1 2014-09-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3 * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
6 2014-09-17 Jakub Jelinek <jakub@redhat.com>
9 * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
10 if there are only debug stmts after the noreturn call, instead
11 remove the debug stmts.
13 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
15 * ipa-devirt.c (type_pair, default_hashset_traits): New types.
16 (odr_types_equivalent_p): Use pair hash.
17 (odr_subtypes_equivalent_p): Likewise, do structural compare
18 on ODR types that may be mismatched.
19 (warn_odr): Support warning when only one field is given.
20 (odr_types_equivalent_p): Strenghten comparsions made;
22 (add_type_duplicate): Update VISITED hash set.
24 2014-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
26 * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
27 Enable selection of 'posix' or no thread model.
29 2014-09-17 Andrew Stubbs <ams@codesourcery.com>
31 * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
32 when architecture is older than ARMv7.
34 2014-09-16 John David Anglin <danglin@gcc.gnu.org>
37 * config/pa/pa.c (pa_function_value): Directly handle aggregates
38 that fit exactly in a word or double word.
40 2014-09-16 Ilya Tocar <ilya.tocar@intel.com>
42 * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
45 2014-09-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
46 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
47 Anna Tikhonova <anna.tikhonova@intel.com>
48 Ilya Tocar <ilya.tocar@intel.com>
49 Andrey Turetskiy <andrey.turetskiy@intel.com>
50 Ilya Verbin <ilya.verbin@intel.com>
51 Kirill Yukhin <kirill.yukhin@intel.com>
52 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
55 (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
57 (define_mode_iterator VI48F_256): New.
58 (define_mode_attr extract_type): Ditto.
59 (define_mode_attr extract_suf): Ditto.
60 (define_mode_iterator AVX512_VEC): Ditto.
62 "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
64 (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
66 "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
68 (define_mode_attr extract_type_2): Ditto.
69 (define_mode_attr extract_suf_2): Ditto.
70 (define_mode_iterator AVX512_VEC_2): Ditto.
72 "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
73 AVX512_VEC_2 mode iterator.
74 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
75 (define_expand "avx512vl_vextractf128<mode>"): Ditto.
76 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
77 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
78 (define_split for V16FI mode): Ditto.
79 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
80 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
81 (define_split for VI8F_256 mode): Ditto.
82 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
83 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
84 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
85 (define_split for VI4F_256 mode): Ditto.
86 (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
87 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
88 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
89 (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
90 (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
91 (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
92 (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
93 Update `type' attribute, remove explicit `memory' attribute calculation.
95 2014-09-16 Kito Cheng <kito@0xlab.org>
97 * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
98 ira_spilled_reg_stack_slots_num if using lra.
99 (do_reload): Remove release ira_spilled_reg_stack_slots part.
100 * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
101 make sure not using lra.
102 (ira_reuse_stack_slot): Likewise.
103 (ira_mark_new_stack_slot): Likewise.
105 2014-09-15 Andi Kleen <ak@linux.intel.com>
107 * function.c (allocate_struct_function): Force
108 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
109 profiling is disabled.
111 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
113 * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
114 config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
115 emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
116 reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
117 macro with statically checked member functions.
118 * rtl.h (rtx_insn::deleted): New method.
119 (rtx_insn::set_deleted): Likewise.
120 (rtx_insn::set_undeleted): Likewise.
121 (INSN_DELETED_P): Remove.
123 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
125 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
126 result of emit_jump_insn_before to a new variable.
127 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
128 (mark_jump_label_1): Likewise.
129 (mark_jump_label_asm): Likewise.
130 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
131 * rtl.h (mark_jump_label): Adjust.
133 2014-09-15 Jakub Jelinek <jakub@redhat.com>
135 * Makefile.in (dg_target_exps): Remove.
136 (check_gcc_parallelize): Change to just an upper bound number.
137 (check-%-subtargets): Always print the non-parallelized goals.
138 (check_p_vars, check_p_comma, check_p_subwork): Remove.
139 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
140 check_p_numbers3, check_p_numbers4, check_p_numbers5,
141 check_p_numbers6): New variables.
142 (check_p_numbers): Set to sequence from 1 to 9999.
143 (check_p_subdirs): Set to sequence from 1 to minimum of
144 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
146 (check-%, check-parallel-%): Rewritten so that for parallelized
147 testing each job runs all the *.exp files, with
148 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
150 2014-09-15 David Malcolm <dmalcolm@redhat.com>
152 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
154 (arc_sets_cc_p): Likewise.
155 * config/arc/arc.c (arc_print_operand): Use methods of
156 "final_sequence" for clarity, and to enable strengthening of
157 locals "jump" and "delay" from rtx to rtx_insn *.
158 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
159 rtx_insn *; use method of rtx_sequence for typesafety.
160 (arc_get_insn_variants): Use insn method of rtx_sequence for
162 (arc_pad_return): Likewise.
163 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
164 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
165 dyn_cast to rtx_sequence *, using insn method for typesafety.
166 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
167 rtx_sequence * and use insn method when invoking get_attr_length.
168 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
169 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
170 rtx_sequence *, introducing a local "seq", using its insn method
171 from typesafety and clarity.
172 (add_sched_insns_for_speculation): Strengthen local "next" from
174 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
175 (predicate_insn): Likewise.
176 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
178 * config/cris/cris.c (cris_notice_update_cc): Likewise.
179 * config/epiphany/epiphany-protos.h
180 (extern void epiphany_insert_mode_switch_use): Likewise for param
182 (get_attr_sched_use_fpu): Likewise for param.
183 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
184 Likewise for param "insn".
185 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
186 param "insn" of "target_insert_mode_switch_use" callback.
187 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
188 (frv_issues_to_branch_unit_p): Likewise.
189 (frv_pack_insn_p): Likewise.
190 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
191 const rtx * (i.e. mutable rtx_def * const *) to
193 * config/i386/i386-protos.h (standard_sse_constant_opcode):
194 Strengthen first param from rtx to rtx_insn *.
195 (output_fix_trunc): Likewise.
196 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
197 (output_fix_trunc): Likewise.
198 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
200 (min_insn_size): Likewise for param "insn".
201 (get_mem_group): Likewise.
203 (get_insn_path): Likewise.
204 (get_insn_group): Likewise.
205 (count_num_restricted): Likewise.
206 (fits_dispatch_window): Likewise.
207 (add_insn_window): Likewise.
208 (add_to_dispatch_window): Likewise.
209 (debug_insn_dispatch_info_file): Likewise.
210 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
212 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
213 "cmp" and local "prev".
214 (m32c_output_compare): Likewise for param "insn".
215 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
216 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
217 (define_predicate "large_insn_p"): Likewise.
218 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
219 param from rtx to rtx_insn *.
220 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
221 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
222 (m68k_sched_attr_size): Likewise.
223 (sched_get_opxy_mem_type): Likewise for param "insn".
224 (m68k_sched_attr_op_mem): Likewise.
225 (sched_mem_operand_p): Likewise.
226 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
227 * config/mep/mep.c (mep_multi_slot): Likewise.
228 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
230 (mips_sync_loop_insns): Likewise.
231 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
232 method of "final_sequence" for typesafety.
233 (mips_process_sync_loop): Strengthen param "insn" from rtx to
235 (mips_output_sync_loop): Likewise.
236 (mips_sync_loop_insns): Likewise.
237 (mips_74k_agen_init): Likewise.
238 (mips_sched_init): Use NULL rather than NULL_RTX when working with
240 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
241 Strengthen param "insn" from rtx to rtx_insn *.
242 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
244 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
246 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
247 "insn". Use method of rtx_sequence for typesafety.
248 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
250 (branch_needs_nop_p): Likewise.
251 (use_skip_p): Likewise.
252 (pa_insn_refs_are_delayed): Likewise.
253 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
254 for locals "insn", "ninsn".
255 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
257 (is_cracked_insn): Likewise.
258 (is_branch_slot_insn): Likewise.
259 (is_nonpipeline_insn): Likewise.
260 (insn_terminates_group_p): Likewise.
261 (insn_must_be_first_in_group): Likewise.
262 (insn_must_be_last_in_group): Likewise.
263 (force_new_group): Likewise for param "next_insn".
264 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
266 (s390_sched_score): Likewise.
267 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
268 (rtx sfunc_uses_reg): Likewise for sole param.
269 * config/sh/sh.c (sh_print_operand): Use insn method of
270 final_sequence for typesafety.
271 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
272 Use insn method of final_sequence for typesafety.
273 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
274 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
276 (eligible_for_return_delay): Likewise.
277 (eligible_for_sibcall_delay): Likewise.
278 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
279 (eligible_for_return_delay): Likewise.
280 (eligible_for_sibcall_delay): Likewise.
281 * config/stormy16/stormy16-protos.h
282 (xstormy16_output_cbranch_hi): Likewise for final param.
283 (xstormy16_output_cbranch_si): Likewise.
284 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
285 (xstormy16_output_cbranch_si): Likewise.
286 * config/v850/v850-protos.h (notice_update_cc): Likewise.
287 * config/v850/v850.c (notice_update_cc): Likewise.
289 * final.c (get_attr_length_1): Strengthen param "insn" and param
290 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
291 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
292 (get_attr_min_length): Likewise.
293 (shorten_branches): Likewise for signature of locals "length_fun"
294 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
295 from a checked cast and use its methods for clarity and to enable
296 strengthening local "inner_insn" from rtx to rtx_insn *.
297 * genattr.c (gen_attr): When writing out the prototypes of the
298 various generated "get_attr_" functions, strengthen the params of
299 the non-const functions from rtx to rtx_insn *.
300 Similarly, strengthen the params of insn_default_length,
301 insn_min_length, insn_variable_length_p, insn_current_length.
302 (main): Similarly, strengthen the param of num_delay_slots,
303 internal_dfa_insn_code, insn_default_latency, bypass_p,
304 insn_latency, min_issue_delay, print_reservation,
305 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
306 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
307 to hook_int_rtx_insn_unreachable.
308 * genattrtab.c (write_attr_get): When writing out the generated
309 "get_attr_" functions, strengthen the param "insn" from rtx to
310 rtx_insn *, eliminating a checked cast.
311 (make_automaton_attrs): When writing out prototypes of
312 "internal_dfa_insn_code_", "insn_default_latency_" functions
313 and the "internal_dfa_insn_code" and "insn_default_latency"
314 callbacks, strengthen their params from rtx to rtx_insn *
315 * genautomata.c (output_internal_insn_code_evaluation): When
316 writing out code, add a checked cast from rtx to rtx_insn * when
317 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
318 (output_dfa_insn_code_func): Strengthen param of generated
319 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
320 (output_trans_func): Likewise for generated function
322 (output_internal_insn_latency_func): When writing out generated
323 function "internal_insn_latency", rename params from "insn" and
324 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
325 locals "insn" and "insn2" as rtx_insn * with checked casts once
326 we've proven that we're not dealing with const0_rtx.
327 (output_insn_latency_func): Strengthen param of generated
328 function "insn_latency" from rtx to rtx_insn *.
329 (output_print_reservation_func): Likewise for generated function
331 (output_insn_has_dfa_reservation_p): Likewise for generated
332 function "insn_has_dfa_reservation_p".
333 * hooks.c (hook_int_rtx_unreachable): Rename to...
334 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
335 from rtx to rtx_insn *.
336 * hooks.h (hook_int_rtx_unreachable): Likewise.
337 (extern int hook_int_rtx_insn_unreachable): Likewise.
338 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
339 (get_attr_min_length): Likewise.
340 * recog.c (get_enabled_alternatives): Likewise.
341 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
342 * reorg.c (find_end_label): Introduce local rtx "pat" and
343 strengthen local "insn" from rtx to rtx_insn *.
344 (redundant_insn): Use insn method of "seq" rather than element for
345 typesafety; strengthen local "control" from rtx to rtx_insn *.
346 * resource.c (mark_referenced_resources): Add checked cast to
347 rtx_insn * within INSN/JUMP_INSN case.
348 (mark_set_resources): Likewise.
349 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
352 2014-09-15 David Malcolm <dmalcolm@redhat.com>
354 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
355 param "label" from rtx to rtx_insn *.
356 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
358 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
359 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
360 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
361 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
362 * final.c (default_label_align_after_barrier_max_skip): Strengthen
363 param from rtx to rtx_insn *.
364 (default_loop_align_max_skip): Likewise.
365 (default_label_align_max_skip): Likewise.
366 (default_jump_align_max_skip): Likewise.
367 * target.def (label_align_after_barrier_max_skip): Likewise.
368 (loop_align_max_skip): Likewise.
369 (label_align_max_skip): Likewise.
370 (jump_align_max_skip): Likewise.
371 * targhooks.h (default_label_align_after_barrier_max_skip):
373 (default_loop_align_max_skip): Likewise.
374 (default_label_align_max_skip): Likewise.
375 (default_jump_align_max_skip): Likewise.
377 2014-09-15 David Malcolm <dmalcolm@redhat.com>
379 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
380 from const_rtx to const rtx_insn *. Update union members from rtx
382 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
383 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
384 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
385 strengthen both params from const_rtx to const rtx_insn *.
386 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
387 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
388 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
390 * target.def (can_follow_jump): Strengthen both params from
391 const_rtx to const rtx_insn *, and update default implementation
392 from hook_bool_const_rtx_const_rtx_true to
393 hook_bool_const_rtx_insn_const_rtx_insn_true.
395 2014-09-15 David Malcolm <dmalcolm@redhat.com>
397 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
398 "insn" from rtx to rtx_insn *.
399 * sched-int.h (deps_start_bb): Likewise for 2nd param.
401 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
402 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
403 Anna Tikhonova <anna.tikhonova@intel.com>
404 Ilya Tocar <ilya.tocar@intel.com>
405 Andrey Turetskiy <andrey.turetskiy@intel.com>
406 Ilya Verbin <ilya.verbin@intel.com>
407 Kirill Yukhin <kirill.yukhin@intel.com>
408 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
411 (define_insn "vcvtph2ps<mask_name>"): Add masking.
412 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
413 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
414 (define_expand "vcvtps2ph_mask"): New.
415 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
416 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
417 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
419 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
420 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
421 Anna Tikhonova <anna.tikhonova@intel.com>
422 Ilya Tocar <ilya.tocar@intel.com>
423 Andrey Turetskiy <andrey.turetskiy@intel.com>
424 Ilya Verbin <ilya.verbin@intel.com>
425 Kirill Yukhin <kirill.yukhin@intel.com>
426 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
428 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
430 (define_mode_iterator VI24_AVX512BW_1): Ditto.
431 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
432 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
433 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
434 also for TARGET_AVX512VL.
435 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
437 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
439 * doc/install.texi (Options specification): add
440 --disable-libsanitizer item.
442 2014-09-14 James Clarke <jrtc27@jrtc27.com>
443 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
446 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
448 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
449 kernel version check to avoid incrementing it after every major OS X
451 (darwin_default_min_version): Avoid static memory buffer.
453 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
455 * tree.c (need_assembler_name_p): Store C++ type mangling only
458 2014-09-13 Marek Polacek <polacek@redhat.com>
460 * tree.c (protected_set_expr_location): Don't check whether T is
463 2014-09-12 DJ Delorie <dj@redhat.com>
465 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
466 (extend_and_shift1_hipsi2): Likewise.
467 (extend_and_shift2_hipsi2): Likewise.
469 2014-09-12 David Malcolm <dmalcolm@redhat.com>
471 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
472 with NULL when dealing with an insn.
473 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
474 from rtx to rtx_insn *.
475 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
476 const_rtx to const rtx_insn *.
477 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
479 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
481 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
484 2014-09-12 Joseph Myers <joseph@codesourcery.com>
486 * target.def (libgcc_floating_mode_supported_p): New hook.
487 * targhooks.c (default_libgcc_floating_mode_supported_p): New
489 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
490 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
491 (LIBGCC2_HAS_TF_MODE): Remove.
492 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
493 * doc/tm.texi: Regenerate.
494 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
496 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
497 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
498 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
499 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
500 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
501 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
502 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
503 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
504 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
505 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
507 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
508 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
509 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
510 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
511 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
512 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
513 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
514 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
515 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
516 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
517 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
518 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
519 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
520 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
522 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
524 (ia64_libgcc_floating_mode_supported_p): New function.
525 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
526 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
527 (IA64_NO_LIBGCC_TFMODE): Define.
528 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
529 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
531 (pdp11_scalar_mode_supported_p): New function.
532 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
533 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
535 2014-09-12 Richard Biener <rguenther@suse.de>
538 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
540 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
542 * tree.c (integer_each_onep): New function.
543 * tree.h (integer_each_onep): Declare it.
544 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
545 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
546 (X & 1) == 0 for vector and complex.
548 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
550 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
552 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
553 cost to spilling from integer to FP registers.
555 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
557 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
559 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
560 are now handled correctly.
562 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
564 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
565 handling of CALLER_SAVE_REGS and POINTER_REGS.
567 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
569 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
570 the number of hard registers.
572 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
573 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
574 Anna Tikhonova <anna.tikhonova@intel.com>
575 Ilya Tocar <ilya.tocar@intel.com>
576 Andrey Turetskiy <andrey.turetskiy@intel.com>
577 Ilya Verbin <ilya.verbin@intel.com>
578 Kirill Yukhin <kirill.yukhin@intel.com>
579 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
582 (define_mode_iterator VI48_AVX512VL): New.
583 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
584 "avx512f_vternlog<mode>_maskz" and update mode iterator.
585 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
586 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
587 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
588 "avx512f_vternlog<mode>_mask" and update mode iterator.
589 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
590 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
592 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
593 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
594 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
595 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
596 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
597 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
599 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
600 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
601 Anna Tikhonova <anna.tikhonova@intel.com>
602 Ilya Tocar <ilya.tocar@intel.com>
603 Andrey Turetskiy <andrey.turetskiy@intel.com>
604 Ilya Verbin <ilya.verbin@intel.com>
605 Kirill Yukhin <kirill.yukhin@intel.com>
606 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
608 * config/i386/sse.md (VI128_256): Delete.
609 (define_mode_iterator VI124_256): New.
610 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
611 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
612 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
613 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
614 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
615 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
616 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
617 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
619 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
620 in presence of AVX-512.
622 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
623 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
624 Anna Tikhonova <anna.tikhonova@intel.com>
625 Ilya Tocar <ilya.tocar@intel.com>
626 Andrey Turetskiy <andrey.turetskiy@intel.com>
627 Ilya Verbin <ilya.verbin@intel.com>
628 Kirill Yukhin <kirill.yukhin@intel.com>
629 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
632 (define_expand "<avx512>_gathersi<mode>"): Rename from
633 "avx512f_gathersi<mode>".
634 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
635 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
636 (define_expand "<avx512>_gatherdi<mode>"): Rename from
637 "avx512f_gatherdi<mode>".
638 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
639 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
641 (define_expand "<avx512>_scattersi<mode>"): Rename from
642 "avx512f_scattersi<mode>".
643 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
644 (define_expand "<avx512>_scatterdi<mode>"): Rename from
645 "avx512f_scatterdi<mode>".
646 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
648 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
650 * ira.h (ira_finish_once): Delete.
651 * ira-int.h (target_ira_int::~target_ira_int): Declare.
652 (target_ira_int::free_ira_costs): Likewise.
653 (target_ira_int::free_register_move_costs): Likewise.
654 (ira_finish_costs_once): Delete.
655 * ira.c (free_register_move_costs): Replace with...
656 (target_ira_int::free_register_move_costs): ...this new function.
657 (target_ira_int::~target_ira_int): Define.
658 (ira_init): Call free_register_move_costs as a member function rather
659 than a global function.
660 (ira_finish_once): Delete.
661 * ira-costs.c (free_ira_costs): Replace with...
662 (target_ira_int::free_ira_costs): ...this new function.
663 (ira_init_costs): Call free_ira_costs as a member function rather
664 than a global function.
665 (ira_finish_costs_once): Delete.
666 * target-globals.c (target_globals::~target_globals): Call the
667 target_ira_int destructor.
668 * toplev.c: Include lra.h.
669 (finalize): Call lra_finish_once rather than ira_finish_once.
671 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
673 * common.opt (flto-odr-type-merging): New flag.
674 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
675 (types_same_for_odr): Likewise.
676 (odr_subtypes_equivalent_p): Likewise.
677 (add_type_duplicate): Do not walk type variants.
678 (register_odr_type): New function.
679 * ipa-utils.h (register_odr_type): Declare.
680 (odr_type_p): New function.
681 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
683 * doc/invoke.texi (-flto-odr-type-merging): Document.
684 * tree.c (need_assembler_name_p): Compute ODR names when asked
686 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
688 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
691 * config/i386/i386.c (ix86_option_override_internal): Also turn
692 off OPTION_MASK_ABI_X32 for -m16.
694 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
696 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
699 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
702 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
703 Directly forward to __*_DENORM_MIN__.
705 2014-09-11 David Malcolm <dmalcolm@redhat.com>
707 * rtl.h (LABEL_REF_LABEL): New macro.
709 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
710 of XEXP (, 0), where we know that we have a LABEL_REF.
711 * cfgbuild.c (make_edges): Likewise.
712 (purge_dead_tablejump_edges): Likewise.
713 * cfgexpand.c (convert_debug_memory_address): Likewise.
714 * cfgrtl.c (patch_jump_insn): Likewise.
715 * combine.c (distribute_notes): Likewise.
716 * cse.c (hash_rtx_cb): Likewise.
717 (exp_equiv_p): Likewise.
718 (fold_rtx): Likewise.
719 (check_for_label_ref): Likewise.
720 * cselib.c (rtx_equal_for_cselib_1): Likewise.
721 (cselib_hash_rtx): Likewise.
722 * emit-rtl.c (mark_label_nuses): Likewise.
723 * explow.c (convert_memory_address_addr_space): Likewise.
724 * final.c (output_asm_label): Likewise.
725 (output_addr_const): Likewise.
726 * gcse.c (add_label_notes): Likewise.
727 * genconfig.c (walk_insn_part): Likewise.
728 * genrecog.c (validate_pattern): Likewise.
729 * ifcvt.c (cond_exec_get_condition): Likewise.
730 (noce_emit_store_flag): Likewise.
731 (noce_get_alt_condition): Likewise.
732 (noce_get_condition): Likewise.
733 * jump.c (maybe_propagate_label_ref): Likewise.
734 (mark_jump_label_1): Likewise.
735 (redirect_exp_1): Likewise.
736 (rtx_renumbered_equal_p): Likewise.
737 * lra-constraints.c (operands_match_p): Likewise.
738 * reload.c (operands_match_p): Likewise.
739 (find_reloads): Likewise.
740 * reload1.c (set_label_offsets): Likewise.
741 * reorg.c (get_branch_condition): Likewise.
742 * rtl.c (rtx_equal_p_cb): Likewise.
743 (rtx_equal_p): Likewise.
744 * rtlanal.c (reg_mentioned_p): Likewise.
745 (rtx_referenced_p): Likewise.
746 (get_condition): Likewise.
747 * sched-vis.c (print_value): Likewise.
748 * varasm.c (const_hash_1): Likewise.
749 (compare_constant): Likewise.
750 (const_rtx_hash_1): Likewise.
751 (output_constant_pool_1): Likewise.
753 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
755 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
756 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
758 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
759 cr6_test_for_lt_reverse): Ditto.
761 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
764 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
766 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
768 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
769 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
770 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
771 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
774 (aarch64_fold_builtin): Remove all reinterpret cases.
776 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
778 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
780 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
781 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
782 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
783 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
784 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
785 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
786 aarch64_reinterpretv2df<mode>): Delete.
788 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
790 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
791 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
792 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
793 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
794 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
795 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
796 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
797 vreinterpret_u32_f64): Use cast.
799 * config/aarch64/iterators.md (VD_RE): Delete.
801 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
803 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
804 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
805 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
806 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
807 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
808 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
809 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
810 Replace inline assembler with __aarch64_vset_lane_any.
812 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
814 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
816 (vmull_high_lane_s32): Likewise.
817 (vmull_high_lane_u16): Likewise.
818 (vmull_high_lane_u32): Likewise.
820 2014-09-11 Jason Merrill <jason@redhat.com>
823 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
825 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
828 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
829 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
830 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
832 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
833 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
834 Anna Tikhonova <anna.tikhonova@intel.com>
835 Ilya Tocar <ilya.tocar@intel.com>
836 Andrey Turetskiy <andrey.turetskiy@intel.com>
837 Ilya Verbin <ilya.verbin@intel.com>
838 Kirill Yukhin <kirill.yukhin@intel.com>
839 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
842 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
843 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
844 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
846 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
847 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
849 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
851 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
852 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
853 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
854 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
855 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
856 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
857 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
858 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
860 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
862 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
863 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
864 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
866 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
868 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
869 to access removed nodes.
871 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
873 PR tree-optimization/63186
874 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
875 (mark_nonssa_use): Likewise.
876 (verify_non_ssa_vars): Verify all header blocks for label
879 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
880 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
881 Anna Tikhonova <anna.tikhonova@intel.com>
882 Ilya Tocar <ilya.tocar@intel.com>
883 Andrey Turetskiy <andrey.turetskiy@intel.com>
884 Ilya Verbin <ilya.verbin@intel.com>
885 Kirill Yukhin <kirill.yukhin@intel.com>
886 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
889 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
890 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
891 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
892 "<avx2_avx512f>_permvar<mode><mask_name>".
893 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
894 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
895 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
896 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
898 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
899 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
900 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
901 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
903 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
905 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
906 V2DF, V4SF, DF, and DI modes.
907 (vsx_fmav2df2): Likewise.
908 (vsx_float_fix_<mode>2): Likewise.
909 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
911 2014-09-10 Xinliang David Li <davidxl@google.com>
914 * config/arm/arm.md (movcond_addsi): Handle case where source
915 and target operands are the same.
917 2014-09-10 David Malcolm <dmalcolm@redhat.com>
919 * final.c (this_is_asm_operands): Strengthen this variable from
920 rtx to const rtx_insn *.
921 * output.h (this_is_asm_operands): Likewise.
922 * rtl-error.c (location_for_asm): Strengthen param "insn" from
923 const_rtx to const rtx_insn *.
924 (diagnostic_for_asm): Likewise.
925 * rtl-error.h (error_for_asm): Likewise.
926 (warning_for_asm): Likewise.
928 2014-09-10 David Malcolm <dmalcolm@redhat.com>
930 * genextract.c (print_header): When writing out insn_extract to
931 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
932 * recog.h (insn_extract): Strengthen the param from rtx to
935 2014-09-10 Mike Stump <mikestump@comcast.net>
937 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
940 2014-09-10 Martin Jambor <mjambor@suse.cz>
942 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
943 (analyze): Do not set analyze flag if expand_thunk returns false;.
944 (create_wrapper): Likewise.
945 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
947 2014-09-10 Martin Jambor <mjambor@suse.cz>
950 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
951 new decl properly. Analyze the new thunk if it is expanded.
953 2014-09-10 Andreas Schwab <schwab@suse.de>
955 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
956 [USED_FOR_TARGET]: Define.
958 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
960 * config/mips/mips.c (mips_secondary_reload_class): Handle
963 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
965 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
968 2014-09-10 Jakub Jelinek <jakub@redhat.com>
970 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
971 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
972 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
973 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
974 flag_delete_null_pointer_checks for them.
975 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
976 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
977 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
978 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
979 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
981 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
982 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
983 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
984 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
985 * doc/invoke.texi (-fsanitize=nonnull-attribute,
986 -fsanitize=returns-nonnull-attribute): Document.
988 * ubsan.h (struct ubsan_mismatch_data): Removed.
989 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
990 * ubsan.c (ubsan_source_location): For unknown locations,
991 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
992 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
993 Allow more than one location and arbitrary extra arguments passed
994 in ... instead of through MISMATCH pointer.
995 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
996 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
997 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
1000 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1001 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1002 Anna Tikhonova <anna.tikhonova@intel.com>
1003 Ilya Tocar <ilya.tocar@intel.com>
1004 Andrey Turetskiy <andrey.turetskiy@intel.com>
1005 Ilya Verbin <ilya.verbin@intel.com>
1006 Kirill Yukhin <kirill.yukhin@intel.com>
1007 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1009 * config/i386/sse.md
1010 (define_mode_iterator VI48F): New.
1011 (define_insn "<avx512>_compress<mode>_mask"): Rename from
1012 "avx512f_compress<mode>_mask" and update mode iterator.
1013 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
1014 "avx512f_compressstore<mode>_mask" and update mode iterator.
1015 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
1016 "avx512f_expand<mode>_maskz" and update mode iterator.
1017 (define_insn "<avx512>_expand<mode>_mask"): Rename from
1018 "avx512f_expand<mode>_mask" and update mode iterator.
1020 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1021 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1022 Anna Tikhonova <anna.tikhonova@intel.com>
1023 Ilya Tocar <ilya.tocar@intel.com>
1024 Andrey Turetskiy <andrey.turetskiy@intel.com>
1025 Ilya Verbin <ilya.verbin@intel.com>
1026 Kirill Yukhin <kirill.yukhin@intel.com>
1027 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1029 * config/i386/i386.c
1030 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
1031 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
1032 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
1033 avx512dq_rangepv4sf_mask.
1034 * config/i386/sse.md
1035 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
1037 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
1038 (define_insn "reduces<mode>"): Ditto.
1039 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
1041 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
1042 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
1043 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
1045 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1046 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1047 Anna Tikhonova <anna.tikhonova@intel.com>
1048 Ilya Tocar <ilya.tocar@intel.com>
1049 Andrey Turetskiy <andrey.turetskiy@intel.com>
1050 Ilya Verbin <ilya.verbin@intel.com>
1051 Kirill Yukhin <kirill.yukhin@intel.com>
1052 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1054 * config/i386/i386.c
1055 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
1056 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
1057 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
1058 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
1059 avx512vl_getmantv2df_mask.
1060 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
1061 avx512f_vgetmantv4sf_round.
1062 * config/i386/sse.md
1063 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
1064 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
1066 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
1067 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
1068 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
1069 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
1071 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
1072 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
1073 update mode iterator.
1075 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
1076 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
1079 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
1080 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
1081 update mode iterator.
1082 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
1083 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
1086 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
1087 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
1089 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
1090 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
1091 update mode iterator.
1092 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
1093 "avx512f_getmant<mode><round_saeonly_name>".
1095 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1098 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
1100 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1101 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1102 Anna Tikhonova <anna.tikhonova@intel.com>
1103 Ilya Tocar <ilya.tocar@intel.com>
1104 Andrey Turetskiy <andrey.turetskiy@intel.com>
1105 Ilya Verbin <ilya.verbin@intel.com>
1106 Kirill Yukhin <kirill.yukhin@intel.com>
1107 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1109 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
1110 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
1111 (define_mode_iterator FMAMODE_AVX512): New.
1112 (define_mode_iterator FMAMODE): Remove conditions.
1113 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
1114 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
1115 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
1117 (define_mode_iterator FMAMODE_NOVF512): Remove.
