1 2014-09-18 Jakub Jelinek <jakub@redhat.com>
4 * asan.c (transform_statements): Don't instrument clobber statements.
6 2014-09-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8 * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
11 2014-09-17 Jakub Jelinek <jakub@redhat.com>
14 * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
15 if there are only debug stmts after the noreturn call, instead
16 remove the debug stmts.
18 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
20 * ipa-devirt.c (type_pair, default_hashset_traits): New types.
21 (odr_types_equivalent_p): Use pair hash.
22 (odr_subtypes_equivalent_p): Likewise, do structural compare
23 on ODR types that may be mismatched.
24 (warn_odr): Support warning when only one field is given.
25 (odr_types_equivalent_p): Strenghten comparsions made;
27 (add_type_duplicate): Update VISITED hash set.
29 2014-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
31 * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
32 Enable selection of 'posix' or no thread model.
34 2014-09-17 Andrew Stubbs <ams@codesourcery.com>
36 * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
37 when architecture is older than ARMv7.
39 2014-09-16 John David Anglin <danglin@gcc.gnu.org>
42 * config/pa/pa.c (pa_function_value): Directly handle aggregates
43 that fit exactly in a word or double word.
45 2014-09-16 Ilya Tocar <ilya.tocar@intel.com>
47 * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
50 2014-09-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
51 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
52 Anna Tikhonova <anna.tikhonova@intel.com>
53 Ilya Tocar <ilya.tocar@intel.com>
54 Andrey Turetskiy <andrey.turetskiy@intel.com>
55 Ilya Verbin <ilya.verbin@intel.com>
56 Kirill Yukhin <kirill.yukhin@intel.com>
57 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
60 (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
62 (define_mode_iterator VI48F_256): New.
63 (define_mode_attr extract_type): Ditto.
64 (define_mode_attr extract_suf): Ditto.
65 (define_mode_iterator AVX512_VEC): Ditto.
67 "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
69 (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
71 "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
73 (define_mode_attr extract_type_2): Ditto.
74 (define_mode_attr extract_suf_2): Ditto.
75 (define_mode_iterator AVX512_VEC_2): Ditto.
77 "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
78 AVX512_VEC_2 mode iterator.
79 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
80 (define_expand "avx512vl_vextractf128<mode>"): Ditto.
81 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
82 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
83 (define_split for V16FI mode): Ditto.
84 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
85 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
86 (define_split for VI8F_256 mode): Ditto.
87 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
88 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
89 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
90 (define_split for VI4F_256 mode): Ditto.
91 (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
92 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
93 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
94 (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
95 (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
96 (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
97 (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
98 Update `type' attribute, remove explicit `memory' attribute calculation.
100 2014-09-16 Kito Cheng <kito@0xlab.org>
102 * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
103 ira_spilled_reg_stack_slots_num if using lra.
104 (do_reload): Remove release ira_spilled_reg_stack_slots part.
105 * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
106 make sure not using lra.
107 (ira_reuse_stack_slot): Likewise.
108 (ira_mark_new_stack_slot): Likewise.
110 2014-09-15 Andi Kleen <ak@linux.intel.com>
112 * function.c (allocate_struct_function): Force
113 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
114 profiling is disabled.
116 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
118 * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
119 config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
120 emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
121 reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
122 macro with statically checked member functions.
123 * rtl.h (rtx_insn::deleted): New method.
124 (rtx_insn::set_deleted): Likewise.
125 (rtx_insn::set_undeleted): Likewise.
126 (INSN_DELETED_P): Remove.
128 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
130 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
131 result of emit_jump_insn_before to a new variable.
132 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
133 (mark_jump_label_1): Likewise.
134 (mark_jump_label_asm): Likewise.
135 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
136 * rtl.h (mark_jump_label): Adjust.
138 2014-09-15 Jakub Jelinek <jakub@redhat.com>
140 * Makefile.in (dg_target_exps): Remove.
141 (check_gcc_parallelize): Change to just an upper bound number.
142 (check-%-subtargets): Always print the non-parallelized goals.
143 (check_p_vars, check_p_comma, check_p_subwork): Remove.
144 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
145 check_p_numbers3, check_p_numbers4, check_p_numbers5,
146 check_p_numbers6): New variables.
147 (check_p_numbers): Set to sequence from 1 to 9999.
148 (check_p_subdirs): Set to sequence from 1 to minimum of
149 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
151 (check-%, check-parallel-%): Rewritten so that for parallelized
152 testing each job runs all the *.exp files, with
153 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
155 2014-09-15 David Malcolm <dmalcolm@redhat.com>
157 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
159 (arc_sets_cc_p): Likewise.
160 * config/arc/arc.c (arc_print_operand): Use methods of
161 "final_sequence" for clarity, and to enable strengthening of
162 locals "jump" and "delay" from rtx to rtx_insn *.
163 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
164 rtx_insn *; use method of rtx_sequence for typesafety.
165 (arc_get_insn_variants): Use insn method of rtx_sequence for
167 (arc_pad_return): Likewise.
168 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
169 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
170 dyn_cast to rtx_sequence *, using insn method for typesafety.
171 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
172 rtx_sequence * and use insn method when invoking get_attr_length.
173 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
174 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
175 rtx_sequence *, introducing a local "seq", using its insn method
176 from typesafety and clarity.
177 (add_sched_insns_for_speculation): Strengthen local "next" from
179 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
180 (predicate_insn): Likewise.
181 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
183 * config/cris/cris.c (cris_notice_update_cc): Likewise.
184 * config/epiphany/epiphany-protos.h
185 (extern void epiphany_insert_mode_switch_use): Likewise for param
187 (get_attr_sched_use_fpu): Likewise for param.
188 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
189 Likewise for param "insn".
190 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
191 param "insn" of "target_insert_mode_switch_use" callback.
192 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
193 (frv_issues_to_branch_unit_p): Likewise.
194 (frv_pack_insn_p): Likewise.
195 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
196 const rtx * (i.e. mutable rtx_def * const *) to
198 * config/i386/i386-protos.h (standard_sse_constant_opcode):
199 Strengthen first param from rtx to rtx_insn *.
200 (output_fix_trunc): Likewise.
201 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
202 (output_fix_trunc): Likewise.
203 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
205 (min_insn_size): Likewise for param "insn".
206 (get_mem_group): Likewise.
208 (get_insn_path): Likewise.
209 (get_insn_group): Likewise.
210 (count_num_restricted): Likewise.
211 (fits_dispatch_window): Likewise.
212 (add_insn_window): Likewise.
213 (add_to_dispatch_window): Likewise.
214 (debug_insn_dispatch_info_file): Likewise.
215 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
217 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
218 "cmp" and local "prev".
219 (m32c_output_compare): Likewise for param "insn".
220 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
221 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
222 (define_predicate "large_insn_p"): Likewise.
223 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
224 param from rtx to rtx_insn *.
225 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
226 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
227 (m68k_sched_attr_size): Likewise.
228 (sched_get_opxy_mem_type): Likewise for param "insn".
229 (m68k_sched_attr_op_mem): Likewise.
230 (sched_mem_operand_p): Likewise.
231 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
232 * config/mep/mep.c (mep_multi_slot): Likewise.
233 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
235 (mips_sync_loop_insns): Likewise.
236 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
237 method of "final_sequence" for typesafety.
238 (mips_process_sync_loop): Strengthen param "insn" from rtx to
240 (mips_output_sync_loop): Likewise.
241 (mips_sync_loop_insns): Likewise.
242 (mips_74k_agen_init): Likewise.
243 (mips_sched_init): Use NULL rather than NULL_RTX when working with
245 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
246 Strengthen param "insn" from rtx to rtx_insn *.
247 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
249 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
251 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
252 "insn". Use method of rtx_sequence for typesafety.
253 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
255 (branch_needs_nop_p): Likewise.
256 (use_skip_p): Likewise.
257 (pa_insn_refs_are_delayed): Likewise.
258 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
259 for locals "insn", "ninsn".
260 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
262 (is_cracked_insn): Likewise.
263 (is_branch_slot_insn): Likewise.
264 (is_nonpipeline_insn): Likewise.
265 (insn_terminates_group_p): Likewise.
266 (insn_must_be_first_in_group): Likewise.
267 (insn_must_be_last_in_group): Likewise.
268 (force_new_group): Likewise for param "next_insn".
269 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
271 (s390_sched_score): Likewise.
272 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
273 (rtx sfunc_uses_reg): Likewise for sole param.
274 * config/sh/sh.c (sh_print_operand): Use insn method of
275 final_sequence for typesafety.
276 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
277 Use insn method of final_sequence for typesafety.
278 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
279 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
281 (eligible_for_return_delay): Likewise.
282 (eligible_for_sibcall_delay): Likewise.
283 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
284 (eligible_for_return_delay): Likewise.
285 (eligible_for_sibcall_delay): Likewise.
286 * config/stormy16/stormy16-protos.h
287 (xstormy16_output_cbranch_hi): Likewise for final param.
288 (xstormy16_output_cbranch_si): Likewise.
289 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
290 (xstormy16_output_cbranch_si): Likewise.
291 * config/v850/v850-protos.h (notice_update_cc): Likewise.
292 * config/v850/v850.c (notice_update_cc): Likewise.
294 * final.c (get_attr_length_1): Strengthen param "insn" and param
295 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
296 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
297 (get_attr_min_length): Likewise.
298 (shorten_branches): Likewise for signature of locals "length_fun"
299 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
300 from a checked cast and use its methods for clarity and to enable
301 strengthening local "inner_insn" from rtx to rtx_insn *.
302 * genattr.c (gen_attr): When writing out the prototypes of the
303 various generated "get_attr_" functions, strengthen the params of
304 the non-const functions from rtx to rtx_insn *.
305 Similarly, strengthen the params of insn_default_length,
306 insn_min_length, insn_variable_length_p, insn_current_length.
307 (main): Similarly, strengthen the param of num_delay_slots,
308 internal_dfa_insn_code, insn_default_latency, bypass_p,
309 insn_latency, min_issue_delay, print_reservation,
310 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
311 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
312 to hook_int_rtx_insn_unreachable.
313 * genattrtab.c (write_attr_get): When writing out the generated
314 "get_attr_" functions, strengthen the param "insn" from rtx to
315 rtx_insn *, eliminating a checked cast.
316 (make_automaton_attrs): When writing out prototypes of
317 "internal_dfa_insn_code_", "insn_default_latency_" functions
318 and the "internal_dfa_insn_code" and "insn_default_latency"
319 callbacks, strengthen their params from rtx to rtx_insn *
320 * genautomata.c (output_internal_insn_code_evaluation): When
321 writing out code, add a checked cast from rtx to rtx_insn * when
322 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
323 (output_dfa_insn_code_func): Strengthen param of generated
324 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
325 (output_trans_func): Likewise for generated function
327 (output_internal_insn_latency_func): When writing out generated
328 function "internal_insn_latency", rename params from "insn" and
329 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
330 locals "insn" and "insn2" as rtx_insn * with checked casts once
331 we've proven that we're not dealing with const0_rtx.
332 (output_insn_latency_func): Strengthen param of generated
333 function "insn_latency" from rtx to rtx_insn *.
334 (output_print_reservation_func): Likewise for generated function
336 (output_insn_has_dfa_reservation_p): Likewise for generated
337 function "insn_has_dfa_reservation_p".
338 * hooks.c (hook_int_rtx_unreachable): Rename to...
339 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
340 from rtx to rtx_insn *.
341 * hooks.h (hook_int_rtx_unreachable): Likewise.
342 (extern int hook_int_rtx_insn_unreachable): Likewise.
343 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
344 (get_attr_min_length): Likewise.
345 * recog.c (get_enabled_alternatives): Likewise.
346 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
347 * reorg.c (find_end_label): Introduce local rtx "pat" and
348 strengthen local "insn" from rtx to rtx_insn *.
349 (redundant_insn): Use insn method of "seq" rather than element for
350 typesafety; strengthen local "control" from rtx to rtx_insn *.
351 * resource.c (mark_referenced_resources): Add checked cast to
352 rtx_insn * within INSN/JUMP_INSN case.
353 (mark_set_resources): Likewise.
354 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
357 2014-09-15 David Malcolm <dmalcolm@redhat.com>
359 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
360 param "label" from rtx to rtx_insn *.
361 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
363 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
364 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
365 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
366 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
367 * final.c (default_label_align_after_barrier_max_skip): Strengthen
368 param from rtx to rtx_insn *.
369 (default_loop_align_max_skip): Likewise.
370 (default_label_align_max_skip): Likewise.
371 (default_jump_align_max_skip): Likewise.
372 * target.def (label_align_after_barrier_max_skip): Likewise.
373 (loop_align_max_skip): Likewise.
374 (label_align_max_skip): Likewise.
375 (jump_align_max_skip): Likewise.
376 * targhooks.h (default_label_align_after_barrier_max_skip):
378 (default_loop_align_max_skip): Likewise.
379 (default_label_align_max_skip): Likewise.
380 (default_jump_align_max_skip): Likewise.
382 2014-09-15 David Malcolm <dmalcolm@redhat.com>
384 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
385 from const_rtx to const rtx_insn *. Update union members from rtx
387 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
388 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
389 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
390 strengthen both params from const_rtx to const rtx_insn *.
391 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
392 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
393 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
395 * target.def (can_follow_jump): Strengthen both params from
396 const_rtx to const rtx_insn *, and update default implementation
397 from hook_bool_const_rtx_const_rtx_true to
398 hook_bool_const_rtx_insn_const_rtx_insn_true.
400 2014-09-15 David Malcolm <dmalcolm@redhat.com>
402 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
403 "insn" from rtx to rtx_insn *.
404 * sched-int.h (deps_start_bb): Likewise for 2nd param.
406 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
407 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
408 Anna Tikhonova <anna.tikhonova@intel.com>
409 Ilya Tocar <ilya.tocar@intel.com>
410 Andrey Turetskiy <andrey.turetskiy@intel.com>
411 Ilya Verbin <ilya.verbin@intel.com>
412 Kirill Yukhin <kirill.yukhin@intel.com>
413 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
416 (define_insn "vcvtph2ps<mask_name>"): Add masking.
417 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
418 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
419 (define_expand "vcvtps2ph_mask"): New.
420 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
421 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
422 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
424 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
425 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
426 Anna Tikhonova <anna.tikhonova@intel.com>
427 Ilya Tocar <ilya.tocar@intel.com>
428 Andrey Turetskiy <andrey.turetskiy@intel.com>
429 Ilya Verbin <ilya.verbin@intel.com>
430 Kirill Yukhin <kirill.yukhin@intel.com>
431 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
433 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
435 (define_mode_iterator VI24_AVX512BW_1): Ditto.
436 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
437 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
438 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
439 also for TARGET_AVX512VL.
440 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
442 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
444 * doc/install.texi (Options specification): add
445 --disable-libsanitizer item.
447 2014-09-14 James Clarke <jrtc27@jrtc27.com>
448 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
451 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
453 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
454 kernel version check to avoid incrementing it after every major OS X
456 (darwin_default_min_version): Avoid static memory buffer.
458 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
460 * tree.c (need_assembler_name_p): Store C++ type mangling only
463 2014-09-13 Marek Polacek <polacek@redhat.com>
465 * tree.c (protected_set_expr_location): Don't check whether T is
468 2014-09-12 DJ Delorie <dj@redhat.com>
470 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
471 (extend_and_shift1_hipsi2): Likewise.
472 (extend_and_shift2_hipsi2): Likewise.
474 2014-09-12 David Malcolm <dmalcolm@redhat.com>
476 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
477 with NULL when dealing with an insn.
478 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
479 from rtx to rtx_insn *.
480 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
481 const_rtx to const rtx_insn *.
482 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
484 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
486 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
489 2014-09-12 Joseph Myers <joseph@codesourcery.com>
491 * target.def (libgcc_floating_mode_supported_p): New hook.
492 * targhooks.c (default_libgcc_floating_mode_supported_p): New
494 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
495 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
496 (LIBGCC2_HAS_TF_MODE): Remove.
497 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
498 * doc/tm.texi: Regenerate.
499 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
501 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
502 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
503 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
504 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
505 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
506 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
507 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
508 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
509 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
510 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
512 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
513 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
514 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
515 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
516 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
517 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
518 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
519 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
520 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
521 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
522 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
523 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
524 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
525 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
527 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
529 (ia64_libgcc_floating_mode_supported_p): New function.
530 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
531 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
532 (IA64_NO_LIBGCC_TFMODE): Define.
533 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
534 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
536 (pdp11_scalar_mode_supported_p): New function.
537 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
538 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
540 2014-09-12 Richard Biener <rguenther@suse.de>
543 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
545 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
547 * tree.c (integer_each_onep): New function.
548 * tree.h (integer_each_onep): Declare it.
549 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
550 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
551 (X & 1) == 0 for vector and complex.
553 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
555 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
557 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
558 cost to spilling from integer to FP registers.
560 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
562 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
564 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
565 are now handled correctly.
567 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
569 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
570 handling of CALLER_SAVE_REGS and POINTER_REGS.
572 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
574 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
575 the number of hard registers.
577 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
578 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
579 Anna Tikhonova <anna.tikhonova@intel.com>
580 Ilya Tocar <ilya.tocar@intel.com>
581 Andrey Turetskiy <andrey.turetskiy@intel.com>
582 Ilya Verbin <ilya.verbin@intel.com>
583 Kirill Yukhin <kirill.yukhin@intel.com>
584 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
587 (define_mode_iterator VI48_AVX512VL): New.
588 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
589 "avx512f_vternlog<mode>_maskz" and update mode iterator.
590 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
591 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
592 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
593 "avx512f_vternlog<mode>_mask" and update mode iterator.
594 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
595 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
597 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
598 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
599 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
600 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
601 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
602 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
604 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
605 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
606 Anna Tikhonova <anna.tikhonova@intel.com>
607 Ilya Tocar <ilya.tocar@intel.com>
608 Andrey Turetskiy <andrey.turetskiy@intel.com>
609 Ilya Verbin <ilya.verbin@intel.com>
610 Kirill Yukhin <kirill.yukhin@intel.com>
611 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
613 * config/i386/sse.md (VI128_256): Delete.
614 (define_mode_iterator VI124_256): New.
615 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
616 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
617 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
618 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
619 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
620 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
621 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
622 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
624 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
625 in presence of AVX-512.
627 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
628 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
629 Anna Tikhonova <anna.tikhonova@intel.com>
630 Ilya Tocar <ilya.tocar@intel.com>
631 Andrey Turetskiy <andrey.turetskiy@intel.com>
632 Ilya Verbin <ilya.verbin@intel.com>
633 Kirill Yukhin <kirill.yukhin@intel.com>
634 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
637 (define_expand "<avx512>_gathersi<mode>"): Rename from
638 "avx512f_gathersi<mode>".
639 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
640 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
641 (define_expand "<avx512>_gatherdi<mode>"): Rename from
642 "avx512f_gatherdi<mode>".
643 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
644 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
646 (define_expand "<avx512>_scattersi<mode>"): Rename from
647 "avx512f_scattersi<mode>".
648 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
649 (define_expand "<avx512>_scatterdi<mode>"): Rename from
650 "avx512f_scatterdi<mode>".
651 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
653 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
655 * ira.h (ira_finish_once): Delete.
656 * ira-int.h (target_ira_int::~target_ira_int): Declare.
657 (target_ira_int::free_ira_costs): Likewise.
658 (target_ira_int::free_register_move_costs): Likewise.
659 (ira_finish_costs_once): Delete.
660 * ira.c (free_register_move_costs): Replace with...
661 (target_ira_int::free_register_move_costs): ...this new function.
662 (target_ira_int::~target_ira_int): Define.
663 (ira_init): Call free_register_move_costs as a member function rather
664 than a global function.
665 (ira_finish_once): Delete.
666 * ira-costs.c (free_ira_costs): Replace with...
667 (target_ira_int::free_ira_costs): ...this new function.
668 (ira_init_costs): Call free_ira_costs as a member function rather
669 than a global function.
670 (ira_finish_costs_once): Delete.
671 * target-globals.c (target_globals::~target_globals): Call the
672 target_ira_int destructor.
673 * toplev.c: Include lra.h.
674 (finalize): Call lra_finish_once rather than ira_finish_once.
676 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
678 * common.opt (flto-odr-type-merging): New flag.
679 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
680 (types_same_for_odr): Likewise.
681 (odr_subtypes_equivalent_p): Likewise.
682 (add_type_duplicate): Do not walk type variants.
683 (register_odr_type): New function.
684 * ipa-utils.h (register_odr_type): Declare.
685 (odr_type_p): New function.
686 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
688 * doc/invoke.texi (-flto-odr-type-merging): Document.
689 * tree.c (need_assembler_name_p): Compute ODR names when asked
691 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
693 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
696 * config/i386/i386.c (ix86_option_override_internal): Also turn
697 off OPTION_MASK_ABI_X32 for -m16.
699 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
701 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
704 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
707 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
708 Directly forward to __*_DENORM_MIN__.
710 2014-09-11 David Malcolm <dmalcolm@redhat.com>
712 * rtl.h (LABEL_REF_LABEL): New macro.
714 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
715 of XEXP (, 0), where we know that we have a LABEL_REF.
716 * cfgbuild.c (make_edges): Likewise.
717 (purge_dead_tablejump_edges): Likewise.
718 * cfgexpand.c (convert_debug_memory_address): Likewise.
719 * cfgrtl.c (patch_jump_insn): Likewise.
720 * combine.c (distribute_notes): Likewise.
721 * cse.c (hash_rtx_cb): Likewise.
722 (exp_equiv_p): Likewise.
723 (fold_rtx): Likewise.
724 (check_for_label_ref): Likewise.
725 * cselib.c (rtx_equal_for_cselib_1): Likewise.
726 (cselib_hash_rtx): Likewise.
727 * emit-rtl.c (mark_label_nuses): Likewise.
728 * explow.c (convert_memory_address_addr_space): Likewise.
729 * final.c (output_asm_label): Likewise.
730 (output_addr_const): Likewise.
731 * gcse.c (add_label_notes): Likewise.
732 * genconfig.c (walk_insn_part): Likewise.
733 * genrecog.c (validate_pattern): Likewise.
734 * ifcvt.c (cond_exec_get_condition): Likewise.
735 (noce_emit_store_flag): Likewise.
736 (noce_get_alt_condition): Likewise.
737 (noce_get_condition): Likewise.
738 * jump.c (maybe_propagate_label_ref): Likewise.
739 (mark_jump_label_1): Likewise.
740 (redirect_exp_1): Likewise.
741 (rtx_renumbered_equal_p): Likewise.
742 * lra-constraints.c (operands_match_p): Likewise.
743 * reload.c (operands_match_p): Likewise.
744 (find_reloads): Likewise.
745 * reload1.c (set_label_offsets): Likewise.
746 * reorg.c (get_branch_condition): Likewise.
747 * rtl.c (rtx_equal_p_cb): Likewise.
748 (rtx_equal_p): Likewise.
749 * rtlanal.c (reg_mentioned_p): Likewise.
750 (rtx_referenced_p): Likewise.
751 (get_condition): Likewise.
752 * sched-vis.c (print_value): Likewise.
753 * varasm.c (const_hash_1): Likewise.
754 (compare_constant): Likewise.
755 (const_rtx_hash_1): Likewise.
756 (output_constant_pool_1): Likewise.
758 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
760 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
761 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
763 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
764 cr6_test_for_lt_reverse): Ditto.
766 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
769 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
771 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
773 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
774 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
775 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
776 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
779 (aarch64_fold_builtin): Remove all reinterpret cases.
781 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
783 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
785 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
786 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
787 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
788 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
789 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
790 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
791 aarch64_reinterpretv2df<mode>): Delete.
793 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
795 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
796 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
797 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
798 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
799 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
800 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
801 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
802 vreinterpret_u32_f64): Use cast.
804 * config/aarch64/iterators.md (VD_RE): Delete.
806 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
808 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
809 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
810 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
811 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
812 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
813 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
814 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
815 Replace inline assembler with __aarch64_vset_lane_any.
817 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
819 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
821 (vmull_high_lane_s32): Likewise.
822 (vmull_high_lane_u16): Likewise.
823 (vmull_high_lane_u32): Likewise.
825 2014-09-11 Jason Merrill <jason@redhat.com>
828 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
830 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
833 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
834 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
835 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
837 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
838 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
839 Anna Tikhonova <anna.tikhonova@intel.com>
840 Ilya Tocar <ilya.tocar@intel.com>
841 Andrey Turetskiy <andrey.turetskiy@intel.com>
842 Ilya Verbin <ilya.verbin@intel.com>
843 Kirill Yukhin <kirill.yukhin@intel.com>
844 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
847 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
848 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
849 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
851 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
852 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
854 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
856 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
857 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
858 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
859 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
860 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
861 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
862 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
863 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
865 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
867 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
868 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
869 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
871 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
873 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
874 to access removed nodes.
876 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
878 PR tree-optimization/63186
879 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
880 (mark_nonssa_use): Likewise.
881 (verify_non_ssa_vars): Verify all header blocks for label
884 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
885 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
886 Anna Tikhonova <anna.tikhonova@intel.com>
887 Ilya Tocar <ilya.tocar@intel.com>
888 Andrey Turetskiy <andrey.turetskiy@intel.com>
889 Ilya Verbin <ilya.verbin@intel.com>
890 Kirill Yukhin <kirill.yukhin@intel.com>
891 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
894 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
895 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
896 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
897 "<avx2_avx512f>_permvar<mode><mask_name>".
898 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
899 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
900 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
901 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
903 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
904 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
905 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
906 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
908 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
910 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
911 V2DF, V4SF, DF, and DI modes.
912 (vsx_fmav2df2): Likewise.
913 (vsx_float_fix_<mode>2): Likewise.
914 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
916 2014-09-10 Xinliang David Li <davidxl@google.com>
919 * config/arm/arm.md (movcond_addsi): Handle case where source
920 and target operands are the same.
922 2014-09-10 David Malcolm <dmalcolm@redhat.com>
924 * final.c (this_is_asm_operands): Strengthen this variable from
925 rtx to const rtx_insn *.
926 * output.h (this_is_asm_operands): Likewise.
927 * rtl-error.c (location_for_asm): Strengthen param "insn" from
928 const_rtx to const rtx_insn *.
929 (diagnostic_for_asm): Likewise.
930 * rtl-error.h (error_for_asm): Likewise.
931 (warning_for_asm): Likewise.
933 2014-09-10 David Malcolm <dmalcolm@redhat.com>
935 * genextract.c (print_header): When writing out insn_extract to
936 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
937 * recog.h (insn_extract): Strengthen the param from rtx to
940 2014-09-10 Mike Stump <mikestump@comcast.net>
942 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
945 2014-09-10 Martin Jambor <mjambor@suse.cz>
947 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
948 (analyze): Do not set analyze flag if expand_thunk returns false;.
949 (create_wrapper): Likewise.
950 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
952 2014-09-10 Martin Jambor <mjambor@suse.cz>
955 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
956 new decl properly. Analyze the new thunk if it is expanded.
958 2014-09-10 Andreas Schwab <schwab@suse.de>
960 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
961 [USED_FOR_TARGET]: Define.
963 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
965 * config/mips/mips.c (mips_secondary_reload_class): Handle
968 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
970 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
973 2014-09-10 Jakub Jelinek <jakub@redhat.com>
975 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
976 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
977 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
978 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
979 flag_delete_null_pointer_checks for them.
980 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
981 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
982 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
983 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
984 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
986 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
987 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
988 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
989 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
990 * doc/invoke.texi (-fsanitize=nonnull-attribute,
991 -fsanitize=returns-nonnull-attribute): Document.
993 * ubsan.h (struct ubsan_mismatch_data): Removed.
994 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
995 * ubsan.c (ubsan_source_location): For unknown locations,
996 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
997 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
998 Allow more than one location and arbitrary extra arguments passed
999 in ... instead of through MISMATCH pointer.
1000 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
1001 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
1002 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
1005 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1006 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1007 Anna Tikhonova <anna.tikhonova@intel.com>
1008 Ilya Tocar <ilya.tocar@intel.com>
1009 Andrey Turetskiy <andrey.turetskiy@intel.com>
1010 Ilya Verbin <ilya.verbin@intel.com>
1011 Kirill Yukhin <kirill.yukhin@intel.com>
1012 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1014 * config/i386/sse.md
1015 (define_mode_iterator VI48F): New.
1016 (define_insn "<avx512>_compress<mode>_mask"): Rename from
1017 "avx512f_compress<mode>_mask" and update mode iterator.
1018 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
1019 "avx512f_compressstore<mode>_mask" and update mode iterator.
1020 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
1021 "avx512f_expand<mode>_maskz" and update mode iterator.
1022 (define_insn "<avx512>_expand<mode>_mask"): Rename from
1023 "avx512f_expand<mode>_mask" and update mode iterator.
1025 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1026 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1027 Anna Tikhonova <anna.tikhonova@intel.com>
1028 Ilya Tocar <ilya.tocar@intel.com>
1029 Andrey Turetskiy <andrey.turetskiy@intel.com>
1030 Ilya Verbin <ilya.verbin@intel.com>
1031 Kirill Yukhin <kirill.yukhin@intel.com>
1032 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1034 * config/i386/i386.c
1035 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
1036 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
1037 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
1038 avx512dq_rangepv4sf_mask.
1039 * config/i386/sse.md
1040 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
1042 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
1043 (define_insn "reduces<mode>"): Ditto.
1044 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
1046 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
1047 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
1048 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
1050 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1051 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1052 Anna Tikhonova <anna.tikhonova@intel.com>
1053 Ilya Tocar <ilya.tocar@intel.com>
1054 Andrey Turetskiy <andrey.turetskiy@intel.com>
1055 Ilya Verbin <ilya.verbin@intel.com>
1056 Kirill Yukhin <kirill.yukhin@intel.com>
1057 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1059 * config/i386/i386.c
1060 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
1061 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
1062 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
1063 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
1064 avx512vl_getmantv2df_mask.
1065 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
1066 avx512f_vgetmantv4sf_round.
1067 * config/i386/sse.md
1068 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
1069 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
1071 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
1072 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
1073 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
1074 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
1076 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
1077 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
1078 update mode iterator.
1080 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
1081 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
1084 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
1085 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
1086 update mode iterator.
1087 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
1088 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
1091 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
1092 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
1094 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
1095 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
1096 update mode iterator.
1097 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
1098 "avx512f_getmant<mode><round_saeonly_name>".
1100 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1103 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
1105 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1106 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1107 Anna Tikhonova <anna.tikhonova@intel.com>
1108 Ilya Tocar <ilya.tocar@intel.com>
1109 Andrey Turetskiy <andrey.turetskiy@intel.com>
1110 Ilya Verbin <ilya.verbin@intel.com>
1111 Kirill Yukhin <kirill.yukhin@intel.com>
1112 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1114 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
1115 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
1116 (define_mode_iterator FMAMODE_AVX512): New.
1117 (define_mode_iterator FMAMODE): Remove conditions.
1118 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
1119 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
1120 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
1122 (define_mode_iterator FMAMODE_NOVF512): Remove.
1123 (define_insn "*fma_fmadd_<mode>"): Rename from
1124 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
1125 FMAMODE mode iterator.
1126 (define_mode_iterator VF_SF_AVX512VL): New.
1127 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
1128 Use VF_SF_AVX512VL mode iterator.
1129 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
1130 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1132 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
1133 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1135 (define_insn "*fma_fmsub_<mode>"): Rename from
1136 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
1137 FMAMODE mode iterator.
1138 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
1139 Use VF_SF_AVX512VL mode iterator.
1140 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
1141 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1143 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
1144 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1146 (define_insn "*fma_fnmadd_<mode>"): Rename from
1147 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
1148 use FMAMODE mode iterator.
1149 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
1150 Use VF_SF_AVX512VL mode iterator.
1151 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
1152 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1154 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
1155 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1157 (define_insn "*fma_fnmsub_<mode>"): Rename from
1158 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
1159 FMAMODE mode iterator.
1160 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
1161 Use VF_SF_AVX512VL mode iterator.
1162 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
1163 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1165 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
1166 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1168 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
1169 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
1170 use VF_AVX512VL mode iterator.
1171 (define_insn "*fma_fmaddsub_<mode>"): Rename from
1172 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
1174 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
1175 Use VF_SF_AVX512VL mode iterator.
1176 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
1177 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1179 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
1180 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1182 (define_insn "*fma_fmsubadd_<mode>"): Rename from
1183 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
1184 remove usage of subst.
1185 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
1186 Use VF_SF_AVX512VL mode iterator.
1187 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
1188 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1190 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
1191 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1194 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
1197 * calls.c (precompute_arguments): Check
1198 promoted_for_signed_and_unsigned_p and set the promoted mode.
1199 (promoted_for_signed_and_unsigned_p): New function.
1200 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
1201 and set the promoted mode.
1202 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
1203 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
1204 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
1206 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1208 * opth-gen.awk: Generate mapping from cpp message reasons to the
1209 options that enable them.
1210 * doc/options.texi (CppReason): Document.
1212 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1214 * doc/invoke.texi (Wnormalized=): Update.
1216 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
1219 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
1220 operands. Split off the constant operand alternative to ...
1221 (*bool<mode>3_imm): New.
1223 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1225 * rtl.h (single_set_2): Strengthen first param from const_rtx to
1226 const rtx_insn *, and move prototype to above...
1227 (single_set): ...this. Convert this from a macro to an inline
1228 function, enforcing the requirement that the param is a const
1230 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
1232 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
1233 Strengthen both params from rtx to rtx_insn *.
1234 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
1235 Likewise; introduce locals "producer_set", "consumer_set", using
1236 them in place of "producer" and "consumer" when dealing with SET
1238 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
1239 when invoking single_set in region guarded by INSN_P.
1240 (avr_out_bitop): Likewise.
1241 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
1242 region guarded by GET_CODE check, using methods to strengthen
1243 local "this_insn" from rtx to rtx_insn *, and for clarity.
1244 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
1245 Strengthen local "insn" from rtx to rtx_insn *.
1246 (define_insn_and_split "xload<mode>_A"): Likewise.
1247 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
1249 (find_load): Likewise for return type.
1250 (workaround_speculation): Likewise for both locals named
1252 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
1254 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
1256 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
1258 * config/h8300/h8300.c (notice_update_cc): Likewise.
1259 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
1260 "insn" and "dep_insn".
1261 (exact_store_load_dependency): Likewise for both params.
1262 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
1263 since this now clashes with inline function. Instead, delay
1264 calling single_set until the point where its needed, and then
1265 assign the result to "compare_set" and rework the conditional that
1267 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
1268 local "last" from rtx to rtx_insn *.
1269 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
1271 (mips_store_data_bypass_p): Likewise for both params.
1272 * config/mips/mips.c (mips_load_store_insns): Likewise for second
1274 (mips_store_data_bypass_p): Likewise for both params.
1275 (mips_orphaned_high_part_p): Likewise for param "insn".
1276 * config/mn10300/mn10300.c (extract_bundle): Likewise.
1277 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
1278 Introduce local rtx "insn2_pat".
1279 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
1281 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
1282 Introduce local rtx "set", using it in place of "insn" for the
1283 result of single_set. This appears to fix a bug, since the call
1284 to find_regno_note on a SET does nothing.
1285 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
1286 params from rtx to rtx_insn *.
1287 (set_to_load_agen): Likewise.
1288 * config/s390/s390.c (s390_label_align): Likewise for local
1289 "prev_insn". Introduce new rtx locals "set" and "src", using
1290 them in place of "prev_insn" for the results of single_set
1291 and SET_SRC respectively.
1292 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
1293 Introduce new rtx local "set" using in place of "jump" for the
1294 result of single_set. Use SET_SRC (set) rather than plain
1296 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
1298 (noncall_uses_reg): Likewise.
1299 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
1300 guarded by GET_CODE check, using its methods for clarity, and to
1301 enable strengthening local "this_insn" from rtx to rtx_insn *.
1302 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
1303 "insn" from rtx to rtx_insn *.
1304 (define_expand "umulhisi3"): Likewise.
1305 (define_expand "smulsi3_highpart"): Likewise.
1306 (define_expand "umulsi3_highpart"): Likewise.
1307 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1308 local "after". Replace GET_CODE check with a dyn_cast,
1309 introducing new local rtx_sequence * "seq", using insn method for
1312 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
1313 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
1314 place of "insn" once we're dealing with patterns rather than the
1316 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
1317 (scan_trace): Likewise for local "elt", updating lookups within
1318 sequence to use insn method rather than element method.
1319 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
1321 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
1322 * ifcvt.c (noce_try_abs): Likewise for local "insn".
1323 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
1324 invoking single_set.
1325 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
1326 "insn" from rtx to rtx_insn *.
1327 (skip_usage_debug_insns): Likewise for return type, adding a
1329 (check_secondary_memory_needed_p): Likewise for local "insn".
1330 (inherit_reload_reg): Likewise.
1331 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
1332 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
1334 (store_data_bypass_p): Likewise for both params.
1335 (if_test_bypass_p): Likewise.
1336 * recog.h (store_data_bypass_p): Likewise for both params.
1337 (if_test_bypass_p): Likewise.
1338 * reload.c (find_equiv_reg): Likewise for local "where".
1339 * reorg.c (delete_jump): Likewise for param "insn".
1340 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
1341 to const rtx_insn *.
1342 * store-motion.c (replace_store_insn): Likewise for param "del".
1343 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
1344 and use its methods for clarity, and to strengthen local "del"
1345 from rtx to rtx_insn *.
1346 (build_store_vectors): Use insn method of "st" when calling
1347 replace_store_insn for typesafety and clarity.
1349 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1351 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
1352 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
1353 on how to make it legal in future.
1355 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1357 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
1359 (restinsn): Likewise.
1360 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
1362 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
1364 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
1366 (arc_hazard): Likewise for both params.
1367 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
1368 checked casts to rtx_sequence * and uses of the insn method for
1370 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
1371 (arc_adjust_insn_length): Likewise for param "insn".
1372 (struct insn_length_parameters_s): Likewise for first param of
1373 "get_variants" callback field.
1374 (arc_get_insn_variants): Likewise for first param and local
1375 "inner". Replace a check of GET_CODE with a dyn_cast to
1376 rtx_sequence *, using methods for type-safety and clarity.
1377 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
1378 rtx_sequence * and uses of the insn method for type-safety when
1379 invoking arc_adjust_insn_length.
1380 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
1382 (arm_address_offset_is_imm): Likewise.
1383 (struct tune_params): Likewise for params 1 and 3 of the
1384 "sched_adjust_cost" callback field.
1385 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
1386 params 1 and 3 ("insn" and "dep").
1387 (xscale_sched_adjust_cost): Likewise.
1388 (fa726te_sched_adjust_cost): Likewise.
1389 (cortexa7_older_only): Likewise for param "insn".
1390 (cortexa7_younger): Likewise.
1391 (arm_attr_length_move_neon): Likewise.
1392 (arm_address_offset_is_imm): Likewise.
1393 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
1394 * config/avr/avr.c (avr_notice_update_cc): Likewise.
1395 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
1396 (workaround_speculation): Likewise for local "last_condjump".
1397 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
1398 (shadow_or_blockage_p): Likewise.
1399 (get_unit_reqs): Likewise.
1400 (get_unit_operand_masks): Likewise.
1401 (c6x_registers_update): Likewise.
1402 (returning_call_p): Likewise.
1403 (can_use_callp): Likewise.
1404 (convert_to_callp): Likewise.
1405 (find_last_same_clock): Likwise for local "t".
1406 (reorg_split_calls): Likewise for local "shadow".
1407 (hwloop_pattern_reg): Likewise for param "insn".
1408 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
1409 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
1410 (frv_extract_membar): Likewise.
1411 (frv_optimize_membar_local): Strengthen param "last_membar" from
1412 rtx * to rtx_insn **.
1413 (frv_optimize_membar_global): Strengthen param "membar" from rtx
1415 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
1417 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
1418 both params from rtx to rtx_insn *.
1419 (ia64_ld_address_bypass_p): Likewise.
1420 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
1422 (ia64_safe_type): Likewise.
1423 (group_barrier_needed): Likewise.
1424 (safe_group_barrier_needed): Likewise.
1425 (ia64_single_set): Likewise.
1426 (is_load_p): Likewise.
1427 (record_memory_reference): Likewise.
1428 (get_mode_no_for_insn): Likewise.
1429 (important_for_bundling_p): Likewise.
1430 (unknown_for_bundling_p): Likewise.
1431 (ia64_st_address_bypass_p): Likewise for both params.
1432 (ia64_ld_address_bypass_p): Likewise.
1433 (expand_vselect): Introduce new local rtx_insn * "insn", using it
1434 in place of rtx "x" after the emit_insn call.
1435 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
1436 Strengthen param from rtx to rtx_insn *.
1437 (ix86_agi_dependent): Likewise for both params.
1438 (ix86_attr_length_immediate_default): Likewise for param 1.
1439 (ix86_attr_length_address_default): Likewise for param.
1440 (ix86_attr_length_vex_default): Likewise for param 1.
1441 * config/i386/i386.c (ix86_attr_length_immediate_default):
1442 Likewise for param "insn".
1443 (ix86_attr_length_address_default): Likewise.
1444 (ix86_attr_length_vex_default): Likewise.
1445 (ix86_agi_dependent): Likewise for both params.
1446 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
1447 (vselect_insn): Likewise for this variable.
1448 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
1450 (m68k_sched_attr_opy_type): Likewise.
1451 * config/m68k/m68k.c (sched_get_operand): Likewise.
1452 (sched_attr_op_type): Likewise.
1453 (m68k_sched_attr_opx_type): Likewise.
1454 (m68k_sched_attr_opy_type): Likewise.
1455 (sched_get_reg_operand): Likewise.
1456 (sched_get_mem_operand): Likewise.
1457 (m68k_sched_address_bypass_p): Likewise for both params.
1458 (sched_get_indexed_address_scale): Likewise.
1459 (m68k_sched_indexed_address_bypass_p): Likewise.
1460 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
1461 (m68k_sched_indexed_address_bypass_p): Likewise.
1462 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
1463 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
1465 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
1466 params from rtx to rtx_insn *.
1467 (mips_fmadd_bypass): Likewise.
1468 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
1469 (mips_linked_madd_p): Likewise.
1470 (mips_macc_chains_last_hilo): Likewise for this variable.
1471 (mips_macc_chains_record): Likewise for param.
1472 (vr4130_last_insn): Likewise for this variable.
1473 (vr4130_swap_insns_p): Likewise for both params.
1474 (mips_ls2_variable_issue): Likewise for param.
1475 (mips_need_noat_wrapper_p): Likewise for param "insn".
1476 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
1477 in place of "x" after the emit_insn.
1478 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
1479 params from rtx to rtx_insn *.
1480 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
1481 (pa_combine_instructions): Introduce local "par" for result of
1482 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
1484 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
1485 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
1486 (rl78_alloc_physical_registers_op1): Likewise.
1487 (rl78_alloc_physical_registers_op2): Likewise.
1488 (rl78_alloc_physical_registers_ro1): Likewise.
1489 (rl78_alloc_physical_registers_cmp): Likewise.
1490 (rl78_alloc_physical_registers_umul): Likewise.
1491 (rl78_alloc_address_registers_macax): Likewise.
1492 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
1493 * config/s390/predicates.md (execute_operation): Likewise for
1495 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
1497 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
1498 (addr_generation_dependency_p): Likewise for param "insn".
1499 (s390_agen_dep_p): Likewise for both params.
1500 (s390_fpload_toreg): Likewise for param "insn".
1501 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
1502 * config/sh/sh.c (sh_loop_align): Likewise for param and local
1504 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
1505 * config/sh/sh_treg_combine.cc
1506 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
1508 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
1509 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
1510 "and_insn", "load", "shift".
1511 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
1513 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
1514 for XEXP (note, 0) of the REG_CC_SETTER note.
1515 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
1516 rtx_insn *, eliminating a checked cast made redundant by this.
1517 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
1519 * genattr.c (main): When writing out the prototype to
1520 const_num_delay_slots, strengthen the param from rtx to
1522 * genattrtab.c (write_const_num_delay_slots): Likewise when
1523 writing out the implementation of const_num_delay_slots.
1524 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
1525 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
1526 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
1527 favor of new rtx locals "src" and "set" and new local rtx_insn *
1529 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
1531 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
1532 locals "cond", "if_then_else", "set" and new rtx_insn * locals
1534 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
1535 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
1536 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
1537 the top-level scope, replacing with new more tightly-scoped rtx
1538 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
1539 "new_insn", "copy_of_insn_b", and make local rtx "set" more
1541 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
1543 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
1545 (ira_setup_alts): Likewise for param "insn".
1546 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
1547 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
1549 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
1550 new more-tightly scoped rtx locals "add3_insn", "insn",
1551 "add2_insn" and rtx_insn * "move_insn".
1552 * postreload-gcse.c (eliminate_partially_redundant_load): Add
1553 checked cast on result of gen_move_insn when invoking
1555 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
1557 (verify_changes): Add a checked cast on "object" when invoking
1559 (extract_insn_cached): Strengthen param "insn" from rtx to
1561 (extract_constrain_insn_cached): Likewise.
1562 (extract_insn): Likewise.
1563 * recog.h (insn_invalid_p): Likewise for param 1.
1564 (recog_memoized): Likewise for param.
1565 (extract_insn): Likewise.
1566 (extract_constrain_insn_cached): Likewise.
1567 (extract_insn_cached): Likewise.
1568 * reload.c (can_reload_into): Likewise for local "test_insn".
1569 * reload.h (cleanup_subreg_operands): Likewise for param.
1570 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
1571 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
1572 result of emit_insn. Remove a checked cast made redundant by this
1574 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
1576 * sel-sched.c (get_reg_class): Likewise.
1578 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1579 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1581 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
1582 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
1584 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
1586 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1588 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
1589 const rtx_insn *, and from rtx to rtx_insn * for the other
1591 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
1592 INSN_LOCATION, since we know INSN_P holds.
1593 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
1594 (insn_file): Likewise.
1595 (insn_scope): Likewise.
1596 (insn_location): Likewise.
1598 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
1599 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
1600 for the result of gen_load_const_gp.
1601 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
1602 param from rtx to rtx_insn *.
1603 * config/rs6000/rs6000.c (output_call): Likewise.
1604 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
1605 introducing a checked cast to rtx_sequence * and use of the insn
1607 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
1608 from rtx to rtx_insn *.
1609 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
1610 (insn_line): Likewise.
1611 (insn_file): Likewise.
1612 (insn_location): Likewise.
1613 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
1614 from rtx to rtx_insn *.
1615 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
1616 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
1617 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
1619 * reorg.c (relax_delay_slots): Strengthen locals named "after"
1620 from rtx to rtx_insn *; use methods of "pat" for type-safety.
1622 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1624 * combine.c (try_combine): Eliminate checked cast on result of
1626 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
1627 autogenerated one by strengthening the return type and params 2 and 3
1628 from rtx to rtx_insn *, and by naming the params.
1629 * gengenrtl.c (special_rtx): Add INSN to those that are
1631 * rtl.h (gen_rtx_INSN): New prototype.
1633 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1635 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
1637 (no_equiv): Likewise.
1638 (update_equiv_regs): Likewise.
1639 (setup_reg_equiv): Likewise. Strengthen locals "elem",
1640 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
1641 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
1643 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
1644 from rtx to rtx_insn_list *.
1645 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
1646 rtx_insn_list * and use methods for clarity and typesafety.
1647 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
1649 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
1650 redundant check on INSN_P (insns): this cannot hold, as "insns" is
1651 an INSN_LIST, not an insn.
1652 (reverse_equiv_p): Strengthen local "insns" from rtx to
1653 rtx_insn_list * and use methods for clarity and typesafety.
1654 (contains_reloaded_insn_p): Likewise for local "list".
1656 2014-09-09 Jiong Wang <jiong.wang@arm.com>
1658 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
1659 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
1660 (arm_builtin_vectorized_function): Likewise.
1661 * config/arm/arm_neon_builtins.def: New macro for copysignf.
1662 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
1664 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
1666 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
1667 * builtins.h (default_target_builtins): Likewise.
1668 * gcse.h (default_target_gcse): Likewise.
1669 * target-globals.h (target_globals): Add a destructor. Convert
1670 void-pointer fields back to their real type and change from
1671 GTY((atomic)) to GTY((skip)).
1672 (restore_target_globals): Remove casts accordingly.
1673 * target-globals.c (save_target_globals): Use XCNEW rather than
1674 ggc_internal_cleared_alloc to allocate non-GC structures.
1675 Use ggc_cleared_alloc to allocate the target_globals structure
1677 (target_globals::~target_globals): Define.
1679 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1681 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
1682 mnemonic instead of fldmfdd.
1683 * config/arm/arm.c (vfp_output_fstmd): Rename to...
1684 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
1685 Output vpush when address register is SP.
1686 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
1687 (vfp_output_vstmd): ... This.
1688 * config/arm/vfp.md (push_multi_vfp): Update call to
1691 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1693 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
1695 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1697 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
1698 (*sqrtdf2_vfp): Likewise.
1699 (*cmpsf_vfp): Likewise.
1700 (*cmpsf_trap_vfp): Likewise.
1701 (*cmpdf_vfp): Likewise.
1702 (*cmpdf_trap_vfp): Likewise.
1704 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1706 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
1707 (*truncdfsf2_vfp): Likewise.
1708 (*truncsisf2_vfp): Likewise.
1709 (*truncsidf2_vfp): Likewise.
1710 (fixuns_truncsfsi2): Likewise.
1711 (fixuns_truncdfsi2): Likewise.
1712 (*floatsisf2_vfp): Likewise.
1713 (*floatsidf2_vfp): Likewise.
1714 (floatunssisf2): Likewise.
1715 (floatunssidf2): Likewise.
1717 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1719 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
1720 (*muldf3_vfp): Likewise.
1721 (*mulsf3negsf_vfp): Likewise.
1722 (*muldf3negdf_vfp): Likewise.
1723 (*mulsf3addsf_vfp): Likewise.
1724 (*muldf3adddf_vfp): Likewise.
1725 (*mulsf3subsf_vfp): Likewise.
1726 (*muldf3subdf_vfp): Likewise.
1727 (*mulsf3negsfaddsf_vfp): Likewise.
1728 (*fmuldf3negdfadddf_vfp): Likewise.
1729 (*mulsf3negsfsubsf_vfp): Likewise.
1730 (*muldf3negdfsubdf_vfp): Likewise.
1732 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1734 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
1735 (*absdf2_vfp): Likewise.
1736 (*negsf2_vfp): Likewise.
1737 (*negdf2_vfp): Likewise.
1738 (*addsf3_vfp): Likewise.
1739 (*adddf3_vfp): Likewise.
1740 (*subsf3_vfp): Likewise.
1741 (*subdf3_vfp): Likewise.
1742 (*divsf3_vfp): Likewise.
1743 (*divdf3_vfp): Likewise.
1745 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1747 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
1749 (arm_print_operand): Don't convert real values to decimal
1750 representation in default case.
1751 (fp_immediate_constant): Delete.
1752 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
1753 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
1755 (*thumb2_movsi_vfp): Likewise.
1756 (*movdi_vfp): Likewise.
1757 (*movdi_vfp_cortexa8): Likewise.
1758 (*movhf_vfp_neon): Likewise.
1759 (*movhf_vfp): Likewise.
1760 (*movsf_vfp): Likewise.
1761 (*thumb2_movsf_vfp): Likewise.
1762 (*movdf_vfp): Likewise.
1763 (*thumb2_movdf_vfp): Likewise.
1764 (*movsfcc_vfp): Likewise.
1765 (*thumb2_movsfcc_vfp): Likewise.
1766 (*movdfcc_vfp): Likewise.
1767 (*thumb2_movdfcc_vfp): Likewise.
1769 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1771 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
1775 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1778 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
1779 Use qualifier_immediate for last operand. Rename to...
1780 (aarch64_types_ternop_lane_qualifiers): ... This.
1781 (TYPES_QUADOP): Rename to...
1782 (TYPES_TERNOP_LANE): ... This.
1783 (aarch64_simd_expand_args): Return const0_rtx when encountering user
1784 error. Change return of 0 to return of NULL_RTX.
1785 (aarch64_crc32_expand_builtin): Likewise.
1786 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
1787 ICE when expanding unknown builtin.
1788 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
1789 TERNOP_LANE qualifiers.
1790 (sqdmlsl_lane): Likewise.
1791 (sqdmlal_laneq): Likewise.
1792 (sqdmlsl_laneq): Likewise.
1793 (sqdmlal2_lane): Likewise.
1794 (sqdmlsl2_lane): Likewise.
1795 (sqdmlal2_laneq): Likewise.
1796 (sqdmlsl2_laneq): Likewise.
1798 2014-09-09 Nick Clifton <nickc@redhat.com>
1800 * doc/invoke.texi (Optimization Options): Add missing @gol to the
1802 (S/390 and zSeries Options): Remove superfluous word from the
1803 description of the -mhotpatch option.
1805 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
1807 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
1808 * ira.c: #include "shrink-wrap.h"
1809 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
1810 * ifcvt.c: #include "shrink-wrap.h"
1811 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
1813 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1815 * common/config/picochip/picochip-common.c: Remove.
1816 * config.gcc: Remove support for picochip.
1817 * config/picochip/constraints.md: Remove.
1818 * config/picochip/dfa_space.md: Remove.
1819 * config/picochip/dfa_speed.md: Remove.
1820 * config/picochip/picochip-protos.h: Remove.
1821 * config/picochip/picochip.c: Remove.
1822 * config/picochip/picochip.h: Remove.
1823 * config/picochip/picochip.md: Remove.
1824 * config/picochip/picochip.opt: Remove.
1825 * config/picochip/predicates.md: Remove.
1826 * config/picochip/t-picochip: Remove.
1827 * doc/md.texi: Don't document picochi.
1829 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1831 * basic-block.h (control_flow_insn_p): Strengthen param from
1832 const_rtx to const rtx_insn *.
1833 * cfgbuild.c (control_flow_insn_p): Likewise.
1835 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1837 * gcse.c (modify_mem_list): Strengthen this variable from
1838 vec<rtx> * to vec<rtx_insn *> *.
1839 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
1841 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
1842 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
1843 (record_last_mem_set_info): Strengthen param "insn" from rtx to
1845 (record_last_set_info): Likewise for local "last_set_insn".
1847 2014-09-08 DJ Delorie <dj@redhat.com>
1849 * doc/invoke.texi (MSP430 Options): Add -minrt.
1851 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1853 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
1854 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
1855 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
1857 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
1859 (adjust_splat): New function.
1860 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
1861 (dump_swap_insn_table): Add case for SH_SPLAT.
1863 2014-09-08 Richard Biener <rguenther@suse.de>
1866 * tree-inline.c (copy_loops): The source loop header should
1868 (tree_function_versioning): If loops need fixup after removing
1869 unreachable blocks fix them.
1870 * omp-low.c (simd_clone_adjust): Do not add incr block to
1871 loop under construction.
1873 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
1875 * config/aarch64/aarch64-builtins.c
1876 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
1878 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1880 * config/i386/cygming.h (TF_SIZE): Remove.
1881 * config/i386/darwin.h (TF_SIZE): Remove.
1882 * config/i386/dragonfly.h (TF_SIZE): Remove.
1883 * config/i386/freebsd.h (TF_SIZE): Remove.
1884 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
1885 * config/i386/openbsdelf.h (TF_SIZE): Remove.
1886 * config/i386/sol2.h (TF_SIZE): Remove.
1887 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
1888 * config/ia64/linux.h (TF_SIZE): Remove.
1889 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
1890 * doc/tm.texi: Regenerate.
1891 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
1893 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1895 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1897 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
1899 * doc/tm.texi: Regenerate.
1900 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1902 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
1903 * config/cris/cris.h (__make_dp): Remove.
1905 2014-09-08 Richard Biener <rguenther@suse.de>
1908 * cfgloop.c (mark_loop_for_removal): Track former header
1910 * cfgloop.h (struct loop): Add former_header member unconditionally.
1911 * loop-init.c (fix_loop_structure): Enable bogus loop removal
1912 diagnostic unconditionally.
1914 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1917 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
1918 constraint for operand0 and remove write only modifier from operand3.
1920 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
1922 PR rtl-optimization/62208
1923 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
1924 rather than const0_rtx in eq/ne-xor simplifications.
1926 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
1928 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
1929 (arc_output_mi_thunk): Likewise.
1931 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
1932 arguments to silence bogus warning.
1934 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
1937 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
1939 2014-09-06 Tom de Vries <tom@codesourcery.com>
1941 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
1942 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
1943 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
1945 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
1948 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
1949 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
1951 2014-09-05 Easwaran Raman <eraman@google.com>
1953 PR rtl-optimization/62146
1954 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
1955 hoisted instruction unconditional.
1957 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
1960 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
1961 Do not allow any_mask_operand for operands[2].
1962 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
1964 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1966 * config/arc/arc.c (arc_print_operand): Use insn method of
1967 final_sequence for type-safety.
1968 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
1969 "insn" from rtx to rtx_insn *.
1970 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
1971 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
1972 Likewise for locals "branch", "label".
1973 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
1974 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
1975 (same_cmp_following_p): Likewise for locals "i2", "i3".
1976 * config/sh/sh_optimize_sett_clrt.cc
1977 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
1978 param "cbranch_insn".
1979 * function.c (convert_jumps_to_returns): Likewis for local "jump".
1980 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
1981 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
1983 (condjump_p): Likewise.
1984 (condjump_in_parallel_p): Likewise.
1986 (any_uncondjump_p): Likewise.
1987 (any_condjump_p): Likewise.
1988 (condjump_label): Likewise.
1989 (returnjump_p): Strengthen param "insn" from rtx to
1991 (onlyjump_p): Strengthen param "insn" from const_rtx to
1993 (jump_to_label_p): Likewise.
1994 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
1995 (invert_jump): Likewise.
1996 * reorg.c (simplejump_or_return_p): Add checked cast when calling
1998 (get_jump_flags): Strengthen param "insn" from rtx to
2000 (get_branch_condition): Likewise.
2001 (condition_dominates_p): Likewise.
2002 (make_return_insns): Move declaration of local "pat" earlier, to
2003 after we've handled NONJUMP_INSN_P and non-sequences, using its
2004 methods to simplify the code and for type-safety.
2005 * rtl.h (find_constant_src): Strengthen param from const_rtx to
2007 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
2008 (condjump_p): Strengthen param from const_rtx to
2010 (any_condjump_p): Likewise.
2011 (any_uncondjump_p): Likewise.
2013 (condjump_label): Likewise.
2014 (simplejump_p): Likewise.
2015 (returnjump_p): Likewise.
2016 (onlyjump_p): Likewise.
2017 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
2018 (invert_jump): Likewise.
2019 (condjump_in_parallel_p): Strengthen param from const_rtx to
2021 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
2022 to const rtx_insn *.
2023 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
2024 to const rtx_insn *.
2025 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
2027 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2029 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
2030 above the conditional, and convert the check on GET_CODE to a
2031 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
2032 the conditional. Simplify the conditional by using methods of
2035 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2037 * haifa-sched.c (check_clobbered_conditions): Strengthen local
2038 "link" from rtx to rtx_insn_list *, and use its methods for
2039 clarity and type-safety.
2040 (toggle_cancelled_flags): Likewise.
2041 (restore_last_backtrack_point): Likewise.
2042 (queue_to_ready): Use insn method of "link" in one place.
2043 (schedule_block): Strengthen local "link" from rtx to
2044 rtx_insn_list *, and use its methods for clarity and type-safety.
2046 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2048 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
2049 param "insn" from const_rtx to const rtx_insn *.
2050 (sched_get_reverse_condition_uncached): Likewise.
2051 (sched_get_condition_with_rev): Likewise.
2052 (sched_has_condition_p): Likewise.
2053 (sched_insns_conditions_mutex_p): Likewise for both params.
2054 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
2055 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
2056 (setup_insn_reg_uses): Move local "list" to be more tightly
2057 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
2058 its methods for clarity and type-safety.
2059 (sched_analyze_1): Strengthen local "pending" from rtx to
2060 rtx_insn_list *, and local "pending_mem" from rtx to
2061 rtx_expr_list *. Use methods of each for clarity and type-safety.
2062 (sched_analyze_2): Likewise.
2063 (sched_analyze_insn): Likewise.
2065 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
2066 param from const_rtx to const rtx_insn *.
2067 (sched_insns_conditions_mutex_p): Likewise for both params.
2068 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
2071 * system.h (CONST_CAST_RTX_INSN): New macro.
2073 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2075 * recog.c (peep2_attempt): Strengthen return type from rtx to
2077 (peep2_update_life): Likewise for params "last", "prev", removing
2078 a checked cast made redundant by this.
2079 (peephole2_optimize): Likewise for local "last".
2081 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2083 * basic-block.h (set_block_for_insn): Eliminate this macro in
2085 * rtl.h (set_block_for_insn): New inline function, imposing the
2086 requirement that the "insn" param is an rtx_insn *.
2088 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2090 * caller-save.c (setup_save_areas): Strengthen local "insn" from
2092 * final.c (get_call_reg_set_usage): Likewise for first param,
2093 eliminating a checked cast.
2094 * regs.h (get_call_reg_set_usage): Likewise for first param.
2095 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
2096 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
2097 cast, replacing references to "x" with "call_insn" where
2099 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
2100 rtx_insn *, adding a checked cast.
2102 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2104 * output.h (final_scan_insn): Strengthen first param from rtx to
2107 * final.c (final_scan_insn): Likewise, renaming it back from
2108 "uncast_insn" to "insn", eliminating the checked cast.
2110 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
2111 "vec" with an rtx_sequence * "seq", taking a copy of
2112 "final_sequence", and using methods of "seq" for clarity, and for
2113 type-safety in the calls to final_scan_insn.
2114 * config/mips/mips.c (mips_output_conditional_branch): Use methods
2115 of "final_sequence" for clarity, and for type-safety in the call to
2117 * config/sh/sh.c (print_slot): Strengthen param from rtx to
2118 rtx_sequence * and rename from "insn" to "seq".
2120 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2122 * jump.c (delete_related_insns): Introduce a new local "table" by
2123 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
2124 get_labels method of "table" to simplify access to the labels in
2127 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2129 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
2130 f_minmaxs, f_minmaxd types.
2132 2014-09-05 Richard Biener <rguenther@suse.de>
2134 * cfgloop.c (mark_loop_for_removal): Record former header
2135 when ENABLE_CHECKING.
2136 * cfgloop.h (strut loop): Add former_header member when
2138 * loop-init.c (fix_loop_structure): Sanity check loops
2139 marked for removal if they re-appeared.
2141 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2143 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
2144 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
2146 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
2147 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
2148 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
2149 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
2150 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
2151 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
2152 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
2153 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
2154 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
2155 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
2156 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
2157 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
2158 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
2159 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
2160 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
2161 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
2162 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
2163 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
2164 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
2165 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
2166 with int{32,16,8}_t.
2168 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2170 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
2171 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
2172 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
2173 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
2174 Remove temporary __asm__ and reimplement.
2176 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2178 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
2179 handling cmge, cmgt, cmeq, cmtst.
2181 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
2182 cmlt, cmgeu, cmgtu, cmtst): Remove.
2184 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
2185 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
2186 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
2187 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
2189 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2191 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
2193 (aarch64_fold_builtin): Update pattern for cmtst.
2195 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
2198 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
2200 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
2201 Switch operands, separate out more cases, refactor.
2203 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
2205 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
2206 argument; rename old version to...
2207 (aarch64_const_vec_all_same_in_range_p): ...this.
2208 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
2210 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
2212 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2214 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
2215 Remove qualifier_const_pointer, update comment.
2217 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2219 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
2221 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2223 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
2224 varargs with pointer parameter.
2225 (aarch64_simd_expand_builtin): pass pointer into previous.
2227 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2229 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
2232 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2234 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
2235 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
2236 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
2237 Replace temporary asm with call to builtin.
2238 (vrbit_p8, vrbitq_p8): New functions.
2240 2014-09-05 Richard Biener <rguenther@suse.de>
2242 * cfgloop.c (mark_loop_for_removal): New function.
2243 * cfgloop.h (mark_loop_for_removal): Declare.
2244 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
2245 (merge_blocks): Likewise.
2246 (duplicate_block): Likewise.
2247 * except.c (sjlj_emit_dispatch_table): Likewise.
2248 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
2249 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
2250 (thread_through_loop_header): Likewise.
2252 2014-09-05 Richard Biener <rguenther@suse.de>
2255 * fold-const.c (try_move_mult_to_index): Remove.
2256 (fold_binary_loc): Do not call it.
2257 * tree-data-ref.c (dr_analyze_indices): Strip conversions
2258 from the base object again.
2260 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
2262 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
2265 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2268 * config/arm/arm.md (setmem): New pattern.
2269 * config/arm/arm-protos.h (struct tune_params): New fields.
2270 (arm_gen_setmem): New prototype.
2271 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
2272 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
2273 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
2274 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
2275 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
2276 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
2277 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
2278 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
2279 (arm_const_inline_cost): New function.
2280 (arm_block_set_max_insns): New function.
2281 (arm_block_set_non_vect_profit_p): New function.
2282 (arm_block_set_vect_profit_p): New function.
2283 (arm_block_set_unaligned_vect): New function.
2284 (arm_block_set_aligned_vect): New function.
2285 (arm_block_set_unaligned_non_vect): New function.
2286 (arm_block_set_aligned_non_vect): New function.
2287 (arm_block_set_vect, arm_gen_setmem): New functions.
2289 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2291 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
2293 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2295 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
2297 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2299 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
2301 * valtrack.h: Adjust.
2303 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2305 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
2307 (emit_jump_insn_before_noloc): Likewise.
2308 (emit_call_insn_before_noloc): Likewise.
2309 (emit_label_before): Likewise.
2310 (emit_label_after): Likewise.
2311 (emit_insn_before_setloc): Likewise.
2312 (emit_jump_insn_before_setloc): Likewise.
2313 (emit_call_insn_before_setloc): Likewise.
2314 (emit_call_insn_before): Likewise.
2317 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2319 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
2320 rtx_insn *, eliminating a checked cast.
2322 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2324 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
2325 const_rtx to const rtx_insn *.
2326 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
2329 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2331 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
2332 fixup_args_size_notes.
2333 * expr.c (fixup_args_size_notes): Strengthen first two params from
2334 rtx to rtx_insn *, eliminating a checked cast.
2335 * rtl.h (fixup_args_size_notes): Strengthen first two params from
2338 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2340 * haifa-sched.c (get_ready_element): Strengthen return type from
2342 * sched-int.h (get_ready_element): Likewise.
2344 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
2347 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
2348 indexed_or_indirect_operand instead of memory_operand.
2349 (floatsi<mode>2_lfiwzx_mem): Ditto.
2351 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2353 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
2354 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
2355 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
2357 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2359 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
2361 (get_last_nonnote_insn): Likewise.
2362 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
2363 * resource.c (find_basic_block): Likewise.
2365 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
2368 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2370 * genattr.c (main): Within the prototype of insn_latency written
2371 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
2372 * genautomata.c (output_internal_maximal_insn_latency_func):
2373 Within the implementation of insn_latency written out to
2374 insn-automata.c, strengthen both params from rtx to rtx_insn *,
2375 eliminating a pair of checked casts.
2377 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2379 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
2382 * rtl.h (eh_returnjump_p): Likewise.
2384 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
2386 * Makefile.in (TAGS): Handle constructs in timevar.def.
2388 2014-09-04 Guozhi Wei <carrot@google.com>
2391 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
2392 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
2393 it into two patterns.
2394 (move_lo_quad_internal_be_<mode>): Likewise.
2396 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2398 * doc/options.texi: Document that Var and Init are required if CPP
2400 * optc-gen.awk: Require Var and Init if CPP is given.
2401 * common.opt (Wpedantic): Use Init.
2403 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2405 * config/rs6000/rs6000.c (special_handling_values): Add
2407 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
2408 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
2409 as swappable with special handling SH_EXTRACT. Remove
2410 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
2412 (adjust_extract): New function.
2413 (handle_special_swappables): Add default to case statement; add
2414 case for SH_EXTRACT that calls adjust_extract.
2415 (dump_swap_insn_table): Handle SH_EXTRACT.
2417 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2419 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
2420 selection of 0th memory doubleword, regardless of endianness.
2422 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2424 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
2426 2014-09-04 Alan Modra <amodra@gmail.com>
2429 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
2432 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
2434 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
2435 * targhooks.c (default_dwarf_frame_reg_mode): New function.
2436 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
2437 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
2438 * doc/tm.texi: Regenerate.
2439 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
2440 selection logic to default_dwarf_frame_reg_mode.
2442 2014-09-03 Marek Polacek <polacek@redhat.com>
2444 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
2447 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2449 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
2450 the automodified register.
2452 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2454 * output.h (get_some_local_dynamic_name): Declare.
2455 * final.c (some_local_dynamic_name): New variable.
2456 (get_some_local_dynamic_name): New function.
2457 (final_end_function): Clear some_local_dynamic_name.
2458 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
2459 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2460 (print_operand): Report an error if '%&' is used inappropriately.
2461 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
2462 (get_some_local_dynamic_name_1): Delete.
2463 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
2464 (rs6000_get_some_local_dynamic_name): Delete.
2465 (rs6000_get_some_local_dynamic_name_1): Delete.
2466 (print_operand): Report an error if '%&' is used inappropriately.
2467 * config/s390/s390.c (machine_function): Remove some_ld_name.
2468 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2469 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
2470 * config/sparc/sparc.c: Include rtl-iter.h.
2471 (machine_function): Remove some_ld_name.
2472 (sparc_print_operand): Report an error if '%&' is used inappropriately.
2473 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2475 2014-09-03 Richard Henderson <rth@redhat.com>
2477 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
2478 (aarch64_popwb_pair_reg): Remove.
2479 (aarch64_set_frame_expr): Remove.
2480 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
2481 the restore ops performed by the insns generated.
2482 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
2483 insn. Perform the calls_eh_return addition later; do not attempt to
2484 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
2485 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
2486 special markup at all. Load cfun->machine->frame.hard_fp_offset
2487 into a local variable.
2488 (aarch64_frame_pointer_required): Don't check calls_alloca.
2490 2014-09-03 Richard Biener <rguenther@suse.de>
2492 * opts.c (default_options_optimization): Adjust
2493 max-combine-insns to 2 for -Og.
2495 2014-09-03 Martin Jambor <mjambor@suse.cz>
2498 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
2499 pass-trough jump functions correctly.
2501 2014-09-03 Martin Jambor <mjambor@suse.cz>
2504 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
2505 created replacements in ascending order of offsets.
2506 (known_aggs_to_agg_replacement_list): Likewise.
2508 2014-09-03 Martin Liska <mliska@suse.cz>
2510 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
2511 is set to set uninitialized value for vnresult.
2513 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2515 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
2516 for TARGET_MUST_PASS_IN_STACK.
2518 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2520 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
2521 for TARGET_ARG_PARTIAL_BYTES.
2523 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2525 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
2526 instructions for varargs implementation.
2527 (nds32_expand_epilogue): Emit stack adjustment instructions for
2528 varargs implementation.
2530 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2532 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
2533 optimization detection.
2535 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2537 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
2539 (nds32_function_arg_advance): Deal with nameless arguments.
2540 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
2541 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
2542 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
2544 2014-09-03 Richard Biener <rguenther@suse.de>
2546 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
2547 (struct bb_bitmap_sets): Remove deferred member.
2548 (BB_DEFERRED): Remove.
2549 (defer_or_phi_translate_block): Remove.
2550 (compute_antic_aux): Remove deferring of blocks, assert
2551 proper iteration order.
2552 (compute_antic): Do not set BB_DEFERRED.
2553 (eliminate): Allocate el_avail of proper size initially.
2555 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2557 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
2558 according to the value of crtl->args.pretend_args_size.
2560 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2562 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
2563 varargs information.
2565 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2567 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
2568 implementation for TARGET_SETUP_INCOMING_VARARGS.
2569 (nds32_strict_argument_naming): Refine comment.
2570 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
2571 Define for future implementation.
2573 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
2575 * config/i386/adxintrin.h (_subborrow_u32): New.
2576 (_addcarry_u32): Ditto.
2577 (_subborrow_u64): Ditto.
2578 (_addcarry_u64): Ditto.
2579 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
2581 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
2582 __builtin_ia32_sbb_u64
2584 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2586 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
2588 (nds32_function_arg_advance): Likewise.
2589 (nds32_init_cumulative_args): Likewise.
2590 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
2591 (NDS32_FIRST_GPR_REGNUM): Define.
2592 (NDS32_LAST_GPR_REGNUM): Define.
2593 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
2594 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2595 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2596 (machine_function): Use GRP-specific stuff.
2598 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2600 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
2601 (nds32_expand_epilogue): Likewise.
2602 (nds32_expand_prologue_v3push): Likewise.
2603 (nds32_expand_epilogue_v3pop): Likewise.
2605 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2607 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
2608 v3push/v3pop for variadic function.
2609 * config/nds32/nds32.md (prologue, epilogue): Likewise.
2611 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2613 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
2614 Check rtx for varargs implementation.
2615 (nds32_output_stack_pop): Likewise.
2616 * config/nds32/nds32-protos.h: Have a rtx argument for
2617 nds32_output_stack_push and nds32_output_stack_pop.
2618 * config/nds32/nds32.md: Likewise.
2620 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2622 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
2623 to check if FUNC is an interrupt service routine.
2624 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
2626 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2628 * config/nds32/nds32.h (machine_function): Add some fields for variadic
2629 arguments implementation.
2631 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2633 * config/nds32/nds32-predicates.c
2634 (nds32_valid_stack_push_pop): Rename to ...
2635 (nds32_valid_stack_push_pop_p): ... this.
2636 * config/nds32/nds32-protos.h: Likewise.
2637 * config/nds32/predicates.md: Likewise.
2639 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2641 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
2642 (nds32_emit_stack_v3push): ... this.
2643 (nds32_gen_stack_v3pop): Rename to ...
2644 (nds32_emit_stack_v3pop): ... this and consider CFA restore
2647 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2649 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
2650 (nds32_emit_stack_push_multiple): ... this.
2651 (nds32_gen_stack_pop_multiple): Rename to ...
2652 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
2655 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2658 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
2659 and add a second splitter to handle the remaining cases.
2661 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2663 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
2665 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2667 * cfgexpand.c (label_rtx_for_bb): Change type to
2668 hash_map<basic_block, rtx_code_label *> *.
2669 (expand_gimple_basic_block): Adjust.
2670 (pass_expand::execute): Likewise.
2672 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2674 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
2675 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
2676 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
2677 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
2678 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
2679 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
2680 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
2683 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2685 * alloc-pool.c: Include coretypes.h.
2686 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
2687 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
2688 hash_set instead of htab.
2689 * ggc-page.c (in_gc): New variable.
2690 (ggc_free): Do nothing if a collection is taking place.
2691 (ggc_collect): Set in_gc appropriately.
2692 * ggc.h (gt_ggc_mx(const char *)): New function.
2693 (gt_pch_nx(const char *)): Likewise.
2694 (gt_ggc_mx(int)): Likewise.
2695 (gt_pch_nx(int)): Likewise.
2696 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
2697 (hash_map::hash_entry::pch_nx): Likewise.
2698 (hash_map::hash_entry::pch_nx_helper): Likewise.
2699 (hash_map::hash_map): Adjust.
2700 (hash_map::create_ggc): New function.
2701 (gt_ggc_mx): Likewise.
2702 (gt_pch_nx): Likewise.
2703 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
2704 (default_hashset_traits::pch_nx): Likewise.
2705 (hash_set::hash_entry::ggc_mx): Likewise.
2706 (hash_set::hash_entry::pch_nx): Likewise.
2707 (hash_set::hash_entry::pch_nx_helper): Likewise.
2708 (hash_set::hash_set): Adjust.
2709 (hash_set::create_ggc): New function.
2710 (hash_set::elements): Likewise.
2711 (gt_ggc_mx): Likewise.
2712 (gt_pch_nx): Likewise.
2713 * hash-table.h (hash_table::hash_table): Adjust.
2714 (hash_table::m_ggc): New member.
2715 (hash_table::~hash_table): Adjust.
2716 (hash_table::expand): Likewise.
2717 (hash_table::empty): Likewise.
2718 (gt_ggc_mx): New function.
2719 (hashtab_entry_note_pointers): Likewise.
2720 (gt_pch_nx): Likewise.
2722 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2724 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
2725 built-in definition.
2726 (XVCVUXDDP_SCALE): Likewise.
2727 (XVCVDPSXDS_SCALE): Likewise.
2728 (XVCVDPUXDS_SCALE): Likewise.
2729 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2730 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
2731 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
2732 VSX_BUILTIN_XVCVDPUXDS_SCALE.
2733 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
2735 * config/rs6000/rs6000.c (real.h): New include.
2736 (rs6000_scale_v2df): New function.
2737 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
2738 (UNSPEC_VSX_XVCVUXDDP): Likewise.
2739 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
2740 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
2741 (vsx_xvcvsxddp_scale): New define_expand.
2742 (vsx_xvcvsxddp): New define_insn.
2743 (vsx_xvcvuxddp_scale): New define_expand.
2744 (vsx_xvcvuxddp): New define_insn.
2745 (vsx_xvcvdpsxds_scale): New define_expand.
2746 (vsx_xvcvdpsxds): New define_insn.
2747 (vsx_xvcvdpuxds_scale): New define_expand.
2748 (vsx_xvcvdpuxds): New define_insn.
2749 * doc/extend.texi (vec_ctf): Add new prototypes.
2750 (vec_cts): Likewise.
2751 (vec_ctu): Likewise.
2752 (vec_splat): Likewise.
2753 (vec_div): Likewise.
2754 (vec_mul): Likewise.
2756 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2759 * config/arm/neon.md
2760 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
2761 <v_cmp_result>): New pattern.
2762 * config/arm/iterators.md (NEON_VCVT): New int iterator.
2763 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
2764 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
2765 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
2766 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
2767 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
2769 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2772 * config/arm/iterators.md (FIXUORS): New code iterator.
2773 (VCVT): New int iterator.
2774 (su_optab): New code attribute.
2776 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
2778 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2780 * config/aarch64/predicates.md (aarch64_comparison_operation):
2781 New special predicate.
2782 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
2783 aarch64_comparison_operation instead of matching an operator.
2784 Update operand numbers.
2785 (csinc3<mode>_insn): Likewise.
2786 (*csinv3<mode>_insn): Likewise.
2787 (*csneg3<mode>_insn): Likewise.
2788 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
2789 * config/aarch64/aarch64.c (aarch64_get_condition_code):
2790 Return -1 instead of aborting on invalid condition codes.
2791 (aarch64_print_operand): Update aarch64_get_condition_code callsites
2792 to assert that the returned condition code is valid.
2793 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
2795 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
2797 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
2798 tree.def, and gimple.def
2800 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2801 Balaji V. Iyer <balaji.v.iyer@intel.com>
2802 Igor Zamyatin <igor.zamyatin@intel.com>
2804 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
2805 (__cilkrts_cilk_for_64): Likewise.
2806 * cilk-common.c (declare_cilk_for_builtin): New function.
2807 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
2808 __cilkrts_cilk_for_64 bultins.
2809 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
2811 (cilk_for_32_fndecl): New define.
2812 (cilk_for_64_fndecl): Likewise.
2813 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
2814 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
2815 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
2816 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
2817 GF_OMP_FOR_COMBINED_INTO.
2818 * gimplify.c (gimplify_scan_omp_clauses): Added
2819 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2820 (gimplify_adjust_omp_clauses): Ditto.
2821 (gimplify_omp_for): Added CILK_FOR case.
2822 (gimplify_expr): Ditto.
2823 * omp-low.c: Include cilk.h.
2824 (extract_omp_for_data): Set appropriate kind for
2825 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
2826 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
2827 (create_omp_child_function_name): Added second argument to handle
2829 (cilk_for_check_loop_diff_type): New function.
2830 (expand_cilk_for_call): Likewise.
2831 (expand_cilk_for): Likewise.
2832 (create_omp_child_function): Set cilk_for_count; handle the cases when
2833 it is true; call create_omp_child_function_name with second argument.
2834 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
2835 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
2836 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
2837 * tree-nested.c (convert_nonlocal_omp_clauses): Added
2838 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2839 (convert_local_omp_clauses): Ditto.
2840 * tree-pretty-print.c (dump_omp_clause): Added
2841 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
2842 (dump_generic_node): Added CILK_FOR case.
2843 * tree.c (omp_clause_num_ops): New element
2844 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
2845 (omp_clause_code_name): New element _Cilk_for_count_.
2846 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
2847 * tree.def: Add tree code for CILK_FOR.
2849 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2851 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
2852 (ppc403-compare): Add "exts with dot" case.
2853 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
2854 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
2855 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
2856 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
2857 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
2858 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
2859 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
2860 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2861 cell-cmp-microcoded): Similarly.
2862 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
2863 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
2864 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
2865 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
2866 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
2867 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
2868 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
2869 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
2870 (power6-compare): Add "exts with dot" case.
2871 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
2872 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
2873 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
2875 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
2876 if avoiding Cell microcode.
2877 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
2878 (is_cracked_insn): Ditto.
2879 (insn_must_be_first_in_group): Ditto.
2880 * config/rs6000/rs6000.md (dot): Adjust comment.
2881 (cell_micro): Handle exts+dot.
2882 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
2883 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
2884 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
2885 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
2886 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
2887 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
2888 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
2890 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2892 * config/rs6000/rs6000.md (QHSI): Delete.
2893 (EXTQI, EXTHI, EXTSI): New mode iterators.
2894 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
2895 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
2896 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
2897 9 anonymous instructions, and 8 splitters): Delete.
2898 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
2899 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
2900 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
2901 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
2902 *zero_extendsi<mode>2_dot2): New.
2904 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2906 * config/rs6000/rs6000.md (any_extend): New code iterator.
2907 (u, su): New code attributes.
2908 (dmode, DMODE): New mode attributes.
2909 (<su>mul<mode>3_highpart): New.
2910 (*<su>mul<mode>3_highpart): New.
2911 (<su>mulsi3_highpart_le): New.
2912 (<su>muldi3_highpart_le): New.
2913 (<su>mulsi3_highpart_64): New.
2914 (<u>mul<mode><dmode>3): New.
2915 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
2917 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
2920 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2922 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
2923 *mulsi3_internal2, and two splitters): Delete.
2924 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
2926 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
2928 2014-09-02 Richard Biener <rguenther@suse.de>
2930 PR tree-optimization/62695
2931 * tree-ssa-structalias.c (find_func_clobbers): Add missing
2934 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
2937 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
2939 2014-09-01 Andi Kleen <ak@linux.intel.com>
2941 * file-find.c (add_prefix_begin): Add.
2942 (do_add_prefix): Rename from add_prefix with first argument.
2943 (add_prefix): Add new wrapper.
2944 * file-find.h (add_prefix_begin): Add.
2945 * gcc-ar.c (main): Support -B option.
2947 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
2949 * genemit.c: Include dumpfile.h.
2950 (gen_split): Print name of splitter function to dump file.
2952 2014-09-01 Richard Biener <rguenther@suse.de>
2954 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
2955 Use stack auto_vecs for constraint expressions.
2956 (find_func_aliases_for_call): Likewise.
2957 (find_func_aliases): Likewise.
2958 (find_func_clobbers): Likewise.
2960 2014-09-01 Richard Biener <rguenther@suse.de>
2962 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
2963 operands vector in most cases. Remove redundant code.
2965 2014-09-01 Olivier Hainque <hainque@adacore.com>
2967 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
2968 $WIND_BASE instead of designating a harcoded arbitrary home dir.
2969 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
2971 2014-09-01 Richard Biener <rguenther@suse.de>
2973 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
2974 copy_reference_ops_from_call, vn_nary_op_compute_hash,
2975 vn_reference_compute_hash, vn_reference_insert): Remove.
2976 (vn_reference_lookup_call): New function.
2977 * tree-ssa-sccvn.c (vn_reference_compute_hash,
2978 copy_reference_ops_from_ref, copy_reference_ops_from_call,
2979 vn_reference_insert, vn_nary_op_compute_hash): Make static.
2980 (create_reference_ops_from_call): Remove.
2981 (vn_reference_lookup_3): Properly update shared_lookup_references.
2982 (vn_reference_lookup_pieces): Assert that we updated
2983 shared_lookup_references properly.
2984 (vn_reference_lookup): Likewise.
2985 (vn_reference_lookup_call): New function.
2986 (visit_reference_op_call): Use it. Avoid re-building the
2988 (visit_reference_op_load): Remove redundant lookup.
2989 (visit_reference_op_store): Perform special tail-merging work
2990 only when possibly doing tail-merging.
2991 (visit_use): Likewise.
2992 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
2994 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2997 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
2998 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
2999 (find_inc): Revert 2014-08-13 change.
3001 2014-09-01 Marek Polacek <polacek@redhat.com>
3004 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
3005 Change the type of V to unsigned HOST_WIDE_INT.
3007 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
3009 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
3010 the size of byte markers.
3011 (do_shift_rotate): Fix confusion between host, target and marker byte
3013 (verify_symbolic_number_p): Likewise.
3014 (find_bswap_or_nop_1): Likewise.
3015 (find_bswap_or_nop): Likewise.
3017 2014-09-01 Olivier Hainque <hainque@adacore.com>
3019 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
3020 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
3022 2014-09-01 Jakub Jelinek <jakub@redhat.com>
3024 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
3025 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
3026 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
3028 2014-09-01 Yury Gribov <y.gribov@samsung.com>
3032 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
3033 (build_check_stmt): Likewise.
3034 (instrument_strlen_call): Likewise.
3035 (asan_expand_check_ifn): Likewise and fix types.
3036 (maybe_cast_to_ptrmode): New function.
3038 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3040 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
3042 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
3044 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
3046 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
3048 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
3049 prefix to function labels when generating fast indirect calls.
3051 2014-08-30 David Malcolm <dmalcolm@redhat.com>
3055 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
3056 param back from rtx_insn * to rtx. Rename param from "label" to
3057 "label_or_return", reintroducing "label" as an rtx_insn * after
3058 we've ensured it's not a RETURN.
3059 (first_active_target_insn): Likewise for return type and param;
3060 add a checked cast to rtx_insn * once we've ensured "insn" is not
3062 (steal_delay_list_from_target): Convert param "pnew_thread" back
3063 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
3065 (own_thread_p): Convert param "thread" back from an rtx_insn * to
3066 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
3067 cast once we've established we're not dealing with a RETURN,
3068 renaming subsequent uses of "thread" to "thread_insn".
3069 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
3071 (follow_jumps): Convert return type and param "label" from
3072 rtx_insn * back to rtx. Move initialization of "value" to after
3073 the handling for ANY_RETURN_P, adding a checked cast there to
3074 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
3075 rename to "this_label_or_return", reintroducing "this_label" as
3076 an rtx_insn * once we've handled the case where it could be an
3078 (fill_slots_from_thread): Rename param "thread" to
3079 "thread_or_return", converting from an rtx_insn * back to an rtx.
3080 Reintroduce name "thread" as an rtx_insn * local with a checked
3081 cast once we've handled the case of it being an ANY_RETURN_P.
3082 Convert local "new_thread" from an rtx_insn * back to an rtx.
3083 Add a checked cast when assigning to "trial" from "new_thread".
3084 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
3085 checked cast to rtx_insn * from "new_thread" when invoking
3087 (fill_eager_delay_slots): Convert locals "target_label",
3088 "insn_at_target" from rtx_insn * back to rtx.
3089 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
3090 (relax_delay_slots): Convert locals "trial", "target_label" from
3091 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
3092 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
3093 invoking update_block.
3094 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
3095 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
3097 * resource.h (mark_target_live_regs): Undo erroneous conversion
3098 of second param of r214693, converting it back from rtx_insn * to
3099 rtx, since it could be a RETURN.
3101 * resource.c (find_dead_or_set_registers): Similarly, convert
3102 param "jump_target" back from an rtx_insn ** to an rtx *, as we
3103 could be writing back a RETURN. Rename local rtx_insn * "next" to
3104 "next_insn", and introduce "lab_or_return" as a local rtx,
3105 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
3106 (mark_target_live_regs): Undo erroneous conversion
3107 of second param of r214693, converting it back from rtx_insn * to
3108 rtx, since it could be a RETURN. Rename it from "target" to
3109 "target_maybe_return", reintroducing the name "target" as a local
3110 rtx_insn * with a checked cast, after we've handled the case of
3113 2014-08-29 DJ Delorie <dj@redhat.com>
3115 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
3116 pointer size up to a power of two.
3117 * defaults.h (DWARF2_ADDR_SIZE): Round up.
3118 (POINTER_SIZE_UNITS): New, rounded up value.
3119 * dwarf2asm.c (size_of_encoded_value): Use it.
3120 (dw2_output_indirect_constant_1): Likewise.
3121 * expmed.c (init_expmed_one_conv): We now know the sizes of
3123 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
3124 * optabs.c (expand_float): Use precision, not size.
3125 (expand_fix): Likewise.
3126 * simplify-rtx (simplify_unary_operation_1): Likewise.
3127 * tree-dfa.c (get_ref_base_and_extent): Likewise.
3128 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
3129 (default_assemble_integer) Likewise.
3130 (dump_tm_clone_pairs): Likewise.
3131 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
3132 * var-tracking.c (adjust_mems): Allow partial-int modes also.
3133 (prepare_call_arguments): Likewise.
3134 * stor-layout.c (finalize_type_size): Preserve precision.
3135 (layout_type): Use precision, not size.
3137 * expr.c (convert_move): If the target has an explicit converter,
3140 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3142 * gdbinit.in: Skip various inline functions in rtl.h when
3145 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
3148 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
3150 2014-08-29 Richard Biener <rguenther@suse.de>
3152 PR tree-optimization/62291
3153 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
3154 exactly the vector size needed and use quick_push.
3155 (phi_translate_1): Adjust comment.
3156 (valid_in_sets): Remove block argument and remove pointless
3158 (dependent_clean): Adjust for removal of block argument.
3160 (compute_antic_aux): Likewise.
3161 (compute_partial_antic_aux): Likewise.
3163 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3164 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3165 Anna Tikhonova <anna.tikhonova@intel.com>
3166 Ilya Tocar <ilya.tocar@intel.com>
3167 Andrey Turetskiy <andrey.turetskiy@intel.com>
3168 Ilya Verbin <ilya.verbin@intel.com>
3169 Kirill Yukhin <kirill.yukhin@intel.com>
3170 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3172 * config/i386/sse.md
3173 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
3174 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
3175 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
3176 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
3178 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3179 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3180 Anna Tikhonova <anna.tikhonova@intel.com>
3181 Ilya Tocar <ilya.tocar@intel.com>
3182 Andrey Turetskiy <andrey.turetskiy@intel.com>
3183 Ilya Verbin <ilya.verbin@intel.com>
3184 Kirill Yukhin <kirill.yukhin@intel.com>
3185 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3187 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
3188 * config/i386/sse.md
3189 (define_mode_iterator VI4_128_8_256): New.
3190 (define_mode_iterator VI2_128_4_256): Ditto.
3191 (define_mode_iterator PMOV_DST_MODE): Rename into
3192 (define_mode_iterator PMOV_DST_MODE_1): this.
3193 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
3194 Use PMOV_DST_MODE_1 mode iterator.
3195 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3197 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3199 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
3200 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
3201 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
3202 (define_mode_iterator PMOV_DST_MODE_2): New.
3203 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
3204 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
3205 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
3207 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
3208 (define_mode_attr pmov_dst_3): Ditto.
3209 (define_mode_attr pmov_dst_zeroed_3): Ditto.
3210 (define_mode_attr pmov_suff_3): Ditto.
3211 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
3212 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
3213 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
3214 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
3215 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
3216 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
3217 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
3218 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
3219 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
3220 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
3221 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
3222 (define_mode_attr pmov_dst_4): Ditto.
3223 (define_mode_attr pmov_dst_zeroed_4): Ditto.
3224 (define_mode_attr pmov_suff_4): Ditto.
3225 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
3226 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
3227 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
3228 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
3229 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
3230 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
3231 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
3232 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
3233 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
3234 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
3235 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
3237 2014-08-29 Richard Biener <rguenther@suse.de>
3239 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
3240 NON_LVALUE_EXPR in gimple.
3242 2014-08-29 Richard Biener <rguenther@suse.de>
3245 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
3246 from previous refactoring.
3247 (gimple_fold_builtin_strncpy): Likewise.
3249 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3252 * function.c (assign_parm_setup_reg): Remove erroneous checked
3253 cast to rtx_insn * on result of gen_extend_insn in favor of
3254 introducing a new local rtx "pat".
3256 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3258 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
3260 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
3262 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3264 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
3265 (next_insn): Likewise.
3266 * emit-rtl.c (next_insn): Likewise.
3267 (previous_insn): Likewise.
3268 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
3269 "insn" and "next" from rtx to rtx_insn *.
3270 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
3271 "insn", "insn1", "vliw_start", "prologue_end_note",
3272 "last_insn_in_packet".
3274 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3276 * shrink-wrap.h (active_insn_between): Strengthen both params from
3278 * function.c (active_insn_between): Likewise.
3280 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3282 * genattr.c (main): When writing out insn-attr.h, strengthen param
3283 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
3284 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
3285 writing out the definition of dfa_clear_single_insn_cache to the
3286 generated insn-automata.c
3288 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3290 * resource.h (clear_hashed_info_for_insn): Strengthen param from
3292 (incr_ticks_for_insn): Likewise.
3293 (init_resource_info): Likewise.
3295 * resource.c (init_resource_info): Likewise.
3296 (clear_hashed_info_for_insn): Likewise.
3297 (incr_ticks_for_insn): Likewise.
3299 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
3301 (steal_delay_list_from_target): Use methods of "seq".
3302 (try_merge_delay_insns): Use methods of "merged_insns".
3303 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
3304 (reorg_redirect_jump): Likewise for param "jump".
3306 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3308 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
3310 * config/s390/s390.c (s390_split_branches): Eliminate top-level
3311 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
3313 (s390_mainpool_finish): In three places, split out a local rtx
3314 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
3315 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
3316 and split another local rtx "insn" out into rtx "pat" and
3318 * config/sh/sh.c (output_branchy_insn): Rather than working
3319 directly on operands[9], introduce local rtx_code_label *
3320 variables named "lab" in two places, working on them, and then
3321 assigning them to operands[9], so that the intervening operations
3322 are known by the type system to be on insns.
3324 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3326 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
3329 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
3330 in invocation of INSN_HAS_LOCATION.
3332 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3334 * config/rs6000/altivec.h (vec_xl): New #define.
3335 (vec_xst): Likewise.
3336 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
3337 (XXSPLTD_V2DI): Likewise.
3338 (DIV_V2DI): Likewise.
3339 (UDIV_V2DI): Likewise.
3340 (MUL_V2DI): Likewise.
3341 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3342 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
3343 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
3344 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
3345 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
3346 (UNSPEC_VSX_DIVSD): Likewise.
3347 (UNSPEC_VSX_DIVUD): Likewise.
3348 (UNSPEC_VSX_MULSD): Likewise.
3349 (vsx_mul_v2di): New insn-and-split.
3350 (vsx_div_v2di): Likewise.
3351 (vsx_udiv_v2di): Likewise.
3352 (vsx_xxspltd_<mode>): New insn.
3354 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3356 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
3358 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
3359 (NEXT_INSN): Likewise.
3360 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
3361 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
3363 (no_labels_between_p): Likewise for both params.
3365 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
3366 cast when using NEXT_INSN on operands[2].
3367 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
3368 "insn" from rtx to rtx_insn *, adding a checked cast.
3369 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
3371 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
3373 (arc_text_label): Likewise for param "insn".
3374 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
3376 (arc_ccfsm_record_condition): Likewise for param "jump".
3377 (arc_text_label): Likewise for local "label".
3378 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
3379 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
3380 a method for typesafety. Add a checked cast.
3381 * config/arc/constraints.md (Clb): Add a checked cast when getting
3382 the CODE_LABEL from a LABEL_REF.
3383 * config/arm/arm.c (require_pic_register): Strengthen locals
3384 "seq", "insn" from rtx to rtx_insn *.
3385 (create_fix_barrier): Likewise for locals "selected", "next".
3386 (thumb1_reorg): Likewise for locals "prev", "insn".
3387 (arm_expand_prologue): Likewise for local "last".
3388 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
3390 (thumb2_output_casesi): Likewise for operands[2].
3391 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
3392 strengthen local "insn" from rtx to rtx_insn *.
3393 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
3394 type and param "insn".
3395 (find_prev_insn_start): Likewise.
3396 (hwloop_optimize): Likewise for locals "insn", "last_insn",
3398 (gen_one_bundle): Likewise for loal "t".
3399 (find_load): Likewise for param "insn".
3400 (workaround_speculation): Likewise for locals "insn", "next",
3401 "target", "next_tgt".
3402 * config/c6x/c6x.c (assign_reservations): Likewise for both params
3403 and for locals "insn", "within", "last".
3404 (count_unit_reqs): Likewise for params "head", "tail" and local
3406 (try_rename_operands): Likewise for params "head", "tail".
3407 (reshuffle_units): Likewise for locals "head", "tail", "insn".
3408 (struct c6x_sched_context): Likewise for fields
3409 "last_scheduled_insn", "last_scheduled_iter0".
3410 (init_sched_state): Replace NULL_RTX with NULL.
3411 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
3413 (undo_split_delayed_nonbranch): Likewise for param and for local
3415 (conditionalize_after_sched): Likewise for local "insn".
3416 (bb_earliest_end_cycle): Likewise.
3417 (filter_insns_above): Likewise for locals "insn", "next".
3418 (hwloop_optimize): Remove redundant checked cast.
3419 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
3420 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
3422 (cris_simple_epilogue): Likewise.
3423 (cris_expand_prologue): Likewise.
3424 (cris_expand_epilogue): Likewise.
3425 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
3426 local "insn" from rtx to rtx_insn *.
3427 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
3428 (struct frv_packet_group): Likewise for the elements within array
3429 fields "insns", "sorted", and for field "nop".
3430 (frv_packet): Likewise for the elements within array field
3432 (frv_add_insn_to_packet): Likewise for param "insn".
3433 (frv_insert_nop_in_packet): Likewise for param "insn" and local
3435 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
3436 (frv_sort_insn_group_1): Likewise for local "insn".
3437 (frv_optimize_membar_local): Likewise.
3438 (frv_align_label): Likewise for locals "x", "last", "barrier",
3440 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
3442 (ia64_sched_init): Likewise for local "insn".
3443 (scheduled_good_insn): Likewise for param "last".
3444 (struct _ia64_sched_context): Likewise for field
3445 "last_scheduled_insn".
3446 (ia64_init_sched_context): Replace NULL_RTX with NULL.
3447 (struct bundle_state): Likewise for field "insn".
3448 (issue_nops_and_insn): Likewise for param "insn".
3449 (get_next_important_insn): Likewise for return type and both
3451 (ia64_add_bundle_selector_before): Likewise for param "insn".
3452 (bundling): Likewise for params "prev_head_insn", "tail" and
3453 locals "insn", "next_insn", "b". Eliminate top-level local rtx
3454 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
3455 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
3456 Strengthen final param from rtx to rtx_insn *.
3457 (iq2000_move_1word): Likewise for second param.
3458 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
3459 param "cur_insn" and local "next_insn".
3460 (iq2000_move_1word): Likewise for param "insn".
3461 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
3462 casts when using NEXT_INSN on operands[1].
3463 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
3464 "insn" from rtx to rtx_insn *.
3465 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
3466 "x", introducing local rtx_insn * "insn" for when working with the
3467 CODE_LABEL of the LABEL_REF.
3468 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
3470 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
3472 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
3474 (conditionalize_block): Likewise for return type and param.
3475 (mcore_is_dead): Likewise for param "first" and local "insn".
3476 (emit_new_cond_insn): Likewise for return type.
3477 (conditionalize_block): Likewise for return type, param, and
3478 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
3480 (conditionalize_optimization): Likewise for local "insn".
3481 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
3483 * config/microblaze/microblaze.md: Add checked casts when using
3485 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
3486 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
3487 and rtx_insn * "insn".
3488 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
3489 checked cast when using NEXT_INSN on operands[2].
3490 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
3491 local "insn" from rtx to rtx_insn *.
3492 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
3494 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
3495 Add a checked cast when using NEXT_INSN on operands[1].
3496 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
3498 (pa_output_cbranch): Likewise for final param.
3499 (pa_output_lbranch): Likewise for second param.
3500 (pa_output_bb): Likewise for third param.
3501 (pa_output_bvb): Likewise.
3502 (pa_output_dbra): Likewise for second param.
3503 (pa_output_movb): Likewise.
3504 (pa_output_parallel_movb): Likewise.
3505 (pa_output_parallel_addb): Likewise.
3506 (pa_output_millicode_call): Likewise for first param.
3507 (pa_output_mul_insn): Likewise for second param.
3508 (pa_output_div_insn): Likewise for third param.
3509 (pa_output_mod_insn): Likewise for second param.
3510 (pa_jump_in_call_delay): Likewise for param.
3511 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
3512 (pa_output_div_insn): Likewise.
3513 (pa_output_mod_insn): Likewise.
3514 (pa_output_cbranch): Likewise.
3515 (pa_output_lbranch): Likewise.
3516 (pa_output_bb): Likewise.
3517 (pa_output_bvb): Likewise.
3518 (pa_output_dbra): Likewise.
3519 (pa_output_movb): Likewise.
3520 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
3521 to simplify and for typesafety.
3522 (pa_output_call): Use method of rtx_sequence *.
3523 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
3524 (pa_jump_in_call_delay): Likewise.
3525 (pa_output_parallel_movb): Likewise.
3526 (pa_output_parallel_addb): Likewise.
3527 (pa_following_call): Likewise.
3528 (pa_combine_instructions): Likewise for locals "anchor",
3530 (pa_can_combine_p): Likewise for params "anchor", "floater" and
3531 locals "start", "end".
3532 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
3533 param "insn" and local "local_insn".
3534 (picochip_final_prescan_insn): Likewise for local "local_insn".
3535 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
3537 (uses_TOC): Likewise.
3538 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
3539 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
3540 splitting out to more tightly-scoped locals, 3 as rtx and one as
3542 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
3544 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
3546 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
3548 (fixup_addr_diff_vecs): Likewise.
3549 (reg_unused_after): Likewise for param 2.
3550 (sh_can_redirect_branch): Likewise for both params.
3551 (check_use_sfunc_addr): Likewise for param 1.
3552 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
3553 (find_barrier): Likewise for local "last_got".
3554 (gen_block_redirect): Likewise for return type, param "jump" and
3555 locals "prev", "scan", "next", "insn".
3556 (struct far_branch): Likewise for fields "near_label",
3557 "insert_place", "far_label".
3558 (gen_far_branch): Likewise for local "jump".
3559 (fixup_addr_diff_vecs): Likewise for param "first" and locals
3561 (barrier_align): Likewise for param and for locals "prev", "x".
3562 Introduce local rtx_sequence * "prev_seq" and use insn method for
3563 typesafety and clarity.
3564 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
3565 (get_dest_uid): Likewise for local "dest".
3566 (split_branches): Likewise for locals "next", "beyond", "label",
3567 "block", "far_label". Add checked casts when assigning to
3568 bp->far_label and "far_label".
3569 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
3570 (sequence_insn_p): Likewise.
3571 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
3572 more loop-scoped rtx "insn" when walking LABEL_REFS.
3573 (sh_can_redirect_branch): Strengthen both params from rtx to
3575 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
3576 new local rtx_sequence * "seq" via a dyn_cast, and use a method
3577 for clarity and typesafety.
3578 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
3579 "insn" from rtx to rtx_insn *.
3580 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
3581 when using NEXT_INSN on the CODE_LABEL in operands[2].
3582 (define_insn "casesi_worker_2"): Likewise.
3583 (define_insn "casesi_shift_media"): Likewise.
3584 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
3586 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
3587 Strengthen field "insn" from rtx to rtx_insn *.
3588 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
3589 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
3590 param "start_insn" and local "start_insn".
3591 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
3593 (find_set_of_reg_bb): Likewise for param "insn".
3594 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
3595 (trace_reg_uses): Likewise for param "start_insn".
3596 (sh_treg_combine::cbranch_trace): Likewise for field
3598 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
3600 (sh_treg_combine::record_set_of_reg): Likewise for param
3601 "start_insn" and local "i".
3602 (sh_treg_combine::can_remove_cstore): Likewise for local
3604 (sh_treg_combine::try_optimize_cbranch): Likewise for param
3606 (sh_treg_combine::execute): Likewise for local "i".
3607 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
3609 (sparc_check_64): Likewise for second param.
3610 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
3611 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
3612 dyn_cast, using its insn method for typesafety and clarity.
3613 (empty_delay_slot): Strengthen param "insn" from rtx to
3615 (set_extends): Likewise.
3616 (sparc_check_64): Likewise.
3617 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
3618 for locals "seq", "last_insn".
3619 (combine_bnp): Likewise for param "insn".
3620 (xstormy16_reorg): Likewise for local "insn".
3621 * config/v850/v850.c (substitute_ep_register): Likewise for params
3622 "first_insn", "last_insn" and local "insn".
3623 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
3624 elements of "regs" array, and local "insn".
3625 * except.c (emit_note_eh_region_end): Likewise for param "insn".
3626 * final.c (final_sequence): Strengthen this global from rtx to
3628 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
3630 (final_scan_insn): Update assignment to "final_sequence" to be
3631 from "seq", the cast version of "body", for type-safety.
3632 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
3633 "insns" from rtx to rtx_insn *.
3634 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
3635 * genattr.c (main): When writing out generated insn-attr.h,
3636 strengthen params 1 and 3 of eligible_for_delay,
3637 eligible_for_annul_true, eligible_for_annul_false from rtx to
3639 * genattrtab.c (write_eligible_delay): Likewise when writing out
3640 generated insn-attrtab.c; also local "insn" the generated
3642 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
3644 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
3645 "start_label" from rtx to rtx_insn *.
3646 * ira.c (decrease_live_ranges_number): Likewise for local "p".
3647 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
3648 "insns" and local "insn".
3649 (validate_equiv_mem): Likewise for param "start" and local "insn".
3650 (memref_used_between_p): Likewise for params "start", "end" and
3652 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
3654 * loop-doloop.c (doloop_optimize): Within region guarded by
3655 INSN_P (doloop_pat), introduce a new local rtx_insn *
3656 "doloop_insn" via a checked cast, and use it for typesafety,
3657 eventually writing the value back into doloop_pat.
3658 * output.h (final_sequence): Strengthen this global from rtx to
3660 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
3661 reintroducing "insn" as an rtx_insn * via a checked cast.
3662 Strengthen param "attempt" and local "new_insn"from rtx to
3664 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
3666 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
3667 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
3668 "p" in favor of more tightly-scoped replacements, sometimes rtx
3669 and sometimes rtx_insn *, as appropriate.
3670 (delete_output_reload): Eliminate top-level rtx "i1", splitting
3671 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
3672 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
3673 local "trial" from rtx to rtx_insn *.
3674 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
3675 rtx to rtx_insn *. Strenghten local "pat" from rtx to
3676 rtx_sequence * and use methods for clarity and typesafety.
3677 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
3678 rtx to rtx_insn *. Strenghten local "li" from rtx to
3679 rtx_insn_list * and use its methods for clarity and typesafety.
3680 (steal_delay_list_from_target): Strengthen param "insn" from rtx
3682 (steal_delay_list_from_fallthrough): Likewise.
3683 (try_merge_delay_insns): Likewise for param "thread" and locals
3684 "trial", "next_trial", "delay_insn".
3685 (redundant_insn): Likewise for param "target" and local "trial".
3686 (own_thread_p): Likewise for param "thread" and locals
3687 "active_insn", "insn".
3688 (get_label_before): Likewise for param "insn".
3689 (fill_simple_delay_slots): Likewise for local "new_label"; use
3690 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
3691 (label_before_next_insn): Strengthen return type and local "insn"
3692 from rtx to rtx_insn *.
3693 (relax_delay_slots): Likewise for locals "other", "tmp".
3694 (make_return_insns): Likewise for param "first" and locals "insn",
3695 "jump_insn", "prev". Move declaration of "pat" to its assignment
3696 and strengthen from rtx to rtx_sequence *. Use its methods for
3697 clarity and typesafety.
3698 * rtlanal.c (no_labels_between_p): Strengthen params from
3699 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
3701 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
3702 from const_rtx to const rtx_insn *.
3703 (reg_set_between_p): Rename param "from_insn" to
3704 "uncast_from_insn", and reintroduce "from_insn" as a
3705 const rtx_insn * via a checked cast.
3706 (modified_between_p): Likewise for param "start" as "uncast_start".
3707 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
3708 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
3709 "tmp", head" from rtx to rtx_insn *.
3710 (recompute_rev_top_order): Likewise for local "insn".
3711 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
3712 * store-motion.c (build_store_vectors): Likewise for local "insn".
3713 Strengthen local "st" from rtx to rtx_insn_list * and use methods
3714 for clarity and typesafety.
3715 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
3717 (computation_cost): Likewise for local "seq".
3718 (get_address_cost): Likewise.
3720 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3722 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
3724 (label_is_jump_target_p): Likewise for second param.
3726 * rtlanal.c (tablejump_p): Likewise for param "insn".
3727 (label_is_jump_target_p): Likewise for param "jump_insn".
3729 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3731 * rtl.h (find_first_parameter_load): Strengthen return type and
3732 both params from rtx to rtx_insn *.
3733 * rtlanal.c (find_first_parameter_load): Strengthen return type,
3734 both params and locals "before", "first_set" from rtx to
3735 rtx_insn *. Remove now-redundant cast.
3736 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
3738 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3740 * rtl.h (find_last_value): Delete.
3741 * rtlanal.c (find_last_value): Delete.
3743 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3745 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
3746 from rtx to rtx_insn *.
3747 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
3748 rtx "note" with new local rtx_insn * "new_head" when calculating
3749 head insn of new basic block.
3750 * combine.c (combine_split_insns): Strengthen return type and local
3751 "ret" from rtx to rtx_insn *.
3752 (likely_spilled_retval_p): Likewise for locals "use" and "p".
3753 (try_combine): Eliminate local "m_split", splitting into new
3754 locals "m_split_insn" and "m_split_pat".
3755 (find_split_point): Strengthen local "seq" from rtx into
3757 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
3758 locals "label", "branch".
3759 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
3761 (define_expand "umulsi3_highpart"): Likewise for local "insn".
3762 * dse.c (note_add_store_info): Likewise for fields "first",
3764 (note_add_store): Likewise for local "insn".
3765 (emit_inc_dec_insn_before): Likewise for locals "insn",
3767 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
3768 (replace_read): Likewise for locals "insns", "this_insn".
3769 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
3770 (notice_eh_throw): Likewise for param "insn".
3771 (before_next_cfi_note): Likewise for return type, param, and local
3773 (connect_traces): Likewise for local "note".
3774 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
3775 (verify_rtl_sharing): Likewise.
3776 (unshare_all_rtl_in_chain): Likewise for param "insn".
3777 (get_first_nonnote_insn): Likewise for local "insn".
3778 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
3779 "seq" and use its methods to clarify things.
3780 (next_insn): Strengthen return type from rtx to rtx_insn *.
3781 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
3782 local rtx_insn * using a checked cast, dropping a checked cast
3783 made redundant by this change. Use a cast to and method of
3784 rtx_sequence to clarify the code.
3785 (previous_insn): Rename param "insn" to "uncast_insn" and
3786 reintroduce "insn" as a local rtx_insn * using a checked cast,
3787 dropping a checked cast made redundant by this change. Use a cast
3788 to and method of rtx_sequence to clarify the code.
3789 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
3790 reintroduce "insn" as a local rtx_insn * using a checked cast,
3791 dropping a checked cast made redundant by this change.
3792 (next_nonnote_insn_bb): Likewise.
3793 (prev_nonnote_insn): Likewise.
3794 (prev_nonnote_insn_bb): Likewise.
3795 (next_nondebug_insn): Likewise.
3796 (prev_nondebug_insn): Likewise.
3797 (next_nonnote_nondebug_insn): Likewise.
3798 (prev_nonnote_nondebug_insn): Likewise.
3799 (next_real_insn): Likewise.
3800 (prev_real_insn): Likewise.
3801 (next_active_insn): Likewise.
3802 (prev_active_insn): Likewise.
3803 (next_cc0_user): Likewise. Use rtx_sequence and a method for
3805 (prev_cc0_setter): Likewise.
3806 (try_split): Rename param "trial" to "uncast_trial" and
3807 reintroduce "insn" as a local rtx_insn * using a checked cast,
3808 dropping checked casts made redundant by this change.
3809 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
3811 (remove_insn): Rename param "insn" to "uncast_insn" and
3812 reintroduce "insn" as a local rtx_insn * using a checked cast.
3813 (emit_pattern_after_setloc): Likewise for param "after", as
3815 (emit_pattern_after): Likewise. Strengthen local "prev" from
3817 (emit_pattern_before_setloc): Rename param "before" to
3818 "uncast_before" and reintroduce "before" as a local rtx_insn *
3819 using a checked cast. Strengthen locals "first", "last" from
3821 (emit_pattern_before): Likewise rename/cast param "before" to
3822 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
3823 * except.c (copy_reg_eh_region_note_forward): Strengthen param
3824 "first" and local "insn" from rtx to rtx_insn *.
3825 (copy_reg_eh_region_note_backward): Likewise for param "last"
3827 * expr.c (fixup_args_size_notes): Rename param "last" to
3828 "uncast_last" and reintroduce "last" as a local rtx_insn *
3829 using a checked cast. Strengthen local "insn" from rtx to
3831 * function.c (set_insn_locations): Strengthen param "insn" from
3833 (record_insns): Likewise for param "insns" and local "tmp".
3834 (active_insn_between): Rename param "tail" to
3835 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
3836 using a checked cast.
3837 (thread_prologue_and_epilogue_insns): Split out top-level local
3838 rtx "seq" into three different rtx_insn * locals. Strengthen
3839 local "prologue_seq" from rtx to rtx_insn *.
3840 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
3841 from rtx to rtx_insn *.
3842 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
3843 (priority): Likewise for locals "prev_first", "twin".
3844 (setup_insn_max_reg_pressure): Likewise for param "after".
3845 (sched_setup_bb_reg_pressure_info): Likewise.
3846 (no_real_insns_p): Strengthen params from const_rtx to
3848 (schedule_block): Strengthen local "next_tail" from rtx to
3850 * ifcvt.c (find_active_insn_before): Strengthen return type and
3851 param "insn" from rtx to rtx_insn *.
3852 (find_active_insn_after): Likewise.
3853 (cond_exec_process_insns): Likewise for param "start" and local "insn".
3854 (cond_exec_process_if_block): Likewise for locals "then_start",
3855 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
3856 (noce_process_if_block): Likewise for local "jump".
3857 (merge_if_block): Likewise for two locals named "end".
3858 (cond_exec_find_if_block): Likewise for local "last_insn".
3859 * jump.c (delete_related_insns): Rename param "insn" to
3860 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
3861 checked cast. Strengthen local "p" from rtx to rtx_insn *.
3862 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
3864 (split_reg): Likewise.
3865 * lra.c (lra_process_new_insns): Likewise.
3866 * modulo-sched.c (permute_partial_schedule): Strengthen param
3867 "last" from rtx to rtx_insn *.
3868 * optabs.c (add_equal_note): Likewise for param "insns" and local
3870 (expand_binop_directly): Add checked casts to rtx_insn * within
3871 NEXT_INSN (pat) uses.
3872 (expand_unop_direct): Likewise.
3873 (maybe_emit_unop_insn): Likewise.
3874 * recog.c (peep2_attempt): Strengthen locals "last",
3875 "before_try", "x" from rtx to rtx_insn *.
3876 * reorg.c (optimize_skip): Strengthen return type and local
3877 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
3878 and locals "trial", "next_trial" from rtx to rtx_insn *.
3879 * resource.c (next_insn_no_annul): Strengthen return type and
3880 param "insn" from rtx to rtx_insn *. Use a cast to and method of
3881 rtx_sequence to clarify the code.
3882 (mark_referenced_resources): Add a checked cast to rtx_insn *
3883 within PREV_INSN (x).
3884 (find_dead_or_set_registers): Strengthen return type, param
3885 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
3886 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
3888 (mark_target_live_regs): Strengthen params "insns" and "target",
3889 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
3890 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
3892 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
3893 from rtx to rtx_insn *.
3894 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
3895 from rtx to rtx_insn *.
3896 (copy_reg_eh_region_note_backward): Likewise.
3897 (unshare_all_rtl_in_chain): Likewise for sole param.
3898 (dump_rtl_slim): Strengthen second and third params from const_rtx
3899 to const rtx_insn *.
3900 * sched-deps.c (sched_free_deps): Strengthen params "head" and
3901 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
3902 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
3903 "next_tail" from rtx to rtx_insn *.
3904 (begin_move_insn): Likewise for local "next".
3905 * sched-int.h (sched_free_deps): Likewise for first and second
3907 (no_real_insns_p): Strengthen both params from const_rtx to
3909 (sched_setup_bb_reg_pressure_info): Strengthen second params from
3911 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
3913 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
3914 and locals "insn", "tail" from const_rtx to const rtx_insn *.
3915 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
3917 (debug_rtl_slim): Strengthen params "first" and "last" from
3918 const_rtx to const rtx_insn *.
3919 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
3920 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
3921 (convert_to_simple_return): Likewise for param "returnjump".
3922 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
3924 (convert_to_simple_return): Likewise for param "returnjump".
3925 * valtrack.c (propagate_for_debug): Likewise for params
3927 * valtrack.h (propagate_for_debug): Likewise for second param.
3929 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3931 * output.h (insn_current_reference_address): Strengthen param
3932 from rtx to rtx_insn *.
3933 * final.c (insn_current_reference_address): Likewise.
3935 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3937 * basic-block.h (inside_basic_block_p): Strengthen param from
3938 const_rtx to const rtx_insn *.
3939 * cfgbuild.c (inside_basic_block_p): Likewise.
3941 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3943 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
3945 (get_trace_info): Likewise for param "insn".
3946 (save_point_p): Likewise.
3947 (maybe_record_trace_start): Likewise for both params.
3948 (maybe_record_trace_start_abnormal): Likewise.
3949 (create_trace_edges): Likewise for sole param and for three of the
3951 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
3952 to rtx_insn *, and update a call to pat->element to pat->insn.
3954 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3956 * function.h (struct expr_status): Convert field "x_forced_labels"
3957 from rtx_expr_list * to rtx_insn_list *.
3959 * cfgbuild.c (make_edges): Convert local "x" from an
3960 rtx_expr_list * to an rtx_insn_list *, replacing use of
3961 "element" method with "insn" method.
3962 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3963 * except.c (sjlj_emit_dispatch_table): Replace use of
3964 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
3966 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
3967 rtx_expr_list * to an rtx_insn_list *, replacing use of
3968 "element" method with "insn" method.
3969 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3970 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
3971 rtx_insn *, adding a checked cast. Replace use of
3972 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
3974 (expand_label): Likewise for local "label_r".
3976 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3978 * function.h (struct rtl_data): Convert field
3979 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
3981 * rtl.h (remove_node_from_insn_list): New prototype.
3983 * builtins.c (expand_builtin): When prepending to
3984 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3986 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
3987 to rtx_insn_list *, and use its "insn" method rather than
3989 * cfgrtl.c (delete_insn): Use new function
3990 remove_node_from_insn_list rather than
3991 remove_node_from_expr_list.
3992 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
3993 to rtx_insn_list *, and use its "insn" method rather than
3995 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3996 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3997 * rtlanal.c (remove_node_from_insn_list): New function, adapted
3998 from remove_node_from_expr_list.
3999 * stmt.c (expand_label): When prepending to
4000 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
4003 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4005 * function.h (struct rtl_data): Strengthen fields "x_return_label"
4006 and "x_naked_return_label" from rtx to rtx_code_label *.
4008 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4010 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
4011 (SET_NEXT_INSN): Likewise.
4012 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
4014 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
4015 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
4016 to split out the SEQUENCE from local "bundle", strengthening the
4017 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
4018 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
4019 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
4020 and the type of the elements of the "slot" array from rtx to
4022 (reorg_split_calls): Likewise for locals "insn" and "next", and
4023 the type of the elements of the "slot" array.
4025 * config/frv/frv.c (frv_nops): Likewise for the elements of this
4027 (frv_function_prologue): Likewise for locals "insn", "next",
4029 (frv_register_nop): Introduce a local "nop_insn" to be the
4030 rtx_insn * containing rtx "nop".
4032 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
4033 used as an insn and sometimes as a pattern, so rename it to
4034 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
4035 using it where dealing with the core insn.
4037 * config/picochip/picochip.c (reorder_var_tracking_notes):
4038 Strengthen locals "insn", "next", "last_insn", "queue",
4039 "next_queue", "prev" from rtx to rtx_insn *.
4041 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
4042 the second param is an rtx_insn ** rather than an rtx **.
4043 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
4044 from rtx to rtx_sequence *, and introduce local named "sequence",
4045 using methods of rtx_sequence to clarify the code.
4046 (remove_insn): Introduce local rtx_sequence * named "sequence" and
4048 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
4049 Rename param "after" to "uncast_after", reintroducing "after" as a
4050 local rtx_insn * with a checked cast.
4051 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
4052 reintroducing "after" as a local rtx_insn * with a checked cast.
4053 Strengthen local "last" from rtx to rtx_insn * and remove the
4054 now-redundant checked casts.
4055 (copy_delay_slot_insn): Strengthen return type and param from rtx
4058 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
4059 "last" from rtx to rtx_insn *.
4061 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4063 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
4064 param from rtx to rtx_insn *.
4066 * emit-rtl.c (copy_delay_slot_insn): Likewise.
4068 * reorg.c (skip_consecutive_labels): Strengthen return type, param
4069 and local "insn" from rtx to rtx_insn *.
4070 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
4071 (unfilled_slots_next): Likewise.
4072 (function_return_label): Strengthen from rtx to rtx_code_label *.
4073 (function_simple_return_label): Likewise.
4074 (first_active_target_insn): Strengthen return type and param from
4076 (find_end_label): Strengthen return type from rtx to
4077 rtx_code_label *; strengthen locals as appropriate.
4078 (emit_delay_sequence): Strengthen return type, param "insn" and
4079 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
4080 and local "li" from rtx to rtx_insn_list *, using methods of
4081 rtx_insn_list for clarity and typesafety.
