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
17240 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
17241 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
17242 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
17243 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
17244 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
17245 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
17246 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
17247 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
17248 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
17249 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
17250 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
17251 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
17252 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
17253 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
17254 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
17255 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
17256 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
17257 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
17258 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
17259 (is_a_helper <gimple_statement_phi>::test): Convert to...
17260 (is_a_helper <gimple_statement_phi *>::test): ...this.
17261 (is_a_helper <gimple_statement_transaction>::test): Convert to...
17262 (is_a_helper <gimple_statement_transaction *>::test): ...this.
17263 (is_a_helper <gimple_statement_try>::test): Convert to...
17264 (is_a_helper <gimple_statement_try *>::test): ...this.
17265 (is_a_helper <gimple_statement_wce>::test): Convert to...
17266 (is_a_helper <gimple_statement_wce *>::test): ...this.
17267 (is_a_helper <const gimple_statement_asm>::test): Convert to...
17268 (is_a_helper <const gimple_statement_asm *>::test): ...this.
17269 (is_a_helper <const gimple_statement_bind>::test): Convert to...
17270 (is_a_helper <const gimple_statement_bind *>::test): ...this.
17271 (is_a_helper <const gimple_statement_call>::test): Convert to...
17272 (is_a_helper <const gimple_statement_call *>::test): ...this.
17273 (is_a_helper <const gimple_statement_catch>::test): Convert to...
17274 (is_a_helper <const gimple_statement_catch *>::test): ...this.
17275 (is_a_helper <const gimple_statement_resx>::test): Convert to...
17276 (is_a_helper <const gimple_statement_resx *>::test): ...this.
17277 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
17278 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
17279 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
17280 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
17281 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
17283 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
17285 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
17287 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
17289 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
17290 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
17291 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
17293 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
17294 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
17296 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
17297 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
17298 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
17299 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
17300 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
17301 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
17303 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
17304 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
17305 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
17306 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
17308 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
17309 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
17310 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
17311 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
17312 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
17313 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
17314 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
17315 (is_a_helper <const gimple_statement_phi>::test): Convert to...
17316 (is_a_helper <const gimple_statement_phi *>::test): ...this.
17317 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
17318 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
17319 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
17320 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
17321 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
17322 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
17323 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
17325 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
17327 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
17328 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
17330 (gimple_use_ops): Update for removal of implicit pointer from the
17332 (gimple_set_use_ops): Likewise.
17333 (gimple_vuse): Likewise.
17334 (gimple_vdef): Likewise.
17335 (gimple_vuse_ptr): Likewise.
17336 (gimple_vdef_ptr): Likewise.
17337 (gimple_set_vuse): Likewise.
17338 (gimple_set_vdef): Likewise.
17339 (gimple_omp_return_set_lhs): Likewise.
17340 (gimple_omp_return_lhs): Likewise.
17341 (gimple_omp_return_lhs_ptr): Likewise.
17342 (gimple_call_fntype): Likewise.
17343 (gimple_call_set_fntype): Likewise.
17344 (gimple_call_set_internal_fn): Likewise.
17345 (gimple_call_use_set): Likewise.
17346 (gimple_call_clobber_set): Likewise.
17347 (gimple_bind_vars): Likewise.
17348 (gimple_bind_set_vars): Likewise.
17349 (gimple_bind_body_ptr): Likewise.
17350 (gimple_bind_set_body): Likewise.
17351 (gimple_bind_add_stmt): Likewise.
17352 (gimple_bind_block): Likewise.
17353 (gimple_bind_set_block): Likewise.
17354 (gimple_asm_ninputs): Likewise.
17355 (gimple_asm_noutputs): Likewise.
17356 (gimple_asm_nclobbers): Likewise.
17357 (gimple_asm_nlabels): Likewise.
17358 (gimple_asm_input_op): Likewise.
17359 (gimple_asm_input_op_ptr): Likewise.
17360 (gimple_asm_output_op): Likewise.
17361 (gimple_asm_output_op_ptr): Likewise.
17362 (gimple_asm_set_output_op): Likewise.
17363 (gimple_asm_clobber_op): Likewise.
17364 (gimple_asm_set_clobber_op): Likewise.
17365 (gimple_asm_label_op): Likewise.
17366 (gimple_asm_set_label_op): Likewise.
17367 (gimple_asm_string): Likewise.
17368 (gimple_catch_types): Likewise.
17369 (gimple_catch_types_ptr): Likewise.
17370 (gimple_catch_handler_ptr): Likewise.
17371 (gimple_catch_set_types): Likewise.
17372 (gimple_catch_set_handler): Likewise.
17373 (gimple_eh_filter_types): Likewise.
17374 (gimple_eh_filter_types_ptr): Likewise.
17375 (gimple_eh_filter_failure_ptr): Likewise.
17376 (gimple_eh_filter_set_types): Likewise.
17377 (gimple_eh_filter_set_failure): Likewise.
17378 (gimple_eh_must_not_throw_fndecl): Likewise.
17379 (gimple_eh_must_not_throw_set_fndecl): Likewise.
17380 (gimple_eh_else_n_body_ptr): Likewise.
17381 (gimple_eh_else_e_body_ptr): Likewise.
17382 (gimple_eh_else_set_n_body): Likewise.
17383 (gimple_eh_else_set_e_body): Likewise.
17384 (gimple_try_eval_ptr): Likewise.
17385 (gimple_try_cleanup_ptr): Likewise.
17386 (gimple_try_set_eval): Likewise.
17387 (gimple_try_set_cleanup): Likewise.
17388 (gimple_wce_cleanup_ptr): Likewise.
17389 (gimple_wce_set_cleanup): Likewise.
17390 (gimple_phi_capacity): Likewise.
17391 (gimple_phi_num_args): Likewise.
17392 (gimple_phi_result): Likewise.
17393 (gimple_phi_result_ptr): Likewise.
17394 (gimple_phi_set_result): Likewise.
17395 (gimple_phi_arg): Likewise.
17396 (gimple_phi_set_arg): Likewise.
17397 (gimple_resx_region): Likewise.
17398 (gimple_resx_set_region): Likewise.
17399 (gimple_eh_dispatch_region): Likewise.
17400 (gimple_eh_dispatch_set_region): Likewise.
17401 (gimple_omp_critical_name): Likewise.
17402 (gimple_omp_critical_name_ptr): Likewise.
17403 (gimple_omp_critical_set_name): Likewise.
17404 (gimple_omp_for_clauses): Likewise.
17405 (gimple_omp_for_clauses_ptr): Likewise.
17406 (gimple_omp_for_set_clauses): Likewise.
17407 (gimple_omp_for_collapse): Likewise.
17408 (gimple_omp_for_index): Likewise.
17409 (gimple_omp_for_index_ptr): Likewise.
17410 (gimple_omp_for_set_index): Likewise.
17411 (gimple_omp_for_initial): Likewise.
17412 (gimple_omp_for_initial_ptr): Likewise.
17413 (gimple_omp_for_set_initial): Likewise.
17414 (gimple_omp_for_final): Likewise.
17415 (gimple_omp_for_final_ptr): Likewise.
17416 (gimple_omp_for_set_final): Likewise.
17417 (gimple_omp_for_incr): Likewise.
17418 (gimple_omp_for_incr_ptr): Likewise.
17419 (gimple_omp_for_set_incr): Likewise.
17420 (gimple_omp_for_pre_body_ptr): Likewise.
17421 (gimple_omp_for_set_pre_body): Likewise.
17422 (gimple_omp_parallel_clauses): Likewise.
17423 (gimple_omp_parallel_clauses_ptr): Likewise.
17424 (gimple_omp_parallel_set_clauses): Likewise.
17425 (gimple_omp_parallel_child_fn): Likewise.
17426 (gimple_omp_parallel_child_fn_ptr): Likewise.
17427 (gimple_omp_parallel_set_child_fn): Likewise.
17428 (gimple_omp_parallel_data_arg): Likewise.
17429 (gimple_omp_parallel_data_arg_ptr): Likewise.
17430 (gimple_omp_parallel_set_data_arg): Likewise.
17431 (gimple_omp_task_clauses): Likewise.
17432 (gimple_omp_task_clauses_ptr): Likewise.
17433 (gimple_omp_task_set_clauses): Likewise.
17434 (gimple_omp_task_child_fn): Likewise.
17435 (gimple_omp_task_child_fn_ptr): Likewise.
17436 (gimple_omp_task_set_child_fn): Likewise.
17437 (gimple_omp_task_data_arg): Likewise.
17438 (gimple_omp_task_data_arg_ptr): Likewise.
17439 (gimple_omp_task_set_data_arg): Likewise.
17440 (gimple_omp_taskreg_clauses): Likewise.
17441 (gimple_omp_taskreg_clauses_ptr): Likewise.
17442 (gimple_omp_taskreg_set_clauses): Likewise.
17443 (gimple_omp_taskreg_child_fn): Likewise.
17444 (gimple_omp_taskreg_child_fn_ptr): Likewise.
17445 (gimple_omp_taskreg_set_child_fn): Likewise.
17446 (gimple_omp_taskreg_data_arg): Likewise.
17447 (gimple_omp_taskreg_data_arg_ptr): Likewise.
17448 (gimple_omp_taskreg_set_data_arg): Likewise.
17449 (gimple_omp_task_copy_fn): Likewise.
17450 (gimple_omp_task_copy_fn_ptr): Likewise.
17451 (gimple_omp_task_set_copy_fn): Likewise.
17452 (gimple_omp_task_arg_size): Likewise.
17453 (gimple_omp_task_arg_size_ptr): Likewise.
17454 (gimple_omp_task_set_arg_size): Likewise.
17455 (gimple_omp_task_arg_align): Likewise.
17456 (gimple_omp_task_arg_align_ptr): Likewise.
17457 (gimple_omp_task_set_arg_align): Likewise.
17458 (gimple_omp_single_clauses): Likewise.
17459 (gimple_omp_single_clauses_ptr): Likewise.
17460 (gimple_omp_single_set_clauses): Likewise.
17461 (gimple_omp_target_clauses): Likewise.
17462 (gimple_omp_target_clauses_ptr): Likewise.
17463 (gimple_omp_target_set_clauses): Likewise.
17464 (gimple_omp_target_child_fn): Likewise.
17465 (gimple_omp_target_child_fn_ptr): Likewise.
17466 (gimple_omp_target_set_child_fn): Likewise.
17467 (gimple_omp_target_data_arg): Likewise.
17468 (gimple_omp_target_data_arg_ptr): Likewise.
17469 (gimple_omp_target_set_data_arg): Likewise.
17470 (gimple_omp_teams_clauses): Likewise.
17471 (gimple_omp_teams_clauses_ptr): Likewise.
17472 (gimple_omp_teams_set_clauses): Likewise.
17473 (gimple_omp_sections_clauses): Likewise.
17474 (gimple_omp_sections_clauses_ptr): Likewise.
17475 (gimple_omp_sections_set_clauses): Likewise.
17476 (gimple_omp_sections_control): Likewise.
17477 (gimple_omp_sections_control_ptr): Likewise.
17478 (gimple_omp_sections_set_control): Likewise.
17479 (gimple_omp_for_set_cond): Likewise.
17480 (gimple_omp_for_cond): Likewise.
17481 (gimple_omp_atomic_store_set_val): Likewise.
17482 (gimple_omp_atomic_store_val): Likewise.
17483 (gimple_omp_atomic_store_val_ptr): Likewise.
17484 (gimple_omp_atomic_load_set_lhs): Likewise.
17485 (gimple_omp_atomic_load_lhs): Likewise.
17486 (gimple_omp_atomic_load_lhs_ptr): Likewise.
17487 (gimple_omp_atomic_load_set_rhs): Likewise.
17488 (gimple_omp_atomic_load_rhs): Likewise.
17489 (gimple_omp_atomic_load_rhs_ptr): Likewise.
17490 (gimple_omp_continue_control_def): Likewise.
17491 (gimple_omp_continue_control_def_ptr): Likewise.
17492 (gimple_omp_continue_set_control_def): Likewise.
17493 (gimple_omp_continue_control_use): Likewise.
17494 (gimple_omp_continue_control_use_ptr): Likewise.
17495 (gimple_omp_continue_set_control_use): Likewise.
17496 (gimple_transaction_body_ptr): Likewise.
17497 (gimple_transaction_label): Likewise.
17498 (gimple_transaction_label_ptr): Likewise.
17499 (gimple_transaction_set_body): Likewise.
17500 (gimple_transaction_set_label): Likewise.
17502 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
17503 * ipa-inline-analysis.c (inline_write_summary): Likewise.
17504 * ipa-ref.c (ipa_record_reference): Likewise.
17505 * ipa-reference.c (analyze_function): Likewise.
17506 (ipa_reference_write_optimization_summary): Likewise.
17507 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
17508 (address_taken_from_non_vtable_p): Likewise.
17509 (comdat_can_be_unshared_p_1): Likewise.
17510 * lto-cgraph.c (lto_output_ref): Likewise.
17511 (add_references): Likewise.
17512 (compute_ltrans_boundary): Likewise.
17513 (output_symtab): Likewise.
17514 (input_ref): Likewise.
17515 (input_cgraph_1): Likewise.
17516 (output_cgraph_opt_summary): Likewise.
17517 * lto-streamer-out.c (lto_output): Likewise.
17518 (output_symbol_p): Likewise.
17519 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
17520 (lsei_start_function_in_partition): Likewise.
17521 (lsei_next_variable_in_partition): Likewise.
17522 (lsei_start_variable_in_partition): Likewise.
17523 * symtab.c (insert_to_assembler_name_hash): Likewise.
17524 (unlink_from_assembler_name_hash): Likewise.
17525 (symtab_unregister_node): Likewise.
17526 (symtab_remove_node): Likewise.
17527 (dump_symtab_node): Likewise.
17528 (verify_symtab_base): Likewise.
17529 (verify_symtab_node): Likewise.
17530 (symtab_make_decl_local): Likewise.
17531 (symtab_alias_ultimate_target): Likewise.
17532 (symtab_resolve_alias): Likewise.
17533 (symtab_get_symbol_partitioning_class): Likewise.
17534 * tree-phinodes.c (allocate_phi_node): Likewise.
17535 (reserve_phi_args_for_new_edge): Likewise.
17536 (remove_phi_args): Likewise.
17537 * varpool.c (varpool_node_for_asm): Likewise.
17538 (varpool_remove_unreferenced_decls): Likewise.
17540 2014-04-23 Jeff Law <law@redhat.com>
17542 PR tree-optimization/60902
17543 * tree-ssa-threadedge.c
17544 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
17545 invalidate outputs from statements that do not produce useful
17546 outputs for threading.
17548 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
17550 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
17551 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
17552 machine descriptions for Stack Smashing Protector.
17554 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
17556 * aarch64.md (<optab>_rol<mode>3): New pattern.
17557 (<optab>_rolsi3_uxtw): Likewise.
17558 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
17560 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
17562 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
17563 (arm_cortex_a12_tune): Likewise.
17565 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17567 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
17569 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17571 * config/arm/arm.md (arm_rev16si2): New pattern.
17572 (arm_rev16si2_alt): Likewise.
17573 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
17575 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17577 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
17578 (rev16<mode>2_alt): Likewise.
17579 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
17580 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
17581 (aarch_rev16_shleft_mask_imm_p): Likewise.
17582 (aarch_rev16_p_1): Likewise.
17583 (aarch_rev16_p): Likewise.
17584 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
17585 (aarch_rev16_shright_mask_imm_p): Likewise.
17586 (aarch_rev16_shleft_mask_imm_p): Likewise.
17588 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17590 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
17591 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
17593 (cortex_a53_extra_costs): Likewise.
17594 (cortex_a57_extra_costs): Likewise.
17595 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
17596 (cortexa7_extra_costs): Likewise.
17597 (cortexa8_extra_costs): Likewise.
17598 (cortexa12_extra_costs): Likewise.
17599 (cortexa15_extra_costs): Likewise.
17600 (v7m_extra_costs): Likewise.
17601 (arm_new_rtx_costs): Handle BSWAP.
17603 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17605 * config/arm/arm.c (cortexa8_extra_costs): New table.
17606 (arm_cortex_a8_tune): New tuning struct.
17607 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
17609 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17611 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
17613 2014-04-23 Richard Biener <rguenther@suse.de>
17615 * Makefile.in (OBJS): Remove loop-unswitch.o.
17616 * tree-pass.h (make_pass_rtl_unswitch): Remove.
17617 * passes.def (pass_rtl_unswitch): Likewise.
17618 * loop-init.c (gate_rtl_unswitch): Likewise.
17619 (rtl_unswitch): Likewise.
17620 (pass_data_rtl_unswitch): Likewise.
17621 (pass_rtl_unswitch): Likewise.
17622 (make_pass_rtl_unswitch): Likewise.
17623 * rtl.h (reversed_condition): Likewise.
17624 (compare_and_jump_seq): Likewise.
17625 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
17627 * loop-unroll.c (compare_and_jump_seq): Likewise.
17629 2014-04-23 Richard Biener <rguenther@suse.de>
17631 PR tree-optimization/60903
17632 * tree-ssa-loop-im.c (analyze_memory_references): Remove
17633 commented code block.
17634 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
17635 loop flags to newly created BBs and edges.
17637 2014-04-23 Nick Clifton <nickc@redhat.com>
17639 * config/msp430/msp430.c (msp430_handle_option): Move function
17641 (msp430_option_override): Simplify mcu and mcpu option handling.
17642 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
17643 support for -mhwmult command line option.
17644 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
17645 -mhwmult command line option.
17646 (msp430_hwmult_enabled): Delete.
17647 (msp43o_output_labelref): Add support for -mhwmult command line option.
17648 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
17649 (umulsidi3): Likewise.
17650 * config/msp430/msp430.opt (mmcu): Add Report attribute.
17651 (mcpu, mlarge, msmall): Likewise.
17652 (mhwmult): New option.
17653 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
17655 (msp430_is_f5_mcu): Remove prototype.
17656 (msp430_use_f5_series_hwmult): Add prototype.
17657 * config/msp430/msp430-opts.h: New file.
17658 * common/config/msp430: New directory.
17659 * common/config/msp430/msp430-common.c: New file.
17660 * config.gcc (msp430): Remove target_has_targetm_common.
17661 * doc/invoke.texi: Document -mhwmult command line option.
17663 2014-04-23 Nick Clifton <nickc@redhat.com>
17665 * config/i386/cygwin.h (ENDFILE_SPEC): Include
17666 default-manifest.o if it can be found in the search path.
17667 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
17669 2014-04-23 Terry Guo <terry.guo@arm.com>
17671 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
17673 2014-04-23 Richard Biener <rguenther@suse.de>
17675 PR middle-end/60895
17676 * tree-inline.c (declare_return_variable): Use mark_addressable.
17678 2014-04-23 Richard Biener <rguenther@suse.de>
17680 PR middle-end/60891
17681 * loop-init.c (loop_optimizer_init): Make sure to apply
17682 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
17684 2014-04-22 Jakub Jelinek <jakub@redhat.com>
17687 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
17689 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
17690 if flag_sanitize_undefined_trap_on_error.
17691 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
17692 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
17693 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
17694 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
17695 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
17696 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
17697 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
17698 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
17699 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
17700 * ubsan.c (ubsan_instrument_unreachable): Return
17701 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
17702 (ubsan_expand_null_ifn): Emit __builtin_trap ()
17703 if flag_sanitize_undefined_trap_on_error and
17704 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
17705 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
17706 instrument_bool_enum_load): Emit __builtin_trap () if
17707 flag_sanitize_undefined_trap_on_error and
17708 __builtin_handle_*_abort () if !flag_sanitize_recover.
17709 * doc/invoke.texi (-fsanitize-recover,
17710 -fsanitize-undefined-trap-on-error): Document.
17712 2014-04-22 Christian Bruel <christian.bruel@st.com>
17714 * config/sh/sh.md (mov<mode>): Replace movQIHI.
17715 Force immediates to SImode.
17717 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
17719 * config/nios2/nios2.md (UNSPEC_ROUND): New.
17720 (lroundsfsi2): New.
17721 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
17722 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
17723 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
17724 (nios2_fpu_insn): Add entry for round.
17725 (N2FPU_NO_ERRNO_P): Define.
17726 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
17728 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
17730 2014-04-22 Richard Henderson <rth@redhat.com>
17732 * config/aarch64/aarch64 (addti3, subti3): New expanders.
17733 (add<GPI>3_compare0): Remove leading * from name.
17734 (add<GPI>3_carryin): Likewise.
17735 (sub<GPI>3_compare0): Likewise.
17736 (sub<GPI>3_carryin): Likewise.
17737 (<su_optab>mulditi3): New expander.
17738 (multi3): New expander.
17739 (madd<GPI>): Remove leading * from name.
17741 2014-04-22 Martin Jambor <mjambor@suse.cz>
17743 * cgraphclones.c (cgraph_function_versioning): Copy
17744 ipa_transforms_to_apply instead of asserting it is empty.
17746 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
17749 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
17750 on count_exp to get mode.
17752 2014-04-22 Andrew Pinski <apinski@cavium.com>
17754 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
17755 Handle TLS for ILP32.
17756 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
17757 (tlsie_small_<mode>): this and handle PTR.
17758 (tlsie_small_sidi): New pattern.
17759 (tlsle_small): Change to an expand to handle ILP32.
17760 (tlsle_small_<mode>): New pattern.
17761 (tlsdesc_small): Rename to ...
17762 (tlsdesc_small_<mode>): this and handle PTR.
17764 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17766 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
17768 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
17770 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
17771 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
17772 (aarch64_types_signed_poly_qualifiers): Likewise.
17773 (aarch64_types_unsigned_signed_qualifiers): Likewise.
17774 (aarch64_types_poly_signed_qualifiers): Likewise.
17775 (TYPES_REINTERP_SS): Type macro added.
17776 (TYPES_REINTERP_SU): Likewise.
17777 (TYPES_REINTERP_SP): Likewise.
17778 (TYPES_REINTERP_US): Likewise.
17779 (TYPES_REINTERP_PS): Likewise.
17780 (aarch64_fold_builtin): New expression folding added.
17781 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
17782 Declarations removed.
17783 (REINTERP_SS): Declarations added.
17784 (REINTERP_US): Likewise.
17785 (REINTERP_PS): Likewise.
17786 (REINTERP_SU): Likewise.
17787 (REINTERP_SP): Likewise.
17788 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
17789 (vreinterpretq_p8_f64): Likewise.
17790 (vreinterpret_p16_f64): Likewise.
17791 (vreinterpretq_p16_f64): Likewise.
17792 (vreinterpret_f32_f64): Likewise.
17793 (vreinterpretq_f32_f64): Likewise.
17794 (vreinterpret_f64_f32): Likewise.
17795 (vreinterpret_f64_p8): Likewise.
17796 (vreinterpret_f64_p16): Likewise.
17797 (vreinterpret_f64_s8): Likewise.
17798 (vreinterpret_f64_s16): Likewise.
17799 (vreinterpret_f64_s32): Likewise.
17800 (vreinterpret_f64_s64): Likewise.
17801 (vreinterpret_f64_u8): Likewise.
17802 (vreinterpret_f64_u16): Likewise.
17803 (vreinterpret_f64_u32): Likewise.
17804 (vreinterpret_f64_u64): Likewise.
17805 (vreinterpretq_f64_f32): Likewise.
17806 (vreinterpretq_f64_p8): Likewise.
17807 (vreinterpretq_f64_p16): Likewise.
17808 (vreinterpretq_f64_s8): Likewise.
17809 (vreinterpretq_f64_s16): Likewise.
17810 (vreinterpretq_f64_s32): Likewise.
17811 (vreinterpretq_f64_s64): Likewise.
17812 (vreinterpretq_f64_u8): Likewise.
17813 (vreinterpretq_f64_u16): Likewise.
17814 (vreinterpretq_f64_u32): Likewise.
17815 (vreinterpretq_f64_u64): Likewise.
17816 (vreinterpret_s64_f64): Likewise.
17817 (vreinterpretq_s64_f64): Likewise.
17818 (vreinterpret_u64_f64): Likewise.
17819 (vreinterpretq_u64_f64): Likewise.
17820 (vreinterpret_s8_f64): Likewise.
17821 (vreinterpretq_s8_f64): Likewise.
17822 (vreinterpret_s16_f64): Likewise.
17823 (vreinterpretq_s16_f64): Likewise.
17824 (vreinterpret_s32_f64): Likewise.
17825 (vreinterpretq_s32_f64): Likewise.
17826 (vreinterpret_u8_f64): Likewise.
17827 (vreinterpretq_u8_f64): Likewise.
17828 (vreinterpret_u16_f64): Likewise.
17829 (vreinterpretq_u16_f64): Likewise.
17830 (vreinterpret_u32_f64): Likewise.
17831 (vreinterpretq_u32_f64): Likewise.
17833 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
17835 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
17836 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
17837 (vreinterpret_p8_s8): Likewise.
17838 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
17839 (vreinterpret_p8_s16): Likewise.
17840 (vreinterpret_p8_s32): Likewise.
17841 (vreinterpret_p8_s64): Likewise.
17842 (vreinterpret_p8_f32): Likewise.
17843 (vreinterpret_p8_u8): Likewise.
17844 (vreinterpret_p8_u16): Likewise.
17845 (vreinterpret_p8_u32): Likewise.
17846 (vreinterpret_p8_u64): Likewise.
17847 (vreinterpret_p8_p16): Likewise.
17848 (vreinterpretq_p8_s8): Likewise.
17849 (vreinterpretq_p8_s16): Likewise.
17850 (vreinterpretq_p8_s32): Likewise.
17851 (vreinterpretq_p8_s64): Likewise.
17852 (vreinterpretq_p8_f32): Likewise.
17853 (vreinterpretq_p8_u8): Likewise.
17854 (vreinterpretq_p8_u16): Likewise.
17855 (vreinterpretq_p8_u32): Likewise.
17856 (vreinterpretq_p8_u64): Likewise.
17857 (vreinterpretq_p8_p16): Likewise.
17858 (vreinterpret_p16_s8): Likewise.
17859 (vreinterpret_p16_s16): Likewise.
17860 (vreinterpret_p16_s32): Likewise.
17861 (vreinterpret_p16_s64): Likewise.
17862 (vreinterpret_p16_f32): Likewise.
17863 (vreinterpret_p16_u8): Likewise.
17864 (vreinterpret_p16_u16): Likewise.
17865 (vreinterpret_p16_u32): Likewise.
17866 (vreinterpret_p16_u64): Likewise.
17867 (vreinterpret_p16_p8): Likewise.
17868 (vreinterpretq_p16_s8): Likewise.
17869 (vreinterpretq_p16_s16): Likewise.
17870 (vreinterpretq_p16_s32): Likewise.
17871 (vreinterpretq_p16_s64): Likewise.
17872 (vreinterpretq_p16_f32): Likewise.
17873 (vreinterpretq_p16_u8): Likewise.
17874 (vreinterpretq_p16_u16): Likewise.
17875 (vreinterpretq_p16_u32): Likewise.
17876 (vreinterpretq_p16_u64): Likewise.
17877 (vreinterpretq_p16_p8): Likewise.
17878 (vreinterpret_f32_s8): Likewise.
17879 (vreinterpret_f32_s16): Likewise.
17880 (vreinterpret_f32_s32): Likewise.
17881 (vreinterpret_f32_s64): Likewise.
17882 (vreinterpret_f32_u8): Likewise.
17883 (vreinterpret_f32_u16): Likewise.
17884 (vreinterpret_f32_u32): Likewise.
17885 (vreinterpret_f32_u64): Likewise.
17886 (vreinterpret_f32_p8): Likewise.
17887 (vreinterpret_f32_p16): Likewise.
17888 (vreinterpretq_f32_s8): Likewise.
17889 (vreinterpretq_f32_s16): Likewise.
17890 (vreinterpretq_f32_s32): Likewise.
17891 (vreinterpretq_f32_s64): Likewise.
17892 (vreinterpretq_f32_u8): Likewise.
17893 (vreinterpretq_f32_u16): Likewise.
17894 (vreinterpretq_f32_u32): Likewise.
17895 (vreinterpretq_f32_u64): Likewise.
17896 (vreinterpretq_f32_p8): Likewise.
17897 (vreinterpretq_f32_p16): Likewise.
17898 (vreinterpret_s64_s8): Likewise.
17899 (vreinterpret_s64_s16): Likewise.
17900 (vreinterpret_s64_s32): Likewise.
17901 (vreinterpret_s64_f32): Likewise.
17902 (vreinterpret_s64_u8): Likewise.
17903 (vreinterpret_s64_u16): Likewise.
17904 (vreinterpret_s64_u32): Likewise.
17905 (vreinterpret_s64_u64): Likewise.
17906 (vreinterpret_s64_p8): Likewise.
17907 (vreinterpret_s64_p16): Likewise.
17908 (vreinterpretq_s64_s8): Likewise.
17909 (vreinterpretq_s64_s16): Likewise.
17910 (vreinterpretq_s64_s32): Likewise.
17911 (vreinterpretq_s64_f32): Likewise.
17912 (vreinterpretq_s64_u8): Likewise.
17913 (vreinterpretq_s64_u16): Likewise.
17914 (vreinterpretq_s64_u32): Likewise.
17915 (vreinterpretq_s64_u64): Likewise.
17916 (vreinterpretq_s64_p8): Likewise.
17917 (vreinterpretq_s64_p16): Likewise.
17918 (vreinterpret_u64_s8): Likewise.
17919 (vreinterpret_u64_s16): Likewise.