1118 (define_insn "*fma_fmadd_<mode>"): Rename from
1119 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
1120 FMAMODE mode iterator.
1121 (define_mode_iterator VF_SF_AVX512VL): New.
1122 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
1123 Use VF_SF_AVX512VL mode iterator.
1124 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
1125 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1127 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
1128 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1130 (define_insn "*fma_fmsub_<mode>"): Rename from
1131 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
1132 FMAMODE mode iterator.
1133 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
1134 Use VF_SF_AVX512VL mode iterator.
1135 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
1136 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1138 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
1139 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1141 (define_insn "*fma_fnmadd_<mode>"): Rename from
1142 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
1143 use FMAMODE mode iterator.
1144 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
1145 Use VF_SF_AVX512VL mode iterator.
1146 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
1147 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1149 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
1150 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1152 (define_insn "*fma_fnmsub_<mode>"): Rename from
1153 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
1154 FMAMODE mode iterator.
1155 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
1156 Use VF_SF_AVX512VL mode iterator.
1157 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
1158 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1160 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
1161 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1163 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
1164 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
1165 use VF_AVX512VL mode iterator.
1166 (define_insn "*fma_fmaddsub_<mode>"): Rename from
1167 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
1169 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
1170 Use VF_SF_AVX512VL mode iterator.
1171 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
1172 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1174 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
1175 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1177 (define_insn "*fma_fmsubadd_<mode>"): Rename from
1178 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
1179 remove usage of subst.
1180 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
1181 Use VF_SF_AVX512VL mode iterator.
1182 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
1183 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1185 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
1186 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1189 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
1192 * calls.c (precompute_arguments): Check
1193 promoted_for_signed_and_unsigned_p and set the promoted mode.
1194 (promoted_for_signed_and_unsigned_p): New function.
1195 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
1196 and set the promoted mode.
1197 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
1198 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
1199 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
1201 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1203 * opth-gen.awk: Generate mapping from cpp message reasons to the
1204 options that enable them.
1205 * doc/options.texi (CppReason): Document.
1207 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1209 * doc/invoke.texi (Wnormalized=): Update.
1211 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
1214 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
1215 operands. Split off the constant operand alternative to ...
1216 (*bool<mode>3_imm): New.
1218 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1220 * rtl.h (single_set_2): Strengthen first param from const_rtx to
1221 const rtx_insn *, and move prototype to above...
1222 (single_set): ...this. Convert this from a macro to an inline
1223 function, enforcing the requirement that the param is a const
1225 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
1227 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
1228 Strengthen both params from rtx to rtx_insn *.
1229 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
1230 Likewise; introduce locals "producer_set", "consumer_set", using
1231 them in place of "producer" and "consumer" when dealing with SET
1233 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
1234 when invoking single_set in region guarded by INSN_P.
1235 (avr_out_bitop): Likewise.
1236 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
1237 region guarded by GET_CODE check, using methods to strengthen
1238 local "this_insn" from rtx to rtx_insn *, and for clarity.
1239 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
1240 Strengthen local "insn" from rtx to rtx_insn *.
1241 (define_insn_and_split "xload<mode>_A"): Likewise.
1242 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
1244 (find_load): Likewise for return type.
1245 (workaround_speculation): Likewise for both locals named
1247 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
1249 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
1251 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
1253 * config/h8300/h8300.c (notice_update_cc): Likewise.
1254 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
1255 "insn" and "dep_insn".
1256 (exact_store_load_dependency): Likewise for both params.
1257 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
1258 since this now clashes with inline function. Instead, delay
1259 calling single_set until the point where its needed, and then
1260 assign the result to "compare_set" and rework the conditional that
1262 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
1263 local "last" from rtx to rtx_insn *.
1264 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
1266 (mips_store_data_bypass_p): Likewise for both params.
1267 * config/mips/mips.c (mips_load_store_insns): Likewise for second
1269 (mips_store_data_bypass_p): Likewise for both params.
1270 (mips_orphaned_high_part_p): Likewise for param "insn".
1271 * config/mn10300/mn10300.c (extract_bundle): Likewise.
1272 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
1273 Introduce local rtx "insn2_pat".
1274 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
1276 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
1277 Introduce local rtx "set", using it in place of "insn" for the
1278 result of single_set. This appears to fix a bug, since the call
1279 to find_regno_note on a SET does nothing.
1280 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
1281 params from rtx to rtx_insn *.
1282 (set_to_load_agen): Likewise.
1283 * config/s390/s390.c (s390_label_align): Likewise for local
1284 "prev_insn". Introduce new rtx locals "set" and "src", using
1285 them in place of "prev_insn" for the results of single_set
1286 and SET_SRC respectively.
1287 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
1288 Introduce new rtx local "set" using in place of "jump" for the
1289 result of single_set. Use SET_SRC (set) rather than plain
1291 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
1293 (noncall_uses_reg): Likewise.
1294 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
1295 guarded by GET_CODE check, using its methods for clarity, and to
1296 enable strengthening local "this_insn" from rtx to rtx_insn *.
1297 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
1298 "insn" from rtx to rtx_insn *.
1299 (define_expand "umulhisi3"): Likewise.
1300 (define_expand "smulsi3_highpart"): Likewise.
1301 (define_expand "umulsi3_highpart"): Likewise.
1302 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1303 local "after". Replace GET_CODE check with a dyn_cast,
1304 introducing new local rtx_sequence * "seq", using insn method for
1307 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
1308 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
1309 place of "insn" once we're dealing with patterns rather than the
1311 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
1312 (scan_trace): Likewise for local "elt", updating lookups within
1313 sequence to use insn method rather than element method.
1314 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
1316 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
1317 * ifcvt.c (noce_try_abs): Likewise for local "insn".
1318 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
1319 invoking single_set.
1320 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
1321 "insn" from rtx to rtx_insn *.
1322 (skip_usage_debug_insns): Likewise for return type, adding a
1324 (check_secondary_memory_needed_p): Likewise for local "insn".
1325 (inherit_reload_reg): Likewise.
1326 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
1327 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
1329 (store_data_bypass_p): Likewise for both params.
1330 (if_test_bypass_p): Likewise.
1331 * recog.h (store_data_bypass_p): Likewise for both params.
1332 (if_test_bypass_p): Likewise.
1333 * reload.c (find_equiv_reg): Likewise for local "where".
1334 * reorg.c (delete_jump): Likewise for param "insn".
1335 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
1336 to const rtx_insn *.
1337 * store-motion.c (replace_store_insn): Likewise for param "del".
1338 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
1339 and use its methods for clarity, and to strengthen local "del"
1340 from rtx to rtx_insn *.
1341 (build_store_vectors): Use insn method of "st" when calling
1342 replace_store_insn for typesafety and clarity.
1344 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1346 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
1347 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
1348 on how to make it legal in future.
1350 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1352 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
1354 (restinsn): Likewise.
1355 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
1357 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
1359 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
1361 (arc_hazard): Likewise for both params.
1362 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
1363 checked casts to rtx_sequence * and uses of the insn method for
1365 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
1366 (arc_adjust_insn_length): Likewise for param "insn".
1367 (struct insn_length_parameters_s): Likewise for first param of
1368 "get_variants" callback field.
1369 (arc_get_insn_variants): Likewise for first param and local
1370 "inner". Replace a check of GET_CODE with a dyn_cast to
1371 rtx_sequence *, using methods for type-safety and clarity.
1372 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
1373 rtx_sequence * and uses of the insn method for type-safety when
1374 invoking arc_adjust_insn_length.
1375 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
1377 (arm_address_offset_is_imm): Likewise.
1378 (struct tune_params): Likewise for params 1 and 3 of the
1379 "sched_adjust_cost" callback field.
1380 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
1381 params 1 and 3 ("insn" and "dep").
1382 (xscale_sched_adjust_cost): Likewise.
1383 (fa726te_sched_adjust_cost): Likewise.
1384 (cortexa7_older_only): Likewise for param "insn".
1385 (cortexa7_younger): Likewise.
1386 (arm_attr_length_move_neon): Likewise.
1387 (arm_address_offset_is_imm): Likewise.
1388 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
1389 * config/avr/avr.c (avr_notice_update_cc): Likewise.
1390 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
1391 (workaround_speculation): Likewise for local "last_condjump".
1392 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
1393 (shadow_or_blockage_p): Likewise.
1394 (get_unit_reqs): Likewise.
1395 (get_unit_operand_masks): Likewise.
1396 (c6x_registers_update): Likewise.
1397 (returning_call_p): Likewise.
1398 (can_use_callp): Likewise.
1399 (convert_to_callp): Likewise.
1400 (find_last_same_clock): Likwise for local "t".
1401 (reorg_split_calls): Likewise for local "shadow".
1402 (hwloop_pattern_reg): Likewise for param "insn".
1403 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
1404 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
1405 (frv_extract_membar): Likewise.
1406 (frv_optimize_membar_local): Strengthen param "last_membar" from
1407 rtx * to rtx_insn **.
1408 (frv_optimize_membar_global): Strengthen param "membar" from rtx
1410 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
1412 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
1413 both params from rtx to rtx_insn *.
1414 (ia64_ld_address_bypass_p): Likewise.
1415 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
1417 (ia64_safe_type): Likewise.
1418 (group_barrier_needed): Likewise.
1419 (safe_group_barrier_needed): Likewise.
1420 (ia64_single_set): Likewise.
1421 (is_load_p): Likewise.
1422 (record_memory_reference): Likewise.
1423 (get_mode_no_for_insn): Likewise.
1424 (important_for_bundling_p): Likewise.
1425 (unknown_for_bundling_p): Likewise.
1426 (ia64_st_address_bypass_p): Likewise for both params.
1427 (ia64_ld_address_bypass_p): Likewise.
1428 (expand_vselect): Introduce new local rtx_insn * "insn", using it
1429 in place of rtx "x" after the emit_insn call.
1430 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
1431 Strengthen param from rtx to rtx_insn *.
1432 (ix86_agi_dependent): Likewise for both params.
1433 (ix86_attr_length_immediate_default): Likewise for param 1.
1434 (ix86_attr_length_address_default): Likewise for param.
1435 (ix86_attr_length_vex_default): Likewise for param 1.
1436 * config/i386/i386.c (ix86_attr_length_immediate_default):
1437 Likewise for param "insn".
1438 (ix86_attr_length_address_default): Likewise.
1439 (ix86_attr_length_vex_default): Likewise.
1440 (ix86_agi_dependent): Likewise for both params.
1441 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
1442 (vselect_insn): Likewise for this variable.
1443 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
1445 (m68k_sched_attr_opy_type): Likewise.
1446 * config/m68k/m68k.c (sched_get_operand): Likewise.
1447 (sched_attr_op_type): Likewise.
1448 (m68k_sched_attr_opx_type): Likewise.
1449 (m68k_sched_attr_opy_type): Likewise.
1450 (sched_get_reg_operand): Likewise.
1451 (sched_get_mem_operand): Likewise.
1452 (m68k_sched_address_bypass_p): Likewise for both params.
1453 (sched_get_indexed_address_scale): Likewise.
1454 (m68k_sched_indexed_address_bypass_p): Likewise.
1455 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
1456 (m68k_sched_indexed_address_bypass_p): Likewise.
1457 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
1458 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
1460 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
1461 params from rtx to rtx_insn *.
1462 (mips_fmadd_bypass): Likewise.
1463 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
1464 (mips_linked_madd_p): Likewise.
1465 (mips_macc_chains_last_hilo): Likewise for this variable.
1466 (mips_macc_chains_record): Likewise for param.
1467 (vr4130_last_insn): Likewise for this variable.
1468 (vr4130_swap_insns_p): Likewise for both params.
1469 (mips_ls2_variable_issue): Likewise for param.
1470 (mips_need_noat_wrapper_p): Likewise for param "insn".
1471 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
1472 in place of "x" after the emit_insn.
1473 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
1474 params from rtx to rtx_insn *.
1475 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
1476 (pa_combine_instructions): Introduce local "par" for result of
1477 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
1479 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
1480 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
1481 (rl78_alloc_physical_registers_op1): Likewise.
1482 (rl78_alloc_physical_registers_op2): Likewise.
1483 (rl78_alloc_physical_registers_ro1): Likewise.
1484 (rl78_alloc_physical_registers_cmp): Likewise.
1485 (rl78_alloc_physical_registers_umul): Likewise.
1486 (rl78_alloc_address_registers_macax): Likewise.
1487 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
1488 * config/s390/predicates.md (execute_operation): Likewise for
1490 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
1492 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
1493 (addr_generation_dependency_p): Likewise for param "insn".
1494 (s390_agen_dep_p): Likewise for both params.
1495 (s390_fpload_toreg): Likewise for param "insn".
1496 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
1497 * config/sh/sh.c (sh_loop_align): Likewise for param and local
1499 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
1500 * config/sh/sh_treg_combine.cc
1501 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
1503 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
1504 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
1505 "and_insn", "load", "shift".
1506 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
1508 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
1509 for XEXP (note, 0) of the REG_CC_SETTER note.
1510 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
1511 rtx_insn *, eliminating a checked cast made redundant by this.
1512 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
1514 * genattr.c (main): When writing out the prototype to
1515 const_num_delay_slots, strengthen the param from rtx to
1517 * genattrtab.c (write_const_num_delay_slots): Likewise when
1518 writing out the implementation of const_num_delay_slots.
1519 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
1520 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
1521 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
1522 favor of new rtx locals "src" and "set" and new local rtx_insn *
1524 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
1526 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
1527 locals "cond", "if_then_else", "set" and new rtx_insn * locals
1529 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
1530 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
1531 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
1532 the top-level scope, replacing with new more tightly-scoped rtx
1533 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
1534 "new_insn", "copy_of_insn_b", and make local rtx "set" more
1536 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
1538 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
1540 (ira_setup_alts): Likewise for param "insn".
1541 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
1542 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
1544 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
1545 new more-tightly scoped rtx locals "add3_insn", "insn",
1546 "add2_insn" and rtx_insn * "move_insn".
1547 * postreload-gcse.c (eliminate_partially_redundant_load): Add
1548 checked cast on result of gen_move_insn when invoking
1550 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
1552 (verify_changes): Add a checked cast on "object" when invoking
1554 (extract_insn_cached): Strengthen param "insn" from rtx to
1556 (extract_constrain_insn_cached): Likewise.
1557 (extract_insn): Likewise.
1558 * recog.h (insn_invalid_p): Likewise for param 1.
1559 (recog_memoized): Likewise for param.
1560 (extract_insn): Likewise.
1561 (extract_constrain_insn_cached): Likewise.
1562 (extract_insn_cached): Likewise.
1563 * reload.c (can_reload_into): Likewise for local "test_insn".
1564 * reload.h (cleanup_subreg_operands): Likewise for param.
1565 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
1566 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
1567 result of emit_insn. Remove a checked cast made redundant by this
1569 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
1571 * sel-sched.c (get_reg_class): Likewise.
1573 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1574 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1576 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
1577 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
1579 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
1581 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1583 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
1584 const rtx_insn *, and from rtx to rtx_insn * for the other
1586 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
1587 INSN_LOCATION, since we know INSN_P holds.
1588 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
1589 (insn_file): Likewise.
1590 (insn_scope): Likewise.
1591 (insn_location): Likewise.
1593 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
1594 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
1595 for the result of gen_load_const_gp.
1596 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
1597 param from rtx to rtx_insn *.
1598 * config/rs6000/rs6000.c (output_call): Likewise.
1599 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
1600 introducing a checked cast to rtx_sequence * and use of the insn
1602 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
1603 from rtx to rtx_insn *.
1604 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
1605 (insn_line): Likewise.
1606 (insn_file): Likewise.
1607 (insn_location): Likewise.
1608 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
1609 from rtx to rtx_insn *.
1610 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
1611 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
1612 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
1614 * reorg.c (relax_delay_slots): Strengthen locals named "after"
1615 from rtx to rtx_insn *; use methods of "pat" for type-safety.
1617 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1619 * combine.c (try_combine): Eliminate checked cast on result of
1621 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
1622 autogenerated one by strengthening the return type and params 2 and 3
1623 from rtx to rtx_insn *, and by naming the params.
1624 * gengenrtl.c (special_rtx): Add INSN to those that are
1626 * rtl.h (gen_rtx_INSN): New prototype.
1628 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1630 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
1632 (no_equiv): Likewise.
1633 (update_equiv_regs): Likewise.
1634 (setup_reg_equiv): Likewise. Strengthen locals "elem",
1635 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
1636 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
1638 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
1639 from rtx to rtx_insn_list *.
1640 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
1641 rtx_insn_list * and use methods for clarity and typesafety.
1642 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
1644 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
1645 redundant check on INSN_P (insns): this cannot hold, as "insns" is
1646 an INSN_LIST, not an insn.
1647 (reverse_equiv_p): Strengthen local "insns" from rtx to
1648 rtx_insn_list * and use methods for clarity and typesafety.
1649 (contains_reloaded_insn_p): Likewise for local "list".
1651 2014-09-09 Jiong Wang <jiong.wang@arm.com>
1653 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
1654 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
1655 (arm_builtin_vectorized_function): Likewise.
1656 * config/arm/arm_neon_builtins.def: New macro for copysignf.
1657 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
1659 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
1661 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
1662 * builtins.h (default_target_builtins): Likewise.
1663 * gcse.h (default_target_gcse): Likewise.
1664 * target-globals.h (target_globals): Add a destructor. Convert
1665 void-pointer fields back to their real type and change from
1666 GTY((atomic)) to GTY((skip)).
1667 (restore_target_globals): Remove casts accordingly.
1668 * target-globals.c (save_target_globals): Use XCNEW rather than
1669 ggc_internal_cleared_alloc to allocate non-GC structures.
1670 Use ggc_cleared_alloc to allocate the target_globals structure
1672 (target_globals::~target_globals): Define.
1674 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1676 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
1677 mnemonic instead of fldmfdd.
1678 * config/arm/arm.c (vfp_output_fstmd): Rename to...
1679 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
1680 Output vpush when address register is SP.
1681 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
1682 (vfp_output_vstmd): ... This.
1683 * config/arm/vfp.md (push_multi_vfp): Update call to
1686 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1688 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
1690 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1692 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
1693 (*sqrtdf2_vfp): Likewise.
1694 (*cmpsf_vfp): Likewise.
1695 (*cmpsf_trap_vfp): Likewise.
1696 (*cmpdf_vfp): Likewise.
1697 (*cmpdf_trap_vfp): Likewise.
1699 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1701 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
1702 (*truncdfsf2_vfp): Likewise.
1703 (*truncsisf2_vfp): Likewise.
1704 (*truncsidf2_vfp): Likewise.
1705 (fixuns_truncsfsi2): Likewise.
1706 (fixuns_truncdfsi2): Likewise.
1707 (*floatsisf2_vfp): Likewise.
1708 (*floatsidf2_vfp): Likewise.
1709 (floatunssisf2): Likewise.
1710 (floatunssidf2): Likewise.
1712 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1714 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
1715 (*muldf3_vfp): Likewise.
1716 (*mulsf3negsf_vfp): Likewise.
1717 (*muldf3negdf_vfp): Likewise.
1718 (*mulsf3addsf_vfp): Likewise.
1719 (*muldf3adddf_vfp): Likewise.
1720 (*mulsf3subsf_vfp): Likewise.
1721 (*muldf3subdf_vfp): Likewise.
1722 (*mulsf3negsfaddsf_vfp): Likewise.
1723 (*fmuldf3negdfadddf_vfp): Likewise.
1724 (*mulsf3negsfsubsf_vfp): Likewise.
1725 (*muldf3negdfsubdf_vfp): Likewise.
1727 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1729 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
1730 (*absdf2_vfp): Likewise.
1731 (*negsf2_vfp): Likewise.
1732 (*negdf2_vfp): Likewise.
1733 (*addsf3_vfp): Likewise.
1734 (*adddf3_vfp): Likewise.
1735 (*subsf3_vfp): Likewise.
1736 (*subdf3_vfp): Likewise.
1737 (*divsf3_vfp): Likewise.
1738 (*divdf3_vfp): Likewise.
1740 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1742 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
1744 (arm_print_operand): Don't convert real values to decimal
1745 representation in default case.
1746 (fp_immediate_constant): Delete.
1747 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
1748 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
1750 (*thumb2_movsi_vfp): Likewise.
1751 (*movdi_vfp): Likewise.
1752 (*movdi_vfp_cortexa8): Likewise.
1753 (*movhf_vfp_neon): Likewise.
1754 (*movhf_vfp): Likewise.
1755 (*movsf_vfp): Likewise.
1756 (*thumb2_movsf_vfp): Likewise.
1757 (*movdf_vfp): Likewise.
1758 (*thumb2_movdf_vfp): Likewise.
1759 (*movsfcc_vfp): Likewise.
1760 (*thumb2_movsfcc_vfp): Likewise.
1761 (*movdfcc_vfp): Likewise.
1762 (*thumb2_movdfcc_vfp): Likewise.
1764 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1766 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
1770 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1773 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
1774 Use qualifier_immediate for last operand. Rename to...
1775 (aarch64_types_ternop_lane_qualifiers): ... This.
1776 (TYPES_QUADOP): Rename to...
1777 (TYPES_TERNOP_LANE): ... This.
1778 (aarch64_simd_expand_args): Return const0_rtx when encountering user
1779 error. Change return of 0 to return of NULL_RTX.
1780 (aarch64_crc32_expand_builtin): Likewise.
1781 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
1782 ICE when expanding unknown builtin.
1783 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
1784 TERNOP_LANE qualifiers.
1785 (sqdmlsl_lane): Likewise.
1786 (sqdmlal_laneq): Likewise.
1787 (sqdmlsl_laneq): Likewise.
1788 (sqdmlal2_lane): Likewise.
1789 (sqdmlsl2_lane): Likewise.
1790 (sqdmlal2_laneq): Likewise.
1791 (sqdmlsl2_laneq): Likewise.
1793 2014-09-09 Nick Clifton <nickc@redhat.com>
1795 * doc/invoke.texi (Optimization Options): Add missing @gol to the
1797 (S/390 and zSeries Options): Remove superfluous word from the
1798 description of the -mhotpatch option.
1800 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
1802 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
1803 * ira.c: #include "shrink-wrap.h"
1804 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
1805 * ifcvt.c: #include "shrink-wrap.h"
1806 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
1808 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1810 * common/config/picochip/picochip-common.c: Remove.
1811 * config.gcc: Remove support for picochip.
1812 * config/picochip/constraints.md: Remove.
1813 * config/picochip/dfa_space.md: Remove.
1814 * config/picochip/dfa_speed.md: Remove.
1815 * config/picochip/picochip-protos.h: Remove.
1816 * config/picochip/picochip.c: Remove.
1817 * config/picochip/picochip.h: Remove.
1818 * config/picochip/picochip.md: Remove.
1819 * config/picochip/picochip.opt: Remove.
1820 * config/picochip/predicates.md: Remove.
1821 * config/picochip/t-picochip: Remove.
1822 * doc/md.texi: Don't document picochi.
1824 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1826 * basic-block.h (control_flow_insn_p): Strengthen param from
1827 const_rtx to const rtx_insn *.
1828 * cfgbuild.c (control_flow_insn_p): Likewise.
1830 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1832 * gcse.c (modify_mem_list): Strengthen this variable from
1833 vec<rtx> * to vec<rtx_insn *> *.
1834 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
1836 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
1837 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
1838 (record_last_mem_set_info): Strengthen param "insn" from rtx to
1840 (record_last_set_info): Likewise for local "last_set_insn".
1842 2014-09-08 DJ Delorie <dj@redhat.com>
1844 * doc/invoke.texi (MSP430 Options): Add -minrt.
1846 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1848 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
1849 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
1850 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
1852 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
1854 (adjust_splat): New function.
1855 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
1856 (dump_swap_insn_table): Add case for SH_SPLAT.
1858 2014-09-08 Richard Biener <rguenther@suse.de>
1861 * tree-inline.c (copy_loops): The source loop header should
1863 (tree_function_versioning): If loops need fixup after removing
1864 unreachable blocks fix them.
1865 * omp-low.c (simd_clone_adjust): Do not add incr block to
1866 loop under construction.
1868 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
1870 * config/aarch64/aarch64-builtins.c
1871 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
1873 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1875 * config/i386/cygming.h (TF_SIZE): Remove.
1876 * config/i386/darwin.h (TF_SIZE): Remove.
1877 * config/i386/dragonfly.h (TF_SIZE): Remove.
1878 * config/i386/freebsd.h (TF_SIZE): Remove.
1879 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
1880 * config/i386/openbsdelf.h (TF_SIZE): Remove.
1881 * config/i386/sol2.h (TF_SIZE): Remove.
1882 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
1883 * config/ia64/linux.h (TF_SIZE): Remove.
1884 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
1885 * doc/tm.texi: Regenerate.
1886 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
1888 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1890 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1892 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
1894 * doc/tm.texi: Regenerate.
1895 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1897 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
1898 * config/cris/cris.h (__make_dp): Remove.
1900 2014-09-08 Richard Biener <rguenther@suse.de>
1903 * cfgloop.c (mark_loop_for_removal): Track former header
1905 * cfgloop.h (struct loop): Add former_header member unconditionally.
1906 * loop-init.c (fix_loop_structure): Enable bogus loop removal
1907 diagnostic unconditionally.
1909 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1912 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
1913 constraint for operand0 and remove write only modifier from operand3.
1915 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
1917 PR rtl-optimization/62208
1918 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
1919 rather than const0_rtx in eq/ne-xor simplifications.
1921 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
1923 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
1924 (arc_output_mi_thunk): Likewise.
1926 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
1927 arguments to silence bogus warning.
1929 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
1932 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
1934 2014-09-06 Tom de Vries <tom@codesourcery.com>
1936 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
1937 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
1938 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
1940 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
1943 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
1944 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
1946 2014-09-05 Easwaran Raman <eraman@google.com>
1948 PR rtl-optimization/62146
1949 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
1950 hoisted instruction unconditional.
1952 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
1955 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
1956 Do not allow any_mask_operand for operands[2].
1957 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
1959 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1961 * config/arc/arc.c (arc_print_operand): Use insn method of
1962 final_sequence for type-safety.
1963 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
1964 "insn" from rtx to rtx_insn *.
1965 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
1966 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
1967 Likewise for locals "branch", "label".
1968 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
1969 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
1970 (same_cmp_following_p): Likewise for locals "i2", "i3".
1971 * config/sh/sh_optimize_sett_clrt.cc
1972 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
1973 param "cbranch_insn".
1974 * function.c (convert_jumps_to_returns): Likewis for local "jump".
1975 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
1976 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
1978 (condjump_p): Likewise.
1979 (condjump_in_parallel_p): Likewise.
1981 (any_uncondjump_p): Likewise.
1982 (any_condjump_p): Likewise.
1983 (condjump_label): Likewise.
1984 (returnjump_p): Strengthen param "insn" from rtx to
1986 (onlyjump_p): Strengthen param "insn" from const_rtx to
1988 (jump_to_label_p): Likewise.
1989 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
1990 (invert_jump): Likewise.
1991 * reorg.c (simplejump_or_return_p): Add checked cast when calling
1993 (get_jump_flags): Strengthen param "insn" from rtx to
1995 (get_branch_condition): Likewise.
1996 (condition_dominates_p): Likewise.
1997 (make_return_insns): Move declaration of local "pat" earlier, to
1998 after we've handled NONJUMP_INSN_P and non-sequences, using its
1999 methods to simplify the code and for type-safety.
2000 * rtl.h (find_constant_src): Strengthen param from const_rtx to
2002 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
2003 (condjump_p): Strengthen param from const_rtx to
2005 (any_condjump_p): Likewise.
2006 (any_uncondjump_p): Likewise.
2008 (condjump_label): Likewise.
2009 (simplejump_p): Likewise.
2010 (returnjump_p): Likewise.
2011 (onlyjump_p): Likewise.
2012 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
2013 (invert_jump): Likewise.
2014 (condjump_in_parallel_p): Strengthen param from const_rtx to
2016 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
2017 to const rtx_insn *.
2018 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
2019 to const rtx_insn *.
2020 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
2022 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2024 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
2025 above the conditional, and convert the check on GET_CODE to a
2026 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
2027 the conditional. Simplify the conditional by using methods of
2030 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2032 * haifa-sched.c (check_clobbered_conditions): Strengthen local
2033 "link" from rtx to rtx_insn_list *, and use its methods for
2034 clarity and type-safety.
2035 (toggle_cancelled_flags): Likewise.
2036 (restore_last_backtrack_point): Likewise.
2037 (queue_to_ready): Use insn method of "link" in one place.
2038 (schedule_block): Strengthen local "link" from rtx to
2039 rtx_insn_list *, and use its methods for clarity and type-safety.
2041 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2043 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
2044 param "insn" from const_rtx to const rtx_insn *.
2045 (sched_get_reverse_condition_uncached): Likewise.
2046 (sched_get_condition_with_rev): Likewise.
2047 (sched_has_condition_p): Likewise.
2048 (sched_insns_conditions_mutex_p): Likewise for both params.
2049 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
2050 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
2051 (setup_insn_reg_uses): Move local "list" to be more tightly
2052 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
2053 its methods for clarity and type-safety.
2054 (sched_analyze_1): Strengthen local "pending" from rtx to
2055 rtx_insn_list *, and local "pending_mem" from rtx to
2056 rtx_expr_list *. Use methods of each for clarity and type-safety.
2057 (sched_analyze_2): Likewise.
2058 (sched_analyze_insn): Likewise.
2060 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
2061 param from const_rtx to const rtx_insn *.
2062 (sched_insns_conditions_mutex_p): Likewise for both params.
2063 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
2066 * system.h (CONST_CAST_RTX_INSN): New macro.
2068 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2070 * recog.c (peep2_attempt): Strengthen return type from rtx to
2072 (peep2_update_life): Likewise for params "last", "prev", removing
2073 a checked cast made redundant by this.
2074 (peephole2_optimize): Likewise for local "last".
2076 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2078 * basic-block.h (set_block_for_insn): Eliminate this macro in
2080 * rtl.h (set_block_for_insn): New inline function, imposing the
2081 requirement that the "insn" param is an rtx_insn *.
2083 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2085 * caller-save.c (setup_save_areas): Strengthen local "insn" from
2087 * final.c (get_call_reg_set_usage): Likewise for first param,
2088 eliminating a checked cast.
2089 * regs.h (get_call_reg_set_usage): Likewise for first param.
2090 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
2091 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
2092 cast, replacing references to "x" with "call_insn" where
2094 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
2095 rtx_insn *, adding a checked cast.
2097 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2099 * output.h (final_scan_insn): Strengthen first param from rtx to
2102 * final.c (final_scan_insn): Likewise, renaming it back from
2103 "uncast_insn" to "insn", eliminating the checked cast.
2105 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
2106 "vec" with an rtx_sequence * "seq", taking a copy of
2107 "final_sequence", and using methods of "seq" for clarity, and for
2108 type-safety in the calls to final_scan_insn.