4082 (add_to_delay_list): Strengthen return type and param "insn" from
4083 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
4084 rtx_insn_list * and use methods of rtx_insn_list.
4085 (delete_from_delay_slot): Strengthen return type, param "insn",
4086 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
4087 Strengthen local "seq" from rtx to rtx_sequence *, and local
4088 "delay_list" from rtx to rtx_insn_list *, using methods of
4089 rtx_sequence for clarity and type-safety.
4090 (delete_scheduled_jump): Add checked cast when invoking
4091 delete_from_delay_slot. Strengthen local "trial" from rtx to
4093 (optimize_skip): Strengthen return type and local "delay_list"
4094 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
4096 (steal_delay_list_from_target): Strengthen return type, param
4097 "delay_list" and local "new_delay_list" from rtx to
4098 rtx_insn_list *. Strengthen param "seq" from rtx to
4099 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
4101 Split out local "temp" into multiple more-tightly scoped locals:
4102 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
4103 of rtx_insn_list and rtx_sequence for clarity and typesafety.
4104 Strengthen locals named "trial" from rtx to rtx_insn *.
4105 (steal_delay_list_from_fallthrough): Strengthen return type and
4106 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
4107 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
4108 Strengthen local "trial" from rtx to rtx_insn *.
4109 (try_merge_delay_insns): Strength local "merged_insns" from rtx
4110 to rtx_insn_list * and use its methods. Strengthen local "pat"
4111 from rtx to rtx_sequence * and use its methods. Strengthen locals
4112 "dtrial" and "new_rtx" from rtx to rtx_insn *.
4113 (get_label_before): Strengthen return type and local "label" from
4115 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
4116 "next_trial", "next", prev". Strengthen local "delay_list" from
4117 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
4119 (follow_jumps): Strengthen return type, param "label" and locals
4120 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
4121 (fill_slots_from_thread): Strengthen return type, param
4122 "delay_list" from rtx to rtx_insn_list *. Strengthen params
4123 "insn", "thread", "opposite_thread" and locals "new_thread",
4124 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
4125 "sequence" from a checked cast to rtx_sequence so that we can call
4126 steal_delay_list_from_target and steal_delay_list_from_fallthrough
4127 with an rtx_sequence *.
4128 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
4129 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
4130 Strengthen local "delay_list" from rtx to rtx_insn_list *.
4131 (relax_delay_slots): Strengthen param "first" and locals "insn",
4132 "next", "trial", "delay_insn", "target_label" from rtx to
4133 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
4134 Introduce a local "trial_seq" for PATTERN (trial) of type
4135 rtx_sequence *, in both cases using methods of rtx_sequence.
4136 (dbr_schedule): Strengthen param "first" and locals "insn",
4137 "next", "epilogue_insn" from rtx to rtx_insn *.
4139 2014-08-28 Richard Biener <rguenther@suse.de>
4141 PR tree-optimization/62283
4142 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
4143 Do not peel loops for alignment where the vector loop likely
4144 doesn't run at least VF times.
4146 2014-08-28 Bin Cheng <bin.cheng@arm.com>
4148 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
4149 important_candidates. Consider all important candidates if
4150 IVS doesn't give any result. Remove check on ivs->upto.
4151 (try_add_cand_for): Call iv_ca_add_use only once.
4153 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4154 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4155 Anna Tikhonova <anna.tikhonova@intel.com>
4156 Ilya Tocar <ilya.tocar@intel.com>
4157 Andrey Turetskiy <andrey.turetskiy@intel.com>
4158 Ilya Verbin <ilya.verbin@intel.com>
4159 Kirill Yukhin <kirill.yukhin@intel.com>
4160 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4162 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
4163 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
4165 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
4166 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4167 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4168 (define_insn "*mul<mode>3"): Add EVEX version.
4170 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4171 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4172 Anna Tikhonova <anna.tikhonova@intel.com>
4173 Ilya Tocar <ilya.tocar@intel.com>
4174 Andrey Turetskiy <andrey.turetskiy@intel.com>
4175 Ilya Verbin <ilya.verbin@intel.com>
4176 Kirill Yukhin <kirill.yukhin@intel.com>
4177 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4179 * config/i386/sse.md
4180 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
4181 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
4182 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
4183 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
4184 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
4185 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
4186 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
4187 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
4188 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
4189 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
4190 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
4191 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
4192 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
4193 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
4194 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
4195 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
4197 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4198 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4199 Anna Tikhonova <anna.tikhonova@intel.com>
4200 Ilya Tocar <ilya.tocar@intel.com>
4201 Andrey Turetskiy <andrey.turetskiy@intel.com>
4202 Ilya Verbin <ilya.verbin@intel.com>
4203 Kirill Yukhin <kirill.yukhin@intel.com>
4204 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4206 * config/i386/sse.md
4207 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
4208 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
4209 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
4211 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4212 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4213 Anna Tikhonova <anna.tikhonova@intel.com>
4214 Ilya Tocar <ilya.tocar@intel.com>
4215 Andrey Turetskiy <andrey.turetskiy@intel.com>
4216 Ilya Verbin <ilya.verbin@intel.com>
4217 Kirill Yukhin <kirill.yukhin@intel.com>
4218 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4220 * config/i386/sse.md
4221 (define_mode_iterator VI128_256): New.
4222 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
4224 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4225 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4226 Anna Tikhonova <anna.tikhonova@intel.com>
4227 Ilya Tocar <ilya.tocar@intel.com>
4228 Andrey Turetskiy <andrey.turetskiy@intel.com>
4229 Ilya Verbin <ilya.verbin@intel.com>
4230 Kirill Yukhin <kirill.yukhin@intel.com>
4231 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4233 * config/i386/sse.md
4234 (define_mode_iterator VI8_256_512): New.
4235 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
4237 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
4238 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
4240 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
4242 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4244 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
4245 pointer to the cumulative reloc value and return the value for
4247 (compute_reloc_for_rtx): Take a const_rtx. Call
4248 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
4249 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
4250 for_each_rtx for the CONST case.
4252 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4254 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
4255 (mark_constants_in_pattern): ...this new function to iterate over
4257 (mark_constants): Update accordingly.
4259 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4261 * varasm.c: Include rtl-iter.h.
4262 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
4263 Remove the pointer to the cumulative hashval_t and just return
4264 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
4265 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4266 Accumulate the hashval_ts here instead of const_rtx_hash_1.
4268 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4270 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
4271 Give real type of data parameter. Remove return value.
4272 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
4273 to iterate over subrtxes.
4275 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4277 * var-tracking.c (use_narrower_mode_test): Turn from being a
4278 for_each_rtx callback to being a function that examines each
4280 (adjust_mems): Update accordingly.
4282 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4284 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
4285 callback to being a function that examines each subrtx itself.
4286 Remove handling of null rtxes.
4287 (add_uses): Update accordingly.
4289 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4291 * var-tracking.c: Include rtl-iter.h.
4292 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
4293 to being a function that examines each subrtx itself.
4294 (use_type): Update accordingly.
4296 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4298 * store-motion.c: Include rtl-iter.h.
4299 (extract_mentioned_regs_1): Delete.
4300 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
4301 for_each_rtx to iterate over subrtxes.
4303 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4305 * sel-sched.c: Include rtl-iter.h
4306 (count_occurrences_1): Delete.
4307 (count_occurrences_equiv): Turn rtxes into const_rtxes.
4308 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4310 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4312 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
4313 * rtlanal.c (tls_referenced_p_1): Delete.
4314 (tls_referenced_p): Take a const_rtx rather than an rtx.
4315 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4317 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4319 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
4320 (for_each_inc_dec): Take an rtx rather than an rtx *.
4321 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
4322 (cselib_record_sets): Likewise.
4323 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
4324 (check_for_inc_dec): Likewise.
4325 * rtlanal.c (for_each_inc_dec_ops): Delete.
4326 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
4327 rather than a pointer to the memory address. Replace
4328 for_each_inc_dec_ops argument with separate function and data
4329 arguments. Abort on non-autoinc addresses.
4330 (for_each_inc_dec_find_mem): Delete.
4331 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
4332 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
4334 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4336 * rtl.h (find_all_hard_regs): Declare.
4337 * rtlanal.c (find_all_hard_regs): New function.
4338 (record_hard_reg_uses_1): Delete.
4339 (record_hard_reg_uses): Use find_all_hard_regs.
4341 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4343 * rtl.h (replace_label_data): Delete.
4344 (replace_label): Take the old label, new label and update-nuses flag
4345 as direct arguments. Return void.
4346 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
4347 * rtlanal.c (replace_label): Update interface as above. Handle
4348 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
4349 iterator. Use FOR_EACH_SUBRTX_PTR.
4351 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4353 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
4354 with const_rtx parameters.
4355 * varasm.c (get_pool_constant): Likewise.
4356 * rtlanal.c (rtx_referenced_p_1): Delete.
4357 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4358 Assert that the rtx we're looking for is nonnull. Allow searches
4359 for constant pool SYMBOL_REFs.
4361 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4363 * reload1.c: Include rtl-iter.h.
4364 (note_reg_elim_costly): Turn from being a for_each_rtx callback
4365 to being a function that examines each subrtx itself.
4366 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
4368 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4370 * regcprop.c (cprop_find_used_regs_1): Delete.
4371 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4373 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4375 * regcprop.c: Include rtl-iter.h.
4376 (kill_value): Take a const_rtx.
4377 (kill_autoinc_value): Turn from being a for_each_rtx callback
4378 to being a function that examines each subrtx itself.
4379 (copyprop_hardreg_forward_1): Update accordingly.
4381 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4383 * reg-stack.c: Include rtl-iter.h.
4384 (subst_stack_regs_in_debug_insn): Delete.
4385 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
4386 instead of for_each_rtx.
4388 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4390 * lower-subreg.c (find_decomposable_subregs): Turn from being
4391 a for_each_rtx callback to being a function that examines each
4392 subrtx itself. Remove handling of null rtxes.
4393 (decompose_multiword_subregs): Update accordingly.
4395 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4397 * lower-subreg.c (adjust_decomposed_uses): Delete.
4398 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
4399 Remove handling of null rtxes.
4401 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4403 * lower-subreg.c: Include rtl-iter.h.
4404 (resolve_subreg_use): Turn from being a for_each_rtx callback
4405 to being a function that examines each subrtx itself. Remove
4406 handling of null rtxes.
4407 (resolve_reg_notes, resolve_simple_move): Update accordingly.
4408 (decompose_multiword_subregs): Likewise.
4410 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4412 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
4413 to being a function that examines each subrtx itself.
4414 (simplify_using_condition, simplify_using_initial_values): Update
4417 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4419 * loop-iv.c: Include rtl-iter.h.
4420 (find_single_def_src): New function.
4421 (replace_single_def_regs): Turn from being a for_each_rtx callback
4422 to being a function that examines each subrtx itself.
4423 (replace_in_expr, simplify_using_initial_values): Update accordingly.
4425 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4427 * jump.c (eh_returnjump_p_1): Delete.
4428 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4429 Remove handling of null rtxes.
4431 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4433 * jump.c: Include rtl-iter.h.
4434 (returnjump_p_1): Delete.
4435 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4436 Remove handling of null rtxes.
4438 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4440 * ira.c: Include rtl-iter.h.
4441 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
4442 to being a function that examines each subrtx itself. Remove
4443 handling of null rtxes.
4444 (update_equiv_regs): Update call accordingly.
4446 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4448 * fwprop.c: Include rtl-iter.h.
4449 (varying_mem_p): Turn from being a for_each_rtx callback to being
4450 a function that examines each subrtx itself.
4451 (propagate_rtx): Update accordingly.
4453 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4455 * function.c: Include rtl-iter.h
4456 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
4457 callback to being a function that examines each subrtx itself.
4458 Return the changed flag.
4459 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
4460 (instantiate_virtual_regs): Update calls accordingly.
4462 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4464 * final.c: Include rtl-iter.h.
4465 (mark_symbol_ref_as_used): Delete.
4466 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
4469 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4471 * emit-rtl.c: Include rtl-iter.h.
4472 (find_auto_inc): Turn from being a for_each_rtx callback to being
4473 a function that examines each subrtx itself. Assume the first operand
4474 to an RTX_AUTOINC is the automodified register.
4475 (try_split): Update call accordingly.
4477 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4479 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
4480 Return a bool, inverting the result so that 0/false means "not ok".
4481 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
4482 subrtxes of a CONST.
4483 (mem_loc_descriptor, add_const_value_attribute)
4484 (resolve_addr_in_expr): Update calls accordingly.
4486 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4488 * dwarf2out.c: Include rtl-iter.h.
4489 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
4490 Remove unused data parameter. Return a bool, inverting the result
4491 so that 0/false means "not ok".
4492 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
4493 instead of for_each_rtx.
4495 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4497 * dse.c: Include rtl-iter.h.
4498 (check_mem_read_rtx): Change void * parameter to real type.
4499 Remove return value.
4500 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
4501 for_each_rtx. Don't handle null rtxes.
4503 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4505 * df-problems.c: Include rtl-iter.h.
4506 (find_memory): Turn from being a for_each_rtx callback to being
4507 a function that examines each subrtx itself. Continue to look for
4508 volatile references even after a nonvolatile one has been found.
4509 (can_move_insns_across): Update calls accordingly.
4511 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4513 * ddg.c (walk_mems_2, walk_mems_1): Delete.
4514 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
4515 to iterate over subrtxes. Return a bool rather than an int.
4517 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4519 * ddg.c: Include rtl-iter.h.
4520 (mark_mem_use_1): Rename to...
4521 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
4522 instead of for_each_rtx.
4523 (mem_read_insn_p): Update accordingly.
4525 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4527 * cse.c (change_cc_mode_args): Delete.
4528 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
4529 a function that examines each subrtx itself. Take the fields of
4530 change_cc_mode_args as argument and return void.
4531 (cse_change_cc_mode_insn): Update calls accordingly.
4533 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4535 * cse.c (is_dead_reg): Change argument to const_rtx.
4536 (dead_debug_insn_data): Delete.
4537 (is_dead_debug_insn): Expand commentary. Turn from being a
4538 for_each_rtx callback to being a function that examines
4539 each subrtx itself. Take the fields of dead_debug_insn_data
4541 (delete_trivially_dead_insns): Update call accordingly.
4543 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4545 * cse.c (check_for_label_ref): Move earlier in file. Turn from
4546 being a for_each_rtx callback to being a function that examines
4548 (cse_extended_basic_block): Update call accordingly.
4550 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4552 * cse.c (check_dependence_data): Delete.
4553 (check_dependence): Change from being a for_each_rtx callback to being
4554 a function that examines all subrtxes itself. Don't handle null rtxes.
4555 (invalidate): Update call accordingly.
4557 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4559 * cse.c: Include rtl-iter.h.
4560 (approx_reg_cost_1): Delete.
4561 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4562 Don't handle null rtxes.
4564 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4566 * cfgcleanup.c: Include rtl-iter.h.
4567 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
4568 to being a function that examines each subrtx itself.
4569 (thread_jump): Update accordingly.
4571 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4573 * combine-stack-adj.c: Include rtl-iter.h.
4574 (record_stack_refs_data): Delete.
4575 (record_stack_refs): Turn from being a for_each_rtx callback
4576 to being a function that examines each subrtx itself.
4577 Take a pointer to the reflist. Invert sense of return value
4578 so that true means success and false means failure. Don't
4580 (combine_stack_adjustments_for_block): Update accordingly.
4582 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4584 * combine.c (record_truncated_value): Turn from being a for_each_rtx
4585 callback to a function that takes an rtx and returns a bool
4586 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
4589 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4591 * combine.c: Include rtl-iter.h.
4592 (unmentioned_reg_p_1): Delete.
4593 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4594 Don't handle null rtxes.
4596 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4598 * calls.c: Include rtl-iter.h.
4599 (internal_arg_pointer_based_exp_1): Delete.
4600 (internal_arg_pointer_based_exp): Take a const_rtx.
4601 Use FOR_EACH_SUBRTX to iterate over subrtxes.
4603 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4605 * caller-save.c: Include rtl-iter.h.
4606 (add_used_regs_1): Delete.
4607 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
4608 to iterate over subrtxes. Assert that any remaining pseudos
4611 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4613 * bt-load.c: Include rtl-iter.h.
4614 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
4615 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
4616 to iterate over subrtxes.
4617 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
4618 find_btr_use rather than btr_referenced_p.
4620 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4622 * alias.c: Include rtl-iter.h.
4623 (refs_newer_value_cb): Delete.
4624 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4626 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4628 * rtl-iter.h: New file.
4629 * rtlanal.c: Include it.
4630 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
4631 (generic_subrtx_iterator <T>::add_single_to_queue)
4632 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
4633 (generic_subrtx_iterator <T>::free_array): New functions.
4634 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
4635 (generic_subrtx_iterator <const_rtx_accessor>)
4636 (generic_subrtx_iterator <rtx_var_accessor>
4637 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
4638 (setup_reg_subrtx_bounds): New function.
4639 (init_rtlanal): Call it.
4641 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
4644 * config/sh/sh.md (ashlsi3): Handle negative shift count for
4646 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
4648 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
4650 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
4652 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4654 * rtl.h (JUMP_LABEL_AS_INSN): New.
4656 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4658 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
4660 (alloc_EXPR_LIST): Strengthen return type from rtx to
4662 (remove_free_EXPR_LIST_node): Likewise for param.
4663 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
4664 from rtx to rtx_expr_list *.
4665 * sched-int.h (struct deps_desc): Strengthen fields
4666 "pending_read_mems" and "pending_write_mems" from rtx to
4669 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
4670 rtx to rtx_expr_list *.
4671 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
4672 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
4674 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
4675 from rtx to rtx_expr_list *.
4676 * loop-iv.c (simplify_using_initial_values): Strengthen local
4677 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
4678 "pnote_next" from rtx * to rtx_expr_list **.
4679 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
4680 param "exprp" from rtx * to rtx_expr_list **.
4681 (add_insn_mem_dependence): Strengthen local "mem_list" from
4682 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
4684 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
4685 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
4686 param "old_mems_p" from rtx * to rtx_expr_list **.
4687 * var-tracking.c (struct adjust_mem_data): Strengthen field
4688 "side_effects" from rtx to rtx_expr_list *.
4689 (adjust_insn): Replace NULL_RTX with NULL when assigning to
4691 (prepare_call_arguments): Likewise.
4693 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4695 * function.h (struct rtl_data): Strengthen field
4696 "x_stack_slot_list" from rtx to rtx_expr_list *.
4698 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
4699 when assigning to stack_slot_list.
4701 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4703 * function.h (struct rtl_data): Strengthen field
4704 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
4705 * rtl.h (remove_node_from_expr_list): Strengthen second param from
4706 rtx * to rtx_expr_list **.
4708 * cfgbuild.c (make_edges): In loop over
4709 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
4710 rtx_expr_list *, and use methods of the latter class to clarify
4712 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
4713 rtx_expr_list *, and use methods of the latter class to clarify
4715 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4716 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4717 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
4718 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
4719 to rtx_expr_list *. Use methods of the latter class to clarify
4722 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4724 * function.h (struct expr_status): Strengthen field
4725 "x_forced_labels" from rtx to rtx_expr_list *.
4727 * cfgbuild.c (make_edges): Split local "x" into two locals,
4728 strengthening one from rtx to rtx_expr_list *, and using methods
4730 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
4731 loop over forced_labels, introduce strengthen it from rtx to
4732 rtx_expr_list *, using methods to clarify the code.
4733 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
4734 to rtx_expr_list *, using methods of said class to clarify the
4736 * reload1.c (set_initial_label_offsets): Split local "x" into two
4737 per-loop variables, strengthening the first from rtx to
4738 rtx_expr_list * and using methods.
4740 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4742 * coretypes.h (class rtx_expr_list): Add forward declaration.
4743 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
4744 * gengenrtl.c (special_rtx): Add EXPR_LIST.
4745 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
4746 invariant: GET_CODE (X) == EXPR_LIST.
4747 (is_a_helper <rtx_expr_list *>::test): New.
4748 (rtx_expr_list::next): New.
4749 (rtx_expr_list::element): New.
4750 (gen_rtx_EXPR_LIST): New.
4752 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4754 * varasm.c (mark_constants): Convert a GET_CODE check into a
4755 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4756 Use methods of rtx_sequence to clarify the code.
4758 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4760 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
4761 local "seq" via a checked cast, and use methods of rtx_sequence
4762 to simplify the code.
4764 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4766 * resource.c (mark_referenced_resources): Strengthen local
4767 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
4768 using methods of rtx_sequence to clarify the code.
4769 (find_dead_or_set_registers): Within the switch statement, convert
4770 a GET_CODE check to a dyn_cast, introducing local "seq". Within
4771 the JUMP_P handling, introduce another local "seq", adding a
4772 checked cast to rtx_sequence *. In both cases, use methods of
4773 rtx_sequence to clarify the code.
4774 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
4775 via a checked cast, and use methods of rtx_sequence to simplify
4778 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4780 * reorg.c (redundant_insn): In two places in the function, replace
4781 a check of GET_CODE with a dyn_cast, introducing local "seq", and
4782 usings methods of rtx_sequence to clarify the code.
4784 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4786 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
4787 local "seq" with a checked cast, and use methods of rtx_sequence
4788 to clarify the code.
4790 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4792 * function.c (contains): Introduce local "seq" for PATTERN (insn),
4793 with a checked cast, in the region for where we know it's a
4794 SEQUENCE. Use methods of rtx_sequence.
4796 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4798 * final.c (get_attr_length_1): Replace GET_CODE check with a
4799 dyn_cast, introducing local "seq" and the use of methods of
4801 (shorten_branches): Likewise, introducing local "body_seq".
4802 Strengthen local "inner_insn" from rtx to rtx_insn *.
4803 (reemit_insn_block_notes): Replace GET_CODE check with a
4804 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
4805 Use methods of rtx_sequence.
4806 (final_scan_insn): Likewise, introducing local "seq" for when
4807 "body" is known to be a SEQUENCE, using its methods.
4809 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4811 * except.c (can_throw_external): Strengthen local "seq" from rtx
4812 to rtx_sequence *. Use methods of rtx_sequence.
4813 (insn_nothrow_p): Likewise.
4815 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4817 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
4818 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4819 Use methods of rtx_sequence.
4820 (scan_trace): Likewise for local "pat".
4822 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4824 * coretypes.h (class rtx_sequence): Add forward declaration.
4825 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
4826 invariant: GET_CODE (X) == SEQUENCE.
4827 (is_a_helper <rtx_sequence *>::test): New.
4828 (is_a_helper <const rtx_sequence *>::test): New.
4829 (rtx_sequence::len): New.
4830 (rtx_sequence::element): New.
4831 (rtx_sequence::insn): New.
4833 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4835 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
4837 (alloc_INSN_LIST): Strengthen return type from rtx to
4839 (copy_INSN_LIST): Likewise for return type and param.
4840 (concat_INSN_LIST): Likewise for both params and return type.
4841 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
4842 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
4843 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
4844 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
4846 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
4847 "implicit_sets", "control_uses", "clobbers" from rtx to
4849 (struct deps_desc): Likewise for fields "pending_read_insns",
4850 "pending_write_insns", "pending_jump_insns",
4851 "last_pending_memory_flush", "last_function_call",
4852 "last_function_call_may_noreturn", "sched_before_next_call",
4853 "sched_before_next_jump".
4854 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
4855 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
4857 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
4858 from rtx to rtx_insn_list *.
4859 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
4862 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
4863 to rtx_insn_list **.
4864 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
4866 (queue_insn): Likewise for local "link".
4867 (struct haifa_saved_data): Strengthen field "insn_queue" from
4868 rtx * to rtx_insn_list **.
4869 (save_backtrack_point): Update allocation of save->insn_queue to
4870 reflect the strengthening of elements from rtx to rtx_insn_list *.
4871 (queue_to_ready): Strengthen local "link" from rtx to
4872 rtx_insn_list *; use methods "next" and "insn" when traversing the
4874 (early_queue_to_ready): Likewise for locals "link", "next_link",
4876 (schedule_block): Update allocation of insn_queue to reflect the
4877 strengthening of elements from rtx to rtx_insn_list *. Strengthen
4878 local "link" from rtx to rtx_insn_list *, and use methods when
4880 (add_to_speculative_block): Strengthen locals "twins" and
4881 "next_node" from rtx to rtx_insn_list *, and use methods when
4882 working with them. Strengthen local "twin" from rtx to
4883 rtx_insn *, eliminating a checked cast.
4884 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
4885 from rtx to rtx_insn_list *, and use methods when working with
4888 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
4889 from rtx to rtx_insn_list *, adding a checked cast.
4890 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
4892 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
4893 "newlink" from rtx to rtx_insn_list *. Strengthen local
4894 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
4895 from rtx to rtx_insn *.
4896 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
4897 from rtx to rtx_insn_list *. Use methods of the latter class.
4898 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
4899 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
4900 (remove_free_INSN_LIST_node): Strengthen return type and local
4901 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
4902 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
4903 rtx_insn_list *, using "insn" method.
4905 * sched-deps.c (add_dependence_list): Strengthen param "list"
4906 from rtx to rtx_insn_list *, and use methods when working with it.
4907 (add_dependence_list_and_free): Strengthen param "listp" from
4908 rtx * to rtx_insn_list **.
4909 (remove_from_dependence_list): Strenghten param "listp" from rtx *
4910 to rtx_insn_list **, and use methods when working with *listp.
4911 (remove_from_both_dependence_lists): Strengthen param "listp" from
4912 rtx * to rtx_insn_list **
4913 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
4914 to rtx_insn_list **. Eliminate local "link", in favor of two new
4915 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
4917 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
4918 by introducing local "cond_deps".
4919 (remove_from_deps): Strengthen param "insn" from rtx to
4922 * sched-rgn.c (concat_insn_mem_list): Strengthen param
4923 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
4924 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
4925 Use methods of rtx_insn_list.
4927 * store-motion.c (struct st_expr): Strengthen fields
4928 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
4929 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
4931 (find_moveable_store): Split out "tmp" into multiple more-tightly
4932 scoped locals. Use methods of rtx_insn_list *.
4933 (compute_store_table): Strengthen local "tmp" from rtx to
4934 rtx_insn *. Use methods of rtx_insn_list *.
4936 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4938 * coretypes.h (class rtx_insn_list): Add forward declaration.
4939 * rtl.h (class rtx_insn_list): New subclass of rtx_def
4940 (is_a_helper <rtx_insn_list *>::test): New.
4941 (rtx_insn_list::next): New.
4942 (rtx_insn_list::insn): New.
4943 (gen_rtx_INSN_LIST): Add prototype.
4944 * emit-rtl.c (gen_rtx_INSN_LIST): New.
4945 * gengenrtl.c (special_rtx): Add INSN_LIST.
4947 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4949 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
4950 "prev" from rtx to rtx_insn *.
4952 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4954 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
4955 functions. Require merely an rtx for now, not an rtx_insn *.
4956 (BLOCK_FOR_INSN): Likewise.
4957 (INSN_LOCATION): Likewise.
4958 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
4960 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4962 * rtl.h (PATTERN): Convert this macro into a pair of inline
4963 functions, for now, requiring const_rtx and rtx.
4965 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4967 * target.def (unwind_emit): Strengthen param "insn" from rtx to
4969 (final_postscan_insn): Likewise.
4970 (adjust_cost): Likewise.
4971 (adjust_priority): Likewise.
4972 (variable_issue): Likewise.
4973 (macro_fusion_pair_p): Likewise.
4974 (dfa_post_cycle_insn): Likewise.
4975 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
4976 (first_cycle_multipass_issue): Likewise.
4977 (dfa_new_cycle): Likewise.
4978 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
4979 (speculate_insn): Likewise for param "insn".
4980 (gen_spec_check): Likewise for params "insn" and "label".
4981 (get_insn_spec_ds): Likewise for param "insn".
4982 (get_insn_checked_ds): Likewise.
4983 (dispatch_do): Likewise.
4984 (dispatch): Likewise.
4985 (cannot_copy_insn_p): Likewise.
4986 (invalid_within_doloop): Likewise.
4987 (legitimate_combined_insn): Likewise.
4991 * doc/tm.texi: Automatically updated to reflect changes to
4994 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4996 (schedule_block): Likewise.
4997 (sched_init): Likewise.
4998 (sched_speculate_insn): Strengthen param "insn" from rtx to
5000 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
5002 * hooks.c (hook_bool_rtx_true): Rename to...
5003 hook_bool_rtx_insn_true): ...this, and strengthen first param from
5005 (hook_constcharptr_const_rtx_null): Rename to...
5006 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
5007 first param from const_rtx to const rtx_insn *.
5008 (hook_bool_rtx_int_false): Rename to...
5009 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
5010 param from rtx to rtx_insn *.
5011 (hook_void_rtx_int): Rename to...
5012 (hook_void_rtx_insn_int): ...this, and strengthen first param from
5015 * hooks.h (hook_bool_rtx_true): Rename to...
5016 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
5018 (hook_bool_rtx_int_false): Rename to...
5019 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
5020 param from rtx to rtx_insn *.
5021 (hook_void_rtx_int): Rename to...
5022 (hook_void_rtx_insn_int): ...this, and strengthen first param from
5024 (hook_constcharptr_const_rtx_null): Rename to...
5025 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
5026 first param from const_rtx to const rtx_insn *.
5028 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
5029 and local "prev" from rtx to rtx_insn *.
5031 * sched-int.h (sched_speculate_insn): Strengthen first param from
5034 * sel-sched.c (create_speculation_check): Likewise for local "label".
5035 * targhooks.c (default_invalid_within_doloop): Strengthen param
5036 "insn" from const_rtx to const rtx_insn *.
5037 * targhooks.h (default_invalid_within_doloop): Strengthen param
5038 from const_rtx to const rtx_insn *.
5040 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
5041 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
5043 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
5045 (arc_invalid_within_doloop): Likewise, with const.
5047 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
5048 (arm_cannot_copy_insn_p): Likewise for param "insn".
5049 (arm_unwind_emit): Likewise.
5051 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
5054 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
5055 (c6x_variable_issue): Likewise. Removed now-redundant checked
5057 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
5059 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
5060 Likewise for param "insn".
5061 (epiphany_mode_after): Likewise.
5062 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
5063 params "insn", "dep_insn".
5064 (epiphany_mode_needed): Likewise for param "insn".
5065 (epiphany_mode_after): Likewise.
5067 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
5068 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5069 (ix86_avx_u128_mode_needed): Likewise.
5070 (ix86_i387_mode_needed): Likewise.
5071 (ix86_mode_needed): Likewise.
5072 (ix86_avx_u128_mode_after): Likewise.
5073 (ix86_mode_after): Likewise.
5074 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
5075 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
5076 (ix86_adjust_priority): Likewise for param "insn".
5077 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
5078 (do_dispatch): Likewise.
5079 (has_dispatch): Likewise.
5080 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
5082 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
5083 reflect renaming of default hook implementation from
5084 hook_constcharptr_const_rtx_null to
5085 hook_constcharptr_const_rtx_insn_null.
5086 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
5088 (ia64_variable_issue): Likewise for param "insn".
5089 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
5090 (ia64_dfa_new_cycle): Likewise.
5091 (ia64_get_insn_spec_ds): Likewise.
5092 (ia64_get_insn_checked_ds): Likewise.
5093 (ia64_speculate_insn): Likewise.
5094 (ia64_gen_spec_check): Likewise for params "insn", "label".
5095 (ia64_asm_unwind_emit): Likewise for param "insn".
5097 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
5099 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
5101 (m68k_sched_variable_issue): Likewise for param "insn".
5103 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
5106 * config/microblaze/microblaze.c (microblaze_adjust_cost):
5107 Likewise for params "insn", "dep".
5109 * config/mips/mips.c (mips_adjust_cost): Likewise.
5110 (mips_variable_issue): Likewise for param "insn".
5111 (mips_final_postscan_insn): Likewise.
5113 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
5114 for params "insn", "dep".
5116 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
5118 (pa_adjust_priority): Likewise for param "insn".
5120 * config/picochip/picochip.c (picochip_sched_adjust_cost):
5121 Likewise for params "insn", "dep_insn".
5123 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
5125 (rs6000_variable_issue): Likewise.
5126 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
5127 (rs6000_debug_adjust_cost): Likewise.
5128 (rs6000_adjust_priority): Likewise for param "insn".
5129 (rs6000_use_sched_lookahead_guard): Likewise.
5130 (get_next_active_insn): Likewise for return type and both params.
5131 (redefine_groups): Likewise for params "prev_head_insn", "tail"
5132 and locals "insn", "next_insn".
5133 (pad_groups): Likewise.
5135 * config/s390/s390.c (s390_adjust_priority): Likewise for param
5137 (s390_cannot_copy_insn_p): Likewise.
5138 (s390_sched_variable_issue): Likewise for third param, eliminating
5140 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
5141 default hook implementation from hook_constcharptr_const_rtx_null
5142 to hook_constcharptr_const_rtx_insn_null.
5144 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
5145 from rtx to rtx_insn *.
5146 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
5147 (sh_variable_issue): Likewise for param "insn".
5148 (sh_dfa_new_cycle): Likewise.
5149 (sh_mode_needed): Likewise.
5150 (sh_mode_after): Likewise.
5152 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
5153 params "insn", "dep_insn".
5154 (hypersparc_adjust_cost): Likewise.
5155 (sparc_adjust_cost): Likewise.
5157 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
5158 param, eliminated checked cast.
5159 (spu_sched_adjust_cost): Likewise for first and third params.
5161 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
5162 params "insn" and "dep_insn" from rtx to rtx_insn *.
5164 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
5166 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5168 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
5169 (set_is_load_p): ...this, updating to work on a SET pattern rather
5171 (is_store_insn): Rename to...
5172 (set_is_store_p): ...this, updating to work on a SET pattern
5173 rather than an insn.
5174 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
5175 top of function to where it is needed. Rewrite the bogus
5176 condition that checks for "insn" and "dep" being PARALLEL to
5177 instead use single_set, introducing locals "insn_set" and
5178 "dep_set". Given that we only ever returned "cost" for a non-pair
5179 of SETs, bail out early if we don't have a pair of SET.
5180 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
5181 use the new locals "insn_set" and "dep_set", and update calls to
5182 is_load_insn and is_store_insn to be calls to set_is_load_p and
5185 2014-08-27 Guozhi Wei <carrot@google.com>
5188 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
5189 amount before using it.
5191 2014-08-27 Richard Biener <rguenther@suse.de>
5193 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
5194 get_maxval_strlen inside a more useful API.
5195 (gimple_fold_builtin_with_strlen): Remove and fold into ...
5196 (gimple_fold_builtin): ... caller.
5197 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
5198 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
5199 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
5200 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
5201 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
5202 gimple_fold_builtin_sprintf): Adjust to compute maxval
5205 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
5208 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
5210 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5211 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5212 Anna Tikhonova <anna.tikhonova@intel.com>
5213 Ilya Tocar <ilya.tocar@intel.com>
5214 Andrey Turetskiy <andrey.turetskiy@intel.com>
5215 Ilya Verbin <ilya.verbin@intel.com>
5216 Kirill Yukhin <kirill.yukhin@intel.com>
5217 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5219 * config/i386/sse.md
5220 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
5221 Use `concat_tg_mode' attribute to determine asm register size.
5223 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5224 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5225 Anna Tikhonova <anna.tikhonova@intel.com>
5226 Ilya Tocar <ilya.tocar@intel.com>
5227 Andrey Turetskiy <andrey.turetskiy@intel.com>
5228 Ilya Verbin <ilya.verbin@intel.com>
5229 Kirill Yukhin <kirill.yukhin@intel.com>
5230 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5232 * config/i386/sse.md
5233 (define_mode_iterator VI48_AVX512VL): New.
5234 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
5235 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
5236 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
5237 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5238 with VI1): Change mode iterator.
5239 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5240 with VI_ULOADSTORE_BW_AVX512VL): New.
5241 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5242 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5243 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5244 with VI1): Change mode iterator.
5245 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5246 with VI_ULOADSTORE_BW_AVX512VL): New.
5247 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5248 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5249 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5250 with VI1): Change mode iterator.
5251 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5252 with VI_ULOADSTORE_BW_AVX512VL): New.
5253 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5254 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
5255 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
5256 (define_insn "<avx512>_storedqu<mode>_mask" with
5257 VI48_AVX512VL): New.
5258 (define_insn "<avx512>_storedqu<mode>_mask" with
5259 VI12_AVX512VL): Ditto.
5261 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5262 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5263 Anna Tikhonova <anna.tikhonova@intel.com>
5264 Ilya Tocar <ilya.tocar@intel.com>
5265 Andrey Turetskiy <andrey.turetskiy@intel.com>
5266 Ilya Verbin <ilya.verbin@intel.com>
5267 Kirill Yukhin <kirill.yukhin@intel.com>
5268 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5270 * config/i386/sse.md
5271 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
5272 (define_mode_iterator VI48_AVX512BW): New.
5273 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
5274 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5275 with VI48_AVX2_48_AVX512F): New.
5276 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5277 with VI2_AVX512VL): Ditto.
5279 2014-08-27 Richard Biener <rguenther@suse.de>
5282 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
5283 (fold_builtin_3): Do not fold strcat_chk here.
5284 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
5286 (gimple_fold_builtin): Fold strcat_chk here.
5288 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
5290 * dwarf2out.h (dwarf2out_decl): Remove prototype.
5291 * dwarf2out.c (dwarf2out_decl): Make static.
5293 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
5295 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
5297 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5299 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
5300 from rtx to rtx_insn *.
5301 (cselib_lookup_from_insn): Likewise for final param.
5302 (cselib_subst_to_values_from_insn): Likewise.
5303 (cselib_add_permanent_equiv): Likewise.
5305 * cselib.c (cselib_current_insn): Likewise for this variable.
5306 (cselib_subst_to_values_from_insn): Likewise for param "insn".
5307 (cselib_lookup_from_insn): Likewise.
5308 (cselib_add_permanent_equiv): Likewise for param "insn" and local
5309 "save_cselib_current_insn".
5310 (cselib_process_insn): Replace use of NULL_RTX with NULL.
5312 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
5313 from rtx to rtx_insn *.
5315 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5317 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
5320 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5322 * df.h (df_dump_insn_problem_function): Strengthen first param of
5323 this callback from const_rtx to const rtx_insn *.
5324 (struct df_insn_info): Strengthen field "insn" from rtx to
5326 (DF_REF_INSN): Eliminate this function, reinstating the older
5328 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
5329 (df_reg_defined): Likewise.
5330 (df_find_use): Likewise.
5331 (df_reg_used): Likewise.
5332 (df_dump_insn_top): Strengthen param 1 from const_rtx to
5334 (df_dump_insn_bottom): Likewise.
5335 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
5336 (df_insn_debug_regno): Likewise.
5337 (debug_df_insn): Likewise.
5338 (df_rd_simulate_one_insn): Likewise for param 2.
5339 (df_word_lr_simulate_defs): Likewise for param 1.
5340 (df_word_lr_simulate_uses): Likewise.
5341 (df_md_simulate_one_insn): Likewise for param 2.
5342 (df_simulate_find_noclobber_defs): Likewise for param 1.
5343 (df_simulate_find_defs): Likewise.
5344 (df_simulate_defs): Likewise.
5345 (df_simulate_uses): Likewise.
5346 (df_simulate_one_insn_backwards): Likewise for param 2.
5347 (df_simulate_one_insn_forwards): Likewise.
5348 (df_uses_create): Likewise for param 2.
5349 (df_insn_create_insn_record): Likewise for param 1.
5350 (df_insn_delete): Likewise.
5351 (df_insn_rescan): Likewise.
5352 (df_insn_rescan_debug_internal): Likewise.
5353 (df_insn_change_bb): Likewise.
5354 (df_notes_rescan): Likewise.
5355 * rtl.h (remove_death): Likewise for param 2.
5356 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
5358 * sched-int.h (reemit_notes): Strengthen param from rtx to
5360 * valtrack.h (propagate_for_debug): Likewise for param 1.
5362 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
5363 local "tmp_rtx" from const_rtx to const rtx_insn *.
5364 * combine.c (remove_death): Strengthen param "insn" from rtx to
5366 (move_deaths): Likewise for local "where_dead".
5367 * cse.c (delete_trivially_dead_insns): Introduce local
5368 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
5369 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
5371 (df_reg_defined): Likewise.
5372 (df_find_use): Likewise.
5373 (df_reg_used): Likewise.
5374 (df_dump_insn_problem_data): Strengthen param "insn" from
5375 const_rtx to const rtx_insn *.
5376 (df_dump_insn_top): Likewise.
5377 (df_dump_insn_bottom): Likewise.
5378 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
5379 (df_insn_debug_regno): Likewise.
5380 (debug_df_insn): Likewise.
5381 (DF_REF_INSN): Delete.
5382 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
5383 from rtx to rtx_insn *.
5384 (df_chain_insn_top_dump): Strengthen param "insn" from
5385 const_rtx to const rtx_insn *.
5386 (df_chain_insn_bottom_dump): Likewise.
5387 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
5389 (df_word_lr_simulate_uses): Likewise.
5390 (df_print_note): Likewise.
5391 (df_remove_dead_and_unused_notes): Likewise.
5392 (df_set_unused_notes_for_mw): Likewise.
5393 (df_set_dead_notes_for_mw): Likewise.
5394 (df_create_unused_note): Likewise.
5395 (df_simulate_find_defs): Likewise.
5396 (df_simulate_find_uses): Likewise.
5397 (df_simulate_find_noclobber_defs): Likewise.
5398 (df_simulate_defs): Likewise.
5399 (df_simulate_uses): Likewise.
5400 (df_simulate_one_insn_backwards): Likewise.
5401 (df_simulate_one_insn_forwards): Likewise.
5402 (df_md_simulate_one_insn): Likewise.
5403 * df-scan.c (df_uses_create): Likewise.
5404 (df_insn_create_insn_record): Likewise.
5405 (df_insn_delete): Likewise.
5406 (df_insn_rescan): Likewise.
5407 (df_insn_rescan_debug_internal): Likewise.
5408 (df_insn_change_bb): Likewise.
5409 (df_notes_rescan): Likewise.
5410 (df_refs_add_to_chains): Likewise.
5411 (df_insn_refs_verify): Likewise.
5412 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
5413 when invoking df_insn_delete.
5414 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
5415 (set_unique_reg_note): Add checked cast.
5416 * final.c (cleanup_subreg_operands): Likewise.
5417 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
5418 "insn" from rtx to rtx_insn *.
5419 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
5420 "last" from rtx to rtx_insn *.
5421 * ira-emit.c (change_regs_in_insn): New function.
5422 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
5423 Invoke change_regs_in_insn rather than change_regs.
5424 * ira.c (update_equiv_regs): Strengthen locals "insn",
5425 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
5426 for_each_rtx_in_insn rather than for_each_rtx.
5427 * recog.c (confirm_change_group): Add checked casts.
5428 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
5430 (peep2_fill_buffer): Add checked cast.
5431 * rtlanal.c (remove_note): Likewise.
5432 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
5433 locals "next" "end" from rtx to rtx_insn *.
5435 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5437 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
5439 (struct reg_use_data): Likewise for field "insn".
5440 (insn_cost): Likewise for param.
5441 (real_insn_for_shadow): Likewise for return type and param.
5442 (increase_insn_priority): Likewise for param 1.
5443 (debug_dependencies): Likewise for both params.
5445 * haifa-sched.c (insn_delay): Likewise for param "insn".
5446 (real_insn_for_shadow): Likewise for return type and param "insn".
5447 (update_insn_after_change): Likewise for param "insn".
5448 (recompute_todo_spec): Likewise for param "next" and locals "pro",
5450 (insn_cost): Likewise for param "insn".
5451 (increase_insn_priority): Likewise.
5452 (calculate_reg_deaths): Likewise.
5453 (setup_insn_reg_pressure_info): Likewise.
5454 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
5455 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
5456 (model_recompute): Likewise.
5457 (must_restore_pattern_p): Likewise for param "next".
5458 (model_excess_cost): Likewise for param "insn".
5459 (queue_remove): Likewise.
5460 (adjust_priority): Likewise for param "prev".
5461 (update_register_pressure): Likewise for param "insn".
5462 (setup_insn_max_reg_pressure): Likewise for local "insn".
5463 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
5464 (model_add_to_schedule): Likewise.
5465 (model_reset_queue_indices): Likewise for local "insn".
5466 (unschedule_insns_until): Strengthen local "recompute_vec" from
5467 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
5468 "con" from rtx to rtx_insn *.
5469 (restore_last_backtrack_point): Likewise for both locals "x". Add
5471 (estimate_insn_tick): Likewise for param "insn".
5472 (commit_schedule): Likewise for params "prev_head", "tail" and
5474 (verify_shadows): Likewise for locals "i1", "i2".
5475 (dump_insn_stream): Likewise for params "head", "tail" and locals
5476 "next_tail", "insn".
5477 (schedule_block): Likewise for locals "insn", "x". Add a checked
5479 (fix_inter_tick): Likewise for params "head", "tail".
5480 (create_check_block_twin): Likewise for local "jump".
5481 (haifa_change_pattern): Likewise for param "insn".
5482 (haifa_speculate_insn): Likewise.
5483 (dump_new_block_header): Likewise for params "head", "tail".
5484 (fix_jump_move): Likewise for param "jump".
5485 (move_block_after_check): Likewise.
5486 (sched_init_insn_luid): Likewise for param "insn".
5487 (sched_init_luids): Likewise for local "insn".
5488 (insn_luid): Likewise for param "insn".
5489 (init_h_i_d): Likewise.
5490 (haifa_init_h_i_d): Likewise for local "insn".
5491 (haifa_init_insn): Likewise for param "insn".
5492 * sched-deps.c (add_dependence): Likewise for local "real_pro",
5494 (create_insn_reg_use): Likewise for param "insn".
5495 (setup_insn_reg_uses): Likewise. Add a checked cast.
5496 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
5497 "tail" from rtx to rtx_insn *.
5498 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
5499 "insn", "next_tail".
5501 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5503 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
5504 from rtx to rtx_insn *.
5505 (model_add_to_schedule): Likewise for locals "start", "end",
5508 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5510 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
5512 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
5513 "to" and locals "insn", "next", "copy". Remove now-redundant
5516 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5518 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
5519 rtx_insn * and param 4 from rtx * to rtx_insn **.
5520 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
5521 param 2 from rtx * to rtx_insn **.
5523 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
5524 rtx_insn * and final param from rtx * to rtx_insn **.
5526 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
5527 from rtx to rtx_insn *.
5528 (try_head_merge_bb): Likewise for both locals named "move_upto".
5529 * df-problems.c (can_move_insns_across): Likewise for params
5530 "from", "to", "across_from", "across_to" and locals "insn",
5531 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
5533 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
5534 from rtx to rtx_insn *.
5535 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
5536 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5537 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
5539 (noce_try_abs): Likewise.
5540 (noce_get_condition): Likewise for param "jump". Strengthen param
5541 "earliest" from rtx * to rtx_insn **.
5542 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
5544 (find_cond_trap): Likewise.
5545 (dead_or_predicable): Likewise for local "earliest".
5546 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
5548 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
5549 and local "prev". Strengthen param "earliest" from rtx * to
5551 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
5552 Strengthen param "earliest" from rtx * to rtx_insn **.
5554 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5556 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
5557 "to" and local "insn" from rtx to rtx_insn *.
5559 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5561 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
5562 from rtx to rtx_insn *.
5563 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
5564 (code_motion_path_driver): Likewise for local "last_insn".
5565 (simplify_changed_insns): Likewise for local "insn".
5567 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5569 * rtl.h (push_to_sequence): Strengthen param from rtx to
5571 (push_to_sequence2): Likewise for both params.
5572 (delete_insns_since): Likewise for param.
5573 (reorder_insns_nobb): Likewise for all three params.
5574 (set_new_first_and_last_insn): Likewise for both params.
5576 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
5577 rtx_insn *. Remove now-redundant cast.
5578 (set_last_insn): Likewise.
5580 * builtins.c (expand_builtin_return): Strengthen local
5581 "call_fusage" from rtx to rtx_insn *.
5582 * cfgrtl.c (create_basic_block_structure): Likewise for local
5584 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
5585 "first", "last" and local "insn".
5586 (delete_insns_since): Likewise for param "from".
5587 (reorder_insns_nobb): Likewise for params "from", "to", "after"
5589 (push_to_sequence): Likewise for param "first" and local "last".
5590 (push_to_sequence2): Likewise for params "first" and "last".
5591 * lra.c (emit_add3_insn): Likewise for local "last".
5592 (lra_emit_add): Likewise.
5593 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
5595 (process_address_1): Likewise for locals "insn", last".
5596 * modulo-sched.c (ps_first_note): Likewise for return type.
5597 * optabs.c (expand_binop_directly): Likewise for param "last".
5599 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5601 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
5603 * emit-rtl.c (get_last_insn_anywhere): Likewise.
5605 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5607 * function.h (struct sequence_stack): Strengthen fields "first"
5608 and "last" from rtx to rtx_insn *.
5609 (struct emit_status): Likewise for fields "x_first_insn" and
5612 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
5613 (set_first_insn): Add checked cast.
5614 (get_last_insn): Remove now-redundant checked cast.
5615 (set_last_insn): Add checked cast.
5617 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
5618 "saved_first" and "saved_last" from rtx to rtx_insn *.
5620 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5622 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
5623 (unlink_insn_chain): Strengthen both params from rtx to
5626 * cfgrtl.c (cfg_layout_function_header): Likewise for this
5628 (unlink_insn_chain): Likewise for params "first" and "last".
5629 Remove now-redundant checked cast.
5630 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
5631 (fixup_reorder_chain): Strengthen local "insn" from rtx to
5633 * emit-rtl.c (link_insn_into_chain): Likewise for all three
5635 (add_insn): Likewise for param "insn" and local "prev".
5636 (add_insn_after_nobb): Likewise for both params and local "next".
5637 (add_insn_before_nobb): Likewise for both params and local "prev".
5638 (add_insn_after): Rename param "after" to "uncast_after",
5639 introducing local "after" with another checked cast.
5640 (add_insn_before): Rename params "insn" and "before", giving them
5641 "uncast_" prefixes, adding the old names back using checked casts.
5642 (emit_note_after): Likewise for param "after".
5643 (emit_note_before): Likewise for param "before".
5644 (emit_label): Add a checked cast.
5646 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5648 * cselib.h (cselib_record_sets_hook): Strengthen initial param
5649 "insn" from rtx to rtx_insn *.
5651 * cselib.c (cselib_record_sets_hook): Likewise.
5653 * var-tracking.c (add_with_sets): Likewise, renaming back from
5654 "uncast_insn" to "insn" and eliminating the checked cast from rtx
5657 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5659 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
5660 and "header_" from rtx to rtx_insn *.
5661 (struct basic_block_d): Likewise for field "head_" within "x"
5662 field of union basic_block_il_dependent.
5663 (BB_HEAD): Drop function...
5664 (SET_BB_HEAD): ...and this function in favor of...
5665 (BB_HEAD): ...reinstate macro.
5666 (BB_END): Drop function...
5667 (SET_BB_END): ...and this function in favor of...
5668 (BB_END): ...reinstate macro.
5669 (BB_HEADER): Drop function...
5670 (SET_BB_HEADER): ...and this function in favor of...
5671 (BB_HEADER): ...reinstate macro.
5673 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
5674 (fix_crossing_unconditional_branches): Likewise.
5675 * caller-save.c (save_call_clobbered_regs): Likewise.
5676 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
5677 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
5678 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5679 (merge_blocks_move_successor_nojumps): Likewise.
5680 (outgoing_edges_match): Update use of for_each_rtx to
5681 for_each_rtx_in_insn.
5682 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
5683 (expand_gimple_cond): Likewise.
5684 (expand_gimple_tailcall): Likewise.
5685 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
5687 (construct_exit_block): Drop use of SET_BB_END.
5688 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
5690 (delete_insn): Rename param "insn" to "uncast_insn", introducing
5691 a new local "insn" with a checked cast to rtx_insn *. Drop use of
5692 SET_BB_HEAD and SET_BB_END.
5693 (create_basic_block_structure): Drop use of SET_BB_HEAD and
5695 (rtl_delete_block): Drop use of SET_BB_HEAD.
5696 (rtl_split_block): Drop use of SET_BB_END.
5697 (emit_nop_for_unique_locus_between): Likewise.
5698 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
5699 (block_label): Drop use of SET_BB_HEAD.
5700 (fixup_abnormal_edges): Drop use of SET_BB_END.
5701 (record_effective_endpoints): Drop use of SET_BB_HEADER.
5702 (relink_block_chain): Likewise.
5703 (fixup_reorder_chain): Drop use of SET_BB_END.
5704 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
5705 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
5706 rtx_insn **. Drop use of SET_BB_HEADER.
5707 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
5709 (BB_HEAD): Delete this function.
5710 (SET_BB_HEAD): Likewise.
5712 (SET_BB_END): Likewise.
5713 (BB_HEADER): Likewise.
5714 (SET_BB_HEADER): Likewise.
5715 * emit-rtl.c (add_insn_after): Rename param "insn" to
5716 "uncast_insn", adding a new local "insn" and a checked cast to
5717 rtx_insn *. Drop use of SET_BB_END.
5718 (remove_insn): Strengthen locals "next" and "prev" from rtx to
5719 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
5720 (reorder_insns): Drop use of SET_BB_END.
5721 (emit_insn_after_1): Strengthen param "first" and locals "last",
5722 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
5723 (emit_pattern_after_noloc): Add checked cast.
5724 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
5725 (restore_other_notes): Likewise.
5726 (move_insn): Likewise.
5727 (sched_extend_bb): Likewise.
5728 (fix_jump_move): Likewise.
5729 * ifcvt.c (noce_process_if_block): Likewise.
5730 (dead_or_predicable): Likewise.
5731 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
5732 * reg-stack.c (change_stack): Drop use of SET_BB_END.
5733 * sel-sched-ir.c (sel_move_insn): Likewise.
5734 * sel-sched.c (move_nop_to_previous_block): Likewise.
5736 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
5738 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
5740 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5742 * basic-block.h (create_basic_block_structure): Strengthen params
5743 1 "head" and 2 "end" from rtx to rtx_insn *.
5744 * cfgrtl.c (create_basic_block_structure): Likewise.
5745 (rtl_create_basic_block): Update casts from void * to rtx to
5746 rtx_insn *, so that we can pass them as rtx_insn * to
5747 create_basic_block_structure.
5748 * sel-sched-ir.c (sel_create_basic_block): Likewise.
5750 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5752 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
5754 (check_for_inc_dec): Strengthen param "insn" from rtx to
5757 * cselib.h (cselib_process_insn): Likewise.
5759 * cselib.c (cselib_record_sets): Likewise.
5760 (cselib_process_insn): Likewise.
5762 * dse.c (struct insn_info): Likewise for field "insn".
5763 (check_for_inc_dec_1): Likewise for local "insn".
5764 (check_for_inc_dec): Likewise for param "insn".
5765 (scan_insn): Likewise.
5766 (dse_step1): Likewise for local "insn".
5768 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
5769 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
5771 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5773 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
5774 from rtx to rtx_insn *.
5775 (DEP_PRO): Delete this function and...
5776 (SET_DEP_PRO): ...this function in favor of...
5777 (DEP_PRO): ...reinstate this macro.
5778 (DEP_CON): Delete this function and...
5779 (SET_DEP_CON): ...this function in favor of...
5780 (DEP_CON): ...reinstate this old macro.
5781 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
5782 (init_dep): Likewise.
5783 (set_priorities): Likewise for both params.
5784 (sd_copy_back_deps): Likewise for params 1 and 2.
5786 * haifa-sched.c (priority): Likewise for param "insn" and local
5788 (set_priorities): Likewise for params "head" and "tail" and local
5790 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
5792 (add_to_speculative_block): Add a checked cast.
5793 (create_check_block_twin): Drop use of SET_DEP_CON.
5794 (add_jump_dependencies): Strengthen params "insn" and "jump" from
5797 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
5798 Drop use of SET_DEP_PRO
5799 (init_dep): Strengthen params "pro" and "con" from rtx to
5801 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
5805 (SET_DEP_PRO): Delete.
5806 (SET_DEP_CON): Delete.
5808 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5810 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
5811 from rtx to rtx_insn *.
5812 (VINSN_INSN_RTX): Eliminate rvalue function and...
5813 (SET_VINSN_INSN): ...lvalue function in favor of...
5814 (VINSN_INSN_RTX): reinstate this old macro.
5816 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
5817 in favor of VINSN_INSN_RTX.
5818 (VINSN_INSN_RTX): Delete this function.
5819 (SET_VINSN_INSN_RTX): Likewise.
5821 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5823 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
5824 (BND_TO): Delete this function and...
5825 (SET_BND_TO): ...this functions in favor of...
5826 (BND_TO): ...reinstating this macro.
5827 (struct _fence): Strengthen field "executing_insns" from
5828 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
5829 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
5830 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
5831 and param "insn" from rtx to insn_t.
5832 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
5835 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
5837 (rtx_vec_t): Likewise.
5838 (struct sched_deps_info_def): Strengthen param of "start_insn"
5839 callback from rtx to rtx_insn *. Likewise for param "insn2" of
5840 "note_mem_dep" callback and first param of "note_dep" callback.
5842 * haifa-sched.c (add_to_speculative_block): Strengthen param
5843 "insn" from rtx to rtx_insn *.
5844 (clear_priorities): Likewise.
5845 (calc_priorities): Likewise for local "insn".
5847 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
5848 Remove redundant checked cast.
5849 (haifa_note_mem_dep): Likewise for param "pending_insn".
5850 (haifa_note_dep): Likewise for param "elem".
5851 (note_mem_dep): Likewise for param "e".
5852 (sched_analyze_1): Add checked casts.
5853 (sched_analyze_2): Likewise.
5855 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
5856 from rtx to rtx_insn *.
5857 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
5858 from vec<rtx> * to vec<rtx_insn *> *.
5860 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
5862 (flist_add): Strengthen param "executing_insns" from
5863 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5864 (advance_deps_context): Remove now-redundant checked cast.
5865 (init_fences): Replace uses of NULL_RTX with NULL.
5866 (merge_fences): Strengthen params "last_scheduled_insn" and
5867 "sched_next" from rtx to rtx_insn * and "executing_insns" from
5868 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5869 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
5870 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
5871 an instruction, rather than doing double-duty as a pattern.
5872 (return_nop_to_pool): Update for change of insn_t.
5873 (deps_init_id): Remove now-redundant checked cast.
5874 (struct sched_scan_info_def): Strengthen param of "init_insn"
5875 callback from rtx to insn_t.
5876 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
5877 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
5879 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
5880 "end" from rtx to rtx_insn *.
5881 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
5882 (rtx insn_rtx, bool force_unique_p)
5883 (BND_TO): Delete function.
5884 (SET_BND_TO): Delete function.
5886 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
5888 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
5889 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
5891 (undo_transformations): Likewise for param "insn".
5892 (update_liveness_on_insn): Likewise.
5893 (compute_live_below_insn): Likewise for param "insn" and local
5895 (update_data_sets): Likewise for param "insn".
5896 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
5897 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
5898 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
5900 (move_cond_jump): Likewise for param "insn".
5901 (move_cond_jump): Drop use of SET_BND_TO.
5902 (compute_av_set_on_boundaries): Likewise.
5903 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
5904 (update_and_record_unavailable_insns): Strengthen local "bb_end"
5905 from rtx to rtx_insn *.
5906 (maybe_emit_renaming_copy): Likewise for param "insn".
5907 (maybe_emit_speculative_check): Likewise.
5908 (handle_emitting_transformations): Likewise.
5909 (remove_insn_from_stream): Likewise.
5910 (code_motion_process_successors): Strengthen local "succ" from rtx
5913 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5915 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
5916 ilist_t, not _xlist_t;
5917 (ILIST_INSN): Define in terms of new union field "insn".
5918 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
5920 (struct _list_node): Add new field "insn" to the union, of type
5922 (ilist_add): Replace macro with an inline function, requiring an
5924 (ilist_remove): Define this macro directly in terms of
5925 _list_remove, rather than indirectly via _xlist_remove.
5926 (ilist_clear): Likewise, in terms of _list_clear rather than
5928 (ilist_is_in_p): Replace macro with an inline function, requiring
5930 (_list_iter_cond_insn): New function.
5931 (ilist_iter_remove): Define this macro directly in terms of
5932 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
5933 (ilist_iterator): Define directly in terms of _list_iterator
5934 rather than indirectly through _xlist_iterator.
5935 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
5936 than in terms of _FOR_EACH_X.
5937 (FOR_EACH_INSN_1): Likewise.
5939 2014-08-26 Joseph Myers <joseph@codesourcery.com>
5943 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
5944 DECL_HARD_REGISTER and return for invalid register specifications.
5945 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
5946 DECL_HARD_REGISTER, call expand_one_error_var.
5947 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
5948 CC_REGNUM with non-MODE_CC modes.
5949 (arm_regno_class): Return NO_REGS for PC_REGNUM.
5951 2014-08-26 Marek Polacek <polacek@redhat.com>
5954 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
5956 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
5958 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
5959 qi cost; add di cost.
5960 (cortexa57_addrcost_table): Likewise.
5962 2014-08-26 Marek Polacek <polacek@redhat.com>
5965 * expr.c (is_aligning_offset): Remove logical not.
5967 2014-08-26 Marek Polacek <polacek@redhat.com>
5970 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
5971 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
5973 2014-08-26 Richard Biener <rguenther@suse.de>
5975 PR tree-optimization/62175
5976 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
5977 expand possibly trapping operations.
5979 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5981 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
5982 "insn" from rtx to rtx_insn *.
5983 (permute_load): Likewise for param "insn".
5984 (permute_store): Likewise.
5985 (handle_special_swappables): Likewise for local "insn".
5986 (replace_swap_with_copy): Likewise for locals "insn" and
5988 (rs6000_analyze_swaps): Likewise for local "insn".
5990 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5992 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5995 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5997 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
5998 "note_list" from rtx to rtx_insn *.
5999 (BB_NOTE_LIST): Replace this function and...
6000 (SET_BB_NOTE_LIST): ...this function with...
6001 (BB_NOTE_LIST): ...the former macro implementation.
6003 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
6004 local "from_start" from rtx to rtx_insn *. Strengthen param
6005 "to_endp" from rtx * to rtx_insn **.
6007 * haifa-sched.c (concat_note_lists): Likewise.
6008 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
6010 (sel_restore_notes): Likewise.
6011 (move_bb_info): Likewise.
6012 (BB_NOTE_LIST): Delete this function.
6013 (SET_BB_NOTE_LIST): Delete this function.
6014 * sel-sched.c (create_block_for_bookkeeping): Eliminate
6015 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
6017 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6019 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
6020 from rtx * to rtx_insn **.
6021 (reorder2): Likewise.
6022 (dependencies_evaluation_hook): Strengthen params "head", "tail"
6023 from rtx to rtx_insn *.
6025 * doc/tm.texi: Update mechanically for above change to target.def.
6027 * sched-int.h (note_list): Strengthen this variable from rtx to
6029 (remove_notes): Likewise for both params.
6030 (restore_other_notes): Likewise for return type and first param.
6031 (struct ready_list): Strengthen field "vec" from rtx * to
6033 (struct dep_replacement): Strenghten field "insn" from rtx to
6035 (struct deps_desc): Likewise for fields "last_debug_insn",
6037 (struct haifa_sched_info): Likewise for callback field
6038 "can_schedule_ready_p"'s param, for first param of "new_ready"
6039 callback field, for both params of "rank" callback field, for
6040 first field of "print_insn" callback field (with a const), for
6041 both params of "contributes_to_priority" callback, for param
6042 of "insn_finishes_block_p" callback, for fields "prev_head",
6043 "next_tail", "head", "tail", for first param of "add_remove_insn"
6044 callback, for first param of "begin_schedule_ready" callback, for
6045 both params of "begin_move_insn" callback, and for second param
6046 of "advance_target_bb" callback.
6047 (add_dependence): Likewise for params 1 and 2.
6048 (sched_analyze): Likewise for params 2 and 3.
6049 (deps_analyze_insn): Likewise for param 2.
6050 (ready_element): Likewise for return type.
6051 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
6052 (try_ready): Strenghten param from rtx to rtx_insn *.
6053 (sched_emit_insn): Likewise for return type.
6054 (record_delay_slot_pair): Likewise for params 1 and 2.
6055 (add_delay_dependencies): Likewise for param.
6056 (contributes_to_priority): Likewise for both params.
6057 (find_modifiable_mems): Likewise.
6059 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
6060 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
6061 "first_older_only_insn" from rtx to rtx_insn *.
6062 (arm_sched_reorder): Strengthen param "ready" from rtx * to
6065 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
6066 "last_scheduled_iter0" from rtx to rtx_insn *.
6067 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
6068 (c6x_sched_reorder_1): Strengthen param "ready" and locals
6069 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
6070 "insn" from rtx to rtx_insn *.
6071 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
6073 (c6x_sched_reorder2): Strengthen param "ready" and locals
6074 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
6075 "insn" from rtx to rtx_insn *.
6076 (c6x_variable_issue): Add a checked cast when assigning from insn
6077 to ss.last_scheduled_iter0.
6078 (split_delayed_branch): Strengthen param "insn" and local "i1"
6079 from rtx to rtx_insn *.
6080 (split_delayed_nonbranch): Likewise.
6081 (undo_split_delayed_nonbranch): Likewise for local "insn".
6082 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
6083 "entry_after", "end_packet", "head_insn", "tail_insn",
6084 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
6085 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
6086 to rtx_insn **. Remove now-redundant checked cast on last_insn,
6087 but add a checked cast on loop->start_label. Consolidate calls to
6088 avoid assigning result of gen_spkernel to "insn", now an
6091 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
6092 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
6094 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
6095 rtx_insn **. Strengthen locals "top", "next" from rtx to
6097 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
6098 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
6099 (add_parameter_dependencies): Strengthen params "call", "head" and
6100 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
6101 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
6102 (add_dependee_for_func_arg): Likewise for param "arg" and local
6104 (ix86_dependencies_evaluation_hook): Likewise for params "head",
6105 "tail" and locals "insn", "first_arg".
6107 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
6108 for params "head", "tail" and locals "insn", "next", "next_tail".
6109 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
6110 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
6111 "insn", "lowest", "highest" from rtx to rtx_insn *.
6112 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
6114 (ia64_sched_reorder2): Likewise.
6116 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
6117 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
6118 from rtx * to rtx_insn **.
6119 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
6121 (mep_print_sched_insn): Strengthen param "insn" from rtx to
6123 (mep_sched_reorder): Strengthen param "ready" from rtx * to
6124 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
6127 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
6128 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
6130 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
6131 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
6132 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
6134 (vr4130_reorder): Likewise.
6135 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
6137 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
6139 (mips_sched_reorder): Likewise.
6140 (mips_sched_reorder2): Likewise.
6142 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
6144 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
6145 Strengthen local "tmp" from rtx to rtx_insn *.
6146 (rs6000_sched_reorder2): Likewise.
6148 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
6149 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
6150 (s390_sched_reorder): Strengthen param "ready" from rtx * to
6151 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
6153 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
6154 "tmp2" from rtx to rtx_insn *.
6155 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
6156 Strengthen local "insn" from rtx to rtx_insn *.
6157 (ready_reorder): Strengthen param "ready" from rtx * to
6158 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
6159 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
6160 (sh_reorder2): Likewise.
6162 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
6163 local "insn" from rtx to rtx_insn *.
6165 * haifa-sched.c (note_list): Strengthen this variable from rtx to
6167 (scheduled_insns): Strengthen this variable from vec<rtx> to
6169 (set_modulo_params): Likewise for locals "i1", "i2".
6170 (record_delay_slot_pair): Likewise for params "i1", "i2".
6171 (add_delay_dependencies): Likewise for param "insn".
6172 (cond_clobbered_p): Likewise.
6173 (recompute_todo_spec): Likewise for local "prev".
6174 (last_scheduled_insn): Likewise for this variable.
6175 (nonscheduled_insns_begin): Likewise.
6176 (model_set_excess_costs): Strengthen param "insns" from rtx * to
6178 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
6180 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
6181 Strengthen local "insn" from rtx to rtx_insn *.
6182 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
6183 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
6184 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
6185 (ready_remove_first): Likewise for return type and local "t".
6186 (ready_element): Likewise for return type.
6187 (ready_remove): Likewise for return type and local "t".
6188 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
6189 (check_clobbered_conditions): Strengthen local "x" from rtx to
6190 rtx_insn *, adding a checked cast.
6191 (schedule_insn): Likewise for param "insn".
6192 (remove_notes): Likewise for params "head", "tail" and locals
6193 "next_tail", "insn", "next".
6194 (struct haifa_saved_data): Likewise for fields
6195 "last_scheduled_insn", "nonscheduled_insns_begin".
6196 (save_backtrack_point): Update for change to field "vec" of
6198 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
6200 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
6201 from rtx to rtx_insn *
6202 (resolve_dependencies): Strengthen param "insn" from rtx to
6204 (restore_other_notes): Likewise for return type, for param "head"
6205 and local "note_head".
6206 (undo_all_replacements): Likewise for local "insn".
6207 (first_nonscheduled_insn): Likewise for return type and local "insn".
6208 (queue_to_ready): Likewise for local "insn", adding checked casts.
6209 (early_queue_to_ready): Likewise for local "insn".
6210 (debug_ready_list_1): Strengthen local "p" from rtx * to
6212 (move_insn): Strengthen param "insn" and local "note" from rtx to
6214 (insn_finishes_cycle_p): Likewise for param "insn".
6215 (max_issue): Likewise for local "insn".
6216 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
6218 (commit_schedule): Strengthen param "prev_head" and local "insn"
6219 from rtx to rtx_insn *
6220 (prune_ready_list): Likewise for local "insn".
6221 (schedule_block): Likewise for locals "prev_head", "head", "tail",
6222 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
6223 (set_priorities): Likewise for local "prev_head".
6224 (try_ready): Likewise for param "next".
6225 (fix_tick_ready): Likewise.
6226 (change_queue_index): Likewise.
6227 (sched_extend_ready_list): Update for change to field "vec" of
6229 (generate_recovery_code): Strengthen param "insn" from rtx to
6231 (begin_speculative_block): Likewise.
6232 (create_check_block_twin): Likewise for param "insn" and locals
6233 "label", "check", "twin". Introduce local "check_pat" to avoid
6234 "check" being used as a plain rtx before being used as an insn.
6235 (fix_recovery_deps): Add a checked cast to rtx_insn * when
6236 extracting elements from ready_list.
6237 (sched_remove_insn): Strengthen param "insn" from rtx to
6239 (sched_emit_insn): Likewise for return type.
6240 (ready_remove_first_dispatch): Likewise for return type and local
6243 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
6245 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
6248 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
6249 from rtx to rtx_insn *.
6250 (add_dependence_list): Likewise for param "insn". Add a checked
6252 (add_dependence_list_and_free): Strengthen param "insn" from rtx
6253 to rtx_insn *. Strengthen param "list_p" from rtx * to
6255 (chain_to_prev_insn): Strengthen param "insn" and locals
6256 "prec_nonnote", "i" from rtx to rtx_insn *.
6257 (flush_pending_lists): Likewise for param "insn".
6258 (cur_insn): Likewise for this variable.
6259 (haifa_start_insn): Add a checked cast.
6260 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
6261 (sched_analyze_reg): Likewise for param "insn".
6262 (sched_analyze_1): Likewise.
6263 (sched_analyze_2): Likewise. Add checked casts.
6264 (sched_analyze_insn): Likewise. Also for local "prev".
6265 (deps_analyze_insn): Likewise for param "insn".
6266 (sched_analyze): Likewise for params "head", "tail" and local "insn".
6267 (add_dependence_1): Likewise for params "insn", "elem".
6268 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
6269 (parse_add_or_inc): Likewise for param "insn".
6270 (find_inc): Likewise for local "inc_cand".
6271 (find_modifiable_mems): Likewise for params "head", "tail" and
6272 locals "insn", "next_tail".
6274 * sched-ebb.c (init_ready_list): Likewise for local "insn".
6275 (begin_schedule_ready): Likewise for param "insn".
6276 (begin_move_insn): Likewise for params "insn" and "last".
6277 (ebb_print_insn): Strengthen param "insn" from const_rtx to
6279 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
6280 (ebb_contributes_to_priority): Likewise for params "next", "insn".
6281 (ebb_add_remove_insn): Likewise for param "insn".
6282 (advance_target_bb): Likewise.
6284 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
6286 (check_live): Likewise for param "insn".
6287 (init_ready_list): Likewise for local "insn".
6288 (can_schedule_ready_p): Likewise for param "insn".
6289 (begin_schedule_ready): Likewise.
6290 (new_ready): Likewise for param "next".
6291 (rgn_print_insn): Likewise for param "insn".
6292 (rgn_rank): Likewise for params "insn1", "insn2".
6293 (contributes_to_priority): Likewise for params "next", "insn".
6294 (rgn_insn_finishes_block_p): Likewise for param "insn".
6295 (add_branch_dependences): Likewise for params "head", "tail" and
6296 locals "insn", "last".
6297 (rgn_add_remove_insn): Likewise for param "insn".
6298 (advance_target_bb): Likewise.
6300 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
6301 const_rtx to const rtx_insn *.
6303 * sel-sched-dump.h (sel_print_insn): Likewise.
6305 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
6306 (deps_init_id): Likewise.
6308 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
6309 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
6312 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6314 * output.h (final_start_function): Strengthen param 1 from rtx to
6317 * final.c (final_start_function): Likewise, renaming back from
6318 "uncast_first" to "first", and dropping the checked cast from rtx
6321 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6323 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
6324 * final.c (final): Likewise. Rename param back from
6325 "uncast_first" to "first" and eliminate the checked cast from rtx
6328 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6330 * output.h (shorten_branches): Strengthen param from rtx to
6333 * final.c (shorten_branches): Likewise, renaming param back from
6334 "uncast_first" to "first", and dropping the checked cast from rtx
6337 * genattr.c (gen_attr): Likewise when writing out the prototype of
6340 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6342 * sched-int.h (struct haifa_sched_info): Strengthen fields
6343 "prev_head" and "next_tail" from rtx to rtx_insn *.
6345 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6347 * rtl.h (rtx_jump_table_data::get_labels): New method.
6348 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
6349 with use of the new rtx_jump_table_data::get_labels method.
6350 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
6351 to rtx_jump_table_data *. Simplify by using get_labels method.
6352 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
6353 a dyn_cast, introducing local "table", using it to replace
6354 label-lookup logic with a get_labels method call.
6355 (patch_jump_insn): Simplify using get_labels method.
6356 * dwarf2cfi.c (create_trace_edges): Likewise.
6357 * rtlanal.c (label_is_jump_target_p): Likewise.
6359 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6361 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
6364 * emit-rtl.c (unshare_all_rtl_1): Likewise.
6365 (unshare_all_rtl_again): Likewise, also for local "p".
6367 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6369 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
6371 * cfgrtl.c (delete_insn_and_edges): Likewise.
6373 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6375 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
6376 from rtx to rtx_insn *.
6378 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
6380 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6382 * function.c (thread_prologue_and_epilogue_insns): Likewise for
6383 locals "returnjump", "epilogue_end", "insn", "next".
6385 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
6386 "returnjump" from rtx * to rtx_insn **.
6387 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
6389 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6391 * basic-block.h (struct edge_def). Strengthen "r" within
6392 union edge_def_insns from rtx to rtx_insn *.
6394 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
6395 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
6397 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
6398 from rtx to rtx_insn *.
6399 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
6401 * postreload-gcse.c (reg_killed_on_edge): Likewise.
6402 (reg_used_on_edge): Likewise.
6403 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
6404 (gt_pch_nx): New overload for rtx_insn *&.
6405 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
6406 from rtx to rtx_insn *.
6408 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6410 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
6411 from rtx to rtx_insn *.
6412 (BB_FOOTER): Replace function with access macro.
6413 (SET_BB_FOOTER): Delete.
6415 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
6417 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
6418 (emit_barrier_after_bb): Likewise.
6419 (record_effective_endpoints): Likewise.
6420 (relink_block_chain): Likewise.
6421 (fixup_fallthru_exit_predecessor): Likewise.
6422 (cfg_layout_duplicate_bb): Likewise.
6423 (cfg_layout_split_block): Likewise.
6424 (cfg_layout_delete_block): Likewise.
6425 (cfg_layout_merge_blocks): Likewise.
6426 (BB_FOOTER): Delete function.
6427 (SET_BB_FOOTER): Delete function.
6428 * combine.c (update_cfg_for_uncondjump): Replace uses of
6429 SET_BB_FOOTER with BB_FOOTER.
6431 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6433 * except.h (struct eh_landing_pad_d): Strengthen field
6434 "landing_pad" from rtx to rtx_code_label *.
6436 * except.c (sjlj_emit_dispatch_table): Likewise for param
6438 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
6440 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6442 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
6443 first param from rtx to rtx_insn *.
6444 * config/xtensa/xtensa.c (struct machine_function): Likewise for
6445 field "set_frame_ptr_insn".
6446 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
6447 "csend" from rtx to rtx_code_label *.
6448 (xtensa_expand_atomic): Likewise for local "csloop".
6449 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
6451 (xtensa_call_tls_desc): Likewise for return type and locals
6452 "call_insn", "insns".
6453 (xtensa_legitimize_tls_address): Likewise for local "insns".
6454 (xtensa_expand_prologue): Likewise for locals "insn", "first".
6456 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6458 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
6459 first param from rtx to rtx_insn *.
6460 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
6463 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6465 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
6466 Strengthen param 1 from rtx to rtx_insn *.
6467 (tilepro_output_cbranch): Likewise.
6468 (tilepro_adjust_insn_length): Likewise.
6469 (tilepro_final_prescan_insn): Likewise for sole param.
6471 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
6472 Likewise for local "last".
6473 (cbranch_predicted_p): Likewise for param "insn".
6474 (tilepro_output_simple_cbranch_with_opcode): Likewise.
6475 (tilepro_output_cbranch_with_opcode): Likewise.
6476 (tilepro_output_cbranch): Likewise.
6477 (frame_emit_load): Likewise for return type and locals "seq",
6479 (emit_sp_adjust): Likewise for return type and local "insn".
6480 (tilepro_expand_epilogue): Likewise for locals "last_insn",
6482 (tilepro_adjust_insn_length): Likewise for param "insn".
6483 (next_insn_to_bundle): Likewise for return type and params
6485 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
6486 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
6488 (match_addli_pcrel): Likewise for param "insn".
6489 (replace_addli_pcrel): Likewise.
6490 (match_auli_pcrel): Likewise.
6491 (replace_auli_pcrel): Likewise.
6492 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
6494 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6495 "queue", "next_queue", "prev".
6496 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
6497 (tilepro_final_prescan_insn): Likewise for param "insn".
6499 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6501 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
6502 Strengthen param 1 from rtx to rtx_insn *.
6503 (tilegx_output_cbranch): Likewise.
6504 (tilegx_adjust_insn_length): Likewise.
6505 (tilegx_final_prescan_insn): Likewise for sole param.
6507 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
6509 (cbranch_predicted_p): Likewise for param "insn".
6510 (tilegx_output_simple_cbranch_with_opcode): Likewise.
6511 (tilegx_output_cbranch_with_opcode): Likewise.
6512 (tilegx_output_cbranch): Likewise.
6513 (frame_emit_load): Likewise for return type.
6514 (set_frame_related_p): Likewise for locals "seq", "insn".
6515 (emit_sp_adjust): Likewise for return type, and for local "insn".
6516 Introduce local "pat" for use in place of "insn" where the latter
6517 isn't an instruction.
6518 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
6519 from rtx to rtx_insn *.
6520 (tilegx_adjust_insn_length): Likewise for param "insn".
6521 (next_insn_to_bundle): Likewise for return type and params "r" and
6523 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
6525 (replace_insns): Likewise for params "old_insn", "new_insns".
6526 (replace_mov_pcrel_step1): Likewise for param "insn" and local
6528 (replace_mov_pcrel_step2): Likewise.
6529 (replace_mov_pcrel_step3): Likewise.
6530 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
6532 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6533 "queue", "next_queue", "prev".
6534 (tilegx_output_mi_thunk): Likewise for local "insn".
6535 (tilegx_final_prescan_insn): Likewise for param "insn".
6537 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6539 * config/spu/spu.c (frame_emit_store): Strengthen return type from
6541 (frame_emit_load): Likewise.
6542 (frame_emit_add_imm): Likewise, also for local "insn".
6543 (spu_expand_prologue): Likewise for local "insn".
6544 (struct spu_bb_info): Likewise for field "prop_jump".
6545 (emit_nop_for_insn): Likewise for param "insn" and local
6547 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
6549 (spu_emit_branch_hint): Likewise for params "before", "branch" and
6550 locals "hint", "insn".
6551 (get_branch_target): Likewise for param "branch".
6552 (insn_clobbers_hbr): Likewise for param "insn".
6553 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
6554 locals "insn", "before_4", "before_16".
6555 (insert_hbrp): Likewise for local "insn".
6556 (spu_machine_dependent_reorg): Likewise for locals "branch",
6557 "insn", "next", "bbend".
6558 (uses_ls_unit): Likewise for param "insn".
6559 (get_pipe): Likewise.
6560 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
6561 introducing a checked cast.
6562 (spu_sched_adjust_cost): Likewise for params "insn" and
6564 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
6565 (spu_sms_res_mii): Likewise.
6567 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6569 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
6570 from rtx to rtx_insn *.
6571 (output_cbranch): Likewise for param 6.
6572 (output_return): Likewise for param 1.
6573 (output_sibcall): Likewise.
6574 (output_v8plus_shift): Likewise.
6575 (output_v8plus_mult): Likewise.
6576 (output_v9branch): Likewise for param 7.
6577 (output_cbcond): Likewise for param 3.
6579 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
6581 (sparc_legitimize_pic_address): Likewise.
6582 (sparc_emit_call_insn): Likewise.
6583 (emit_save_or_restore_regs): Likewise.
6584 (emit_window_save): Likewise for return type and local "insn".
6585 (sparc_expand_prologue): Likewise for local "insn".
6586 (sparc_flat_expand_prologue): Likewise.
6587 (output_return): Likewise for param "insn".
6588 (output_sibcall): Likewise for param "insn" and local "delay".
6589 (output_ubranch): Likewise for param "insn".
6590 (output_cbranch): Likewise.
6591 (output_cbcond): Likewise.
6592 (output_v9branch): Likewise.
6593 (output_v8plus_shift): Likewise.
6594 (sparc_output_mi_thunk): Likewise for local "insn".
6595 (get_some_local_dynamic_name): Likewise.
6596 (output_v8plus_mult): Likewise for param "insn".
6598 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6600 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
6601 from rtx to rtx_insn *.
6602 (output_branchy_insn): Likewise for param 3.
6603 (output_far_jump): Likewise for param 1.
6604 (final_prescan_insn): Likewise.
6605 (sh_insn_length_adjustment): Likewise for sole param.
6607 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
6608 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
6610 (sh_emit_compare_and_set): Likewise for local "lab".
6611 (output_far_jump): Strengthen param "insn" and local "prev" from
6613 (output_branchy_insn): Likewise for param "insn" and local
6615 (output_ieee_ccmpeq): Likewise for param "insn".
6616 (struct label_ref_list_d): Strengthen field "label" from rtx to
6618 (pool_node): Likewise.
6619 (pool_window_label): Likewise for this global.
6620 (add_constant): Likewise for return type and locals "lab", "new_rtx".
6621 (dump_table): Strengthen params "start", "barrier" and local
6622 "scan" from rtx to rtx_insn *.
6623 (broken_move): Likewise for param "insn".
6624 (untangle_mova): Likewise for params "first_mova" and "new_mova".
6625 Strengthen param "first_mova" from rtx * to rtx_insn **.
6626 (mova_p): Likewise for param "insn".
6627 (fixup_mova): Likewise for param "mova".
6628 (find_barrier): Likewise for return type, params "mova" and
6629 "from", and locals "barrier_before_mova", "found_barrier",
6630 "good_barrier", "orig", "last_symoff", "next". Strengthen local
6631 "label" from rtx to rtx_code_label *.
6632 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
6634 (sh_reorg): Likewise for locals "link", "scan", "barrier".
6635 (split_branches): Likewise for param "first" and local "insn".
6636 (final_prescan_insn): Likewise for param "insn".
6637 (sequence_insn_p): Likewise for locals "prev", "next".
6638 (sh_insn_length_adjustment): Likewise for param "insn".
6639 (sh_can_redirect_branch): Likewise for local "insn".
6640 (find_r0_life_regions): Likewise for locals "end", "insn".
6641 (sh_output_mi_thunk): Likewise for local "insns".
6643 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6645 * config/score/score.c (score_output_mi_thunk): Strengthen local
6646 "insn" from rtx to rtx_insn *.
6647 (score_prologue): Likewise.
6649 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6651 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
6652 1 from rtx to rtx_insn *.
6653 (s390_emit_jump): Likewise for return type.
6654 (s390_emit_call): Likewise.
6655 (s390_load_got): Likewise.
6657 * config/s390/s390.c (last_scheduled_insn): Likewise for this
6659 (s390_match_ccmode): Likewise for param "insn".
6660 (s390_emit_jump): Likewise for return type.
6661 (s390_split_branches): Likewise for local "label".
6662 (struct constant): Strengthen field "label" from rtx to
6664 (struct constant_pool): Likewise for field "label". Strengthen
6665 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
6667 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
6669 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
6670 (s390_end_pool): Likewise.
6671 (s390_dump_pool): Likewise for local "insn".
6672 (s390_mainpool_start): Likewise.
6673 (s390_chunkify_start): Likewise.
6674 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
6675 with insns. Strengthen locals "label", "jump", "barrier", "next",
6676 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
6677 (s390_chunkify_finish): Strengthen local "insn" from rtx to
6679 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
6680 "jump", "label", "next_insn".
6681 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
6682 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
6684 (s390_load_got): Likewise for return type and local "insns".
6685 (s390_save_gprs_to_fprs): Likewise for local "insn".
6686 (s390_restore_gprs_from_fprs): Likewise.
6687 (pass_s390_early_mach::execute): Likewise.
6688 (s390_emit_prologue): Likewise for local "insns".
6689 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
6691 (s390_emit_call): Strengthen return type and local "insn" from
6693 (s390_emit_tpf_eh_return): Likewise for local "insn".
6694 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
6695 "next_insn", introducing locals "s_pat", "rpat" to allow this.
6696 (s390_fix_long_loop_prediction): Likewise for param "insn" and
6698 (s390_non_addr_reg_read_p): Likewise for param "insn".
6699 (find_cond_jump): Likewise for return type and param "insn".
6700 (s390_swap_cmp): Likewise for param "insn".
6701 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
6702 "prev_insn", "next_insn".
6703 (s390_reorg): Likewise for locals "insn", "target".
6704 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
6705 (s390_sched_variable_issue): For now, rename param "insn" to
6706 "uncast_insn", introducing a checked cast.
6707 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
6709 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
6710 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
6712 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6714 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
6715 param from rtx to rtx_insn *.
6716 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
6718 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6720 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
6721 4 from rtx to rtx_insn *.
6722 (rs6000_final_prescan_insn): Likewise for first param.
6723 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
6725 (rs6000_get_some_local_dynamic_name): Likewise.
6726 (output_cbranch): Likewise for param "insn".
6727 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
6728 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
6729 (rs6000_emit_allocate_stack): Likewise for local "insn".
6730 (load_cr_save): Likewise.
6731 (restore_saved_cr): Likewise.
6732 (restore_saved_lr): Likewise.
6733 (emit_cfa_restores): Likewise.
6734 (rs6000_output_function_epilogue): Likewise for locals "insn" and
6735 "deleted_debug_label".
6736 (rs6000_output_mi_thunk): Likewise for local "insn".
6737 (rs6000_final_prescan_insn): Likewise for param "insn".
6739 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6741 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
6742 Strengthen param "insn" from rtx to rtx_insn *.
6743 * config/picochip/picochip.c (picochip_current_prescan_insn):
6744 Likewise for this variable.
6745 (picochip_final_prescan_insn): Likewise for param "insn".
6747 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6749 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
6750 from rtx to rtx_insn *.
6751 (pa_output_indirect_call): Likewise.
6752 (pa_adjust_insn_length): Likewise.
6753 (pa_attr_length_millicode_call): Likewise.
6754 (pa_attr_length_call): Likewise.
6755 (pa_attr_length_indirect_call): Likewise.
6757 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
6759 (pa_attr_length_millicode_call): Likewise.
6760 (pa_attr_length_call): Likewise.
6761 (pa_output_call): Likewise.
6762 (pa_attr_length_indirect_call): Likewise.
6763 (pa_output_indirect_call): Likewise.
6765 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6767 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
6768 Strengthen first param from rtx to rtx_insn *.
6769 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
6772 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6774 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
6775 type from rtx to rtx_insn *.
6776 (mips_expand_call): Likewise.
6777 (mips_adjust_insn_length): Likewise for first param.
6778 (mips_output_conditional_branch): Likewise.
6779 (mips_output_order_conditional_branch): Likewise.
6780 (mips_final_prescan_insn): Likewise.
6782 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
6783 rtx_insn * for the SEQUENCE case.
6784 (SEQ_END): Likewise.
6785 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
6786 (mips_emit_call_insn): Likewise, also for local "insn".
6787 (mips16_gp_pseudo_reg): Likewise for local "scan".
6788 (mips16_build_call_stub): Likewise for return type and for local
6789 "insn". Introduce a new local "pattern" so that "insn" can indeed
6791 (mips_expand_call): Strengthen return type and local "insn" from
6793 (mips_block_move_loop): Strengthen local "label" from rtx to
6795 (mips_expand_synci_loop): Likewise for locals "label",
6797 (mips_set_frame_expr): Strengthen local "insn" from rtx to
6799 (mips16e_collect_argument_saves): Likewise for locals "insn",
6801 (mips_find_gp_ref): Likewise for param of callback for "pred"
6802 param, and for local "insn".
6803 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
6804 (mips_insn_has_flexible_gp_ref_p): Likewise.
6805 (mips_epilogue_emit_cfa_restores): Likewise for return type and
6807 (mips_epilogue_set_cfa): Likewise for local "insn".
6808 (mips_expand_epilogue): Likewise.
6809 (mips_adjust_insn_length): Likewise for param "insn".
6810 (mips_output_conditional_branch): Likewise.
6811 (mips_output_order_conditional_branch): Likewise.
6812 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
6813 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
6814 "falu2_turn_enabled_insn".
6815 (mips_builtin_branch_and_move): Strengthen locals "true_label",
6816 "done_label" from rtx to rtx_code_label *.
6817 (struct mips16_constant): Likewise for field "label".
6818 (mips16_add_constant): Likewise for return type.
6819 (mips16_emit_constants_1): Strengthen return type and param "insn"
6820 from rtx to rtx_insn *.
6821 (mips16_emit_constants): Likewise for param "insn".
6822 (mips16_insn_length): Likewise.
6823 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
6824 to rtx_code_label *.
6825 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
6826 from rtx to rtx_insn *.
6827 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
6828 "jump". Strengthen local "label" from rtx to rtx_code_label *.
6829 (r10k_simplify_address): Strengthen param "insn" and local
6830 "def_insn" from rtx to rtx_insn *.
6831 (r10k_safe_address_p): Strengthen param "insn" from rtx to
6833 (r10k_needs_protection_p_1): Update target type of cast of data
6834 from to rtx to rtx_insn *.
6835 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
6836 rtx * to rtx_insn **.
6837 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
6839 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
6840 (mips_call_expr_from_insn): Likewise for param "insn".
6841 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
6842 (mips_find_pic_call_symbol): Likewise for param "insn".
6843 (mips_annotate_pic_calls): Likewise for local "insn".
6844 (mips_sim_insn): Likewise for this variable.
6845 (struct mips_sim): Likewise for field "insn" within elements of
6847 (mips_sim_wait_reg): Likewise for param "insn".
6848 (mips_sim_wait_regs): Likewise.
6849 (mips_sim_wait_units): Likewise.
6850 (mips_sim_wait_insn): Likewise.
6851 (mips_sim_issue_insn): Likewise.
6852 (mips_sim_finish_insn): Likewise.
6853 (mips_seq_time): Likewise for param "seq" and local "insn".
6854 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
6855 locals "first", "second".
6856 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
6857 "last", "last2", "next".
6858 (mips_avoid_hazard): Likewise for params "after", "insn".
6859 (mips_reorg_process_insns): Likewise for locals "insn",
6860 "last_insn", "subinsn", "next_insn".
6861 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
6862 (mips16_split_long_branches): Likewise for locals "insn" "jump",
6864 (mips_output_mi_thunk): Likewise for local "insn".
6865 (mips_final_prescan_insn): Likewise for param "insn".
6867 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6869 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
6870 Strengthen return type and local "insns" from rtx to rtx_insn *.
6871 (microblaze_legitimize_tls_address): Likewise for local "insns".
6872 (microblaze_block_move_loop): Strengthen local "label" from rtx
6873 to rtx_code_label *.
6874 (microblaze_expand_prologue): Strengthen two locals named "insn"
6875 from rtx to rtx_insn *.
6876 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
6877 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
6878 "insn". Strengthen locals "div_label", "div_end_label" from rtx
6879 to rtx_code_label *.
6881 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6883 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
6884 param from rtx to rtx_insn *.
6885 (mep_reuse_lo): Likewise for third param.
6886 (mep_use_post_modify_p): Likewise for first param.
6887 (mep_core_address_length): Likewise.
6888 (mep_cop_address_length): Likewise.
6889 (mep_final_prescan_insn): Likewise.
6890 (mep_store_data_bypass_p): Likewise for both params.
6891 (mep_mul_hilo_bypass_p): Likewise.
6892 (mep_ipipe_ldc_p): Likewise for param.
6894 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
6895 (mep_rewrite_mult): Likewise.
6896 (mep_rewrite_mulsi3): Likewise.
6897 (mep_rewrite_maddsi3): Likewise.
6898 (mep_reuse_lo_p_1): Likewise.
6899 (mep_reuse_lo_p): Likewise.
6900 (mep_frame_expr): Likewise.
6901 (mep_make_parallel): Likewise for both params.
6902 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
6904 (mep_use_post_modify_p): Likewise for param "insn".
6905 (mep_core_address_length): Likewise.
6906 (mep_cop_address_length): Likewise.
6907 (mep_reg_set_in_function): Likewise for local "insn".
6908 (mep_asm_without_operands_p): Likewise.
6909 (F): Likewise for return type and param "x".
6910 (add_constant): Likewise for local "insn".
6911 (maybe_dead_move): Likewise for return type and local "insn".
6912 (mep_expand_prologue): Likewise for local "insn".
6913 (mep_final_prescan_insn): Likewise for param "insn".
6914 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
6915 "next", "follow", "x".
6916 (mep_insert_repeat_label_last): Likewise for return type, param
6917 "last_insn", and locals "next", "prev". Strengthen param "label"
6918 from rtx to rtx_code_label *.
6919 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
6921 (struct mep_doloop_end): Likewise for fields "insn" and
6923 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
6924 Strengthen local "repeat_label" from rtx to rtx_code_label *.
6925 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
6927 (mep_invert_branch): Likewise for params "insn" and "after".
6928 (mep_reorg_erepeat): Likewise for param "insns" and locals
6929 "insn", "prev", "new_last", "barrier", "user". Strengthen local
6930 "l" from rtx to rtx_code_label *.
6931 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
6932 from rtx to rtx_insn *.
6933 (mep_reorg_addcombine): Likewise for param "insns" and locals
6935 (add_sp_insn_p): Likewise for param "insn".
6936 (mep_reorg_noframe): Likewise for param "insns" and locals
6937 "start_frame_insn", "end_frame_insn", "next".
6938 (mep_reorg): Likewise for local "insns".
6939 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
6941 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
6942 (mep_mul_hilo_bypass_p): Likewise.
6943 (mep_ipipe_ldc_p): Likewise for param "insn".
6944 (mep_make_bundle): Likewise for return type, param "cop" and local
6945 "insn", splitting out the latter into a new local "seq" for when it
6946 is a SEQUENCE rather than an insn.
6947 (core_insn_p): Likewise for param "insn".
6948 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
6949 "last", "first", "note", "prev", "core_insn".
6951 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6953 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
6955 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
6956 (m68k_final_prescan_insn): Likewise for first param.
6958 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
6959 (m68k_set_frame_related): Likewise for param "insn".
6960 (output_btst): Likewise for param "insn".
6961 (m68k_final_prescan_insn): Likewise.
6962 (m68k_move_to_reg): Likewise for local "insn".
6963 (m68k_call_tls_get_addr): Likewise for local "insns".
6964 (m68k_call_m68k_read_tp): Likewise.
6965 (strict_low_part_peephole_ok): Likewise for param "first_insn".
6966 (m68k_output_mi_thunk): Likewise for local "insn".
6968 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6970 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
6971 first param from rtx to rtx_insn *.
6972 (iq2000_adjust_insn_length): Likewise.
6973 (iq2000_output_conditional_branch): Likewise.
6974 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
6975 "insn" and local "nop_insn".
6976 (iq2000_annotate_frame_insn): Likewise for param "insn".
6977 (iq2000_expand_prologue): Likewise for both locals "insn".
6978 (iq2000_adjust_insn_length): Likewise for param "insn".
6979 (iq2000_output_conditional_branch): Likewise.
6981 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6983 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
6984 "insns" from rtx to rtx_insn *.
6985 (ia64_emit_cond_move): Likewise for locals "insn", "first".
6986 (struct spill_fill_data): Likewise for field "init_after" and for
6987 elements of array field "prev_insn".
6988 (spill_restore_mem): Likewise for locals "insn", "first".
6989 (do_spill): Likewise for local "insn".
6990 (do_restore): Likewise.
6991 (ia64_expand_prologue): Likewise.
6992 (ia64_expand_epilogue): Likewise.
6993 (emit_insn_group_barriers): Likewise for locals "insn",
6995 (emit_all_insn_group_barriers): Likewise for locals "insn",
6997 (dfa_stop_insn): Likewise for this global.
6998 (dfa_pre_cycle_insn): Likewise.
6999 (ia64_nop): Likewise.
7000 (final_emit_insn_group_barriers): Likewise for locals "insn",
7002 (emit_predicate_relation_info): Likewise for locals "head", "n",
7004 (ia64_reorg): Likewise for local "insn".
7005 (ia64_output_mi_thunk): Likewise.
7006 (expand_vec_perm_interleave_2): Likewise for local "seq".
7008 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7010 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
7011 param 1 "insn" from rtx to rtx_insn *.
7012 (ix86_use_lea_for_mov): Likewise.
7013 (ix86_avoid_lea_for_addr): Likewise.
7014 (ix86_split_lea_for_addr): Likewise.
7015 (ix86_lea_for_add_ok): Likewise.
7016 (ix86_output_call_insn): Likewise.
7018 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
7019 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
7020 (ix86_output_function_epilogue): Likewise for locals "insn",
7021 "deleted_debug_label".
7022 (legitimize_tls_address): Likewise for local "insn".
7023 (get_some_local_dynamic_name): Likewise.
7024 (increase_distance): Likewise for params "prev", "next".
7025 (distance_non_agu_define_in_bb): Likewise for params "insn",
7026 "start" and locals "prev", "next".
7027 (distance_non_agu_define): Likewise for param "insn".
7028 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
7029 locals "next", "prev".
7030 (distance_agu_use): Likewise for param "insn".
7031 (ix86_lea_outperforms): Likewise.
7032 (ix86_ok_to_clobber_flags): Likewise.
7033 (ix86_avoid_lea_for_add): Likewise.
7034 (ix86_use_lea_for_mov): Likewise.
7035 (ix86_avoid_lea_for_addr): Likewise.
7036 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
7037 (ix86_split_lea_for_addr): Likewise for param "insn".
7038 (ix86_lea_for_add_ok): Likewise for param "insn".
7039 (ix86_expand_carry_flag_compare): Likewise for local
7041 (ix86_expand_int_movcc): Likewise.
7042 (ix86_output_call_insn): Likewise for param "insn".
7043 (ix86_output_call_insn): Likewise for local "i".
7044 (x86_output_mi_thunk): Introduce local "insn", using it in place
7045 of "tmp" when dealing with insns.
7046 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
7048 (ix86_pad_returns): Likewise for locals "ret", "prev".
7049 (ix86_count_insn_bb): Likewise for local "insn".
7050 (ix86_pad_short_function): Likewise for locals "ret", "insn".
7051 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
7052 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
7053 (expand_vec_perm_interleave2): Likewise for local "seq".
7054 (expand_vec_perm_vperm2f128_vblend): Likewise.
7055 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
7056 call to for_each_rtx with for_each_rtx_in_insn.
7058 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7060 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
7061 "label" from rtx to rtx_code_label *.
7062 (ix86_expand_prologue): Likewise.
7063 (ix86_expand_split_stack_prologue): Likewise for locals "label",
7065 (ix86_split_idivmod): Likewise for locals "end_label" and
7067 (ix86_expand_branch): Likewise for local "label2".
7068 (ix86_expand_aligntest): Likewise for return type and local "label".
7069 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
7071 (expand_movmem_epilogue): Likewise for the various locals named
7073 (expand_setmem_epilogue): Likewise.
7074 (expand_small_movmem_or_setmem): Likewise for local "label".
7075 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
7076 Strengthen param "done_label" from rtx * to rtx_code_label **.
7077 Strengthen locals "loop_label" and "label" from rtx to
7079 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
7080 Likewise for locals "loop_label", "label".
7081 (ix86_expand_set_or_movmem): Likewise for locals "label",
7082 "jump_around_label", "hot_label".
7083 (ix86_expand_strlensi_unroll_1): Likewise for locals
7084 "align_2_label", align_3_label", "align_4_label", "end_0_label",
7086 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
7087 (void ix86_emit_i387_log1p): Likewise for locals "label1",
7088 "label2", "jump_label".
7089 (ix86_expand_sse_compare_and_jump): Likewise for return type and
7091 (ix86_expand_lfloorceil): Likewise for local "label".
7092 (ix86_expand_rint): Likewise.
7093 (ix86_expand_floorceildf_32): Likewise.
7094 (ix86_expand_floorceil): Likewise.
7095 (ix86_expand_rounddf_32): Likewise.
7096 (ix86_expand_trunc): Likewise.
7097 (ix86_expand_truncdf_32): Likewise.
7098 (ix86_expand_round): Likewise.
7100 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7102 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
7103 first param from rtx to rtx_insn *.
7104 (h8300_insn_length_from_table): Likewise.
7105 * config/h8300/h8300.c (F): Likewise for return type and param
7107 (Fpa): Add a checked cast to rtx_insn *.
7108 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
7110 (final_prescan_insn): Likewise for param "insn".
7111 (h8300_binary_length): Likewise.
7112 (h8300_insn_length_from_table): Likewise.
7114 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7116 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
7117 Strengthen first param "insn" from rtx to rtx_insn *.
7119 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
7121 (frame_insn): Likewise for return type. Introduce local "insn"
7122 for use in place of local "x" for use as an rtx_insn *.
7123 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
7124 (epiphany_expand_prologue): Likewise for local "insn".
7125 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
7126 * config/epiphany/resolve-sw-modes.c
7127 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
7130 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7132 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
7133 param from rtx to rtx_insn *.
7134 (c6x_final_prescan_insn): Likewise for first param.
7136 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
7137 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
7138 (c6x_expand_compare): Strengthen local "insns" from rtx to
7140 (c6x_get_unit_specifier): Likewise for param "insn".
7141 (c6x_print_unit_specifier_field): Likewise.
7142 (c6x_final_prescan_insn): Likewise.
7143 (emit_add_sp_const): Likewise for local "insn".
7144 (c6x_expand_prologue): Likewise.
7146 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7148 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
7149 param 1 from rtx to rtx_insn *.
7150 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
7151 the various locals named "insn".
7152 (expand_epilogue_reg_restore): Likewise.
7153 (frame_related_constant_load): Likewise.
7154 (add_to_reg): Likewise.
7155 (emit_link_insn): Likewise.
7156 (do_link): Likewise.
7157 (expand_interrupt_handler_prologue): Likewise.
7158 (branch_dest): Likewise for param "branch".
7159 (asm_conditional_branch): Likewise for param "insn".
7160 (gen_one_bundle): Likewise for elements of param "slot" and local
7162 (bfin_gen_bundles): Likewise for locals "insn", "next" and
7163 elements of local "slot".
7164 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
7165 "queue", "next_queue", "prev".
7166 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
7167 (add_sched_insns_for_speculation): Likewise for local "insn".
7169 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7171 * config/avr/avr-protos.h (output_movqi): Strengthen first param
7172 from rtx to rtx_insn *.
7173 (output_movhi): Likewise.
7174 (output_movsisf): Likewise.
7175 (avr_out_tstsi): Likewise.
7176 (avr_out_tsthi): Likewise.
7177 (avr_out_tstpsi): Likewise.
7178 (avr_out_compare): Likewise.
7179 (avr_out_compare64): Likewise.
7180 (avr_out_movpsi): Likewise.
7181 (ashlqi3_out): Likewise.
7182 (ashlhi3_out): Likewise.
7183 (ashlsi3_out): Likewise.
7184 (ashrqi3_out): Likewise.
7185 (ashrhi3_out): Likewise.
7186 (ashrsi3_out): Likewise.
7187 (lshrqi3_out): Likewise.
7188 (lshrhi3_out): Likewise.
7189 (lshrsi3_out): Likewise.
7190 (avr_out_ashlpsi3): Likewise.
7191 (avr_out_ashrpsi3): Likewise.
7192 (avr_out_lshrpsi3): Likewise.
7193 (avr_out_fract): Likewise.
7194 (avr_out_sbxx_branch): Likewise.
7195 (avr_out_round): Likewise.
7196 (avr_out_xload): Likewise.
7197 (avr_out_movmem): Likewise.
7198 (adjust_insn_length): Likewise.
7199 (avr_out_lpm): Likewise.
7200 (reg_unused_after): Likewise.
7201 (_reg_unused_after): Likewise.
7202 (avr_jump_mode): Likewise for second param.
7203 (jump_over_one_insn): Likewise for first param.
7204 (avr_final_prescan_insn): Likewise.
7205 (out_shift_with_cnt): Likewise for second param.
7207 * config/avr/avr.c (get_sequence_length): Likewise for param
7208 "insns" and local "insn".
7209 (emit_push_byte): Likewise for local "insn".
7210 (emit_push_sfr): Likewise.
7211 (avr_prologue_setup_frame): Likewise for locals "insn",
7212 "fp_plus_insns", "sp_plus_insns".
7213 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
7215 (avr_jump_mode): Likewise for param "insn".
7216 (avr_final_prescan_insn): Likewise.
7217 (avr_find_unused_d_reg): Likewise.
7218 (avr_out_lpm_no_lpmx): Likewise.
7219 (avr_out_lpm): Likewise.
7220 (avr_out_xload): Likewise.
7221 (output_movqi): Likewise.
7222 (output_movhi): Likewise.
7223 (out_movqi_r_mr): Likewise.
7224 (out_movhi_r_mr): Likewise.
7225 (out_movsi_r_mr): Likewise.
7226 (out_movsi_mr_r): Likewise.
7227 (output_movsisf): Likewise.
7228 (avr_out_load_psi): Likewise.
7229 (avr_out_store_psi): Likewise.
7230 (avr_out_movpsi): Likewise.
7231 (out_movqi_mr_r): Likewise.
7232 (avr_out_movhi_mr_r_xmega): Likewise.
7233 (out_movhi_mr_r): Likewise.
7234 (compare_condition): Likewise for param "insn" and local "next".
7235 (compare_sign_p): Likewise for param "insn".
7236 (compare_diff_p): Likewise.
7237 (compare_eq_p): Likewise.
7238 (avr_out_compare): Likewise.
7239 (avr_out_compare64): Likewise.
7240 (avr_out_tsthi): Likewise.
7241 (avr_out_tstpsi): Likewise.
7242 (avr_out_tstsi): Likewise.
7243 (out_shift_with_cnt): Likewise.
7244 (ashlqi3_out): Likewise.
7245 (ashlhi3_out): Likewise.
7246 (avr_out_ashlpsi3): Likewise.
7247 (ashlsi3_out): Likewise.
7248 (ashrqi3_out): Likewise.
7249 (ashrhi3_out): Likewise.
7250 (avr_out_ashrpsi3): Likewise.
7251 (ashrsi3_out): Likewise.
7252 (lshrqi3_out): Likewise.
7253 (lshrhi3_out): Likewise.
7254 (avr_out_lshrpsi3): Likewise.
7255 (lshrsi3_out): Likewise.
7256 (avr_out_fract): Likewise.
7257 (avr_out_round): Likewise.
7258 (avr_adjust_insn_length): Likewise.
7259 (reg_unused_after): Likewise.
7260 (_reg_unused_after): Likewise.
7261 (avr_compare_pattern): Likewise.
7262 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
7263 and locals "branch1", "branch2", "insn2", "jump".
7264 (avr_reorg): Likewise for local "insn".
7265 (avr_2word_insn_p): Likewise for param "insn".
7266 (jump_over_one_insn_p): Likewise.
7267 (avr_out_sbxx_branch): Likewise.
7268 (avr_out_movmem): Likewise.
7270 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7272 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
7273 param from rtx to rtx_insn *.
7274 (thumb1_final_prescan_insn): Likewise.
7275 (thumb2_final_prescan_insn): Likewise.
7277 * config/arm/arm.c (emit_set_insn): Strengthen return type from
7279 (struct minipool_node): Likewise for field "insn".
7280 (dump_minipool): Likewise for param "scan".
7281 (create_fix_barrier): Likewise for local "from". Strengthen local
7282 "label" from rtx to rtx_code_label *.
7283 (push_minipool_barrier): Strengthen param "insn" from rtx to
7285 (push_minipool_fix): Likewise.
7286 (note_invalid_constants): Likewise.
7287 (thumb2_reorg): Likewise for local "insn".
7288 (arm_reorg): Likewise.
7289 (thumb2_final_prescan_insn): Likewise for param
7290 "insn" and local "first_insn".
7291 (arm_final_prescan_insn): Likewise for param "insn" and locals
7292 "start_insn", "this_insn".
7293 (arm_debugger_arg_offset): Likewise for param "insn".
7294 (thumb1_emit_multi_reg_push): Likewise for return type and local
7296 (thumb1_final_prescan_insn): Likewise for param "insn".
7297 (thumb_far_jump_used_p): Likewise for local "insn".
7298 (thumb1_expand_prologue): Likewise.
7299 (arm_expand_epilogue_apcs_frame): Likewise.
7300 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
7301 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
7302 from rtx to rtx_code_label *.
7303 (arm_split_atomic_op): Likewise for local "label".
7304 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
7306 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7308 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
7309 first param from rtx to rtx_insn *.
7310 (arc_verify_short): Likewise.
7311 (arc_short_long): Likewise.
7312 (arc_need_delay): Likewise.
7314 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
7316 (arc_ccfsm_advance): Likewise for param "insn" and locals
7317 "start_insn", "this_insn".
7318 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
7319 (arc_ccfsm_post_advance): Likewise for param "insn".
7320 (arc_next_active_insn): Likewise for return type and param "insn".
7321 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
7322 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
7323 (output_short_suffix): Likewise for local "insn".
7324 (arc_final_prescan_insn): Likewise for param "insn". Remove
7325 now-redundant checked cast.
7326 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
7327 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
7328 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
7329 for use where lc_set became an insn.
7330 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
7332 (arc_get_insn_variants): Likewise for local "prev".
7333 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
7335 (arc_predicate_delay_insns): Likewise for local "insn".
7336 (arc_pad_return): Likewise for local "prev". For now, add a
7337 checked cast when extracting the insn from "final_sequence".
7338 (arc_short_long): Likewise for param "insn".
7339 (arc_need_delay): Likewise for param "insn" and local "next".
7340 (arc_label_align): Likewise for locals "prev", "next".
7342 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7344 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
7345 "insn" from rtx to rtx_insn *.
7346 (alpha_gp_save_rtx): Likewise for local "seq".
7347 (alpha_instantiate_decls): Likewise for local "top".
7348 (get_some_local_dynamic_name): Likewise for local "insn".
7349 (alpha_does_function_need_gp): Likewise.
7350 (set_frame_related_p): Likewise for return type and for locals
7352 (emit_frame_store_1): Likewise for local "insn".
7353 (alpha_expand_prologue): Likewise for locals "insn", "seq".
7354 (alpha_end_function): Likewise for local "insn".
7355 (alpha_output_mi_thunk_osf): Likewise.
7356 (alphaev4_insn_pipe): Likewise for param "insn".
7357 (alphaev5_insn_pipe): Likewise.
7358 (alphaev4_next_group): Likewise for return type and param 1
7360 (alphaev5_next_group): Likewise.
7361 (alpha_align_insns_1): Likewise for return type and param 1 of
7362 callback param "next_group", and for locals "i", "next", "prev",
7363 "where", "where2", "insn".
7365 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
7367 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
7368 rather than modifying the stmt.
7370 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7372 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
7373 cgraph_state conversion.
7375 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7377 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7378 Strengthen local "insns" from rtx to rtx_insn *.
7379 (aarch64_set_frame_expr): Likewise for local "insn".
7380 (aarch64_save_or_restore_fprs): Likewise.
7381 (aarch64_save_or_restore_callee_save_registers): Likewise.
7382 (aarch64_expand_prologue): Likewise.
7383 (aarch64_expand_epilogue): Likewise.
7384 (aarch64_output_mi_thunk): Likewise.
7385 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
7386 "label2" from rtx to rtx_code_label *.
7387 (aarch64_split_atomic_op): Likewise for local "label".
7389 2014-08-25 Martin Liska <mliska@suse.cz>
7391 * cgraph.h (symtab_node):
7392 (bool needed_p (void)): created from decide_is_symbol_needed
7393 (bool referred_to_p (void)): created from referred_to_p
7394 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
7395 * cgraph.h (cgraph_node):
7396 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
7397 (void expand (void)): created from expand_function
7398 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
7399 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
7400 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
7401 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
7402 * cgraph.h (varpool_node):
7403 (static void add (tree decl): created from varpool_add_new_variable
7404 * cgraph.h (cgraph_edge):
7406 (void remove_caller (void)): created from cgraph_edge_remove_caller
7407 (void remove_callee (void)): created from cgraph_edge_remove_callee
7408 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
7409 created from cgraph_set_call_stmt
7410 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
7411 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
7412 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
7413 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
7414 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
7415 created from cgraph_speculative_call_info
7416 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
7417 int freq_scale, bool update_original)): created from cgraph_clone_edge
7418 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
7419 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
7420 (bool recursive_p (void)): created from cgraph_edge_recursive_p
7421 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
7422 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
7423 (static void rebuild_references (void)): created from cgraph_rebuild_references
7424 * cgraph.h (symbol_table):
7425 (create_reference): renamed from add_reference
7426 (maybe_create_reference): renamed from maybe_add_reference
7427 (void register_symbol (symtab_node *node)): new function
7428 (void clear_asm_symbols (void)): new function
7429 (void unregister (symtab_node *node)): new function
7430 (void release_symbol (cgraph_node *node, int uid)): new function
7431 (cgraph_node * allocate_cgraph_symbol (void)): new function
7432 (void initialize (void)): created from cgraph_init
7433 (symtab_node *first_symbol (void)):new function
7434 (asm_node *first_asm_symbol (void)):new function
7435 (symtab_node *first_defined_symbol (void)):new function
7436 (varpool_node *first_variable (void)):new function
7437 (varpool_node *next_variable (varpool_node *node)):new function
7438 (varpool_node *first_static_initializer (void)):new function
7439 (varpool_node *next_static_initializer (varpool_node *node)):new function
7440 (varpool_node *first_defined_variable (void)):new function
7441 (varpool_node *next_defined_variable (varpool_node *node)):new function
7442 (cgraph_node *first_defined_function (void)):new function
7443 (cgraph_node *next_defined_function (cgraph_node *node)):new function
7444 (cgraph_node *first_function (void)):new function
7445 (cgraph_node *next_function (cgraph_node *node)):new function
7446 (cgraph_node *first_function_with_gimple_body (void)):new function
7447 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
7448 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
7449 created from symtab_remove_unreachable_nodes
7450 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
7451 (void process_new_functions (void)): created from cgraph_process_new_functions
7452 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
7453 (bool output_variables (void)): created from varpool_node::output_variables
7454 (void output_asm_statements (void)): created from output_asm_statements
7455 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
7456 (void compile (void)): created from compile
7457 (void output_weakrefs (void)): created from output_weakrefs
7458 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
7459 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
7460 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
7461 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
7462 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
7463 created from cgraph_next_function_with_gimple_body
7464 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
7465 created from cgraph_remove_edge_removal_hook
7466 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
7467 created from cgraph_add_node_removal_hook
7468 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
7469 created from cgraph_remove_node_removal_hook
7470 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
7471 created from varpool_add_node_removal_hook
7472 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
7473 created from varpool_remove_node_removal_hook
7474 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
7475 created from cgraph_add_function_insertion_hook
7476 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
7477 created from cgraph_remove_function_insertion_hook
7478 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
7479 created from varpool_add_variable_insertion_hook
7480 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
7481 created from varpool_remove_variable_insertion_hook
7482 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
7483 created from cgraph_add_edge_duplication_hook
7484 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
7485 created from cgraph_remove_edge_duplication_hook
7486 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
7487 created from cgraph_add_node_duplication_hook
7488 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
7489 created from cgraph_remove_node_duplication_hook
7490 (void call_edge_removal_hooks (cgraph_edge *e)):
7491 created from cgraph_call_edge_removal_hooks
7492 (void call_cgraph_insertion_hooks (cgraph_node *node)):
7493 created from call_function_insertion_hooks
7494 (void call_cgraph_removal_hooks (cgraph_node *node)):
7495 created from cgraph_call_node_removal_hooks
7496 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
7497 created from cgraph_node::call_duplication_hooks
7498 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
7499 created from cgraph_call_edge_duplication_hooks
7500 (void call_varpool_removal_hooks (varpool_node *node)):
7501 created from varpool_call_node_removal_hooks
7502 (void call_varpool_insertion_hooks (varpool_node *node)):
7503 created from varpool_call_variable_insertion_hooks
7504 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
7505 created from insert_to_assembler_name_hash
7506 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
7507 created from unlink_from_assembler_name_hash
7508 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
7509 created from symtab_prevail_in_asm_name_hash
7510 (void symtab_initialize_asm_name_hash (void)):
7511 created from symtab_initialize_asm_name_hash
7512 (void change_decl_assembler_name (tree decl, tree name)):
7513 created from change_decl_assembler_name
7514 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
7515 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
7516 created from decl_assembler_name_hash
7517 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
7518 created from decl_assembler_name_equal
7519 (static hashval_t hash_node_by_assembler_name (const void *p)):
7520 created from hash_node_by_assembler_name
7521 (static int eq_assembler_name (const void *p1, const void *p2)):
7522 created from eq_assembler_name
7524 2014-08-25 Marek Polacek <polacek@redhat.com>
7526 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
7528 2014-08-25 Petr Murzin <petr.murzin@intel.com>
7530 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
7531 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
7532 SWI1248_AVX512BW mode iterator.
7534 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
7537 * config/sh/predicates.md (general_extend_operand): Disable
7538 TRUNCATE before reload completes.
7540 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
7542 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
7544 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
7547 * config/sh/sh.opt (musermode): Allow negative form.
7548 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
7549 targets that don't support it.
7550 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
7551 Document -mno-usermode option.
7553 2014-08-24 Kito Cheng <kito@0xlab.org>
7555 * system.h (CALLER_SAVE_PROFITABLE): Poison.
7556 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
7557 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
7558 * doc/tm.texi: Regenerate.
7560 2014-08-24 Kito Cheng <kito@0xlab.org>
7562 * ira.c: Fix typo in comment.
7564 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
7566 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
7567 Deprecate c++1y. Change language to reflect greater confidence in C++14.
7569 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
7572 * config/pa/pa.c (pa_output_function_epilogue): Don't set
7573 last_address when the current function is a thunk.
7574 (pa_asm_output_mi_thunk): When we don't have named sections or they
7575 are not being used, check that thunk can reach the stub table with a
7578 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7580 * web.c (union_match_dups): Strengthen param "insn" from rtx to
7582 (pass_web::execute): Likewise for local "insn".
7584 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7586 * var-tracking.c (struct micro_operation_def): Strengthen field
7587 "insn" from rtx to rtx_insn *.
7588 (struct emit_note_data_def): Likewise.
7589 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
7590 (vt_stack_adjustments): Likewise for local "insn".
7591 (adjust_insn): Likewise for param "insn".
7592 (val_store): Likewise.
7593 (val_resolve): Likewise.
7594 (struct count_use_info): Likewise for field "insn".
7595 (log_op_type): Likewise for param "insn".
7596 (reverse_op): Likewise.
7597 (prepare_call_arguments): Likewise.
7598 (add_with_sets): The initial param takes an insn, but we can't
7599 yet strengthen it from rtx to rtx_insn * since it's used as a
7600 cselib_record_sets_hook callback. For now rename initial param
7601 from "insn" to "uncast_insn", and introduce a local "insn" of
7602 the stronger rtx_insn * type, with a checked cast.
7603 (compute_bb_dataflow): Strengthen local "insn" from rtx to
7605 (emit_note_insn_var_location): Likewise.
7606 (emit_notes_for_changes): Likewise.
7607 (emit_notes_for_differences): Likewise.
7608 (next_non_note_insn_var_location): Likewise for return type and
7610 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
7611 (vt_initialize): Likewise for local "insn".
7612 (delete_debug_insns): Likewise for locals "insn" and "next".
7614 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7616 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
7618 (mark_constant_pool): Likewise for local "insn".
7620 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7622 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
7624 (dead_debug_promote_uses): Likewise.
7625 (dead_debug_insert_temp): Likewise.
7627 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7629 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
7630 from const_rtx to const rtx_insn *.
7631 (store_killed_after): Likewise. Strengthen locals "last", "act"
7632 from rtx to rtx_insn *.
7633 (store_killed_before): Strengthen param "insn" from const_rtx to
7634 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
7635 (find_moveable_store): Strengthen param "insn" from rtx to
7637 (compute_store_table): Likewise for local "insn".
7638 (insert_insn_start_basic_block): Likewise for param "insn" and
7639 locals "prev", "before", "insn".
7640 (insert_store): For now, add a checked cast to rtx_insn * on the
7641 result of gen_move_insn.
7642 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
7644 (replace_store_insn): Likewise. For now, add a checked cast to
7645 rtx_insn * on the result of gen_move_insn.