17920 (vreinterpret_u64_s32): Likewise.
17921 (vreinterpret_u64_s64): Likewise.
17922 (vreinterpret_u64_f32): Likewise.
17923 (vreinterpret_u64_u8): Likewise.
17924 (vreinterpret_u64_u16): Likewise.
17925 (vreinterpret_u64_u32): Likewise.
17926 (vreinterpret_u64_p8): Likewise.
17927 (vreinterpret_u64_p16): Likewise.
17928 (vreinterpretq_u64_s8): Likewise.
17929 (vreinterpretq_u64_s16): Likewise.
17930 (vreinterpretq_u64_s32): Likewise.
17931 (vreinterpretq_u64_s64): Likewise.
17932 (vreinterpretq_u64_f32): Likewise.
17933 (vreinterpretq_u64_u8): Likewise.
17934 (vreinterpretq_u64_u16): Likewise.
17935 (vreinterpretq_u64_u32): Likewise.
17936 (vreinterpretq_u64_p8): Likewise.
17937 (vreinterpretq_u64_p16): Likewise.
17938 (vreinterpret_s8_s16): Likewise.
17939 (vreinterpret_s8_s32): Likewise.
17940 (vreinterpret_s8_s64): Likewise.
17941 (vreinterpret_s8_f32): Likewise.
17942 (vreinterpret_s8_u8): Likewise.
17943 (vreinterpret_s8_u16): Likewise.
17944 (vreinterpret_s8_u32): Likewise.
17945 (vreinterpret_s8_u64): Likewise.
17946 (vreinterpret_s8_p8): Likewise.
17947 (vreinterpret_s8_p16): Likewise.
17948 (vreinterpretq_s8_s16): Likewise.
17949 (vreinterpretq_s8_s32): Likewise.
17950 (vreinterpretq_s8_s64): Likewise.
17951 (vreinterpretq_s8_f32): Likewise.
17952 (vreinterpretq_s8_u8): Likewise.
17953 (vreinterpretq_s8_u16): Likewise.
17954 (vreinterpretq_s8_u32): Likewise.
17955 (vreinterpretq_s8_u64): Likewise.
17956 (vreinterpretq_s8_p8): Likewise.
17957 (vreinterpretq_s8_p16): Likewise.
17958 (vreinterpret_s16_s8): Likewise.
17959 (vreinterpret_s16_s32): Likewise.
17960 (vreinterpret_s16_s64): Likewise.
17961 (vreinterpret_s16_f32): Likewise.
17962 (vreinterpret_s16_u8): Likewise.
17963 (vreinterpret_s16_u16): Likewise.
17964 (vreinterpret_s16_u32): Likewise.
17965 (vreinterpret_s16_u64): Likewise.
17966 (vreinterpret_s16_p8): Likewise.
17967 (vreinterpret_s16_p16): Likewise.
17968 (vreinterpretq_s16_s8): Likewise.
17969 (vreinterpretq_s16_s32): Likewise.
17970 (vreinterpretq_s16_s64): Likewise.
17971 (vreinterpretq_s16_f32): Likewise.
17972 (vreinterpretq_s16_u8): Likewise.
17973 (vreinterpretq_s16_u16): Likewise.
17974 (vreinterpretq_s16_u32): Likewise.
17975 (vreinterpretq_s16_u64): Likewise.
17976 (vreinterpretq_s16_p8): Likewise.
17977 (vreinterpretq_s16_p16): Likewise.
17978 (vreinterpret_s32_s8): Likewise.
17979 (vreinterpret_s32_s16): Likewise.
17980 (vreinterpret_s32_s64): Likewise.
17981 (vreinterpret_s32_f32): Likewise.
17982 (vreinterpret_s32_u8): Likewise.
17983 (vreinterpret_s32_u16): Likewise.
17984 (vreinterpret_s32_u32): Likewise.
17985 (vreinterpret_s32_u64): Likewise.
17986 (vreinterpret_s32_p8): Likewise.
17987 (vreinterpret_s32_p16): Likewise.
17988 (vreinterpretq_s32_s8): Likewise.
17989 (vreinterpretq_s32_s16): Likewise.
17990 (vreinterpretq_s32_s64): Likewise.
17991 (vreinterpretq_s32_f32): Likewise.
17992 (vreinterpretq_s32_u8): Likewise.
17993 (vreinterpretq_s32_u16): Likewise.
17994 (vreinterpretq_s32_u32): Likewise.
17995 (vreinterpretq_s32_u64): Likewise.
17996 (vreinterpretq_s32_p8): Likewise.
17997 (vreinterpretq_s32_p16): Likewise.
17998 (vreinterpret_u8_s8): Likewise.
17999 (vreinterpret_u8_s16): Likewise.
18000 (vreinterpret_u8_s32): Likewise.
18001 (vreinterpret_u8_s64): Likewise.
18002 (vreinterpret_u8_f32): Likewise.
18003 (vreinterpret_u8_u16): Likewise.
18004 (vreinterpret_u8_u32): Likewise.
18005 (vreinterpret_u8_u64): Likewise.
18006 (vreinterpret_u8_p8): Likewise.
18007 (vreinterpret_u8_p16): Likewise.
18008 (vreinterpretq_u8_s8): Likewise.
18009 (vreinterpretq_u8_s16): Likewise.
18010 (vreinterpretq_u8_s32): Likewise.
18011 (vreinterpretq_u8_s64): Likewise.
18012 (vreinterpretq_u8_f32): Likewise.
18013 (vreinterpretq_u8_u16): Likewise.
18014 (vreinterpretq_u8_u32): Likewise.
18015 (vreinterpretq_u8_u64): Likewise.
18016 (vreinterpretq_u8_p8): Likewise.
18017 (vreinterpretq_u8_p16): Likewise.
18018 (vreinterpret_u16_s8): Likewise.
18019 (vreinterpret_u16_s16): Likewise.
18020 (vreinterpret_u16_s32): Likewise.
18021 (vreinterpret_u16_s64): Likewise.
18022 (vreinterpret_u16_f32): Likewise.
18023 (vreinterpret_u16_u8): Likewise.
18024 (vreinterpret_u16_u32): Likewise.
18025 (vreinterpret_u16_u64): Likewise.
18026 (vreinterpret_u16_p8): Likewise.
18027 (vreinterpret_u16_p16): Likewise.
18028 (vreinterpretq_u16_s8): Likewise.
18029 (vreinterpretq_u16_s16): Likewise.
18030 (vreinterpretq_u16_s32): Likewise.
18031 (vreinterpretq_u16_s64): Likewise.
18032 (vreinterpretq_u16_f32): Likewise.
18033 (vreinterpretq_u16_u8): Likewise.
18034 (vreinterpretq_u16_u32): Likewise.
18035 (vreinterpretq_u16_u64): Likewise.
18036 (vreinterpretq_u16_p8): Likewise.
18037 (vreinterpretq_u16_p16): Likewise.
18038 (vreinterpret_u32_s8): Likewise.
18039 (vreinterpret_u32_s16): Likewise.
18040 (vreinterpret_u32_s32): Likewise.
18041 (vreinterpret_u32_s64): Likewise.
18042 (vreinterpret_u32_f32): Likewise.
18043 (vreinterpret_u32_u8): Likewise.
18044 (vreinterpret_u32_u16): Likewise.
18045 (vreinterpret_u32_u64): Likewise.
18046 (vreinterpret_u32_p8): Likewise.
18047 (vreinterpret_u32_p16): Likewise.
18048 (vreinterpretq_u32_s8): Likewise.
18049 (vreinterpretq_u32_s16): Likewise.
18050 (vreinterpretq_u32_s32): Likewise.
18051 (vreinterpretq_u32_s64): Likewise.
18052 (vreinterpretq_u32_f32): Likewise.
18053 (vreinterpretq_u32_u8): Likewise.
18054 (vreinterpretq_u32_u16): Likewise.
18055 (vreinterpretq_u32_u64): Likewise.
18056 (vreinterpretq_u32_p8): Likewise.
18057 (vreinterpretq_u32_p16): Likewise.
18059 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
18061 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
18063 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
18065 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
18066 (vqnegd_s64): Likewise.
18067 (vqabs_s64): Likewise.
18068 (vqabsd_s64): Likewise.
18070 2014-04-22 Richard Henderson <rth@redhat.com>
18072 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
18073 computation to the top of the loop.
18075 2014-04-22 Renlin <renlin.li@arm.com>
18076 Jiong Wang <jiong.wang@arm.com>
18078 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
18079 * config/aarch64/aarch64.c (aarch64_layout_frame)
18080 (aarch64_initial_elimination_offset): Likewise.
18082 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
18084 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
18087 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
18089 * machmode.h (bitwise_mode_for_mode): Declare.
18090 * stor-layout.h (bitwise_type_for_mode): Likewise.
18091 * stor-layout.c (bitwise_mode_for_mode): New function.
18092 (bitwise_type_for_mode): Likewise.
18093 * builtins.c (fold_builtin_memory_op): Use it instead of
18094 int_mode_for_mode and build_nonstandard_integer_type.
18096 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18098 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
18099 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
18100 (*-*-solaris2*): Simplify.
18101 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
18102 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
18103 *-*-solaris2.9* handling.
18105 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
18107 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
18108 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
18109 handling, simplify.
18110 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
18111 * configure: Regenerate.
18113 * config/i386/sol2-9.h: Remove.
18115 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
18116 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
18117 Remove Solaris 9 references.
18119 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
18121 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
18122 (floatuns<GPI:mode><GPF:mode>2): Remove.
18123 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
18124 and floatuns conversions.
18125 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
18126 and floatuns conversions.
18127 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
18128 (w1,w2): New mode attributes for inequal width conversions.
18130 2014-04-22 Renlin Li <Renlin.Li@arm.com>
18132 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
18133 the output asm format.
18135 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
18137 * config/aarch64/aarch64-simd.md
18138 (aarch64_cm<optab>di): Always split.
18139 (*aarch64_cm<optab>di): New.
18140 (aarch64_cmtstdi): Always split.
18141 (*aarch64_cmtstdi): New.
18143 2014-04-22 Jakub Jelinek <jakub@redhat.com>
18145 PR tree-optimization/60823
18146 * omp-low.c (ipa_simd_modify_function_body): Go through
18147 all SSA_NAMEs and for those refering to vector arguments
18148 which are going to be replaced adjust SSA_NAME_VAR and,
18149 if it is a default definition, change it into a non-default
18150 definition assigned at the beginning of function from new_decl.
18151 (ipa_simd_modify_stmt_ops): Rewritten.
18152 * tree-dfa.c (set_ssa_default_def): When removing default def,
18153 check for NULL loc instead of NULL *loc.
18155 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18157 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
18158 restrictions on core registers for DImode values in Thumb2.
18160 2014-04-22 Ian Bolton <ian.bolton@arm.com>
18162 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
18163 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
18165 2014-04-22 Ian Bolton <ian.bolton@arm.com>
18167 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
18168 (*iordi_notzesidi_di): Likewise.
18169 (*iordi_notsesidi_di): Likewise.
18171 2014-04-22 Ian Bolton <ian.bolton@arm.com>
18173 * config/arm/arm-protos.h (tune_params): New struct members.
18174 * config/arm/arm.c: Initialise tune_params per processor.
18175 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
18176 for speed, based on new tune_params.
18178 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
18180 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
18181 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
18182 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
18183 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
18184 * config/aarch64/arm_neon.h (vrnd_f64): Added.
18185 (vrnda_f64): Likewise.
18186 (vrndi_f64): Likewise.
18187 (vrndm_f64): Likewise.
18188 (vrndn_f64): Likewise.
18189 (vrndp_f64): Likewise.
18190 (vrndx_f64): Likewise.
18192 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18194 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
18195 GET_MODE_SIZE argument is enum machine_mode.
18197 2014-04-22 Jakub Jelinek <jakub@redhat.com>
18200 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
18201 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
18203 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
18205 PR middle-end/60281
18206 * asan.c (asan_emit_stack_protection): Force the base to align to
18207 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
18208 appropriate bits if STRICT_ALIGNMENT.
18209 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
18211 (expand_used_vars): Leave a space in the stack frame for alignment
18212 if STRICT_ALIGNMENT.
18214 2014-04-21 David Malcolm <dmalcolm@redhat.com>
18216 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
18218 (gimple_store_p): Likewise.
18219 (gimple_assign_load_p): Likewise.
18220 (gimple_assign_cast_p): Likewise.
18221 (gimple_clobber_p): Likewise.
18223 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
18224 rather than a gimple.
18225 (gimple_assign_cast_p): Likewise.
18227 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
18230 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
18231 If mode is DDmode and TARGET_E500_DOUBLE allow move.
18233 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
18234 more debug information for E500 if -mdebug=reg.
18236 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
18239 * config/i386/i386.c (ix86_expand_builtin)
18240 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
18241 register for target RTX.
18242 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
18244 2014-04-18 Cong Hou <congh@google.com>
18246 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
18247 the widen-mult pattern by handling two operands with different sizes,
18248 and operands whose size is smaller than half of the result type.
18250 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
18252 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
18253 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
18254 (do_estimate_edge_time): Compute it.
18255 * ipa-inline.c (want_inline_small_function_p): Bypass
18256 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
18258 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
18260 * ipa-inline.c (spec_rem): New static variable.
18261 (dump_overall_stats): New function.
18262 (dump_inline_stats): New function.
18264 2014-04-18 Richard Henderson <rth@redhat.com>
18266 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
18267 to GET_MODE_SIZE, not a reg_class_t.
18269 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18271 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
18272 (vsx_xxmrglw_<mode>): Likewise.
18274 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
18277 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
18278 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
18279 (rs6000_init_hard_regno_mode_ok): Likewise.
18281 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
18283 * ipa-inline.c (inline_small_functions): Account only non-cold
18285 * doc/invoke.texi (inline-unit-growth): Update documentation.
18287 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
18289 * config/rs6000/rs6000.md (addti3, subti3): New.
18291 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
18294 * config/i386/i386.c (ix86_expand_clear): Remove outdated
18295 comment. Check optimize_insn_for_size_p instead of
18296 optimize_insn_for_speed_p.
18298 2014-04-17 Martin Jambor <mjambor@suse.cz>
18300 * gimple-iterator.c (gsi_start_edge): New function.
18301 * gimple-iterator.h (gsi_start_edge): Declare.
18302 * tree-sra.c (single_non_eh_succ): New function.
18303 (disqualify_ops_if_throwing_stmt): Renamed to
18304 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
18305 having one non-EH successor BB.
18306 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
18307 generate loads into replacements.
18308 (sra_modify_assign): Likewise and and also use the simple path for
18310 (sra_modify_function_body): Commit statements on edges.
18312 2014-04-17 Richard Biener <rguenther@suse.de>
18314 PR middle-end/60849
18315 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
18316 comparison results and add clarifying comment.
18318 2014-04-17 Jakub Jelinek <jakub@redhat.com>
18320 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
18321 (blank_mode): Initialize it.
18322 (emit_mode_size_inline, emit_mode_nunits_inline,
18323 emit_mode_inner_inline): New functions.
18324 (emit_insn_modes_h): Call them and surround their output with
18325 #if GCC_VERSION >= 4001 ... #endif.
18326 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
18327 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
18328 mode_* arrays if the argument is __builtin_constant_p.
18329 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
18330 is enum machine_mode.
18332 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
18334 * passes.c (opt_pass::execute): Adjust.
18335 (pass_manager::execute_pass_mode_switching): Likewise.
18336 (early_local_passes::execute): Likewise.
18337 (execute_one_pass): Pass cfun to the pass's execute method.
18338 * tree-pass.h (opt_pass::execute): Add function * argument.
18339 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
18340 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
18341 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
18342 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
18343 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
18344 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
18345 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
18346 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
18347 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
18348 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
18349 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
18350 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
18351 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
18352 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
18353 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
18354 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
18355 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
18356 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
18357 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
18358 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
18359 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
18360 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
18361 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
18362 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
18363 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
18364 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
18365 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
18366 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
18367 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
18370 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
18372 * passes.c (opt_pass::gate): Take function * argument.
18373 (gate_all_early_local_passes): Merge into
18374 (early_local_passes::gate): this.
18375 (gate_all_early_optimizations): Merge into
18376 (all_early_optimizations::gate): this.
18377 (gate_all_optimizations): Mege into
18378 (all_optimizations::gate): this.
18379 (gate_all_optimizations_g): Merge into
18380 (all_optimizations_g::gate): this.
18381 (gate_rest_of_compilation): Mege into
18382 (rest_of_compilation::gate): this.
18383 (gate_postreload): Merge into
18384 (postreload::gate): this.
18385 (dump_one_pass): Pass cfun to the pass's gate method.
18386 (execute_ipa_summary_passes): Likewise.
18387 (execute_one_pass): Likewise.
18388 (ipa_write_summaries_2): Likewise.
18389 (ipa_write_optimization_summaries_1): Likewise.
18390 (ipa_read_summaries_1): Likewise.
18391 (ipa_read_optimization_summaries_1): Likewise.
18392 (execute_ipa_stmt_fixups): Likewise.
18393 * tree-pass.h (opt_pass::gate): Add function * argument.
18394 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
18395 combine-stack-adj.c, combine.c, compare-elim.c,
18396 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
18397 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
18398 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
18399 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
18400 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
18401 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
18402 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
18403 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
18404 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
18405 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
18406 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
18407 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
18408 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
18409 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
18410 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
18411 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
18412 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
18413 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
18414 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
18415 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
18416 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
18417 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
18418 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
18419 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
18420 var-tracking.c, vtable-verify.c, web.c: Adjust.
18422 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
18424 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
18425 * configure: Regenerate.
18427 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
18429 * passes.c (dump_one_pass): don't check pass->has_gate.
18430 (execute_ipa_summary_passes): Likewise.
18431 (execute_one_pass): Likewise.
18432 (ipa_write_summaries_2): Likewise.
18433 (ipa_write_optimization_summaries_1): Likewise.
18434 (ipa_read_optimization_summaries_1): Likewise.
18435 (execute_ipa_stmt_fixups): Likewise.
18436 * tree-pass.h (pass_data::has_gate): Remove.
18437 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
18438 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
18439 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
18440 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
18441 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
18442 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
18443 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
18444 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
18445 gimple-low.c, gimple-ssa-isolate-paths.c,
18446 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
18447 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
18448 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
18449 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
18450 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
18451 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
18452 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
18453 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
18454 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
18455 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
18456 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
18457 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
18458 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
18459 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
18460 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
18461 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
18462 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
18463 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
18464 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
18465 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
18466 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
18467 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
18470 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
18472 * pass_manager.h (pass_manager::register_dump_files_1): Remove
18474 * passes.c (pass_manager::register_dump_files_1): Merge into
18475 (pass_manager::register_dump_files): this, and remove its handling of
18476 properties since the pass always has the properties anyway.
18477 (pass_manager::pass_manager): Adjust.
18479 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
18481 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
18482 * passes.c (pass_manager::register_dump_files_1): Remove dead code
18483 dealing with properties.
18484 (pass_manager::register_dump_files): Adjust.
18486 2014-03-20 Mark Wielaard <mjw@redhat.com>
18488 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
18489 then represent the bound as normal constant value.
18491 2014-04-17 Jakub Jelinek <jakub@redhat.com>
18494 Forward port from 4.8 branch
18495 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
18497 * config/i386/bmiintrin.h (_blsi_u32): New.
18498 (_blsi_u64): Ditto.
18499 (_blsr_u32): Ditto.
18500 (_blsr_u64): Ditto.
18501 (_blsmsk_u32): Ditto.
18502 (_blsmsk_u64): Ditto.
18503 (_tzcnt_u32): Ditto.
18504 (_tzcnt_u64): Ditto.
18506 2014-04-17 Kito Cheng <kito@0xlab.org>
18508 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
18510 2014-04-17 Richard Biener <rguenther@suse.de>
18512 PR middle-end/60849
18513 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
18514 boolean results for comparisons.
18516 2014-04-17 Richard Biener <rguenther@suse.de>
18518 PR tree-optimization/60836
18519 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
18520 initial PHI args to be gimple values.
18522 2014-04-17 Richard Biener <rguenther@suse.de>
18524 PR tree-optimization/60841
18525 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
18526 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
18527 of stmts to SLP build.
18528 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
18529 (vect_analyze_slp): Likewise.
18530 (vect_analyze_slp_instance): Likewise.
18531 (vect_build_slp_tree): Limit overall SLP tree growth.
18532 * tree-vectorizer.h (vect_analyze_data_refs,
18533 vect_analyze_slp): Adjust prototypes.
18535 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
18537 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
18540 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
18542 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
18543 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
18544 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
18545 for TARGET_SLOW_PSHUFB
18547 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
18549 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
18550 * config/i386/i386.c (intel_cost): Ditto.
18552 2014-04-17 Joey Ye <joey.ye@arm.com>
18554 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
18556 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
18558 * opts.c (common_handle_option): Disable -fipa-reference coorectly
18559 with -fuse-profile.
18561 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
18563 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
18564 (type_all_derivations_known_p): New predicate.
18565 (type_all_ctors_visible_p): New predicate.
18566 (type_possibly_instantiated_p): New predicate.
18567 (get_odr_type): Compute all_derivations_known.
18568 (dump_odr_type): Dump the flag.
18569 (maybe_record_type): Cleanup.
18570 (record_target_from_binfo): Add bases_to_consider array;
18571 record bases for types w/o instances and skip CXX destructor.
18572 (possible_polymorphic_call_targets_1): Add bases_to_consider
18573 and consider_construction parameters; check if type may have instance.
18574 (get_polymorphic_call_info): Set maybe_in_construction to true
18575 when we know nothing.
18576 (record_targets_from_bases): Skip CXX destructors; they are
18577 never called for types in construction.
18578 (possible_polymorphic_call_targets): Do not record target when
18579 type may not have instance.
18581 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
18584 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
18585 external aliases alive, too.
18587 2014-04-16 Andrew Pinski <apinski@cavium.com>
18589 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
18592 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
18594 * final.c (compute_alignments): Do not apply loop alignment to a block
18595 falling through to the exit.
18597 2014-04-16 Catherine Moore <clm@codesourcery.com>
18599 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
18600 Adjust constraints for microMIPS store patterns.
18602 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
18604 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
18606 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
18608 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
18609 (append_use): Run at -O0.
18610 (append_vdef): Likewise.
18611 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
18612 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
18614 2014-04-16 Jakub Jelinek <jakub@redhat.com>
18616 PR tree-optimization/60844
18617 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
18618 (propagate_op_to_single_use, remove_visited_stmt_chain,
18619 linearize_expr, repropagate_negates, reassociate_bb): Use it
18620 instead of gsi_remove.
18622 2014-04-16 Martin Jambor <mjambor@suse.cz>
18624 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
18625 ipa_transforms_to_apply.
18626 (cgraph_function_versioning): Assert that old_node has empty
18627 ipa_transforms_to_apply.
18628 * trans-mem.c (ipa_tm_create_version): Likewise.
18629 * tree-inline.c (tree_function_versioning): Do not duplicate
18630 ipa_transforms_to_apply.
18632 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18635 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
18637 Pass necessary as flags on 64-bit Solaris/x86.
18638 Use lowercase relocs for x86_64-*-*.
18639 * configure: Regenerate.
18641 2014-04-15 Jan Hubicka <jh@suse.cz>
18643 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
18644 (maybe_record_node, likely_target_p): Use it.
18646 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18649 Revert following patch
18651 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
18654 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
18655 software floating point or no floating point registers, do not
18656 allow any type in the FPRs. Eliminate a test for SPE SIMD types
18657 in GPRs that occurs after we tested for GPRs that would never be
18660 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
18661 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
18662 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
18663 specifically allow DDmode, since that does not use the SPE SIMD
18666 2014-03-21 Mark Wielaard <mjw@redhat.com>
18668 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
18669 as unsigned or int depending on type and value used.
18671 2014-04-15 Richard Biener <rguenther@suse.de>
18673 PR rtl-optimization/56965
18674 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
18675 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
18677 * alias.c (true_dependence_1): Do not call
18678 nonoverlapping_component_refs_p.
18679 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
18680 nonoverlapping_component_refs_p.
18681 (indirect_refs_may_alias_p): Likewise.
18683 2014-04-15 Teresa Johnson <tejohnson@google.com>
18685 * cfg.c (dump_bb_info): Fix flags check.
18686 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
18688 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18690 PR rtl-optimization/60663
18691 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
18694 2014-04-15 Richard Biener <rguenther@suse.de>
18696 * lto-streamer.h (LTO_major_version): Bump to 4.
18698 2014-04-15 Richard Biener <rguenther@suse.de>
18700 * common.opt (lto_partition_model): New enum.
18701 (flto-partition=): Merge separate options with a single with argument,
18702 add -flto-partition=one support.
18703 * flag-types.h (enum lto_partition_model): Declare.
18704 * opts.c (finish_options): Remove duplicate -flto-partition=
18706 * lto-wrapper.c (run_gcc): Adjust.
18708 2014-04-15 Richard Biener <rguenther@suse.de>
18710 * alias.c (ncr_compar): New function.
18711 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
18713 2014-04-15 Richard Biener <rguenther@suse.de>
18715 * alias.c (record_component_aliases): Do not walk BINFOs.
18717 2014-04-15 Richard Biener <rguenther@suse.de>
18719 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
18720 Add struct function argument and adjust.
18721 (find_func_aliases_for_call): Likewise.
18722 (find_func_aliases): Likewise.
18723 (find_func_clobbers): Likewise.
18724 (intra_create_variable_infos): Likewise.
18725 (compute_points_to_sets): Likewise.
18726 (ipa_pta_execute): Adjust. Do not push/pop cfun.
18728 2014-04-15 Richard Biener <rguenther@suse.de>
18730 * tree.c (iterative_hash_expr): Use enum tree_code_class
18731 to store TREE_CODE_CLASS.
18732 (tree_block): Likewise.
18733 (tree_set_block): Likewise.
18734 * tree.h (fold_build_pointer_plus_loc): Use
18735 convert_to_ptrofftype_loc.
18737 2014-04-15 Jakub Jelinek <jakub@redhat.com>
18740 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
18743 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
18745 * cfgloop.h (struct loop): Move force_vectorize down.
18746 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
18747 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
18748 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
18749 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
18750 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
18751 * tree-core.h (enum annot_expr_kind): Add new kind values.
18752 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
18753 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
18755 * tree.def (ANNOTATE_EXPR): Tweak comment.
18757 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
18759 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
18762 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
18764 * tree.h (TYPE_IDENTIFIER): Declare.
18765 * tree.c (subrange_type_for_debug_p): Use it.
18766 * godump.c (go_format_type): Likewise.
18767 * dwarf2out.c (is_cxx_auto, modified_type_die,
18768 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
18769 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
18771 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
18774 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
18776 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
18778 * config/i386/i386.c (examine_argument): Return bool. Return true if
18779 parameter should be passed in memory.
18780 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
18781 (construct_container): Update calls to examine_argument.
18782 (function_arg_advance_64): Ditto.
18783 (return_in_memory_32): Merge with ix86_return_in_memory.
18784 (return_in_memory_64): Ditto.
18785 (return_in_memory_ms_64): Ditto.
18787 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
18789 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
18790 * coverage.c (coverage_compute_profile_id): Handle externally visible
18793 2014-04-14 Martin Jambor <mjambor@suse.cz>
18795 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
18796 DECL_DISREGARD_INLINE_LIMITS functions.
18798 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
18801 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
18803 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
18806 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
18807 optimize_insn_for_speed_p instead of
18808 optimize_function_for_speed_p.
18810 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
18812 * doc/invoke.texi (free): Document AArch64.
18814 2014-04-14 Richard Biener <rguenther@suse.de>
18816 PR tree-optimization/60042
18817 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
18818 (insert_into_preds_of_block): Do not prevent PHI insertion
18819 for REFERENCE exprs here ...
18820 (eliminate_dom_walker::before_dom_children): ... but prevent
18821 their use here under similar conditions when applied to the
18822 IL after PRE optimizations.
18824 2014-04-14 Richard Biener <rguenther@suse.de>
18826 * passes.def: Move early points-to after early SRA.
18828 2014-04-14 Richard Biener <rguenther@suse.de>
18830 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
18831 check for which sign-changes we allow when forwarding
18832 a converted value into a switch.
18834 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
18836 * stor-layout.c (place_field): Finalize non-constant offset for the
18839 2014-04-14 Richard Biener <rguenther@suse.de>
18841 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
18843 (expand_switch_using_bit_tests_p): Likewise.
18844 (process_switch): Compute and pass on speed_p based on the
18846 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
18847 optimize_bb_for_speed_p.
18849 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
18851 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
18852 * function.h (struct function): Rename has_force_vect_loops into
18853 has_force_vectorize_loops.
18854 * lto-streamer-in.c (input_cfg): Adjust for renaming.
18855 (input_struct_function_base): Likewise.
18856 * lto-streamer-out.c (output_cfg): Likewise.
18857 (output_struct_function_base): Likewise.
18858 * omp-low.c (expand_omp_simd): Likewise.
18859 * tree-cfg.c (move_sese_region_to_fn): Likewise.
18860 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
18861 (version_loop_for_if_conversion): Likewise.
18862 (tree_if_conversion): Likewise.
18863 (main_tree_if_conversion): Likewise.
18864 (gate_tree_if_conversion): Likewise.
18865 * tree-inline.c (copy_loops): Likewise.
18866 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
18867 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
18868 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
18869 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
18870 * tree-vectorizer.c (vectorize_loops): Likewise.
18871 * tree-vectorizer.h (unlimited_cost_model): Likewise.