2109 * config/mips/mips.c (mips_output_conditional_branch): Use methods
2110 of "final_sequence" for clarity, and for type-safety in the call to
2112 * config/sh/sh.c (print_slot): Strengthen param from rtx to
2113 rtx_sequence * and rename from "insn" to "seq".
2115 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2117 * jump.c (delete_related_insns): Introduce a new local "table" by
2118 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
2119 get_labels method of "table" to simplify access to the labels in
2122 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2124 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
2125 f_minmaxs, f_minmaxd types.
2127 2014-09-05 Richard Biener <rguenther@suse.de>
2129 * cfgloop.c (mark_loop_for_removal): Record former header
2130 when ENABLE_CHECKING.
2131 * cfgloop.h (strut loop): Add former_header member when
2133 * loop-init.c (fix_loop_structure): Sanity check loops
2134 marked for removal if they re-appeared.
2136 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2138 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
2139 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
2141 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
2142 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
2143 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
2144 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
2145 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
2146 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
2147 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
2148 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
2149 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
2150 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
2151 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
2152 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
2153 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
2154 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
2155 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
2156 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
2157 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
2158 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
2159 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
2160 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
2161 with int{32,16,8}_t.
2163 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2165 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
2166 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
2167 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
2168 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
2169 Remove temporary __asm__ and reimplement.
2171 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2173 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
2174 handling cmge, cmgt, cmeq, cmtst.
2176 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
2177 cmlt, cmgeu, cmgtu, cmtst): Remove.
2179 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
2180 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
2181 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
2182 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
2184 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2186 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
2188 (aarch64_fold_builtin): Update pattern for cmtst.
2190 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
2193 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
2195 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
2196 Switch operands, separate out more cases, refactor.
2198 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
2200 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
2201 argument; rename old version to...
2202 (aarch64_const_vec_all_same_in_range_p): ...this.
2203 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
2205 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
2207 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2209 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
2210 Remove qualifier_const_pointer, update comment.
2212 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2214 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
2216 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2218 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
2219 varargs with pointer parameter.
2220 (aarch64_simd_expand_builtin): pass pointer into previous.
2222 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2224 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
2227 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2229 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
2230 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
2231 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
2232 Replace temporary asm with call to builtin.
2233 (vrbit_p8, vrbitq_p8): New functions.
2235 2014-09-05 Richard Biener <rguenther@suse.de>
2237 * cfgloop.c (mark_loop_for_removal): New function.
2238 * cfgloop.h (mark_loop_for_removal): Declare.
2239 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
2240 (merge_blocks): Likewise.
2241 (duplicate_block): Likewise.
2242 * except.c (sjlj_emit_dispatch_table): Likewise.
2243 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
2244 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
2245 (thread_through_loop_header): Likewise.
2247 2014-09-05 Richard Biener <rguenther@suse.de>
2250 * fold-const.c (try_move_mult_to_index): Remove.
2251 (fold_binary_loc): Do not call it.
2252 * tree-data-ref.c (dr_analyze_indices): Strip conversions
2253 from the base object again.
2255 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
2257 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
2260 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2263 * config/arm/arm.md (setmem): New pattern.
2264 * config/arm/arm-protos.h (struct tune_params): New fields.
2265 (arm_gen_setmem): New prototype.
2266 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
2267 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
2268 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
2269 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
2270 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
2271 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
2272 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
2273 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
2274 (arm_const_inline_cost): New function.
2275 (arm_block_set_max_insns): New function.
2276 (arm_block_set_non_vect_profit_p): New function.
2277 (arm_block_set_vect_profit_p): New function.
2278 (arm_block_set_unaligned_vect): New function.
2279 (arm_block_set_aligned_vect): New function.
2280 (arm_block_set_unaligned_non_vect): New function.
2281 (arm_block_set_aligned_non_vect): New function.
2282 (arm_block_set_vect, arm_gen_setmem): New functions.
2284 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2286 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
2288 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2290 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
2292 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2294 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
2296 * valtrack.h: Adjust.
2298 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2300 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
2302 (emit_jump_insn_before_noloc): Likewise.
2303 (emit_call_insn_before_noloc): Likewise.
2304 (emit_label_before): Likewise.
2305 (emit_label_after): Likewise.
2306 (emit_insn_before_setloc): Likewise.
2307 (emit_jump_insn_before_setloc): Likewise.
2308 (emit_call_insn_before_setloc): Likewise.
2309 (emit_call_insn_before): Likewise.
2312 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2314 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
2315 rtx_insn *, eliminating a checked cast.
2317 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2319 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
2320 const_rtx to const rtx_insn *.
2321 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
2324 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2326 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
2327 fixup_args_size_notes.
2328 * expr.c (fixup_args_size_notes): Strengthen first two params from
2329 rtx to rtx_insn *, eliminating a checked cast.
2330 * rtl.h (fixup_args_size_notes): Strengthen first two params from
2333 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2335 * haifa-sched.c (get_ready_element): Strengthen return type from
2337 * sched-int.h (get_ready_element): Likewise.
2339 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
2342 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
2343 indexed_or_indirect_operand instead of memory_operand.
2344 (floatsi<mode>2_lfiwzx_mem): Ditto.
2346 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2348 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
2349 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
2350 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
2352 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2354 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
2356 (get_last_nonnote_insn): Likewise.
2357 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
2358 * resource.c (find_basic_block): Likewise.
2360 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
2363 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2365 * genattr.c (main): Within the prototype of insn_latency written
2366 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
2367 * genautomata.c (output_internal_maximal_insn_latency_func):
2368 Within the implementation of insn_latency written out to
2369 insn-automata.c, strengthen both params from rtx to rtx_insn *,
2370 eliminating a pair of checked casts.
2372 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2374 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
2377 * rtl.h (eh_returnjump_p): Likewise.
2379 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
2381 * Makefile.in (TAGS): Handle constructs in timevar.def.
2383 2014-09-04 Guozhi Wei <carrot@google.com>
2386 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
2387 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
2388 it into two patterns.
2389 (move_lo_quad_internal_be_<mode>): Likewise.
2391 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2393 * doc/options.texi: Document that Var and Init are required if CPP
2395 * optc-gen.awk: Require Var and Init if CPP is given.
2396 * common.opt (Wpedantic): Use Init.
2398 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2400 * config/rs6000/rs6000.c (special_handling_values): Add
2402 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
2403 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
2404 as swappable with special handling SH_EXTRACT. Remove
2405 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
2407 (adjust_extract): New function.
2408 (handle_special_swappables): Add default to case statement; add
2409 case for SH_EXTRACT that calls adjust_extract.
2410 (dump_swap_insn_table): Handle SH_EXTRACT.
2412 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2414 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
2415 selection of 0th memory doubleword, regardless of endianness.
2417 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2419 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
2421 2014-09-04 Alan Modra <amodra@gmail.com>
2424 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
2427 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
2429 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
2430 * targhooks.c (default_dwarf_frame_reg_mode): New function.
2431 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
2432 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
2433 * doc/tm.texi: Regenerate.
2434 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
2435 selection logic to default_dwarf_frame_reg_mode.
2437 2014-09-03 Marek Polacek <polacek@redhat.com>
2439 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
2442 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2444 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
2445 the automodified register.
2447 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2449 * output.h (get_some_local_dynamic_name): Declare.
2450 * final.c (some_local_dynamic_name): New variable.
2451 (get_some_local_dynamic_name): New function.
2452 (final_end_function): Clear some_local_dynamic_name.
2453 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
2454 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2455 (print_operand): Report an error if '%&' is used inappropriately.
2456 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
2457 (get_some_local_dynamic_name_1): Delete.
2458 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
2459 (rs6000_get_some_local_dynamic_name): Delete.
2460 (rs6000_get_some_local_dynamic_name_1): Delete.
2461 (print_operand): Report an error if '%&' is used inappropriately.
2462 * config/s390/s390.c (machine_function): Remove some_ld_name.
2463 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2464 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
2465 * config/sparc/sparc.c: Include rtl-iter.h.
2466 (machine_function): Remove some_ld_name.
2467 (sparc_print_operand): Report an error if '%&' is used inappropriately.
2468 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2470 2014-09-03 Richard Henderson <rth@redhat.com>
2472 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
2473 (aarch64_popwb_pair_reg): Remove.
2474 (aarch64_set_frame_expr): Remove.
2475 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
2476 the restore ops performed by the insns generated.
2477 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
2478 insn. Perform the calls_eh_return addition later; do not attempt to
2479 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
2480 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
2481 special markup at all. Load cfun->machine->frame.hard_fp_offset
2482 into a local variable.
2483 (aarch64_frame_pointer_required): Don't check calls_alloca.
2485 2014-09-03 Richard Biener <rguenther@suse.de>
2487 * opts.c (default_options_optimization): Adjust
2488 max-combine-insns to 2 for -Og.
2490 2014-09-03 Martin Jambor <mjambor@suse.cz>
2493 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
2494 pass-trough jump functions correctly.
2496 2014-09-03 Martin Jambor <mjambor@suse.cz>
2499 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
2500 created replacements in ascending order of offsets.
2501 (known_aggs_to_agg_replacement_list): Likewise.
2503 2014-09-03 Martin Liska <mliska@suse.cz>
2505 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
2506 is set to set uninitialized value for vnresult.
2508 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2510 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
2511 for TARGET_MUST_PASS_IN_STACK.
2513 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2515 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
2516 for TARGET_ARG_PARTIAL_BYTES.
2518 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2520 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
2521 instructions for varargs implementation.
2522 (nds32_expand_epilogue): Emit stack adjustment instructions for
2523 varargs implementation.
2525 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2527 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
2528 optimization detection.
2530 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2532 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
2534 (nds32_function_arg_advance): Deal with nameless arguments.
2535 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
2536 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
2537 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
2539 2014-09-03 Richard Biener <rguenther@suse.de>
2541 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
2542 (struct bb_bitmap_sets): Remove deferred member.
2543 (BB_DEFERRED): Remove.
2544 (defer_or_phi_translate_block): Remove.
2545 (compute_antic_aux): Remove deferring of blocks, assert
2546 proper iteration order.
2547 (compute_antic): Do not set BB_DEFERRED.
2548 (eliminate): Allocate el_avail of proper size initially.
2550 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2552 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
2553 according to the value of crtl->args.pretend_args_size.
2555 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2557 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
2558 varargs information.
2560 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2562 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
2563 implementation for TARGET_SETUP_INCOMING_VARARGS.
2564 (nds32_strict_argument_naming): Refine comment.
2565 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
2566 Define for future implementation.
2568 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
2570 * config/i386/adxintrin.h (_subborrow_u32): New.
2571 (_addcarry_u32): Ditto.
2572 (_subborrow_u64): Ditto.
2573 (_addcarry_u64): Ditto.
2574 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
2576 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
2577 __builtin_ia32_sbb_u64
2579 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2581 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
2583 (nds32_function_arg_advance): Likewise.
2584 (nds32_init_cumulative_args): Likewise.
2585 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
2586 (NDS32_FIRST_GPR_REGNUM): Define.
2587 (NDS32_LAST_GPR_REGNUM): Define.
2588 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
2589 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2590 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2591 (machine_function): Use GRP-specific stuff.
2593 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2595 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
2596 (nds32_expand_epilogue): Likewise.
2597 (nds32_expand_prologue_v3push): Likewise.
2598 (nds32_expand_epilogue_v3pop): Likewise.
2600 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2602 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
2603 v3push/v3pop for variadic function.
2604 * config/nds32/nds32.md (prologue, epilogue): Likewise.
2606 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2608 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
2609 Check rtx for varargs implementation.
2610 (nds32_output_stack_pop): Likewise.
2611 * config/nds32/nds32-protos.h: Have a rtx argument for
2612 nds32_output_stack_push and nds32_output_stack_pop.
2613 * config/nds32/nds32.md: Likewise.
2615 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2617 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
2618 to check if FUNC is an interrupt service routine.
2619 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
2621 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2623 * config/nds32/nds32.h (machine_function): Add some fields for variadic
2624 arguments implementation.
2626 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2628 * config/nds32/nds32-predicates.c
2629 (nds32_valid_stack_push_pop): Rename to ...
2630 (nds32_valid_stack_push_pop_p): ... this.
2631 * config/nds32/nds32-protos.h: Likewise.
2632 * config/nds32/predicates.md: Likewise.
2634 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2636 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
2637 (nds32_emit_stack_v3push): ... this.
2638 (nds32_gen_stack_v3pop): Rename to ...
2639 (nds32_emit_stack_v3pop): ... this and consider CFA restore
2642 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2644 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
2645 (nds32_emit_stack_push_multiple): ... this.
2646 (nds32_gen_stack_pop_multiple): Rename to ...
2647 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
2650 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2653 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
2654 and add a second splitter to handle the remaining cases.
2656 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2658 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
2660 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2662 * cfgexpand.c (label_rtx_for_bb): Change type to
2663 hash_map<basic_block, rtx_code_label *> *.
2664 (expand_gimple_basic_block): Adjust.
2665 (pass_expand::execute): Likewise.
2667 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2669 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
2670 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
2671 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
2672 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
2673 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
2674 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
2675 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
2678 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2680 * alloc-pool.c: Include coretypes.h.
2681 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
2682 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
2683 hash_set instead of htab.
2684 * ggc-page.c (in_gc): New variable.
2685 (ggc_free): Do nothing if a collection is taking place.
2686 (ggc_collect): Set in_gc appropriately.
2687 * ggc.h (gt_ggc_mx(const char *)): New function.
2688 (gt_pch_nx(const char *)): Likewise.
2689 (gt_ggc_mx(int)): Likewise.
2690 (gt_pch_nx(int)): Likewise.
2691 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
2692 (hash_map::hash_entry::pch_nx): Likewise.
2693 (hash_map::hash_entry::pch_nx_helper): Likewise.
2694 (hash_map::hash_map): Adjust.
2695 (hash_map::create_ggc): New function.
2696 (gt_ggc_mx): Likewise.
2697 (gt_pch_nx): Likewise.
2698 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
2699 (default_hashset_traits::pch_nx): Likewise.
2700 (hash_set::hash_entry::ggc_mx): Likewise.
2701 (hash_set::hash_entry::pch_nx): Likewise.
2702 (hash_set::hash_entry::pch_nx_helper): Likewise.
2703 (hash_set::hash_set): Adjust.
2704 (hash_set::create_ggc): New function.
2705 (hash_set::elements): Likewise.
2706 (gt_ggc_mx): Likewise.
2707 (gt_pch_nx): Likewise.
2708 * hash-table.h (hash_table::hash_table): Adjust.
2709 (hash_table::m_ggc): New member.
2710 (hash_table::~hash_table): Adjust.
2711 (hash_table::expand): Likewise.
2712 (hash_table::empty): Likewise.
2713 (gt_ggc_mx): New function.
2714 (hashtab_entry_note_pointers): Likewise.
2715 (gt_pch_nx): Likewise.
2717 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2719 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
2720 built-in definition.
2721 (XVCVUXDDP_SCALE): Likewise.
2722 (XVCVDPSXDS_SCALE): Likewise.
2723 (XVCVDPUXDS_SCALE): Likewise.
2724 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2725 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
2726 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
2727 VSX_BUILTIN_XVCVDPUXDS_SCALE.
2728 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
2730 * config/rs6000/rs6000.c (real.h): New include.
2731 (rs6000_scale_v2df): New function.
2732 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
2733 (UNSPEC_VSX_XVCVUXDDP): Likewise.
2734 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
2735 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
2736 (vsx_xvcvsxddp_scale): New define_expand.
2737 (vsx_xvcvsxddp): New define_insn.
2738 (vsx_xvcvuxddp_scale): New define_expand.
2739 (vsx_xvcvuxddp): New define_insn.
2740 (vsx_xvcvdpsxds_scale): New define_expand.
2741 (vsx_xvcvdpsxds): New define_insn.
2742 (vsx_xvcvdpuxds_scale): New define_expand.
2743 (vsx_xvcvdpuxds): New define_insn.
2744 * doc/extend.texi (vec_ctf): Add new prototypes.
2745 (vec_cts): Likewise.
2746 (vec_ctu): Likewise.
2747 (vec_splat): Likewise.
2748 (vec_div): Likewise.
2749 (vec_mul): Likewise.
2751 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2754 * config/arm/neon.md
2755 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
2756 <v_cmp_result>): New pattern.
2757 * config/arm/iterators.md (NEON_VCVT): New int iterator.
2758 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
2759 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
2760 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
2761 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
2762 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
2764 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2767 * config/arm/iterators.md (FIXUORS): New code iterator.
2768 (VCVT): New int iterator.
2769 (su_optab): New code attribute.
2771 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
2773 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2775 * config/aarch64/predicates.md (aarch64_comparison_operation):
2776 New special predicate.
2777 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
2778 aarch64_comparison_operation instead of matching an operator.
2779 Update operand numbers.
2780 (csinc3<mode>_insn): Likewise.
2781 (*csinv3<mode>_insn): Likewise.
2782 (*csneg3<mode>_insn): Likewise.
2783 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
2784 * config/aarch64/aarch64.c (aarch64_get_condition_code):
2785 Return -1 instead of aborting on invalid condition codes.
2786 (aarch64_print_operand): Update aarch64_get_condition_code callsites
2787 to assert that the returned condition code is valid.
2788 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
2790 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
2792 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
2793 tree.def, and gimple.def
2795 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2796 Balaji V. Iyer <balaji.v.iyer@intel.com>
2797 Igor Zamyatin <igor.zamyatin@intel.com>
2799 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
2800 (__cilkrts_cilk_for_64): Likewise.
2801 * cilk-common.c (declare_cilk_for_builtin): New function.
2802 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
2803 __cilkrts_cilk_for_64 bultins.
2804 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
2806 (cilk_for_32_fndecl): New define.
2807 (cilk_for_64_fndecl): Likewise.
2808 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
2809 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
2810 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
2811 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
2812 GF_OMP_FOR_COMBINED_INTO.
2813 * gimplify.c (gimplify_scan_omp_clauses): Added
2814 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2815 (gimplify_adjust_omp_clauses): Ditto.
2816 (gimplify_omp_for): Added CILK_FOR case.
2817 (gimplify_expr): Ditto.
2818 * omp-low.c: Include cilk.h.
2819 (extract_omp_for_data): Set appropriate kind for
2820 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
2821 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
2822 (create_omp_child_function_name): Added second argument to handle
2824 (cilk_for_check_loop_diff_type): New function.
2825 (expand_cilk_for_call): Likewise.
2826 (expand_cilk_for): Likewise.
2827 (create_omp_child_function): Set cilk_for_count; handle the cases when
2828 it is true; call create_omp_child_function_name with second argument.
2829 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
2830 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
2831 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
2832 * tree-nested.c (convert_nonlocal_omp_clauses): Added
2833 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2834 (convert_local_omp_clauses): Ditto.
2835 * tree-pretty-print.c (dump_omp_clause): Added
2836 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
2837 (dump_generic_node): Added CILK_FOR case.
2838 * tree.c (omp_clause_num_ops): New element
2839 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
2840 (omp_clause_code_name): New element _Cilk_for_count_.
2841 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
2842 * tree.def: Add tree code for CILK_FOR.
2844 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2846 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
2847 (ppc403-compare): Add "exts with dot" case.
2848 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
2849 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
2850 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
2851 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
2852 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
2853 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
2854 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
2855 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2856 cell-cmp-microcoded): Similarly.
2857 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
2858 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
2859 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
2860 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
2861 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
2862 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
2863 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
2864 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
2865 (power6-compare): Add "exts with dot" case.
2866 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
2867 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
2868 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
2870 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
2871 if avoiding Cell microcode.
2872 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
2873 (is_cracked_insn): Ditto.
2874 (insn_must_be_first_in_group): Ditto.
2875 * config/rs6000/rs6000.md (dot): Adjust comment.
2876 (cell_micro): Handle exts+dot.
2877 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
2878 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
2879 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
2880 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
2881 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
2882 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
2883 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
2885 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2887 * config/rs6000/rs6000.md (QHSI): Delete.
2888 (EXTQI, EXTHI, EXTSI): New mode iterators.
2889 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
2890 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
2891 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
2892 9 anonymous instructions, and 8 splitters): Delete.
2893 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
2894 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
2895 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
2896 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
2897 *zero_extendsi<mode>2_dot2): New.
2899 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2901 * config/rs6000/rs6000.md (any_extend): New code iterator.
2902 (u, su): New code attributes.
2903 (dmode, DMODE): New mode attributes.
2904 (<su>mul<mode>3_highpart): New.
2905 (*<su>mul<mode>3_highpart): New.
2906 (<su>mulsi3_highpart_le): New.
2907 (<su>muldi3_highpart_le): New.
2908 (<su>mulsi3_highpart_64): New.
2909 (<u>mul<mode><dmode>3): New.
2910 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
2912 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
2915 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2917 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
2918 *mulsi3_internal2, and two splitters): Delete.
2919 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
2921 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
2923 2014-09-02 Richard Biener <rguenther@suse.de>
2925 PR tree-optimization/62695
2926 * tree-ssa-structalias.c (find_func_clobbers): Add missing
2929 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
2932 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
2934 2014-09-01 Andi Kleen <ak@linux.intel.com>
2936 * file-find.c (add_prefix_begin): Add.
2937 (do_add_prefix): Rename from add_prefix with first argument.
2938 (add_prefix): Add new wrapper.
2939 * file-find.h (add_prefix_begin): Add.
2940 * gcc-ar.c (main): Support -B option.
2942 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
2944 * genemit.c: Include dumpfile.h.
2945 (gen_split): Print name of splitter function to dump file.
2947 2014-09-01 Richard Biener <rguenther@suse.de>
2949 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
2950 Use stack auto_vecs for constraint expressions.
2951 (find_func_aliases_for_call): Likewise.
2952 (find_func_aliases): Likewise.
2953 (find_func_clobbers): Likewise.
2955 2014-09-01 Richard Biener <rguenther@suse.de>
2957 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
2958 operands vector in most cases. Remove redundant code.
2960 2014-09-01 Olivier Hainque <hainque@adacore.com>
2962 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
2963 $WIND_BASE instead of designating a harcoded arbitrary home dir.
2964 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
2966 2014-09-01 Richard Biener <rguenther@suse.de>
2968 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
2969 copy_reference_ops_from_call, vn_nary_op_compute_hash,
2970 vn_reference_compute_hash, vn_reference_insert): Remove.
2971 (vn_reference_lookup_call): New function.
2972 * tree-ssa-sccvn.c (vn_reference_compute_hash,
2973 copy_reference_ops_from_ref, copy_reference_ops_from_call,
2974 vn_reference_insert, vn_nary_op_compute_hash): Make static.
2975 (create_reference_ops_from_call): Remove.
2976 (vn_reference_lookup_3): Properly update shared_lookup_references.
2977 (vn_reference_lookup_pieces): Assert that we updated
2978 shared_lookup_references properly.
2979 (vn_reference_lookup): Likewise.
2980 (vn_reference_lookup_call): New function.
2981 (visit_reference_op_call): Use it. Avoid re-building the
2983 (visit_reference_op_load): Remove redundant lookup.
2984 (visit_reference_op_store): Perform special tail-merging work
2985 only when possibly doing tail-merging.
2986 (visit_use): Likewise.
2987 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
2989 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2992 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
2993 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
2994 (find_inc): Revert 2014-08-13 change.
2996 2014-09-01 Marek Polacek <polacek@redhat.com>
2999 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
3000 Change the type of V to unsigned HOST_WIDE_INT.
3002 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
3004 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
3005 the size of byte markers.
3006 (do_shift_rotate): Fix confusion between host, target and marker byte
3008 (verify_symbolic_number_p): Likewise.
3009 (find_bswap_or_nop_1): Likewise.
3010 (find_bswap_or_nop): Likewise.
3012 2014-09-01 Olivier Hainque <hainque@adacore.com>
3014 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
3015 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
3017 2014-09-01 Jakub Jelinek <jakub@redhat.com>
3019 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
3020 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
3021 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
3023 2014-09-01 Yury Gribov <y.gribov@samsung.com>
3027 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
3028 (build_check_stmt): Likewise.
3029 (instrument_strlen_call): Likewise.
3030 (asan_expand_check_ifn): Likewise and fix types.
3031 (maybe_cast_to_ptrmode): New function.
3033 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3035 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
3037 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
3039 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
3041 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
3043 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
3044 prefix to function labels when generating fast indirect calls.
3046 2014-08-30 David Malcolm <dmalcolm@redhat.com>
3050 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
3051 param back from rtx_insn * to rtx. Rename param from "label" to
3052 "label_or_return", reintroducing "label" as an rtx_insn * after
3053 we've ensured it's not a RETURN.
3054 (first_active_target_insn): Likewise for return type and param;
3055 add a checked cast to rtx_insn * once we've ensured "insn" is not
3057 (steal_delay_list_from_target): Convert param "pnew_thread" back
3058 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
3060 (own_thread_p): Convert param "thread" back from an rtx_insn * to
3061 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
3062 cast once we've established we're not dealing with a RETURN,
3063 renaming subsequent uses of "thread" to "thread_insn".
3064 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
3066 (follow_jumps): Convert return type and param "label" from
3067 rtx_insn * back to rtx. Move initialization of "value" to after
3068 the handling for ANY_RETURN_P, adding a checked cast there to
3069 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
3070 rename to "this_label_or_return", reintroducing "this_label" as
3071 an rtx_insn * once we've handled the case where it could be an
3073 (fill_slots_from_thread): Rename param "thread" to
3074 "thread_or_return", converting from an rtx_insn * back to an rtx.
3075 Reintroduce name "thread" as an rtx_insn * local with a checked
3076 cast once we've handled the case of it being an ANY_RETURN_P.
3077 Convert local "new_thread" from an rtx_insn * back to an rtx.
3078 Add a checked cast when assigning to "trial" from "new_thread".
3079 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
3080 checked cast to rtx_insn * from "new_thread" when invoking
3082 (fill_eager_delay_slots): Convert locals "target_label",
3083 "insn_at_target" from rtx_insn * back to rtx.
3084 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
3085 (relax_delay_slots): Convert locals "trial", "target_label" from
3086 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
3087 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
3088 invoking update_block.
3089 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
3090 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
3092 * resource.h (mark_target_live_regs): Undo erroneous conversion
3093 of second param of r214693, converting it back from rtx_insn * to
3094 rtx, since it could be a RETURN.
3096 * resource.c (find_dead_or_set_registers): Similarly, convert
3097 param "jump_target" back from an rtx_insn ** to an rtx *, as we
3098 could be writing back a RETURN. Rename local rtx_insn * "next" to
3099 "next_insn", and introduce "lab_or_return" as a local rtx,
3100 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
3101 (mark_target_live_regs): Undo erroneous conversion
3102 of second param of r214693, converting it back from rtx_insn * to
3103 rtx, since it could be a RETURN. Rename it from "target" to
3104 "target_maybe_return", reintroducing the name "target" as a local
3105 rtx_insn * with a checked cast, after we've handled the case of
3108 2014-08-29 DJ Delorie <dj@redhat.com>
3110 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
3111 pointer size up to a power of two.
3112 * defaults.h (DWARF2_ADDR_SIZE): Round up.
3113 (POINTER_SIZE_UNITS): New, rounded up value.
3114 * dwarf2asm.c (size_of_encoded_value): Use it.
3115 (dw2_output_indirect_constant_1): Likewise.
3116 * expmed.c (init_expmed_one_conv): We now know the sizes of
3118 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
3119 * optabs.c (expand_float): Use precision, not size.
3120 (expand_fix): Likewise.
3121 * simplify-rtx (simplify_unary_operation_1): Likewise.
3122 * tree-dfa.c (get_ref_base_and_extent): Likewise.
3123 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
3124 (default_assemble_integer) Likewise.
3125 (dump_tm_clone_pairs): Likewise.
3126 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
3127 * var-tracking.c (adjust_mems): Allow partial-int modes also.
3128 (prepare_call_arguments): Likewise.
3129 * stor-layout.c (finalize_type_size): Preserve precision.
3130 (layout_type): Use precision, not size.
3132 * expr.c (convert_move): If the target has an explicit converter,
3135 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3137 * gdbinit.in: Skip various inline functions in rtl.h when
3140 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
3143 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
3145 2014-08-29 Richard Biener <rguenther@suse.de>
3147 PR tree-optimization/62291
3148 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
3149 exactly the vector size needed and use quick_push.
3150 (phi_translate_1): Adjust comment.
3151 (valid_in_sets): Remove block argument and remove pointless
3153 (dependent_clean): Adjust for removal of block argument.
3155 (compute_antic_aux): Likewise.
3156 (compute_partial_antic_aux): Likewise.
3158 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3159 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3160 Anna Tikhonova <anna.tikhonova@intel.com>
3161 Ilya Tocar <ilya.tocar@intel.com>
3162 Andrey Turetskiy <andrey.turetskiy@intel.com>
3163 Ilya Verbin <ilya.verbin@intel.com>
3164 Kirill Yukhin <kirill.yukhin@intel.com>
3165 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3167 * config/i386/sse.md
3168 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
3169 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
3170 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
3171 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
3173 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3174 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3175 Anna Tikhonova <anna.tikhonova@intel.com>
3176 Ilya Tocar <ilya.tocar@intel.com>
3177 Andrey Turetskiy <andrey.turetskiy@intel.com>
3178 Ilya Verbin <ilya.verbin@intel.com>
3179 Kirill Yukhin <kirill.yukhin@intel.com>
3180 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3182 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
3183 * config/i386/sse.md
3184 (define_mode_iterator VI4_128_8_256): New.
3185 (define_mode_iterator VI2_128_4_256): Ditto.
3186 (define_mode_iterator PMOV_DST_MODE): Rename into
3187 (define_mode_iterator PMOV_DST_MODE_1): this.
3188 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
3189 Use PMOV_DST_MODE_1 mode iterator.
3190 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3192 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3194 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
3195 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
3196 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
3197 (define_mode_iterator PMOV_DST_MODE_2): New.
3198 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
3199 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
3200 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
3202 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
3203 (define_mode_attr pmov_dst_3): Ditto.
3204 (define_mode_attr pmov_dst_zeroed_3): Ditto.
3205 (define_mode_attr pmov_suff_3): Ditto.
3206 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
3207 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
3208 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
3209 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
3210 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
3211 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
3212 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
3213 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
3214 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
3215 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
3216 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
3217 (define_mode_attr pmov_dst_4): Ditto.
3218 (define_mode_attr pmov_dst_zeroed_4): Ditto.
3219 (define_mode_attr pmov_suff_4): Ditto.
3220 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
3221 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
3222 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
3223 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
3224 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
3225 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
3226 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
3227 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
3228 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
3229 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
3230 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
3232 2014-08-29 Richard Biener <rguenther@suse.de>
3234 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
3235 NON_LVALUE_EXPR in gimple.
3237 2014-08-29 Richard Biener <rguenther@suse.de>
3240 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
3241 from previous refactoring.
3242 (gimple_fold_builtin_strncpy): Likewise.
3244 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3247 * function.c (assign_parm_setup_reg): Remove erroneous checked
3248 cast to rtx_insn * on result of gen_extend_insn in favor of
3249 introducing a new local rtx "pat".