7647 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7649 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
7651 (expand_sjlj_dispatch_table): Likewise.
7653 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7655 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
7656 "insn" from rtx to rtx_insn *.
7658 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7660 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
7661 "insn" from rtx to rtx_insn *.
7662 (dup_block_and_redirect): Likewise for param 3 "before".
7664 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
7665 from rtx to rtx_insn *.
7666 (move_insn_for_shrink_wrap): Likewise.
7667 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
7668 (dup_block_and_redirect): Likewise for param "before" and local
7670 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
7672 (convert_to_simple_return): Likewise for local "start".
7674 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
7675 Strengthen local "insn" from rtx to rtx_insn *, for use when
7676 invoking requires_stack_frame_p.
7678 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7680 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
7682 (speculate_expr): Likewise for locals "orig_insn_rtx",
7684 (eq_transformed_insns): Likewise for locals "i1", "i2".
7685 (check_for_new_jump): Likewise for return type and local "end".
7686 (find_new_jump): Likewise for return type and local "jump".
7687 (sel_split_edge): Likewise for local "jump".
7688 (sel_create_recovery_block): Likewise.
7689 (sel_redirect_edge_and_branch_force): Likewise.
7690 (sel_redirect_edge_and_branch): Likewise.
7692 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7694 * sel-sched.c (substitute_reg_in_expr): Strengthen local
7695 "new_insn" from rtx to rtx_insn *.
7696 (create_insn_rtx_with_rhs): Likewise for return type and for local
7698 (create_insn_rtx_with_lhs): Likewise.
7699 (create_speculation_check): Likewise for local "insn_rtx".
7700 (implicit_clobber_conflict_p): Likewise for local "insn".
7701 (get_expr_cost): Likewise.
7702 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
7703 (move_cond_jump): Likewise for locals "next", "prev", "link",
7704 "head", "from", "to".
7706 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7708 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
7709 "next" from rtx to rtx_insn *.
7710 (find_conditional_protection): Likewise for local "next".
7711 (is_conditionally_protected): Likewise for local "insn1".
7712 (is_pfree): Likewise for locals "insn1", "insn2".
7714 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7716 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
7717 from rtx to rtx_insn *.
7719 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
7720 locals "insn1", "insn2" from rtx to rtx_insn *.
7721 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
7722 locals "insn", "prev", "last_jump", "next_tail".
7723 (schedule_ebb): Likewise for params "head", "tail".
7724 (schedule_ebbs): Likewise for locals "tail", "head".
7726 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
7727 to rtx_insn on "last_insn" in one of the invocations of
7730 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7732 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
7733 "elem", "insn" from rtx to rtx_insn *.
7734 (change_spec_dep_to_hard): Likewise.
7735 (get_back_and_forw_lists): Likewise for local "con".
7736 (sd_add_dep): Likewise for locals "elem", "insn".
7737 (sd_resolve_dep): Likewise for locals "pro", "con".
7738 (sd_unresolve_dep): Likewise.
7739 (sd_delete_dep): Likewise.
7740 (chain_to_prev_insn): Likewise for local "pro".
7741 (find_inc): Likewise for locals "pro", "con".
7743 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7745 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
7747 (reg_set_between_p): Strengthen local "insn" from const_rtx to
7749 (modified_between_p): Strengthen local "insn" from rtx to
7751 (remove_reg_equal_equiv_notes_for_regno): Likewise.
7752 (keep_with_call_p): Strengthen local "i2" from const_rtx to
7755 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7757 * resource.c (next_insn_no_annul): Strengthen local "next" from
7759 (mark_referenced_resources): Likewise for local "insn".
7761 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7763 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
7765 (find_reloads): Likewise for param 1.
7766 (subst_reloads): Likewise for sole param.
7767 (find_equiv_reg): Likwise for param 2.
7768 (regno_clobbered_p): Likwise for param 2.
7769 (reload): Likewise for param 1.
7771 * caller-save.c (save_call_clobbered_regs): Strengthen local
7772 "insn" from rtx to rtx_insn *.
7773 (insert_one_insn): Likewise for local "insn".
7775 * reload.c (this_insn): Likewise for this global.
7776 (find_reloads): Likewise for param "insn".
7777 (find_reloads_toplev): Likewise.
7778 (find_reloads_address): Likewise.
7779 (subst_reg_equivs): Likewise.
7780 (update_auto_inc_notes): Likewise.
7781 (find_reloads_address_1): Likewise.
7782 (find_reloads_subreg_address): Likewise.
7783 (subst_reloads): Likewise.
7784 (find_equiv_reg): Likewise, also for local "p".
7785 (regno_clobbered_p): Likewise for param "insn".
7787 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
7789 (spill_reg_store): Likewise for the elements of this array.
7790 (remove_init_insns): Likewise for local "equiv_insn".
7791 (will_delete_init_insn_p): Likewise for param "insn".
7792 (reload): Likewise for param ""first" and local "insn".
7793 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
7795 (calculate_elim_costs_all_insns): Likewise.
7796 (delete_caller_save_insns): Likewise.
7797 (spill_failure): Likewise for param "insn".
7798 (delete_dead_insn): Likewise.
7799 (set_label_offsets): Likewise.
7800 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
7802 (elimination_costs_in_insn): Likewise for param "insn".
7803 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
7804 when referring to an insn.
7805 (set_initial_label_offsets): Likewise.
7806 (set_offsets_for_label): Strengthen param "insn" from rtx to
7808 (init_eliminable_invariants): Likewise for param "first" and local
7810 (fixup_eh_region_note): Likewise for param "insn".
7811 (reload_as_needed): Likewise for locals "prev", "insn",
7812 "old_next", "old_prev", "next".
7813 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
7815 (reload_inheritance_insn): Strengthen elements of this array from
7817 (failed_reload): Likewise for param "insn".
7818 (choose_reload_regs): Likewise for local "insn". Replace use of
7819 NULL_RTX with NULL when referring to an insn.
7820 (input_reload_insns): Strengthen elements of this array from rtx
7822 (other_input_address_reload_insns): Likewise for this global.
7823 (other_input_reload_insns): Likewise for this global.
7824 (input_address_reload_insns): Likwise for the elements of this
7826 (inpaddr_address_reload_insns): Likwise for the elements of this
7828 (output_reload_insns): Likewise for the elements of this array.
7829 (output_address_reload_insns): Likewise for the elements of this
7831 (outaddr_address_reload_insns): Likewise for the elements of this
7833 (operand_reload_insns): Likewise for this global.
7834 (other_operand_reload_insns): Likewise for this global.
7835 (other_output_reload_insns): Likewise for the elements of this
7837 (new_spill_reg_store): Likewise for the elements of this
7839 (emit_input_reload_insns): Likewise for locals "insn", "temp".
7840 Strengthen local "where" from rtx * to rtx_insn **.
7841 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
7842 from rtx to rtx_insn *.
7843 (do_input_reload): Likewise for local "insn".
7844 (do_output_reload): Likewise for local "insn".
7845 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
7846 (emit_insn_if_valid_for_reload): Likewise for return type and local
7847 "last". Add checked cast to rtx_insn when returning "insn" since
7848 this has been through emit_insn.
7849 (gen_reload): Strengthen return type and locals "last", "insn", "set"
7850 from rtx to rtx_insn *. Add checked cast to rtx_insn when
7851 returning "insn" since it's been through
7852 emit_insn_if_valid_for_reload at this point.
7853 (delete_output_reload): Strengthen param "insn" and locals
7854 "output_reload_insn", "i2" from rtx to rtx_insn *.
7855 (delete_address_reloads): Likewise for params "dead_insn",
7856 "current_insn" and locals "prev", "next".
7857 (delete_address_reloads_1): Likewise for params "dead_insn",
7858 "current_insn" and locals "prev", "i2".
7859 (inc_for_reload): Likewise for locals "last", "add_insn".
7860 (add_auto_inc_notes): Strengthen param "insn" from rtx to
7863 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
7864 param of this duplicate of the prototype from reload.h
7866 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7868 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
7870 (regstat_bb_compute_calls_crossed): Likewise.
7872 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7874 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
7876 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
7878 (regrename_analyze): Strengthen local "insn" from rtx to
7880 (scan_rtx_reg): Likewise for param "insn".
7881 (scan_rtx_address): Likewise.
7882 (scan_rtx): Likewise.
7883 (restore_operands): Likewise.
7884 (record_out_operands): Likewise.
7885 (build_def_use): Likewise for local "insn". Replace use of
7886 NULL_RTX with NULL when dealing with an insn.
7888 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7890 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
7891 * reginfo.c (reg_scan): Likewise, also for local "insn".
7892 (reg_scan_mark_refs): Likewise for param "insn".
7893 (init_subregs_of_mode): Likewise for local "insn".
7895 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7897 * regcprop.c (struct queued_debug_insn_change): Strengthen field
7898 "insn" from rtx to rtx_insn *.
7899 (replace_oldest_value_reg): Likewise for param "insn".
7900 (replace_oldest_value_addr): Likewise.
7901 (replace_oldest_value_mem): Likewise.
7902 (apply_debug_insn_changes): Likewise for local "last_insn".
7903 (copyprop_hardreg_forward_1): Likewise for local "insn".
7905 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7907 * reg-stack.c (next_flags_user): Strengthen return type and param
7908 "insn" from rtx to rtx_insn *.
7909 (straighten_stack): Likewise for param "insn".
7910 (check_asm_stack_operands): Likewise.
7911 (remove_regno_note): Likewise.
7912 (emit_pop_insn): Likewise for return type, param "insn", local
7914 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
7915 "limit" from rtx to rtx_insn *.
7916 (swap_to_top): Likewise for param "insn".
7917 (move_for_stack_reg): Likewise.
7918 (move_nan_for_stack_reg): Likewise.
7919 (swap_rtx_condition): Likewise.
7920 (compare_for_stack_reg): Likewise.
7921 (subst_all_stack_regs_in_debug_insn): Likewise.
7922 (subst_stack_regs_pat): Likewise, and local "insn2".
7923 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
7925 (subst_stack_regs): Likewise.
7926 (change_stack): Likewise.
7927 (convert_regs_1): Likewise for locals "insn", "next".
7929 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7931 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
7933 (combine_set_extension): Likewise for param "curr_insn".
7934 (transform_ifelse): Likewise for param "def_insn".
7935 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
7936 from vec<rtx> * to vec<rtx_insn *> *.
7937 (is_cond_copy_insn): Likewise for param "insn".
7938 (struct ext_state): Strengthen the four vec fields from vec<rtx>
7940 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
7941 local "def_insn" from rtx to rtx_insn *.
7942 (get_sub_rtx): Likewise for param "def_insn".
7943 (merge_def_and_ext): Likewise.
7944 (combine_reaching_defs): Likewise.
7945 (add_removable_extension): Likewise for param "insn".
7946 (find_removable_extensions): Likewise for local "insn".
7947 (find_and_remove_re): Likewise for locals "curr_insn" and
7948 "def_insn". Strengthen locals "reinsn_del_list" and
7949 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
7951 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7953 * recog.c (split_insn): Strengthen param "insn" and locals
7954 "first", "last" from rtx to rtx_insn *.
7955 (split_all_insns): Likewise for locals "insn", "next".
7956 (split_all_insns_noflow): Likewise.
7958 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7960 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
7962 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7963 (debug_rtx_find): Likewise for param 1 "x".
7965 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
7966 const_rtx to const rtx_insn *. Likewise for local "insn".
7967 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7968 (debug_rtx_find): Likewise for param 1 "x".
7969 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
7970 from const_rtx to const rtx_insn * within the appropriate cases of
7971 the switch statement.
7973 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
7974 Strengthen local "insns" from rtx to rtx_insn * since this is
7975 passed to a call to debug_rtx_list.
7977 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7979 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
7982 * function.c (stack_protect_epilogue): Add checked cast to
7983 rtx_insn for now when invoking predict_insn_def.
7985 * predict.c (predict_insn): Strengthen param "insn" from rtx to
7987 (predict_insn_def): Likewise.
7988 (rtl_predict_edge): Likewise for local "last_insn".
7989 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
7991 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7993 (bb_estimate_probability_locally): Likewise for local "last_insn".
7994 (expensive_function_p): Likewise for local "insn".
7996 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7997 local "jmp", since this is used when invoking predict_insn_def.
7999 2014-08-22 Marek Polacek <polacek@redhat.com>
8002 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
8004 2014-08-22 Marek Polacek <polacek@redhat.com>
8007 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
8008 a comparison in parens.
8009 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
8012 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8014 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
8017 * cprop.c (fis_get_condition): Likewise.
8019 * postreload.c (reload_cse_regs): Likewise for param "first".
8020 (reload_cse_simplify): Likewise for param "insn".
8021 (reload_cse_regs_1): Likewise for local "insn".
8022 (reload_cse_simplify_set): Likewise for param "insn".
8023 (reload_cse_simplify_operands): Likewise.
8024 (struct reg_use): Likewise for field "insn".
8025 (reload_combine_purge_insn_uses): Likewise for param "insn".
8026 (fixup_debug_insns): Likewise for params "from", "to" and local
8028 (try_replace_in_use): Likewise for local "use_insn".
8029 (reload_combine_recognize_const_pattern): Likewise for param
8030 "insn" and locals "add_moved_after_insn", "use_insn".
8031 (reload_combine_recognize_pattern): Likewise for param "insn" and
8033 (reload_combine): Likewise for locals "insn", "prev".
8034 (reload_combine_note_use): Likewise for param "insn".
8035 (move2add_use_add2_insn): Likewise.
8036 (move2add_use_add3_insn): Likewise.
8037 (reload_cse_move2add): Likewise, also for local "next".
8038 (move2add_note_store): Likewise for local "insn".
8040 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8042 * postreload-gcse.c (struct occr): Strengthen field "insn" from
8044 (struct unoccr): Likewise.
8045 (struct modifies_mem): Likewise.
8046 (alloc_mem): Likewise for local "insn".
8047 (insert_expr_in_table): Likewise for param "insn".
8048 (dump_expr_hash_table_entry): Likewise for local "insn".
8049 (oprs_unchanged_p): Likewise for param "insn".
8050 (load_killed_in_block_p): Likewise for local "setter".
8051 (record_last_reg_set_info): Likewise for param "insn".
8052 (record_last_reg_set_info_regno): Likewise.
8053 (record_last_mem_set_info): Likewise.
8054 (record_last_set_info): Likewise for local "last_set_insn".
8055 (record_opr_changes): Likewise for param "insn".
8056 (hash_scan_set): Likewise.
8057 (compute_hash_table): Likewise for local "insn".
8058 (get_avail_load_store_reg): Likewise for param "insn".
8059 (eliminate_partially_redundant_load): Likewise, also for locals
8060 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
8062 (eliminate_partially_redundant_loads): Likewise for local "insn".
8064 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8066 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
8068 (expand_binop): Likewise for locals "entry_last", "last", "insns"
8069 (expand_twoval_unop): Likewise for locals entry_last", "last".
8070 (expand_twoval_binop): Likewise.
8071 (expand_twoval_binop_libfunc): Likewise for local "insns".
8072 (widen_leading): Likewise for local "last".
8073 (expand_doubleword_clz): Likewise for local "seq". Strengthen
8074 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
8075 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
8076 (expand_parity): Likewise for locals "last" and "seq".
8077 (expand_ffs): Likewise for local "seq". Strengthen local
8078 "nonzero_label" from rtx to rtx_code_label *.
8079 (expand_absneg_bit): Strengthen local "insns" from rtx to
8081 (expand_unop_direct): Likewise for local "last".
8082 (expand_unop): Likewise for locals "last", "insns".
8083 (expand_abs_nojump): Likewise for local "last".
8084 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
8085 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
8087 (expand_copysign_absneg): Strengthen local "label" from rtx to
8089 (expand_copysign_bit): Strengthen local "insns" from rtx to
8091 (struct no_conflict_data): Likewise for fields "first", "insn".
8092 (emit_libcall_block_1): Likewise for param "insns" and locals
8093 "next", "last", "insn".
8094 (emit_libcall_block): For now, add a checked cast to rtx_insn *
8095 on "insns" when invoking emit_libcall_block_1. Ultimately we
8096 want to strengthen insns itself.
8097 (prepare_cmp_insn): Strengthen local "last" from rtx to
8099 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
8100 (prepare_float_lib_cmp): Likewise for local "insns".
8101 (emit_conditional_move): Likewise for local "last".
8102 (emit_conditional_add): Likewise.
8103 (have_sub2_insn): Likewise for local "seq".
8104 (expand_float): Likewise for local "insns". Strengthen locals
8105 "label", "neglabel" from rtx to rtx_code_label *.
8106 (expand_fix): Likewise for locals "last", "insn", "insns" (to
8107 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
8108 (expand_fixed_convert): Likewise for local "insns" (to
8110 (expand_sfix_optab): Likewise for local "last".
8111 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
8112 to rtx_code_label *.
8113 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
8114 from rtx to rtx_insn *.
8115 (expand_atomic_fetch_op): Likewise for local "insn".
8116 (maybe_legitimize_operand_same_code): Likewise for local "last".
8117 (maybe_legitimize_operands): Likewise.
8119 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8121 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
8122 "insn" from rtx to rtx_insn *.
8123 (ps_rtl_insn): Likewise for return type.
8124 (doloop_register_get): Likewise for params "head", "tail" and
8125 locals "insn", "first_insn_not_to_check".
8126 (schedule_reg_move): Likewise for local "this_insn".
8127 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
8128 of gen_move_insn for now.
8129 (reset_sched_times): Strengthen local "insn" from rtx to
8131 (permute_partial_schedule): Likewise.
8132 (duplicate_insns_of_cycles): Likewise for local "u_insn".
8133 (dump_insn_location): Likewise for param "insn".
8134 (loop_canon_p): Likewise for local "insn".
8135 (sms_schedule): Likewise.
8136 (print_partial_schedule): Likewise.
8137 (ps_has_conflicts): Likewise.
8139 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8141 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
8142 "tailp" from rtx * to rtx_insn **.
8144 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
8145 from rtx to rtx_insn *.
8146 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
8147 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
8148 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
8150 * modulo-sched.c (const_iteration_count): Strengthen return type
8151 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
8152 use of NULL_RTX with NULL when working with insns.
8153 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
8155 (sms_schedule): Likewise.
8156 * sched-rgn.c (init_ready_list): Likewise, also for locals
8157 "src_head" and "src_next_tail".
8158 (compute_block_dependences): Likewise.
8159 (free_block_dependencies): Likewise.
8160 (debug_rgn_dependencies): Likewise.
8161 (free_rgn_deps): Likewise.
8162 (compute_priorities): Likewise.
8163 (schedule_region): Likewise.
8164 * sel-sched.c (find_ebb_boundaries): Likewise.
8166 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
8167 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
8169 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8171 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
8172 from rtx to rtx_insn *.
8173 (new_seginfo): Likewise for param "insn".
8174 (create_pre_exit): Likewise for locals "last_insn",
8175 "before_return_copy", "return_copy".
8176 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
8179 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8181 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
8182 from rtx to rtx_insn *.
8183 (lra_push_insn): Likewise for 1st param.
8184 (lra_push_insn_and_update_insn_regno_info): Likewise.
8185 (lra_pop_insn): Likewise for return type.
8186 (lra_invalidate_insn_data): Likewise for 1st param.
8187 (lra_set_insn_deleted): Likewise.
8188 (lra_delete_dead_insn): Likewise.
8189 (lra_process_new_insns): Likewise for first 3 params.
8190 (lra_set_insn_recog_data): Likewise for 1st param.
8191 (lra_update_insn_recog_data): Likewise.
8192 (lra_set_used_insn_alternative): Likewise.
8193 (lra_invalidate_insn_regno_info): Likewise.
8194 (lra_update_insn_regno_info): Likewise.
8195 (lra_former_scratch_operand_p): Likewise.
8196 (lra_eliminate_regs_1): Likewise.
8197 (lra_get_insn_recog_data): Likewise.
8199 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
8202 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
8204 (substitute_within_insn): New.
8205 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
8206 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
8207 Replace call to "substitute" with call to substitute_within_insn.
8209 * lra-constraints.c (curr_insn): Strengthen from rtx to
8211 (get_equiv_with_elimination): Likewise for param "insn".
8212 (match_reload): Strengthen params "before" and "after" from rtx *
8214 (emit_spill_move): Likewise for return type. Add a checked cast
8215 to rtx_insn * on result of gen_move_insn for now.
8216 (check_and_process_move): Likewise for local "before". Replace
8217 NULL_RTX with NULL when referring to insns.
8218 (process_addr_reg): Strengthen params "before" and "after" from
8219 rtx * to rtx_insn **.
8220 (insert_move_for_subreg): Likewise.
8221 (simplify_operand_subreg): Strengthen locals "before" and "after"
8222 from rtx to rtx_insn *.
8223 (process_address_1): Strengthen params "before" and "after" from
8224 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
8226 (process_address): Strengthen params "before" and "after" from
8227 rtx * to rtx_insn **.
8228 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
8229 (curr_insn_transform): Strengthen locals "before" and "after"
8230 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
8232 (loc_equivalence_callback): Update cast of "data", changing
8233 resulting type from rtx to rtx_insn *.
8234 (substitute_pseudo_within_insn): New.
8235 (inherit_reload_reg): Strengthen param "insn" from rtx to
8236 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
8237 NULL when referring to insns. Add a checked cast to rtx_insn *
8238 when using usage_insn to invoke lra_update_insn_regno_info.
8239 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
8240 likewise for locals "restore", "save". Add checked casts to
8241 rtx_insn * when using usage_insn to invoke
8242 lra_update_insn_regno_info and lra_process_new_insns. Replace
8243 NULL_RTX with NULL when referring to insns.
8244 (split_if_necessary): Strengthen param "insn" from rtx to
8246 (update_ebb_live_info): Likewise for params "head", "tail" and local
8248 (get_last_insertion_point): Likewise for return type and local "insn".
8249 (get_live_on_other_edges): Likewise for local "last".
8250 (inherit_in_ebb): Likewise for params "head", "tail" and locals
8251 "prev_insn", "next_insn", "restore".
8252 (remove_inheritance_pseudos): Likewise for local "prev_insn".
8253 (undo_optional_reloads): Likewise for local "insn".
8255 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
8257 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
8259 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
8261 (spill_pseudos): Likewise for local "insn".
8262 (init_elimination): Likewise.
8263 (process_insn_for_elimination): Likewise for param "insn".
8265 * lra-lives.c (curr_insn): Likewise.;
8267 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
8268 (remove_pseudos): Likewise for param "insn".
8269 (spill_pseudos): Likewise for local "insn".
8270 (lra_final_code_change): Likewise for locals "insn", "curr".
8272 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
8273 (lra_set_insn_deleted): Likewise.
8274 (lra_delete_dead_insn): Likewise, and for local "prev".
8275 (new_insn_reg): Likewise for param "insn".
8276 (lra_set_insn_recog_data): Likewise.
8277 (lra_update_insn_recog_data): Likewise.
8278 (lra_set_used_insn_alternative): Likewise.
8279 (get_insn_freq): Likewise.
8280 (invalidate_insn_data_regno_info): Likewise.
8281 (lra_invalidate_insn_regno_info): Likewise.
8282 (lra_update_insn_regno_info): Likewise.
8283 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
8285 (lra_push_insn_1): Strengthen param "insn" from rtx to
8287 (lra_push_insn): Likewise.
8288 (lra_push_insn_and_update_insn_regno_info): Likewise.
8289 (lra_pop_insn): Likewise for return type and local "insn".
8290 (push_insns): Likewise for params "from", "to", and local "insn".
8291 (setup_sp_offset): Likewise for params "from", "last" and locals
8293 (lra_process_new_insns): Likewise for params "insn", "before",
8294 "after" and local "last".
8295 (struct sloc): Likewise for field "insn".
8296 (lra_former_scratch_operand_p): Likewise for param "insn".
8297 (remove_scratches): Likewise for locals "insn", "last".
8298 (check_rtl): Likewise for local "insn".
8299 (add_auto_inc_notes): Likewise for param "insn".
8300 (update_inc_notes): Likewise for local "insn".
8301 (lra): Replace NULL_RTX with NULL when referring to insn.
8303 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8305 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
8307 (resolve_reg_notes): Likewise.
8308 (resolve_simple_move): Likewise for return type, param "insn", and
8309 locals "insns", "minsn".
8310 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
8311 (resolve_use): Likewise.
8312 (resolve_debug): Likewise.
8313 (find_decomposable_shift_zext): Likewise.
8314 (resolve_shift_zext): Likewise for return type, param "insn", and
8315 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
8316 (decompose_multiword_subregs): Likewise for local "insn",
8317 "orig_insn", "decomposed_shift", "end".
8319 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8321 * basic-block.h (basic_block split_edge_and_insert): Strengthen
8322 param "insns" from rtx to rtx_insn *.
8324 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
8326 (struct iv_to_split): Likewise.
8327 (loop_exit_at_end_p): Likewise for local "insn".
8328 (split_edge_and_insert): Likewise for param "insns".
8329 (compare_and_jump_seq): Likewise for return type, param "cinsn",
8330 and locals "seq", "jump".
8331 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
8332 "branch_code"; update invocations of compare_and_jump_seq to
8333 eliminate NULL_RTX in favor of NULL.
8334 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
8336 (reset_debug_uses_in_loop): Likewise.
8337 (analyze_insn_to_expand_var): Likewise for param "insn".
8338 (analyze_iv_to_split_insn): Likewise.
8339 (analyze_insns_in_loop): Likewise for local "insn".
8340 (insert_base_initialization): Likewise for param
8341 "insn" and local "seq".
8342 (split_iv): Likewise for param "insn" and local "seq".
8343 (expand_var_during_unrolling): Likewise for param "insn".
8344 (insert_var_expansion_initialization): Likewise for local "seq".
8345 (combine_var_copies_in_loop_exit): Likewise.
8346 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
8348 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
8349 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
8352 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8354 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
8356 (iv_analyze_result): Likewise.
8357 (iv_analyze_expr): Likewise.
8360 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
8361 local "def_insn" from rtx to rtx_insn *.
8362 (get_biv_step_1): Likewise for local "insn".
8363 (iv_analyze_expr): Likewise for param "insn".
8364 (iv_analyze_def): Likewise for local "insn".
8365 (iv_analyze_op): Likewise for param "insn".
8366 (iv_analyze): Likewise.
8367 (iv_analyze_result): Likewise.
8369 (suitable_set_for_replacement): Likewise.
8370 (simplify_using_initial_values): Likewise for local "insn".
8371 (iv_number_of_iterations): Likewise for param "insn".
8372 (check_simple_exit): Add checked cast to rtx_insn when invoking
8373 iv_number_of_iterations for now (until get_condition is
8376 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
8377 "insn" from rtx to rtx_insn *.
8378 (analyze_insns_in_loop): Likewise for local "insn".
8380 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8382 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
8384 (struct invariant): Likewise.
8385 (hash_invariant_expr_1): Likewise for param "insn".
8386 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
8387 (find_exits): Likewise for local "insn".
8388 (create_new_invariant): Likewise for param "insn".
8389 (check_dependencies): Likewise.
8390 (find_invariant_insn): Likewise.
8391 (record_uses): Likewise.
8392 (find_invariants_insn): Likewise.
8393 (find_invariants_bb): Likewise for local "insn".
8394 (get_pressure_class_and_nregs): Likewise for param "insn".
8395 (calculate_loop_reg_pressure): Likewise for local "insn".
8397 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8399 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
8401 (add_test): Likewise for locals "seq", "jump".
8402 (doloop_modify): Likewise for locals "sequence", "jump_insn".
8404 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8406 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
8408 (rebuild_jump_labels_chain): Likewise for param "chain".
8410 * cfgexpand.c (pass_expand::execute): Add checked cast to
8411 rtx_insn * when calling rebuild_jump_labels_chain in region where
8412 we know e->insns.r is non-NULL.
8414 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
8416 (rebuild_jump_labels): Likewise.
8417 (rebuild_jump_labels_chain): Likewise for param "chain".
8418 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
8419 (init_label_info): Likewise for param "f".
8420 (maybe_propagate_label_ref): Likewise for params "jump_insn",
8421 "prev_nonjump_insn".
8422 (mark_all_labels): Likewise for param "f" and locals "insn",
8423 "prev_nonjump_insn".
8425 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8427 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
8428 from rtx to rtx_insn *insn.
8429 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
8430 (ira_add_allocno_copy): Likewise.
8431 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
8433 (ira_create_copy): Likewise.
8434 (ira_add_allocno_copy): Likewise.
8435 (create_bb_allocnos): Likewise for local "insn".
8436 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
8437 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
8438 process_regs_for_copy for rtx_insn * param.
8439 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
8440 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
8441 process_regs_for_copy for rtx_insn * param.
8442 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
8443 * ira-costs.c (record_reg_classes): Likewise for param "insn".
8444 (record_operand_costs): Likewise.
8445 (scan_one_insn): Likewise for return type, and for param "insn".
8446 (process_bb_for_costs): Likewise for local "insn".
8447 (process_bb_node_for_hard_reg_moves): Likewise.
8448 * ira-emit.c (struct move): Likewise for field "insn".
8449 (create_move): Eliminate use of NULL_RTX when dealing with an
8451 (emit_move_list): Strengthen return type and locals "result",
8452 "insn" from rtx to rtx_insn *insn.
8453 (emit_moves): Likewise for locals "insns", "tmp".
8454 (ira_emit): Likewise for local "insn".
8455 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
8457 (find_call_crossed_cheap_reg): Likewise.
8458 (process_bb_node_lives): Likewise for local "insn".
8459 * ira.c (decrease_live_ranges_number): Likewise.
8460 (compute_regs_asm_clobbered): Likewise.
8461 (build_insn_chain): Likewise.
8462 (find_moveable_pseudos): Likewise, also locals "def_insn",
8463 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
8464 to rtx_insn **. Add a checked cast when assigning from
8465 "closest_use" into closest_uses array in a region where we know
8466 it's a non-NULL insn.
8467 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
8469 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
8470 "last_interesting_insn", "uin".
8471 (move_unallocated_pseudos): Likewise for locals "def_insn",
8472 "move_insn", "newinsn".
8474 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8476 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
8477 Strengthen locals "done_label", "do_error" from rtx to
8479 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
8480 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
8482 (ubsan_expand_si_overflow_neg_check): Likewise for locals
8483 "done_label", "do_error" to rtx_code_label * and local "last" to
8485 (ubsan_expand_si_overflow_mul_check): Likewise for locals
8486 "done_label", "do_error", "large_op0", "small_op0_large_op1",
8487 "one_small_one_large", "both_ops_large", "after_hipart_neg",
8488 "after_lopart_neg", "do_overflow", "hipart_different" to
8489 rtx_code_label * and local "last" to rtx_insn *.
8491 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8493 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
8494 "insn" and "move_insn" from rtx to rtx_insn *.
8496 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8498 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
8500 (cheap_bb_rtx_cost_p): Likewise.
8501 (first_active_insn): Likewise for return type and local "insn".
8502 (last_active_insn): Likewise for return type and locals "insn",
8504 (struct noce_if_info): Likewise for fields "jump", "insn_a",
8506 (end_ifcvt_sequence): Likewise for return type and locals "insn",
8508 (noce_try_move): Likewise for local "seq".
8509 (noce_try_store_flag): Likewise.
8510 (noce_try_store_flag_constants): Likewise.
8511 (noce_try_addcc): Likewise.
8512 (noce_try_store_flag_mask): Likewise.
8513 (noce_try_cmove): Likewise.
8514 (noce_try_minmax): Likewise.
8515 (noce_try_abs): Likewise.
8516 (noce_try_sign_mask): Likewise.
8517 (noce_try_bitop): Likewise.
8518 (noce_can_store_speculate_p): Likewise for local "insn".
8519 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
8521 (check_cond_move_block): Likewise for local "insn".
8522 (cond_move_convert_if_block): Likewise.
8523 (cond_move_process_if_block): Likewise for locals "seq",
8525 (noce_find_if_block): Likewise for local "jump".
8526 (merge_if_block): Likewise for local "last".
8527 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
8528 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
8529 (block_has_only_trap): Likewise for return type and local "trap".
8530 (find_if_case_1): Likewise for local "jump".
8531 (dead_or_predicable): Likewise for locals "head", "end", "jump",
8534 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8536 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
8537 "last_insn", "loop_end" from rtx to rtx_insn *.
8539 * hw-doloop.c (scan_loop): Likewise for local "insn".
8540 (discover_loop): Likewise for param "tail_insn".
8541 (discover_loops): Likewise for local "tail".
8543 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
8544 cast to rtx_insn * when assigning from an rtx local to a
8545 hwloop_info's "last_insn" field.
8547 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8549 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
8550 (add_delay_dependencies): Strengthen local "pro" from rtx to
8552 (recompute_todo_spec): Likewise.
8553 (dep_cost_1): Likewise for locals "insn", "used".
8554 (schedule_insn): Likewise for local "dbg".
8555 (schedule_insn): Likewise for locals "pro", "next".
8556 (unschedule_insns_until): Likewise for local "con".
8557 (restore_pattern): Likewise for local "next".
8558 (estimate_insn_tick): Likewise for local "pro".
8559 (resolve_dependencies): Likewise for local "next".
8560 (fix_inter_tick): Likewise.
8561 (fix_tick_ready): Likewise for local "pro".
8562 (add_to_speculative_block): Likewise for locals "check", "twin",
8564 (sched_extend_bb): Likewise for locals "end", "insn".
8565 (init_before_recovery): Likewise for local "x".
8566 (sched_create_recovery_block): Likewise for local "barrier".
8567 (create_check_block_twin): Likewise for local "pro".
8568 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
8570 (unlink_bb_notes): Update for change to type of bb_header.
8571 Strengthen locals "prev", "label", "note", "next" from rtx to
8573 (clear_priorities): Likewise for local "pro".
8575 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8577 * gcse.c (struct occr): Strengthen field "insn" from rtx to
8579 (test_insn): Likewise for this global.
8580 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
8582 (oprs_anticipatable_p): Likewise.
8583 (oprs_available_p): Likewise.
8584 (insert_expr_in_table): Strengthen param "insn" from rtx to
8586 (hash_scan_set): Likewise.
8587 (hash_scan_clobber): Likewise.
8588 (hash_scan_call): Likewise.
8589 (hash_scan_insn): Likewise.
8590 (compute_hash_table_work): Likewise for local "insn".
8591 (process_insert_insn): Likewise for return type and local "pat".
8592 (insert_insn_end_basic_block): Likewise for locals "new_insn",
8593 "pat", "pat_end", "maybe_cc0_setter".
8594 (pre_edge_insert): Likewise for local "insn".
8595 (pre_insert_copy_insn): Likewise for param "insn".
8596 (pre_insert_copies): Likewise for local "insn".
8597 (struct set_data): Likewise for field "insn".
8598 (single_set_gcse): Likewise for param "insn".
8599 (gcse_emit_move_after): Likewise.
8600 (pre_delete): Likewise for local "insn".
8601 (update_bb_reg_pressure): Likewise for param "from" and local
8603 (should_hoist_expr_to_dom): Likewise for param "from".
8604 (hoist_code): Likewise for local "insn".
8605 (get_pressure_class_and_nregs): Likewise for param "insn".
8606 (calculate_bb_reg_pressure): Likewise for local "insn".
8607 (compute_ld_motion_mems): Likewise.
8609 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8611 * genpeep.c (main): Rename param back from "uncast_ins1" to
8612 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
8615 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
8617 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
8620 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
8621 documentation to state it is only for VSX operations.
8623 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
8624 constraint only active if VSX.
8626 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
8627 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
8630 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8632 * fwprop.c (single_def_use_dom_walker::before_dom_children):
8633 Strengthen local "insn" from rtx to rtx_insn *.
8634 (use_killed_between): Likewise for param "target_insn".
8635 (all_uses_available_at): Likewise for param "target_insn" and
8637 (update_df_init): Likewise for params "def_insn", "insn".
8638 (update_df): Likewise for param "insn".
8639 (try_fwprop_subst): Likewise for param "def_insn" and local
8641 (free_load_extend): Likewise for param "insn".
8642 (forward_propagate_subreg): Likewise for param "def_insn" and
8644 (forward_propagate_asm): Likewise for param "def_insn" and local
8646 (forward_propagate_and_simplify): Likewise for param "def_insn"
8647 and local "use_insn".
8648 (forward_propagate_into): Likewise for locals "def_insn" and
8651 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8653 * function.c (emit_initial_value_sets): Strengthen local "seq"
8654 from rtx to rtx_insn *.
8655 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
8657 (instantiate_virtual_regs): Likewise for local "insn".
8658 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
8659 (reorder_blocks_1): Likewise for param "insns" and local "insn".
8660 (expand_function_end): Likewise for locals "insn" and "seq".
8661 (epilogue_done): Likewise for local "insn".
8662 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
8664 (reposition_prologue_and_epilogue_notes): Likewise for locals
8665 "insn", "last", "note", "first".
8666 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
8667 (pass_match_asm_constraints::execute): Likewise for local "insn".
8669 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8671 * output.h (final_scan_insn): Strengthen return type from rtx to
8673 (final_forward_branch_p): Likewise for param.
8674 (current_output_insn): Likewise for this global.
8676 * final.c (rtx debug_insn): Likewise for this variable.
8677 (current_output_insn): Likewise.
8678 (get_attr_length_1): Rename param "insn" to "uncast_insn",
8679 adding "insn" back in as an rtx_insn * with a checked cast, so
8680 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
8682 (compute_alignments): Strengthen local "label" from rtx to
8684 (shorten_branches): Rename param from "first" to "uncast_first",
8685 introducing a new local rtx_insn * "first" using a checked cast to
8686 effectively strengthen "first" from rtx to rtx_insn * without
8687 affecting the type signature. Strengthen locals "insn", "seq",
8688 "next", "label" from rtx to rtx_insn *.
8689 (change_scope): Strengthen param "orig_insn" and local "insn" from
8691 (final_start_function): Rename param from "first" to "uncast_first",
8692 introducing a new local rtx_insn * "first" using a checked cast to
8693 effectively strengthen "first" from rtx to rtx_insn * without
8694 affecting the type signature. Strengthen local "insn" from rtx to
8696 (dump_basic_block_info): Strengthen param "insn" from rtx to
8698 (final): Rename param from "first" to "uncast_first",
8699 introducing a new local rtx_insn * "first" using a checked cast to
8700 effectively strengthen "first" from rtx to rtx_insn * without
8701 affecting the type signature. Strengthen locals "insn", "next"
8702 from rtx to rtx_insn *.
8703 (output_alternate_entry_point): Strengthen param "insn" from rtx to
8705 (call_from_call_insn): Strengthen param "insn" from rtx to
8707 (final_scan_insn): Rename param from "insn" to "uncast_insn",
8708 introducing a new local rtx_insn * "insn" using a checked cast to
8709 effectively strengthen "insn" from rtx to rtx_insn * without
8710 affecting the type signature. Strengthen return type and locals
8711 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
8712 now-redundant checked cast to rtx_insn * from both invocations of
8713 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
8714 introducing a local "call_insn" for use when invoking
8715 call_from_call_insn.
8716 (notice_source_line): Strengthen param "insn" from rtx to
8718 (leaf_function_p): Likewise for local "insn".
8719 (final_forward_branch_p): Likewise.
8720 (leaf_renumber_regs): Likewise for param "first".
8721 (rest_of_clean_state): Likewise for locals "insn" and "next".
8722 (self_recursive_call_p): Likewise for param "insn".
8723 (collect_fn_hard_reg_usage): Likewise for local "insn".
8724 (get_call_fndecl): Likewise for param "insn".
8725 (get_call_cgraph_rtl_info): Likewise.
8726 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
8727 introducing a new local rtx_insn * "insn" using a checked cast to
8728 effectively strengthen "insn" from rtx to rtx_insn * without
8729 affecting the type signature.
8731 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
8732 cast when assigning from param "insn" to current_output_insn.
8733 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
8734 so that we can assign it back to current_output_insn.
8736 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8738 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
8739 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
8740 atmxt540s and atmxt540sreva devices.
8741 * config/avr/avr-tables.opt: Regenerate.
8742 * config/avr/t-multilib: Regenerate.
8743 * doc/avr-mmcu.texi: Regenerate.
8745 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8747 * expr.c (convert_move): Strengthen local "insns" from rtx to
8749 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
8750 "top_label" from rtx to rtx_code_label *.
8751 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
8753 (emit_single_push_insn): Likewise for locals "prev", "last".
8754 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
8755 to rtx_code_label *.
8756 (store_constructor): Likewise for locals "loop_start", "loop_end".
8757 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
8759 (expand_expr_real_2): Likewise.
8760 (expand_expr_real_1): Strengthen local "label" from rtx to
8763 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8765 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
8766 from rtx to rtx_insn *.
8767 (store_bit_field_1): Likewise.
8768 (extract_bit_field_1): Likewise.
8769 (expand_mult_const): Likewise for local "insns".
8770 (expmed_mult_highpart): Strengthen local "label" from rtx to
8772 (expand_smod_pow2): Likewise.
8773 (expand_sdiv_pow2): Likewise.
8774 (expand_divmod): Strengthen locals "last", "insn" from rtx to
8775 rtx_insn *. Strengthen locals "label", "label1", "label2",
8776 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
8777 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
8778 (emit_store_flag): Likewise.
8779 (emit_store_flag_force): Strengthen local "label" from rtx to
8781 (do_cmp_and_jump): Likewise for param "label".
8783 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8785 * explow.c (force_reg): Strengthen local "insn" from rtx to
8787 (adjust_stack_1): Likewise.
8788 (allocate_dynamic_stack_space): Likewise. Strengthen locals
8789 "final_label", "available_label", "space_available" from rtx to
8791 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
8792 (anti_adjust_stack_and_probe): Likewise.
8794 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8796 * except.h (sjlj_emit_function_exit_after): Strengthen param
8797 "after" from rtx to rtx_insn *. This is only called with
8798 result of get_last_insn (in function.c) so type-change should be
8801 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
8802 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
8803 to rtx_insn *. These fields are only used from except.c so this
8804 type-change should be self-contained to this patch.
8806 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
8807 local "last" from rtx to rtx_insn *.
8808 (dw2_build_landing_pads): Likewise for local "seq".
8809 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
8810 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
8811 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
8813 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
8815 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
8816 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
8817 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
8818 referring to an insn. Strengthen local "dispatch_label" from
8819 rtx to rtx_code_label *.
8820 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
8822 (expand_eh_return): Strengthen local "around_label" from
8823 rtx to rtx_code_label *.
8824 (convert_to_eh_region_ranges): Strengthen locals "iter",
8825 "last_action_insn", "first_no_action_insn",
8826 "first_no_action_insn_before_switch",
8827 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
8829 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8831 * dwarf2out.c (last_var_location_insn): Strengthen this variable
8832 from rtx to rtx_insn *.
8833 (cached_next_real_insn): Likewise.
8834 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
8836 (dwarf2out_var_location): Strengthen locals "next_real",
8837 "next_note", "expected_next_loc_note", "last_start", "insn" from
8840 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8842 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
8843 from rtx to rtx_insn *.
8844 (create_pseudo_cfg): Likewise for local "insn".
8846 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8848 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
8849 from rtx to rtx_insn *.
8850 (df_bb_regno_last_def_find): Likewise.
8852 * df-problems.c (df_rd_bb_local_compute): Likewise.
8853 (df_lr_bb_local_compute): Likewise.
8854 (df_live_bb_local_compute): Likewise.
8855 (df_chain_remove_problem): Likewise.
8856 (df_chain_create_bb): Likewise.
8857 (df_word_lr_bb_local_compute): Likewise.
8858 (df_remove_dead_eq_notes): Likewise for param "insn".
8859 (df_note_bb_compute): Likewise for local "insn".
8860 (simulate_backwards_to_point): Likewise.
8861 (df_md_bb_local_compute): Likewise.
8863 * df-scan.c (df_scan_free_bb_info): Likewise.
8864 (df_scan_start_dump): Likewise.
8865 (df_scan_start_block): Likewise.
8866 (df_install_ref_incremental): Likewise for local "insn".
8867 (df_insn_rescan_all): Likewise.
8868 (df_reorganize_refs_by_reg_by_insn): Likewise.
8869 (df_reorganize_refs_by_insn_bb): Likewise.
8870 (df_recompute_luids): Likewise.
8871 (df_bb_refs_record): Likewise.
8872 (df_update_entry_exit_and_calls): Likewise.
8873 (df_bb_verify): Likewise.
8875 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8877 * ddg.h (struct ddg_node): Strengthen fields "insn" and
8878 "first_note" from rtx to rtx_insn *.
8879 (get_node_of_insn): Likewise for param 2 "insn".
8880 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8882 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
8884 (mem_write_insn_p): Likewise.
8885 (mem_access_insn_p): Likewise.
8886 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8887 (def_has_ccmode_p): Likewise for param "insn".
8888 (add_cross_iteration_register_deps): Likewise for locals
8889 "def_insn" and "use_insn".
8890 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
8891 (build_intra_loop_deps): Likewise for local "src_insn".
8892 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
8894 (get_node_of_insn): Likewise for param "insn".
8896 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8898 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
8899 (deletable_insn_p): Strengthen param "insn" from rtx to
8900 rtx_insn *. Add checked cast to rtx_call_insn when invoking
8901 find_call_stack_args, since this is guarded by CALL_P (insn).
8902 (marked_insn_p): Strengthen param "insn" from rtx to
8904 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
8905 invoking find_call_stack_args, since this is guarded by
8907 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
8908 rtx_insn *; we know this is an insn since this was called by
8910 (mark_nonreg_stores_2): Likewise.
8911 (mark_nonreg_stores): Strengthen param "insn" from rtx to
8913 (find_call_stack_args): Strengthen param "call_insn" from rtx to
8914 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
8916 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
8917 from rtx to rtx_insn *.
8918 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
8920 (delete_unmarked_insns): Likewise for locals "insn", "next".
8921 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
8922 (mark_reg_dependencies): Likewise for param "insn".
8923 (rest_of_handle_ud_dce): Likewise for local "insn".
8924 (word_dce_process_block): Likewise.
8925 (dce_process_block): Likewise.
8927 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8929 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
8930 from rtx to rtx_insn *.
8931 (struct change_cc_mode_args): Likewise for field "insn".
8932 (this_insn): Strengthen from rtx to rtx_insn *.
8933 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
8935 (validate_canon_reg): Strengthen param "insn" from rtx to
8937 (canon_reg): Likewise.
8938 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
8940 (record_jump_equiv): Strengthen param "insn" from rtx to
8942 (try_back_substitute_reg): Likewise, also for locals "prev",
8944 (find_sets_in_insn): Likewise for param "insn".
8945 (canonicalize_insn): Likewise.
8946 (cse_insn): Likewise. Add a checked cast.
8947 (invalidate_from_clobbers): Likewise for param "insn".
8948 (invalidate_from_sets_and_clobbers): Likewise.
8949 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
8951 (cse_prescan_path): Strengthen local "insn" from rtx to
8953 (cse_extended_basic_block): Likewise for locals "insn" and
8955 (cse_main): Likewise for param "f".
8956 (check_for_label_ref): Likewise for local "insn".
8957 (set_live_p): Likewise for second param ("insn").
8958 (insn_live_p): Likewise for first param ("insn") and for local
8960 (cse_change_cc_mode_insn): Likewise for first param "insn".
8961 (cse_change_cc_mode_insns): Likewise for first and second params
8963 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
8965 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
8968 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8969 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8970 Anna Tikhonova <anna.tikhonova@intel.com>
8971 Ilya Tocar <ilya.tocar@intel.com>
8972 Andrey Turetskiy <andrey.turetskiy@intel.com>
8973 Ilya Verbin <ilya.verbin@intel.com>
8974 Kirill Yukhin <kirill.yukhin@intel.com>
8975 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8977 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
8979 * config/i386/sse.md
8980 (define_mode_iterator VI248_AVX2): Delete.
8981 (define_mode_iterator VI2_AVX2_AVX512BW): New.
8982 (define_mode_iterator VI48_AVX2): Ditto.
8983 (define_insn <shift_insn><mode>3): Delete.
8984 (define_insn "<shift_insn><mode>3<mask_name>" with
8985 VI2_AVX2_AVX512BW): New.
8986 (define_insn "<shift_insn><mode>3<mask_name>" with
8989 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8990 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8991 Anna Tikhonova <anna.tikhonova@intel.com>
8992 Ilya Tocar <ilya.tocar@intel.com>
8993 Andrey Turetskiy <andrey.turetskiy@intel.com>
8994 Ilya Verbin <ilya.verbin@intel.com>
8995 Kirill Yukhin <kirill.yukhin@intel.com>
8996 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8998 * config/i386/sse.md
8999 (define_mode_iterator VI4F_BRCST32x2): New.
9000 (define_mode_attr 64x2_mode): Ditto.
9001 (define_mode_attr 32x2mode): Ditto.
9002 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
9003 with VI4F_BRCST32x2): Ditto.
9004 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
9005 with V16FI mode iterator): Ditto.
9006 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
9008 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
9009 with VI8F_BRCST64x2): Ditto.
9011 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9012 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9013 Anna Tikhonova <anna.tikhonova@intel.com>
9014 Ilya Tocar <ilya.tocar@intel.com>
9015 Andrey Turetskiy <andrey.turetskiy@intel.com>
9016 Ilya Verbin <ilya.verbin@intel.com>
9017 Kirill Yukhin <kirill.yukhin@intel.com>
9018 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9020 * config/i386/sse.md
9021 (define_mode_iterator VI8_AVX512VL): New.
9022 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
9024 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
9026 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
9027 (define_mode_iterator V48_AVX512VL): New.
9028 (define_mode_iterator V12_AVX512VL): Ditto.
9029 (define_insn <avx512>_load<mode>_mask): Split into two similar
9030 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
9031 Refactor output template.
9032 (define_insn "<avx512>_store<mode>_mask"): Ditto.
9034 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9036 * cprop.c (struct occr): Strengthen field "insn" from rtx to
9038 (reg_available_p): Likewise for param "insn".
9039 (insert_set_in_table): Likewise.
9040 (hash_scan_set): Likewise.
9041 (hash_scan_insn): Likewise.
9042 (make_set_regs_unavailable): Likewise.
9043 (compute_hash_table_work): Likewise for local "insn".
9044 (reg_not_set_p): Strengthen param "insn" from const_rtx to
9046 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
9047 (try_replace_reg): Likewise.
9048 (find_avail_set): Likewise.
9049 (cprop_jump): Likewise for params "setcc", "jump".
9050 (constprop_register): Likewise for param "insn".
9051 (cprop_insn): Likewise.
9052 (do_local_cprop): Likewise.
9053 (local_cprop_pass): Likewise for local "insn".
9054 (bypass_block): Likewise for params "setcc" and "jump".
9055 (bypass_conditional_jumps): Likewise for locals "setcc" and
9057 (one_cprop_pass): Likewise for local "insn".
9059 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9061 * compare-elim.c (struct comparison_use): Strengthen field "insn"
9062 from rtx to rtx_insn *.
9063 (struct comparison): Likewise, also for field "prev_clobber".
9064 (conforming_compare): Likewise for param "insn".
9065 (arithmetic_flags_clobber_p): Likewise.
9066 (find_flags_uses_in_insn): Likewise.
9067 (find_comparison_dom_walker::before_dom_children): Likewise for
9068 locals "insn", "next", "last_clobber".
9069 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
9071 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9073 * combine-stack-adj.c (struct csa_reflist): Strengthen field
9074 "insn" from rtx to rtx_insn *.
9075 (single_set_for_csa): Likewise for param "insn".
9076 (record_one_stack_ref): Likewise.
9077 (try_apply_stack_adjustment): Likewise.
9078 (struct record_stack_refs_data): Likewise for field "insn".
9079 (maybe_move_args_size_note): Likewise for params "last" and "insn".
9080 (prev_active_insn_bb): Likewise for return type and param "insn".
9081 (next_active_insn_bb): Likewise.
9082 (force_move_args_size_note): Likewise for params "prev" and "last"
9083 and locals "test", "next_candidate", "prev_candidate".
9084 (combine_stack_adjustments_for_block): Strengthen locals
9085 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
9088 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9090 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
9091 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
9092 (subst_insn): Likewise for this variable.
9093 (added_links_insn): Likewise.
9094 (struct insn_link): Likewise for field "insn".
9095 (alloc_insn_link): Likewise for param "insn".
9096 (struct undobuf): Likewise for field "other_insn".
9097 (find_single_use): Likewise for param "insn" and local "next".
9098 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
9099 (delete_noop_moves): Likewise for locals "insn", "next".
9100 (create_log_links): Likewise for locals "insn", "use_insn".
9101 Strengthen local "next_use" from rtx * to rtx_insn **.
9102 (insn_a_feeds_b): Likewise for params "a", "b".
9103 (combine_instructions): Likewise for param "f" and locals "insn",
9104 "next", "prev", "first", "last_combined_insn", "link", "link1",
9105 "temp". Replace use of NULL_RTX with NULL when referring to
9107 (setup_incoming_promotions): Likewise for param "first"
9108 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
9109 (can_combine_p): Likewise for params "insn", "i3", "pred",
9110 "pred2", "succ", "succ2" and for local "p".
9111 (combinable_i3pat): Likewise for param "i3".
9112 (cant_combine_insn_p): Likewise for param "insn".
9113 (likely_spilled_retval_p): Likewise.
9114 (adjust_for_new_dest): Likewise.
9115 (update_cfg_for_uncondjump): Likewise, also for local "insn".
9116 (try_combine): Likewise for return type and for params "i3", "i2",
9117 "i1", "i0", "last_combined_insn", and for locals "insn",
9118 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
9119 "i0_insn". Eliminate local "tem" in favor of new locals
9120 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
9121 checked cast for now to rtx_insn * on the return type of
9122 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
9124 (find_split_point): Strengthen param "insn" from rtx to
9126 (simplify_set): Likewise for local "other_insn".
9127 (recog_for_combine): Likewise for param "insn".
9128 (record_value_for_reg): Likewise.
9129 (record_dead_and_set_regs_1): Likewise for local
9131 (record_dead_and_set_regs): Likewise for param "insn".
9132 (record_promoted_value): Likewise.
9133 (check_promoted_subreg): Likewise.
9134 (get_last_value_validate): Likewise.
9135 (reg_dead_at_p): Likewise.
9136 (move_deaths): Likewise for param "to_insn".
9137 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
9138 and locals "place", "place2", "cc0_setter". Eliminate local "tem
9139 in favor of new locals "tem_note" and "tem_insn", the latter being
9141 (distribute_links): Strengthen locals "place", "insn" from rtx to
9144 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9146 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
9148 (can_delete_label_p): Require a const rtx_code_label * rather than
9150 (delete_insn): Add checked cast to rtx_code_label * when we know
9151 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
9153 (delete_insn_chain): Strengthen locals "prev" and "current" from
9154 rtx to rtx_insn *. Add a checked cast when assigning from
9155 "finish" (strengthening the params will come later). Add a
9156 checked cast to rtx_note * in region where we know
9158 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
9160 (compute_bb_for_insn): Likewise.
9161 (free_bb_for_insn): Likewise for local "insn".
9162 (compute_bb_for_insn): Likewise.
9163 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
9164 local "insn" from rtx to rtx_insn *
9165 (flow_active_insn_p): Require a const rtx_insn * rather than a
9167 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
9169 (can_fallthru): Likewise for locals "insn" and "insn2".
9170 (bb_note): Likewise for local "note".
9171 (first_insn_after_basic_block_note): Likewise for local "note" and
9173 (rtl_split_block): Likewise for locals "insn" and "next".
9174 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
9176 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
9177 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
9179 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
9180 them), "kill_from", "barrier", "new_insn".
9181 (patch_jump_insn): Likewise for params "insn", "old_label".
9182 (redirect_branch_edge): Likewise for locals "old_label", "insn".
9183 (force_nonfallthru_and_redirect): Likewise for locals "insn",
9184 "old_label", "new_label".
9185 (rtl_tidy_fallthru_edge): Likewise for local "q".
9186 (rtl_split_edge): Likewise for locals "before", "last".
9187 (commit_one_edge_insertion): Likewise for locals "before",
9188 "after", "insns", "tmp", "last", adding a checked cast where
9189 currently necessary.
9190 (commit_edge_insertions): Likewise.
9191 (rtl_dump_bb): Likewise for locals "insn", "last".
9192 (print_rtl_with_bb): Likewise for local "x".
9193 (rtl_verify_bb_insns): Likewise for local "x".
9194 (rtl_verify_bb_pointers): Likewise for local "insn".
9195 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
9197 (rtl_verify_fallthru): Likewise for local "insn".
9198 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
9199 (purge_dead_edges): Likewise for local "insn".
9200 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
9201 (skip_insns_after_block): Likewise for return type and for locals
9202 "insn", "last_insn", "next_head", "prev".
9203 (record_effective_endpoints): Likewise for locals "next_insn",
9205 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
9206 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
9207 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
9208 (duplicate_insn_chain): For now, add checked cast from rtx to
9209 rtx_insn * when returning insn.
9210 (cfg_layout_duplicate_bb): Likewise for local "insn".
9211 (cfg_layout_delete_block): Likewise for locals "insn", "next",
9213 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
9214 (rtl_block_empty_p): Likewise.
9215 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
9216 "split_point", "last".
9217 (rtl_block_ends_with_call_p): Likewise for local "insn".
9218 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
9220 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
9221 "split_at_insn" from rtx to rtx_insn *.
9222 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
9223 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
9224 to const rtx_insn *.
9225 (rtl_account_profile_record): Likewise.
9227 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9229 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
9231 (average_num_loop_insns): Likewise.
9232 (init_set_costs): Likewise for local "seq".
9233 (seq_cost): Likewise for param "seq", from const_rtx to const
9236 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9238 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
9241 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9243 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
9244 "f1" and "f2" from rtx * to rtx_insn **.
9245 (flow_find_head_matching_sequence): Likewise.
9247 * cfgcleanup.c (try_simplify_condjump): Strengthen local
9248 "cbranch_insn" from rtx to rtx_insn *.
9249 (thread_jump): Likewise for local "insn".
9250 (try_forward_edges): Likewise for local "last".
9251 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
9252 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
9254 (can_replace_by): Likewise for params "i1", "i2".
9255 (old_insns_match_p): Likewise.
9256 (merge_notes): Likewise.
9257 (walk_to_nondebug_insn): Likewise for param "i1".
9258 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
9259 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
9260 "afterlast1", "afterlast2" from rtx to rtx_insn *.
9261 (flow_find_head_matching_sequence): Strengthen params "f1" and
9262 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
9263 "last1", "last2", "beforelast1", "beforelast2" from rtx to
9265 (outgoing_edges_match): Likewise for locals "last1", "last2".
9266 (try_crossjump_to_edge): Likewise for local "insn".
9267 Replace call to for_each_rtx with for_each_rtx_in_insn.
9269 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
9270 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
9271 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
9272 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
9273 (try_optimize_cfg): Strengthen local "last" from rtx to
9275 (delete_dead_jumptables): Likewise for locals "insn", "next",
9278 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
9279 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
9280 "rtx else_first_tail", to reflect the basic-block.h changes above.
9282 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9284 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
9286 (purge_dead_tablejump_edges): Likewise.
9287 (find_bb_boundaries): Likewise for locals "insn", "end",
9288 "flow_transfer_insn".
9290 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9292 * caller-save.c (save_call_clobbered_regs): Strengthen locals
9293 "ins" and "prev" from rtx to rtx_insn *.
9295 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9297 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
9299 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
9300 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
9302 (load_register_parameters): Likewise for local "before_arg".
9303 (check_sibcall_argument_overlap): Likewise for param "insn".
9304 (expand_call): Likewise for locals "normal_call_insns",
9305 "tail_call_insns", "insns", "before_call", "after_args",
9306 "before_arg", "last", "prev". Strengthen one of the "last" from
9307 rtx to rtx_call_insn *.
9308 (fixup_tail_calls): Strengthen local "insn" from rtx to
9310 (emit_library_call_value_1): Likewise for locals "before_call" and
9313 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9315 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
9316 and "last" from rtx to rtx_insn *.
9317 (expand_builtin_nonlocal_goto): Likewise for local "insn".
9318 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
9320 (expand_errno_check): Strengthen local "lab" from rtx to
9322 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
9324 (expand_builtin_mathfn_2): Likewise.
9325 (expand_builtin_mathfn_ternary): Likewise.
9326 (expand_builtin_mathfn_3): Likewise.
9327 (expand_builtin_interclass_mathfn): Likewise for local "last".
9328 (expand_builtin_int_roundingfn): Likewise for local "insns".
9329 (expand_builtin_int_roundingfn_2): Likewise.
9330 (expand_builtin_strlen): Likewise for local "before_strlen".
9331 (expand_builtin_strncmp): Likewise for local "seq".
9332 (expand_builtin_signbit): Likewise for local "last".
9333 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
9334 from rtx to rtx_code_label *.
9335 (expand_stack_restore): Strengthen local "prev" from rtx to
9338 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9340 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
9342 (struct btr_def_s): Likewise.
9343 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
9345 (add_btr_def): Likewise.
9346 (new_btr_user): Likewise.
9347 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
9349 (link_btr_uses): Likewise.
9350 (move_btr_def): Likewise for locals "insp", "old_insn",
9351 "new_insn". Add checked cast to rtx_insn * for now on result of
9353 (can_move_up): Strengthen param "insn" from const_rtx to
9356 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9358 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
9360 (get_uncond_jump_length): Likewise for locals "label", "jump".
9361 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
9363 (add_labels_and_missing_jumps): Likewise for local "new_jump".
9364 (fix_up_fall_thru_edges): Likewise for local "old_jump".
9365 (find_jump_block): Likewise for local "insn".
9366 (fix_crossing_conditional_branches): Likewise for locals
9367 "old_jump", "new_jump".
9368 (fix_crossing_unconditional_branches): Likewise for locals
9369 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
9370 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
9372 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9374 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
9376 (struct mem_insn): Likewise for field "insn".
9377 (reg_next_use): Strengthen from rtx * to rtx_insn **.
9378 (reg_next_inc_use): Likewise.
9379 (reg_next_def): Likewise.
9380 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
9381 from rtx to rtx_insn *.
9382 (move_insn_before): Likewise for param "next_insn" and local "insns".
9383 (attempt_change): Likewise for local "mov_insn".
9384 (try_merge): Likewise for param "last_insn".
9385 (get_next_ref): Likewise for return type and local "insn".
9386 Strengthen param "next_array" from rtx * to rtx_insn **.
9387 (parse_add_or_inc): Strengthen param "insn" from rtx to
9389 (find_inc): Likewise for locals "insn" and "other_insn" (three of
9391 (merge_in_block): Likewise for locals "insn", "curr",
9393 (pass_inc_dec::execute): Update allocations of the arrays to
9394 reflect the stronger types.
9396 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9398 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
9399 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
9400 from rtx to rtx_code_label *.
9402 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9404 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
9407 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9409 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
9410 generated a warning and prevented bootstrapping the compiler.
9412 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9414 * rtl.h (delete_related_insns): Strengthen return type from rtx to
9417 * jump.c (delete_related_insns): Likewise, also for locals "next"
9420 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9422 * genautomata.c (output_internal_insn_latency_func): When writing
9423 the function "internal_insn_latency" to insn-automata.c,
9424 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
9425 allowing the optional guard function of (define_bypass) clauses to
9426 expect a pair of rtx_insn *, rather than a pair of rtx.
9427 (output_insn_latency_func): When writing the function
9428 "insn_latency", add an "uncast_" prefix to params "insn" and
9429 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
9430 using checked casts from the params, thus enabling the above
9431 change to the generated "internal_insn_latency" function.
9433 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
9435 PR tree-optimization/62091
9436 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
9437 handle correctly arrays.
9438 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
9440 (record_known_type): Walk into inner type.
9441 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
9442 condition on no type changes.
9444 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9446 * genattrtab.c (write_attr_get): Within the generated get_attr_
9447 functions, rename param "insn" to "uncast_insn" and reintroduce
9448 "insn" as an local rtx_insn * using a checked cast, so that "insn"
9449 is an rtx_insn * within insn-attrtab.c
9451 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9453 * output.h (peephole): Strengthen return type from rtx to
9455 * rtl.h (delete_for_peephole): Likewise for both params.
9456 * genpeep.c (main): In generated "peephole" function, strengthen
9457 return type and local "insn" from rtx to rtx_insn *. For now,
9458 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
9459 rtx_insn *, with a checked cast.
9460 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
9461 locals "insn", "next", "prev" from rtx to rtx_insn *.
9463 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
9465 PR tree-optimization/62112
9466 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
9467 * gimple-iterator.h (gsi_replace): Return bool.
9468 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
9469 moved from ref_may_alias_global_p.
9470 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
9472 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
9473 (stmt_kills_ref_p_1): Rename...
9474 (stmt_kills_ref_p): ... to this.
9475 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
9476 stmt_kills_ref_p): Declare.
9477 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
9478 Move the self-assignment case...
9479 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
9481 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9483 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
9485 * emit-rtl.c (try_split): Likewise, also for locals "before" and
9486 "after". For now, don't strengthen param "trial", which requires
9487 adding checked casts when returning it.
9489 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9491 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
9492 "label" from rtx to rtx_code_label *. Strengthen param 1 of
9493 "var_location" hook from rtx to rtx_insn *.
9494 (debug_nothing_rtx): Delete in favor of...
9495 (debug_nothing_rtx_code_label): New prototype.
9496 (debug_nothing_rtx_rtx): Delete unused prototype.
9497 (debug_nothing_rtx_insn): New prototype.
9499 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
9500 invoking debug_hooks->var_location (in two places, one in a NOTE
9501 case of a switch statement, the other guarded by a CALL_P
9502 conditional. Add checked cast to rtx_code_label * when invoking
9503 debug_hooks->label (within CODE_LABEL case of switch statement).
9505 * dbxout.c (dbx_debug_hooks): Update "label" hook from
9506 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9507 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
9508 (xcoff_debug_hooks): Likewise.
9509 * debug.c (do_nothing_debug_hooks): Likewise.
9510 (debug_nothing_rtx): Delete in favor of...
9511 (debug_nothing_rtx_insn): New function.
9512 (debug_nothing_rtx_rtx): Delete unused function.
9513 (debug_nothing_rtx_code_label): New function.
9514 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
9515 debug_nothing_rtx to debug_nothing_rtx_code_label.
9516 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
9518 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
9519 debug_nothing_rtx to debug_nothing_rtx_insn.
9520 (sdbout_label): Strengthen param "insn" from rtx to
9522 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
9523 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9524 "var_location" hook from debug_nothing_rtx to
9525 debug_nothing_rtx_insn.
9527 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9529 * recog.h (insn_output_fn): Update this function typedef to match
9530 the changes below to the generated output functions, strengthening
9531 the 2nd param from rtx to rtx_insn *.
9533 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
9534 insn when invoking an output function, to match the new signature
9535 of insn_output_fn with a stronger second param.
9537 * genconditions.c (write_header): In the generated code for
9538 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
9539 to match the other changes in this patch.
9541 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
9542 the generated "gen_" functions from rtx to rtx_insn * within their
9545 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
9546 the subfunctions within the generated "recog_", "split", "peephole2"
9547 function trees from rtx to rtx_insn *. For now, the top-level
9548 generated functions ("recog", "split", "peephole2") continue to
9549 take a plain rtx for "insn", to avoid introducing dependencies on
9550 other patches. Rename this 2nd param from "insn" to
9551 "uncast_insn", and reintroduce "insn" as a local variable of type
9552 rtx_insn *, initialized at the top of the generated function with
9553 a checked cast on "uncast_insn".
9554 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
9555 the generated "gen_" functions from rtx to rtx_insn * within their
9558 * genoutput.c (process_template): Strengthen the 2nd param within
9559 the generated "output_" functions "insn" from rtx to rtx_insn *.
9561 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9563 * tree-profile.c (tree_profiling): Skip external functions
9564 when doing coverage instrumentation.
9565 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
9567 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9569 * config/rs6000/altivec.h (vec_cpsgn): New #define.
9570 (vec_mergee): Likewise.
9571 (vec_mergeo): Likewise.
9572 (vec_cntlz): Likewise.
9573 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
9574 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
9575 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
9577 * doc/extend.texi: Document various forms of vec_cpsgn,
9578 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
9579 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
9580 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
9581 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
9582 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
9584 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9586 * config/rs6000/rs6000.c (context.h): New include.
9587 (tree-pass.h): Likewise.
9588 (make_pass_analyze_swaps): New decl.
9589 (rs6000_option_override): Register pass_analyze_swaps.
9590 (swap_web_entry): New subsclass of web_entry_base (df.h).
9591 (special_handling_values): New enum.
9592 (union_defs): New function.
9593 (union_uses): Likewise.
9594 (insn_is_load_p): Likewise.
9595 (insn_is_store_p): Likewise.
9596 (insn_is_swap_p): Likewise.
9597 (rtx_is_swappable_p): Likewise.
9598 (insn_is_swappable_p): Likewise.
9599 (chain_purpose): New enum.
9600 (chain_contains_only_swaps): New function.
9601 (mark_swaps_for_removal): Likewise.
9602 (swap_const_vector_halves): Likewise.
9603 (adjust_subreg_index): Likewise.
9604 (permute_load): Likewise.
9605 (permute_store): Likewise.
9606 (handle_special_swappables): Likewise.
9607 (replace_swap_with_copy): Likewise.
9608 (dump_swap_insn_table): Likewise.
9609 (rs6000_analyze_swaps): Likewise.
9610 (pass_data_analyze_swaps): New pass_data.
9611 (pass_analyze_swaps): New rtl_opt_pass.
9612 (make_pass_analyze_swaps): New function.
9613 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
9615 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9617 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
9618 type from rtx to rtx_insn *.
9619 (create_copy_of_insn_rtx): Likewise.
9620 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
9621 (create_copy_of_insn_rtx): Likewise, also for local "res".
9623 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9625 * rtl.h (find_first_parameter_load): Strengthen return type from
9627 * rtlanal.c (find_first_parameter_load): Strengthen return type
9628 from rtx to rtx_insn *. Add checked cast for now, to postpone
9629 strengthening the params.
9631 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9634 * diagnostic.c: Set default caret.
9635 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
9637 * diagnostic.h (struct diagnostic_context):
9639 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9641 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
9642 (sel_bb_head): Strengthen return type insn_t (currently just an
9644 (sel_bb_end): Likewise.
9646 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
9647 (sel_bb_head): Strengthen return type and local "head" from
9648 insn_t (currently just an rtx) to rtx_insn *.
9649 (sel_bb_end): Likewise for return type.
9650 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
9653 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9655 * basic-block.h (get_last_bb_insn): Strengthen return type from
9657 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
9660 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9663 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
9665 (diagnostic_report_diagnostic): ... from here.
9666 * toplev.c (general_init): Move code to c-family.
9668 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9670 * df.h (web_entry_base): Replace existing struct web_entry with a
9671 new class web_entry_base with only the predecessor member.
9672 (unionfind_root): Remove declaration and move to class member.
9673 (unionfind_union): Remove declaration and move to friend
9675 (union_defs): Remove declaration.
9676 * web.c (web_entry_base::unionfind_root): Modify to be member
9677 function and adjust accessors.
9678 (unionfind_union): Modify to be friend function and adjust
9680 (web_entry): New subclass of web_entry_base containing the reg
9682 (union_match_dups): Modify for struct -> class changes.
9683 (union_defs): Likewise.
9684 (entry_register): Likewise.
9685 (pass_web::execute): Likewise.
9687 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
9689 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
9690 builtin define __VEC_ELEMENT_REG_ORDER__.
9692 2014-08-20 Martin Jambor <mjambor@suse.cz>
9693 Wei Mi <wmi@google.com>
9697 * tree-ssa-operands.c (update_stmt_operands): Remove
9698 MODIFIED_NORETURN_CALLS.
9699 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
9700 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
9701 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
9702 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
9703 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
9704 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
9705 (gimple_call_set_ctrl_altering): New func.
9706 (gimple_call_ctrl_altering_p): Ditto.
9707 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
9708 (make_blocks): Use gimple_call_initialize_ctrl_altering.
9709 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
9710 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
9711 remove MODIFIED_NORETURN_CALLS.
9713 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9715 * coverage.c (coverage_compute_profile_id): Return non-0;
9716 also handle symbols with unique name.
9717 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
9719 2014-08-20 Steve Ellcey <sellcey@mips.com>
9722 * doc/sourcebuild.texi (non_strict_align): New.
9724 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9726 * cgraphunit.c (ipa_passes, compile): Reshedule
9727 symtab_remove_unreachable_nodes passes; update comments.
9728 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
9729 TODO_remove_functions before the pass; the functions ought to be
9731 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
9732 TODO_remove_functions.
9733 * passes.c (pass_data_early_local_passes): Do not schedule function
9735 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
9737 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9740 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
9741 before setting the option.
9742 * diagnostic.c (diagnostic_classify_diagnostic): Record
9743 command-line status.
9745 2014-08-20 Richard Biener <rguenther@suse.de>
9748 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
9749 to build uint{16,32,64}_type_node.
9751 2014-08-20 Terry Guo <terry.guo@arm.com>
9753 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
9754 with immediate_operand.
9756 2014-08-20 David Malcolm <dmalcolm@redhat.com>
9758 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
9759 "insn" from an as_a to a safe_as_a, for the case when "insn" is
9762 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9764 PR preprocessor/51303
9765 * incpath.c (remove_duplicates): Use cpp_warning.
9767 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9771 * doc/options.texi (CPP): Document it.
9772 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
9773 * optc-gen.awk: Handle CPP.
9774 * opth-gen.awk: Likewise.
9776 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9778 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
9780 (duplicate_insn_chain): Likewise.
9781 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
9782 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
9783 checked cast for now (until we can strengthen the params in the
9785 (duplicate_insn_chain): Likewise.
9787 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9789 * rtl.h (next_cc0_user): Strengthen return type from rtx to
9791 (prev_cc0_setter): Likewise.
9793 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
9794 rtx_insn *, adding checked casts for now as necessary.
9795 (prev_cc0_setter): Likewise.
9797 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9799 * expr.h (emit_move_insn): Strengthen return type from rtx to
9801 (emit_move_insn_1): Likewise.
9802 (emit_move_complex_push): Likewise.
9803 (emit_move_complex_parts): Likewise.
9805 * expr.c (emit_move_via_integer): Strengthen return type from rtx
9806 to rtx_insn *. Replace use of NULL_RTX with NULL when working
9808 (emit_move_complex_push): Strengthen return type from rtx to
9810 (emit_move_complex): Likewise, also for local "ret".
9811 (emit_move_ccmode): Likewise.
9812 (emit_move_multi_word): Likewise for return type and locals
9814 (emit_move_insn_1): Likewise for return type and locals "result",
9816 (emit_move_insn): Likewise for return type and local "last_insn".
9817 (compress_float_constant): Likewise.
9819 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9821 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
9822 from rtx to rtx_insn *.
9824 * rtl.h (emit_insn_before): Likewise.
9825 (emit_insn_before_noloc): Likewise.
9826 (emit_insn_before_setloc): Likewise.
9827 (emit_jump_insn_before): Likewise.
9828 (emit_jump_insn_before_noloc): Likewise.
9829 (emit_jump_insn_before_setloc): Likewise.
9830 (emit_call_insn_before): Likewise.
9831 (emit_call_insn_before_noloc): Likewise.
9832 (emit_call_insn_before_setloc): Likewise.
9833 (emit_debug_insn_before): Likewise.
9834 (emit_debug_insn_before_noloc): Likewise.
9835 (emit_debug_insn_before_setloc): Likewise.
9836 (emit_label_before): Likewise.
9837 (emit_insn_after): Likewise.
9838 (emit_insn_after_noloc): Likewise.
9839 (emit_insn_after_setloc): Likewise.
9840 (emit_jump_insn_after): Likewise.
9841 (emit_jump_insn_after_noloc): Likewise.
9842 (emit_jump_insn_after_setloc): Likewise.
9843 (emit_call_insn_after): Likewise.
9844 (emit_call_insn_after_noloc): Likewise.
9845 (emit_call_insn_after_setloc): Likewise.
9846 (emit_debug_insn_after): Likewise.
9847 (emit_debug_insn_after_noloc): Likewise.
9848 (emit_debug_insn_after_setloc): Likewise.
9849 (emit_label_after): Likewise.
9850 (emit_insn): Likewise.
9851 (emit_debug_insn): Likewise.
9852 (emit_jump_insn): Likewise.
9853 (emit_call_insn): Likewise.
9854 (emit_label): Likewise.
9855 (gen_clobber): Likewise.
9856 (emit_clobber): Likewise.
9857 (gen_use): Likewise.
9858 (emit_use): Likewise.
9861 (emit_barrier_before): Strengthen return type from rtx to
9863 (emit_barrier_after): Likewise.
9864 (emit_barrier): Likewise.
9866 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
9867 from rtx to rtx_insn *. Add checked casts for now when converting
9868 "last" from rtx to rtx_insn *.
9869 (emit_insn_before_noloc): Likewise for return type.
9870 (emit_jump_insn_before_noloc): Likewise.
9871 (emit_call_insn_before_noloc): Likewise.
9872 (emit_debug_insn_before_noloc): Likewise.
9873 (emit_barrier_before): Strengthen return type and local "insn"
9874 from rtx to rtx_barrier *.
9875 (emit_label_before): Strengthen return type from rtx to
9876 rtx_insn *. Add checked cast for now when returning param
9877 (emit_pattern_after_noloc): Strengthen return type from rtx to
9878 rtx_insn *. Add checked casts for now when converting "last" from
9880 (emit_insn_after_noloc): Strengthen return type from rtx to
9882 (emit_jump_insn_after_noloc): Likewise.
9883 (emit_call_insn_after_noloc): Likewise.
9884 (emit_debug_insn_after_noloc): Likewise.
9885 (emit_barrier_after): Strengthen return type from rtx to
9887 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
9888 Add checked cast for now when converting "label" from rtx to
9890 (emit_pattern_after_setloc): Strengthen return type from rtx to
9891 rtx_insn *. Add checked casts for now when converting "last" from
9893 (emit_pattern_after): Strengthen return type from rtx to
9895 (emit_insn_after_setloc): Likewise.
9896 (emit_insn_after): Likewise.
9897 (emit_jump_insn_after_setloc): Likewise.
9898 (emit_jump_insn_after): Likewise.
9899 (emit_call_insn_after_setloc): Likewise.
9900 (emit_call_insn_after): Likewise.
9901 (emit_debug_insn_after_setloc): Likewise.
9902 (emit_debug_insn_after): Likewise.
9903 (emit_pattern_before_setloc): Likewise. Add checked casts for now
9904 when converting "last" from rtx to rtx_insn *.
9905 (emit_pattern_before): Strengthen return type from rtx to
9907 (emit_insn_before_setloc): Likewise.
9908 (emit_insn_before): Likewise.
9909 (emit_jump_insn_before_setloc): Likewise.
9910 (emit_jump_insn_before): Likewise.
9911 (emit_call_insn_before_setloc): Likewise.
9912 (emit_call_insn_before): Likewise.
9913 (emit_debug_insn_before_setloc): Likewise.
9914 (emit_debug_insn_before): Likewise.
9915 (emit_insn): Strengthen return type and locals "last", "insn",
9916 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
9917 within cases where we know we have an insn.
9918 (emit_debug_insn): Likewise.
9919 (emit_jump_insn): Likewise.
9920 (emit_call_insn): Strengthen return type and local "insn" from rtx
9922 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
9923 a checked cast to rtx_insn * for now on "label".
9924 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
9925 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
9926 (emit_use): Likewise.
9927 (gen_use): Likewise, also for local "seq".
9928 (emit): Likewise for return type and local "insn".
9929 (rtx_insn): Likewise for return type and local "new_rtx".
9931 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
9932 from rtx to rtx_barrier *.
9934 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
9935 changed return type from rtx to rtx_insn *, we must update
9936 "emit_fn" type, and this in turn means updating...
9937 (frame_insn): ...this. Strengthen return type from rtx to
9938 rtx_insn *. Introduce a new local "insn" of the appropriate type.
9940 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9942 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
9943 rtx to rtx_jump_table_data *. Also for local.
9944 * rtl.h (emit_jump_table_data): Likewise.
9946 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9948 * basic-block.h (create_basic_block_structure): Strengthen third
9949 param "bb_note" from rtx to rtx_note *.
9950 * rtl.h (emit_note_before): Strengthen return type from rtx to
9952 (emit_note_after): Likewise.
9953 (emit_note): Likewise.
9954 (emit_note_copy): Likewise. Also, strengthen param similarly.
9955 * function.h (struct rtl_data): Strengthen field
9956 "x_stack_check_probe_note" from rtx to rtx_note *.
9958 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
9959 from rtx to rtx_note *.
9960 * cfgrtl.c (create_basic_block_structure): Strengthen third param
9961 "bb_note" from rtx to rtx_note *.
9962 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
9963 when calling emit_note_copy.
9964 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
9966 (emit_note_after): Likewise.
9967 (emit_note_before): Likewise.
9968 (emit_note_copy): Likewise. Also, strengthen param similarly.
9969 (emit_note): Likewise.
9970 * except.c (emit_note_eh_region_end): Likewise for return type.
9971 Strengthen local "next" from rtx to rtx_insn *.
9972 (convert_to_eh_region_ranges): Strengthen local "note"
9973 from rtx to rtx_note *.
9974 * final.c (change_scope): Likewise.
9975 (reemit_insn_block_notes): Likewise, for both locals named "note".
9976 Also, strengthen local "insn" from rtx to rtx_insn *.
9977 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
9979 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
9980 strengthen local "seq" from rtx to rtx_insn *.
9981 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
9983 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
9985 (get_bb_note_from_pool): Strengthen return type from rtx to
9987 (sel_create_basic_block): Strengthen local "new_bb_note" from
9988 insn_t to rtx_note *.
9989 * var-tracking.c (emit_note_insn_var_location): Strengthen local
9990 "note" from rtx to rtx_note *.
9991 (emit_notes_in_bb): Likewise.
9993 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9995 * function.h (struct rtl_data): Strengthen field
9996 "x_parm_birth_insn" from rtx to rtx_insn *.
9997 * function.c (struct assign_parm_data_all): Strengthen fields
9998 "first_conversion_insn" and "last_conversion_insn" from rtx to
10001 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10003 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
10004 to rtx_insn *; also for local "var_end_seq".
10005 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
10006 (maybe_cleanup_end_of_block): Likewise for param "last" and local
10008 (expand_gimple_cond): Likewise for locals "last2" and "last".
10009 (mark_transaction_restart_calls): Likewise for local "insn".
10010 (expand_gimple_stmt): Likewise for return type and locals "last"
10012 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
10013 (avoid_complex_debug_insns): Likewise for param "insn".
10014 (expand_debug_locations): Likewise for locals "insn", "last",
10015 "prev_insn" and "insn2".
10016 (expand_gimple_basic_block): Likewise for local "last".
10017 (construct_exit_block): Likewise for locals "head", "end",
10019 (pass_expand::execute): Likewise for locals "var_seq",
10020 "var_ret_seq", "next".
10022 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10024 * asan.h (asan_emit_stack_protection): Strengthen return type from
10026 * asan.c (asan_emit_stack_protection): Likewise. Add local
10027 "insns" to hold the return value.
10029 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10031 * basic-block.h (bb_note): Strengthen return type from rtx to
10033 * sched-int.h (bb_note): Likewise.
10034 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
10036 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10038 * rtl.h (make_insn_raw): Strengthen return type from rtx to
10041 * emit-rtl.c (make_insn_raw): Strengthen return type and local
10042 "insn" from rtx to rtx_insn *.
10043 (make_debug_insn_raw): Strengthen return type from rtx to
10044 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
10045 (make_jump_insn_raw): Strengthen return type from rtx to
10046 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
10047 (make_call_insn_raw): Strengthen return type from rtx to
10048 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
10049 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
10050 callback from rtx to rtx_insn *; likewise for local "insn" and
10051 "next", adding a checked cast to rtx_insn in the relevant cases of
10052 the switch statement.
10053 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
10054 callback from rtx to rtx_insn *.
10055 (emit_pattern_after_setloc): Likewise.
10056 (emit_pattern_after): Likewise.
10057 (emit_pattern_before_setloc): Likewise.
10058 (emit_pattern_before): Likewise.
10060 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10062 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
10064 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
10065 accepting an rtx_insn *.
10066 (last_call_insn): Strengthen return type from rtx to
10069 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10071 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
10072 "insns" from rtx to rtx_insn *.
10073 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
10074 locals "insn" and "prev".
10076 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10078 * rtl.h (tablejump_p): Strengthen third param from rtx * to
10079 rtx_jump_table_data **.
10081 * cfgbuild.c (make_edges): Introduce local "table", using it in
10082 place of "tmp" for jump table data.
10083 (find_bb_boundaries): Strengthen local "table" from rtx to
10084 rtx_jump_table_data *.
10085 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10086 (outgoing_edges_match): Likewise for locals "table1" and "table2".
10087 (try_crossjump_to_edge): Likewise.
10088 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
10090 (patch_jump_insn): Introduce local "table", using it in place of
10091 "tmp" for jump table data.
10092 (force_nonfallthru_and_redirect): Introduce local "table", so that
10093 call to tablejump_p can receive an rtx_jump_table_data **. Update
10094 logic around the call to overwrite "note" appropriately if
10095 tablejump_p returns non-zero.
10096 (get_last_bb_insn): Introduce local "table", using it in place of
10097 "tmp" for jump table data.
10098 * dwarf2cfi.c (create_trace_edges): Likewise.
10100 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
10101 from rtx to rtx_jump_table_data *.
10102 (create_fix_barrier): Strengthen local "tmp" from rtx to
10103 rtx_jump_table_data *.
10104 (arm_reorg): Likewise for local "table".
10106 * config/s390/s390.c (s390_chunkify_start): Likewise.
10108 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
10110 * jump.c (delete_related_insns): Strengthen local "lab_next" from
10111 rtx to rtx_jump_table_data *.
10113 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
10114 rtx_jump_table_data **. Add a checked cast when writing through
10115 the pointer: we know there that local "table" is non-NULL and that
10116 JUMP_TABLE_DATA_P (table) holds.
10117 (label_is_jump_target_p): Introduce local "table", using it in
10118 place of "tmp" for jump table data.
10120 2014-08-19 Marek Polacek <polacek@redhat.com>
10123 * doc/invoke.texi: Document -Wbool-compare.
10125 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10127 * rtl.h (entry_of_function): Strengthen return type from rtx to
10129 * cfgrtl.c (entry_of_function): Likewise.
10131 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10133 * emit-rtl.h (get_insns): Strengthen return type from rtx to
10134 rtx_insn *, adding a checked cast for now.
10135 (get_last_insn): Likewise.
10137 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10139 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
10142 * emit-rtl.c (gen_label_rtx): Likewise.
10144 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10146 * rtl.h (previous_insn): Strengthen return type from rtx to
10148 (next_insn): Likewise.
10149 (prev_nonnote_insn): Likewise.
10150 (prev_nonnote_insn_bb): Likewise.
10151 (next_nonnote_insn): Likewise.
10152 (next_nonnote_insn_bb): Likewise.
10153 (prev_nondebug_insn): Likewise.
10154 (next_nondebug_insn): Likewise.
10155 (prev_nonnote_nondebug_insn): Likewise.
10156 (next_nonnote_nondebug_insn): Likewise.
10157 (prev_real_insn): Likewise.
10158 (next_real_insn): Likewise.
10159 (prev_active_insn): Likewise.
10160 (next_active_insn): Likewise.
10162 * emit-rtl.c (next_insn): Strengthen return type from rtx to
10163 rtx_insn *, adding a checked cast.
10164 (previous_insn): Likewise.
10165 (next_nonnote_insn): Likewise.
10166 (next_nonnote_insn_bb): Likewise.
10167 (prev_nonnote_insn): Likewise.
10168 (prev_nonnote_insn_bb): Likewise.
10169 (next_nondebug_insn): Likewise.
10170 (prev_nondebug_insn): Likewise.
10171 (next_nonnote_nondebug_insn): Likewise.
10172 (prev_nonnote_nondebug_insn): Likewise.
10173 (next_real_insn): Likewise.
10174 (prev_real_insn): Likewise.
10175 (next_active_insn): Likewise.
10176 (prev_active_insn): Likewise.
10178 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
10179 param "stepfunc" so that it returns an rtx_insn * rather than an
10180 rtx, to track the change to prev_nonnote_insn_bb, which is the
10181 only function this is called with.
10182 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
10184 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
10186 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
10189 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10191 * coretypes.h (class rtx_debug_insn): Add forward declaration.
10192 (class rtx_nonjump_insn): Likewise.
10193 (class rtx_jump_insn): Likewise.
10194 (class rtx_call_insn): Likewise.
10195 (class rtx_jump_table_data): Likewise.
10196 (class rtx_barrier): Likewise.
10197 (class rtx_code_label): Likewise.
10198 (class rtx_note): Likewise.
10200 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
10201 adding the invariant DEBUG_INSN_P (X).
10202 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
10203 the invariant NONJUMP_INSN_P (X).
10204 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
10205 the invariant JUMP_P (X).
10206 (class rtx_call_insn): New, a subclass of rtx_insn, adding
10207 the invariant CALL_P (X).
10208 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
10209 invariant JUMP_TABLE_DATA_P (X).
10210 (class rtx_barrier): New, a subclass of rtx_insn, adding the
10211 invariant BARRIER_P (X).
10212 (class rtx_code_label): New, a subclass of rtx_insn, adding
10213 the invariant LABEL_P (X).
10214 (class rtx_note): New, a subclass of rtx_insn, adding
10215 the invariant NOTE_P(X).
10216 (is_a_helper <rtx_debug_insn *>::test): New.
10217 (is_a_helper <rtx_nonjump_insn *>::test): New.
10218 (is_a_helper <rtx_jump_insn *>::test): New.
10219 (is_a_helper <rtx_call_insn *>::test): New.
10220 (is_a_helper <rtx_jump_table_data *>::test): New functions,
10221 overloaded for both rtx and rtx_insn *.
10222 (is_a_helper <rtx_barrier *>::test): New.
10223 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
10224 for both rtx and rtx_insn *.
10225 (is_a_helper <rtx_note *>::test): New.
10227 2014-08-19 Marek Polacek <polacek@redhat.com>
10229 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
10230 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10231 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
10232 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10234 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10236 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
10237 rtx_insn *. To help with transition, for now, convert from an
10238 access macro into a pair of functions: BND_TO, returning an
10240 (SET_BND_TO): New function, for use where BND_TO is used as an
10243 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
10245 (BND_TO): New function, adding a checked cast.
10246 (SET_BND_TO): New function.
10248 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
10250 (compute_av_set_on_boundaries): Likewise.
10252 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10254 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
10255 destination if it is used in source.
10256 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
10257 (*popcount<mode>2_falsedep_1): Likewise.
10259 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10262 * configure.ac: Set install_gold_as_default to no first.
10263 * configure: Regenerated.
10265 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10267 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
10268 "note_list" field will eventually be an rtx_insn *. To help with
10269 transition, for now, convert from an access macro into a pair of
10270 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
10271 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
10274 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
10275 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
10277 * sel-sched-ir.c (init_bb): Likewise.
10278 (sel_restore_notes): Likewise.
10279 (move_bb_info): Likewise.
10280 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
10281 (SET_BB_NOTE_LIST): New function.
10283 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10285 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
10286 field will eventually be an rtx_insn *. To help with transition,
10287 for now, convert from an access macro into a pair of functions:
10288 VINSN_INSN_RTX, returning an rtx_insn *, and...
10289 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
10290 is used as an lvalue.
10292 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
10293 SET_VINSN_INSN_RTX where it's used as an lvalue.
10294 (VINSN_INSN_RTX): New function.
10295 (SET_VINSN_INSN_RTX): New function.
10297 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10299 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
10300 eventually be rtx_insn *, but to help with transition, for now,
10301 convert from an access macro into a pair of functions: DEP_PRO
10302 returning an rtx_insn * and...
10303 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
10304 lvalue, returning an rtx&.
10305 (DEP_CON): Analogous changes to DEP_PRO above.
10306 (SET_DEP_CON): Likewise.
10308 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
10309 an lvalue to SET_DEP_CON.
10310 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
10311 (sd_copy_back_deps): Likewise for DEP_CON.
10312 (DEP_PRO): New function, adding a checked cast for now.
10313 (DEP_CON): Likewise.
10314 (SET_DEP_PRO): New function.
10315 (SET_DEP_CON): Likewise.
10317 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10319 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
10320 (extra_options): Add i386/cygwin.opt.
10321 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
10322 (CPP_SPEC): Accept -pthread.
10323 (LINK_SPEC): Ditto.
10324 (GOMP_SELF_SPECS): Update comment.
10325 * config/i386/cygwin.opt: New file for -pthread flag.
10327 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10329 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
10330 * df.h (DF_REF_INSN): Convert from a macro to a function, so
10331 that we can return an rtx_insn *.
10333 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10335 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
10336 when building executables, not DLLs. Add --large-address-aware
10337 under the same conditions.
10338 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
10339 when building executables, not DLLs. Add --large-address-aware
10340 under the same conditions when using -m32.
10342 * config/i386/cygwin-stdint.h: Throughout, make type
10343 definitions dependent on target architecture, not host.
10345 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10347 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
10348 the return type from rtx to rtx_insn *, which will enable various
10349 conversions in followup patches. For now this is is done by a
10351 (NEXT_INSN): Likewise.
10352 (SET_PREV_INSN): Convert to an inline function. This is intended
10353 for use as an lvalue, and so returns an rtx& to allow in-place
10355 (SET_NEXT_INSN): Likewise.
10357 2014-07-08 Mark Wielaard <mjw@redhat.com>
10360 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
10362 2014-08-19 Marek Polacek <polacek@redhat.com>
10365 * cgraphunit.c (handle_alias_pairs): Fix condition.
10367 2014-08-19 Richard Biener <rguenther@suse.de>
10369 * gimple-fold.c (fold_gimple_assign): Properly build a
10370 null-pointer constant when devirtualizing addresses.
10372 2014-07-07 Mark Wielaard <mjw@redhat.com>
10374 * dwarf2out.c (decl_quals): New function.
10375 (modified_type_die): Take one cv_quals argument instead of two,
10376 one for const and one for volatile.
10377 (add_type_attribute): Likewise.
10378 (generic_parameter_die): Call add_type_attribute with one modifier
10380 (base_type_for_mode): Likewise.
10381 (add_bounds_info): Likewise.
10382 (add_subscript_info): Likewise.
10383 (gen_array_type_die): Likewise.
10384 (gen_descr_array_type_die): Likewise.
10385 (gen_entry_point_die): Likewise.
10386 (gen_enumeration_type_die): Likewise.
10387 (gen_formal_parameter_die): Likewise.
10388 (gen_subprogram_die): Likewise.
10389 (gen_variable_die): Likewise.
10390 (gen_const_die): Likewise.
10391 (gen_field_die): Likewise.
10392 (gen_pointer_type_die): Likewise.
10393 (gen_reference_type_die): Likewise.
10394 (gen_ptr_to_mbr_type_die): Likewise.
10395 (gen_inheritance_die): Likewise.
10396 (gen_subroutine_type_die): Likewise.
10397 (gen_typedef_die): Likewise.
10398 (force_type_die): Likewise.
10400 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10402 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
10404 * configure: Regenerate.
10406 2014-08-19 Richard Biener <rguenther@suse.de>
10408 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
10409 DECL_EXTERNALs in BLOCKs as non-references.
10410 * tree-streamer-out.c (streamer_write_chain): Likewise.
10412 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
10413 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10414 Anna Tikhonova <anna.tikhonova@intel.com>
10415 Ilya Tocar <ilya.tocar@intel.com>
10416 Andrey Turetskiy <andrey.turetskiy@intel.com>
10417 Ilya Verbin <ilya.verbin@intel.com>
10418 Kirill Yukhin <kirill.yukhin@intel.com>
10419 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10421 * config/i386/sse.md
10422 (define_mode_iterator VI48_AVX512F): Delete.
10423 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
10424 (define_mode_iterator VI2_AVX512VL): Ditto.
10425 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
10428 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
10430 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
10431 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
10432 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10433 with VI48_AVX512F_AVX512VL): New.
10434 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10435 with VI2_AVX512VL): Ditto.
10437 2014-08-19 Marek Polacek <polacek@redhat.com>
10439 * doc/invoke.texi: Document -Wc99-c11-compat.
10441 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10443 * rtl.h (PREV_INSN): Split macro in two: the existing one,
10444 for rvalues, and...
10445 (SET_PREV_INSN): New macro, for use as an lvalue.
10446 (NEXT_INSN, SET_NEXT_INSN): Likewise.
10448 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
10449 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
10450 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
10451 (fixup_abnormal_edges): Likewise.
10452 (unlink_insn_chain): Likewise.
10453 (fixup_reorder_chain): Likewise.
10454 (cfg_layout_delete_block): Likewise.
10455 (cfg_layout_merge_blocks): Likewise.
10456 * combine.c (update_cfg_for_uncondjump): Likewise.
10457 * emit-rtl.c (link_insn_into_chain): Likewise.
10458 (remove_insn): Likewise.
10459 (delete_insns_since): Likewise.
10460 (reorder_insns_nobb): Likewise.
10461 (emit_insn_after_1): Likewise.
10462 * final.c (rest_of_clean_state): Likewise.
10463 (final_scan_insn): Likewise.
10464 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
10465 * haifa-sched.c (concat_note_lists): Likewise.
10466 (remove_notes): Likewise.
10467 (restore_other_notes): Likewise.
10468 (move_insn): Likewise.
10469 (unlink_bb_notes): Likewise.
10470 (restore_bb_notes): Likewise.
10471 * jump.c (delete_for_peephole): Likewise.
10472 * optabs.c (emit_libcall_block_1): Likewise.
10473 * reorg.c (emit_delay_sequence): Likewise.
10474 (fill_simple_delay_slots): Likewise.
10475 * sel-sched-ir.c (sel_move_insn): Likewise.
10476 (sel_remove_insn): Likewise.
10477 (get_bb_note_from_pool): Likewise.
10478 * sel-sched.c (move_nop_to_previous_block): Likewise.
10480 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
10481 * config/c6x/c6x.c (gen_one_bundle): Likewise.
10482 (c6x_gen_bundles): Likewise.
10483 (hwloop_optimize): Likewise.
10484 * config/frv/frv.c (frv_function_prologue): Likewise.
10485 (frv_register_nop): Likewise.
10486 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
10487 (ia64_reorg): Likewise.
10488 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
10489 (mep_make_bundle): Likewise.
10490 (mep_bundle_insns): Likewise.
10491 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
10492 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
10493 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
10495 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10497 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
10498 return type from rtx to rtx_insn *.
10499 (BB_END): Likewise.
10500 (BB_HEADER): Likewise.
10501 (BB_FOOTER): Likewise.
10502 (SET_BB_HEAD): Convert to a function.
10503 (SET_BB_END): Likewise.
10504 (SET_BB_HEADER): Likewise.
10505 (SET_BB_FOOTER): Likewise.
10507 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
10508 Strengthen the return type from rtx to rtx_insn *. For now, this
10509 is done by adding a checked cast, but this will eventually
10510 become a field lookup.
10511 (BB_END): Likewise.
10512 (BB_HEADER): Likewise.
10513 (BB_FOOTER): Likewise.
10514 (SET_BB_HEAD): New function, from macro of same name. This is
10515 intended for use as an lvalue, and so returns an rtx& to allow
10516 in-place modification.
10517 (SET_BB_END): Likewise.
10518 (SET_BB_HEADER): Likewise.
10519 (SET_BB_FOOTER): Likewise.
10521 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10523 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
10524 for rvalues, and...
10525 (SET_BB_HEAD): New macro, for use as a lvalue.
10526 (BB_END, SET_BB_END): Likewise.
10527 (BB_HEADER, SET_BB_HEADER): Likewise.
10528 (BB_FOOTER, SET_BB_FOOTER): Likewise.
10530 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
10531 of BB_* macros into SET_BB_* macros.
10532 (fix_crossing_unconditional_branches): Likewise.
10533 * caller-save.c (save_call_clobbered_regs): Likewise.
10534 (insert_one_insn): Likewise.
10535 * cfgbuild.c (find_bb_boundaries): Likewise.
10536 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10537 (outgoing_edges_match): Likewise.
10538 (try_optimize_cfg): Likewise.
10539 * cfgexpand.c (expand_gimple_cond): Likewise.
10540 (expand_gimple_tailcall): Likewise.
10541 (expand_gimple_basic_block): Likewise.
10542 (construct_exit_block): Likewise.
10543 * cfgrtl.c (delete_insn): Likewise.
10544 (create_basic_block_structure): Likewise.
10545 (rtl_delete_block): Likewise.
10546 (rtl_split_block): Likewise.
10547 (emit_nop_for_unique_locus_between): Likewise.
10548 (rtl_merge_blocks): Likewise.
10549 (block_label): Likewise.
10550 (try_redirect_by_replacing_jump): Likewise.
10551 (emit_barrier_after_bb): Likewise.
10552 (fixup_abnormal_edges): Likewise.
10553 (record_effective_endpoints): Likewise.
10554 (relink_block_chain): Likewise.
10555 (fixup_reorder_chain): Likewise.
10556 (fixup_fallthru_exit_predecessor): Likewise.
10557 (cfg_layout_duplicate_bb): Likewise.
10558 (cfg_layout_split_block): Likewise.
10559 (cfg_layout_delete_block): Likewise.
10560 (cfg_layout_merge_blocks): Likewise.
10561 * combine.c (update_cfg_for_uncondjump): Likewise.
10562 * emit-rtl.c (add_insn_after): Likewise.
10563 (remove_insn): Likewise.
10564 (reorder_insns): Likewise.
10565 (emit_insn_after_1): Likewise.
10566 * haifa-sched.c (get_ebb_head_tail): Likewise.
10567 (restore_other_notes): Likewise.
10568 (move_insn): Likewise.
10569 (sched_extend_bb): Likewise.
10570 (fix_jump_move): Likewise.
10571 * ifcvt.c (noce_process_if_block): Likewise.
10572 (dead_or_predicable): Likewise.
10573 * ira.c (update_equiv_regs): Likewise.
10574 * reg-stack.c (change_stack): Likewise.
10575 * sel-sched-ir.c (sel_move_insn): Likewise.
10576 * sel-sched.c (move_nop_to_previous_block): Likewise.
10578 * config/c6x/c6x.c (hwloop_optimize): Likewise.
10579 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10581 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10583 * rtl.h (for_each_rtx_in_insn): New function.
10584 * rtlanal.c (for_each_rtx_in_insn): Likewise.
10586 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10588 * coretypes.h (class rtx_insn): Add forward declaration.
10590 * rtl.h: Include is-a.h.
10591 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
10592 workaround to ensure gengtype knows inheritance is occurring,
10593 whilst continuing to use the pre-existing special-casing for
10595 (class rtx_insn): New subclass of rtx_def, adding the
10596 invariant that we're dealing with something we can sanely use
10597 INSN_UID, NEXT_INSN, PREV_INSN on.
10598 (is_a_helper <rtx_insn *>::test): New.
10599 (is_a_helper <const rtx_insn *>::test): New.
10601 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10603 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
10605 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10607 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
10610 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10612 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
10613 to BUILT_IN_UNREACHABLE.
10615 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
10618 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
10620 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
10621 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
10622 (ffs<mode>2): Do not expand with tzcnt for
10623 TARGET_AVOID_FALSE_DEP_FOR_BMI.
10624 (ffssi2_no_cmove): Ditto.
10625 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
10626 (ctz<mode>2): New expander.
10627 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
10628 (*ctz<mode>2_falsedep): New insn.
10629 (*ctz<mode>2): Rename from ctz<mode>2.
10630 (clz<mode>2_lzcnt): New expander.
10631 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
10632 (*clz<mode>2_lzcnt_falsedep): New insn.
10633 (*clz<mode>2): Rename from ctz<mode>2.
10634 (popcount<mode>2): New expander.
10635 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
10636 (*popcount<mode>2_falsedep): New insn.
10637 (*popcount<mode>2): Rename from ctz<mode>2.
10638 (*popcount<mode>2_cmp): Remove.
10639 (*popcountsi2_cmp_zext): Ditto.
10641 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
10643 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
10644 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
10645 * config/microblaze/microblaze.h
10646 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
10648 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
10651 * configure.ac: Set install_gold_as_default to no for
10653 * configure: Regenerated.
10655 2014-08-18 Roman Gareev <gareevroman@gmail.com>
10657 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
10658 * config.in: Add undef of HAVE_isl.
10659 * configure: Regenerate.
10660 * configure.ac: Add definition of HAVE_isl.
10661 * graphite-blocking.c: Add checking of HAVE_isl.
10662 * graphite-dependences.c: Likewise.
10663 * graphite-interchange.c: Likewise.
10664 * graphite-isl-ast-to-gimple.c: Likewise.
10665 * graphite-optimize-isl.c: Likewise.
10666 * graphite-poly.c: Likewise.
10667 * graphite-scop-detection.c: Likewise.
10668 * graphite-sese-to-poly.c: Likewise.
10669 * graphite.c: Likewise.
10670 * toplev.c: Replace the checking of HAVE_cloog with the checking
10673 2014-08-18 Richard Biener <rguenther@suse.de>
10675 PR tree-optimization/62090
10676 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
10677 (fold_builtin_3): Do not fold snprintf.
10678 (fold_builtin_4): Likewise.
10679 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
10680 moved from builtins.c.
10681 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
10682 (gimple_fold_builtin): Do not fold sprintf here.
10684 2014-08-18 Richard Biener <rguenther@suse.de>
10686 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
10688 (maybe_canonicalize_mem_ref_addr): ... this function.
10689 (fold_stmt_1): Apply it here before all simplification.
10691 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
10694 * cgraph.h (cgraph_node::create_indirect_edge): Add
10695 compute_indirect_info param.
10696 * cgraph.c (cgraph_node::create_indirect_edge): Compute
10697 indirect_info only when it is required.
10698 * cgraphclones.c (cgraph_clone_edge): Do not recompute
10699 indirect_info fore cloned indirect edge.
10701 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10702 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10703 Anna Tikhonova <anna.tikhonova@intel.com>
10704 Ilya Tocar <ilya.tocar@intel.com>
10705 Andrey Turetskiy <andrey.turetskiy@intel.com>
10706 Ilya Verbin <ilya.verbin@intel.com>
10707 Kirill Yukhin <kirill.yukhin@intel.com>
10708 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10710 * config/i386/sse.md
10711 (define_mode_iterator VI8_AVX2_AVX512BW): New.
10712 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
10714 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10715 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10716 Anna Tikhonova <anna.tikhonova@intel.com>
10717 Ilya Tocar <ilya.tocar@intel.com>
10718 Andrey Turetskiy <andrey.turetskiy@intel.com>
10719 Ilya Verbin <ilya.verbin@intel.com>
10720 Kirill Yukhin <kirill.yukhin@intel.com>
10721 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10723 * config/i386/sse.md
10724 (define_mode_iterator VF1_AVX512VL): New.
10725 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
10726 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
10729 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10730 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10731 Anna Tikhonova <anna.tikhonova@intel.com>
10732 Ilya Tocar <ilya.tocar@intel.com>
10733 Andrey Turetskiy <andrey.turetskiy@intel.com>
10734 Ilya Verbin <ilya.verbin@intel.com>
10735 Kirill Yukhin <kirill.yukhin@intel.com>
10736 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10738 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
10739 * config/i386/i386.md
10740 (define_code_iterator any_float): New.
10741 (define_code_attr floatsuffix): New.
10742 * config/i386/sse.md
10743 (define_mode_iterator VF1_128_256VL): New.
10744 (define_mode_iterator VF2_512_256VL): New.
10745 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
10747 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
10748 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
10750 (define_mode_attr qq2pssuff): New.
10751 (define_mode_attr sselongvecmode): New.
10752 (define_mode_attr sselongvecmodelower): New.
10753 (define_mode_attr sseintvecmode3): New.
10754 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
10756 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
10757 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
10758 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
10759 (define_insn "ufloatv2siv2df2<mask_name>"): New.
10761 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10762 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10763 Anna Tikhonova <anna.tikhonova@intel.com>
10764 Ilya Tocar <ilya.tocar@intel.com>
10765 Andrey Turetskiy <andrey.turetskiy@intel.com>
10766 Ilya Verbin <ilya.verbin@intel.com>
10767 Kirill Yukhin <kirill.yukhin@intel.com>
10768 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10770 * config/i386/sse.md
10771 (define_mode_iterator VF2_AVX512VL): New.
10772 (define_mode_attr sseintvecmode2): New.
10773 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
10774 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
10775 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
10777 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
10779 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10781 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10784 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10785 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10786 Anna Tikhonova <anna.tikhonova@intel.com>
10787 Ilya Tocar <ilya.tocar@intel.com>
10788 Andrey Turetskiy <andrey.turetskiy@intel.com>
10789 Ilya Verbin <ilya.verbin@intel.com>
10790 Kirill Yukhin <kirill.yukhin@intel.com>
10791 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10793 * config/i386/i386.md
10794 (define_insn "*movoi_internal_avx"): Add evex version.
10795 (define_insn "*movti_internal"): Ditto.
10797 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10798 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10799 Anna Tikhonova <anna.tikhonova@intel.com>
10800 Ilya Tocar <ilya.tocar@intel.com>
10801 Andrey Turetskiy <andrey.turetskiy@intel.com>
10802 Ilya Verbin <ilya.verbin@intel.com>
10803 Kirill Yukhin <kirill.yukhin@intel.com>
10804 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10806 * config/i386/i386.md
10807 (define_attr "isa"): Add avx512dq, noavx512dq.
10808 (define_attr "enabled"): Ditto.
10809 * config/i386/sse.md
10810 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
10812 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10813 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10814 Anna Tikhonova <anna.tikhonova@intel.com>
10815 Ilya Tocar <ilya.tocar@intel.com>
10816 Andrey Turetskiy <andrey.turetskiy@intel.com>
10817 Ilya Verbin <ilya.verbin@intel.com>
10818 Kirill Yukhin <kirill.yukhin@intel.com>
10819 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10821 * config/i386/i386.c
10822 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
10823 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
10824 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
10825 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
10826 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
10827 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
10828 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
10829 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
10830 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
10831 * config/i386/sse.md
10832 (define_mode_iterator VMOVE): Allow V4TI mode.
10833 (define_mode_iterator V_AVX512VL): New.
10834 (define_mode_iterator V): New handling for AVX512VL.
10835 (define_insn "avx512f_load<mode>_mask"): Delete.
10836 (define_insn "<avx512>_load<mode>_mask"): New.
10837 (define_insn "avx512f_store<mode>_mask"): Delete.
10838 (define_insn "<avx512>_store<mode>_mask"): New.
10841 2014-08-18 Yury Gribov <y.gribov@samsung.com>
10844 * asan.c (instrument_derefs): Fix bitfield check.
10846 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10848 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
10849 * config/rs6000/htm.md (ttest): Remove clobber.
10850 * config/rs6000/predicates.md (any_mask_operand): New predicate.
10851 (and_operand): Reformat.
10852 (and_2rld_operand): New predicate.
10853 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
10855 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
10856 parameter. Handle AND directly.
10857 (rs6000_split_logical_di): Remove last parameter.
10858 (rs6000_split_logical): Remove last parameter. Remove obsolete
10860 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
10861 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
10862 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
10863 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
10864 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
10865 and 5 anonymous splitters): Delete.
10866 (and<mode>3): New expander.
10867 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
10868 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
10869 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
10870 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
10871 (floatdisf2_internal1): Remove clobbers.
10872 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
10873 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
10874 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
10875 (and<mode>3 for BOOL_128): Remove clobber.
10876 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
10877 rs6000_split_logical.
10878 (*bool<mode>3_internal for BOOL_128): Adjust call of
10879 rs6000_split_logical.
10880 (*boolc<mode>3_internal1 for BOOL_128,
10881 *boolc<mode>3_internal2 for BOOL_128,
10882 *boolcc<mode>3_internal1 for BOOL_128,
10883 *boolcc<mode>3_internal2 for BOOL_128,
10884 *eqv<mode>3_internal1 for BOOL_128,
10885 *eqv<mode>3_internal2 for BOOL_128,
10886 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
10887 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
10889 (*vec_reload_and_reg_<mptrsize>): Delete.
10891 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10893 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
10894 and split, *boolccsi3_internal3 and split): Delete.
10895 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
10896 *boolccdi3_internal3 and split): Delete.
10897 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
10898 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
10900 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10902 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
10903 and split, *boolcsi3_internal3 and split): Delete.
10904 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
10905 *boolcdi3_internal3 and split): Delete.
10906 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
10908 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10910 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
10911 <'u'>: Also support printing the low-order 16 bits.
10912 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
10913 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
10914 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
10915 *booldi3_internal3 and split): Delete.
10916 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
10917 *bool<mode>3_dot2): New.
10918 (two anonymous define_splits for non_logical_cint_operand): Merge.
10920 2014-08-17 Marek Polacek <polacek@redhat.com>
10921 Manuel López-Ibáñez <manu@gcc.gnu.org>
10924 * diagnostic.c (adjust_line): Add gcc_checking_assert.
10925 (diagnostic_show_locus): Don't print caret diagnostic
10926 if a column is larger than the line_width.
10928 2014-08-17 Roman Gareev <gareevroman@gmail.com>
10930 * common.opt: Make the ISL AST generator to be the main code generator
10933 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
10935 * wide-int.h (generic_wide_int): Declare as class instead of struct.
10937 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
10940 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
10942 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
10943 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
10944 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
10946 * config/pa/pa.md (begin_brtab): Delete insn.
10947 (end_brtab): Likewise.
10949 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10951 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
10953 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
10955 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
10956 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
10957 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
10958 (get_dynamic_type): Remove.
10959 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
10960 (clear_speculation): Bring to ipa-deivrt.h
10961 (get_class_context): Rename to ...
10962 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
10963 (contains_type_p): Update.
10964 (get_dynamic_type): Rename to ...
10965 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
10966 (possible_polymorphic_call_targets): UPdate.
10967 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
10968 * ipa-prop.c (ipa_analyze_call_uses): Update.
10970 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
10972 * doc/invoke.texi (SH options): Document missing processor variant
10973 options. Remove references to Hitachi. Undocument deprecated mspace
10976 2014-08-15 Jason Merrill <jason@redhat.com>
10978 * tree.c (type_hash_canon): Uncomment assert.
10980 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10982 * input.h (in_system_header_at): Add comment.
10984 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10987 * diagnostic.c (build_message_string): Make it extern.
10988 * diagnostic.h (build_message_string): Make it extern.
10990 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10992 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10993 load/store from/to non-floating class pseudo.
10995 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10997 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10999 2014-08-15 Richard Biener <rguenther@suse.de>
11001 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
11002 (get_constraint_for_ssa_var): Remove dead code.
11003 (get_constraint_for_1): Adjust.
11004 (find_what_var_points_to): Likewise.
11005 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
11007 2014-08-15 Ilya Tocar <tocarip@gmail.com>
11010 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
11011 (_mm512_mask_cmpge_epu32_mask): Ditto.
11012 (_mm512_cmpge_epu32_mask): Ditto.
11013 (_mm512_mask_cmpge_epi64_mask): Ditto.
11014 (_mm512_cmpge_epi64_mask): Ditto.
11015 (_mm512_mask_cmpge_epu64_mask): Ditto.
11016 (_mm512_cmpge_epu64_mask): Ditto.
11017 (_mm512_mask_cmple_epi32_mask): Ditto.
11018 (_mm512_cmple_epi32_mask): Ditto.
11019 (_mm512_mask_cmple_epu32_mask): Ditto.
11020 (_mm512_cmple_epu32_mask): Ditto.
11021 (_mm512_mask_cmple_epi64_mask): Ditto.
11022 (_mm512_cmple_epi64_mask): Ditto.
11023 (_mm512_mask_cmple_epu64_mask): Ditto.
11024 (_mm512_cmple_epu64_mask): Ditto.
11025 (_mm512_mask_cmplt_epi32_mask): Ditto.
11026 (_mm512_cmplt_epi32_mask): Ditto.
11027 (_mm512_mask_cmplt_epu32_mask): Ditto.
11028 (_mm512_cmplt_epu32_mask): Ditto.
11029 (_mm512_mask_cmplt_epi64_mask): Ditto.
11030 (_mm512_cmplt_epi64_mask): Ditto.
11031 (_mm512_mask_cmplt_epu64_mask): Ditto.
11032 (_mm512_cmplt_epu64_mask): Ditto.
11033 (_mm512_mask_cmpneq_epi32_mask): Ditto.
11034 (_mm512_mask_cmpneq_epu32_mask): Ditto.
11035 (_mm512_cmpneq_epu32_mask): Ditto.
11036 (_mm512_mask_cmpneq_epi64_mask): Ditto.
11037 (_mm512_cmpneq_epi64_mask): Ditto.
11038 (_mm512_mask_cmpneq_epu64_mask): Ditto.
11039 (_mm512_cmpneq_epu64_mask): Ditto.
11040 (_mm512_castpd_ps): Ditto.
11041 (_mm512_castpd_si512): Ditto.
11042 (_mm512_castps_pd): Ditto.
11043 (_mm512_castps_si512): Ditto.
11044 (_mm512_castsi512_ps): Ditto.
11045 (_mm512_castsi512_pd): Ditto.
11046 (_mm512_castpd512_pd128): Ditto.
11047 (_mm512_castps512_ps128): Ditto.
11048 (_mm512_castsi512_si128): Ditto.
11049 (_mm512_castpd512_pd256): Ditto.
11050 (_mm512_castps512_ps256): Ditto.
11051 (_mm512_castsi512_si256): Ditto.
11052 (_mm512_castpd128_pd512): Ditto.
11053 (_mm512_castps128_ps512): Ditto.
11054 (_mm512_castsi128_si512): Ditto.
11055 (_mm512_castpd256_pd512): Ditto.
11056 (_mm512_castps256_ps512): Ditto.
11057 (_mm512_castsi256_si512): Ditto.
11058 (_mm512_cmpeq_epu32_mask): Ditto.
11059 (_mm512_mask_cmpeq_epu32_mask): Ditto.
11060 (_mm512_mask_cmpeq_epu64_mask): Ditto.
11061 (_mm512_cmpeq_epu64_mask): Ditto.
11062 (_mm512_cmpgt_epu32_mask): Ditto.
11063 (_mm512_mask_cmpgt_epu32_mask): Ditto.
11064 (_mm512_mask_cmpgt_epu64_mask): Ditto.
11065 (_mm512_cmpgt_epu64_mask): Ditto.
11066 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
11067 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
11068 * config/i386/i386.c (enum ix86_builtins): Add
11069 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
11070 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
11071 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
11072 (bdesc_args): Add __builtin_ia32_si512_256si,
11073 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
11074 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
11075 __builtin_ia32_pd512_pd.
11076 (ix86_expand_args_builtin): Handle new FTYPEs.
11077 * config/i386/sse.md (castmode): Add 512-bit modes.
11078 (AVX512MODE2P): New.
11079 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
11080 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
11082 2014-08-15 Richard Biener <rguenther@suse.de>
11084 * fold-const.c (tree_swap_operands_p): Put all constants
11085 last, also strip sign-changing NOPs when considering further
11086 canonicalization. Canonicalize also when optimizing for size.
11088 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11090 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
11091 one_match > zero_match case to just before simple_sequence.
11093 2014-08-15 Richard Biener <rguenther@suse.de>
11095 * data-streamer.h (streamer_string_index, string_for_index):
11097 * data-streamer-out.c (streamer_string_index): Make static.
11098 * data-streamer-in.c (string_for_index): Likewise.
11099 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
11100 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
11102 2014-08-15 Richard Biener <rguenther@suse.de>
11104 PR tree-optimization/62031
11105 * tree-data-ref.c (dr_analyze_indices): Do not set
11106 DR_UNCONSTRAINED_BASE.
11107 (dr_may_alias_p): All indirect accesses have to go the
11108 formerly DR_UNCONSTRAINED_BASE path.
11109 * tree-data-ref.h (struct indices): Remove
11110 unconstrained_base member.
11111 (DR_UNCONSTRAINED_BASE): Remove.
11113 2014-08-15 Jakub Jelinek <jakub@redhat.com>
11115 PR middle-end/62092
11116 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
11117 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
11118 in OMP_CLAUSE_MAP in some outer target region.
11120 2014-08-15 Bin Cheng <bin.cheng@arm.com>
11122 * tree-ssa-loop-ivopts.c (ivopts_data): New field
11123 name_expansion_cache.
11124 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
11125 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
11126 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
11127 (difference_cannot_overflow_p): New parameter. Use affine
11128 expansion for equality check.
11129 (iv_elimination_compare_lt): Pass new argument.
11131 2014-08-14 DJ Delorie <dj@redhat.com>
11133 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
11134 variables to the accumulator.
11136 * config/rl78/predicates.md (rl78_near_mem_operand): New.
11137 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
11138 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
11139 with far-far moves.
11141 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
11142 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
11143 (umulqihi3_virt): Likewise.
11144 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
11145 (umulqihi3_real): Likewise.
11147 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
11149 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11151 PR tree-optimization/62091
11152 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
11153 function_entry_reached.
11154 (walk_aliased_vdefs): Clear it here.
11155 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
11157 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11159 * ipa-utils.h (compare_virtual_tables): Declare.
11160 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
11162 2014-08-14 Marek Polacek <polacek@redhat.com>
11165 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
11166 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
11168 2014-08-14 Tom de Vries <tom@codesourcery.com>
11170 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
11172 2014-08-14 Tom de Vries <tom@codesourcery.com>
11174 PR rtl-optimization/62004
11175 PR rtl-optimization/62030
11176 * ifcvt.c (rtx_interchangeable_p): New function.
11177 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
11178 * emit-rtl.h (mem_attrs_eq_p): Declare.
11180 2014-08-14 Roman Gareev <gareevroman@gmail.com>
11182 * graphite-scop-detection.c:
11183 Add inclusion of cp-tree.h.
11184 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
11185 in case they are pointers to object types
11187 2014-08-14 Richard Biener <rguenther@suse.de>
11189 * BASE-VER: Change to 5.0.0
11191 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11192 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11193 Anna Tikhonova <anna.tikhonova@intel.com>
11194 Ilya Tocar <ilya.tocar@intel.com>
11195 Andrey Turetskiy <andrey.turetskiy@intel.com>
11196 Ilya Verbin <ilya.verbin@intel.com>
11197 Kirill Yukhin <kirill.yukhin@intel.com>
11198 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11200 * config/i386/sse.md (define_mode_attr avx512): New.