18873 2014-04-14 Richard Biener <rguenther@suse.de>
18876 * lto-streamer-out.c (wrap_refs): New function.
18877 (lto_output): Wrap symbol references in global initializes in
18878 type-preserving MEM_REFs.
18880 2014-04-14 Christian Bruel <christian.bruel@st.com>
18882 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
18884 2014-04-14 Christian Bruel <christian.bruel@st.com>
18886 * config/sh/sh.md (setmemqi): New expand pattern.
18887 * config/sh/sh.h (CLEAR_RATIO): Define.
18888 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
18889 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
18891 2014-04-14 Richard Biener <rguenther@suse.de>
18893 PR middle-end/55022
18894 * fold-const.c (negate_expr_p): Don't negate directional rounding
18896 (fold_negate_expr): Likewise.
18898 2014-04-14 Richard Biener <rguenther@suse.de>
18900 PR tree-optimization/59817
18901 PR tree-optimization/60453
18902 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
18903 recursion to catch all CHRECs in the scalar evolution and restrict
18904 the predicate for the remains appropriately.
18906 2014-04-12 Catherine Moore <clm@codesourcery.com>
18908 * config/mips/constraints.md: Add new register constraint "kb".
18909 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
18910 (*movhi_internal): Likewise.
18911 (*movqi_internal): Likewise.
18912 * config/mips/mips.h (M16_STORE_REGS): New register class.
18913 (REG_CLASS_NAMES): Add M16_STORE_REGS.
18914 (REG_CLASS_CONTENTS): Likewise.
18915 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
18917 2014-04-11 Tobias Burnus <burnus@net-b.de>
18920 * doc/invoke.texi (-Wformat-signedness): Document it.
18921 (Wformat=2): Mention that this enables -Wformat-signedness.
18923 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
18925 * common/config/epiphany/epiphany-common.c
18926 (epiphany_option_optimization_table): Enable section anchors by
18927 default at -O1 or higher.
18928 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
18929 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
18930 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
18931 carries no extra cost.
18932 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
18933 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
18934 * config/epiphany/predicates.md (memclob_operand): New predicate.
18935 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
18936 Use memclob_operand predicate and X constraint for operand 3.
18938 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
18940 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
18941 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
18944 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
18946 PR rtl-optimization/60651
18947 * mode-switching.c (optimize_mode_switching): Make sure to emit
18948 sets of a lower numbered entity before sets of a higher numbered
18949 entity to a mode of the same or lower priority.
18950 When creating a seginfo for a basic block that starts with a code
18951 label, move the insertion point past the code label.
18952 (new_seginfo): Document and enforce requirement that
18953 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
18954 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
18955 * doc/tm.texi: Regenerate.
18957 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
18960 * config/arc/arc.c (arc_save_restore): Fix assert typo.
18962 2013-04-11 Jakub Jelinek <jakub@redhat.com>
18964 * BASE-VER: Set to 4.10.0.
18966 2014-04-11 Tobias Burnus <burnus@net-b.de>
18969 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
18970 * doc/gcc.texi (Service): Update description in the @menu
18971 * doc/invoke.texi (Option Summary): Remove misplaced and
18974 2014-04-11 Steve Ellcey <sellcey@mips.com>
18975 Jakub Jelinek <jakub@redhat.com>
18977 PR middle-end/60556
18978 * expr.c (convert_move): Use emit_store_flag_force instead of
18979 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
18982 2014-04-11 Richard Biener <rguenther@suse.de>
18984 PR middle-end/60797
18985 * varasm.c (assemble_alias): Avoid endless error reporting
18986 recursion by setting TREE_ASM_WRITTEN.
18988 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18990 * config/s390/s390.md: Add a splitter for NOT rtx.
18992 2014-04-11 Jakub Jelinek <jakub@redhat.com>
18994 PR rtl-optimization/60663
18995 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
18997 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
18998 Jakub Jelinek <jakub@redhat.com>
19001 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
19002 flag from decl_node to node.
19004 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19007 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
19008 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
19009 ameliorating the cases where it can be.
19011 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
19014 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
19016 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
19017 (loadsync_<mode>): Change mode.
19018 (load_quadpti, store_quadpti): New.
19019 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
19020 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
19021 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
19023 2014-04-09 Cong Hou <congh@google.com>
19026 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
19029 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19031 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
19032 instead of vnor to exploit possible fusion opportunity in the
19034 (altivec_expand_vec_perm_const_le): Likewise.
19036 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
19038 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
19039 (loadsync_<mode>): Change mode.
19040 (load_quadpti, store_quadpti): New.
19041 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
19042 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
19044 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
19047 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
19048 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
19049 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
19051 2014-04-08 Richard Biener <rguenther@suse.de>
19053 PR middle-end/60706
19054 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
19055 a 64bit widest int print double-int similar to on HWI64 hosts.
19057 2014-04-08 Richard Biener <rguenther@suse.de>
19059 PR tree-optimization/60785
19060 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
19061 default defs properly.
19063 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
19065 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
19066 (Weffc++): Likewise.
19068 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
19070 * ipa-devirt.c (maybe_record_node): When node is not recorded,
19071 set completep to false rather than true.
19073 2014-04-07 Douglas B Rupp <rupp@adacore.com>
19076 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
19077 ARM_TARGET2_DWARF_FORMAT.
19079 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
19082 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
19083 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
19086 2014-04-07 Richard Biener <rguenther@suse.de>
19088 PR tree-optimization/60766
19089 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
19090 (may_eliminate_iv): Convert cand_value_at result to desired type.
19092 2014-04-07 Jason Merrill <jason@redhat.com>
19095 * common.opt (-fno-gnu-unique): Add.
19096 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
19098 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19100 * haifa-sched.c: Fix outdated function reference and minor
19101 grammar errors in introductory comment.
19103 2014-04-07 Richard Biener <rguenther@suse.de>
19105 PR middle-end/60750
19106 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
19107 for noreturn calls.
19108 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
19110 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
19113 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
19114 size accounting for thunks.
19115 (pa_asm_output_mi_thunk): Use final_start_function() and
19116 final_end_function() to output function start and end directives.
19118 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
19120 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
19121 device specific ISA/ feature information. Remove short_sp and
19122 errata_skip ds. Add avr_device_specific_features enum to have device
19124 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
19125 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
19126 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
19127 updated device specific info.
19128 * config/avr/avr-mcus.def: Merge device specific details to
19129 dev_attribute field.
19130 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
19132 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
19133 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
19134 assembler if RMW isa supported by current device.
19135 * config/avr/genmultilib.awk: Update as device info structure changed.
19136 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
19138 2014-04-04 Cong Hou <congh@google.com>
19140 PR tree-optimization/60656
19141 * tree-vect-stmts.c (supportable_widening_operation):
19142 Fix a bug that elements in a vector with vect_used_by_reduction
19143 property are incorrectly reordered when the operation on it is not
19144 consistant with the one in reduction operation.
19146 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
19148 PR rtl-optimization/60155
19149 * gcse.c (record_set_data): New function.
19150 (single_set_gcse): New function.
19151 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
19152 (hoist_code): Likewise.
19153 (get_pressure_class_and_nregs): Likewise.
19155 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
19157 * explow.c (probe_stack_range): Emit a final optimization blockage.
19159 2014-04-04 Anthony Green <green@moxielogic.com>
19161 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
19164 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
19167 * lto-cgraph.c (input_overwrite_node): Check that partitioning
19168 flags are set only during streaming.
19169 * ipa.c (process_references, walk_polymorphic_call_targets,
19170 symtab_remove_unreachable_nodes): Drop bodies of always inline
19171 after early inlining.
19172 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
19174 2014-04-04 Jakub Jelinek <jakub@redhat.com>
19175 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19178 * dwarf2out.c (const_ok_for_output_1): Reject expressions
19181 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19184 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
19186 (cortex_a53_fdivd): Likewise.
19188 2014-04-04 Martin Jambor <mjambor@suse.cz>
19191 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
19192 Adjust all callers.
19193 * cgraph.c (clone_of_p): Also return true if thunks match.
19194 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
19195 cgraph_function_or_thunk_node and an obsolete comment.
19196 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
19198 (build_function_decl_skip_args): Likewise.
19199 (set_new_clone_decl_and_node_flags): New function.
19200 (duplicate_thunk_for_node): Likewise.
19201 (redirect_edge_duplicating_thunks): Likewise.
19202 (cgraph_clone_node): New parameter args_to_skip, pass it to
19203 redirect_edge_duplicating_thunks which is called instead of
19204 cgraph_redirect_edge_callee.
19205 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
19206 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
19208 2014-04-04 Jeff Law <law@redhat.com>
19211 * config/arm/predicates.md (const_int_I_operand): New predicate.
19212 (const_int_M_operand): Similarly.
19213 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
19215 (insv_t2, extv_reg, extzv_t2): Likewise.
19216 (load_multiple_with_writeback): Similarly for const_int_I_operand.
19217 (pop_multiple_with_writeback_and_return): Likewise.
19218 (vfp_pop_multiple_with_writeback): Likewise
19220 2014-04-04 Richard Biener <rguenther@suse.de>
19223 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
19224 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
19226 * gimplify.h (gimple_add_tmp_var_fn): Declare.
19227 * gimplify.c (gimple_add_tmp_var_fn): New function.
19228 * gimple-expr.h (create_tmp_reg_fn): Declare.
19229 * gimple-expr.c (create_tmp_reg_fn): New function.
19230 * gimple-low.c (record_vars_into): Don't change cfun.
19231 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
19232 code generation without cfun.
19234 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
19237 * Makefile.in (install-driver): Fix shell scripting.
19239 2014-04-03 Cong Hou <congh@google.com>
19241 PR tree-optimization/60505
19242 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
19243 threshold of number of iterations below which no vectorization
19245 * tree-vect-loop.c (new_loop_vec_info):
19246 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
19247 * tree-vect-loop.c (vect_analyze_loop_operations):
19248 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
19249 * tree-vect-loop.c (vect_transform_loop):
19250 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
19251 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
19252 of iterations of the loop and see if we should build the epilogue.
19254 2014-04-03 Richard Biener <rguenther@suse.de>
19256 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
19257 (streamer_tree_cache_create): Adjust.
19258 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
19259 to allow optional nodes array.
19260 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
19261 (streamer_tree_cache_append): Likewise.
19262 (streamer_tree_cache_create): Create nodes array optionally
19263 as specified by parameter.
19264 * lto-streamer-out.c (create_output_block): Avoid maintaining
19265 the node array in the writer cache.
19266 (DFS_write_tree): Remove assertion.
19267 (produce_asm_for_decls): Free the out decl state hash table early.
19268 * lto-streamer-in.c (lto_data_in_create): Adjust for
19269 streamer_tree_cache_create prototype change.
19271 2014-04-03 Richard Biener <rguenther@suse.de>
19273 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
19274 set TREE_CHAIN to NULL_TREE.
19276 2014-04-03 Richard Biener <rguenther@suse.de>
19278 PR tree-optimization/60740
19279 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
19280 over all GIMPLE_COND operands.
19282 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
19284 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
19285 (Weffc++): Remove Scott's numbering, merge lists and reference
19288 2014-04-03 Nick Clifton <nickc@redhat.com>
19290 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
19293 2014-04-03 Martin Jambor <mjambor@suse.cz>
19295 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
19296 mention gcc_unreachable before failing.
19297 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
19300 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
19303 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
19304 inconsistent code and instead mark the context inconsistent.
19305 (possible_polymorphic_call_targets): For inconsistent contexts
19306 return empty complete list.
19308 2014-04-02 Anthony Green <green@moxielogic.com>
19310 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
19311 (extendqisi2, extendhisi2): Define.
19312 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
19313 (WCHAR_TYPE): Change to unsigned int.
19315 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19317 PR tree-optimization/60733
19318 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
19319 insertion point for PHI candidates to be the end of the feeding
19320 block for the PHI argument.
19322 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
19324 PR rtl-optimization/60650
19325 * lra-constraints.c (process_alt_operands): Decrease reject for
19326 earlyclobber matching.
19328 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19330 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
19332 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
19334 * config/spu/spu.c (pad_bb): Do not crash when the last
19335 insn is CODE_FOR_blockage.
19337 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
19339 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
19340 lies outside the target mode.
19342 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
19345 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
19346 software floating point or no floating point registers, do not
19347 allow any type in the FPRs. Eliminate a test for SPE SIMD types
19348 in GPRs that occurs after we tested for GPRs that would never be
19351 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
19352 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
19353 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
19354 specifically allow DDmode, since that does not use the SPE SIMD
19357 2014-04-02 Richard Biener <rguenther@suse.de>
19359 PR middle-end/60729
19360 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
19361 MODE_INTs. Properly use negv_optab.
19362 (expand_abs): Likewise.
19364 2014-04-02 Richard Biener <rguenther@suse.de>
19367 * Makefile.in (install-driver): Guard extra installs with special
19370 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
19372 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
19373 Document vec_vgbbd.
19375 2014-04-01 Richard Henderson <rth@redhat.com>
19378 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
19379 alternative enabled before register allocation.
19381 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
19383 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
19384 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
19386 (nios2_large_got_address): Remove unneeded 'sym' parameter.
19387 (nios2_got_address): Update nios2_large_got_address call site.
19388 (nios2_delegitimize_address): New function.
19389 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
19390 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
19391 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
19393 2014-04-01 Martin Husemann <martin@duskware.de>
19395 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
19398 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
19400 PR rtl-optimization/60604
19401 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
19402 check from register_operand.
19403 (register_operand): Redefine in terms of general_operand.
19404 (nonmemory_operand): Use register_operand for the non-constant cases.
19406 2014-04-01 Richard Biener <rguenther@suse.de>
19408 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
19410 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
19412 * doc/invoke.texi (mapp-regs): Clarify.
19414 2014-03-31 Ulrich Drepper <drepper@gmail.com>
19416 * config/i386/avx512fintrin.h (__v32hi): Define type.
19417 (__v64qi): Likewise.
19418 (_mm512_set1_epi8): Define.
19419 (_mm512_set1_epi16): Define.
19420 (_mm512_set4_epi32): Define.
19421 (_mm512_set4_epi64): Define.
19422 (_mm512_set4_pd): Define.
19423 (_mm512_set4_ps): Define.
19424 (_mm512_setr4_epi64): Define.
19425 (_mm512_setr4_epi32): Define.
19426 (_mm512_setr4_pd): Define.
19427 (_mm512_setr4_ps): Define.
19428 (_mm512_setzero_epi32): Define.
19430 2014-03-31 Martin Jambor <mjambor@suse.cz>
19432 PR middle-end/60647
19433 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
19434 callsite_arguments_match_p. Updated all callers. Also check types of
19435 corresponding formal parameters and actual arguments.
19436 (not_all_callers_have_enough_arguments_p) Renamed to
19437 some_callers_have_mismatched_arguments_p.
19439 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
19441 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
19443 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
19446 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
19449 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
19451 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
19452 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
19454 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
19455 Use FMAMODE_NOVF512 mode iterator.
19456 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
19457 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
19458 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
19459 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
19461 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
19462 Use VF_128_256 mode iterator.
19463 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
19466 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
19468 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
19469 static chain if needed.
19471 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
19474 * lra-constraints.c (index_part_to_reg): New.
19475 (process_address): Use it.
19477 2014-03-27 Jeff Law <law@redhat.com>
19478 Jakub Jelinek <jakub@redhat.com>
19481 * expr.c (do_tablejump): Use simplify_gen_binary rather than
19482 gen_rtx_{PLUS,MULT} to build up the address expression.
19484 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
19485 creating non-canonical RTL.
19487 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
19490 * ipa-inline.c (want_inline_small_function_p): Short circuit large
19491 functions; reorganize to make cheap checks first.
19492 (inline_small_functions): Do not estimate growth when dumping;
19494 * ipa-inline.h (inline_summary): Add min_size.
19495 (growth_likely_positive): New function.
19496 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
19497 (set_cond_stmt_execution_predicate): Cleanup.
19498 (estimate_edge_size_and_time): Compute min_size.
19499 (estimate_calls_size_and_time): Likewise.
19500 (estimate_node_size_and_time): Likewise.
19501 (inline_update_overall_summary): Update min_size.
19502 (do_estimate_edge_time): Likewise.
19503 (do_estimate_edge_size): Update.
19504 (do_estimate_edge_hints): Update.
19505 (growth_likely_positive): New function.
19507 2014-03-28 Jakub Jelinek <jakub@redhat.com>
19510 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
19511 also if addr has VOIDmode.
19513 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19515 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
19516 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
19518 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
19519 instructions as well as AdvancedSIMD loads.
19521 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19523 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
19524 Use crypto_aese type.
19525 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
19526 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
19527 crypto_aese, crypto_aesmc. Move to types.md.
19528 * config/arm/types.md (crypto_aes): Split into crypto_aese,
19530 * config/arm/iterators.md (crypto_type): Likewise.
19532 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
19534 * cgraph.c: Include expr.h and tree-dfa.h.
19535 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
19538 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
19541 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
19542 regs from checking multi-reg pseudos.
19544 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19546 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
19548 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
19550 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
19551 if it would clobber the stack pointer, even temporarily.
19553 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
19555 * mode-switching.c: Make small adjustments to the top comment.
19557 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
19559 * config/rs6000/constraints.md (wD constraint): New constraint to
19560 match the constant integer to get the top DImode/DFmode out of a
19561 vector in a VSX register.
19563 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
19564 match the constant integer to get the top DImode/DFmode out of a
19565 vector in a VSX register.
19567 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
19570 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
19573 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
19574 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
19576 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
19577 Optimize vec_extract of 64-bit values, where the value being
19578 extracted is in the top word, where we can use scalar
19579 instructions. Add direct move and store support. Combine the big
19580 endian/little endian vector select load support into a single insn.
19581 (vsx_extract_<mode>_internal1): Likewise.
19582 (vsx_extract_<mode>_internal2): Likewise.
19583 (vsx_extract_<mode>_load): Likewise.
19584 (vsx_extract_<mode>_store): Likewise.
19585 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
19586 combined into vsx_extract_<mode>_load.
19587 (vsx_extract_<mode>_one_le): Likewise.
19589 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
19590 define the top 64-bit vector element.
19592 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
19595 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
19596 Document vec_vbpermq builtin.
19599 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
19600 enable use of xxsldwi and xxpermdi builtin functions.
19601 (vec_xxpermdi): Likewise.
19603 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
19604 Document use of vec_xxsldwi and vec_xxpermdi builtins.
19606 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
19608 PR rtl-optimization/60650
19609 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
19611 (find_spills_for): New.
19612 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
19613 Spill all pseudos on the second iteration.
19615 2014-03-27 Marek Polacek <polacek@redhat.com>
19618 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
19621 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19623 * config/s390/s390.c (s390_can_use_return_insn): Check for
19624 call-saved FPRs on 31 bit.
19626 2014-03-27 Jakub Jelinek <jakub@redhat.com>
19628 PR middle-end/60682
19629 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
19630 if they need regimplification, just drop them instead of
19631 calling gimple_regimplify_operands on them.
19633 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
19636 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
19637 (aarch64_frame_pointer_required): Adjust logic.
19638 (aarch64_can_eliminate): Adjust logic.
19639 (aarch64_override_options_after_change): Adjust logic.
19641 2014-03-27 Dehao Chen <dehao@google.com>
19643 * ipa-inline.c (early_inliner): Update node's inline info.
19645 2014-03-26 Dehao Chen <dehao@google.com>
19647 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
19648 compiler inserted conditional jumps for NAN float check.
19650 2014-03-26 Jakub Jelinek <jakub@redhat.com>
19652 * ubsan.h (ubsan_create_data): Change second argument's type
19653 to const location_t *.
19654 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
19656 (ubsan_create_data): Change second argument to const location_t *PLOC.
19657 Create Loc field whenever PLOC is non-NULL.
19658 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
19659 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
19663 * real.c (real_to_integer2): Change type of low to UHWI.
19665 2014-03-26 Tobias Burnus <burnus@net-b.de>
19667 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
19668 (CILK_SELF_SPECS): New define.
19669 (driver_self_specs): Use it.
19671 2014-03-26 Richard Biener <rguenther@suse.de>
19673 * tree-pretty-print.c (percent_K_format): Implement special
19674 case for LTO and its stripped down BLOCK tree.
19676 2014-03-26 Jakub Jelinek <jakub@redhat.com>
19679 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
19681 * tree-vrp.c (simplify_internal_call_using_ranges): If only
19682 one range is range_int_cst_p, but not both, at least optimize
19683 addition/subtraction of 0 and multiplication by 0 or 1.
19684 * gimple-fold.c (gimple_fold_call): Fold
19685 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
19686 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
19687 INTEGER_CSTs, try to fold at least x * 0 and y - y.
19689 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
19691 PR rtl-optimization/60452
19692 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
19693 <case REG>: Return 1 for invalid offsets from the frame pointer.
19695 2014-03-26 Marek Polacek <polacek@redhat.com>
19698 * doc/extend.texi (C Extensions): Mention variable-length arrays in
19701 2014-03-26 Marek Polacek <polacek@redhat.com>
19704 * doc/extend.texi (Designated Inits): Describe what happens to omitted
19707 2014-03-26 Marek Polacek <polacek@redhat.com>
19710 * ira-color.c (update_conflict_hard_regno_costs): Perform the
19711 multiplication in unsigned type.
19713 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
19715 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
19717 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
19719 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
19721 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
19724 * cif-code.def (UNREACHABLE) New code.
19725 * ipa-inline.c (inline_small_functions): Skip edges to
19726 __builtlin_unreachable.
19727 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
19728 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
19729 predicate to __bulitin_unreachable.
19730 (set_cond_stmt_execution_predicate): Fix issue when
19731 invert_tree_comparison returns ERROR_MARK.
19732 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
19733 propagate to inline clones.
19734 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
19736 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
19737 * cgraphclones.c (cgraph_clone_node): If call destination is already
19738 ureachable, do not redirect it back.
19739 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
19742 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
19744 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
19745 Do not modify inline clones.
19747 2014-03-25 Jakub Jelinek <jakub@redhat.com>
19749 * config/i386/i386.md (general_sext_operand): New mode attr.
19750 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
19751 don't generate (sign_extend (const_int)).
19752 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
19753 operands[2]. Use We constraint instead of <i> and
19754 <general_sext_operand> predicate instead of <general_operand>.
19755 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
19756 * config/i386/constraints.md (We): New constraint.
19757 * config/i386/predicates.md (x86_64_sext_operand,
19758 sext_operand): New predicates.
19760 2014-03-25 Martin Jambor <mjambor@suse.cz>
19763 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
19764 inconsistent devirtualizations to __builtin_unreachable.
19766 2014-03-25 Marek Polacek <polacek@redhat.com>
19769 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
19771 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
19773 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
19774 order of elements for big-endian.
19776 2014-03-25 Richard Biener <rguenther@suse.de>
19778 PR middle-end/60635
19779 * gimplify-me.c (gimple_regimplify_operands): Update the
19782 2014-03-25 Martin Jambor <mjambor@suse.cz>
19785 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
19786 (lto_output_varpool_node): Likewise.
19787 (input_overwrite_node): Likewise.
19788 (input_varpool_node): Likewise.
19790 2014-03-25 Richard Biener <rguenther@suse.de>
19792 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
19793 (run_gcc): Likewise.
19795 2014-03-25 Jakub Jelinek <jakub@redhat.com>
19797 * combine.c (simplify_compare_const): Add MODE argument.
19798 Handle mode_width 0 as very large mode_width.
19799 (try_combine, simplify_comparison): Adjust callers.
19801 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
19802 type to avoid signed integer overflow.
19803 * explow.c (plus_constant): Likewise.
19805 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
19807 * doc/generic.texi: Correct typos.
19809 2014-03-24 Tobias Burnus <burnus@net-b.de>
19811 * doc/invoke.texi (-flto): Expand section about
19812 using static libraries with LTO.
19814 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19816 PR rtl-optimization/60501
19817 * optabs.def (addptr3_optab): New optab.
19818 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
19819 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
19820 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
19822 * lra.c (emit_add3_insn): Use the addptr pattern if available.
19824 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
19826 2014-03-24 Ulrich Drepper <drepper@gmail.com>
19828 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
19831 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
19832 (_mm256_undefined_ps): Define.
19833 (_mm256_undefined_pd): Define.
19834 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
19835 (_mm_undefined_pd): Define.
19836 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
19837 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
19838 (_mm512_undefined_ps): Define.
19839 (_mm512_undefined_pd): Define.
19840 Use _mm*_undefined_*.
19841 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
19843 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
19845 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
19846 (lshr_simd): DI mode added.
19847 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
19848 (aarch64_ushr_simddi): Likewise.
19849 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
19850 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
19851 (vshrd_n_u64): Likewise.
19853 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19855 * Makefile.in (s-macro_list): Depend on cc1.
19857 2014-03-23 Teresa Johnson <tejohnson@google.com>
19859 * ipa-utils.c (ipa_print_order): Use specified dump file.
19861 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
19863 PR rtl-optimization/60601
19864 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
19866 * gcc.c (eval_spec_function): Initialize save_growing_value.
19868 2014-03-22 Jakub Jelinek <jakub@redhat.com>
19871 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
19872 code == MINUS_EXPR, never swap op0 with op1.
19874 * toplev.c (init_local_tick): Avoid signed integer multiplication
19876 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
19877 shift by first operand's bitsize.
19879 2014-03-21 Jakub Jelinek <jakub@redhat.com>
19882 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
19883 redefine to 1 or 0.
19884 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
19885 TARGET_ISA_64BIT_P(x).
19887 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19889 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
19890 pattern for vector nor instead of subtract from splat(-1).
19891 (altivec_expand_vec_perm_const_le): Likewise.
19893 2014-03-21 Richard Henderson <rth@twiddle.net>
19896 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
19897 related insns after epilogue_completed.
19899 2014-03-21 Martin Jambor <mjambor@suse.cz>
19902 * cgraph.h (symtab_node): New flag body_removed.
19903 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
19904 when removing bodies.
19905 * symtab.c (dump_symtab_base): Dump body_removed flag.
19906 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
19907 had their bodies removed.
19909 2014-03-21 Martin Jambor <mjambor@suse.cz>
19912 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
19915 2014-03-21 Richard Biener <rguenther@suse.de>
19917 PR tree-optimization/60577
19918 * tree-core.h (struct tree_base): Document nothrow_flag use
19919 in DECL_NONALIASED.
19920 * tree.h (DECL_NONALIASED): New.
19921 (may_be_aliased): Adjust.
19922 * coverage.c (build_var): Set DECL_NONALIASED.
19924 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
19926 * expr.c (expand_expr_real_1): Remove outdated comment.
19928 2014-03-20 Jakub Jelinek <jakub@redhat.com>
19930 PR middle-end/60597
19931 * ira.c (adjust_cleared_regs): Call copy_rtx on
19932 *reg_equiv[REGNO (loc)].src_p before passing it to
19933 simplify_replace_fn_rtx.
19936 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
19937 into CONST, put pic register as first operand of PLUS. Use
19938 gen_const_mem for both 32-bit and 64-bit PIC got loads.
19940 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19942 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
19944 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
19946 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
19947 around for store forwarding issue in the FPU on the UT699.
19948 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
19949 loads and operations if -mfix-ut699 is specified.
19950 (divtf3_hq): Tweak attribute.
19951 (sqrttf2_hq): Likewise.
19953 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
19955 * calls.c (store_one_arg): Remove incorrect const qualification on the
19956 type of the temporary.
19957 * cfgexpand.c (expand_return): Likewise.
19958 * expr.c (expand_constructor): Likewise.
19959 (expand_expr_real_1): Likewise.
19961 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19963 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
19966 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
19969 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
19971 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
19973 * config/arm/aarch-common-protos.h
19974 (alu_cost_table): Fix spelling of "extend".
19975 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
19977 2014-03-19 Richard Biener <rguenther@suse.de>
19979 PR middle-end/60553
19980 * tree-core.h (tree_type_common): Re-order pointer members
19981 to reduce recursion depth during GC walks.
19983 2014-03-19 Marek Polacek <polacek@redhat.com>
19986 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
19987 before accessing it.
19989 2014-03-19 Richard Biener <rguenther@suse.de>
19992 * lto-streamer-in.c (input_function): In WPA stage do not drop
19995 2014-03-19 Jakub Jelinek <jakub@redhat.com>
19997 PR tree-optimization/60559
19998 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
19999 with build_zero_cst assignment.
20001 2014-03-18 Kai Tietz <ktietz@redhat.com>
20003 PR rtl-optimization/56356
20004 * sdbout.c (sdbout_parms): Verify that parms'
20005 incoming argument is valid.
20006 (sdbout_reg_parms): Likewise.
20008 2014-03-18 Richard Henderson <rth@redhat.com>
20011 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
20012 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
20013 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
20015 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
20017 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
20018 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
20019 Italicize plugin event names in description. Explain that
20020 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
20021 Remind that no GCC functions should be called after PLUGIN_FINISH.
20022 Explain what pragmas with expansion are.
20024 2014-03-18 Martin Liska <mliska@suse.cz>
20026 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
20027 gimple call statement is update.
20028 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
20029 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
20031 2014-03-18 Jakub Jelinek <jakub@redhat.com>
20034 * ubsan.c (ubsan_instrument_unreachable): Call
20035 initialize_sanitizer_builtins.
20036 (ubsan_pass): Likewise.
20039 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
20040 varpool_finalize_decl instead of rest_of_decl_compilation.
20042 2014-03-18 Richard Biener <rguenther@suse.de>
20044 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
20045 by using bitmap_and_compl instead of bitmap_and_compl_into.