3251 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3253 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
3255 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
3257 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3259 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
3260 (next_insn): Likewise.
3261 * emit-rtl.c (next_insn): Likewise.
3262 (previous_insn): Likewise.
3263 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
3264 "insn" and "next" from rtx to rtx_insn *.
3265 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
3266 "insn", "insn1", "vliw_start", "prologue_end_note",
3267 "last_insn_in_packet".
3269 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3271 * shrink-wrap.h (active_insn_between): Strengthen both params from
3273 * function.c (active_insn_between): Likewise.
3275 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3277 * genattr.c (main): When writing out insn-attr.h, strengthen param
3278 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
3279 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
3280 writing out the definition of dfa_clear_single_insn_cache to the
3281 generated insn-automata.c
3283 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3285 * resource.h (clear_hashed_info_for_insn): Strengthen param from
3287 (incr_ticks_for_insn): Likewise.
3288 (init_resource_info): Likewise.
3290 * resource.c (init_resource_info): Likewise.
3291 (clear_hashed_info_for_insn): Likewise.
3292 (incr_ticks_for_insn): Likewise.
3294 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
3296 (steal_delay_list_from_target): Use methods of "seq".
3297 (try_merge_delay_insns): Use methods of "merged_insns".
3298 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
3299 (reorg_redirect_jump): Likewise for param "jump".
3301 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3303 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
3305 * config/s390/s390.c (s390_split_branches): Eliminate top-level
3306 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
3308 (s390_mainpool_finish): In three places, split out a local rtx
3309 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
3310 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
3311 and split another local rtx "insn" out into rtx "pat" and
3313 * config/sh/sh.c (output_branchy_insn): Rather than working
3314 directly on operands[9], introduce local rtx_code_label *
3315 variables named "lab" in two places, working on them, and then
3316 assigning them to operands[9], so that the intervening operations
3317 are known by the type system to be on insns.
3319 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3321 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
3324 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
3325 in invocation of INSN_HAS_LOCATION.
3327 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3329 * config/rs6000/altivec.h (vec_xl): New #define.
3330 (vec_xst): Likewise.
3331 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
3332 (XXSPLTD_V2DI): Likewise.
3333 (DIV_V2DI): Likewise.
3334 (UDIV_V2DI): Likewise.
3335 (MUL_V2DI): Likewise.
3336 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3337 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
3338 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
3339 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
3340 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
3341 (UNSPEC_VSX_DIVSD): Likewise.
3342 (UNSPEC_VSX_DIVUD): Likewise.
3343 (UNSPEC_VSX_MULSD): Likewise.
3344 (vsx_mul_v2di): New insn-and-split.
3345 (vsx_div_v2di): Likewise.
3346 (vsx_udiv_v2di): Likewise.
3347 (vsx_xxspltd_<mode>): New insn.
3349 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3351 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
3353 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
3354 (NEXT_INSN): Likewise.
3355 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
3356 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
3358 (no_labels_between_p): Likewise for both params.
3360 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
3361 cast when using NEXT_INSN on operands[2].
3362 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
3363 "insn" from rtx to rtx_insn *, adding a checked cast.
3364 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
3366 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
3368 (arc_text_label): Likewise for param "insn".
3369 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
3371 (arc_ccfsm_record_condition): Likewise for param "jump".
3372 (arc_text_label): Likewise for local "label".
3373 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
3374 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
3375 a method for typesafety. Add a checked cast.
3376 * config/arc/constraints.md (Clb): Add a checked cast when getting
3377 the CODE_LABEL from a LABEL_REF.
3378 * config/arm/arm.c (require_pic_register): Strengthen locals
3379 "seq", "insn" from rtx to rtx_insn *.
3380 (create_fix_barrier): Likewise for locals "selected", "next".
3381 (thumb1_reorg): Likewise for locals "prev", "insn".
3382 (arm_expand_prologue): Likewise for local "last".
3383 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
3385 (thumb2_output_casesi): Likewise for operands[2].
3386 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
3387 strengthen local "insn" from rtx to rtx_insn *.
3388 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
3389 type and param "insn".
3390 (find_prev_insn_start): Likewise.
3391 (hwloop_optimize): Likewise for locals "insn", "last_insn",
3393 (gen_one_bundle): Likewise for loal "t".
3394 (find_load): Likewise for param "insn".
3395 (workaround_speculation): Likewise for locals "insn", "next",
3396 "target", "next_tgt".
3397 * config/c6x/c6x.c (assign_reservations): Likewise for both params
3398 and for locals "insn", "within", "last".
3399 (count_unit_reqs): Likewise for params "head", "tail" and local
3401 (try_rename_operands): Likewise for params "head", "tail".
3402 (reshuffle_units): Likewise for locals "head", "tail", "insn".
3403 (struct c6x_sched_context): Likewise for fields
3404 "last_scheduled_insn", "last_scheduled_iter0".
3405 (init_sched_state): Replace NULL_RTX with NULL.
3406 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
3408 (undo_split_delayed_nonbranch): Likewise for param and for local
3410 (conditionalize_after_sched): Likewise for local "insn".
3411 (bb_earliest_end_cycle): Likewise.
3412 (filter_insns_above): Likewise for locals "insn", "next".
3413 (hwloop_optimize): Remove redundant checked cast.
3414 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
3415 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
3417 (cris_simple_epilogue): Likewise.
3418 (cris_expand_prologue): Likewise.
3419 (cris_expand_epilogue): Likewise.
3420 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
3421 local "insn" from rtx to rtx_insn *.
3422 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
3423 (struct frv_packet_group): Likewise for the elements within array
3424 fields "insns", "sorted", and for field "nop".
3425 (frv_packet): Likewise for the elements within array field
3427 (frv_add_insn_to_packet): Likewise for param "insn".
3428 (frv_insert_nop_in_packet): Likewise for param "insn" and local
3430 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
3431 (frv_sort_insn_group_1): Likewise for local "insn".
3432 (frv_optimize_membar_local): Likewise.
3433 (frv_align_label): Likewise for locals "x", "last", "barrier",
3435 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
3437 (ia64_sched_init): Likewise for local "insn".
3438 (scheduled_good_insn): Likewise for param "last".
3439 (struct _ia64_sched_context): Likewise for field
3440 "last_scheduled_insn".
3441 (ia64_init_sched_context): Replace NULL_RTX with NULL.
3442 (struct bundle_state): Likewise for field "insn".
3443 (issue_nops_and_insn): Likewise for param "insn".
3444 (get_next_important_insn): Likewise for return type and both
3446 (ia64_add_bundle_selector_before): Likewise for param "insn".
3447 (bundling): Likewise for params "prev_head_insn", "tail" and
3448 locals "insn", "next_insn", "b". Eliminate top-level local rtx
3449 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
3450 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
3451 Strengthen final param from rtx to rtx_insn *.
3452 (iq2000_move_1word): Likewise for second param.
3453 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
3454 param "cur_insn" and local "next_insn".
3455 (iq2000_move_1word): Likewise for param "insn".
3456 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
3457 casts when using NEXT_INSN on operands[1].
3458 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
3459 "insn" from rtx to rtx_insn *.
3460 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
3461 "x", introducing local rtx_insn * "insn" for when working with the
3462 CODE_LABEL of the LABEL_REF.
3463 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
3465 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
3467 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
3469 (conditionalize_block): Likewise for return type and param.
3470 (mcore_is_dead): Likewise for param "first" and local "insn".
3471 (emit_new_cond_insn): Likewise for return type.
3472 (conditionalize_block): Likewise for return type, param, and
3473 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
3475 (conditionalize_optimization): Likewise for local "insn".
3476 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
3478 * config/microblaze/microblaze.md: Add checked casts when using
3480 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
3481 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
3482 and rtx_insn * "insn".
3483 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
3484 checked cast when using NEXT_INSN on operands[2].
3485 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
3486 local "insn" from rtx to rtx_insn *.
3487 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
3489 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
3490 Add a checked cast when using NEXT_INSN on operands[1].
3491 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
3493 (pa_output_cbranch): Likewise for final param.
3494 (pa_output_lbranch): Likewise for second param.
3495 (pa_output_bb): Likewise for third param.
3496 (pa_output_bvb): Likewise.
3497 (pa_output_dbra): Likewise for second param.
3498 (pa_output_movb): Likewise.
3499 (pa_output_parallel_movb): Likewise.
3500 (pa_output_parallel_addb): Likewise.
3501 (pa_output_millicode_call): Likewise for first param.
3502 (pa_output_mul_insn): Likewise for second param.
3503 (pa_output_div_insn): Likewise for third param.
3504 (pa_output_mod_insn): Likewise for second param.
3505 (pa_jump_in_call_delay): Likewise for param.
3506 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
3507 (pa_output_div_insn): Likewise.
3508 (pa_output_mod_insn): Likewise.
3509 (pa_output_cbranch): Likewise.
3510 (pa_output_lbranch): Likewise.
3511 (pa_output_bb): Likewise.
3512 (pa_output_bvb): Likewise.
3513 (pa_output_dbra): Likewise.
3514 (pa_output_movb): Likewise.
3515 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
3516 to simplify and for typesafety.
3517 (pa_output_call): Use method of rtx_sequence *.
3518 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
3519 (pa_jump_in_call_delay): Likewise.
3520 (pa_output_parallel_movb): Likewise.
3521 (pa_output_parallel_addb): Likewise.
3522 (pa_following_call): Likewise.
3523 (pa_combine_instructions): Likewise for locals "anchor",
3525 (pa_can_combine_p): Likewise for params "anchor", "floater" and
3526 locals "start", "end".
3527 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
3528 param "insn" and local "local_insn".
3529 (picochip_final_prescan_insn): Likewise for local "local_insn".
3530 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
3532 (uses_TOC): Likewise.
3533 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
3534 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
3535 splitting out to more tightly-scoped locals, 3 as rtx and one as
3537 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
3539 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
3541 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
3543 (fixup_addr_diff_vecs): Likewise.
3544 (reg_unused_after): Likewise for param 2.
3545 (sh_can_redirect_branch): Likewise for both params.
3546 (check_use_sfunc_addr): Likewise for param 1.
3547 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
3548 (find_barrier): Likewise for local "last_got".
3549 (gen_block_redirect): Likewise for return type, param "jump" and
3550 locals "prev", "scan", "next", "insn".
3551 (struct far_branch): Likewise for fields "near_label",
3552 "insert_place", "far_label".
3553 (gen_far_branch): Likewise for local "jump".
3554 (fixup_addr_diff_vecs): Likewise for param "first" and locals
3556 (barrier_align): Likewise for param and for locals "prev", "x".
3557 Introduce local rtx_sequence * "prev_seq" and use insn method for
3558 typesafety and clarity.
3559 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
3560 (get_dest_uid): Likewise for local "dest".
3561 (split_branches): Likewise for locals "next", "beyond", "label",
3562 "block", "far_label". Add checked casts when assigning to
3563 bp->far_label and "far_label".
3564 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
3565 (sequence_insn_p): Likewise.
3566 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
3567 more loop-scoped rtx "insn" when walking LABEL_REFS.
3568 (sh_can_redirect_branch): Strengthen both params from rtx to
3570 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
3571 new local rtx_sequence * "seq" via a dyn_cast, and use a method
3572 for clarity and typesafety.
3573 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
3574 "insn" from rtx to rtx_insn *.
3575 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
3576 when using NEXT_INSN on the CODE_LABEL in operands[2].
3577 (define_insn "casesi_worker_2"): Likewise.
3578 (define_insn "casesi_shift_media"): Likewise.
3579 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
3581 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
3582 Strengthen field "insn" from rtx to rtx_insn *.
3583 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
3584 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
3585 param "start_insn" and local "start_insn".
3586 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
3588 (find_set_of_reg_bb): Likewise for param "insn".
3589 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
3590 (trace_reg_uses): Likewise for param "start_insn".
3591 (sh_treg_combine::cbranch_trace): Likewise for field
3593 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
3595 (sh_treg_combine::record_set_of_reg): Likewise for param
3596 "start_insn" and local "i".
3597 (sh_treg_combine::can_remove_cstore): Likewise for local
3599 (sh_treg_combine::try_optimize_cbranch): Likewise for param
3601 (sh_treg_combine::execute): Likewise for local "i".
3602 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
3604 (sparc_check_64): Likewise for second param.
3605 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
3606 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
3607 dyn_cast, using its insn method for typesafety and clarity.
3608 (empty_delay_slot): Strengthen param "insn" from rtx to
3610 (set_extends): Likewise.
3611 (sparc_check_64): Likewise.
3612 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
3613 for locals "seq", "last_insn".
3614 (combine_bnp): Likewise for param "insn".
3615 (xstormy16_reorg): Likewise for local "insn".
3616 * config/v850/v850.c (substitute_ep_register): Likewise for params
3617 "first_insn", "last_insn" and local "insn".
3618 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
3619 elements of "regs" array, and local "insn".
3620 * except.c (emit_note_eh_region_end): Likewise for param "insn".
3621 * final.c (final_sequence): Strengthen this global from rtx to
3623 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
3625 (final_scan_insn): Update assignment to "final_sequence" to be
3626 from "seq", the cast version of "body", for type-safety.
3627 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
3628 "insns" from rtx to rtx_insn *.
3629 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
3630 * genattr.c (main): When writing out generated insn-attr.h,
3631 strengthen params 1 and 3 of eligible_for_delay,
3632 eligible_for_annul_true, eligible_for_annul_false from rtx to
3634 * genattrtab.c (write_eligible_delay): Likewise when writing out
3635 generated insn-attrtab.c; also local "insn" the generated
3637 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
3639 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
3640 "start_label" from rtx to rtx_insn *.
3641 * ira.c (decrease_live_ranges_number): Likewise for local "p".
3642 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
3643 "insns" and local "insn".
3644 (validate_equiv_mem): Likewise for param "start" and local "insn".
3645 (memref_used_between_p): Likewise for params "start", "end" and
3647 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
3649 * loop-doloop.c (doloop_optimize): Within region guarded by
3650 INSN_P (doloop_pat), introduce a new local rtx_insn *
3651 "doloop_insn" via a checked cast, and use it for typesafety,
3652 eventually writing the value back into doloop_pat.
3653 * output.h (final_sequence): Strengthen this global from rtx to
3655 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
3656 reintroducing "insn" as an rtx_insn * via a checked cast.
3657 Strengthen param "attempt" and local "new_insn"from rtx to
3659 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
3661 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
3662 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
3663 "p" in favor of more tightly-scoped replacements, sometimes rtx
3664 and sometimes rtx_insn *, as appropriate.
3665 (delete_output_reload): Eliminate top-level rtx "i1", splitting
3666 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
3667 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
3668 local "trial" from rtx to rtx_insn *.
3669 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
3670 rtx to rtx_insn *. Strenghten local "pat" from rtx to
3671 rtx_sequence * and use methods for clarity and typesafety.
3672 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
3673 rtx to rtx_insn *. Strenghten local "li" from rtx to
3674 rtx_insn_list * and use its methods for clarity and typesafety.
3675 (steal_delay_list_from_target): Strengthen param "insn" from rtx
3677 (steal_delay_list_from_fallthrough): Likewise.
3678 (try_merge_delay_insns): Likewise for param "thread" and locals
3679 "trial", "next_trial", "delay_insn".
3680 (redundant_insn): Likewise for param "target" and local "trial".
3681 (own_thread_p): Likewise for param "thread" and locals
3682 "active_insn", "insn".
3683 (get_label_before): Likewise for param "insn".
3684 (fill_simple_delay_slots): Likewise for local "new_label"; use
3685 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
3686 (label_before_next_insn): Strengthen return type and local "insn"
3687 from rtx to rtx_insn *.
3688 (relax_delay_slots): Likewise for locals "other", "tmp".
3689 (make_return_insns): Likewise for param "first" and locals "insn",
3690 "jump_insn", "prev". Move declaration of "pat" to its assignment
3691 and strengthen from rtx to rtx_sequence *. Use its methods for
3692 clarity and typesafety.
3693 * rtlanal.c (no_labels_between_p): Strengthen params from
3694 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
3696 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
3697 from const_rtx to const rtx_insn *.
3698 (reg_set_between_p): Rename param "from_insn" to
3699 "uncast_from_insn", and reintroduce "from_insn" as a
3700 const rtx_insn * via a checked cast.
3701 (modified_between_p): Likewise for param "start" as "uncast_start".
3702 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
3703 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
3704 "tmp", head" from rtx to rtx_insn *.
3705 (recompute_rev_top_order): Likewise for local "insn".
3706 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
3707 * store-motion.c (build_store_vectors): Likewise for local "insn".
3708 Strengthen local "st" from rtx to rtx_insn_list * and use methods
3709 for clarity and typesafety.
3710 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
3712 (computation_cost): Likewise for local "seq".
3713 (get_address_cost): Likewise.
3715 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3717 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
3719 (label_is_jump_target_p): Likewise for second param.
3721 * rtlanal.c (tablejump_p): Likewise for param "insn".
3722 (label_is_jump_target_p): Likewise for param "jump_insn".
3724 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3726 * rtl.h (find_first_parameter_load): Strengthen return type and
3727 both params from rtx to rtx_insn *.
3728 * rtlanal.c (find_first_parameter_load): Strengthen return type,
3729 both params and locals "before", "first_set" from rtx to
3730 rtx_insn *. Remove now-redundant cast.
3731 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
3733 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3735 * rtl.h (find_last_value): Delete.
3736 * rtlanal.c (find_last_value): Delete.
3738 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3740 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
3741 from rtx to rtx_insn *.
3742 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
3743 rtx "note" with new local rtx_insn * "new_head" when calculating
3744 head insn of new basic block.
3745 * combine.c (combine_split_insns): Strengthen return type and local
3746 "ret" from rtx to rtx_insn *.
3747 (likely_spilled_retval_p): Likewise for locals "use" and "p".
3748 (try_combine): Eliminate local "m_split", splitting into new
3749 locals "m_split_insn" and "m_split_pat".
3750 (find_split_point): Strengthen local "seq" from rtx into
3752 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
3753 locals "label", "branch".
3754 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
3756 (define_expand "umulsi3_highpart"): Likewise for local "insn".
3757 * dse.c (note_add_store_info): Likewise for fields "first",
3759 (note_add_store): Likewise for local "insn".
3760 (emit_inc_dec_insn_before): Likewise for locals "insn",
3762 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
3763 (replace_read): Likewise for locals "insns", "this_insn".
3764 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
3765 (notice_eh_throw): Likewise for param "insn".
3766 (before_next_cfi_note): Likewise for return type, param, and local
3768 (connect_traces): Likewise for local "note".
3769 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
3770 (verify_rtl_sharing): Likewise.
3771 (unshare_all_rtl_in_chain): Likewise for param "insn".
3772 (get_first_nonnote_insn): Likewise for local "insn".
3773 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
3774 "seq" and use its methods to clarify things.
3775 (next_insn): Strengthen return type from rtx to rtx_insn *.
3776 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
3777 local rtx_insn * using a checked cast, dropping a checked cast
3778 made redundant by this change. Use a cast to and method of
3779 rtx_sequence to clarify the code.
3780 (previous_insn): Rename param "insn" to "uncast_insn" and
3781 reintroduce "insn" as a local rtx_insn * using a checked cast,
3782 dropping a checked cast made redundant by this change. Use a cast
3783 to and method of rtx_sequence to clarify the code.
3784 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
3785 reintroduce "insn" as a local rtx_insn * using a checked cast,
3786 dropping a checked cast made redundant by this change.
3787 (next_nonnote_insn_bb): Likewise.
3788 (prev_nonnote_insn): Likewise.
3789 (prev_nonnote_insn_bb): Likewise.
3790 (next_nondebug_insn): Likewise.
3791 (prev_nondebug_insn): Likewise.
3792 (next_nonnote_nondebug_insn): Likewise.
3793 (prev_nonnote_nondebug_insn): Likewise.
3794 (next_real_insn): Likewise.
3795 (prev_real_insn): Likewise.
3796 (next_active_insn): Likewise.
3797 (prev_active_insn): Likewise.
3798 (next_cc0_user): Likewise. Use rtx_sequence and a method for
3800 (prev_cc0_setter): Likewise.
3801 (try_split): Rename param "trial" to "uncast_trial" and
3802 reintroduce "insn" as a local rtx_insn * using a checked cast,
3803 dropping checked casts made redundant by this change.
3804 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
3806 (remove_insn): Rename param "insn" to "uncast_insn" and
3807 reintroduce "insn" as a local rtx_insn * using a checked cast.
3808 (emit_pattern_after_setloc): Likewise for param "after", as
3810 (emit_pattern_after): Likewise. Strengthen local "prev" from
3812 (emit_pattern_before_setloc): Rename param "before" to
3813 "uncast_before" and reintroduce "before" as a local rtx_insn *
3814 using a checked cast. Strengthen locals "first", "last" from
3816 (emit_pattern_before): Likewise rename/cast param "before" to
3817 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
3818 * except.c (copy_reg_eh_region_note_forward): Strengthen param
3819 "first" and local "insn" from rtx to rtx_insn *.
3820 (copy_reg_eh_region_note_backward): Likewise for param "last"
3822 * expr.c (fixup_args_size_notes): Rename param "last" to
3823 "uncast_last" and reintroduce "last" as a local rtx_insn *
3824 using a checked cast. Strengthen local "insn" from rtx to
3826 * function.c (set_insn_locations): Strengthen param "insn" from
3828 (record_insns): Likewise for param "insns" and local "tmp".
3829 (active_insn_between): Rename param "tail" to
3830 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
3831 using a checked cast.
3832 (thread_prologue_and_epilogue_insns): Split out top-level local
3833 rtx "seq" into three different rtx_insn * locals. Strengthen
3834 local "prologue_seq" from rtx to rtx_insn *.
3835 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
3836 from rtx to rtx_insn *.
3837 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
3838 (priority): Likewise for locals "prev_first", "twin".
3839 (setup_insn_max_reg_pressure): Likewise for param "after".
3840 (sched_setup_bb_reg_pressure_info): Likewise.
3841 (no_real_insns_p): Strengthen params from const_rtx to
3843 (schedule_block): Strengthen local "next_tail" from rtx to
3845 * ifcvt.c (find_active_insn_before): Strengthen return type and
3846 param "insn" from rtx to rtx_insn *.
3847 (find_active_insn_after): Likewise.
3848 (cond_exec_process_insns): Likewise for param "start" and local "insn".
3849 (cond_exec_process_if_block): Likewise for locals "then_start",
3850 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
3851 (noce_process_if_block): Likewise for local "jump".
3852 (merge_if_block): Likewise for two locals named "end".
3853 (cond_exec_find_if_block): Likewise for local "last_insn".
3854 * jump.c (delete_related_insns): Rename param "insn" to
3855 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
3856 checked cast. Strengthen local "p" from rtx to rtx_insn *.
3857 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
3859 (split_reg): Likewise.
3860 * lra.c (lra_process_new_insns): Likewise.
3861 * modulo-sched.c (permute_partial_schedule): Strengthen param
3862 "last" from rtx to rtx_insn *.
3863 * optabs.c (add_equal_note): Likewise for param "insns" and local
3865 (expand_binop_directly): Add checked casts to rtx_insn * within
3866 NEXT_INSN (pat) uses.
3867 (expand_unop_direct): Likewise.
3868 (maybe_emit_unop_insn): Likewise.
3869 * recog.c (peep2_attempt): Strengthen locals "last",
3870 "before_try", "x" from rtx to rtx_insn *.
3871 * reorg.c (optimize_skip): Strengthen return type and local
3872 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
3873 and locals "trial", "next_trial" from rtx to rtx_insn *.
3874 * resource.c (next_insn_no_annul): Strengthen return type and
3875 param "insn" from rtx to rtx_insn *. Use a cast to and method of
3876 rtx_sequence to clarify the code.
3877 (mark_referenced_resources): Add a checked cast to rtx_insn *
3878 within PREV_INSN (x).
3879 (find_dead_or_set_registers): Strengthen return type, param
3880 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
3881 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
3883 (mark_target_live_regs): Strengthen params "insns" and "target",
3884 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
3885 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
3887 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
3888 from rtx to rtx_insn *.
3889 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
3890 from rtx to rtx_insn *.
3891 (copy_reg_eh_region_note_backward): Likewise.
3892 (unshare_all_rtl_in_chain): Likewise for sole param.
3893 (dump_rtl_slim): Strengthen second and third params from const_rtx
3894 to const rtx_insn *.
3895 * sched-deps.c (sched_free_deps): Strengthen params "head" and
3896 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
3897 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
3898 "next_tail" from rtx to rtx_insn *.
3899 (begin_move_insn): Likewise for local "next".
3900 * sched-int.h (sched_free_deps): Likewise for first and second
3902 (no_real_insns_p): Strengthen both params from const_rtx to
3904 (sched_setup_bb_reg_pressure_info): Strengthen second params from
3906 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
3908 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
3909 and locals "insn", "tail" from const_rtx to const rtx_insn *.
3910 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
3912 (debug_rtl_slim): Strengthen params "first" and "last" from
3913 const_rtx to const rtx_insn *.
3914 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
3915 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
3916 (convert_to_simple_return): Likewise for param "returnjump".
3917 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
3919 (convert_to_simple_return): Likewise for param "returnjump".
3920 * valtrack.c (propagate_for_debug): Likewise for params
3922 * valtrack.h (propagate_for_debug): Likewise for second param.
3924 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3926 * output.h (insn_current_reference_address): Strengthen param
3927 from rtx to rtx_insn *.
3928 * final.c (insn_current_reference_address): Likewise.
3930 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3932 * basic-block.h (inside_basic_block_p): Strengthen param from
3933 const_rtx to const rtx_insn *.
3934 * cfgbuild.c (inside_basic_block_p): Likewise.
3936 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3938 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
3940 (get_trace_info): Likewise for param "insn".
3941 (save_point_p): Likewise.
3942 (maybe_record_trace_start): Likewise for both params.
3943 (maybe_record_trace_start_abnormal): Likewise.
3944 (create_trace_edges): Likewise for sole param and for three of the
3946 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
3947 to rtx_insn *, and update a call to pat->element to pat->insn.
3949 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3951 * function.h (struct expr_status): Convert field "x_forced_labels"
3952 from rtx_expr_list * to rtx_insn_list *.
3954 * cfgbuild.c (make_edges): Convert local "x" from an
3955 rtx_expr_list * to an rtx_insn_list *, replacing use of
3956 "element" method with "insn" method.
3957 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3958 * except.c (sjlj_emit_dispatch_table): Replace use of
3959 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
3961 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
3962 rtx_expr_list * to an rtx_insn_list *, replacing use of
3963 "element" method with "insn" method.
3964 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3965 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
3966 rtx_insn *, adding a checked cast. Replace use of
3967 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
3969 (expand_label): Likewise for local "label_r".
3971 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3973 * function.h (struct rtl_data): Convert field
3974 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
3976 * rtl.h (remove_node_from_insn_list): New prototype.
3978 * builtins.c (expand_builtin): When prepending to
3979 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3981 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
3982 to rtx_insn_list *, and use its "insn" method rather than
3984 * cfgrtl.c (delete_insn): Use new function
3985 remove_node_from_insn_list rather than
3986 remove_node_from_expr_list.
3987 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
3988 to rtx_insn_list *, and use its "insn" method rather than
3990 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3991 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3992 * rtlanal.c (remove_node_from_insn_list): New function, adapted
3993 from remove_node_from_expr_list.
3994 * stmt.c (expand_label): When prepending to
3995 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3998 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4000 * function.h (struct rtl_data): Strengthen fields "x_return_label"
4001 and "x_naked_return_label" from rtx to rtx_code_label *.
4003 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4005 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
4006 (SET_NEXT_INSN): Likewise.
4007 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
4009 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
4010 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
4011 to split out the SEQUENCE from local "bundle", strengthening the
4012 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
4013 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
4014 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
4015 and the type of the elements of the "slot" array from rtx to
4017 (reorg_split_calls): Likewise for locals "insn" and "next", and
4018 the type of the elements of the "slot" array.
4020 * config/frv/frv.c (frv_nops): Likewise for the elements of this
4022 (frv_function_prologue): Likewise for locals "insn", "next",
4024 (frv_register_nop): Introduce a local "nop_insn" to be the
4025 rtx_insn * containing rtx "nop".
4027 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
4028 used as an insn and sometimes as a pattern, so rename it to
4029 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
4030 using it where dealing with the core insn.
4032 * config/picochip/picochip.c (reorder_var_tracking_notes):
4033 Strengthen locals "insn", "next", "last_insn", "queue",
4034 "next_queue", "prev" from rtx to rtx_insn *.
4036 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
4037 the second param is an rtx_insn ** rather than an rtx **.
4038 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
4039 from rtx to rtx_sequence *, and introduce local named "sequence",
4040 using methods of rtx_sequence to clarify the code.
4041 (remove_insn): Introduce local rtx_sequence * named "sequence" and
4043 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
4044 Rename param "after" to "uncast_after", reintroducing "after" as a
4045 local rtx_insn * with a checked cast.
4046 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
4047 reintroducing "after" as a local rtx_insn * with a checked cast.
4048 Strengthen local "last" from rtx to rtx_insn * and remove the
4049 now-redundant checked casts.
4050 (copy_delay_slot_insn): Strengthen return type and param from rtx
4053 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
4054 "last" from rtx to rtx_insn *.
4056 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4058 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
4059 param from rtx to rtx_insn *.
4061 * emit-rtl.c (copy_delay_slot_insn): Likewise.
4063 * reorg.c (skip_consecutive_labels): Strengthen return type, param
4064 and local "insn" from rtx to rtx_insn *.
4065 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
4066 (unfilled_slots_next): Likewise.
4067 (function_return_label): Strengthen from rtx to rtx_code_label *.
4068 (function_simple_return_label): Likewise.
4069 (first_active_target_insn): Strengthen return type and param from
4071 (find_end_label): Strengthen return type from rtx to
4072 rtx_code_label *; strengthen locals as appropriate.
4073 (emit_delay_sequence): Strengthen return type, param "insn" and
4074 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
4075 and local "li" from rtx to rtx_insn_list *, using methods of
4076 rtx_insn_list for clarity and typesafety.
4077 (add_to_delay_list): Strengthen return type and param "insn" from
4078 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
4079 rtx_insn_list * and use methods of rtx_insn_list.
4080 (delete_from_delay_slot): Strengthen return type, param "insn",
4081 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
4082 Strengthen local "seq" from rtx to rtx_sequence *, and local
4083 "delay_list" from rtx to rtx_insn_list *, using methods of
4084 rtx_sequence for clarity and type-safety.
4085 (delete_scheduled_jump): Add checked cast when invoking
4086 delete_from_delay_slot. Strengthen local "trial" from rtx to
4088 (optimize_skip): Strengthen return type and local "delay_list"
4089 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
4091 (steal_delay_list_from_target): Strengthen return type, param
4092 "delay_list" and local "new_delay_list" from rtx to
4093 rtx_insn_list *. Strengthen param "seq" from rtx to
4094 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
4096 Split out local "temp" into multiple more-tightly scoped locals:
4097 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
4098 of rtx_insn_list and rtx_sequence for clarity and typesafety.