11201 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
11203 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
11204 (define_mode_attr ssse3_avx2): Ditto.
11205 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
11206 (define_mode_attr avx2_avx512bw): New.
11207 (define_mode_attr ssedoublemodelower): New.
11208 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
11209 V32HI, V64QI modes.
11210 (define_mode_attr ssebytemode): Allow V8DI modes.
11211 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
11212 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
11213 (define_mode_attr ssePSmode2): New.
11214 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
11215 V16HI, V32HI modes.
11216 (define_mode_attr dbpsadbwmode): New.
11217 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
11218 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
11219 (vi8_sse4_1_avx2_avx512): New.
11220 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
11222 (define_mode_attr blendbits): Move before its immediate use.
11224 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11225 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11226 Anna Tikhonova <anna.tikhonova@intel.com>
11227 Ilya Tocar <ilya.tocar@intel.com>
11228 Andrey Turetskiy <andrey.turetskiy@intel.com>
11229 Ilya Verbin <ilya.verbin@intel.com>
11230 Kirill Yukhin <kirill.yukhin@intel.com>
11231 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11233 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
11234 * config/i386/subst.md
11235 (define_mode_iterator SUBST_V): Update.
11236 (define_mode_iterator SUBST_A): Ditto.
11237 (define_subst_attr "mask_operand7"): New.
11238 (define_subst_attr "mask_operand10"): New.
11239 (define_subst_attr "mask_operand_arg34") : New.
11240 (define_subst_attr "mask_expand_op3"): New.
11241 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
11242 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
11243 (define_subst_attr "mask_avx512vl_condition"): New.
11244 (define_subst_attr "round_mask_operand4"): Ditto.
11245 (define_subst_attr "round_mask_scalar_op3"): Delete.
11246 (define_subst_attr "round_mask_op4"): New.
11247 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
11249 (define_subst_attr "round_modev8sf_condition"): New.
11250 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
11252 (define_subst_attr "round_saeonly_mask_operand4"): New.
11253 (define_subst_attr "round_saeonly_mask_op4"): New.
11254 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
11255 V8DImode, V16SImode.
11256 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
11257 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
11258 (define_subst_attr "mask_expand4_args"): New.
11259 (define_subst "mask_expand4"): New.
11261 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11262 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11263 Anna Tikhonova <anna.tikhonova@intel.com>
11264 Ilya Tocar <ilya.tocar@intel.com>
11265 Andrey Turetskiy <andrey.turetskiy@intel.com>
11266 Ilya Verbin <ilya.verbin@intel.com>
11267 Kirill Yukhin <kirill.yukhin@intel.com>
11268 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11270 * config/i386/i386.md
11271 (define_attr "isa"): Add avx512bw,noavx512bw.
11272 (define_attr "enabled"): Ditto.
11273 (define_split): Add 32/64-bit mask logic.
11274 (define_insn "*k<logic>qi"): New.
11275 (define_insn "*k<logic>hi"): New.
11276 (define_insn "*anddi_1"): Add mask version.
11277 (define_insn "*andsi_1"): Ditto.
11278 (define_insn "*<code><mode>_1"): Ditto.
11279 (define_insn "*<code>hi_1"): Ditto.
11280 (define_insn "kxnor<mode>"): New.
11281 (define_insn "kunpcksi"): New.
11282 (define_insn "kunpckdi"): New.
11283 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
11284 (define_insn "*one_cmplhi2_1"): Ditto.
11286 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11287 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11288 Anna Tikhonova <anna.tikhonova@intel.com>
11289 Ilya Tocar <ilya.tocar@intel.com>
11290 Andrey Turetskiy <andrey.turetskiy@intel.com>
11291 Ilya Verbin <ilya.verbin@intel.com>
11292 Kirill Yukhin <kirill.yukhin@intel.com>
11293 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11295 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
11298 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11299 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11300 Anna Tikhonova <anna.tikhonova@intel.com>
11301 Ilya Tocar <ilya.tocar@intel.com>
11302 Andrey Turetskiy <andrey.turetskiy@intel.com>
11303 Ilya Verbin <ilya.verbin@intel.com>
11304 Kirill Yukhin <kirill.yukhin@intel.com>
11305 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11307 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
11309 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
11310 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
11311 xmm/ymm16+ when availble.
11312 * config/i386/i386.h
11313 (HARD_REGNO_NREGS): Add mask regs.
11314 (VALID_AVX512F_REG_MODE): Ditto.
11315 (VALID_AVX512F_REG_MODE) : Define.
11316 (VALID_MASK_AVX512BW_MODE): Ditto.
11317 (reg_class) (MASK_REG_P(X)): Define.
11318 * config/i386/i386.md: Do not split long moves with mask register,
11319 use kmovb if avx512bw is availible.
11320 (movdi_internal): Handle mask registers.
11322 2014-08-14 Richard Biener <rguenther@suse.de>
11324 PR tree-optimization/62081
11325 * tree-ssa-loop.c (pass_fix_loops): New pass.
11326 (pass_tree_loop::gate): Do not fixup loops here.
11327 * tree-pass.h (make_pass_fix_loops): Declare.
11328 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
11330 2014-08-14 Richard Biener <rguenther@suse.de>
11332 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
11333 (type_hash_canon): ... this and avoid 2nd lookup for the add.
11335 2014-08-14 Richard Biener <rguenther@suse.de>
11337 PR tree-optimization/62090
11338 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
11339 (fold_builtin_2): Do not fold sprintf.
11340 (fold_builtin_3): Likewise.
11341 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
11342 moved from builtins.c.
11343 (gimple_fold_builtin): Fold sprintf.
11345 2014-08-14 Richard Biener <rguenther@suse.de>
11347 PR rtl-optimization/62079
11348 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
11351 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11353 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
11354 current_function_decl.
11356 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11358 * cgraph.c (cgraph_node::function_symbol): Fix wrong
11359 cgraph_function_node to cgraph_node::function_symbol
11362 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
11364 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
11365 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
11367 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
11369 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
11372 2014-08-13 Roman Gareev <gareevroman@gmail.com>
11374 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
11377 2014-08-12 Jakub Jelinek <jakub@redhat.com>
11380 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
11381 any registers that are used in mem_insn.
11383 2014-08-12 Steve Ellcey <sellcey@mips.com>
11385 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
11387 2014-08-12 Steve Ellcey <sellcey@mips.com>
11389 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
11390 (MULTILIB_DIRNAMES): Ditto.
11391 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
11392 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
11393 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
11394 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
11395 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
11396 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
11398 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11401 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
11402 of __ARM_SIZEOF_WCHAR_T.
11404 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11407 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
11408 Remove unnecessary attributes.
11410 2014-08-12 Yury Gribov <y.gribov@samsung.com>
11412 * internal-fn.c (init_internal_fns): Fix off-by-one.
11414 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
11415 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11416 Anna Tikhonova <anna.tikhonova@intel.com>
11417 Ilya Tocar <ilya.tocar@intel.com>
11418 Andrey Turetskiy <andrey.turetskiy@intel.com>
11419 Ilya Verbin <ilya.verbin@intel.com>
11420 Kirill Yukhin <kirill.yukhin@intel.com>
11421 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11423 * config/i386/i386.c (standard_sse_constant_opcode): Use
11424 vpxord/vpternlog if avx512 is availible.
11426 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11428 PR middle-end/62103
11429 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
11430 bitfields, that is when size doesn't match the size of type or the
11431 size of the constructor.
11433 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
11435 * config/rs6000/constraints.md (wh constraint): New constraint,
11436 for FP registers if direct move is available.
11437 (wi constraint): New constraint, for VSX/FP registers that can
11438 handle 64-bit integers.
11439 (wj constraint): New constraint for VSX/FP registers that can
11440 handle 64-bit integers for direct moves.
11441 (wk constraint): New constraint for VSX/FP registers that can
11442 handle 64-bit doubles for direct moves.
11443 (wy constraint): Make documentation match implementation.
11445 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
11446 scalar_in_vmx_p field to simplify tests of whether SFmode or
11447 DFmode can go in the Altivec registers.
11448 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
11449 (rs6000_setup_reg_addr_masks): Likewise.
11450 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
11451 field, and wh/wi/wj/wk constraints.
11452 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
11453 the wh/wi/wj/wk constraints.
11454 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
11455 upper registers, prefer VSX registers unless the operation is a
11456 memory operation with REG+OFFSET addressing.
11458 * config/rs6000/vsx.md (VSr mode attribute): Add support for
11459 DImode. Change SFmode to use ww constraint instead of d to allow
11460 SF registers in the upper registers.
11463 (VSr5): Fix thinko in comment.
11464 (VSa): New mode attribute that is an alternative to wa, that
11465 returns the VSX register class that a mode can go in, but may not
11466 be the preferred register class.
11467 (VS_64dm): New mode attribute for appropriate register classes for
11468 referencing 64-bit elements of vectors for direct moves and normal
11470 (VS_64reg): Likewise.
11471 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
11472 register allocator to only registers the data type can handle.
11473 (vsx_le_perm_load_<mode>): Likewise.
11474 (vsx_le_perm_store_<mode>): Likewise.
11475 (vsx_xxpermdi2_le_<mode>): Likewise.
11476 (vsx_xxpermdi4_le_<mode>): Likewise.
11477 (vsx_lxvd2x2_le_<mode>): Likewise.
11478 (vsx_lxvd2x4_le_<mode>): Likewise.
11479 (vsx_stxvd2x2_le_<mode>): Likewise.
11480 (vsx_add<mode>3): Likewise.
11481 (vsx_sub<mode>3): Likewise.
11482 (vsx_mul<mode>3): Likewise.
11483 (vsx_div<mode>3): Likewise.
11484 (vsx_tdiv<mode>3_internal): Likewise.
11485 (vsx_fre<mode>2): Likewise.
11486 (vsx_neg<mode>2): Likewise.
11487 (vsx_abs<mode>2): Likewise.
11488 (vsx_nabs<mode>2): Likewise.
11489 (vsx_smax<mode>3): Likewise.
11490 (vsx_smin<mode>3): Likewise.
11491 (vsx_sqrt<mode>2): Likewise.
11492 (vsx_rsqrte<mode>2): Likewise.
11493 (vsx_tsqrt<mode>2_internal): Likewise.
11494 (vsx_fms<mode>4): Likewise.
11495 (vsx_nfma<mode>4): Likewise.
11496 (vsx_eq<mode>): Likewise.
11497 (vsx_gt<mode>): Likewise.
11498 (vsx_ge<mode>): Likewise.
11499 (vsx_eq<mode>_p): Likewise.
11500 (vsx_gt<mode>_p): Likewise.
11501 (vsx_ge<mode>_p): Likewise.
11502 (vsx_xxsel<mode>): Likewise.
11503 (vsx_xxsel<mode>_uns): Likewise.
11504 (vsx_copysign<mode>3): Likewise.
11505 (vsx_float<VSi><mode>2): Likewise.
11506 (vsx_floatuns<VSi><mode>2): Likewise.
11507 (vsx_fix_trunc<mode><VSi>2): Likewise.
11508 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
11509 (vsx_x<VSv>r<VSs>i): Likewise.
11510 (vsx_x<VSv>r<VSs>ic): Likewise.
11511 (vsx_btrunc<mode>2): Likewise.
11512 (vsx_b2trunc<mode>2): Likewise.
11513 (vsx_floor<mode>2): Likewise.
11514 (vsx_ceil<mode>2): Likewise.
11515 (vsx_<VS_spdp_insn>): Likewise.
11516 (vsx_xscvspdp): Likewise.
11517 (vsx_xvcvspuxds): Likewise.
11518 (vsx_float_fix_<mode>2): Likewise.
11519 (vsx_set_<mode>): Likewise.
11520 (vsx_extract_<mode>_internal1): Likewise.
11521 (vsx_extract_<mode>_internal2): Likewise.
11522 (vsx_extract_<mode>_load): Likewise.
11523 (vsx_extract_<mode>_store): Likewise.
11524 (vsx_splat_<mode>): Likewise.
11525 (vsx_xxspltw_<mode>): Likewise.
11526 (vsx_xxspltw_<mode>_direct): Likewise.
11527 (vsx_xxmrghw_<mode>): Likewise.
11528 (vsx_xxmrglw_<mode>): Likewise.
11529 (vsx_xxsldwi_<mode>): Likewise.
11530 (vsx_xscvdpspn): Tighten constraints to only use register classes
11532 (vsx_xscvspdpn): Likewise.
11533 (vsx_xscvdpspn_scalar): Likewise.
11535 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
11536 wj, and wk constraints.
11537 (GPR_REG_CLASS_P): New helper macro for register classes targeting
11538 general purpose registers.
11540 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
11542 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
11543 DImode instead of wm. Use wk constraint for direct move of DFmode
11545 (extendsidi2_lfiwax): Likewise.
11546 (lfiwax): Likewise.
11547 (lfiwzx): Likewise.
11548 (movdi_internal64): Likewise.
11550 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
11551 wk constraints. Make the wy constraint documentation match them
11554 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
11556 Replacement of isl_int by isl_val
11557 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
11558 (compute_bounds_for_param): use isl_val instead of isl_int
11559 (compute_bounds_for_loop): likewise
11560 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
11561 (build_linearized_memory_access): use isl_val instead of isl_int
11562 (pdr_stride_in_loop): likewise
11563 * graphite-optimize-isl.c:
11564 (getPrevectorMap): use isl_val instead of isl_int
11566 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
11567 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
11568 (extern the_isl_ctx): declare
11569 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
11570 (extract_affine_gmp): likewise
11572 (build_loop_iteration_domains): likewise
11573 (add_param_constraints): likewise
11575 2014-08-11 Richard Biener <rguenther@suse.de>
11577 PR tree-optimization/62075
11578 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
11579 handle uses in patterns.
11581 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11582 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11583 Anna Tikhonova <anna.tikhonova@intel.com>
11584 Ilya Tocar <ilya.tocar@intel.com>
11585 Andrey Turetskiy <andrey.turetskiy@intel.com>
11586 Ilya Verbin <ilya.verbin@intel.com>
11587 Kirill Yukhin <kirill.yukhin@intel.com>
11588 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11590 * common/config/i386/i386-common.c
11591 (OPTION_MASK_ISA_AVX512VL_SET): Define.
11592 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
11593 (ix86_handle_option): Handle OPT_mavx512vl.
11594 * config/i386/cpuid.h (bit_AVX512VL): Define.
11595 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
11596 set -mavx512vl accordingly.
11597 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11598 OPTION_MASK_ISA_AVX512VL.
11599 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
11600 (ix86_option_override_internal): Define PTA_AVX512VL, handle
11601 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
11602 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
11603 * config/i386/i386.h (TARGET_AVX512VL): Define.
11604 (TARGET_AVX512VL_P(x)): Ditto.
11605 * config/i386/i386.opt: Add mavx512vl.
11607 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
11609 PR tree-optimization/62073
11610 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
11613 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11614 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11615 Anna Tikhonova <anna.tikhonova@intel.com>
11616 Ilya Tocar <ilya.tocar@intel.com>
11617 Andrey Turetskiy <andrey.turetskiy@intel.com>
11618 Ilya Verbin <ilya.verbin@intel.com>
11619 Kirill Yukhin <kirill.yukhin@intel.com>
11620 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11622 * common/config/i386/i386-common.c
11623 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
11624 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
11625 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
11626 (ix86_handle_option): Handle OPT_mavx512bw.
11627 * config/i386/cpuid.h (bit_AVX512BW): Define.
11628 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
11629 set -mavx512bw accordingly.
11630 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11631 OPTION_MASK_ISA_AVX512BW.
11632 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
11633 (ix86_option_override_internal): Define PTA_AVX512BW, handle
11634 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
11635 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
11636 * config/i386/i386.h (TARGET_AVX512BW): Define.
11637 (TARGET_AVX512BW_P(x)): Ditto.
11638 * config/i386/i386.opt: Add mavx512bw.
11640 2014-08-11 Richard Biener <rguenther@suse.de>
11642 PR tree-optimization/62070
11643 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
11644 Remove SSA checking.
11646 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11648 * asan.c (asan_check_flags): New enum.
11649 (build_check_stmt_with_calls): Removed function.
11650 (build_check_stmt): Split inlining logic to
11651 asan_expand_check_ifn.
11652 (instrument_derefs): Rename parameter.
11653 (instrument_mem_region_access): Rename parameter.
11654 (instrument_strlen_call): Likewise.
11655 (asan_expand_check_ifn): New function.
11656 (asan_instrument): Remove old code.
11657 (pass_sanopt::execute): Change handling of
11658 asan-instrumentation-with-call-threshold.
11659 (asan_clear_shadow): Fix formatting.
11660 (asan_function_start): Likewise.
11661 (asan_emit_stack_protection): Likewise.
11662 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
11663 Update description.
11664 * internal-fn.c (expand_ASAN_CHECK): New function.
11665 * internal-fn.def (ASAN_CHECK): New internal function.
11666 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
11667 Update description.
11668 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
11669 * tree.c: Small comment fix.
11671 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11673 * gimple.c (gimple_call_fnspec): Support internal functions.
11674 (gimple_call_return_flags): Use const.
11675 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
11676 * internal-fn.def: Add fnspec information.
11677 * internal-fn.h (internal_fn_fnspec): New function.
11678 (init_internal_fns): Declare new function.
11679 * internal-fn.c (internal_fn_fnspec_array): New global variable.
11680 (init_internal_fns): New function.
11681 * tree-core.h: Update macro call.
11682 * tree.c (build_common_builtin_nodes): Initialize internal fns.
11684 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
11686 * lto-streamer.h (struct output_block::symbol): Change from
11687 struct symtab_node to plain symtab_node.
11688 (referenced_from_this_partition_p): Change first parameter
11689 from struct symtab_node to plain symtab_node.
11691 2014-08-10 Marek Polacek <polacek@redhat.com>
11694 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
11696 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
11698 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
11699 DECL correctly; do not give up on types in static storage.
11701 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
11703 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
11705 2014-08-09 Roman Gareev <gareevroman@gmail.com>
11707 * graphite-isl-ast-to-gimple.c:
11708 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
11710 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
11712 2014-08-08 Guozhi Wei <carrot@google.com>
11714 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
11716 2014-08-08 Cary Coutant <ccoutant@google.com>
11718 * dwarf2out.c (get_skeleton_type_unit): Remove.
11719 (output_skeleton_debug_sections): Remove skeleton type units.
11720 (output_comdat_type_unit): Likewise.
11721 (dwarf2out_finish): Likewise.
11723 2014-08-07 Yi Yang <ahyangyi@google.com>
11725 * predict.c (expr_expected_value_1): Remove the redundant assignment.
11727 2014-08-08 Richard Biener <rguenther@suse.de>
11729 * lto-streamer.h (struct lto_input_block): Make it a class
11730 with a constructor.
11731 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
11732 (struct lto_function_header, struct lto_simple_header,
11733 struct lto_simple_header_with_strings,
11734 struct lto_decl_header, struct lto_function_header): Make
11735 a simple inheritance hieararchy. Remove unused fields.
11736 (struct lto_asm_header): Remove.
11737 * lto-streamer-out.c (produce_asm): Adjust.
11738 (lto_output_toplevel_asms): Likewise.
11739 (produce_asm_for_decls): Likewise.
11740 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
11741 * data-streamer-in.c (string_for_index): Likewise.
11742 * ipa-inline-analysis.c (inline_read_section): Likewise.
11743 * ipa-prop.c (ipa_prop_read_section): Likewise.
11744 (read_replacements_section): Likewise.
11745 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
11746 * lto-section-in.c (lto_create_simple_input_block): Likewise.
11747 (lto_destroy_simple_input_block): Likewise.
11748 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
11749 (lto_input_toplevel_asms): Likewise.
11751 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
11752 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11753 Anna Tikhonova <anna.tikhonova@intel.com>
11754 Ilya Tocar <ilya.tocar@intel.com>
11755 Andrey Turetskiy <andrey.turetskiy@intel.com>
11756 Ilya Verbin <ilya.verbin@intel.com>
11757 Kirill Yukhin <kirill.yukhin@intel.com>
11758 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11760 * common/config/i386/i386-common.c
11761 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
11762 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
11763 (ix86_handle_option): Handle OPT_mavx512dq.
11764 * config/i386/cpuid.h (bit_AVX512DQ): Define.
11765 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
11766 set -mavx512dq accordingly.
11767 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11768 OPTION_MASK_ISA_AVX512DQ.
11769 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
11770 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
11771 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
11772 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
11773 * config/i386/i386.h (TARGET_AVX512DQ): Define.
11774 (TARGET_AVX512DQ_P(x)): Ditto.
11775 * config/i386/i386.opt: Add mavx512dq.
11777 2014-08-08 Richard Biener <rguenther@suse.de>
11779 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
11780 target_percent, target_percent_s): Export.
11781 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
11782 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
11783 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
11784 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
11785 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
11786 Move to gimple-fold.c.
11787 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
11789 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
11790 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
11791 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
11792 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
11793 (rewrite_call_expr_array): Remove.
11794 (fold_builtin_sprintf_chk): Likewise.
11795 (fold_builtin_snprintf_chk): Likewise.
11796 (fold_builtin_varargs): Remove handling of sprintf_chk,
11797 vsprintf_chk, snprintf_chk and vsnprintf_chk.
11798 (gimple_fold_builtin_sprintf_chk): Remove.
11799 (gimple_fold_builtin_snprintf_chk): Likewise.
11800 (gimple_fold_builtin_varargs): Likewise.
11801 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
11802 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
11803 * gimple.c (gimple_seq_add_seq_without_update): New function.
11804 * gimple.h (gimple_seq_add_seq_without_update): Declare.
11805 * gimple-fold.c: Include output.h.
11806 (gsi_replace_with_seq_vops): New function, split out from ...
11807 (gimplify_and_update_call_from_tree): ... here.
11808 (replace_call_with_value): New function.
11809 (replace_call_with_call_and_fold): Likewise.
11810 (var_decl_component_p): Moved from builtins.c.
11811 (gimple_fold_builtin_memory_op): Moved from builtins.c
11812 fold_builtin_memory_op and rewritten to GIMPLE.
11813 (gimple_fold_builtin_memset): Likewise.
11814 (gimple_fold_builtin_strcpy): Likewise.
11815 (gimple_fold_builtin_strncpy): Likewise.
11816 (gimple_fold_builtin_strcat): Likewise.
11817 (gimple_fold_builtin_fputs): Likewise.
11818 (gimple_fold_builtin_memory_chk): Likewise.
11819 (gimple_fold_builtin_stxcpy_chk): Likewise.
11820 (gimple_fold_builtin_stxncpy_chk): Likewise.
11821 (gimple_fold_builtin_snprintf_chk): Likewise.
11822 (gimple_fold_builtin_sprintf_chk): Likewise.
11823 (gimple_fold_builtin_strlen): New function.
11824 (gimple_fold_builtin_with_strlen): New function split out from
11825 gimple_fold_builtin.
11826 (gimple_fold_builtin): Change signature and handle
11827 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
11828 here. Call gimple_fold_builtin_with_strlen.
11829 (gimple_fold_call): Adjust.
11831 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11833 * calls.c (precompute_arguments): Check
11834 promoted_for_signed_and_unsigned_p and set the promoted mode.
11835 (promoted_for_signed_and_unsigned_p): New function.
11836 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
11837 and set the promoted mode.
11838 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
11839 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
11840 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
11843 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11845 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
11846 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11847 (expand_call): Likewise.
11848 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
11849 to get promoted mode.
11850 * combine.c (record_promoted_value): Skip > 0 comparison with
11851 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
11852 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
11853 of SUBREG_PROMOTED_UNSIGNED_P.
11854 (convert_modes): Likewise.
11855 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
11856 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
11857 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
11858 SUBREG_PROMOTED_UNSIGNED_SET.
11859 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
11860 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11861 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
11862 SUBREG_PROMOTED_SET.
11863 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
11864 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
11865 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
11866 of SUBREG_PROMOTED_UNSIGNED_P.
11867 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
11868 (SUBREG_PROMOTED_SET): New define.
11869 (SUBREG_PROMOTED_GET): Likewise.
11870 (SUBREG_PROMOTED_SIGN): Likewise.
11871 (SUBREG_PROMOTED_SIGNED_P): Likewise.
11872 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
11873 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
11874 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
11875 instead of SUBREG_PROMOTED_UNSIGNED_GET.
11876 (nonzero_bits1): Skip > 0 comparison with the results as
11877 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
11878 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
11879 of !SUBREG_PROMOTED_UNSIGNED_P.
11880 * simplify-rtx.c (simplify_unary_operation_1): Use new
11881 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
11882 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
11883 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
11884 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
11886 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
11888 * ipa-devirt.c: Include gimple-pretty-print.h
11889 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
11891 (decl_maybe_in_construction_p): Fix conditional on cdtor check
11892 (get_polymorphic_call_info): Fix return value
11893 (type_change_info): New sturcture based on ipa-prop
11895 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
11896 based on ipa-prop variant.
11897 (extr_type_from_vtbl_ptr_store): New function
11898 based on ipa-prop variant.
11899 (record_known_type): New function.
11900 (check_stmt_for_type_change): New function.
11901 (get_dynamic_type): New function.
11902 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
11903 * tree-ssa-pre.c: ipa-utils.h
11904 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
11905 machinery; sanity check with ipa-prop devirtualization.
11906 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
11909 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11911 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
11912 * alias.c, cfgexpand.c, cgraphbuild.c,
11913 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
11914 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
11915 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
11916 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
11917 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
11918 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11919 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
11920 dse.c, except.c, gengtype.c, gimple-expr.c,
11921 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
11922 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
11923 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
11924 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
11925 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
11926 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
11928 * pointer-set.c: Remove file.
11929 * pointer-set.h: Remove file.
11931 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11933 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
11934 * config/arm/types.md (f_sels, f_seld): Delete.
11936 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11938 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
11939 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
11940 (aarch64_movdi_<mode>high): Likewise.
11941 (aarch64_mov<mode>high_di): Likewise.
11942 (aarch64_movdi_<mode>low): Likewise.
11943 (aarch64_mov<mode>low_di): Likewise.
11944 (aarch64_movtilow_tilow): Likewise.
11945 Add comment explaining usage of fp,simd attributes and of
11946 TARGET_FLOAT and TARGET_SIMD.
11948 2014-08-07 Ian Bolton <ian.bolton@arm.com>
11949 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11951 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
11952 Use MOVN when one of the half-words is 0xffff.
11954 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11956 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
11958 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11960 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
11961 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
11962 (rfs_str): String corresponding to RFS_* constants.
11963 (rank_for_schedule_stats_t): New typedef.
11964 (rank_for_schedule_stats): New static variable.
11965 (rfs_result): New static function.
11966 (rank_for_schedule): Track statistics for deciding heuristics.
11967 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
11969 (ready_sort): Use them for debug printouts.
11970 (schedule_block): Init statistics state. Print statistics on
11971 rank_for_schedule decisions.
11973 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11975 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
11977 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
11979 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
11982 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11984 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
11985 function to not conflict.
11986 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
11987 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
11988 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
11989 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
11990 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
11993 2014-08-07 Marek Polacek <polacek@redhat.com>
11995 * fold-const.c (fold_binary_loc): Add folding of
11996 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11998 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
12000 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
12001 instead of type size.
12002 (ASM_FINISH_DECLARE_OBJECT): Likewise.
12004 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
12006 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
12007 (*thumb1_movqi_insn): Likewise.
12008 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
12010 2014-08-07 Tom de Vries <tom@codesourcery.com>
12012 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
12013 (glibc_2_11_or_earlier): Remove effective-target keywords.
12015 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
12017 * config/arm/arm.c (bdesc_2arg): Fix typo.
12018 (arm_atomic_assign_expand_fenv): Remove The default implementation.
12020 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
12022 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
12024 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
12027 * haifa-sched.c (advance_one_cycle): Fix dump.
12028 (schedule_block): Don't advance cycle if we are already at the
12029 beginning of the cycle.
12031 2014-08-06 Martin Jambor <mjambor@suse.cz>
12034 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
12036 2014-08-06 Richard Biener <rguenther@suse.de>
12039 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
12041 (lto_input_tree): Pop SCCs here.
12043 2014-08-06 Richard Biener <rguenther@suse.de>
12045 PR tree-optimization/61320
12046 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
12047 handle misaligned loads.
12049 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
12051 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
12052 (aarch64_expand_vec_perm_const): Check for dup before zip.
12054 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12056 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
12057 CONST_INT_P instead of GET_CODE and compare.
12058 (aarch64_select_cc_mode): Likewise.
12059 (aarch64_print_operand): Likewise.
12060 (aarch64_rtx_costs): Likewise.
12061 (aarch64_simd_valid_immediate): Likewise.
12062 (aarch64_simd_check_vect_par_cnst_half): Likewise.
12063 (aarch64_simd_emit_pair_result_insn): Likewise.
12065 2014-08-05 David Malcolm <dmalcolm@redhat.com>
12067 * gdbhooks.py (find_gcc_source_dir): New helper function.
12068 (class PassNames): New class, locating and parsing passes.def.
12069 (class BreakOnPass): New command "break-on-pass".
12071 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
12073 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
12076 2014-08-05 Richard Biener <rguenther@suse.de>
12078 PR rtl-optimization/61672
12079 * emit-rtl.h (mem_attrs_eq_p): Declare.
12080 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
12081 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
12082 * cfgcleanup.c (merge_memattrs): Likewise.
12083 Include emit-rtl.h.
12085 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12087 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
12088 rather than singleton vectors.
12089 (vqdmlsls_lane_s32): Likewise.
12091 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12093 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
12094 Use VSDQ_HSI mode iterator.
12095 (aarch64_sqrdmulh_laneq<mode>): Likewise.
12096 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
12097 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
12098 Use BUILTIN_VDQHS macro.
12099 (sqrdmulh_laneq): Likewise.
12100 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
12101 (vqdmlals_laneq_s32): Likewise.
12102 (vqdmlslh_laneq_s16): Likewise.
12103 (vqdmlsls_laneq_s32): Likewise.
12104 (vqdmulhh_laneq_s16): Likewise.
12105 (vqdmulhs_laneq_s32): Likewise.
12106 (vqrdmulhh_laneq_s16): Likewise.
12107 (vqrdmulhs_laneq_s32): Likewise.
12109 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12111 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
12112 (vmuld_laneq_f64): Likewise.
12113 (vmuls_laneq_f32): Likewise.
12114 (vmul_n_f64): Likewise.
12115 (vmuld_lane_f64): Reimplement in C.
12116 (vmuls_lane_f32): Likewise.
12118 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12120 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
12122 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
12124 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12126 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
12127 (rbitsi2): Likewise.
12128 (*arm_rev): Set predicable and predicable_short_it attributes.
12130 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12132 * convert.c (convert_to_integer): Guard transformation to lrint by
12135 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
12137 * config/aarch64/aarch64-builtins.c
12138 (aarch64_simd_builtin_type_mode): Delete.
12139 (v8qi_UP): Remap to V8QImode.
12140 (v4hi_UP): Remap to V4HImode.
12141 (v2si_UP): Remap to V2SImode.
12142 (v2sf_UP): Remap to V2SFmode.
12143 (v1df_UP): Remap to V1DFmode.
12144 (di_UP): Remap to DImode.
12145 (df_UP): Remap to DFmode.
12146 (v16qi_UP):V16QImode.
12147 (v8hi_UP): Remap to V8HImode.
12148 (v4si_UP): Remap to V4SImode.
12149 (v4sf_UP): Remap to V4SFmode.
12150 (v2di_UP): Remap to V2DImode.
12151 (v2df_UP): Remap to V2DFmode.
12152 (ti_UP): Remap to TImode.
12153 (ei_UP): Remap to EImode.
12154 (oi_UP): Remap to OImode.
12155 (ci_UP): Map to CImode.
12156 (xi_UP): Remap to XImode.
12157 (si_UP): Remap to SImode.
12158 (sf_UP): Remap to SFmode.
12159 (hi_UP): Remap to HImode.
12160 (qi_UP): Remap to QImode.
12161 (aarch64_simd_builtin_datum): Make mode a machine_mode.
12162 (VAR1): Build builtin name.
12163 (aarch64_init_simd_builtins): Remove dead code.
12165 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12167 * graphite-isl-ast-to-gimple.c:
12168 (set_options): New function.
12169 (scop_to_isl_ast): Add calling of set_options.
12171 2014-08-05 Jakub Jelinek <jakub@redhat.com>
12173 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
12174 (analyze_iv_to_split_insn): Don't initialize them.
12175 (get_ivts_expr): Removed.
12176 (allocate_basic_variable, insert_base_initialization): Use
12177 SET_SRC instead of *get_ivts_expr.
12178 (split_iv): Use &SET_SRC instead of get_ivts_expr.
12180 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12182 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
12183 (translate_isl_ast_for_loop): Add checking of the
12184 flag_loop_parallelize_all.
12185 (ast_build_before_for): New function.
12186 (scop_to_isl_ast): Add checking of the
12187 flag_loop_parallelize_all.
12188 * graphite-dependences.c: Move the defenition of the
12189 scop_get_dependences from graphite-optimize-isl.c to this file.
12190 (apply_schedule_on_deps): Add checking of the ux's emptiness.
12191 (carries_deps): Add checking of the x's value.
12192 * graphite-optimize-isl.c: Move the defenition of the
12193 scop_get_dependences to graphite-dependences.c.
12194 * graphite-poly.h: Add declarations of scop_get_dependences
12197 2014-08-04 Rohit <rohitarulraj@freescale.com>
12200 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
12202 (alt_reg_names): Likewise.
12203 (rs6000_dwarf_register_span): For SPE high registers, replace
12204 dwarf register numbers with GCC hard register numbers.
12205 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
12206 (rs6000_dbx_register_number): For SPE high registers, return dwarf
12207 register number for the corresponding GCC hard register number.
12208 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
12209 newly added GCC hard register numbers for SPE high registers.
12210 (DWARF_FRAME_REGISTERS): Likewise.
12211 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
12212 (DWARF_FRAME_REGNUM): Likewise.
12213 (FIXED_REGISTERS): Likewise.
12214 (CALL_USED_REGISTERS): Likewise.
12215 (CALL_REALLY_USED_REGISTERS): Likewise.
12216 (REG_ALLOC_ORDER): Likewise.
12217 (enum reg_class): Likewise.
12218 (REG_CLASS_NAMES): Likewise.
12219 (REG_CLASS_CONTENTS): Likewise.
12220 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
12222 2014-08-04 Richard Biener <rguenther@suse.de>
12224 * gimple-fold.h (gimple_fold_builtin): Remove.
12225 * gimple-fold.c (gimple_fold_builtin): Make static.
12226 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
12227 fold_stmt, not gimple_fold_builtin.
12229 2014-08-04 Martin Liska <mliska@suse.cz>
12231 * cgraph.h (csi_end_p): Removed.
12232 (csi_next): Likewise.
12233 (csi_node): Likewise.
12234 (csi_start): Likewise.
12235 (cgraph_node_in_set_p): Likewise.
12236 (cgraph_node_set_size): Likewise.
12237 (vsi_end_p): Likewise.
12238 (vsi_next): Likewise.
12239 (vsi_node): Likewise.
12240 (vsi_start): Likewise.
12241 (varpool_node_set_size): Likewise.
12242 (cgraph_node_set_nonempty_p): Likewise.
12243 (varpool_node_set_nonempty_p): Likewise.
12244 * cgraphunit.c (cgraph_process_new_functions): vec replaces
12246 * ipa-inline-transform.c: Likewise.
12247 * ipa-utils.c (cgraph_node_set_new): Removed.
12248 (cgraph_node_set_add): Likewise.
12249 (cgraph_node_set_remove): Likewise.
12250 (cgraph_node_set_find): Likewise.
12251 (dump_cgraph_node_set): Likewise.
12252 (debug_cgraph_node_set): Likewise.
12253 (free_cgraph_node_set): Likewise.
12254 (varpool_node_set_new): Likewise.
12255 (varpool_node_set_add): Likewise.
12256 (varpool_node_set_remove): Likewise.
12257 (varpool_node_set_find): Likewise.
12258 (dump_varpool_node_set): Likewise.
12259 (free_varpool_node_set): Likewise.
12260 (debug_varpool_node_set): Likewise.
12261 * tree-emutls.c (struct tls_var_data):
12262 (emutls_index): Removed.
12263 (emutls_decl): Likewise.
12264 (gen_emutls_addr): Function implementation uses newly added
12265 hash_map<varpool_node *, tls_var_data>.
12266 (clear_access_vars): Likewise.
12267 (create_emultls_var): Likewise.
12268 (ipa_lower_emutls): Likewise.
12269 (reset_access): New function.
12271 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12273 * config/i386/i386.c (ix86_option_override_internal): Add
12274 PTA_RDRND and PTA_MOVBE for bdver4.
12276 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12277 James Greenhalgh <james.greenhalgh@arm.com>
12279 * doc/md.texi (clrsb): Document.
12280 (clz): Change reference to x into operand 1.
12282 (popcount): Likewise.
12284 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12287 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
12288 move to subtarget in serial version if result is ignored.
12290 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12291 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12293 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
12294 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
12295 (sched_analyze_insn): Update use of try_group_insn to
12296 sched_macro_fuse_insns.
12297 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
12298 arguments that are not conditional jumps.
12300 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12302 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
12303 family information. Handle BTVER2 cpu with cpuid family value.
12305 2014-08-04 Tom de Vries <tom@codesourcery.com>
12307 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
12308 (glibc_2_11_or_earlier): Document effective-target keywords.
12310 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12312 * ipa-devirt.c (odr_type_warn_count): Add type.
12313 (possible_polymorphic_call_targets): Set it.
12314 (ipa_devirt): Use it.
12316 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12318 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
12320 * ipa-devirt.c: Include hash-map.h
12321 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
12322 (clear_speculation): Break out of ...
12323 (get_class_context): ... here; speed up handling obviously useless
12325 (odr_type_warn_count, decl_warn_count): New structures.
12326 (final_warning_record): New structure.
12327 (final_warning_records): New static variable.
12328 (possible_polymorphic_call_targets): Cleanup handling of
12329 speculative info; do not build speculation when user do not care;
12330 record info about warnings when asked for.
12331 (add_decl_warning): New function.
12332 (type_warning_cmp): New function.
12333 (decl_warning_cmp): New function.
12334 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
12335 (gate): Enable pass when warnings are requested.
12336 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
12339 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12341 * hash-map.h (default_hashmap_traits::mark_key_deleted):
12343 (hash_map::remove): New method.
12344 (hash_map::traverse): New method.
12345 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
12346 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
12347 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
12348 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
12349 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
12350 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
12353 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12355 * hash-set.h: new File.
12356 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
12357 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
12358 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
12359 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
12360 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
12361 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
12362 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
12363 varpool.c: Use hash_set instead of pointer_set.
12365 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
12367 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
12369 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12371 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
12372 for frame access when strict_p is false.
12374 2014-08-01 Renlin Li <renlin.li@arm.com>
12375 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12377 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
12378 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
12379 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
12381 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
12383 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
12384 aarch64_mem_pair_offset.
12386 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12388 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
12390 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
12391 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
12393 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
12395 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
12397 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
12399 PR regression/61510
12400 * cgraphunit.c (analyze_functions): Use get_create rather than get
12401 for decls which are clones of abstract functions.
12403 2014-08-01 Martin Liska <mliska@suse.cz>
12405 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
12406 * ipa-prop.h (count_formal_params): Global function created from static.
12407 * ipa-prop.c (count_formal_params): Likewise.
12408 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
12409 profiles for semantically equivalent functions.
12410 * passes.c (do_per_function): If we load body of a function
12411 during WPA, this condition should behave same.
12412 * varpool.c (ctor_for_folding): More tolerant assert for variable
12413 aliases created during WPA.
12415 2014-08-01 Martin Liska <mliska@suse.cz>
12417 * doc/invoke.texi (Options That Control Optimization): Documentation
12418 for -foptimize-strlen introduced. Optimization levels default options
12421 2014-08-01 Jakub Jelinek <jakub@redhat.com>
12423 * opts.c (common_handle_option): Handle -fsanitize=alignment.
12424 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
12425 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
12427 * stor-layout.h (min_align_of_type): New prototype.
12428 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
12429 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
12431 * ubsan.c: Include builtins.h.
12432 (ubsan_expand_bounds_ifn): Change return type to bool,
12433 always return true.
12434 (ubsan_expand_null_ifn): Change return type to bool, change
12435 argument to gimple_stmt_iterator *. Handle both null and alignment
12436 sanitization, take type from ckind argument's type rather than
12438 (instrument_member_call): Removed.
12439 (instrument_mem_ref): Remove t argument, add mem and base arguments.
12440 Handle both null and alignment sanitization, don't say whole
12441 struct access is member access. Build 3 argument IFN_UBSAN_NULL
12442 call instead of 2 argument.
12443 (instrument_null): Adjust instrument_mem_ref caller. Don't
12444 instrument calls here.
12445 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
12446 like SANITIZE_NULL.
12447 * stor-layout.c (min_align_of_type): New function.
12448 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
12449 Or it into SANITIZE_UNDEFINED.
12450 * doc/invoke.texi (-fsanitize=alignment): Document.
12452 2014-07-31 Andi Kleen <ak@linux.intel.com>
12454 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
12456 2014-07-31 Andi Kleen <ak@linux.intel.com>
12458 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
12460 (vn_reference_compute_hash): Dito.
12461 (vn_nary_op_compute_hash): Dito.
12462 (vn_phi_compute_hash): Dito.
12463 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
12465 2014-07-31 Andi Kleen <ak@linux.intel.com>
12467 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
12468 Rename to inchash:add_expr_commutative. Convert to inchash.
12469 (iterative_hash_hashable_expr): Rename to
12470 inchash:add_hashable_expr. Convert to inchash.
12471 (avail_expr_hash): Dito.
12473 2014-07-31 Andi Kleen <ak@linux.intel.com>
12475 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
12476 Convert to inchash.
12478 2014-07-31 Andi Kleen <ak@linux.intel.com>
12480 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
12482 2014-07-31 Andi Kleen <ak@linux.intel.com>
12484 * Makefile.in (OBJS): Add rtlhash.o
12485 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
12486 (loc_checksum): Dito.
12487 (loc_checksum_ordered): Dito.
12488 (hash_loc_operands): Dito.
12490 (hash_loc_list): Dito.
12491 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
12492 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
12493 * rtlhash.c: New file.
12494 * rtlhash.h: New file.
12496 2014-07-31 Andi Kleen <ak@linux.intel.com>
12498 * inchash.h (inchash): Change inchash class to namespace.
12499 (class hash): ... Rename from inchash.
12500 (add_object): Move from macro to class template.
12501 * lto-streamer-out.c (hash_tree): Change inchash
12503 * tree.c (build_type_attribute_qual_variant): Dito.
12504 (type_hash_list): Dito.
12505 (attribute_hash_list): Dito.
12506 (iterative_hstate_expr): Rename to inchash::add_expr
12507 (build_range_type_1): Change inchash to inchash::hash
12508 and use hash::add_expr.
12509 (build_array_type_1): Dito.
12510 (build_function_type): Dito
12511 (build_method_type_directly): Dito.
12512 (build_offset_type): Dito.
12513 (build_complex_type): Dito.
12514 (make_vector_type): Dito.
12515 * tree.h (iterative_hash_expr): Dito.
12517 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
12519 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
12521 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12523 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
12524 correct alphabetical position.
12525 (vpaddd_f64): Rewrite using builtins.
12526 (vpaddd_s64): Move to correct alphabetical position.
12529 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
12532 * config/sh/sh.c (sh_legitimate_address_p,
12533 sh_legitimize_reload_address): Handle reg+reg address modes when
12534 ALLOW_INDEXED_ADDRESS is false.
12535 * config/sh/predicates.md (general_movsrc_operand,
12536 general_movdst_operand): Likewise.
12538 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12540 * config/aarch64/aarch64-builtins.c
12541 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
12544 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12546 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
12547 the generated mask based on BYTES_BIG_ENDIAN.
12548 (aarch64_simd_check_vect_par_cnst_half): New.
12549 * config/aarch64/aarch64-protos.h
12550 (aarch64_simd_check_vect_par_cnst_half): New.
12551 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
12552 the check out to aarch64_simd_check_vect_par_cnst_half.
12553 (vect_par_cnst_lo_half): Likewise.
12554 * config/aarch64/aarch64-simd.md
12555 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
12556 (move_hi_quad_<mode>): Always generate a low mask.
12558 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12560 * doc/invoke.texi (AVR Options): Add documentation about
12561 __AVR_DEVICE_NAME__ built-in macro.
12563 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
12566 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
12567 constraints are satisfied.
12568 (<shift>di3_neon): Likewise.
12570 2014-07-31 Richard Biener <rguenther@suse.de>
12572 PR tree-optimization/61964
12573 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
12574 by structural equality.
12576 2014-07-31 Yury Gribov <y.gribov@samsung.com>
12578 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
12579 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
12580 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
12582 * gcc.c (sanitize_spec_function): Support new option.
12583 (SANITIZER_SPEC): Remove now redundant check.
12584 * opts.c (common_handle_option): Support new option.
12585 (finish_options): Check for incompatibilities.
12586 * toplev.c (process_options): Split userspace-specific checks.
12588 2014-07-31 Richard Biener <rguenther@suse.de>
12590 * lto-streamer.h (struct output_block): Remove global.
12591 (struct data_in): Remove labels, num_named_labels and
12592 num_unnamed_labels.
12593 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
12594 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
12596 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
12599 * common.opt (-Wreturn-local-addr): Moved from c.opt.
12600 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
12601 (isolate_path): New argument to avoid inserting a trap.
12602 (find_implicit_erroneous_behaviour): Handle returning the address
12603 of a local variable.
12604 (find_explicit_erroneous_behaviour): Likewise.
12606 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
12609 * toplev.c (init_random_seed): Move piece of code never called to
12611 (set_random_seed): see above.
12613 2014-07-31 Tom de Vries <tom@codesourcery.com>
12615 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
12617 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
12619 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
12620 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
12622 2014-07-31 Richard Biener <rguenther@suse.de>
12624 * data-streamer.h (streamer_write_data_stream): Declare here,
12626 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
12627 * lto-cgraph.c (lto_output_node): Adjust.
12628 (lto_output_varpool_node): Likewise.
12629 * data-streamer-out.c (streamer_string_index): Likewise.
12630 (streamer_write_data_stream, lto_append_block): Move from ...
12631 * lto-section-out.c (lto_output_data_stream,
12632 lto_append_block): ... here.
12634 2014-07-30 Mike Stump <mikestump@comcast.net>
12636 * configure.ac: Also check for popen.
12637 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
12638 * configure: Regenerate.
12639 * config.in: Regenerate.
12641 2014-07-30 Martin Jambor <mjambor@suse.cz>
12643 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
12644 parameter to gimple.
12646 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12648 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
12649 address as second parameter to __tpf_eh_return routine.
12651 2014-07-30 Jiong Wang <jiong.wang@arm.com>
12653 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
12656 2014-07-30 Tom Tromey <tromey@redhat.com>
12659 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
12660 * doc/extend.texi (Type Attributes): Document designated_init
12663 2014-07-30 Roman Gareev <gareevroman@gmail.com>
12665 * graphite-isl-ast-to-gimple.c:
12666 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
12667 (gcc_expression_from_isl_expression): Pass type to
12668 gcc_expression_from_isl_ast_expr_id.
12670 2014-07-30 Richard Biener <rguenther@suse.de>
12672 * lto-streamer.h (lto_write_data): New function.
12673 * langhooks.c (lhd_append_data): Do not free block.
12674 * lto-section-out.c (lto_write_data): New function writing
12675 raw data to the current section.
12676 (lto_write_stream): Adjust for langhook semantic change.
12677 (lto_destroy_simple_output_block): Write header directly.
12678 * lto-opts.c (lto_write_options): Write options directly.
12679 * lto-streamer-out.c (produce_asm): Write heaeder directly.
12680 (lto_output_toplevel_asms): Likewise.
12681 (copy_function_or_variable): Copy data directly.
12682 (write_global_references): Output index table directly.
12683 (lto_output_decl_state_refs): Likewise.
12684 (write_symbol): Write data directly.
12685 (produce_symtab): Adjust.
12686 (produce_asm_for_decls): Output header and refs directly.
12688 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12690 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
12691 to speculative_targets
12692 (get_class_context): Fix handling of contextes without outer type;
12693 avoid matching non-polymorphic types in LTO.
12694 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
12695 parameter to speculative_targetsp; handle speculation.
12696 (dump_possible_polymorphic_call_targets): Update dumping.
12698 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12700 * common.opt (Wodr): Enable by default.
12702 2014-07-29 Olivier Hainque <hainque@adacore.com>
12704 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
12706 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
12709 * gengtype.c (strtoken): New function.
12710 (create_user_defined_type): Replace strtok with strtoken.
12712 2014-07-29 Nathan Sidwell <nathan@acm.org>
12714 * gcov-io.c (gcov_var): Make hidden.
12715 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
12716 (gcov_do_dump): Declare.
12717 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
12719 2014-07-29 Martin Jambor <mjambor@suse.cz>
12721 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
12722 parameter to gimple.
12723 (sra_modify_assign): Likewise.
12725 2014-07-29 Richard Biener <rguenther@suse.de>
12727 PR middle-end/52478
12728 * expr.c (expand_expr_real_2): Revert last change.
12730 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12732 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
12733 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
12734 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
12736 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
12737 (contains_type_p): Forward declare.
12738 (polymorphic_call_target_hasher::hash): Hash speculative info.
12739 (polymorphic_call_target_hasher::equal): Compare speculative info.
12740 (get_class_context): Handle speuclation.
12741 (contains_type_p): Update.
12742 (get_polymorphic_call_info_for_decl): Update.
12743 (walk_ssa_copies): Break out from ...
12744 (get_polymorphic_call_info): ... here; set speculative context
12746 * ipa-prop.c (ipa_write_indirect_edge_info,
12747 ipa_read_indirect_edge_info): Stream speculative context.
12748 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
12749 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
12750 SPECULATIVE_MAYBE_DERIVED_TYPE).
12751 (possible_polymorphic_call_targets overriders): Update.
12752 (dump_possible_polymorphic_call_targets overriders): Update.
12753 (dump_possible_polymorphic_call_target_p overriders): Update.
12755 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12757 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
12758 ipa-devirt path; fix thinko there.
12760 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
12762 * config/i386/i386.c (ix86_return_in_memory): Replace one
12763 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
12765 2014-07-28 Marek Polacek <polacek@redhat.com>
12767 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
12769 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
12771 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
12772 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
12773 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
12774 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12775 (USE_LD_AS_NEEDED): Likewise.
12776 (ASM_APP_ON): Likewise.
12777 (ASM_APP_OFF): Likewise.
12778 (TARGET_POSIX_IO): Likewise.
12779 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
12780 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12781 (USE_LD_AS_NEEDED): Likewise.
12782 (ASM_APP_ON): Likewise.
12783 (ASM_APP_OFF): Likewise.
12784 (TARGET_POSIX_IO): Likewise.
12786 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
12788 PR middle-end/61734
12789 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
12790 operators other than the equality operators.
12792 2014-07-28 Richard Biener <rguenther@suse.de>
12794 PR middle-end/52478
12795 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
12796 sure to register SImode ones, not only >= word_mode ones.
12797 * expr.c (expand_expr_real_2): When expanding -ftrapv
12798 binops do not use OPTAB_LIB_WIDEN.
12800 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
12802 PR middle-end/61919
12803 * tree-outof-ssa.c (insert_partition_copy_on_edge)
12804 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
12805 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
12806 inserting them in the insn stream.
12808 2014-07-28 Marek Polacek <polacek@redhat.com>
12810 PR middle-end/61913
12811 * common.opt (Wodr): Add Var.
12813 2014-07-28 Richard Biener <rguenther@suse.de>
12815 PR tree-optimization/61921
12816 * tree-ssa-structalias.c (create_variable_info_for_1): Check
12817 if there is a varpool node before dereferencing it.
12819 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12821 * graphite-sese-to-poly.c:
12822 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
12823 id of the pbb), which contains pointer to the pbb1.
12825 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
12827 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12829 * graphite-isl-ast-to-gimple.c:
12830 (graphite_create_new_guard): New function.
12831 (translate_isl_ast_node_if): New function.
12832 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
12834 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
12836 2014-07-27 Anthony Green <green@moxielogic.com>
12838 * config.gcc: Add moxie-*-moxiebox* configuration.
12839 * config/moxie/moxiebox.h: New file.
12841 2014-07-26 Andrew Pinski <apinski@cavium.com>
12843 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
12844 from the read only register.
12846 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12848 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
12849 as the allocation class if it isn't likely to be spilled.
12851 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12853 * rtl.h (tls_referenced_p): Declare.
12854 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
12855 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
12856 (mips_cannot_force_const_mem): Use tls_referenced_p.
12857 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
12858 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
12859 instead of pa_tls_referenced_p.
12860 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
12861 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
12862 (pa_legitimate_constant_p): Likewise.
12863 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
12864 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
12865 (rs6000_cannot_force_const_mem, rs6000_emit_move)
12866 (rs6000_address_for_altivec): Use tls_referenced_p instead of
12867 rs6000_tls_referenced_p.
12868 (rs6000_tls_symbol_ref_1): Delete.
12870 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
12873 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
12874 Optimize inverse of a VEC_CONCAT.
12876 2014-07-25 Xinliang David Li <davidxl@google.com>
12878 * params.def: New parameter.
12879 * coverage.c (get_coverage_counts): Check new flag.
12880 (coverage_compute_profile_id): Check new flag.
12881 (coverage_begin_function): Check new flag.
12882 (coverage_end_function): Check new flag.
12883 * value-prof.c (coverage_node_map_initialized_p): New function.
12884 (init_node_map): Populate map with all functions.
12885 * doc/invoke.texi: Document new parameter.
12887 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
12888 Richard Biener <rguenther@suse.de>
12890 * lto-streamer-out.c (struct sccs): Turn to ...
12891 (class DFS): ... this one; refactor the DFS walk so it can
12892 be re-done on per-SCC basis.
12893 (DFS::DFS): New constructor.
12894 (DFS::~DFS): New destructor.
12895 (hash_tree): Add new MAP argument holding in-SCC hash values;
12896 remove POINTER_TYPE hashing hack.
12897 (scc_entry_compare): Rename to ...
12898 (DFS::scc_entry_compare): ... this one.
12899 (hash_scc): Rename to ...
12900 (DFS::hash_scc): ... this one; pass output_block instead
12901 of streamer_cache; work harder to get unique and stable SCC
12903 (DFS_write_tree): Rename to ...
12904 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
12905 (lto_output_tree): Update.
12907 2014-07-25 Andi Kleen <ak@linux.intel.com>
12909 * lto-streamer-out.c (hash_tree): Convert to inchash.
12911 2014-07-25 Andi Kleen <ak@linux.intel.com>
12913 * tree.c (build_type_attribute_qual_variant): Use inchash.
12914 (type_hash_list): Dito.
12915 (attribute_hash_list): Dito
12916 (iterative_hstate_expr): Dito.
12917 (iterative_hash_expr): Dito.
12918 (build_range_type_1): Dito.
12919 (build_array_type_1): Dito.
12920 (build_function_type): Dito.
12921 (build_method_type_directly): Dito.
12922 (build_offset_type): Dito.
12923 (build_complex_type): Dito.
12924 (make_vector_type): Dito.
12925 * tree.h (iterative_hash_expr): Add compat wrapper.
12926 (iterative_hstate_expr): Add.
12928 2014-07-25 Andi Kleen <ak@linux.intel.com>
12930 * Makefile.in (OBJS): Add inchash.o.
12931 (PLUGIN_HEADERS): Add inchash.h.
12932 * ipa-devirt.c: Include inchash.h.
12933 * lto-streamer-out.c: Dito.
12934 * tree-ssa-dom.c: Dito.
12935 * tree-ssa-pre.c: Dito.
12936 * tree-ssa-sccvn.c: Dito.
12937 * tree-ssa-tail-merge.c: Dito.
12939 * tree.c (iterative_hash_hashval_t): Move to ...
12940 (iterative_hash_host_wide_int): Move to ...
12941 * inchash.c: Here. New file.
12942 * tree.h (iterative_hash_hashval_t): Move to ...
12943 (iterative_hash_host_wide_int): Move to ...
12944 * inchash.h: Here. New file.
12946 2014-07-25 Richard Biener <rguenther@suse.de>
12948 PR middle-end/61762
12949 PR middle-end/61894
12950 * fold-const.c (native_encode_int): Add and handle offset
12951 parameter to do partial encodings of expr.
12952 (native_encode_fixed): Likewise.
12953 (native_encode_real): Likewise.
12954 (native_encode_complex): Likewise.
12955 (native_encode_vector): Likewise.
12956 (native_encode_string): Likewise.
12957 (native_encode_expr): Likewise.
12958 * fold-const.c (native_encode_expr): Add offset parameter
12960 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
12961 (fold_ctor_reference): Handle all reads from tcc_constant
12964 2014-07-25 Richard Biener <rguenther@suse.de>
12966 * tree-inline.c (estimate_move_cost): Mark speed_p argument
12967 as possibly unused.
12969 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12971 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
12973 2014-07-24 Kyle McMartin <kyle@redhat.com>
12975 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
12977 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12979 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
12981 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
12983 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
12984 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
12985 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
12987 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12989 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
12990 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
12991 aggregate types. Instead, *all* aggregate types, except for single-
12992 element or homogeneous float/vector aggregates, are quadword-aligned
12993 if required by their type alignment. Issue -Wpsabi note when a type
12994 is now treated differently than before.
12996 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12998 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
12999 does not fit fully into floating-point registers, and there is still
13000 space in the register parameter area, use GPRs to pass those parts
13001 of the argument. Issue -Wpsabi note if any parameter is now treated
13002 differently than before.
13003 (rs6000_arg_partial_bytes): Update.
13005 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
13007 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
13009 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13011 * rtl.h (target_rtl): Remove lang_dependent_initialized.
13012 * toplev.c (initialize_rtl): Don't use it. Move previously
13013 "language-dependent" calls to...
13014 (backend_init): ...here.
13015 (lang_dependent_init_target): Don't set lang_dependent_initialized.
13016 Assert that RTL initialization hasn't happend yet.
13018 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13020 PR rtl-optimization/61629
13021 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
13022 they have already been initialized.
13024 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13026 PR middle-end/61268
13027 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
13028 DECL_INCOMING_RTL and entry_parm.
13029 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
13030 * calls.c (load_register_parameters): Likewise argument values.
13031 (emit_library_call_value_1, store_one_arg): Likewise argument
13033 * config/i386/i386.c (assign_386_stack_local): Likewise the local
13035 * explow.c (validize_mem): Modify the argument in-place.
13037 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13039 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
13040 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
13042 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13044 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
13045 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
13047 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13049 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
13050 (aarch64_save_callee_saves): New parameter "skip_wb".
13051 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
13053 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13055 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
13057 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
13059 2014-07-24 Roman Gareev <gareevroman@gmail.com>
13061 * graphite-isl-ast-to-gimple.c:
13062 (graphite_create_new_loop): Add calling of isl_id_free to properly
13063 decrement reference counts.
13065 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
13067 2014-07-24 Martin Liska <mliska@suse.cz>
13068 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
13070 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
13071 (rs6000_code_end): Likewise.
13073 2014-07-24 Martin Liska <mliska@suse.cz>
13075 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
13076 symtab_node funtion used.
13077 (rs6000_xcoff_declare_object_name): Likewise.
13079 2014-07-24 Martin Liska <mliska@suse.cz>
13081 * cgraphunit.c (compile): Correct function used.
13083 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
13085 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
13088 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
13091 * varasm.c (bss_initializer_p): Handle offlined ctors.
13092 (align_variable, get_variable_align): Likewise.
13093 (make_decl_one_only): Likewise.
13094 (default_binds_local_p_1): Likewise.
13095 (decl_binds_to_current_def_p): Likewise.
13096 (get_variable_section): Get constructor if it is offlined.
13097 (assemble_variable_contents): Sanity check that the caller
13098 streamed in the ctor in LTO.
13100 2014-07-24 Roman Gareev <gareevroman@gmail.com>
13102 * graphite-isl-ast-to-gimple.c:
13103 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
13104 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
13105 isl_ast_op_pdiv_r to the different case.
13107 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
13109 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13111 PR middle-end/61876
13112 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
13113 when flag_errno_math is on.
13115 2014-07-24 Martin Liska <mliska@suse.cz>
13117 * cgraph.h (varpool_node):
13118 (availability get_availability (void)):
13119 created from cgraph_variable_initializer_availability
13120 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
13121 created from: cgraph_variable_initializer_availability
13122 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
13123 (void finalize_named_section_flags (void)):
13124 created from varpool_finalize_named_section_flags
13125 (bool assemble_decl (void)): created from varpool_assemble_decl
13126 (void analyze (void)): created from varpool_analyze_node
13127 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
13128 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
13129 (void remove_initializer (void)): created from varpool_remove_initializer
13130 (tree get_constructor (void)): created from varpool_get_constructor
13131 (bool externally_visible_p (void)): created from varpool_externally_visible_p
13132 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
13133 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
13134 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
13135 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
13136 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
13137 (static bool output_variables (void)): created from varpool_output_variables
13138 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
13139 created from varpool_extra_name_alias
13140 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
13141 (static void dump_varpool (FILE *f)): created from dump_varpool
13142 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
13143 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
13144 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
13145 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
13146 (void assemble_aliases (void)): created from assemble_aliases
13148 2014-07-24 Martin Liska <mliska@suse.cz>
13150 * cgraph.h (symtab_node):
13151 (void register_symbol (void)): created from symtab_register_node
13152 (void remove (void)): created from symtab_remove_node
13153 (void dump (FILE *f)): created from dump_symtab_node
13154 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
13155 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
13156 (struct ipa_ref *add_reference (symtab_node *referred_node,
13157 enum ipa_ref_use use_type)): created from add_reference
13158 (struct ipa_ref *add_reference (symtab_node *referred_node,
13159 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
13160 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
13161 gimple stmt)): created from maybe_add_reference
13162 (bool semantically_equivalent_p (symtab_node *target)): created from
13163 symtab_semantically_equivalent_p
13164 (void remove_from_same_comdat_group (void)): created from
13165 remove_from_same_comdat_group
13166 (void add_to_same_comdat_group (symtab_node *old_node)): created from
13167 symtab_add_to_same_comdat_group
13168 (void dissolve_same_comdat_group_list (void)): created from
13169 symtab_dissolve_same_comdat_group_list
13170 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
13171 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
13172 created from symtab_alias_ultimate_target
13173 (inline symtab_node *next_defined_symbol (void)): created from
13174 symtab_next_defined_symbol
13175 (bool resolve_alias (symtab_node *target)): created from
13176 symtab_resolve_alias
13177 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
13178 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
13179 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
13180 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
13181 (void set_section (const char *section)): created from set_section_1
13182 (enum availability get_availability (void)): created from symtab_node_availability
13183 (void make_decl_local (void)): created from symtab_make_decl_local
13184 (bool real_symbol_p (void)): created from symtab_read_node
13185 (can_be_discarded_p (void)): created from symtab_can_be_discarded
13186 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
13187 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
13188 symtab_in_same_comdat_p;
13189 (bool address_taken_from_non_vtable_p (void)): created from
13190 address_taken_from_non_vtable_p
13191 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
13192 (static void dump_table (FILE *)): created from dump_symtab
13193 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
13194 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
13195 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
13196 symtab_used_from_object_file_p
13197 (void dump_base (FILE *)): created from dump_symtab_base
13198 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
13199 (void unregister (void)): created from symtab_unregister_node
13200 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
13201 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
13202 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
13203 symtab_nonoverwritable_alias_1
13204 * cgraph.h (cgraph_node):
13205 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
13206 created from cgraph_remove_node_and_inline_clones
13207 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
13208 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
13209 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
13210 (cgraph_node *function_symbol (enum availability *avail = NULL)):
13211 created from cgraph_function_node
13212 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
13213 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
13214 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
13215 created from cgraph_create_clone
13216 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
13217 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
13218 created from cgraph_create_virtual_clone
13219 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
13220 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
13221 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
13222 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
13223 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
13224 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
13225 created from cgraph_function_version_info
13226 (struct cgraph_function_version_info *insert_new_function_version (void)):
13227 created from insert_new_cgraph_node_version
13228 (struct cgraph_function_version_info *function_version (void)): created from
13229 get_cgraph_node_version
13230 (void analyze (void)): created from analyze_function
13231 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
13232 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
13233 tree real_alias) cgraph_add_thunk
13234 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
13235 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
13236 created from cgraph_function_or_thunk_node
13237 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
13238 created from expand_thunk
13239 (void reset (void)): created from cgraph_reset_node
13240 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
13241 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
13242 (void remove (void)): created from cgraph_remove_node
13243 (void dump (FILE *f)): created from dump_cgraph_node
13244 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
13245 (bool get_body (void)): created from cgraph_get_body
13246 (void release_body (void)): created from cgraph_release_function_body
13247 (void unnest (void)): created from cgraph_unnest_node
13248 (void make_local (void)): created from cgraph_make_node_local
13249 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
13250 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
13251 gcov_type count, int freq)): created from cgraph_create_edge
13252 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
13253 gcov_type count, int freq)): created from cgraph_create_indirect_edge
13254 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
13255 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
13256 created from cgraph_create_edge_including_clones
13257 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
13258 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
13259 (void remove_callers (void)): created from cgraph_node_remove_callers
13260 (void remove_callees (void)): created from cgraph_node_remove_callees
13261 (enum availability get_availability (void)): created from cgraph_function_body_availability
13262 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
13263 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
13264 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
13265 (void call_duplication_hooks (cgraph_node *node2)): created from
13266 cgraph_call_node_duplication_hooks
13267 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
13268 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
13269 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
13270 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
13271 (void call_function_insertion_hooks (void)):
13272 created from cgraph_call_function_insertion_hooks
13273 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
13274 (bool local_p (void)): created from cgraph_local_node
13275 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
13276 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
13277 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
13278 (inline bool only_called_directly_or_aliased_p (void)):
13279 created from cgraph_only_called_directly_or_aliased_p
13280 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
13281 created from cgraph_will_be_removed_from_program_if_no_direct_calls
13282 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
13283 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
13284 (bool can_remove_if_no_direct_calls_p (void)):
13285 created from cgraph_can_remove_if_no_direct_calls_p
13286 (inline bool has_gimple_body_p (void)):
13287 created from cgraph_function_with_gimple_body_p
13288 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
13289 (static void dump_cgraph (FILE *f)): created from dump_cgraph
13290 (static inline void debug_cgraph (void)): created from debug_cgraph
13291 (static void record_function_versions (tree decl1, tree decl2)):
13292 created from record_function_versions
13293 (static void delete_function_version (tree decl)):
13294 created from delete_function_version
13295 (static void add_new_function (tree fndecl, bool lowered)):
13296 created from cgraph_add_new_function
13297 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
13298 (static cgraph_node * create (tree decl)): created from cgraph_create_node
13299 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
13300 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
13301 (static cgraph_node *get_for_asmname (tree asmname)):
13302 created from cgraph_node_for_asm
13303 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
13304 created from cgraph_same_body_alias
13305 (static bool used_from_object_file_p_worker (cgraph_node *node,
13306 void *): new function
13307 (static bool non_local_p (cgraph_node *node, void *)):
13308 created from cgraph_non_local_node_p_1
13309 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
13310 created from verify_cgraph
13311 (static bool make_local (cgraph_node *node, void *)):
13312 created from cgraph_make_node_local
13313 (static cgraph_node *create_alias (tree alias, tree target)):
13314 created from cgraph_create_function_alias
13315 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
13316 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
13317 created from cgraph_create_edge_1
13318 * cgraph.h (varpool_node):
13319 (void remove (void)): created from varpool_remove_node
13320 (void dump (FILE *f)): created from dump_varpool_node
13322 2014-07-24 Richard Biener <rguenther@suse.de>
13325 * tree-ssa-structalias.c (create_variable_info_for_1):
13326 Use varpool_get_constructor.
13327 (create_variable_info_for): Likewise.
13329 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13331 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
13332 subtract outgoing area size when restoring stack_pointer_rtx.
13334 2014-07-24 Nick Clifton <nickc@redhat.com>
13336 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
13337 that operations are taking place in parallel.
13338 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
13340 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
13342 * omp-low.c (extract_omp_for_data): Add missing break statement.
13344 2014-07-24 Richard Biener <rguenther@suse.de>
13346 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
13347 * tree-inline.c (estimate_move_cost): Add speed_p parameter
13348 and adjust MOVE_RATIO query accordingly.
13349 (estimate_num_insns): Adjust callers.
13350 * ipa-prop.c (ipa_populate_param_decls): Likewise.
13351 * ipa-cp.c (gather_context_independent_values,
13352 estimate_local_effects): Likewise.
13353 * ipa-split.c (consider_split): Likewise.
13355 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
13357 * config/i386/driver-i386.c: Remove names of unused arguments and
13358 unnecessary unused attributes.
13359 * config/i386/host-mingw32.c: Likewise.
13360 * config/i386/i386.c: Likewise.
13361 * config/i386/winnt-stubs.c: Likewise.
13362 * config/i386/winnt.c: Likewise.
13364 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13366 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
13367 (aarch64_gen_loadwb_pair): New helper function.
13368 (aarch64_expand_epilogue): Simplify code using new helper functions.
13369 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
13371 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13373 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
13374 (aarch64_gen_storewb_pair): New helper function.
13375 (aarch64_expand_prologue): Simplify code using new helper functions.
13376 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
13378 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13380 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
13381 Rename to aarch64_save_callee_saves, remove restore code.
13382 (aarch64_restore_callee_saves): New function.
13384 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13386 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
13387 (aarch64_save_callee_saves): New function to handle reg save
13388 for both core and vectore regs.
13390 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13392 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
13393 (aarch64_gen_store_pair): New helper function.
13394 (aarch64_save_or_restore_callee_save_registers)
13395 (aarch64_save_or_restore_fprs): Use new helper functions.
13397 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13399 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
13400 (aarch64_save_or_restore_callee_save_registers)
13401 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
13403 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13405 * config/aarch64/aarch64.c
13406 (aarch64_save_or_restore_callee_save_registers)
13407 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
13409 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13411 * config/aarch64/aarch64.c
13412 (aarch64_save_or_restore_callee_save_registers)
13413 (aarch64_save_or_restore_fprs): Remove 'increment'.
13415 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13417 * config/aarch64/aarch64.c
13418 (aarch64_save_or_restore_callee_save_registers)
13419 (aarch64_save_or_restore_fprs): Use register offset in
13420 cfun->machine->frame.reg_offset.
13422 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13424 * config/aarch64/aarch64.c
13425 (aarch64_save_or_restore_callee_save_registers)
13426 (aarch64_save_or_restore_fprs): Remove base_rtx.
13428 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13430 * config/aarch64/aarch64.c
13431 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
13432 to 'start_offset'. Remove local variable 'start_offset'.
13434 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13436 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
13437 type to HOST_WIDE_INT.
13439 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13441 * config/aarch64/aarch64.c (aarch64_expand_prologue)
13442 (aarch64_save_or_restore_fprs)
13443 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
13445 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13447 * config/arm/t-rtems-eabi: Add
13448 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
13449 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
13450 mbig-endian/mthumb/march=armv7-r, and
13451 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
13454 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13455 Chris Johns <chrisj@rtems.org>
13456 Joel Sherrill <joel.sherrill@oarcorp.com>
13458 * config.gcc: Add nios2-*-rtems*.
13459 * config/nios2/rtems.h: New file.
13460 * gcc/config/nios2/t-rtems: New file.
13462 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
13465 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
13466 constant numbers, not general constants.
13467 (rs6000_expand_vector_init): Ditto.
13469 2014-07-23 Nathan Sidwell <nathan@acm.org>
13471 * gcov-tool.c (gcov_list): Declare here.
13472 (set_gcov_list): Remove.
13473 (gcov_output_files): Set gcov_list directly.
13475 2014-07-23 Host Schirmeier <horst@schirmeier.com>
13477 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
13479 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13481 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
13482 callee-saved registers are available for padding purpose
13483 and r3 is not mandatory, then prefer use those callee-saved
13486 2014-07-23 Richard Biener <rguenther@suse.de>
13488 * params.def (PARAM_MAX_COMBINE_INSNS): New.
13489 * combine.c: Include statistics.h and params.h.
13490 (combine_instructions): Guard three and four insn combines
13491 with max-combine-insns value. Record statistics for combines
13493 * doc/invoke.texi (max-combine-insns): Document new param.
13495 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13497 * graphite-isl-ast-to-gimple.c:
13498 (translate_isl_ast_node_block): New function.
13499 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
13501 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
13502 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
13504 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13506 * graphite-isl-ast-to-gimple.c:
13507 (get_max_schedule_dimensions): New function.
13508 (extend_schedule): Likewise.
13509 (generate_isl_schedule): Add calling of extend_schedule and
13510 get_max_schedule_dimensions.
13512 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13514 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
13515 (case UNSPEC): Handle UNSPEC_RBIT.
13517 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13519 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
13520 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
13522 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13524 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
13526 2014-07-22 Roman Gareev <gareevroman@gmail.com>
13528 * graphite-isl-ast-to-gimple.c:
13529 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
13530 (ivs_params_clear):
13531 (build_iv_mapping): New function.
13532 (translate_isl_ast_node_user): Likewise.
13533 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
13535 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
13536 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
13537 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
13539 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13542 * config/arm/arm.md (setmem): New pattern.
13543 * config/arm/arm-protos.h (struct tune_params): New fields.
13544 (arm_gen_setmem): New prototype.
13545 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
13546 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
13547 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
13548 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
13549 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
13550 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
13551 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
13552 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
13553 (arm_const_inline_cost): New function.
13554 (arm_block_set_max_insns): New function.
13555 (arm_block_set_non_vect_profit_p): New function.
13556 (arm_block_set_vect_profit_p): New function.
13557 (arm_block_set_unaligned_vect): New function.
13558 (arm_block_set_aligned_vect): New function.
13559 (arm_block_set_unaligned_non_vect): New function.
13560 (arm_block_set_aligned_non_vect): New function.
13561 (arm_block_set_vect, arm_gen_setmem): New functions.
13563 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13565 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
13567 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
13570 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
13571 out of #ifdef __OPTIMIZE__.
13573 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13575 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
13576 different trapping status if -fnon-call-exceptions is enabled.
13578 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13580 * expr.c (store_field): Handle VOIDmode for calls that return values
13581 in multiple locations.
13583 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13585 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
13586 (altivec_vsldoi_<mode>): Likewise.
13588 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13590 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
13591 to the number of characters in the line.
13593 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13595 * graphite-isl-ast-to-gimple.c: Add using of
13596 build_nonstandard_integer_type instead of int128_integer_type_node.
13598 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
13600 * toplev.c (output_stack_usage): Adjust the location of the warning.
13602 2014-07-19 Daniel Cederman <cederman@gaisler.com>
13604 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
13605 (*membar_storeload): Disable for LEON3.
13607 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
13609 PR rtl-optimization/61461
13610 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
13612 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
13615 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
13616 Fix instruction constraint.
13617 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
13619 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
13621 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
13623 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
13625 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
13626 GNU coding standards.
13627 (nds32_register_move_cost): Likewise.
13628 (nds32_memory_move_cost): Likewise.
13629 (nds32_address_cost): Likewise.
13631 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13633 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
13635 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
13637 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
13638 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
13639 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
13640 (HAVE_sync_compare_and_swapqi): Define.
13641 (HAVE_sync_compare_and_swaphi): Likewise.
13642 (HAVE_sync_compare_and_swapsi): Likewise.
13644 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
13646 * config/mips/p5600.md: Add missing cpu tests.
13648 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13650 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
13651 (vmla_f64): Likewise.
13652 (vfms_f64): Likewise.
13653 (vmls_f64): Likewise.
13655 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13657 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
13658 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
13660 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13662 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
13663 (vmlal_high_lane_s32): Likewise.
13664 (vmlal_high_lane_u16): Likewise.
13665 (vmlal_high_lane_u32): Likewise.
13666 (vmlsl_high_lane_s16): Likewise.
13667 (vmlsl_high_lane_s32): Likewise.
13668 (vmlsl_high_lane_u16): Likewise.
13669 (vmlsl_high_lane_u32): Likewise.
13671 2014-07-17 Terry Guo <terry.guo@arm.com>
13673 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
13674 (alus_reg): Renamed to alus_sreg.
13675 * config/arm/arm-fixed.md: Change type of non-dsp instructions
13676 from alu_reg to alu_sreg. Change type of dsp instructions from
13677 alu_reg to alu_dsp_reg.
13678 * config/arm/thumb1.md: Likewise.
13679 * config/arm/thumb2.md: Likewise.
13680 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
13681 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
13682 with alu_sreg and alus_sreg.
13683 * config/arm/arm1026ejs.md (alu_op): Likewise.
13684 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
13685 * config/arm/arm926ejs.md (9_alu_op): Likewise.
13686 * config/arm/fa526.md (526_alu_op): Likewise.
13687 * config/arm/fa606te.md (606te_alu_op): Likewise.
13688 * config/arm/fa626te.md (626te_alu_op): Likewise.
13689 * config/arm/fa726te.md (726te_alu_op): Likewise.
13690 * config/arm/fmp626.md (mp626_alu_op): Likewise.
13691 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
13692 alu_sreg, alu_dsp_reg and alus_sreg.
13693 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
13694 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13695 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13696 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
13697 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
13698 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13699 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13700 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13701 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
13702 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
13703 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
13704 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
13705 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
13706 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
13707 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
13708 alus_reg to alus_sreg.
13710 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
13712 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
13715 2014-07-17 Richard Biener <rguenther@suse.de>
13717 PR rtl-optimization/61801
13718 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
13719 don't set reg_pending_barrier if it appears in a debug-insn.
13721 2014-07-16 DJ Delorie <dj@redhat.com>
13723 * config/rx/rx.c (rx_option_override): Fix alignment values.
13724 (rx_align_for_label): Likewise.
13726 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
13729 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
13730 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
13731 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
13733 (cris_print_index, cris_print_operand, cris_constant_index_p)
13734 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
13735 (cris_address_cost): Ditto last CONSTANT_P.
13736 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
13737 callers changed. Yield cris_offsettable_symbol for non-PIC
13738 constant symbolic expressions including labels. Yield cris_unspec
13740 (cris_expand_pic_call_address): New parameter MARKERP. Set its
13741 target to pic_offset_table_rtx for calls that will likely go
13742 through PLT, const0_rtx when they can't. All callers changed.
13743 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
13744 symbolic expressions to be PICified. Remove second, redundant,
13745 assert on can_create_pseudo_p returning non-zero. Use
13746 replace_equiv_address_nv, not replace_equiv_address, for final
13748 * config/cris/cris.md ("movsi"): Move variable t to pattern
13749 toplevel. Adjust assert for new cris_symbol_type member. Use
13750 CONSTANT_P instead of CONSTANT_ADDRESS_P.
13751 ("*movsi_internal") <case 9>: Make check for valid unspec operands
13753 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
13754 ("call", "call_value"): Use second incoming operand as a marker
13755 for pic-offset-table-register being used.
13756 ("*expanded_call_non_v32", "*expanded_call_v32")
13757 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
13758 second incoming operand to CALL, match cris_call_type_marker.
13759 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
13760 ("*expanded_call_side"): Ditto. Fix typo in comment.
13761 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
13763 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
13764 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
13765 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
13766 users changed. Add members cris_offsettable_symbol and cris_unspec.
13767 (cris_symbol_type): Rename from cris_pic_symbol_type.
13768 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
13770 * config/cris/cris-protos.h (cris_symbol_type_of,
13771 cris_expand_pic_call_address): Adjust prototypes.
13772 (cris_legitimate_constant_p): New prototype.
13774 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
13775 an existing tmake_file. Don't add t-slibgcc and t-linux.
13777 2014-07-17 Jason Merrill <jason@redhat.com>
13780 * symtab.c (symtab_remove_from_same_comdat_group): Also
13781 set_comdat_group to NULL_TREE.
13782 (verify_symtab): Fix diagnostic.
13784 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
13787 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
13789 2014-07-16 Dodji Seketeli <dodji@redhat.com>
13791 Support location tracking for built-in macro tokens
13792 * input.h (is_location_from_builtin_token): New function declaration.
13793 * input.c (is_location_from_builtin_token): New function definition.
13794 * toplev.c (general_init): Tell libcpp what the pre-defined
13795 spelling location for built-in tokens is.
13797 2014-07-16 Jakub Jelinek <jakub@redhat.com>
13799 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
13800 on the FUNCTION_DECL.
13802 2014-07-16 Richard Biener <rguenther@suse.de>
13805 * doc/extend.texi (always_inline): Clarify.
13807 2014-07-15 Eric Christopher <echristo@gmail.com>
13809 * doc/invoke.texi (Link Options): Document -z option.
13811 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
13813 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
13814 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13816 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
13818 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
13820 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
13822 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
13823 varpool_assemble_decl.
13824 * varpool.c (varpool_assemble_decl): Assert that node->definition is
13827 2014-07-15 Michael Matz <matz@suse.de>
13829 PR rtl-optimization/61772
13830 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
13832 2014-07-15 Richard Biener <rguenther@suse.de>
13834 * opts.c (default_options_table): Disable bit-ccp at -Og.
13836 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13838 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
13840 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13842 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
13843 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
13844 call langhook for unknown declaration.
13845 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
13846 * tree.h (DECL_ARGUMENTS): Update.
13847 * print-tree.c (print_node): Update.
13848 * tree-core.h (tree_decl_non_common): Remove arguments.
13849 (tree_function_decl): Add arguments.
13851 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
13853 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
13855 2014-07-14 Richard Biener <rguenther@suse.de>
13857 PR tree-optimization/61779
13858 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
13859 simplifying a condition.
13861 2014-07-14 Richard Biener <rguenther@suse.de>
13863 * builtins.c (c_strlen): Make only_value == 2 really only
13864 affect warning generation.
13866 2014-07-14 Richard Biener <rguenther@suse.de>
13868 PR tree-optimization/61757
13869 PR tree-optimization/61783
13870 PR tree-optimization/61787
13871 * tree-ssa-dom.c (record_equality): Revert canonicalization
13872 change and add comment.
13873 (propagate_rhs_into_lhs): Revert previous fix, removing
13874 loop depth restriction again.
13876 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13878 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
13879 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13880 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13881 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
13882 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13883 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13884 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13886 2014-07-14 Richard Biener <rguenther@suse.de>
13888 * cgraph.h (decl_in_symtab_p): Make inline.
13890 2014-07-14 Jakub Jelinek <jakub@redhat.com>
13892 PR middle-end/61294
13893 * doc/invoke.texi (-Wmemset-transposed-args): Document.
13896 * config/i386/i386.c (classify_argument): Don't merge classes above
13899 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
13901 * cgraph.h (symtab_node): Add nonzero_address.
13902 (decl_in_symtab_p): Break out from ...
13903 (symtab_get_node): ... here.
13904 * fold-const.c: Include cgraph.h
13905 (tree_single_nonzero_warnv_p): Use symtab to determine
13906 if symbol is non-zero.
13907 * symtab.c (symtab_node::nonzero_address): New method.
13909 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13911 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
13912 forgotten in previous commit.
13914 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13916 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
13918 * ipa-devirt.c: Include stor-layout.h and intl.h
13919 (odr_subtypes_equivalent_p): New function.
13920 (warn_odr): New function.
13921 (warn_type_mismatch): New function.
13922 (odr_types_equivalent_p): New function.
13923 (add_type_duplicate): Use it.
13924 * common.opt (Wodr): New flag.
13925 * doc/invoke.texi (Wodr): Document new warning.
13927 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13929 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
13930 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
13931 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
13932 (varpool_get_constructor): Push CTORS_IN timevar.
13933 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
13935 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
13937 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
13938 Remove VOID_FTYPE_PUSHORT.
13939 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
13940 Change code to USHORT_FTYPE_VOID.
13941 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
13942 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
13943 (ix86_atomic_assign_expand_fenv): Update for
13944 __builtin_ia32_fnstsw changes.
13945 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
13946 (fnstsw): Change operand 0 to nonimmediate operand.
13948 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13950 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
13951 (varpool_get_constructor): New function.
13952 (varpool_ctor_useable_for_folding_p): Break out from ...
13953 (ctor_for_folding): ... here; use varpool_get_constructor.
13954 (varpool_assemble_decl): Likewise.
13955 * lto-streamer.h (struct output_block): Turn cgraph_node
13957 (lto_input_variable_constructor): Declare.
13958 * ipa-visibility.c (function_and_variable_visibility): Use
13959 varpool_get_constructor.
13960 * cgraph.h (varpool_get_constructor): Declare.
13961 (varpool_ctor_useable_for_folding_p): New function.
13962 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
13963 parameter; return error_mark_node for non-trivial constructors.
13964 (lto_write_tree_1, DFS_write_tree): Update use of
13965 get_symbol_initial_value.
13966 (output_function): Update initialization of symbol.
13967 (output_constructor): New function.
13968 (copy_function): Rename to ..
13969 (copy_function_or_variable): ... this one; handle vars too.
13970 (lto_output): Output variable sections.
13971 * lto-streamer-in.c (input_constructor): New function.
13972 (lto_read_body): Rename from ...
13973 (lto_read_body_or_constructor): ... this one; handle vars too.
13974 (lto_input_variable_constructor): New function.
13975 * ipa-prop.c (ipa_prop_write_jump_functions,
13976 ipa_prop_write_all_agg_replacement): Update.
13977 * lto-cgraph.c (compute_ltrans_boundary): Use it.
13978 (output_cgraph_opt_summary): Set symbol to NULL.
13980 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13982 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
13983 non-polymorphic types.
13984 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
13985 * ipa-devirt.c (types_same_for_odr): Do not explode when one
13986 of types is not polymorphic.
13988 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13990 * lra-constraints.c (remove_inheritance_pseudos): Process
13991 destination pseudo too.
13993 2014-07-11 Rong Xu <xur@google.com>
13995 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13998 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
14000 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
14001 * config/avr/avr-devices.c (AVR_MCU): Same.
14002 (avr_mcu_types): add text start value to end of device list.
14003 * config/avr/avr-mcus.def: Add text section start for all devices.
14004 (ata5782): Add new avr5 device.
14006 * config/avr/avr-tables.opt: Regenerate.
14007 * config/avr/avr.h: Add declaration for text section start handler.
14008 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
14010 (LINK_SPEC): Include text section start handler to linker spec.
14011 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
14012 pass -Ttext option to linker if the text section start for the device
14014 * config/avr/t-multilib: Regenerate.
14015 * doc/avr-mmcu.texi: Regenerate.
14017 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
14019 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
14020 * config/rs6000/aix52.h (LINK_SPEC): Same.
14021 * config/rs6000/aix53.h (LINK_SPEC): Same.
14022 * config/rs6000/aix61.h (LINK_SPEC): Same.
14023 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
14025 2014-07-11 Roman Gareev <gareevroman@gmail.com>
14027 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
14028 (graphite_verify): New function.
14029 (ivs_params_clear): New function.
14030 (gcc_expression_from_isl_ast_expr_id): New function.
14031 (gcc_expression_from_isl_expr_int): New function.
14032 (binary_op_to_tree): New function.
14033 (ternary_op_to_tree): New function.
14034 (unary_op_to_tree): New function.
14035 (nary_op_to_tree): New function.
14036 (gcc_expression_from_isl_expr_op): New function.
14037 (gcc_expression_from_isl_expression): New function.
14038 (graphite_create_new_loop): New function.
14039 (translate_isl_ast_for_loop): New function.
14040 (get_upper_bound): New function.
14041 (graphite_create_new_loop_guard): New function.
14042 (translate_isl_ast_node_for): New function.
14043 (translate_isl_ast): New function.
14044 (add_parameters_to_ivs_params): New function.
14045 (scop_to_isl_ast): New parameter ip.
14046 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
14048 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14050 * config/xtensa/predicates.md (call expander): Update for
14051 DECL_SECTION_NAME being string.
14053 2014-07-11 Richard Biener <rguenther@suse.de>
14055 PR middle-end/61473
14056 * builtins.c (fold_builtin_memory_op): Inline memory moves that
14057 can be implemented with a single load followed by a single store.
14058 (c_strlen): Only warn when only_value is not 2.
14060 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
14062 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
14064 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
14067 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
14068 (*movhi_bytes): Likewise.
14069 (*arm_movqi_insn): Likewise.
14071 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
14074 * config/alpha/alpha.c: Include tree-pass.h, context.h
14075 and pass_manager.h.
14076 (pass_data_handle_trap_shadows): New pass.
14077 (pass_handle_trap_shadows::gate): New pass gate function.
14078 (make_pass_handle_trap_shadows): New function.
14079 (rest_of_handle_trap_shadows): Ditto.
14081 (alpha_align_insns_1): Rename from alpha_align_insns.
14082 (pass_data_align_insns): New pass.
14083 (pass_align_insns::gate): New pass gate function.
14084 (make_pass_aling_insns): New function.
14085 (rest_of_align_insns): Ditto.
14086 (alpha_align_insns): Ditto.
14088 (alpha_option_override): Declare handle_trap_shadows info
14089 and align_insns_info. Register handle_trap_shadows and align_insns
14091 (alpha_reorg): Do not call alpha_trap_shadows and
14092 alpha_align_insn from here.
14094 (alpha_pad_function_end): Do not skip BARRIERs.
14096 2014-07-10 Rong Xu <xur@google.com>
14098 Add gcov-tool: an offline gcda profile processing tool support.
14099 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
14100 (gcov_is_error): Ditto.
14101 (gcov_read_string): Ditto.
14102 (gcov_read_sync): Ditto.
14103 * gcov-io.h: Move counter defines to gcov-counter.def.
14104 * gcov-dump.c (tag_counters): Use gcov-counter.def.
14105 * coverage.c: Ditto.
14106 * gcov-tool.c: Offline gcda profile processing tool.
14107 (unlink_gcda_file): Remove one gcda file.
14108 (unlink_profile_dir): Remove gcda files from the profile path.
14109 (gcov_output_files): Output gcda files to an output dir.
14110 (profile_merge): Merge two profiles in directory.
14111 (print_merge_usage_message): Print merge usage.
14112 (merge_usage): Print merge usage and exit.
14113 (do_merge): Driver for profile merge sub-command.
14114 (profile_rewrite): Rewrite profile.
14115 (print_rewrite_usage_message): Print rewrite usage.
14116 (rewrite_usage): Print rewrite usage and exit.
14117 (do_rewrite): Driver for profile rewrite sub-command.
14118 (print_usage): Print gcov-info usage and exit.
14119 (print_version): Print gcov-info version.
14120 (process_args): Process arguments.
14121 (main): Main routine for gcov-tool.
14122 * Makefile.in: Build and install gcov-tool.
14123 * gcov-counter.def: New file split from gcov-io.h.
14124 * doc/gcc.texi: Include gcov-tool.texi.
14125 * doc/gcov-tool.texi: Document for gcov-tool.
14127 2014-07-10 Richard Biener <rguenther@suse.de>
14129 PR tree-optimization/61757
14130 * tree-ssa-dom.c (loop_depth_of_name): Restore.
14131 (propagate_rhs_into_lhs): Revert part of last change.
14133 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
14135 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
14138 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
14140 PR middle-end/53590
14141 * function.c (allocate_struct_function): Revert r188667 change.
14143 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
14145 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
14147 * doc/install.texi: Remove links to defunct package providers for
14150 2014-07-09 Tom de Vries <tom@codesourcery.com>
14152 * final.c (get_call_fndecl): Declare.
14153 (self_recursive_call_p): New function.
14154 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
14156 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14158 * ipa-devirt.c (record_node): Walk through aliases.
14160 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14162 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
14164 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14167 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14169 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14171 * ipa-visibility.c (function_and_variable_visibility): Remove
14172 temporary hack disabling local aliases on AIX.
14174 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14176 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
14177 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
14179 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14181 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
14182 * rs6000/rs6000.c: Inline output of .set instruction.
14183 (declare_alias_data): New struct.
14184 (rs6000_declare_alias): New function.
14185 (rs6000_xcoff_declare_function_name): Use it.
14186 (rs6000_xcoff_declare_object_name): New function.
14187 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
14188 (ASM_OUTPUT_DEF): Turn to empty definition.
14190 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14193 * hash-table.h: use hash_table::value_type instead of
14194 Descriptor::value_type in the return types of several methods.
14196 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14198 * tree-pass.h (pass_data): Remove has_execute member.
14199 * passes.c (execute_one_pass): Don't check pass->has_execute.
14200 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
14201 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
14202 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
14203 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
14204 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
14205 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
14206 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
14207 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
14208 gimple-low.c, gimple-ssa-isolate-paths.c,
14209 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
14210 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
14211 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
14212 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
14213 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
14214 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
14215 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
14216 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
14217 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
14218 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
14219 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
14220 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
14221 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
14222 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
14223 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
14224 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
14225 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
14226 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
14227 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
14228 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
14229 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
14230 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
14231 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
14232 web.c: Remove initializer for pass_data::has_execute.
14234 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14236 * graphite-htab.h: Use hash_map instead of hash_table.
14237 * graphite-clast-to-gimple.c: Adjust.
14238 * passes.c: Use hash_map instead of hash_table.
14239 * sese.c: Likewise.
14240 * sese.h: Remove now unused code.
14242 2014-07-08 Sriraman Tallam <tmsriram@google.com>
14245 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
14248 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14250 PR rtl-optimization/61673
14251 * combine.c (simplify_comparison): Test just mode's sign bit
14252 in tmode rather than the sign bit and any bits above it.
14254 2014-07-08 Roman Gareev <gareevroman@gmail.com>
14256 * graphite-isl-ast-to-gimple.c (generate_isl_context):
14257 Add __isl_give to the declaration.
14258 (generate_isl_schedule): Likewise.
14259 (scop_to_isl_ast): Likewise.
14261 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14263 * config/arm/arm.c (cortexa5_extra_costs): New table.
14264 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
14266 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14268 PR tree-optimization/61725
14269 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
14270 range, use range_includes_zerop_p instead of integer_zerop on
14271 vr0->min, only use log2 of max if min is not negative.
14273 2014-07-08 Richard Biener <rguenther@suse.de>
14275 * tree-ssa-dom.h (loop_depth_of_name): Remove.
14276 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
14277 restriction on loop depth difference.
14278 (record_equality): Likewise.
14279 (propagate_rhs_into_lhs): Likewise. Simplify condition.
14280 (loop_depth_of_name): Remove.
14281 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
14282 restriction on loop depth difference.
14283 (init_copy_prop): Likewise.
14285 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14287 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
14289 (walk_aliased_vdefs): Likewise.
14290 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
14291 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
14292 (detect_type_change_from_memory_writes): Check if entry was reached.
14294 2014-07-08 Richard Biener <rguenther@suse.de>
14296 PR tree-optimization/61681
14297 * tree-ssa-structalias.c (find_what_var_points_to): Expand
14298 NONLOCAL inside ESCAPED.
14300 2014-07-08 Richard Biener <rguenther@suse.de>
14302 PR tree-optimization/61680
14303 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
14304 Handle properly all read-write dependences with group accesses.
14306 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
14308 PR tree-optimization/61576
14309 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
14310 block containing reduction statement is predecessor of phi basi block.
14312 2014-07-08 Marek Polacek <polacek@redhat.com>
14315 * fold-const.c (round_up_loc): Change the parameter type.
14317 * fold-const.h (round_up_loc): Adjust declaration.
14318 * stor-layout.c (finalize_record_size): Check for too large types.
14320 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
14322 * symtab.c: Include calls.h.
14323 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
14325 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
14327 * config/rs6000/rs6000.c (output_vec_const_move): Handle
14328 little-endian code generation.
14329 * config/rs6000/spe.md (spe_evmergehi): Rename to...
14330 (vec_perm00_v2si): ... this. Handle little-endian code generation.
14331 (spe_evmergehilo): Rename to...
14332 (vec_perm01_v2si): ... this. Handle little-endian code generation.
14333 (spe_evmergelo): Rename to...
14334 (vec_perm11_v2si): ... this. Handle little-endian code generation.
14335 (spe_evmergelohi): Rename to...
14336 (vec_perm10_v2si): ... this. Handle little-endian code generation.
14337 (spe_evmergehi, spe_evmergehilo): New expanders.
14338 (spe_evmergelo, spe_evmergelohi): Likewise.
14339 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
14340 (*frob_tf_ti): Likewise.
14341 (*frob_<mode>_di_2): Likewise.
14342 (*frob_tf_di_8_2): Likewise.
14343 (*frob_di_<mode>): Likewise.
14344 (*frob_ti_tf): Likewise.
14345 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
14346 (*frob_ti_<mode>_8_2): Likewise.
14347 (*frob_ti_tf_2): Likewise.
14348 (mov_si<mode>_e500_subreg0): Rename to...
14349 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
14351 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
14352 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
14353 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
14354 the big endianness only.
14355 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
14356 (*mov_si<mode>_e500_subreg0_2): Rename to...
14357 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
14358 big big endianness only.
14359 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
14360 (*mov_si<mode>_e500_subreg4): Rename to...
14361 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
14363 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
14364 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
14365 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
14366 the big endianness only.
14367 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
14369 (*mov_si<mode>_e500_subreg4_2): Rename to...
14370 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
14372 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
14373 (*mov_sitf_e500_subreg8): Rename to...
14374 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
14376 (*mov_sitf_e500_subreg8_le): New instruction pattern.
14377 (*mov_sitf_e500_subreg8_2): Rename to...
14378 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
14380 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
14381 (*mov_sitf_e500_subreg12): Rename to...
14382 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
14384 (*mov_sitf_e500_subreg12_le): New instruction pattern.
14385 (*mov_sitf_e500_subreg12_2): Rename to...
14386 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
14388 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
14390 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
14392 * asan.c (instrument_strlen_call): Do not instrument first byte
14393 in strlen if already instrumented.
14395 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14397 * config/arm/arm.opt (mwords-little-endian): Delete.
14398 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
14399 of TARGET_LITTLE_WORDS.
14400 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
14401 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
14403 * doc/invoke.texi: Remove references to -mwords-little-endian.
14405 2014-07-07 Jakub Jelinek <jakub@redhat.com>
14407 * expmed.c (struct init_expmed_rtl): Change all fields but
14408 pow2 and cint from struct rtx_def to rtx.
14409 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
14410 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
14413 2014-07-06 Marek Polacek <polacek@redhat.com>
14416 * doc/invoke.texi: Document -Wsizeof-array-argument.
14418 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
14420 * wide-int.h (wide_int_storage): Change declaration from struct
14423 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
14425 * cgraph.c (cgraph_create_indirect_edge): Update call of
14426 get_polymorphic_call_info.
14427 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
14428 (possible_polymorphic_call_targets): Add parameter call.
14429 (decl_maybe_in_construction_p): New predicate.
14430 (get_polymorphic_call_info): Add parameter call;
14431 use decl_maybe_in_construction_p.
14432 * gimple-fold.c (fold_gimple_assign): Update use of
14433 possible_polymorphic_call_targets.
14434 (gimple_fold_call): Likewise.
14435 * ipa-prop.c: Inlcude calls.h
14436 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
14437 (param_type_may_change_p): New predicate.
14438 (detect_type_change_from_memory_writes): Break out from ...
14439 (detect_type_change): ... this one; use param_type_may_change_p.
14440 (detect_type_change_ssa): Use param_type_may_change_p.
14441 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
14443 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
14446 * config/arm/arm-protos.h (arm_legitimate_address_p,
14447 arm_is_constant_pool_ref): Add prototypes.
14448 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
14449 (arm_is_constant_pool_ref) New function.
14450 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
14451 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
14452 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
14453 operand. Remove pool_range and neg_pool_range attributes.
14454 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
14455 pool_range and neg_pool_range attributes.
14456 * config/arm/constraints.md (Uh): New constraint.
14457 (Uq): Don't allow constant pool references.
14459 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
14461 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
14462 (move_lo_quad_internal_be_<mode>): Likewise.
14463 (move_lo_quad_<mode>): Convert to define_expand.
14464 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
14465 (aarch64_simd_move_hi_quad_be_<mode>): New.
14466 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
14467 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
14468 (aarch64_combinez_be<mode>): New.
14469 (aarch64_combine<mode>): Convert to define_expand.
14470 (aarch64_combine_internal<mode>): New.
14471 (aarch64_simd_combine<mode>): Remove bogus RTL description.
14473 2014-07-04 Tom de Vries <tom@codesourcery.com>
14475 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
14476 combination of earlyclobber and read/write modifiers.
14478 2014-07-04 Tom de Vries <tom@codesourcery.com>
14480 * config/aarch64/aarch64-simd.md
14481 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
14483 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
14486 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
14488 2014-07-04 Jakub Jelinek <jakub@redhat.com>
14490 PR middle-end/61654
14491 * cgraphunit.c (expand_thunk): Call free_dominance_info.
14493 PR tree-optimization/61684
14494 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
14495 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
14497 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14498 Kito Cheng <kito@0xlab.org>
14499 Monk Chiang <sh.chiang04@gmail.com>
14501 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
14502 (nds32_symbol_load_store_p): Move to ...
14503 (nds32_fp_as_gp_check_available): Move to ...
14504 * config/nds32/nds32-fp-as-gp.c: ... here.
14505 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
14506 extern declaration.
14508 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14509 Kito Cheng <kito@0xlab.org>
14510 Monk Chiang <sh.chiang04@gmail.com>
14512 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
14513 (nds32_expand_store_multiple): Move to ...
14514 (nds32_expand_movmemqi): Move to ...
14515 * config/nds32/nds32-memory-manipulation.c: ... here.
14517 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14518 Kito Cheng <kito@0xlab.org>
14519 Monk Chiang <sh.chiang04@gmail.com>
14521 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
14522 (nds32_output_casesi_pc_relative): Move to ...
14523 (nds32_output_casesi): Move to ...
14524 (nds32_mem_format): Move to ...
14525 (nds32_output_16bit_store): Move to ...
14526 (nds32_output_16bit_load): Move to ...
14527 (nds32_output_32bit_store): Move to ...
14528 (nds32_output_32bit_load): Move to ...
14529 (nds32_output_32bit_load_s): Move to ...
14530 (nds32_output_stack_push): Move to ...
14531 (nds32_output_stack_pop): Move to ...
14532 * config/nds32/nds32-md-auxiliary.c: ... here.
14534 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14535 Ling-Hua Tseng <uranus@tinlans.org>
14537 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
14538 the purpose of this file.
14540 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14541 Kito Cheng <kito@0xlab.org>
14542 Monk Chiang <sh.chiang04@gmail.com>
14544 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
14545 (nds32_address_cost): Move implementation to ...
14546 * config/nds32/nds32-cost.c: ... here.
14547 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
14548 (nds32_address_cost_impl): Declare.
14550 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14551 Kito Cheng <kito@0xlab.org>
14552 Monk Chiang <sh.chiang04@gmail.com>
14554 * config/nds32/nds32.c
14555 (nds32_consecutive_registers_load_store_p): Move to ...
14556 (nds32_valid_multiple_load_store): Move to ...
14557 (nds32_valid_stack_push_pop): Move to ...
14558 (nds32_can_use_bclr_p): Move to ...
14559 (nds32_can_use_bset_p): Move to ...
14560 (nds32_can_use_btgl_p): Move to ...
14561 (nds32_can_use_bitci_p): Move to ...
14562 * config/nds32/nds32-predicates.c: ... here.
14564 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14565 Kito Cheng <kito@0xlab.org>
14566 Monk Chiang <sh.chiang04@gmail.com>
14568 * config/nds32/nds32.c
14569 (nds32_expand_builtin_null_ftype_reg): Move to ...
14570 (nds32_expand_builtin_reg_ftype_imm): Move to ...
14571 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
14572 (nds32_init_builtins): Move implementation to ...
14573 (nds32_expand_builtin): Move implementation to ...
14574 * config/nds32/nds32-intrinsic.c: ... here.
14575 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
14576 (nds32_expand_builtin_impl): Declare.
14578 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14579 Kito Cheng <kito@0xlab.org>
14580 Monk Chiang <sh.chiang04@gmail.com>
14582 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
14583 (nds32_emit_section_tail_template): Move to ...
14584 (nds32_emit_isr_jmptbl_section): Move to ...
14585 (nds32_emit_isr_vector_section): Move to ...
14586 (nds32_emit_isr_reset_conten): Move to ...
14587 (nds32_check_isr_attrs_conflict): Move to ...
14588 (nds32_construct_isr_vectors_information): Move to ...
14589 (nds32_asm_file_start): Move implementation to ...
14590 (nds32_asm_file_end): Move implementation to ...
14591 * config/nds32/nds32-isr.c: ... here.
14592 * config/nds32/nds32-protos.h
14593 (nds32_check_isr_attrs_conflict): Declare.
14594 (nds32_construct_isr_vectors_information): Declare.
14595 (nds32_asm_file_start_for_isr): Declare.
14596 (nds32_asm_file_end_for_isr): Declare.
14598 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14599 Kito Cheng <kito@0xlab.org>
14600 Monk Chiang <sh.chiang04@gmail.com>
14602 * config.gcc (nds32*): Add new modules to extra_objs.
14603 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
14604 (nds32be-*-*): Likewise.
14605 * config/nds32/nds32-cost.c: New file.
14606 * config/nds32/nds32-fp-as-gp.c: New file.
14607 * config/nds32/nds32-intrinsic.c: New file.
14608 * config/nds32/nds32-isr.c: New file.
14609 * config/nds32/nds32-md-auxiliary.c: New file.
14610 * config/nds32/nds32-memory-manipulation.c: New file.
14611 * config/nds32/nds32-pipelines-auxiliary.c: New file.
14612 * config/nds32/nds32-predicates.c: New file.
14613 * config/nds32/t-nds32: New file.
14615 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14617 PR tree-optimization/61682
14618 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
14619 using cases and when one of the operands is equal to 1.
14621 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
14623 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
14624 ashr<mode>3): Correct mode of operands[2].
14625 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
14626 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
14627 Correct mode of operands[2]. Fix split condition.
14629 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
14631 * arm.md (arch): Add armv6_or_vfpv3.
14632 (arch_enabled): Add test for the above.
14633 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
14635 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
14637 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14639 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
14640 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
14641 HWI 1 and negate the unsigned value.
14642 * expmed.c (expand_sdiv_pow2): For modes wider than word always
14643 use AND instead of shift.
14644 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
14646 2014-07-03 Marek Polacek <polacek@redhat.com>
14648 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
14649 (-fsanitize=float-divide-by-zero): Move to the table with
14650 -fsanitize=undefined suboptions.
14651 (-fsanitize=float-cast-overflow): Likewise.
14653 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
14655 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
14656 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
14659 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14661 * loop-invariant.c (struct invariant): Add a new member: eqno;
14662 (find_identical_invariants): Update eqno;
14663 (create_new_invariant): Init eqno;
14664 (get_inv_cost): Compute comp_cost with eqno;
14666 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
14668 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
14669 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
14670 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
14671 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
14672 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
14674 2014-07-02 Christian Bruel <christian.bruel@st.com>
14678 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
14679 (make_preds_opaque): Delete.
14680 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
14681 (commit_mode_sets): New function.
14682 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
14683 Process all modes at once.
14684 * basic-block.h (pre_edge_lcm_avs): Declare.
14685 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
14686 Call clear_aux_for_edges. Fix comments.
14687 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
14688 (pre_edge_rev_lcm): Idem.
14689 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
14691 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
14692 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
14694 * config/i386/i386.c (x96_emit_mode_set): Idem.
14695 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
14696 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
14697 (fpscr_toggle) Disallow from delay slot.
14698 * target.def (emit_mode_set): Add prev_mode parameter.
14699 * doc/tm.texi: Regenerate.
14701 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14703 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
14706 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14708 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
14709 vtable_pointer_value_to_vtable): Constify.
14710 (contains_polymorphic_type_p): Declare.
14711 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
14712 vtable_pointer_value_to_vtable): Constify.
14713 (contains_polymorphic_type_p): New predicate.
14714 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
14716 (ipa_set_ancestor_jf): Likewise.
14717 (detect_type_change): Return false in easy cases.
14718 (compute_complex_assign_jump_func): Require type to contain
14720 (compute_known_type_jump_func): Likewise.
14722 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14724 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
14726 (type_in_anonymous_namespace_p): Constify argument.
14727 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
14728 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
14729 (main_odr_variant): New function.
14730 (hash_type_name): Make static; update assert; do not ICE on
14732 (types_same_for_odr): Bring here from tree.c; simplify and remove
14733 old structural comparing code that doesn't work for templates.
14734 (odr_hasher::equal): Update assert.
14735 (add_type_duplicate): Return true when bases should be computed;
14736 replace incomplete loader by complete; do not output duplicated
14737 warnings; do not ICE on non-records; set odr_violated flag.
14738 (get_odr_type): Be ready to replace incomplete type by complete
14739 one; work on ODR variants instead of main variants; reorder item
14740 in array so bases have still smaller indexes.
14741 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
14742 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
14744 2014-07-01 Cary Coutant <ccoutant@google.com>
14746 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
14748 (resolve_addr_in_expr): When replacing the rtx in a location list
14749 entry, get a new address table entry.
14750 (dwarf2out_finish): Call index_location_lists even if there are no
14751 addr_index_table entries yet.
14753 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14755 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
14756 change for not being obvious.
14758 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14760 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
14763 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14765 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
14766 (vcagt_f64): Likewise.
14767 (vcale_f64): Likewise.
14768 (vcaled_f64): Likewise.
14769 (vcales_f32): Likewise.
14770 (vcalt_f64): Likewise.
14771 (vcaltd_f64): Likewise.
14772 (vcalts_f32): Likewise.
14774 2014-07-01 Marek Polacek <polacek@redhat.com>
14776 * doc/invoke.texi: Document -Wint-conversion.
14778 2014-07-01 Marek Polacek <polacek@redhat.com>
14781 * doc/invoke.texi: Document -Wincompatible-pointer-types.
14783 2014-07-01 Martin Liska <mliska@suse.cz>
14785 IPA REF alias refactoring
14786 * cgraph.h (iterate_direct_aliases): New function.
14787 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
14788 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
14789 FOR_EACH_ALIAS added.
14790 (cgraph_for_node_and_aliases): Likewise.
14791 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
14792 * ipa-inline.c (reset_edge_caches): Likewise.
14793 (update_caller_keys): Likewise.
14794 * trans-mem.c (ipa_tm_execute): Likewise.
14795 *varpool.c (varpool_analyze_node): Likewise.
14796 (varpool_for_node_and_aliases): Likewise.
14797 * ipa-ref.h (first_alias): New function.
14798 (last_alias): Likewise.
14799 (has_aliases_p): Likewise.
14800 * ipa-ref.c (ipa_ref::remove_reference): Removal function
14801 is sensitive to IPA_REF_ALIASes.
14802 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
14803 are put at the beginning of the list.
14804 (symtab_node::iterate_direct_aliases): New function.
14806 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14809 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14811 (write_ts_type_common_tree_pointers): Do not stream fields not set
14812 for incomplete types; do not stream duplicated fields for variants;
14813 sanity check that variant and type match.
14814 (write_ts_type_non_common_tree_pointers): Likewise.
14815 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14816 TYPE_SIZE whether type is complete.
14817 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14818 write_ts_type_common_tree_pointers
14819 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14821 2014-06-30 Joseph Myers <joseph@codesourcery.com>
14823 * var-tracking.c (add_stores): Return instead of asserting if old
14824 and new values for conditional store are the same.
14826 2014-06-30 Richard Henderson <rth@redhat.com>
14830 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
14831 the cfg if there were any changes.
14832 * passes.def: Revert move of peephole2 after reorder_blocks;
14833 move duplicate_computed_gotos before peephole2.
14835 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
14837 * except.c (emit_note_eh_region_end): New helper function.
14838 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
14839 emit EH_REGION_END note.
14840 * jump.c (cleanup_barriers): Do not split a call and its
14841 corresponding CALL_ARG_LOCATION note.
14843 2014-06-30 Jeff Law <law@redhat.com>
14845 PR tree-optimization/61607
14846 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
14847 deeper into the SSA_NAME_VALUE chain.
14849 2014-06-30 Marek Polacek <polacek@redhat.com>
14851 * convert.c (convert_to_integer): Don't instrument conversions if the
14852 function has no_sanitize_undefined attribute.
14853 * ubsan.c: Don't run the ubsan pass if the function has
14854 no_sanitize_undefined attribute.
14856 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14858 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
14859 -fsanitize=undefined suboptions.
14861 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
14863 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
14864 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
14865 against bigendian and adjust indices.
14867 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14869 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
14871 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
14874 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
14875 Add alternative; make early clobber. Adjust both split patterns
14876 to use operand 0 as the working register.
14878 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14880 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
14881 as ira_object_id_map might be NULL, or 1.
14883 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14885 * loop-invariant.c (get_inv_cost): Handle register class.
14886 (gain_for_invariant): Check the register pressure of the inv
14887 and its overlapped register class, other than all.
14889 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14891 * doc/invoke.texi (Optimize Options): Fix descriptions of
14892 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
14894 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
14896 * doc/extend.texi (Function Attributes): Update 'naked' attribute
14899 2014-06-29 Tobias Grosser <tobias@grosser.es>
14902 * graphite-isl-ast-to-gimple.c: Add missing guards.
14904 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14906 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
14907 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
14908 * flag-types.h: Add new enum fgraphite_generator.
14909 * graphite-isl-ast-to-gimple.c: New.
14910 * graphite-isl-ast-to-gimple.h: New.
14911 * graphite.c (graphite_transform_loops): Add choice of Graphite
14912 code generator, which depends on flag_graphite_code_gen.
14914 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14916 * graphite-dependences.c (subtract_commutative_associative_deps):
14917 Add NULL checking of the following variables: must_raw_no_source,
14918 may_raw_no_source, must_war_no_source, may_war_no_source,
14919 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
14920 must_war, may_war, must_waw, may_waw.
14922 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14924 * graphite-clast-to-gimple.c: gloog is renamed to
14925 graphite_regenerate_ast_cloog. gloog_error is renamed to
14926 graphite_regenerate_error.
14927 * graphite-clast-to-gimple.h: The definition of the struct
14928 bb_pbb_def is moved to graphite-htab.h.
14929 Add inclusion of the hash-table.h.
14930 * graphite-htab.h: The declaration of the function gloog is moved
14931 to graphite-clast-to-gimple.h and renamed to
14932 graphite_regenerate_ast_cloog.
14933 * graphite.c (graphite_transform_loops): gloog is renamed
14934 to graphite_regenerate_ast_cloog.
14936 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14938 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14940 (write_ts_type_common_tree_pointers): Do not stream fields not set
14941 for incomplete types; do not stream duplicated fields for variants;
14942 sanity check that variant and type match.
14943 (write_ts_type_non_common_tree_pointers): Likewise.
14944 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14945 TYPE_SIZE whether type is complete.
14946 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14947 write_ts_type_common_tree_pointers
14948 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14950 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14952 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
14954 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14956 * tree-inline.c (remap_type_1): Do not duplicate fields
14957 that are shared in between type and its main variant.
14959 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14961 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
14963 (ipa_set_ancestor_jf) Likewise.
14964 (check_stmt_for_type_change): Check that we work on main variant.
14965 (detect_type_change): Look into main variant.
14966 (compute_known_type_jump_func): Check that main variant has BINFO.
14968 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14970 * ipa-devirt.c (set_type_binfo): New function.
14971 (add_type_duplicate): Use it.
14972 (get_odr_type): Sanity check that binfos points to main variants.
14973 (get_class_context): Be sure the context's outer_type is main variant.
14974 (contains_type_p): Walk main variant.
14975 (get_polymorphic_call_info_for_decl): Set outer_type to be
14977 (get_polymorphic_call_info): Likewise.
14978 (possible_polymorphic_call_targets): Sanity check that we operate
14981 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14983 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14985 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14987 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
14988 accidental change due to wide-int branch merge.
14990 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14992 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14993 compressed debug support.
14994 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
14995 * configure: Regenerate.
14996 * config.in: Regenerate.
14997 * common.opt (compressed_debug_sections): New enum.
14998 (gz, gz=): New options.
14999 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
15000 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
15001 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
15002 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
15003 LINK_COMPRESS_DEBUG_SPEC.
15004 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
15005 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
15006 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
15007 (Debugging Options): Document -gz[=type].
15009 2014-06-27 Martin Jambor <mjambor@suse.cz>
15012 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
15013 args_to_skip, use those from node instead. Copy args_to_skip and
15014 combined_args_to_skip from node to the new thunk.
15015 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
15016 (cgraph_create_virtual_clone): Moved computation of
15017 combined_args_to_skip...
15018 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
15020 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
15022 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
15023 redundant diagnostic machinary.
15025 2014-06-27 Richard Biener <rguenther@suse.de>
15027 * tree-ssa-math-opts.c (bswap_replace): Fix
15028 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
15030 2014-06-27 Martin Liska <mliska@suse.cz>
15032 * gimple.h (gimple_location_safe): New function introduced.
15033 * cgraphunit.c (walk_polymorphic_call_targets): Usage
15034 of gimple_location_safe replaces gimple_location.
15035 (gimple_fold_call): Likewise.
15036 * ipa-devirt.c (ipa_devirt): Likewise.
15037 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
15038 * ipa.c (walk_polymorphic_call_targets): Likewise.
15039 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
15041 2014-06-27 Jakub Jelinek <jakub@redhat.com>
15043 PR tree-optimization/57233
15044 PR tree-optimization/61299
15045 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
15047 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
15048 would be lowered to scalar shifts, check if corresponding
15049 shifts and vector BIT_IOR_EXPR are supported and don't lower
15050 or lower just to narrower vector type in that case.
15051 * expmed.c (expand_shift_1): Fix up handling of vector
15052 shifts and rotates.
15054 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
15057 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
15059 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
15061 * doc/invoke.texi (-fsemantic-interposition): Document.
15062 * common.opt (fsemantic-interposition): New flag.
15063 * varasm.c (decl_replaceable_p): Use it.
15065 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15068 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
15069 extraction other than index 3.
15071 2014-06-26 Teresa Johnson <tejohnson@google.com>
15073 * doc/invoke.texi: Fix typo.
15074 * dumpfile.c: Add support for documented -fdump-* options
15075 optimized/missed/note/optall.
15077 2014-06-26 Martin Jambor <mjambor@suse.cz>
15079 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
15080 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
15081 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
15082 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
15083 * opts.c (default_options_optimization): Set
15084 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
15085 * doc/invoke.texi (allow-load-data-races)
15086 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
15087 (allow-store-data-races): Document the new default.
15089 2014-06-26 Martin Jambor <mjambor@suse.cz>
15091 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
15092 renamed to ipa_impossible_devirt_target. Fix typo.
15093 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
15094 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
15095 ipa_impossible_devirt_target.
15097 2014-06-26 Richard Biener <rguenther@suse.de>
15099 PR tree-optimization/61607
15100 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
15101 explaining why we restrict copies on loop depth.
15102 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15104 (record_equivalences_from_phis): Instead add it here.
15106 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
15108 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
15109 (LTO_WRAPPER_OBJS): New variable.
15110 (lto-wrapper$(exeext)): Use it.
15111 * collect2.c: Include "collect-utils.h".
15112 (verbose, debug): Remove variables.
15113 (at_file_supplied): No longer static.
15114 (tool_name): New variable.
15115 (do_wait, fork_execute, maybe_unlink): Don't declare.
15116 (tool_cleanup): No longer static.
15117 (notice): Remove function.
15118 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
15119 fork_execute calls.
15120 (collect_wait, do_wait, collect_execute): Remove functions.
15121 (maybe_unlink): No longer static.
15122 * collect2.h (verbose, debug): Don't declare.
15123 (at_file_supplied): Declare.
15124 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
15126 (collect_execute): Replace with implementation from collect2, plus a
15127 new arg use_atfile. All callers changed.
15128 (collect_wait): Replace with implementation from collect2.
15129 (maybe_unlink_file): Remove function.
15130 (fork_execute): Replace with implementation from collect2, plus a
15131 new arg use_atfile. All callers changed.
15132 (do_wait): Add call to utils_cleanup to the error path.
15133 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
15134 (tool_cleanup): Adjust declarations.
15135 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
15136 * tlink.c: Include "collect-utils.h".
15137 (tlink_execute): New arg use_atfile. All callers changed.
15138 (tlink_init, tlink_execute): Remove declarations.
15140 * collect-utils.c (save_temps): New variable.
15141 (do_wait): Use it instead of debug. Use fatal_error.
15142 * collect-utils.h (save_temps): Declare.
15143 * collect2.c (verbose): Rename from vflag. All uses changed.
15144 (tool_cleanup): New function, copied from collect_atexit.
15145 (collect_atexit, handler): Just call it.
15146 * collect2.h (verbose): Declaration renamed from vflag.
15147 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
15150 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
15151 (lto-wrapper$(exeext)): Link with collect-utils.o.
15152 * collect-utils.c: New file.
15153 * collect-utils.h: New file.
15154 * lto-wrapper.c: Include "collect-utils.h".
15155 (args_name): Delete variable.
15156 (tool_name): New variable.
15157 (tool_cleanup): New function.
15158 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
15159 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
15160 (fork_execute): Remove functions.
15162 2014-06-26 Nick Clifton <nickc@redhat.com>
15164 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
15166 * doc/extend.texi (Function Attributes): Fix typo in description
15167 of RX vector attribute.
15169 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
15171 * config.gcc (supported_defaults): Error when passing either
15172 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
15174 2014-06-26 Richard Biener <rguenther@suse.de>
15176 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15177 propagating volatile pointers.
15179 2014-06-26 Richard Biener <rguenther@suse.de>
15181 PR tree-optimization/61607
15182 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
15183 loop if we redirected its latch edge.
15184 (thread_block_1): Do not cancel loops prematurely.
15186 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
15188 * toplev.c (backend_init_target): Move init_emit_regs and
15190 (backend_init) ... here; skip ira_init_once and backend_init_target.
15191 (target_reinit) ... and here; clear
15192 this_target_rtl->lang_dependent_initialized.
15193 (lang_dependent_init_target): Clear
15194 this_target_rtl->lang_dependent_initialized;
15195 break out rtl initialization to ...
15196 (initialize_rtl): ... here; call also backend_init_target
15198 * toplev.h (initialize_rtl): New function.
15199 * function.c: Include toplev.h
15200 (init_function_start): Call initialize_rtl.
15201 * rtl.h (target_rtl): Add target_specific_initialized,
15202 lang_dependent_initialized.