20046 (df_rd_transfer_function): Likewise.
20048 2014-03-18 Richard Biener <rguenther@suse.de>
20050 * doc/lto.texi (fresolution): Fix typo.
20052 2014-03-18 Richard Biener <rguenther@suse.de>
20054 * doc/invoke.texi (flto): Update for changes in 4.9.
20056 2014-03-18 Richard Biener <rguenther@suse.de>
20058 * doc/loop.texi: Remove section on the removed lambda framework.
20059 Update loop docs with recent changes in preserving loop structure.
20061 2014-03-18 Richard Biener <rguenther@suse.de>
20063 * doc/lto.texi (-fresolution): Document.
20065 2014-03-18 Richard Biener <rguenther@suse.de>
20067 * doc/contrib.texi: Adjust my name.
20069 2014-03-18 Jakub Jelinek <jakub@redhat.com>
20072 * internal-fn.c: Include diagnostic-core.h.
20073 (expand_BUILTIN_EXPECT): New function.
20074 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
20075 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
20076 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
20077 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
20078 IFN_BUILTIN_EXPECT.
20079 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
20080 Revert 3 argument __builtin_expect code.
20081 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
20082 * gimple-fold.c (gimple_fold_call): Likewise.
20083 * tree.h (fold_builtin_expect): New prototype.
20084 * builtins.c (build_builtin_expect_predicate): Add predictor
20085 argument, if non-NULL, create 3 argument __builtin_expect.
20086 (fold_builtin_expect): No longer static. Add ARG2 argument,
20087 pass it through to build_builtin_expect_predicate.
20088 (fold_builtin_2): Adjust caller.
20089 (fold_builtin_3): Handle BUILT_IN_EXPECT.
20090 * internal-fn.def (BUILTIN_EXPECT): New.
20092 2014-03-18 Tobias Burnus <burnus@net-b.de>
20095 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
20096 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
20097 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
20099 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
20102 * predict.c (combine_predictions_for_bb): Fix up formatting.
20103 (expr_expected_value_1, expr_expected_value): Add predictor argument,
20104 fill what it points to if non-NULL.
20105 (tree_predict_by_opcode): Adjust caller, use the predictor.
20106 * predict.def (PRED_COMPARE_AND_SWAP): Add.
20108 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
20110 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
20111 proper constant for the store mode.
20113 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
20115 * symtab.c (change_decl_assembler_name): Fix transparent alias
20116 chain construction.
20118 2014-03-16 Renlin Li <Renlin.Li@arm.com>
20120 * config/aarch64/aarch64.c: Correct the comments about the
20121 aarch64 stack layout.
20123 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
20125 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
20126 check for GF_OMP_FOR_KIND_FOR.
20128 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
20130 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
20131 ymm and zmm register names.
20133 2014-03-17 Jakub Jelinek <jakub@redhat.com>
20136 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
20137 note creation for the 2010-08-31 changes.
20139 2014-03-17 Marek Polacek <polacek@redhat.com>
20141 PR middle-end/60534
20142 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
20143 as -fno-tree-loop-vectorize.
20144 (expand_omp_simd): Likewise.
20146 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
20148 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
20149 (eligible_for_call_delay): New prototype.
20150 * config/sparc/sparc.c (tls_call_delay): Rename into...
20151 (eligible_for_call_delay): ...this. Return false if the instruction
20152 cannot be put in the delay slot of a branch.
20153 (eligible_for_restore_insn): Simplify.
20154 (eligible_for_return_delay): Return false if the instruction cannot be
20155 put in the delay slot of a branch and simplify.
20156 (eligible_for_sibcall_delay): Return false if the instruction cannot be
20157 put in the delay slot of a branch.
20158 * config/sparc/sparc.md (fix_ut699): New attribute.
20159 (tls_call_delay): Delete.
20160 (in_call_delay): Reimplement.
20161 (eligible_for_sibcall_delay): Rename into...
20162 (in_sibcall_delay): ...this.
20163 (eligible_for_return_delay): Rename into...
20164 (in_return_delay): ...this.
20165 (in_branch_delay): Reimplement.
20166 (in_uncond_branch_delay): Delete.
20167 (in_annul_branch_delay): Delete.
20169 2014-03-14 Richard Henderson <rth@redhat.com>
20172 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
20173 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
20174 (*floathi<X87MODEF>2_i387_with_temp): Remove.
20175 (floathi splitters): Remove.
20176 (float<SWI48x>xf2): New pattern.
20177 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
20178 code that tried to handle DImode for 32-bit, but which was excluded
20179 by the pattern's condition. Drop allocation of stack temporary.
20180 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
20181 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
20182 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
20183 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
20184 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
20185 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
20186 (*float<SWI48><MODEF>2_sse_interunit): Remove.
20187 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
20188 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
20189 (*float<SWI48x><X87MODEF>2_i387): Remove.
20190 (all float _with_temp splitters): Remove.
20191 (*float<SWI48x><MODEF>2_i387): New pattern.
20192 (*float<SWI48><MODEF>2_sse): New pattern.
20193 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
20194 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
20196 2014-03-14 Jakub Jelinek <jakub@redhat.com>
20197 Marek Polacek <polacek@redhat.com>
20199 PR middle-end/60484
20200 * common.opt (dump_base_name_prefixed): New Variable.
20201 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
20202 if x_dump_base_name_prefixed is already set, set it at the end.
20204 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
20206 PR rtl-optimization/60508
20207 * lra-constraints.c (get_reload_reg): Add new parameter
20209 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
20210 Pass the new parameter values.
20212 2014-03-14 Richard Biener <rguenther@suse.de>
20214 * common.opt: Revert unintented changes from r205065.
20215 * opts.c: Likewise.
20217 2014-03-14 Richard Biener <rguenther@suse.de>
20219 PR middle-end/60518
20220 * cfghooks.c (split_block): Properly adjust all loops the
20221 block was a latch of.
20223 2014-03-14 Martin Jambor <mjambor@suse.cz>
20226 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
20229 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
20232 * config/avr/avr.c (avr_set_current_function): Pass function name
20233 through default_strip_name_encoding before sanity checking instead
20234 of skipping the first char of the assembler name.
20236 2014-03-13 Richard Henderson <rth@redhat.com>
20239 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
20240 (ix86_force_to_memory, ix86_free_from_memory): Remove.
20241 * config/i386/i386-protos.h: Likewise.
20242 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
20243 in the expander instead of a splitter.
20244 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
20245 any possibility of requiring a memory.
20246 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
20247 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
20248 (fp branch splitters): Update for ix86_split_fp_branch.
20249 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
20250 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
20251 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
20252 (*fop_<MODEF>_2_i387): Remove f/r alternative.
20253 (*fop_<MODEF>_3_i387): Likewise.
20254 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
20255 (splitters for the fop_* register patterns): Remove.
20256 (fscalexf4_i387): Rename from *fscalexf4_i387.
20257 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
20259 2014-03-13 Jakub Jelinek <jakub@redhat.com>
20261 PR tree-optimization/59779
20262 * tree-dfa.c (get_ref_base_and_extent): Use double_int
20263 type for bitsize and maxsize instead of HOST_WIDE_INT.
20265 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
20267 PR rtl-optimization/57320
20268 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
20269 the CFG after thread_prologue_and_epilogue_insns.
20271 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
20273 PR rtl-optimization/57189
20274 * lra-constraints.c (process_alt_operands): Disfavor spilling
20277 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
20279 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
20281 2014-03-13 Jakub Jelinek <jakub@redhat.com>
20283 PR tree-optimization/59025
20284 PR middle-end/60418
20285 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
20286 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
20288 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
20291 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
20292 calls of avr_out_plus_1.
20294 2014-03-13 Bin Cheng <bin.cheng@arm.com>
20296 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
20297 BB's single pred and update the father loop's latch info later.
20299 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
20301 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
20305 (VEC_base): Likewise.
20306 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
20307 registers, we need to swap double words in little endian mode.
20309 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
20310 to be a container mode for 128-bit integer operations added in ISA
20311 2.07. Unlike TImode and PTImode, the preferred register set is
20312 the Altivec/VMX registers for the 128-bit operations.
20314 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
20316 (rs6000_split_128bit_ok_p): Likewise.
20318 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
20319 macros for creating ISA 2.07 normal and overloaded builtin
20320 functions with 3 arguments.
20321 (BU_P8V_OVERLOAD_3): Likewise.
20322 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
20323 for use as overloaded functions.
20324 (VPERM_1TI_UNS): Likewise.
20325 (VSEL_1TI): Likewise.
20326 (VSEL_1TI_UNS): Likewise.
20327 (ST_INTERNAL_1ti): Likewise.
20328 (LD_INTERNAL_1ti): Likewise.
20329 (XXSEL_1TI): Likewise.
20330 (XXSEL_1TI_UNS): Likewise.
20331 (VPERM_1TI): Likewise.
20332 (VPERM_1TI_UNS): Likewise.
20333 (XXPERMDI_1TI): Likewise.
20334 (SET_1TI): Likewise.
20335 (LXVD2X_V1TI): Likewise.
20336 (STXVD2X_V1TI): Likewise.
20337 (VEC_INIT_V1TI): Likewise.
20338 (VEC_SET_V1TI): Likewise.
20339 (VEC_EXT_V1TI): Likewise.
20340 (EQV_V1TI): Likewise.
20341 (NAND_V1TI): Likewise.
20342 (ORC_V1TI): Likewise.
20343 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
20344 added in ISA 2.07. Add both normal 'altivec' builtins, and the
20345 overloaded builtin.
20346 (VADDUQM): Likewise.
20347 (VSUBCUQ): Likewise.
20348 (VADDEUQM): Likewise.
20349 (VADDECUQ): Likewise.
20350 (VSUBEUQM): Likewise.
20351 (VSUBECUQ): Likewise.
20353 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
20354 __int128_t and __uint128_t types.
20355 (__uint128_type): Likewise.
20356 (altivec_categorize_keyword): Add support for vector __int128_t,
20357 vector __uint128_t, vector __int128, and vector unsigned __int128
20358 as a container type for TImode operations that need to be done in
20359 VSX/Altivec registers.
20360 (rs6000_macro_to_expand): Likewise.
20361 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
20362 to support 128-bit integer instructions vaddcuq, vadduqm,
20363 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
20364 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
20366 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
20367 for V1TImode, and set up preferences to use VSX/Altivec registers.
20368 Setup VSX reload handlers.
20369 (rs6000_debug_reg_global): Likewise.
20370 (rs6000_init_hard_regno_mode_ok): Likewise.
20371 (rs6000_preferred_simd_mode): Likewise.
20372 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
20373 (easy_altivec_constant): Likewise.
20374 (output_vec_const_move): Likewise.
20375 (rs6000_expand_vector_set): Convert V1TImode set and extract to
20377 (rs6000_expand_vector_extract): Likewise.
20378 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
20380 (rs6000_const_vec): Add support for V1TImode.
20381 (rs6000_emit_le_vsx_load): Swap double words when loading or
20382 storing TImode/V1TImode.
20383 (rs6000_emit_le_vsx_store): Likewise.
20384 (rs6000_emit_le_vsx_move): Likewise.
20385 (rs6000_emit_move): Add support for V1TImode.
20386 (altivec_expand_ld_builtin): Likewise.
20387 (altivec_expand_st_builtin): Likewise.
20388 (altivec_expand_vec_init_builtin): Likewise.
20389 (altivec_expand_builtin): Likewise.
20390 (rs6000_init_builtins): Add support for V1TImode type. Add
20391 support for ISA 2.07 128-bit integer builtins. Define type names
20392 for the VSX/Altivec vector types.
20393 (altivec_init_builtins): Add support for overloaded vector
20394 functions with V1TImode type.
20395 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
20396 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
20398 (rs6000_split_128bit_ok_p): Likewise.
20399 (rs6000_handle_altivec_attribute): Create V1TImode from vector
20400 __int128_t and vector __uint128_t.
20402 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
20403 and mode attributes.
20405 (VSX_M2): Likewise.
20410 (VS_scalar): Likewise.
20411 (VS_double): Likewise.
20412 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
20414 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
20415 we support the ISA 2.07 128-bit integer arithmetic instructions.
20416 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
20417 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
20418 and TImode types for use with the builtin functions.
20419 (V1TI_type_node): Likewise.
20420 (unsigned_V1TI_type_node): Likewise.
20421 (intTI_type_internal_node): Likewise.
20422 (uintTI_type_internal_node): Likewise.
20424 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
20425 128-bit builtin functions.
20426 (UNSPEC_VADDEUQM): Likewise.
20427 (UNSPEC_VADDECUQ): Likewise.
20428 (UNSPEC_VSUBCUQ): Likewise.
20429 (UNSPEC_VSUBEUQM): Likewise.
20430 (UNSPEC_VSUBECUQ): Likewise.
20431 (VM): Add V1TImode to vector mode iterators.
20433 (VI_unit): Likewise.
20434 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
20435 (altivec_vaddcuq): Likewise.
20436 (altivec_vsubuqm): Likewise.
20437 (altivec_vsubcuq): Likewise.
20438 (altivec_vaddeuqm): Likewise.
20439 (altivec_vaddecuq): Likewise.
20440 (altivec_vsubeuqm): Likewise.
20441 (altivec_vsubecuq): Likewise.
20443 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
20445 (BOOL_128): Likewise.
20446 (BOOL_REGS_OUTPUT): Likewise.
20447 (BOOL_REGS_OP1): Likewise.
20448 (BOOL_REGS_OP2): Likewise.
20449 (BOOL_REGS_UNARY): Likewise.
20450 (BOOL_REGS_AND_CR0): Likewise.
20452 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
20453 128-bit integer builtin support.
20454 (vec_vadduqm): Likewise.
20455 (vec_vaddecuq): Likewise.
20456 (vec_vaddeuqm): Likewise.
20457 (vec_vsubecuq): Likewise.
20458 (vec_vsubeuqm): Likewise.
20459 (vec_vsubcuq): Likewise.
20460 (vec_vsubuqm): Likewise.
20462 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
20463 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
20464 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
20465 128-bit integer add/subtract to ISA 2.07.
20467 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
20469 * config/arc/arc.c (arc_predicate_delay_insns):
20470 Fix third argument passed to conditionalize_nonjump.
20472 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
20474 * config/aarch64/aarch64-builtins.c
20475 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
20476 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
20477 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
20478 instead of __builtin_lfloor.
20479 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
20481 2014-03-12 Jakub Jelinek <jakub@redhat.com>
20483 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
20484 (tree_ssa_ifcombine_bb_1): New function.
20485 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
20486 is an empty forwarder block to then_bb or vice versa and then_bb
20487 and else_bb are effectively swapped.
20489 2014-03-12 Christian Bruel <christian.bruel@st.com>
20492 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
20493 REG_CFA_DEF_CFA note.
20494 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
20495 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
20497 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
20499 PR tree-optimization/60454
20500 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
20502 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20504 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
20505 Do not define target_cpu_default2 to generic.
20506 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
20507 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
20508 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
20510 2014-03-12 Jakub Jelinek <jakub@redhat.com>
20511 Marc Glisse <marc.glisse@inria.fr>
20513 PR tree-optimization/60502
20514 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
20515 instead of build_low_bits_mask.
20517 2014-03-12 Jakub Jelinek <jakub@redhat.com>
20519 PR middle-end/60482
20520 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
20521 if there are multiple uses, but op doesn't live on E edge.
20522 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
20523 clobber stmts before __builtin_unreachable.
20525 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
20527 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
20528 hard_frame_pointer_rtx.
20529 * cse.c (cse_insn): Remove volatile check.
20530 * cselib.c (cselib_process_insn): Likewise.
20531 * dse.c (scan_insn): Likewise.
20533 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
20535 * config/arc/arc.c (conditionalize_nonjump): New function,
20537 (arc_ifcvt): ... this.
20538 (arc_predicate_delay_insns): Use it.
20540 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
20542 * config/arc/predicates.md (extend_operand): During/after reload,
20543 allow const_int_operand.
20544 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
20545 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
20546 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
20548 (umulsi3_highpart_i): Likewise.
20550 2014-03-11 Richard Biener <rguenther@suse.de>
20552 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
20553 Add asserts to guard possible wrong-code bugs.
20555 2014-03-11 Richard Biener <rguenther@suse.de>
20557 PR tree-optimization/60429
20558 PR tree-optimization/60485
20559 * tree-ssa-structalias.c (set_union_with_increment): Properly
20560 take into account all fields that overlap the shifted vars.
20561 (do_sd_constraint): Likewise.
20562 (do_ds_constraint): Likewise.
20563 (get_constraint_for_ptr_offset): Likewise.
20565 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
20567 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
20568 (nios2_compute_frame_layout):
20569 Add calculation of cfun->machine->fp_save_offset.
20570 (nios2_expand_prologue): Correct setting of frame pointer register
20572 (nios2_expand_epilogue): Update recovery of stack pointer from
20573 frame pointer accordingly.
20574 (nios2_initial_elimination_offset): Update calculation of offset
20575 for eliminating to HARD_FRAME_POINTER_REGNUM.
20577 2014-03-10 Jakub Jelinek <jakub@redhat.com>
20580 * ipa.c (symtab_remove_unreachable_nodes): Don't call
20581 cgraph_get_create_node on VAR_DECLs.
20583 2014-03-10 Richard Biener <rguenther@suse.de>
20585 PR middle-end/60474
20586 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
20588 2014-03-08 Douglas B Rupp <rupp@gnat.com>
20590 * config/vms/vms.opt (vms_float_format): New variable.
20592 2014-03-08 Tobias Burnus <burnus@net-b.de>
20594 * doc/invoke.texi (-fcilkplus): Update implementation status.
20596 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
20597 Richard Biener <rguenther@suse.de>
20599 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
20600 consistently accross all TUs.
20601 (run_gcc): Enable -fshort-double automatically at link at link-time
20602 and disallow override.
20604 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
20607 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
20608 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
20609 if they can't be used.
20611 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20613 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
20614 for Solaris 11/x86 ld.
20615 * configure: Regenerate.
20617 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20619 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
20620 (LIB_TLS_SPEC): Save as ld_tls_libs.
20621 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
20622 (HAVE_AS_IX86_TLSLDM): New test.
20623 * configure, config.in: Regenerate.
20624 * config/i386/i386.c (legitimize_tls_address): Fall back to
20625 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
20626 cannot support TLS_MODEL_LOCAL_DYNAMIC.
20627 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
20628 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
20630 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
20632 * common.opt (fira-loop-pressure): Mark as optimization.
20634 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
20636 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
20637 an OpenMP mappable type.
20639 2014-03-06 Matthias Klose <doko@ubuntu.com>
20641 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
20642 MULTILIB_OSDIRNAMES is not defined.
20644 2014-03-06 Jakub Jelinek <jakub@redhat.com>
20645 Meador Inge <meadori@codesourcery.com>
20648 * config/arm/arm.c (arm_tls_symbol_p): Remove.
20649 (arm_legitimize_address): Call legitimize_tls_address for any
20650 arm_tls_referenced_p expression, handle constant addend. Call it
20651 before testing for !TARGET_ARM.
20652 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
20654 2014-03-06 Richard Biener <rguenther@suse.de>
20656 PR middle-end/60445
20660 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
20662 * tree-streamer.c (record_common_node): Assert we don't record
20663 nodes with type double.
20664 (preload_common_node): Skip type double, complex double and double
20665 pointer since it is now frontend dependent due to fshort-double option.
20667 2014-03-06 Richard Biener <rguenther@suse.de>
20669 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
20670 or -fno-lto is specified and the linker has full plugin support.
20671 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
20672 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
20673 * lto-wrapper.c (merge_and_complain): Merge compile-time
20674 optimization levels.
20675 (run_gcc): And pass it through to the link options.
20677 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
20681 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
20683 * cselib.c (remove_useless_values): Skip to avoid quadratic
20684 behavior if the condition moved from...
20685 (cselib_process_insn): ... here holds.
20687 2014-03-05 Jakub Jelinek <jakub@redhat.com>
20690 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
20691 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
20694 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
20695 (TM_H): Add x86-tune.def.
20697 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20699 * config/aarch64/aarch64.c (generic_tunings):
20700 Use cortexa57_extra_costs.
20702 2014-03-05 Jakub Jelinek <jakub@redhat.com>
20705 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
20706 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
20707 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
20710 2014-03-04 Heiher <r@hev.cc>
20712 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
20713 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
20715 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
20717 * config/i386/predicates.md (const2356_operand): Change to ...
20718 (const2367_operand): ... this.
20719 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
20721 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
20722 (*avx512pf_scatterpf<mode>sf): Ditto.
20723 (avx512pf_scatterpf<mode>df): Ditto.
20724 (*avx512pf_scatterpf<mode>df_mask): Ditto.
20725 (*avx512pf_scatterpf<mode>df): Ditto.
20726 * config/i386/i386.c (ix86_expand_builtin): Update
20727 incorrect hint operand error message.
20729 2014-03-04 Richard Biener <rguenther@suse.de>
20731 * lto-section-in.c (lto_get_section_data): Fix const cast.
20733 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
20735 * tree-streamer.c (record_common_node): Assert we don't record
20736 nodes with type double.
20737 (preload_common_node): Skip type double, complex double and double
20738 pointer since it is now frontend dependent due to fshort-double option.
20740 2014-03-04 Richard Biener <rguenther@suse.de>
20743 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
20744 (lto_input_toplevel_asms): Likewise.
20745 * lto-section-in.c (lto_get_section_data): Instead do it here
20748 2014-03-04 Richard Biener <rguenther@suse.de>
20750 PR tree-optimization/60382
20751 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
20752 dead PHIs a reduction.
20754 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
20756 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
20758 (_mm_prefetch): Move out of GCC target("sse") pragma.
20759 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
20760 GCC target("prfchw") pragma.
20761 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
20763 * config/i386/i386.c (ix86_option_override_internal): Enable
20764 -mprfchw with -mprefetchwt1.
20766 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
20768 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
20771 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
20773 * opts.h (CL_PCH_IGNORE): Define.
20774 * targhooks.c (option_affects_pch_p):
20775 Return false for options that have CL_PCH_IGNORE set.
20776 * opt-functions.awk: Process PchIgnore.
20777 * doc/options.texi: Document PchIgnore.
20779 * config/arc/arc.opt (misize): Add PchIgnore property.
20781 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20783 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
20784 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
20785 constraint on constants to permit them being loaded into
20786 GENERAL_REGS or BASE_REGS.
20788 2014-03-03 Nick Clifton <nickc@redhat.com>
20790 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
20791 anti-cacnonical alternatives.
20792 (negandhi3_real): New pattern.
20793 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
20795 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20797 * config/avr/avr-mcus.def: Remove atxmega16x1.
20798 * config/avr/avr-tables.opt: Regenerate.
20799 * config/avr/t-multilib: Regenerate.
20800 * doc/avr-mmcu.texi: Regenerate.
20802 2014-03-03 Tobias Grosser <tobias@grosser.es>
20803 Mircea Namolaru <mircea.namolaru@inria.fr>
20805 PR tree-optimization/58028
20806 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
20809 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20811 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
20812 not handled by recognizers.
20814 2014-03-03 Jakub Jelinek <jakub@redhat.com>
20816 PR middle-end/60175
20817 * function.c (expand_function_end): Don't emit
20818 clobber_return_register sequence if clobber_after is a BARRIER.
20819 * cfgexpand.c (construct_exit_block): Append instructions before
20820 return_label to prev_bb.
20822 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20824 * config/rs6000/constraints.md: Document reserved use of "wc".
20826 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
20829 * ipa.c (function_and_variable_visibility): When dissolving comdat
20830 group, also set all symbols to local.
20832 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
20837 2013-12-14 Jan Hubicka <jh@suse.cz>
20838 PR middle-end/58477
20839 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
20841 2014-03-02 Jon Beniston <jon@beniston.com>
20847 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
20848 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
20849 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
20850 (simple_return, *simple_return): New patterns
20851 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
20852 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
20854 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
20856 * dwarf2out.c (gen_subprogram_die): Tidy.
20858 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
20861 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
20862 (*mov_t_msb_neg_negc): ... this new insn.
20864 2014-02-28 Jason Merrill <jason@redhat.com>
20867 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
20870 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
20873 * dwarf2out.c (decltype_auto_die): New static.
20874 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
20875 (gen_type_die_with_usage): Handle 'decltype(auto)'.
20876 (is_cxx_auto): Likewise.
20878 2014-02-28 Ian Bolton <ian.bolton@arm.com>
20880 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
20881 we are not using general regs only.
20883 2014-02-28 Richard Biener <rguenther@suse.de>
20886 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
20887 previous fix and only allow to remove trivial pre-headers
20888 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
20889 (remove_forwarder_block): Properly update the latch of a loop.
20891 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
20894 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
20895 (cselib_preserved_hash_table): New.
20896 (preserve_constants_and_equivs): Move preserved vals to it.
20897 (cselib_find_slot): Look it up first.
20898 (cselib_init): Initialize it.
20899 (cselib_finish): Release it.
20900 (dump_cselib_table): Dump it.
20902 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
20905 * cselib.c (remove_useless_values): Skip to avoid quadratic
20906 behavior if the condition moved from...
20907 (cselib_process_insn): ... here holds.
20909 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
20912 * var-tracking.c (vt_initialize): Apply the same condition to
20913 preserve the CFA base value.
20915 2014-02-28 Joey Ye <joey.ye@arm.com>
20918 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
20919 if reload in progress or completed.
20921 2014-02-28 Tobias Burnus <burnus@net-b.de>
20923 PR middle-end/60147
20924 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
20927 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
20929 * doc/tm.texi.in (Condition Code Status): Update documention for
20930 relative locations of cc0-setter and cc0-user.
20932 2014-02-27 Jeff Law <law@redhat.com>
20934 PR rtl-optimization/52714
20935 * combine.c (try_combine): When splitting an unrecognized PARALLEL
20936 into two independent simple sets, if I3 is a jump, ensure the
20937 pattern we place into I3 is a (set (pc) ...).
20939 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
20940 Jeff Law <law@redhat.com>
20942 PR rtl-optimization/49847
20943 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
20944 are in different blocks.
20945 * doc/tm.texi (Condition Code Status): Update documention for
20946 relative locations of cc0-setter and cc0-user.
20948 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
20951 * lra.c (lra_emit_add): Check SUBREG too.
20953 2014-02-27 Andreas Schwab <schwab@suse.de>
20955 * config/m68k/m68k.c (m68k_option_override): Disable
20956 -flive-range-shrinkage for classic m68k.
20957 (m68k_override_options_after_change): Likewise.
20959 2014-02-27 Marek Polacek <polacek@redhat.com>
20961 PR middle-end/59223
20962 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
20963 -Wmaybe-uninitialized.
20965 2014-02-27 Alan Modra <amodra@gmail.com>
20968 * reload1.c (emit_input_reload_insns): When reload_override_in,
20969 set old to rl->in_reg when rl->in_reg is a subreg.
20971 2014-02-26 Richard Biener <rguenther@suse.de>
20974 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
20976 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
20978 * common/config/i386/predicates.md (const1256_operand): Remove.
20979 (const2356_operand): New.
20980 (const_1_to_2_operand): Remove.
20981 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
20982 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
20983 (*avx512pf_gatherpf<mode>sf): Ditto.
20984 (avx512pf_gatherpf<mode>df): Ditto.
20985 (*avx512pf_gatherpf<mode>df_mask): Ditto.
20986 (*avx512pf_gatherpf<mode>df): Ditto.
20987 (avx512pf_scatterpf<mode>sf): Ditto.
20988 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
20989 (*avx512pf_scatterpf<mode>sf): Ditto.
20990 (avx512pf_scatterpf<mode>df): Ditto.
20991 (*avx512pf_scatterpf<mode>df_mask): Ditto.
20992 (*avx512pf_scatterpf<mode>df): Ditto.
20993 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
20995 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
20997 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
20998 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
20999 (_mm512_mask_testn_epi64_mask): Move to ...
21000 * config/i386/avx512cdintrin.h: Here.
21001 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
21002 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
21003 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
21004 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
21005 TARGET_AVX512F from TARGET_AVX512CD.
21007 2014-02-26 Richard Biener <rguenther@suse.de>
21010 * ipa.c (walk_polymorphic_call_targets): Properly guard
21011 call to inline_update_overall_summary.
21013 2014-02-26 Bin Cheng <bin.cheng@arm.com>
21016 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
21017 and latches only if requested. Fix latch if it is removed.
21018 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
21019 LOOPS_HAVE_PREHEADERS.
21021 2014-02-25 Andrew Pinski <apinski@cavium.com>
21023 * builtins.c (expand_builtin_thread_pointer): Create a new target
21024 when the target is NULL.
21026 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
21028 PR rtl-optimization/60317
21029 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
21030 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
21031 * lra-assigns.c: Include params.h.
21032 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
21033 other reload pseudos considerations.
21035 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21037 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
21038 to use canonical form for nor<mode>3.
21040 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21043 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
21046 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
21048 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
21049 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
21050 (ix86_handle_option): Handle OPT_mprefetchwt1.
21051 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
21052 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
21054 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
21055 OPTION_MASK_ISA_PREFETCHWT1.
21056 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
21057 (PTA_PREFETCHWT1): New.
21058 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
21059 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
21060 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
21061 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
21062 (*prefetch_avx512pf_<mode>_: Change into ...
21063 (*prefetch_prefetchwt1_<mode>: This.
21064 * config/i386/i386.opt (mprefetchwt1): New.
21065 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
21066 (_mm_prefetch): Handle intent to write.