4099 Strengthen locals named "trial" from rtx to rtx_insn *.
4100 (steal_delay_list_from_fallthrough): Strengthen return type and
4101 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
4102 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
4103 Strengthen local "trial" from rtx to rtx_insn *.
4104 (try_merge_delay_insns): Strength local "merged_insns" from rtx
4105 to rtx_insn_list * and use its methods. Strengthen local "pat"
4106 from rtx to rtx_sequence * and use its methods. Strengthen locals
4107 "dtrial" and "new_rtx" from rtx to rtx_insn *.
4108 (get_label_before): Strengthen return type and local "label" from
4110 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
4111 "next_trial", "next", prev". Strengthen local "delay_list" from
4112 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
4114 (follow_jumps): Strengthen return type, param "label" and locals
4115 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
4116 (fill_slots_from_thread): Strengthen return type, param
4117 "delay_list" from rtx to rtx_insn_list *. Strengthen params
4118 "insn", "thread", "opposite_thread" and locals "new_thread",
4119 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
4120 "sequence" from a checked cast to rtx_sequence so that we can call
4121 steal_delay_list_from_target and steal_delay_list_from_fallthrough
4122 with an rtx_sequence *.
4123 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
4124 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
4125 Strengthen local "delay_list" from rtx to rtx_insn_list *.
4126 (relax_delay_slots): Strengthen param "first" and locals "insn",
4127 "next", "trial", "delay_insn", "target_label" from rtx to
4128 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
4129 Introduce a local "trial_seq" for PATTERN (trial) of type
4130 rtx_sequence *, in both cases using methods of rtx_sequence.
4131 (dbr_schedule): Strengthen param "first" and locals "insn",
4132 "next", "epilogue_insn" from rtx to rtx_insn *.
4134 2014-08-28 Richard Biener <rguenther@suse.de>
4136 PR tree-optimization/62283
4137 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
4138 Do not peel loops for alignment where the vector loop likely
4139 doesn't run at least VF times.
4141 2014-08-28 Bin Cheng <bin.cheng@arm.com>
4143 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
4144 important_candidates. Consider all important candidates if
4145 IVS doesn't give any result. Remove check on ivs->upto.
4146 (try_add_cand_for): Call iv_ca_add_use only once.
4148 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4149 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4150 Anna Tikhonova <anna.tikhonova@intel.com>
4151 Ilya Tocar <ilya.tocar@intel.com>
4152 Andrey Turetskiy <andrey.turetskiy@intel.com>
4153 Ilya Verbin <ilya.verbin@intel.com>
4154 Kirill Yukhin <kirill.yukhin@intel.com>
4155 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4157 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
4158 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
4160 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
4161 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4162 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4163 (define_insn "*mul<mode>3"): Add EVEX version.
4165 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4166 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4167 Anna Tikhonova <anna.tikhonova@intel.com>
4168 Ilya Tocar <ilya.tocar@intel.com>
4169 Andrey Turetskiy <andrey.turetskiy@intel.com>
4170 Ilya Verbin <ilya.verbin@intel.com>
4171 Kirill Yukhin <kirill.yukhin@intel.com>
4172 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4174 * config/i386/sse.md
4175 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
4176 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
4177 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
4178 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
4179 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
4180 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
4181 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
4182 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
4183 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
4184 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
4185 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
4186 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
4187 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
4188 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
4189 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
4190 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
4192 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4193 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4194 Anna Tikhonova <anna.tikhonova@intel.com>
4195 Ilya Tocar <ilya.tocar@intel.com>
4196 Andrey Turetskiy <andrey.turetskiy@intel.com>
4197 Ilya Verbin <ilya.verbin@intel.com>
4198 Kirill Yukhin <kirill.yukhin@intel.com>
4199 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4201 * config/i386/sse.md
4202 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
4203 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
4204 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
4206 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4207 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4208 Anna Tikhonova <anna.tikhonova@intel.com>
4209 Ilya Tocar <ilya.tocar@intel.com>
4210 Andrey Turetskiy <andrey.turetskiy@intel.com>
4211 Ilya Verbin <ilya.verbin@intel.com>
4212 Kirill Yukhin <kirill.yukhin@intel.com>
4213 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4215 * config/i386/sse.md
4216 (define_mode_iterator VI128_256): New.
4217 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
4219 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4220 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4221 Anna Tikhonova <anna.tikhonova@intel.com>
4222 Ilya Tocar <ilya.tocar@intel.com>
4223 Andrey Turetskiy <andrey.turetskiy@intel.com>
4224 Ilya Verbin <ilya.verbin@intel.com>
4225 Kirill Yukhin <kirill.yukhin@intel.com>
4226 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4228 * config/i386/sse.md
4229 (define_mode_iterator VI8_256_512): New.
4230 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
4232 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
4233 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
4235 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
4237 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4239 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
4240 pointer to the cumulative reloc value and return the value for
4242 (compute_reloc_for_rtx): Take a const_rtx. Call
4243 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
4244 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
4245 for_each_rtx for the CONST case.
4247 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4249 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
4250 (mark_constants_in_pattern): ...this new function to iterate over
4252 (mark_constants): Update accordingly.
4254 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4256 * varasm.c: Include rtl-iter.h.
4257 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
4258 Remove the pointer to the cumulative hashval_t and just return
4259 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
4260 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4261 Accumulate the hashval_ts here instead of const_rtx_hash_1.
4263 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4265 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
4266 Give real type of data parameter. Remove return value.
4267 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
4268 to iterate over subrtxes.
4270 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4272 * var-tracking.c (use_narrower_mode_test): Turn from being a
4273 for_each_rtx callback to being a function that examines each
4275 (adjust_mems): Update accordingly.
4277 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4279 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
4280 callback to being a function that examines each subrtx itself.
4281 Remove handling of null rtxes.
4282 (add_uses): Update accordingly.
4284 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4286 * var-tracking.c: Include rtl-iter.h.
4287 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
4288 to being a function that examines each subrtx itself.
4289 (use_type): Update accordingly.
4291 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4293 * store-motion.c: Include rtl-iter.h.
4294 (extract_mentioned_regs_1): Delete.
4295 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
4296 for_each_rtx to iterate over subrtxes.
4298 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4300 * sel-sched.c: Include rtl-iter.h
4301 (count_occurrences_1): Delete.
4302 (count_occurrences_equiv): Turn rtxes into const_rtxes.
4303 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4305 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4307 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
4308 * rtlanal.c (tls_referenced_p_1): Delete.
4309 (tls_referenced_p): Take a const_rtx rather than an rtx.
4310 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4312 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4314 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
4315 (for_each_inc_dec): Take an rtx rather than an rtx *.
4316 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
4317 (cselib_record_sets): Likewise.
4318 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
4319 (check_for_inc_dec): Likewise.
4320 * rtlanal.c (for_each_inc_dec_ops): Delete.
4321 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
4322 rather than a pointer to the memory address. Replace
4323 for_each_inc_dec_ops argument with separate function and data
4324 arguments. Abort on non-autoinc addresses.
4325 (for_each_inc_dec_find_mem): Delete.
4326 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
4327 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
4329 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4331 * rtl.h (find_all_hard_regs): Declare.
4332 * rtlanal.c (find_all_hard_regs): New function.
4333 (record_hard_reg_uses_1): Delete.
4334 (record_hard_reg_uses): Use find_all_hard_regs.
4336 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4338 * rtl.h (replace_label_data): Delete.
4339 (replace_label): Take the old label, new label and update-nuses flag
4340 as direct arguments. Return void.
4341 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
4342 * rtlanal.c (replace_label): Update interface as above. Handle
4343 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
4344 iterator. Use FOR_EACH_SUBRTX_PTR.
4346 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4348 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
4349 with const_rtx parameters.
4350 * varasm.c (get_pool_constant): Likewise.
4351 * rtlanal.c (rtx_referenced_p_1): Delete.
4352 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4353 Assert that the rtx we're looking for is nonnull. Allow searches
4354 for constant pool SYMBOL_REFs.
4356 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4358 * reload1.c: Include rtl-iter.h.
4359 (note_reg_elim_costly): Turn from being a for_each_rtx callback
4360 to being a function that examines each subrtx itself.
4361 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
4363 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4365 * regcprop.c (cprop_find_used_regs_1): Delete.
4366 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4368 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4370 * regcprop.c: Include rtl-iter.h.
4371 (kill_value): Take a const_rtx.
4372 (kill_autoinc_value): Turn from being a for_each_rtx callback
4373 to being a function that examines each subrtx itself.
4374 (copyprop_hardreg_forward_1): Update accordingly.
4376 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4378 * reg-stack.c: Include rtl-iter.h.
4379 (subst_stack_regs_in_debug_insn): Delete.
4380 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
4381 instead of for_each_rtx.
4383 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4385 * lower-subreg.c (find_decomposable_subregs): Turn from being
4386 a for_each_rtx callback to being a function that examines each
4387 subrtx itself. Remove handling of null rtxes.
4388 (decompose_multiword_subregs): Update accordingly.
4390 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4392 * lower-subreg.c (adjust_decomposed_uses): Delete.
4393 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
4394 Remove handling of null rtxes.
4396 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4398 * lower-subreg.c: Include rtl-iter.h.
4399 (resolve_subreg_use): Turn from being a for_each_rtx callback
4400 to being a function that examines each subrtx itself. Remove
4401 handling of null rtxes.
4402 (resolve_reg_notes, resolve_simple_move): Update accordingly.
4403 (decompose_multiword_subregs): Likewise.
4405 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4407 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
4408 to being a function that examines each subrtx itself.
4409 (simplify_using_condition, simplify_using_initial_values): Update
4412 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4414 * loop-iv.c: Include rtl-iter.h.
4415 (find_single_def_src): New function.
4416 (replace_single_def_regs): Turn from being a for_each_rtx callback
4417 to being a function that examines each subrtx itself.
4418 (replace_in_expr, simplify_using_initial_values): Update accordingly.
4420 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4422 * jump.c (eh_returnjump_p_1): Delete.
4423 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4424 Remove handling of null rtxes.
4426 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4428 * jump.c: Include rtl-iter.h.
4429 (returnjump_p_1): Delete.
4430 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4431 Remove handling of null rtxes.
4433 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4435 * ira.c: Include rtl-iter.h.
4436 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
4437 to being a function that examines each subrtx itself. Remove
4438 handling of null rtxes.
4439 (update_equiv_regs): Update call accordingly.
4441 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4443 * fwprop.c: Include rtl-iter.h.
4444 (varying_mem_p): Turn from being a for_each_rtx callback to being
4445 a function that examines each subrtx itself.
4446 (propagate_rtx): Update accordingly.
4448 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4450 * function.c: Include rtl-iter.h
4451 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
4452 callback to being a function that examines each subrtx itself.
4453 Return the changed flag.
4454 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
4455 (instantiate_virtual_regs): Update calls accordingly.
4457 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4459 * final.c: Include rtl-iter.h.
4460 (mark_symbol_ref_as_used): Delete.
4461 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
4464 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4466 * emit-rtl.c: Include rtl-iter.h.
4467 (find_auto_inc): Turn from being a for_each_rtx callback to being
4468 a function that examines each subrtx itself. Assume the first operand
4469 to an RTX_AUTOINC is the automodified register.
4470 (try_split): Update call accordingly.
4472 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4474 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
4475 Return a bool, inverting the result so that 0/false means "not ok".
4476 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
4477 subrtxes of a CONST.
4478 (mem_loc_descriptor, add_const_value_attribute)
4479 (resolve_addr_in_expr): Update calls accordingly.
4481 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4483 * dwarf2out.c: Include rtl-iter.h.
4484 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
4485 Remove unused data parameter. Return a bool, inverting the result
4486 so that 0/false means "not ok".
4487 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
4488 instead of for_each_rtx.
4490 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4492 * dse.c: Include rtl-iter.h.
4493 (check_mem_read_rtx): Change void * parameter to real type.
4494 Remove return value.
4495 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
4496 for_each_rtx. Don't handle null rtxes.
4498 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4500 * df-problems.c: Include rtl-iter.h.
4501 (find_memory): Turn from being a for_each_rtx callback to being
4502 a function that examines each subrtx itself. Continue to look for
4503 volatile references even after a nonvolatile one has been found.
4504 (can_move_insns_across): Update calls accordingly.
4506 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4508 * ddg.c (walk_mems_2, walk_mems_1): Delete.
4509 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
4510 to iterate over subrtxes. Return a bool rather than an int.
4512 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4514 * ddg.c: Include rtl-iter.h.
4515 (mark_mem_use_1): Rename to...
4516 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
4517 instead of for_each_rtx.
4518 (mem_read_insn_p): Update accordingly.
4520 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4522 * cse.c (change_cc_mode_args): Delete.
4523 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
4524 a function that examines each subrtx itself. Take the fields of
4525 change_cc_mode_args as argument and return void.
4526 (cse_change_cc_mode_insn): Update calls accordingly.
4528 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4530 * cse.c (is_dead_reg): Change argument to const_rtx.
4531 (dead_debug_insn_data): Delete.
4532 (is_dead_debug_insn): Expand commentary. Turn from being a
4533 for_each_rtx callback to being a function that examines
4534 each subrtx itself. Take the fields of dead_debug_insn_data
4536 (delete_trivially_dead_insns): Update call accordingly.
4538 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4540 * cse.c (check_for_label_ref): Move earlier in file. Turn from
4541 being a for_each_rtx callback to being a function that examines
4543 (cse_extended_basic_block): Update call accordingly.
4545 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4547 * cse.c (check_dependence_data): Delete.
4548 (check_dependence): Change from being a for_each_rtx callback to being
4549 a function that examines all subrtxes itself. Don't handle null rtxes.
4550 (invalidate): Update call accordingly.
4552 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4554 * cse.c: Include rtl-iter.h.
4555 (approx_reg_cost_1): Delete.
4556 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4557 Don't handle null rtxes.
4559 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4561 * cfgcleanup.c: Include rtl-iter.h.
4562 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
4563 to being a function that examines each subrtx itself.
4564 (thread_jump): Update accordingly.
4566 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4568 * combine-stack-adj.c: Include rtl-iter.h.
4569 (record_stack_refs_data): Delete.
4570 (record_stack_refs): Turn from being a for_each_rtx callback
4571 to being a function that examines each subrtx itself.
4572 Take a pointer to the reflist. Invert sense of return value
4573 so that true means success and false means failure. Don't
4575 (combine_stack_adjustments_for_block): Update accordingly.
4577 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4579 * combine.c (record_truncated_value): Turn from being a for_each_rtx
4580 callback to a function that takes an rtx and returns a bool
4581 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
4584 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4586 * combine.c: Include rtl-iter.h.
4587 (unmentioned_reg_p_1): Delete.
4588 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4589 Don't handle null rtxes.
4591 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4593 * calls.c: Include rtl-iter.h.
4594 (internal_arg_pointer_based_exp_1): Delete.
4595 (internal_arg_pointer_based_exp): Take a const_rtx.
4596 Use FOR_EACH_SUBRTX to iterate over subrtxes.
4598 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4600 * caller-save.c: Include rtl-iter.h.
4601 (add_used_regs_1): Delete.
4602 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
4603 to iterate over subrtxes. Assert that any remaining pseudos
4606 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4608 * bt-load.c: Include rtl-iter.h.
4609 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
4610 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
4611 to iterate over subrtxes.
4612 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
4613 find_btr_use rather than btr_referenced_p.
4615 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4617 * alias.c: Include rtl-iter.h.
4618 (refs_newer_value_cb): Delete.
4619 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4621 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4623 * rtl-iter.h: New file.
4624 * rtlanal.c: Include it.
4625 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
4626 (generic_subrtx_iterator <T>::add_single_to_queue)
4627 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
4628 (generic_subrtx_iterator <T>::free_array): New functions.
4629 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
4630 (generic_subrtx_iterator <const_rtx_accessor>)
4631 (generic_subrtx_iterator <rtx_var_accessor>
4632 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
4633 (setup_reg_subrtx_bounds): New function.
4634 (init_rtlanal): Call it.
4636 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
4639 * config/sh/sh.md (ashlsi3): Handle negative shift count for
4641 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
4643 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
4645 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
4647 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4649 * rtl.h (JUMP_LABEL_AS_INSN): New.
4651 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4653 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
4655 (alloc_EXPR_LIST): Strengthen return type from rtx to
4657 (remove_free_EXPR_LIST_node): Likewise for param.
4658 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
4659 from rtx to rtx_expr_list *.
4660 * sched-int.h (struct deps_desc): Strengthen fields
4661 "pending_read_mems" and "pending_write_mems" from rtx to
4664 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
4665 rtx to rtx_expr_list *.
4666 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
4667 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
4669 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
4670 from rtx to rtx_expr_list *.
4671 * loop-iv.c (simplify_using_initial_values): Strengthen local
4672 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
4673 "pnote_next" from rtx * to rtx_expr_list **.
4674 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
4675 param "exprp" from rtx * to rtx_expr_list **.
4676 (add_insn_mem_dependence): Strengthen local "mem_list" from
4677 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
4679 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
4680 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
4681 param "old_mems_p" from rtx * to rtx_expr_list **.
4682 * var-tracking.c (struct adjust_mem_data): Strengthen field
4683 "side_effects" from rtx to rtx_expr_list *.
4684 (adjust_insn): Replace NULL_RTX with NULL when assigning to
4686 (prepare_call_arguments): Likewise.
4688 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4690 * function.h (struct rtl_data): Strengthen field
4691 "x_stack_slot_list" from rtx to rtx_expr_list *.
4693 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
4694 when assigning to stack_slot_list.
4696 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4698 * function.h (struct rtl_data): Strengthen field
4699 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
4700 * rtl.h (remove_node_from_expr_list): Strengthen second param from
4701 rtx * to rtx_expr_list **.
4703 * cfgbuild.c (make_edges): In loop over
4704 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
4705 rtx_expr_list *, and use methods of the latter class to clarify
4707 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
4708 rtx_expr_list *, and use methods of the latter class to clarify
4710 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4711 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4712 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
4713 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
4714 to rtx_expr_list *. Use methods of the latter class to clarify
4717 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4719 * function.h (struct expr_status): Strengthen field
4720 "x_forced_labels" from rtx to rtx_expr_list *.
4722 * cfgbuild.c (make_edges): Split local "x" into two locals,
4723 strengthening one from rtx to rtx_expr_list *, and using methods
4725 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
4726 loop over forced_labels, introduce strengthen it from rtx to
4727 rtx_expr_list *, using methods to clarify the code.
4728 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
4729 to rtx_expr_list *, using methods of said class to clarify the
4731 * reload1.c (set_initial_label_offsets): Split local "x" into two
4732 per-loop variables, strengthening the first from rtx to
4733 rtx_expr_list * and using methods.
4735 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4737 * coretypes.h (class rtx_expr_list): Add forward declaration.
4738 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
4739 * gengenrtl.c (special_rtx): Add EXPR_LIST.
4740 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
4741 invariant: GET_CODE (X) == EXPR_LIST.
4742 (is_a_helper <rtx_expr_list *>::test): New.
4743 (rtx_expr_list::next): New.
4744 (rtx_expr_list::element): New.
4745 (gen_rtx_EXPR_LIST): New.
4747 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4749 * varasm.c (mark_constants): Convert a GET_CODE check into a
4750 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4751 Use methods of rtx_sequence to clarify the code.
4753 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4755 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
4756 local "seq" via a checked cast, and use methods of rtx_sequence
4757 to simplify the code.
4759 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4761 * resource.c (mark_referenced_resources): Strengthen local
4762 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
4763 using methods of rtx_sequence to clarify the code.
4764 (find_dead_or_set_registers): Within the switch statement, convert
4765 a GET_CODE check to a dyn_cast, introducing local "seq". Within
4766 the JUMP_P handling, introduce another local "seq", adding a
4767 checked cast to rtx_sequence *. In both cases, use methods of
4768 rtx_sequence to clarify the code.
4769 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
4770 via a checked cast, and use methods of rtx_sequence to simplify
4773 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4775 * reorg.c (redundant_insn): In two places in the function, replace
4776 a check of GET_CODE with a dyn_cast, introducing local "seq", and
4777 usings methods of rtx_sequence to clarify the code.
4779 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4781 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
4782 local "seq" with a checked cast, and use methods of rtx_sequence
4783 to clarify the code.
4785 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4787 * function.c (contains): Introduce local "seq" for PATTERN (insn),
4788 with a checked cast, in the region for where we know it's a
4789 SEQUENCE. Use methods of rtx_sequence.
4791 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4793 * final.c (get_attr_length_1): Replace GET_CODE check with a
4794 dyn_cast, introducing local "seq" and the use of methods of
4796 (shorten_branches): Likewise, introducing local "body_seq".
4797 Strengthen local "inner_insn" from rtx to rtx_insn *.
4798 (reemit_insn_block_notes): Replace GET_CODE check with a
4799 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
4800 Use methods of rtx_sequence.
4801 (final_scan_insn): Likewise, introducing local "seq" for when
4802 "body" is known to be a SEQUENCE, using its methods.
4804 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4806 * except.c (can_throw_external): Strengthen local "seq" from rtx
4807 to rtx_sequence *. Use methods of rtx_sequence.
4808 (insn_nothrow_p): Likewise.
4810 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4812 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
4813 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4814 Use methods of rtx_sequence.
4815 (scan_trace): Likewise for local "pat".
4817 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4819 * coretypes.h (class rtx_sequence): Add forward declaration.
4820 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
4821 invariant: GET_CODE (X) == SEQUENCE.
4822 (is_a_helper <rtx_sequence *>::test): New.
4823 (is_a_helper <const rtx_sequence *>::test): New.
4824 (rtx_sequence::len): New.
4825 (rtx_sequence::element): New.
4826 (rtx_sequence::insn): New.
4828 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4830 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
4832 (alloc_INSN_LIST): Strengthen return type from rtx to
4834 (copy_INSN_LIST): Likewise for return type and param.
4835 (concat_INSN_LIST): Likewise for both params and return type.
4836 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
4837 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
4838 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
4839 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
4841 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
4842 "implicit_sets", "control_uses", "clobbers" from rtx to
4844 (struct deps_desc): Likewise for fields "pending_read_insns",
4845 "pending_write_insns", "pending_jump_insns",
4846 "last_pending_memory_flush", "last_function_call",
4847 "last_function_call_may_noreturn", "sched_before_next_call",
4848 "sched_before_next_jump".
4849 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
4850 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
4852 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
4853 from rtx to rtx_insn_list *.
4854 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
4857 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
4858 to rtx_insn_list **.
4859 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
4861 (queue_insn): Likewise for local "link".
4862 (struct haifa_saved_data): Strengthen field "insn_queue" from
4863 rtx * to rtx_insn_list **.
4864 (save_backtrack_point): Update allocation of save->insn_queue to
4865 reflect the strengthening of elements from rtx to rtx_insn_list *.
4866 (queue_to_ready): Strengthen local "link" from rtx to
4867 rtx_insn_list *; use methods "next" and "insn" when traversing the
4869 (early_queue_to_ready): Likewise for locals "link", "next_link",
4871 (schedule_block): Update allocation of insn_queue to reflect the
4872 strengthening of elements from rtx to rtx_insn_list *. Strengthen
4873 local "link" from rtx to rtx_insn_list *, and use methods when
4875 (add_to_speculative_block): Strengthen locals "twins" and
4876 "next_node" from rtx to rtx_insn_list *, and use methods when
4877 working with them. Strengthen local "twin" from rtx to
4878 rtx_insn *, eliminating a checked cast.
4879 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
4880 from rtx to rtx_insn_list *, and use methods when working with
4883 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
4884 from rtx to rtx_insn_list *, adding a checked cast.
4885 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
4887 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
4888 "newlink" from rtx to rtx_insn_list *. Strengthen local
4889 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
4890 from rtx to rtx_insn *.
4891 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
4892 from rtx to rtx_insn_list *. Use methods of the latter class.
4893 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
4894 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
4895 (remove_free_INSN_LIST_node): Strengthen return type and local
4896 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
4897 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
4898 rtx_insn_list *, using "insn" method.
4900 * sched-deps.c (add_dependence_list): Strengthen param "list"
4901 from rtx to rtx_insn_list *, and use methods when working with it.
4902 (add_dependence_list_and_free): Strengthen param "listp" from
4903 rtx * to rtx_insn_list **.
4904 (remove_from_dependence_list): Strenghten param "listp" from rtx *
4905 to rtx_insn_list **, and use methods when working with *listp.
4906 (remove_from_both_dependence_lists): Strengthen param "listp" from
4907 rtx * to rtx_insn_list **
4908 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
4909 to rtx_insn_list **. Eliminate local "link", in favor of two new
4910 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
4912 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
4913 by introducing local "cond_deps".
4914 (remove_from_deps): Strengthen param "insn" from rtx to
4917 * sched-rgn.c (concat_insn_mem_list): Strengthen param
4918 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
4919 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
4920 Use methods of rtx_insn_list.
4922 * store-motion.c (struct st_expr): Strengthen fields
4923 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
4924 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
4926 (find_moveable_store): Split out "tmp" into multiple more-tightly
4927 scoped locals. Use methods of rtx_insn_list *.
4928 (compute_store_table): Strengthen local "tmp" from rtx to
4929 rtx_insn *. Use methods of rtx_insn_list *.
4931 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4933 * coretypes.h (class rtx_insn_list): Add forward declaration.
4934 * rtl.h (class rtx_insn_list): New subclass of rtx_def
4935 (is_a_helper <rtx_insn_list *>::test): New.
4936 (rtx_insn_list::next): New.
4937 (rtx_insn_list::insn): New.
4938 (gen_rtx_INSN_LIST): Add prototype.
4939 * emit-rtl.c (gen_rtx_INSN_LIST): New.
4940 * gengenrtl.c (special_rtx): Add INSN_LIST.
4942 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4944 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
4945 "prev" from rtx to rtx_insn *.
4947 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4949 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
4950 functions. Require merely an rtx for now, not an rtx_insn *.
4951 (BLOCK_FOR_INSN): Likewise.
4952 (INSN_LOCATION): Likewise.
4953 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
4955 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4957 * rtl.h (PATTERN): Convert this macro into a pair of inline
4958 functions, for now, requiring const_rtx and rtx.
4960 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4962 * target.def (unwind_emit): Strengthen param "insn" from rtx to
4964 (final_postscan_insn): Likewise.
4965 (adjust_cost): Likewise.
4966 (adjust_priority): Likewise.
4967 (variable_issue): Likewise.
4968 (macro_fusion_pair_p): Likewise.
4969 (dfa_post_cycle_insn): Likewise.
4970 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
4971 (first_cycle_multipass_issue): Likewise.
4972 (dfa_new_cycle): Likewise.
4973 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
4974 (speculate_insn): Likewise for param "insn".
4975 (gen_spec_check): Likewise for params "insn" and "label".
4976 (get_insn_spec_ds): Likewise for param "insn".
4977 (get_insn_checked_ds): Likewise.
4978 (dispatch_do): Likewise.
4979 (dispatch): Likewise.
4980 (cannot_copy_insn_p): Likewise.
4981 (invalid_within_doloop): Likewise.
4982 (legitimate_combined_insn): Likewise.
4986 * doc/tm.texi: Automatically updated to reflect changes to
4989 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4991 (schedule_block): Likewise.
4992 (sched_init): Likewise.
4993 (sched_speculate_insn): Strengthen param "insn" from rtx to
4995 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
4997 * hooks.c (hook_bool_rtx_true): Rename to...
4998 hook_bool_rtx_insn_true): ...this, and strengthen first param from
5000 (hook_constcharptr_const_rtx_null): Rename to...
5001 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
5002 first param from const_rtx to const rtx_insn *.
5003 (hook_bool_rtx_int_false): Rename to...
5004 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
5005 param from rtx to rtx_insn *.
5006 (hook_void_rtx_int): Rename to...
5007 (hook_void_rtx_insn_int): ...this, and strengthen first param from
5010 * hooks.h (hook_bool_rtx_true): Rename to...
5011 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
5013 (hook_bool_rtx_int_false): Rename to...
5014 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
5015 param from rtx to rtx_insn *.
5016 (hook_void_rtx_int): Rename to...
5017 (hook_void_rtx_insn_int): ...this, and strengthen first param from
5019 (hook_constcharptr_const_rtx_null): Rename to...
5020 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
5021 first param from const_rtx to const rtx_insn *.
5023 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
5024 and local "prev" from rtx to rtx_insn *.
5026 * sched-int.h (sched_speculate_insn): Strengthen first param from
5029 * sel-sched.c (create_speculation_check): Likewise for local "label".
5030 * targhooks.c (default_invalid_within_doloop): Strengthen param
5031 "insn" from const_rtx to const rtx_insn *.
5032 * targhooks.h (default_invalid_within_doloop): Strengthen param
5033 from const_rtx to const rtx_insn *.
5035 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
5036 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
5038 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
5040 (arc_invalid_within_doloop): Likewise, with const.
5042 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
5043 (arm_cannot_copy_insn_p): Likewise for param "insn".
5044 (arm_unwind_emit): Likewise.
5046 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
5049 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
5050 (c6x_variable_issue): Likewise. Removed now-redundant checked
5052 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
5054 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
5055 Likewise for param "insn".
5056 (epiphany_mode_after): Likewise.
5057 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
5058 params "insn", "dep_insn".
5059 (epiphany_mode_needed): Likewise for param "insn".
5060 (epiphany_mode_after): Likewise.
5062 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
5063 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5064 (ix86_avx_u128_mode_needed): Likewise.
5065 (ix86_i387_mode_needed): Likewise.
5066 (ix86_mode_needed): Likewise.
5067 (ix86_avx_u128_mode_after): Likewise.
5068 (ix86_mode_after): Likewise.
5069 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
5070 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
5071 (ix86_adjust_priority): Likewise for param "insn".
5072 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
5073 (do_dispatch): Likewise.
5074 (has_dispatch): Likewise.
5075 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
5077 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
5078 reflect renaming of default hook implementation from
5079 hook_constcharptr_const_rtx_null to
5080 hook_constcharptr_const_rtx_insn_null.
5081 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
5083 (ia64_variable_issue): Likewise for param "insn".
5084 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
5085 (ia64_dfa_new_cycle): Likewise.
5086 (ia64_get_insn_spec_ds): Likewise.
5087 (ia64_get_insn_checked_ds): Likewise.
5088 (ia64_speculate_insn): Likewise.
5089 (ia64_gen_spec_check): Likewise for params "insn", "label".
5090 (ia64_asm_unwind_emit): Likewise for param "insn".
5092 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
5094 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
5096 (m68k_sched_variable_issue): Likewise for param "insn".
5098 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
5101 * config/microblaze/microblaze.c (microblaze_adjust_cost):
5102 Likewise for params "insn", "dep".
5104 * config/mips/mips.c (mips_adjust_cost): Likewise.
5105 (mips_variable_issue): Likewise for param "insn".