15204 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
15205 Jakub Jelinek <jakub@redhat.com>
15207 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
15209 2014-06-25 Tom de Vries <tom@codesourcery.com>
15211 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
15213 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
15215 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
15216 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
15217 Issue a strict overflow warning if appropriate.
15219 2014-06-25 Martin Liska <mliska@suse.cz>
15221 IPA REF refactoring
15222 * Makefile.in: Removed header file (ipa-ref-inline.h).
15223 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
15225 (cgraph_speculative_call_info): Likewise.
15226 (cgraph_for_node_thunks_and_aliases): Likewise.
15227 (cgraph_for_node_and_aliases): Likewise.
15228 (verify_cgraph_node): Likewise.
15229 * cgraph.h: Batch of IPA REF functions become member functions of
15230 symtab_node: add_reference, maybe_add_reference, clone_references,
15231 clone_referring, clone_reference, find_reference,
15232 remove_stmt_references, remove_all_references,
15233 remove_all_referring, dump_references, dump_referring,
15234 has_alias_p, iterate_reference, iterate_referring.
15235 * cgraphbuild.c (record_reference): New IPA REF function used.
15236 (record_type_list): Likewise.
15237 (record_eh_tables): Likewise.
15238 (mark_address): Likewise.
15239 (mark_load): Likewise.
15240 (mark_store): Likewise.
15241 (pass_build_cgraph_edges): Likewise.
15242 (rebuild_cgraph_edge): Likewise.
15243 (cgraph_rebuild_references): Likewise.
15244 (pass_remove_cgraph_callee_edges): Likewise.
15245 * cgraphclones.c (cgraph_clone_node): Likewise.
15246 (cgraph_create_virtual_clone): Likewise.
15247 (cgraph_materialize_clone): Likewise.
15248 (cgraph_materialize_all_clones): Likewise.
15249 * cgraphunit.c (cgraph_reset_node): Likewise.
15250 (cgraph_reset_node): Likewise.
15251 (analyze_function): Likewise.
15252 (assemble_thunks_and_aliases): Likewise.
15253 (expand_function): Likewise.
15254 * ipa-comdats.c (propagate_comdat_group): Likewise.
15255 (enqueue_references): Likewise.
15256 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
15257 (create_specialized_node): Likewise.
15258 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
15259 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
15260 * ipa-inline.c (reset_edge_caches): Likewise.
15261 (update_caller_keys): Likewise.
15262 (execute): Likewise.
15263 * ipa-prop.c (remove_described_reference): Likewise.
15264 (propagate_controlled_uses): Likewise.
15265 (ipa_edge_duplication_hook): Likewise.
15266 (ipa_modify_call_arguments): Likewise.
15267 * ipa-pure-const.c (propagate_pure_const): Likewise.
15268 * ipa-ref-inline.h: Header file removed, functions moved
15269 to symtab_node class.
15270 * ipa-ref.c (remove_reference): New class member function.
15271 (cannot_lead_to_return): New class member function.
15272 (referring_ref_list): Likewise.
15273 (referred_ref_list): Likewise.
15274 Rest of functions moved to symtab_node class.
15275 * ipa-ref.h: New member functions remove_reference,
15276 cannot_lead_to_return, referring_ref_list, referred_ref_list added
15278 ipa_ref_list class has new member functions: first_reference,
15279 first_referring, clear, nreferences.
15280 * ipa-reference.c (analyze_function): New IPA REF function used.
15281 (write_node_summary_p): Likewise.
15282 (ipa_reference_write_optimization_summary): Likewise.
15283 * ipa-split.c (split_function): Likewise.
15284 * ipa-utils.c (ipa_reverse_postorder): Likewise.
15285 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
15286 (function_and_variable_visibility): Likewise.
15287 * ipa.c (has_addr_references_p): Likewise.
15288 (process_references): Argument type changed.
15289 (symtab_remove_unreachable_nodes): New IPA REF function used.
15290 (process_references): Likewise.
15291 (set_writeonly_bit): Likewise.
15292 * lto-cgraph.c: Implementation of new symtab_node member functions
15293 that uses new IPA REF functions.
15294 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
15296 * lto-streamer-out.c (output_symbol_p): Likewise.
15297 * lto-streamer.h (referenced_from_this_partition_p): Argument type
15299 * symtab.c: Implementation of new IPA REF API.
15300 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
15301 (ipa_tm_create_version): Likewise.
15302 (ipa_tm_execute): Likewise.
15303 * tree-emutls.c (gen_emutls_addr): Likewise.
15304 * tree-inline.c (copy_bb): Likewise.
15305 (delete_unreachable_blocks_update_callgraph): Likewise.
15306 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
15307 (varpool_for_node_and_aliases): Likewise.
15309 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15311 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
15313 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15316 * fold-const.c (fold_checksum_tree): Use a hash_table of const
15317 tree_node * instead of tree_node *.
15319 (print_fold_checksum): Likewise.
15320 (fold_check_failed): Likewise.
15321 (debug_fold_checksum): Likewise.
15322 (fold_build1_stat_loc): Likewise.
15323 (fold_build2_stat_loc): Likewise.
15324 (fold_build3_stat_loc): Likewise.
15325 (fold_build_call_array_loc): Likewise.
15327 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
15329 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
15330 implementation with call to...
15331 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
15333 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
15336 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
15338 PR tree-optimization/57742
15339 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
15340 after replacing the statement.
15342 2014-06-25 Nick Clifton <nickc@redhat.com>
15344 * config/v850/v850.c (GHS_default_section_names): Change to const
15346 (GHS_current_section_names): Likewise.
15347 (v850_insert_attributes): Do not build strings, just assign the
15348 names directly. Change the type of 'chosen_section' to const
15350 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
15351 directly to the array entry.
15352 * config/v850/v850.h (GHS_default_section_names): Change to const
15354 (GHS_current_section_names): Likewise.
15356 2014-06-25 Jakub Jelinek <jakub@redhat.com>
15358 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
15359 (LANG_HOOKS_DECLS): Add it.
15360 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
15362 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
15363 * langhooks.h (struct lang_hooks_for_decls): Add
15364 omp_clause_linear_ctor hook.
15365 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
15366 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
15367 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
15368 combined simd loop use omp_clause_linear_ctor hook.
15370 2014-06-24 Cong Hou <congh@google.com>
15372 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
15373 pattern recognition.
15374 (type_conversion_p): PROMOTION is true if it's a type promotion
15375 conversion, and false otherwise. Return true if the given expression
15376 is a type conversion one.
15377 * tree-vectorizer.h: Adjust the number of patterns.
15378 * tree.def: Add SAD_EXPR.
15379 * optabs.def: Add sad_optab.
15380 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
15381 * expr.c (expand_expr_real_2): Likewise.
15382 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
15383 * gimple.c (get_gimple_rhs_num_ops): Likewise.
15384 * optabs.c (optab_for_tree_code): Likewise.
15385 * tree-cfg.c (estimate_operator_cost): Likewise.
15386 * tree-ssa-operands.c (get_expr_operands): Likewise.
15387 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
15388 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
15389 * doc/generic.texi: Add document for SAD_EXPR.
15390 * doc/md.texi: Add document for ssad and usad.
15392 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15394 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
15395 qualification in cast.
15397 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
15399 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
15400 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
15401 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
15402 (tree_function_decl): ... here.
15403 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
15404 streaming of vindex to ...
15405 (write_ts_function_decl_tree_pointers): ... here.
15406 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
15407 Do not stream DECL_VINDEX.
15408 (lto_input_ts_function_decl_tree_pointers): Stream it here.
15410 2014-06-24 Catherine Moore <clm@codesourcery.com>
15411 Sandra Loosemore <sandra@codesourcery.com>
15413 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
15414 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
15415 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
15417 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15419 * doc/invoke.texi (Warning Options): Remove duplicated
15420 -Wmaybe-uninitialized.
15422 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15424 PR tree-optimization/57742
15425 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
15426 (handle_builtin_malloc, handle_builtin_memset): New functions.
15427 (strlen_optimize_stmt): Call them.
15428 * passes.def: Move strlen after loop+dom but before vrp.
15430 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15433 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
15434 model family 6 CPU with has_longmode never use a CPU without
15437 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
15440 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
15443 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15445 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
15446 * dominance.c (iterate_fix_dominators): Use hash_map instead of
15448 * hash-map.h: New file.
15449 * ipa-comdats.c: Use hash_map instead of pointer_map.
15451 * lto-section-out.c: Adjust.
15452 * lto-streamer.h: Replace pointer_map with hash_map.
15453 * symtab.c (verify_symtab): Likewise.
15454 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
15455 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
15456 * tree-streamer.h: Likewise.
15457 * tree-streamer.c: Adjust.
15458 * pointer-set.h: Remove pointer_map.
15460 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15462 * hash-table.h: Add a template arg to choose between storing values
15463 and storing pointers to values, and then provide partial
15464 specializations for both.
15465 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
15466 should store, not the type values should point to.
15467 * tree-into-ssa.c (var_info_hasher): Likewise.
15468 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
15469 * tree-complex.c: Adjust.
15470 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
15471 table instead of int_tree_map *.
15472 * tree-parloops.c: Adjust.
15473 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
15474 type is being stored.
15475 * tree-vectorizer.c: Adjust.
15477 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15479 * hash-table.h: Remove a layer of indirection from hash_table so that
15480 it contains the hash table's data instead of a pointer to the data.
15481 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
15482 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
15483 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
15484 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
15485 fold-const.c, gcse.c, ggc-common.c,
15486 gimple-ssa-strength-reduction.c, gimplify.c,
15487 graphite-clast-to-gimple.c, graphite-dependences.c,
15488 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
15489 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
15490 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
15491 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
15492 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
15493 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
15494 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
15495 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
15496 tree-ssa-live.c, tree-ssa-loop-im.c,
15497 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
15498 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
15499 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
15500 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
15501 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
15502 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
15503 vtable-verify.c, vtable-verify.h: Adjust.
15505 2014-06-24 Richard Biener <rguenther@suse.de>
15507 PR tree-optimization/61572
15508 * tree-ssa-sink.c (statement_sink_location): Do not sink
15509 loads from hard registers.
15511 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15513 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
15514 not mentioned in clauses use private clause if the iterator is
15515 declared in #pragma omp for simd, and when adding lastprivate
15516 instead, add it to the outer #pragma omp for too. Diagnose
15517 if the variable is private in outer context. For simd collapse > 1
15518 loops, replace all iterators with temporaries.
15519 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
15520 same even in collapse > 1 loops.
15522 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
15523 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
15525 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
15526 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
15528 (gimplify_adjust_omp_clauses): Likewise.
15529 * omp-low.c (lower_rec_simd_input_clauses,
15530 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
15531 safelen the same as safelen(1).
15532 * tree-nested.c (convert_nonlocal_omp_clauses,
15533 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
15534 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
15535 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
15536 Fixup handling of GIMPLE_OMP_TARGET.
15537 (convert_tramp_reference_stmt, convert_gimple_call): Handle
15540 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
15542 PR tree-optimization/61554
15543 * tree-ssa-propagate.c: Include "bitmap.h".
15544 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
15545 properly update constructor/destructor.
15546 (substitute_and_fold_dom_walker::before_dom_children):
15547 Remove call to gimple_purge_dead_eh_edges, add bb->index to
15548 need_eh_cleaup instead.
15549 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
15552 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15554 * varpool.c (dump_varpool_node): Dump used_by_single_function.
15555 * tree-pass.h (make_pass_ipa_single_use): New pass.
15556 * cgraph.h (used_by_single_function): New flag.
15557 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
15559 * passes.def (pass_ipa_single_use): Scedule.
15560 * ipa.c (BOTTOM): New macro.
15561 (meet): New function
15562 (propagate_single_user): New function.
15563 (ipa_single_use): New function.
15564 (pass_data_ipa_single_use): New pass.
15565 (pass_ipa_single_use): New pass.
15566 (pass_ipa_single_use::gate): New gate.
15567 (make_pass_ipa_single_use): New function.
15569 2014-06-23 Kai Tietz <ktietz@redhat.com>
15572 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
15573 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
15575 2014-06-23 Richard Biener <rguenther@suse.de>
15577 * tree-ssa-loop.c (gate_loop): New function.
15578 (pass_tree_loop::gate): Call it.
15579 (pass_data_tree_no_loop, pass_tree_no_loop,
15580 make_pass_tree_no_loop): New.
15581 * tree-vectorizer.c: Include tree-scalar-evolution.c
15582 (pass_slp_vectorize::execute): Initialize loops and SCEV if
15584 (pass_slp_vectorize::clone): New method.
15585 * timevar.def (TV_TREE_NOLOOP): New.
15586 * tree-pass.h (make_pass_tree_no_loop): Declare.
15587 * passes.def (pass_tree_no_loop): New pass group with
15590 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
15593 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
15594 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
15596 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15598 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
15599 "yes" where needed.
15601 2014-06-23 Alan Modra <amodra@gmail.com>
15604 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
15605 to zero on debug statements.
15607 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15610 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
15611 Ignore third operand if present by marking qualifier_internal.
15613 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
15615 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
15617 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
15618 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
15619 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
15620 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
15621 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
15622 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
15623 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
15624 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
15625 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
15626 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
15627 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
15628 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
15629 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
15630 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
15631 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
15632 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
15633 logic in GCC vector extensions
15635 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
15636 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
15637 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
15638 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
15639 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
15640 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
15641 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
15642 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
15643 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
15644 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
15646 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
15648 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
15651 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
15652 (vget_low_s64): Use __GET_LOW macro.
15653 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
15654 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
15655 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
15656 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
15657 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
15659 (vcombine_s64): Use GCC vector extensions; remove cast.
15660 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
15661 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
15662 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
15663 Fix type signature; remove cast.
15665 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15668 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
15670 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
15672 (BUILTIN_VD1): New.
15673 (BUILTIN_VD_RE): Remove.
15674 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
15675 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
15676 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
15677 variant but not df.
15678 (vreinterpretv1df*, vreinterpret*v1df): New.
15679 (vreinterpretdf*, vreinterpret*df): Remove.
15680 * config/aarch64/aarch64-simd.md (aarch64_create,
15681 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
15682 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
15684 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
15685 (vcreate_f64): Remove cast, use v1df builtin.
15686 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
15687 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
15688 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
15689 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
15690 vmov_n_f64, vst1_f64): Use gcc vector extensions.
15691 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
15692 add range check using __builtin_aarch64_im_lane_boundsi.
15693 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
15694 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
15695 type signature, use gcc vector extensions.
15696 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
15697 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
15698 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
15699 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
15700 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
15701 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
15702 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
15703 vreinterpret_u64_f64): Use v1df builtin not df.
15705 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15707 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
15710 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15712 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
15715 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15717 * loop-invariant.c (pre_check_invariant_p): New function.
15718 (find_invariant_insn): Call pre_check_invariant_p.
15720 2014-06-22 Richard Henderson <rth@redhat.com>
15723 * compare-elim.c (struct comparison): Add eh_note.
15724 (find_comparison_dom_walker::before_dom_children): Don't eliminate
15725 a redundant comparison in a different EH region. Purge EH edges if
15728 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15730 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
15731 (var_shift): Use it.
15732 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
15733 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
15734 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
15735 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
15736 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
15737 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
15738 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
15739 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
15740 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
15741 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
15742 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
15743 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
15744 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
15745 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
15746 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
15747 *rotldi3_internal15be): Use the new attribute. Merge register and
15748 integer alternatives.
15750 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15752 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
15753 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
15754 split, *ashrdi3_internal3 and split): Delete, merge into...
15755 (ashr<mode>3): New expander.
15756 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
15757 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
15759 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15761 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
15762 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
15763 *rotldi3_internal3 and split): Delete, merge into...
15764 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
15765 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
15766 Use "rotlw" extended mnemonic.
15768 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15770 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
15771 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
15772 and split, *ashldi3_internal3 and split): Delete, merge into...
15773 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
15774 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
15776 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15778 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
15779 (lshrsi3, two anonymous define_insns and define_splits,
15780 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
15781 *lshrdi3_internal3 and split): Delete, merge into...
15782 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
15783 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
15785 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15787 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
15788 Remove "O" alternative.
15790 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
15792 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
15793 (mips_move_from_gpr_cost): Likewise.
15794 (mips_register_move_cost): Update accordingly.
15795 (mips_secondary_reload_class): Remove name of in_p.
15797 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
15800 * config/i386/i386.md (x86_64_shrd, x86_shrd,
15801 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
15803 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15805 * config/nios2/nios2.c: Include "builtins.h".
15807 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15809 * cgraph.h (tls_model_names): New variable.
15810 * print-tree.c (print_node): Simplify.
15811 * varpool.c (tls_model_names): New variable.
15812 (dump_varpool_node): Output tls model.
15814 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15816 * ipa-visibility.c (function_and_variable_visibility): Disable
15817 temporarily local aliases for some targets.
15819 2014-06-20 Marek Polacek <polacek@redhat.com>
15821 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
15822 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
15823 into SANITIZE_UNDEFINED.
15824 * doc/invoke.texi: Describe -fsanitize=bounds.
15825 * gimplify.c (gimplify_call_expr): Add gimplification of internal
15826 functions created in the FEs.
15827 * internal-fn.c: Move "internal-fn.h" after "tree.h".
15828 (expand_UBSAN_BOUNDS): New function.
15829 * internal-fn.def (UBSAN_BOUNDS): New internal function.
15830 * internal-fn.h: Don't define internal functions here.
15831 * opts.c (common_handle_option): Add -fsanitize=bounds.
15832 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
15833 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
15834 * tree-core.h: Define internal functions here.
15835 (struct tree_base): Add ifn field.
15836 * tree-pretty-print.c: Include "internal-fn.h".
15837 (dump_generic_node): Handle functions without CALL_EXPR_FN.
15838 * tree.c (get_callee_fndecl): Likewise.
15839 (build_call_expr_internal_loc): New function.
15840 * tree.def (CALL_EXPR): Update description.
15841 * tree.h (CALL_EXPR_IFN): Define.
15842 (build_call_expr_internal_loc): Declare.
15843 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
15845 (ubsan_type_descriptor): Change bool parameter to enum
15846 ubsan_print_style. Adjust the code. Add handling of
15848 (ubsan_expand_bounds_ifn): New function.
15849 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
15850 (ubsan_build_overflow_builtin): Likewise.
15851 (instrument_bool_enum_load): Likewise.
15852 (ubsan_instrument_float_cast): Likewise.
15853 * ubsan.h (enum ubsan_print_style): New enum.
15854 (ubsan_expand_bounds_ifn): Declare.
15855 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
15857 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
15859 * config/rs6000/rs6000.md: Append `DONE' to preparation
15860 statements of `bswap' pattern splitters.
15862 2014-06-20 Tom de Vries <tom@codesourcery.com>
15864 * target.def (call_fusage_contains_non_callee_clobbers): Update
15866 * doc/tm.texi: Regenerate.
15868 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15869 Max Ostapenko <m.ostapenko@partner.samsung.com>
15872 * asan.c (instrument_strlen_call): Fixed instrumentation of
15875 2014-06-20 Martin Jambor <mjambor@suse.cz>
15878 * ipa-prop.c (impossible_devirt_target): New function.
15879 (try_make_edge_direct_virtual_call): Use it, also instead of
15882 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15883 Max Ostapenko <m.ostapenko@partner.samsung.com>
15886 * asan.c (build_check_stmt): Add condition.
15888 2014-06-20 Martin Jambor <mjambor@suse.cz>
15891 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
15894 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15896 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
15898 (VCONQ): Make comment more helpful.
15900 * config/aarch64/aarch64-simd.md
15901 (aarch64_sqdmulh_lane<mode>):
15902 Use VCOND for operands 2. Update lane checking and flipping logic.
15903 (aarch64_sqrdmulh_lane<mode>): Likewise.
15904 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
15905 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
15906 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
15907 attribute of operand 3 to VCOND.
15908 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
15909 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15910 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
15911 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
15912 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15913 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
15915 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
15916 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
15917 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
15918 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
15919 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
15920 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
15921 operand to VCOND. Update lane flipping and bounds checking logic.
15922 (aarch64_sqdmlal2_lane<mode>): Likewise.
15923 (aarch64_sqdmlsl_lane<mode>): Likewise.
15924 (aarch64_sqdmull_lane<mode>): Likewise.
15925 (aarch64_sqdmull2_lane<mode>): Likewise.
15926 (aarch64_sqdmlal_laneq<mode>):
15927 Replace VCON usage with VCONQ.
15928 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
15929 (aarch64_sqdmlal2_laneq<mode>): Emit
15930 aarch64_sqdmlal2_laneq<mode>_internal insn.
15931 Replace VCON with VCONQ.
15932 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
15933 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15934 (aarch64_sqdmull_laneq<mode>): Emit
15935 aarch64_sqdmull_laneq<mode>_internal insn.
15936 Replace VCON with VCONQ.
15937 (aarch64_sqdmull2_laneq<mode>): Emit
15938 aarch64_sqdmull2_laneq<mode>_internal insn.
15939 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
15940 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
15941 of 3rd argument to int16x4_t.
15942 (vqdmlalh_lane_s16): Likewise.
15943 (vqdmlslh_lane_s16): Likewise.
15944 (vqdmull_high_lane_s16): Likewise.
15945 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
15946 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
15947 (vqdmlsl_lane_s16): Likewise.
15948 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
15949 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
15950 (vqdmlals_lane_s32): Likewise.
15951 (vqdmlsls_lane_s32): Likewise.
15952 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
15953 (vqdmulls_lane_s32): Likewise.
15954 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
15955 (vqdmlsl_lane_s32): Likewise.
15956 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
15957 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
15958 (vqrdmulhh_lane_s16): Likewise.
15959 (vqdmlsl_high_lane_s16): Likewise.
15960 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
15961 (vqdmlsl_high_lane_s32): Likewise.
15962 (vqrdmulhs_lane_s32): Likewise.
15964 2014-06-20 Tom de Vries <tom@codesourcery.com>
15966 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
15967 get_call_reg_set_usage.
15969 2014-06-20 Tom de Vries <tom@codesourcery.com>
15971 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
15972 it contains all call_used_regs.
15974 2014-06-20 Tom de Vries <tom@codesourcery.com>
15976 * final.c (collect_fn_hard_reg_usage): Add and use variable
15977 function_used_regs.
15979 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15981 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
15982 (set_init_priority, get_init_priority, set_fini_priority,
15983 get_fini_priority): New methods.
15984 * tree.c (init_priority_for_decl): Remove.
15985 (init_ttree): Do not initialize init priority.
15986 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
15987 (decl_priority_info): Remove.
15988 (decl_init_priority_insert): Rewrite.
15989 (decl_fini_priority_insert): Rewrite.
15990 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
15991 tree_priority_map_marked_p): Remove.
15992 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
15993 * lto-streamer-out.c (hash_tree): Do not hash priorities.
15994 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
15995 not output priorities.
15996 (pack_ts_function_decl_value_fields): Likewise.
15997 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15998 not input priorities.
15999 (unpack_ts_function_decl_value_fields): Likewise.
16000 * symtab.c (symbol_priority_map): Declare.
16001 (init_priority_hash): Declare.
16002 (symtab_unregister_node): Unregister from priority hash, too.
16003 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
16005 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
16006 (symbol_priority_info): New function.
16007 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
16009 * tree-core.h (tree_priority_map): Remove.
16011 2014-06-20 Jakub Jelinek <jakub@redhat.com>
16013 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
16014 0xff to uint64_t before shifting it up.
16016 2014-06-20 Julian Brown <julian@codesourcery.com>
16017 Chung-Lin Tang <cltang@codesourcery.com>
16019 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
16020 TARGET_THUMB1_ONLY. Add comments.
16022 2014-06-19 Tom de Vries <tom@codesourcery.com>
16024 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
16025 return type to void.
16026 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
16028 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16030 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
16031 as "move", from depends_on.
16033 2014-06-19 Terry Guo <terry.guo@arm.com>
16035 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
16038 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
16040 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
16042 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
16044 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
16047 * config/sh/sh.c (prepare_move_operands): Don't process TLS
16048 addresses here if reload in progress or completed.
16050 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
16052 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
16053 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
16054 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
16055 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
16056 (mips_register_priority): New function that implements the target
16057 hook TARGET_REGISTER_PRIORITY.
16058 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
16059 (mips_lra_p): Likewise for TARGET_LRA_P.
16060 (TARGET_REGISTER_PRIORITY): Define macro.
16061 (TARGET_SPILL_CLASS): Likewise.
16062 (TARGET_LRA_P): Likewise.
16063 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
16065 (REG_CLASS_NAMES): Likewise.
16066 (REG_CLASS_CONTENTS): Likewise.
16067 (BASE_REG_CLASS): Use M16_SP_REGS.
16068 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
16069 New set attribute to enable alternatives depending on the register
16071 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
16072 (*lea64): Disable pattern for MIPS16.
16073 * config/mips/mips.opt (mlra): New option.
16075 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
16077 * lra-constraints.c (base_to_reg): New function.
16078 (process_address): Use new function.
16080 2014-06-18 Tom de Vries <tom@codesourcery.com>
16082 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
16083 * config/aarch64/aarch64.c
16084 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
16085 (aarch64_emit_call_insn): New function.
16086 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
16088 * config/aarch64/aarch64.md (define_expand "call_internal")
16089 (define_expand "call_value_internal", define_expand "sibcall_internal")
16090 (define_expand "sibcall_value_internal"): New.
16091 (define_expand "call", define_expand "call_value")
16092 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
16093 expand variant and aarch64_emit_call_insn.
16095 2014-06-18 Radovan Obradovic <robradovic@mips.com>
16096 Tom de Vries <tom@codesourcery.com>
16098 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
16099 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16101 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
16102 clobbers to CALL_INSN_FUNCTION_USAGE.
16103 (define_expand "sibcall_internal")
16104 (define_expand "sibcall_value_internal"): New.
16105 (define_expand "call", define_expand "call_value"): Add argument to
16106 arm_emit_call_insn.
16107 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
16108 (define_expand "sibcall_value"): Use sibcall_value_internal and
16109 arm_emit_call_insn.
16111 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16113 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
16115 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16117 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
16120 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16122 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
16123 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
16124 annotations. Fix DWARF information.
16126 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16128 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
16129 __udivmoddi4, and fixups for negative operands.
16131 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16133 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
16135 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16137 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
16140 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16142 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
16145 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16147 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
16148 describing register usage on function entry and exit.
16150 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16152 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
16153 (__aeabi_ldivmod): Fix whitespace.
16155 2014-06-18 Andreas Schwab <schwab@suse.de>
16157 * doc/md.texi (Standard Names): Use @itemx for grouped items.
16158 Remove blank line after @item.
16160 2014-06-18 Richard Henderson <rth@redhat.com>
16163 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
16165 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16167 * config/arm/arm.c (neon_vector_mem_operand): Allow register
16168 POST_MODIFY for neon loads and stores.
16169 (arm_print_operand): Output post-index register for neon loads and
16172 2014-06-18 Richard Biener <rguenther@suse.de>
16174 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
16176 2014-06-18 Richard Biener <rguenther@suse.de>
16178 * tree-pass.h (make_pass_dce_loop): Remove.
16179 * passes.def: Replace pass_dce_loop with pass_dce.
16180 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
16181 changed free niter estimates and reset the scev cache.
16182 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
16183 make_pass_dce_loop): Remove.
16184 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
16185 (fini_copy_prop): Return whether something changed. Always
16186 let substitute_and_fold perform DCE and free niter estimates
16187 and reset the scev cache if so.
16188 (execute_copy_prop): If sth changed schedule cleanup-cfg.
16189 (pass_data_copy_prop): Do not unconditionally schedule
16190 cleanup-cfg or update-ssa.
16192 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
16194 PR tree-optimization/61518
16195 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16196 reduction var is used in reduction stmt or phi-function only.
16198 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16200 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
16202 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
16204 PR tree-optimization/61517
16205 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
16206 whose rhs's first tree is the source expression instead of the
16208 (find_bswap_or_nop): Likewise.
16209 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
16210 gimple stmt whose rhs's first tree is the source. In the memory source
16211 case, move the stmt to be replaced close to one of the original load to
16212 avoid the problem of a store between the load and the stmt's original
16214 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
16217 2014-06-18 Andreas Schwab <schwab@suse.de>
16219 PR rtl-optimization/54555
16220 * postreload.c (move2add_use_add2_insn): Substitute
16221 STRICT_LOW_PART only if it is cheaper.
16223 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
16225 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
16226 Do not use unspec as call operand. Use memory_operand instead of
16227 memory_nox32_operand and add "m" operand constraint. Disable
16228 pattern for TARGET_X32.
16229 (*sibcall_pop_memory): Ditto.
16230 (*sibcall_value_memory): Ditto.
16231 (*sibcall_value_pop_memory): Ditto.
16232 (sibcall peepholes): Merge SImode and DImode patterns using
16233 W mode iterator. Use memory_operand instead of memory_nox32_operand.
16234 Disable pattern for TARGET_X32. Check if eliminated register is
16235 really dead after call insn. Generate call RTX without unspec operand.
16236 (sibcall_value peepholes): Ditto.
16237 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
16238 instead of memory_nox32_operand. Check if eliminated register is
16239 really dead after call insn. Generate call RTX without unspec operand.
16240 (sibcall_value_pop peepholes): Ditto.
16241 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
16243 2014-06-18 Terry Guo <terry.guo@arm.com>
16246 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
16249 2014-06-18 Olivier Hainque <hainque@adacore.com>
16251 * tree-core.h (tree_block): Add an "end_locus" field, allowing
16252 memorization of the end of block source location.
16253 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
16254 * gimplify.c (gimplify_bind_expr): Propagate the block start and
16255 end source location info we have on the block entry/exit code we
16258 2014-06-18 Richard Biener <rguenther@suse.de>
16260 * common.opt (fssa-phiopt): New option.
16261 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
16263 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
16264 * doc/invoke.texi (-fssa-phiopt): Document.
16266 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16268 * genattrtab.c (n_bypassed): New variable.
16269 (process_bypasses): Initialise n_bypassed.
16270 Count number of bypassed reservations.
16271 (make_automaton_attrs): Allocate space for bypassed reservations
16272 rather than number of bypasses.
16274 2014-06-18 Richard Biener <rguenther@suse.de>
16276 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
16277 we propagated anything.
16278 (substitute_and_fold_dom_walker::before_dom_children): Something
16279 changed if we propagated into PHI arguments.
16280 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
16283 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
16285 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
16287 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
16288 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
16289 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
16290 Introduces alternative way of loads group permutaions.
16291 (vect_transform_grouped_load): Try alternative way of permutations.
16293 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16295 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
16296 changed in ORT_TARGET region, don't jump to do_outer.
16297 (struct gimplify_adjust_omp_clauses_data): New type.
16298 (gimplify_adjust_omp_clauses_1): Adjust for data being
16299 a struct gimplify_adjust_omp_clauses_data pointer instead
16300 of tree *. Pass pre_p as a new argument to
16301 lang_hooks.decls.omp_finish_clause hook.
16302 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
16303 splay_tree_foreach to pass both list_p and pre_p.
16304 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
16305 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
16306 gimplify_adjust_omp_clauses callers.
16307 * langhooks.c (lhd_omp_finish_clause): New function.
16308 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
16309 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
16310 * langhooks.h (struct lang_hooks_for_decls): Add a new
16311 gimple_seq * argument to omp_finish_clause hook.
16312 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
16313 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
16314 (scan_omp_parallel, lower_omp_for): When adding
16315 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
16316 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
16317 * tree-nested.c (convert_nonlocal_omp_clauses,
16318 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
16319 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
16321 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
16323 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
16324 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
16326 2014-06-17 Xinliang David Li <davidxl@google.com>
16328 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
16329 * passes.c (pass_init_dump_file): Do not set initialize
16330 flag to false unconditionally.
16332 2014-06-17 Richard Biener <rguenther@suse.de>
16334 * genopinit.c (main): Use vec<>::qsort method.
16335 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
16337 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
16339 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
16341 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
16342 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
16343 (mips_move_to_gpr_cost): Remove ST_REGS case.
16344 (mips_move_from_gpr_cost): Likewise.
16345 (mips_register_move_cost): Likewise.
16346 (mips_secondary_reload_class): Likewise.
16348 2014-06-17 Richard Biener <rguenther@suse.de>
16350 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
16351 (pass_all_optimizations): Move 3rd copy-prop pass from after
16352 fre to before ifcombine/phiopt.
16354 2014-06-17 Richard Biener <rguenther@suse.de>
16356 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
16357 and allow all blocks to be forwarders.
16359 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
16362 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
16363 variable 'size'; calculate 'size' right in the front; use
16364 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
16365 pcum->aapcs_stack_words.
16367 2014-06-17 Nick Clifton <nickc@redhat.com>
16369 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
16370 (umulhi3, mulsidi3, umulsidi3): Likewise.
16372 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
16374 PR middle-end/61508
16375 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
16376 check for section name.
16378 2014-06-17 Richard Biener <rguenther@suse.de>
16380 * tree-ssa-propagate.c: Include domwalk.h.
16381 (substitute_and_fold): Outline main worker into a domwalker ...
16382 (substitute_and_fold_dom_walker::before_dom_children): ... here.
16383 Schedule stmts we can fully propagate for removal. Remove
16385 (substitute_and_fold): Apply a dominator walk to perform
16386 substitution. Process stmts scheduled for removal here.
16388 2014-06-17 Richard Biener <rguenther@suse.de>
16390 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
16391 of PHI node moving.
16393 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
16395 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
16396 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
16397 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16398 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
16399 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
16401 (get_fpscr) : Likewise.
16403 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16405 PR rtl-optimization/61325
16406 * lra-constraints.c (valid_address_p): Add forward declaration.
16407 (simplify_operand_subreg): Check address validity before and after
16408 alter_reg of memory subreg.
16410 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
16412 * config/i386/i386.c (decide_alg): Correctly handle
16413 maximum size of stringop algorithm.
16415 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16417 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
16419 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16421 PR rtl-optimization/61522
16422 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
16424 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
16427 * symtab.c (symtab_node::reset_section): New method.
16428 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16430 * cgraph.h (reset_section): Declare.
16431 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16432 do not consider comdat locals.
16433 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16435 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16436 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16437 reset sections of symbols dragged out of the comdats.
16438 (function_and_variable_visibility): Reset sections of
16441 2014-06-16 Richard Biener <rguenther@suse.de>
16443 PR tree-optimization/61482
16444 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
16445 [-INF(OVF), +INF(OVF)] range.
16447 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16449 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
16450 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
16451 handling 32-bit multiplication.
16453 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
16455 PR middle-end/61430
16456 * lra-lives.c (process_bb_lives): Skip creating copy during
16457 insn scan when src/dest has constrained to same regno.
16459 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16461 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
16462 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
16464 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16466 * asan.c (check_func): New function.
16467 (maybe_create_ssa_name): Likewise.
16468 (build_check_stmt_with_calls): Likewise.
16469 (use_calls_p): Likewise.
16470 (report_error_func): Change interface.
16471 (build_check_stmt): Allow non-integer lengths; add support
16473 (asan_instrument): Likewise.
16474 (instrument_mem_region_access): Moved code to build_check_stmt.
16475 (instrument_derefs): Likewise.
16476 (instrument_strlen_call): Likewise.
16477 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
16478 * doc/invoke.texi: Describe new parameter.
16479 * params.def: Define new parameter.
16480 * params.h: Likewise.
16481 * sanitizer.def: Describe new builtins.
16483 2014-06-16 Richard Biener <rguenther@suse.de>
16485 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16486 Make all defs available at the end.
16487 (eliminate): If we remove a PHI node schedule cfg-cleanup.
16489 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16492 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
16494 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
16497 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
16498 initialization. Replace remaining use of uid.
16500 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16502 * c-family/c-common.c (handle_tls_model_attribute): Use
16503 set_decl_tls_model.
16504 * c-family/c-common.c (handle_tls_model_attribute): Use
16505 set_decl_tls_model.
16506 * cgraph.h (struct varpool_node): Add tls_model.
16507 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
16508 * tree.h (DECL_TLS_MODEL): Update.
16509 (DECL_THREAD_LOCAL_P): Check that variable is static.
16510 (decl_tls_model): Declare.
16511 (set_decl_tls_model): Declare.
16512 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
16513 set symbol prorperties.
16514 (get_emutls_init_templ_addr): Cleanup.
16515 (new_emutls_decl): Update.
16516 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
16517 (lto_input_varpool_node): Likewise.
16518 * lto-streamer-out.c (hash_tree): Likewise.
16519 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
16520 not stream DECL_TLS_MODEL.
16521 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
16522 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
16524 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16526 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
16528 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16530 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
16531 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
16533 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
16534 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
16535 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
16536 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
16537 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
16538 (df_get_artificial_defs, df_get_artificial_uses)
16539 (df_single_def, df_single_use): Update accordingly.
16540 (df_refs_chain_dump): Take the first element in a linked list as
16541 parameter, rather than a pointer to an array of pointers.
16542 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
16543 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
16544 (df_chain_create_bb_process_use): Likewise.
16545 (df_md_bb_local_compute_process_def): Likewise.
16546 * fwprop.c (process_defs, process_uses): Likewise.
16547 (register_active_defs, update_uses): Likewise.
16548 (forward_propagate_asm): Update for new df_ref linking.
16549 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
16550 (df_null_ref_rec, df_null_mw_rec): Likewise.
16551 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
16553 (df_scan_free_bb_info): Remove check for null artificial_defs.
16554 (df_install_ref_incremental): Adjust for new df_ref linking.
16555 Use a single-element insertion rather than a full sort.
16556 (df_ref_chain_delete_du_chain): Take the first element
16557 in a linked list as parameter, rather than a pointer to an array of
16559 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
16560 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
16561 (df_insn_info_delete): Remove check for null defs and call to
16562 df_scan_free_mws_vec.
16563 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
16564 null rather than df_null_*_rec.
16565 (df_insn_rescan_debug_internal): Likewise, and update null
16566 checks in the same way. Remove check for null defs.
16567 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
16568 Move a single element rather doing a full sort.
16569 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
16571 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
16572 Initialize df_ref and df_mw_hardreg lists to null rather than
16574 (df_ref_compare): Take df_refs as parameter, transferring the
16575 old interface to...
16576 (df_ref_ptr_compare): ...this new function.
16577 (df_sort_and_compress_refs): Update accordingly.
16578 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
16579 old interface to...
16580 (df_mw_ptr_compare): ...this new function.
16581 (df_sort_and_compress_mws): Update accordingly.
16582 (df_install_refs, df_install_mws): Return a linked list rather than
16583 an array of pointers.
16584 (df_refs_add_to_chains): Assert that old lists are empty rather
16586 (df_insn_refs_verify): Don't handle null defs speciailly.
16587 * web.c (union_match_dups): Update for new df_ref linking.
16589 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16591 * df.h (df_ref_create, df_ref_remove): Delete.
16592 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
16593 (df_ref_remove): Likewise.
16595 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16597 * df.h (df_single_def, df_single_use): New functions.
16598 * ira.c (find_moveable_pseudos): Use them.
16600 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16602 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
16603 * df-problems.c (df_note_bb_compute): Use it.
16604 * regstat.c (regstat_bb_compute_ri): Likewise.
16606 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16608 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
16609 * cse.c (cse_extended_basic_block): Use them.
16610 * dce.c (mark_artificial_use): Likewise.
16611 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
16612 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16613 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
16614 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
16615 (df_simulate_initialize_backwards): Likewise.
16616 (df_simulate_finalize_backwards): Likewise.
16617 (df_simulate_initialize_forwards): Likewise.
16618 (df_md_simulate_artificial_defs_at_top): Likewise.
16619 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16620 * regrename.c (init_rename_info): Likewise.
16621 * regstat.c (regstat_bb_compute_ri): Likewise.
16622 (regstat_bb_compute_calls_crossed): Likewise.
16624 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16626 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
16627 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
16628 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
16629 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
16630 * combine.c (create_log_links): Likewise.
16631 * compare-elim.c (find_flags_uses_in_insn): Likewise.
16632 (try_eliminate_compare): Likewise.
16633 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
16634 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
16635 (remove_reg_equal_equiv_notes_for_defs): Likewise.
16636 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
16637 (word_dce_process_block, dce_process_block): Likewise.
16638 * ddg.c (def_has_ccmode_p): Likewise.
16639 * df-core.c (df_bb_regno_first_def_find): Likewise.
16640 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
16641 * df-problems.c (df_rd_simulate_one_insn): Likewise.
16642 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16643 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
16644 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
16645 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
16646 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
16647 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
16648 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
16649 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
16650 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16651 * fwprop.c (local_ref_killed_between_p): Likewise.
16652 (all_uses_available_at, free_load_extend): Likewise.
16653 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
16654 * hw-doloop.c (scan_loop): Likewise.
16655 * ifcvt.c (dead_or_predicable): Likewise.
16656 * init-regs.c (initialize_uninitialized_regs): Likewise.
16657 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
16658 (process_bb_node_lives): Likewise.
16659 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
16660 (find_moveable_pseudos): Likewise.
16661 * loop-invariant.c (check_dependencies, record_uses): Likewise.
16662 * recog.c (peep2_find_free_register): Likewise.
16663 * ree.c (get_defs): Likewise.
16664 * regstat.c (regstat_bb_compute_ri): Likewise.
16665 (regstat_bb_compute_calls_crossed): Likewise.
16666 * sched-deps.c (find_inc, find_mem): Likewise.
16667 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
16668 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
16669 * shrink-wrap.c (requires_stack_frame_p): Likewise.
16670 (prepare_shrink_wrap): Likewise.
16671 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
16672 * web.c (union_defs, pass_web::execute): Likewise.
16673 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
16674 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
16676 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
16678 * lra-assign.c (assign_by_spills): Add code to assign vector regs
16679 to inheritance pseudos.
16680 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
16682 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
16685 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
16686 (BU_MISC_2): Rename to ...
16687 (BU_LDBL128_2): ... this.
16688 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
16689 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
16690 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
16691 RS6000_BTM_LDBL128.
16692 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
16693 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
16694 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
16695 (unpacktf_1): Likewise.
16696 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
16697 (__builtin_longdouble_dw1): Likewise.
16698 * doc/sourcebuild.texi (longdouble128): Document.
16700 2014-06-13 Jeff Law <law@redhat.com>
16702 PR rtl-optimization/61094
16703 PR rtl-optimization/61446
16704 * ree.c (combine_reaching_defs): Get the mode for the copy from
16705 the extension insn rather than the defining insn.
16707 2014-06-13 Dehao Chen <dehao@google.com>
16709 * dwarf2out.c (add_linkage_name): Emit more linkage name.
16711 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
16713 * doc/install.texi (--enable-linker-plugin-configure-flags)
16714 (--enable-linker-plugin-flags): Document new flags.
16716 2014-06-13 Martin Jambor <mjambor@suse.cz>
16719 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
16720 cache_token if returning early.
16722 2014-06-13 Nick Clifton <nickc@redhat.com>
16724 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
16725 requested alignment is active.
16726 (LABEL_ALIGN): Likewise.
16727 (LOOP_ALIGN): Likewise.
16729 2014-06-13 Richard Biener <rguenther@suse.de>
16731 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16732 Rewrite to propagate the VN result into all uses where
16733 possible and to remove stmts becoming dead because of that.
16734 (eliminate): Generalize stmt removal handling, remove in
16735 reverse dominator order to support proper debug stmt
16736 generation. Update stmts before removing stmts.
16737 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
16739 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16741 PR tree-optimization/61375
16742 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
16743 symbolic number cannot be represented in an uint64_t.
16744 (find_bswap_or_nop_1): Likewise.
16746 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16748 * symtab.c (symtab_node::reset_section): New method.
16749 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16751 * cgraph.h (reset_section): Declare.
16752 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16753 do not consider comdat locals.
16754 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16756 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16757 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16758 reset sections of symbols dragged out of the comdats.
16759 (function_and_variable_visibility): Reset sections of
16762 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16764 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
16765 to use symtab and decl_binds_to_current_def_p
16766 * tree-vectorizer.c (increase_alignment): Increase alignment
16767 of alias target, too.
16769 2014-06-12 Jakub Jelinek <jakub@redhat.com>
16771 PR middle-end/61486
16772 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
16773 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
16774 if outer combined construct is distribute.
16775 (gimplify_omp_for): For OMP_DISTRIBUTE set
16776 gimplify_omp_ctxp->distribute.
16777 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
16778 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
16779 mapping into decl map.
16781 2014-06-12 Jason Merrill <jason@redhat.com>
16783 * common.opt (fabi-version): Change default to 0.
16785 2014-06-12 Jason Merrill <jason@redhat.com>
16787 * toplev.c (process_options): Reject -fabi-version=1.
16789 2014-06-12 Jeff Law <law@redhat.com>
16791 PR tree-optimization/61009
16792 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
16793 value when we stop processing a block due to problematic PHIs.
16795 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
16797 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
16798 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
16799 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
16800 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
16801 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
16802 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
16803 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
16804 are not in the spec.
16806 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
16809 * config/aarch64/aarch64-modes.def: Add V1DFmode.
16810 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
16813 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
16815 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
16817 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
16820 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
16821 loading from address spaces.
16823 2014-06-12 Martin Liska <mliska@suse.cz>
16826 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
16827 statement is reachable.
16829 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16831 * symtab.c (section_hash): New hash.
16832 (symtab_unregister_node): Clear section before freeing.
16833 (hash_section_hash_entry): New haser.
16834 (eq_sections): New function.
16835 (symtab_node::set_section_for_node): New method.
16836 (set_section_1): Update.
16837 (symtab_node::set_section): Take string instead of tree as parameter.
16838 (symtab_resolve_alias): Update.
16839 * cgraph.h (section_hash_entry_d): New structure.
16840 (section_hash_entry): New typedef.
16841 (cgraph_node): Change comdat_group_ to x_comdat_group,
16842 change section_ to x_section and turn into section_hash_entry;
16843 update accestors; put set_section_for_node offline.
16844 * tree.c (decl_section_name): Turn into string.
16845 (set_decl_section_name): Change parameter to be string.
16846 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
16847 * sdbout.c (sdbout_one_type): Update.
16848 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
16849 * varasm.c (IN_NAMED_SECTION, get_named_section,
16850 resolve_unique_section, hot_function_section, get_named_text_section,
16851 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
16852 make_decl_rtl, default_unique_section): Update.
16853 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
16854 (c6x_elf_unique_section): Update.
16855 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
16856 * config/pa/pa.c (pa_function_section): Update.
16857 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
16858 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
16859 * config/arc/arc.c (arc_in_small_data_p): Update.
16860 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
16861 * config/mcore/mcore.c (mcore_unique_section): Update.
16862 * config/mips/mips.c (mips16_build_function_stub): Update.
16863 (mips16_build_call_stub): Update.
16864 (mips_function_rodata_section): Update.
16865 (mips_in_small_data_p): Update.
16866 * config/score/score.c (score_in_small_data_p): Update.
16867 * config/rx/rx.c (rx_in_small_data): Update.
16868 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
16869 (rs6000_xcoff_asm_named_section): Update.
16870 (rs6000_xcoff_unique_section): Update.
16871 * config/frv/frv.c (frv_string_begins_with): Update.
16872 (frv_in_small_data_p): Update.
16873 * config/v850/v850.c (v850_encode_data_area): Update.
16874 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
16875 (bfin_handle_l1_data_attribute): Update.
16876 (bfin_handle_l2_attribute): Update.
16877 * config/mep/mep.c (mep_unique_section): Update.
16878 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
16880 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
16881 (h8300_handle_tiny_data_attribute): Update.
16882 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
16883 (m32r_in_small_data_p): Update.
16884 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
16885 * config/i386/i386.c (ix86_in_large_data_p): Update.
16886 * config/i386/winnt.c (i386_pe_unique_section): Update.
16887 * config/darwin.c (darwin_function_section): Update.
16888 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
16889 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16890 (new_emutls_decl): Update.
16891 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
16892 input_varpool_node): Update.
16893 (ead_string_cst): Turn to ...
16894 (read_string): ... this one.
16895 * dwarf2out.c (secname_for_decl): Update.
16896 * asan.c (asan_protect_global): Update.
16898 2014-06-11 DJ Delorie <dj@redhat.com>
16900 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
16902 * config/rx/rx.c (rx_option_override): Likewise.
16903 (rx_align_for_label): Likewise.
16905 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
16907 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
16909 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
16912 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16914 * common.md: New file.
16915 * doc/md.texi: Update description of generic, machine-independent
16917 * config/s390/constraints.md (e): Delete.
16918 * Makefile.in (md_file): Include common.md.
16919 * config/m32c/t-m32c (md_file): Likewise.
16920 * genpreds.c (general_mem): New array.
16921 (generic_constraint_letters): Remove constraints now defined by
16923 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16924 Allow the first character to be '<' or '>' as well.
16925 * genoutput.c (general_mem): New array.
16926 (indep_constraints): Remove constraints now defined by common.md.
16927 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16928 Remove special handling of 'm'.
16929 * ira-costs.c (record_reg_classes): Remove special handling of
16930 constraints now defined by common.md.
16931 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16932 * ira-lives.c (single_reg_class): Likewise.
16933 (ira_implicitly_set_insn_hard_regs): Likewise.
16934 * lra-constraints.c (reg_class_from_constraints): Likewise.
16935 (process_alt_operands, process_address, curr_insn_transform): Likewise.
16936 * postreload.c (reload_cse_simplify_operands): Likewise.
16937 * reload.c (push_secondary_reload, scratch_reload_class)
16938 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16939 * reload1.c (maybe_fix_stack_asms): Likewise.
16940 * targhooks.c (default_secondary_reload): Likewise.
16941 * stmt.c (parse_output_constraint): Likewise.
16942 * recog.c (preprocess_constraints): Likewise.
16943 (constrain_operands, peep2_find_free_register): Likewise.
16944 (asm_operand_ok): Likewise, but add a comment saying why 'o'
16945 must be handled specially.
16947 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16949 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
16950 * genpreds.c (have_const_dbl_constraints): Delete.
16951 (add_constraint): Don't set it.
16952 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
16953 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
16954 constraints using the lookup_constraint logic.
16955 * ira-lives.c (single_reg_class): Likewise.
16956 * ira.c (ira_setup_alts): Likewise.
16957 * lra-constraints.c (process_alt_operands): Likewise.
16958 * recog.c (asm_operand_ok, constrain_operands): Likewise.
16959 * reload.c (find_reloads): Likewise.
16961 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16963 * genpreds.c (const_int_start, const_int_end): New variables.
16964 (choose_enum_order): Output CONST_INT constraints before memory
16966 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
16968 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
16969 * ira.c (ira_setup_alts): Likewise.
16970 * lra-constraints.c (process_alt_operands): Likewise.
16971 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16972 * reload.c (find_reloads): Likewise.
16974 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16976 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
16977 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
16978 * recog.c (preprocess_constraints): Update accordingly.
16980 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16982 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
16983 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
16984 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
16985 * genpreds.c (print_type_tree): New function.
16986 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
16987 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
16988 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
16989 Write out enum constraint_type and get_constraint_type.
16990 * lra-constraints.c (satisfies_memory_constraint_p): Take a
16991 constraint_num rather than a constraint string.
16992 (satisfies_address_constraint_p): Likewise.
16993 (reg_class_from_constraints): Avoid old constraint macros.
16994 (process_alt_operands, process_address_1): Likewise.
16995 (curr_insn_transform): Likewise.
16996 * ira-costs.c (record_reg_classes): Likewise.
16997 (record_operand_costs): Likewise.
16998 * ira-lives.c (single_reg_class): Likewise.
16999 (ira_implicitly_set_insn_hard_regs): Likewise.
17000 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
17001 * postreload.c (reload_cse_simplify_operands): Likewise.
17002 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
17003 (constrain_operands, peep2_find_free_register): Likewise.
17004 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
17005 (find_reloads, alternative_allows_const_pool_ref): Likewise.
17006 * reload1.c (maybe_fix_stack_asms): Likewise.
17007 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
17008 * targhooks.c (default_secondary_reload): Likewise.
17009 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
17010 to EXTRA_CONSTRAINT_STR.
17011 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
17013 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17015 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
17016 (write_constraint_satisfied_p_array): ...this new function.
17017 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
17019 (write_insn_preds_c): Update accordingly.
17021 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17023 * genpreds.c (write_lookup_constraint): Rename to...
17024 (write_lookup_constraint_1): ...this.
17025 (write_lookup_constraint_array): New function.
17026 (write_tm_preds_h): Define lookup_constraint as an inline function
17027 that uses write_lookup_constraint_array where possible.
17028 (write_insn_preds_c): Update for the changes above.
17030 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17032 * doc/md.texi (regclass_for_constraint): Rename to...
17033 (reg_class_for_constraint): ...this.
17034 * genpreds.c (num_constraints, enum_order, register_start)
17035 (register_end, satisfied_start, memory_start, memory_end)
17036 (address_start, address_end): New variables.
17037 (add_constraint): Count the number of constraints.
17038 (choose_enum_order): New function.
17039 (write_enum_constraint_num): Iterate over enum_order.
17040 (write_regclass_for_constraint): Rename to...
17041 (write_reg_class_for_constraint_1): ...this and update output
17043 (write_constraint_satisfied_p): Rename to...
17044 (write_constraint_satisfied_p_1): ...this and update output
17045 accordingly. Do nothing if all extra constraints are register
17047 (write_insn_extra_memory_constraint): Delete.
17048 (write_insn_extra_address_constraint): Delete.
17049 (write_range_function): New function.
17050 (write_tm_preds_h): Define constraint_satisfied_p and
17051 reg_class_for_constraint as inline functions that do a range check
17052 before calling the out-of-line function. Use write_range_function
17053 to implement insn_extra_{register,memory,address}_constraint,
17054 the first of which is new.
17055 (write_insn_preds_c): Update after above changes to write_* functions.
17056 (main): Call choose_enum_order.
17058 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
17060 PR tree-optimization/61306
17061 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
17062 expression instead of its size.
17063 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
17064 false to prevent optimization when the result is unpredictable due to
17065 arithmetic right shift of signed type with highest byte is set.
17066 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
17067 (init_symbolic_number): Likewise.
17068 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
17069 when the result is unpredictable due to sign extension.
17071 2014-06-11 Terry Guo <terry.guo@arm.com>
17073 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
17074 (*thumb1_addsi3): Ditto.
17075 (*thumb_subdi3): Ditto.
17076 (thumb1_subsi3_insn): Ditto.
17077 (*thumb_mulsi3): Ditto.
17078 (*thumb_mulsi3_v6): Ditto.
17079 (*thumb1_andsi3_insn): Ditto.
17080 (thumb1_bicsi3): Ditto.
17081 (*thumb1_iorsi3_insn): Ditto.
17082 (*thumb1_xorsi3_insn): Ditto.
17083 (*thumb1_ashlsi3): Ditto.
17084 (*thumb1_ashrsi3): Ditto.
17085 (*thumb1_lshrsi3): Ditto.
17086 (*thumb1_rotrsi3): Ditto.
17087 (*thumb1_negdi2): Ditto.
17088 (*thumb1_negsi2): Ditto.
17089 (*thumb1_abssi2): Ditto.
17090 (*thumb1_neg_abssi2): Ditto.
17091 (*thumb1_one_cmplsi2): Ditto.
17092 (*thumb1_zero_extendhisi2): Ditto.
17093 (*thumb1_zero_extendqisi2): Ditto.
17094 (*thumb1_zero_extendqisi2_v6): Ditto.
17095 (thumb1_extendhisi2): Ditto.
17096 (thumb1_extendqisi2): Ditto.
17097 (*thumb1_movdi_insn): Ditto.
17098 (*thumb1_movsi_insn): Ditto.
17099 (*thumb1_movhi_insn): Ditto.
17100 (thumb_movhi_clobber): Ditto.
17101 (*thumb1_movqi_insn): Ditto.
17102 (*thumb1_movhf): Ditto.
17103 (*thumb1_movsf_insn): Ditto.
17104 (*thumb_movdf_insn): Ditto.
17105 (movmem12b): Ditto.
17107 (cbranchqi4): Ditto.
17108 (cbranchsi4_insn): Ditto.
17109 (cbranchsi4_scratch): Ditto.
17110 (*negated_cbranchsi4): Ditto.
17111 (*tbit_cbranch): Ditto.
17112 (*tlobits_cbranch): Ditto.
17113 (*tstsi3_cbranch): Ditto.
17114 (*cbranchne_decr1): Ditto.
17115 (*addsi3_cbranch): Ditto.
17116 (*addsi3_cbranch_scratch): Ditto.
17117 (*thumb_cmpdi_zero): Ditto.
17118 (cstoresi_eq0_thumb1): Ditto.
17119 (cstoresi_ne0_thumb1): Ditto.
17120 (*cstoresi_eq0_thumb1_insn): Ditto.
17121 (*cstoresi_ne0_thumb1_insn): Ditto.
17122 (cstoresi_nltu_thumb1): Ditto.
17123 (cstoresi_ltu_thumb1): Ditto.
17124 (thumb1_addsi3_addgeu): Ditto.
17125 (*thumb_jump): Ditto.
17126 (*call_reg_thumb1_v5): Ditto.
17127 (*call_reg_thumb1): Ditto.
17128 (*call_value_reg_thumb1_v5): Ditto.
17129 (*call_value_reg_thumb1): Ditto.
17130 (*call_insn): Ditto.
17131 (*call_value_insn): Ditto.
17132 (thumb1_casesi_internal_pic): Ditto.
17133 (thumb1_casesi_dispatch): Ditto.
17134 (*thumb1_indirect_jump): Ditto.
17135 (prologue_thumb1_interwork): Ditto.
17136 (*epilogue_insns): Ditto.
17137 (consttable_1): Ditto.
17138 (consttable_2): Ditto.
17139 (tablejump): Ditto.
17140 (*thumb1_tablejump): Ditto.
17141 (thumb_eh_return): Ditto.
17142 (define_peephole2): Two of them are thumb1 only and got moved into
17143 new file thumb1.md.
17144 (define_split): Six of them are thumb1 only and got moved into new
17146 * config/arm/thumb1.md: New file comprised of above thumb1 only
17149 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17151 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
17152 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
17154 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
17155 (aarch64_crc_builtin_datum): New struct.
17156 (aarch64_crc_builtin_data): New.
17157 (aarch64_init_crc32_builtins): New function.
17158 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
17159 (aarch64_crc32_expand_builtin): New.
17160 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
17161 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
17162 __ARM_FEATURE_CRC32 when appropriate.
17163 (TARGET_CRC32): Define.
17164 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
17165 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
17166 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
17167 (aarch64_<crc_variant>): New pattern.
17168 * config/aarch64/arm_acle.h: New file.
17169 * config/aarch64/iterators.md (CRC): New int iterator.
17170 (crc_variant, crc_mode): New int attributes.
17171 * doc/aarch64-acle-intrinsics.texi: New file.
17172 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
17173 Include aarch64-acle-intrinsics.texi.
17175 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
17177 * tree-vect-data-refs.c (vect_grouped_store_supported): New
17178 check for stores group of length 3.
17179 (vect_permute_store_chain): New permutations for stores group of
17181 * tree-vect-stmts.c (vect_model_store_cost): Change cost
17182 of vec_perm_shuffle for the new permutations.
17184 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
17186 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
17187 table rewriting temporarily on targets not supporting ONE_ONLY.
17189 2014-06-11 Richard Biener <rguenther@suse.de>
17191 PR middle-end/61437
17193 2014-06-04 Richard Biener <rguenther@suse.de>
17195 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17196 TREE_PUBLIC and DECL_EXTERNAL decls.
17198 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17200 * varasm.c (set_implicit_section): New function.
17201 (resolve_unique_section): Use it to set implicit section
17203 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
17204 (default_function_section): Likewise.
17205 (decl_binds_to_current_def_p): Constify argument.
17206 * varasm.h (decl_binds_to_current_def_p): Update prototype.
17207 * asan.c (asan_protect_global): Use
17208 symtab_get_node (decl)->implicit_section.
17209 * symtab.c (dump_symtab_base): Dump implicit sections.
17210 (verify_symtab_base): Verify sanity of sectoins and comdats.
17211 (symtab_resolve_alias): Alias share the section of its target.
17212 (set_section_1): New function.
17213 (symtab_node::set_section): Move here, recurse to aliases.
17214 (verify_symtab): Check for duplicated symtab lists.
17215 * tree-core.h (implicit_section_name_p): Remove.
17216 * tree-vect-data-refs.c: Include varasm.h.
17217 (vect_can_force_dr_alignment_p): Fix conditional on when
17218 decl bints to current definition; use
17219 symtab_get_node (decl)->implicit_section.
17220 * cgraph.c (cgraph_make_node_local_1): Fix section set.
17221 * cgraph.h (struct symtab_node): Add implicit_section.
17222 (set_section): Rename to ...
17223 (set_section_for_node): ... this one.
17224 (set_section): Declare.
17225 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
17226 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
17227 input_overwrite_node, input_varpool_node): Stream implicit_section.
17228 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
17229 removal; it will fail in LTO.
17231 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17233 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
17234 Change second alternative type to f_mcr.
17235 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
17236 and 12th alternatives' types to f_mcr and f_mrc.
17237 (*movdi_aarch64): Same for 12th and 13th alternatives.
17238 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
17239 (aarch64_movtilow_tilow): Change type to fmov.
17241 2014-06-10 Jiong Wang <jiong.wang@arm.com>
17243 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
17244 (aarch64_save_or_restore_callee_save_registers): Fix layout.
17246 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17248 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
17250 (aarch64_sqrdmulh_lane<mode>): Likewise.
17251 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17252 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17253 (aarch64_sqdmulh_laneq<mode>): New expander.
17254 (aarch64_sqrdmulh_laneq<mode>): Likewise.
17255 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
17256 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
17257 (aarch64_sqdmulh_lane<mode>): New expander.
17258 (aarch64_sqrdmulh_lane<mode>): Likewise.
17259 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17260 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17261 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
17262 (aarch64_sqdmlal_laneq<mode>): Likewise.
17263 (aarch64_sqdmlsl_lane<mode>): Likewise.
17264 (aarch64_sqdmlsl_laneq<mode>): Likewise.
17265 (aarch64_sqdmlal2_lane<mode>): Likewise.
17266 (aarch64_sqdmlal2_laneq<mode>): Likewise.
17267 (aarch64_sqdmlsl2_lane<mode>): Likewise.
17268 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
17269 (aarch64_sqdmull_lane<mode>): Likewise.
17270 (aarch64_sqdmull_laneq<mode>): Likewise.
17271 (aarch64_sqdmull2_lane<mode>): Likewise.
17272 (aarch64_sqdmull2_laneq<mode>): Likewise.
17274 2014-06-10 Richard Biener <rguenther@suse.de>
17276 PR tree-optimization/61438
17277 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
17278 (eliminate_dom_walker::before_dom_children): Only try to inhibit
17279 insertion of IVs if running PRE.
17280 (eliminate): Adjust.
17281 (pass_pre::execute): Likewise.
17282 (pass_fre::execute): Likewise.
17284 2014-06-10 Richard Biener <rguenther@suse.de>
17286 PR middle-end/61456
17287 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
17288 Do not use the main variant for the type comparison.
17289 (ncr_compar): Likewise.
17290 (nonoverlapping_component_refs_p): Likewise.
17292 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
17294 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
17295 REG_CFA_RESTORE mode.
17297 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
17299 * config/i386/i386.c (expand_vec_perm_pblendv): New.
17300 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
17301 expand_vec_perm_pblendv.
17303 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17305 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
17307 Simplify description of __crc32d and __crc32cd intrinsics.
17308 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
17311 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
17314 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
17315 * config.in: Regenerate.
17316 * configure: Likewise.
17318 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17320 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
17322 (intersect_static_var_sets): Remove.
17323 (propagate): Do not prune local statics.
17325 2014-06-10 Jakub Jelinek <jakub@redhat.com>
17328 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
17329 Set lastprivate_firstprivate even if omp_private_outer_ref
17330 langhook returns true.
17331 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
17332 langhook, call unshare_expr on new_var and call
17333 build_outer_var_ref to get the last argument.
17335 2014-06-10 Marek Polacek <polacek@redhat.com>
17338 * doc/extend.texi: Add cindex for transparent_union.
17340 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
17342 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
17343 init_symbolic_number ().
17345 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
17347 PR middle-end/61141
17348 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
17349 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
17350 (verify_rtl_sharing): Likewise.
17352 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
17355 * tree.c (build_qualified_type): Use a canonical type for
17358 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17360 * config/arm/arm-modes.def: Remove XFmode.
17362 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
17365 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
17366 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
17367 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
17368 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
17369 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
17370 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
17371 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
17372 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
17373 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
17375 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
17377 * tree-core.h (tree_decl_with_vis): Remove section_name.
17379 2014-06-09 Kito Cheng <kito@0xlab.org>
17381 * ira.c (ira): Don't call init_caller_save if LRA enabled
17382 since LRA use its own infrastructure to handle that.
17384 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17386 * symtab.c (dump_symtab_base): Update dumping.
17387 (symtab_make_decl_local): Clear only DECL_COMDAT.
17388 * tree-vect-data-refs.c (Check that variable is static before
17389 tampering with sections.
17390 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
17391 (cgraph_create_virtual_clone): Likewise.
17392 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
17393 (decl_section_name, set_decl_section_name): New accessors.
17394 (find_decls_types_r): Do not walk section name
17395 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
17396 (decl_comdat_group, decl_comdat_group_id): Constify.
17397 (decl_section_name, set_decl_section_name): Update.
17398 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
17399 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
17400 (cgraph_make_node_local_1): Clear section and comdat group.
17401 * cgraph.h (set_comdat_group): Sanity check.
17402 (get_section, set_section): New.
17403 * ipa-comdats.c (ipa_comdats): Use get_section.
17404 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
17405 * lto-streamer-out.c: Do not follow section names.
17406 * c-family/c-common.c (handle_section_attribute): Update.
17407 * lto-cgraph.c (lto_output_node): Output section.
17408 (lto_output_varpool_node): Likewise.
17409 (read_comdat_group): Rename to ...
17410 (read_identifier): ... this one.
17411 (read_string_cst): New function.
17412 (input_node, input_varpool_node): Input section names.
17413 * tree-emutls.c (get_emutls_init_templ_addr): Update.
17414 (new_emutls_decl): Update.
17415 (secname_for_decl): Check section names only of static vars.
17416 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
17417 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
17418 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
17419 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
17420 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
17421 * config/mcore/mcore.c (mcore_unique_section): Likewise.
17422 * config/mips/mips.c (mips16_build_function_stub): Likewise.
17423 * config/v850/v850.c (v850_insert_attributes): Likewise.
17424 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
17426 (h8300_handle_tiny_data_attribute): Likewise.
17427 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
17428 (bfin_handle_l2_attribute): Likewise.
17430 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17432 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
17433 remove static initializer.
17435 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17437 * varasm.c (use_blocks_for_decl_p): Check symbol table
17438 instead of alias attribute.
17439 (place_block_symbol): Recurse on aliases.
17441 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17443 * ipa-visibility.c: Include varasm.h
17444 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
17446 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17448 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
17449 outputting aliases.
17451 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
17453 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
17454 from test_insn into GGC space escape via SET_SRC.
17456 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
17458 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
17459 call statement, if any.
17460 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
17461 statements, if any. Tidy up.
17463 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17466 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
17467 iterators, VSX_D that handles 64-bit types, and VSX_LE that
17468 handles swapping the two 64-bit double words on little endian
17469 systems. Include V1TImode and optionally TImode in VSX_LE so that
17470 these types are properly swapped. Change all of the insns and
17471 splits that do the 64-bit swaps to use VSX_LE.
17472 (vsx_le_perm_load_<mode>): Likewise.
17473 (vsx_le_perm_store_<mode>): Likewise.
17474 (splitters for little endian memory operations): Likewise.
17475 (vsx_xxpermdi2_le_<mode>): Likewise.
17476 (vsx_lxvd2x2_le_<mode>): Likewise.
17477 (vsx_stxvd2x2_le_<mode>): Likewise.
17479 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
17482 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
17483 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
17484 and corresponding splitters. Zero extend general register
17485 or memory input operand to XMM temporary. Enable for
17486 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
17487 (floatunssi<mode>2): Update expander predicate.
17489 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
17491 PR rtl-optimization/61325
17492 * lra-constraints.c (process_address_1): Check scale equal to one
17493 to prevent transformation: base + scale * index => base + new_reg.
17495 2014-06-06 Richard Biener <rguenther@suse.de>
17497 PR tree-optimization/59299
17498 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
17500 (nearest_common_dominator_of_uses): Likewise.
17501 (statement_sink_location): Adjust. Support sinking loads.
17503 2014-06-06 Martin Jambor <mjambor@suse.cz>
17505 * ipa-prop.c (get_place_in_agg_contents_list): New function.
17506 (build_agg_jump_func_from_list): Likewise.
17507 (determine_known_aggregate_parts): Renamed to
17508 determine_locally_known_aggregate_parts. Moved some functionality
17509 to the two functions above, removed bound checks.
17511 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
17513 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
17514 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
17515 (aarch64_progress_pointer): Likewise.
17516 (aarch64_copy_one_part_and_move_pointers): Likewise.
17517 (aarch64_expand_movmen): Likewise.
17518 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
17519 * config/aarch64/aarch64.md (movmem<mode>): New.
17521 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
17523 * targhooks.c (default_add_stmt_cost): Call target specific
17524 hook instead of default one.
17526 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
17528 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
17529 endianness instead of host endianness.
17530 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
17533 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17536 * function.c (instantiate_decls): Process the saved static chain.
17537 (expand_function_start): If not optimizing, save the static chain
17539 * tree-nested.c (convert_all_function_calls): Always create the static
17540 chain for nested functions if not optimizing.
17542 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17544 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
17546 2014-06-06 Richard Biener <rguenther@suse.de>
17548 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
17549 (construct_init_block): Likewise.
17550 (construct_exit_block): Likewise.
17551 (pass_expand::execute): Likewise.
17552 * graphite.c (graphite_transforms): Replace check for current_loops
17553 with a check for > 1 loops.
17554 (pass_graphite_transforms::execute): Adjust.
17555 * ipa-split.c (split_function): Remove check for current_loops.
17556 * omp-low.c (expand_parallel_call): Likewise.
17557 (expand_omp_for_init_counts): Likewise.
17558 (extract_omp_for_update_vars): Likewise.
17559 (expand_omp_for_generic): Likewise.
17560 (expand_omp_sections): Likewise.
17561 (expand_omp_target): Likewise.
17562 * tracer.c (tail_duplicate): Likewise.
17563 (pass_tracer::execute): Likewise.
17564 * trans-mem.c (expand_transaction): Likewise.
17565 * tree-complex.c (expand_complex_div_wide): Likewise.
17566 * tree-eh.c (lower_resx): Likewise.
17567 (cleanup_empty_eh_merge_phis): Likewise.
17568 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
17569 current_loops with a check for > 1 loops.
17570 (pass_predcom::execute): Adjust.
17571 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
17572 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
17573 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
17574 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
17575 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
17576 * tree-switch-conversion.c (process_switch): Likewise.
17577 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
17578 * tree-vrp.c (vrp_visit_phi_node): Likewise.
17579 (execute_vrp): Likewise.
17580 * ubsan.c (ubsan_expand_null_ifn): Likewise.
17582 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17584 * rtl.h (insn_location): Declare.
17585 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
17586 with UNKNOWN_LOCATION.
17587 * emit-rtl.c (insn_location): New function.
17588 * final.c (notice_source_line): Check that the instruction has a
17589 location before retrieving it and use insn_location.
17590 * modulo-sched.c (loop_single_full_bb_p): Likewise.
17591 * print-rtl.c (print_rtx): Likewise.
17593 2014-06-06 Richard Biener <rguenther@suse.de>
17595 * passes.def: Move 2nd VRP pass before phi-only-cprop.
17597 2014-06-06 Christian Bruel <christian.bruel@st.com>
17599 PR tree-optimization/43934
17600 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
17603 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
17605 * ira-lives.c (single_reg_class): Add missing break. Explicitly
17606 return NO_REGS for extra address and memory constraints. Handle
17607 operands that match (or are equivalent to something that matches)
17608 extra constant constraints. Ignore other non-register operands.
17610 2014-06-06 Alan Modra <amodra@gmail.com>
17613 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
17614 * doc/tm.texi: Regenerate.
17615 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
17616 Use throughout in place of REG_PARM_STACK_SPACE.
17617 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
17618 "incoming" param. Pass to rs6000_function_parms_need_stack.
17619 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
17620 prototype_p when incoming. Use function decl when incoming
17621 to handle K&R style functions.
17622 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
17623 (INCOMING_REG_PARM_STACK_SPACE): Define.
17625 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17628 * cfgexpand.c (expand_debug_expr): Use address space of nested
17629 TREE_TYPE for ADDR_EXPR and MEM_REF.
17631 2014-06-05 Jeff Law <law@redhat.com>
17633 PR tree-optimization/61289
17634 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
17635 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
17636 looking for those which match LHS. All callers changed.
17637 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
17638 parameters and code which manipulated them. All callers changed.
17639 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
17640 and DST_MAP parameters. Simplify invalidation code by just calling
17641 invalidate_equivalences. All callers changed.
17642 (thread_across_edge): Simplify now that we don't need to maintain
17643 the map of equivalences to invalidate.
17645 2014-06-05 Kai Tietz <ktietz@redhat.com>
17646 Richard Henderson <rth@redhat.com>
17649 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
17650 checking for !TARGET_X32.
17651 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
17652 (sibcall_intern): New define_insn, plus required peepholes.
17653 (sibcall_pop_intern): Likewise.
17654 (sibcall_value_intern): Likewise.
17655 (sibcall_value_pop_intern): Likewise.
17657 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
17659 * tree-inline.c (tree_function_versioning): Check DF info existence
17660 before accessing it.
17662 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17664 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
17666 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
17667 aarch64_frame hard_fp_offset and frame_size.
17668 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
17669 frame_size; remove original_frame_size.
17670 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
17671 (aarch64_initial_elimination_offset): Remove frame_size and
17672 offset. Use aarch64_frame frame_size.
17674 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17675 Jiong Wang <jiong.wang@arm.com>
17676 Renlin <renlin.li@arm.com>
17678 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
17679 initialization of R30 offset. Update offset. Iterate core
17680 regisers upto X30. Remove X29, X30 specific code.
17682 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17683 Jiong Wang <jiong.wang@arm.com>
17685 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
17686 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
17687 (aarch64_register_saved_on_entry): Adjust test.
17689 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17691 * config/aarch64/aarch64.h (machine_function): Move
17692 saved_varargs_size from here...
17693 (aarch64_frame): ... to here.
17695 * config/aarch64/aarch64.c (aarch64_expand_prologue)
17696 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
17697 (aarch64_initial_elimination_offset)
17698 (aarch64_setup_incoming_varargs): Adjust location of
17699 saved_varargs_size.
17701 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17703 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
17706 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
17707 Prachi Godbole <Prachi.Godbole@imgtec.com>
17709 * config/mips/mips-cpus.def: Add definition for p5600. Updated
17710 mips32r5 entry to use PROCESSOR_P5600.
17711 * config/mips/mips-tables.opt: Regenerate.
17712 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
17713 * config/mips/mips.c (mips_fmadd_bypass): New function.
17714 (mips_rtx_cost_data): Add costs for p5600.
17715 (mips_issue_rate): Add support for p5600.
17716 (mips_multipass_dfa_lookahead): Likewise.
17717 * config/mips/mips.h (TUNE_P5600): New define.
17718 (TUNE_MACC_CHAINS): Add TUNE_P5600.
17719 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
17720 * config/mips/mips.md: Include p5600.md.
17721 (processor): Add p5600.
17722 * config/mips/p5600.md: New file.
17724 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
17726 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
17727 * config/i386/predicates.md (palignr_operand): New.
17728 Indicates if permutation is suitable for palignr instruction.
17730 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
17732 PR tree-optimization/61319
17733 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
17734 stmt belongs to loop.
17736 2014-06-05 Richard Biener <rguenther@suse.de>
17738 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
17739 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
17740 (lookup_tmp_var): Adjust.
17741 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
17743 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17745 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
17747 2014-06-05 Marek Polacek <polacek@redhat.com>
17750 * doc/invoke.texi: Document -Wlogical-not-parentheses.
17752 2014-06-04 Tom de Vries <tom@codesourcery.com>
17754 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
17757 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
17759 PR tree-optimization/61385
17760 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
17762 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
17764 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
17765 changed to use fatal_error.
17766 (main): Ensure lto_wrapper_cleanup is run atexit.
17768 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17770 * lra-constraints.c (valid_address_p): Move earlier in file.
17771 (address_eliminator): New structure.
17772 (satisfies_memory_constraint_p): New function.
17773 (satisfies_address_constraint_p): Likewise.
17774 (process_alt_operands, process_address, curr_insn_transform): Use them.
17776 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17778 * lra-int.h (lra_static_insn_data): Make operand_alternative a
17780 (target_lra_int, default_target_lra_int, this_target_lra_int)
17781 (op_alt_data): Delete.
17782 * lra.h (lra_init): Delete.
17783 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
17784 (init_insn_code_data_once): Remove op_alt_data handling.
17785 (finish_insn_code_data_once): Likewise.
17786 (init_op_alt_data): Delete.
17787 (get_static_insn_data): Initialize operand_alternative to null.
17788 (free_insn_recog_data): Cast operand_alternative before freeing it.
17789 (setup_operand_alternative): Take the operand_alternative as
17790 parameter and assume it isn't already cached in the static
17792 (lra_set_insn_recog_data): Update accordingly.
17793 (lra_init): Delete.
17794 * ira.c (ira_init): Don't call lra_init.
17795 * target-globals.h (this_target_lra_int): Declare.
17796 (target_globals): Remove lra_int.
17797 (restore_target_globals): Update accordingly.
17798 * target-globals.c: Don't include lra-int.h.
17799 (default_target_globals, save_target_globals): Remove lra_int.
17801 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17803 * recog.h (operand_alternative): Convert reg_class, reject,
17804 matched and matches into bitfields.
17805 (preprocess_constraints): New overload.
17806 (preprocess_insn_constraints): New function.
17807 (preprocess_constraints): Take the insn as parameter.
17808 (recog_op_alt): Change into a pointer.
17809 (target_recog): Add x_op_alt.
17810 * recog.c (asm_op_alt): New variable.
17811 (recog_op_alt): Change into a pointer.
17812 (preprocess_constraints): New overload, replacing the old function
17813 definition with one that doesn't use global state.
17814 (preprocess_insn_constraints): New function.
17815 (preprocess_constraints): Use them. Take the insn as parameter.
17816 Use asm_op_alt for asms.
17817 (recog_init): Free existing x_op_alt entries.
17818 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
17820 (make_early_clobber_and_input_conflicts): Likewise.
17821 (process_bb_node_lives): Pass the insn to process_constraints.
17822 * reg-stack.c (check_asm_stack_operands): Likewise.
17823 (subst_asm_stack_regs): Likewise.
17824 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17825 * regrename.c (build_def_use): Likewise.
17826 * sched-deps.c (sched_analyze_insn): Likewise.
17827 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
17828 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
17829 (note_invalid_constants): Likewise.
17830 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17831 (ix86_legitimate_combined_insn): Make operand_alternative pointer
17834 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17836 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
17837 * ira-lives.c (check_and_make_def_conflict): Check for disabled
17839 (make_early_clobber_and_input_conflicts): Likewise.
17840 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17842 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17844 * recog.h (alternative_class): New function.
17845 (which_op_alt): Return a const recog_op_alt.
17846 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
17847 (subst_asm_stack_regs): Likewise.
17848 * config/arm/arm.c (note_invalid_constants): Likewise.
17849 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
17850 the operand_alternative; use alternative class instead.
17851 * sel-sched.c (get_reg_class): Likewise.
17852 * regrename.c (build_def_use): Likewise.
17853 (hide_operands, restore_operands, record_out_operands): Update type
17856 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17858 * recog.h (recog_op_alt): Convert to a flat array.
17859 (which_op_alt): New function.
17860 * recog.c (recog_op_alt): Convert to a flat array.
17861 (preprocess_constraints): Update accordingly, grouping all
17862 operands of the same alternative together, rather than the
17864 * ira-lives.c (check_and_make_def_conflict): Likewise.
17865 (make_early_clobber_and_input_conflicts): Likewise.
17866 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17867 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
17868 (subst_asm_stack_regs): Likewise.
17869 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17870 * regrename.c (hide_operands, record_out_operands): Likewise.
17871 (build_def_use): Likewise.
17872 * sel-sched.c (get_reg_class): Likewise.
17873 * config/arm/arm.c (note_invalid_constants): Likewise.
17875 2014-06-04 Jason Merrill <jason@redhat.com>
17879 * gimplify.c (gimplify_arg): Non-static.
17880 * gimplify.h: Declare it.
17882 2014-06-04 Richard Biener <rguenther@suse.de>
17884 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17885 TREE_PUBLIC and DECL_EXTERNAL decls.
17887 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
17889 * regcprop.c (copyprop_hardreg_forward_1): Account for
17890 HARD_REGNO_CALL_PART_CLOBBERED.
17892 2014-06-04 Richard Biener <rguenther@suse.de>
17894 * configure.ac: Check whether the underlying type of int64_t
17895 is long or long long.
17896 * configure: Regenerate.
17897 * config.in: Likewise.
17898 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
17899 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17901 2014-06-04 Richard Biener <rguenther@suse.de>
17903 PR tree-optimization/60098
17904 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
17906 (dse_optimize_stmt): Simplify, now that we found a kill
17909 2014-06-04 Richard Biener <rguenther@suse.de>
17911 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
17912 of accesses with non-invariant address.
17914 2014-06-04 Martin Liska <mliska@suse.cz>
17916 * cgraph.h (cgraph_make_wrapper): New function introduced.
17917 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
17918 * ipa-inline.h (inline_analyze_function): The function is global.
17919 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
17921 2014-06-04 Martin Liska <mliska@suse.cz>
17923 * tree.h (private_lookup_attribute_starting): New function.
17924 (lookup_attribute_starting): Likewise.
17925 * tree.c (private_lookup_attribute_starting): Likewise.
17927 2014-06-04 Martin Liska <mliska@suse.cz>
17929 * cgraph.h (expand_thunk): New argument added.
17930 (address_taken_from_non_vtable_p): New global function.
17931 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
17932 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
17933 * cgraphunit.c (analyze_function): Likewise.
17934 (assemble_thunks_and_aliases): Argument added to call.
17935 (expand_thunk): New argument forces to produce GIMPLE thunk.
17937 2014-06-04 Martin Liska <mliska@suse.cz>
17939 * coverage.h (coverage_compute_cfg_checksum): Argument added.
17940 * coverage.c (coverage_compute_cfg_checksum): Likewise.
17941 * profile.c (branch_prob): Likewise.
17943 2014-06-04 Martin Jambor <mjambor@suse.cz>
17946 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
17947 handler for switch on an ipa_ref_use enum.
17948 * ipa-reference.c (analyze_function): Likewise.
17950 2014-06-04 Kai Tietz <ktietz@redhat.com>
17952 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
17953 from old call-instruction.
17955 2014-06-04 Bin Cheng <bin.cheng@arm.com>
17957 * config/aarch64/aarch64.c (aarch64_classify_address)
17958 (aarch64_legitimize_reload_address): Support full addressing modes
17960 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
17961 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
17963 2014-06-03 Andrew Pinski <apinski@cavium.com>
17965 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
17968 2014-06-03 Andrew Pinski <apinski@cavium.com>
17970 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
17971 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
17973 2014-06-03 Kai Tietz <ktietz@redhat.com>
17975 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
17978 2014-06-03 Dehao Chen <dehao@google.com>
17980 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
17983 2014-06-03 Marek Polacek <polacek@redhat.com>
17986 * doc/invoke.texi: Document -Wswitch-bool.
17987 * function.c (stack_protect_epilogue): Cast controlling expression of
17989 * gengtype.c (walk_type): Generate switch expression with its
17990 controlling expression cast to int.
17992 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17994 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17996 * config/avr/avr-tables.opt: Regenerate.
17997 * config/avr/t-multilib: Regenerate.
17998 * doc/avr-mmcu.texi: Regenerate.
18000 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
18001 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18003 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
18004 (ata6617c, ata664251): Add new avr35 devices.
18005 (ata6612c): Add new avr4 device.
18006 (ata6613c, ata6614q): Add new avr5 devices.
18007 * config/avr/avr-tables.opt: Regenerate.
18008 * config/avr/t-multilib: Regenerate.
18009 * doc/avr-mmcu.texi: Regenerate.
18011 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18013 * gcc/config/aarch64/aarch64-builtins.c
18014 (aarch64_types_binop_ssu_qualifiers): New static data.
18015 (TYPES_BINOP_SSU): Define.
18016 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
18017 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
18018 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
18019 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
18020 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
18021 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
18022 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
18023 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
18024 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
18025 suffix to builtin function name, remove cast.
18026 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
18027 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
18028 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
18030 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18032 * gcc/config/aarch64/aarch64-builtins.c
18033 (aarch64_types_binop_uus_qualifiers,
18034 aarch64_types_shift_to_unsigned_qualifiers,
18035 aarch64_types_unsigned_shiftacc_qualifiers): Define.
18036 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
18037 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
18038 sqshlu_n, uqshl_n): Update qualifiers.
18039 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
18040 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
18041 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
18042 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
18043 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
18044 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
18045 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
18046 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
18047 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
18048 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
18049 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
18050 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
18051 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
18052 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
18053 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
18054 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
18055 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
18056 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
18057 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
18058 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
18059 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
18060 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
18061 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
18062 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
18063 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
18064 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
18065 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
18067 2014-06-03 Teresa Johnson <tejohnson@google.com>
18069 * tree-sra.c (modify_function): Record caller nodes after rebuild.
18071 2014-06-02 Jason Merrill <jason@redhat.com>
18074 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
18076 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18078 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
18081 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18083 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
18085 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
18086 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
18087 * config/aarch64/iterators.md (REVERSE): New iterator.
18088 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
18089 (rev_op): New int_attribute.
18090 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
18091 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
18092 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
18093 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
18094 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
18095 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
18096 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
18097 Replace temporary __asm__ with __builtin_shuffle.
18099 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18101 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
18103 * config/mips/mips-tables.opt: Regenerate.
18104 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
18105 to use mips_isa_rev rather than ISA_MIPS32R2.
18106 * config/mips/mips.h (ISA_MIPS32R3): New define.
18107 (ISA_MIPS32R5): New define.
18108 (ISA_MIPS64R3): New define.
18109 (ISA_MIPS64R5): New define.
18110 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
18111 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
18112 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
18114 (MIPS_ISA_SYNCI_SPEC): Likewise.
18115 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
18116 (LINK_SPEC): Added mips32r3 and mips32r5.
18117 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
18118 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
18119 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
18120 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
18121 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
18122 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
18123 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
18125 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18127 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
18129 * config/mips/mips.opt (mxpa): New option.
18130 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
18133 2014-06-03 Martin Jambor <mjambor@suse.cz>
18136 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
18139 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
18141 PR tree-optimization/61328
18142 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
18143 initialization from find_bswap_or_nop_1.
18144 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
18145 in source_expr2 before using the size value the function sets. Also
18146 make use of init_symbolic_number () in both the old place and
18147 find_bswap_or_nop_load () to avoid reading uninitialized memory when
18148 doing recursion in the GIMPLE_BINARY_RHS case.
18150 2014-06-03 Richard Biener <rguenther@suse.de>
18152 PR tree-optimization/61383
18153 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
18156 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
18158 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
18159 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
18160 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
18161 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
18163 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
18164 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
18165 * system.h: ...here and make it unconditional.
18166 * target.def (conditional_register_usage): Mention
18167 define_register_constraint instead of old-style constraint macros.
18168 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
18169 * doc/tm.texi: Regenerate.
18170 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
18171 protected by !USE_MD_CONSTRAINTS.
18172 * config/frv/frv.md: Remove quote from old version of documentation.
18173 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
18174 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
18175 CONST_DOUBLE_OK_FOR_LETTER.
18176 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
18178 2014-06-02 Andrew Pinski <apinski@cavium.com>
18180 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
18181 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
18182 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
18183 file whose name depends on -mabi= and -mbig-endian.
18184 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
18185 Handle LP64 better and handle ilp32 too.
18186 (MULTILIB_OPTIONS): Delete.
18187 (MULTILIB_DIRNAMES): Delete.
18189 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
18191 * expr.h: Remove prototypes of functions defined in builtins.c.
18192 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
18193 Remove prototypes of functions defined in builtins.c.
18194 * builtins.h: Update prototype list to include all exported functions.
18195 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
18196 no_c99_libc_has_function): Move to targhooks.c
18197 (build_string_literal, build_call_expr_loc_array,
18198 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
18200 (expand_builtin_object_size, fold_builtin_object_size): Make static.
18201 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
18202 no_c99_libc_has_function): Relocate from builtins.c.
18203 * tree.c: Include builtins.h.
18204 (build_call_expr_loc_array, build_call_expr_loc_vec,
18205 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
18207 * fold-const.h (fold_fma): Move prototype to builtins.h.
18208 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
18209 * asan.c: Include builtins.h.
18210 * cfgexpand.c: Likewise.
18211 * convert.c: Likewise.
18212 * emit-rtl.c: Likewise.
18213 * except.c: Likewise.
18214 * expr.c: Likewise.
18215 * fold-const.c: Likewise.
18216 * gimple-fold.c: Likewise.
18217 * gimple-ssa-strength-reduction.c: Likewise.
18218 * gimplify.c: Likewise.
18219 * ipa-inline.c: Likewise.
18220 * ipa-prop.c: Likewise.
18221 * lto-streamer-out.c: Likewise.
18222 * stmt.c: Likewise.
18223 * tree-inline.c: Likewise.
18224 * tree-object-size.c: Likewise.
18225 * tree-sra.c: Likewise.
18226 * tree-ssa-ccp.c: Likewise.
18227 * tree-ssa-forwprop.c: Likewise.
18228 * tree-ssa-loop-ivcanon.c: Likewise.
18229 * tree-ssa-loop-ivopts.c: Likewise.
18230 * tree-ssa-math-opts.c: Likewise.
18231 * tree-ssa-reassoc.c: Likewise.
18232 * tree-ssa-threadedge.c: Likewise.
18233 * tree-streamer-in.c: Likewise.
18234 * tree-vect-data-refs.c: Likewise.
18235 * tree-vect-patterns.c: Likewise.
18236 * tree-vect-stmts.c: Likewise.
18237 * config/aarch64/aarch64.c: Likewise.
18238 * config/alpha/alpha.c: Likewise.
18239 * config/arc/arc.c: Likewise.
18240 * config/arm/arm.c: Likewise.
18241 * config/avr/avr.c: Likewise.
18242 * config/bfin/bfin.c: Likewise.
18243 * config/c6x/c6x.c: Likewise.
18244 * config/cr16/cr16.c: Likewise.
18245 * config/cris/cris.c: Likewise.
18246 * config/epiphany/epiphany.c: Likewise.
18247 * config/fr30/fr30.c: Likewise.
18248 * config/frv/frv.c: Likewise.
18249 * config/h8300/h8300.c: Likewise.
18250 * config/i386/i386.c: Likewise.
18251 * config/i386/winnt.c: Likewise.
18252 * config/ia64/ia64.c: Likewise.
18253 * config/iq2000/iq2000.c: Likewise.
18254 * config/lm32/lm32.c: Likewise.
18255 * config/m32c/m32c.c: Likewise.
18256 * config/m32r/m32r.c: Likewise.
18257 * config/m68k/m68k.c: Likewise.
18258 * config/mcore/mcore.c: Likewise.
18259 * config/mep/mep.c: Likewise.
18260 * config/microblaze/microblaze.c: Likewise.
18261 * config/mips/mips.c: Likewise.
18262 * config/mmix/mmix.c: Likewise.
18263 * config/mn10300/mn10300.c: Likewise.
18264 * config/moxie/moxie.c: Likewise.
18265 * config/msp430/msp430.c: Likewise.
18266 * config/nds32/nds32.c: Likewise.
18267 * config/pa/pa.c: Likewise.
18268 * config/pdp11/pdp11.c: Likewise.
18269 * config/picochip/picochip.c: Likewise.
18270 * config/rl78/rl78.c: Likewise.
18271 * config/rs6000/rs6000.c: Likewise.
18272 * config/rx/rx.c: Likewise.
18273 * config/s390/s390.c: Likewise.
18274 * config/score/score.c: Likewise.
18275 * config/sh/sh.c: Likewise.
18276 * config/sparc/sparc.c: Likewise.
18277 * config/spu/spu.c: Likewise.
18278 * config/stormy16/stormy16.c: Likewise.
18279 * config/tilegx/tilegx.c: Likewise.
18280 * config/tilepro/tilepro.c: Likewise.
18281 * config/v850/v850.c: Likewise.
18282 * config/vax/vax.c: Likewise.
18283 * config/xtensa/xtensa.c: Likewise.
18285 2014-06-02 Jeff Law <law@redhat.com>
18287 PR rtl-optimization/61094
18288 * ree.c (combine_reaching_defs): Do not reextend an insn if it
18289 was marked as do_no_reextend. If a copy is needed to eliminate
18290 an extension, then mark it as do_not_reextend.
18292 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
18294 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
18296 2014-06-02 Richard Henderson <rth@redhat.com>
18299 * config/alpha/alpha.c (print_operand_address): Allow symbolic
18300 addresses inside asms. Use output_operand_lossage instead of
18303 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
18306 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
18307 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
18309 2014-06-02 Tom de Vries <tom@codesourcery.com>
18311 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
18312 case that x has VOIDmode.
18314 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
18316 * varasm.c (copy_constant): Delete function.
18317 (build_constant_desc): Don't call it.
18319 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18322 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
18323 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
18324 with immediate_operand.
18326 2014-06-02 Andreas Schwab <schwab@suse.de>
18328 * config/ia64/ia64.c
18329 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
18330 pending_data_specs first.
18332 2014-06-02 Richard Biener <rguenther@suse.de>
18334 PR tree-optimization/61378
18335 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
18336 valueized_anything.
18338 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
18340 * config/i386/constraints.md (Bw): Rename from 'w'.
18341 (Bz): Rename from 'z'.
18342 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
18344 2014-06-01 Kai Tietz <ktietz@redhat.com>
18347 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
18348 * config/i386/i386.md (sibcall_insn_operand): Use Bs
18349 instead of m constraint.
18351 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
18353 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
18354 a separate alternative where the scratch operand 2 is marked as
18357 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
18359 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
18360 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
18361 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
18362 and __builtins_arm_get_fpscr.
18363 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
18364 __builtins_arm_get_fpscr.
18365 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
18366 __builtins_arm_ldfpscr.
18367 (arm_atomic_assign_expand_fenv): New function.
18368 * config/arm/vfp.md (set_fpscr): New pattern.
18369 (get_fpscr) : Likewise.
18370 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
18372 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18373 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
18375 2014-05-30 Jakub Jelinek <jakub@redhat.com>
18377 * asan.c (report_error_func): Add SLOW_P argument, use
18378 BUILT_IN_ASAN_*_N if set.
18379 (build_check_stmt): Likewise.
18380 (instrument_derefs): If T has insufficient alignment,
18381 force same handling as for odd sizes.
18383 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
18384 BUILT_IN_ASAN_REPORT_STORE_N): New.
18385 * asan.c (struct asan_mem_ref): Change access_size type to
18387 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
18388 update_mem_ref_hash_table): Likewise.
18389 (asan_mem_ref_hasher::hash): Hash in a HWI.
18390 (report_error_func): Change size_in_bytes argument to HWI.
18391 Use *_N builtins if size_in_bytes is larger than 16 or not power of
18393 (build_shadow_mem_access): New function.
18394 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
18395 Handle size_in_bytes not power of two or larger than 16.
18396 (instrument_derefs): Don't give up if size_in_bytes is not
18397 power of two or is larger than 16.
18399 2014-05-30 Kai Tietz <ktietz@redhat.com>
18402 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
18403 for sibling-tail-calls.
18404 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
18406 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
18407 (sibcall_insn_operand): Add check for sibcall_memory_operand.
18409 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18411 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
18412 * config/avr/avr-tables.opt: Regenerate.
18413 * config/avr/t-multilib: Regenerate.
18414 * doc/avr-mmcu.texi: Regenerate.
18416 2014-05-30 Ian Lance Taylor <iant@google.com>
18418 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
18421 2014-05-30 Tom de Vries <tom@codesourcery.com>
18423 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
18426 2014-05-30 Tom de Vries <tom@codesourcery.com>
18428 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18429 * lra.c (initialize_lra_reg_info_element): Add init of
18430 actual_call_used_reg_set field.
18431 (lra): Call lra_create_live_ranges before lra_inheritance for
18433 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18435 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
18436 instead of call_used_reg_set for -fuse-caller-save.
18437 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18439 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18441 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
18443 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
18445 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
18447 * ira.c (ira_get_dup_out_num): Check for output operands at
18448 the start of the loop. Handle cases where an included alternative
18449 follows an excluded one.
18451 2014-05-29 Mike Stump <mikestump@comcast.net>
18454 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
18455 post ld passes when lto is used.
18457 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
18459 PR rtl-optimization/61325
18460 * lra-constraints.c (process_address): Rename to process_address_1.
18461 (process_address): New function.
18463 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
18465 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
18466 TYPES_BINOPV): New static data.
18467 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
18469 * config/aarch64/aarch64-simd.md (aarch64_ext,
18470 aarch64_im_lane_boundsi): New patterns.
18471 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
18473 (aarch64_evpc_ext): New function.
18475 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
18477 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
18478 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
18479 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
18480 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
18481 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
18483 2014-05-29 Tom de Vries <tom@codesourcery.com>
18485 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
18487 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
18488 Richard Sandiford <rdsandiford@googlemail.com>
18490 * arm/iterators.md (shiftable_ops): New code iterator.
18491 (t2_binop0, arith_shift_insn): New code attributes.
18492 * arm/predicates.md (shift_nomul_operator): New predicate.
18493 * arm/arm.md (insn_enabled): Delete.
18494 (enabled): Remove insn_enabled test.
18495 (*arith_shiftsi): Delete. Replace with ...
18496 (*<arith_shift_insn>_multsi): ... new pattern.
18497 (*<arith_shift_insn>_shiftsi): ... new pattern.
18498 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
18500 2014-05-29 Radovan Obradovic <robradovic@mips.com>
18501 Tom de Vries <tom@codesourcery.com>
18503 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
18504 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
18506 (mips_split_call): Use POST_CALL_TMP_REG.
18507 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
18509 2014-05-29 Tom de Vries <tom@codesourcery.com>
18511 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
18512 with #ifdef STACK_REGS.
18514 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
18516 * varasm.c (get_variable_section): Walk aliases.
18517 (place_block_symbol): Walk aliases.
18519 2014-05-28 Tom de Vries <tom@codesourcery.com>
18522 2014-05-28 Tom de Vries <tom@codesourcery.com>
18524 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18525 * lra.c (initialize_lra_reg_info_element): Add init of
18526 actual_call_used_reg_set field.
18527 (lra): Call lra_create_live_ranges before lra_inheritance for
18529 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18531 * lra-constraints.c (need_for_call_save_p): Use
18532 actual_call_used_reg_set instead of call_used_reg_set for
18534 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18536 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18538 * doc/md.texi: Document that the % constraint character must
18539 be at the beginning of the string.
18540 * genoutput.c (validate_insn_alternatives): Check that '=',
18541 '+' and '%' only appear at the beginning of a constraint.
18542 * ira.c (commutative_constraint_p): Delete.
18543 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
18544 at the start of the string.
18545 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
18547 * config/arm/neon.md (bicdi3_neon): Likewise.
18548 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
18549 (slt_si, sltu_si): Likewise.
18550 * config/vax/vax.md (sbcdi3): Likewise.
18551 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
18552 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
18553 (mul64): Move '%' to beginning of constraint.
18554 * config/arm/arm.md (*xordi3_insn): Likewise.
18555 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
18556 (xorsi3): Likewise.
18558 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18560 * doc/md.texi: Document the restrictions on the "enabled" attribute.
18562 2014-05-28 Jason Merrill <jason@redhat.com>
18565 * cgraph.h (symtab_node::get_comdat_group_id): New.
18566 * cgraphunit.c (analyze_functions): Call it.
18567 * symtab.c (dump_symtab_node): Likewise.
18568 * tree.c (decl_comdat_group_id): New.
18569 * tree.h: Declare it.
18570 * lto-streamer-out.c (write_symbol): Use it.
18571 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
18573 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
18575 PR bootstrap/PR61146
18576 * wide-int.cc: Do not include longlong.h when compiling with clang.
18578 2014-05-28 Richard Biener <rguenther@suse.de>
18580 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
18581 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
18582 (vrp_visit_assignment_or_call): Print less vertical space.
18583 (vrp_visit_stmt): Likewise.
18584 (vrp_visit_phi_node): Likewise. For a PHI argument with
18585 VR_VARYING range consider recording it as copy.
18587 2014-05-28 Richard Biener <rguenther@suse.de>
18590 2014-05-28 Richard Biener <rguenther@suse.de>
18592 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18594 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
18596 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
18597 sufficiently aligned and an offset is used at the same time.
18598 (expand_expr_real_1): Likewise.
18600 2014-05-28 Richard Biener <rguenther@suse.de>
18602 PR middle-end/61045
18603 * fold-const.c (fold_comparison): When folding
18604 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
18605 the sign of the remaining constant operand stays the same.
18607 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
18609 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
18610 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
18611 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
18613 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
18614 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
18615 (m32bit-doubles) Likewise.
18616 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
18617 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
18620 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18622 * configure.ac ($gcc_cv_ld_clearcap): New test.
18623 * configure: Regenerate.
18624 * config.in: Regenerate.
18625 * config/sol2.opt (mclear-hwcap): New option.
18626 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
18627 * config/sol2-clearcap.map: Moved here from
18628 testsuite/gcc.target/i386/clearcap.map.
18629 * config/sol2-clearcapv2.map: Move here from
18630 gcc.target/i386/clearcapv2.map.
18631 * config/t-sol2 (install): Depend on install-clearcap-map.
18632 (install-clearcap-map): New target.
18633 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
18636 2014-05-28 Richard Biener <rguenther@suse.de>
18638 * hwint.h (*_HALF_WIDE_INT*): Move to ...
18639 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
18640 ... here and remove the rest.
18641 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18643 2014-05-28 Richard Biener <rguenther@suse.de>
18645 PR tree-optimization/61335
18646 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
18647 new range fails, drop to varying.
18649 2014-05-28 Olivier Hainque <hainque@adacore.com>
18651 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
18652 (CPP_SPEC): Add entry for -mcpu=8548.
18653 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
18654 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
18656 2014-05-28 Tom de Vries <tom@codesourcery.com>
18658 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18659 * lra.c (initialize_lra_reg_info_element): Add init of
18660 actual_call_used_reg_set field.
18661 (lra): Call lra_create_live_ranges before lra_inheritance for
18663 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18665 * lra-constraints.c (need_for_call_save_p): Use
18666 actual_call_used_reg_set instead of call_used_reg_set for
18668 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18670 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18671 Tom de Vries <tom@codesourcery.com>
18673 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
18675 (@item -fuse-caller-save): New item.
18677 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18678 Tom de Vries <tom@codesourcery.com>
18680 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
18681 OPT_fuse_caller_save.
18683 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18684 Tom de Vries <tom@codesourcery.com>
18686 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
18687 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
18688 get_call_reg_set_usage.
18689 * resource.c (mark_set_resources, mark_target_live_regs): Use
18690 get_call_reg_set_usage.
18691 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
18693 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
18694 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
18695 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18696 * ira-build.c (ira_create_allocno): Init
18697 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18698 (create_cap_allocno, propagate_allocno_info)
18699 (propagate_some_info_from_allocno)
18700 (copy_info_to_removed_store_destinations): Handle
18701 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18702 * ira-costs.c (ira_tune_allocno_costs): Use
18703 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
18705 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18706 Tom de Vries <tom@codesourcery.com>
18708 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
18709 and function_used_regs_valid fields.
18710 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
18711 find_all_hard_reg_sets.
18712 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
18713 (get_call_reg_set_usage): New function.
18714 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
18715 * regs.h (get_call_reg_set_usage): Declare.
18717 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18720 * config/dbx.h (License): Add Runtime Library Exception.
18721 * config/newlib-stdint.h (License): Same.
18722 * config/rtems.h (License): Same
18723 * config/initfini-array.h (License): Same
18724 * config/v850/v850.h (License): Same.
18725 * config/v850/v850-opts.h (License): Same
18726 * config/v850/rtems.h (License): Same.
18728 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18731 * doc/extend.texi (Local Labels): Note that label differences are
18732 not supported for AVR.
18734 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18735 Olivier Hainque <hainque@adacore.com>
18737 * rtl.h (set_for_reg_notes): Declare.
18738 * emit-rtl.c (set_for_reg_notes): New function.
18739 (set_unique_reg_note): Use it.
18740 * optabs.c (add_equal_note): Likewise
18742 2014-05-27 Andrew Pinski <apinski@cavium.com>
18744 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
18745 Use <w> for the register in assembly template.
18746 (stack_protect_test): Use the mode of operands[0] for the result.
18747 (stack_protect_test_<mode>): Use <w> for the register
18748 in assembly template.
18750 2014-05-27 DJ Delorie <dj@redhat.com>
18752 * config/rx/rx.c (add_vector_labels): New.
18753 (rx_output_function_prologue): Call it.
18754 (rx_handle_func_attribute): Don't require empty arguments.
18755 (rx_handle_vector_attribute): New.
18756 (rx_attribute_table): Add "vector" attribute.
18757 * doc/extend.texi (interrupt, vector): Document new/changed
18758 RX-specific attributes.
18760 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
18762 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18764 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
18765 predicate to detect a negative quotient.
18767 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18769 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
18770 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
18771 Add X - Y CMP 0 to X CMP Y transformation.
18772 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
18774 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
18776 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
18779 2014-05-27 Steve Ellcey <sellcey@mips.com>
18781 * config/mips/mips.c: Add include of cgraph.h.
18783 2014-05-27 Richard Biener <rguenther@suse.de>
18785 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
18787 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18790 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
18791 * config/arm/arm-cores.def (License): Same.
18792 * config/arm/arm-opts.h (License): Same.
18793 * config/arm/aout.h (License): Same.
18794 * config/arm/bpabi.h (License): Same.
18795 * config/arm/elf.h (License): Same.
18796 * config/arm/linux-elf.h (License): Same.
18797 * config/arm/linux-gas.h (License): Same.
18798 * config/arm/netbsd-elf.h (License): Same.
18799 * config/arm/uclinux-eabi.h (License): Same.
18800 * config/arm/uclinux-elf.h (License): Same.
18801 * config/arm/vxworks.h (License): Same.
18803 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18805 * config/arm/neon.md (neon_bswap<mode>): New pattern.
18806 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
18807 (arm_init_neon_builtins): Handle NEON_BSWAP.
18808 Define required type nodes.
18809 (arm_expand_neon_builtin): Handle NEON_BSWAP.
18810 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
18811 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
18812 * config/arm/iterators.md (VDQHSD): New mode iterator.
18814 2014-05-27 Richard Biener <rguenther@suse.de>
18816 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
18817 Try using literal operands when comparing value-ranges failed.
18819 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18821 * ira.c (commutative_operand): Adjust for change to recog_data.
18822 [Missing from previous commit.]
18824 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18826 * system.h (TEST_BIT): New macro.
18827 * recog.h (alternative_mask): New type.
18828 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
18829 (recog_data_d): Replace alternative_enabled_p array with
18830 enabled_alternatives.
18831 (target_recog): New structure.
18832 (default_target_recog, this_target_recog): Declare.
18833 (get_enabled_alternatives, recog_init): Likewise.
18834 * recog.c (default_target_recog, this_target_recog): New variables.
18835 (get_enabled_alternatives): New function.
18836 (extract_insn): Use it.
18837 (recog_init): New function.
18838 (preprocess_constraints, constrain_operands): Adjust for change to
18840 * postreload.c (reload_cse_simplify_operands): Likewise.
18841 * reload.c (find_reloads): Likewise.
18842 * ira-costs.c (record_reg_classes): Likewise.
18843 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
18844 all alternatives after a disabled one would be skipped.
18845 (ira_implicitly_set_insn_hard_regs): Likewise.
18846 * ira.c (ira_setup_alts): Adjust for change to recog_data.
18847 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
18848 with enabled_alternatives.
18849 * lra.c (free_insn_recog_data): Update accordingly.
18850 (lra_update_insn_recog_data): Likewise.
18851 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
18852 * lra-constraints.c (process_alt_operands): Likewise. Handle
18853 only_alternative as part of the enabled mask.
18854 * target-globals.h (this_target_recog): Declare.
18855 (target_globals): Add a recog field.
18856 (restore_target_globals): Restore this_target_recog.
18857 * target-globals.c: Include recog.h.
18858 (default_target_globals): Initialize recog field.
18859 (save_target_globals): Likewise.
18860 * reginfo.c (reinit_regs): Call recog_init.
18861 * toplev.c (backend_init_target): Likewise.
18863 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18865 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
18866 rather than any named insn's code.
18868 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18871 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
18872 * config/arm/arm-cores.def (License): Same.
18874 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
18876 * tree.h (decl_comdat_group): Declare.
18877 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
18878 * tree.c (decl_comdat_group): Here.
18880 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
18882 PR rtl-optimization/61222
18883 * combine.c (simplify_shift_const_1): When moving a PLUS outside
18884 the shift, truncate the PLUS operand to the result mode.
18886 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
18889 * config/i386/i386.c (ix86_rtx_costs)
18890 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
18893 2014-05-26 Martin Jambor <mjambor@suse.cz>
18895 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
18898 2014-05-26 Richard Biener <rguenther@suse.de>
18900 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
18901 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
18902 Provide specializations.
18903 (wi::int_traits <HOST_WIDE_INT>,
18904 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
18906 2014-05-26 Alan Modra <amodra@gmail.com>
18909 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
18910 params and return a bool. Remove dead code. Update comment.
18911 Assert we have a const_int source. Remove bogus code from
18912 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
18913 handling of constants > 2G and reg_equal note, from..
18914 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
18915 return value. Update comment. If we can, use a new pseudo
18916 for intermediate calculations.
18917 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
18919 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
18920 call to rs6000_emit_set_const in splitter.
18921 (movdi_internal64+2, +3): Likewise.
18923 2014-05-26 Richard Biener <rguenther@suse.de>
18925 * system.h: Define __STDC_FORMAT_MACROS before
18926 including inttypes.h.
18927 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
18928 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
18929 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
18930 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
18931 HOST_WIDEST_INT_C): Remove.
18932 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
18933 if C99 inttypes.h is not available.
18934 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
18935 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
18936 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
18937 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
18938 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
18939 (struct output_info): Likewise.
18940 (print_statistics): Adjust.
18941 (dump_bitmap_statistics): Likewise.
18942 * bt-load.c (migrate_btr_defs): Print with PRId64.
18943 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
18944 (MAX_SAFE_MULTIPLIER): Adjust.
18945 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
18946 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
18947 dump_cgraph_node): Likewise.
18948 * final.c (dump_basic_block_info): Likewise.
18949 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
18950 * gcov.c (format_gcov): Likewise.
18951 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
18953 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
18954 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
18955 (inline_small_functions, dump_overall_stats, dump_inline_stats):
18956 Use PRId64 for dumping.
18957 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
18958 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
18959 (add_allocno_hard_regs): Adjust.
18960 * loop-doloop.c (doloop_modify): Print using PRId64.
18961 * loop-iv.c (inverse): Compute in uint64_t.
18962 (determine_max_iter, iv_number_of_iterations): Likewise.
18963 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
18964 Print using PRId64.
18965 * lto-streamer-out.c (write_symbol): Use uint64_t.
18966 * mcf.c (CAP_INFINITY): Use int64_t maximum.
18967 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
18968 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
18969 * modulo-sched.c (const_iteration_count): Use int64_t.
18970 (sms_schedule): Dump using PRId64.
18971 * predict.c (dump_prediction): Likewise.
18972 * pretty-print.h (pp_widest_integer): Remove.
18973 * profile.c (get_working_sets, is_edge_inconsistent,
18974 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
18975 * tree-pretty-print.c (pp_double_int): Remove case handling
18976 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
18977 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
18979 (pass_optimize_bswap::execute): Remove restriction on hosts.
18980 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
18981 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
18982 * tree.c (widest_int_cst_value): Remove.
18983 * tree.h (widest_int_cst_value): Likewise.
18984 * value-prof.c (dump_histogram_value): Print using PRId64.
18985 * gengtype.c (main): Also inject int64_t.
18986 * ggc-page.c (struct max_alignment): Use int64_t.
18987 * alloc-pool.c (struct allocation_object_def): Likewise.
18988 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
18990 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
18991 * doc/tm.texi: Regenerated.
18992 * gengtype-lex.l (IWORD): Handle [u]int64_t.
18993 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
18994 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
18995 mmix_output_register_setting): Use [u]int64_t in prototypes.
18996 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
18997 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
18998 mmix_output_octa, mmix_output_shifted_value): Adjust.
18999 (mmix_intval): Adjust. Remove unreachable case.
19000 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
19002 2014-05-26 Richard Biener <rguenther@suse.de>
19004 * configure.ac: Drop __int64 type check. Insist that we
19005 found uint64_t and int64_t.
19006 * hwint.h (HOST_BITS_PER___INT64): Remove.
19007 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
19008 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
19009 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
19010 (HOST_WIDEST_FAST_INT): Remove __int64 case.
19011 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
19012 for dst_q_src_df_rms_cdt.
19013 * configure: Regenerate.
19014 * config.in: Likewise.
19016 2014-05-26 Michael Tautschnig <mt@debian.org>
19019 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
19020 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
19022 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19024 PR rtl-optimization/61278
19025 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
19027 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19029 PR rtl-optimization/61220
19030 Part of PR rtl-optimization/61225
19031 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
19032 insn; skip split_edge for a block with only one successor.
19034 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19036 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
19039 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19041 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
19042 (update_vtable_references): New function.
19043 (function_and_variable_visibility): Rewrite also vtable initializers.
19044 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
19046 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19048 * ggc.h (ggc_grow): New function.
19049 * ggc-none.c (ggc_grow): New function.
19050 * ggc-page.c (ggc_grow): Likewise.
19052 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19054 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
19055 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
19056 comdat_can_be_unshared_p, cgraph_externally_visible_p,
19057 varpool_externally_visible_p, can_replace_by_local_alias,
19058 update_visibility_by_resolution_info, function_and_variable_visibility,
19059 pass_data_ipa_function_and_variable_visibility,
19060 make_pass_ipa_function_and_variable_visibility,
19061 whole_program_function_and_variable_visibility,
19062 pass_data_ipa_whole_program_visibility,
19063 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
19064 * cgraph.h (cgraph_local_node_p): Declare.
19065 * ipa-visibility.c: New file.
19066 * Makefile.in (OBJS): Add ipa-visiblity.o
19068 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19070 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
19071 that var decl is available.
19073 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19075 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
19076 symtab_node pointer.
19077 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
19078 (find_decls_types_r): Do not walk COMDAT_GROUP.
19079 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
19080 * varasm.c (make_decl_one_only): Use set_comdat_group;
19081 create node if needed.
19082 * ipa-inline-transform.c (save_inline_function_body): Update
19083 way we decl->symtab mapping.
19084 * symtab.c (symtab_hash, hash_node, eq_node
19085 symtab_insert_node_to_hashtable): Remove.
19086 (symtab_register_node): Update.
19087 (symtab_unregister_node): Update.
19088 (symtab_get_node): Reimplement as inline function.
19089 (symtab_add_to_same_comdat_group): Update.
19090 (symtab_dissolve_same_comdat_group_list): Update.
19091 (dump_symtab_base): Update.
19092 (verify_symtab_base): Update.
19093 (symtab_make_decl_local): Update.
19094 (fixup_same_cpp_alias_visibility): Update.
19095 (symtab_nonoverwritable_alias): Update.
19096 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
19097 * ipa.c (update_visibility_by_resolution_info): UPdate.
19098 * bb-reorder.c: Include cgraph.h
19099 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
19100 with comdat groups.
19101 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
19102 * cgraph.c (cgraph_get_create_node): Update.
19103 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
19105 (symtab_get_node): Make inline.
19106 (symtab_insert_node_to_hashtable): Remove.
19107 (symtab_can_be_discarded): Update.
19108 (decl_comdat_group): New function.
19109 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
19111 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
19113 (read_comdat_group): New function.
19114 (input_node, input_varpool_node): Use it.
19115 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
19117 * mips.c (mips_start_unique_function): Likewise.
19118 (ix86_code_end): Likewise.
19119 (rs6000_code_end): Likweise.
19120 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
19122 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19124 * gengtype-state.c (fatal_reading_state): Bring offline.
19125 * optabs.c (widening_optab_handler): Bring offline.
19126 * optabs.h (widening_optab_handler): Likewise.
19127 * final.c (get_attr_length_1): Likewise.
19129 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19131 * sched-int.h (sd_iterator_cond): Manually tail recurse.
19133 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19135 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
19136 (ppc440-compare): Include shift with dot.
19137 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
19138 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
19140 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
19142 (e6500_sfx2): Include it.
19143 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
19144 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
19145 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
19146 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
19147 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
19148 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
19149 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
19150 *lshiftrt_internal1le, *lshiftrt_internal1be,
19151 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
19152 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
19153 *rotldi3_internal10le, *rotldi3_internal10be,
19154 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
19155 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
19156 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
19157 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
19158 define_insns): Use type "shift" in the appropriate alternatives.
19160 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19162 * config/rs6000/rs6000.md (type): Add "logical". Delete
19164 (dot): Adjust comment.
19165 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
19166 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
19167 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
19168 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
19169 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
19170 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
19171 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
19172 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19174 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19175 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19176 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19177 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19178 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19179 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19180 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19181 * config/rs6000/8540.md (ppc8540_su): Adjust.
19182 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19183 cell-cmp-microcoded): Adjust.
19184 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19185 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19186 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19187 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19188 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19189 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19190 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19191 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19192 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19194 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19195 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
19196 Adjust. Adjust comment.
19197 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19198 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19200 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19202 * config/rs6000/rs6000.md (type): Add "add".
19203 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
19204 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
19205 define_insns): Use it.
19206 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19208 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19209 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19210 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19211 * config/rs6000/601.md (ppc601-integer): Adjust.
19212 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19213 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19214 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19215 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19216 * config/rs6000/8540.md (ppc8540_su): Adjust.
19217 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19218 cell-cmp-microcoded): Adjust.
19219 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19220 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19221 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19222 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19223 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19224 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19225 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19226 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19227 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19229 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19230 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
19231 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19232 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19234 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19236 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
19237 "delayed_compare", "var_delayed_compare".
19238 (var_shift): New attribute.
19239 (cell_micro): Adjust.
19240 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
19241 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
19242 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
19243 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
19244 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
19245 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
19246 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
19247 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
19248 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
19249 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
19250 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
19251 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
19252 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
19253 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
19254 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
19255 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
19256 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
19257 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
19258 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
19259 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
19260 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
19261 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
19262 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
19263 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19264 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19266 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19267 * config/rs6000/440.md (ppc440-integer): Adjust.
19268 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19269 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
19270 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19271 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19272 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19273 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19274 * config/rs6000/8540.md (ppc8540_su): Adjust.
19275 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19276 cell-cmp-microcoded): Adjust.
19277 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
19278 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19279 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
19280 e500mc64_delayed): Adjust.
19281 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
19282 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
19283 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19284 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
19285 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
19286 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
19287 power6-delayed-compare, power6-var-delayed-compare): Adjust.
19288 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
19289 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
19291 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19292 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19294 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19296 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
19297 (bits): New mode_attr.
19298 (idiv_ldiv): Delete mode_attr.
19299 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
19300 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19301 rs6000_adjust_priority, is_nonpipeline_insn,
19302 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19304 * config/rs6000/40x.md (ppc403-idiv): Adjust.
19305 * config/rs6000/440.md (ppc440-idiv): Adjust.
19306 * config/rs6000/476.md (ppc476-idiv): Adjust.
19307 * config/rs6000/601.md (ppc601-idiv): Adjust.
19308 * config/rs6000/603.md (ppc603-idiv): Adjust.
19309 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
19310 ppc620-ldiv): Adjust.
19311 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
19312 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
19313 * config/rs6000/8540.md (ppc8540_divide): Adjust.
19314 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
19315 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
19316 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
19317 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
19318 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
19319 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
19320 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
19321 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
19322 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
19323 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
19324 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
19325 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
19326 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
19327 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
19328 * config/rs6000/titan.md (titan_fxu_div): Adjust.
19330 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19332 * config/rs6000/rs6000.md (type): Delete "insert_word",
19333 "insert_dword". Add "insert".
19334 (size): Update comment.
19335 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19336 insn_must_be_first_in_group): Adjust.
19337 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
19338 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
19339 *insvsi_internal6, insvdi_internal): Adjust.
19341 * config/rs6000/40x.md (ppc403-integer): Adjust.
19342 * config/rs6000/440.md (ppc440-integer): Adjust.
19343 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
19344 * config/rs6000/601.md (ppc601-integer): Adjust.
19345 * config/rs6000/603.md (ppc603-integer): Adjust.
19346 * config/rs6000/6xx.md (ppc604-integer): Adjust.
19347 * config/rs6000/7450.md (ppc7450-integer): Adjust.
19348 * config/rs6000/7xx.md (ppc750-integer): Adjust.
19349 * config/rs6000/8540.md (ppc8540_su): Adjust.
19350 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
19351 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
19352 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19353 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
19354 * config/rs6000/e5500.md (e5500_sfx): Adjust.
19355 * config/rs6000/e6500.md (e6500_sfx): Adjust.
19356 * config/rs6000/mpc.md (mpccore-integer): Adjust.
19357 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
19358 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
19359 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
19360 * config/rs6000/power7.md (power7-integer): Adjust.
19361 * config/rs6000/power8.md (power8-1cyc): Adjust.
19362 * config/rs6000/rs64.md (rs64a-integer): Adjust.
19363 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19365 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19367 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
19368 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
19369 (size): New attribute.
19370 (dot): New attribute.
19371 (cell_micro): Adjust.
19372 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
19373 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
19374 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
19375 umuldi3_highpart): Adjust.
19376 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19377 rs6000_adjust_priority, is_nonpipeline_insn,
19378 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19380 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
19381 ppc405-imul3): Adjust.
19382 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
19383 * config/rs6000/476.md (ppc476-imul): Adjust.