21067 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
21069 2014-02-25 Richard Biener <rguenther@suse.de>
21071 PR middle-end/60291
21072 * emit-rtl.c (mem_attrs_htab): Remove.
21073 (mem_attrs_htab_hash): Likewise.
21074 (mem_attrs_htab_eq): Likewise.
21075 (set_mem_attrs): Always allocate new mem-attrs when something changed.
21076 (init_emit_once): Do not allocate mem_attrs_htab.
21078 2014-02-25 Richard Biener <rguenther@suse.de>
21081 * lto-opts.c (lto_write_options): Output non-explicit conservative
21082 -fwrapv, -fno-trapv and -fno-strict-overflow.
21083 * lto-wrapper.c (merge_and_complain): Handle merging those options.
21084 (run_gcc): And pass them through.
21086 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
21088 * sel-sched.c (calculate_new_fences): New parameter ptime.
21089 Calculate it as a maximum over all fence cycles.
21090 (sel_sched_region_2): Adjust the call to calculate_new_fences.
21091 Print the final schedule timing when sched_verbose.
21093 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
21095 PR rtl-optimization/60292
21096 * sel-sched.c (fill_vec_av_set): Do not reset target availability
21097 bit fot the fence instruction.
21099 2014-02-24 Alangi Derick <alangiderick@gmail.com>
21101 * calls.h: Fix typo in comment.
21103 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
21105 * config/pa/pa.c (pa_output_move_double): Don't valididate when
21106 adjusting offsetable addresses.
21108 2014-02-24 Guozhi Wei <carrot@google.com>
21110 * sparseset.h (sparseset_pop): Fix the wrong index.
21112 2014-02-24 Walter Lee <walt@tilera.com>
21114 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
21115 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
21117 * common/config/tilegx/tilegx-common.c
21118 (TARGET_DEFAULT_TARGET_FLAGS): Define.
21119 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
21120 (LINK_SPEC): Ditto.
21121 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
21122 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
21123 (tilegx_gimplify_va_arg_expr): Handle big endian.
21124 (tilegx_expand_unaligned_load): Ditto.
21125 (tilegx_expand_unaligned_store): Ditto.
21126 (TARGET_RETURN_IN_MSB): New.
21127 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
21128 (TARGET_ENDIAN_DEFAULT): New.
21129 (TARGET_BIG_ENDIAN): Handle big endian.
21130 (BYTES_BIG_ENDIAN): Ditto.
21131 (WORDS_BIG_ENDIAN): Ditto.
21132 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
21133 (ENDIAN_SPEC): New.
21134 (EXTRA_SPECS): New.
21135 * config/tilegx/tilegx.md (extv): Handle big endian.
21137 (insn_st<n>): Ditto.
21138 (insn_st<n>_add<bitsuffix>): Ditto.
21139 (insn_stnt<n>): Ditto.
21140 (insn_stnt<n>_add<bitsuffix>):Ditto.
21141 (vec_interleave_highv8qi): Handle big endian.
21142 (vec_interleave_highv8qi_be): New.
21143 (vec_interleave_highv8qi_le): New.
21144 (insn_v1int_h): Handle big endian.
21145 (vec_interleave_lowv8qi): Handle big endian.
21146 (vec_interleave_lowv8qi_be): New.
21147 (vec_interleave_lowv8qi_le): New.
21148 (insn_v1int_l): Handle big endian.
21149 (vec_interleave_highv4hi): Handle big endian.
21150 (vec_interleave_highv4hi_be): New.
21151 (vec_interleave_highv4hi_le): New.
21152 (insn_v2int_h): Handle big endian.
21153 (vec_interleave_lowv4hi): Handle big endian.
21154 (vec_interleave_lowv4hi_be): New.
21155 (vec_interleave_lowv4hi_le): New.
21156 (insn_v2int_l): Handle big endian.
21157 (vec_interleave_highv2si): Handle big endian.
21158 (vec_interleave_highv2si_be): New.
21159 (vec_interleave_highv2si_le): New.
21160 (insn_v4int_h): Handle big endian.
21161 (vec_interleave_lowv2si): Handle big endian.
21162 (vec_interleave_lowv2si_be): New.
21163 (vec_interleave_lowv2si_le): New.
21164 (insn_v4int_l): Handle big endian.
21165 * config/tilegx/tilegx.opt (mbig-endian): New option.
21166 (mlittle-endian): New option.
21167 * doc/install.texi: Document tilegxbe-linux.
21168 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
21170 2014-02-24 Martin Jambor <mjambor@suse.cz>
21173 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
21174 there are no parameter descriptors.
21176 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
21178 PR rtl-optimization/60268
21179 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
21180 initialization to ...
21181 (sched_rgn_init): ... here.
21182 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
21184 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
21186 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
21189 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
21191 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
21194 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
21196 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
21197 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
21199 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
21201 * config/microblaze/predicates.md: Add cmp_op predicate.
21202 * config/microblaze/microblaze.md: Add branch_compare instruction
21203 which uses cmp_op predicate and emits cmp insn before branch.
21204 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
21205 to microblaze_expand_conditional_branch and consolidate logic.
21206 (microblaze_expand_conditional_branch): emit branch_compare
21207 insn instead of handling cmp op separate from branch insn.
21209 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21211 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
21214 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21216 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
21217 define_insn with define_expand and new define_insn
21218 *altivec_lve<VI_char>x_internal.
21219 (altivec_stve<VI_char>x): Replace define_insn with define_expand
21220 and new define_insn *altivec_stve<VI_char>x_internal.
21221 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
21223 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
21225 (altivec_expand_stvex_be): New function.
21227 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
21229 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
21230 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
21231 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
21232 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
21234 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
21237 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
21238 instead of emit_move_insn.
21240 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21242 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
21243 vspltw with vsldoi.
21244 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
21245 gen_altivec_vsumsws.
21247 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21249 * config/rs6000/altivec.md (altivec_lvxl): Rename as
21250 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
21251 (altivec_lvxl_<mode>): New define_expand incorporating
21252 -maltivec=be semantics where needed.
21253 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
21254 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
21255 semantics where needed.
21256 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
21257 (altivec_stvx_<mode>): New define_expand incorporating
21258 -maltivec=be semantics where needed.
21259 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
21260 VM2 iterator instead of V4SI.
21261 (altivec_stvxl_<mode>): New define_expand incorporating
21262 -maltivec=be semantics where needed.
21263 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
21264 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
21265 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
21266 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
21267 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
21268 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
21269 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
21270 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
21271 ALTIVEC_BUILTIN_STVXL.
21272 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
21273 (altivec_expand_stvx_be): Likewise.
21274 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
21275 (altivec_expand_lvx_be): Likewise.
21276 (altivec_expand_stvx_be): Likewise.
21277 (altivec_expand_builtin): Add cases for
21278 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
21279 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
21280 (altivec_init_builtins): Add definitions for
21281 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
21282 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
21284 2014-02-21 Catherine Moore <clm@codesourcery.com>
21286 * doc/invoke.texi (mvirt, mno-virt): Document.
21287 * config/mips/mips.opt (mvirt): New option.
21288 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
21290 2014-02-21 Richard Biener <rguenther@suse.de>
21292 PR tree-optimization/60276
21293 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
21294 (STMT_VINFO_MIN_NEG_DIST): New macro.
21295 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
21296 STMT_VINFO_MIN_NEG_DIST.
21297 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
21298 made for negative dependence distances still hold.
21300 2014-02-21 Richard Biener <rguenther@suse.de>
21302 PR middle-end/60291
21303 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
21304 DECL_INITIAL for globals not in the current function context.
21306 2014-02-21 Jakub Jelinek <jakub@redhat.com>
21308 PR tree-optimization/56490
21309 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
21310 * tree-ssa-uninit.c: Include params.h.
21311 (compute_control_dep_chain): Add num_calls argument, return false
21312 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
21313 num_calls to recursive call.
21314 (find_predicates): Change dep_chain into normal array,
21315 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
21316 variable and adjust compute_control_dep_chain caller.
21317 (find_def_preds): Likewise.
21319 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
21321 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
21322 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
21324 2014-02-21 Nick Clifton <nickc@redhat.com>
21326 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
21327 (pushhi1): Likewise.
21328 (popqi1): Add mode to pre_dec.
21329 (pophi1): Likewise.
21331 2014-02-21 Jakub Jelinek <jakub@redhat.com>
21333 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
21334 mode for mask of V8SFmode permutation.
21336 2014-02-20 Richard Henderson <rth@redhat.com>
21339 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
21340 a new pseudo for OLDVAL.
21342 2014-02-20 Jakub Jelinek <jakub@redhat.com>
21345 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
21346 gen_reg_rtx if d->testing_p.
21347 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
21348 if d->testing_p and we will certainly return true.
21349 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
21352 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
21354 * emit-rtl.c (gen_reg_rtx): Assert that
21355 crtl->emit.regno_pointer_align_length is non-zero.
21357 2014-02-20 Richard Henderson <rth@redhat.com>
21360 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
21361 on failure the store back into EXPECT.
21363 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
21364 Sandra Loosemore <sandra@codesourcery.com>
21366 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
21367 * config/nios2/nios2.c (nios2_function_profiler): Add
21368 -fPIC (flag_pic == 2) support.
21369 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
21370 (nios2_large_offset_p): New function.
21371 (nios2_unspec_reloc_p): Move up position, update to use
21372 nios2_large_offset_p.
21373 (nios2_unspec_address): Remove function.
21374 (nios2_unspec_offset): New function.
21375 (nios2_large_got_address): New function.
21376 (nios2_got_address): Add large offset support.
21377 (nios2_legitimize_tls_address): Update usage of removed and new
21379 (nios2_symbol_binds_local_p): New function.
21380 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
21381 (nios2_legitimize_address): Update to use nios2_large_offset_p.
21382 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
21383 (nios2_print_operand): Merge H/L processing, add hiadj/lo
21384 processing for (const (unspec ...)).
21385 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
21387 2014-02-20 Richard Biener <rguenther@suse.de>
21389 * tree-cfg.c (replace_uses_by): Mark altered BBs before
21390 doing the substitution.
21391 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
21393 2014-02-20 Martin Jambor <mjambor@suse.cz>
21396 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
21397 info when checking whether lattices are bottom.
21399 2014-02-20 Richard Biener <rguenther@suse.de>
21401 PR middle-end/60221
21402 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
21405 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
21408 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
21409 parameter specifying the scaling.
21410 (inline_call): Update.
21411 (want_inline_recursively): Guard division by zero.
21412 (recursive_inlining): Update.
21413 * ipa-inline.h (clone_inlined_nodes): Update.
21415 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
21418 * config/i386/i386.c (classify_argument): Pass structures of size
21419 64 bytes or less in register.
21421 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
21422 Kirill Yukhin <kirill.yukhin@intel.com>
21424 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
21425 (_mm_rcp28_round_ss): Ditto.
21426 (_mm_rsqrt28_round_sd): Ditto.
21427 (_mm_rsqrt28_round_ss): Ditto.
21428 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
21429 (_mm_rcp14_round_ss): Ditto.
21430 (_mm_rsqrt14_round_sd): Ditto.
21431 (_mm_rsqrt14_round_ss): Ditto.
21432 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
21433 the first input operand, get rid of match_dup.
21434 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
21436 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
21438 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
21439 operand as the first input operand, set type attribute.
21440 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
21441 Set type attribute.
21442 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
21443 operand as the first input operand, set type attribute.
21445 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21447 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
21450 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
21453 * config/i386/i386.c (construct_container): Remove TFmode check
21454 for X86_64_INTEGER_CLASS.
21456 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
21459 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
21460 only when -Wpsabi is enabled.
21462 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
21465 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
21466 passing arrays in registers are the same as for structs, so remove the
21467 special case for them.
21469 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
21471 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
21472 destination type, extract only the valid bits if the source type is not
21473 integral and has a different mode.
21475 2014-02-19 Richard Biener <rguenther@suse.de>
21478 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
21481 2014-02-19 Richard Biener <rguenther@suse.de>
21484 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
21485 (ipa_modify_call_arguments): Emit an argument load explicitely and
21486 preserve virtual SSA form there and for the replacement call.
21487 Do not update SSA form nor free dominance info.
21489 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
21491 * ipa.c (function_and_variable_visibility): Also clear WEAK
21492 flag when disolving COMDAT_GROUP.
21494 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
21496 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
21497 * ipa-prop.c (ipa_set_jf_known_type): Return early when
21498 not devirtualizing.
21499 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
21500 do more sanity checks.
21501 (detect_type_change): Return true when giving up early.
21502 (compute_complex_assign_jump_func): Fix type parameter of
21503 ipa_set_ancestor_jf.
21504 (compute_complex_ancestor_jump_func): Likewise.
21505 (update_jump_functions_after_inlining): Fix updating of
21507 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
21509 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
21511 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
21512 inline clones when edge disappears.
21514 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
21517 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
21518 Split 64-bit moves into 2 patterns. Do not allow the use of
21519 direct move for TDmode in little endian, since the decimal value
21520 has little endian bytes within a word, but the 64-bit pieces are
21521 ordered in a big endian fashion, and normal subreg's of TDmode are
21523 (mov<mode>_64bit_dm): Likewise.
21524 (movtd_64bit_nodm): Likewise.
21526 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
21528 PR tree-optimization/60174
21529 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
21530 statement of an SSA_NAME that occurs in an abnormal PHI node.
21532 2014-02-18 Jakub Jelinek <jakub@redhat.com>
21535 * final.c (SEEN_BB): Remove.
21536 (SEEN_NOTE, SEEN_EMITTED): Renumber.
21537 (final_scan_insn): Don't force_source_line on second
21538 NOTE_INSN_BASIC_BLOCK.
21540 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
21543 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
21544 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
21545 (type_natural_mode): Warn ABI change when %zmm register is not
21546 available for AVX512F vector value passing.
21548 2014-02-18 Kai Tietz <ktietz@redhat.com>
21551 * config/i386/i386.c (ix86_expand_prologue): Use value in
21552 rax register as displacement when restoring %r10 or %rax.
21553 Fix wrong offset when restoring both registers.
21555 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
21557 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
21558 assertion with conditional return.
21560 2014-02-18 Jakub Jelinek <jakub@redhat.com>
21561 Uros Bizjak <ubizjak@gmail.com>
21564 * config/i386/driver-i386.c (host_detect_local_cpu): If
21565 YMM state is not saved by the OS, also clear has_f16c. Move
21566 CPUID 0x80000001 handling before YMM state saving checking.
21568 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
21570 PR rtl-optimization/58960
21571 * haifa-sched.c (alloc_global_sched_pressure_data): New,
21572 factored out from ...
21573 (sched_init): ... here.
21574 (free_global_sched_pressure_data): New, factored out from ...
21575 (sched_finish): ... here.
21576 * sched-int.h (free_global_sched_pressure_data): Declare.
21577 * sched-rgn.c (nr_regions_initial): New static global.
21578 (haifa_find_rgns): Initialize it.
21579 (schedule_region): Disable sched-pressure for the newly
21582 2014-02-17 Richard Biener <rguenther@suse.de>
21584 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
21585 release SSA defs of pattern stmts.
21587 2014-02-17 Richard Biener <rguenther@suse.de>
21589 * tree-inline.c (expand_call_inline): Release the virtual
21590 operand defined by the call we are about to inline.
21592 2014-02-17 Richard Biener <rguenther@suse.de>
21594 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
21596 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
21597 Ilya Tocar <ilya.tocar@intel.com>
21599 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
21600 arguments order in builtin.
21601 (_mm512_permutexvar_epi64): Ditto.
21602 (_mm512_mask_permutexvar_epi64): Ditto
21603 (_mm512_maskz_permutexvar_epi32): Ditto
21604 (_mm512_permutexvar_epi32): Ditto
21605 (_mm512_mask_permutexvar_epi32): Ditto
21607 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21609 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
21610 (p8_vmrgow): Likewise.
21612 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21614 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
21617 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
21620 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
21621 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
21622 into 64-bit and 32-bit moves. On 64-bit moves, add support for
21623 using direct move instructions on ISA 2.07. Also adjust
21624 instruction length for 64-bit.
21625 (mov<mode>_64bit, TFmode/TDmode): Likewise.
21626 (mov<mode>_32bit, TFmode/TDmode): Likewise.
21628 2014-02-15 Alan Modra <amodra@gmail.com>
21632 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
21633 find_replacement on parts of insn rtl that might be reloaded.
21635 2014-02-15 Richard Biener <rguenther@suse.de>
21637 PR tree-optimization/60183
21638 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
21639 (tree_ssa_phiprop): Calculate and free post-dominators.
21641 2014-02-14 Jeff Law <law@redhat.com>
21643 PR rtl-optimization/60131
21644 * ree.c (get_extended_src_reg): New function.
21645 (combine_reaching_defs): Use it rather than assuming location of REG.
21646 (find_and_remove_re): Verify first operand of extension is
21647 a REG before adding the insns to the copy list.
21649 2014-02-14 Roland McGrath <mcgrathr@google.com>
21651 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
21652 * configure: Regenerated.
21653 * config.in: Regenerated.
21654 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
21655 instead of ASM_SHORT.
21657 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
21658 Richard Earnshaw <rearnsha@arm.com>
21660 PR rtl-optimization/59535
21661 * lra-constraints.c (process_alt_operands): Encourage alternative
21662 when unassigned pseudo class is superset of the alternative class.
21663 (inherit_reload_reg): Don't inherit when optimizing for code size.
21664 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
21665 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
21666 modes not less than 4 for Thumb1.
21668 2014-02-14 Kyle McMartin <kyle@redhat.com>
21671 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
21673 2014-02-14 Richard Biener <rguenther@suse.de>
21675 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
21676 (get_frame_arg): Drop the assert with langhook types_compatible_p.
21677 Do not strip INDIRECT_REFs.
21679 2014-02-14 Richard Biener <rguenther@suse.de>
21682 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
21683 DECL_FUNCTION_SPECIFIC_TARGET.
21684 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
21685 * tree-streamer-out.c (pack_ts_target_option): Remove.
21686 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
21687 (write_ts_function_decl_tree_pointers): Do not stream
21688 DECL_FUNCTION_SPECIFIC_TARGET.
21689 * tree-streamer-in.c (unpack_ts_target_option): Remove.
21690 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
21691 (lto_input_ts_function_decl_tree_pointers): Do not stream
21692 DECL_FUNCTION_SPECIFIC_TARGET.
21694 2014-02-14 Jakub Jelinek <jakub@redhat.com>
21696 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
21697 (get_initial_def_for_induction, vectorizable_induction): Ignore
21698 debug stmts when looking for exit_phi.
21699 (vectorizable_live_operation): Fix up condition.
21701 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
21703 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
21704 nreverse() because it changes the content of original tree list.
21706 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
21708 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
21709 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
21711 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
21713 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
21714 GNU coding standards.
21716 2014-02-13 Jakub Jelinek <jakub@redhat.com>
21719 * dwarf2out.c (gen_subprogram_die): Don't call
21720 add_calling_convention_attribute if subr_die is old_die.
21722 2014-02-13 Sharad Singhai <singhai@google.com>
21724 * doc/optinfo.texi: Fix order of nodes.
21726 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
21728 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
21729 operands[2], not operands[3].
21731 2014-02-13 Richard Biener <rguenther@suse.de>
21734 * doc/install.texi (ISL): Update recommended version to 0.12.2,
21735 mention the possibility of an in-tree build.
21736 (CLooG): Update recommended version to 0.18.1, mention the
21737 possibility of an in-tree build and clarify that the ISL
21738 bundled with CLooG does not work.
21740 2014-02-13 Jakub Jelinek <jakub@redhat.com>
21743 * expr.c (compress_float_constant): If x is a hard register,
21744 extend into a pseudo and then move to x.
21746 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
21748 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
21749 caused by bad second argument to warning_at() with -mhotpatch and
21750 nested functions (e.g. with gfortran).
21752 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
21754 * opts.c (option_name): Remove "enabled by default" rider.
21756 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
21758 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
21760 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
21761 Uros Bizjak <ubizjak@gmail.com>
21764 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
21765 * configure: Regenerated.
21767 2014-02-12 Richard Biener <rguenther@suse.de>
21769 * vec.c (vec_prefix::calculate_allocation): Move as
21770 inline variant to vec.h.
21771 (vec_prefix::calculate_allocation_1): New out-of-line version.
21772 * vec.h (vec_prefix::calculate_allocation_1): Declare.
21773 (vec_prefix::m_has_auto_buf): Rename to ...
21774 (vec_prefix::m_using_auto_storage): ... this.
21775 (vec_prefix::calculate_allocation): Inline the easy cases
21776 and dispatch to calculate_allocation_1 which doesn't need the
21778 (va_heap::reserve): Use gcc_checking_assert.
21779 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
21780 m_using_auto_storage.
21781 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
21783 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
21784 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
21785 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
21787 2014-02-12 Richard Biener <rguenther@suse.de>
21789 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
21790 when we found a dependence.
21792 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
21794 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
21796 (maybe_fold_stmt): ... into this new function.
21797 * omp-low.c (lower_omp): Update comment.
21799 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
21802 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
21805 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
21807 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
21808 identifiers in comments.
21809 (cortexa53_extra_costs): Likewise.
21810 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
21811 (cortexa7_extra_costs): Likewise.
21812 (cortexa12_extra_costs): Likewise.
21813 (cortexa15_extra_costs): Likewise.
21814 (v7m_extra_costs): Likewise.
21816 2014-02-12 Richard Biener <rguenther@suse.de>
21818 PR middle-end/60092
21819 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
21820 of posix_memalign being successful.
21821 (lower_stmt): Restrict lowering of posix_memalign to when
21822 -ftree-bit-ccp is enabled.
21824 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
21826 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
21828 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
21830 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
21832 PR rtl-optimization/60116
21833 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
21834 other_insn once the combination has been validated.
21836 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
21839 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
21841 * ipa-devirt.c: Include demangle.h
21842 (odr_violation_reported): New static variable.
21843 (add_type_duplicate): Update odr_violations.
21844 (maybe_record_node): Add completep parameter; update it.
21845 (record_target_from_binfo): Add COMPLETEP parameter;
21846 update it as needed.
21847 (possible_polymorphic_call_targets_1): Likewise.
21848 (struct polymorphic_call_target_d): Add nonconstruction_targets;
21849 rename FINAL to COMPLETE.
21850 (record_targets_from_bases): Sanity check we found the binfo;
21851 fix COMPLETEP updating.
21852 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
21853 parameter, fix computing of COMPLETEP.
21854 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
21855 at LTO time do demangling.
21856 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
21857 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
21859 (gimple_get_virt_method_for_binfo): Likewise.
21860 * gimple-fold.h (gimple_get_virt_method_for_binfo,
21861 gimple_get_virt_method_for_vtable): Update prototypes.
21863 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
21866 * genautomata.c (add_presence_absence): Fix typo with
21867 {final_}presence_list.
21869 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
21872 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
21873 for VSX/Altivec vectors that land in GPR registers.
21875 2014-02-11 Richard Henderson <rth@redhat.com>
21876 Jakub Jelinek <jakub@redhat.com>
21879 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
21880 around drhs if type conversion to lacc->type is not useless.
21882 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21884 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
21886 (cortex-a57.cortex-a53): Likewise.
21887 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
21889 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21891 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
21894 2014-02-11 Renlin Li <Renlin.Li@arm.com>
21896 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
21897 add_options_for_arm_vfp3.
21899 2014-02-11 Jeff Law <law@redhat.com>
21901 PR middle-end/54041
21902 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
21903 object with an undesirable mode.
21905 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21908 * config/i386/sol2-9.h: New file.
21909 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
21910 *-*-solaris2.9*): Use it.
21912 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
21914 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
21915 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
21917 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
21919 * config/microblaze/microblaze.c: Extend mcpu version format
21921 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
21923 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
21925 2014-02-10 Richard Henderson <rth@redhat.com>
21928 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
21929 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
21930 ms-abi vs -mno-accumulate-outgoing-args.
21931 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
21932 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
21935 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
21937 PR middle-end/60080
21938 * cfgexpand.c (expand_asm_operands): Attach source location to
21939 ASM_INPUT rtx objects.
21940 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
21942 2014-02-10 Nick Clifton <nickc@redhat.com>
21944 * config/mn10300/mn10300.c (popcount): New function.
21945 (mn10300_expand_prologue): Include saved registers in stack usage
21948 2014-02-10 Jeff Law <law@redhat.com>
21950 PR middle-end/52306
21951 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
21952 when changing the SET_DEST of a prior insn to avoid an input reload.
21954 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
21956 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
21957 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
21958 -mcall-openbsd, or -mcall-linux.
21959 (CC1_ENDIAN_BIG_SPEC): Remove.
21960 (CC1_ENDIAN_LITTLE_SPEC): Remove.
21961 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
21962 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
21963 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
21964 and %cc1_endian_default.
21965 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
21967 2014-02-10 Richard Biener <rguenther@suse.de>
21969 PR tree-optimization/60115
21970 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
21971 MEM_REF handling. Properly verify that the accesses are not
21972 out of the objects bound.
21974 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21976 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
21979 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
21981 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
21982 proper constants and fix formatting.
21983 (possible_polymorphic_call_targets): Fix formatting.
21985 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
21986 Ilya Tocar <ilya.tocar@intel.com>
21988 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
21989 (_mm512_loadu_epi32): Renamed into...
21990 (_mm512_loadu_si512): This.
21991 (_mm512_storeu_epi32): Renamed into...
21992 (_mm512_storeu_si512): This.
21993 (_mm512_maskz_ceil_ps): Removed.
21994 (_mm512_maskz_ceil_pd): Ditto.
21995 (_mm512_maskz_floor_ps): Ditto.
21996 (_mm512_maskz_floor_pd): Ditto.
21997 (_mm512_floor_round_ps): Ditto.
21998 (_mm512_floor_round_pd): Ditto.
21999 (_mm512_ceil_round_ps): Ditto.
22000 (_mm512_ceil_round_pd): Ditto.
22001 (_mm512_mask_floor_round_ps): Ditto.
22002 (_mm512_mask_floor_round_pd): Ditto.
22003 (_mm512_mask_ceil_round_ps): Ditto.
22004 (_mm512_mask_ceil_round_pd): Ditto.
22005 (_mm512_maskz_floor_round_ps): Ditto.
22006 (_mm512_maskz_floor_round_pd): Ditto.
22007 (_mm512_maskz_ceil_round_ps): Ditto.
22008 (_mm512_maskz_ceil_round_pd): Ditto.
22009 (_mm512_expand_pd): Ditto.
22010 (_mm512_expand_ps): Ditto.
22011 * config/i386/i386.c (ix86_builtins): Remove
22012 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
22013 (bdesc_args): Ditto.
22014 * config/i386/predicates.md (const1256_operand): New.
22015 (const_1_to_2_operand): Ditto.
22016 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
22017 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
22018 (*avx512pf_gatherpf<mode>sf): Ditto.
22019 (avx512pf_gatherpf<mode>df): Ditto.
22020 (*avx512pf_gatherpf<mode>df_mask): Ditto.
22021 (*avx512pf_gatherpf<mode>df): Ditto.
22022 (avx512pf_scatterpf<mode>sf): Ditto.
22023 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
22024 (*avx512pf_scatterpf<mode>sf): Ditto.
22025 (avx512pf_scatterpf<mode>df): Ditto.
22026 (*avx512pf_scatterpf<mode>df_mask): Ditto.
22027 (*avx512pf_scatterpf<mode>df): Ditto.
22028 (avx512f_expand<mode>): Removed.
22029 (<shift_insn><mode>3<mask_name>): Change predicate type.
22031 2014-02-08 Jakub Jelinek <jakub@redhat.com>
22033 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
22034 not at the end of datarefs vector use ordered_remove to avoid
22035 reordering datarefs vector.
22038 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
22039 mark local addressable non-static vars as GOVD_PRIVATE
22040 instead of GOVD_LOCAL.
22041 * omp-low.c (lower_omp_for): Move gimple_bind_vars
22042 and BLOCK_VARS of gimple_bind_block to new_stmt rather
22045 PR middle-end/60092
22046 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
22047 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
22048 assume_aligned or alloc_align attributes.
22049 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
22050 arguments. Handle also assume_aligned and alloc_align attributes.
22051 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
22052 calls to functions with assume_aligned or alloc_align attributes.
22053 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
22055 2014-02-08 Terry Guo <terry.guo@arm.com>
22057 * doc/invoke.texi: Document ARM -march=armv7e-m.
22059 2014-02-08 Jakub Jelinek <jakub@redhat.com>
22061 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
22062 flag on __cilkrts_rethrow builtin.
22065 * ipa-cp.c (determine_versionability): Fail at -O0
22066 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
22067 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
22070 2014-02-04 Jakub Jelinek <jakub@redhat.com>
22073 * tree-inline.c (copy_forbidden): Fail for
22074 __attribute__((optimize (0))) functions.
22076 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
22078 * varpool.c: Include pointer-set.h.
22079 (varpool_remove_unreferenced_decls): Variables in other partitions
22080 will not be output; be however careful to not lose information
22081 about partitioning.
22083 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
22085 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
22086 lookup in the vtable constructor.
22088 2014-02-07 Jeff Law <law@redhat.com>
22091 * config/m68k/m68k.md (ashldi_extsi): Turn into a
22092 define_insn_and_split.
22094 * ipa-inline.c (inline_small_functions): Fix typos.
22096 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
22098 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
22099 (s390_can_use_return_insn): Declare.
22100 * config/s390/s390.h (EPILOGUE_USES): Define.