5106 (mips_final_postscan_insn): Likewise.
5108 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
5109 for params "insn", "dep".
5111 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
5113 (pa_adjust_priority): Likewise for param "insn".
5115 * config/picochip/picochip.c (picochip_sched_adjust_cost):
5116 Likewise for params "insn", "dep_insn".
5118 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
5120 (rs6000_variable_issue): Likewise.
5121 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
5122 (rs6000_debug_adjust_cost): Likewise.
5123 (rs6000_adjust_priority): Likewise for param "insn".
5124 (rs6000_use_sched_lookahead_guard): Likewise.
5125 (get_next_active_insn): Likewise for return type and both params.
5126 (redefine_groups): Likewise for params "prev_head_insn", "tail"
5127 and locals "insn", "next_insn".
5128 (pad_groups): Likewise.
5130 * config/s390/s390.c (s390_adjust_priority): Likewise for param
5132 (s390_cannot_copy_insn_p): Likewise.
5133 (s390_sched_variable_issue): Likewise for third param, eliminating
5135 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
5136 default hook implementation from hook_constcharptr_const_rtx_null
5137 to hook_constcharptr_const_rtx_insn_null.
5139 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
5140 from rtx to rtx_insn *.
5141 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
5142 (sh_variable_issue): Likewise for param "insn".
5143 (sh_dfa_new_cycle): Likewise.
5144 (sh_mode_needed): Likewise.
5145 (sh_mode_after): Likewise.
5147 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
5148 params "insn", "dep_insn".
5149 (hypersparc_adjust_cost): Likewise.
5150 (sparc_adjust_cost): Likewise.
5152 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
5153 param, eliminated checked cast.
5154 (spu_sched_adjust_cost): Likewise for first and third params.
5156 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
5157 params "insn" and "dep_insn" from rtx to rtx_insn *.
5159 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
5161 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5163 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
5164 (set_is_load_p): ...this, updating to work on a SET pattern rather
5166 (is_store_insn): Rename to...
5167 (set_is_store_p): ...this, updating to work on a SET pattern
5168 rather than an insn.
5169 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
5170 top of function to where it is needed. Rewrite the bogus
5171 condition that checks for "insn" and "dep" being PARALLEL to
5172 instead use single_set, introducing locals "insn_set" and
5173 "dep_set". Given that we only ever returned "cost" for a non-pair
5174 of SETs, bail out early if we don't have a pair of SET.
5175 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
5176 use the new locals "insn_set" and "dep_set", and update calls to
5177 is_load_insn and is_store_insn to be calls to set_is_load_p and
5180 2014-08-27 Guozhi Wei <carrot@google.com>
5183 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
5184 amount before using it.
5186 2014-08-27 Richard Biener <rguenther@suse.de>
5188 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
5189 get_maxval_strlen inside a more useful API.
5190 (gimple_fold_builtin_with_strlen): Remove and fold into ...
5191 (gimple_fold_builtin): ... caller.
5192 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
5193 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
5194 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
5195 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
5196 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
5197 gimple_fold_builtin_sprintf): Adjust to compute maxval
5200 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
5203 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
5205 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5206 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5207 Anna Tikhonova <anna.tikhonova@intel.com>
5208 Ilya Tocar <ilya.tocar@intel.com>
5209 Andrey Turetskiy <andrey.turetskiy@intel.com>
5210 Ilya Verbin <ilya.verbin@intel.com>
5211 Kirill Yukhin <kirill.yukhin@intel.com>
5212 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5214 * config/i386/sse.md
5215 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
5216 Use `concat_tg_mode' attribute to determine asm register size.
5218 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5219 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5220 Anna Tikhonova <anna.tikhonova@intel.com>
5221 Ilya Tocar <ilya.tocar@intel.com>
5222 Andrey Turetskiy <andrey.turetskiy@intel.com>
5223 Ilya Verbin <ilya.verbin@intel.com>
5224 Kirill Yukhin <kirill.yukhin@intel.com>
5225 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5227 * config/i386/sse.md
5228 (define_mode_iterator VI48_AVX512VL): New.
5229 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
5230 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
5231 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
5232 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5233 with VI1): Change mode iterator.
5234 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5235 with VI_ULOADSTORE_BW_AVX512VL): New.
5236 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5237 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5238 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5239 with VI1): Change mode iterator.
5240 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5241 with VI_ULOADSTORE_BW_AVX512VL): New.
5242 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5243 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5244 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5245 with VI1): Change mode iterator.
5246 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5247 with VI_ULOADSTORE_BW_AVX512VL): New.
5248 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5249 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
5250 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
5251 (define_insn "<avx512>_storedqu<mode>_mask" with
5252 VI48_AVX512VL): New.
5253 (define_insn "<avx512>_storedqu<mode>_mask" with
5254 VI12_AVX512VL): Ditto.
5256 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5257 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5258 Anna Tikhonova <anna.tikhonova@intel.com>
5259 Ilya Tocar <ilya.tocar@intel.com>
5260 Andrey Turetskiy <andrey.turetskiy@intel.com>
5261 Ilya Verbin <ilya.verbin@intel.com>
5262 Kirill Yukhin <kirill.yukhin@intel.com>
5263 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5265 * config/i386/sse.md
5266 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
5267 (define_mode_iterator VI48_AVX512BW): New.
5268 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
5269 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5270 with VI48_AVX2_48_AVX512F): New.
5271 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5272 with VI2_AVX512VL): Ditto.
5274 2014-08-27 Richard Biener <rguenther@suse.de>
5277 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
5278 (fold_builtin_3): Do not fold strcat_chk here.
5279 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
5281 (gimple_fold_builtin): Fold strcat_chk here.
5283 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
5285 * dwarf2out.h (dwarf2out_decl): Remove prototype.
5286 * dwarf2out.c (dwarf2out_decl): Make static.
5288 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
5290 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
5292 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5294 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
5295 from rtx to rtx_insn *.
5296 (cselib_lookup_from_insn): Likewise for final param.
5297 (cselib_subst_to_values_from_insn): Likewise.
5298 (cselib_add_permanent_equiv): Likewise.
5300 * cselib.c (cselib_current_insn): Likewise for this variable.
5301 (cselib_subst_to_values_from_insn): Likewise for param "insn".
5302 (cselib_lookup_from_insn): Likewise.
5303 (cselib_add_permanent_equiv): Likewise for param "insn" and local
5304 "save_cselib_current_insn".
5305 (cselib_process_insn): Replace use of NULL_RTX with NULL.
5307 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
5308 from rtx to rtx_insn *.
5310 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5312 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
5315 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5317 * df.h (df_dump_insn_problem_function): Strengthen first param of
5318 this callback from const_rtx to const rtx_insn *.
5319 (struct df_insn_info): Strengthen field "insn" from rtx to
5321 (DF_REF_INSN): Eliminate this function, reinstating the older
5323 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
5324 (df_reg_defined): Likewise.
5325 (df_find_use): Likewise.
5326 (df_reg_used): Likewise.
5327 (df_dump_insn_top): Strengthen param 1 from const_rtx to
5329 (df_dump_insn_bottom): Likewise.
5330 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
5331 (df_insn_debug_regno): Likewise.
5332 (debug_df_insn): Likewise.
5333 (df_rd_simulate_one_insn): Likewise for param 2.
5334 (df_word_lr_simulate_defs): Likewise for param 1.
5335 (df_word_lr_simulate_uses): Likewise.
5336 (df_md_simulate_one_insn): Likewise for param 2.
5337 (df_simulate_find_noclobber_defs): Likewise for param 1.
5338 (df_simulate_find_defs): Likewise.
5339 (df_simulate_defs): Likewise.
5340 (df_simulate_uses): Likewise.
5341 (df_simulate_one_insn_backwards): Likewise for param 2.
5342 (df_simulate_one_insn_forwards): Likewise.
5343 (df_uses_create): Likewise for param 2.
5344 (df_insn_create_insn_record): Likewise for param 1.
5345 (df_insn_delete): Likewise.
5346 (df_insn_rescan): Likewise.
5347 (df_insn_rescan_debug_internal): Likewise.
5348 (df_insn_change_bb): Likewise.
5349 (df_notes_rescan): Likewise.
5350 * rtl.h (remove_death): Likewise for param 2.
5351 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
5353 * sched-int.h (reemit_notes): Strengthen param from rtx to
5355 * valtrack.h (propagate_for_debug): Likewise for param 1.
5357 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
5358 local "tmp_rtx" from const_rtx to const rtx_insn *.
5359 * combine.c (remove_death): Strengthen param "insn" from rtx to
5361 (move_deaths): Likewise for local "where_dead".
5362 * cse.c (delete_trivially_dead_insns): Introduce local
5363 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
5364 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
5366 (df_reg_defined): Likewise.
5367 (df_find_use): Likewise.
5368 (df_reg_used): Likewise.
5369 (df_dump_insn_problem_data): Strengthen param "insn" from
5370 const_rtx to const rtx_insn *.
5371 (df_dump_insn_top): Likewise.
5372 (df_dump_insn_bottom): Likewise.
5373 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
5374 (df_insn_debug_regno): Likewise.
5375 (debug_df_insn): Likewise.
5376 (DF_REF_INSN): Delete.
5377 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
5378 from rtx to rtx_insn *.
5379 (df_chain_insn_top_dump): Strengthen param "insn" from
5380 const_rtx to const rtx_insn *.
5381 (df_chain_insn_bottom_dump): Likewise.
5382 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
5384 (df_word_lr_simulate_uses): Likewise.
5385 (df_print_note): Likewise.
5386 (df_remove_dead_and_unused_notes): Likewise.
5387 (df_set_unused_notes_for_mw): Likewise.
5388 (df_set_dead_notes_for_mw): Likewise.
5389 (df_create_unused_note): Likewise.
5390 (df_simulate_find_defs): Likewise.
5391 (df_simulate_find_uses): Likewise.
5392 (df_simulate_find_noclobber_defs): Likewise.
5393 (df_simulate_defs): Likewise.
5394 (df_simulate_uses): Likewise.
5395 (df_simulate_one_insn_backwards): Likewise.
5396 (df_simulate_one_insn_forwards): Likewise.
5397 (df_md_simulate_one_insn): Likewise.
5398 * df-scan.c (df_uses_create): Likewise.
5399 (df_insn_create_insn_record): Likewise.
5400 (df_insn_delete): Likewise.
5401 (df_insn_rescan): Likewise.
5402 (df_insn_rescan_debug_internal): Likewise.
5403 (df_insn_change_bb): Likewise.
5404 (df_notes_rescan): Likewise.
5405 (df_refs_add_to_chains): Likewise.
5406 (df_insn_refs_verify): Likewise.
5407 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
5408 when invoking df_insn_delete.
5409 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
5410 (set_unique_reg_note): Add checked cast.
5411 * final.c (cleanup_subreg_operands): Likewise.
5412 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
5413 "insn" from rtx to rtx_insn *.
5414 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
5415 "last" from rtx to rtx_insn *.
5416 * ira-emit.c (change_regs_in_insn): New function.
5417 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
5418 Invoke change_regs_in_insn rather than change_regs.
5419 * ira.c (update_equiv_regs): Strengthen locals "insn",
5420 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
5421 for_each_rtx_in_insn rather than for_each_rtx.
5422 * recog.c (confirm_change_group): Add checked casts.
5423 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
5425 (peep2_fill_buffer): Add checked cast.
5426 * rtlanal.c (remove_note): Likewise.
5427 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
5428 locals "next" "end" from rtx to rtx_insn *.
5430 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5432 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
5434 (struct reg_use_data): Likewise for field "insn".
5435 (insn_cost): Likewise for param.
5436 (real_insn_for_shadow): Likewise for return type and param.
5437 (increase_insn_priority): Likewise for param 1.
5438 (debug_dependencies): Likewise for both params.
5440 * haifa-sched.c (insn_delay): Likewise for param "insn".
5441 (real_insn_for_shadow): Likewise for return type and param "insn".
5442 (update_insn_after_change): Likewise for param "insn".
5443 (recompute_todo_spec): Likewise for param "next" and locals "pro",
5445 (insn_cost): Likewise for param "insn".
5446 (increase_insn_priority): Likewise.
5447 (calculate_reg_deaths): Likewise.
5448 (setup_insn_reg_pressure_info): Likewise.
5449 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
5450 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
5451 (model_recompute): Likewise.
5452 (must_restore_pattern_p): Likewise for param "next".
5453 (model_excess_cost): Likewise for param "insn".
5454 (queue_remove): Likewise.
5455 (adjust_priority): Likewise for param "prev".
5456 (update_register_pressure): Likewise for param "insn".
5457 (setup_insn_max_reg_pressure): Likewise for local "insn".
5458 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
5459 (model_add_to_schedule): Likewise.
5460 (model_reset_queue_indices): Likewise for local "insn".
5461 (unschedule_insns_until): Strengthen local "recompute_vec" from
5462 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
5463 "con" from rtx to rtx_insn *.
5464 (restore_last_backtrack_point): Likewise for both locals "x". Add
5466 (estimate_insn_tick): Likewise for param "insn".
5467 (commit_schedule): Likewise for params "prev_head", "tail" and
5469 (verify_shadows): Likewise for locals "i1", "i2".
5470 (dump_insn_stream): Likewise for params "head", "tail" and locals
5471 "next_tail", "insn".
5472 (schedule_block): Likewise for locals "insn", "x". Add a checked
5474 (fix_inter_tick): Likewise for params "head", "tail".
5475 (create_check_block_twin): Likewise for local "jump".
5476 (haifa_change_pattern): Likewise for param "insn".
5477 (haifa_speculate_insn): Likewise.
5478 (dump_new_block_header): Likewise for params "head", "tail".
5479 (fix_jump_move): Likewise for param "jump".
5480 (move_block_after_check): Likewise.
5481 (sched_init_insn_luid): Likewise for param "insn".
5482 (sched_init_luids): Likewise for local "insn".
5483 (insn_luid): Likewise for param "insn".
5484 (init_h_i_d): Likewise.
5485 (haifa_init_h_i_d): Likewise for local "insn".
5486 (haifa_init_insn): Likewise for param "insn".
5487 * sched-deps.c (add_dependence): Likewise for local "real_pro",
5489 (create_insn_reg_use): Likewise for param "insn".
5490 (setup_insn_reg_uses): Likewise. Add a checked cast.
5491 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
5492 "tail" from rtx to rtx_insn *.
5493 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
5494 "insn", "next_tail".
5496 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5498 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
5499 from rtx to rtx_insn *.
5500 (model_add_to_schedule): Likewise for locals "start", "end",
5503 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5505 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
5507 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
5508 "to" and locals "insn", "next", "copy". Remove now-redundant
5511 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5513 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
5514 rtx_insn * and param 4 from rtx * to rtx_insn **.
5515 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
5516 param 2 from rtx * to rtx_insn **.
5518 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
5519 rtx_insn * and final param from rtx * to rtx_insn **.
5521 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
5522 from rtx to rtx_insn *.
5523 (try_head_merge_bb): Likewise for both locals named "move_upto".
5524 * df-problems.c (can_move_insns_across): Likewise for params
5525 "from", "to", "across_from", "across_to" and locals "insn",
5526 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
5528 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
5529 from rtx to rtx_insn *.
5530 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
5531 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5532 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
5534 (noce_try_abs): Likewise.
5535 (noce_get_condition): Likewise for param "jump". Strengthen param
5536 "earliest" from rtx * to rtx_insn **.
5537 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
5539 (find_cond_trap): Likewise.
5540 (dead_or_predicable): Likewise for local "earliest".
5541 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
5543 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
5544 and local "prev". Strengthen param "earliest" from rtx * to
5546 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
5547 Strengthen param "earliest" from rtx * to rtx_insn **.
5549 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5551 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
5552 "to" and local "insn" from rtx to rtx_insn *.
5554 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5556 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
5557 from rtx to rtx_insn *.
5558 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
5559 (code_motion_path_driver): Likewise for local "last_insn".
5560 (simplify_changed_insns): Likewise for local "insn".
5562 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5564 * rtl.h (push_to_sequence): Strengthen param from rtx to
5566 (push_to_sequence2): Likewise for both params.
5567 (delete_insns_since): Likewise for param.
5568 (reorder_insns_nobb): Likewise for all three params.
5569 (set_new_first_and_last_insn): Likewise for both params.
5571 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
5572 rtx_insn *. Remove now-redundant cast.
5573 (set_last_insn): Likewise.
5575 * builtins.c (expand_builtin_return): Strengthen local
5576 "call_fusage" from rtx to rtx_insn *.
5577 * cfgrtl.c (create_basic_block_structure): Likewise for local
5579 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
5580 "first", "last" and local "insn".
5581 (delete_insns_since): Likewise for param "from".
5582 (reorder_insns_nobb): Likewise for params "from", "to", "after"
5584 (push_to_sequence): Likewise for param "first" and local "last".
5585 (push_to_sequence2): Likewise for params "first" and "last".
5586 * lra.c (emit_add3_insn): Likewise for local "last".
5587 (lra_emit_add): Likewise.
5588 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
5590 (process_address_1): Likewise for locals "insn", last".
5591 * modulo-sched.c (ps_first_note): Likewise for return type.
5592 * optabs.c (expand_binop_directly): Likewise for param "last".
5594 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5596 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
5598 * emit-rtl.c (get_last_insn_anywhere): Likewise.
5600 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5602 * function.h (struct sequence_stack): Strengthen fields "first"
5603 and "last" from rtx to rtx_insn *.
5604 (struct emit_status): Likewise for fields "x_first_insn" and
5607 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
5608 (set_first_insn): Add checked cast.
5609 (get_last_insn): Remove now-redundant checked cast.
5610 (set_last_insn): Add checked cast.
5612 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
5613 "saved_first" and "saved_last" from rtx to rtx_insn *.
5615 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5617 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
5618 (unlink_insn_chain): Strengthen both params from rtx to
5621 * cfgrtl.c (cfg_layout_function_header): Likewise for this
5623 (unlink_insn_chain): Likewise for params "first" and "last".
5624 Remove now-redundant checked cast.
5625 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
5626 (fixup_reorder_chain): Strengthen local "insn" from rtx to
5628 * emit-rtl.c (link_insn_into_chain): Likewise for all three
5630 (add_insn): Likewise for param "insn" and local "prev".
5631 (add_insn_after_nobb): Likewise for both params and local "next".
5632 (add_insn_before_nobb): Likewise for both params and local "prev".
5633 (add_insn_after): Rename param "after" to "uncast_after",
5634 introducing local "after" with another checked cast.
5635 (add_insn_before): Rename params "insn" and "before", giving them
5636 "uncast_" prefixes, adding the old names back using checked casts.
5637 (emit_note_after): Likewise for param "after".
5638 (emit_note_before): Likewise for param "before".
5639 (emit_label): Add a checked cast.
5641 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5643 * cselib.h (cselib_record_sets_hook): Strengthen initial param
5644 "insn" from rtx to rtx_insn *.
5646 * cselib.c (cselib_record_sets_hook): Likewise.
5648 * var-tracking.c (add_with_sets): Likewise, renaming back from
5649 "uncast_insn" to "insn" and eliminating the checked cast from rtx
5652 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5654 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
5655 and "header_" from rtx to rtx_insn *.
5656 (struct basic_block_d): Likewise for field "head_" within "x"
5657 field of union basic_block_il_dependent.
5658 (BB_HEAD): Drop function...
5659 (SET_BB_HEAD): ...and this function in favor of...
5660 (BB_HEAD): ...reinstate macro.
5661 (BB_END): Drop function...
5662 (SET_BB_END): ...and this function in favor of...
5663 (BB_END): ...reinstate macro.
5664 (BB_HEADER): Drop function...
5665 (SET_BB_HEADER): ...and this function in favor of...
5666 (BB_HEADER): ...reinstate macro.
5668 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
5669 (fix_crossing_unconditional_branches): Likewise.
5670 * caller-save.c (save_call_clobbered_regs): Likewise.
5671 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
5672 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
5673 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5674 (merge_blocks_move_successor_nojumps): Likewise.
5675 (outgoing_edges_match): Update use of for_each_rtx to
5676 for_each_rtx_in_insn.
5677 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
5678 (expand_gimple_cond): Likewise.
5679 (expand_gimple_tailcall): Likewise.
5680 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
5682 (construct_exit_block): Drop use of SET_BB_END.
5683 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
5685 (delete_insn): Rename param "insn" to "uncast_insn", introducing
5686 a new local "insn" with a checked cast to rtx_insn *. Drop use of
5687 SET_BB_HEAD and SET_BB_END.
5688 (create_basic_block_structure): Drop use of SET_BB_HEAD and
5690 (rtl_delete_block): Drop use of SET_BB_HEAD.
5691 (rtl_split_block): Drop use of SET_BB_END.
5692 (emit_nop_for_unique_locus_between): Likewise.
5693 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
5694 (block_label): Drop use of SET_BB_HEAD.
5695 (fixup_abnormal_edges): Drop use of SET_BB_END.
5696 (record_effective_endpoints): Drop use of SET_BB_HEADER.
5697 (relink_block_chain): Likewise.
5698 (fixup_reorder_chain): Drop use of SET_BB_END.
5699 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
5700 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
5701 rtx_insn **. Drop use of SET_BB_HEADER.
5702 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
5704 (BB_HEAD): Delete this function.
5705 (SET_BB_HEAD): Likewise.
5707 (SET_BB_END): Likewise.
5708 (BB_HEADER): Likewise.
5709 (SET_BB_HEADER): Likewise.
5710 * emit-rtl.c (add_insn_after): Rename param "insn" to
5711 "uncast_insn", adding a new local "insn" and a checked cast to
5712 rtx_insn *. Drop use of SET_BB_END.
5713 (remove_insn): Strengthen locals "next" and "prev" from rtx to
5714 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
5715 (reorder_insns): Drop use of SET_BB_END.
5716 (emit_insn_after_1): Strengthen param "first" and locals "last",
5717 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
5718 (emit_pattern_after_noloc): Add checked cast.
5719 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
5720 (restore_other_notes): Likewise.
5721 (move_insn): Likewise.
5722 (sched_extend_bb): Likewise.
5723 (fix_jump_move): Likewise.
5724 * ifcvt.c (noce_process_if_block): Likewise.
5725 (dead_or_predicable): Likewise.
5726 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
5727 * reg-stack.c (change_stack): Drop use of SET_BB_END.
5728 * sel-sched-ir.c (sel_move_insn): Likewise.
5729 * sel-sched.c (move_nop_to_previous_block): Likewise.
5731 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
5733 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
5735 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5737 * basic-block.h (create_basic_block_structure): Strengthen params
5738 1 "head" and 2 "end" from rtx to rtx_insn *.
5739 * cfgrtl.c (create_basic_block_structure): Likewise.
5740 (rtl_create_basic_block): Update casts from void * to rtx to
5741 rtx_insn *, so that we can pass them as rtx_insn * to
5742 create_basic_block_structure.
5743 * sel-sched-ir.c (sel_create_basic_block): Likewise.
5745 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5747 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
5749 (check_for_inc_dec): Strengthen param "insn" from rtx to
5752 * cselib.h (cselib_process_insn): Likewise.
5754 * cselib.c (cselib_record_sets): Likewise.
5755 (cselib_process_insn): Likewise.
5757 * dse.c (struct insn_info): Likewise for field "insn".
5758 (check_for_inc_dec_1): Likewise for local "insn".
5759 (check_for_inc_dec): Likewise for param "insn".
5760 (scan_insn): Likewise.
5761 (dse_step1): Likewise for local "insn".
5763 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
5764 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
5766 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5768 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
5769 from rtx to rtx_insn *.
5770 (DEP_PRO): Delete this function and...
5771 (SET_DEP_PRO): ...this function in favor of...
5772 (DEP_PRO): ...reinstate this macro.
5773 (DEP_CON): Delete this function and...
5774 (SET_DEP_CON): ...this function in favor of...
5775 (DEP_CON): ...reinstate this old macro.
5776 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
5777 (init_dep): Likewise.
5778 (set_priorities): Likewise for both params.
5779 (sd_copy_back_deps): Likewise for params 1 and 2.
5781 * haifa-sched.c (priority): Likewise for param "insn" and local
5783 (set_priorities): Likewise for params "head" and "tail" and local
5785 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
5787 (add_to_speculative_block): Add a checked cast.
5788 (create_check_block_twin): Drop use of SET_DEP_CON.
5789 (add_jump_dependencies): Strengthen params "insn" and "jump" from
5792 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
5793 Drop use of SET_DEP_PRO
5794 (init_dep): Strengthen params "pro" and "con" from rtx to
5796 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
5800 (SET_DEP_PRO): Delete.
5801 (SET_DEP_CON): Delete.
5803 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5805 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
5806 from rtx to rtx_insn *.
5807 (VINSN_INSN_RTX): Eliminate rvalue function and...
5808 (SET_VINSN_INSN): ...lvalue function in favor of...
5809 (VINSN_INSN_RTX): reinstate this old macro.
5811 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
5812 in favor of VINSN_INSN_RTX.
5813 (VINSN_INSN_RTX): Delete this function.
5814 (SET_VINSN_INSN_RTX): Likewise.
5816 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5818 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
5819 (BND_TO): Delete this function and...
5820 (SET_BND_TO): ...this functions in favor of...
5821 (BND_TO): ...reinstating this macro.
5822 (struct _fence): Strengthen field "executing_insns" from
5823 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
5824 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
5825 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
5826 and param "insn" from rtx to insn_t.
5827 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
5830 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
5832 (rtx_vec_t): Likewise.
5833 (struct sched_deps_info_def): Strengthen param of "start_insn"
5834 callback from rtx to rtx_insn *. Likewise for param "insn2" of
5835 "note_mem_dep" callback and first param of "note_dep" callback.
5837 * haifa-sched.c (add_to_speculative_block): Strengthen param
5838 "insn" from rtx to rtx_insn *.
5839 (clear_priorities): Likewise.
5840 (calc_priorities): Likewise for local "insn".
5842 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
5843 Remove redundant checked cast.
5844 (haifa_note_mem_dep): Likewise for param "pending_insn".
5845 (haifa_note_dep): Likewise for param "elem".
5846 (note_mem_dep): Likewise for param "e".
5847 (sched_analyze_1): Add checked casts.
5848 (sched_analyze_2): Likewise.
5850 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
5851 from rtx to rtx_insn *.
5852 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
5853 from vec<rtx> * to vec<rtx_insn *> *.
5855 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
5857 (flist_add): Strengthen param "executing_insns" from
5858 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5859 (advance_deps_context): Remove now-redundant checked cast.
5860 (init_fences): Replace uses of NULL_RTX with NULL.
5861 (merge_fences): Strengthen params "last_scheduled_insn" and
5862 "sched_next" from rtx to rtx_insn * and "executing_insns" from
5863 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5864 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
5865 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
5866 an instruction, rather than doing double-duty as a pattern.
5867 (return_nop_to_pool): Update for change of insn_t.
5868 (deps_init_id): Remove now-redundant checked cast.
5869 (struct sched_scan_info_def): Strengthen param of "init_insn"
5870 callback from rtx to insn_t.
5871 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
5872 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
5874 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
5875 "end" from rtx to rtx_insn *.
5876 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
5877 (rtx insn_rtx, bool force_unique_p)
5878 (BND_TO): Delete function.
5879 (SET_BND_TO): Delete function.
5881 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
5883 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
5884 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
5886 (undo_transformations): Likewise for param "insn".
5887 (update_liveness_on_insn): Likewise.
5888 (compute_live_below_insn): Likewise for param "insn" and local
5890 (update_data_sets): Likewise for param "insn".
5891 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
5892 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
5893 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
5895 (move_cond_jump): Likewise for param "insn".
5896 (move_cond_jump): Drop use of SET_BND_TO.
5897 (compute_av_set_on_boundaries): Likewise.
5898 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
5899 (update_and_record_unavailable_insns): Strengthen local "bb_end"
5900 from rtx to rtx_insn *.
5901 (maybe_emit_renaming_copy): Likewise for param "insn".
5902 (maybe_emit_speculative_check): Likewise.
5903 (handle_emitting_transformations): Likewise.
5904 (remove_insn_from_stream): Likewise.
5905 (code_motion_process_successors): Strengthen local "succ" from rtx
5908 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5910 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
5911 ilist_t, not _xlist_t;
5912 (ILIST_INSN): Define in terms of new union field "insn".
5913 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
5915 (struct _list_node): Add new field "insn" to the union, of type
5917 (ilist_add): Replace macro with an inline function, requiring an
5919 (ilist_remove): Define this macro directly in terms of
5920 _list_remove, rather than indirectly via _xlist_remove.
5921 (ilist_clear): Likewise, in terms of _list_clear rather than
5923 (ilist_is_in_p): Replace macro with an inline function, requiring
5925 (_list_iter_cond_insn): New function.
5926 (ilist_iter_remove): Define this macro directly in terms of
5927 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
5928 (ilist_iterator): Define directly in terms of _list_iterator
5929 rather than indirectly through _xlist_iterator.
5930 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
5931 than in terms of _FOR_EACH_X.
5932 (FOR_EACH_INSN_1): Likewise.
5934 2014-08-26 Joseph Myers <joseph@codesourcery.com>
5938 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
5939 DECL_HARD_REGISTER and return for invalid register specifications.
5940 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
5941 DECL_HARD_REGISTER, call expand_one_error_var.
5942 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
5943 CC_REGNUM with non-MODE_CC modes.
5944 (arm_regno_class): Return NO_REGS for PC_REGNUM.
5946 2014-08-26 Marek Polacek <polacek@redhat.com>
5949 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
5951 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
5953 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
5954 qi cost; add di cost.
5955 (cortexa57_addrcost_table): Likewise.
5957 2014-08-26 Marek Polacek <polacek@redhat.com>
5960 * expr.c (is_aligning_offset): Remove logical not.
5962 2014-08-26 Marek Polacek <polacek@redhat.com>
5965 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
5966 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
5968 2014-08-26 Richard Biener <rguenther@suse.de>
5970 PR tree-optimization/62175
5971 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
5972 expand possibly trapping operations.
5974 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5976 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
5977 "insn" from rtx to rtx_insn *.
5978 (permute_load): Likewise for param "insn".
5979 (permute_store): Likewise.
5980 (handle_special_swappables): Likewise for local "insn".
5981 (replace_swap_with_copy): Likewise for locals "insn" and
5983 (rs6000_analyze_swaps): Likewise for local "insn".
5985 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5987 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5990 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5992 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
5993 "note_list" from rtx to rtx_insn *.
5994 (BB_NOTE_LIST): Replace this function and...
5995 (SET_BB_NOTE_LIST): ...this function with...
5996 (BB_NOTE_LIST): ...the former macro implementation.
5998 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
5999 local "from_start" from rtx to rtx_insn *. Strengthen param
6000 "to_endp" from rtx * to rtx_insn **.
6002 * haifa-sched.c (concat_note_lists): Likewise.
6003 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
6005 (sel_restore_notes): Likewise.
6006 (move_bb_info): Likewise.
6007 (BB_NOTE_LIST): Delete this function.