19384 * config/rs6000/601.md (ppc601-imul): Adjust.
19385 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
19386 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
19387 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
19388 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
19389 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
19391 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
19392 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
19393 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
19394 cell-imul): Adjust.
19395 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
19396 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
19397 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
19398 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
19399 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
19400 * config/rs6000/mpc.md (mpccore-imul): Adjust.
19401 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
19402 power4-lmul, power4-imul, power4-imul3): Adjust.
19403 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
19404 power5-lmul, power5-imul, power5-imul3): Adjust.
19405 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
19406 power6-lmul, power6-imul, power6-imul3): Adjust.
19407 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
19408 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
19410 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
19411 rs64a-lmul): Adjust.
19412 * config/rs6000/titan.md (titan_imul): Adjust.
19414 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19416 * config/rs6000/rs6000.md (type): Add new value "halfmul".
19417 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
19418 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
19419 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
19420 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
19421 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
19422 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
19423 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
19424 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
19425 * config/rs6000/titan.md: Delete nonsensical comment.
19426 (titan_imul): Add type imul3.
19427 (titan_mulhw): Remove type imul3; add type halfmul.
19429 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19431 * config/rs6000/rs6000.md (type): Reorder, reformat.
19433 2014-05-23 Martin Jambor <mjambor@suse.cz>
19435 PR tree-optimization/53787
19436 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
19437 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
19438 analysis_done, update all uses.
19439 * ipa-prop.c: Include domwalk.h
19440 (param_analysis_info): Removed.
19441 (param_aa_status): New type.
19442 (ipa_bb_info): Likewise.
19443 (func_body_info): Likewise.
19444 (ipa_get_bb_info): New function.
19445 (aa_overwalked): Likewise.
19446 (find_dominating_aa_status): Likewise.
19447 (parm_bb_aa_status_for_bb): Likewise.
19448 (parm_preserved_before_stmt_p): Changed to use new param AA info.
19449 (load_from_unmodified_param): Accept func_body_info as a parameter
19450 instead of parms_ainfo.
19451 (parm_ref_data_preserved_p): Changed to use new param AA info.
19452 (parm_ref_data_pass_through_p): Likewise.
19453 (ipa_load_from_parm_agg_1): Likewise. Update callers.
19454 (compute_complex_assign_jump_func): Changed to use new param AA info.
19455 (compute_complex_ancestor_jump_func): Likewise.
19456 (ipa_compute_jump_functions_for_edge): Likewise.
19457 (ipa_compute_jump_functions): Removed.
19458 (ipa_compute_jump_functions_for_bb): New function.
19459 (ipa_analyze_indirect_call_uses): Likewise, moved variable
19461 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
19462 and info, moved variable declarations down.
19463 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
19465 (ipa_analyze_stmt_uses): Likewise.
19466 (ipa_analyze_params_uses): Removed.
19467 (ipa_analyze_params_uses_in_bb): New function.
19468 (ipa_analyze_controlled_uses): Likewise.
19469 (free_ipa_bb_info): Likewise.
19470 (analysis_dom_walker): New class.
19471 (ipa_analyze_node): Handle node-specific forbidden analysis,
19472 initialize and free func_body_info, use dominator walker.
19473 (ipcp_modif_dom_walker): New class.
19474 (ipcp_transform_function): Create and free func_body_info, use
19475 ipcp_modif_dom_walker, moved a lot of functionality there.
19477 2014-05-23 Marek Polacek <polacek@redhat.com>
19478 Jakub Jelinek <jakub@redhat.com>
19480 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
19481 * gcc.c (sanitize_spec_function): Likewise.
19482 * convert.c (convert_to_integer): Include "ubsan.h". Add
19483 floating-point to integer instrumentation.
19484 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
19485 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
19486 SANITIZE_NONDEFAULT.
19487 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
19488 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
19489 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
19490 * ubsan.c: Include "realmpfr.h" and "dfp.h".
19491 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
19492 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
19493 float/double/long double.
19494 (ubsan_instrument_float_cast): New function.
19495 * ubsan.h (ubsan_instrument_float_cast): Declare.
19497 2014-05-23 Jiong Wang <jiong.wang@arm.com>
19499 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
19501 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
19502 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
19503 Adjust for tailcalling through registers.
19504 * config/aarch64/aarch64.h (enum reg_class): New caller save
19506 (REG_CLASS_NAMES): Likewise.
19507 (REG_CLASS_CONTENTS): Likewise.
19508 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
19509 Allow tailcalling without decls.
19511 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19513 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19514 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
19516 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
19517 gsi, and variables v_* to v*.
19519 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
19521 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
19523 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19525 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
19526 * omp-low.c: Update accordingly.
19528 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
19529 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
19530 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
19531 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
19532 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
19533 GF_OMP_TARGET_KIND_UPDATE.
19535 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19536 Explicitly enumerate the expected region types.
19538 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
19541 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
19542 documentation; the old documentation didn't clearly state the
19543 constraints on the contents of the pointed-to storage.
19545 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19547 Fix bootstrap error on ia64
19548 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
19549 Return default value.
19551 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
19553 PR tree-optimization/54733
19554 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
19556 (find_bswap_or_nop_load): New.
19557 (find_bswap_1): Renamed to ...
19558 (find_bswap_or_nop_1): This. Also add support for memory source.
19559 (find_bswap): Renamed to ...
19560 (find_bswap_or_nop): This. Also add support for memory source and
19561 detection of bitwise operations equivalent to load in target
19563 (execute_optimize_bswap): Likewise. Also move its leading comment back
19564 in place and split statement transformation into ...
19565 (bswap_replace): This.
19567 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19569 PR rtl-optimization/61215
19570 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
19571 simplify_gen_subreg until final substitution.
19573 2014-05-23 Alan Modra <amodra@gmail.com>
19576 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
19577 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
19578 Use "Y" constraint rather than "m".
19580 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
19582 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
19584 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
19585 New function declaration.
19586 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
19587 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
19588 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
19589 (aarch64_init_builtins) : Initialize builtins
19590 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19591 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19592 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
19593 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
19594 and __builtins_aarch64_set_fpsr.
19595 (aarch64_atomic_assign_expand_fenv): New function.
19596 * config/aarch64/aarch64.md (set_fpcr): New pattern.
19597 (get_fpcr) : Likewise.
19598 (set_fpsr) : Likewise.
19599 (get_fpsr) : Likewise.
19600 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
19601 and UNSPECV_SET_FPSR.
19602 * doc/extend.texi (AARCH64 Built-in Functions) : Document
19603 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19604 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19606 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19608 PR rtl-optimization/60969
19609 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
19610 constraints. Set up mem cost for NO_REGS case.
19612 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
19614 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
19616 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
19618 * config/darwin.c: Include "lto-section-names.h".
19619 (LTO_SEGMENT_NAME): Don't define.
19620 * config/i386/winnt.c: Include "lto-section-names.h".
19621 * lto-streamer.c: Include "lto-section-names.h".
19622 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
19623 * lto-wrapper.c: Include "lto-section-names.h".
19624 (LTO_SECTION_NAME_PREFIX): Don't define.
19625 * lto-section-names.h: New file.
19626 * cgraphunit.c: Include "lto-section-names.h".
19628 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
19630 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
19632 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
19635 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
19637 2014-05-22 Nick Clifton <nickc@redhat.com>
19639 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
19641 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
19643 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
19644 -> (T)A transformation to integer types.
19646 2014-05-22 Teresa Johnson <tejohnson@google.com>
19648 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
19649 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
19650 (gcov_rewrite): Use gcov_nonruntime_assert.
19651 (gcov_open): Ditto.
19652 (gcov_write_words): Ditto.
19653 (gcov_write_length): Ditto.
19654 (gcov_read_words): Use gcov_nonruntime_assert, and remove
19655 gcc_assert from IN_LIBGCOV code.
19656 (gcov_read_summary): Use gcov_error to flag profile corruption.
19657 (gcov_sync): Use gcov_nonruntime_assert.
19658 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
19659 (gcov_histo_index): Use gcov_nonruntime_assert.
19660 (static void gcov_histogram_merge): Ditto.
19661 (compute_working_sets): Ditto.
19662 * gcov-io.h (gcov_nonruntime_assert): Define.
19663 (gcov_error): Define for !IN_LIBGCOV
19665 2014-05-22 Richard Biener <rguenther@suse.de>
19667 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
19668 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
19669 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
19670 and deallocation site.
19671 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
19672 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
19673 passing through the incoming points-to set.
19674 (handle_lhs_call): Use flags argument instead of recomputing it.
19675 (find_func_aliases_for_call): Call handle_lhs_call with proper
19678 2014-05-22 Jakub Jelinek <jakub@redhat.com>
19680 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
19681 all padding bits in REAL_VALUE_TYPE are cleared.
19683 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19685 Cleanup and improve multipass_dfa_lookahead_guard
19686 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
19687 (core2i7_first_cycle_multipass_begin,)
19688 (core2i7_first_cycle_multipass_issue,)
19689 (core2i7_first_cycle_multipass_backtrack): Update signature.
19690 * config/ia64/ia64.c
19691 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
19692 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
19693 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
19695 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
19696 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
19698 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
19700 * doc/tm.texi: Regenerate.
19702 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
19703 * haifa-sched.c (ready_try): Make signed to allow negative values.
19704 (rebug_ready_list_1): Update.
19705 (choose_ready): Simplify.
19706 (sched_extend_ready_list): Update.
19708 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19710 Remove IA64 speculation tweaking flags
19711 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
19712 speculation tuning flags.
19713 (msched-prefer-non-data-spec-insns,)
19714 (msched-prefer-non-control-spec-insns): Obsolete options.
19715 * haifa-sched.c (choose_ready): Remove handling of
19716 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19717 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
19718 and PREFER_NON_DATA_SPEC.
19719 * sel-sched.c (process_spec_exprs): Remove handling of
19720 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19722 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19724 Improve scheduling debug output
19725 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
19726 (advance_one_cycle): Update.
19727 (schedule_insn, queue_to_ready): Add debug printouts.
19728 (debug_ready_list_1): New static function.
19729 (debug_ready_list): Update.
19730 (max_issue): Add debug printouts.
19731 (dump_insn_stream): New static function.
19732 (schedule_block): Use it. Also better indent printouts.
19734 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19736 Fix sched_insn debug counter
19737 * haifa-sched.c (schedule_insn): Update.
19738 (struct haifa_saved_data): Add nonscheduled_insns_begin.
19739 (save_backtrack_point, restore_backtrack_point): Update.
19740 (first_nonscheduled_insn): New static function.
19741 (queue_to_ready, choose_ready): Use it.
19742 (schedule_block): Init nonscheduled_insns_begin.
19743 (sched_emit_insn): Update.
19746 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
19748 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
19750 (aarch64_secondary_reload) : LikeWise.
19751 (aarch64_class_max_nregs) : Remove CORE_REGS.
19752 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
19753 (REG_CLASS_NAMES) : Likewise.
19754 (REG_CLASS_CONTENTS) : LikeWise.
19755 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
19757 2014-05-21 Guozhi Wei <carrot@google.com>
19760 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
19762 (vqdmulhq_n_s16): Likewise.
19764 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
19766 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
19768 2014-05-21 Marek Polacek <polacek@redhat.com>
19771 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
19773 2014-05-21 Martin Jambor <mjambor@suse.cz>
19775 * doc/invoke.texi (Optimize Options): Document parameters
19776 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
19777 ipa-cp-array-index-hint-bonus.
19779 2014-05-21 Mark Wielaard <mjw@redhat.com>
19782 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
19783 version >= 3 or not strict DWARF.
19784 * langhooks.h (struct lang_hooks_for_types): Add
19785 enum_underlying_base_type.
19786 * langhooks.c (lhd_enum_underlying_base_type): New function.
19787 * gcc/langhooks.h (struct lang_hooks_for_types): Add
19788 enum_underlying_base_type.
19789 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
19790 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
19791 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
19793 2014-05-21 Richard Biener <rguenther@suse.de>
19795 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
19797 2014-05-21 John Marino <gnugcc@marino.st>
19799 * config.gcc (*-*-dragonfly*): New target.
19800 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
19801 * configure: Regenerate.
19802 * config/dragonfly-stdint.h: New.
19803 * config/dragonfly.h: New.
19804 * config/dragonfly.opt: New.
19805 * config/i386/dragonfly.h: New.
19806 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
19808 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19810 * tree.def (VOID_CST): New.
19811 * tree-core.h (TI_VOID): New.
19812 * tree.h (void_node): New.
19813 * tree.c (tree_node_structure_for_code, tree_code_size)
19814 (iterative_hash_expr): Handle VOID_CST.
19815 (build_common_tree_nodes): Initialize void_node.
19817 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
19819 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
19821 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
19823 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
19826 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
19827 flag_reorder_blocks_and_partition.
19828 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
19830 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
19833 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
19835 (*addc_r_t): Add new insn_and_split.
19837 2014-05-21 Jakub Jelinek <jakub@redhat.com>
19839 PR middle-end/61252
19840 * omp-low.c (handle_simd_reference): New function.
19841 (lower_rec_input_clauses): Use it. Defer adding reference
19842 initialization even for reduction without placeholder if in simd,
19843 handle it properly later on.
19845 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19847 PR tree-optimization/60899
19848 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
19849 assume all static symbols will have definition wile parsing and
19850 check the do have definition later in compilation; check that
19851 variable referring symbol will be output before concluding that
19852 reference is safe; be conservative for referring local statics;
19853 be more precise about when comdat is output in other partition.
19855 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19858 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
19860 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
19861 (ipa_inline): Loop inline_to_all_callers until no more aliases
19864 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19866 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
19867 set writeonly flag only for vars actually written to.
19869 2014-05-20 Dehao Chen <dehao@google.com>
19871 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
19872 and callee count to get clone count.
19873 * tree-inline.c (expand_call_inline): Use callee count instead of bb
19874 count in copy_body.
19876 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
19878 PR rtl-optimization/61243
19879 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
19881 2014-05-20 Xinliang David Li <davidxl@google.com>
19883 * cgraphunit.c (walk_polymorphic_call_targets): Add
19884 dbgcnt and fopt-info support.
19885 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
19886 * ipa-devirt.c (ipa_devirt): Ditto.
19887 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
19888 * ipa.c (walk_polymorphic_call_targets): Ditto.
19889 * gimple-fold.c (fold_gimple_assign): Ditto.
19890 (gimple_fold_call): Ditto.
19891 * dbgcnt.def: New counter.
19893 2014-05-20 DJ Delorie <dj@redhat.com>
19895 * config/msp430/msp430.md (split): Don't allow subregs when
19896 splitting SImode adds.
19897 (andneghi): Fix subtraction logic.
19898 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
19900 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19902 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
19904 * except.c (switch_to_exception_section, resolve_unique_section,
19905 get_named_text_section, default_function_rodata_section,
19906 align_variable, get_block_for_decl, default_section_type_flags):
19907 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
19908 * symtab.c (symtab_add_to_same_comdat_group,
19909 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
19910 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
19912 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
19913 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
19914 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
19915 (c6x_function_in_section_p): Likewise.
19916 * config/darwin.c (machopic_select_section): Likewise.
19917 * config/arm/arm.c (arm_function_in_section_p): Likewise.
19918 * config/mips/mips.c (mips_function_rodata_section): Likewise.
19919 * config/mep/mep.c (mep_select_section): LIkewise.
19920 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
19922 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
19924 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
19925 EH region of calls to pure functions that can throw an exception.
19926 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
19927 (copy_reference_ops_from_call): Also copy the EH region of the call if
19928 it can throw an exception.
19930 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19932 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
19933 nested VEC_SELECTs that are inverses of each other.
19935 2014-05-20 Richard Biener <rguenther@suse.de>
19937 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
19938 (extract_and_process_scc_for_name): not here.
19939 (cond_dom_walker::before_dom_children): Only process
19940 stmts that end the BB in interesting ways.
19941 (run_scc_vn): Mark param uses as visited.
19943 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19945 * config/arm/arm.md (arith_shiftsi): Do not predicate for
19948 2014-05-20 Nick Clifton <nickc@redhat.com>
19950 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
19951 (msp430_gimplify_va_arg_expr): New function.
19952 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
19954 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
19955 operand 0 in order to prevent confusion about the number of
19956 registers involved.
19958 2014-05-20 Richard Biener <rguenther@suse.de>
19960 PR tree-optimization/61221
19961 * tree-ssa-pre.c (el_to_update): Remove.
19962 (eliminate_dom_walker::before_dom_children): Handle released
19963 VDEFs by value-numbering them to the associated VUSE. Update
19964 stmt immediately for substituted call address.
19965 (eliminate): Remove delayed stmt updating code.
19966 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
19967 possibly late re-numbered vuses.
19968 (vn_reference_lookup_2): Adjust.
19969 (vn_reference_lookup_pieces): Likewise.
19970 (vn_reference_lookup): Likewise.
19972 2014-05-20 Richard Biener <rguenther@suse.de>
19974 * config.gcc: Remove need_64bit_hwint.
19975 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
19976 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
19978 * config.in: Regenerate.
19979 * configure: Likewise.
19981 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
19983 * doc/extend.texi: Create Label Attributes section,
19984 move all label attributes into it and reference it.
19986 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
19988 * arm.c (thumb1_reorg): When scanning backwards skip anything
19989 that's not a proper insn.
19991 2014-05-19 Richard Biener <rguenther@suse.de>
19993 PR tree-optimization/61221
19994 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
19995 Do nothing for unreachable blocks.
19996 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
19997 Improve unreachability detection.
19999 2014-05-19 Richard Biener <rguenther@suse.de>
20001 PR tree-optimization/61209
20002 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
20004 2014-05-19 Nick Clifton <nickc@redhat.com>
20006 * except.c (init_eh): Fix computation of builtin setjmp buffer
20007 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
20009 2014-05-19 Richard Biener <rguenther@suse.de>
20011 PR tree-optimization/61184
20012 * tree-vrp.c (is_negative_overflow_infinity): Use
20013 TREE_OVERFLOW_P and do that check first.
20014 (is_positive_overflow_infinity): Likewise.
20015 (is_overflow_infinity): Likewise.
20016 (vrp_operand_equal_p): Properly treat operands with
20017 differing overflow as not equal.
20019 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
20021 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
20022 shift simplification where it was intended.
20024 2014-05-19 Christian Bruel <christian.bruel@st.com>
20027 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
20029 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
20032 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
20035 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
20037 * reg-notes.def (CROSSING_JUMP): Likewise.
20038 * rtl.h (rtx_def): Update comment for jump flag.
20039 (CROSSING_JUMP_P): Define.
20040 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
20041 of a REG_CROSSING_JUMP note.
20042 * cfghooks.c (tidy_fallthru_edges): Likewise.
20043 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
20044 * emit-rtl.c (try_split): Likewise.
20045 * haifa-sched.c (sched_create_recovery_edges): Likewise.
20046 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
20047 * jump.c (redirect_jump_2): Likewise.
20048 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
20049 (relax_delay_slots): Likewise.
20050 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
20051 (bbit_di): Likewise.
20052 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
20053 * config/sh/sh.md (jump_compact): Likewise.
20054 * bb-reorder.c (rotate_loop): Likewise.
20055 (pass_duplicate_computed_gotos::execute): Likewise.
20056 (add_reg_crossing_jump_notes): Rename to...
20057 (update_crossing_jump_flags): ...this.
20058 (pass_partition_blocks::execute): Update accordingly.
20060 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
20062 * tree.h: Remove extraneous template <>.
20064 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20066 * ipa.c (symtab_remove_unreachable_nodes): Remove
20067 symbol from comdat group if its body was eliminated.
20068 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
20069 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
20070 (symtab_unregister_node): ... this one.
20071 (verify_symtab_base): More strict checking of comdats.
20072 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
20074 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20076 * tree-pass.h (make_pass_ipa_comdats): New pass.
20077 * timevar.def (TV_IPA_COMDATS): New timevar.
20078 * passes.def (pass_ipa_comdats): Add.
20079 * Makefile.in (OBJS): Add ipa-comdats.o
20080 * ipa-comdats.c: New file.
20082 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20084 * ipa.c (update_visibility_by_resolution_info): New function.
20085 (function_and_variable_visibility): Use it.
20087 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20089 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
20091 (FOR_EACH_DEFINED_SYMBOL): New macro.
20092 (varpool_first_static_initializer, varpool_next_static_initializer,
20093 varpool_first_defined_variable, varpool_next_defined_variable):
20095 (symtab_in_same_comdat_p): Correctly deal with inline functions.
20097 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20099 * ggc-page.c (ggc_handle_finalizers): Add comment.
20101 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20103 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
20104 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
20105 (ggc_internal_cleared_alloc): Likewise.
20106 * ggc-page.c (finalizer): New class.
20107 (vec_finalizer): Likewise.
20108 (globals::finalizers): New member.
20109 (globals::vec_finalizers): Likewise.
20110 (ggc_internal_alloc): Record the finalizer if any for the block being
20112 (ggc_handle_finalizers): New function.
20113 (ggc_collect): Call ggc_handle_finalizers.
20114 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
20116 (ggc_internal_cleared_alloc): Likewise.
20117 (finalize): New function.
20118 (need_finalization_p): Likewise.
20119 (ggc_alloc): Install the type's destructor as the finalizer if it
20120 might do something.
20121 (ggc_cleared_alloc): Likewise.
20122 (ggc_vec_alloc): Likewise.
20123 (ggc_cleared_vec_alloc): Likewise.
20125 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20127 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
20129 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20131 * alias.c (record_alias_subset): Adjust.
20132 * bitmap.c (bitmap_element_allocate): Likewise.
20133 (bitmap_gc_alloc_stat): Likewise.
20134 * cfg.c (init_flow): Likewise.
20135 (alloc_block): Likewise.
20136 (unchecked_make_edge): Likewise.
20137 * cfgloop.c (alloc_loop): Likewise.
20138 (flow_loops_find): Likewise.
20139 (rescan_loop_exit): Likewise.
20140 * cfgrtl.c (init_rtl_bb_info): Likewise.
20141 * cgraph.c (insert_new_cgraph_node_version): Likewise.
20142 (cgraph_allocate_node): Likewise.
20143 (cgraph_create_edge_1): Likewise.
20144 (cgraph_allocate_init_indirect_info): Likewise.
20145 * cgraphclones.c (cgraph_clone_edge): Likewise.
20146 * cgraphunit.c (add_asm_node): Likewise.
20147 (init_lowered_empty_function): Likewise.
20148 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
20149 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
20150 (alpha_use_linkage): Likewise.
20151 * config/arc/arc.c (arc_init_machine_status): Likewise.
20152 * config/arm/arm.c (arm_init_machine_status): Likewise.
20153 * config/avr/avr.c (avr_init_machine_status): Likewise.
20154 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
20155 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
20156 * config/cris/cris.c (cris_init_machine_status): Likewise.
20157 * config/darwin.c (machopic_indirection_name): Likewise.
20158 (darwin_build_constant_cfstring): Likewise.
20159 (darwin_enter_string_into_cfstring_table): Likewise.
20160 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
20161 * config/frv/frv.c (frv_init_machine_status): Likewise.
20162 * config/i386/i386.c (get_dllimport_decl): Likewise.
20163 (ix86_init_machine_status): Likewise.
20164 (assign_386_stack_local): Likewise.
20165 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
20166 (i386_pe_maybe_record_exported_symbol): Likewise.
20167 (i386_pe_record_stub): Likewise.
20168 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
20169 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
20170 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
20171 (m32c_note_pragma_address): Likewise.
20172 * config/mep/mep.c (mep_init_machine_status): Likewise.
20173 (mep_note_pragma_flag): Likewise.
20174 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
20175 (mips16_local_alias): Likewise.
20176 (mips_init_machine_status): Likewise.
20177 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
20178 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
20179 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
20180 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
20181 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
20182 * config/pa/pa.c (pa_init_machine_status): Likewise.
20183 (pa_get_deferred_plabel): Likewise.
20184 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
20185 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
20186 (rs6000_init_machine_status): Likewise.
20187 (output_toc): Likewise.
20188 * config/s390/s390.c (s390_init_machine_status): Likewise.
20189 * config/score/score.c (score_output_external): Likewise.
20190 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
20191 * config/spu/spu.c (spu_init_machine_status): Likewise.
20192 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
20193 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
20194 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
20195 * coverage.c (coverage_end_function): Likewise.
20196 * dbxout.c (dbxout_init): Likewise.
20197 * doc/gty.texi: Don't mention variable_size attribute.
20198 * dwarf2cfi.c (new_cfi): Adjust.
20199 (new_cfi_row): Likewise.
20200 (copy_cfi_row): Likewise.
20201 (create_cie_data): Likewise.
20202 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
20203 (new_loc_descr): Likewise.
20204 (find_AT_string_in_table): Likewise.
20205 (add_addr_table_entry): Likewise.
20206 (new_die): Likewise.
20207 (add_var_loc_to_decl): Likewise.
20208 (clone_die): Likewise.
20209 (clone_as_declaration): Likewise.
20210 (break_out_comdat_types): Likewise.
20211 (new_loc_list): Likewise.
20212 (add_loc_descr_to_each): Likewise.
20213 (add_location_or_const_value_attribute): Likewise.
20214 (add_linkage_name): Likewise.
20215 (lookup_filename): Likewise.
20216 (dwarf2out_var_location): Likewise.
20217 (new_line_info_table): Likewise.
20218 (dwarf2out_init): Likewise.
20219 (mem_loc_descriptor): Likewise.
20220 (loc_descriptor): Likewise.
20221 (add_const_value_attribute): Likewise.
20222 (tree_add_const_value_attribute): Likewise.
20223 (comp_dir_string): Likewise.
20224 (dwarf2out_vms_debug_main_pointer): Likewise.
20225 (string_cst_pool_decl): Likewise.
20226 * emit-rtl.c (set_mem_attrs): Likewise.
20227 (get_reg_attrs): Likewise.
20228 (start_sequence): Likewise.
20229 (init_emit): Likewise.
20230 (init_emit_regs): Likewise.
20231 * except.c (init_eh_for_function): Likewise.
20232 (gen_eh_region): Likewise.
20233 (gen_eh_region_catch): Likewise.
20234 (gen_eh_landing_pad): Likewise.
20235 (add_call_site): Likewise.
20236 * function.c (add_frame_space): Likewise.
20237 (insert_temp_slot_address): Likewise.
20238 (assign_stack_temp_for_type): Likewise.
20239 (get_hard_reg_initial_val): Likewise.
20240 (allocate_struct_function): Likewise.
20241 (prepare_function_start): Likewise.
20242 (types_used_by_var_decl_insert): Likewise.
20243 * gengtype.c (variable_size_p): Remove function.
20244 (enum alloc_quantity): Remove enum.
20245 (write_typed_alloc_def): Remove function.
20246 (write_typed_struct_alloc_def): Likewise.
20247 (write_typed_typedef_alloc_def): Likewise.
20248 (write_typed_alloc_defns): Likewise.
20250 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
20251 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
20252 * ggc.h (ggc_alloc): new function.
20253 (ggc_cleared_alloc): Likewise.
20254 (ggc_vec_alloc): Template on type of vector element, and remove
20255 element size argument.
20256 (ggc_cleared_vec_alloc): Likewise.
20257 * gimple.c (gimple_build_omp_for): Adjust.
20258 (gimple_copy): Likewise.
20259 * ipa-cp.c (get_replacement_map): Likewise.
20260 (find_aggregate_values_for_callers_subset): Likewise.
20261 (known_aggs_to_agg_replacement_list): Likewise.
20262 * ipa-devirt.c (get_odr_type): Likewise.
20263 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
20264 (read_agg_replacement_chain): Likewise.
20265 * loop-iv.c (get_simple_loop_desc): Likewise.
20266 * lto-cgraph.c (input_node_opt_summary): Likewise.
20267 * lto-section-in.c (lto_new_in_decl_state): Likewise.
20268 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
20269 (input_eh_region): Likewise.
20270 (input_eh_lp): Likewise.
20271 (input_cfg): Likewise.
20272 * optabs.c (set_optab_libfunc): Likewise.
20273 (init_tree_optimization_optabs): Likewise.
20274 (set_conv_libfunc): Likewise.
20275 * passes.c (do_per_function_toporder): Likewise.
20276 * rtl.h: Don't use variable_size gty attribute.
20277 * sese.c (if_region_set_false_region): Adjust.
20278 * stringpool.c (gt_pch_save_stringpool): Likewise.
20279 * target-globals.c (save_target_globals): Likewise.
20280 * toplev.c (general_init): Likewise.
20281 * trans-mem.c (record_tm_replacement): Likewise.
20282 (split_bb_make_tm_edge): Likewise.
20283 * tree-cfg.c (move_sese_region_to_fn): Likewise.
20284 * tree-data-ref.h (lambda_vector_new): Likewise.
20285 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
20286 * tree-iterator.c (tsi_link_before): Likewise.
20287 (tsi_link_after): Likewise.
20288 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
20289 * tree-ssa-loop-niter.c (record_estimate): Likewise.
20290 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
20291 * tree-ssa-operands.h: Don't use variable_size gty attribute.
20292 * tree-ssa.c (init_tree_ssa): Adjust.
20293 * tree-ssanames.c (set_range_info): Likewise.
20294 (get_ptr_info): Likewise.
20295 (duplicate_ssa_name_ptr_info): Likewise.
20296 (duplicate_ssa_name_range_info): Likewise.
20297 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
20298 (unpack_ts_fixed_cst_value_fields): Likewise.
20299 * tree.c (build_fixed): Likewise.
20300 (build_real): Likewise.
20301 (build_string): Likewise.
20302 (decl_priority_info): Likewise.
20303 (decl_debug_expr_insert): Likewise.
20304 (decl_value_expr_insert): Likewise.
20305 (decl_debug_args_insert): Likewise.
20306 (type_hash_add): Likewise.
20307 (build_omp_clause): Likewise.
20308 * ubsan.c (decl_for_type_insert): Likewise.
20309 * varasm.c (get_unnamed_section): Likewise.
20310 (get_noswitch_section): Likewise.
20311 (get_section): Likewise.
20312 (get_block_for_section): Likewise.
20313 (create_block_symbol): Likewise.
20314 (build_constant_desc): Likewise.
20315 (create_constant_pool): Likewise.
20316 (force_const_mem): Likewise.
20317 (record_tm_clone_pair): Likewise.
20318 * varpool.c (varpool_create_empty_node): Likewise.
20320 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20322 * dwarf2out.c (tree_add_const_value_attribute): Call
20323 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
20324 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
20325 instead of ggc_internal_<x>alloc_stat.
20326 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
20327 (ggc_realloc): Likewise.
20328 * ggc-none.c (ggc_internal_alloc): Likewise.
20329 (ggc_internal_cleared_alloc): Likewise.
20330 * ggc-page.c: Likewise.
20331 * ggc.h (ggc_internal_alloc_stat): Likewise.
20332 (ggc_internal_alloc): Remove macro.
20333 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
20334 (ggc_internal_cleared_alloc): Remove macro.
20335 (GGC_RESIZEVEC): Adjust.
20336 (ggc_resizevar): Remove macro.
20337 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
20338 (ggc_internal_cleared_vec_alloc_stat): Likewise.
20339 (ggc_internal_vec_cleared_alloc): Remove macro.
20340 (ggc_alloc_atomic_stat): Drop _stat suffix.
20341 (ggc_alloc_atomic): Remove macro.
20342 (ggc_alloc_cleared_atomic): Remove macro.
20343 (ggc_alloc_string_stat): Drop _stat suffix.
20344 (ggc_alloc_string): Remove macro.
20345 (ggc_alloc_rtx_def_stat): Adjust.
20346 (ggc_alloc_tree_node_stat): Likewise.
20347 (ggc_alloc_cleared_tree_node_stat): Likewise.
20348 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
20349 (ggc_alloc_cleared_simd_clone_stat): Likewise.
20350 * gimple.c (gimple_build_omp_for): Likewise.
20351 (gimple_copy): Likewise.
20352 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
20353 * toplev.c (realloc_for_line_map): Adjust.
20354 * tree-data-ref.h (lambda_vector_new): Likewise.
20355 * tree-phinodes.c (allocate_phi_node): Likewise.
20356 * tree.c (grow_tree_vec_stat): Likewise.
20357 * vec.h (va_gc::reserve): Adjust.
20359 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
20361 * config/microblaze/microblaze.c (break_handler): New Declaration.
20362 (microblaze_break_function_p,microblaze_is_break_handler): New.
20363 (compute_frame_size): Use microblaze_break_function_p.
20364 Add the test of break_handler.
20365 (microblaze_function_prologue) : Add the test of variable
20366 break_handler. Check the fnname by BREAK_HANDLER_NAME.
20367 (microblaze_function_epilogue) : Add the test of break_handler.
20368 (microblaze_globalize_label) : Add the test of break_handler.
20369 Check the name by BREAK_HANDLER_NAME.
20371 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
20373 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
20374 microblaze_is_break_handler test.
20375 (call_internal1,call_value_intern): Use microblaze_break_function_p.
20376 Use SYMBOL_REF_DECL.
20378 * config/microblaze/microblaze-protos.h
20379 (microblaze_break_function_p,microblaze_is_break_handler):
20382 * doc/extend.texi (MicroBlaze break_handler Functions): Document
20383 new MicroBlaze break_handler functions.
20385 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20387 * doc/extend.texi (Size of an asm): Move node text according
20388 to its @menu entry position.
20390 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
20392 PR tree-optimization/61140
20393 PR tree-optimization/61150
20394 PR tree-optimization/61197
20395 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
20397 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20399 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
20401 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
20403 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
20404 __SIZEOF_INT128__ is defined.
20406 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20408 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
20409 (rs6000_delegitimize_address): Use it.
20411 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20413 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
20414 inplace argument. Store the new address in the original MEM when true.
20415 * emit-rtl.c (change_address_1): Likewise.
20416 (adjust_address_1, adjust_automodify_address_1, offset_address):
20417 Update accordingly.
20418 * rtl.h (plus_constant): Add an inplace argument.
20419 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
20420 when true. Avoid generating (plus X (const_int 0)).
20421 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
20422 in-place. Pass true to plus_constant.
20423 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
20425 2014-05-16 Dehao Chen <dehao@google.com>
20427 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
20429 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20432 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
20434 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
20436 2014-05-16 Dehao Chen <dehao@google.com>
20438 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
20439 optimize_function_for_size_p.
20440 * regs.h (REG_FREQ_FROM_BB): Likewise.
20442 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20445 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
20446 negt_reg_operand cases.
20447 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
20449 * config/sh/predicates.md (cbranch_treg_value): Simplify.
20451 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20453 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
20456 2014-05-16 David Malcolm <dmalcolm@redhat.com>
20459 2014-04-29 David Malcolm <dmalcolm@redhat.com>
20461 * tree-cfg.c (dump_function_to_file): Dump the return type of
20462 functions, in a line to itself before the function body, mimicking
20463 the layout of a C function.
20465 2014-05-16 Dehao Chen <dehao@google.com>
20467 * cfghooks.c (make_forwarder_block): Use direct computation to
20468 get fall-through edge's count and frequency.
20470 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
20472 * config/arc/arc.c (arc_init): Fix typo in error message.
20473 * config/i386/i386.c (ix86_expand_builtin): Likewise.
20474 (split_stack_prologue_scratch_regno): Likewise.
20475 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
20476 word from error message.
20478 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
20480 * ira-costs.c: Fix typo in comment.
20482 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
20484 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
20486 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
20488 * varpool.c (dump_varpool_node): Dump write-only flag.
20489 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
20491 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
20492 write-only variables.
20493 * ipa.c (process_references): New function.
20494 (set_readonly_bit): New function.
20495 (set_writeonly_bit): New function.
20496 (clear_addressable_bit): New function.
20497 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
20498 fix handling of aliases.
20499 * cgraph.h (struct varpool_node): Add writeonly flag.
20501 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
20503 PR rtl-optimization/60969
20504 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
20505 Calculate costs for this case.
20507 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
20509 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
20510 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
20512 2014-05-16 Richard Biener <rguenther@suse.de>
20514 PR tree-optimization/61194
20515 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
20516 bool patterns ending in a COND_EXPR.
20518 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20520 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
20522 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20524 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
20525 where we were unable to cost an RTX.
20527 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20529 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
20532 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20533 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20535 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
20537 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20538 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20540 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
20541 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
20543 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20544 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20546 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
20549 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20550 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20552 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20555 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20556 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20558 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
20559 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
20561 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20562 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20564 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20565 rotates and shifts.
20567 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20568 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20570 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
20571 ZERO_EXTEND and SIGN_EXTEND better.
20573 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20574 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20576 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
20577 logical operations.
20579 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20580 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20582 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
20583 costs when costing loads and stores to memory.
20585 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20586 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
20588 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
20591 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20593 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
20595 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20596 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20598 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
20600 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
20602 (aarch64_rtx_mult_cost): New.
20603 (aarch64_rtx_costs): Use it, refactor as appropriate.
20605 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20606 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20608 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
20609 emit instructions, return number of instructions which would
20611 (aarch64_add_constant): Update call to aarch64_build_constant.
20612 (aarch64_output_mi_thunk): Likewise.
20613 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
20616 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20618 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
20619 (TARGET_RTX_COSTS): Call it.
20621 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20623 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
20624 (cortexa57_vector_cost): Likewise.
20625 (cortexa57_tunings): Use them.
20627 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20629 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
20630 (cpu_addrcost_table): Use it.
20631 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
20632 (aarch64_address_cost): Rewrite using aarch64_classify_address,
20635 2014-05-16 Richard Biener <rguenther@suse.de>
20637 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
20638 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
20639 (visit_phi): Ignore edges marked as not executable.
20640 (class cond_dom_walker): New.
20641 (cond_dom_walker::before_dom_children): Value-number
20642 control statements and mark successor edges as not
20643 executable if possible.
20644 (run_scc_vn): First walk all control statements in
20645 dominator order, marking edges as not executable.
20646 * tree-inline.c (copy_edges_for_bb): Be not confused
20647 about random edge flags.
20649 2014-05-16 Richard Biener <rguenther@suse.de>
20651 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
20653 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
20656 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
20657 (__TM_simple_begin): Use it.
20658 (__TM_begin): Likewise.
20660 2014-05-15 Martin Jambor <mjambor@suse.cz>
20663 * ipa-prop.c (update_indirect_edges_after_inlining): Check
20664 type_preserved flag when the indirect edge is polymorphic.
20666 2014-05-15 Martin Jambor <mjambor@suse.cz>
20668 PR tree-optimization/61090
20669 * tree-sra.c (sra_modify_expr): Pass the current gsi to
20670 build_ref_for_model.
20672 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20674 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
20675 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
20677 2014-05-15 Jakub Jelinek <jakub@redhat.com>
20679 PR tree-optimization/61158
20680 * fold-const.c (fold_binary_loc): If X is zero-extended and
20681 shiftc >= prec, make sure zerobits is all ones instead of
20682 invoking undefined behavior.
20684 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20686 * regcprop.h: New file.
20687 * regcprop.c (skip_debug_insn_p): New decl.
20688 (replace_oldest_value_reg): Check skip_debug_insn_p.
20689 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
20690 * shrink-wrap.c: Include regcprop.h.
20691 (prepare_shrink_wrap): Call
20692 copyprop_hardreg_forward_bb_without_debug_insn.
20694 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20696 * shrink-wrap.h: Update comment.
20697 * shrink-wrap.c: Update comment.
20698 (next_block_for_reg): Rename to live_edge_for_reg.
20699 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
20700 (move_insn_for_shrink_wrap): Split live_edge.
20701 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
20703 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20705 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
20707 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
20708 * config/sparc/sparc.md (fptype_ut699): New attribute.
20709 (in_branch_delay): Return false if -mfix-ut699 is specified and
20710 fptype_ut699 is set to single.
20711 (truncdfsf2): Add fptype_ut699 attribute.
20712 (fix_truncdfsi2): Likewise.
20713 (floatsisf2): Change fptype attribute.
20714 (fix_truncsfsi2): Likewise.
20715 (negtf2_notv9): Delete.
20716 (negtf2_v9): Likewise.
20717 (negtf2_hq): New instruction.
20718 (negtf2): New instruction and splitter.
20719 (negdf2_notv9): Rewrite.
20720 (abstf2_notv9): Delete.
20721 (abstf2_hq_v9): Likewise.
20722 (abstf2_v9): Likewise.
20723 (abstf2_hq): New instruction.
20724 (abstf2): New instruction and splitter.
20725 (absdf2_notv9): Rewrite.
20727 2014-05-14 Cary Coutant <ccoutant@google.com>
20730 * opts.c (common_handle_option): Don't special-case "-g".
20731 (set_debug_level): Default to at least level 2 with "-g".
20733 2014-05-14 DJ Delorie <dj@redhat.com>
20735 * config/msp430/msp430.c (msp430_builtin): Add
20736 MSP430_BUILTIN_DELAY_CYCLES.
20737 (msp430_init_builtins): Register void __delay_cycles(long long).
20738 (msp430_builtin_decl): Add it.
20739 (cg_magic_constant): New.
20740 (msp430_expand_delay_cycles): New.
20741 (msp430_expand_builtin): Call it.
20742 (msp430_print_operand_raw): Change integer printing from "int" to
20744 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
20745 (delay_cycles_start): New.
20746 (delay_cycles_end): New.
20747 (delay_cycles_32): New.
20748 (delay_cycles_32x): New.
20749 (delay_cycles_16): New.
20750 (delay_cycles_16x): New.
20751 (delay_cycles_2): New.
20752 (delay_cycles_1): New.
20753 * doc/extend.texi: Document __delay_cycles().
20755 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
20757 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
20758 length attribute computation.
20760 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
20763 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
20765 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
20768 * config/sparc/sparc.md: Fix types of low and high in DI constant
20769 splitter. Use gen_int_mode in some other splitters.
20771 2014-05-14 Martin Jambor <mjambor@suse.cz>
20774 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
20776 2014-05-14 James Norris <jnorris@codesourcery.com>
20778 * omp-low.c (expand_parallel_call): Remove shadow variable.
20779 (expand_omp_taskreg): Likewise.
20781 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
20783 * common/config/i386/i386-common.c
20784 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
20785 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
20786 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
20787 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
20788 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
20789 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
20790 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
20791 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
20792 xsavecintrin.h, xsavesintrin.h.
20793 (x86_64-*-*): Ditto.
20794 * config/i386/clflushoptintrin.h: New.
20795 * config/i386/xsavecintrin.h: Ditto.
20796 * config/i386/xsavesintrin.h: Ditto.
20797 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
20798 (bit_XSAVES): Ditto.
20799 (bit_XSAVES): Ditto.
20800 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
20801 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
20803 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
20804 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
20805 OPTION_MASK_ISA_XSAVES.
20806 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
20807 -mxsavec, -mxsaves.
20808 (PTA_CLFLUSHOPT) Define.
20809 (PTA_XSAVEC): Ditto.
20810 (PTA_XSAVES): Ditto.
20811 (ix86_option_override_internal): Handle new options.
20812 (ix86_valid_target_attribute_inner_p): Ditto.
20813 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
20814 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
20815 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
20816 (bdesc_special_args): Add __builtin_ia32_xsaves,
20817 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
20818 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
20819 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
20820 (ix86_expand_builtin): Handle new builtins.
20821 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
20822 (TARGET_CLFLUSHOPT_P): Ditto.
20823 (TARGET_XSAVEC): Ditto.
20824 (TARGET_XSAVEC_P): Ditto.
20825 (TARGET_XSAVES): Ditto.
20826 (TARGET_XSAVES_P): Ditto.
20827 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
20828 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
20829 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
20831 (ANY_XRSTOR64): Ditto.
20833 (xrstor): Change into <xrstor>.
20834 (xrstor_rex64): Change into <xrstor>_rex64.
20835 (xrstor64): Change into <xrstor>64
20837 * config/i386/i386.opt (mclflushopt): New.
20840 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
20842 * doc/invoke.texi: Document new options.
20844 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20846 PR rtl-optimization/60866
20847 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
20848 Default it to -1. Pass it down to init_simplejump_data.
20849 (init_simplejump_data): New parameter old_seqno. Pass it down
20850 to get_seqno_for_a_jump.
20851 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
20852 initializing new jump seqno as a last resort. Add comment.
20853 (sel_redirect_edge_and_branch): Save old seqno of the conditional
20854 jump and pass it down to sel_init_new_insn.
20855 (sel_redirect_edge_and_branch_force): Likewise.
20857 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
20859 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
20860 shifted values to avoid build warning.
20862 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20864 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
20865 * cfgrtl.c (rtl_merge_blocks): Fix comment.
20866 (cfg_layout_merge_blocks): Likewise.
20867 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
20869 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20871 PR rtl-optimization/60901
20872 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
20873 bb predecessor belongs to the same scheduling region. Adjust comment.
20875 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
20877 * doc/sourcebuild.texi: (dfp_hw): Document.
20878 (p8vector_hw): Likewise.
20879 (powerpc_eabi_ok): Likewise.
20880 (powerpc_elfv2): Likewise.
20881 (powerpc_htm_ok): Likewise.
20882 (ppc_recip_hw): Likewise.
20883 (vsx_hw): Likewise.
20885 2014-05-13 Cary Coutant <ccoutant@google.com>
20887 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
20889 2014-05-13 David Malcolm <dmalcolm@redhat.com>
20891 * gengtype-parse.c (require3): Eliminate in favor of...
20893 (require_template_declaration): Update to support optional single *
20896 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
20897 (create_user_defined_type): Handle a single level of explicit
20898 pointerness within template arguments.
20899 (struct write_types_data): Add field "kind".
20900 (filter_type_name): Handle "*" character.
20901 (write_user_func_for_structure_ptr): Require a write_types_data
20902 rather than just a prefix string, so that we can look up the kind
20903 of the wtd and use it as an index into wrote_user_func_for_ptr,
20904 ensuring that such functions are written at most once. Support
20905 subclasses by invoking the marking function of the ultimate base class.
20906 (write_user_func_for_structure_body): Require a write_types_data
20907 rather than just a prefix string, so that we can pass this to
20908 write_user_func_for_structure_ptr.
20909 (write_func_for_structure): Likewise.
20910 (ggc_wtd): Add initializer of new "kind" field.
20911 (pch_wtd): Likewise.
20913 * gengtype.h (enum write_types_kinds): New.
20914 (struct type): Add field wrote_user_func_for_ptr to the "s"
20917 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20919 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
20920 instead of const_binop.
20921 (fold_binary_loc): Likewise.
20923 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20925 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
20926 calculation to match get_ref_base_and_extent.
20928 2014-05-13 Catherine Moore <clm@codesourcery.com>
20929 Sandra Loosemore <sandra@codesourcery.com>
20931 * configure.ac: Fix assembly for explicit JALR relocation check.
20932 * configure: Regenerate.
20934 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20936 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
20937 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
20938 Remove associated type declarations and initialisations.
20939 (arm_expand_neon_builtin): Likewise.
20940 (neon_emit_pair_result_insn): Delete.
20941 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
20942 * config/arm/neon.md (neon_vtrn<mode>): Delete.
20943 (neon_vzip<mode>): Likewise.
20944 (neon_vuzp<mode>): Likewise.
20946 2014-05-13 Richard Biener <rguenther@suse.de>
20949 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
20950 it needs revisiting whether the call still may be tail-called.
20952 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20954 * rtl.def (SYMBOL_REF): Remove middle "0" field.
20955 * rtl.h (block_symbol): Reduce number of fields to 2.
20956 (rtx_def): Add u2.symbol_ref_flags.
20957 (SYMBOL_REF_FLAGS): Use it.
20958 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
20959 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
20960 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
20961 Lower index of SYMBOL_REF_DATA.
20962 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
20963 Print SYMBOL_REF_FLAGS at the same time.
20964 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
20966 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20968 * rtl.def (VAR_LOCATION): Remove "i" field.
20969 * rtl.h (rtx_def): Add u2.var_location_status.
20970 (PAT_VAR_LOCATION_STATUS): Use it.
20971 (gen_rtx_VAR_LOCATION): Declare.
20972 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
20973 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
20974 * var-tracking.c (emit_note_insn_var_location): Remove casts.
20976 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20978 * rtl.def (scratch): Fix outdated comment and remove "0" field.
20979 * gengtype.c (adjust_field_rtx_def): Update accordingly.
20981 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20983 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
20984 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
20985 * rtl.h (rtx_def): Add insn_uid to u2 field.
20986 (RTX_FLAG_CHECK8): Delete in favor of...
20987 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
20988 (INSN_DELETED_P): Update accordingly.
20989 (INSN_UID): Use u2.insn_uid.
20990 (INSN_CHAIN_CODE_P): Define.
20991 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
20992 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
20993 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
20994 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
20995 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
20996 indices accordingly.
20997 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
20998 Update indices for insn-chain rtxes.
20999 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
21000 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
21001 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
21002 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
21003 * combine.c (try_combine): Likewise.
21004 * ira.c (setup_prohibited_mode_move_regs): Likewise.
21006 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21008 * rtl.def (REG): Remove middle field.
21009 * rtl.h (rtx_def): Add orignal_regno to u2.
21010 (ORIGINAL_REGNO): Use it instead of field 1.
21011 (REG_ATTRS): Lower field index accordingly.
21012 * gengtype.c (adjust_field_rtx_def): Remove handling of
21013 ORIGINAL_REGNO. Move REG_ATTRS index down.
21014 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
21015 code that prints the REGNO.
21017 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21019 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
21022 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21024 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
21026 2014-05-13 Bin Cheng <bin.cheng@arm.com>
21028 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
21029 (alloc_iv): Lower base expressions containing ADDR_EXPR.
21031 2014-05-13 Ian Bolton <ian.bolton@arm.com>
21033 * config/aarch64/aarch64-protos.h
21034 (aarch64_hard_regno_caller_save_mode): New prototype.
21035 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
21037 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
21039 2014-05-13 Christian Bruel <christian.bruel@st.com>
21041 * target.def (mode_switching): New hook vector.
21042 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
21043 (mode_exit, modepriority_to_mode): Likewise.
21044 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
21045 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21046 * target.h: Include tm.h and hard-reg-set.h.
21047 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
21048 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
21049 * doc/tm.texi Regenerate.
21050 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
21051 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21052 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
21053 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
21054 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
21055 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21056 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
21057 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
21058 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
21059 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
21060 (ix86_emit_mode_set): Hookify.
21061 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
21063 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21064 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
21065 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
21066 (epiphany_mode_priority_to_mode): Remove declaration.
21067 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
21068 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
21069 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
21071 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
21072 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
21073 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
21075 2014-05-13 Jakub Jelinek <jakub@redhat.com>
21078 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
21079 is const0_rtx, return immediately. Don't test count == 0 when
21082 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21084 * Makefile.in: add shrink-wrap.o.
21085 * config/i386/i386.c: include "shrink-wrap.h"
21086 * function.c: Likewise.
21087 (requires_stack_frame_p, next_block_for_reg,
21088 move_insn_for_shrink_wrap, prepare_shrink_wrap,
21089 dup_block_and_redirect): Move to shrink-wrap.c
21090 (thread_prologue_and_epilogue_insns): Extract three code segments
21091 as functions in shrink-wrap.c
21092 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
21094 * shrink-wrap.c: New file.
21095 * shrink-wrap.h: New file.
21097 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21099 * doc/extend.texi: Reflect current numbers of pragmas. Remove
21100 reference to Solaris.
21102 2014-05-12 Mike Stump <mikestump@comcast.net>
21105 * genattrtab.c (filename): Add.
21106 (convert_set_attr_alternative): Improve error message.
21107 (check_defs): Restore read_md_filename for error messages.
21108 (gen_insn): Save filename.
21110 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
21112 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
21113 -fno-local-ivars and -fivar-visibility.
21114 * c-family/c.opt: Make -Wshadow also implicitly enable
21117 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21119 * doc/tm.texi: Remove reference to deleted macro.
21120 * doc/tm.texi.in: Likewise.
21122 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
21125 * config/avr/avr.c (avr_out_store_psi): Use correct constant
21128 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
21131 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
21132 * config/arm/aout.h (License): Same.
21133 * config/arm/bpabi.h (License): Same.
21134 * config/arm/elf.h (License): Same.
21135 * config/arm/linux-elf.h (License): Same.
21136 * config/arm/linux-gas.h (License): Same.
21137 * config/arm/netbsd-elf.h (License): Same.
21138 * config/arm/uclinux-eabi.h (License): Same.
21139 * config/arm/uclinux-elf.h (License): Same.
21140 * config/arm/vxworks.h (License): Same.
21142 2014-05-11 Jakub Jelinek <jakub@redhat.com>
21144 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
21145 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
21146 number of operands to 3.
21147 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
21148 * tree-nested.c (convert_nonlocal_omp_clauses,
21149 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
21150 * gimplify.c (gimplify_scan_omp_clauses): Handle
21151 OMP_CLAUSE_LINEAR_STMT.
21152 * omp-low.c (lower_rec_input_clauses): Fix typo.
21153 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
21154 cast between Fortran boolean_type_node and C _Bool if
21157 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
21159 PR tree-optimization/61136
21160 * wide-int.h (multiple_of_p): Define a version that doesn't return
21162 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
21163 integer_zerop/const_binop pair.
21164 (multiple_of_p): Likewise, converting both operands to widest_int
21167 2014-05-09 Teresa Johnson <tejohnson@google.com>
21169 * cgraphunit.c (analyze_functions): Use correct dump file.
21171 2014-05-09 Florian Weimer <fweimer@redhat.com>
21173 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
21175 (stack_protect_return_slot_p): New function.
21176 (expand_used_vars): Call stack_protect_decl_p and
21177 stack_protect_return_slot_p for -fstack-protector-strong.
21179 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
21180 Andrew Haley <aph@redhat.com>
21181 Richard Sandiford <rdsandiford@googlemail.com>
21183 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
21186 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
21188 PR middle-end/61111
21189 * fold-const.c (fold_binary_loc): Changed width of mask.
21191 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21193 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
21194 unsigned int initializers for regno_in, regno_out.
21196 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21199 * config/avr/avr.md (cc): Add new attribute set_vzn.
21200 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
21201 Set cc insn attribute to set_vzn instead of set_zn for alternatives
21202 with INC, DEC or NEG.
21203 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
21204 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
21205 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
21207 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21210 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21212 * wide-int.cc (UTItype): Define.
21213 (UDWtype): Define for appropriate W_TYPE_SIZE.
21215 2014-05-09 Richard Biener <rguenther@suse.de>
21217 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
21218 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
21219 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
21220 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
21221 ssa_propagate): Adjust.
21223 2014-05-08 Jeff Law <law@redhat.com>
21225 PR tree-optimization/61009
21226 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
21227 tri-state rather than a boolean. When a block is too big to
21228 thread through, inform caller via negative return value.
21229 (thread_across_edge): If a block was too big for normal threading,
21230 then it's too big for a joiner too, so remove temporary equivalences
21231 and return immediately.
21233 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
21234 Matthias Klose <doko@ubuntu.com>
21237 * optc-gen.awk: Fix option handling for -Wunused-parameter.
21239 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21242 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
21244 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21247 * config/alpha/alpha.c: Include gimple-iterator.h.
21248 (alpha_gimple_fold_builtin): New function. Move
21249 ALPHA_BUILTIN_UMULH folding from ...
21250 (alpha_fold_builtin): ... here.
21251 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
21253 2014-05-08 Wei Mi <wmi@google.com>
21256 * config/i386/i386.c (ix86_compute_frame_layout): Update
21257 preferred_stack_boundary for call, expanded from tls descriptor.
21258 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
21259 to depend on SP register.
21260 (*tls_local_dynamic_base_32_gnu): Ditto.
21261 (*tls_local_dynamic_32_once): Ditto.
21262 (tls_global_dynamic_64_<mode>): Set
21263 ix86_tls_descriptor_calls_expanded_in_cfun.
21264 (tls_local_dynamic_base_64_<mode>): Ditto.
21265 (tls_global_dynamic_32): Set
21266 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
21267 to depend on SP register.
21268 (tls_local_dynamic_base_32): Ditto.
21270 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21272 * config/arm/arm_neon.h: Update comment.
21273 * config/arm/neon-docgen.ml: Delete.
21274 * config/arm/neon-gen.ml: Delete.
21275 * doc/arm-neon-intrinsics.texi: Update comment.
21277 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21279 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
21281 (vand, vorr, veor, vorn, vbic): Remove.
21282 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
21284 (neon_vsub_unspec): Likewise.
21285 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
21287 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21289 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
21290 (vadd_s16): Likewise.
21291 (vadd_s32): Likewise.
21292 (vadd_f32): Likewise.
21293 (vadd_u8): Likewise.
21294 (vadd_u16): Likewise.
21295 (vadd_u32): Likewise.
21296 (vadd_s64): Likewise.
21297 (vadd_u64): Likewise.
21298 (vaddq_s8): Likewise.
21299 (vaddq_s16): Likewise.
21300 (vaddq_s32): Likewise.
21301 (vaddq_s64): Likewise.
21302 (vaddq_f32): Likewise.
21303 (vaddq_u8): Likewise.
21304 (vaddq_u16): Likewise.
21305 (vaddq_u32): Likewise.
21306 (vaddq_u64): Likewise.
21307 (vmul_s8): Likewise.
21308 (vmul_s16): Likewise.
21309 (vmul_s32): Likewise.
21310 (vmul_f32): Likewise.
21311 (vmul_u8): Likewise.
21312 (vmul_u16): Likewise.
21313 (vmul_u32): Likewise.
21314 (vmul_p8): Likewise.
21315 (vmulq_s8): Likewise.
21316 (vmulq_s16): Likewise.
21317 (vmulq_s32): Likewise.
21318 (vmulq_f32): Likewise.
21319 (vmulq_u8): Likewise.
21320 (vmulq_u16): Likewise.
21321 (vmulq_u32): Likewise.
21322 (vsub_s8): Likewise.
21323 (vsub_s16): Likewise.
21324 (vsub_s32): Likewise.
21325 (vsub_f32): Likewise.
21326 (vsub_u8): Likewise.
21327 (vsub_u16): Likewise.
21328 (vsub_u32): Likewise.
21329 (vsub_s64): Likewise.
21330 (vsub_u64): Likewise.
21331 (vsubq_s8): Likewise.
21332 (vsubq_s16): Likewise.
21333 (vsubq_s32): Likewise.
21334 (vsubq_s64): Likewise.
21335 (vsubq_f32): Likewise.
21336 (vsubq_u8): Likewise.
21337 (vsubq_u16): Likewise.
21338 (vsubq_u32): Likewise.
21339 (vsubq_u64): Likewise.
21340 (vand_s8): Likewise.
21341 (vand_s16): Likewise.
21342 (vand_s32): Likewise.
21343 (vand_u8): Likewise.
21344 (vand_u16): Likewise.
21345 (vand_u32): Likewise.
21346 (vand_s64): Likewise.
21347 (vand_u64): Likewise.
21348 (vandq_s8): Likewise.
21349 (vandq_s16): Likewise.
21350 (vandq_s32): Likewise.
21351 (vandq_s64): Likewise.
21352 (vandq_u8): Likewise.
21353 (vandq_u16): Likewise.
21354 (vandq_u32): Likewise.
21355 (vandq_u64): Likewise.
21356 (vorr_s8): Likewise.
21357 (vorr_s16): Likewise.
21358 (vorr_s32): Likewise.
21359 (vorr_u8): Likewise.
21360 (vorr_u16): Likewise.
21361 (vorr_u32): Likewise.
21362 (vorr_s64): Likewise.
21363 (vorr_u64): Likewise.
21364 (vorrq_s8): Likewise.
21365 (vorrq_s16): Likewise.
21366 (vorrq_s32): Likewise.
21367 (vorrq_s64): Likewise.
21368 (vorrq_u8): Likewise.
21369 (vorrq_u16): Likewise.
21370 (vorrq_u32): Likewise.
21371 (vorrq_u64): Likewise.
21372 (veor_s8): Likewise.
21373 (veor_s16): Likewise.
21374 (veor_s32): Likewise.
21375 (veor_u8): Likewise.
21376 (veor_u16): Likewise.
21377 (veor_u32): Likewise.
21378 (veor_s64): Likewise.
21379 (veor_u64): Likewise.
21380 (veorq_s8): Likewise.
21381 (veorq_s16): Likewise.
21382 (veorq_s32): Likewise.
21383 (veorq_s64): Likewise.
21384 (veorq_u8): Likewise.
21385 (veorq_u16): Likewise.
21386 (veorq_u32): Likewise.
21387 (veorq_u64): Likewise.
21388 (vbic_s8): Likewise.
21389 (vbic_s16): Likewise.
21390 (vbic_s32): Likewise.
21391 (vbic_u8): Likewise.
21392 (vbic_u16): Likewise.
21393 (vbic_u32): Likewise.
21394 (vbic_s64): Likewise.
21395 (vbic_u64): Likewise.
21396 (vbicq_s8): Likewise.
21397 (vbicq_s16): Likewise.
21398 (vbicq_s32): Likewise.
21399 (vbicq_s64): Likewise.
21400 (vbicq_u8): Likewise.
21401 (vbicq_u16): Likewise.
21402 (vbicq_u32): Likewise.
21403 (vbicq_u64): Likewise.
21404 (vorn_s8): Likewise.
21405 (vorn_s16): Likewise.
21406 (vorn_s32): Likewise.
21407 (vorn_u8): Likewise.
21408 (vorn_u16): Likewise.
21409 (vorn_u32): Likewise.
21410 (vorn_s64): Likewise.
21411 (vorn_u64): Likewise.
21412 (vornq_s8): Likewise.
21413 (vornq_s16): Likewise.
21414 (vornq_s32): Likewise.
21415 (vornq_s64): Likewise.
21416 (vornq_u8): Likewise.
21417 (vornq_u16): Likewise.
21418 (vornq_u32): Likewise.
21419 (vornq_u64): Likewise.
21421 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21423 * wide-int.cc (UTItype): Define.
21424 (UDWtype): Define for appropriate W_TYPE_SIZE.
21426 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
21428 PR tree-optimization/59100
21429 * tree-ssa-phiopt.c: Include tree-inline.h.
21430 (neutral_element_p, absorbing_element_p): New functions.
21431 (value_replacement): Handle conditional binary operations with a
21432 neutral or absorbing element.
21434 2014-05-08 Richard Biener <rguenther@suse.de>
21436 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
21437 folding the expression.
21438 (valueize_expr): Remove.
21439 (visit_reference_op_load): Do not valueize the result of
21441 (simplify_binary_expression): Likewise.
21442 (simplify_unary_expression): Likewise.
21444 2014-05-08 Richard Biener <rguenther@suse.de>
21446 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
21447 looking at TYPE_ARG_TYPES.
21449 2014-05-08 Richard Biener <rguenther@suse.de>
21451 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
21452 pointer propagation special-case.
21454 2014-05-08 Bin Cheng <bin.cheng@arm.com>
21456 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
21457 core part of address expressions.
21459 2014-05-08 Alan Modra <amodra@gmail.com>
21462 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
21463 loads and stores when -mno-strict-align at any alignment.
21464 (expand_block_clear): Similarly. Also correct calculation of
21467 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
21469 PR middle-end/39246
21470 * tree-complex.c (expand_complex_move): Keep line info when expanding
21472 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
21473 of complex expression. Use new argument to display correct location
21474 for values coming from phi statement.
21475 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
21476 (warn_uninitialized_phi): Pass location of phi argument to
21478 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
21479 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
21481 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
21483 * config/rs6000/predicates.md (indexed_address_mem): New.
21484 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
21485 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
21486 fpstore_ux, fpstore_u.
21487 (sign_extend, indexed, update): New.
21488 (cell_micro): Adjust.
21489 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
21490 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
21491 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
21492 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
21493 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
21494 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
21495 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
21496 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
21497 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
21498 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
21499 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
21500 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
21501 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
21502 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
21503 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
21505 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
21506 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
21507 *vsx_extract_<mode>_store): Adjust.
21508 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
21509 is_cracked_insn, insn_must_be_first_in_group,
21510 insn_must_be_last_in_group): Adjust.
21512 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
21514 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
21515 ppc440-fpstore): Adjust.
21516 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
21517 ppc476-fpstore): Adjust.
21518 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
21519 ppc601-fpstore): Adjust.
21520 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
21522 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
21524 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
21525 ppc7450-fpstore): Adjust.
21526 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
21527 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
21528 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
21530 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
21531 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
21532 cell-fpstore, cell-fpstore-update): Adjust.
21533 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
21534 ppce300c3_store, ppce300c3_fpstore): Adjust.
21535 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
21536 e500mc_fpstore): Adjust.
21537 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
21538 e500mc64_store, e500mc64_fpstore): Adjust.
21539 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
21540 e5500_fpstore): Adjust.
21541 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
21542 e6500_fpstore): Adjust.
21543 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
21545 * config/rs6000/power4.md (power4-load, power4-load-ext,
21546 power4-load-ext-update, power4-load-ext-update-indexed,
21547 power4-load-update-indexed, power4-load-update, power4-fpload,
21548 power4-fpload-update, power4-store, power4-store-update,
21549 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
21551 * config/rs6000/power5.md (power5-load, power5-load-ext,
21552 power5-load-ext-update, power5-load-ext-update-indexed,
21553 power5-load-update-indexed, power5-load-update, power5-fpload,
21554 power5-fpload-update, power5-store, power5-store-update,
21555 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
21557 * config/rs6000/power6.md (power6-load, power6-load-ext,
21558 power6-load-update, power6-load-update-indexed,
21559 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
21560 power6-fpload-update, power6-store, power6-store-update,
21561 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
21563 * config/rs6000/power7.md (power7-load, power7-load-ext,
21564 power7-load-update, power7-load-update-indexed,
21565 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
21566 power7-fpload-update, power7-store, power7-store-update,
21567 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
21569 * config/rs6000/power8.md (power8-load, power8-load-update,
21570 power8-load-ext, power8-load-ext-update, power8-fpload,
21571 power8-fpload-update, power8-store, power8-store-update-indexed,
21572 power8-fpstore, power8-fpstore-update): Adjust.
21573 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
21575 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
21576 titan_lsu_store, titan_lsu_fpstore): Adjust.
21577 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
21579 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
21582 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
21583 unrolled byte insns. Emit address increments after move insns.
21585 2014-05-07 David Malcolm <dmalcolm@redhat.com>
21587 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
21588 const_gimple, rather than a gimple.
21589 (gimple_call_builtin_p): Likewise, for the three variants.
21591 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
21592 (gimple_call_builtin_p): Likewise, for the three variants.
21594 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21596 PR tree-optimization/61095
21597 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
21599 2014-05-07 Richard Biener <rguenther@suse.de>
21601 PR tree-optimization/61034
21602 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
21603 (maybe_skip_until): Use translate to take into account
21604 lattices when trying to do disambiguations.
21605 (get_continuation_for_phi_1): Likewise.
21606 (get_continuation_for_phi): Adjust for added translate arguments.
21607 (walk_non_aliased_vuses): Likewise.
21608 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
21609 (walk_non_aliased_vuses): Likewise.
21610 (call_may_clobber_ref_p_1): Declare.
21611 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
21612 calls. Stop early if we are only supposed to disambiguate.
21613 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
21615 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
21617 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
21618 Emit an error when the function has arguments.
21620 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21622 * cfgloop.h (unswitch_loops): Remove.
21623 * doc/passes.texi: Remove references to loop-unswitch.c
21624 * timevar.def (TV_LOOP_UNSWITCH): Remove.
21626 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
21628 * tree-vect-data-refs.c (vect_grouped_load_supported): New
21629 check for loads group of length 3.
21630 (vect_permute_load_chain): New permutations for loads group of
21632 * tree-vect-stmts.c (vect_model_load_cost): Change cost
21633 of vec_perm_shuffle for the new permutations.
21635 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
21637 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
21638 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
21639 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
21640 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
21641 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
21642 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
21643 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
21644 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
21646 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21648 * loop-unswitch.c: Delete.
21650 2014-05-07 Richard Biener <rguenther@suse.de>
21652 * config.gcc: Always set need_64bit_hwint to yes.
21654 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
21656 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
21657 of using optimize_size.
21659 2014-05-06 Mike Stump <mikestump@comcast.net>
21661 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
21663 2014-05-06 Joseph Myers <joseph@codesourcery.com>
21665 * config/i386/sse.md (*mov<mode>_internal)
21666 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
21667 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
21668 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
21669 (*<code><mode>3, *andnot<mode>3<mask_name>)
21670 (<mask_codefor><code><mode>3<mask_name>): Only consider
21671 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
21673 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21676 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21678 * lra-constraints.c (valid_address_p): Move earlier in file.
21679 Add a constraint argument to the address_info version.
21680 (satisfies_memory_constraint_p): New function.
21681 (satisfies_address_constraint_p): Likewise.
21682 (process_alt_operands, curr_insn_transform): Use them.
21683 (process_address): Pass the constraint to valid_address_p when
21684 checking address operands.
21686 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
21688 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
21689 to their respective blocks. Fix inadvertent use of "node".
21691 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21693 * emit-rtl.c (init_derived_machine_modes): New functionm, split
21695 (init_emit_once): ...here.
21696 * rtl.h (init_derived_machine_modes): Declare.
21697 * toplev.c (do_compile): Call it even if no_backend.
21699 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
21700 Mike Stump <mikestump@comcast.net>
21701 Richard Sandiford <rdsandiford@googlemail.com>
21702 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21704 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
21705 (rtx_equal_for_memref_p): Update comment.
21706 (adjust_offset_for_component_ref): Use wide-int interfaces.
21707 * builtins.c (get_object_alignment_2): Likewise.
21708 (c_readstr): Likewise.
21709 (target_char_cast): Add comment.
21710 (determine_block_size): Use wide-int interfaces.
21711 (expand_builtin_signbit): Likewise.
21712 (fold_builtin_int_roundingfn): Likewise.
21713 (fold_builtin_bitop): Likewise.
21714 (fold_builtin_bswap): Likewise.
21715 (fold_builtin_logarithm): Use signop.
21716 (fold_builtin_pow): Likewise.
21717 (fold_builtin_memory_op): Use wide-int interfaces.
21718 (fold_builtin_object_size): Likewise.
21719 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
21720 nb_iterations_estimate.
21721 (record_niter_bound): Use wide-int interfaces.
21722 (get_estimated_loop_iterations_int): Likewise.
21723 (get_estimated_loop_iterations): Likewise.
21724 (get_max_loop_iterations): Likewise.
21725 * cfgloop.h: Include wide-int.h.
21726 (struct nb_iter_bound): Change bound to widest_int.
21727 (struct loop): Change nb_iterations_upper_bound and
21728 nb_iterations_estimate to widest_int.
21729 (record_niter_bound): Switch to use widest_int.
21730 (get_estimated_loop_iterations): Likewise.
21731 (get_max_loop_iterations): Likewise.
21732 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
21733 update for wide-int.
21734 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
21735 * combine.c (try_combine): Likewise.
21736 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
21737 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
21739 (aarch64_float_const_representable_p): Likewise.
21740 * config/arc/arc.c: Include wide-int.h.
21741 (arc_can_use_doloop_p): Use wide-int interfaces.
21742 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
21743 (vfp3_const_double_index): Likewise.
21744 * config/avr/avr.c (avr_out_round): Likewise.
21745 (avr_fold_builtin): Likewise.
21746 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
21747 (bfin_can_use_doloop_p): Likewise.
21748 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
21749 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
21750 * config/i386/i386.c: Include wide-int.h.
21751 (ix86_data_alignment): Use wide-int interfaces.
21752 (ix86_local_alignment): Likewise.
21753 (ix86_emit_swsqrtsf): Update real_from_integer.
21754 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
21755 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
21756 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
21757 (zero_constant): Likewise.
21758 (input_operand): Likewise.
21759 (splat_input_operand): Likewise.
21760 (non_logical_cint_operand): Change const_double to const_wide_int.
21761 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
21762 (easy_altivec_constant): Remove comment.
21763 (paired_expand_vector_init): Use CONSTANT_P.
21764 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
21765 (rs6000_emit_move): Update checks.
21766 (rs6000_aggregate_candidate): Use wide-int interfaces.
21767 (rs6000_expand_ternop_builtin): Likewise.
21768 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
21769 (rs6000_assemble_integer): Likewise.
21770 (rs6000_hash_constant): Likewise.
21771 (output_toc): Likewise.
21772 (rs6000_rtx_costs): Likewise.
21773 (rs6000_emit_swrsqrt); Update call to real_from_integer.
21774 * config/rs6000/rs6000-c.c: Include wide-int.h.
21775 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
21776 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
21777 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
21778 Handle CONST_WIDE_INT.
21779 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
21780 Use tree_fits_uhwi_p.
21781 * config/sparc/sparc.c: Include wide-int.h.
21782 (sparc_fold_builtin): Use wide-int interfaces.
21783 * config/vax/vax.c: Include wide-int.h.
21784 (vax_float_literal): Use real_from_integer.
21785 * coretypes.h (struct hwivec_def): New.
21787 (const_hwivec): New.
21788 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
21789 (equiv_constant): Handle CONST_WIDE_INT.
21790 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
21791 (cselib_hash_rtx): Handle CONST_WIDE_INT.
21792 * dbxout.c (stabstr_U): Use wide-int interfaces.
21793 (dbxout_type): Update to use cst_fits_shwi_p.
21794 * defaults.h (LOG2_BITS_PER_UNIT): Define.
21795 (TARGET_SUPPORTS_WIDE_INT): Add default.
21796 * dfp.c: Include wide-int.h.
21797 (decimal_real_to_integer2): Use wide-int interfaces and rename to
21798 decimal_real_to_integer.
21799 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
21800 decimal_real_to_integer.
21801 * doc/generic.texi (Constant expressions): Update for wide_int.
21802 * doc/rtl.texi (const_double): Likewise.
21803 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
21804 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
21805 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
21806 (REAL_VALUE_FROM_INT): Remove.
21807 (TARGET_SUPPORTS_WIDE_INT): New.
21808 * doc/tm.texi: Regenerate.
21809 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
21810 * double-int.h: Include wide-int.h.
21811 (struct wi::int_traits): New.
21812 * dwarf2out.c (get_full_len): New.
21813 (dw_val_equal_p): Add case dw_val_class_wide_int.
21814 (size_of_loc_descr): Likewise.
21815 (output_loc_operands): Likewise.
21816 (insert_double): Remove.
21817 (insert_wide_int): New.
21818 (add_AT_wide): New.
21819 (print_die): Add case dw_val_class_wide_int.
21820 (attr_checksum): Likewise.
21821 (attr_checksum_ordered): Likewise.
21822 (same_dw_val_p): Likewise.
21823 (size_of_die): Likewise.
21824 (value_format): Likewise.
21825 (output_die): Likewise.
21826 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
21828 (clz_loc_descriptor): Use wide-int interfaces.
21829 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
21830 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
21831 (round_up_to_align): Use wide-int interfaces.
21832 (field_byte_offset): Likewise.
21833 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
21834 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
21835 CONST_DOUBLE handling. Use wide-int interfaces.
21836 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
21837 (gen_enumeration_type_die): Use add_AT_wide.
21838 (hash_loc_operands): Add case dw_val_class_wide_int.
21839 (compare_loc_operands): Likewise.
21840 * dwarf2out.h: Include wide-int.h.
21841 (wide_int_ptr): New.
21842 (enum dw_val_class): Add dw_val_class_wide_int.
21843 (struct dw_val_struct): Add val_wide.
21844 * emit-rtl.c (const_wide_int_htab): New.
21845 (const_wide_int_htab_hash): New.
21846 (const_wide_int_htab_eq): New.
21847 (lookup_const_wide_int): New.
21848 (const_double_htab_hash): Use wide-int interfaces.
21849 (const_double_htab_eq): Likewise.
21850 (rtx_to_double_int): Conditionally compile for wide-int.
21851 (immed_double_int_const): Rename to immed_wide_int_const and
21852 update for wide-int.
21853 (immed_double_const): Conditionally compile for wide-int.
21854 (init_emit_once): Use wide-int interfaces.
21855 * explow.c (plus_constant): Likewise.
21856 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
21857 (lshift_value): Use wide-int interfaces.
21858 (expand_mult): Likewise.
21859 (choose_multiplier): Likewise.
21860 (expand_smod_pow2): Likewise.
21861 (make_tree): Likewise.
21862 * expr.c (convert_modes): Consolidate handling of constants.
21863 Use wide-int interfaces.
21864 (emit_group_load_1): Add note.
21865 (store_expr): Update comment.
21866 (get_inner_reference): Use wide-int interfaces.
21867 (expand_constructor): Update comment.
21868 (expand_expr_real_2): Use wide-int interfaces.
21869 (expand_expr_real_1): Likewise.
21870 (reduce_to_bit_field_precision): Likewise.
21871 (const_vector_from_tree): Likewise.
21872 * final.c: Include wide-int-print.h.
21873 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
21874 * fixed-value.c: Include wide-int.h.
21875 (fixed_from_string): Use wide-int interfaces.
21876 (fixed_to_decimal): Likewise.
21877 (fixed_convert_from_real): Likewise.
21878 (real_convert_from_fixed): Likewise.
21879 * fold-const.h (mem_ref_offset): Return an offset_int.
21880 (div_if_zero_remainder): Remove code parameter.
21881 * fold-const.c (div_if_zero_remainder): Remove code parameter.
21882 Use wide-int interfaces.
21883 (may_negate_without_overflow_p): Use wide-int interfaces.
21884 (negate_expr_p): Likewise.
21885 (fold_negate_expr): Likewise.
21886 (int_const_binop_1): Likewise.
21887 (const_binop): Likewise.
21888 (fold_convert_const_int_from_int): Likewise.
21889 (fold_convert_const_int_from_real): Likewise.
21890 (fold_convert_const_int_from_fixed): Likewise.
21891 (fold_convert_const_fixed_from_int): Likewise.
21892 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
21893 (sign_bit_p): Use wide-int interfaces.
21894 (make_range_step): Likewise.
21895 (build_range_check): Likewise. Pass an integer of the correct type
21896 instead of using integer_one_node.
21897 (range_predecessor): Pass an integer of the correct type instead
21898 of using integer_one_node.
21899 (range_successor): Likewise.
21900 (merge_ranges): Likewise.
21901 (unextend): Use wide-int interfaces.
21902 (extract_muldiv_1): Likewise.
21903 (fold_div_compare): Likewise.
21904 (fold_single_bit_test): Likewise.
21905 (fold_sign_changed_comparison): Likewise.
21906 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
21907 (fold_plusminus_mult_expr): Use wide-int interfaces.
21908 (native_encode_int): Likewise.
21909 (native_interpret_int): Likewise.
21910 (fold_unary_loc): Likewise.
21911 (pointer_may_wrap_p): Likewise.
21912 (size_low_cst): Likewise.
21913 (mask_with_tz): Likewise.
21914 (fold_binary_loc): Likewise.
21915 (fold_ternary_loc): Likewise.
21916 (multiple_of_p): Likewise.
21917 (tree_call_nonnegative_warnv_p): Update calls to
21918 tree_int_cst_min_precision and real_from_integer.
21919 (fold_negate_const): Use wide-int interfaces.
21920 (fold_abs_const): Likewise.
21921 (fold_relational_const): Use tree_int_cst_lt.
21922 (round_up_loc): Use wide-int interfaces.
21923 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
21924 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
21925 * gengtype.c: Remove include of double-int.h.
21926 (do_typedef): Use wide-int interfaces.
21927 (open_base_files): Add wide-int.h.
21928 (main): Add offset_int and widest_int typedefs.
21929 * gengtype-lex.l: Handle "^".
21930 (CXX_KEYWORD): Add "static".
21931 * gengtype-parse.c (require3): New.
21932 (require_template_declaration): Handle constant template arguments
21933 and nested templates.
21934 * gengtype-state.c: Don't include "double-int.h".
21935 * genpreds.c (write_one_predicate_function): Update comment.
21936 (write_tm_constrs_h): Add check for hval and lval use in
21938 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
21939 (add_to_sequence): Likewise.
21940 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
21941 and const_double_operand.
21942 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
21944 * gimple-fold.c (get_base_constructor): Likewise.
21945 (fold_array_ctor_reference): Likewise.
21946 (fold_nonarray_ctor_reference): Likewise.
21947 (fold_const_aggregate_ref_1): Likewise.
21948 (gimple_val_nonnegative_real_p): Likewise.
21949 (gimple_fold_indirect_ref): Likewise.
21950 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
21951 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
21952 (struct slsr_cand_d): Change index to be widest_int.
21953 (struct incr_info_d): Change incr to be widest_int.
21954 (alloc_cand_and_find_basis): Use wide-int interfaces.
21955 (slsr_process_phi): Likewise.
21956 (backtrace_base_for_ref): Likewise. Return a widest_int.
21957 (restructure_reference): Take a widest_int instead of a double_int.
21958 (slsr_process_ref): Use wide-int interfaces.
21959 (create_mul_ssa_cand): Likewise.
21960 (create_mul_imm_cand): Likewise.
21961 (create_add_ssa_cand): Likewise.
21962 (create_add_imm_cand): Take a widest_int instead of a double_int.
21963 (slsr_process_add): Use wide-int interfaces.
21964 (slsr_process_cast): Likewise.
21965 (slsr_process_copy): Likewise.
21966 (dump_candidate): Likewise.
21967 (dump_incr_vec): Likewise.
21968 (replace_ref): Likewise.
21969 (cand_increment): Likewise. Return a widest_int.
21970 (cand_abs_increment): Likewise.
21971 (replace_mult_candidate): Take a widest_int instead of a double_int.
21972 (replace_unconditional_candidate): Use wide-int interfaces.
21973 (incr_vec_index): Take a widest_int instead of a double_int.
21974 (create_add_on_incoming_edge): Likewise.
21975 (create_phi_basis): Use wide-int interfaces.
21976 (replace_conditional_candidate): Likewise.
21977 (record_increment): Take a widest_int instead of a double_int.
21978 (record_phi_increments): Use wide-int interfaces.
21979 (phi_incr_cost): Take a widest_int instead of a double_int.
21980 (lowest_cost_path): Likewise.
21981 (total_savings): Likewise.
21982 (analyze_increments): Use wide-int interfaces.
21983 (ncd_with_phi): Take a widest_int instead of a double_int.
21984 (ncd_of_cand_and_phis): Likewise.
21985 (nearest_common_dominator_for_cands): Likewise.
21986 (insert_initializers): Use wide-int interfaces.
21987 (all_phi_incrs_profitable): Likewise.
21988 (replace_one_candidate): Likewise.
21989 (replace_profitable_candidates): Likewise.
21990 * godump.c: Include wide-int-print.h.
21991 (go_output_typedef): Use wide-int interfaces.
21992 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
21993 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
21994 (build_loop_iteration_domains): Likewise.
21995 * hooks.h: Include wide-int.h rather than double-int.h.
21996 (hook_bool_dint_dint_uint_bool_true): Delete.
21997 (hook_bool_wint_wint_uint_bool_true): Declare.
21998 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
21999 (hook_bool_wint_wint_uint_bool_true): New.
22000 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
22002 (ubsan_expand_si_overflow_mul_check): Likewise.
22003 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
22004 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
22005 (get_ancestor_addr_info): Likewise.
22006 (ipa_modify_call_arguments): Likewise.
22007 * loop-doloop.c (doloop_modify): Likewise.
22008 (doloop_optimize): Likewise.
22009 * loop-iv.c (iv_number_of_iterations): Likewise.
22010 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
22011 (unroll_loop_constant_iterations): Likewise.
22012 (decide_unroll_runtime_iterations): Likewise.
22013 (unroll_loop_runtime_iterations): Likewise.
22014 (decide_peel_simple): Likewise.
22015 (decide_unroll_stupid): Likewise.
22016 * lto-streamer-in.c (streamer_read_wi): Add.
22017 (input_cfg): Use wide-int interfaces.
22018 (lto_input_tree_1): Likewise.
22019 * lto-streamer-out.c (streamer_write_wi): Add.
22020 (hash_tree): Use wide-int interfaces.
22021 (output_cfg): Likewise.
22022 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
22023 (GTFILES): Add wide-int.h and signop.h.
22024 (TAGS): Look for .cc files too.
22025 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
22026 * optabs.c (expand_subword_shift): Likewise.
22027 (expand_doubleword_shift): Likewise.
22028 (expand_absneg_bit): Likewise.
22029 (expand_copysign_absneg): Likewise.
22030 (expand_copysign_bit): Likewise.
22031 * postreload.c (reload_cse_simplify_set): Likewise.
22032 * predict.c (predict_iv_comparison): Likewise.
22033 * pretty-print.h: Include wide-int-print.h.
22035 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
22036 * print-tree.c: Include wide-int-print.h.
22037 (print_node_brief): Use wide-int interfaces.
22038 (print_node): Likewise.
22039 * read-rtl.c (validate_const_wide_int): New.
22040 (read_rtx_code): Add CONST_WIDE_INT case.
22041 * real.c: Include wide-int.h.
22042 (real_to_integer2): Delete.
22043 (real_to_integer): New function, returning a wide_int.
22044 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
22045 (ten_to_ptwo): Update call to real_from_integer.
22046 (real_digit): Likewise.
22047 * real.h: Include signop.h, wide-int.h and insn-modes.h.
22048 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
22049 (REAL_VALUE_TO_INT): Delete.
22050 (real_to_integer): Declare a wide-int form.
22051 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
22052 * recog.c (const_int_operand): Improve comment.
22053 (const_scalar_int_operand): New.
22054 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
22055 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
22056 (split_double): Likewise.
22057 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
22058 (rtx_size): Likewise.
22059 (rtx_alloc_stat_v): New.
22060 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
22061 (cwi_output_hex): New.
22062 (iterative_hash_rtx): Handle CONST_WIDE_INT.
22063 (cwi_check_failed_bounds): New.
22064 * rtl.def (CONST_WIDE_INT): New.
22065 * rtl.h: Include <utility> and wide-int.h.
22066 (struct hwivec_def): New.
22067 (CWI_GET_NUM_ELEM): New.
22068 (CWI_PUT_NUM_ELEM): New.
22069 (struct rtx_def): Add num_elem and hwiv.
22070 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
22071 (CASE_CONST_UNIQUE): Likewise.
22072 (CASE_CONST_ANY): Likewise.
22073 (CONST_SCALAR_INT_P): Likewise.
22074 (CONST_WIDE_INT_P): New.
22076 (HWIVEC_CHECK): New.
22077 (cwi_check_failed_bounds): New.
22079 (HWIVEC_CHECK): New.
22080 (CONST_WIDE_INT_VEC) New.
22081 (CONST_WIDE_INT_NUNITS) New.
22082 (CONST_WIDE_INT_ELT) New.
22083 (rtx_mode_t): New type.
22084 (wi::int_traits <rtx_mode_t>): New.
22086 (wi::min_value): New.
22087 (wi::max_value): New.
22089 (const_wide_int_alloc): New.
22090 (immed_wide_int_const): New.
22091 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
22092 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
22093 * signop.h: New file.
22094 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
22095 (simplify_const_unary_operation): Use wide-int interfaces.
22096 (simplify_binary_operation_1): Likewise.
22097 (simplify_const_binary_operation): Likewise.
22098 (simplify_const_relational_operation): Likewise.
22099 (simplify_immed_subreg): Likewise.
22100 * stmt.c (expand_case): Likewise.
22101 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
22102 signop rather than a bool.
22103 * stor-layout.c (layout_type): Use wide-int interfaces.
22104 (initialize_sizetypes): Update calls to
22105 set_min_and_max_values_for_integral_type.
22106 (set_min_and_max_values_for_integral_type): Take a signop rather
22107 than a bool. Use wide-int interfaces.
22108 (fixup_signed_type): Update accordingly. Remove
22109 HOST_BITS_PER_DOUBLE_INT limit.
22110 (fixup_unsigned_type): Likewise.
22111 * system.h (STATIC_CONSTANT_P): New.
22112 (STATIC_ASSERT): New.
22113 * target.def (can_use_doloop_p): Take widest_ints rather than
22115 * target.h: Include wide-int.h rather than double-int.h.
22116 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
22118 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
22119 rather than INT_CST_LT_UNSIGNED.
22120 (can_use_doloop_if_innermost): Take widest_ints rather than
22122 * tree-affine.c: Include wide-int-print.h.
22123 (double_int_ext_for_comb): Delete.
22124 (wide_int_ext_for_comb): New.
22125 (aff_combination_zero): Use wide-int interfaces.
22126 (aff_combination_const): Take a widest_int instead of a double_int.
22127 (aff_combination_elt): Use wide-int interfaces.
22128 (aff_combination_scale): Take a widest_int instead of a double_int.
22129 (aff_combination_add_elt): Likewise.
22130 (aff_combination_add_cst): Likewise.
22131 (aff_combination_add): Use wide-int interfaces.
22132 (aff_combination_convert): Likewise.
22133 (tree_to_aff_combination): Likewise.
22134 (add_elt_to_tree): Take a widest_int instead of a double_int.
22135 (aff_combination_to_tree): Use wide-int interfaces.
22136 (aff_combination_remove_elt): Likewise.
22137 (aff_combination_add_product): Take a widest_int instead of
22139 (aff_combination_mult): Use wide-int interfaces.
22140 (aff_combination_expand): Likewise.
22141 (double_int_constant_multiple_p): Delete.
22142 (wide_int_constant_multiple_p): New.
22143 (aff_combination_constant_multiple_p): Take a widest_int pointer
22144 instead of a double_int pointer.
22145 (print_aff): Use wide-int interfaces.
22146 (get_inner_reference_aff): Take a widest_int pointer
22147 instead of a double_int pointer.
22148 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
22149 * tree-affine.h: Include wide-int.h.
22150 (struct aff_comb_elt): Change type of coef to widest_int.
22151 (struct affine_tree_combination): Change type of offset to widest_int.
22152 (double_int_ext_for_comb): Delete.
22153 (wide_int_ext_for_comb): New.
22154 (aff_combination_const): Use widest_int instead of double_int.
22155 (aff_combination_scale): Likewise.
22156 (aff_combination_add_elt): Likewise.
22157 (aff_combination_constant_multiple_p): Likewise.
22158 (get_inner_reference_aff): Likewise.
22159 (aff_comb_cannot_overlap_p): Likewise.
22160 (aff_combination_zero_p): Use wide-int interfaces.
22161 * tree.c: Include tree.h.
22162 (init_ttree): Use make_int_cst.
22163 (tree_code_size): Removed code for INTEGER_CST case.
22164 (tree_size): Add INTEGER_CST case.
22165 (make_node_stat): Update comment.
22166 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
22167 (build_int_cst_type): Use wide-int interfaces.
22168 (double_int_to_tree): Likewise.
22169 (double_int_fits_to_tree_p): Delete.
22170 (force_fit_type_double): Delete.
22171 (force_fit_type): New.
22172 (int_cst_hash_hash): Use wide-int interfaces.
22173 (int_cst_hash_eq): Likewise.
22174 (build_int_cst_wide): Delete.
22175 (wide_int_to_tree): New.
22176 (cache_integer_cst): Use wide-int interfaces.
22177 (build_low_bits_mask): Likewise.
22178 (cst_and_fits_in_hwi): Likewise.
22179 (real_value_from_int_cst): Likewise.
22180 (make_int_cst_stat): New.
22181 (integer_zerop): Use wide_int interfaces.
22182 (integer_onep): Likewise.
22183 (integer_all_onesp): Likewise.
22184 (integer_pow2p): Likewise.
22185 (integer_nonzerop): Likewise.
22186 (tree_log2): Likewise.
22187 (tree_floor_log2): Likewise.
22188 (tree_ctz): Likewise.
22189 (int_size_in_bytes): Likewise.
22190 (mem_ref_offset): Return an offset_int rather than a double_int.
22191 (build_type_attribute_qual_variant): Use wide_int interfaces.
22192 (type_hash_eq): Likewise
22193 (tree_int_cst_equal): Likewise.
22194 (tree_int_cst_lt): Delete.
22195 (tree_int_cst_compare): Likewise.
22196 (tree_fits_shwi_p): Use wide_int interfaces.
22197 (tree_fits_uhwi_p): Likewise.
22198 (tree_int_cst_sign_bit): Likewise.
22199 (tree_int_cst_sgn): Likewise.
22200 (tree_int_cst_min_precision): Take a signop rather than a bool.
22201 (simple_cst_equal): Use wide_int interfaces.
22202 (compare_tree_int): Likewise.
22203 (iterative_hash_expr): Likewise.
22204 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
22206 (get_type_static_bounds): Use wide_int interfaces.
22207 (tree_int_cst_elt_check_failed): New.
22208 (build_common_tree_nodes): Reordered to set prec before filling in
22210 (int_cst_value): Check cst_and_fits_in_hwi.
22211 (widest_int_cst_value): Use wide_int interfaces.
22212 (upper_bound_in_type): Likewise.
22213 (lower_bound_in_type): Likewise.
22214 (num_ending_zeros): Likewise.
22215 (drop_tree_overflow): Likewise.
22216 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
22217 (gen_conditions_for_pow_cst_base): Likewise.
22218 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
22219 (group_case_labels_stmt): Use wide-int interfaces.
22220 (verify_gimple_assign_binary): Likewise.
22221 (print_loop): Likewise.
22222 * tree-chrec.c (tree_fold_binomial): Likewise.
22223 * tree-core.h (struct tree_base): Add int_length.
22224 (struct tree_int_cst): Change rep of value.
22225 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
22226 (dr_may_alias_p): Likewise.
22227 (max_stmt_executions_tree): Likewise.
22228 * tree.def (INTEGER_CST): Update comment.
22229 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
22230 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
22231 * tree-dump.c: Include wide-int.h and wide-int-print.h.
22232 (dequeue_and_dump): Use wide-int interfaces.
22233 * tree.h: Include wide-int.h.
22234 (NULL_TREE): Moved to earlier loc in file.
22235 (TREE_INT_CST_ELT_CHECK): New.
22236 (tree_int_cst_elt_check_failed): New.
22238 (TREE_INT_CST): Delete.
22239 (TREE_INT_CST_LOW): Use wide-int interfaces.
22240 (TREE_INT_CST_HIGH): Delete.
22241 (TREE_INT_CST_NUNITS): New.
22242 (TREE_INT_CST_EXT_NUNITS): Likewise.
22243 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
22244 (TREE_INT_CST_ELT): Likewise.
22245 (INT_CST_LT): Delete.
22246 (tree_int_cst_elt_check): New (two forms).
22247 (type_code_size): Update comment.
22248 (make_int_cst_stat, make_int_cst): New.
22249 (tree_to_double_int): Delete.
22250 (double_int_fits_to_tree_p): Delete.
22251 (force_fit_type_double): Delete.
22252 (build_int_cstu): Replace with out-of-line function.
22253 (build_int_cst_wide): Delete.
22254 (tree_int_cst_lt): Define inline.
22255 (tree_int_cst_le): New.
22256 (tree_int_cst_compare): Define inline.
22257 (tree_int_cst_min_precision): Take a signop rather than a bool.
22258 (wi::int_traits <const_tree>): New.
22259 (wi::int_traits <tree>): New.
22260 (wi::extended_tree): New.
22261 (wi::int_traits <wi::extended_tree>): New.
22262 (wi::to_widest): New.
22263 (wi::to_offset): New.
22264 (wi::fits_to_tree_p): New.
22265 (wi::min_value): New.
22266 (wi::max_value): New.
22267 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
22268 (copy_tree_body_r): Likewise.
22269 * tree-object-size.c (compute_object_offset): Likewise.
22270 (addr_object_size): Likewise.
22271 * tree-predcom.c: Include wide-int-print.h.
22272 (struct dref_d): Change type of offset to widest_int.
22273 (dump_dref): Call wide-int printer.
22274 (aff_combination_dr_offset): Use wide-int interfaces.
22275 (determine_offset): Take a widest_int pointer rather than a
22276 double_int pointer.
22277 (split_data_refs_to_components): Use wide-int interfaces.
22278 (suitable_component_p): Likewise.
22279 (order_drefs): Likewise.
22280 (add_ref_to_chain): Likewise.
22281 (valid_initializer_p): Likewise.
22282 (determine_roots_comp): Likewise.
22283 * tree-pretty-print.c: Include wide-int-print.h.
22284 (dump_generic_node): Use wide-int interfaces.
22285 * tree-sra.c (sra_ipa_modify_expr): Likewise.
22286 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
22287 (move_fixed_address_to_symbol): Likewise.
22288 (move_hint_to_base): Likewise.
22289 (move_pointer_to_base): Likewise.
22290 (move_variant_to_index): Likewise.
22291 (most_expensive_mult_to_index): Likewise.
22292 (addr_to_parts): Likewise.
22293 (copy_ref_info): Likewise.
22294 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
22295 (indirect_refs_may_alias_p): Likewise.
22296 (stmt_kills_ref_p_1): Likewise.
22297 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
22298 * tree-ssa-ccp.c: Update comment at top of file. Include
22300 (struct prop_value_d): Change type of mask to widest_int.
22301 (extend_mask): New function.
22302 (dump_lattice_value): Use wide-int interfaces.
22303 (get_default_value): Likewise.
22304 (set_constant_value): Likewise.
22305 (set_value_varying): Likewise.
22306 (valid_lattice_transition): Likewise.
22307 (set_lattice_value): Likewise.
22308 (value_to_double_int): Delete.
22309 (value_to_wide_int): New.
22310 (get_value_from_alignment): Use wide-int interfaces.
22311 (get_value_for_expr): Likewise.
22312 (do_dbg_cnt): Likewise.
22313 (ccp_finalize): Likewise.
22314 (ccp_lattice_meet): Likewise.
22315 (bit_value_unop_1): Use widest_ints rather than double_ints.
22316 (bit_value_binop_1): Likewise.
22317 (bit_value_unop): Use wide-int interfaces.
22318 (bit_value_binop): Likewise.
22319 (bit_value_assume_aligned): Likewise.
22320 (evaluate_stmt): Likewise.
22321 (ccp_fold_stmt): Likewise.
22322 (visit_cond_stmt): Likewise.
22323 (ccp_visit_stmt): Likewise.
22324 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
22325 (constant_pointer_difference): Likewise.
22326 (associate_pointerplus): Likewise.
22327 (combine_conversions): Likewise.
22328 * tree-ssa-loop.h: Include wide-int.h.
22329 (struct tree_niter_desc): Change type of max to widest_int.
22330 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
22331 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
22332 (remove_redundant_iv_tests): Likewise.
22333 (canonicalize_loop_induction_variables): Likewise.
22334 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
22335 (constant_multiple_of): Take a widest_int pointer instead of
22336 a double_int pointer.
22337 (get_computation_aff): Use wide-int interfaces.
22338 (ptr_difference_cost): Likewise.
22339 (difference_cost): Likewise.
22340 (get_loop_invariant_expr_id): Likewise.
22341 (get_computation_cost_at): Likewise.
22342 (iv_elimination_compare_lt): Likewise.
22343 (may_eliminate_iv): Likewise.
22344 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
22345 instead of double_int.
22346 (max_loop_iterations): Likewise.
22347 (max_stmt_executions): Likewise.
22348 (estimated_stmt_executions): Likewise.
22349 * tree-ssa-loop-niter.c: Include wide-int-print.h.
22350 (split_to_var_and_offset): Use wide-int interfaces.
22351 (determine_value_range): Likewise.
22352 (bound_difference_of_offsetted_base): Likewise.
22353 (bounds_add): Take a widest_int instead of a double_int.
22354 (number_of_iterations_ne_max): Use wide-int interfaces.
22355 (number_of_iterations_ne): Likewise.
22356 (number_of_iterations_lt_to_ne): Likewise.
22357 (assert_loop_rolls_lt): Likewise.
22358 (number_of_iterations_lt): Likewise.
22359 (number_of_iterations_le): Likewise.
22360 (number_of_iterations_cond): Likewise.
22361 (number_of_iterations_exit): Likewise.
22362 (finite_loop_p): Likewise.
22363 (derive_constant_upper_bound_assign): Likewise.
22364 (derive_constant_upper_bound): Return a widest_int.
22365 (derive_constant_upper_bound_ops): Likewise.
22366 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
22367 (record_estimate): Take a widest_int rather than a double_int.
22368 (record_nonwrapping_iv): Use wide-int interfaces.
22369 (double_int_cmp): Delete.
22370 (wide_int_cmp): New.
22371 (bound_index): Take a widest_int rather than a double_int.
22372 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
22373 (maybe_lower_iteration_bound): Likewise.
22374 (estimate_numbers_of_iterations_loop): Likewise.
22375 (estimated_loop_iterations): Take a widest_int pointer than than
22376 a double_int pointer.
22377 (estimated_loop_iterations_int): Use wide-int interfaces.
22378 (max_loop_iterations): Take a widest_int pointer than than
22379 a double_int pointer.
22380 (max_loop_iterations_int): Use wide-int interfaces.
22381 (max_stmt_executions): Take a widest_int pointer than than
22382 a double_int pointer.
22383 (estimated_stmt_executions): Likewise.
22384 (n_of_executions_at_most): Use wide-int interfaces.
22385 (scev_probably_wraps_p): Likewise.
22386 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
22387 to real_to_integer.
22388 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
22390 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
22391 double_ints. Adjust for trailing_wide_ints <3> representation.
22392 (set_nonzero_bits): Likewise.
22393 (get_range_info): Return wide_ints rather than double_ints.
22394 Adjust for trailing_wide_ints <3> representation.
22395 (get_nonzero_bits): Likewise.
22396 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
22398 * tree-ssanames.h (struct range_info_def): Replace min, max and
22399 nonzero_bits with a trailing_wide_ints <3>.
22400 (set_range_info): Use wide_int_refs rather than double_ints.
22401 (set_nonzero_bits): Likewise.
22402 (get_range_info): Return wide_ints rather than double_ints.
22403 (get_nonzero_bits): Likewise.
22404 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
22405 * tree-ssa-pre.c (phi_translate_1): Likewise.
22406 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
22407 (acceptable_pow_call): Likewise.
22408 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
22410 (vn_reference_fold_indirect): Likewise.
22411 (vn_reference_maybe_forwprop_address): Likewise.
22412 (valueize_refs_1): Likewise.
22413 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
22414 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
22415 tree_int_cst_lt and tree_int_cst_le.
22416 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
22418 (streamer_alloc_tree): Likewise.
22419 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
22420 (streamer_write_tree_header): Likewise.
22421 (streamer_write_integer_cst): Likewise.
22422 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
22423 (build_constructors): Likewise.
22424 (array_value_type): Likewise.
22425 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
22426 (vect_check_gather): Likewise.
22427 * tree-vect-generic.c (build_replicated_const): Likewise.
22428 (expand_vector_divmod): Likewise.
22429 * tree-vect-loop.c (vect_transform_loop): Likewise.
22430 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
22431 (vect_do_peeling_for_alignment): Likewise.
22432 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
22433 * tree-vrp.c: Include wide-int.h.
22434 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
22435 (extract_range_from_assert): Use wide-int interfaces.
22436 (vrp_int_const_binop): Likewise.
22437 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
22438 double_int pointers.
22439 (ranges_from_anti_range): Use wide-int interfaces.
22440 (quad_int_cmp): Delete.
22441 (quad_int_pair_sort): Likewise.
22442 (extract_range_from_binary_expr_1): Use wide-int interfaces.
22443 (extract_range_from_unary_expr_1): Likewise.
22444 (adjust_range_with_scev): Likewise.
22445 (masked_increment): Take and return wide_ints rather than double_ints.
22446 (register_edge_assert_for_2): Use wide-int interfaces.
22447 (check_array_ref): Likewise.
22448 (search_for_addr_array): Likewise.
22449 (maybe_set_nonzero_bits): Likewise.
22450 (union_ranges): Pass an integer of the correct type instead of
22451 using integer_one_node.
22452 (intersect_ranges): Likewise.
22453 (simplify_truth_ops_using_ranges): Likewise.
22454 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
22455 (range_fits_type_p): Likewise.
22456 (simplify_cond_using_ranges): Likewise. Take a signop rather than
22458 (simplify_conversion_using_ranges): Use wide-int interfaces.
22459 (simplify_float_conversion_using_ranges): Likewise.
22460 (vrp_finalize): Likewise.
22461 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
22462 (gimple_stringops_transform): Likewise.
22463 * varasm.c (decode_addr_const): Likewise.
22464 (const_hash_1): Likewise.
22465 (const_rtx_hash_1): Likewise
22466 (output_constant): Likewise.
22467 (array_size_for_constructor): Likewise.
22468 (output_constructor_regular_field): Likewise.
22469 (output_constructor_bitfield): Likewise.
22470 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
22471 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
22473 * gencheck.c: Define BITS_PER_UNIT.
22474 * wide-int.cc: New.
22476 * wide-int-print.cc: New.
22477 * wide-int-print.h: New.
22479 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22481 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
22483 2014-05-06 Richard Biener <rguenther@suse.de>
22485 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
22486 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
22487 (TODO_verify_all): Adjust.
22488 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
22489 TODO_verify_stmts and TODO_verify_rtl_sharing.
22490 * bb-reorder.c: Likewise.
22491 * cfgexpand.c: Likewise.
22492 * cprop.c: Likewise.
22494 * function.c: Likewise.
22495 * fwprop.c: Likewise.
22496 * gcse.c: Likewise.
22497 * gimple-ssa-isolate-paths.c: Likewise.
22498 * gimple-ssa-strength-reduction.c: Likewise.
22499 * ipa-split.c: Likewise.
22500 * loop-init.c: Likewise.
22501 * loop-unroll.c: Likewise.
22502 * lower-subreg.c: Likewise.
22503 * modulo-sched.c: Likewise.
22504 * postreload-gcse.c: Likewise.
22505 * predict.c: Likewise.
22506 * recog.c: Likewise.
22507 * sched-rgn.c: Likewise.
22508 * store-motion.c: Likewise.
22509 * tracer.c: Likewise.
22510 * trans-mem.c: Likewise.
22511 * tree-call-cdce.c: Likewise.
22512 * tree-cfg.c: Likewise.
22513 * tree-cfgcleanup.c: Likewise.
22514 * tree-complex.c: Likewise.
22515 * tree-eh.c: Likewise.
22516 * tree-emutls.c: Likewise.
22517 * tree-if-conv.c: Likewise.
22518 * tree-into-ssa.c: Likewise.
22519 * tree-loop-distribution.c: Likewise.
22520 * tree-object-size.c: Likewise.
22521 * tree-parloops.c: Likewise.
22522 * tree-pass.h: Likewise.
22523 * tree-sra.c: Likewise.
22524 * tree-ssa-ccp.c: Likewise.
22525 * tree-ssa-copy.c: Likewise.
22526 * tree-ssa-copyrename.c: Likewise.
22527 * tree-ssa-dce.c: Likewise.
22528 * tree-ssa-dom.c: Likewise.
22529 * tree-ssa-dse.c: Likewise.
22530 * tree-ssa-forwprop.c: Likewise.
22531 * tree-ssa-ifcombine.c: Likewise.
22532 * tree-ssa-loop-ch.c: Likewise.
22533 * tree-ssa-loop-ivcanon.c: Likewise.
22534 * tree-ssa-loop.c: Likewise.
22535 * tree-ssa-math-opts.c: Likewise.
22536 * tree-ssa-phiopt.c: Likewise.
22537 * tree-ssa-phiprop.c: Likewise.
22538 * tree-ssa-pre.c: Likewise.
22539 * tree-ssa-reassoc.c: Likewise.
22540 * tree-ssa-sink.c: Likewise.
22541 * tree-ssa-strlen.c: Likewise.
22542 * tree-ssa-tail-merge.c: Likewise.
22543 * tree-ssa-uncprop.c: Likewise.
22544 * tree-switch-conversion.c: Likewise.
22545 * tree-tailcall.c: Likewise.
22546 * tree-vect-generic.c: Likewise.
22547 * tree-vectorizer.c: Likewise.
22548 * tree-vrp.c: Likewise.
22549 * tsan.c: Likewise.
22550 * var-tracking.c: Likewise.
22551 * bt-load.c: Likewise.
22552 * cfgcleanup.c: Likewise.
22553 * combine-stack-adj.c: Likewise.
22554 * combine.c: Likewise.
22555 * compare-elim.c: Likewise.
22556 * config/epiphany/resolve-sw-modes.c: Likewise.
22557 * config/i386/i386.c: Likewise.
22558 * config/mips/mips.c: Likewise.
22559 * config/s390/s390.c: Likewise.
22560 * config/sh/sh_treg_combine.cc: Likewise.
22561 * config/sparc/sparc.c: Likewise.
22564 * final.c: Likewise.
22565 * ifcvt.c: Likewise.
22566 * mode-switching.c: Likewise.
22567 * passes.c: Likewise.
22568 * postreload.c: Likewise.
22570 * reg-stack.c: Likewise.
22571 * regcprop.c: Likewise.
22572 * regrename.c: Likewise.
22575 2014-05-06 Richard Biener <rguenther@suse.de>
22577 PR middle-end/61070
22578 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
22579 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
22581 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
22584 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
22586 2014-05-05 Radovan Obradovic <robradovic@mips.com>
22587 Tom de Vries <tom@codesourcery.com>
22589 * target.def (call_fusage_contains_non_callee_clobbers): New
22591 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
22593 (@node Miscellaneous Register Hooks): New node.
22594 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
22595 * doc/tm.texi: Regenerate.
22597 2014-05-05 Marek Polacek <polacek@redhat.com>
22600 * opts.c (common_handle_option): Call error_at instead of warning_at.
22602 2014-05-05 Richard Biener <rguenther@suse.de>
22604 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
22605 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
22606 under the TODO_verify_il umbrella.
22608 2014-05-05 Richard Biener <rguenther@suse.de>
22610 * passes.c (execute_function_todo): Move TODO_verify_flow under
22611 the TODO_verify_ul umbrella.
22613 2014-05-05 Richard Biener <rguenther@suse.de>
22615 PR middle-end/61010
22616 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
22617 X & CST away from a CST that is the mask of a mode.
22619 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22621 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
22622 int argument to enum machine_mode.
22623 (picochip_class_max_nregs): Ditto.
22624 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
22625 (picochip_class_max_nregs): Ditto.
22627 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22629 * target.def: Add new target hook.
22630 * doc/tm.texi: Regenerate.
22631 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
22632 * targhooks.c (default_keep_leaf_when_profiled): New function.
22634 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
22635 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
22637 2014-05-05 Bin Cheng <bin.cheng@arm.com>
22639 PR tree-optimization/60363
22640 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
22641 (copy_phi_args): New parameters. Call get_value_locus_in_path.
22642 (update_destination_phis): New parameter.
22643 (create_edge_and_update_destination_phis): Ditto.
22644 (ssa_fix_duplicate_block_edges): Pass new arguments.
22645 (thread_single_edge): Ditto.
22647 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
22649 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
22650 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
22651 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
22652 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
22653 Use RS6000_BTM_HARD_FLOAT.
22654 (BU_MISC_2): Likewise.
22655 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
22656 RS6000_BTM_HARD_FLOAT.
22657 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
22658 is explicitly used.
22659 (rs6000_invalid_builtin): Add hard floating builtin support.
22660 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
22661 hard float builtins.
22662 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
22664 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22666 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
22667 Add missing function* argument.
22669 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22671 * lra-constraints.c (valid_address_p): Move earlier in file.
22672 Add a constraint argument to the address_info version.
22673 (satisfies_memory_constraint_p): New function.
22674 (satisfies_address_constraint_p): Likewise.
22675 (process_alt_operands, curr_insn_transform): Use them.
22676 (process_address): Pass the constraint to valid_address_p when
22677 checking address operands.
22679 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22681 * config/mips/mips.c (mips_isa_rev): New variable.
22682 (mips_set_architecture): Set it.
22683 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
22685 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
22686 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
22687 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
22688 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
22689 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
22690 conditions in terms of mips_isa_rev.
22691 (mips_isa_rev): Declare.
22693 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22695 * config/sh/sh-mem.cc: Use tabs instead of spaces.
22696 (prob_unlikely, prob_likely): Make variables const.
22698 2014-05-03 Denis Chertykov <chertykov@gmail.com>
22700 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
22702 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22704 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
22706 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22708 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
22709 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
22710 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
22712 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
22713 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
22715 Replace usage of ROUND_REG with sh_round_reg.
22716 Use CEIL instead of ROUND_ADVANCE.
22718 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22721 * config/sh/sh.c: Include stdlib headers before everything else.
22723 2014-05-02 Jakub Jelinek <jakub@redhat.com>
22725 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
22726 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
22727 (gimplify_adjust_omp_clauses): Simd region is never
22728 directly nested in combined parallel. Instead, for linear
22729 with copyin/copyout, if in combined for simd loop, make decl
22730 firstprivate/lastprivate on OMP_FOR.
22731 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
22732 expand_omp_for_static_chunk): When setting endvar, also set
22733 fd->loop.v to the same value.
22735 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
22737 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
22739 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
22741 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
22744 2014-05-02 Marek Polacek <polacek@redhat.com>
22746 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
22748 2014-05-02 Kito Cheng <kito@0xlab.org>
22750 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
22751 to a C expression marco.
22752 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
22753 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
22754 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
22755 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
22756 HONOR_REG_ALLOC_ORDER.
22757 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
22759 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22761 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
22763 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22765 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
22767 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
22769 * tree-if-conv.c (is_cond_scalar_reduction): New function.
22770 (convert_scalar_cond_reduction): Likewise.
22771 (predicate_scalar_phi): Add recognition and transformation
22772 of simple conditioanl reduction to be vectorizable.
22774 2014-05-01 Marek Polacek <polacek@redhat.com>
22777 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
22779 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
22781 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
22782 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
22783 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
22784 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
22785 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
22786 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
22787 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
22788 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
22790 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
22792 * config/arc/arc.opt (mlra): Move comment above option name
22793 to avoid mis-parsing as language options.
22795 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22797 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
22798 * config/sol2.h: ... here.
22799 * config/sol2-10.h: Remove.
22801 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
22802 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
22803 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
22804 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
22805 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
22806 * config/sol2.h: ... here.
22807 (SECTION_NAME_FORMAT): Don't redefine.
22808 (STARTFILE_ARCH32_SPEC): Rename to ...
22809 (STARTFILE_ARCH_SPEC): ... this.
22810 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
22811 * config/sparc/sol2.h: ... here.
22812 (SECTION_NAME_FORMAT): Don't undef.
22813 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
22814 (SUBTARGET_EXTRA_SPECS): Remove.
22815 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
22817 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
22818 (MD_STARTFILE_PREFIX): Remove.
22819 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
22820 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
22821 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
22822 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
22823 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
22824 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
22825 * config/i386/sol2.h: ... here.
22826 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
22827 * config/i386/sol2-bi.h: Remove.
22828 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
22829 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
22831 * config/i386/t-sol2-64: Rename to ...
22832 * config/i386/t-sol2: ... this.
22833 * config/sparc/t-sol2-64: Rename to ...
22834 * config/sparc/t-sol2: ... this.
22836 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
22837 sol2_tm_file_head, sol2_tm_file_tail.
22838 Include ${cpu_type}/sol2.h before sol2.h.
22840 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
22841 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
22842 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
22843 Reflect i386/t-sol2-64 renaming.
22844 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
22845 Reflect sparc/t-sol2-64 renaming.
22847 2014-04-30 Richard Biener <rguenther@suse.de>
22849 * passes.c (execute_function_todo): Move TODO_verify_stmts
22850 and TODO_verify_ssa under the TODO_verify_il umbrella.
22851 * tree-ssa.h (verify_ssa): Adjust prototype.
22852 * tree-ssa.c (verify_ssa): Add parameter to tell whether
22853 we should verify SSA operands.
22854 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
22855 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
22856 whether we should verify whether not throwing stmts have EH info.
22857 * graphite-scop-detection.c (create_sese_edges): Adjust.
22858 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
22859 * tree-eh.c (lower_try_finally_switch): Do not add the
22860 default case label twice.
22862 2014-04-30 Marek Polacek <polacek@redhat.com>
22864 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
22865 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
22866 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
22867 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
22869 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
22871 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
22872 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
22873 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
22874 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
22875 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
22876 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
22877 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
22878 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
22880 2014-04-29 David Malcolm <dmalcolm@redhat.com>
22882 * tree-cfg.c (dump_function_to_file): Dump the return type of
22883 functions, in a line to itself before the function body, mimicking
22884 the layout of a C function.
22886 2014-04-29 Jakub Jelinek <jakub@redhat.com>
22888 PR tree-optimization/60971
22889 * tree-tailcall.c (process_assignment): Reject conversions which
22892 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
22894 * calls.c (initialize_argument_information): Always treat
22895 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
22896 (expand_call): Likewise.
22897 (emit_library_call_calue_1): Likewise.
22898 * expr.c (PUSH_ARGS_REVERSED): Do not define.
22899 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
22902 2014-04-29 Nick Clifton <nickc@redhat.com>
22904 * config/msp430/msp430.md (umulsidi): Fix typo.
22905 (mulhisi3): Enable even inside interrupt handlers.
22906 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
22907 bigger return address pushed in large mode.
22909 2014-04-29 Nick Clifton <nickc@redhat.com>
22911 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
22912 (arc_init_reg_tables): Use a machine_mode enum to iterate over
22914 * config/m32r/m32r.c (init_reg_tables): Likewise.
22915 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
22916 enum to hold the modes.
22918 2014-04-29 Richard Biener <rguenther@suse.de>
22920 * dominance.c (free_dominance_info): Add overload with
22921 function parameter.
22922 (dom_info_state): Likewise.
22923 (dom_info_available_p): Likewise.
22924 * basic-block.h (free_dominance_info, dom_info_state,
22925 dom_info_available_p): Declare overloads.
22926 * passes.c (execute_function_todo): Verify that verifiers
22927 don't change dominator info state. Drop dominator info
22928 for IPA pass invocations.
22929 * cgraph.c (release_function_body): Restore asserts that
22930 dominator information is released.
22932 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
22934 * doc/invoke.texi: Fix typo.
22935 * tree-vrp.c: Fix typos.
22936 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
22938 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22940 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
22942 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22944 * config/aarch64/aarch64-builtins.c
22945 (aarch64_types_storestruct_lane_qualifiers): New.
22946 (TYPES_STORESTRUCT_LANE): Likewise.
22947 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
22948 (st3_lane): Likewise.
22949 (st4_lane): Likewise.
22950 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
22951 (vec_store_lanesci_lane<mode>): Likewise.
22952 (vec_store_lanesxi_lane<mode>): Likewise.
22953 (aarch64_st2_lane<VQ:mode>): Likewise.
22954 (aarch64_st3_lane<VQ:mode>): Likewise.
22955 (aarch64_st4_lane<VQ:mode>): Likewise.
22956 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
22957 * config/aarch64/arm_neon.h
22958 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
22959 use new macro arguments.
22960 (__ST3_LANE_FUNC): Likewise.
22961 (__ST4_LANE_FUNC): Likewise.
22962 * config/aarch64/iterators.md (V_TWO_ELEM): New.
22963 (V_THREE_ELEM): Likewise.
22964 (V_FOUR_ELEM): Likewise.
22966 2014-04-28 David Malcolm <dmalcolm@redhat.com>
22968 * doc/gimple.texi: Replace the description of the now-defunct
22969 union gimple_statement_d with a diagram showing the
22970 gimple_statement_base class hierarchy and its relationships to
22971 the GSS_ and GIMPLE_ enums.
22973 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22975 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
22976 * config/aarch64/aarch64.c
22977 (aarch64_cannot_change_mode_class): Weaken conditions.
22978 (aarch64_modes_tieable_p): New.
22979 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
22981 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
22983 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22984 (loadsync_<mode>): Change mode.
22985 (load_quadpti, store_quadpti): New.
22986 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22987 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22989 2014-04-28 Martin Jambor <mjambor@suse.cz>
22991 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
22992 same alias type as the original statement.
22993 (subreplacement_assignment_data): New type.
22994 (handle_unscalarized_data_in_subtree): New type of parameter,
22995 generate new memory accesses with same alias type as the original
22997 (load_assign_lhs_subreplacements): Likewise.
22998 (sra_modify_constructor_assign): Generate new memory accesses with
22999 same alias type as the original statement.
23001 2014-04-28 Richard Biener <rguenther@suse.de>
23003 * tree-pass.h (TODO_verify_il): Define.
23004 (TODO_verify_all): Complete properly.
23005 * passes.c (execute_function_todo): Move existing loop-closed
23006 SSA verification under TODO_verify_il.
23007 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
23008 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
23009 Fix tree sharing issue.
23011 2014-04-28 Richard Biener <rguenther@suse.de>
23013 PR middle-end/60092
23014 * builtins.def (DEF_C11_BUILTIN): Add.
23015 (BUILT_IN_ALIGNED_ALLOC): Likewise.
23016 * coretypes.h (enum function_class): Add function_c11_misc.
23017 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
23018 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
23019 (call_may_clobber_ref_p_1): Likewise.
23020 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
23021 (mark_all_reaching_defs_necessary_1): Likewise.
23022 (propagate_necessity): Likewise.
23023 (eliminate_unnecessary_stmts): Likewise.
23024 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
23026 2014-04-28 Richard Biener <rguenther@suse.de>
23028 * tree-vrp.c (vrp_var_may_overflow): Remove.
23029 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
23030 with overflow immediately bump to one before that value and
23031 let iteration figure out overflow status.
23033 2014-04-28 Richard Biener <rguenther@suse.de>
23035 * configure.ac: Do valgrind header checks unconditionally.
23036 Add --enable-valgrind-annotations.
23037 * system.h: Guard valgrind header inclusion with
23038 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
23039 * alloc-pool.c (pool_alloc, pool_free): Use
23040 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
23041 to guard possibly dead code.
23042 * config.in: Regenerated.
23043 * configure: Likewise.
23045 2014-04-28 Jeff Law <law@redhat.com>
23047 PR tree-optimization/60902
23048 * tree-ssa-threadedge.c
23049 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
23050 over real defs when invalidating outputs from statements that do not
23051 produce useful outputs for threading.
23053 2014-04-28 Richard Biener <rguenther@suse.de>
23055 PR tree-optimization/60979
23056 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
23057 SCOPs that end in a block with a successor with abnormal
23060 2014-04-28 Richard Biener <rguenther@suse.de>
23062 * tree-pass.h (execute_pass_list): Adjust prototype.
23063 * passes.c (pass_manager::execute_early_local_passes): Adjust.
23064 (do_per_function): Change callback signature, push all actual
23065 work to the callbals.
23066 (do_per_function_toporder): Likewise.
23067 (execute_function_dump): Adjust.
23068 (execute_function_todo): Likewise.
23069 (clear_last_verified): Likewise.
23070 (verify_curr_properties): Likewise.