22101 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
22103 (s390_chunkify_start): Handle return JUMP_LABELs.
22104 (s390_early_mach): Emit a main_pool instruction on the entry edge.
22105 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
22106 (s390_can_use_return_insn): New functions.
22107 (s390_fix_long_loop_prediction): Handle conditional returns.
22108 (TARGET_SET_UP_BY_PROLOGUE): Define.
22109 * config/s390/s390.md (ANY_RETURN): New code iterator.
22110 (*creturn, *csimple_return, return, simple_return): New patterns.
22112 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
22114 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
22115 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
22116 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
22117 REG_CFA_RESTORE list when deciding not to restore a register.
22119 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
22121 * config/s390/s390.c: Include tree-pass.h and context.h.
22122 (s390_early_mach): New function, split out from...
22123 (s390_emit_prologue): ...here.
22124 (pass_data_s390_early_mach): New pass structure.
22125 (pass_s390_early_mach): New class.
22126 (s390_option_override): Create and register early_mach pass.
22127 Move to end of file.
22129 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
22131 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
22132 to match for the exit block.
22134 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22136 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
22137 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
22138 Reject misaligned operands.
22140 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22142 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
22144 2014-02-07 Richard Biener <rguenther@suse.de>
22146 PR middle-end/60092
22147 * gimple-low.c (lower_builtin_posix_memalign): New function.
22148 (lower_stmt): Call it to lower posix_memalign in a way
22149 to make alignment info accessible.
22151 2014-02-07 Jakub Jelinek <jakub@redhat.com>
22154 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
22155 __builtin_setjmp_receiver.
22157 2014-02-07 Richard Biener <rguenther@suse.de>
22159 PR middle-end/60092
22160 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
22161 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
22162 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
22163 Handle BUILT_IN_POSIX_MEMALIGN.
22164 (find_func_clobbers): Likewise.
22165 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
22166 (call_may_clobber_ref_p_1): Likewise.
22168 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
22171 * ipa-devirt.c (record_target_from_binfo): Remove overactive
22174 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
22177 * lto-cgraph.c (lto_output_node): Use
22178 symtab_get_symbol_partitioning_class.
22179 (lto_output_varpool_node): likewise.
22180 (symtab_get_symbol_partitioning_class): Move here from
22181 lto/lto-partition.c
22182 * cgraph.h (symbol_partitioning_class): Likewise.
22183 (symtab_get_symbol_partitioning_class): Declare.
22185 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
22187 * ggc.h (ggc_internal_cleared_alloc): New macro.
22188 * vec.h (vec_safe_copy): Handle memory stats.
22189 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
22190 * target-globals.c (save_target_globals): Likewise.
22192 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
22195 * expr.c (emit_move_resolve_push): Export; be bit more selective
22196 on when to clear alias set.
22197 * expr.h (emit_move_resolve_push): Declare.
22198 * function.h (struct function): Add tail_call_marked.
22199 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
22200 * config/i386/i386-protos.h (ix86_expand_push): Remove.
22201 * config/i386/i386.md (TImode move expander): De not call
22203 (FP push expanders): Preserve memory attributes.
22204 * config/i386/sse.md (push<mode>1): Remove.
22205 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
22206 (ix86_expand_push): Remove.
22207 * config/i386/mmx.md (push<mode>1): Remove.
22209 2014-02-06 Jakub Jelinek <jakub@redhat.com>
22211 PR rtl-optimization/60030
22212 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
22213 lopart with paradoxical subreg before shifting it up by hprec.
22215 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22217 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
22218 Remove extra newline at end of file.
22219 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
22220 (arm_issue_rate): Handle cortexa57.
22221 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
22222 (cortex-a57.cortex-a53): Likewise.
22224 2014-02-06 Jakub Jelinek <jakub@redhat.com>
22227 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
22228 don't record in REG_FRAME_RELATED_EXPR registers not set in that
22230 (arm_expand_prologue): Adjust all callers.
22231 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
22232 info, registers also at the lowest numbered registers side. Use
22233 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
22237 * var-tracking.c (adjust_mems): Before adding a SET to
22238 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
22240 2014-02-06 Alan Modra <amodra@gmail.com>
22243 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
22244 change SDmode to DDmode when lra_in_progress.
22246 2014-02-06 Jakub Jelinek <jakub@redhat.com>
22248 PR middle-end/59150
22249 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
22250 free_data_ref on the dr first, and before goto again also set dr
22251 to the next dr. For simd_lane_access, free old datarefs[i] before
22252 overwriting it. For get_vectype_for_scalar_type failure, don't
22253 free_data_ref if simd_lane_access.
22255 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
22258 * tree.h (opts_for_fn): New inline function.
22259 (opt_for_fn): Define.
22260 * config/i386/i386.c (ix86_function_regparm): Use
22261 opt_for_fn (decl, optimize) instead of optimize.
22263 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
22265 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
22266 for SYMBOL_REF in large memory model.
22268 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22270 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
22271 and crypto support.
22272 (cortex-a57): Likewise.
22273 (cortex-a57.cortex-a53): Likewise.
22275 2014-02-06 Yury Gribov <y.gribov@samsung.com>
22276 Kugan Vivekanandarajah <kuganv@linaro.org>
22278 * config/arm/arm.c (arm_vector_alignment_reachable): Check
22280 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
22282 2014-02-06 Richard Biener <rguenther@suse.de>
22284 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
22285 set_loop_copy and initialize_original_copy_tables.
22287 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
22289 * config/aarch64/aarch64-simd.md
22290 (aarch64_ashr_simddi): Change QI to SI.
22292 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
22293 Jakub Jelinek <jakub@redhat.com>
22295 PR middle-end/60013
22296 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
22299 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22301 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
22302 CODE_FOR_altivec_vpku[hw]um to
22303 CODE_FOR_altivec_vpku[hw]um_direct.
22304 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
22305 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
22306 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
22307 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
22309 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22311 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
22312 generation for -maltivec=be.
22313 (altivec_vsumsws): Simplify redundant test.
22315 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22317 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
22318 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
22319 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
22320 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
22321 gen_altivec_vpkuwum.
22322 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
22324 (altivec_vpks<VI_char>ss): Likewise.
22325 (altivec_vpks<VI_char>us): Likewise.
22326 (altivec_vpku<VI_char>us): Likewise.
22327 (altivec_vpku<VI_char>um): Likewise.
22328 (altivec_vpku<VI_char>um_direct): New (copy of
22329 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
22331 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
22332 target is little endian and -maltivec=be is not specified.
22333 (*altivec_vupkhs<VU_char>_direct): New (copy of
22334 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
22335 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
22336 target is little endian and -maltivec=be is not specified.
22337 (*altivec_vupkls<VU_char>_direct): New (copy of
22338 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
22339 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
22340 little endian and -maltivec=be is not specified.
22341 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
22342 little endian and -maltivec=be is not specified.
22344 2014-02-05 Richard Henderson <rth@redhat.com>
22347 * combine-stack-adj.c: Revert r206943.
22348 * sched-int.h (struct deps_desc): Add last_args_size.
22349 * sched-deps.c (init_deps): Initialize it.
22350 (sched_analyze_insn): Add OUTPUT dependencies between insns that
22351 contain REG_ARGS_SIZE notes.
22353 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
22355 * lto-cgraph.c (asm_nodes_output): Make global.
22356 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
22357 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
22358 (driver_handle_option): Handle OPT_fwpa.
22360 2014-02-05 Jakub Jelinek <jakub@redhat.com>
22363 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
22364 a comment typo and formatting issue. If odr_hash hasn't been
22365 created, return vNULL and set *completep to false.
22367 PR middle-end/57499
22368 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
22369 bb with no successors.
22371 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
22374 * doc/invoke.texi (-march): Clarify documentation for ARM.
22375 (-mtune): Likewise.
22378 2014-02-05 Richard Biener <rguenther@suse.de>
22380 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
22381 when not vectorizing because of too many alias checks.
22382 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
22383 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
22385 2014-02-05 Nick Clifton <nickc@redhat.com>
22387 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
22388 accept extended registers in any mode when compiling for the MN10300.
22390 2014-02-05 Yury Gribov <y.gribov@samsung.com>
22392 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
22393 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
22394 sanitization attributes.
22395 (can_inline_edge_p): Likewise.
22396 (sanitize_attrs_match_for_inline_p): New function.
22398 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
22400 * ipa-prop.c (detect_type_change): Shor circuit testing of
22401 type changes on THIS pointer.
22403 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
22406 * config/pa/pa.c (legitimize_tls_address): Return original address
22407 if not passed a SYMBOL_REF rtx.
22408 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
22410 (pa_emit_move_sequence): Simplify TLS source operands.
22411 (pa_legitimate_constant_p): Reject all TLS constants.
22412 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
22413 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
22415 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
22417 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
22418 groups when we know they are controlled by LTO.
22419 * varasm.c (default_binds_local_p_1): If object is in other partition,
22420 it will be resolved locally.
22422 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
22424 * config/host-linux.c (linux_gt_pch_use_address): Don't
22425 use SSIZE_MAX because it is not always defined.
22427 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
22430 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
22431 threshold for pseudo splitting.
22432 (update_ebb_live_info): Process call argument hard registers and
22433 hard registers from insn definition too.
22434 (max_small_class_regs_num): New constant.
22435 (inherit_in_ebb): Update live hard regs through EBBs. Update
22436 reloads_num only for small register classes. Don't split for
22439 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
22442 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
22445 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
22447 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
22448 visibility is safe.
22450 2014-02-04 Marek Polacek <polacek@redhat.com>
22452 * gdbinit.in (pel): Define.
22454 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
22456 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
22459 2014-02-04 Richard Biener <rguenther@suse.de>
22462 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
22463 in function context local.
22464 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
22465 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
22466 similar to LTO_imported_decl_ref.
22468 2014-02-04 Jakub Jelinek <jakub@redhat.com>
22470 PR tree-optimization/60002
22471 * cgraphclones.c (build_function_decl_skip_args): Clear
22472 DECL_LANG_SPECIFIC.
22474 PR tree-optimization/60023
22475 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
22476 false to gsi_replace.
22477 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
22478 has been in some EH region and vec_stmt could throw, add
22479 vec_stmt into the same EH region.
22480 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
22481 has no lhs, ignore it.
22482 * internal-fn.c (expand_MASK_LOAD): Likewise.
22485 * tree-inline.c (copy_forbidden): Fail for
22486 __attribute__((optimize (0))) functions.
22489 * omp-low.c (simd_clone_struct_copy): If from->inbranch
22490 is set, copy one less argument.
22491 (expand_simd_clones): Don't subtract clone_info->inbranch
22492 from simd_clone_struct_alloc argument.
22494 PR rtl-optimization/57915
22495 * recog.c (simplify_while_replacing): If all unary/binary/relational
22496 operation arguments are constant, attempt to simplify those.
22498 PR middle-end/59261
22499 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
22500 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
22502 2014-02-04 Richard Biener <rguenther@suse.de>
22504 PR tree-optimization/60012
22505 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
22506 TBAA disambiguation to all DDRs.
22508 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22511 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
22512 (LINK_SPEC): Use it for -shared, -shared-libgcc.
22514 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
22517 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
22519 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
22521 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
22522 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
22524 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
22527 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
22528 to figure out targets of polymorphic calls with known decl.
22529 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
22530 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
22531 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
22532 (get_polymorphic_call_info): ... here.
22533 (get_polymorphic_call_info_from_invariant): New function.
22535 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
22537 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
22538 lookup via vtable pointer; check for type consistency
22539 and turn inconsitent facts into UNREACHABLE.
22540 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
22541 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
22542 type inconsistent querries; return UNREACHABLE instead.
22544 2014-02-03 Richard Henderson <rth@twiddle.net>
22547 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
22548 already processed this node.
22549 (normalize_one_pred_1): Pass along mark_set.
22550 (normalize_one_pred): Create and destroy a pointer_set_t.
22551 (normalize_one_pred_chain): Likewise.
22553 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
22555 PR gcov-profile/58602
22556 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
22558 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
22561 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
22562 -fno-devirtualize; try to devirtualize by the knowledge of
22563 virtual table pointer given by aggregate propagation.
22564 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
22565 (ipa_print_node_jump_functions): Dump also offset that
22566 is relevant for polymorphic calls.
22567 (determine_known_aggregate_parts): Add arg_type parameter; use it
22568 instead of determining the type from pointer type.
22569 (ipa_compute_jump_functions_for_edge): Update call of
22570 determine_known_aggregate_parts.
22571 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
22572 (gimple_get_virt_method_for_binfo): ... here; simplify using
22573 vtable_pointer_value_to_vtable.
22574 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
22575 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
22576 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
22577 (vtable_pointer_value_to_vtable): Break out from ...; handle also
22579 (vtable_pointer_value_to_binfo): ... here.
22580 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
22582 2014-02-03 Teresa Johnson <tejohnson@google.com>
22584 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
22585 redef of outer loop index variable.
22587 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
22591 * doc/extend.texi (Function Attributes): Typo.
22593 2014-02-03 Cong Hou <congh@google.com>
22595 PR tree-optimization/60000
22596 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
22597 if the vectorized statement is a store. A store statement can only
22598 appear at the end of pattern statements.
22600 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
22602 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
22603 (ix86_option_override_internal): Default long double to 64-bit for
22604 32-bit Bionic and to 128-bit for 64-bit Bionic.
22606 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
22607 TARGET_LONG_DOUBLE_128 is true.
22608 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
22610 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
22611 (mlong-double-64): Negate -mlong-double-128.
22612 (mlong-double-128): New option.
22614 * config/i386/i386-c.c (ix86_target_macros): Define
22615 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
22617 * doc/invoke.texi: Document -mlong-double-128.
22619 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
22621 PR rtl-optimization/60024
22622 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
22624 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
22626 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
22628 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
22630 PR rtl-optimization/57662
22631 * sel-sched.c (code_motion_path_driver): Do not mark already not
22632 existing blocks in the visiting bitmap.
22634 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
22636 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
22637 on the insn being emitted.
22639 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
22640 Will Deacon <will.deacon@arm.com>
22642 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
22644 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22646 * config/arm/arm-tables.opt: Regenerate.
22648 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22650 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
22651 for vector types other than V16QImode.
22652 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
22653 define_expand, and call altivec_expand_vec_perm_le when producing
22654 code with little endian element order.
22655 (*altivec_vperm_<mode>_internal): New insn having previous
22656 behavior of altivec_vperm_<mode>.
22657 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
22658 altivec_expand_vec_perm_le when producing code with little endian
22660 (*altivec_vperm_<mode>_uns_internal): New insn having previous
22661 behavior of altivec_vperm_<mode>_uns.
22663 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22665 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
22666 (altivec_vsumsws): Add handling for -maltivec=be with a little
22668 (altivec_vsumsws_direct): New.
22669 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
22670 gen_altivec_vsumsws.
22672 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
22674 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
22675 vtable_pointer_value_to_binfo): New functions.
22676 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
22677 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
22679 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
22681 * config/nios2/nios2.md (load_got_register): Initialize GOT
22682 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
22683 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
22685 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
22687 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
22688 preserverd by passthrough, do not propagate the type.
22690 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
22692 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
22693 (mips_atomic_assign_expand_fenv): New function.
22694 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
22696 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
22698 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
22699 (__builtin_mips_set_fcsr): Likewise.
22700 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
22701 MIPS_USI_FTYPE_VOID.
22702 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
22703 (mips16_expand_set_fcsr): Likewise.
22704 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
22705 (mips16_set_fcsr_stub): Likewise.
22706 (mips16_get_fcsr_one_only_stub): New class.
22707 (mips16_set_fcsr_one_only_stub): Likewise.
22708 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
22709 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
22710 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
22711 (hard_float): New availability predicate.
22712 (mips_builtins): Add get_fcsr and set_fcsr.
22713 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
22714 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
22715 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
22716 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
22717 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
22720 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
22722 * config/mips/mips.c (mips_one_only_stub): New class.
22723 (mips_need_mips16_rdhwr_p): Replace with...
22724 (mips16_rdhwr_stub): ...this new variable.
22725 (mips16_stub_call_address): New function.
22726 (mips16_rdhwr_one_only_stub): New class.
22727 (mips_expand_thread_pointer): Use mips16_stub_call_address.
22728 (mips_output_mips16_rdhwr): Delete.
22729 (mips_finish_stub): New function.
22730 (mips_code_end): Use it to handle rdhwr stubs.
22732 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
22735 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
22736 when calculating size of integer atomic types.
22738 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
22740 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
22742 2014-02-01 Jakub Jelinek <jakub@redhat.com>
22744 PR tree-optimization/60003
22745 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
22746 * profile.c (branch_prob): Use gimple_call_builtin_p
22747 to check for BUILT_IN_SETJMP_RECEIVER.
22748 * tree-inline.c (copy_bb): Call notice_special_calls.
22750 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
22753 * lra-constraints.c (process_alt_operands): Update reload_sum only
22756 2014-01-31 Richard Henderson <rth@redhat.com>
22758 PR middle-end/60004
22759 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
22760 until after else_eh is processed.
22762 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
22764 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
22765 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
22766 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
22767 in smmintrin.h, remove them.
22768 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
22769 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
22770 * config/i386/i386.md (ROUND_SAE): Fix value.
22771 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
22772 (const48_operand): New.
22773 * config/i386/subst.md (round), (round_expand): Use
22774 const_4_or_8_to_11_operand.
22775 (round_saeonly), (round_saeonly_expand): Use const48_operand.
22777 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
22779 * config/i386/constraints.md (Yk): Swap meaning with k.
22780 * config/i386/i386.md (movhi_internal): Change Yk to k.
22781 (movqi_internal): Ditto.
22782 (*k<logic><mode>): Ditto.
22785 (kandn<mode>): Ditto.
22786 (*<code>hi_1): Ditto.
22787 (*<code>qi_1): Ditto.
22788 (kxnor<mode>): Ditto.
22789 (kortestzhi): Ditto.
22790 (kortestchi): Ditto.
22792 (*one_cmplhi2_1): Ditto.
22793 (*one_cmplqi2_1): Ditto.
22794 * config/i386/sse.md (): Change k to Yk.
22795 (avx512f_load<mode>_mask): Ditto.
22796 (avx512f_blendm<mode>): Ditto.
22797 (avx512f_store<mode>_mask): Ditto.
22798 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
22799 (avx512f_storedqu<mode>_mask): Ditto.
22800 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
22802 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
22803 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
22804 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
22805 (avx512f_maskcmp<mode>3): Ditto.
22806 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
22807 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
22808 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
22809 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
22810 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
22811 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
22812 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
22813 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
22814 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
22815 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
22816 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
22817 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
22818 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
22819 (vec_extract_lo_<mode>_maskm): Ditto.
22820 (vec_extract_hi_<mode>_maskm): Ditto.
22821 (avx512f_vternlog<mode>_mask): Ditto.
22822 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
22823 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
22824 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
22825 (avx512f_<code>v8div16qi2_mask): Ditto.
22826 (avx512f_<code>v8div16qi2_mask_store): Ditto.
22827 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
22828 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
22829 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
22830 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
22831 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
22832 (*avx512pf_gatherpf<mode>df_mask): Ditto.
22833 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
22834 (*avx512pf_scatterpf<mode>df_mask): Ditto.
22835 (avx512cd_maskb_vec_dupv8di): Ditto.
22836 (avx512cd_maskw_vec_dupv16si): Ditto.
22837 (avx512f_vpermi2var<mode>3_maskz): Ditto.
22838 (avx512f_vpermi2var<mode>3_mask): Ditto.
22839 (avx512f_vpermi2var<mode>3_mask): Ditto.
22840 (avx512f_vpermt2var<mode>3_maskz): Ditto.
22841 (*avx512f_gathersi<mode>): Ditto.
22842 (*avx512f_gathersi<mode>_2): Ditto.
22843 (*avx512f_gatherdi<mode>): Ditto.
22844 (*avx512f_gatherdi<mode>_2): Ditto.
22845 (*avx512f_scattersi<mode>): Ditto.
22846 (*avx512f_scatterdi<mode>): Ditto.
22847 (avx512f_compress<mode>_mask): Ditto.
22848 (avx512f_compressstore<mode>_mask): Ditto.
22849 (avx512f_expand<mode>_mask): Ditto.
22850 * config/i386/subst.md (mask): Change k to Yk.
22851 (mask_scalar_merge): Ditto.
22854 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
22856 * doc/extend.texi (Vector Extensions): Document ?: in C++.
22858 2014-01-31 Richard Biener <rguenther@suse.de>
22860 PR middle-end/59990
22861 * builtins.c (fold_builtin_memory_op): Make sure to not
22862 use a floating-point mode or a boolean or enumeral type for
22863 the copy operation.
22865 2014-01-30 DJ Delorie <dj@redhat.com>
22867 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
22868 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
22869 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
22870 whenever main() has an epilogue.
22872 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22874 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
22875 unused variable "field".
22876 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
22877 (vsx_mergeh_<mode>): Likewise.
22878 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
22879 (altivec_vmrghh): Likewise.
22880 (altivec_vmrghw): Likewise.
22881 (altivec_vmrglb): Likewise.
22882 (altivec_vmrglh): Likewise.
22883 (altivec_vmrglw): Likewise.
22884 (altivec_vspltb): Add missing uses.
22885 (altivec_vsplth): Likewise.
22886 (altivec_vspltw): Likewise.
22887 (altivec_vspltsf): Likewise.
22889 2014-01-30 Jakub Jelinek <jakub@redhat.com>
22892 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
22893 frame related instructions.
22895 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
22897 PR rtl-optimization/59959
22898 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
22899 any reload of register whose subreg is invalid.
22901 2014-01-30 Jakub Jelinek <jakub@redhat.com>
22903 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
22904 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
22905 Add missing return type - void.
22907 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22909 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
22910 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
22911 remove element index adjustment for endian (now handled in vsx.md
22913 (altivec_expand_vec_perm_const): Use
22914 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
22915 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
22916 (vsx_xxspltw_<mode>): Adjust element index for little endian.
22917 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
22918 define_expand and a new define_insn *altivec_vspltb_internal;
22919 adjust for -maltivec=be on a little endian target.
22920 (altivec_vspltb_direct): New.
22921 (altivec_vsplth): Divide into a define_expand and a new
22922 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
22923 little endian target.
22924 (altivec_vsplth_direct): New.
22925 (altivec_vspltw): Divide into a define_expand and a new
22926 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
22927 little endian target.
22928 (altivec_vspltw_direct): New.
22929 (altivec_vspltsf): Divide into a define_expand and a new
22930 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
22931 a little endian target.
22933 2014-01-30 Richard Biener <rguenther@suse.de>
22935 PR tree-optimization/59993
22936 * tree-ssa-forwprop.c (associate_pointerplus): Check we
22937 can propagate form the earlier stmt and avoid the transform
22938 when the intermediate result is needed.
22940 2014-01-30 Alangi Derick <alangiderick@gmail.com>
22942 * README.Portability: Fix typo.
22944 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
22946 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
22947 comparison_operator with ordered_comparison_operator.
22949 2014-01-30 Nick Clifton <nickc@redhat.com>
22951 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
22952 Rename to mn10300_store_multiple_regs.
22953 * config/mn10300/mn10300.c: Likewise.
22954 * config/mn10300/mn10300.md (store_movm): Fix typo: call
22955 store_multiple_regs.
22956 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
22957 Call mn10300_store_multiple_regs.
22959 2014-01-30 Nick Clifton <nickc@redhat.com>
22960 DJ Delorie <dj@redhat.com>
22962 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
22963 %fp 2 to keep registers after it properly word-aligned.
22964 (rl78_alloc_physical_registers_umul): Handle the case where both
22965 input operands are the same.
22967 2014-01-30 Richard Biener <rguenther@suse.de>
22969 PR tree-optimization/59903
22970 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
22973 2014-01-30 Jason Merrill <jason@redhat.com>
22976 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
22979 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
22981 2014-01-30 Richard Biener <rguenther@suse.de>
22983 PR tree-optimization/59951
22984 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
22986 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
22989 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
22990 SFmode to DFmode case.
22992 2014-01-29 DJ Delorie <dj@redhat.com>
22994 * config/msp430/msp430.opt (-minrt): New.
22995 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
22997 (ENDFILE_SPEC): Likewise.
22999 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
23001 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
23002 (estimate_function_body_sizes): Use it.
23004 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
23007 * dwarf2out.c (is_cxx_auto): New.
23008 (is_base_type): Use it.
23009 (gen_type_die_with_usage): Likewise.
23011 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23013 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
23014 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
23015 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
23016 -maltivec=be with LE targets.
23017 (vsx_mergeh_<mode>): Likewise.
23018 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
23019 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
23020 (altivec_vmrghb): Replace with define_expand and new
23021 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
23022 (altivec_vmrghb_direct): New define_insn.
23023 (altivec_vmrghh): Replace with define_expand and new
23024 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
23025 (altivec_vmrghh_direct): New define_insn.
23026 (altivec_vmrghw): Replace with define_expand and new
23027 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
23028 (altivec_vmrghw_direct): New define_insn.
23029 (*altivec_vmrghsf): Adjust for endianness.
23030 (altivec_vmrglb): Replace with define_expand and new
23031 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
23032 (altivec_vmrglb_direct): New define_insn.
23033 (altivec_vmrglh): Replace with define_expand and new
23034 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
23035 (altivec_vmrglh_direct): New define_insn.
23036 (altivec_vmrglw): Replace with define_expand and new
23037 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
23038 (altivec_vmrglw_direct): New define_insn.
23039 (*altivec_vmrglsf): Adjust for endianness.
23040 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
23041 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
23042 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
23043 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
23044 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
23045 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
23046 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
23047 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
23049 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
23051 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
23052 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
23055 2014-01-29 Richard Biener <rguenther@suse.de>
23057 PR tree-optimization/58742
23058 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
23059 associate_pointerplus_align.
23060 (associate_pointerplus_diff): New function.
23061 (associate_pointerplus): Likewise. Call associate_pointerplus_align
23062 and associate_pointerplus_diff.
23064 2014-01-29 Richard Biener <rguenther@suse.de>
23066 * lto-streamer.h (LTO_major_version): Bump to 3.
23067 (LTO_minor_version): Reset to 0.
23069 2014-01-29 Renlin Li <Renlin.Li@arm.com>
23071 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
23072 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
23073 (arm_file_start): Generate correct asm header for armv7ve.
23074 * config/arm/bpabi.h: Add multilib support for armv7ve.
23075 * config/arm/driver-arm.c: Change the architectures of cortex-a7
23076 and cortex-a15 to armv7ve.
23077 * config/arm/t-aprofile: Add multilib support for armv7ve.
23078 * doc/invoke.texi: Document -march=armv7ve.
23080 2014-01-29 Richard Biener <rguenther@suse.de>
23082 PR tree-optimization/58742
23083 * tree-ssa-forwprop.c (associate_plusminus): Return true
23084 if we changed sth, defer EH cleanup to ...
23085 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
23086 (simplify_mult): New function.
23088 2014-01-29 Jakub Jelinek <jakub@redhat.com>
23090 PR middle-end/59917
23091 PR tree-optimization/59920
23092 * tree.c (build_common_builtin_nodes): Remove
23093 __builtin_setjmp_dispatcher initialization.
23094 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
23095 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
23096 instead of gsi_after_labels + manually skipping debug stmts.
23097 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
23098 ignore bbs with IFN_ABNORMAL_DISPATCHER.
23099 * tree-inline.c (copy_edges_for_bb): Remove
23100 can_make_abnormal_goto argument, instead add abnormal_goto_dest
23101 argument. Ignore computed_goto_p stmts. Don't call
23102 make_abnormal_goto_edges. If a call might need abnormal edges
23103 for non-local gotos, see if it already has an edge to
23104 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
23105 with true argument, don't do anything then, otherwise add
23106 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
23107 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
23109 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
23110 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
23111 (lower_stmt): Don't set data->calls_builtin_setjmp.
23112 (lower_builtin_setjmp): Adjust comment.
23113 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
23114 * tree-cfg.c (found_computed_goto): Remove.
23115 (factor_computed_gotos): Remove.
23116 (make_goto_expr_edges): Return bool, true for computed gotos.
23117 Don't call make_abnormal_goto_edges.
23118 (build_gimple_cfg): Don't set found_computed_goto, don't call
23119 factor_computed_gotos.
23120 (computed_goto_p): No longer static.
23121 (make_blocks): Don't set found_computed_goto.
23122 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
23123 (make_edges): If make_goto_expr_edges returns true, push bb
23124 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
23125 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
23126 vector. Record mapping between bbs and OpenMP regions if there
23127 are any, adjust make_gimple_omp_edges caller. Call
23128 handle_abnormal_edges.
23129 (make_abnormal_goto_edges): Remove.
23130 * tree-cfg.h (make_abnormal_goto_edges): Remove.
23131 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
23132 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
23133 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
23134 * internal-fn.def (ABNORMAL_DISPATCHER): New.
23135 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
23136 filling *region also set *region_idx to (*region)->entry->index.
23139 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
23140 For REGs set ORIGINAL_REGNO.
23142 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
23144 * doc/md.texi: Mention that a target shouldn't implement
23145 vec_widen_(s|u)mul_even/odd pair if it is less efficient
23148 2014-01-29 Jakub Jelinek <jakub@redhat.com>
23150 PR tree-optimization/59594
23151 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
23152 a copy of the datarefs vector rather than the vector itself.
23154 2014-01-28 Jason Merrill <jason@redhat.com>
23157 * dwarf2out.c (auto_die): New static.