6008 (SET_BB_NOTE_LIST): Delete this function.
6009 * sel-sched.c (create_block_for_bookkeeping): Eliminate
6010 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
6012 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6014 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
6015 from rtx * to rtx_insn **.
6016 (reorder2): Likewise.
6017 (dependencies_evaluation_hook): Strengthen params "head", "tail"
6018 from rtx to rtx_insn *.
6020 * doc/tm.texi: Update mechanically for above change to target.def.
6022 * sched-int.h (note_list): Strengthen this variable from rtx to
6024 (remove_notes): Likewise for both params.
6025 (restore_other_notes): Likewise for return type and first param.
6026 (struct ready_list): Strengthen field "vec" from rtx * to
6028 (struct dep_replacement): Strenghten field "insn" from rtx to
6030 (struct deps_desc): Likewise for fields "last_debug_insn",
6032 (struct haifa_sched_info): Likewise for callback field
6033 "can_schedule_ready_p"'s param, for first param of "new_ready"
6034 callback field, for both params of "rank" callback field, for
6035 first field of "print_insn" callback field (with a const), for
6036 both params of "contributes_to_priority" callback, for param
6037 of "insn_finishes_block_p" callback, for fields "prev_head",
6038 "next_tail", "head", "tail", for first param of "add_remove_insn"
6039 callback, for first param of "begin_schedule_ready" callback, for
6040 both params of "begin_move_insn" callback, and for second param
6041 of "advance_target_bb" callback.
6042 (add_dependence): Likewise for params 1 and 2.
6043 (sched_analyze): Likewise for params 2 and 3.
6044 (deps_analyze_insn): Likewise for param 2.
6045 (ready_element): Likewise for return type.
6046 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
6047 (try_ready): Strenghten param from rtx to rtx_insn *.
6048 (sched_emit_insn): Likewise for return type.
6049 (record_delay_slot_pair): Likewise for params 1 and 2.
6050 (add_delay_dependencies): Likewise for param.
6051 (contributes_to_priority): Likewise for both params.
6052 (find_modifiable_mems): Likewise.
6054 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
6055 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
6056 "first_older_only_insn" from rtx to rtx_insn *.
6057 (arm_sched_reorder): Strengthen param "ready" from rtx * to
6060 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
6061 "last_scheduled_iter0" from rtx to rtx_insn *.
6062 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
6063 (c6x_sched_reorder_1): Strengthen param "ready" and locals
6064 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
6065 "insn" from rtx to rtx_insn *.
6066 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
6068 (c6x_sched_reorder2): 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_variable_issue): Add a checked cast when assigning from insn
6072 to ss.last_scheduled_iter0.
6073 (split_delayed_branch): Strengthen param "insn" and local "i1"
6074 from rtx to rtx_insn *.
6075 (split_delayed_nonbranch): Likewise.
6076 (undo_split_delayed_nonbranch): Likewise for local "insn".
6077 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
6078 "entry_after", "end_packet", "head_insn", "tail_insn",
6079 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
6080 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
6081 to rtx_insn **. Remove now-redundant checked cast on last_insn,
6082 but add a checked cast on loop->start_label. Consolidate calls to
6083 avoid assigning result of gen_spkernel to "insn", now an
6086 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
6087 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
6089 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
6090 rtx_insn **. Strengthen locals "top", "next" from rtx to
6092 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
6093 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
6094 (add_parameter_dependencies): Strengthen params "call", "head" and
6095 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
6096 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
6097 (add_dependee_for_func_arg): Likewise for param "arg" and local
6099 (ix86_dependencies_evaluation_hook): Likewise for params "head",
6100 "tail" and locals "insn", "first_arg".
6102 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
6103 for params "head", "tail" and locals "insn", "next", "next_tail".
6104 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
6105 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
6106 "insn", "lowest", "highest" from rtx to rtx_insn *.
6107 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
6109 (ia64_sched_reorder2): Likewise.
6111 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
6112 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
6113 from rtx * to rtx_insn **.
6114 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
6116 (mep_print_sched_insn): Strengthen param "insn" from rtx to
6118 (mep_sched_reorder): Strengthen param "ready" from rtx * to
6119 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
6122 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
6123 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
6125 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
6126 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
6127 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
6129 (vr4130_reorder): Likewise.
6130 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
6132 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
6134 (mips_sched_reorder): Likewise.
6135 (mips_sched_reorder2): Likewise.
6137 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
6139 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
6140 Strengthen local "tmp" from rtx to rtx_insn *.
6141 (rs6000_sched_reorder2): Likewise.
6143 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
6144 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
6145 (s390_sched_reorder): Strengthen param "ready" from rtx * to
6146 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
6148 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
6149 "tmp2" from rtx to rtx_insn *.
6150 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
6151 Strengthen local "insn" from rtx to rtx_insn *.
6152 (ready_reorder): Strengthen param "ready" from rtx * to
6153 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
6154 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
6155 (sh_reorder2): Likewise.
6157 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
6158 local "insn" from rtx to rtx_insn *.
6160 * haifa-sched.c (note_list): Strengthen this variable from rtx to
6162 (scheduled_insns): Strengthen this variable from vec<rtx> to
6164 (set_modulo_params): Likewise for locals "i1", "i2".
6165 (record_delay_slot_pair): Likewise for params "i1", "i2".
6166 (add_delay_dependencies): Likewise for param "insn".
6167 (cond_clobbered_p): Likewise.
6168 (recompute_todo_spec): Likewise for local "prev".
6169 (last_scheduled_insn): Likewise for this variable.
6170 (nonscheduled_insns_begin): Likewise.
6171 (model_set_excess_costs): Strengthen param "insns" from rtx * to
6173 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
6175 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
6176 Strengthen local "insn" from rtx to rtx_insn *.
6177 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
6178 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
6179 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
6180 (ready_remove_first): Likewise for return type and local "t".
6181 (ready_element): Likewise for return type.
6182 (ready_remove): Likewise for return type and local "t".
6183 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
6184 (check_clobbered_conditions): Strengthen local "x" from rtx to
6185 rtx_insn *, adding a checked cast.
6186 (schedule_insn): Likewise for param "insn".
6187 (remove_notes): Likewise for params "head", "tail" and locals
6188 "next_tail", "insn", "next".
6189 (struct haifa_saved_data): Likewise for fields
6190 "last_scheduled_insn", "nonscheduled_insns_begin".
6191 (save_backtrack_point): Update for change to field "vec" of
6193 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
6195 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
6196 from rtx to rtx_insn *
6197 (resolve_dependencies): Strengthen param "insn" from rtx to
6199 (restore_other_notes): Likewise for return type, for param "head"
6200 and local "note_head".
6201 (undo_all_replacements): Likewise for local "insn".
6202 (first_nonscheduled_insn): Likewise for return type and local "insn".
6203 (queue_to_ready): Likewise for local "insn", adding checked casts.
6204 (early_queue_to_ready): Likewise for local "insn".
6205 (debug_ready_list_1): Strengthen local "p" from rtx * to
6207 (move_insn): Strengthen param "insn" and local "note" from rtx to
6209 (insn_finishes_cycle_p): Likewise for param "insn".
6210 (max_issue): Likewise for local "insn".
6211 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
6213 (commit_schedule): Strengthen param "prev_head" and local "insn"
6214 from rtx to rtx_insn *
6215 (prune_ready_list): Likewise for local "insn".
6216 (schedule_block): Likewise for locals "prev_head", "head", "tail",
6217 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
6218 (set_priorities): Likewise for local "prev_head".
6219 (try_ready): Likewise for param "next".
6220 (fix_tick_ready): Likewise.
6221 (change_queue_index): Likewise.
6222 (sched_extend_ready_list): Update for change to field "vec" of
6224 (generate_recovery_code): Strengthen param "insn" from rtx to
6226 (begin_speculative_block): Likewise.
6227 (create_check_block_twin): Likewise for param "insn" and locals
6228 "label", "check", "twin". Introduce local "check_pat" to avoid
6229 "check" being used as a plain rtx before being used as an insn.
6230 (fix_recovery_deps): Add a checked cast to rtx_insn * when
6231 extracting elements from ready_list.
6232 (sched_remove_insn): Strengthen param "insn" from rtx to
6234 (sched_emit_insn): Likewise for return type.
6235 (ready_remove_first_dispatch): Likewise for return type and local
6238 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
6240 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
6243 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
6244 from rtx to rtx_insn *.
6245 (add_dependence_list): Likewise for param "insn". Add a checked
6247 (add_dependence_list_and_free): Strengthen param "insn" from rtx
6248 to rtx_insn *. Strengthen param "list_p" from rtx * to
6250 (chain_to_prev_insn): Strengthen param "insn" and locals
6251 "prec_nonnote", "i" from rtx to rtx_insn *.
6252 (flush_pending_lists): Likewise for param "insn".
6253 (cur_insn): Likewise for this variable.
6254 (haifa_start_insn): Add a checked cast.
6255 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
6256 (sched_analyze_reg): Likewise for param "insn".
6257 (sched_analyze_1): Likewise.
6258 (sched_analyze_2): Likewise. Add checked casts.
6259 (sched_analyze_insn): Likewise. Also for local "prev".
6260 (deps_analyze_insn): Likewise for param "insn".
6261 (sched_analyze): Likewise for params "head", "tail" and local "insn".
6262 (add_dependence_1): Likewise for params "insn", "elem".
6263 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
6264 (parse_add_or_inc): Likewise for param "insn".
6265 (find_inc): Likewise for local "inc_cand".
6266 (find_modifiable_mems): Likewise for params "head", "tail" and
6267 locals "insn", "next_tail".
6269 * sched-ebb.c (init_ready_list): Likewise for local "insn".
6270 (begin_schedule_ready): Likewise for param "insn".
6271 (begin_move_insn): Likewise for params "insn" and "last".
6272 (ebb_print_insn): Strengthen param "insn" from const_rtx to
6274 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
6275 (ebb_contributes_to_priority): Likewise for params "next", "insn".
6276 (ebb_add_remove_insn): Likewise for param "insn".
6277 (advance_target_bb): Likewise.
6279 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
6281 (check_live): Likewise for param "insn".
6282 (init_ready_list): Likewise for local "insn".
6283 (can_schedule_ready_p): Likewise for param "insn".
6284 (begin_schedule_ready): Likewise.
6285 (new_ready): Likewise for param "next".
6286 (rgn_print_insn): Likewise for param "insn".
6287 (rgn_rank): Likewise for params "insn1", "insn2".
6288 (contributes_to_priority): Likewise for params "next", "insn".
6289 (rgn_insn_finishes_block_p): Likewise for param "insn".
6290 (add_branch_dependences): Likewise for params "head", "tail" and
6291 locals "insn", "last".
6292 (rgn_add_remove_insn): Likewise for param "insn".
6293 (advance_target_bb): Likewise.
6295 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
6296 const_rtx to const rtx_insn *.
6298 * sel-sched-dump.h (sel_print_insn): Likewise.
6300 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
6301 (deps_init_id): Likewise.
6303 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
6304 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
6307 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6309 * output.h (final_start_function): Strengthen param 1 from rtx to
6312 * final.c (final_start_function): Likewise, renaming back from
6313 "uncast_first" to "first", and dropping the checked cast from rtx
6316 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6318 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
6319 * final.c (final): Likewise. Rename param back from
6320 "uncast_first" to "first" and eliminate the checked cast from rtx
6323 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6325 * output.h (shorten_branches): Strengthen param from rtx to
6328 * final.c (shorten_branches): Likewise, renaming param back from
6329 "uncast_first" to "first", and dropping the checked cast from rtx
6332 * genattr.c (gen_attr): Likewise when writing out the prototype of
6335 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6337 * sched-int.h (struct haifa_sched_info): Strengthen fields
6338 "prev_head" and "next_tail" from rtx to rtx_insn *.
6340 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6342 * rtl.h (rtx_jump_table_data::get_labels): New method.
6343 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
6344 with use of the new rtx_jump_table_data::get_labels method.
6345 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
6346 to rtx_jump_table_data *. Simplify by using get_labels method.
6347 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
6348 a dyn_cast, introducing local "table", using it to replace
6349 label-lookup logic with a get_labels method call.
6350 (patch_jump_insn): Simplify using get_labels method.
6351 * dwarf2cfi.c (create_trace_edges): Likewise.
6352 * rtlanal.c (label_is_jump_target_p): Likewise.
6354 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6356 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
6359 * emit-rtl.c (unshare_all_rtl_1): Likewise.
6360 (unshare_all_rtl_again): Likewise, also for local "p".
6362 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6364 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
6366 * cfgrtl.c (delete_insn_and_edges): Likewise.
6368 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6370 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
6371 from rtx to rtx_insn *.
6373 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
6375 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6377 * function.c (thread_prologue_and_epilogue_insns): Likewise for
6378 locals "returnjump", "epilogue_end", "insn", "next".
6380 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
6381 "returnjump" from rtx * to rtx_insn **.
6382 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
6384 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6386 * basic-block.h (struct edge_def). Strengthen "r" within
6387 union edge_def_insns from rtx to rtx_insn *.
6389 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
6390 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
6392 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
6393 from rtx to rtx_insn *.
6394 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
6396 * postreload-gcse.c (reg_killed_on_edge): Likewise.
6397 (reg_used_on_edge): Likewise.
6398 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
6399 (gt_pch_nx): New overload for rtx_insn *&.
6400 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
6401 from rtx to rtx_insn *.
6403 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6405 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
6406 from rtx to rtx_insn *.
6407 (BB_FOOTER): Replace function with access macro.
6408 (SET_BB_FOOTER): Delete.
6410 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
6412 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
6413 (emit_barrier_after_bb): Likewise.
6414 (record_effective_endpoints): Likewise.
6415 (relink_block_chain): Likewise.
6416 (fixup_fallthru_exit_predecessor): Likewise.
6417 (cfg_layout_duplicate_bb): Likewise.
6418 (cfg_layout_split_block): Likewise.
6419 (cfg_layout_delete_block): Likewise.
6420 (cfg_layout_merge_blocks): Likewise.
6421 (BB_FOOTER): Delete function.
6422 (SET_BB_FOOTER): Delete function.
6423 * combine.c (update_cfg_for_uncondjump): Replace uses of
6424 SET_BB_FOOTER with BB_FOOTER.
6426 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6428 * except.h (struct eh_landing_pad_d): Strengthen field
6429 "landing_pad" from rtx to rtx_code_label *.
6431 * except.c (sjlj_emit_dispatch_table): Likewise for param
6433 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
6435 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6437 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
6438 first param from rtx to rtx_insn *.
6439 * config/xtensa/xtensa.c (struct machine_function): Likewise for
6440 field "set_frame_ptr_insn".
6441 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
6442 "csend" from rtx to rtx_code_label *.
6443 (xtensa_expand_atomic): Likewise for local "csloop".
6444 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
6446 (xtensa_call_tls_desc): Likewise for return type and locals
6447 "call_insn", "insns".
6448 (xtensa_legitimize_tls_address): Likewise for local "insns".
6449 (xtensa_expand_prologue): Likewise for locals "insn", "first".
6451 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6453 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
6454 first param from rtx to rtx_insn *.
6455 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
6458 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6460 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
6461 Strengthen param 1 from rtx to rtx_insn *.
6462 (tilepro_output_cbranch): Likewise.
6463 (tilepro_adjust_insn_length): Likewise.
6464 (tilepro_final_prescan_insn): Likewise for sole param.
6466 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
6467 Likewise for local "last".
6468 (cbranch_predicted_p): Likewise for param "insn".
6469 (tilepro_output_simple_cbranch_with_opcode): Likewise.
6470 (tilepro_output_cbranch_with_opcode): Likewise.
6471 (tilepro_output_cbranch): Likewise.
6472 (frame_emit_load): Likewise for return type and locals "seq",
6474 (emit_sp_adjust): Likewise for return type and local "insn".
6475 (tilepro_expand_epilogue): Likewise for locals "last_insn",
6477 (tilepro_adjust_insn_length): Likewise for param "insn".
6478 (next_insn_to_bundle): Likewise for return type and params
6480 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
6481 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
6483 (match_addli_pcrel): Likewise for param "insn".
6484 (replace_addli_pcrel): Likewise.
6485 (match_auli_pcrel): Likewise.
6486 (replace_auli_pcrel): Likewise.
6487 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
6489 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6490 "queue", "next_queue", "prev".
6491 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
6492 (tilepro_final_prescan_insn): Likewise for param "insn".
6494 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6496 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
6497 Strengthen param 1 from rtx to rtx_insn *.
6498 (tilegx_output_cbranch): Likewise.
6499 (tilegx_adjust_insn_length): Likewise.
6500 (tilegx_final_prescan_insn): Likewise for sole param.
6502 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
6504 (cbranch_predicted_p): Likewise for param "insn".
6505 (tilegx_output_simple_cbranch_with_opcode): Likewise.
6506 (tilegx_output_cbranch_with_opcode): Likewise.
6507 (tilegx_output_cbranch): Likewise.
6508 (frame_emit_load): Likewise for return type.
6509 (set_frame_related_p): Likewise for locals "seq", "insn".
6510 (emit_sp_adjust): Likewise for return type, and for local "insn".
6511 Introduce local "pat" for use in place of "insn" where the latter
6512 isn't an instruction.
6513 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
6514 from rtx to rtx_insn *.
6515 (tilegx_adjust_insn_length): Likewise for param "insn".
6516 (next_insn_to_bundle): Likewise for return type and params "r" and
6518 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
6520 (replace_insns): Likewise for params "old_insn", "new_insns".
6521 (replace_mov_pcrel_step1): Likewise for param "insn" and local
6523 (replace_mov_pcrel_step2): Likewise.
6524 (replace_mov_pcrel_step3): Likewise.
6525 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
6527 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6528 "queue", "next_queue", "prev".
6529 (tilegx_output_mi_thunk): Likewise for local "insn".
6530 (tilegx_final_prescan_insn): Likewise for param "insn".
6532 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6534 * config/spu/spu.c (frame_emit_store): Strengthen return type from
6536 (frame_emit_load): Likewise.
6537 (frame_emit_add_imm): Likewise, also for local "insn".
6538 (spu_expand_prologue): Likewise for local "insn".
6539 (struct spu_bb_info): Likewise for field "prop_jump".
6540 (emit_nop_for_insn): Likewise for param "insn" and local
6542 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
6544 (spu_emit_branch_hint): Likewise for params "before", "branch" and
6545 locals "hint", "insn".
6546 (get_branch_target): Likewise for param "branch".
6547 (insn_clobbers_hbr): Likewise for param "insn".
6548 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
6549 locals "insn", "before_4", "before_16".
6550 (insert_hbrp): Likewise for local "insn".
6551 (spu_machine_dependent_reorg): Likewise for locals "branch",
6552 "insn", "next", "bbend".
6553 (uses_ls_unit): Likewise for param "insn".
6554 (get_pipe): Likewise.
6555 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
6556 introducing a checked cast.
6557 (spu_sched_adjust_cost): Likewise for params "insn" and
6559 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
6560 (spu_sms_res_mii): Likewise.
6562 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6564 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
6565 from rtx to rtx_insn *.
6566 (output_cbranch): Likewise for param 6.
6567 (output_return): Likewise for param 1.
6568 (output_sibcall): Likewise.
6569 (output_v8plus_shift): Likewise.
6570 (output_v8plus_mult): Likewise.
6571 (output_v9branch): Likewise for param 7.
6572 (output_cbcond): Likewise for param 3.
6574 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
6576 (sparc_legitimize_pic_address): Likewise.
6577 (sparc_emit_call_insn): Likewise.
6578 (emit_save_or_restore_regs): Likewise.
6579 (emit_window_save): Likewise for return type and local "insn".
6580 (sparc_expand_prologue): Likewise for local "insn".
6581 (sparc_flat_expand_prologue): Likewise.
6582 (output_return): Likewise for param "insn".
6583 (output_sibcall): Likewise for param "insn" and local "delay".
6584 (output_ubranch): Likewise for param "insn".
6585 (output_cbranch): Likewise.
6586 (output_cbcond): Likewise.
6587 (output_v9branch): Likewise.
6588 (output_v8plus_shift): Likewise.
6589 (sparc_output_mi_thunk): Likewise for local "insn".
6590 (get_some_local_dynamic_name): Likewise.
6591 (output_v8plus_mult): Likewise for param "insn".
6593 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6595 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
6596 from rtx to rtx_insn *.
6597 (output_branchy_insn): Likewise for param 3.
6598 (output_far_jump): Likewise for param 1.
6599 (final_prescan_insn): Likewise.
6600 (sh_insn_length_adjustment): Likewise for sole param.
6602 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
6603 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
6605 (sh_emit_compare_and_set): Likewise for local "lab".
6606 (output_far_jump): Strengthen param "insn" and local "prev" from
6608 (output_branchy_insn): Likewise for param "insn" and local
6610 (output_ieee_ccmpeq): Likewise for param "insn".
6611 (struct label_ref_list_d): Strengthen field "label" from rtx to
6613 (pool_node): Likewise.
6614 (pool_window_label): Likewise for this global.
6615 (add_constant): Likewise for return type and locals "lab", "new_rtx".
6616 (dump_table): Strengthen params "start", "barrier" and local
6617 "scan" from rtx to rtx_insn *.
6618 (broken_move): Likewise for param "insn".
6619 (untangle_mova): Likewise for params "first_mova" and "new_mova".
6620 Strengthen param "first_mova" from rtx * to rtx_insn **.
6621 (mova_p): Likewise for param "insn".
6622 (fixup_mova): Likewise for param "mova".
6623 (find_barrier): Likewise for return type, params "mova" and
6624 "from", and locals "barrier_before_mova", "found_barrier",
6625 "good_barrier", "orig", "last_symoff", "next". Strengthen local
6626 "label" from rtx to rtx_code_label *.
6627 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
6629 (sh_reorg): Likewise for locals "link", "scan", "barrier".
6630 (split_branches): Likewise for param "first" and local "insn".
6631 (final_prescan_insn): Likewise for param "insn".
6632 (sequence_insn_p): Likewise for locals "prev", "next".
6633 (sh_insn_length_adjustment): Likewise for param "insn".
6634 (sh_can_redirect_branch): Likewise for local "insn".
6635 (find_r0_life_regions): Likewise for locals "end", "insn".
6636 (sh_output_mi_thunk): Likewise for local "insns".
6638 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6640 * config/score/score.c (score_output_mi_thunk): Strengthen local
6641 "insn" from rtx to rtx_insn *.
6642 (score_prologue): Likewise.
6644 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6646 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
6647 1 from rtx to rtx_insn *.
6648 (s390_emit_jump): Likewise for return type.
6649 (s390_emit_call): Likewise.
6650 (s390_load_got): Likewise.
6652 * config/s390/s390.c (last_scheduled_insn): Likewise for this
6654 (s390_match_ccmode): Likewise for param "insn".
6655 (s390_emit_jump): Likewise for return type.
6656 (s390_split_branches): Likewise for local "label".
6657 (struct constant): Strengthen field "label" from rtx to
6659 (struct constant_pool): Likewise for field "label". Strengthen
6660 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
6662 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
6664 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
6665 (s390_end_pool): Likewise.
6666 (s390_dump_pool): Likewise for local "insn".
6667 (s390_mainpool_start): Likewise.
6668 (s390_chunkify_start): Likewise.
6669 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
6670 with insns. Strengthen locals "label", "jump", "barrier", "next",
6671 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
6672 (s390_chunkify_finish): Strengthen local "insn" from rtx to
6674 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
6675 "jump", "label", "next_insn".
6676 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
6677 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
6679 (s390_load_got): Likewise for return type and local "insns".
6680 (s390_save_gprs_to_fprs): Likewise for local "insn".
6681 (s390_restore_gprs_from_fprs): Likewise.
6682 (pass_s390_early_mach::execute): Likewise.
6683 (s390_emit_prologue): Likewise for local "insns".
6684 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
6686 (s390_emit_call): Strengthen return type and local "insn" from
6688 (s390_emit_tpf_eh_return): Likewise for local "insn".
6689 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
6690 "next_insn", introducing locals "s_pat", "rpat" to allow this.
6691 (s390_fix_long_loop_prediction): Likewise for param "insn" and
6693 (s390_non_addr_reg_read_p): Likewise for param "insn".
6694 (find_cond_jump): Likewise for return type and param "insn".
6695 (s390_swap_cmp): Likewise for param "insn".
6696 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
6697 "prev_insn", "next_insn".
6698 (s390_reorg): Likewise for locals "insn", "target".
6699 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
6700 (s390_sched_variable_issue): For now, rename param "insn" to
6701 "uncast_insn", introducing a checked cast.
6702 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
6704 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
6705 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
6707 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6709 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
6710 param from rtx to rtx_insn *.
6711 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
6713 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6715 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
6716 4 from rtx to rtx_insn *.
6717 (rs6000_final_prescan_insn): Likewise for first param.
6718 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
6720 (rs6000_get_some_local_dynamic_name): Likewise.
6721 (output_cbranch): Likewise for param "insn".
6722 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
6723 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
6724 (rs6000_emit_allocate_stack): Likewise for local "insn".
6725 (load_cr_save): Likewise.
6726 (restore_saved_cr): Likewise.
6727 (restore_saved_lr): Likewise.
6728 (emit_cfa_restores): Likewise.
6729 (rs6000_output_function_epilogue): Likewise for locals "insn" and
6730 "deleted_debug_label".
6731 (rs6000_output_mi_thunk): Likewise for local "insn".
6732 (rs6000_final_prescan_insn): Likewise for param "insn".
6734 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6736 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
6737 Strengthen param "insn" from rtx to rtx_insn *.
6738 * config/picochip/picochip.c (picochip_current_prescan_insn):
6739 Likewise for this variable.
6740 (picochip_final_prescan_insn): Likewise for param "insn".
6742 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6744 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
6745 from rtx to rtx_insn *.
6746 (pa_output_indirect_call): Likewise.
6747 (pa_adjust_insn_length): Likewise.
6748 (pa_attr_length_millicode_call): Likewise.
6749 (pa_attr_length_call): Likewise.
6750 (pa_attr_length_indirect_call): Likewise.
6752 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
6754 (pa_attr_length_millicode_call): Likewise.
6755 (pa_attr_length_call): Likewise.
6756 (pa_output_call): Likewise.
6757 (pa_attr_length_indirect_call): Likewise.
6758 (pa_output_indirect_call): Likewise.
6760 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6762 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
6763 Strengthen first param from rtx to rtx_insn *.
6764 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
6767 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6769 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
6770 type from rtx to rtx_insn *.
6771 (mips_expand_call): Likewise.
6772 (mips_adjust_insn_length): Likewise for first param.
6773 (mips_output_conditional_branch): Likewise.
6774 (mips_output_order_conditional_branch): Likewise.
6775 (mips_final_prescan_insn): Likewise.
6777 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
6778 rtx_insn * for the SEQUENCE case.
6779 (SEQ_END): Likewise.
6780 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
6781 (mips_emit_call_insn): Likewise, also for local "insn".
6782 (mips16_gp_pseudo_reg): Likewise for local "scan".
6783 (mips16_build_call_stub): Likewise for return type and for local
6784 "insn". Introduce a new local "pattern" so that "insn" can indeed
6786 (mips_expand_call): Strengthen return type and local "insn" from
6788 (mips_block_move_loop): Strengthen local "label" from rtx to
6790 (mips_expand_synci_loop): Likewise for locals "label",
6792 (mips_set_frame_expr): Strengthen local "insn" from rtx to
6794 (mips16e_collect_argument_saves): Likewise for locals "insn",
6796 (mips_find_gp_ref): Likewise for param of callback for "pred"
6797 param, and for local "insn".
6798 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
6799 (mips_insn_has_flexible_gp_ref_p): Likewise.
6800 (mips_epilogue_emit_cfa_restores): Likewise for return type and
6802 (mips_epilogue_set_cfa): Likewise for local "insn".
6803 (mips_expand_epilogue): Likewise.
6804 (mips_adjust_insn_length): Likewise for param "insn".
6805 (mips_output_conditional_branch): Likewise.
6806 (mips_output_order_conditional_branch): Likewise.
6807 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
6808 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
6809 "falu2_turn_enabled_insn".
6810 (mips_builtin_branch_and_move): Strengthen locals "true_label",
6811 "done_label" from rtx to rtx_code_label *.
6812 (struct mips16_constant): Likewise for field "label".
6813 (mips16_add_constant): Likewise for return type.
6814 (mips16_emit_constants_1): Strengthen return type and param "insn"
6815 from rtx to rtx_insn *.
6816 (mips16_emit_constants): Likewise for param "insn".
6817 (mips16_insn_length): Likewise.
6818 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
6819 to rtx_code_label *.
6820 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
6821 from rtx to rtx_insn *.
6822 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
6823 "jump". Strengthen local "label" from rtx to rtx_code_label *.
6824 (r10k_simplify_address): Strengthen param "insn" and local
6825 "def_insn" from rtx to rtx_insn *.
6826 (r10k_safe_address_p): Strengthen param "insn" from rtx to
6828 (r10k_needs_protection_p_1): Update target type of cast of data
6829 from to rtx to rtx_insn *.
6830 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
6831 rtx * to rtx_insn **.
6832 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
6834 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
6835 (mips_call_expr_from_insn): Likewise for param "insn".
6836 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
6837 (mips_find_pic_call_symbol): Likewise for param "insn".
6838 (mips_annotate_pic_calls): Likewise for local "insn".
6839 (mips_sim_insn): Likewise for this variable.
6840 (struct mips_sim): Likewise for field "insn" within elements of
6842 (mips_sim_wait_reg): Likewise for param "insn".
6843 (mips_sim_wait_regs): Likewise.
6844 (mips_sim_wait_units): Likewise.
6845 (mips_sim_wait_insn): Likewise.
6846 (mips_sim_issue_insn): Likewise.
6847 (mips_sim_finish_insn): Likewise.
6848 (mips_seq_time): Likewise for param "seq" and local "insn".
6849 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
6850 locals "first", "second".
6851 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
6852 "last", "last2", "next".
6853 (mips_avoid_hazard): Likewise for params "after", "insn".
6854 (mips_reorg_process_insns): Likewise for locals "insn",
6855 "last_insn", "subinsn", "next_insn".
6856 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
6857 (mips16_split_long_branches): Likewise for locals "insn" "jump",
6859 (mips_output_mi_thunk): Likewise for local "insn".
6860 (mips_final_prescan_insn): Likewise for param "insn".
6862 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6864 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
6865 Strengthen return type and local "insns" from rtx to rtx_insn *.
6866 (microblaze_legitimize_tls_address): Likewise for local "insns".
6867 (microblaze_block_move_loop): Strengthen local "label" from rtx
6868 to rtx_code_label *.
6869 (microblaze_expand_prologue): Strengthen two locals named "insn"
6870 from rtx to rtx_insn *.
6871 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
6872 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
6873 "insn". Strengthen locals "div_label", "div_end_label" from rtx
6874 to rtx_code_label *.
6876 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6878 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
6879 param from rtx to rtx_insn *.