23071 (update_properties_after_pass): Likewise.
23072 (execute_pass_list_1): Split out from ...
23073 (execute_pass_list): ... here. Adjust.
23074 (execute_ipa_pass_list): Likewise.
23075 * cgraphunit.c (cgraph_add_new_function): Adjust.
23076 (analyze_function): Likewise.
23077 (expand_function): Likewise.
23078 * cgraph.c (release_function_body): Free dominance info
23079 here instead of asserting it was magically freed elsewhere.
23081 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
23083 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
23084 * configure: Regenerate.
23085 * config/sparc/sparc.opt (muser-mode): New option.
23086 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
23088 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
23089 * doc/invoke.texi (SPARC options): Document -muser-mode.
23091 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
23093 * cselib.c (find_slot_memmode): Delete.
23094 (cselib_hasher): Change compare_type to a struct.
23095 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
23097 (preserve_constants_and_equivs): Adjust for new compare_type.
23098 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
23099 (wrap_constant): Delete.
23100 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
23102 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
23104 * doc/install.texi (Building with profile feedback): Remove
23107 2014-04-26 Tom de Vries <tom@codesourcery.com>
23109 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
23112 2014-04-25 Cary Coutant <ccoutant@google.com>
23115 * dwarf2out.c (should_move_die_to_comdat): A type definition
23116 can contain a subprogram definition, but don't move it to a
23118 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
23119 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
23121 (clone_tree_hash): Rename to...
23122 (clone_tree_partial): ...this; change callers. Copy
23123 DW_TAG_subprogram DIEs as declarations.
23124 (copy_decls_walk): Don't copy children of a declaration into a
23127 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
23130 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
23133 2014-04-25 Jiong Wang <jiong.wang@arm.com>
23135 * config/arm/predicates.md (call_insn_operand): Add long_call check.
23136 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
23138 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
23141 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23143 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
23145 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23147 PR tree-optimization/60930
23148 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
23149 creating a multiply candidate by folding two constant
23150 multiplicands when the result overflows.
23152 2014-04-25 Jakub Jelinek <jakub@redhat.com>
23154 PR tree-optimization/60960
23155 * tree-vect-generic.c (expand_vector_operation): Only call
23156 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
23158 2014-04-25 Tom de Vries <tom@codesourcery.com>
23160 * expr.c (clobber_reg_mode): New function.
23161 * expr.h (clobber_reg): New function.
23163 2014-04-25 Tom de Vries <tom@codesourcery.com>
23165 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
23168 2014-04-25 Radovan Obradovic <robradovic@mips.com>
23169 Tom de Vries <tom@codesourcery.com>
23171 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
23173 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
23174 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
23175 new argument to find_all_hard_reg_sets call.
23177 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23179 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
23180 Use HOST_WIDE_INT_C for mask literal.
23181 (aarch_rev16_shleft_mask_imm_p): Likewise.
23183 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
23186 * config/sparc/sparc.md (ashlsi3_extend): Delete.
23188 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
23190 PR preprocessor/56540
23191 * config/i386/i386-c.c (ix86_target_macros): Define
23192 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
23194 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23196 * configure.ac (tga_func): Remove.
23197 (LIB_TLS_SPEC): Remove.
23198 * configure: Regenerate.
23199 * config.in: Regenerate.
23200 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
23202 2014-04-25 Richard Biener <rguenther@suse.de>
23205 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
23206 call stmt use/clobber sets during stmt walk instead of
23207 walking the possibly incomplete set of caller edges.
23209 2014-04-25 Richard Biener <rguenther@suse.de>
23212 * passes.c (apply_ipa_transforms): Inline into only caller ...
23213 (execute_one_pass): ... here. Properly bring in function
23214 bodies for nodes we want to apply IPA transforms to.
23216 2014-04-24 Cong Hou <congh@google.com>
23218 PR tree-optimization/60896
23219 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
23220 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
23221 (vect_mark_pattern_stmts): Set the def type of all statements in
23222 PATTERN_DEF_SEQ as vect_internal_def.
23224 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
23226 * doc/extend.texi (PowerPC Built-in Functions): Document new
23227 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
23228 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
23230 * config/rs6000/predicates.md (const_0_to_3_operand): New
23231 predicate to match 0..3 integer constants.
23233 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
23234 to support adding miscellaneous builtin functions.
23235 (BU_DFP_MISC_2): Likewise.
23236 (BU_P7_MISC_1): Likewise.
23237 (BU_P7_MISC_2): Likewise.
23238 (BU_P8V_MISC_3): Likewise.
23239 (BU_MISC_1): Likewise.
23240 (BU_MISC_2): Likewise.
23241 (DIVWE): Add extended divide builtin functions.
23242 (DIVWEO): Likewise.
23243 (DIVWEU): Likewise.
23244 (DIVWEUO): Likewise.
23246 (DIVDEO): Likewise.
23247 (DIVDEU): Likewise.
23248 (DIVDEUO): Likewise.
23249 (DXEX): Add decimal floating-point builtin functions.
23251 (DDEDPD): Likewise.
23252 (DDEDPDQ): Likewise.
23253 (DENBCD): Likewise.
23254 (DENBCDQ): Likewise.
23258 (DSCLIQ): Likewise.
23260 (DSCRIQ): Likewise.
23261 (CDTBCD): Add new BCD builtin functions.
23262 (CBCDTD): Likewise.
23263 (ADDG6S): Likewise.
23264 (BCDADD): Likewise.
23265 (BCDADD_LT): Likewise.
23266 (BCDADD_EQ): Likewise.
23267 (BCDADD_GT): Likewise.
23268 (BCDADD_OV): Likewise.
23269 (BCDSUB): Likewise.
23270 (BCDSUB_LT): Likewise.
23271 (BCDSUB_EQ): Likewise.
23272 (BCDSUB_GT): Likewise.
23273 (BCDSUB_OV): Likewise.
23274 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
23275 (UNPACK_TD): Likewise.
23276 (PACK_TF): Likewise.
23277 (UNPACK_TF): Likewise.
23278 (UNPACK_TF_0): Likewise.
23279 (UNPACK_TF_1): Likewise.
23280 (PACK_V1TI): Likewise.
23281 (UNPACK_V1TI): Likewise.
23283 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
23284 support for decimal floating point builtin functions.
23285 (rs6000_expand_ternop_builtin): Add checks for the new builtin
23286 functions that take constant arguments.
23287 (rs6000_invalid_builtin): Add decimal floating point builtin support.
23288 (rs6000_init_builtins): Setup long double, _Decimal64, and
23289 _Decimal128 types for new builtin functions.
23290 (builtin_function_type): Set the unsigned flags appropriately for
23291 the new builtin functions.
23292 (rs6000_opt_masks): Add support for decimal floating point builtin
23295 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
23296 floating point builtin functions.
23297 (RS6000_BTM_COMMON): Likewise.
23298 (RS6000_BTI_long_double): Likewise.
23299 (RS6000_BTI_dfloat64): Likewise.
23300 (RS6000_BTI_dfloat128): Likewise.
23301 (long_double_type_internal_node): Likewise.
23302 (dfloat64_type_internal_node): Likewise.
23303 (dfloat128_type_internal_node): Likewise.
23305 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
23306 2.07 bcd arithmetic instructions.
23307 (UNSPEC_BCDSUB): Likewise.
23308 (UNSPEC_BCD_OVERFLOW): Likewise.
23309 (UNSPEC_BCD_ADD_SUB): Likewise.
23310 (bcd_add_sub): Likewise.
23311 (BCD_TEST): Likewise.
23312 (bcd<bcd_add_sub>): Likewise.
23313 (bcd<bcd_add_sub>_test): Likewise.
23314 (bcd<bcd_add_sub>_test2): Likewise.
23315 (bcd<bcd_add_sub>_<code>): Likewise.
23316 (peephole2 for combined bcd ops): Likewise.
23318 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
23319 decimal floating point builtin functions.
23320 (UNSPEC_DENBCD): Likewise.
23321 (UNSPEC_DXEX): Likewise.
23322 (UNSPEC_DIEX): Likewise.
23323 (UNSPEC_DSCLI): Likewise.
23324 (UNSPEC_DSCRI): Likewise.
23325 (D64_D128): Likewise.
23326 (dfp_suffix): Likewise.
23327 (dfp_ddedpd_<mode>): Likewise.
23328 (dfp_denbcd_<mode>): Likewise.
23329 (dfp_dxex_<mode>): Likewise.
23330 (dfp_diex_<mode>): Likewise.
23331 (dfp_dscli_<mode>): Likewise.
23332 (dfp_dscri_<mode>): Likewise.
23334 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
23336 (UNSPEC_CDTBCD): Likewise.
23337 (UNSPEC_CBCDTD): Likewise.
23338 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
23339 (UNSPEC_DIVEO): Likewise.
23340 (UNSPEC_DIVEU): Likewise.
23341 (UNSPEC_DIVEUO): Likewise.
23342 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
23343 pack/unpack 128-bit types.
23344 (UNSPEC_PACK_128BIT): Likewise.
23345 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
23346 (udiv<mode>3): Use idiv_ldiv mode attribute.
23347 (div<mode>3): Likewise.
23348 (addg6s): Add new BCD builtin functions.
23349 (cdtbcd): Likewise.
23350 (cbcdtd): Likewise.
23351 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
23352 (div_extend): Likewise.
23353 (div<div_extend>_<mode>"): Likewise.
23354 (FP128_64): Add support for new builtin functions to pack/unpack
23356 (unpack<mode>): Likewise.
23357 (unpacktf_0): Likewise.
23358 (unpacktf_1): Likewise.
23359 (unpack<mode>_dm): Likewise.
23360 (unpack<mode>_nodm): Likewise.
23361 (pack<mode>): Likewise.
23362 (unpackv1ti): Likewise.
23363 (packv1ti): Likewise.
23365 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
23367 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
23370 2014-04-24 Jakub Jelinek <jakub@redhat.com>
23372 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
23373 * gimplify.c (omp_is_private): Change last argument's type to int.
23374 Only diagnose lastprivate if the simd argument is 1, only diagnose
23375 linear if the simd argument is 2.
23376 (gimplify_omp_for): Adjust omp_is_private callers. When adding
23377 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
23378 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
23379 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
23380 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
23381 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
23382 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
23383 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
23384 * tree-nested.c (convert_nonlocal_omp_clauses,
23385 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
23387 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
23390 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
23393 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
23395 * flag-types.h (enum ivar_visibility): Add.
23397 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
23399 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
23400 function * argument.
23402 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
23404 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
23406 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23407 Tom de Vries <tom@codesourcery.com>
23409 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
23410 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
23412 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
23413 * emit-rtl.c (try_split): Same.
23415 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23416 Tom de Vries <tom@codesourcery.com>
23418 * common.opt (fuse-caller-save): New option.
23420 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
23422 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
23423 elements for big-endian.
23425 2014-04-24 Richard Biener <rguenther@suse.de>
23427 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
23428 during TER and instead use the sepops interface for expanding
23429 non-GIMPLE_SINGLE_RHS.
23431 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23433 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
23434 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
23436 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23438 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
23439 assembler 64-bit option.
23440 * configure: Regenerate.
23442 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23444 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
23445 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
23446 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
23447 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
23448 (TARGET_CRYPTO): Take TARGET_SIMD into account.
23450 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23452 * config/aarch64/aarch64-builtins.c
23453 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
23454 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
23455 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
23456 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
23458 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
23459 (Vrevsuff): New mode attribute.
23461 2014-04-24 Terry Guo <terry.guo@arm.com>
23463 * config/arm/arm.h (machine_function): Define variable
23464 after_arm_reorg here.
23465 * config/arm/arm.c (after_arm_reorg): Remove the definition.
23466 (arm_split_constant): Update the way to access variable
23468 (arm_reorg): Ditto.
23469 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
23471 2014-04-23 Tom de Vries <tom@codesourcery.com>
23473 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
23475 2014-04-23 David Malcolm <dmalcolm@redhat.com>
23477 * is-a.h: Update comments to reflect the following changes to the
23478 "pointerness" of the API, making the template parameter match the
23479 return type, allowing use of is-a.h with typedefs of pointers.
23480 (is_a_helper::cast): Return a T rather then a pointer to a T, so
23481 that the return type matches the parameter to the is_a_helper.
23483 (dyn_cast): Likewise.
23485 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
23486 pointer from the is-a.h API.
23488 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
23489 (is_a_helper <cgraph_node *>::test): ...this, matching change to
23491 (is_a_helper <varpool_node>::test): Likewise, convert to...
23492 (is_a_helper <varpool_node *>::test): ...this.
23494 (varpool_first_variable): Update for removal of implicit pointer
23495 from the is-a.h API.
23496 (varpool_next_variable): Likewise.
23497 (varpool_first_static_initializer): Likewise.
23498 (varpool_next_static_initializer): Likewise.
23499 (varpool_first_defined_variable): Likewise.
23500 (varpool_next_defined_variable): Likewise.
23501 (cgraph_first_defined_function): Likewise.
23502 (cgraph_next_defined_function): Likewise.
23503 (cgraph_first_function): Likewise.
23504 (cgraph_next_function): Likewise.
23505 (cgraph_first_function_with_gimple_body): Likewise.
23506 (cgraph_next_function_with_gimple_body): Likewise.
23507 (cgraph_alias_target): Likewise.
23508 (varpool_alias_target): Likewise.
23509 (cgraph_function_or_thunk_node): Likewise.
23510 (varpool_variable_node): Likewise.
23511 (symtab_real_symbol_p): Likewise.
23512 * cgraphunit.c (referred_to_p): Likewise.
23513 (analyze_functions): Likewise.
23514 (handle_alias_pairs): Likewise.
23515 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
23516 * gimple-ssa.h (gimple_vuse_op): Likewise.
23517 (gimple_vdef_op): Likewise.
23518 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
23519 * gimple.c (gimple_build_asm_1): Likewise.
23520 (gimple_build_try): Likewise.
23521 (gimple_build_resx): Likewise.
23522 (gimple_build_eh_dispatch): Likewise.
23523 (gimple_build_omp_for): Likewise.
23524 (gimple_omp_for_set_clauses): Likewise.
23526 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
23527 (is_a_helper <gimple_statement_asm *>::test): ...this.
23528 (is_a_helper <gimple_statement_bind>::test): Convert to...
23529 (is_a_helper <gimple_statement_bind *>::test): ...this.
23530 (is_a_helper <gimple_statement_call>::test): Convert to...
23531 (is_a_helper <gimple_statement_call *>::test): ...this.
23532 (is_a_helper <gimple_statement_catch>::test): Convert to...
23533 (is_a_helper <gimple_statement_catch *>::test): ...this.
23534 (is_a_helper <gimple_statement_resx>::test): Convert to...
23535 (is_a_helper <gimple_statement_resx *>::test): ...this.
23536 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
23537 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
23538 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
23539 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
23540 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
23541 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
23542 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
23543 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
23544 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
23545 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
23546 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
23547 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
23548 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
23549 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
23550 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
23551 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
23552 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
23553 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
23554 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
23555 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
23556 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
23557 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
23558 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
23559 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
23560 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
23561 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
23562 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
23563 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
23564 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
23565 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
23566 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
23567 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
23568 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
23569 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
23570 (is_a_helper <gimple_statement_phi>::test): Convert to...
23571 (is_a_helper <gimple_statement_phi *>::test): ...this.
23572 (is_a_helper <gimple_statement_transaction>::test): Convert to...
23573 (is_a_helper <gimple_statement_transaction *>::test): ...this.
23574 (is_a_helper <gimple_statement_try>::test): Convert to...
23575 (is_a_helper <gimple_statement_try *>::test): ...this.
23576 (is_a_helper <gimple_statement_wce>::test): Convert to...
23577 (is_a_helper <gimple_statement_wce *>::test): ...this.
23578 (is_a_helper <const gimple_statement_asm>::test): Convert to...
23579 (is_a_helper <const gimple_statement_asm *>::test): ...this.
23580 (is_a_helper <const gimple_statement_bind>::test): Convert to...
23581 (is_a_helper <const gimple_statement_bind *>::test): ...this.
23582 (is_a_helper <const gimple_statement_call>::test): Convert to...
23583 (is_a_helper <const gimple_statement_call *>::test): ...this.
23584 (is_a_helper <const gimple_statement_catch>::test): Convert to...
23585 (is_a_helper <const gimple_statement_catch *>::test): ...this.
23586 (is_a_helper <const gimple_statement_resx>::test): Convert to...
23587 (is_a_helper <const gimple_statement_resx *>::test): ...this.
23588 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
23589 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
23590 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
23591 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
23592 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
23594 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
23596 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
23598 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
23600 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
23601 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
23602 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
23604 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
23605 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
23607 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
23608 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
23609 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
23610 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
23611 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
23612 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
23614 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
23615 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
23616 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
23617 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
23619 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
23620 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
23621 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
23622 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
23623 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
23624 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
23625 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
23626 (is_a_helper <const gimple_statement_phi>::test): Convert to...
23627 (is_a_helper <const gimple_statement_phi *>::test): ...this.
23628 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
23629 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
23630 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
23631 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
23632 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
23633 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
23634 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
23636 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
23638 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
23639 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
23641 (gimple_use_ops): Update for removal of implicit pointer from the
23643 (gimple_set_use_ops): Likewise.
23644 (gimple_vuse): Likewise.
23645 (gimple_vdef): Likewise.
23646 (gimple_vuse_ptr): Likewise.
23647 (gimple_vdef_ptr): Likewise.
23648 (gimple_set_vuse): Likewise.
23649 (gimple_set_vdef): Likewise.
23650 (gimple_omp_return_set_lhs): Likewise.
23651 (gimple_omp_return_lhs): Likewise.
23652 (gimple_omp_return_lhs_ptr): Likewise.
23653 (gimple_call_fntype): Likewise.
23654 (gimple_call_set_fntype): Likewise.
23655 (gimple_call_set_internal_fn): Likewise.
23656 (gimple_call_use_set): Likewise.
23657 (gimple_call_clobber_set): Likewise.
23658 (gimple_bind_vars): Likewise.
23659 (gimple_bind_set_vars): Likewise.
23660 (gimple_bind_body_ptr): Likewise.
23661 (gimple_bind_set_body): Likewise.
23662 (gimple_bind_add_stmt): Likewise.
23663 (gimple_bind_block): Likewise.
23664 (gimple_bind_set_block): Likewise.
23665 (gimple_asm_ninputs): Likewise.
23666 (gimple_asm_noutputs): Likewise.
23667 (gimple_asm_nclobbers): Likewise.
23668 (gimple_asm_nlabels): Likewise.
23669 (gimple_asm_input_op): Likewise.
23670 (gimple_asm_input_op_ptr): Likewise.
23671 (gimple_asm_output_op): Likewise.
23672 (gimple_asm_output_op_ptr): Likewise.
23673 (gimple_asm_set_output_op): Likewise.
23674 (gimple_asm_clobber_op): Likewise.
23675 (gimple_asm_set_clobber_op): Likewise.
23676 (gimple_asm_label_op): Likewise.
23677 (gimple_asm_set_label_op): Likewise.
23678 (gimple_asm_string): Likewise.
23679 (gimple_catch_types): Likewise.
23680 (gimple_catch_types_ptr): Likewise.
23681 (gimple_catch_handler_ptr): Likewise.
23682 (gimple_catch_set_types): Likewise.
23683 (gimple_catch_set_handler): Likewise.
23684 (gimple_eh_filter_types): Likewise.
23685 (gimple_eh_filter_types_ptr): Likewise.
23686 (gimple_eh_filter_failure_ptr): Likewise.
23687 (gimple_eh_filter_set_types): Likewise.
23688 (gimple_eh_filter_set_failure): Likewise.
23689 (gimple_eh_must_not_throw_fndecl): Likewise.
23690 (gimple_eh_must_not_throw_set_fndecl): Likewise.
23691 (gimple_eh_else_n_body_ptr): Likewise.
23692 (gimple_eh_else_e_body_ptr): Likewise.
23693 (gimple_eh_else_set_n_body): Likewise.
23694 (gimple_eh_else_set_e_body): Likewise.
23695 (gimple_try_eval_ptr): Likewise.
23696 (gimple_try_cleanup_ptr): Likewise.
23697 (gimple_try_set_eval): Likewise.
23698 (gimple_try_set_cleanup): Likewise.
23699 (gimple_wce_cleanup_ptr): Likewise.
23700 (gimple_wce_set_cleanup): Likewise.
23701 (gimple_phi_capacity): Likewise.
23702 (gimple_phi_num_args): Likewise.
23703 (gimple_phi_result): Likewise.
23704 (gimple_phi_result_ptr): Likewise.
23705 (gimple_phi_set_result): Likewise.
23706 (gimple_phi_arg): Likewise.
23707 (gimple_phi_set_arg): Likewise.
23708 (gimple_resx_region): Likewise.
23709 (gimple_resx_set_region): Likewise.
23710 (gimple_eh_dispatch_region): Likewise.
23711 (gimple_eh_dispatch_set_region): Likewise.
23712 (gimple_omp_critical_name): Likewise.
23713 (gimple_omp_critical_name_ptr): Likewise.
23714 (gimple_omp_critical_set_name): Likewise.
23715 (gimple_omp_for_clauses): Likewise.
23716 (gimple_omp_for_clauses_ptr): Likewise.
23717 (gimple_omp_for_set_clauses): Likewise.
23718 (gimple_omp_for_collapse): Likewise.
23719 (gimple_omp_for_index): Likewise.
23720 (gimple_omp_for_index_ptr): Likewise.
23721 (gimple_omp_for_set_index): Likewise.
23722 (gimple_omp_for_initial): Likewise.
23723 (gimple_omp_for_initial_ptr): Likewise.
23724 (gimple_omp_for_set_initial): Likewise.
23725 (gimple_omp_for_final): Likewise.
23726 (gimple_omp_for_final_ptr): Likewise.
23727 (gimple_omp_for_set_final): Likewise.
23728 (gimple_omp_for_incr): Likewise.
23729 (gimple_omp_for_incr_ptr): Likewise.
23730 (gimple_omp_for_set_incr): Likewise.
23731 (gimple_omp_for_pre_body_ptr): Likewise.
23732 (gimple_omp_for_set_pre_body): Likewise.
23733 (gimple_omp_parallel_clauses): Likewise.
23734 (gimple_omp_parallel_clauses_ptr): Likewise.
23735 (gimple_omp_parallel_set_clauses): Likewise.
23736 (gimple_omp_parallel_child_fn): Likewise.
23737 (gimple_omp_parallel_child_fn_ptr): Likewise.
23738 (gimple_omp_parallel_set_child_fn): Likewise.
23739 (gimple_omp_parallel_data_arg): Likewise.
23740 (gimple_omp_parallel_data_arg_ptr): Likewise.
23741 (gimple_omp_parallel_set_data_arg): Likewise.
23742 (gimple_omp_task_clauses): Likewise.
23743 (gimple_omp_task_clauses_ptr): Likewise.
23744 (gimple_omp_task_set_clauses): Likewise.
23745 (gimple_omp_task_child_fn): Likewise.
23746 (gimple_omp_task_child_fn_ptr): Likewise.
23747 (gimple_omp_task_set_child_fn): Likewise.
23748 (gimple_omp_task_data_arg): Likewise.
23749 (gimple_omp_task_data_arg_ptr): Likewise.
23750 (gimple_omp_task_set_data_arg): Likewise.
23751 (gimple_omp_taskreg_clauses): Likewise.
23752 (gimple_omp_taskreg_clauses_ptr): Likewise.
23753 (gimple_omp_taskreg_set_clauses): Likewise.
23754 (gimple_omp_taskreg_child_fn): Likewise.
23755 (gimple_omp_taskreg_child_fn_ptr): Likewise.
23756 (gimple_omp_taskreg_set_child_fn): Likewise.
23757 (gimple_omp_taskreg_data_arg): Likewise.
23758 (gimple_omp_taskreg_data_arg_ptr): Likewise.
23759 (gimple_omp_taskreg_set_data_arg): Likewise.
23760 (gimple_omp_task_copy_fn): Likewise.
23761 (gimple_omp_task_copy_fn_ptr): Likewise.
23762 (gimple_omp_task_set_copy_fn): Likewise.
23763 (gimple_omp_task_arg_size): Likewise.
23764 (gimple_omp_task_arg_size_ptr): Likewise.
23765 (gimple_omp_task_set_arg_size): Likewise.
23766 (gimple_omp_task_arg_align): Likewise.
23767 (gimple_omp_task_arg_align_ptr): Likewise.
23768 (gimple_omp_task_set_arg_align): Likewise.
23769 (gimple_omp_single_clauses): Likewise.
23770 (gimple_omp_single_clauses_ptr): Likewise.
23771 (gimple_omp_single_set_clauses): Likewise.
23772 (gimple_omp_target_clauses): Likewise.
23773 (gimple_omp_target_clauses_ptr): Likewise.
23774 (gimple_omp_target_set_clauses): Likewise.
23775 (gimple_omp_target_child_fn): Likewise.
23776 (gimple_omp_target_child_fn_ptr): Likewise.
23777 (gimple_omp_target_set_child_fn): Likewise.
23778 (gimple_omp_target_data_arg): Likewise.
23779 (gimple_omp_target_data_arg_ptr): Likewise.
23780 (gimple_omp_target_set_data_arg): Likewise.
23781 (gimple_omp_teams_clauses): Likewise.
23782 (gimple_omp_teams_clauses_ptr): Likewise.
23783 (gimple_omp_teams_set_clauses): Likewise.
23784 (gimple_omp_sections_clauses): Likewise.
23785 (gimple_omp_sections_clauses_ptr): Likewise.
23786 (gimple_omp_sections_set_clauses): Likewise.
23787 (gimple_omp_sections_control): Likewise.
23788 (gimple_omp_sections_control_ptr): Likewise.
23789 (gimple_omp_sections_set_control): Likewise.
23790 (gimple_omp_for_set_cond): Likewise.
23791 (gimple_omp_for_cond): Likewise.
23792 (gimple_omp_atomic_store_set_val): Likewise.
23793 (gimple_omp_atomic_store_val): Likewise.
23794 (gimple_omp_atomic_store_val_ptr): Likewise.
23795 (gimple_omp_atomic_load_set_lhs): Likewise.
23796 (gimple_omp_atomic_load_lhs): Likewise.
23797 (gimple_omp_atomic_load_lhs_ptr): Likewise.
23798 (gimple_omp_atomic_load_set_rhs): Likewise.
23799 (gimple_omp_atomic_load_rhs): Likewise.
23800 (gimple_omp_atomic_load_rhs_ptr): Likewise.
23801 (gimple_omp_continue_control_def): Likewise.
23802 (gimple_omp_continue_control_def_ptr): Likewise.
23803 (gimple_omp_continue_set_control_def): Likewise.
23804 (gimple_omp_continue_control_use): Likewise.
23805 (gimple_omp_continue_control_use_ptr): Likewise.
23806 (gimple_omp_continue_set_control_use): Likewise.
23807 (gimple_transaction_body_ptr): Likewise.
23808 (gimple_transaction_label): Likewise.
23809 (gimple_transaction_label_ptr): Likewise.
23810 (gimple_transaction_set_body): Likewise.
23811 (gimple_transaction_set_label): Likewise.
23813 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
23814 * ipa-inline-analysis.c (inline_write_summary): Likewise.
23815 * ipa-ref.c (ipa_record_reference): Likewise.
23816 * ipa-reference.c (analyze_function): Likewise.
23817 (ipa_reference_write_optimization_summary): Likewise.
23818 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
23819 (address_taken_from_non_vtable_p): Likewise.
23820 (comdat_can_be_unshared_p_1): Likewise.
23821 * lto-cgraph.c (lto_output_ref): Likewise.
23822 (add_references): Likewise.
23823 (compute_ltrans_boundary): Likewise.
23824 (output_symtab): Likewise.
23825 (input_ref): Likewise.
23826 (input_cgraph_1): Likewise.
23827 (output_cgraph_opt_summary): Likewise.
23828 * lto-streamer-out.c (lto_output): Likewise.
23829 (output_symbol_p): Likewise.
23830 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
23831 (lsei_start_function_in_partition): Likewise.
23832 (lsei_next_variable_in_partition): Likewise.
23833 (lsei_start_variable_in_partition): Likewise.
23834 * symtab.c (insert_to_assembler_name_hash): Likewise.
23835 (unlink_from_assembler_name_hash): Likewise.
23836 (symtab_unregister_node): Likewise.
23837 (symtab_remove_node): Likewise.
23838 (dump_symtab_node): Likewise.
23839 (verify_symtab_base): Likewise.
23840 (verify_symtab_node): Likewise.
23841 (symtab_make_decl_local): Likewise.
23842 (symtab_alias_ultimate_target): Likewise.
23843 (symtab_resolve_alias): Likewise.
23844 (symtab_get_symbol_partitioning_class): Likewise.
23845 * tree-phinodes.c (allocate_phi_node): Likewise.
23846 (reserve_phi_args_for_new_edge): Likewise.
23847 (remove_phi_args): Likewise.
23848 * varpool.c (varpool_node_for_asm): Likewise.
23849 (varpool_remove_unreferenced_decls): Likewise.
23851 2014-04-23 Jeff Law <law@redhat.com>
23853 PR tree-optimization/60902
23854 * tree-ssa-threadedge.c
23855 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
23856 invalidate outputs from statements that do not produce useful
23857 outputs for threading.
23859 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
23861 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
23862 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
23863 machine descriptions for Stack Smashing Protector.
23865 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
23867 * aarch64.md (<optab>_rol<mode>3): New pattern.
23868 (<optab>_rolsi3_uxtw): Likewise.
23869 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
23871 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
23873 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
23874 (arm_cortex_a12_tune): Likewise.
23876 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23878 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
23880 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23882 * config/arm/arm.md (arm_rev16si2): New pattern.
23883 (arm_rev16si2_alt): Likewise.
23884 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
23886 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23888 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
23889 (rev16<mode>2_alt): Likewise.
23890 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
23891 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
23892 (aarch_rev16_shleft_mask_imm_p): Likewise.
23893 (aarch_rev16_p_1): Likewise.
23894 (aarch_rev16_p): Likewise.
23895 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
23896 (aarch_rev16_shright_mask_imm_p): Likewise.
23897 (aarch_rev16_shleft_mask_imm_p): Likewise.
23899 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23901 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
23902 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
23904 (cortex_a53_extra_costs): Likewise.
23905 (cortex_a57_extra_costs): Likewise.
23906 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
23907 (cortexa7_extra_costs): Likewise.
23908 (cortexa8_extra_costs): Likewise.
23909 (cortexa12_extra_costs): Likewise.
23910 (cortexa15_extra_costs): Likewise.
23911 (v7m_extra_costs): Likewise.
23912 (arm_new_rtx_costs): Handle BSWAP.
23914 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23916 * config/arm/arm.c (cortexa8_extra_costs): New table.
23917 (arm_cortex_a8_tune): New tuning struct.
23918 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
23920 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23922 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
23924 2014-04-23 Richard Biener <rguenther@suse.de>
23926 * Makefile.in (OBJS): Remove loop-unswitch.o.
23927 * tree-pass.h (make_pass_rtl_unswitch): Remove.
23928 * passes.def (pass_rtl_unswitch): Likewise.
23929 * loop-init.c (gate_rtl_unswitch): Likewise.
23930 (rtl_unswitch): Likewise.
23931 (pass_data_rtl_unswitch): Likewise.
23932 (pass_rtl_unswitch): Likewise.
23933 (make_pass_rtl_unswitch): Likewise.
23934 * rtl.h (reversed_condition): Likewise.
23935 (compare_and_jump_seq): Likewise.
23936 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
23938 * loop-unroll.c (compare_and_jump_seq): Likewise.
23940 2014-04-23 Richard Biener <rguenther@suse.de>
23942 PR tree-optimization/60903
23943 * tree-ssa-loop-im.c (analyze_memory_references): Remove
23944 commented code block.
23945 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
23946 loop flags to newly created BBs and edges.
23948 2014-04-23 Nick Clifton <nickc@redhat.com>
23950 * config/msp430/msp430.c (msp430_handle_option): Move function
23952 (msp430_option_override): Simplify mcu and mcpu option handling.
23953 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
23954 support for -mhwmult command line option.
23955 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
23956 -mhwmult command line option.
23957 (msp430_hwmult_enabled): Delete.
23958 (msp43o_output_labelref): Add support for -mhwmult command line option.
23959 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
23960 (umulsidi3): Likewise.
23961 * config/msp430/msp430.opt (mmcu): Add Report attribute.
23962 (mcpu, mlarge, msmall): Likewise.
23963 (mhwmult): New option.
23964 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
23966 (msp430_is_f5_mcu): Remove prototype.
23967 (msp430_use_f5_series_hwmult): Add prototype.
23968 * config/msp430/msp430-opts.h: New file.
23969 * common/config/msp430: New directory.
23970 * common/config/msp430/msp430-common.c: New file.
23971 * config.gcc (msp430): Remove target_has_targetm_common.
23972 * doc/invoke.texi: Document -mhwmult command line option.
23974 2014-04-23 Nick Clifton <nickc@redhat.com>
23976 * config/i386/cygwin.h (ENDFILE_SPEC): Include
23977 default-manifest.o if it can be found in the search path.
23978 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23980 2014-04-23 Terry Guo <terry.guo@arm.com>
23982 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
23984 2014-04-23 Richard Biener <rguenther@suse.de>
23986 PR middle-end/60895
23987 * tree-inline.c (declare_return_variable): Use mark_addressable.
23989 2014-04-23 Richard Biener <rguenther@suse.de>
23991 PR middle-end/60891
23992 * loop-init.c (loop_optimizer_init): Make sure to apply
23993 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
23995 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23998 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
24000 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
24001 if flag_sanitize_undefined_trap_on_error.
24002 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
24003 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
24004 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
24005 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
24006 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
24007 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
24008 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
24009 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
24010 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
24011 * ubsan.c (ubsan_instrument_unreachable): Return
24012 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
24013 (ubsan_expand_null_ifn): Emit __builtin_trap ()
24014 if flag_sanitize_undefined_trap_on_error and
24015 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
24016 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
24017 instrument_bool_enum_load): Emit __builtin_trap () if
24018 flag_sanitize_undefined_trap_on_error and
24019 __builtin_handle_*_abort () if !flag_sanitize_recover.
24020 * doc/invoke.texi (-fsanitize-recover,
24021 -fsanitize-undefined-trap-on-error): Document.
24023 2014-04-22 Christian Bruel <christian.bruel@st.com>
24025 * config/sh/sh.md (mov<mode>): Replace movQIHI.
24026 Force immediates to SImode.
24028 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
24030 * config/nios2/nios2.md (UNSPEC_ROUND): New.
24031 (lroundsfsi2): New.
24032 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
24033 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
24034 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
24035 (nios2_fpu_insn): Add entry for round.
24036 (N2FPU_NO_ERRNO_P): Define.
24037 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
24039 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
24041 2014-04-22 Richard Henderson <rth@redhat.com>
24043 * config/aarch64/aarch64 (addti3, subti3): New expanders.
24044 (add<GPI>3_compare0): Remove leading * from name.
24045 (add<GPI>3_carryin): Likewise.
24046 (sub<GPI>3_compare0): Likewise.
24047 (sub<GPI>3_carryin): Likewise.
24048 (<su_optab>mulditi3): New expander.
24049 (multi3): New expander.
24050 (madd<GPI>): Remove leading * from name.
24052 2014-04-22 Martin Jambor <mjambor@suse.cz>
24054 * cgraphclones.c (cgraph_function_versioning): Copy
24055 ipa_transforms_to_apply instead of asserting it is empty.
24057 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
24060 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
24061 on count_exp to get mode.
24063 2014-04-22 Andrew Pinski <apinski@cavium.com>
24065 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
24066 Handle TLS for ILP32.
24067 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
24068 (tlsie_small_<mode>): this and handle PTR.
24069 (tlsie_small_sidi): New pattern.
24070 (tlsle_small): Change to an expand to handle ILP32.
24071 (tlsle_small_<mode>): New pattern.
24072 (tlsdesc_small): Rename to ...
24073 (tlsdesc_small_<mode>): this and handle PTR.
24075 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24077 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
24079 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24081 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
24082 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
24083 (aarch64_types_signed_poly_qualifiers): Likewise.
24084 (aarch64_types_unsigned_signed_qualifiers): Likewise.
24085 (aarch64_types_poly_signed_qualifiers): Likewise.
24086 (TYPES_REINTERP_SS): Type macro added.
24087 (TYPES_REINTERP_SU): Likewise.
24088 (TYPES_REINTERP_SP): Likewise.
24089 (TYPES_REINTERP_US): Likewise.
24090 (TYPES_REINTERP_PS): Likewise.
24091 (aarch64_fold_builtin): New expression folding added.
24092 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
24093 Declarations removed.
24094 (REINTERP_SS): Declarations added.
24095 (REINTERP_US): Likewise.
24096 (REINTERP_PS): Likewise.
24097 (REINTERP_SU): Likewise.
24098 (REINTERP_SP): Likewise.
24099 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
24100 (vreinterpretq_p8_f64): Likewise.
24101 (vreinterpret_p16_f64): Likewise.
24102 (vreinterpretq_p16_f64): Likewise.
24103 (vreinterpret_f32_f64): Likewise.
24104 (vreinterpretq_f32_f64): Likewise.
24105 (vreinterpret_f64_f32): Likewise.
24106 (vreinterpret_f64_p8): Likewise.
24107 (vreinterpret_f64_p16): Likewise.
24108 (vreinterpret_f64_s8): Likewise.
24109 (vreinterpret_f64_s16): Likewise.
24110 (vreinterpret_f64_s32): Likewise.
24111 (vreinterpret_f64_s64): Likewise.
24112 (vreinterpret_f64_u8): Likewise.
24113 (vreinterpret_f64_u16): Likewise.
24114 (vreinterpret_f64_u32): Likewise.
24115 (vreinterpret_f64_u64): Likewise.
24116 (vreinterpretq_f64_f32): Likewise.
24117 (vreinterpretq_f64_p8): Likewise.
24118 (vreinterpretq_f64_p16): Likewise.
24119 (vreinterpretq_f64_s8): Likewise.
24120 (vreinterpretq_f64_s16): Likewise.
24121 (vreinterpretq_f64_s32): Likewise.
24122 (vreinterpretq_f64_s64): Likewise.
24123 (vreinterpretq_f64_u8): Likewise.
24124 (vreinterpretq_f64_u16): Likewise.
24125 (vreinterpretq_f64_u32): Likewise.
24126 (vreinterpretq_f64_u64): Likewise.
24127 (vreinterpret_s64_f64): Likewise.
24128 (vreinterpretq_s64_f64): Likewise.
24129 (vreinterpret_u64_f64): Likewise.
24130 (vreinterpretq_u64_f64): Likewise.
24131 (vreinterpret_s8_f64): Likewise.
24132 (vreinterpretq_s8_f64): Likewise.
24133 (vreinterpret_s16_f64): Likewise.
24134 (vreinterpretq_s16_f64): Likewise.
24135 (vreinterpret_s32_f64): Likewise.
24136 (vreinterpretq_s32_f64): Likewise.
24137 (vreinterpret_u8_f64): Likewise.
24138 (vreinterpretq_u8_f64): Likewise.
24139 (vreinterpret_u16_f64): Likewise.
24140 (vreinterpretq_u16_f64): Likewise.
24141 (vreinterpret_u32_f64): Likewise.
24142 (vreinterpretq_u32_f64): Likewise.
24144 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24146 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
24147 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
24148 (vreinterpret_p8_s8): Likewise.
24149 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
24150 (vreinterpret_p8_s16): Likewise.
24151 (vreinterpret_p8_s32): Likewise.
24152 (vreinterpret_p8_s64): Likewise.
24153 (vreinterpret_p8_f32): Likewise.
24154 (vreinterpret_p8_u8): Likewise.
24155 (vreinterpret_p8_u16): Likewise.
24156 (vreinterpret_p8_u32): Likewise.
24157 (vreinterpret_p8_u64): Likewise.
24158 (vreinterpret_p8_p16): Likewise.
24159 (vreinterpretq_p8_s8): Likewise.
24160 (vreinterpretq_p8_s16): Likewise.
24161 (vreinterpretq_p8_s32): Likewise.
24162 (vreinterpretq_p8_s64): Likewise.
24163 (vreinterpretq_p8_f32): Likewise.
24164 (vreinterpretq_p8_u8): Likewise.
24165 (vreinterpretq_p8_u16): Likewise.
24166 (vreinterpretq_p8_u32): Likewise.
24167 (vreinterpretq_p8_u64): Likewise.
24168 (vreinterpretq_p8_p16): Likewise.
24169 (vreinterpret_p16_s8): Likewise.
24170 (vreinterpret_p16_s16): Likewise.
24171 (vreinterpret_p16_s32): Likewise.
24172 (vreinterpret_p16_s64): Likewise.
24173 (vreinterpret_p16_f32): Likewise.
24174 (vreinterpret_p16_u8): Likewise.
24175 (vreinterpret_p16_u16): Likewise.
24176 (vreinterpret_p16_u32): Likewise.
24177 (vreinterpret_p16_u64): Likewise.
24178 (vreinterpret_p16_p8): Likewise.
24179 (vreinterpretq_p16_s8): Likewise.
24180 (vreinterpretq_p16_s16): Likewise.
24181 (vreinterpretq_p16_s32): Likewise.
24182 (vreinterpretq_p16_s64): Likewise.
24183 (vreinterpretq_p16_f32): Likewise.
24184 (vreinterpretq_p16_u8): Likewise.
24185 (vreinterpretq_p16_u16): Likewise.
24186 (vreinterpretq_p16_u32): Likewise.
24187 (vreinterpretq_p16_u64): Likewise.
24188 (vreinterpretq_p16_p8): Likewise.
24189 (vreinterpret_f32_s8): Likewise.
24190 (vreinterpret_f32_s16): Likewise.
24191 (vreinterpret_f32_s32): Likewise.
24192 (vreinterpret_f32_s64): Likewise.
24193 (vreinterpret_f32_u8): Likewise.
24194 (vreinterpret_f32_u16): Likewise.
24195 (vreinterpret_f32_u32): Likewise.
24196 (vreinterpret_f32_u64): Likewise.
24197 (vreinterpret_f32_p8): Likewise.
24198 (vreinterpret_f32_p16): Likewise.
24199 (vreinterpretq_f32_s8): Likewise.
24200 (vreinterpretq_f32_s16): Likewise.
24201 (vreinterpretq_f32_s32): Likewise.
24202 (vreinterpretq_f32_s64): Likewise.
24203 (vreinterpretq_f32_u8): Likewise.
24204 (vreinterpretq_f32_u16): Likewise.
24205 (vreinterpretq_f32_u32): Likewise.
24206 (vreinterpretq_f32_u64): Likewise.
24207 (vreinterpretq_f32_p8): Likewise.
24208 (vreinterpretq_f32_p16): Likewise.
24209 (vreinterpret_s64_s8): Likewise.
24210 (vreinterpret_s64_s16): Likewise.
24211 (vreinterpret_s64_s32): Likewise.
24212 (vreinterpret_s64_f32): Likewise.
24213 (vreinterpret_s64_u8): Likewise.
24214 (vreinterpret_s64_u16): Likewise.
24215 (vreinterpret_s64_u32): Likewise.
24216 (vreinterpret_s64_u64): Likewise.
24217 (vreinterpret_s64_p8): Likewise.
24218 (vreinterpret_s64_p16): Likewise.
24219 (vreinterpretq_s64_s8): Likewise.
24220 (vreinterpretq_s64_s16): Likewise.
24221 (vreinterpretq_s64_s32): Likewise.
24222 (vreinterpretq_s64_f32): Likewise.
24223 (vreinterpretq_s64_u8): Likewise.
24224 (vreinterpretq_s64_u16): Likewise.
24225 (vreinterpretq_s64_u32): Likewise.
24226 (vreinterpretq_s64_u64): Likewise.
24227 (vreinterpretq_s64_p8): Likewise.
24228 (vreinterpretq_s64_p16): Likewise.
24229 (vreinterpret_u64_s8): Likewise.
24230 (vreinterpret_u64_s16): Likewise.
24231 (vreinterpret_u64_s32): Likewise.
24232 (vreinterpret_u64_s64): Likewise.
24233 (vreinterpret_u64_f32): Likewise.
24234 (vreinterpret_u64_u8): Likewise.
24235 (vreinterpret_u64_u16): Likewise.
24236 (vreinterpret_u64_u32): Likewise.
24237 (vreinterpret_u64_p8): Likewise.
24238 (vreinterpret_u64_p16): Likewise.
24239 (vreinterpretq_u64_s8): Likewise.
24240 (vreinterpretq_u64_s16): Likewise.
24241 (vreinterpretq_u64_s32): Likewise.
24242 (vreinterpretq_u64_s64): Likewise.
24243 (vreinterpretq_u64_f32): Likewise.
24244 (vreinterpretq_u64_u8): Likewise.
24245 (vreinterpretq_u64_u16): Likewise.
24246 (vreinterpretq_u64_u32): Likewise.
24247 (vreinterpretq_u64_p8): Likewise.
24248 (vreinterpretq_u64_p16): Likewise.
24249 (vreinterpret_s8_s16): Likewise.
24250 (vreinterpret_s8_s32): Likewise.
24251 (vreinterpret_s8_s64): Likewise.
24252 (vreinterpret_s8_f32): Likewise.
24253 (vreinterpret_s8_u8): Likewise.
24254 (vreinterpret_s8_u16): Likewise.
24255 (vreinterpret_s8_u32): Likewise.
24256 (vreinterpret_s8_u64): Likewise.
24257 (vreinterpret_s8_p8): Likewise.
24258 (vreinterpret_s8_p16): Likewise.
24259 (vreinterpretq_s8_s16): Likewise.
24260 (vreinterpretq_s8_s32): Likewise.
24261 (vreinterpretq_s8_s64): Likewise.
24262 (vreinterpretq_s8_f32): Likewise.
24263 (vreinterpretq_s8_u8): Likewise.
24264 (vreinterpretq_s8_u16): Likewise.
24265 (vreinterpretq_s8_u32): Likewise.
24266 (vreinterpretq_s8_u64): Likewise.
24267 (vreinterpretq_s8_p8): Likewise.
24268 (vreinterpretq_s8_p16): Likewise.
24269 (vreinterpret_s16_s8): Likewise.
24270 (vreinterpret_s16_s32): Likewise.
24271 (vreinterpret_s16_s64): Likewise.
24272 (vreinterpret_s16_f32): Likewise.
24273 (vreinterpret_s16_u8): Likewise.
24274 (vreinterpret_s16_u16): Likewise.
24275 (vreinterpret_s16_u32): Likewise.
24276 (vreinterpret_s16_u64): Likewise.
24277 (vreinterpret_s16_p8): Likewise.
24278 (vreinterpret_s16_p16): Likewise.
24279 (vreinterpretq_s16_s8): Likewise.
24280 (vreinterpretq_s16_s32): Likewise.
24281 (vreinterpretq_s16_s64): Likewise.
24282 (vreinterpretq_s16_f32): Likewise.
24283 (vreinterpretq_s16_u8): Likewise.
24284 (vreinterpretq_s16_u16): Likewise.
24285 (vreinterpretq_s16_u32): Likewise.
24286 (vreinterpretq_s16_u64): Likewise.
24287 (vreinterpretq_s16_p8): Likewise.
24288 (vreinterpretq_s16_p16): Likewise.
24289 (vreinterpret_s32_s8): Likewise.
24290 (vreinterpret_s32_s16): Likewise.
24291 (vreinterpret_s32_s64): Likewise.
24292 (vreinterpret_s32_f32): Likewise.
24293 (vreinterpret_s32_u8): Likewise.
24294 (vreinterpret_s32_u16): Likewise.
24295 (vreinterpret_s32_u32): Likewise.
24296 (vreinterpret_s32_u64): Likewise.
24297 (vreinterpret_s32_p8): Likewise.
24298 (vreinterpret_s32_p16): Likewise.
24299 (vreinterpretq_s32_s8): Likewise.
24300 (vreinterpretq_s32_s16): Likewise.
24301 (vreinterpretq_s32_s64): Likewise.
24302 (vreinterpretq_s32_f32): Likewise.
24303 (vreinterpretq_s32_u8): Likewise.
24304 (vreinterpretq_s32_u16): Likewise.
24305 (vreinterpretq_s32_u32): Likewise.
24306 (vreinterpretq_s32_u64): Likewise.
24307 (vreinterpretq_s32_p8): Likewise.
24308 (vreinterpretq_s32_p16): Likewise.
24309 (vreinterpret_u8_s8): Likewise.
24310 (vreinterpret_u8_s16): Likewise.
24311 (vreinterpret_u8_s32): Likewise.
24312 (vreinterpret_u8_s64): Likewise.
24313 (vreinterpret_u8_f32): Likewise.
24314 (vreinterpret_u8_u16): Likewise.
24315 (vreinterpret_u8_u32): Likewise.
24316 (vreinterpret_u8_u64): Likewise.
24317 (vreinterpret_u8_p8): Likewise.
24318 (vreinterpret_u8_p16): Likewise.
24319 (vreinterpretq_u8_s8): Likewise.
24320 (vreinterpretq_u8_s16): Likewise.
24321 (vreinterpretq_u8_s32): Likewise.
24322 (vreinterpretq_u8_s64): Likewise.
24323 (vreinterpretq_u8_f32): Likewise.
24324 (vreinterpretq_u8_u16): Likewise.
24325 (vreinterpretq_u8_u32): Likewise.
24326 (vreinterpretq_u8_u64): Likewise.
24327 (vreinterpretq_u8_p8): Likewise.
24328 (vreinterpretq_u8_p16): Likewise.
24329 (vreinterpret_u16_s8): Likewise.
24330 (vreinterpret_u16_s16): Likewise.
24331 (vreinterpret_u16_s32): Likewise.
24332 (vreinterpret_u16_s64): Likewise.
24333 (vreinterpret_u16_f32): Likewise.
24334 (vreinterpret_u16_u8): Likewise.
24335 (vreinterpret_u16_u32): Likewise.
24336 (vreinterpret_u16_u64): Likewise.
24337 (vreinterpret_u16_p8): Likewise.
24338 (vreinterpret_u16_p16): Likewise.
24339 (vreinterpretq_u16_s8): Likewise.
24340 (vreinterpretq_u16_s16): Likewise.
24341 (vreinterpretq_u16_s32): Likewise.
24342 (vreinterpretq_u16_s64): Likewise.
24343 (vreinterpretq_u16_f32): Likewise.
24344 (vreinterpretq_u16_u8): Likewise.
24345 (vreinterpretq_u16_u32): Likewise.
24346 (vreinterpretq_u16_u64): Likewise.
24347 (vreinterpretq_u16_p8): Likewise.
24348 (vreinterpretq_u16_p16): Likewise.
24349 (vreinterpret_u32_s8): Likewise.
24350 (vreinterpret_u32_s16): Likewise.
24351 (vreinterpret_u32_s32): Likewise.
24352 (vreinterpret_u32_s64): Likewise.
24353 (vreinterpret_u32_f32): Likewise.
24354 (vreinterpret_u32_u8): Likewise.
24355 (vreinterpret_u32_u16): Likewise.
24356 (vreinterpret_u32_u64): Likewise.
24357 (vreinterpret_u32_p8): Likewise.
24358 (vreinterpret_u32_p16): Likewise.
24359 (vreinterpretq_u32_s8): Likewise.
24360 (vreinterpretq_u32_s16): Likewise.
24361 (vreinterpretq_u32_s32): Likewise.
24362 (vreinterpretq_u32_s64): Likewise.
24363 (vreinterpretq_u32_f32): Likewise.
24364 (vreinterpretq_u32_u8): Likewise.
24365 (vreinterpretq_u32_u16): Likewise.
24366 (vreinterpretq_u32_u64): Likewise.
24367 (vreinterpretq_u32_p8): Likewise.
24368 (vreinterpretq_u32_p16): Likewise.
24370 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24372 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
24374 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
24376 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
24377 (vqnegd_s64): Likewise.
24378 (vqabs_s64): Likewise.
24379 (vqabsd_s64): Likewise.
24381 2014-04-22 Richard Henderson <rth@redhat.com>
24383 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
24384 computation to the top of the loop.
24386 2014-04-22 Renlin <renlin.li@arm.com>
24387 Jiong Wang <jiong.wang@arm.com>
24389 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
24390 * config/aarch64/aarch64.c (aarch64_layout_frame)
24391 (aarch64_initial_elimination_offset): Likewise.
24393 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
24395 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
24398 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
24400 * machmode.h (bitwise_mode_for_mode): Declare.
24401 * stor-layout.h (bitwise_type_for_mode): Likewise.
24402 * stor-layout.c (bitwise_mode_for_mode): New function.
24403 (bitwise_type_for_mode): Likewise.
24404 * builtins.c (fold_builtin_memory_op): Use it instead of
24405 int_mode_for_mode and build_nonstandard_integer_type.
24407 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24409 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
24410 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
24411 (*-*-solaris2*): Simplify.
24412 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
24413 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
24414 *-*-solaris2.9* handling.
24416 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
24418 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
24419 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
24420 handling, simplify.
24421 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
24422 * configure: Regenerate.
24424 * config/i386/sol2-9.h: Remove.
24426 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
24427 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
24428 Remove Solaris 9 references.
24430 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
24432 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
24433 (floatuns<GPI:mode><GPF:mode>2): Remove.
24434 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
24435 and floatuns conversions.
24436 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
24437 and floatuns conversions.
24438 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
24439 (w1,w2): New mode attributes for inequal width conversions.
24441 2014-04-22 Renlin Li <Renlin.Li@arm.com>
24443 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
24444 the output asm format.
24446 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
24448 * config/aarch64/aarch64-simd.md
24449 (aarch64_cm<optab>di): Always split.
24450 (*aarch64_cm<optab>di): New.
24451 (aarch64_cmtstdi): Always split.
24452 (*aarch64_cmtstdi): New.
24454 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24456 PR tree-optimization/60823
24457 * omp-low.c (ipa_simd_modify_function_body): Go through
24458 all SSA_NAMEs and for those refering to vector arguments
24459 which are going to be replaced adjust SSA_NAME_VAR and,
24460 if it is a default definition, change it into a non-default
24461 definition assigned at the beginning of function from new_decl.
24462 (ipa_simd_modify_stmt_ops): Rewritten.
24463 * tree-dfa.c (set_ssa_default_def): When removing default def,
24464 check for NULL loc instead of NULL *loc.
24466 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24468 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
24469 restrictions on core registers for DImode values in Thumb2.
24471 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24473 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
24474 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
24476 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24478 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
24479 (*iordi_notzesidi_di): Likewise.
24480 (*iordi_notsesidi_di): Likewise.
24482 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24484 * config/arm/arm-protos.h (tune_params): New struct members.
24485 * config/arm/arm.c: Initialise tune_params per processor.
24486 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
24487 for speed, based on new tune_params.
24489 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24491 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
24492 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
24493 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
24494 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
24495 * config/aarch64/arm_neon.h (vrnd_f64): Added.
24496 (vrnda_f64): Likewise.
24497 (vrndi_f64): Likewise.
24498 (vrndm_f64): Likewise.
24499 (vrndn_f64): Likewise.
24500 (vrndp_f64): Likewise.
24501 (vrndx_f64): Likewise.
24503 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24505 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
24506 GET_MODE_SIZE argument is enum machine_mode.
24508 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24511 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
24512 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
24514 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
24516 PR middle-end/60281
24517 * asan.c (asan_emit_stack_protection): Force the base to align to
24518 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
24519 appropriate bits if STRICT_ALIGNMENT.
24520 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
24522 (expand_used_vars): Leave a space in the stack frame for alignment
24523 if STRICT_ALIGNMENT.
24525 2014-04-21 David Malcolm <dmalcolm@redhat.com>
24527 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
24529 (gimple_store_p): Likewise.
24530 (gimple_assign_load_p): Likewise.
24531 (gimple_assign_cast_p): Likewise.
24532 (gimple_clobber_p): Likewise.
24534 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
24535 rather than a gimple.
24536 (gimple_assign_cast_p): Likewise.
24538 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
24541 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
24542 If mode is DDmode and TARGET_E500_DOUBLE allow move.
24544 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
24545 more debug information for E500 if -mdebug=reg.
24547 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
24550 * config/i386/i386.c (ix86_expand_builtin)
24551 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
24552 register for target RTX.
24553 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
24555 2014-04-18 Cong Hou <congh@google.com>
24557 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
24558 the widen-mult pattern by handling two operands with different sizes,
24559 and operands whose size is smaller than half of the result type.
24561 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24563 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
24564 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
24565 (do_estimate_edge_time): Compute it.
24566 * ipa-inline.c (want_inline_small_function_p): Bypass
24567 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
24569 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24571 * ipa-inline.c (spec_rem): New static variable.
24572 (dump_overall_stats): New function.
24573 (dump_inline_stats): New function.
24575 2014-04-18 Richard Henderson <rth@redhat.com>
24577 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
24578 to GET_MODE_SIZE, not a reg_class_t.
24580 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24582 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
24583 (vsx_xxmrglw_<mode>): Likewise.
24585 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
24588 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
24589 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
24590 (rs6000_init_hard_regno_mode_ok): Likewise.
24592 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
24594 * ipa-inline.c (inline_small_functions): Account only non-cold
24596 * doc/invoke.texi (inline-unit-growth): Update documentation.
24598 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
24600 * config/rs6000/rs6000.md (addti3, subti3): New.
24602 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
24605 * config/i386/i386.c (ix86_expand_clear): Remove outdated
24606 comment. Check optimize_insn_for_size_p instead of
24607 optimize_insn_for_speed_p.
24609 2014-04-17 Martin Jambor <mjambor@suse.cz>
24611 * gimple-iterator.c (gsi_start_edge): New function.
24612 * gimple-iterator.h (gsi_start_edge): Declare.
24613 * tree-sra.c (single_non_eh_succ): New function.
24614 (disqualify_ops_if_throwing_stmt): Renamed to
24615 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
24616 having one non-EH successor BB.
24617 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
24618 generate loads into replacements.
24619 (sra_modify_assign): Likewise and and also use the simple path for
24621 (sra_modify_function_body): Commit statements on edges.
24623 2014-04-17 Richard Biener <rguenther@suse.de>
24625 PR middle-end/60849
24626 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
24627 comparison results and add clarifying comment.
24629 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24631 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
24632 (blank_mode): Initialize it.
24633 (emit_mode_size_inline, emit_mode_nunits_inline,
24634 emit_mode_inner_inline): New functions.
24635 (emit_insn_modes_h): Call them and surround their output with
24636 #if GCC_VERSION >= 4001 ... #endif.
24637 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
24638 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
24639 mode_* arrays if the argument is __builtin_constant_p.
24640 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
24641 is enum machine_mode.
24643 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24645 * passes.c (opt_pass::execute): Adjust.
24646 (pass_manager::execute_pass_mode_switching): Likewise.
24647 (early_local_passes::execute): Likewise.
24648 (execute_one_pass): Pass cfun to the pass's execute method.
24649 * tree-pass.h (opt_pass::execute): Add function * argument.
24650 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24651 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24652 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24653 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24654 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24655 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
24656 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
24657 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24658 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24659 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
24660 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
24661 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
24662 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
24663 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
24664 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24665 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24666 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24667 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
24668 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
24669 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24670 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24671 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24672 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24673 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24674 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24675 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24676 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24677 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24678 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24681 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24683 * passes.c (opt_pass::gate): Take function * argument.
24684 (gate_all_early_local_passes): Merge into
24685 (early_local_passes::gate): this.
24686 (gate_all_early_optimizations): Merge into
24687 (all_early_optimizations::gate): this.
24688 (gate_all_optimizations): Mege into
24689 (all_optimizations::gate): this.
24690 (gate_all_optimizations_g): Merge into
24691 (all_optimizations_g::gate): this.
24692 (gate_rest_of_compilation): Mege into
24693 (rest_of_compilation::gate): this.
24694 (gate_postreload): Merge into
24695 (postreload::gate): this.
24696 (dump_one_pass): Pass cfun to the pass's gate method.
24697 (execute_ipa_summary_passes): Likewise.
24698 (execute_one_pass): Likewise.
24699 (ipa_write_summaries_2): Likewise.
24700 (ipa_write_optimization_summaries_1): Likewise.
24701 (ipa_read_summaries_1): Likewise.
24702 (ipa_read_optimization_summaries_1): Likewise.
24703 (execute_ipa_stmt_fixups): Likewise.
24704 * tree-pass.h (opt_pass::gate): Add function * argument.
24705 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
24706 combine-stack-adj.c, combine.c, compare-elim.c,
24707 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24708 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
24709 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
24710 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
24711 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24712 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24713 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24714 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
24715 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
24716 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
24717 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24718 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24719 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
24720 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24721 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24722 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24723 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24724 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24725 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24726 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24727 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24728 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24729 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
24730 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
24731 var-tracking.c, vtable-verify.c, web.c: Adjust.
24733 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24735 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
24736 * configure: Regenerate.
24738 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24740 * passes.c (dump_one_pass): don't check pass->has_gate.
24741 (execute_ipa_summary_passes): Likewise.
24742 (execute_one_pass): Likewise.
24743 (ipa_write_summaries_2): Likewise.
24744 (ipa_write_optimization_summaries_1): Likewise.
24745 (ipa_read_optimization_summaries_1): Likewise.
24746 (execute_ipa_stmt_fixups): Likewise.
24747 * tree-pass.h (pass_data::has_gate): Remove.
24748 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24749 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24750 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24751 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24752 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24753 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
24754 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
24755 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
24756 gimple-low.c, gimple-ssa-isolate-paths.c,
24757 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
24758 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
24759 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24760 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
24761 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
24762 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
24763 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
24764 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
24765 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
24766 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24767 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24768 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24769 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24770 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24771 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24772 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24773 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24774 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24775 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24776 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24777 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24778 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24781 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24783 * pass_manager.h (pass_manager::register_dump_files_1): Remove
24785 * passes.c (pass_manager::register_dump_files_1): Merge into
24786 (pass_manager::register_dump_files): this, and remove its handling of
24787 properties since the pass always has the properties anyway.
24788 (pass_manager::pass_manager): Adjust.
24790 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24792 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
24793 * passes.c (pass_manager::register_dump_files_1): Remove dead code
24794 dealing with properties.
24795 (pass_manager::register_dump_files): Adjust.
24797 2014-03-20 Mark Wielaard <mjw@redhat.com>
24799 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
24800 then represent the bound as normal constant value.
24802 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24805 Forward port from 4.8 branch
24806 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
24808 * config/i386/bmiintrin.h (_blsi_u32): New.
24809 (_blsi_u64): Ditto.
24810 (_blsr_u32): Ditto.
24811 (_blsr_u64): Ditto.
24812 (_blsmsk_u32): Ditto.
24813 (_blsmsk_u64): Ditto.
24814 (_tzcnt_u32): Ditto.
24815 (_tzcnt_u64): Ditto.
24817 2014-04-17 Kito Cheng <kito@0xlab.org>
24819 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
24821 2014-04-17 Richard Biener <rguenther@suse.de>
24823 PR middle-end/60849
24824 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
24825 boolean results for comparisons.
24827 2014-04-17 Richard Biener <rguenther@suse.de>
24829 PR tree-optimization/60836
24830 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
24831 initial PHI args to be gimple values.
24833 2014-04-17 Richard Biener <rguenther@suse.de>
24835 PR tree-optimization/60841
24836 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
24837 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
24838 of stmts to SLP build.
24839 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
24840 (vect_analyze_slp): Likewise.
24841 (vect_analyze_slp_instance): Likewise.
24842 (vect_build_slp_tree): Limit overall SLP tree growth.
24843 * tree-vectorizer.h (vect_analyze_data_refs,
24844 vect_analyze_slp): Adjust prototypes.
24846 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24848 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
24851 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24853 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
24854 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
24855 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
24856 for TARGET_SLOW_PSHUFB
24858 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24860 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
24861 * config/i386/i386.c (intel_cost): Ditto.
24863 2014-04-17 Joey Ye <joey.ye@arm.com>
24865 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
24867 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24869 * opts.c (common_handle_option): Disable -fipa-reference coorectly
24870 with -fuse-profile.
24872 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24874 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
24875 (type_all_derivations_known_p): New predicate.
24876 (type_all_ctors_visible_p): New predicate.
24877 (type_possibly_instantiated_p): New predicate.
24878 (get_odr_type): Compute all_derivations_known.
24879 (dump_odr_type): Dump the flag.
24880 (maybe_record_type): Cleanup.
24881 (record_target_from_binfo): Add bases_to_consider array;
24882 record bases for types w/o instances and skip CXX destructor.
24883 (possible_polymorphic_call_targets_1): Add bases_to_consider
24884 and consider_construction parameters; check if type may have instance.
24885 (get_polymorphic_call_info): Set maybe_in_construction to true
24886 when we know nothing.
24887 (record_targets_from_bases): Skip CXX destructors; they are
24888 never called for types in construction.
24889 (possible_polymorphic_call_targets): Do not record target when
24890 type may not have instance.
24892 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24895 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
24896 external aliases alive, too.
24898 2014-04-16 Andrew Pinski <apinski@cavium.com>
24900 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
24903 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24905 * final.c (compute_alignments): Do not apply loop alignment to a block
24906 falling through to the exit.
24908 2014-04-16 Catherine Moore <clm@codesourcery.com>
24910 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
24911 Adjust constraints for microMIPS store patterns.
24913 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24915 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
24917 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24919 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
24920 (append_use): Run at -O0.
24921 (append_vdef): Likewise.
24922 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
24923 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
24925 2014-04-16 Jakub Jelinek <jakub@redhat.com>
24927 PR tree-optimization/60844
24928 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
24929 (propagate_op_to_single_use, remove_visited_stmt_chain,
24930 linearize_expr, repropagate_negates, reassociate_bb): Use it
24931 instead of gsi_remove.
24933 2014-04-16 Martin Jambor <mjambor@suse.cz>
24935 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
24936 ipa_transforms_to_apply.
24937 (cgraph_function_versioning): Assert that old_node has empty
24938 ipa_transforms_to_apply.
24939 * trans-mem.c (ipa_tm_create_version): Likewise.
24940 * tree-inline.c (tree_function_versioning): Do not duplicate
24941 ipa_transforms_to_apply.
24943 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24946 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
24948 Pass necessary as flags on 64-bit Solaris/x86.
24949 Use lowercase relocs for x86_64-*-*.
24950 * configure: Regenerate.
24952 2014-04-15 Jan Hubicka <jh@suse.cz>
24954 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
24955 (maybe_record_node, likely_target_p): Use it.
24957 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24960 Revert following patch
24962 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24965 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24966 software floating point or no floating point registers, do not
24967 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24968 in GPRs that occurs after we tested for GPRs that would never be
24971 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24972 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24973 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24974 specifically allow DDmode, since that does not use the SPE SIMD
24977 2014-03-21 Mark Wielaard <mjw@redhat.com>
24979 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
24980 as unsigned or int depending on type and value used.
24982 2014-04-15 Richard Biener <rguenther@suse.de>
24984 PR rtl-optimization/56965
24985 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
24986 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
24988 * alias.c (true_dependence_1): Do not call
24989 nonoverlapping_component_refs_p.
24990 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
24991 nonoverlapping_component_refs_p.
24992 (indirect_refs_may_alias_p): Likewise.
24994 2014-04-15 Teresa Johnson <tejohnson@google.com>
24996 * cfg.c (dump_bb_info): Fix flags check.
24997 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24999 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25001 PR rtl-optimization/60663
25002 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
25005 2014-04-15 Richard Biener <rguenther@suse.de>
25007 * lto-streamer.h (LTO_major_version): Bump to 4.
25009 2014-04-15 Richard Biener <rguenther@suse.de>
25011 * common.opt (lto_partition_model): New enum.
25012 (flto-partition=): Merge separate options with a single with argument,
25013 add -flto-partition=one support.
25014 * flag-types.h (enum lto_partition_model): Declare.
25015 * opts.c (finish_options): Remove duplicate -flto-partition=
25017 * lto-wrapper.c (run_gcc): Adjust.
25019 2014-04-15 Richard Biener <rguenther@suse.de>
25021 * alias.c (ncr_compar): New function.
25022 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
25024 2014-04-15 Richard Biener <rguenther@suse.de>
25026 * alias.c (record_component_aliases): Do not walk BINFOs.
25028 2014-04-15 Richard Biener <rguenther@suse.de>
25030 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
25031 Add struct function argument and adjust.
25032 (find_func_aliases_for_call): Likewise.
25033 (find_func_aliases): Likewise.
25034 (find_func_clobbers): Likewise.
25035 (intra_create_variable_infos): Likewise.
25036 (compute_points_to_sets): Likewise.
25037 (ipa_pta_execute): Adjust. Do not push/pop cfun.
25039 2014-04-15 Richard Biener <rguenther@suse.de>
25041 * tree.c (iterative_hash_expr): Use enum tree_code_class
25042 to store TREE_CODE_CLASS.
25043 (tree_block): Likewise.
25044 (tree_set_block): Likewise.
25045 * tree.h (fold_build_pointer_plus_loc): Use
25046 convert_to_ptrofftype_loc.
25048 2014-04-15 Jakub Jelinek <jakub@redhat.com>
25051 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
25054 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
25056 * cfgloop.h (struct loop): Move force_vectorize down.
25057 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
25058 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
25059 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
25060 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
25061 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
25062 * tree-core.h (enum annot_expr_kind): Add new kind values.
25063 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
25064 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
25066 * tree.def (ANNOTATE_EXPR): Tweak comment.
25068 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25070 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
25073 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
25075 * tree.h (TYPE_IDENTIFIER): Declare.
25076 * tree.c (subrange_type_for_debug_p): Use it.
25077 * godump.c (go_format_type): Likewise.
25078 * dwarf2out.c (is_cxx_auto, modified_type_die,
25079 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
25080 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
25082 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25085 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
25087 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
25089 * config/i386/i386.c (examine_argument): Return bool. Return true if
25090 parameter should be passed in memory.
25091 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
25092 (construct_container): Update calls to examine_argument.
25093 (function_arg_advance_64): Ditto.
25094 (return_in_memory_32): Merge with ix86_return_in_memory.
25095 (return_in_memory_64): Ditto.
25096 (return_in_memory_ms_64): Ditto.
25098 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25100 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
25101 * coverage.c (coverage_compute_profile_id): Handle externally visible
25104 2014-04-14 Martin Jambor <mjambor@suse.cz>
25106 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
25107 DECL_DISREGARD_INLINE_LIMITS functions.
25109 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25112 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
25114 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25117 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
25118 optimize_insn_for_speed_p instead of
25119 optimize_function_for_speed_p.
25121 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
25123 * doc/invoke.texi (free): Document AArch64.
25125 2014-04-14 Richard Biener <rguenther@suse.de>
25127 PR tree-optimization/60042
25128 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
25129 (insert_into_preds_of_block): Do not prevent PHI insertion
25130 for REFERENCE exprs here ...
25131 (eliminate_dom_walker::before_dom_children): ... but prevent
25132 their use here under similar conditions when applied to the
25133 IL after PRE optimizations.
25135 2014-04-14 Richard Biener <rguenther@suse.de>
25137 * passes.def: Move early points-to after early SRA.
25139 2014-04-14 Richard Biener <rguenther@suse.de>
25141 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
25142 check for which sign-changes we allow when forwarding
25143 a converted value into a switch.
25145 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25147 * stor-layout.c (place_field): Finalize non-constant offset for the
25150 2014-04-14 Richard Biener <rguenther@suse.de>
25152 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
25154 (expand_switch_using_bit_tests_p): Likewise.
25155 (process_switch): Compute and pass on speed_p based on the
25157 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
25158 optimize_bb_for_speed_p.
25160 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25162 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
25163 * function.h (struct function): Rename has_force_vect_loops into
25164 has_force_vectorize_loops.
25165 * lto-streamer-in.c (input_cfg): Adjust for renaming.
25166 (input_struct_function_base): Likewise.
25167 * lto-streamer-out.c (output_cfg): Likewise.
25168 (output_struct_function_base): Likewise.
25169 * omp-low.c (expand_omp_simd): Likewise.
25170 * tree-cfg.c (move_sese_region_to_fn): Likewise.
25171 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
25172 (version_loop_for_if_conversion): Likewise.
25173 (tree_if_conversion): Likewise.
25174 (main_tree_if_conversion): Likewise.
25175 (gate_tree_if_conversion): Likewise.
25176 * tree-inline.c (copy_loops): Likewise.
25177 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
25178 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
25179 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
25180 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
25181 * tree-vectorizer.c (vectorize_loops): Likewise.
25182 * tree-vectorizer.h (unlimited_cost_model): Likewise.
25184 2014-04-14 Richard Biener <rguenther@suse.de>
25187 * lto-streamer-out.c (wrap_refs): New function.
25188 (lto_output): Wrap symbol references in global initializes in
25189 type-preserving MEM_REFs.
25191 2014-04-14 Christian Bruel <christian.bruel@st.com>
25193 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
25195 2014-04-14 Christian Bruel <christian.bruel@st.com>
25197 * config/sh/sh.md (setmemqi): New expand pattern.
25198 * config/sh/sh.h (CLEAR_RATIO): Define.
25199 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
25200 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
25202 2014-04-14 Richard Biener <rguenther@suse.de>
25204 PR middle-end/55022
25205 * fold-const.c (negate_expr_p): Don't negate directional rounding
25207 (fold_negate_expr): Likewise.
25209 2014-04-14 Richard Biener <rguenther@suse.de>
25211 PR tree-optimization/59817
25212 PR tree-optimization/60453
25213 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
25214 recursion to catch all CHRECs in the scalar evolution and restrict
25215 the predicate for the remains appropriately.
25217 2014-04-12 Catherine Moore <clm@codesourcery.com>
25219 * config/mips/constraints.md: Add new register constraint "kb".
25220 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
25221 (*movhi_internal): Likewise.
25222 (*movqi_internal): Likewise.
25223 * config/mips/mips.h (M16_STORE_REGS): New register class.
25224 (REG_CLASS_NAMES): Add M16_STORE_REGS.
25225 (REG_CLASS_CONTENTS): Likewise.
25226 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
25228 2014-04-11 Tobias Burnus <burnus@net-b.de>
25231 * doc/invoke.texi (-Wformat-signedness): Document it.
25232 (Wformat=2): Mention that this enables -Wformat-signedness.
25234 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25236 * common/config/epiphany/epiphany-common.c
25237 (epiphany_option_optimization_table): Enable section anchors by
25238 default at -O1 or higher.
25239 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
25240 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
25241 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
25242 carries no extra cost.
25243 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
25244 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
25245 * config/epiphany/predicates.md (memclob_operand): New predicate.
25246 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
25247 Use memclob_operand predicate and X constraint for operand 3.
25249 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25251 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
25252 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
25255 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25257 PR rtl-optimization/60651
25258 * mode-switching.c (optimize_mode_switching): Make sure to emit
25259 sets of a lower numbered entity before sets of a higher numbered
25260 entity to a mode of the same or lower priority.
25261 When creating a seginfo for a basic block that starts with a code
25262 label, move the insertion point past the code label.
25263 (new_seginfo): Document and enforce requirement that
25264 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
25265 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
25266 * doc/tm.texi: Regenerate.
25268 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
25271 * config/arc/arc.c (arc_save_restore): Fix assert typo.
25273 2013-04-11 Jakub Jelinek <jakub@redhat.com>
25275 * BASE-VER: Set to 4.10.0.
25277 2014-04-11 Tobias Burnus <burnus@net-b.de>
25280 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
25281 * doc/gcc.texi (Service): Update description in the @menu
25282 * doc/invoke.texi (Option Summary): Remove misplaced and
25285 2014-04-11 Steve Ellcey <sellcey@mips.com>
25286 Jakub Jelinek <jakub@redhat.com>
25288 PR middle-end/60556
25289 * expr.c (convert_move): Use emit_store_flag_force instead of
25290 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
25293 2014-04-11 Richard Biener <rguenther@suse.de>
25295 PR middle-end/60797
25296 * varasm.c (assemble_alias): Avoid endless error reporting
25297 recursion by setting TREE_ASM_WRITTEN.
25299 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25301 * config/s390/s390.md: Add a splitter for NOT rtx.
25303 2014-04-11 Jakub Jelinek <jakub@redhat.com>
25305 PR rtl-optimization/60663
25306 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
25308 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
25309 Jakub Jelinek <jakub@redhat.com>
25312 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
25313 flag from decl_node to node.
25315 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25318 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
25319 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
25320 ameliorating the cases where it can be.
25322 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
25325 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25327 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25328 (loadsync_<mode>): Change mode.
25329 (load_quadpti, store_quadpti): New.
25330 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25331 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25332 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
25334 2014-04-09 Cong Hou <congh@google.com>
25337 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
25340 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25342 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
25343 instead of vnor to exploit possible fusion opportunity in the
25345 (altivec_expand_vec_perm_const_le): Likewise.
25347 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25349 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25350 (loadsync_<mode>): Change mode.
25351 (load_quadpti, store_quadpti): New.
25352 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25353 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25355 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
25358 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
25359 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
25360 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
25362 2014-04-08 Richard Biener <rguenther@suse.de>
25364 PR middle-end/60706
25365 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
25366 a 64bit widest int print double-int similar to on HWI64 hosts.
25368 2014-04-08 Richard Biener <rguenther@suse.de>
25370 PR tree-optimization/60785
25371 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
25372 default defs properly.
25374 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
25376 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
25377 (Weffc++): Likewise.
25379 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
25381 * ipa-devirt.c (maybe_record_node): When node is not recorded,
25382 set completep to false rather than true.
25384 2014-04-07 Douglas B Rupp <rupp@adacore.com>
25387 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
25388 ARM_TARGET2_DWARF_FORMAT.
25390 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
25393 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
25394 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
25397 2014-04-07 Richard Biener <rguenther@suse.de>
25399 PR tree-optimization/60766
25400 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
25401 (may_eliminate_iv): Convert cand_value_at result to desired type.
25403 2014-04-07 Jason Merrill <jason@redhat.com>
25406 * common.opt (-fno-gnu-unique): Add.
25407 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
25409 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25411 * haifa-sched.c: Fix outdated function reference and minor
25412 grammar errors in introductory comment.
25414 2014-04-07 Richard Biener <rguenther@suse.de>
25416 PR middle-end/60750
25417 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
25418 for noreturn calls.
25419 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
25421 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
25424 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
25425 size accounting for thunks.
25426 (pa_asm_output_mi_thunk): Use final_start_function() and
25427 final_end_function() to output function start and end directives.
25429 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
25431 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
25432 device specific ISA/ feature information. Remove short_sp and
25433 errata_skip ds. Add avr_device_specific_features enum to have device
25435 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
25436 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
25437 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
25438 updated device specific info.
25439 * config/avr/avr-mcus.def: Merge device specific details to
25440 dev_attribute field.
25441 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
25443 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
25444 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
25445 assembler if RMW isa supported by current device.
25446 * config/avr/genmultilib.awk: Update as device info structure changed.
25447 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
25449 2014-04-04 Cong Hou <congh@google.com>
25451 PR tree-optimization/60656
25452 * tree-vect-stmts.c (supportable_widening_operation):
25453 Fix a bug that elements in a vector with vect_used_by_reduction
25454 property are incorrectly reordered when the operation on it is not
25455 consistant with the one in reduction operation.
25457 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
25459 PR rtl-optimization/60155
25460 * gcse.c (record_set_data): New function.
25461 (single_set_gcse): New function.
25462 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
25463 (hoist_code): Likewise.
25464 (get_pressure_class_and_nregs): Likewise.
25466 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
25468 * explow.c (probe_stack_range): Emit a final optimization blockage.
25470 2014-04-04 Anthony Green <green@moxielogic.com>
25472 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
25475 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
25478 * lto-cgraph.c (input_overwrite_node): Check that partitioning
25479 flags are set only during streaming.
25480 * ipa.c (process_references, walk_polymorphic_call_targets,
25481 symtab_remove_unreachable_nodes): Drop bodies of always inline
25482 after early inlining.
25483 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
25485 2014-04-04 Jakub Jelinek <jakub@redhat.com>
25486 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25489 * dwarf2out.c (const_ok_for_output_1): Reject expressions
25492 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25495 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
25497 (cortex_a53_fdivd): Likewise.
25499 2014-04-04 Martin Jambor <mjambor@suse.cz>
25502 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
25503 Adjust all callers.
25504 * cgraph.c (clone_of_p): Also return true if thunks match.
25505 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
25506 cgraph_function_or_thunk_node and an obsolete comment.
25507 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
25509 (build_function_decl_skip_args): Likewise.
25510 (set_new_clone_decl_and_node_flags): New function.
25511 (duplicate_thunk_for_node): Likewise.
25512 (redirect_edge_duplicating_thunks): Likewise.
25513 (cgraph_clone_node): New parameter args_to_skip, pass it to
25514 redirect_edge_duplicating_thunks which is called instead of
25515 cgraph_redirect_edge_callee.
25516 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
25517 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
25519 2014-04-04 Jeff Law <law@redhat.com>
25522 * config/arm/predicates.md (const_int_I_operand): New predicate.
25523 (const_int_M_operand): Similarly.
25524 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
25526 (insv_t2, extv_reg, extzv_t2): Likewise.
25527 (load_multiple_with_writeback): Similarly for const_int_I_operand.
25528 (pop_multiple_with_writeback_and_return): Likewise.
25529 (vfp_pop_multiple_with_writeback): Likewise
25531 2014-04-04 Richard Biener <rguenther@suse.de>
25534 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
25535 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
25537 * gimplify.h (gimple_add_tmp_var_fn): Declare.
25538 * gimplify.c (gimple_add_tmp_var_fn): New function.
25539 * gimple-expr.h (create_tmp_reg_fn): Declare.
25540 * gimple-expr.c (create_tmp_reg_fn): New function.
25541 * gimple-low.c (record_vars_into): Don't change cfun.
25542 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
25543 code generation without cfun.
25545 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
25548 * Makefile.in (install-driver): Fix shell scripting.
25550 2014-04-03 Cong Hou <congh@google.com>
25552 PR tree-optimization/60505
25553 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
25554 threshold of number of iterations below which no vectorization
25556 * tree-vect-loop.c (new_loop_vec_info):
25557 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
25558 * tree-vect-loop.c (vect_analyze_loop_operations):
25559 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
25560 * tree-vect-loop.c (vect_transform_loop):
25561 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
25562 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
25563 of iterations of the loop and see if we should build the epilogue.
25565 2014-04-03 Richard Biener <rguenther@suse.de>
25567 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
25568 (streamer_tree_cache_create): Adjust.
25569 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
25570 to allow optional nodes array.
25571 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
25572 (streamer_tree_cache_append): Likewise.
25573 (streamer_tree_cache_create): Create nodes array optionally
25574 as specified by parameter.
25575 * lto-streamer-out.c (create_output_block): Avoid maintaining
25576 the node array in the writer cache.
25577 (DFS_write_tree): Remove assertion.
25578 (produce_asm_for_decls): Free the out decl state hash table early.
25579 * lto-streamer-in.c (lto_data_in_create): Adjust for
25580 streamer_tree_cache_create prototype change.
25582 2014-04-03 Richard Biener <rguenther@suse.de>
25584 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
25585 set TREE_CHAIN to NULL_TREE.
25587 2014-04-03 Richard Biener <rguenther@suse.de>
25589 PR tree-optimization/60740
25590 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
25591 over all GIMPLE_COND operands.
25593 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
25595 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
25596 (Weffc++): Remove Scott's numbering, merge lists and reference
25599 2014-04-03 Nick Clifton <nickc@redhat.com>
25601 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
25604 2014-04-03 Martin Jambor <mjambor@suse.cz>
25606 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
25607 mention gcc_unreachable before failing.
25608 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
25611 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
25614 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
25615 inconsistent code and instead mark the context inconsistent.
25616 (possible_polymorphic_call_targets): For inconsistent contexts
25617 return empty complete list.
25619 2014-04-02 Anthony Green <green@moxielogic.com>
25621 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
25622 (extendqisi2, extendhisi2): Define.
25623 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
25624 (WCHAR_TYPE): Change to unsigned int.
25626 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25628 PR tree-optimization/60733
25629 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
25630 insertion point for PHI candidates to be the end of the feeding
25631 block for the PHI argument.
25633 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
25635 PR rtl-optimization/60650
25636 * lra-constraints.c (process_alt_operands): Decrease reject for
25637 earlyclobber matching.
25639 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25641 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
25643 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25645 * config/spu/spu.c (pad_bb): Do not crash when the last
25646 insn is CODE_FOR_blockage.
25648 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25650 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
25651 lies outside the target mode.
25653 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25656 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25657 software floating point or no floating point registers, do not
25658 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25659 in GPRs that occurs after we tested for GPRs that would never be
25662 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25663 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25664 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25665 specifically allow DDmode, since that does not use the SPE SIMD
25668 2014-04-02 Richard Biener <rguenther@suse.de>
25670 PR middle-end/60729
25671 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
25672 MODE_INTs. Properly use negv_optab.
25673 (expand_abs): Likewise.
25675 2014-04-02 Richard Biener <rguenther@suse.de>
25678 * Makefile.in (install-driver): Guard extra installs with special
25681 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
25683 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25684 Document vec_vgbbd.
25686 2014-04-01 Richard Henderson <rth@redhat.com>
25689 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
25690 alternative enabled before register allocation.
25692 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
25694 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
25695 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
25697 (nios2_large_got_address): Remove unneeded 'sym' parameter.
25698 (nios2_got_address): Update nios2_large_got_address call site.
25699 (nios2_delegitimize_address): New function.
25700 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
25701 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
25702 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
25704 2014-04-01 Martin Husemann <martin@duskware.de>
25706 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
25709 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
25711 PR rtl-optimization/60604
25712 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
25713 check from register_operand.
25714 (register_operand): Redefine in terms of general_operand.
25715 (nonmemory_operand): Use register_operand for the non-constant cases.
25717 2014-04-01 Richard Biener <rguenther@suse.de>
25719 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
25721 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
25723 * doc/invoke.texi (mapp-regs): Clarify.
25725 2014-03-31 Ulrich Drepper <drepper@gmail.com>
25727 * config/i386/avx512fintrin.h (__v32hi): Define type.
25728 (__v64qi): Likewise.
25729 (_mm512_set1_epi8): Define.
25730 (_mm512_set1_epi16): Define.
25731 (_mm512_set4_epi32): Define.
25732 (_mm512_set4_epi64): Define.
25733 (_mm512_set4_pd): Define.
25734 (_mm512_set4_ps): Define.
25735 (_mm512_setr4_epi64): Define.
25736 (_mm512_setr4_epi32): Define.
25737 (_mm512_setr4_pd): Define.
25738 (_mm512_setr4_ps): Define.
25739 (_mm512_setzero_epi32): Define.
25741 2014-03-31 Martin Jambor <mjambor@suse.cz>
25743 PR middle-end/60647
25744 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
25745 callsite_arguments_match_p. Updated all callers. Also check types of
25746 corresponding formal parameters and actual arguments.
25747 (not_all_callers_have_enough_arguments_p) Renamed to
25748 some_callers_have_mismatched_arguments_p.
25750 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
25752 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
25754 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
25757 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
25760 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
25762 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
25763 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
25765 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
25766 Use FMAMODE_NOVF512 mode iterator.
25767 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
25768 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
25769 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
25770 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
25772 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
25773 Use VF_128_256 mode iterator.
25774 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
25777 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25779 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
25780 static chain if needed.
25782 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25785 * lra-constraints.c (index_part_to_reg): New.
25786 (process_address): Use it.
25788 2014-03-27 Jeff Law <law@redhat.com>
25789 Jakub Jelinek <jakub@redhat.com>
25792 * expr.c (do_tablejump): Use simplify_gen_binary rather than
25793 gen_rtx_{PLUS,MULT} to build up the address expression.
25795 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
25796 creating non-canonical RTL.
25798 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25801 * ipa-inline.c (want_inline_small_function_p): Short circuit large
25802 functions; reorganize to make cheap checks first.
25803 (inline_small_functions): Do not estimate growth when dumping;
25805 * ipa-inline.h (inline_summary): Add min_size.
25806 (growth_likely_positive): New function.
25807 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
25808 (set_cond_stmt_execution_predicate): Cleanup.
25809 (estimate_edge_size_and_time): Compute min_size.
25810 (estimate_calls_size_and_time): Likewise.
25811 (estimate_node_size_and_time): Likewise.
25812 (inline_update_overall_summary): Update min_size.
25813 (do_estimate_edge_time): Likewise.
25814 (do_estimate_edge_size): Update.
25815 (do_estimate_edge_hints): Update.
25816 (growth_likely_positive): New function.
25818 2014-03-28 Jakub Jelinek <jakub@redhat.com>
25821 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
25822 also if addr has VOIDmode.
25824 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25826 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
25827 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
25829 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
25830 instructions as well as AdvancedSIMD loads.
25832 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25834 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
25835 Use crypto_aese type.
25836 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
25837 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
25838 crypto_aese, crypto_aesmc. Move to types.md.
25839 * config/arm/types.md (crypto_aes): Split into crypto_aese,
25841 * config/arm/iterators.md (crypto_type): Likewise.
25843 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25845 * cgraph.c: Include expr.h and tree-dfa.h.
25846 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
25849 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25852 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
25853 regs from checking multi-reg pseudos.
25855 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25857 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
25859 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25861 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
25862 if it would clobber the stack pointer, even temporarily.
25864 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
25866 * mode-switching.c: Make small adjustments to the top comment.
25868 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
25870 * config/rs6000/constraints.md (wD constraint): New constraint to
25871 match the constant integer to get the top DImode/DFmode out of a
25872 vector in a VSX register.
25874 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
25875 match the constant integer to get the top DImode/DFmode out of a
25876 vector in a VSX register.
25878 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
25881 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25884 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
25885 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
25887 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
25888 Optimize vec_extract of 64-bit values, where the value being
25889 extracted is in the top word, where we can use scalar
25890 instructions. Add direct move and store support. Combine the big
25891 endian/little endian vector select load support into a single insn.
25892 (vsx_extract_<mode>_internal1): Likewise.
25893 (vsx_extract_<mode>_internal2): Likewise.
25894 (vsx_extract_<mode>_load): Likewise.
25895 (vsx_extract_<mode>_store): Likewise.
25896 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
25897 combined into vsx_extract_<mode>_load.
25898 (vsx_extract_<mode>_one_le): Likewise.
25900 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
25901 define the top 64-bit vector element.
25903 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
25906 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25907 Document vec_vbpermq builtin.
25910 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
25911 enable use of xxsldwi and xxpermdi builtin functions.
25912 (vec_xxpermdi): Likewise.
25914 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25915 Document use of vec_xxsldwi and vec_xxpermdi builtins.
25917 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
25919 PR rtl-optimization/60650
25920 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
25922 (find_spills_for): New.
25923 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
25924 Spill all pseudos on the second iteration.
25926 2014-03-27 Marek Polacek <polacek@redhat.com>
25929 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
25932 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25934 * config/s390/s390.c (s390_can_use_return_insn): Check for
25935 call-saved FPRs on 31 bit.
25937 2014-03-27 Jakub Jelinek <jakub@redhat.com>
25939 PR middle-end/60682
25940 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
25941 if they need regimplification, just drop them instead of
25942 calling gimple_regimplify_operands on them.
25944 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
25947 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
25948 (aarch64_frame_pointer_required): Adjust logic.
25949 (aarch64_can_eliminate): Adjust logic.
25950 (aarch64_override_options_after_change): Adjust logic.
25952 2014-03-27 Dehao Chen <dehao@google.com>
25954 * ipa-inline.c (early_inliner): Update node's inline info.
25956 2014-03-26 Dehao Chen <dehao@google.com>
25958 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
25959 compiler inserted conditional jumps for NAN float check.
25961 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25963 * ubsan.h (ubsan_create_data): Change second argument's type
25964 to const location_t *.
25965 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
25967 (ubsan_create_data): Change second argument to const location_t *PLOC.
25968 Create Loc field whenever PLOC is non-NULL.
25969 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
25970 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
25974 * real.c (real_to_integer2): Change type of low to UHWI.
25976 2014-03-26 Tobias Burnus <burnus@net-b.de>
25978 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
25979 (CILK_SELF_SPECS): New define.
25980 (driver_self_specs): Use it.
25982 2014-03-26 Richard Biener <rguenther@suse.de>
25984 * tree-pretty-print.c (percent_K_format): Implement special
25985 case for LTO and its stripped down BLOCK tree.
25987 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25990 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
25992 * tree-vrp.c (simplify_internal_call_using_ranges): If only
25993 one range is range_int_cst_p, but not both, at least optimize
25994 addition/subtraction of 0 and multiplication by 0 or 1.
25995 * gimple-fold.c (gimple_fold_call): Fold
25996 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
25997 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
25998 INTEGER_CSTs, try to fold at least x * 0 and y - y.
26000 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
26002 PR rtl-optimization/60452
26003 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
26004 <case REG>: Return 1 for invalid offsets from the frame pointer.
26006 2014-03-26 Marek Polacek <polacek@redhat.com>
26009 * doc/extend.texi (C Extensions): Mention variable-length arrays in
26012 2014-03-26 Marek Polacek <polacek@redhat.com>
26015 * doc/extend.texi (Designated Inits): Describe what happens to omitted
26018 2014-03-26 Marek Polacek <polacek@redhat.com>
26021 * ira-color.c (update_conflict_hard_regno_costs): Perform the
26022 multiplication in unsigned type.
26024 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
26026 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
26028 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
26030 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
26032 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
26035 * cif-code.def (UNREACHABLE) New code.
26036 * ipa-inline.c (inline_small_functions): Skip edges to
26037 __builtlin_unreachable.
26038 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
26039 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
26040 predicate to __bulitin_unreachable.
26041 (set_cond_stmt_execution_predicate): Fix issue when
26042 invert_tree_comparison returns ERROR_MARK.
26043 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
26044 propagate to inline clones.
26045 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
26047 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
26048 * cgraphclones.c (cgraph_clone_node): If call destination is already
26049 ureachable, do not redirect it back.
26050 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
26053 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
26055 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
26056 Do not modify inline clones.
26058 2014-03-25 Jakub Jelinek <jakub@redhat.com>
26060 * config/i386/i386.md (general_sext_operand): New mode attr.
26061 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
26062 don't generate (sign_extend (const_int)).
26063 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
26064 operands[2]. Use We constraint instead of <i> and
26065 <general_sext_operand> predicate instead of <general_operand>.
26066 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
26067 * config/i386/constraints.md (We): New constraint.
26068 * config/i386/predicates.md (x86_64_sext_operand,
26069 sext_operand): New predicates.
26071 2014-03-25 Martin Jambor <mjambor@suse.cz>
26074 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
26075 inconsistent devirtualizations to __builtin_unreachable.
26077 2014-03-25 Marek Polacek <polacek@redhat.com>
26080 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
26082 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
26084 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
26085 order of elements for big-endian.
26087 2014-03-25 Richard Biener <rguenther@suse.de>
26089 PR middle-end/60635
26090 * gimplify-me.c (gimple_regimplify_operands): Update the
26093 2014-03-25 Martin Jambor <mjambor@suse.cz>
26096 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
26097 (lto_output_varpool_node): Likewise.
26098 (input_overwrite_node): Likewise.
26099 (input_varpool_node): Likewise.
26101 2014-03-25 Richard Biener <rguenther@suse.de>
26103 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
26104 (run_gcc): Likewise.
26106 2014-03-25 Jakub Jelinek <jakub@redhat.com>
26108 * combine.c (simplify_compare_const): Add MODE argument.
26109 Handle mode_width 0 as very large mode_width.
26110 (try_combine, simplify_comparison): Adjust callers.
26112 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
26113 type to avoid signed integer overflow.
26114 * explow.c (plus_constant): Likewise.
26116 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
26118 * doc/generic.texi: Correct typos.
26120 2014-03-24 Tobias Burnus <burnus@net-b.de>
26122 * doc/invoke.texi (-flto): Expand section about
26123 using static libraries with LTO.
26125 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26127 PR rtl-optimization/60501
26128 * optabs.def (addptr3_optab): New optab.
26129 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
26130 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
26131 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
26133 * lra.c (emit_add3_insn): Use the addptr pattern if available.
26135 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
26137 2014-03-24 Ulrich Drepper <drepper@gmail.com>
26139 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
26142 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
26143 (_mm256_undefined_ps): Define.
26144 (_mm256_undefined_pd): Define.
26145 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
26146 (_mm_undefined_pd): Define.
26147 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
26148 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
26149 (_mm512_undefined_ps): Define.
26150 (_mm512_undefined_pd): Define.
26151 Use _mm*_undefined_*.
26152 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
26154 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
26156 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
26157 (lshr_simd): DI mode added.
26158 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
26159 (aarch64_ushr_simddi): Likewise.
26160 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
26161 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
26162 (vshrd_n_u64): Likewise.
26164 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26166 * Makefile.in (s-macro_list): Depend on cc1.
26168 2014-03-23 Teresa Johnson <tejohnson@google.com>
26170 * ipa-utils.c (ipa_print_order): Use specified dump file.
26172 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
26174 PR rtl-optimization/60601
26175 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
26177 * gcc.c (eval_spec_function): Initialize save_growing_value.
26179 2014-03-22 Jakub Jelinek <jakub@redhat.com>
26182 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
26183 code == MINUS_EXPR, never swap op0 with op1.
26185 * toplev.c (init_local_tick): Avoid signed integer multiplication
26187 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
26188 shift by first operand's bitsize.
26190 2014-03-21 Jakub Jelinek <jakub@redhat.com>
26193 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
26194 redefine to 1 or 0.
26195 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
26196 TARGET_ISA_64BIT_P(x).
26198 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26200 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
26201 pattern for vector nor instead of subtract from splat(-1).
26202 (altivec_expand_vec_perm_const_le): Likewise.
26204 2014-03-21 Richard Henderson <rth@twiddle.net>
26207 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
26208 related insns after epilogue_completed.
26210 2014-03-21 Martin Jambor <mjambor@suse.cz>
26213 * cgraph.h (symtab_node): New flag body_removed.
26214 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
26215 when removing bodies.
26216 * symtab.c (dump_symtab_base): Dump body_removed flag.
26217 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
26218 had their bodies removed.
26220 2014-03-21 Martin Jambor <mjambor@suse.cz>
26223 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
26226 2014-03-21 Richard Biener <rguenther@suse.de>
26228 PR tree-optimization/60577
26229 * tree-core.h (struct tree_base): Document nothrow_flag use
26230 in DECL_NONALIASED.
26231 * tree.h (DECL_NONALIASED): New.
26232 (may_be_aliased): Adjust.
26233 * coverage.c (build_var): Set DECL_NONALIASED.
26235 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26237 * expr.c (expand_expr_real_1): Remove outdated comment.
26239 2014-03-20 Jakub Jelinek <jakub@redhat.com>
26241 PR middle-end/60597
26242 * ira.c (adjust_cleared_regs): Call copy_rtx on
26243 *reg_equiv[REGNO (loc)].src_p before passing it to
26244 simplify_replace_fn_rtx.
26247 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
26248 into CONST, put pic register as first operand of PLUS. Use
26249 gen_const_mem for both 32-bit and 64-bit PIC got loads.
26251 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26253 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
26255 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26257 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
26258 around for store forwarding issue in the FPU on the UT699.
26259 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
26260 loads and operations if -mfix-ut699 is specified.
26261 (divtf3_hq): Tweak attribute.
26262 (sqrttf2_hq): Likewise.
26264 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26266 * calls.c (store_one_arg): Remove incorrect const qualification on the
26267 type of the temporary.
26268 * cfgexpand.c (expand_return): Likewise.
26269 * expr.c (expand_constructor): Likewise.
26270 (expand_expr_real_1): Likewise.
26272 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
26274 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
26277 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
26280 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
26282 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
26284 * config/arm/aarch-common-protos.h
26285 (alu_cost_table): Fix spelling of "extend".
26286 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
26288 2014-03-19 Richard Biener <rguenther@suse.de>
26290 PR middle-end/60553
26291 * tree-core.h (tree_type_common): Re-order pointer members
26292 to reduce recursion depth during GC walks.
26294 2014-03-19 Marek Polacek <polacek@redhat.com>
26297 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
26298 before accessing it.
26300 2014-03-19 Richard Biener <rguenther@suse.de>
26303 * lto-streamer-in.c (input_function): In WPA stage do not drop
26306 2014-03-19 Jakub Jelinek <jakub@redhat.com>
26308 PR tree-optimization/60559
26309 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
26310 with build_zero_cst assignment.
26312 2014-03-18 Kai Tietz <ktietz@redhat.com>
26314 PR rtl-optimization/56356
26315 * sdbout.c (sdbout_parms): Verify that parms'
26316 incoming argument is valid.
26317 (sdbout_reg_parms): Likewise.
26319 2014-03-18 Richard Henderson <rth@redhat.com>
26322 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
26323 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
26324 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
26326 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
26328 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
26329 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
26330 Italicize plugin event names in description. Explain that
26331 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
26332 Remind that no GCC functions should be called after PLUGIN_FINISH.
26333 Explain what pragmas with expansion are.
26335 2014-03-18 Martin Liska <mliska@suse.cz>
26337 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
26338 gimple call statement is update.
26339 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
26340 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
26342 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26345 * ubsan.c (ubsan_instrument_unreachable): Call
26346 initialize_sanitizer_builtins.
26347 (ubsan_pass): Likewise.
26350 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
26351 varpool_finalize_decl instead of rest_of_decl_compilation.
26353 2014-03-18 Richard Biener <rguenther@suse.de>
26355 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
26356 by using bitmap_and_compl instead of bitmap_and_compl_into.
26357 (df_rd_transfer_function): Likewise.
26359 2014-03-18 Richard Biener <rguenther@suse.de>
26361 * doc/lto.texi (fresolution): Fix typo.
26363 2014-03-18 Richard Biener <rguenther@suse.de>
26365 * doc/invoke.texi (flto): Update for changes in 4.9.
26367 2014-03-18 Richard Biener <rguenther@suse.de>
26369 * doc/loop.texi: Remove section on the removed lambda framework.
26370 Update loop docs with recent changes in preserving loop structure.
26372 2014-03-18 Richard Biener <rguenther@suse.de>
26374 * doc/lto.texi (-fresolution): Document.
26376 2014-03-18 Richard Biener <rguenther@suse.de>
26378 * doc/contrib.texi: Adjust my name.
26380 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26383 * internal-fn.c: Include diagnostic-core.h.
26384 (expand_BUILTIN_EXPECT): New function.
26385 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
26386 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
26387 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
26388 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
26389 IFN_BUILTIN_EXPECT.
26390 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
26391 Revert 3 argument __builtin_expect code.
26392 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
26393 * gimple-fold.c (gimple_fold_call): Likewise.
26394 * tree.h (fold_builtin_expect): New prototype.
26395 * builtins.c (build_builtin_expect_predicate): Add predictor
26396 argument, if non-NULL, create 3 argument __builtin_expect.
26397 (fold_builtin_expect): No longer static. Add ARG2 argument,
26398 pass it through to build_builtin_expect_predicate.
26399 (fold_builtin_2): Adjust caller.
26400 (fold_builtin_3): Handle BUILT_IN_EXPECT.
26401 * internal-fn.def (BUILTIN_EXPECT): New.
26403 2014-03-18 Tobias Burnus <burnus@net-b.de>
26406 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
26407 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
26408 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
26410 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
26413 * predict.c (combine_predictions_for_bb): Fix up formatting.
26414 (expr_expected_value_1, expr_expected_value): Add predictor argument,
26415 fill what it points to if non-NULL.
26416 (tree_predict_by_opcode): Adjust caller, use the predictor.
26417 * predict.def (PRED_COMPARE_AND_SWAP): Add.
26419 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
26421 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
26422 proper constant for the store mode.
26424 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
26426 * symtab.c (change_decl_assembler_name): Fix transparent alias
26427 chain construction.
26429 2014-03-16 Renlin Li <Renlin.Li@arm.com>
26431 * config/aarch64/aarch64.c: Correct the comments about the
26432 aarch64 stack layout.
26434 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
26436 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
26437 check for GF_OMP_FOR_KIND_FOR.
26439 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
26441 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
26442 ymm and zmm register names.
26444 2014-03-17 Jakub Jelinek <jakub@redhat.com>
26447 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
26448 note creation for the 2010-08-31 changes.
26450 2014-03-17 Marek Polacek <polacek@redhat.com>
26452 PR middle-end/60534
26453 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
26454 as -fno-tree-loop-vectorize.
26455 (expand_omp_simd): Likewise.
26457 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
26459 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
26460 (eligible_for_call_delay): New prototype.
26461 * config/sparc/sparc.c (tls_call_delay): Rename into...
26462 (eligible_for_call_delay): ...this. Return false if the instruction
26463 cannot be put in the delay slot of a branch.
26464 (eligible_for_restore_insn): Simplify.
26465 (eligible_for_return_delay): Return false if the instruction cannot be
26466 put in the delay slot of a branch and simplify.
26467 (eligible_for_sibcall_delay): Return false if the instruction cannot be
26468 put in the delay slot of a branch.
26469 * config/sparc/sparc.md (fix_ut699): New attribute.
26470 (tls_call_delay): Delete.
26471 (in_call_delay): Reimplement.
26472 (eligible_for_sibcall_delay): Rename into...
26473 (in_sibcall_delay): ...this.
26474 (eligible_for_return_delay): Rename into...
26475 (in_return_delay): ...this.
26476 (in_branch_delay): Reimplement.
26477 (in_uncond_branch_delay): Delete.
26478 (in_annul_branch_delay): Delete.
26480 2014-03-14 Richard Henderson <rth@redhat.com>
26483 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
26484 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
26485 (*floathi<X87MODEF>2_i387_with_temp): Remove.
26486 (floathi splitters): Remove.
26487 (float<SWI48x>xf2): New pattern.
26488 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
26489 code that tried to handle DImode for 32-bit, but which was excluded
26490 by the pattern's condition. Drop allocation of stack temporary.
26491 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
26492 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
26493 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
26494 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
26495 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
26496 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
26497 (*float<SWI48><MODEF>2_sse_interunit): Remove.
26498 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
26499 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
26500 (*float<SWI48x><X87MODEF>2_i387): Remove.
26501 (all float _with_temp splitters): Remove.
26502 (*float<SWI48x><MODEF>2_i387): New pattern.
26503 (*float<SWI48><MODEF>2_sse): New pattern.
26504 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
26505 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
26507 2014-03-14 Jakub Jelinek <jakub@redhat.com>
26508 Marek Polacek <polacek@redhat.com>
26510 PR middle-end/60484
26511 * common.opt (dump_base_name_prefixed): New Variable.
26512 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
26513 if x_dump_base_name_prefixed is already set, set it at the end.
26515 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
26517 PR rtl-optimization/60508
26518 * lra-constraints.c (get_reload_reg): Add new parameter
26520 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
26521 Pass the new parameter values.
26523 2014-03-14 Richard Biener <rguenther@suse.de>
26525 * common.opt: Revert unintented changes from r205065.
26526 * opts.c: Likewise.
26528 2014-03-14 Richard Biener <rguenther@suse.de>
26530 PR middle-end/60518
26531 * cfghooks.c (split_block): Properly adjust all loops the
26532 block was a latch of.
26534 2014-03-14 Martin Jambor <mjambor@suse.cz>
26537 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
26540 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
26543 * config/avr/avr.c (avr_set_current_function): Pass function name
26544 through default_strip_name_encoding before sanity checking instead
26545 of skipping the first char of the assembler name.
26547 2014-03-13 Richard Henderson <rth@redhat.com>
26550 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
26551 (ix86_force_to_memory, ix86_free_from_memory): Remove.
26552 * config/i386/i386-protos.h: Likewise.
26553 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
26554 in the expander instead of a splitter.
26555 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
26556 any possibility of requiring a memory.
26557 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
26558 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
26559 (fp branch splitters): Update for ix86_split_fp_branch.
26560 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
26561 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
26562 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
26563 (*fop_<MODEF>_2_i387): Remove f/r alternative.
26564 (*fop_<MODEF>_3_i387): Likewise.
26565 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
26566 (splitters for the fop_* register patterns): Remove.
26567 (fscalexf4_i387): Rename from *fscalexf4_i387.
26568 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
26570 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26572 PR tree-optimization/59779
26573 * tree-dfa.c (get_ref_base_and_extent): Use double_int
26574 type for bitsize and maxsize instead of HOST_WIDE_INT.
26576 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
26578 PR rtl-optimization/57320
26579 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
26580 the CFG after thread_prologue_and_epilogue_insns.
26582 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
26584 PR rtl-optimization/57189
26585 * lra-constraints.c (process_alt_operands): Disfavor spilling
26588 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
26590 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
26592 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26594 PR tree-optimization/59025
26595 PR middle-end/60418
26596 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
26597 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
26599 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
26602 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
26603 calls of avr_out_plus_1.
26605 2014-03-13 Bin Cheng <bin.cheng@arm.com>
26607 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
26608 BB's single pred and update the father loop's latch info later.
26610 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
26612 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
26616 (VEC_base): Likewise.
26617 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
26618 registers, we need to swap double words in little endian mode.
26620 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
26621 to be a container mode for 128-bit integer operations added in ISA
26622 2.07. Unlike TImode and PTImode, the preferred register set is
26623 the Altivec/VMX registers for the 128-bit operations.
26625 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
26627 (rs6000_split_128bit_ok_p): Likewise.
26629 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
26630 macros for creating ISA 2.07 normal and overloaded builtin
26631 functions with 3 arguments.
26632 (BU_P8V_OVERLOAD_3): Likewise.
26633 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
26634 for use as overloaded functions.
26635 (VPERM_1TI_UNS): Likewise.
26636 (VSEL_1TI): Likewise.
26637 (VSEL_1TI_UNS): Likewise.
26638 (ST_INTERNAL_1ti): Likewise.
26639 (LD_INTERNAL_1ti): Likewise.
26640 (XXSEL_1TI): Likewise.
26641 (XXSEL_1TI_UNS): Likewise.
26642 (VPERM_1TI): Likewise.
26643 (VPERM_1TI_UNS): Likewise.
26644 (XXPERMDI_1TI): Likewise.
26645 (SET_1TI): Likewise.
26646 (LXVD2X_V1TI): Likewise.
26647 (STXVD2X_V1TI): Likewise.
26648 (VEC_INIT_V1TI): Likewise.
26649 (VEC_SET_V1TI): Likewise.
26650 (VEC_EXT_V1TI): Likewise.
26651 (EQV_V1TI): Likewise.
26652 (NAND_V1TI): Likewise.
26653 (ORC_V1TI): Likewise.
26654 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
26655 added in ISA 2.07. Add both normal 'altivec' builtins, and the
26656 overloaded builtin.
26657 (VADDUQM): Likewise.
26658 (VSUBCUQ): Likewise.
26659 (VADDEUQM): Likewise.
26660 (VADDECUQ): Likewise.
26661 (VSUBEUQM): Likewise.
26662 (VSUBECUQ): Likewise.
26664 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
26665 __int128_t and __uint128_t types.
26666 (__uint128_type): Likewise.
26667 (altivec_categorize_keyword): Add support for vector __int128_t,
26668 vector __uint128_t, vector __int128, and vector unsigned __int128
26669 as a container type for TImode operations that need to be done in
26670 VSX/Altivec registers.
26671 (rs6000_macro_to_expand): Likewise.
26672 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
26673 to support 128-bit integer instructions vaddcuq, vadduqm,
26674 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
26675 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
26677 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
26678 for V1TImode, and set up preferences to use VSX/Altivec registers.
26679 Setup VSX reload handlers.
26680 (rs6000_debug_reg_global): Likewise.
26681 (rs6000_init_hard_regno_mode_ok): Likewise.
26682 (rs6000_preferred_simd_mode): Likewise.
26683 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
26684 (easy_altivec_constant): Likewise.
26685 (output_vec_const_move): Likewise.
26686 (rs6000_expand_vector_set): Convert V1TImode set and extract to
26688 (rs6000_expand_vector_extract): Likewise.
26689 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
26691 (rs6000_const_vec): Add support for V1TImode.
26692 (rs6000_emit_le_vsx_load): Swap double words when loading or
26693 storing TImode/V1TImode.
26694 (rs6000_emit_le_vsx_store): Likewise.
26695 (rs6000_emit_le_vsx_move): Likewise.
26696 (rs6000_emit_move): Add support for V1TImode.
26697 (altivec_expand_ld_builtin): Likewise.
26698 (altivec_expand_st_builtin): Likewise.
26699 (altivec_expand_vec_init_builtin): Likewise.
26700 (altivec_expand_builtin): Likewise.
26701 (rs6000_init_builtins): Add support for V1TImode type. Add
26702 support for ISA 2.07 128-bit integer builtins. Define type names
26703 for the VSX/Altivec vector types.
26704 (altivec_init_builtins): Add support for overloaded vector
26705 functions with V1TImode type.
26706 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
26707 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
26709 (rs6000_split_128bit_ok_p): Likewise.
26710 (rs6000_handle_altivec_attribute): Create V1TImode from vector
26711 __int128_t and vector __uint128_t.
26713 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
26714 and mode attributes.
26716 (VSX_M2): Likewise.
26721 (VS_scalar): Likewise.
26722 (VS_double): Likewise.
26723 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
26725 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
26726 we support the ISA 2.07 128-bit integer arithmetic instructions.
26727 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
26728 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
26729 and TImode types for use with the builtin functions.
26730 (V1TI_type_node): Likewise.
26731 (unsigned_V1TI_type_node): Likewise.
26732 (intTI_type_internal_node): Likewise.
26733 (uintTI_type_internal_node): Likewise.
26735 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
26736 128-bit builtin functions.
26737 (UNSPEC_VADDEUQM): Likewise.
26738 (UNSPEC_VADDECUQ): Likewise.
26739 (UNSPEC_VSUBCUQ): Likewise.
26740 (UNSPEC_VSUBEUQM): Likewise.
26741 (UNSPEC_VSUBECUQ): Likewise.
26742 (VM): Add V1TImode to vector mode iterators.
26744 (VI_unit): Likewise.
26745 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
26746 (altivec_vaddcuq): Likewise.
26747 (altivec_vsubuqm): Likewise.
26748 (altivec_vsubcuq): Likewise.
26749 (altivec_vaddeuqm): Likewise.
26750 (altivec_vaddecuq): Likewise.
26751 (altivec_vsubeuqm): Likewise.
26752 (altivec_vsubecuq): Likewise.
26754 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
26756 (BOOL_128): Likewise.
26757 (BOOL_REGS_OUTPUT): Likewise.
26758 (BOOL_REGS_OP1): Likewise.
26759 (BOOL_REGS_OP2): Likewise.
26760 (BOOL_REGS_UNARY): Likewise.
26761 (BOOL_REGS_AND_CR0): Likewise.
26763 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
26764 128-bit integer builtin support.
26765 (vec_vadduqm): Likewise.
26766 (vec_vaddecuq): Likewise.
26767 (vec_vaddeuqm): Likewise.
26768 (vec_vsubecuq): Likewise.
26769 (vec_vsubeuqm): Likewise.
26770 (vec_vsubcuq): Likewise.
26771 (vec_vsubuqm): Likewise.
26773 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26774 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
26775 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
26776 128-bit integer add/subtract to ISA 2.07.
26778 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
26780 * config/arc/arc.c (arc_predicate_delay_insns):
26781 Fix third argument passed to conditionalize_nonjump.
26783 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
26785 * config/aarch64/aarch64-builtins.c
26786 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
26787 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
26788 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
26789 instead of __builtin_lfloor.
26790 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
26792 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26794 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
26795 (tree_ssa_ifcombine_bb_1): New function.
26796 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
26797 is an empty forwarder block to then_bb or vice versa and then_bb
26798 and else_bb are effectively swapped.
26800 2014-03-12 Christian Bruel <christian.bruel@st.com>
26803 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
26804 REG_CFA_DEF_CFA note.
26805 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
26806 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
26808 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
26810 PR tree-optimization/60454
26811 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
26813 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26815 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
26816 Do not define target_cpu_default2 to generic.
26817 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
26818 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
26819 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
26821 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26822 Marc Glisse <marc.glisse@inria.fr>
26824 PR tree-optimization/60502
26825 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
26826 instead of build_low_bits_mask.
26828 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26830 PR middle-end/60482
26831 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
26832 if there are multiple uses, but op doesn't live on E edge.
26833 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
26834 clobber stmts before __builtin_unreachable.
26836 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
26838 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
26839 hard_frame_pointer_rtx.
26840 * cse.c (cse_insn): Remove volatile check.
26841 * cselib.c (cselib_process_insn): Likewise.
26842 * dse.c (scan_insn): Likewise.
26844 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26846 * config/arc/arc.c (conditionalize_nonjump): New function,
26848 (arc_ifcvt): ... this.
26849 (arc_predicate_delay_insns): Use it.
26851 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26853 * config/arc/predicates.md (extend_operand): During/after reload,
26854 allow const_int_operand.
26855 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
26856 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
26857 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
26859 (umulsi3_highpart_i): Likewise.
26861 2014-03-11 Richard Biener <rguenther@suse.de>
26863 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
26864 Add asserts to guard possible wrong-code bugs.
26866 2014-03-11 Richard Biener <rguenther@suse.de>
26868 PR tree-optimization/60429
26869 PR tree-optimization/60485
26870 * tree-ssa-structalias.c (set_union_with_increment): Properly
26871 take into account all fields that overlap the shifted vars.
26872 (do_sd_constraint): Likewise.
26873 (do_ds_constraint): Likewise.
26874 (get_constraint_for_ptr_offset): Likewise.
26876 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
26878 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
26879 (nios2_compute_frame_layout):
26880 Add calculation of cfun->machine->fp_save_offset.
26881 (nios2_expand_prologue): Correct setting of frame pointer register
26883 (nios2_expand_epilogue): Update recovery of stack pointer from
26884 frame pointer accordingly.
26885 (nios2_initial_elimination_offset): Update calculation of offset
26886 for eliminating to HARD_FRAME_POINTER_REGNUM.
26888 2014-03-10 Jakub Jelinek <jakub@redhat.com>
26891 * ipa.c (symtab_remove_unreachable_nodes): Don't call
26892 cgraph_get_create_node on VAR_DECLs.
26894 2014-03-10 Richard Biener <rguenther@suse.de>
26896 PR middle-end/60474
26897 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
26899 2014-03-08 Douglas B Rupp <rupp@gnat.com>
26901 * config/vms/vms.opt (vms_float_format): New variable.
26903 2014-03-08 Tobias Burnus <burnus@net-b.de>
26905 * doc/invoke.texi (-fcilkplus): Update implementation status.
26907 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
26908 Richard Biener <rguenther@suse.de>
26910 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
26911 consistently accross all TUs.
26912 (run_gcc): Enable -fshort-double automatically at link at link-time
26913 and disallow override.
26915 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
26918 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
26919 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
26920 if they can't be used.
26922 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26924 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
26925 for Solaris 11/x86 ld.
26926 * configure: Regenerate.
26928 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26930 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
26931 (LIB_TLS_SPEC): Save as ld_tls_libs.
26932 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
26933 (HAVE_AS_IX86_TLSLDM): New test.
26934 * configure, config.in: Regenerate.
26935 * config/i386/i386.c (legitimize_tls_address): Fall back to
26936 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
26937 cannot support TLS_MODEL_LOCAL_DYNAMIC.
26938 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
26939 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
26941 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
26943 * common.opt (fira-loop-pressure): Mark as optimization.
26945 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
26947 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
26948 an OpenMP mappable type.
26950 2014-03-06 Matthias Klose <doko@ubuntu.com>
26952 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
26953 MULTILIB_OSDIRNAMES is not defined.
26955 2014-03-06 Jakub Jelinek <jakub@redhat.com>
26956 Meador Inge <meadori@codesourcery.com>
26959 * config/arm/arm.c (arm_tls_symbol_p): Remove.
26960 (arm_legitimize_address): Call legitimize_tls_address for any
26961 arm_tls_referenced_p expression, handle constant addend. Call it
26962 before testing for !TARGET_ARM.
26963 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
26965 2014-03-06 Richard Biener <rguenther@suse.de>
26967 PR middle-end/60445
26971 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26973 * tree-streamer.c (record_common_node): Assert we don't record
26974 nodes with type double.
26975 (preload_common_node): Skip type double, complex double and double
26976 pointer since it is now frontend dependent due to fshort-double option.
26978 2014-03-06 Richard Biener <rguenther@suse.de>
26980 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
26981 or -fno-lto is specified and the linker has full plugin support.
26982 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
26983 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
26984 * lto-wrapper.c (merge_and_complain): Merge compile-time
26985 optimization levels.
26986 (run_gcc): And pass it through to the link options.
26988 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26992 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26994 * cselib.c (remove_useless_values): Skip to avoid quadratic
26995 behavior if the condition moved from...
26996 (cselib_process_insn): ... here holds.
26998 2014-03-05 Jakub Jelinek <jakub@redhat.com>
27001 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
27002 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
27005 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
27006 (TM_H): Add x86-tune.def.
27008 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27010 * config/aarch64/aarch64.c (generic_tunings):
27011 Use cortexa57_extra_costs.
27013 2014-03-05 Jakub Jelinek <jakub@redhat.com>
27016 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
27017 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
27018 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
27021 2014-03-04 Heiher <r@hev.cc>
27023 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
27024 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
27026 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
27028 * config/i386/predicates.md (const2356_operand): Change to ...
27029 (const2367_operand): ... this.
27030 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
27032 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27033 (*avx512pf_scatterpf<mode>sf): Ditto.
27034 (avx512pf_scatterpf<mode>df): Ditto.
27035 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27036 (*avx512pf_scatterpf<mode>df): Ditto.
27037 * config/i386/i386.c (ix86_expand_builtin): Update
27038 incorrect hint operand error message.
27040 2014-03-04 Richard Biener <rguenther@suse.de>
27042 * lto-section-in.c (lto_get_section_data): Fix const cast.
27044 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
27046 * tree-streamer.c (record_common_node): Assert we don't record
27047 nodes with type double.
27048 (preload_common_node): Skip type double, complex double and double
27049 pointer since it is now frontend dependent due to fshort-double option.
27051 2014-03-04 Richard Biener <rguenther@suse.de>
27054 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
27055 (lto_input_toplevel_asms): Likewise.
27056 * lto-section-in.c (lto_get_section_data): Instead do it here
27059 2014-03-04 Richard Biener <rguenther@suse.de>
27061 PR tree-optimization/60382
27062 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
27063 dead PHIs a reduction.