23158 (gen_type_die_with_usage): Handle C++1y 'auto'.
23159 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
23162 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
23165 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
23166 (SPEC_X32): Likewise.
23167 (SPEC_64): Likewise.
23168 * config/i386/i386.c (ix86_option_override_internal): Turn off
23169 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
23171 (x86_file_start): Output .code16gcc for TARGET_16BIT.
23172 * config/i386/i386.h (TARGET_16BIT): New macro.
23173 (TARGET_16BIT_P): Likewise.
23174 * config/i386/i386.opt: Add m16.
23175 * doc/invoke.texi: Document -m16.
23177 2014-01-28 Jakub Jelinek <jakub@redhat.com>
23179 PR preprocessor/59935
23180 * input.c (location_get_source_line): Bail out on when line number
23181 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
23183 2014-01-28 Richard Biener <rguenther@suse.de>
23185 PR tree-optimization/58742
23186 * tree-ssa-forwprop.c (associate_plusminus): Handle
23187 pointer subtraction of the form (T)(P + A) - (T)P.
23189 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23191 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
23194 2014-01-28 Richard Biener <rguenther@suse.de>
23197 2014-01-28 Richard Biener <rguenther@suse.de>
23199 PR rtl-optimization/45364
23200 PR rtl-optimization/59890
23201 * var-tracking.c (local_get_addr_clear_given_value): Handle
23202 already cleared slot.
23203 (val_reset): Handle not allocated local_get_addr_cache.
23204 (vt_find_locations): Use post-order on the inverted CFG.
23206 2014-01-28 Richard Biener <rguenther@suse.de>
23208 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
23210 2014-01-28 Richard Biener <rguenther@suse.de>
23212 PR rtl-optimization/45364
23213 PR rtl-optimization/59890
23214 * var-tracking.c (local_get_addr_clear_given_value): Handle
23215 already cleared slot.
23216 (val_reset): Handle not allocated local_get_addr_cache.
23217 (vt_find_locations): Use post-order on the inverted CFG.
23219 2014-01-28 Alan Modra <amodra@gmail.com>
23221 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
23222 * configure.ac <recursive call for build != host>: Define
23223 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
23224 and LD_FOR_BUILD too.
23225 * configure: Regenerate.
23227 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
23229 * config/i386/i386.c (get_builtin_code_for_version): Separate
23230 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
23231 Broadwell from Haswell.
23233 2014-01-27 Steve Ellcey <sellcey@mips.com>
23235 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
23236 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
23237 * config/mips/mips.c (mips_option_override): Change setting
23239 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
23240 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
23241 Change from Mask to Var.
23243 2014-01-27 Jeff Law <law@redhat.com>
23245 * ipa-inline.c (inline_small_functions): Fix typo.
23247 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
23249 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
23250 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
23251 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
23252 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
23253 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
23254 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
23255 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
23256 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
23257 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
23258 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
23259 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
23260 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
23261 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
23262 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
23263 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
23264 (_mm512_storeu_epi64): Ditto.
23265 (_mm512_cmpge_epi32_mask): Ditto.
23266 (_mm512_cmpge_epu32_mask): Ditto.
23267 (_mm512_cmpge_epi64_mask): Ditto.
23268 (_mm512_cmpge_epu64_mask): Ditto.
23269 (_mm512_cmple_epi32_mask): Ditto.
23270 (_mm512_cmple_epu32_mask): Ditto.
23271 (_mm512_cmple_epi64_mask): Ditto.
23272 (_mm512_cmple_epu64_mask): Ditto.
23273 (_mm512_cmplt_epi32_mask): Ditto.
23274 (_mm512_cmplt_epu32_mask): Ditto.
23275 (_mm512_cmplt_epi64_mask): Ditto.
23276 (_mm512_cmplt_epu64_mask): Ditto.
23277 (_mm512_cmpneq_epi32_mask): Ditto.
23278 (_mm512_cmpneq_epu32_mask): Ditto.
23279 (_mm512_cmpneq_epi64_mask): Ditto.
23280 (_mm512_cmpneq_epu64_mask): Ditto.
23281 (_mm512_expand_pd): Ditto.
23282 (_mm512_expand_ps): Ditto.
23283 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
23284 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
23285 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
23286 * config/i386/i386.c (ix86_builtins): Add
23287 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
23288 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
23289 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
23290 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
23291 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
23292 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
23293 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
23294 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
23295 IX86_BUILTIN_PMOVUSQW512_MEM.
23296 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
23297 __builtin_ia32_pmovsqd512mem_mask,
23298 __builtin_ia32_pmovqd512mem_mask,
23299 __builtin_ia32_pmovusqw512mem_mask,
23300 __builtin_ia32_pmovsqw512mem_mask,
23301 __builtin_ia32_pmovqw512mem_mask,
23302 __builtin_ia32_pmovusdw512mem_mask,
23303 __builtin_ia32_pmovsdw512mem_mask,
23304 __builtin_ia32_pmovdw512mem_mask,
23305 __builtin_ia32_pmovqb512mem_mask,
23306 __builtin_ia32_pmovusqb512mem_mask,
23307 __builtin_ia32_pmovsqb512mem_mask,
23308 __builtin_ia32_pmovusdb512mem_mask,
23309 __builtin_ia32_pmovsdb512mem_mask,
23310 __builtin_ia32_pmovdb512mem_mask.
23311 (bdesc_args): Add __builtin_ia32_expanddf512,
23312 __builtin_ia32_expandsf512.
23313 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
23314 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
23315 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
23316 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
23317 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
23318 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
23319 (avx512f_<code>v8div16qi2_mask_store): This.
23320 (avx512f_expand<mode>): New.
23322 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
23324 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
23326 (_mm512_mask_prefetch_i64gather_pd): Ditto.
23327 (_mm512_prefetch_i32scatter_pd): Ditto.
23328 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
23329 (_mm512_prefetch_i64scatter_pd): Ditto.
23330 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
23331 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
23332 (_mm512_mask_prefetch_i64gather_ps): Ditto.
23333 (_mm512_prefetch_i32scatter_ps): Ditto.
23334 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
23335 (_mm512_prefetch_i64scatter_ps): Ditto.
23336 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
23337 * config/i386/i386-builtin-types.def: Define
23338 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
23339 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
23340 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
23341 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
23342 IX86_BUILTIN_SCATTERPFQPD.
23343 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
23344 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
23345 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
23346 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
23347 __builtin_ia32_scatterpfqps.
23348 (ix86_expand_builtin): Expand new built-ins.
23349 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
23350 fix memory access data type.
23351 (*avx512pf_gatherpf<mode>_mask): Ditto.
23352 (*avx512pf_gatherpf<mode>): Ditto.
23353 (avx512pf_scatterpf<mode>): Ditto.
23354 (*avx512pf_scatterpf<mode>_mask): Ditto.
23355 (*avx512pf_scatterpf<mode>): Ditto.
23356 (GATHER_SCATTER_SF_MEM_MODE): New.
23357 (avx512pf_gatherpf<mode>df): Ditto.
23358 (*avx512pf_gatherpf<mode>df_mask): Ditto.
23359 (*avx512pf_scatterpf<mode>df): Ditto.
23361 2014-01-27 Jakub Jelinek <jakub@redhat.com>
23364 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
23365 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
23368 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
23370 * common/config/arm/arm-common.c
23371 (arm_rewrite_mcpu): Handle multiple names.
23373 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
23375 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
23377 * gimple-builder.h (create_gimple_tmp): Delete.
23379 2014-01-27 Christian Bruel <christian.bruel@st.com>
23381 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
23384 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
23386 * config/pa/pa.md (call): Generate indirect long calls to non-local
23387 functions when outputing 32-bit code.
23388 (call_value): Likewise except for special call to buggy powf function.
23390 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
23391 portable runtime and PIC indirect calls.
23392 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
23393 and PIC call sequences. Use ldo instead of blr to set return register
23394 in PIC call sequence.
23396 2014-01-25 Walter Lee <walt@tilera.com>
23398 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
23399 avoid clobbering a live register.
23401 2014-01-25 Walter Lee <walt@tilera.com>
23403 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
23404 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
23405 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
23406 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
23408 2014-01-25 Walter Lee <walt@tilera.com>
23410 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
23411 arguments on even registers.
23412 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
23414 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
23415 (BIGGEST_ALIGNMENT): Ditto.
23416 (BIGGEST_FIELD_ALIGNMENT): Ditto.
23418 2014-01-25 Walter Lee <walt@tilera.com>
23420 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
23421 insns before bundling.
23422 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
23424 2014-01-25 Walter Lee <walt@tilera.com>
23426 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
23427 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
23428 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
23430 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
23432 * config/mips/constraints.md (kl): Delete.
23433 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
23434 define expands, using...
23435 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
23436 instructions for MIPS16.
23437 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
23438 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
23440 2014-01-25 Walter Lee <walt@tilera.com>
23442 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
23446 2014-01-25 Walter Lee <walt@tilera.com>
23448 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
23449 (TARGET_EXPAND_TO_RTL_HOOK): Define.
23451 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
23453 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
23456 2014-01-25 Jakub Jelinek <jakub@redhat.com>
23458 * print-rtl.c (in_call_function_usage): New var.
23459 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
23460 EXPR_LIST mode as mode and not as reg note name.
23462 PR middle-end/59561
23463 * cfgloopmanip.c (copy_loop_info): If
23464 loop->warned_aggressive_loop_optimizations, make sure
23465 the flag is set in target loop too.
23467 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
23469 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
23471 * builtins.def: Likewise.
23472 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
23473 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
23474 * ira.c (ira_setup_eliminable_regset): Likewise.
23475 * omp-low.c (gate_expand_omp): Likewise.
23476 (execute_lower_omp): Likewise.
23477 (diagnose_sb_0): Likewise.
23478 (gate_diagnose_omp_blocks): Likewise.
23479 (simd_clone_clauses_extract): Likewise.
23482 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23484 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
23485 correction for little endian...
23486 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
23489 2014-01-24 Jeff Law <law@redhat.com>
23491 PR tree-optimization/59919
23492 * tree-vrp.c (find_assert_locations_1): Do not register asserts
23493 for non-returning calls.
23495 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
23497 * common/config/aarch64/aarch64-common.c
23498 (aarch64_rewrite_mcpu): Handle multiple names.
23499 * config/aarch64/aarch64.h
23500 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
23502 2014-01-24 Dodji Seketeli <dodji@redhat.com>
23504 * input.c (add_file_to_cache_tab): Handle the case where fopen
23507 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
23510 * config/i386/i386.md (pushsf splitter): Get stack adjustment
23511 from push operand if code of push isn't PRE_DEC.
23513 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
23516 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
23517 -mquad-memory-atomic. Update -mquad-memory documentation to say
23518 it is only used for non-atomic loads/stores.
23520 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
23521 -mquad-memory or -mquad-memory-atomic switches.
23523 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
23524 -mquad-memory-atomic to ISA 2.07 support.
23526 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
23527 to separate support of normal quad word memory operations (ldq, stq)
23528 from the atomic quad word memory operations.
23530 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
23531 support to separate non-atomic quad word operations from atomic
23532 quad word operations. Disable non-atomic quad word operations in
23533 little endian mode so that we don't have to swap words after the
23534 load and before the store.
23535 (quad_load_store_p): Add comment about atomic quad word support.
23536 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
23537 options printed with -mdebug=reg.
23539 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
23540 -mquad-memory-atomic as the test for whether we have quad word
23541 atomic instructions.
23542 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
23543 or -mp8-vector are used, allow byte/half-word atomic operations.
23545 * config/rs6000/sync.md (load_lockedti): Insure that the address
23546 is a proper indexed or indirect address for the lqarx instruction.
23547 On little endian systems, swap the hi/lo registers after the lqarx
23549 (load_lockedpti): Use indexed_or_indirect_operand predicate to
23550 insure the address is valid for the lqarx instruction.
23551 (store_conditionalti): Insure that the address is a proper indexed
23552 or indirect address for the stqcrx. instruction. On little endian
23553 systems, swap the hi/lo registers before doing the stqcrx.
23555 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
23556 insure the address is valid for the stqcrx. instruction.
23558 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
23559 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
23560 type of quad memory support is available.
23562 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
23564 PR regression/59915
23565 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
23566 there is a danger of looping.
23568 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
23570 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
23571 force flag_ira_loop_pressure if set via command line.
23573 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
23575 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
23576 (ashr_simd): New builtin handling DI mode.
23577 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
23578 (aarch64_sshr_simddi): New match pattern.
23579 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
23580 (vshrd_n_s64): Likewise.
23581 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
23583 2014-01-23 Nick Clifton <nickc@redhat.com>
23585 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
23586 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
23587 favour of mcu specific scripts.
23588 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
23591 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
23592 Alex Velenko <Alex.Velenko@arm.com>
23594 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
23595 (vaddv_s16): Likewise.
23596 (vaddv_s32): Likewise.
23597 (vaddv_u8): Likewise.
23598 (vaddv_u16): Likewise.
23599 (vaddv_u32): Likewise.
23600 (vaddvq_s8): Likewise.
23601 (vaddvq_s16): Likewise.
23602 (vaddvq_s32): Likewise.
23603 (vaddvq_s64): Likewise.
23604 (vaddvq_u8): Likewise.
23605 (vaddvq_u16): Likewise.
23606 (vaddvq_u32): Likewise.
23607 (vaddvq_u64): Likewise.
23608 (vaddv_f32): Likewise.
23609 (vaddvq_f32): Likewise.
23610 (vaddvq_f64): Likewise.
23611 (vmaxv_f32): Likewise.
23612 (vmaxv_s8): Likewise.
23613 (vmaxv_s16): Likewise.
23614 (vmaxv_s32): Likewise.
23615 (vmaxv_u8): Likewise.
23616 (vmaxv_u16): Likewise.
23617 (vmaxv_u32): Likewise.
23618 (vmaxvq_f32): Likewise.
23619 (vmaxvq_f64): Likewise.
23620 (vmaxvq_s8): Likewise.
23621 (vmaxvq_s16): Likewise.
23622 (vmaxvq_s32): Likewise.
23623 (vmaxvq_u8): Likewise.
23624 (vmaxvq_u16): Likewise.
23625 (vmaxvq_u32): Likewise.
23626 (vmaxnmv_f32): Likewise.
23627 (vmaxnmvq_f32): Likewise.
23628 (vmaxnmvq_f64): Likewise.
23629 (vminv_f32): Likewise.
23630 (vminv_s8): Likewise.
23631 (vminv_s16): Likewise.
23632 (vminv_s32): Likewise.
23633 (vminv_u8): Likewise.
23634 (vminv_u16): Likewise.
23635 (vminv_u32): Likewise.
23636 (vminvq_f32): Likewise.
23637 (vminvq_f64): Likewise.
23638 (vminvq_s8): Likewise.
23639 (vminvq_s16): Likewise.
23640 (vminvq_s32): Likewise.
23641 (vminvq_u8): Likewise.
23642 (vminvq_u16): Likewise.
23643 (vminvq_u32): Likewise.
23644 (vminnmv_f32): Likewise.
23645 (vminnmvq_f32): Likewise.
23646 (vminnmvq_f64): Likewise.
23648 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
23650 * config/aarch64/aarch64-simd.md
23651 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
23652 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
23653 (*aarch64_mul3_elt<mode>): Likewise.
23654 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
23655 (*aarch64_mul3_elt_to_64v2df): Likewise.
23656 (*aarch64_mla_elt<mode>): Likewise.
23657 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
23658 (*aarch64_mls_elt<mode>): Likewise.
23659 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
23660 (*aarch64_fma4_elt<mode>): Likewise.
23661 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
23662 (*aarch64_fma4_elt_to_64v2df): Likewise.
23663 (*aarch64_fnma4_elt<mode>): Likewise.
23664 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
23665 (*aarch64_fnma4_elt_to_64v2df): Likewise.
23666 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
23667 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
23668 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
23669 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
23670 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
23671 (aarch64_sqdmull_lane<mode>_internal): Likewise.
23672 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
23674 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
23676 * config/aarch64/aarch64-simd.md
23677 (aarch64_be_checked_get_lane<mode>): New define_expand.
23678 * config/aarch64/aarch64-simd-builtins.def
23679 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
23680 New builtin definition.
23681 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
23682 Use new safe be builtin.
23684 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
23686 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
23688 (aarch64_be_st1<mode>): Likewise.
23689 (aarch_ld1<VALL:mode>): Define_expand modified.
23690 (aarch_st1<VALL:mode>): Likewise.
23691 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
23692 (UNSPEC_ST1): Likewise.
23694 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
23696 * config/microblaze/microblaze.md: Add trap insn and attribute
23698 2014-01-23 Dodji Seketeli <dodji@redhat.com>
23700 PR preprocessor/58580
23701 * input.h (location_get_source_line): Take an additional line_size
23703 (void diagnostics_file_cache_fini): Declare new function.
23704 * input.c (struct fcache): New type.
23705 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
23706 New static constants.
23707 (diagnostic_file_cache_init, total_lines_num)
23708 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
23709 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
23710 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
23711 (get_next_line, read_next_line, goto_next_line, read_line_num):
23712 New static function definitions.
23713 (diagnostic_file_cache_fini): New function.
23714 (location_get_source_line): Take an additional output line_len
23715 parameter. Re-write using lookup_or_add_file_to_cache_tab and
23717 * diagnostic.c (diagnostic_finish): Call
23718 diagnostic_file_cache_fini.
23719 (adjust_line): Take an additional input parameter for the length
23720 of the line, rather than calculating it with strlen.
23721 (diagnostic_show_locus): Adjust the use of
23722 location_get_source_line and adjust_line with respect to their new
23723 signature. While displaying a line now, do not stop at the first
23724 null byte. Rather, display the zero byte as a space and keep
23725 going until we reach the size of the line.
23726 * Makefile.in: Add vec.o to OBJS-libcommon
23728 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
23729 Ilya Tocar <ilya.tocar@intel.com>
23731 * config/i386/avx512fintrin.h (_mm512_kmov): New.
23732 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
23733 (__builtin_ia32_kmov16): Ditto.
23734 * config/i386/i386.md (UNSPEC_KMOV): New.
23737 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
23739 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
23740 (_mm512_storeu_si512): Ditto.
23742 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
23745 * rtl.h (get_referenced_operands): Declare.
23746 * recog.c (get_referenced_operands): New function.
23747 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
23748 operands have been referenced when recording LO_SUM references.
23750 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
23752 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
23754 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
23756 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
23757 Enable for generic and recent AMD targets.
23759 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
23761 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
23762 ARG_SIZE note when adjustment was eliminated.
23764 2014-01-22 Jeff Law <law@redhat.com>
23766 PR tree-optimization/59597
23767 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
23768 in file. Accept new argument REGISTERING and use it to modify
23769 dump output appropriately.
23770 (register_jump_thread): Corresponding changes.
23771 (mark_threaded_blocks): Reinstate code to cancel unprofitable
23772 thread paths involving joiner blocks. Add code to dump cancelled
23773 jump threading paths.
23775 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
23777 PR rtl-optimization/59477
23778 * lra-constraints.c (inherit_in_ebb): Process call for living hard
23779 regs. Update reloads_num and potential_reload_hard_regs for all insns.
23781 2014-01-22 Tom Tromey <tromey@redhat.com>
23783 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
23785 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
23787 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
23789 PR rtl-optimization/59896
23790 * lra-constraints.c (process_alt_operands): Check unused note for
23791 matched operands of insn with no output reloads.
23793 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
23795 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
23796 (mips_move_from_gpr_cost): Likewise.
23798 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
23800 PR rtl-optimization/59858
23801 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
23802 ira_class_hard_regs_num.
23803 (process_alt_operands): Increase reject for dying matched operand.
23805 2014-01-21 Jakub Jelinek <jakub@redhat.com>
23808 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
23809 smaller than size, perform several stores or loads and stores
23810 at dst + count - size to store or copy all of size bytes, rather
23811 than just last modesize bytes.
23813 2014-01-20 DJ Delorie <dj@redhat.com>
23815 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
23816 that CLOBBERs are REGs before propogating their values.
23818 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
23820 PR middle-end/59789
23821 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
23822 (cgraph_inline_failed_type): New function.
23823 * cgraph.h (DEFCIFCODE): Add type.
23824 (cgraph_inline_failed_type_t): New enum.
23825 (cgraph_inline_failed_type): New prototype.
23826 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
23827 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
23828 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
23829 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
23830 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
23831 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
23832 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
23833 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
23834 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
23835 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
23836 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
23837 OPTIMIZATION_MISMATCH.
23838 * tree-inline.c (expand_call_inline): Emit errors during
23839 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
23841 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
23844 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
23845 mode attribute in insn output.
23847 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
23849 * output.h (output_constant): Delete.
23850 * varasm.c (output_constant): Make private.
23852 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
23854 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
23856 2014-01-20 Jakub Jelinek <jakub@redhat.com>
23858 PR middle-end/59860
23859 * tree.h (fold_builtin_strcat): New prototype.
23860 * builtins.c (fold_builtin_strcat): No longer static. Add len
23861 argument, if non-NULL, don't call c_strlen. Optimize
23862 directly into __builtin_memcpy instead of __builtin_strcpy.
23863 (fold_builtin_2): Adjust fold_builtin_strcat caller.
23864 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
23866 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
23868 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
23869 for SImode_address_operand operands, having only a REG argument.
23871 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
23873 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
23874 loader name using mbig-endian.
23875 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
23877 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
23879 * doc/invoke.texi (-march): Clarify documentation for AArch64.
23880 (-mtune): Likewise.
23883 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
23885 * config/aarch64/aarch64-protos.h
23886 (aarch64_cannot_change_mode_class_ptr): Declare.
23887 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
23888 aarch64_cannot_change_mode_class_ptr): New.
23889 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
23890 backend hook aarch64_cannot_change_mode_class.
23892 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
23894 * common/config/aarch64/aarch64-common.c
23895 (aarch64_handle_option): Don't handle any option order logic here.
23896 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
23897 selected_cpu, warn on architecture version mismatch.
23898 (aarch64_override_options): Fix parsing order for option strings.
23900 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
23901 Iain Sandoe <iain@codesourcery.com>
23904 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
23905 warning. Amend comment to reflect current functionality.
23907 2014-01-20 Richard Biener <rguenther@suse.de>
23909 PR middle-end/59860
23910 * builtins.c (fold_builtin_strcat): Remove case better handled
23911 by tree-ssa-strlen.c.
23913 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
23915 * config/aarch64/aarch64.opt
23916 (mcpu, march, mtune): Make case-insensitive.
23918 2014-01-20 Jakub Jelinek <jakub@redhat.com>
23921 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
23922 if operands[1] is a REG or ZERO_EXTEND of a REG.
23924 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
23926 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
23928 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
23930 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
23931 long non-pic millicode calls.
23933 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
23935 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
23937 2014-01-19 Kito Cheng <kito@0xlab.org>
23939 * builtins.c (expand_movstr): Check movstr expand done or fail.
23941 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
23942 H.J. Lu <hongjiu.lu@intel.com>
23945 * config/i386/i386.md (*lea<mode>): Zero-extend return register
23946 to DImode for zero-extended addresses.
23948 2014-01-19 Jakub Jelinek <jakub@redhat.com>
23950 PR rtl-optimization/57763
23951 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
23952 on the new indirect jump_insn and increment LABEL_NUSES (label).
23954 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
23958 * config.gcc (x86_archs): New variable.
23959 (x86_64_archs): Likewise.
23960 (x86_cpus): Likewise.
23961 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
23962 --with-arch/--with-cpu= options.
23963 Support --with-arch=/--with-cpu={nehalem,westmere,
23964 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
23966 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
23968 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
23969 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
23971 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
23973 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
23975 2014-01-18 Jakub Jelinek <jakub@redhat.com>
23978 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
23979 clear cpp_get_options (parse_in)->warn_unused_macros for
23980 ix86_target_macros_internal with cpp_define.
23982 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
23984 * jump.c (delete_related_insns): Keep (use (insn))s.
23985 * reorg.c (redundant_insn): Check for barriers too.
23987 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
23989 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
23991 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
23993 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
23994 call to $$dyncall when TARGET_LONG_CALLS is true.
23996 2014-01-17 Jeff Law <law@redhat.com>
23998 * ree.c (combine_set_extension): Temporarily disable test for
23999 changing number of hard registers.
24001 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
24003 PR middle-end/58125
24004 * ipa-inline-analysis.c (inline_free_summary):
24005 Do not free summary of aliases.
24007 2014-01-17 Jakub Jelinek <jakub@redhat.com>
24009 PR middle-end/59706
24010 * gimplify.c (gimplify_expr): Use create_tmp_var
24011 instead of create_tmp_var_raw. If cond doesn't have
24012 integral type, don't add the IFN_ANNOTATE builtin at all.
24014 2014-01-17 Martin Jambor <mjambor@suse.cz>
24017 * ipa-cp.c (prev_edge_clone): New variable.
24018 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
24019 Also resize prev_edge_clone vector.
24020 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
24021 (ipcp_edge_removal_hook): New function.
24022 (ipcp_driver): Register ipcp_edge_removal_hook.
24024 2014-01-17 Andrew Pinski <apinski@cavium.com>
24025 Steve Ellcey <sellcey@mips.com>
24028 * config/mips/mips.c (mips_print_operand): Check operand mode instead
24031 2014-01-17 Jeff Law <law@redhat.com>
24033 PR middle-end/57904
24034 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
24035 so that pass_ccp runs first.
24037 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
24039 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
24040 (ix86_adjust_cost): Use !TARGET_XXX.
24041 (do_reorder_for_imul): Likewise.
24042 (swap_top_of_ready_list): Likewise.
24043 (ix86_sched_reorder): Likewise.
24045 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
24047 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
24048 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
24049 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
24050 (intel_memset): New. Duplicate slm_memset.
24051 (intel_cost): New. Duplicate slm_cost.
24052 (m_INTEL): New macro.
24053 (processor_target_table): Add "intel".
24054 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
24055 with PROCESSOR_INTEL for "intel".
24056 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
24057 PROCESSOR_SILVERMONT.
24058 (ix86_issue_rate): Likewise.
24059 (ix86_adjust_cost): Likewise.
24060 (ia32_multipass_dfa_lookahead): Likewise.
24061 (swap_top_of_ready_list): Likewise.
24062 (ix86_sched_reorder): Likewise.
24063 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
24064 instead of TARGET_OPT_AGU.
24065 * config/i386/i386.h (TARGET_INTEL): New.
24066 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
24067 (processor_type): Add PROCESSOR_INTEL.
24068 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
24069 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
24071 2014-01-17 Marek Polacek <polacek@redhat.com>
24074 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
24077 2014-01-17 Richard Biener <rguenther@suse.de>
24079 PR tree-optimization/46590
24080 * opts.c (default_options_table): Add entries for
24081 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
24082 all enabled at -O1 but not for -Og.
24083 * common.opt (fbranch-count-reg): Remove Init(1).
24084 (fmove-loop-invariants): Likewise.
24085 (ftree-pta): Likewise.
24087 2014-01-17 Jakub Jelinek <jakub@redhat.com>
24089 * config/i386/i386.c (ix86_data_alignment): For compatibility with
24090 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
24091 decls to at least the GCC 4.8 used alignments.
24094 * tree-nested.c (convert_nonlocal_reference_stmt,
24095 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
24096 of GIMPLE_BIND stmts, adjust associated decls.
24098 2014-01-17 Richard Biener <rguenther@suse.de>
24100 PR tree-optimization/46590
24101 * vec.h (vec<>::bseach): New member function implementing
24102 binary search according to C89 bsearch.
24103 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
24104 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
24105 bitmap pointer again. Make accesses_in_loop a flat array.
24106 (mem_ref_obstack): New global.
24107 (outermost_indep_loop): Adjust for mem_ref->stored changes.
24108 (mark_ref_stored): Likewise.
24109 (ref_indep_loop_p_2): Likewise.
24110 (set_ref_stored_in_loop): New helper function.
24111 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
24112 (memref_free): Adjust.
24113 (record_mem_ref_loc): Simplify.
24114 (gather_mem_refs_stmt): Adjust.
24115 (sort_locs_in_loop_postorder_cmp): New function.
24116 (analyze_memory_references): Sort accesses_in_loop after
24117 loop postorder number.
24118 (find_ref_loc_in_loop_cmp): New function.
24119 (for_all_locs_in_loop): Find relevant cluster of locs in
24120 accesses_in_loop and iterate without recursion.
24121 (execute_sm): Avoid uninit warning.
24122 (struct ref_always_accessed): Simplify.
24123 (ref_always_accessed::operator ()): Likewise.
24124 (ref_always_accessed_p): Likewise.
24125 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
24126 loop postorder numbers here.
24127 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
24130 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
24133 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
24134 on decls for which assemble_alias has been called.
24136 2014-01-17 Nick Clifton <nickc@redhat.com>
24138 * config/msp430/msp430.opt: (mcpu): New option.
24139 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
24140 (msp430_option_override): Parse target_cpu. If the MCU name
24141 matches a generic string, clear target_mcu.
24142 (msp430_attr): Allow numeric interrupt values up to 63.
24143 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
24144 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
24146 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
24148 * config/msp430/msp430.md (popm): Use %J rather than %I.
24149 (addsi3): Use msp430_nonimmediate_operand for operand 2.
24150 (addhi_cy_i): Use immediate_operand for operand 2.
24151 * doc/invoke.texi: Document -mcpu option.
24153 2014-01-17 Richard Biener <rguenther@suse.de>
24155 PR rtl-optimization/38518
24156 * df.h (df_analyze_loop): Declare.