27065 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
27067 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
27069 (_mm_prefetch): Move out of GCC target("sse") pragma.
27070 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
27071 GCC target("prfchw") pragma.
27072 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
27074 * config/i386/i386.c (ix86_option_override_internal): Enable
27075 -mprfchw with -mprefetchwt1.
27077 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
27079 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
27082 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
27084 * opts.h (CL_PCH_IGNORE): Define.
27085 * targhooks.c (option_affects_pch_p):
27086 Return false for options that have CL_PCH_IGNORE set.
27087 * opt-functions.awk: Process PchIgnore.
27088 * doc/options.texi: Document PchIgnore.
27090 * config/arc/arc.opt (misize): Add PchIgnore property.
27092 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27094 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
27095 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
27096 constraint on constants to permit them being loaded into
27097 GENERAL_REGS or BASE_REGS.
27099 2014-03-03 Nick Clifton <nickc@redhat.com>
27101 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
27102 anti-cacnonical alternatives.
27103 (negandhi3_real): New pattern.
27104 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
27106 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27108 * config/avr/avr-mcus.def: Remove atxmega16x1.
27109 * config/avr/avr-tables.opt: Regenerate.
27110 * config/avr/t-multilib: Regenerate.
27111 * doc/avr-mmcu.texi: Regenerate.
27113 2014-03-03 Tobias Grosser <tobias@grosser.es>
27114 Mircea Namolaru <mircea.namolaru@inria.fr>
27116 PR tree-optimization/58028
27117 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
27120 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
27122 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
27123 not handled by recognizers.
27125 2014-03-03 Jakub Jelinek <jakub@redhat.com>
27127 PR middle-end/60175
27128 * function.c (expand_function_end): Don't emit
27129 clobber_return_register sequence if clobber_after is a BARRIER.
27130 * cfgexpand.c (construct_exit_block): Append instructions before
27131 return_label to prev_bb.
27133 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27135 * config/rs6000/constraints.md: Document reserved use of "wc".
27137 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27140 * ipa.c (function_and_variable_visibility): When dissolving comdat
27141 group, also set all symbols to local.
27143 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27148 2013-12-14 Jan Hubicka <jh@suse.cz>
27149 PR middle-end/58477
27150 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
27152 2014-03-02 Jon Beniston <jon@beniston.com>
27158 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
27159 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
27160 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
27161 (simple_return, *simple_return): New patterns
27162 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
27163 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
27165 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
27167 * dwarf2out.c (gen_subprogram_die): Tidy.
27169 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
27172 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
27173 (*mov_t_msb_neg_negc): ... this new insn.
27175 2014-02-28 Jason Merrill <jason@redhat.com>
27178 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
27181 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
27184 * dwarf2out.c (decltype_auto_die): New static.
27185 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
27186 (gen_type_die_with_usage): Handle 'decltype(auto)'.
27187 (is_cxx_auto): Likewise.
27189 2014-02-28 Ian Bolton <ian.bolton@arm.com>
27191 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
27192 we are not using general regs only.
27194 2014-02-28 Richard Biener <rguenther@suse.de>
27197 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
27198 previous fix and only allow to remove trivial pre-headers
27199 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
27200 (remove_forwarder_block): Properly update the latch of a loop.
27202 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27205 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
27206 (cselib_preserved_hash_table): New.
27207 (preserve_constants_and_equivs): Move preserved vals to it.
27208 (cselib_find_slot): Look it up first.
27209 (cselib_init): Initialize it.
27210 (cselib_finish): Release it.
27211 (dump_cselib_table): Dump it.
27213 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27216 * cselib.c (remove_useless_values): Skip to avoid quadratic
27217 behavior if the condition moved from...
27218 (cselib_process_insn): ... here holds.
27220 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27223 * var-tracking.c (vt_initialize): Apply the same condition to
27224 preserve the CFA base value.
27226 2014-02-28 Joey Ye <joey.ye@arm.com>
27229 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
27230 if reload in progress or completed.
27232 2014-02-28 Tobias Burnus <burnus@net-b.de>
27234 PR middle-end/60147
27235 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
27238 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
27240 * doc/tm.texi.in (Condition Code Status): Update documention for
27241 relative locations of cc0-setter and cc0-user.
27243 2014-02-27 Jeff Law <law@redhat.com>
27245 PR rtl-optimization/52714
27246 * combine.c (try_combine): When splitting an unrecognized PARALLEL
27247 into two independent simple sets, if I3 is a jump, ensure the
27248 pattern we place into I3 is a (set (pc) ...).
27250 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
27251 Jeff Law <law@redhat.com>
27253 PR rtl-optimization/49847
27254 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
27255 are in different blocks.
27256 * doc/tm.texi (Condition Code Status): Update documention for
27257 relative locations of cc0-setter and cc0-user.
27259 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
27262 * lra.c (lra_emit_add): Check SUBREG too.
27264 2014-02-27 Andreas Schwab <schwab@suse.de>
27266 * config/m68k/m68k.c (m68k_option_override): Disable
27267 -flive-range-shrinkage for classic m68k.
27268 (m68k_override_options_after_change): Likewise.
27270 2014-02-27 Marek Polacek <polacek@redhat.com>
27272 PR middle-end/59223
27273 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
27274 -Wmaybe-uninitialized.
27276 2014-02-27 Alan Modra <amodra@gmail.com>
27279 * reload1.c (emit_input_reload_insns): When reload_override_in,
27280 set old to rl->in_reg when rl->in_reg is a subreg.
27282 2014-02-26 Richard Biener <rguenther@suse.de>
27285 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
27287 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27289 * common/config/i386/predicates.md (const1256_operand): Remove.
27290 (const2356_operand): New.
27291 (const_1_to_2_operand): Remove.
27292 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27293 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27294 (*avx512pf_gatherpf<mode>sf): Ditto.
27295 (avx512pf_gatherpf<mode>df): Ditto.
27296 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27297 (*avx512pf_gatherpf<mode>df): Ditto.
27298 (avx512pf_scatterpf<mode>sf): Ditto.
27299 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27300 (*avx512pf_scatterpf<mode>sf): Ditto.
27301 (avx512pf_scatterpf<mode>df): Ditto.
27302 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27303 (*avx512pf_scatterpf<mode>df): Ditto.
27304 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
27306 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
27308 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
27309 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
27310 (_mm512_mask_testn_epi64_mask): Move to ...
27311 * config/i386/avx512cdintrin.h: Here.
27312 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
27313 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
27314 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
27315 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
27316 TARGET_AVX512F from TARGET_AVX512CD.
27318 2014-02-26 Richard Biener <rguenther@suse.de>
27321 * ipa.c (walk_polymorphic_call_targets): Properly guard
27322 call to inline_update_overall_summary.
27324 2014-02-26 Bin Cheng <bin.cheng@arm.com>
27327 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
27328 and latches only if requested. Fix latch if it is removed.
27329 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
27330 LOOPS_HAVE_PREHEADERS.
27332 2014-02-25 Andrew Pinski <apinski@cavium.com>
27334 * builtins.c (expand_builtin_thread_pointer): Create a new target
27335 when the target is NULL.
27337 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
27339 PR rtl-optimization/60317
27340 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27341 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27342 * lra-assigns.c: Include params.h.
27343 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
27344 other reload pseudos considerations.
27346 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27348 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
27349 to use canonical form for nor<mode>3.
27351 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27354 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
27357 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27359 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
27360 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
27361 (ix86_handle_option): Handle OPT_mprefetchwt1.
27362 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
27363 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
27365 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
27366 OPTION_MASK_ISA_PREFETCHWT1.
27367 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
27368 (PTA_PREFETCHWT1): New.
27369 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
27370 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
27371 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
27372 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
27373 (*prefetch_avx512pf_<mode>_: Change into ...
27374 (*prefetch_prefetchwt1_<mode>: This.
27375 * config/i386/i386.opt (mprefetchwt1): New.
27376 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
27377 (_mm_prefetch): Handle intent to write.
27378 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
27380 2014-02-25 Richard Biener <rguenther@suse.de>
27382 PR middle-end/60291
27383 * emit-rtl.c (mem_attrs_htab): Remove.
27384 (mem_attrs_htab_hash): Likewise.
27385 (mem_attrs_htab_eq): Likewise.
27386 (set_mem_attrs): Always allocate new mem-attrs when something changed.
27387 (init_emit_once): Do not allocate mem_attrs_htab.
27389 2014-02-25 Richard Biener <rguenther@suse.de>
27392 * lto-opts.c (lto_write_options): Output non-explicit conservative
27393 -fwrapv, -fno-trapv and -fno-strict-overflow.
27394 * lto-wrapper.c (merge_and_complain): Handle merging those options.
27395 (run_gcc): And pass them through.
27397 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27399 * sel-sched.c (calculate_new_fences): New parameter ptime.
27400 Calculate it as a maximum over all fence cycles.
27401 (sel_sched_region_2): Adjust the call to calculate_new_fences.
27402 Print the final schedule timing when sched_verbose.
27404 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27406 PR rtl-optimization/60292
27407 * sel-sched.c (fill_vec_av_set): Do not reset target availability
27408 bit fot the fence instruction.
27410 2014-02-24 Alangi Derick <alangiderick@gmail.com>
27412 * calls.h: Fix typo in comment.
27414 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
27416 * config/pa/pa.c (pa_output_move_double): Don't valididate when
27417 adjusting offsetable addresses.
27419 2014-02-24 Guozhi Wei <carrot@google.com>
27421 * sparseset.h (sparseset_pop): Fix the wrong index.
27423 2014-02-24 Walter Lee <walt@tilera.com>
27425 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
27426 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
27428 * common/config/tilegx/tilegx-common.c
27429 (TARGET_DEFAULT_TARGET_FLAGS): Define.
27430 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
27431 (LINK_SPEC): Ditto.
27432 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
27433 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
27434 (tilegx_gimplify_va_arg_expr): Handle big endian.
27435 (tilegx_expand_unaligned_load): Ditto.
27436 (tilegx_expand_unaligned_store): Ditto.
27437 (TARGET_RETURN_IN_MSB): New.
27438 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
27439 (TARGET_ENDIAN_DEFAULT): New.
27440 (TARGET_BIG_ENDIAN): Handle big endian.
27441 (BYTES_BIG_ENDIAN): Ditto.
27442 (WORDS_BIG_ENDIAN): Ditto.
27443 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
27444 (ENDIAN_SPEC): New.
27445 (EXTRA_SPECS): New.
27446 * config/tilegx/tilegx.md (extv): Handle big endian.
27448 (insn_st<n>): Ditto.
27449 (insn_st<n>_add<bitsuffix>): Ditto.
27450 (insn_stnt<n>): Ditto.
27451 (insn_stnt<n>_add<bitsuffix>):Ditto.
27452 (vec_interleave_highv8qi): Handle big endian.
27453 (vec_interleave_highv8qi_be): New.
27454 (vec_interleave_highv8qi_le): New.
27455 (insn_v1int_h): Handle big endian.
27456 (vec_interleave_lowv8qi): Handle big endian.
27457 (vec_interleave_lowv8qi_be): New.
27458 (vec_interleave_lowv8qi_le): New.
27459 (insn_v1int_l): Handle big endian.
27460 (vec_interleave_highv4hi): Handle big endian.
27461 (vec_interleave_highv4hi_be): New.
27462 (vec_interleave_highv4hi_le): New.
27463 (insn_v2int_h): Handle big endian.
27464 (vec_interleave_lowv4hi): Handle big endian.
27465 (vec_interleave_lowv4hi_be): New.
27466 (vec_interleave_lowv4hi_le): New.
27467 (insn_v2int_l): Handle big endian.
27468 (vec_interleave_highv2si): Handle big endian.
27469 (vec_interleave_highv2si_be): New.
27470 (vec_interleave_highv2si_le): New.
27471 (insn_v4int_h): Handle big endian.
27472 (vec_interleave_lowv2si): Handle big endian.
27473 (vec_interleave_lowv2si_be): New.
27474 (vec_interleave_lowv2si_le): New.
27475 (insn_v4int_l): Handle big endian.
27476 * config/tilegx/tilegx.opt (mbig-endian): New option.
27477 (mlittle-endian): New option.
27478 * doc/install.texi: Document tilegxbe-linux.
27479 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
27481 2014-02-24 Martin Jambor <mjambor@suse.cz>
27484 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
27485 there are no parameter descriptors.
27487 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
27489 PR rtl-optimization/60268
27490 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
27491 initialization to ...
27492 (sched_rgn_init): ... here.
27493 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
27495 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27497 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
27500 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
27502 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
27505 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27507 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
27508 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
27510 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27512 * config/microblaze/predicates.md: Add cmp_op predicate.
27513 * config/microblaze/microblaze.md: Add branch_compare instruction
27514 which uses cmp_op predicate and emits cmp insn before branch.
27515 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
27516 to microblaze_expand_conditional_branch and consolidate logic.
27517 (microblaze_expand_conditional_branch): emit branch_compare
27518 insn instead of handling cmp op separate from branch insn.
27520 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27522 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
27525 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27527 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
27528 define_insn with define_expand and new define_insn
27529 *altivec_lve<VI_char>x_internal.
27530 (altivec_stve<VI_char>x): Replace define_insn with define_expand
27531 and new define_insn *altivec_stve<VI_char>x_internal.
27532 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
27534 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
27536 (altivec_expand_stvex_be): New function.
27538 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
27540 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
27541 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
27542 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
27543 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
27545 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
27548 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
27549 instead of emit_move_insn.
27551 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27553 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
27554 vspltw with vsldoi.
27555 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
27556 gen_altivec_vsumsws.
27558 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27560 * config/rs6000/altivec.md (altivec_lvxl): Rename as
27561 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
27562 (altivec_lvxl_<mode>): New define_expand incorporating
27563 -maltivec=be semantics where needed.
27564 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
27565 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
27566 semantics where needed.
27567 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
27568 (altivec_stvx_<mode>): New define_expand incorporating
27569 -maltivec=be semantics where needed.
27570 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
27571 VM2 iterator instead of V4SI.
27572 (altivec_stvxl_<mode>): New define_expand incorporating
27573 -maltivec=be semantics where needed.
27574 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
27575 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
27576 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
27577 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
27578 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
27579 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
27580 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
27581 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
27582 ALTIVEC_BUILTIN_STVXL.
27583 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
27584 (altivec_expand_stvx_be): Likewise.
27585 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
27586 (altivec_expand_lvx_be): Likewise.
27587 (altivec_expand_stvx_be): Likewise.
27588 (altivec_expand_builtin): Add cases for
27589 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
27590 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
27591 (altivec_init_builtins): Add definitions for
27592 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
27593 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
27595 2014-02-21 Catherine Moore <clm@codesourcery.com>
27597 * doc/invoke.texi (mvirt, mno-virt): Document.
27598 * config/mips/mips.opt (mvirt): New option.
27599 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
27601 2014-02-21 Richard Biener <rguenther@suse.de>
27603 PR tree-optimization/60276
27604 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
27605 (STMT_VINFO_MIN_NEG_DIST): New macro.
27606 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
27607 STMT_VINFO_MIN_NEG_DIST.
27608 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
27609 made for negative dependence distances still hold.
27611 2014-02-21 Richard Biener <rguenther@suse.de>
27613 PR middle-end/60291
27614 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
27615 DECL_INITIAL for globals not in the current function context.
27617 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27619 PR tree-optimization/56490
27620 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
27621 * tree-ssa-uninit.c: Include params.h.
27622 (compute_control_dep_chain): Add num_calls argument, return false
27623 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
27624 num_calls to recursive call.
27625 (find_predicates): Change dep_chain into normal array,
27626 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
27627 variable and adjust compute_control_dep_chain caller.
27628 (find_def_preds): Likewise.
27630 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
27632 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
27633 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
27635 2014-02-21 Nick Clifton <nickc@redhat.com>
27637 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
27638 (pushhi1): Likewise.
27639 (popqi1): Add mode to pre_dec.
27640 (pophi1): Likewise.
27642 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27644 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
27645 mode for mask of V8SFmode permutation.
27647 2014-02-20 Richard Henderson <rth@redhat.com>
27650 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
27651 a new pseudo for OLDVAL.
27653 2014-02-20 Jakub Jelinek <jakub@redhat.com>
27656 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
27657 gen_reg_rtx if d->testing_p.
27658 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
27659 if d->testing_p and we will certainly return true.
27660 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
27663 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
27665 * emit-rtl.c (gen_reg_rtx): Assert that
27666 crtl->emit.regno_pointer_align_length is non-zero.
27668 2014-02-20 Richard Henderson <rth@redhat.com>
27671 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
27672 on failure the store back into EXPECT.
27674 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
27675 Sandra Loosemore <sandra@codesourcery.com>
27677 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
27678 * config/nios2/nios2.c (nios2_function_profiler): Add
27679 -fPIC (flag_pic == 2) support.
27680 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
27681 (nios2_large_offset_p): New function.
27682 (nios2_unspec_reloc_p): Move up position, update to use
27683 nios2_large_offset_p.
27684 (nios2_unspec_address): Remove function.
27685 (nios2_unspec_offset): New function.
27686 (nios2_large_got_address): New function.
27687 (nios2_got_address): Add large offset support.
27688 (nios2_legitimize_tls_address): Update usage of removed and new
27690 (nios2_symbol_binds_local_p): New function.
27691 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
27692 (nios2_legitimize_address): Update to use nios2_large_offset_p.
27693 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
27694 (nios2_print_operand): Merge H/L processing, add hiadj/lo
27695 processing for (const (unspec ...)).
27696 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
27698 2014-02-20 Richard Biener <rguenther@suse.de>
27700 * tree-cfg.c (replace_uses_by): Mark altered BBs before
27701 doing the substitution.
27702 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
27704 2014-02-20 Martin Jambor <mjambor@suse.cz>
27707 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
27708 info when checking whether lattices are bottom.
27710 2014-02-20 Richard Biener <rguenther@suse.de>
27712 PR middle-end/60221
27713 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
27716 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
27719 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
27720 parameter specifying the scaling.
27721 (inline_call): Update.
27722 (want_inline_recursively): Guard division by zero.
27723 (recursive_inlining): Update.
27724 * ipa-inline.h (clone_inlined_nodes): Update.
27726 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27729 * config/i386/i386.c (classify_argument): Pass structures of size
27730 64 bytes or less in register.
27732 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27733 Kirill Yukhin <kirill.yukhin@intel.com>
27735 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
27736 (_mm_rcp28_round_ss): Ditto.
27737 (_mm_rsqrt28_round_sd): Ditto.
27738 (_mm_rsqrt28_round_ss): Ditto.
27739 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
27740 (_mm_rcp14_round_ss): Ditto.
27741 (_mm_rsqrt14_round_sd): Ditto.
27742 (_mm_rsqrt14_round_ss): Ditto.
27743 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
27744 the first input operand, get rid of match_dup.
27745 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
27747 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
27749 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
27750 operand as the first input operand, set type attribute.
27751 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
27752 Set type attribute.
27753 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
27754 operand as the first input operand, set type attribute.
27756 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27758 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
27761 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
27764 * config/i386/i386.c (construct_container): Remove TFmode check
27765 for X86_64_INTEGER_CLASS.
27767 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
27770 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
27771 only when -Wpsabi is enabled.
27773 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
27776 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
27777 passing arrays in registers are the same as for structs, so remove the
27778 special case for them.
27780 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
27782 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
27783 destination type, extract only the valid bits if the source type is not
27784 integral and has a different mode.
27786 2014-02-19 Richard Biener <rguenther@suse.de>
27789 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
27792 2014-02-19 Richard Biener <rguenther@suse.de>
27795 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
27796 (ipa_modify_call_arguments): Emit an argument load explicitely and
27797 preserve virtual SSA form there and for the replacement call.
27798 Do not update SSA form nor free dominance info.
27800 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27802 * ipa.c (function_and_variable_visibility): Also clear WEAK
27803 flag when disolving COMDAT_GROUP.
27805 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27807 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
27808 * ipa-prop.c (ipa_set_jf_known_type): Return early when
27809 not devirtualizing.
27810 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
27811 do more sanity checks.
27812 (detect_type_change): Return true when giving up early.
27813 (compute_complex_assign_jump_func): Fix type parameter of
27814 ipa_set_ancestor_jf.
27815 (compute_complex_ancestor_jump_func): Likewise.
27816 (update_jump_functions_after_inlining): Fix updating of
27818 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
27820 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27822 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
27823 inline clones when edge disappears.
27825 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
27828 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
27829 Split 64-bit moves into 2 patterns. Do not allow the use of
27830 direct move for TDmode in little endian, since the decimal value
27831 has little endian bytes within a word, but the 64-bit pieces are
27832 ordered in a big endian fashion, and normal subreg's of TDmode are
27834 (mov<mode>_64bit_dm): Likewise.
27835 (movtd_64bit_nodm): Likewise.
27837 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27839 PR tree-optimization/60174
27840 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
27841 statement of an SSA_NAME that occurs in an abnormal PHI node.
27843 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27846 * final.c (SEEN_BB): Remove.
27847 (SEEN_NOTE, SEEN_EMITTED): Renumber.
27848 (final_scan_insn): Don't force_source_line on second
27849 NOTE_INSN_BASIC_BLOCK.
27851 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
27854 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
27855 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
27856 (type_natural_mode): Warn ABI change when %zmm register is not
27857 available for AVX512F vector value passing.
27859 2014-02-18 Kai Tietz <ktietz@redhat.com>
27862 * config/i386/i386.c (ix86_expand_prologue): Use value in
27863 rax register as displacement when restoring %r10 or %rax.
27864 Fix wrong offset when restoring both registers.
27866 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27868 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
27869 assertion with conditional return.
27871 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27872 Uros Bizjak <ubizjak@gmail.com>
27875 * config/i386/driver-i386.c (host_detect_local_cpu): If
27876 YMM state is not saved by the OS, also clear has_f16c. Move
27877 CPUID 0x80000001 handling before YMM state saving checking.
27879 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
27881 PR rtl-optimization/58960
27882 * haifa-sched.c (alloc_global_sched_pressure_data): New,
27883 factored out from ...
27884 (sched_init): ... here.
27885 (free_global_sched_pressure_data): New, factored out from ...
27886 (sched_finish): ... here.
27887 * sched-int.h (free_global_sched_pressure_data): Declare.
27888 * sched-rgn.c (nr_regions_initial): New static global.
27889 (haifa_find_rgns): Initialize it.
27890 (schedule_region): Disable sched-pressure for the newly
27893 2014-02-17 Richard Biener <rguenther@suse.de>
27895 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
27896 release SSA defs of pattern stmts.
27898 2014-02-17 Richard Biener <rguenther@suse.de>
27900 * tree-inline.c (expand_call_inline): Release the virtual
27901 operand defined by the call we are about to inline.
27903 2014-02-17 Richard Biener <rguenther@suse.de>
27905 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
27907 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
27908 Ilya Tocar <ilya.tocar@intel.com>
27910 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
27911 arguments order in builtin.
27912 (_mm512_permutexvar_epi64): Ditto.
27913 (_mm512_mask_permutexvar_epi64): Ditto
27914 (_mm512_maskz_permutexvar_epi32): Ditto
27915 (_mm512_permutexvar_epi32): Ditto
27916 (_mm512_mask_permutexvar_epi32): Ditto
27918 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27920 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
27921 (p8_vmrgow): Likewise.
27923 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27925 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
27928 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
27931 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
27932 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
27933 into 64-bit and 32-bit moves. On 64-bit moves, add support for
27934 using direct move instructions on ISA 2.07. Also adjust
27935 instruction length for 64-bit.
27936 (mov<mode>_64bit, TFmode/TDmode): Likewise.
27937 (mov<mode>_32bit, TFmode/TDmode): Likewise.
27939 2014-02-15 Alan Modra <amodra@gmail.com>
27943 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27944 find_replacement on parts of insn rtl that might be reloaded.
27946 2014-02-15 Richard Biener <rguenther@suse.de>
27948 PR tree-optimization/60183
27949 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
27950 (tree_ssa_phiprop): Calculate and free post-dominators.
27952 2014-02-14 Jeff Law <law@redhat.com>
27954 PR rtl-optimization/60131
27955 * ree.c (get_extended_src_reg): New function.
27956 (combine_reaching_defs): Use it rather than assuming location of REG.
27957 (find_and_remove_re): Verify first operand of extension is
27958 a REG before adding the insns to the copy list.
27960 2014-02-14 Roland McGrath <mcgrathr@google.com>
27962 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
27963 * configure: Regenerated.
27964 * config.in: Regenerated.
27965 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
27966 instead of ASM_SHORT.
27968 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
27969 Richard Earnshaw <rearnsha@arm.com>
27971 PR rtl-optimization/59535
27972 * lra-constraints.c (process_alt_operands): Encourage alternative
27973 when unassigned pseudo class is superset of the alternative class.
27974 (inherit_reload_reg): Don't inherit when optimizing for code size.
27975 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
27976 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
27977 modes not less than 4 for Thumb1.
27979 2014-02-14 Kyle McMartin <kyle@redhat.com>
27982 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
27984 2014-02-14 Richard Biener <rguenther@suse.de>
27986 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
27987 (get_frame_arg): Drop the assert with langhook types_compatible_p.
27988 Do not strip INDIRECT_REFs.
27990 2014-02-14 Richard Biener <rguenther@suse.de>
27993 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
27994 DECL_FUNCTION_SPECIFIC_TARGET.
27995 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
27996 * tree-streamer-out.c (pack_ts_target_option): Remove.
27997 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
27998 (write_ts_function_decl_tree_pointers): Do not stream
27999 DECL_FUNCTION_SPECIFIC_TARGET.
28000 * tree-streamer-in.c (unpack_ts_target_option): Remove.
28001 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
28002 (lto_input_ts_function_decl_tree_pointers): Do not stream
28003 DECL_FUNCTION_SPECIFIC_TARGET.
28005 2014-02-14 Jakub Jelinek <jakub@redhat.com>
28007 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
28008 (get_initial_def_for_induction, vectorizable_induction): Ignore
28009 debug stmts when looking for exit_phi.
28010 (vectorizable_live_operation): Fix up condition.
28012 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28014 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
28015 nreverse() because it changes the content of original tree list.
28017 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28019 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
28020 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
28022 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28024 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
28025 GNU coding standards.
28027 2014-02-13 Jakub Jelinek <jakub@redhat.com>
28030 * dwarf2out.c (gen_subprogram_die): Don't call
28031 add_calling_convention_attribute if subr_die is old_die.
28033 2014-02-13 Sharad Singhai <singhai@google.com>
28035 * doc/optinfo.texi: Fix order of nodes.
28037 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
28039 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
28040 operands[2], not operands[3].
28042 2014-02-13 Richard Biener <rguenther@suse.de>
28045 * doc/install.texi (ISL): Update recommended version to 0.12.2,
28046 mention the possibility of an in-tree build.
28047 (CLooG): Update recommended version to 0.18.1, mention the
28048 possibility of an in-tree build and clarify that the ISL
28049 bundled with CLooG does not work.
28051 2014-02-13 Jakub Jelinek <jakub@redhat.com>
28054 * expr.c (compress_float_constant): If x is a hard register,
28055 extend into a pseudo and then move to x.
28057 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
28059 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
28060 caused by bad second argument to warning_at() with -mhotpatch and
28061 nested functions (e.g. with gfortran).
28063 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
28065 * opts.c (option_name): Remove "enabled by default" rider.
28067 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
28069 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
28071 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
28072 Uros Bizjak <ubizjak@gmail.com>
28075 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
28076 * configure: Regenerated.
28078 2014-02-12 Richard Biener <rguenther@suse.de>
28080 * vec.c (vec_prefix::calculate_allocation): Move as
28081 inline variant to vec.h.
28082 (vec_prefix::calculate_allocation_1): New out-of-line version.
28083 * vec.h (vec_prefix::calculate_allocation_1): Declare.
28084 (vec_prefix::m_has_auto_buf): Rename to ...
28085 (vec_prefix::m_using_auto_storage): ... this.
28086 (vec_prefix::calculate_allocation): Inline the easy cases
28087 and dispatch to calculate_allocation_1 which doesn't need the
28089 (va_heap::reserve): Use gcc_checking_assert.
28090 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
28091 m_using_auto_storage.
28092 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
28094 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
28095 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
28096 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
28098 2014-02-12 Richard Biener <rguenther@suse.de>
28100 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
28101 when we found a dependence.
28103 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
28105 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
28107 (maybe_fold_stmt): ... into this new function.
28108 * omp-low.c (lower_omp): Update comment.
28110 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
28113 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
28116 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
28118 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
28119 identifiers in comments.
28120 (cortexa53_extra_costs): Likewise.
28121 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
28122 (cortexa7_extra_costs): Likewise.
28123 (cortexa12_extra_costs): Likewise.
28124 (cortexa15_extra_costs): Likewise.
28125 (v7m_extra_costs): Likewise.
28127 2014-02-12 Richard Biener <rguenther@suse.de>
28129 PR middle-end/60092
28130 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
28131 of posix_memalign being successful.
28132 (lower_stmt): Restrict lowering of posix_memalign to when
28133 -ftree-bit-ccp is enabled.
28135 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
28137 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
28139 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
28141 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
28143 PR rtl-optimization/60116
28144 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
28145 other_insn once the combination has been validated.
28147 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
28150 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
28152 * ipa-devirt.c: Include demangle.h
28153 (odr_violation_reported): New static variable.
28154 (add_type_duplicate): Update odr_violations.
28155 (maybe_record_node): Add completep parameter; update it.
28156 (record_target_from_binfo): Add COMPLETEP parameter;
28157 update it as needed.
28158 (possible_polymorphic_call_targets_1): Likewise.
28159 (struct polymorphic_call_target_d): Add nonconstruction_targets;
28160 rename FINAL to COMPLETE.
28161 (record_targets_from_bases): Sanity check we found the binfo;
28162 fix COMPLETEP updating.
28163 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
28164 parameter, fix computing of COMPLETEP.
28165 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
28166 at LTO time do demangling.
28167 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
28168 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
28170 (gimple_get_virt_method_for_binfo): Likewise.
28171 * gimple-fold.h (gimple_get_virt_method_for_binfo,
28172 gimple_get_virt_method_for_vtable): Update prototypes.
28174 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
28177 * genautomata.c (add_presence_absence): Fix typo with
28178 {final_}presence_list.
28180 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
28183 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
28184 for VSX/Altivec vectors that land in GPR registers.
28186 2014-02-11 Richard Henderson <rth@redhat.com>
28187 Jakub Jelinek <jakub@redhat.com>
28190 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
28191 around drhs if type conversion to lacc->type is not useless.
28193 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28195 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
28197 (cortex-a57.cortex-a53): Likewise.
28198 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
28200 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28202 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
28205 2014-02-11 Renlin Li <Renlin.Li@arm.com>
28207 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
28208 add_options_for_arm_vfp3.
28210 2014-02-11 Jeff Law <law@redhat.com>
28212 PR middle-end/54041
28213 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
28214 object with an undesirable mode.
28216 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28219 * config/i386/sol2-9.h: New file.
28220 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
28221 *-*-solaris2.9*): Use it.
28223 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28225 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
28226 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
28228 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28230 * config/microblaze/microblaze.c: Extend mcpu version format
28232 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
28234 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
28236 2014-02-10 Richard Henderson <rth@redhat.com>
28239 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
28240 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
28241 ms-abi vs -mno-accumulate-outgoing-args.
28242 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
28243 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
28246 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
28248 PR middle-end/60080
28249 * cfgexpand.c (expand_asm_operands): Attach source location to
28250 ASM_INPUT rtx objects.
28251 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
28253 2014-02-10 Nick Clifton <nickc@redhat.com>
28255 * config/mn10300/mn10300.c (popcount): New function.
28256 (mn10300_expand_prologue): Include saved registers in stack usage
28259 2014-02-10 Jeff Law <law@redhat.com>
28261 PR middle-end/52306
28262 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
28263 when changing the SET_DEST of a prior insn to avoid an input reload.
28265 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
28267 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
28268 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
28269 -mcall-openbsd, or -mcall-linux.
28270 (CC1_ENDIAN_BIG_SPEC): Remove.
28271 (CC1_ENDIAN_LITTLE_SPEC): Remove.
28272 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28273 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
28274 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
28275 and %cc1_endian_default.
28276 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28278 2014-02-10 Richard Biener <rguenther@suse.de>
28280 PR tree-optimization/60115
28281 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
28282 MEM_REF handling. Properly verify that the accesses are not
28283 out of the objects bound.
28285 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28287 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
28290 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
28292 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
28293 proper constants and fix formatting.
28294 (possible_polymorphic_call_targets): Fix formatting.
28296 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
28297 Ilya Tocar <ilya.tocar@intel.com>
28299 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
28300 (_mm512_loadu_epi32): Renamed into...
28301 (_mm512_loadu_si512): This.
28302 (_mm512_storeu_epi32): Renamed into...
28303 (_mm512_storeu_si512): This.
28304 (_mm512_maskz_ceil_ps): Removed.
28305 (_mm512_maskz_ceil_pd): Ditto.
28306 (_mm512_maskz_floor_ps): Ditto.
28307 (_mm512_maskz_floor_pd): Ditto.
28308 (_mm512_floor_round_ps): Ditto.
28309 (_mm512_floor_round_pd): Ditto.
28310 (_mm512_ceil_round_ps): Ditto.
28311 (_mm512_ceil_round_pd): Ditto.
28312 (_mm512_mask_floor_round_ps): Ditto.
28313 (_mm512_mask_floor_round_pd): Ditto.
28314 (_mm512_mask_ceil_round_ps): Ditto.
28315 (_mm512_mask_ceil_round_pd): Ditto.
28316 (_mm512_maskz_floor_round_ps): Ditto.
28317 (_mm512_maskz_floor_round_pd): Ditto.
28318 (_mm512_maskz_ceil_round_ps): Ditto.
28319 (_mm512_maskz_ceil_round_pd): Ditto.
28320 (_mm512_expand_pd): Ditto.
28321 (_mm512_expand_ps): Ditto.
28322 * config/i386/i386.c (ix86_builtins): Remove
28323 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
28324 (bdesc_args): Ditto.
28325 * config/i386/predicates.md (const1256_operand): New.
28326 (const_1_to_2_operand): Ditto.
28327 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
28328 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28329 (*avx512pf_gatherpf<mode>sf): Ditto.
28330 (avx512pf_gatherpf<mode>df): Ditto.
28331 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28332 (*avx512pf_gatherpf<mode>df): Ditto.
28333 (avx512pf_scatterpf<mode>sf): Ditto.
28334 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28335 (*avx512pf_scatterpf<mode>sf): Ditto.
28336 (avx512pf_scatterpf<mode>df): Ditto.
28337 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28338 (*avx512pf_scatterpf<mode>df): Ditto.
28339 (avx512f_expand<mode>): Removed.
28340 (<shift_insn><mode>3<mask_name>): Change predicate type.
28342 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28344 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
28345 not at the end of datarefs vector use ordered_remove to avoid
28346 reordering datarefs vector.
28349 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
28350 mark local addressable non-static vars as GOVD_PRIVATE
28351 instead of GOVD_LOCAL.
28352 * omp-low.c (lower_omp_for): Move gimple_bind_vars
28353 and BLOCK_VARS of gimple_bind_block to new_stmt rather
28356 PR middle-end/60092
28357 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
28358 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
28359 assume_aligned or alloc_align attributes.
28360 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
28361 arguments. Handle also assume_aligned and alloc_align attributes.
28362 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
28363 calls to functions with assume_aligned or alloc_align attributes.
28364 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
28366 2014-02-08 Terry Guo <terry.guo@arm.com>
28368 * doc/invoke.texi: Document ARM -march=armv7e-m.
28370 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28372 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
28373 flag on __cilkrts_rethrow builtin.
28376 * ipa-cp.c (determine_versionability): Fail at -O0
28377 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
28378 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
28381 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28384 * tree-inline.c (copy_forbidden): Fail for
28385 __attribute__((optimize (0))) functions.
28387 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28389 * varpool.c: Include pointer-set.h.
28390 (varpool_remove_unreferenced_decls): Variables in other partitions
28391 will not be output; be however careful to not lose information
28392 about partitioning.
28394 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28396 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
28397 lookup in the vtable constructor.
28399 2014-02-07 Jeff Law <law@redhat.com>
28402 * config/m68k/m68k.md (ashldi_extsi): Turn into a
28403 define_insn_and_split.
28405 * ipa-inline.c (inline_small_functions): Fix typos.
28407 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28409 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
28410 (s390_can_use_return_insn): Declare.
28411 * config/s390/s390.h (EPILOGUE_USES): Define.
28412 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
28414 (s390_chunkify_start): Handle return JUMP_LABELs.
28415 (s390_early_mach): Emit a main_pool instruction on the entry edge.
28416 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
28417 (s390_can_use_return_insn): New functions.
28418 (s390_fix_long_loop_prediction): Handle conditional returns.
28419 (TARGET_SET_UP_BY_PROLOGUE): Define.
28420 * config/s390/s390.md (ANY_RETURN): New code iterator.
28421 (*creturn, *csimple_return, return, simple_return): New patterns.
28423 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28425 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
28426 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
28427 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
28428 REG_CFA_RESTORE list when deciding not to restore a register.
28430 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28432 * config/s390/s390.c: Include tree-pass.h and context.h.
28433 (s390_early_mach): New function, split out from...
28434 (s390_emit_prologue): ...here.
28435 (pass_data_s390_early_mach): New pass structure.
28436 (pass_s390_early_mach): New class.
28437 (s390_option_override): Create and register early_mach pass.
28438 Move to end of file.
28440 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28442 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
28443 to match for the exit block.
28445 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28447 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
28448 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
28449 Reject misaligned operands.
28451 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28453 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
28455 2014-02-07 Richard Biener <rguenther@suse.de>
28457 PR middle-end/60092
28458 * gimple-low.c (lower_builtin_posix_memalign): New function.
28459 (lower_stmt): Call it to lower posix_memalign in a way
28460 to make alignment info accessible.
28462 2014-02-07 Jakub Jelinek <jakub@redhat.com>
28465 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
28466 __builtin_setjmp_receiver.
28468 2014-02-07 Richard Biener <rguenther@suse.de>
28470 PR middle-end/60092
28471 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
28472 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
28473 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
28474 Handle BUILT_IN_POSIX_MEMALIGN.
28475 (find_func_clobbers): Likewise.
28476 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
28477 (call_may_clobber_ref_p_1): Likewise.
28479 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28482 * ipa-devirt.c (record_target_from_binfo): Remove overactive
28485 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28488 * lto-cgraph.c (lto_output_node): Use
28489 symtab_get_symbol_partitioning_class.
28490 (lto_output_varpool_node): likewise.
28491 (symtab_get_symbol_partitioning_class): Move here from
28492 lto/lto-partition.c
28493 * cgraph.h (symbol_partitioning_class): Likewise.
28494 (symtab_get_symbol_partitioning_class): Declare.
28496 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28498 * ggc.h (ggc_internal_cleared_alloc): New macro.
28499 * vec.h (vec_safe_copy): Handle memory stats.
28500 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
28501 * target-globals.c (save_target_globals): Likewise.
28503 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28506 * expr.c (emit_move_resolve_push): Export; be bit more selective
28507 on when to clear alias set.
28508 * expr.h (emit_move_resolve_push): Declare.
28509 * function.h (struct function): Add tail_call_marked.
28510 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
28511 * config/i386/i386-protos.h (ix86_expand_push): Remove.
28512 * config/i386/i386.md (TImode move expander): De not call
28514 (FP push expanders): Preserve memory attributes.
28515 * config/i386/sse.md (push<mode>1): Remove.
28516 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
28517 (ix86_expand_push): Remove.
28518 * config/i386/mmx.md (push<mode>1): Remove.
28520 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28522 PR rtl-optimization/60030
28523 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
28524 lopart with paradoxical subreg before shifting it up by hprec.
28526 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28528 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
28529 Remove extra newline at end of file.
28530 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
28531 (arm_issue_rate): Handle cortexa57.
28532 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
28533 (cortex-a57.cortex-a53): Likewise.
28535 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28538 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
28539 don't record in REG_FRAME_RELATED_EXPR registers not set in that
28541 (arm_expand_prologue): Adjust all callers.
28542 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
28543 info, registers also at the lowest numbered registers side. Use
28544 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
28548 * var-tracking.c (adjust_mems): Before adding a SET to
28549 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
28551 2014-02-06 Alan Modra <amodra@gmail.com>
28554 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
28555 change SDmode to DDmode when lra_in_progress.
28557 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28559 PR middle-end/59150
28560 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
28561 free_data_ref on the dr first, and before goto again also set dr
28562 to the next dr. For simd_lane_access, free old datarefs[i] before
28563 overwriting it. For get_vectype_for_scalar_type failure, don't
28564 free_data_ref if simd_lane_access.
28566 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
28569 * tree.h (opts_for_fn): New inline function.
28570 (opt_for_fn): Define.
28571 * config/i386/i386.c (ix86_function_regparm): Use
28572 opt_for_fn (decl, optimize) instead of optimize.
28574 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
28576 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
28577 for SYMBOL_REF in large memory model.
28579 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28581 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
28582 and crypto support.
28583 (cortex-a57): Likewise.
28584 (cortex-a57.cortex-a53): Likewise.
28586 2014-02-06 Yury Gribov <y.gribov@samsung.com>
28587 Kugan Vivekanandarajah <kuganv@linaro.org>
28589 * config/arm/arm.c (arm_vector_alignment_reachable): Check
28591 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
28593 2014-02-06 Richard Biener <rguenther@suse.de>
28595 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
28596 set_loop_copy and initialize_original_copy_tables.
28598 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
28600 * config/aarch64/aarch64-simd.md
28601 (aarch64_ashr_simddi): Change QI to SI.
28603 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28604 Jakub Jelinek <jakub@redhat.com>
28606 PR middle-end/60013
28607 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
28610 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28612 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
28613 CODE_FOR_altivec_vpku[hw]um to
28614 CODE_FOR_altivec_vpku[hw]um_direct.
28615 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
28616 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
28617 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
28618 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
28620 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28622 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
28623 generation for -maltivec=be.
28624 (altivec_vsumsws): Simplify redundant test.
28626 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28628 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
28629 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
28630 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
28631 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
28632 gen_altivec_vpkuwum.
28633 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
28635 (altivec_vpks<VI_char>ss): Likewise.
28636 (altivec_vpks<VI_char>us): Likewise.
28637 (altivec_vpku<VI_char>us): Likewise.
28638 (altivec_vpku<VI_char>um): Likewise.
28639 (altivec_vpku<VI_char>um_direct): New (copy of
28640 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
28642 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
28643 target is little endian and -maltivec=be is not specified.
28644 (*altivec_vupkhs<VU_char>_direct): New (copy of
28645 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
28646 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
28647 target is little endian and -maltivec=be is not specified.
28648 (*altivec_vupkls<VU_char>_direct): New (copy of
28649 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
28650 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
28651 little endian and -maltivec=be is not specified.
28652 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
28653 little endian and -maltivec=be is not specified.
28655 2014-02-05 Richard Henderson <rth@redhat.com>
28658 * combine-stack-adj.c: Revert r206943.
28659 * sched-int.h (struct deps_desc): Add last_args_size.
28660 * sched-deps.c (init_deps): Initialize it.
28661 (sched_analyze_insn): Add OUTPUT dependencies between insns that
28662 contain REG_ARGS_SIZE notes.
28664 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28666 * lto-cgraph.c (asm_nodes_output): Make global.
28667 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
28668 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
28669 (driver_handle_option): Handle OPT_fwpa.
28671 2014-02-05 Jakub Jelinek <jakub@redhat.com>
28674 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
28675 a comment typo and formatting issue. If odr_hash hasn't been
28676 created, return vNULL and set *completep to false.
28678 PR middle-end/57499
28679 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
28680 bb with no successors.
28682 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
28685 * doc/invoke.texi (-march): Clarify documentation for ARM.
28686 (-mtune): Likewise.
28689 2014-02-05 Richard Biener <rguenther@suse.de>
28691 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
28692 when not vectorizing because of too many alias checks.
28693 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
28694 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
28696 2014-02-05 Nick Clifton <nickc@redhat.com>
28698 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
28699 accept extended registers in any mode when compiling for the MN10300.
28701 2014-02-05 Yury Gribov <y.gribov@samsung.com>
28703 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
28704 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
28705 sanitization attributes.
28706 (can_inline_edge_p): Likewise.
28707 (sanitize_attrs_match_for_inline_p): New function.
28709 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28711 * ipa-prop.c (detect_type_change): Shor circuit testing of
28712 type changes on THIS pointer.
28714 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
28717 * config/pa/pa.c (legitimize_tls_address): Return original address
28718 if not passed a SYMBOL_REF rtx.
28719 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
28721 (pa_emit_move_sequence): Simplify TLS source operands.
28722 (pa_legitimate_constant_p): Reject all TLS constants.
28723 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
28724 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
28726 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28728 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
28729 groups when we know they are controlled by LTO.
28730 * varasm.c (default_binds_local_p_1): If object is in other partition,
28731 it will be resolved locally.
28733 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28735 * config/host-linux.c (linux_gt_pch_use_address): Don't
28736 use SSIZE_MAX because it is not always defined.
28738 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
28741 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
28742 threshold for pseudo splitting.
28743 (update_ebb_live_info): Process call argument hard registers and
28744 hard registers from insn definition too.
28745 (max_small_class_regs_num): New constant.
28746 (inherit_in_ebb): Update live hard regs through EBBs. Update
28747 reloads_num only for small register classes. Don't split for
28750 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
28753 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
28756 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28758 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
28759 visibility is safe.
28761 2014-02-04 Marek Polacek <polacek@redhat.com>
28763 * gdbinit.in (pel): Define.
28765 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28767 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
28770 2014-02-04 Richard Biener <rguenther@suse.de>
28773 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
28774 in function context local.
28775 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
28776 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
28777 similar to LTO_imported_decl_ref.
28779 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28781 PR tree-optimization/60002
28782 * cgraphclones.c (build_function_decl_skip_args): Clear
28783 DECL_LANG_SPECIFIC.
28785 PR tree-optimization/60023
28786 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
28787 false to gsi_replace.
28788 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
28789 has been in some EH region and vec_stmt could throw, add
28790 vec_stmt into the same EH region.
28791 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
28792 has no lhs, ignore it.
28793 * internal-fn.c (expand_MASK_LOAD): Likewise.
28796 * tree-inline.c (copy_forbidden): Fail for
28797 __attribute__((optimize (0))) functions.
28800 * omp-low.c (simd_clone_struct_copy): If from->inbranch
28801 is set, copy one less argument.
28802 (expand_simd_clones): Don't subtract clone_info->inbranch
28803 from simd_clone_struct_alloc argument.
28805 PR rtl-optimization/57915
28806 * recog.c (simplify_while_replacing): If all unary/binary/relational
28807 operation arguments are constant, attempt to simplify those.
28809 PR middle-end/59261
28810 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
28811 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
28813 2014-02-04 Richard Biener <rguenther@suse.de>
28815 PR tree-optimization/60012
28816 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
28817 TBAA disambiguation to all DDRs.
28819 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28822 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
28823 (LINK_SPEC): Use it for -shared, -shared-libgcc.
28825 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28828 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
28830 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28832 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
28833 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
28835 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28838 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
28839 to figure out targets of polymorphic calls with known decl.
28840 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28841 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
28842 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
28843 (get_polymorphic_call_info): ... here.
28844 (get_polymorphic_call_info_from_invariant): New function.
28846 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28848 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
28849 lookup via vtable pointer; check for type consistency
28850 and turn inconsitent facts into UNREACHABLE.
28851 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28852 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
28853 type inconsistent querries; return UNREACHABLE instead.
28855 2014-02-03 Richard Henderson <rth@twiddle.net>
28858 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
28859 already processed this node.
28860 (normalize_one_pred_1): Pass along mark_set.
28861 (normalize_one_pred): Create and destroy a pointer_set_t.
28862 (normalize_one_pred_chain): Likewise.
28864 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
28866 PR gcov-profile/58602
28867 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
28869 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28872 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
28873 -fno-devirtualize; try to devirtualize by the knowledge of
28874 virtual table pointer given by aggregate propagation.
28875 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28876 (ipa_print_node_jump_functions): Dump also offset that
28877 is relevant for polymorphic calls.
28878 (determine_known_aggregate_parts): Add arg_type parameter; use it
28879 instead of determining the type from pointer type.
28880 (ipa_compute_jump_functions_for_edge): Update call of
28881 determine_known_aggregate_parts.
28882 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
28883 (gimple_get_virt_method_for_binfo): ... here; simplify using
28884 vtable_pointer_value_to_vtable.
28885 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
28886 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
28887 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
28888 (vtable_pointer_value_to_vtable): Break out from ...; handle also
28890 (vtable_pointer_value_to_binfo): ... here.
28891 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
28893 2014-02-03 Teresa Johnson <tejohnson@google.com>
28895 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
28896 redef of outer loop index variable.
28898 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
28902 * doc/extend.texi (Function Attributes): Typo.
28904 2014-02-03 Cong Hou <congh@google.com>
28906 PR tree-optimization/60000
28907 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
28908 if the vectorized statement is a store. A store statement can only
28909 appear at the end of pattern statements.
28911 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28913 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
28914 (ix86_option_override_internal): Default long double to 64-bit for
28915 32-bit Bionic and to 128-bit for 64-bit Bionic.
28917 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
28918 TARGET_LONG_DOUBLE_128 is true.
28919 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
28921 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
28922 (mlong-double-64): Negate -mlong-double-128.
28923 (mlong-double-128): New option.
28925 * config/i386/i386-c.c (ix86_target_macros): Define
28926 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
28928 * doc/invoke.texi: Document -mlong-double-128.
28930 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28932 PR rtl-optimization/60024
28933 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
28935 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
28937 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
28939 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28941 PR rtl-optimization/57662
28942 * sel-sched.c (code_motion_path_driver): Do not mark already not
28943 existing blocks in the visiting bitmap.
28945 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28947 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
28948 on the insn being emitted.
28950 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
28951 Will Deacon <will.deacon@arm.com>
28953 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
28955 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28957 * config/arm/arm-tables.opt: Regenerate.
28959 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28961 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
28962 for vector types other than V16QImode.
28963 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
28964 define_expand, and call altivec_expand_vec_perm_le when producing
28965 code with little endian element order.
28966 (*altivec_vperm_<mode>_internal): New insn having previous
28967 behavior of altivec_vperm_<mode>.
28968 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
28969 altivec_expand_vec_perm_le when producing code with little endian
28971 (*altivec_vperm_<mode>_uns_internal): New insn having previous
28972 behavior of altivec_vperm_<mode>_uns.
28974 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28976 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
28977 (altivec_vsumsws): Add handling for -maltivec=be with a little
28979 (altivec_vsumsws_direct): New.
28980 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
28981 gen_altivec_vsumsws.
28983 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28985 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
28986 vtable_pointer_value_to_binfo): New functions.
28987 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
28988 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
28990 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
28992 * config/nios2/nios2.md (load_got_register): Initialize GOT
28993 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
28994 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
28996 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28998 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28999 preserverd by passthrough, do not propagate the type.
29001 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29003 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
29004 (mips_atomic_assign_expand_fenv): New function.
29005 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
29007 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29009 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
29010 (__builtin_mips_set_fcsr): Likewise.
29011 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
29012 MIPS_USI_FTYPE_VOID.
29013 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
29014 (mips16_expand_set_fcsr): Likewise.
29015 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
29016 (mips16_set_fcsr_stub): Likewise.
29017 (mips16_get_fcsr_one_only_stub): New class.
29018 (mips16_set_fcsr_one_only_stub): Likewise.
29019 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
29020 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
29021 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
29022 (hard_float): New availability predicate.
29023 (mips_builtins): Add get_fcsr and set_fcsr.
29024 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
29025 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
29026 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
29027 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
29028 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
29031 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29033 * config/mips/mips.c (mips_one_only_stub): New class.
29034 (mips_need_mips16_rdhwr_p): Replace with...
29035 (mips16_rdhwr_stub): ...this new variable.
29036 (mips16_stub_call_address): New function.
29037 (mips16_rdhwr_one_only_stub): New class.
29038 (mips_expand_thread_pointer): Use mips16_stub_call_address.
29039 (mips_output_mips16_rdhwr): Delete.
29040 (mips_finish_stub): New function.
29041 (mips_code_end): Use it to handle rdhwr stubs.
29043 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
29046 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
29047 when calculating size of integer atomic types.
29049 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
29051 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
29053 2014-02-01 Jakub Jelinek <jakub@redhat.com>
29055 PR tree-optimization/60003
29056 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
29057 * profile.c (branch_prob): Use gimple_call_builtin_p
29058 to check for BUILT_IN_SETJMP_RECEIVER.
29059 * tree-inline.c (copy_bb): Call notice_special_calls.
29061 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
29064 * lra-constraints.c (process_alt_operands): Update reload_sum only
29067 2014-01-31 Richard Henderson <rth@redhat.com>
29069 PR middle-end/60004
29070 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
29071 until after else_eh is processed.
29073 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
29075 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
29076 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
29077 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
29078 in smmintrin.h, remove them.
29079 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
29080 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
29081 * config/i386/i386.md (ROUND_SAE): Fix value.
29082 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
29083 (const48_operand): New.
29084 * config/i386/subst.md (round), (round_expand): Use
29085 const_4_or_8_to_11_operand.
29086 (round_saeonly), (round_saeonly_expand): Use const48_operand.
29088 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
29090 * config/i386/constraints.md (Yk): Swap meaning with k.
29091 * config/i386/i386.md (movhi_internal): Change Yk to k.
29092 (movqi_internal): Ditto.
29093 (*k<logic><mode>): Ditto.
29096 (kandn<mode>): Ditto.
29097 (*<code>hi_1): Ditto.
29098 (*<code>qi_1): Ditto.
29099 (kxnor<mode>): Ditto.
29100 (kortestzhi): Ditto.
29101 (kortestchi): Ditto.
29103 (*one_cmplhi2_1): Ditto.
29104 (*one_cmplqi2_1): Ditto.
29105 * config/i386/sse.md (): Change k to Yk.
29106 (avx512f_load<mode>_mask): Ditto.
29107 (avx512f_blendm<mode>): Ditto.
29108 (avx512f_store<mode>_mask): Ditto.
29109 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
29110 (avx512f_storedqu<mode>_mask): Ditto.
29111 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
29113 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
29114 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
29115 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
29116 (avx512f_maskcmp<mode>3): Ditto.
29117 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
29118 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
29119 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
29120 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
29121 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
29122 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
29123 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
29124 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
29125 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
29126 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
29127 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
29128 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
29129 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
29130 (vec_extract_lo_<mode>_maskm): Ditto.
29131 (vec_extract_hi_<mode>_maskm): Ditto.
29132 (avx512f_vternlog<mode>_mask): Ditto.
29133 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
29134 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
29135 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
29136 (avx512f_<code>v8div16qi2_mask): Ditto.
29137 (avx512f_<code>v8div16qi2_mask_store): Ditto.
29138 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
29139 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
29140 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
29141 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
29142 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
29143 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29144 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
29145 (*avx512pf_scatterpf<mode>df_mask): Ditto.
29146 (avx512cd_maskb_vec_dupv8di): Ditto.
29147 (avx512cd_maskw_vec_dupv16si): Ditto.
29148 (avx512f_vpermi2var<mode>3_maskz): Ditto.
29149 (avx512f_vpermi2var<mode>3_mask): Ditto.
29150 (avx512f_vpermi2var<mode>3_mask): Ditto.
29151 (avx512f_vpermt2var<mode>3_maskz): Ditto.
29152 (*avx512f_gathersi<mode>): Ditto.
29153 (*avx512f_gathersi<mode>_2): Ditto.
29154 (*avx512f_gatherdi<mode>): Ditto.
29155 (*avx512f_gatherdi<mode>_2): Ditto.
29156 (*avx512f_scattersi<mode>): Ditto.
29157 (*avx512f_scatterdi<mode>): Ditto.
29158 (avx512f_compress<mode>_mask): Ditto.
29159 (avx512f_compressstore<mode>_mask): Ditto.
29160 (avx512f_expand<mode>_mask): Ditto.
29161 * config/i386/subst.md (mask): Change k to Yk.
29162 (mask_scalar_merge): Ditto.
29165 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
29167 * doc/extend.texi (Vector Extensions): Document ?: in C++.
29169 2014-01-31 Richard Biener <rguenther@suse.de>
29171 PR middle-end/59990
29172 * builtins.c (fold_builtin_memory_op): Make sure to not
29173 use a floating-point mode or a boolean or enumeral type for
29174 the copy operation.
29176 2014-01-30 DJ Delorie <dj@redhat.com>
29178 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
29179 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
29180 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
29181 whenever main() has an epilogue.
29183 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29185 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
29186 unused variable "field".
29187 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
29188 (vsx_mergeh_<mode>): Likewise.
29189 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
29190 (altivec_vmrghh): Likewise.
29191 (altivec_vmrghw): Likewise.
29192 (altivec_vmrglb): Likewise.
29193 (altivec_vmrglh): Likewise.
29194 (altivec_vmrglw): Likewise.
29195 (altivec_vspltb): Add missing uses.
29196 (altivec_vsplth): Likewise.
29197 (altivec_vspltw): Likewise.
29198 (altivec_vspltsf): Likewise.
29200 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29203 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
29204 frame related instructions.
29206 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
29208 PR rtl-optimization/59959
29209 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
29210 any reload of register whose subreg is invalid.
29212 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29214 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
29215 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
29216 Add missing return type - void.
29218 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29220 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
29221 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
29222 remove element index adjustment for endian (now handled in vsx.md
29224 (altivec_expand_vec_perm_const): Use
29225 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
29226 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
29227 (vsx_xxspltw_<mode>): Adjust element index for little endian.
29228 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
29229 define_expand and a new define_insn *altivec_vspltb_internal;
29230 adjust for -maltivec=be on a little endian target.
29231 (altivec_vspltb_direct): New.
29232 (altivec_vsplth): Divide into a define_expand and a new
29233 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
29234 little endian target.
29235 (altivec_vsplth_direct): New.
29236 (altivec_vspltw): Divide into a define_expand and a new
29237 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
29238 little endian target.
29239 (altivec_vspltw_direct): New.
29240 (altivec_vspltsf): Divide into a define_expand and a new
29241 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
29242 a little endian target.
29244 2014-01-30 Richard Biener <rguenther@suse.de>
29246 PR tree-optimization/59993
29247 * tree-ssa-forwprop.c (associate_pointerplus): Check we
29248 can propagate form the earlier stmt and avoid the transform
29249 when the intermediate result is needed.
29251 2014-01-30 Alangi Derick <alangiderick@gmail.com>
29253 * README.Portability: Fix typo.
29255 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
29257 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
29258 comparison_operator with ordered_comparison_operator.
29260 2014-01-30 Nick Clifton <nickc@redhat.com>
29262 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
29263 Rename to mn10300_store_multiple_regs.
29264 * config/mn10300/mn10300.c: Likewise.
29265 * config/mn10300/mn10300.md (store_movm): Fix typo: call
29266 store_multiple_regs.
29267 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
29268 Call mn10300_store_multiple_regs.
29270 2014-01-30 Nick Clifton <nickc@redhat.com>
29271 DJ Delorie <dj@redhat.com>
29273 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
29274 %fp 2 to keep registers after it properly word-aligned.
29275 (rl78_alloc_physical_registers_umul): Handle the case where both
29276 input operands are the same.
29278 2014-01-30 Richard Biener <rguenther@suse.de>
29280 PR tree-optimization/59903
29281 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
29284 2014-01-30 Jason Merrill <jason@redhat.com>
29287 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
29290 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
29292 2014-01-30 Richard Biener <rguenther@suse.de>
29294 PR tree-optimization/59951
29295 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
29297 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
29300 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
29301 SFmode to DFmode case.
29303 2014-01-29 DJ Delorie <dj@redhat.com>
29305 * config/msp430/msp430.opt (-minrt): New.
29306 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
29308 (ENDFILE_SPEC): Likewise.
29310 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
29312 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
29313 (estimate_function_body_sizes): Use it.
29315 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
29318 * dwarf2out.c (is_cxx_auto): New.
29319 (is_base_type): Use it.
29320 (gen_type_die_with_usage): Likewise.
29322 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29324 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
29325 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
29326 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
29327 -maltivec=be with LE targets.
29328 (vsx_mergeh_<mode>): Likewise.
29329 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
29330 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
29331 (altivec_vmrghb): Replace with define_expand and new
29332 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
29333 (altivec_vmrghb_direct): New define_insn.
29334 (altivec_vmrghh): Replace with define_expand and new
29335 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
29336 (altivec_vmrghh_direct): New define_insn.
29337 (altivec_vmrghw): Replace with define_expand and new
29338 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
29339 (altivec_vmrghw_direct): New define_insn.
29340 (*altivec_vmrghsf): Adjust for endianness.
29341 (altivec_vmrglb): Replace with define_expand and new
29342 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
29343 (altivec_vmrglb_direct): New define_insn.
29344 (altivec_vmrglh): Replace with define_expand and new
29345 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
29346 (altivec_vmrglh_direct): New define_insn.
29347 (altivec_vmrglw): Replace with define_expand and new
29348 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
29349 (altivec_vmrglw_direct): New define_insn.
29350 (*altivec_vmrglsf): Adjust for endianness.
29351 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29352 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29353 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29354 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29355 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29356 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29357 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29358 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29360 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
29362 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
29363 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
29366 2014-01-29 Richard Biener <rguenther@suse.de>
29368 PR tree-optimization/58742
29369 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
29370 associate_pointerplus_align.
29371 (associate_pointerplus_diff): New function.
29372 (associate_pointerplus): Likewise. Call associate_pointerplus_align
29373 and associate_pointerplus_diff.
29375 2014-01-29 Richard Biener <rguenther@suse.de>
29377 * lto-streamer.h (LTO_major_version): Bump to 3.
29378 (LTO_minor_version): Reset to 0.
29380 2014-01-29 Renlin Li <Renlin.Li@arm.com>
29382 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
29383 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
29384 (arm_file_start): Generate correct asm header for armv7ve.
29385 * config/arm/bpabi.h: Add multilib support for armv7ve.
29386 * config/arm/driver-arm.c: Change the architectures of cortex-a7
29387 and cortex-a15 to armv7ve.
29388 * config/arm/t-aprofile: Add multilib support for armv7ve.
29389 * doc/invoke.texi: Document -march=armv7ve.
29391 2014-01-29 Richard Biener <rguenther@suse.de>
29393 PR tree-optimization/58742
29394 * tree-ssa-forwprop.c (associate_plusminus): Return true
29395 if we changed sth, defer EH cleanup to ...
29396 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
29397 (simplify_mult): New function.
29399 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29401 PR middle-end/59917
29402 PR tree-optimization/59920
29403 * tree.c (build_common_builtin_nodes): Remove
29404 __builtin_setjmp_dispatcher initialization.
29405 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
29406 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
29407 instead of gsi_after_labels + manually skipping debug stmts.
29408 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
29409 ignore bbs with IFN_ABNORMAL_DISPATCHER.
29410 * tree-inline.c (copy_edges_for_bb): Remove
29411 can_make_abnormal_goto argument, instead add abnormal_goto_dest
29412 argument. Ignore computed_goto_p stmts. Don't call
29413 make_abnormal_goto_edges. If a call might need abnormal edges
29414 for non-local gotos, see if it already has an edge to
29415 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
29416 with true argument, don't do anything then, otherwise add
29417 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
29418 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
29420 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
29421 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
29422 (lower_stmt): Don't set data->calls_builtin_setjmp.
29423 (lower_builtin_setjmp): Adjust comment.
29424 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
29425 * tree-cfg.c (found_computed_goto): Remove.
29426 (factor_computed_gotos): Remove.
29427 (make_goto_expr_edges): Return bool, true for computed gotos.
29428 Don't call make_abnormal_goto_edges.
29429 (build_gimple_cfg): Don't set found_computed_goto, don't call
29430 factor_computed_gotos.
29431 (computed_goto_p): No longer static.
29432 (make_blocks): Don't set found_computed_goto.
29433 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
29434 (make_edges): If make_goto_expr_edges returns true, push bb
29435 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
29436 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
29437 vector. Record mapping between bbs and OpenMP regions if there
29438 are any, adjust make_gimple_omp_edges caller. Call
29439 handle_abnormal_edges.
29440 (make_abnormal_goto_edges): Remove.
29441 * tree-cfg.h (make_abnormal_goto_edges): Remove.
29442 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
29443 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
29444 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
29445 * internal-fn.def (ABNORMAL_DISPATCHER): New.
29446 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
29447 filling *region also set *region_idx to (*region)->entry->index.
29450 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
29451 For REGs set ORIGINAL_REGNO.
29453 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
29455 * doc/md.texi: Mention that a target shouldn't implement
29456 vec_widen_(s|u)mul_even/odd pair if it is less efficient
29459 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29461 PR tree-optimization/59594
29462 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
29463 a copy of the datarefs vector rather than the vector itself.
29465 2014-01-28 Jason Merrill <jason@redhat.com>
29468 * dwarf2out.c (auto_die): New static.
29469 (gen_type_die_with_usage): Handle C++1y 'auto'.
29470 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
29473 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
29476 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
29477 (SPEC_X32): Likewise.
29478 (SPEC_64): Likewise.
29479 * config/i386/i386.c (ix86_option_override_internal): Turn off
29480 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
29482 (x86_file_start): Output .code16gcc for TARGET_16BIT.
29483 * config/i386/i386.h (TARGET_16BIT): New macro.
29484 (TARGET_16BIT_P): Likewise.
29485 * config/i386/i386.opt: Add m16.
29486 * doc/invoke.texi: Document -m16.
29488 2014-01-28 Jakub Jelinek <jakub@redhat.com>
29490 PR preprocessor/59935
29491 * input.c (location_get_source_line): Bail out on when line number
29492 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
29494 2014-01-28 Richard Biener <rguenther@suse.de>
29496 PR tree-optimization/58742
29497 * tree-ssa-forwprop.c (associate_plusminus): Handle
29498 pointer subtraction of the form (T)(P + A) - (T)P.
29500 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29502 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
29505 2014-01-28 Richard Biener <rguenther@suse.de>
29508 2014-01-28 Richard Biener <rguenther@suse.de>
29510 PR rtl-optimization/45364
29511 PR rtl-optimization/59890
29512 * var-tracking.c (local_get_addr_clear_given_value): Handle
29513 already cleared slot.
29514 (val_reset): Handle not allocated local_get_addr_cache.
29515 (vt_find_locations): Use post-order on the inverted CFG.
29517 2014-01-28 Richard Biener <rguenther@suse.de>
29519 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
29521 2014-01-28 Richard Biener <rguenther@suse.de>
29523 PR rtl-optimization/45364
29524 PR rtl-optimization/59890
29525 * var-tracking.c (local_get_addr_clear_given_value): Handle
29526 already cleared slot.
29527 (val_reset): Handle not allocated local_get_addr_cache.
29528 (vt_find_locations): Use post-order on the inverted CFG.
29530 2014-01-28 Alan Modra <amodra@gmail.com>
29532 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
29533 * configure.ac <recursive call for build != host>: Define
29534 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
29535 and LD_FOR_BUILD too.
29536 * configure: Regenerate.
29538 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
29540 * config/i386/i386.c (get_builtin_code_for_version): Separate
29541 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
29542 Broadwell from Haswell.
29544 2014-01-27 Steve Ellcey <sellcey@mips.com>
29546 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
29547 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
29548 * config/mips/mips.c (mips_option_override): Change setting
29550 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
29551 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
29552 Change from Mask to Var.
29554 2014-01-27 Jeff Law <law@redhat.com>
29556 * ipa-inline.c (inline_small_functions): Fix typo.
29558 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
29560 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
29561 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
29562 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
29563 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
29564 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
29565 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
29566 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
29567 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
29568 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
29569 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
29570 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
29571 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
29572 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
29573 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
29574 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
29575 (_mm512_storeu_epi64): Ditto.
29576 (_mm512_cmpge_epi32_mask): Ditto.
29577 (_mm512_cmpge_epu32_mask): Ditto.
29578 (_mm512_cmpge_epi64_mask): Ditto.
29579 (_mm512_cmpge_epu64_mask): Ditto.
29580 (_mm512_cmple_epi32_mask): Ditto.
29581 (_mm512_cmple_epu32_mask): Ditto.
29582 (_mm512_cmple_epi64_mask): Ditto.
29583 (_mm512_cmple_epu64_mask): Ditto.
29584 (_mm512_cmplt_epi32_mask): Ditto.
29585 (_mm512_cmplt_epu32_mask): Ditto.
29586 (_mm512_cmplt_epi64_mask): Ditto.
29587 (_mm512_cmplt_epu64_mask): Ditto.
29588 (_mm512_cmpneq_epi32_mask): Ditto.
29589 (_mm512_cmpneq_epu32_mask): Ditto.
29590 (_mm512_cmpneq_epi64_mask): Ditto.
29591 (_mm512_cmpneq_epu64_mask): Ditto.
29592 (_mm512_expand_pd): Ditto.
29593 (_mm512_expand_ps): Ditto.
29594 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
29595 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
29596 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
29597 * config/i386/i386.c (ix86_builtins): Add
29598 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
29599 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
29600 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
29601 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
29602 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
29603 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
29604 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
29605 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
29606 IX86_BUILTIN_PMOVUSQW512_MEM.
29607 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
29608 __builtin_ia32_pmovsqd512mem_mask,
29609 __builtin_ia32_pmovqd512mem_mask,
29610 __builtin_ia32_pmovusqw512mem_mask,
29611 __builtin_ia32_pmovsqw512mem_mask,
29612 __builtin_ia32_pmovqw512mem_mask,
29613 __builtin_ia32_pmovusdw512mem_mask,
29614 __builtin_ia32_pmovsdw512mem_mask,
29615 __builtin_ia32_pmovdw512mem_mask,
29616 __builtin_ia32_pmovqb512mem_mask,
29617 __builtin_ia32_pmovusqb512mem_mask,
29618 __builtin_ia32_pmovsqb512mem_mask,
29619 __builtin_ia32_pmovusdb512mem_mask,
29620 __builtin_ia32_pmovsdb512mem_mask,
29621 __builtin_ia32_pmovdb512mem_mask.
29622 (bdesc_args): Add __builtin_ia32_expanddf512,
29623 __builtin_ia32_expandsf512.
29624 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
29625 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
29626 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
29627 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
29628 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
29629 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
29630 (avx512f_<code>v8div16qi2_mask_store): This.
29631 (avx512f_expand<mode>): New.
29633 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
29635 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
29637 (_mm512_mask_prefetch_i64gather_pd): Ditto.
29638 (_mm512_prefetch_i32scatter_pd): Ditto.
29639 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
29640 (_mm512_prefetch_i64scatter_pd): Ditto.
29641 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
29642 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
29643 (_mm512_mask_prefetch_i64gather_ps): Ditto.
29644 (_mm512_prefetch_i32scatter_ps): Ditto.
29645 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
29646 (_mm512_prefetch_i64scatter_ps): Ditto.
29647 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
29648 * config/i386/i386-builtin-types.def: Define
29649 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
29650 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
29651 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
29652 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
29653 IX86_BUILTIN_SCATTERPFQPD.
29654 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
29655 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
29656 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
29657 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
29658 __builtin_ia32_scatterpfqps.
29659 (ix86_expand_builtin): Expand new built-ins.
29660 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
29661 fix memory access data type.
29662 (*avx512pf_gatherpf<mode>_mask): Ditto.
29663 (*avx512pf_gatherpf<mode>): Ditto.
29664 (avx512pf_scatterpf<mode>): Ditto.
29665 (*avx512pf_scatterpf<mode>_mask): Ditto.
29666 (*avx512pf_scatterpf<mode>): Ditto.
29667 (GATHER_SCATTER_SF_MEM_MODE): New.
29668 (avx512pf_gatherpf<mode>df): Ditto.
29669 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29670 (*avx512pf_scatterpf<mode>df): Ditto.
29672 2014-01-27 Jakub Jelinek <jakub@redhat.com>
29675 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
29676 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
29679 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29681 * common/config/arm/arm-common.c
29682 (arm_rewrite_mcpu): Handle multiple names.
29684 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29686 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29688 * gimple-builder.h (create_gimple_tmp): Delete.
29690 2014-01-27 Christian Bruel <christian.bruel@st.com>
29692 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
29695 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
29697 * config/pa/pa.md (call): Generate indirect long calls to non-local
29698 functions when outputing 32-bit code.
29699 (call_value): Likewise except for special call to buggy powf function.
29701 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
29702 portable runtime and PIC indirect calls.
29703 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
29704 and PIC call sequences. Use ldo instead of blr to set return register
29705 in PIC call sequence.
29707 2014-01-25 Walter Lee <walt@tilera.com>
29709 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
29710 avoid clobbering a live register.
29712 2014-01-25 Walter Lee <walt@tilera.com>
29714 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
29715 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
29716 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
29717 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
29719 2014-01-25 Walter Lee <walt@tilera.com>
29721 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
29722 arguments on even registers.
29723 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
29725 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
29726 (BIGGEST_ALIGNMENT): Ditto.
29727 (BIGGEST_FIELD_ALIGNMENT): Ditto.
29729 2014-01-25 Walter Lee <walt@tilera.com>
29731 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
29732 insns before bundling.
29733 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
29735 2014-01-25 Walter Lee <walt@tilera.com>
29737 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
29738 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
29739 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
29741 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29743 * config/mips/constraints.md (kl): Delete.
29744 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
29745 define expands, using...
29746 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
29747 instructions for MIPS16.
29748 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
29749 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
29751 2014-01-25 Walter Lee <walt@tilera.com>
29753 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
29757 2014-01-25 Walter Lee <walt@tilera.com>
29759 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
29760 (TARGET_EXPAND_TO_RTL_HOOK): Define.
29762 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29764 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
29767 2014-01-25 Jakub Jelinek <jakub@redhat.com>
29769 * print-rtl.c (in_call_function_usage): New var.
29770 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
29771 EXPR_LIST mode as mode and not as reg note name.
29773 PR middle-end/59561
29774 * cfgloopmanip.c (copy_loop_info): If
29775 loop->warned_aggressive_loop_optimizations, make sure
29776 the flag is set in target loop too.
29778 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
29780 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
29782 * builtins.def: Likewise.
29783 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
29784 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
29785 * ira.c (ira_setup_eliminable_regset): Likewise.
29786 * omp-low.c (gate_expand_omp): Likewise.
29787 (execute_lower_omp): Likewise.
29788 (diagnose_sb_0): Likewise.
29789 (gate_diagnose_omp_blocks): Likewise.
29790 (simd_clone_clauses_extract): Likewise.
29793 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29795 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
29796 correction for little endian...
29797 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
29800 2014-01-24 Jeff Law <law@redhat.com>
29802 PR tree-optimization/59919
29803 * tree-vrp.c (find_assert_locations_1): Do not register asserts
29804 for non-returning calls.
29806 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
29808 * common/config/aarch64/aarch64-common.c
29809 (aarch64_rewrite_mcpu): Handle multiple names.
29810 * config/aarch64/aarch64.h
29811 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29813 2014-01-24 Dodji Seketeli <dodji@redhat.com>
29815 * input.c (add_file_to_cache_tab): Handle the case where fopen
29818 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
29821 * config/i386/i386.md (pushsf splitter): Get stack adjustment
29822 from push operand if code of push isn't PRE_DEC.
29824 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
29827 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
29828 -mquad-memory-atomic. Update -mquad-memory documentation to say
29829 it is only used for non-atomic loads/stores.
29831 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
29832 -mquad-memory or -mquad-memory-atomic switches.
29834 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
29835 -mquad-memory-atomic to ISA 2.07 support.
29837 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
29838 to separate support of normal quad word memory operations (ldq, stq)
29839 from the atomic quad word memory operations.
29841 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
29842 support to separate non-atomic quad word operations from atomic
29843 quad word operations. Disable non-atomic quad word operations in
29844 little endian mode so that we don't have to swap words after the
29845 load and before the store.
29846 (quad_load_store_p): Add comment about atomic quad word support.
29847 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
29848 options printed with -mdebug=reg.
29850 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
29851 -mquad-memory-atomic as the test for whether we have quad word
29852 atomic instructions.
29853 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
29854 or -mp8-vector are used, allow byte/half-word atomic operations.
29856 * config/rs6000/sync.md (load_lockedti): Insure that the address
29857 is a proper indexed or indirect address for the lqarx instruction.
29858 On little endian systems, swap the hi/lo registers after the lqarx
29860 (load_lockedpti): Use indexed_or_indirect_operand predicate to
29861 insure the address is valid for the lqarx instruction.
29862 (store_conditionalti): Insure that the address is a proper indexed
29863 or indirect address for the stqcrx. instruction. On little endian
29864 systems, swap the hi/lo registers before doing the stqcrx.
29866 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
29867 insure the address is valid for the stqcrx. instruction.
29869 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
29870 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
29871 type of quad memory support is available.
29873 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
29875 PR regression/59915
29876 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
29877 there is a danger of looping.
29879 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
29881 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
29882 force flag_ira_loop_pressure if set via command line.
29884 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29886 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
29887 (ashr_simd): New builtin handling DI mode.
29888 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
29889 (aarch64_sshr_simddi): New match pattern.
29890 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
29891 (vshrd_n_s64): Likewise.
29892 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
29894 2014-01-23 Nick Clifton <nickc@redhat.com>
29896 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
29897 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
29898 favour of mcu specific scripts.
29899 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
29902 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29903 Alex Velenko <Alex.Velenko@arm.com>
29905 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
29906 (vaddv_s16): Likewise.
29907 (vaddv_s32): Likewise.
29908 (vaddv_u8): Likewise.
29909 (vaddv_u16): Likewise.
29910 (vaddv_u32): Likewise.
29911 (vaddvq_s8): Likewise.
29912 (vaddvq_s16): Likewise.
29913 (vaddvq_s32): Likewise.
29914 (vaddvq_s64): Likewise.
29915 (vaddvq_u8): Likewise.
29916 (vaddvq_u16): Likewise.
29917 (vaddvq_u32): Likewise.
29918 (vaddvq_u64): Likewise.
29919 (vaddv_f32): Likewise.
29920 (vaddvq_f32): Likewise.
29921 (vaddvq_f64): Likewise.
29922 (vmaxv_f32): Likewise.
29923 (vmaxv_s8): Likewise.
29924 (vmaxv_s16): Likewise.
29925 (vmaxv_s32): Likewise.
29926 (vmaxv_u8): Likewise.
29927 (vmaxv_u16): Likewise.
29928 (vmaxv_u32): Likewise.
29929 (vmaxvq_f32): Likewise.
29930 (vmaxvq_f64): Likewise.
29931 (vmaxvq_s8): Likewise.
29932 (vmaxvq_s16): Likewise.
29933 (vmaxvq_s32): Likewise.
29934 (vmaxvq_u8): Likewise.
29935 (vmaxvq_u16): Likewise.
29936 (vmaxvq_u32): Likewise.
29937 (vmaxnmv_f32): Likewise.
29938 (vmaxnmvq_f32): Likewise.
29939 (vmaxnmvq_f64): Likewise.
29940 (vminv_f32): Likewise.
29941 (vminv_s8): Likewise.
29942 (vminv_s16): Likewise.
29943 (vminv_s32): Likewise.
29944 (vminv_u8): Likewise.
29945 (vminv_u16): Likewise.
29946 (vminv_u32): Likewise.
29947 (vminvq_f32): Likewise.
29948 (vminvq_f64): Likewise.
29949 (vminvq_s8): Likewise.
29950 (vminvq_s16): Likewise.
29951 (vminvq_s32): Likewise.
29952 (vminvq_u8): Likewise.
29953 (vminvq_u16): Likewise.
29954 (vminvq_u32): Likewise.
29955 (vminnmv_f32): Likewise.
29956 (vminnmvq_f32): Likewise.
29957 (vminnmvq_f64): Likewise.
29959 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29961 * config/aarch64/aarch64-simd.md
29962 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
29963 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
29964 (*aarch64_mul3_elt<mode>): Likewise.
29965 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
29966 (*aarch64_mul3_elt_to_64v2df): Likewise.
29967 (*aarch64_mla_elt<mode>): Likewise.
29968 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
29969 (*aarch64_mls_elt<mode>): Likewise.
29970 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
29971 (*aarch64_fma4_elt<mode>): Likewise.
29972 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
29973 (*aarch64_fma4_elt_to_64v2df): Likewise.
29974 (*aarch64_fnma4_elt<mode>): Likewise.
29975 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
29976 (*aarch64_fnma4_elt_to_64v2df): Likewise.
29977 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
29978 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
29979 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29980 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29981 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
29982 (aarch64_sqdmull_lane<mode>_internal): Likewise.
29983 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
29985 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
29987 * config/aarch64/aarch64-simd.md
29988 (aarch64_be_checked_get_lane<mode>): New define_expand.
29989 * config/aarch64/aarch64-simd-builtins.def
29990 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
29991 New builtin definition.
29992 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
29993 Use new safe be builtin.
29995 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29997 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
29999 (aarch64_be_st1<mode>): Likewise.
30000 (aarch_ld1<VALL:mode>): Define_expand modified.
30001 (aarch_st1<VALL:mode>): Likewise.
30002 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
30003 (UNSPEC_ST1): Likewise.
30005 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
30007 * config/microblaze/microblaze.md: Add trap insn and attribute
30009 2014-01-23 Dodji Seketeli <dodji@redhat.com>
30011 PR preprocessor/58580
30012 * input.h (location_get_source_line): Take an additional line_size
30014 (void diagnostics_file_cache_fini): Declare new function.
30015 * input.c (struct fcache): New type.
30016 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
30017 New static constants.
30018 (diagnostic_file_cache_init, total_lines_num)
30019 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
30020 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
30021 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
30022 (get_next_line, read_next_line, goto_next_line, read_line_num):
30023 New static function definitions.
30024 (diagnostic_file_cache_fini): New function.
30025 (location_get_source_line): Take an additional output line_len
30026 parameter. Re-write using lookup_or_add_file_to_cache_tab and
30028 * diagnostic.c (diagnostic_finish): Call
30029 diagnostic_file_cache_fini.
30030 (adjust_line): Take an additional input parameter for the length
30031 of the line, rather than calculating it with strlen.
30032 (diagnostic_show_locus): Adjust the use of
30033 location_get_source_line and adjust_line with respect to their new
30034 signature. While displaying a line now, do not stop at the first
30035 null byte. Rather, display the zero byte as a space and keep
30036 going until we reach the size of the line.
30037 * Makefile.in: Add vec.o to OBJS-libcommon
30039 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
30040 Ilya Tocar <ilya.tocar@intel.com>
30042 * config/i386/avx512fintrin.h (_mm512_kmov): New.
30043 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
30044 (__builtin_ia32_kmov16): Ditto.
30045 * config/i386/i386.md (UNSPEC_KMOV): New.
30048 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
30050 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
30051 (_mm512_storeu_si512): Ditto.
30053 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
30056 * rtl.h (get_referenced_operands): Declare.
30057 * recog.c (get_referenced_operands): New function.
30058 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
30059 operands have been referenced when recording LO_SUM references.
30061 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
30063 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
30065 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
30067 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
30068 Enable for generic and recent AMD targets.
30070 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
30072 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
30073 ARG_SIZE note when adjustment was eliminated.
30075 2014-01-22 Jeff Law <law@redhat.com>
30077 PR tree-optimization/59597
30078 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
30079 in file. Accept new argument REGISTERING and use it to modify
30080 dump output appropriately.
30081 (register_jump_thread): Corresponding changes.
30082 (mark_threaded_blocks): Reinstate code to cancel unprofitable
30083 thread paths involving joiner blocks. Add code to dump cancelled
30084 jump threading paths.
30086 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
30088 PR rtl-optimization/59477
30089 * lra-constraints.c (inherit_in_ebb): Process call for living hard
30090 regs. Update reloads_num and potential_reload_hard_regs for all insns.
30092 2014-01-22 Tom Tromey <tromey@redhat.com>
30094 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
30096 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
30098 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
30100 PR rtl-optimization/59896
30101 * lra-constraints.c (process_alt_operands): Check unused note for
30102 matched operands of insn with no output reloads.
30104 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
30106 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
30107 (mips_move_from_gpr_cost): Likewise.
30109 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
30111 PR rtl-optimization/59858
30112 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
30113 ira_class_hard_regs_num.
30114 (process_alt_operands): Increase reject for dying matched operand.
30116 2014-01-21 Jakub Jelinek <jakub@redhat.com>
30119 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
30120 smaller than size, perform several stores or loads and stores
30121 at dst + count - size to store or copy all of size bytes, rather
30122 than just last modesize bytes.
30124 2014-01-20 DJ Delorie <dj@redhat.com>
30126 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
30127 that CLOBBERs are REGs before propogating their values.
30129 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
30131 PR middle-end/59789
30132 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
30133 (cgraph_inline_failed_type): New function.
30134 * cgraph.h (DEFCIFCODE): Add type.
30135 (cgraph_inline_failed_type_t): New enum.
30136 (cgraph_inline_failed_type): New prototype.
30137 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
30138 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
30139 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
30140 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
30141 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
30142 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
30143 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
30144 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
30145 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
30146 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
30147 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
30148 OPTIMIZATION_MISMATCH.
30149 * tree-inline.c (expand_call_inline): Emit errors during
30150 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
30152 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30155 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
30156 mode attribute in insn output.
30158 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
30160 * output.h (output_constant): Delete.
30161 * varasm.c (output_constant): Make private.
30163 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
30165 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
30167 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30169 PR middle-end/59860
30170 * tree.h (fold_builtin_strcat): New prototype.
30171 * builtins.c (fold_builtin_strcat): No longer static. Add len
30172 argument, if non-NULL, don't call c_strlen. Optimize
30173 directly into __builtin_memcpy instead of __builtin_strcpy.
30174 (fold_builtin_2): Adjust fold_builtin_strcat caller.
30175 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
30177 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30179 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30180 for SImode_address_operand operands, having only a REG argument.
30182 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
30184 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
30185 loader name using mbig-endian.
30186 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
30188 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30190 * doc/invoke.texi (-march): Clarify documentation for AArch64.
30191 (-mtune): Likewise.
30194 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
30196 * config/aarch64/aarch64-protos.h
30197 (aarch64_cannot_change_mode_class_ptr): Declare.
30198 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
30199 aarch64_cannot_change_mode_class_ptr): New.
30200 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
30201 backend hook aarch64_cannot_change_mode_class.
30203 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30205 * common/config/aarch64/aarch64-common.c
30206 (aarch64_handle_option): Don't handle any option order logic here.
30207 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
30208 selected_cpu, warn on architecture version mismatch.
30209 (aarch64_override_options): Fix parsing order for option strings.
30211 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30212 Iain Sandoe <iain@codesourcery.com>
30215 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
30216 warning. Amend comment to reflect current functionality.
30218 2014-01-20 Richard Biener <rguenther@suse.de>
30220 PR middle-end/59860
30221 * builtins.c (fold_builtin_strcat): Remove case better handled
30222 by tree-ssa-strlen.c.
30224 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
30226 * config/aarch64/aarch64.opt
30227 (mcpu, march, mtune): Make case-insensitive.
30229 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30232 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30233 if operands[1] is a REG or ZERO_EXTEND of a REG.
30235 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
30237 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
30239 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
30241 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
30242 long non-pic millicode calls.
30244 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30246 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
30248 2014-01-19 Kito Cheng <kito@0xlab.org>
30250 * builtins.c (expand_movstr): Check movstr expand done or fail.
30252 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30253 H.J. Lu <hongjiu.lu@intel.com>
30256 * config/i386/i386.md (*lea<mode>): Zero-extend return register
30257 to DImode for zero-extended addresses.
30259 2014-01-19 Jakub Jelinek <jakub@redhat.com>
30261 PR rtl-optimization/57763
30262 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
30263 on the new indirect jump_insn and increment LABEL_NUSES (label).
30265 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
30269 * config.gcc (x86_archs): New variable.
30270 (x86_64_archs): Likewise.
30271 (x86_cpus): Likewise.
30272 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
30273 --with-arch/--with-cpu= options.
30274 Support --with-arch=/--with-cpu={nehalem,westmere,
30275 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
30277 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30279 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
30280 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
30282 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30284 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
30286 2014-01-18 Jakub Jelinek <jakub@redhat.com>
30289 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
30290 clear cpp_get_options (parse_in)->warn_unused_macros for
30291 ix86_target_macros_internal with cpp_define.
30293 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
30295 * jump.c (delete_related_insns): Keep (use (insn))s.
30296 * reorg.c (redundant_insn): Check for barriers too.
30298 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30300 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
30302 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
30304 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
30305 call to $$dyncall when TARGET_LONG_CALLS is true.
30307 2014-01-17 Jeff Law <law@redhat.com>
30309 * ree.c (combine_set_extension): Temporarily disable test for
30310 changing number of hard registers.
30312 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30314 PR middle-end/58125
30315 * ipa-inline-analysis.c (inline_free_summary):
30316 Do not free summary of aliases.
30318 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30320 PR middle-end/59706
30321 * gimplify.c (gimplify_expr): Use create_tmp_var
30322 instead of create_tmp_var_raw. If cond doesn't have
30323 integral type, don't add the IFN_ANNOTATE builtin at all.
30325 2014-01-17 Martin Jambor <mjambor@suse.cz>
30328 * ipa-cp.c (prev_edge_clone): New variable.
30329 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
30330 Also resize prev_edge_clone vector.
30331 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
30332 (ipcp_edge_removal_hook): New function.
30333 (ipcp_driver): Register ipcp_edge_removal_hook.
30335 2014-01-17 Andrew Pinski <apinski@cavium.com>
30336 Steve Ellcey <sellcey@mips.com>
30339 * config/mips/mips.c (mips_print_operand): Check operand mode instead
30342 2014-01-17 Jeff Law <law@redhat.com>
30344 PR middle-end/57904
30345 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
30346 so that pass_ccp runs first.
30348 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30350 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
30351 (ix86_adjust_cost): Use !TARGET_XXX.
30352 (do_reorder_for_imul): Likewise.
30353 (swap_top_of_ready_list): Likewise.
30354 (ix86_sched_reorder): Likewise.
30356 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30358 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
30359 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
30360 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
30361 (intel_memset): New. Duplicate slm_memset.
30362 (intel_cost): New. Duplicate slm_cost.
30363 (m_INTEL): New macro.
30364 (processor_target_table): Add "intel".
30365 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
30366 with PROCESSOR_INTEL for "intel".
30367 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
30368 PROCESSOR_SILVERMONT.
30369 (ix86_issue_rate): Likewise.
30370 (ix86_adjust_cost): Likewise.
30371 (ia32_multipass_dfa_lookahead): Likewise.
30372 (swap_top_of_ready_list): Likewise.
30373 (ix86_sched_reorder): Likewise.
30374 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
30375 instead of TARGET_OPT_AGU.
30376 * config/i386/i386.h (TARGET_INTEL): New.
30377 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
30378 (processor_type): Add PROCESSOR_INTEL.
30379 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
30380 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
30382 2014-01-17 Marek Polacek <polacek@redhat.com>
30385 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
30388 2014-01-17 Richard Biener <rguenther@suse.de>
30390 PR tree-optimization/46590
30391 * opts.c (default_options_table): Add entries for
30392 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
30393 all enabled at -O1 but not for -Og.
30394 * common.opt (fbranch-count-reg): Remove Init(1).
30395 (fmove-loop-invariants): Likewise.
30396 (ftree-pta): Likewise.
30398 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30400 * config/i386/i386.c (ix86_data_alignment): For compatibility with
30401 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
30402 decls to at least the GCC 4.8 used alignments.
30405 * tree-nested.c (convert_nonlocal_reference_stmt,
30406 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
30407 of GIMPLE_BIND stmts, adjust associated decls.
30409 2014-01-17 Richard Biener <rguenther@suse.de>
30411 PR tree-optimization/46590
30412 * vec.h (vec<>::bseach): New member function implementing
30413 binary search according to C89 bsearch.
30414 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
30415 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
30416 bitmap pointer again. Make accesses_in_loop a flat array.
30417 (mem_ref_obstack): New global.
30418 (outermost_indep_loop): Adjust for mem_ref->stored changes.
30419 (mark_ref_stored): Likewise.
30420 (ref_indep_loop_p_2): Likewise.
30421 (set_ref_stored_in_loop): New helper function.
30422 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
30423 (memref_free): Adjust.
30424 (record_mem_ref_loc): Simplify.
30425 (gather_mem_refs_stmt): Adjust.
30426 (sort_locs_in_loop_postorder_cmp): New function.
30427 (analyze_memory_references): Sort accesses_in_loop after
30428 loop postorder number.
30429 (find_ref_loc_in_loop_cmp): New function.
30430 (for_all_locs_in_loop): Find relevant cluster of locs in
30431 accesses_in_loop and iterate without recursion.
30432 (execute_sm): Avoid uninit warning.
30433 (struct ref_always_accessed): Simplify.
30434 (ref_always_accessed::operator ()): Likewise.
30435 (ref_always_accessed_p): Likewise.
30436 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
30437 loop postorder numbers here.
30438 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
30441 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30444 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
30445 on decls for which assemble_alias has been called.
30447 2014-01-17 Nick Clifton <nickc@redhat.com>
30449 * config/msp430/msp430.opt: (mcpu): New option.
30450 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
30451 (msp430_option_override): Parse target_cpu. If the MCU name
30452 matches a generic string, clear target_mcu.
30453 (msp430_attr): Allow numeric interrupt values up to 63.
30454 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
30455 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
30457 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
30459 * config/msp430/msp430.md (popm): Use %J rather than %I.
30460 (addsi3): Use msp430_nonimmediate_operand for operand 2.
30461 (addhi_cy_i): Use immediate_operand for operand 2.
30462 * doc/invoke.texi: Document -mcpu option.
30464 2014-01-17 Richard Biener <rguenther@suse.de>
30466 PR rtl-optimization/38518
30467 * df.h (df_analyze_loop): Declare.
30468 * df-core.c: Include cfgloop.h.
30469 (df_analyze_1): Split out main part of df_analyze.
30470 (df_analyze): Adjust.
30471 (loop_inverted_post_order_compute): New function.
30472 (loop_post_order_compute): Likewise.
30473 (df_analyze_loop): New function avoiding whole-function
30474 postorder computes.
30475 * loop-invariant.c (find_defs): Use df_analyze_loop.
30476 (find_invariants): Adjust.
30477 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
30479 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
30481 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
30482 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
30484 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
30486 * ipa-ref.c (ipa_remove_stmt_references): Fix references
30487 traversal when removing references.
30489 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
30492 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
30494 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
30496 PR middle-end/56791
30497 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
30498 pushing a reload for an autoinc when we had previously reloaded an
30499 inner part of the address.
30501 2014-01-16 Jakub Jelinek <jakub@redhat.com>
30503 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
30505 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
30506 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
30507 when not giving up or versioning for alias only because of
30509 (vect_analyze_data_ref_dependences): Set to true.
30510 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
30512 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
30513 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
30516 PR middle-end/58344
30517 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
30520 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
30521 operand 0 predicate for gathers, use a new pseudo as subtarget.
30523 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30525 PR middle-end/59609
30526 * lra-constraints.c (process_alt_operands): Add printing debug info.
30527 Check absence of input/output reloads for matched operands too.
30529 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30531 PR rtl-optimization/59835
30532 * ira.c (ira_init_register_move_cost): Increase cost for
30535 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
30537 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
30539 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
30542 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
30543 non-register objects. Use gen_(high/low)part more consistently.
30546 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
30549 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
30550 endian support, remove tests for WORDS_BIG_ENDIAN.
30551 (p8_mfvsrd_3_<mode>): Likewise.
30552 (reload_gpr_from_vsx<mode>): Likewise.
30553 (reload_gpr_from_vsxsf): Likewise.
30554 (p8_mfvsrd_4_disf): Likewise.
30556 2014-01-16 Richard Biener <rguenther@suse.de>
30558 PR rtl-optimization/46590
30559 * lcm.c (compute_antinout_edge): Use postorder iteration.
30560 (compute_laterin): Use inverted postorder iteration.
30562 2014-01-16 Nick Clifton <nickc@redhat.com>
30564 PR middle-end/28865
30565 * varasm.c (output_constant): Return the number of bytes actually
30567 (output_constructor_array_range): Update the field size with the
30568 number of bytes emitted by output_constant.
30569 (output_constructor_regular_field): Likewise. Also do not
30570 complain if the total number of bytes emitted is now greater
30571 than the expected fieldpos.
30572 * output.h (output_constant): Update prototype and descriptive comment.
30574 2014-01-16 Marek Polacek <polacek@redhat.com>
30576 PR middle-end/59827
30577 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
30578 it is error_mark_node.
30580 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
30582 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
30583 VALID_AVX256_REG_OR_OI_MODE.
30585 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
30587 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
30588 current procedure should be profiled.
30590 2014-01-15 Andrew Pinski <apinski@cavium.com>
30592 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
30593 of moving from/to the STACK_REG register class.
30595 2014-01-15 Richard Henderson <rth@redhat.com>
30598 * reginfo.c (global_regs_decl): Globalize.
30599 * rtl.h (global_regs_decl): Declare.
30600 * ira.c (do_reload): Diagnose frame_pointer_needed and it
30601 reserved via global_regs.
30603 2014-01-15 Teresa Johnson <tejohnson@google.com>
30605 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
30607 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
30609 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
30610 and vmulosh rather than call gen_vec_widen_smult_*.
30611 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
30612 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
30613 (vec_widen_smult_even_v16qi): Likewise.
30614 (vec_widen_umult_even_v8hi): Likewise.
30615 (vec_widen_smult_even_v8hi): Likewise.
30616 (vec_widen_umult_odd_v16qi): Likewise.
30617 (vec_widen_smult_odd_v16qi): Likewise.
30618 (vec_widen_umult_odd_v8hi): Likewise.
30619 (vec_widen_smult_odd_v8hi): Likewise.
30620 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
30621 vmuloub rather than call gen_vec_widen_umult_*.
30622 (vec_widen_umult_lo_v16qi): Likewise.
30623 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
30624 vmulosb rather than call gen_vec_widen_smult_*.
30625 (vec_widen_smult_lo_v16qi): Likewise.
30626 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
30627 rather than call gen_vec_widen_umult_*.
30628 (vec_widen_umult_lo_v8hi): Likewise.
30629 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
30630 rather than call gen_vec_widen_smult_*.
30631 (vec_widen_smult_lo_v8hi): Likewise.
30633 2014-01-15 Jeff Law <law@redhat.com>
30635 PR tree-optimization/59747
30636 * ree.c (find_and_remove_re): Properly handle case where a second
30637 eliminated extension requires widening a copy created for elimination
30638 of a prior extension.
30639 (combine_set_extension): Ensure that the number of hard regs needed
30640 for a destination register does not change when we widen it.
30642 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
30644 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
30645 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
30646 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
30647 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
30648 (avr-*-rtems*): Likewise.
30649 (bfin*-rtems*): Likewise.
30650 (moxie-*-rtems*): Likewise.
30651 (h8300-*-rtems*): Likewise.
30652 (i[34567]86-*-rtems*): Likewise.
30653 (lm32-*-rtems*): Likewise.
30654 (m32r-*-rtems*): Likewise.
30655 (m68k-*-rtems*): Likewise.
30656 (microblaze*-*-rtems*): Likewise.
30657 (mips*-*-rtems*): Likewise.
30658 (powerpc-*-rtems*): Likewise.
30659 (sh-*-rtems*): Likewise.
30660 (sparc-*-rtems*): Likewise.
30661 (sparc64-*-rtems*): Likewise.
30662 (v850-*-rtems*): Likewise.
30663 (m32c-*-rtems*): Likewise.
30665 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
30667 PR rtl-optimization/59511
30668 * ira.c (ira_init_register_move_cost): Use memory costs for some
30669 cases of register move cost calculations.
30670 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
30671 instead of BB frequency.
30672 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
30673 * lra-assigns.c (find_hard_regno_for): Ditto.
30675 2014-01-15 Richard Biener <rguenther@suse.de>
30677 PR tree-optimization/59822
30678 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
30679 (vectorizable_load): Use it to hoist defs of uses of invariant
30680 loads out of the loop.
30682 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
30683 Kugan Vivekanandarajah <kuganv@linaro.org>
30686 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
30689 2014-01-15 Richard Biener <rguenther@suse.de>
30691 PR rtl-optimization/59802
30692 * lcm.c (compute_available): Use inverted postorder to seed
30693 the initial worklist.
30695 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30698 * config/s390/s390.c (s390_preferred_reload_class): Don't return
30699 ADDR_REGS for invalid symrefs in non-PIC code.
30701 2014-01-15 Jakub Jelinek <jakub@redhat.com>
30704 * builtins.c (determine_block_size): Initialize *probable_max_size
30705 even if len_rtx is CONST_INT.
30707 2014-01-14 Andrew Pinski <apinski@cavium.com>
30709 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
30710 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
30711 (cortexa53_tunings): Likewise.
30712 (aarch64_sched_issue_rate): New function.
30713 (TARGET_SCHED_ISSUE_RATE): Define.
30715 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30717 * ira-costs.c (find_costs_and_classes): Add missed
30718 ira_init_register_move_cost_if_necessary.
30720 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30723 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
30725 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
30728 * config/i386/i386.c (type_natural_mode): Add a bool parameter
30729 to indicate if type is used for function return value. Warn ABI
30730 change if the vector mode isn't available for function return value.
30731 (ix86_function_arg_advance): Pass false to type_natural_mode.
30732 (ix86_function_arg): Likewise.
30733 (ix86_gimplify_va_arg): Likewise.
30734 (function_arg_32): Don't warn ABI change.
30735 (ix86_function_value): Pass true to type_natural_mode.
30736 (ix86_return_in_memory): Likewise.
30737 (ix86_struct_value_rtx): Removed.
30738 (TARGET_STRUCT_VALUE_RTX): Likewise.
30740 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
30742 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
30743 converting a conditional jump into a conditional return.
30745 2014-01-14 Richard Biener <rguenther@suse.de>
30747 PR tree-optimization/58921
30748 PR tree-optimization/59006
30749 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
30750 hoisting invariant stmts.
30751 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
30752 invariant loads on the preheader edge if possible.
30754 2014-01-14 Joey Ye <joey.ye@arm.com>
30756 * doc/plugin.texi (Building GCC plugins): Update to C++.
30758 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
30760 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
30761 (_mm_rcp28_round_ss): Ditto.
30762 (_mm_rsqrt28_round_sd): Ditto.
30763 (_mm_rsqrt28_round_ss): Ditto.
30764 (_mm_rcp28_sd): Ditto.
30765 (_mm_rcp28_ss): Ditto.
30766 (_mm_rsqrt28_sd): Ditto.
30767 (_mm_rsqrt28_ss): Ditto.
30768 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
30769 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
30770 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
30771 (IX86_BUILTIN_RCP28SD): Ditto.
30772 (IX86_BUILTIN_RCP28SS): Ditto.
30773 (IX86_BUILTIN_RSQRT28SD): Ditto.
30774 (IX86_BUILTIN_RSQRT28SS): Ditto.
30775 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
30776 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
30777 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
30778 (ix86_expand_special_args_builtin): Expand new FTYPE.
30779 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
30780 (srcp14<mode>): Make insn unary.
30781 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
30782 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
30783 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
30784 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
30785 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
30786 Fix rounding: make it SAE only.
30787 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
30789 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
30791 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
30792 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
30793 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
30794 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
30795 (round_saeonly_mask_scalar_operand4): Ditto.
30796 (round_saeonly_mask_scalar_op3): Ditto.
30797 (round_saeonly_mask_scalar_op4): Ditto.
30799 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30801 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
30802 Implement -maltivec=be for vec_insert and vec_extract.
30804 2014-01-10 DJ Delorie <dj@redhat.com>
30806 * config/msp430/msp430.md (call_internal): Don't allow memory
30807 references with SP as the base register.
30808 (call_value_internal): Likewise.
30809 * config/msp430/constraints.md (Yc): New. For memory references
30810 that don't use SP as a base register.
30812 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
30813 "an integer without a # prefix"
30814 * config/msp430/msp430.md (epilogue_helper): Use it.
30816 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30819 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
30820 AVX512F gather builtins.
30821 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
30822 on gather decls with INTEGER_TYPE masktype.
30823 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
30824 directly into the builtin rather than hoisting it before loop.
30826 PR tree-optimization/59387
30827 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
30828 (scev_const_prop): If folded_casts and type has undefined overflow,
30829 use force_gimple_operand instead of force_gimple_operand_gsi and
30830 for each added stmt if it is assign with
30831 arith_code_with_undefined_signed_overflow, call
30832 rewrite_to_defined_overflow.
30833 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
30834 gimple-fold.h instead.
30835 (arith_code_with_undefined_signed_overflow,
30836 rewrite_to_defined_overflow): Moved to ...
30837 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
30838 rewrite_to_defined_overflow): ... here. No longer static.
30839 Include gimplify-me.h.
30840 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
30841 rewrite_to_defined_overflow): New prototypes.
30843 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30845 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
30847 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
30849 * builtins.c (get_object_alignment_2): Minor tweak.
30850 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
30852 2014-01-13 Christian Bruel <christian.bruel@st.com>
30854 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
30855 optimized non constant lengths.
30857 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30860 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
30861 load as __atomic_load_N if possible.
30863 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30865 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
30867 (rs6000_expand_builtin): Adjust call.
30869 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30872 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
30873 * config/rs6000/rs6000.c: Include target-globals.h.
30874 (rs6000_set_current_function): Instead of doing target_reinit
30875 unconditionally, use save_target_globals_default_opts and
30876 restore_target_globals.
30878 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
30880 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
30881 (rs6000_expand_builtin): Handle mffs and mtfsf.
30882 (rs6000_init_builtins): Define mffs and mtfsf.
30883 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
30884 (rs6000_mffs): New pattern.
30885 (rs6000_mtfsf): New pattern.
30887 2014-01-11 Bin Cheng <bin.cheng@arm.com>
30889 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
30890 Start narrowing with START. Apply candidate-use pair
30891 and check overall cost in narrowing.
30892 (iv_ca_prune): Pass new argument.
30894 2014-01-10 Jeff Law <law@redhat.com>
30896 PR middle-end/59743
30897 * ree.c (combine_reaching_defs): Ensure the defining statement
30898 occurs before the extension when optimizing extensions with
30899 different source and destination hard registers.
30901 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30904 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
30905 vtables into the type inheritance graph.
30907 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30909 PR rtl-optimization/59754
30910 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
30911 modes in the REGNO != REGNO case.
30913 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30915 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
30917 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30919 PR tree-optimization/59745
30920 * tree-predcom.c (tree_predictive_commoning_loop): Call
30921 free_affine_expand_cache if giving up because components is NULL.
30923 * target-globals.c (save_target_globals): Allocate < 4KB structs using
30924 GC in payload of target_globals struct instead of allocating them on
30925 the heap and the larger structs separately using GC.
30926 * target-globals.h (struct target_globals): Make regs, hard_regs,
30927 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
30928 of GTY((skip)) and change type to void *.
30929 (reset_target_globals): Cast loads from those fields to corresponding
30932 2014-01-10 Steve Ellcey <sellcey@mips.com>
30935 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
30936 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
30937 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
30939 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
30942 * aarch64-modes.def (CC_Zmode): New flags mode.
30943 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
30944 represents an equality.
30945 (aarch64_get_condition_code): Handle CC_Zmode.
30946 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
30948 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30950 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
30951 extraction in good case.
30953 2014-01-10 Richard Biener <rguenther@suse.de>
30955 PR tree-optimization/59374
30956 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
30957 checking after SLP discovery. Mark stmts not participating
30958 in any SLP instance properly.
30960 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30962 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
30963 when handling a SET rtx.
30965 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30967 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
30968 (cortex-a57): Likewise.
30969 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
30971 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30973 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
30974 non-iwmmxt builtins.
30976 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30980 * ipa-devirt.c record_target_from_binfo): Take as argument
30981 stack of binfos and lookup matching one for virtual inheritance.
30982 (possible_polymorphic_call_targets_1): Update.
30984 2014-01-10 Huacai Chen <chenhc@lemote.com>
30986 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
30987 kernel strings for Loongson-2E/2F/3A.
30989 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30991 PR middle-end/59670
30992 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
30993 is_gimple_call before calling gimple_call_internal_p.
30995 2014-01-09 Steve Ellcey <sellcey@mips.com>
30997 * Makefile.in (TREE_FLOW_H): Remove.
30998 (TREE_SSA_H): Add file names from tree-flow.h.
30999 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
31000 * tree.h: Remove tree-flow.h reference.
31001 * hash-table.h: Remove tree-flow.h reference.
31002 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
31003 reference with tree-ssa-loop.h.
31005 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31007 * doc/invoke.texi: Add -maltivec={be,le} options, and document
31008 default element-order behavior for -maltivec.
31009 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
31010 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
31011 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
31012 when targeting big endian, at least for now.
31013 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
31015 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31017 PR middle-end/47735
31018 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
31019 var satisfies use_register_for_decl, just take into account type
31020 alignment, rather than decl alignment.
31022 PR tree-optimization/59622
31023 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
31024 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
31025 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
31026 Don't devirtualize for inplace at all. For targets.length () == 1,
31027 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
31029 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
31031 * config/i386/i386.md (cpu): Remove the unused btver1.
31033 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
31035 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
31037 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31040 * tree-core.h (struct target_globals): New forward declaration.
31041 (struct tree_target_option): Add globals field.
31042 * tree.h (TREE_TARGET_GLOBALS): Define.
31043 (prepare_target_option_nodes_for_pch): New prototype.
31044 * target-globals.h (struct target_globals): Define even if
31045 !SWITCHABLE_TARGET.
31046 * tree.c (prepare_target_option_node_for_pch,
31047 prepare_target_option_nodes_for_pch): New functions.
31048 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
31049 * config/i386/i386.c: Include target-globals.h.
31050 (ix86_set_current_function): Instead of doing target_reinit
31051 unconditionally, use save_target_globals_default_opts and
31052 restore_target_globals.
31054 2014-01-09 Richard Biener <rguenther@suse.de>
31056 PR tree-optimization/59715
31057 * tree-cfg.h (split_critical_edges): Declare.
31058 * tree-cfg.c (split_critical_edges): Export.
31059 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
31061 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
31063 * cfgexpand.c (expand_stack_vars): Optionally disable
31064 asan stack protection.
31065 (expand_used_vars): Likewise.
31066 (partition_stack_vars): Likewise.
31067 * asan.c (asan_emit_stack_protection): Optionally disable
31068 after return stack usage.
31069 (instrument_derefs): Optionally disable memory access instrumentation.
31070 (instrument_builtin_call): Likewise.
31071 (instrument_strlen_call): Likewise.
31072 (asan_protect_global): Optionally disable global variables protection.
31073 * doc/invoke.texi: Added doc for new options.
31074 * params.def: Added new options.
31075 * params.h: Likewise.
31077 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31079 PR rtl-optimization/59724
31080 * ifcvt.c (cond_exec_process_if_block): Don't call
31081 flow_find_head_matching_sequence with 0 longest_match.
31082 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
31083 non-active insns if !stop_after.
31084 (try_head_merge_bb): Revert 2014-01-07 changes.
31086 2014-01-08 Jeff Law <law@redhat.com>
31088 * ree.c (get_sub_rtx): New function, extracted from...
31089 (merge_def_and_ext): Here.
31090 (combine_reaching_defs): Use get_sub_rtx.
31092 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
31094 * cgraph.h (varpool_variable_node): Do not choke on null node.
31096 2014-01-08 Catherine Moore <clm@codesourcery.com>
31098 * config/mips/mips.md (simple_return): Attempt to use JRC
31100 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
31102 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31104 PR rtl-optimization/59137
31105 * reorg.c (steal_delay_list_from_target): Call update_block for
31107 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
31109 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31111 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
31112 two duplicate entries.
31114 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31117 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
31119 * config/mips/mips.c (mips_truncated_op_cost): New function.
31120 (mips_rtx_costs): Adjust test for BADDU.
31121 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
31123 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
31125 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
31126 (*baddu_si): ...this new pattern.
31128 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31131 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
31133 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
31135 PR middle-end/57748
31136 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
31138 (expand_expr, expand_normal): Adjust.
31139 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
31140 inner_reference_p. Use inner_reference_p to expand inner references.
31141 (store_expr): Adjust.
31142 * cfgexpand.c (expand_call_stmt): Adjust.
31144 2014-01-08 Rong Xu <xur@google.com>
31146 * gcov-io.c (gcov_var): Move from gcov-io.h.
31147 (gcov_position): Ditto.
31148 (gcov_is_error): Ditto.
31149 (gcov_rewrite): Ditto.
31150 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
31151 only part to libgcc/libgcov.h.
31153 2014-01-08 Marek Polacek <polacek@redhat.com>
31155 PR middle-end/59669
31156 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
31158 2014-01-08 Marek Polacek <polacek@redhat.com>
31161 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
31163 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31165 PR rtl-optimization/59649
31166 * stor-layout.c (get_mode_bounds): For BImode return
31167 0 and STORE_FLAG_VALUE.
31169 2014-01-08 Richard Biener <rguenther@suse.de>
31171 PR middle-end/59630
31172 * gimple.h (is_gimple_builtin_call): Remove.
31173 (gimple_builtin_call_types_compatible_p): New.
31174 (gimple_call_builtin_p): New overload.
31175 * gimple.c (is_gimple_builtin_call): Remove.
31176 (validate_call): Rename to ...
31177 (gimple_builtin_call_types_compatible_p): ... this and export. Also
31178 check return types.
31179 (validate_type): New static function.
31180 (gimple_call_builtin_p): New overload and adjust.
31181 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
31182 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
31183 (gimple_fold_stmt_to_constant_1): Likewise.
31184 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
31186 2014-01-08 Richard Biener <rguenther@suse.de>
31188 PR middle-end/59471
31189 * gimplify.c (gimplify_expr): Gimplify register-register type
31190 VIEW_CONVERT_EXPRs to separate stmts.
31192 2014-01-07 Jeff Law <law@redhat.com>
31194 PR middle-end/53623
31195 * ree.c (combine_set_extension): Handle case where source
31196 and destination registers in an extension insn are different.
31197 (combine_reaching_defs): Allow source and destination registers
31198 in extension to be different under limited circumstances.
31199 (add_removable_extension): Remove restriction that the
31200 source and destination registers in the extension are the same.
31201 (find_and_remove_re): Emit a copy from the extension's
31202 destination to its source after the defining insn if
31203 the source and destination registers are different.
31205 PR middle-end/59285
31206 * ifcvt.c (merge_if_block): If we are merging a block with more than
31207 one successor with a block with no successors, remove any BARRIER
31208 after the second block.
31210 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
31212 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
31214 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
31217 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
31218 for 14-bit register offsets when INT14_OK_STRICT is false.
31220 2014-01-07 Roland Stigge <stigge@antcom.de>
31221 Michael Meissner <meissner@linux.vnet.ibm.com>
31224 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
31225 Only check TFmode for SPE constants. Don't check TImode or TDmode.
31227 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
31229 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
31232 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
31234 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
31235 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
31236 rtx is const0_rtx or not.
31238 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
31241 * target-globals.c (save_target_globals): Remove this_fn_optab
31243 * toplev.c: Include optabs.h.
31244 (target_reinit): Temporarily restore the global options if another
31245 set of options are in force.
31247 2014-01-07 Jakub Jelinek <jakub@redhat.com>
31249 PR rtl-optimization/58668
31250 * cfgcleanup.c (flow_find_cross_jump): Don't count
31251 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
31252 to determine what is counted.
31253 (flow_find_head_matching_sequence): Use active_insn_p to determine
31255 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
31257 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
31258 determine what is counted.
31260 PR tree-optimization/59643
31261 * tree-predcom.c (split_data_refs_to_components): If one dr is
31262 read and one write, determine_offset fails and the write isn't
31263 in the bad component, just put the read into the bad component.
31265 2014-01-07 Mike Stump <mikestump@comcast.net>
31266 Jakub Jelinek <jakub@redhat.com>
31269 * tree-core.h (struct tree_optimization_option): Change optabs
31270 type from unsigned char * to void *.
31271 * optabs.c (init_tree_optimization_optabs): Adjust
31272 TREE_OPTIMIZATION_OPTABS initialization.
31274 2014-01-06 Jakub Jelinek <jakub@redhat.com>
31277 * config/i386/i386.h (struct machine_function): Add
31278 no_drap_save_restore field.
31279 * config/i386/i386.c (ix86_save_reg): Use
31280 !cfun->machine->no_drap_save_restore instead of
31281 crtl->stack_realign_needed.
31282 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
31283 this function clears frame_pointer_needed. Set
31284 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
31285 and DRAP reg is needed.
31287 2014-01-06 Marek Polacek <polacek@redhat.com>
31290 * doc/implement-c.texi: Mention that other integer types are
31291 permitted as bit-field types in strictly conforming mode.
31293 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
31295 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
31296 is newly allocated.
31298 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
31300 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
31302 2014-01-06 Martin Jambor <mjambor@suse.cz>
31305 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
31307 * ipa-prop.c (ipa_print_node_params): Fix indentation.
31309 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
31313 * var-tracking.c (add_stores): Preserve the value of the source even if
31314 we don't record the store.
31316 2014-01-06 Terry Guo <terry.guo@arm.com>
31318 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
31320 2014-01-05 Iain Sandoe <iain@codesourcery.com>
31323 * config/darwin.c (darwin_function_section): Adjust return values to
31324 correspond to optimisation changes made in r206070.
31326 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
31328 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
31329 from prefetch_block tune setting.
31330 (nocona_cost): Correct size of prefetch block to 64.
31332 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
31334 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
31335 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
31336 used to save the static chain register in the computation of the offset
31337 from which the FP registers need to be restored.
31339 2014-01-04 Jakub Jelinek <jakub@redhat.com>
31341 PR tree-optimization/59519
31342 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
31343 ICE if get_current_def (current_new_name) is already non-NULL, as long
31344 as it is a phi result of some other phi in *new_exit_bb that has
31347 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
31348 or vmovdqu* for misaligned_operand.
31349 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
31350 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
31351 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
31352 aligned_mem for AVX512F masked aligned load and store builtins and for
31353 non-temporal moves.
31355 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
31357 PR tree-optimization/59651
31358 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
31359 Address range for negative step should be added by TYPE_SIZE_UNIT.
31361 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
31363 * config/m68k/m68k.c (handle_move_double): Handle pushes with
31364 overlapping registers also for registers other than the stack pointer.
31366 2014-01-03 Marek Polacek <polacek@redhat.com>
31369 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
31372 2014-01-03 Jakub Jelinek <jakub@redhat.com>
31375 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
31378 * config/i386/i386.md (MODE_SIZE): New mode attribute.
31379 (push splitter): Use <P:MODE_SIZE> instead of
31380 GET_MODE_SIZE (<P:MODE>mode).
31381 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
31382 (mov -1, reg peephole2): Likewise.
31383 * config/i386/sse.md (*mov<mode>_internal,
31384 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
31385 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
31386 *<code><mode>3, *andnot<mode>3<mask_name>,
31387 <mask_codefor><code><mode>3<mask_name>): Likewise.
31388 * config/i386/subst.md (mask_mode512bit_condition,
31389 sd_mask_mode512bit_condition): Likewise.
31391 2014-01-02 Xinliang David Li <davidxl@google.com>
31393 PR tree-optimization/59303
31394 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
31395 (dump_predicates): Better output format.
31396 (pred_equal_p): New function.
31397 (is_neq_relop_p): Ditto.
31398 (is_neq_zero_form_p): Ditto.
31399 (pred_expr_equal_p): Ditto.
31400 (pred_neg_p): Ditto.
31401 (simplify_pred): Ditto.
31402 (simplify_preds_2): Ditto.
31403 (simplify_preds_3): Ditto.
31404 (simplify_preds_4): Ditto.
31405 (simplify_preds): Ditto.
31406 (push_pred): Ditto.
31407 (push_to_worklist): Ditto.
31408 (get_pred_info_from_cmp): Ditto.
31409 (is_degenerated_phi): Ditto.
31410 (normalize_one_pred_1): Ditto.
31411 (normalize_one_pred): Ditto.
31412 (normalize_one_pred_chain): Ditto.
31413 (normalize_preds): Ditto.
31414 (normalize_cond_1): Remove function.
31415 (normalize_cond): Ditto.
31416 (is_gcond_subset_of): Ditto.
31417 (is_subset_of_any): Ditto.
31418 (is_or_set_subset_of): Ditto.
31419 (is_and_set_subset_of): Ditto.
31420 (is_norm_cond_subset_of): Ditto.
31421 (pred_chain_length_cmp): Ditto.
31422 (convert_control_dep_chain_into_preds): Type change.
31423 (find_predicates): Ditto.
31424 (find_def_preds): Ditto.
31425 (destroy_predicates_vecs): Ditto.
31426 (find_matching_predicates_in_rest_chains): Ditto.
31427 (use_pred_not_overlap_with_undef_path_pred): Ditto.
31428 (is_pred_expr_subset): Ditto.
31429 (is_pred_chain_subset_of): Ditto.
31430 (is_included_in): Ditto.
31431 (is_superset_of): Ditto.
31433 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31435 Update copyright years.
31437 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31439 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
31440 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
31441 config/arc/arc.md, config/arc/arc.opt,
31442 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
31443 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
31444 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
31445 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
31446 config/linux-protos.h, config/linux.c, config/winnt-c.c,
31447 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
31448 vtable-verify.c, vtable-verify.h: Use the standard form for the
31451 2014-01-02 Tobias Burnus <burnus@net-b.de>
31453 * gcc.c (process_command): Update copyright notice dates.
31454 * gcov-dump.c: Ditto.
31456 * doc/cpp.texi: Bump @copying's copyright year.
31457 * doc/cppinternals.texi: Ditto.
31458 * doc/gcc.texi: Ditto.
31459 * doc/gccint.texi: Ditto.
31460 * doc/gcov.texi: Ditto.
31461 * doc/install.texi: Ditto.
31462 * doc/invoke.texi: Ditto.
31464 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
31466 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
31468 2014-01-01 Jakub Jelinek <jakub@redhat.com>
31470 * config/i386/sse.md (*mov<mode>_internal): Guard
31471 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
31473 PR rtl-optimization/59647
31474 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
31475 new_rtx into UNSIGNED_FLOAT rtxes.
31477 Copyright (C) 2014 Free Software Foundation, Inc.
31479 Copying and distribution of this file, with or without modification,
31480 are permitted in any medium without royalty provided the copyright
31481 notice and this notice are preserved.