24157 * df-core.c: Include cfgloop.h.
24158 (df_analyze_1): Split out main part of df_analyze.
24159 (df_analyze): Adjust.
24160 (loop_inverted_post_order_compute): New function.
24161 (loop_post_order_compute): Likewise.
24162 (df_analyze_loop): New function avoiding whole-function
24163 postorder computes.
24164 * loop-invariant.c (find_defs): Use df_analyze_loop.
24165 (find_invariants): Adjust.
24166 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
24168 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
24170 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
24171 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
24173 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
24175 * ipa-ref.c (ipa_remove_stmt_references): Fix references
24176 traversal when removing references.
24178 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
24181 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
24183 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
24185 PR middle-end/56791
24186 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
24187 pushing a reload for an autoinc when we had previously reloaded an
24188 inner part of the address.
24190 2014-01-16 Jakub Jelinek <jakub@redhat.com>
24192 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
24194 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
24195 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
24196 when not giving up or versioning for alias only because of
24198 (vect_analyze_data_ref_dependences): Set to true.
24199 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
24201 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
24202 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
24205 PR middle-end/58344
24206 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
24209 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
24210 operand 0 predicate for gathers, use a new pseudo as subtarget.
24212 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
24214 PR middle-end/59609
24215 * lra-constraints.c (process_alt_operands): Add printing debug info.
24216 Check absence of input/output reloads for matched operands too.
24218 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
24220 PR rtl-optimization/59835
24221 * ira.c (ira_init_register_move_cost): Increase cost for
24224 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
24226 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
24228 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
24231 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
24232 non-register objects. Use gen_(high/low)part more consistently.
24235 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
24238 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
24239 endian support, remove tests for WORDS_BIG_ENDIAN.
24240 (p8_mfvsrd_3_<mode>): Likewise.
24241 (reload_gpr_from_vsx<mode>): Likewise.
24242 (reload_gpr_from_vsxsf): Likewise.
24243 (p8_mfvsrd_4_disf): Likewise.
24245 2014-01-16 Richard Biener <rguenther@suse.de>
24247 PR rtl-optimization/46590
24248 * lcm.c (compute_antinout_edge): Use postorder iteration.
24249 (compute_laterin): Use inverted postorder iteration.
24251 2014-01-16 Nick Clifton <nickc@redhat.com>
24253 PR middle-end/28865
24254 * varasm.c (output_constant): Return the number of bytes actually
24256 (output_constructor_array_range): Update the field size with the
24257 number of bytes emitted by output_constant.
24258 (output_constructor_regular_field): Likewise. Also do not
24259 complain if the total number of bytes emitted is now greater
24260 than the expected fieldpos.
24261 * output.h (output_constant): Update prototype and descriptive comment.
24263 2014-01-16 Marek Polacek <polacek@redhat.com>
24265 PR middle-end/59827
24266 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
24267 it is error_mark_node.
24269 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
24271 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
24272 VALID_AVX256_REG_OR_OI_MODE.
24274 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
24276 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
24277 current procedure should be profiled.
24279 2014-01-15 Andrew Pinski <apinski@cavium.com>
24281 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
24282 of moving from/to the STACK_REG register class.
24284 2014-01-15 Richard Henderson <rth@redhat.com>
24287 * reginfo.c (global_regs_decl): Globalize.
24288 * rtl.h (global_regs_decl): Declare.
24289 * ira.c (do_reload): Diagnose frame_pointer_needed and it
24290 reserved via global_regs.
24292 2014-01-15 Teresa Johnson <tejohnson@google.com>
24294 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
24296 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
24298 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
24299 and vmulosh rather than call gen_vec_widen_smult_*.
24300 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
24301 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
24302 (vec_widen_smult_even_v16qi): Likewise.
24303 (vec_widen_umult_even_v8hi): Likewise.
24304 (vec_widen_smult_even_v8hi): Likewise.
24305 (vec_widen_umult_odd_v16qi): Likewise.
24306 (vec_widen_smult_odd_v16qi): Likewise.
24307 (vec_widen_umult_odd_v8hi): Likewise.
24308 (vec_widen_smult_odd_v8hi): Likewise.
24309 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
24310 vmuloub rather than call gen_vec_widen_umult_*.
24311 (vec_widen_umult_lo_v16qi): Likewise.
24312 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
24313 vmulosb rather than call gen_vec_widen_smult_*.
24314 (vec_widen_smult_lo_v16qi): Likewise.
24315 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
24316 rather than call gen_vec_widen_umult_*.
24317 (vec_widen_umult_lo_v8hi): Likewise.
24318 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
24319 rather than call gen_vec_widen_smult_*.
24320 (vec_widen_smult_lo_v8hi): Likewise.
24322 2014-01-15 Jeff Law <law@redhat.com>
24324 PR tree-optimization/59747
24325 * ree.c (find_and_remove_re): Properly handle case where a second
24326 eliminated extension requires widening a copy created for elimination
24327 of a prior extension.
24328 (combine_set_extension): Ensure that the number of hard regs needed
24329 for a destination register does not change when we widen it.
24331 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
24333 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
24334 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
24335 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
24336 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
24337 (avr-*-rtems*): Likewise.
24338 (bfin*-rtems*): Likewise.
24339 (moxie-*-rtems*): Likewise.
24340 (h8300-*-rtems*): Likewise.
24341 (i[34567]86-*-rtems*): Likewise.
24342 (lm32-*-rtems*): Likewise.
24343 (m32r-*-rtems*): Likewise.
24344 (m68k-*-rtems*): Likewise.
24345 (microblaze*-*-rtems*): Likewise.
24346 (mips*-*-rtems*): Likewise.
24347 (powerpc-*-rtems*): Likewise.
24348 (sh-*-rtems*): Likewise.
24349 (sparc-*-rtems*): Likewise.
24350 (sparc64-*-rtems*): Likewise.
24351 (v850-*-rtems*): Likewise.
24352 (m32c-*-rtems*): Likewise.
24354 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
24356 PR rtl-optimization/59511
24357 * ira.c (ira_init_register_move_cost): Use memory costs for some
24358 cases of register move cost calculations.
24359 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
24360 instead of BB frequency.
24361 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
24362 * lra-assigns.c (find_hard_regno_for): Ditto.
24364 2014-01-15 Richard Biener <rguenther@suse.de>
24366 PR tree-optimization/59822
24367 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
24368 (vectorizable_load): Use it to hoist defs of uses of invariant
24369 loads out of the loop.
24371 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
24372 Kugan Vivekanandarajah <kuganv@linaro.org>
24375 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
24378 2014-01-15 Richard Biener <rguenther@suse.de>
24380 PR rtl-optimization/59802
24381 * lcm.c (compute_available): Use inverted postorder to seed
24382 the initial worklist.
24384 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24387 * config/s390/s390.c (s390_preferred_reload_class): Don't return
24388 ADDR_REGS for invalid symrefs in non-PIC code.
24390 2014-01-15 Jakub Jelinek <jakub@redhat.com>
24393 * builtins.c (determine_block_size): Initialize *probable_max_size
24394 even if len_rtx is CONST_INT.
24396 2014-01-14 Andrew Pinski <apinski@cavium.com>
24398 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
24399 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
24400 (cortexa53_tunings): Likewise.
24401 (aarch64_sched_issue_rate): New function.
24402 (TARGET_SCHED_ISSUE_RATE): Define.
24404 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
24406 * ira-costs.c (find_costs_and_classes): Add missed
24407 ira_init_register_move_cost_if_necessary.
24409 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
24412 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
24414 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
24417 * config/i386/i386.c (type_natural_mode): Add a bool parameter
24418 to indicate if type is used for function return value. Warn ABI
24419 change if the vector mode isn't available for function return value.
24420 (ix86_function_arg_advance): Pass false to type_natural_mode.
24421 (ix86_function_arg): Likewise.
24422 (ix86_gimplify_va_arg): Likewise.
24423 (function_arg_32): Don't warn ABI change.
24424 (ix86_function_value): Pass true to type_natural_mode.
24425 (ix86_return_in_memory): Likewise.
24426 (ix86_struct_value_rtx): Removed.
24427 (TARGET_STRUCT_VALUE_RTX): Likewise.
24429 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24431 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
24432 converting a conditional jump into a conditional return.
24434 2014-01-14 Richard Biener <rguenther@suse.de>
24436 PR tree-optimization/58921
24437 PR tree-optimization/59006
24438 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
24439 hoisting invariant stmts.
24440 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
24441 invariant loads on the preheader edge if possible.
24443 2014-01-14 Joey Ye <joey.ye@arm.com>
24445 * doc/plugin.texi (Building GCC plugins): Update to C++.
24447 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
24449 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
24450 (_mm_rcp28_round_ss): Ditto.
24451 (_mm_rsqrt28_round_sd): Ditto.
24452 (_mm_rsqrt28_round_ss): Ditto.
24453 (_mm_rcp28_sd): Ditto.
24454 (_mm_rcp28_ss): Ditto.
24455 (_mm_rsqrt28_sd): Ditto.
24456 (_mm_rsqrt28_ss): Ditto.
24457 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
24458 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
24459 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
24460 (IX86_BUILTIN_RCP28SD): Ditto.
24461 (IX86_BUILTIN_RCP28SS): Ditto.
24462 (IX86_BUILTIN_RSQRT28SD): Ditto.
24463 (IX86_BUILTIN_RSQRT28SS): Ditto.
24464 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
24465 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
24466 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
24467 (ix86_expand_special_args_builtin): Expand new FTYPE.
24468 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
24469 (srcp14<mode>): Make insn unary.
24470 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
24471 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
24472 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
24473 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
24474 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
24475 Fix rounding: make it SAE only.
24476 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
24478 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
24480 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
24481 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
24482 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
24483 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
24484 (round_saeonly_mask_scalar_operand4): Ditto.
24485 (round_saeonly_mask_scalar_op3): Ditto.
24486 (round_saeonly_mask_scalar_op4): Ditto.
24488 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24490 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
24491 Implement -maltivec=be for vec_insert and vec_extract.
24493 2014-01-10 DJ Delorie <dj@redhat.com>
24495 * config/msp430/msp430.md (call_internal): Don't allow memory
24496 references with SP as the base register.
24497 (call_value_internal): Likewise.
24498 * config/msp430/constraints.md (Yc): New. For memory references
24499 that don't use SP as a base register.
24501 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
24502 "an integer without a # prefix"
24503 * config/msp430/msp430.md (epilogue_helper): Use it.
24505 2014-01-13 Jakub Jelinek <jakub@redhat.com>
24508 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
24509 AVX512F gather builtins.
24510 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
24511 on gather decls with INTEGER_TYPE masktype.
24512 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
24513 directly into the builtin rather than hoisting it before loop.
24515 PR tree-optimization/59387
24516 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
24517 (scev_const_prop): If folded_casts and type has undefined overflow,
24518 use force_gimple_operand instead of force_gimple_operand_gsi and
24519 for each added stmt if it is assign with
24520 arith_code_with_undefined_signed_overflow, call
24521 rewrite_to_defined_overflow.
24522 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
24523 gimple-fold.h instead.
24524 (arith_code_with_undefined_signed_overflow,
24525 rewrite_to_defined_overflow): Moved to ...
24526 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
24527 rewrite_to_defined_overflow): ... here. No longer static.
24528 Include gimplify-me.h.
24529 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
24530 rewrite_to_defined_overflow): New prototypes.
24532 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24534 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
24536 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
24538 * builtins.c (get_object_alignment_2): Minor tweak.
24539 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
24541 2014-01-13 Christian Bruel <christian.bruel@st.com>
24543 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
24544 optimized non constant lengths.
24546 2014-01-13 Jakub Jelinek <jakub@redhat.com>
24549 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
24550 load as __atomic_load_N if possible.
24552 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
24554 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
24556 (rs6000_expand_builtin): Adjust call.
24558 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
24561 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
24562 * config/rs6000/rs6000.c: Include target-globals.h.
24563 (rs6000_set_current_function): Instead of doing target_reinit
24564 unconditionally, use save_target_globals_default_opts and
24565 restore_target_globals.
24567 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
24569 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
24570 (rs6000_expand_builtin): Handle mffs and mtfsf.
24571 (rs6000_init_builtins): Define mffs and mtfsf.
24572 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
24573 (rs6000_mffs): New pattern.
24574 (rs6000_mtfsf): New pattern.
24576 2014-01-11 Bin Cheng <bin.cheng@arm.com>
24578 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
24579 Start narrowing with START. Apply candidate-use pair
24580 and check overall cost in narrowing.
24581 (iv_ca_prune): Pass new argument.
24583 2014-01-10 Jeff Law <law@redhat.com>
24585 PR middle-end/59743
24586 * ree.c (combine_reaching_defs): Ensure the defining statement
24587 occurs before the extension when optimizing extensions with
24588 different source and destination hard registers.
24590 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
24593 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
24594 vtables into the type inheritance graph.
24596 2014-01-10 Jakub Jelinek <jakub@redhat.com>
24598 PR rtl-optimization/59754
24599 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
24600 modes in the REGNO != REGNO case.
24602 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24604 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
24606 2014-01-10 Jakub Jelinek <jakub@redhat.com>
24608 PR tree-optimization/59745
24609 * tree-predcom.c (tree_predictive_commoning_loop): Call
24610 free_affine_expand_cache if giving up because components is NULL.
24612 * target-globals.c (save_target_globals): Allocate < 4KB structs using
24613 GC in payload of target_globals struct instead of allocating them on
24614 the heap and the larger structs separately using GC.
24615 * target-globals.h (struct target_globals): Make regs, hard_regs,
24616 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
24617 of GTY((skip)) and change type to void *.
24618 (reset_target_globals): Cast loads from those fields to corresponding
24621 2014-01-10 Steve Ellcey <sellcey@mips.com>
24624 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
24625 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
24626 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
24628 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
24631 * aarch64-modes.def (CC_Zmode): New flags mode.
24632 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
24633 represents an equality.
24634 (aarch64_get_condition_code): Handle CC_Zmode.
24635 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
24637 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24639 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
24640 extraction in good case.
24642 2014-01-10 Richard Biener <rguenther@suse.de>
24644 PR tree-optimization/59374
24645 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
24646 checking after SLP discovery. Mark stmts not participating
24647 in any SLP instance properly.
24649 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24651 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
24652 when handling a SET rtx.
24654 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24656 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
24657 (cortex-a57): Likewise.
24658 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
24660 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24662 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
24663 non-iwmmxt builtins.
24665 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
24669 * ipa-devirt.c record_target_from_binfo): Take as argument
24670 stack of binfos and lookup matching one for virtual inheritance.
24671 (possible_polymorphic_call_targets_1): Update.
24673 2014-01-10 Huacai Chen <chenhc@lemote.com>
24675 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
24676 kernel strings for Loongson-2E/2F/3A.
24678 2014-01-10 Jakub Jelinek <jakub@redhat.com>
24680 PR middle-end/59670
24681 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
24682 is_gimple_call before calling gimple_call_internal_p.
24684 2014-01-09 Steve Ellcey <sellcey@mips.com>
24686 * Makefile.in (TREE_FLOW_H): Remove.
24687 (TREE_SSA_H): Add file names from tree-flow.h.
24688 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
24689 * tree.h: Remove tree-flow.h reference.
24690 * hash-table.h: Remove tree-flow.h reference.
24691 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
24692 reference with tree-ssa-loop.h.
24694 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24696 * doc/invoke.texi: Add -maltivec={be,le} options, and document
24697 default element-order behavior for -maltivec.
24698 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
24699 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
24700 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
24701 when targeting big endian, at least for now.
24702 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
24704 2014-01-09 Jakub Jelinek <jakub@redhat.com>
24706 PR middle-end/47735
24707 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
24708 var satisfies use_register_for_decl, just take into account type
24709 alignment, rather than decl alignment.
24711 PR tree-optimization/59622
24712 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
24713 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
24714 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
24715 Don't devirtualize for inplace at all. For targets.length () == 1,
24716 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
24718 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
24720 * config/i386/i386.md (cpu): Remove the unused btver1.
24722 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
24724 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
24726 2014-01-09 Jakub Jelinek <jakub@redhat.com>
24729 * tree-core.h (struct target_globals): New forward declaration.
24730 (struct tree_target_option): Add globals field.
24731 * tree.h (TREE_TARGET_GLOBALS): Define.
24732 (prepare_target_option_nodes_for_pch): New prototype.
24733 * target-globals.h (struct target_globals): Define even if
24734 !SWITCHABLE_TARGET.
24735 * tree.c (prepare_target_option_node_for_pch,
24736 prepare_target_option_nodes_for_pch): New functions.
24737 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
24738 * config/i386/i386.c: Include target-globals.h.
24739 (ix86_set_current_function): Instead of doing target_reinit
24740 unconditionally, use save_target_globals_default_opts and
24741 restore_target_globals.
24743 2014-01-09 Richard Biener <rguenther@suse.de>
24745 PR tree-optimization/59715
24746 * tree-cfg.h (split_critical_edges): Declare.
24747 * tree-cfg.c (split_critical_edges): Export.
24748 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
24750 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
24752 * cfgexpand.c (expand_stack_vars): Optionally disable
24753 asan stack protection.
24754 (expand_used_vars): Likewise.
24755 (partition_stack_vars): Likewise.
24756 * asan.c (asan_emit_stack_protection): Optionally disable
24757 after return stack usage.
24758 (instrument_derefs): Optionally disable memory access instrumentation.
24759 (instrument_builtin_call): Likewise.
24760 (instrument_strlen_call): Likewise.
24761 (asan_protect_global): Optionally disable global variables protection.
24762 * doc/invoke.texi: Added doc for new options.
24763 * params.def: Added new options.
24764 * params.h: Likewise.
24766 2014-01-09 Jakub Jelinek <jakub@redhat.com>
24768 PR rtl-optimization/59724
24769 * ifcvt.c (cond_exec_process_if_block): Don't call
24770 flow_find_head_matching_sequence with 0 longest_match.
24771 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
24772 non-active insns if !stop_after.
24773 (try_head_merge_bb): Revert 2014-01-07 changes.
24775 2014-01-08 Jeff Law <law@redhat.com>
24777 * ree.c (get_sub_rtx): New function, extracted from...
24778 (merge_def_and_ext): Here.
24779 (combine_reaching_defs): Use get_sub_rtx.
24781 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
24783 * cgraph.h (varpool_variable_node): Do not choke on null node.
24785 2014-01-08 Catherine Moore <clm@codesourcery.com>
24787 * config/mips/mips.md (simple_return): Attempt to use JRC
24789 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
24791 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
24793 PR rtl-optimization/59137
24794 * reorg.c (steal_delay_list_from_target): Call update_block for
24796 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
24798 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24800 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
24801 two duplicate entries.
24803 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
24806 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
24808 * config/mips/mips.c (mips_truncated_op_cost): New function.
24809 (mips_rtx_costs): Adjust test for BADDU.
24810 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
24812 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
24814 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
24815 (*baddu_si): ...this new pattern.
24817 2014-01-08 Jakub Jelinek <jakub@redhat.com>
24820 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
24822 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
24824 PR middle-end/57748
24825 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
24827 (expand_expr, expand_normal): Adjust.
24828 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
24829 inner_reference_p. Use inner_reference_p to expand inner references.
24830 (store_expr): Adjust.
24831 * cfgexpand.c (expand_call_stmt): Adjust.
24833 2014-01-08 Rong Xu <xur@google.com>
24835 * gcov-io.c (gcov_var): Move from gcov-io.h.
24836 (gcov_position): Ditto.
24837 (gcov_is_error): Ditto.
24838 (gcov_rewrite): Ditto.
24839 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
24840 only part to libgcc/libgcov.h.
24842 2014-01-08 Marek Polacek <polacek@redhat.com>
24844 PR middle-end/59669
24845 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
24847 2014-01-08 Marek Polacek <polacek@redhat.com>
24850 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
24852 2014-01-08 Jakub Jelinek <jakub@redhat.com>
24854 PR rtl-optimization/59649
24855 * stor-layout.c (get_mode_bounds): For BImode return
24856 0 and STORE_FLAG_VALUE.
24858 2014-01-08 Richard Biener <rguenther@suse.de>
24860 PR middle-end/59630
24861 * gimple.h (is_gimple_builtin_call): Remove.
24862 (gimple_builtin_call_types_compatible_p): New.
24863 (gimple_call_builtin_p): New overload.
24864 * gimple.c (is_gimple_builtin_call): Remove.
24865 (validate_call): Rename to ...
24866 (gimple_builtin_call_types_compatible_p): ... this and export. Also
24867 check return types.
24868 (validate_type): New static function.
24869 (gimple_call_builtin_p): New overload and adjust.
24870 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
24871 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
24872 (gimple_fold_stmt_to_constant_1): Likewise.
24873 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
24875 2014-01-08 Richard Biener <rguenther@suse.de>
24877 PR middle-end/59471
24878 * gimplify.c (gimplify_expr): Gimplify register-register type
24879 VIEW_CONVERT_EXPRs to separate stmts.
24881 2014-01-07 Jeff Law <law@redhat.com>
24883 PR middle-end/53623
24884 * ree.c (combine_set_extension): Handle case where source
24885 and destination registers in an extension insn are different.
24886 (combine_reaching_defs): Allow source and destination registers
24887 in extension to be different under limited circumstances.
24888 (add_removable_extension): Remove restriction that the
24889 source and destination registers in the extension are the same.
24890 (find_and_remove_re): Emit a copy from the extension's
24891 destination to its source after the defining insn if
24892 the source and destination registers are different.
24894 PR middle-end/59285
24895 * ifcvt.c (merge_if_block): If we are merging a block with more than
24896 one successor with a block with no successors, remove any BARRIER
24897 after the second block.
24899 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
24901 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
24903 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
24906 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
24907 for 14-bit register offsets when INT14_OK_STRICT is false.
24909 2014-01-07 Roland Stigge <stigge@antcom.de>
24910 Michael Meissner <meissner@linux.vnet.ibm.com>
24913 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
24914 Only check TFmode for SPE constants. Don't check TImode or TDmode.
24916 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
24918 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
24921 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
24923 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
24924 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
24925 rtx is const0_rtx or not.
24927 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
24930 * target-globals.c (save_target_globals): Remove this_fn_optab
24932 * toplev.c: Include optabs.h.
24933 (target_reinit): Temporarily restore the global options if another
24934 set of options are in force.
24936 2014-01-07 Jakub Jelinek <jakub@redhat.com>
24938 PR rtl-optimization/58668
24939 * cfgcleanup.c (flow_find_cross_jump): Don't count
24940 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
24941 to determine what is counted.
24942 (flow_find_head_matching_sequence): Use active_insn_p to determine
24944 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
24946 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
24947 determine what is counted.
24949 PR tree-optimization/59643
24950 * tree-predcom.c (split_data_refs_to_components): If one dr is
24951 read and one write, determine_offset fails and the write isn't
24952 in the bad component, just put the read into the bad component.
24954 2014-01-07 Mike Stump <mikestump@comcast.net>
24955 Jakub Jelinek <jakub@redhat.com>
24958 * tree-core.h (struct tree_optimization_option): Change optabs
24959 type from unsigned char * to void *.
24960 * optabs.c (init_tree_optimization_optabs): Adjust
24961 TREE_OPTIMIZATION_OPTABS initialization.
24963 2014-01-06 Jakub Jelinek <jakub@redhat.com>
24966 * config/i386/i386.h (struct machine_function): Add
24967 no_drap_save_restore field.
24968 * config/i386/i386.c (ix86_save_reg): Use
24969 !cfun->machine->no_drap_save_restore instead of
24970 crtl->stack_realign_needed.
24971 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
24972 this function clears frame_pointer_needed. Set
24973 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
24974 and DRAP reg is needed.
24976 2014-01-06 Marek Polacek <polacek@redhat.com>
24979 * doc/implement-c.texi: Mention that other integer types are
24980 permitted as bit-field types in strictly conforming mode.
24982 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
24984 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
24985 is newly allocated.
24987 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
24989 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
24991 2014-01-06 Martin Jambor <mjambor@suse.cz>
24994 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
24996 * ipa-prop.c (ipa_print_node_params): Fix indentation.
24998 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
25002 * var-tracking.c (add_stores): Preserve the value of the source even if
25003 we don't record the store.
25005 2014-01-06 Terry Guo <terry.guo@arm.com>
25007 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
25009 2014-01-05 Iain Sandoe <iain@codesourcery.com>
25012 * config/darwin.c (darwin_function_section): Adjust return values to
25013 correspond to optimisation changes made in r206070.
25015 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
25017 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
25018 from prefetch_block tune setting.
25019 (nocona_cost): Correct size of prefetch block to 64.
25021 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
25023 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
25024 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
25025 used to save the static chain register in the computation of the offset
25026 from which the FP registers need to be restored.
25028 2014-01-04 Jakub Jelinek <jakub@redhat.com>
25030 PR tree-optimization/59519
25031 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
25032 ICE if get_current_def (current_new_name) is already non-NULL, as long
25033 as it is a phi result of some other phi in *new_exit_bb that has
25036 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
25037 or vmovdqu* for misaligned_operand.
25038 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
25039 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
25040 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
25041 aligned_mem for AVX512F masked aligned load and store builtins and for
25042 non-temporal moves.
25044 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
25046 PR tree-optimization/59651
25047 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
25048 Address range for negative step should be added by TYPE_SIZE_UNIT.
25050 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
25052 * config/m68k/m68k.c (handle_move_double): Handle pushes with
25053 overlapping registers also for registers other than the stack pointer.
25055 2014-01-03 Marek Polacek <polacek@redhat.com>
25058 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
25061 2014-01-03 Jakub Jelinek <jakub@redhat.com>
25064 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
25067 * config/i386/i386.md (MODE_SIZE): New mode attribute.
25068 (push splitter): Use <P:MODE_SIZE> instead of
25069 GET_MODE_SIZE (<P:MODE>mode).
25070 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
25071 (mov -1, reg peephole2): Likewise.
25072 * config/i386/sse.md (*mov<mode>_internal,
25073 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
25074 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
25075 *<code><mode>3, *andnot<mode>3<mask_name>,
25076 <mask_codefor><code><mode>3<mask_name>): Likewise.
25077 * config/i386/subst.md (mask_mode512bit_condition,
25078 sd_mask_mode512bit_condition): Likewise.
25080 2014-01-02 Xinliang David Li <davidxl@google.com>
25082 PR tree-optimization/59303
25083 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
25084 (dump_predicates): Better output format.
25085 (pred_equal_p): New function.
25086 (is_neq_relop_p): Ditto.
25087 (is_neq_zero_form_p): Ditto.
25088 (pred_expr_equal_p): Ditto.
25089 (pred_neg_p): Ditto.
25090 (simplify_pred): Ditto.
25091 (simplify_preds_2): Ditto.
25092 (simplify_preds_3): Ditto.
25093 (simplify_preds_4): Ditto.
25094 (simplify_preds): Ditto.
25095 (push_pred): Ditto.
25096 (push_to_worklist): Ditto.
25097 (get_pred_info_from_cmp): Ditto.
25098 (is_degenerated_phi): Ditto.
25099 (normalize_one_pred_1): Ditto.
25100 (normalize_one_pred): Ditto.
25101 (normalize_one_pred_chain): Ditto.
25102 (normalize_preds): Ditto.
25103 (normalize_cond_1): Remove function.
25104 (normalize_cond): Ditto.
25105 (is_gcond_subset_of): Ditto.
25106 (is_subset_of_any): Ditto.
25107 (is_or_set_subset_of): Ditto.
25108 (is_and_set_subset_of): Ditto.
25109 (is_norm_cond_subset_of): Ditto.
25110 (pred_chain_length_cmp): Ditto.
25111 (convert_control_dep_chain_into_preds): Type change.
25112 (find_predicates): Ditto.
25113 (find_def_preds): Ditto.
25114 (destroy_predicates_vecs): Ditto.
25115 (find_matching_predicates_in_rest_chains): Ditto.
25116 (use_pred_not_overlap_with_undef_path_pred): Ditto.
25117 (is_pred_expr_subset): Ditto.
25118 (is_pred_chain_subset_of): Ditto.
25119 (is_included_in): Ditto.
25120 (is_superset_of): Ditto.
25122 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
25124 Update copyright years.
25126 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
25128 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
25129 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
25130 config/arc/arc.md, config/arc/arc.opt,
25131 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
25132 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
25133 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
25134 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
25135 config/linux-protos.h, config/linux.c, config/winnt-c.c,
25136 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
25137 vtable-verify.c, vtable-verify.h: Use the standard form for the
25140 2014-01-02 Tobias Burnus <burnus@net-b.de>
25142 * gcc.c (process_command): Update copyright notice dates.
25143 * gcov-dump.c: Ditto.
25145 * doc/cpp.texi: Bump @copying's copyright year.
25146 * doc/cppinternals.texi: Ditto.
25147 * doc/gcc.texi: Ditto.
25148 * doc/gccint.texi: Ditto.
25149 * doc/gcov.texi: Ditto.
25150 * doc/install.texi: Ditto.
25151 * doc/invoke.texi: Ditto.
25153 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
25155 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
25157 2014-01-01 Jakub Jelinek <jakub@redhat.com>
25159 * config/i386/sse.md (*mov<mode>_internal): Guard
25160 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
25162 PR rtl-optimization/59647
25163 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
25164 new_rtx into UNSIGNED_FLOAT rtxes.
25166 Copyright (C) 2014 Free Software Foundation, Inc.
25168 Copying and distribution of this file, with or without modification,
25169 are permitted in any medium without royalty provided the copyright
25170 notice and this notice are preserved.