6880 (mep_reuse_lo): Likewise for third param.
6881 (mep_use_post_modify_p): Likewise for first param.
6882 (mep_core_address_length): Likewise.
6883 (mep_cop_address_length): Likewise.
6884 (mep_final_prescan_insn): Likewise.
6885 (mep_store_data_bypass_p): Likewise for both params.
6886 (mep_mul_hilo_bypass_p): Likewise.
6887 (mep_ipipe_ldc_p): Likewise for param.
6889 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
6890 (mep_rewrite_mult): Likewise.
6891 (mep_rewrite_mulsi3): Likewise.
6892 (mep_rewrite_maddsi3): Likewise.
6893 (mep_reuse_lo_p_1): Likewise.
6894 (mep_reuse_lo_p): Likewise.
6895 (mep_frame_expr): Likewise.
6896 (mep_make_parallel): Likewise for both params.
6897 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
6899 (mep_use_post_modify_p): Likewise for param "insn".
6900 (mep_core_address_length): Likewise.
6901 (mep_cop_address_length): Likewise.
6902 (mep_reg_set_in_function): Likewise for local "insn".
6903 (mep_asm_without_operands_p): Likewise.
6904 (F): Likewise for return type and param "x".
6905 (add_constant): Likewise for local "insn".
6906 (maybe_dead_move): Likewise for return type and local "insn".
6907 (mep_expand_prologue): Likewise for local "insn".
6908 (mep_final_prescan_insn): Likewise for param "insn".
6909 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
6910 "next", "follow", "x".
6911 (mep_insert_repeat_label_last): Likewise for return type, param
6912 "last_insn", and locals "next", "prev". Strengthen param "label"
6913 from rtx to rtx_code_label *.
6914 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
6916 (struct mep_doloop_end): Likewise for fields "insn" and
6918 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
6919 Strengthen local "repeat_label" from rtx to rtx_code_label *.
6920 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
6922 (mep_invert_branch): Likewise for params "insn" and "after".
6923 (mep_reorg_erepeat): Likewise for param "insns" and locals
6924 "insn", "prev", "new_last", "barrier", "user". Strengthen local
6925 "l" from rtx to rtx_code_label *.
6926 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
6927 from rtx to rtx_insn *.
6928 (mep_reorg_addcombine): Likewise for param "insns" and locals
6930 (add_sp_insn_p): Likewise for param "insn".
6931 (mep_reorg_noframe): Likewise for param "insns" and locals
6932 "start_frame_insn", "end_frame_insn", "next".
6933 (mep_reorg): Likewise for local "insns".
6934 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
6936 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
6937 (mep_mul_hilo_bypass_p): Likewise.
6938 (mep_ipipe_ldc_p): Likewise for param "insn".
6939 (mep_make_bundle): Likewise for return type, param "cop" and local
6940 "insn", splitting out the latter into a new local "seq" for when it
6941 is a SEQUENCE rather than an insn.
6942 (core_insn_p): Likewise for param "insn".
6943 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
6944 "last", "first", "note", "prev", "core_insn".
6946 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6948 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
6950 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
6951 (m68k_final_prescan_insn): Likewise for first param.
6953 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
6954 (m68k_set_frame_related): Likewise for param "insn".
6955 (output_btst): Likewise for param "insn".
6956 (m68k_final_prescan_insn): Likewise.
6957 (m68k_move_to_reg): Likewise for local "insn".
6958 (m68k_call_tls_get_addr): Likewise for local "insns".
6959 (m68k_call_m68k_read_tp): Likewise.
6960 (strict_low_part_peephole_ok): Likewise for param "first_insn".
6961 (m68k_output_mi_thunk): Likewise for local "insn".
6963 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6965 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
6966 first param from rtx to rtx_insn *.
6967 (iq2000_adjust_insn_length): Likewise.
6968 (iq2000_output_conditional_branch): Likewise.
6969 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
6970 "insn" and local "nop_insn".
6971 (iq2000_annotate_frame_insn): Likewise for param "insn".
6972 (iq2000_expand_prologue): Likewise for both locals "insn".
6973 (iq2000_adjust_insn_length): Likewise for param "insn".
6974 (iq2000_output_conditional_branch): Likewise.
6976 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6978 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
6979 "insns" from rtx to rtx_insn *.
6980 (ia64_emit_cond_move): Likewise for locals "insn", "first".
6981 (struct spill_fill_data): Likewise for field "init_after" and for
6982 elements of array field "prev_insn".
6983 (spill_restore_mem): Likewise for locals "insn", "first".
6984 (do_spill): Likewise for local "insn".
6985 (do_restore): Likewise.
6986 (ia64_expand_prologue): Likewise.
6987 (ia64_expand_epilogue): Likewise.
6988 (emit_insn_group_barriers): Likewise for locals "insn",
6990 (emit_all_insn_group_barriers): Likewise for locals "insn",
6992 (dfa_stop_insn): Likewise for this global.
6993 (dfa_pre_cycle_insn): Likewise.
6994 (ia64_nop): Likewise.
6995 (final_emit_insn_group_barriers): Likewise for locals "insn",
6997 (emit_predicate_relation_info): Likewise for locals "head", "n",
6999 (ia64_reorg): Likewise for local "insn".
7000 (ia64_output_mi_thunk): Likewise.
7001 (expand_vec_perm_interleave_2): Likewise for local "seq".
7003 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7005 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
7006 param 1 "insn" from rtx to rtx_insn *.
7007 (ix86_use_lea_for_mov): Likewise.
7008 (ix86_avoid_lea_for_addr): Likewise.
7009 (ix86_split_lea_for_addr): Likewise.
7010 (ix86_lea_for_add_ok): Likewise.
7011 (ix86_output_call_insn): Likewise.
7013 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
7014 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
7015 (ix86_output_function_epilogue): Likewise for locals "insn",
7016 "deleted_debug_label".
7017 (legitimize_tls_address): Likewise for local "insn".
7018 (get_some_local_dynamic_name): Likewise.
7019 (increase_distance): Likewise for params "prev", "next".
7020 (distance_non_agu_define_in_bb): Likewise for params "insn",
7021 "start" and locals "prev", "next".
7022 (distance_non_agu_define): Likewise for param "insn".
7023 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
7024 locals "next", "prev".
7025 (distance_agu_use): Likewise for param "insn".
7026 (ix86_lea_outperforms): Likewise.
7027 (ix86_ok_to_clobber_flags): Likewise.
7028 (ix86_avoid_lea_for_add): Likewise.
7029 (ix86_use_lea_for_mov): Likewise.
7030 (ix86_avoid_lea_for_addr): Likewise.
7031 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
7032 (ix86_split_lea_for_addr): Likewise for param "insn".
7033 (ix86_lea_for_add_ok): Likewise for param "insn".
7034 (ix86_expand_carry_flag_compare): Likewise for local
7036 (ix86_expand_int_movcc): Likewise.
7037 (ix86_output_call_insn): Likewise for param "insn".
7038 (ix86_output_call_insn): Likewise for local "i".
7039 (x86_output_mi_thunk): Introduce local "insn", using it in place
7040 of "tmp" when dealing with insns.
7041 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
7043 (ix86_pad_returns): Likewise for locals "ret", "prev".
7044 (ix86_count_insn_bb): Likewise for local "insn".
7045 (ix86_pad_short_function): Likewise for locals "ret", "insn".
7046 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
7047 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
7048 (expand_vec_perm_interleave2): Likewise for local "seq".
7049 (expand_vec_perm_vperm2f128_vblend): Likewise.
7050 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
7051 call to for_each_rtx with for_each_rtx_in_insn.
7053 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7055 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
7056 "label" from rtx to rtx_code_label *.
7057 (ix86_expand_prologue): Likewise.
7058 (ix86_expand_split_stack_prologue): Likewise for locals "label",
7060 (ix86_split_idivmod): Likewise for locals "end_label" and
7062 (ix86_expand_branch): Likewise for local "label2".
7063 (ix86_expand_aligntest): Likewise for return type and local "label".
7064 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
7066 (expand_movmem_epilogue): Likewise for the various locals named
7068 (expand_setmem_epilogue): Likewise.
7069 (expand_small_movmem_or_setmem): Likewise for local "label".
7070 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
7071 Strengthen param "done_label" from rtx * to rtx_code_label **.
7072 Strengthen locals "loop_label" and "label" from rtx to
7074 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
7075 Likewise for locals "loop_label", "label".
7076 (ix86_expand_set_or_movmem): Likewise for locals "label",
7077 "jump_around_label", "hot_label".
7078 (ix86_expand_strlensi_unroll_1): Likewise for locals
7079 "align_2_label", align_3_label", "align_4_label", "end_0_label",
7081 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
7082 (void ix86_emit_i387_log1p): Likewise for locals "label1",
7083 "label2", "jump_label".
7084 (ix86_expand_sse_compare_and_jump): Likewise for return type and
7086 (ix86_expand_lfloorceil): Likewise for local "label".
7087 (ix86_expand_rint): Likewise.
7088 (ix86_expand_floorceildf_32): Likewise.
7089 (ix86_expand_floorceil): Likewise.
7090 (ix86_expand_rounddf_32): Likewise.
7091 (ix86_expand_trunc): Likewise.
7092 (ix86_expand_truncdf_32): Likewise.
7093 (ix86_expand_round): Likewise.
7095 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7097 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
7098 first param from rtx to rtx_insn *.
7099 (h8300_insn_length_from_table): Likewise.
7100 * config/h8300/h8300.c (F): Likewise for return type and param
7102 (Fpa): Add a checked cast to rtx_insn *.
7103 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
7105 (final_prescan_insn): Likewise for param "insn".
7106 (h8300_binary_length): Likewise.
7107 (h8300_insn_length_from_table): Likewise.
7109 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7111 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
7112 Strengthen first param "insn" from rtx to rtx_insn *.
7114 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
7116 (frame_insn): Likewise for return type. Introduce local "insn"
7117 for use in place of local "x" for use as an rtx_insn *.
7118 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
7119 (epiphany_expand_prologue): Likewise for local "insn".
7120 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
7121 * config/epiphany/resolve-sw-modes.c
7122 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
7125 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7127 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
7128 param from rtx to rtx_insn *.
7129 (c6x_final_prescan_insn): Likewise for first param.
7131 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
7132 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
7133 (c6x_expand_compare): Strengthen local "insns" from rtx to
7135 (c6x_get_unit_specifier): Likewise for param "insn".
7136 (c6x_print_unit_specifier_field): Likewise.
7137 (c6x_final_prescan_insn): Likewise.
7138 (emit_add_sp_const): Likewise for local "insn".
7139 (c6x_expand_prologue): Likewise.
7141 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7143 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
7144 param 1 from rtx to rtx_insn *.
7145 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
7146 the various locals named "insn".
7147 (expand_epilogue_reg_restore): Likewise.
7148 (frame_related_constant_load): Likewise.
7149 (add_to_reg): Likewise.
7150 (emit_link_insn): Likewise.
7151 (do_link): Likewise.
7152 (expand_interrupt_handler_prologue): Likewise.
7153 (branch_dest): Likewise for param "branch".
7154 (asm_conditional_branch): Likewise for param "insn".
7155 (gen_one_bundle): Likewise for elements of param "slot" and local
7157 (bfin_gen_bundles): Likewise for locals "insn", "next" and
7158 elements of local "slot".
7159 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
7160 "queue", "next_queue", "prev".
7161 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
7162 (add_sched_insns_for_speculation): Likewise for local "insn".
7164 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7166 * config/avr/avr-protos.h (output_movqi): Strengthen first param
7167 from rtx to rtx_insn *.
7168 (output_movhi): Likewise.
7169 (output_movsisf): Likewise.
7170 (avr_out_tstsi): Likewise.
7171 (avr_out_tsthi): Likewise.
7172 (avr_out_tstpsi): Likewise.
7173 (avr_out_compare): Likewise.
7174 (avr_out_compare64): Likewise.
7175 (avr_out_movpsi): Likewise.
7176 (ashlqi3_out): Likewise.
7177 (ashlhi3_out): Likewise.
7178 (ashlsi3_out): Likewise.
7179 (ashrqi3_out): Likewise.
7180 (ashrhi3_out): Likewise.
7181 (ashrsi3_out): Likewise.
7182 (lshrqi3_out): Likewise.
7183 (lshrhi3_out): Likewise.
7184 (lshrsi3_out): Likewise.
7185 (avr_out_ashlpsi3): Likewise.
7186 (avr_out_ashrpsi3): Likewise.
7187 (avr_out_lshrpsi3): Likewise.
7188 (avr_out_fract): Likewise.
7189 (avr_out_sbxx_branch): Likewise.
7190 (avr_out_round): Likewise.
7191 (avr_out_xload): Likewise.
7192 (avr_out_movmem): Likewise.
7193 (adjust_insn_length): Likewise.
7194 (avr_out_lpm): Likewise.
7195 (reg_unused_after): Likewise.
7196 (_reg_unused_after): Likewise.
7197 (avr_jump_mode): Likewise for second param.
7198 (jump_over_one_insn): Likewise for first param.
7199 (avr_final_prescan_insn): Likewise.
7200 (out_shift_with_cnt): Likewise for second param.
7202 * config/avr/avr.c (get_sequence_length): Likewise for param
7203 "insns" and local "insn".
7204 (emit_push_byte): Likewise for local "insn".
7205 (emit_push_sfr): Likewise.
7206 (avr_prologue_setup_frame): Likewise for locals "insn",
7207 "fp_plus_insns", "sp_plus_insns".
7208 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
7210 (avr_jump_mode): Likewise for param "insn".
7211 (avr_final_prescan_insn): Likewise.
7212 (avr_find_unused_d_reg): Likewise.
7213 (avr_out_lpm_no_lpmx): Likewise.
7214 (avr_out_lpm): Likewise.
7215 (avr_out_xload): Likewise.
7216 (output_movqi): Likewise.
7217 (output_movhi): Likewise.
7218 (out_movqi_r_mr): Likewise.
7219 (out_movhi_r_mr): Likewise.
7220 (out_movsi_r_mr): Likewise.
7221 (out_movsi_mr_r): Likewise.
7222 (output_movsisf): Likewise.
7223 (avr_out_load_psi): Likewise.
7224 (avr_out_store_psi): Likewise.
7225 (avr_out_movpsi): Likewise.
7226 (out_movqi_mr_r): Likewise.
7227 (avr_out_movhi_mr_r_xmega): Likewise.
7228 (out_movhi_mr_r): Likewise.
7229 (compare_condition): Likewise for param "insn" and local "next".
7230 (compare_sign_p): Likewise for param "insn".
7231 (compare_diff_p): Likewise.
7232 (compare_eq_p): Likewise.
7233 (avr_out_compare): Likewise.
7234 (avr_out_compare64): Likewise.
7235 (avr_out_tsthi): Likewise.
7236 (avr_out_tstpsi): Likewise.
7237 (avr_out_tstsi): Likewise.
7238 (out_shift_with_cnt): Likewise.
7239 (ashlqi3_out): Likewise.
7240 (ashlhi3_out): Likewise.
7241 (avr_out_ashlpsi3): Likewise.
7242 (ashlsi3_out): Likewise.
7243 (ashrqi3_out): Likewise.
7244 (ashrhi3_out): Likewise.
7245 (avr_out_ashrpsi3): Likewise.
7246 (ashrsi3_out): Likewise.
7247 (lshrqi3_out): Likewise.
7248 (lshrhi3_out): Likewise.
7249 (avr_out_lshrpsi3): Likewise.
7250 (lshrsi3_out): Likewise.
7251 (avr_out_fract): Likewise.
7252 (avr_out_round): Likewise.
7253 (avr_adjust_insn_length): Likewise.
7254 (reg_unused_after): Likewise.
7255 (_reg_unused_after): Likewise.
7256 (avr_compare_pattern): Likewise.
7257 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
7258 and locals "branch1", "branch2", "insn2", "jump".
7259 (avr_reorg): Likewise for local "insn".
7260 (avr_2word_insn_p): Likewise for param "insn".
7261 (jump_over_one_insn_p): Likewise.
7262 (avr_out_sbxx_branch): Likewise.
7263 (avr_out_movmem): Likewise.
7265 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7267 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
7268 param from rtx to rtx_insn *.
7269 (thumb1_final_prescan_insn): Likewise.
7270 (thumb2_final_prescan_insn): Likewise.
7272 * config/arm/arm.c (emit_set_insn): Strengthen return type from
7274 (struct minipool_node): Likewise for field "insn".
7275 (dump_minipool): Likewise for param "scan".
7276 (create_fix_barrier): Likewise for local "from". Strengthen local
7277 "label" from rtx to rtx_code_label *.
7278 (push_minipool_barrier): Strengthen param "insn" from rtx to
7280 (push_minipool_fix): Likewise.
7281 (note_invalid_constants): Likewise.
7282 (thumb2_reorg): Likewise for local "insn".
7283 (arm_reorg): Likewise.
7284 (thumb2_final_prescan_insn): Likewise for param
7285 "insn" and local "first_insn".
7286 (arm_final_prescan_insn): Likewise for param "insn" and locals
7287 "start_insn", "this_insn".
7288 (arm_debugger_arg_offset): Likewise for param "insn".
7289 (thumb1_emit_multi_reg_push): Likewise for return type and local
7291 (thumb1_final_prescan_insn): Likewise for param "insn".
7292 (thumb_far_jump_used_p): Likewise for local "insn".
7293 (thumb1_expand_prologue): Likewise.
7294 (arm_expand_epilogue_apcs_frame): Likewise.
7295 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
7296 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
7297 from rtx to rtx_code_label *.
7298 (arm_split_atomic_op): Likewise for local "label".
7299 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
7301 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7303 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
7304 first param from rtx to rtx_insn *.
7305 (arc_verify_short): Likewise.
7306 (arc_short_long): Likewise.
7307 (arc_need_delay): Likewise.
7309 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
7311 (arc_ccfsm_advance): Likewise for param "insn" and locals
7312 "start_insn", "this_insn".
7313 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
7314 (arc_ccfsm_post_advance): Likewise for param "insn".
7315 (arc_next_active_insn): Likewise for return type and param "insn".
7316 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
7317 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
7318 (output_short_suffix): Likewise for local "insn".
7319 (arc_final_prescan_insn): Likewise for param "insn". Remove
7320 now-redundant checked cast.
7321 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
7322 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
7323 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
7324 for use where lc_set became an insn.
7325 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
7327 (arc_get_insn_variants): Likewise for local "prev".
7328 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
7330 (arc_predicate_delay_insns): Likewise for local "insn".
7331 (arc_pad_return): Likewise for local "prev". For now, add a
7332 checked cast when extracting the insn from "final_sequence".
7333 (arc_short_long): Likewise for param "insn".
7334 (arc_need_delay): Likewise for param "insn" and local "next".
7335 (arc_label_align): Likewise for locals "prev", "next".
7337 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7339 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
7340 "insn" from rtx to rtx_insn *.
7341 (alpha_gp_save_rtx): Likewise for local "seq".
7342 (alpha_instantiate_decls): Likewise for local "top".
7343 (get_some_local_dynamic_name): Likewise for local "insn".
7344 (alpha_does_function_need_gp): Likewise.
7345 (set_frame_related_p): Likewise for return type and for locals
7347 (emit_frame_store_1): Likewise for local "insn".
7348 (alpha_expand_prologue): Likewise for locals "insn", "seq".
7349 (alpha_end_function): Likewise for local "insn".
7350 (alpha_output_mi_thunk_osf): Likewise.
7351 (alphaev4_insn_pipe): Likewise for param "insn".
7352 (alphaev5_insn_pipe): Likewise.
7353 (alphaev4_next_group): Likewise for return type and param 1
7355 (alphaev5_next_group): Likewise.
7356 (alpha_align_insns_1): Likewise for return type and param 1 of
7357 callback param "next_group", and for locals "i", "next", "prev",
7358 "where", "where2", "insn".
7360 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
7362 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
7363 rather than modifying the stmt.
7365 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7367 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
7368 cgraph_state conversion.
7370 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7372 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7373 Strengthen local "insns" from rtx to rtx_insn *.
7374 (aarch64_set_frame_expr): Likewise for local "insn".
7375 (aarch64_save_or_restore_fprs): Likewise.
7376 (aarch64_save_or_restore_callee_save_registers): Likewise.
7377 (aarch64_expand_prologue): Likewise.
7378 (aarch64_expand_epilogue): Likewise.
7379 (aarch64_output_mi_thunk): Likewise.
7380 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
7381 "label2" from rtx to rtx_code_label *.
7382 (aarch64_split_atomic_op): Likewise for local "label".
7384 2014-08-25 Martin Liska <mliska@suse.cz>
7386 * cgraph.h (symtab_node):
7387 (bool needed_p (void)): created from decide_is_symbol_needed
7388 (bool referred_to_p (void)): created from referred_to_p
7389 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
7390 * cgraph.h (cgraph_node):
7391 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
7392 (void expand (void)): created from expand_function
7393 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
7394 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
7395 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
7396 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
7397 * cgraph.h (varpool_node):
7398 (static void add (tree decl): created from varpool_add_new_variable
7399 * cgraph.h (cgraph_edge):
7401 (void remove_caller (void)): created from cgraph_edge_remove_caller
7402 (void remove_callee (void)): created from cgraph_edge_remove_callee
7403 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
7404 created from cgraph_set_call_stmt
7405 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
7406 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
7407 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
7408 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
7409 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
7410 created from cgraph_speculative_call_info
7411 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
7412 int freq_scale, bool update_original)): created from cgraph_clone_edge
7413 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
7414 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
7415 (bool recursive_p (void)): created from cgraph_edge_recursive_p
7416 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
7417 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
7418 (static void rebuild_references (void)): created from cgraph_rebuild_references
7419 * cgraph.h (symbol_table):
7420 (create_reference): renamed from add_reference
7421 (maybe_create_reference): renamed from maybe_add_reference
7422 (void register_symbol (symtab_node *node)): new function
7423 (void clear_asm_symbols (void)): new function
7424 (void unregister (symtab_node *node)): new function
7425 (void release_symbol (cgraph_node *node, int uid)): new function
7426 (cgraph_node * allocate_cgraph_symbol (void)): new function
7427 (void initialize (void)): created from cgraph_init
7428 (symtab_node *first_symbol (void)):new function
7429 (asm_node *first_asm_symbol (void)):new function
7430 (symtab_node *first_defined_symbol (void)):new function
7431 (varpool_node *first_variable (void)):new function
7432 (varpool_node *next_variable (varpool_node *node)):new function
7433 (varpool_node *first_static_initializer (void)):new function
7434 (varpool_node *next_static_initializer (varpool_node *node)):new function
7435 (varpool_node *first_defined_variable (void)):new function
7436 (varpool_node *next_defined_variable (varpool_node *node)):new function
7437 (cgraph_node *first_defined_function (void)):new function
7438 (cgraph_node *next_defined_function (cgraph_node *node)):new function
7439 (cgraph_node *first_function (void)):new function
7440 (cgraph_node *next_function (cgraph_node *node)):new function
7441 (cgraph_node *first_function_with_gimple_body (void)):new function
7442 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
7443 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
7444 created from symtab_remove_unreachable_nodes
7445 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
7446 (void process_new_functions (void)): created from cgraph_process_new_functions
7447 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
7448 (bool output_variables (void)): created from varpool_node::output_variables
7449 (void output_asm_statements (void)): created from output_asm_statements
7450 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
7451 (void compile (void)): created from compile
7452 (void output_weakrefs (void)): created from output_weakrefs
7453 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
7454 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
7455 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
7456 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
7457 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
7458 created from cgraph_next_function_with_gimple_body
7459 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
7460 created from cgraph_remove_edge_removal_hook
7461 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
7462 created from cgraph_add_node_removal_hook
7463 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
7464 created from cgraph_remove_node_removal_hook
7465 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
7466 created from varpool_add_node_removal_hook
7467 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
7468 created from varpool_remove_node_removal_hook
7469 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
7470 created from cgraph_add_function_insertion_hook
7471 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
7472 created from cgraph_remove_function_insertion_hook
7473 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
7474 created from varpool_add_variable_insertion_hook
7475 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
7476 created from varpool_remove_variable_insertion_hook
7477 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
7478 created from cgraph_add_edge_duplication_hook
7479 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
7480 created from cgraph_remove_edge_duplication_hook
7481 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
7482 created from cgraph_add_node_duplication_hook
7483 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
7484 created from cgraph_remove_node_duplication_hook
7485 (void call_edge_removal_hooks (cgraph_edge *e)):
7486 created from cgraph_call_edge_removal_hooks
7487 (void call_cgraph_insertion_hooks (cgraph_node *node)):
7488 created from call_function_insertion_hooks
7489 (void call_cgraph_removal_hooks (cgraph_node *node)):
7490 created from cgraph_call_node_removal_hooks
7491 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
7492 created from cgraph_node::call_duplication_hooks
7493 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
7494 created from cgraph_call_edge_duplication_hooks
7495 (void call_varpool_removal_hooks (varpool_node *node)):
7496 created from varpool_call_node_removal_hooks
7497 (void call_varpool_insertion_hooks (varpool_node *node)):
7498 created from varpool_call_variable_insertion_hooks
7499 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
7500 created from insert_to_assembler_name_hash
7501 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
7502 created from unlink_from_assembler_name_hash
7503 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
7504 created from symtab_prevail_in_asm_name_hash
7505 (void symtab_initialize_asm_name_hash (void)):
7506 created from symtab_initialize_asm_name_hash
7507 (void change_decl_assembler_name (tree decl, tree name)):
7508 created from change_decl_assembler_name
7509 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
7510 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
7511 created from decl_assembler_name_hash
7512 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
7513 created from decl_assembler_name_equal
7514 (static hashval_t hash_node_by_assembler_name (const void *p)):
7515 created from hash_node_by_assembler_name
7516 (static int eq_assembler_name (const void *p1, const void *p2)):
7517 created from eq_assembler_name
7519 2014-08-25 Marek Polacek <polacek@redhat.com>
7521 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
7523 2014-08-25 Petr Murzin <petr.murzin@intel.com>
7525 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
7526 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
7527 SWI1248_AVX512BW mode iterator.
7529 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
7532 * config/sh/predicates.md (general_extend_operand): Disable
7533 TRUNCATE before reload completes.
7535 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
7537 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
7539 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
7542 * config/sh/sh.opt (musermode): Allow negative form.
7543 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
7544 targets that don't support it.
7545 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
7546 Document -mno-usermode option.
7548 2014-08-24 Kito Cheng <kito@0xlab.org>
7550 * system.h (CALLER_SAVE_PROFITABLE): Poison.
7551 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
7552 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
7553 * doc/tm.texi: Regenerate.
7555 2014-08-24 Kito Cheng <kito@0xlab.org>
7557 * ira.c: Fix typo in comment.
7559 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
7561 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
7562 Deprecate c++1y. Change language to reflect greater confidence in C++14.
7564 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
7567 * config/pa/pa.c (pa_output_function_epilogue): Don't set
7568 last_address when the current function is a thunk.
7569 (pa_asm_output_mi_thunk): When we don't have named sections or they
7570 are not being used, check that thunk can reach the stub table with a
7573 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7575 * web.c (union_match_dups): Strengthen param "insn" from rtx to
7577 (pass_web::execute): Likewise for local "insn".
7579 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7581 * var-tracking.c (struct micro_operation_def): Strengthen field
7582 "insn" from rtx to rtx_insn *.
7583 (struct emit_note_data_def): Likewise.
7584 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
7585 (vt_stack_adjustments): Likewise for local "insn".
7586 (adjust_insn): Likewise for param "insn".
7587 (val_store): Likewise.
7588 (val_resolve): Likewise.
7589 (struct count_use_info): Likewise for field "insn".
7590 (log_op_type): Likewise for param "insn".
7591 (reverse_op): Likewise.
7592 (prepare_call_arguments): Likewise.
7593 (add_with_sets): The initial param takes an insn, but we can't
7594 yet strengthen it from rtx to rtx_insn * since it's used as a
7595 cselib_record_sets_hook callback. For now rename initial param
7596 from "insn" to "uncast_insn", and introduce a local "insn" of
7597 the stronger rtx_insn * type, with a checked cast.
7598 (compute_bb_dataflow): Strengthen local "insn" from rtx to
7600 (emit_note_insn_var_location): Likewise.
7601 (emit_notes_for_changes): Likewise.
7602 (emit_notes_for_differences): Likewise.
7603 (next_non_note_insn_var_location): Likewise for return type and
7605 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
7606 (vt_initialize): Likewise for local "insn".
7607 (delete_debug_insns): Likewise for locals "insn" and "next".
7609 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7611 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
7613 (mark_constant_pool): Likewise for local "insn".
7615 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7617 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
7619 (dead_debug_promote_uses): Likewise.
7620 (dead_debug_insert_temp): Likewise.
7622 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7624 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
7625 from const_rtx to const rtx_insn *.
7626 (store_killed_after): Likewise. Strengthen locals "last", "act"
7627 from rtx to rtx_insn *.
7628 (store_killed_before): Strengthen param "insn" from const_rtx to
7629 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
7630 (find_moveable_store): Strengthen param "insn" from rtx to
7632 (compute_store_table): Likewise for local "insn".
7633 (insert_insn_start_basic_block): Likewise for param "insn" and
7634 locals "prev", "before", "insn".
7635 (insert_store): For now, add a checked cast to rtx_insn * on the
7636 result of gen_move_insn.
7637 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
7639 (replace_store_insn): Likewise. For now, add a checked cast to
7640 rtx_insn * on the result of gen_move_insn.
7642 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7644 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
7646 (expand_sjlj_dispatch_table): Likewise.
7648 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7650 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
7651 "insn" from rtx to rtx_insn *.
7653 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7655 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
7656 "insn" from rtx to rtx_insn *.
7657 (dup_block_and_redirect): Likewise for param 3 "before".
7659 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
7660 from rtx to rtx_insn *.
7661 (move_insn_for_shrink_wrap): Likewise.
7662 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
7663 (dup_block_and_redirect): Likewise for param "before" and local
7665 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
7667 (convert_to_simple_return): Likewise for local "start".
7669 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
7670 Strengthen local "insn" from rtx to rtx_insn *, for use when
7671 invoking requires_stack_frame_p.
7673 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7675 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
7677 (speculate_expr): Likewise for locals "orig_insn_rtx",
7679 (eq_transformed_insns): Likewise for locals "i1", "i2".
7680 (check_for_new_jump): Likewise for return type and local "end".
7681 (find_new_jump): Likewise for return type and local "jump".
7682 (sel_split_edge): Likewise for local "jump".
7683 (sel_create_recovery_block): Likewise.
7684 (sel_redirect_edge_and_branch_force): Likewise.
7685 (sel_redirect_edge_and_branch): Likewise.
7687 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7689 * sel-sched.c (substitute_reg_in_expr): Strengthen local
7690 "new_insn" from rtx to rtx_insn *.
7691 (create_insn_rtx_with_rhs): Likewise for return type and for local
7693 (create_insn_rtx_with_lhs): Likewise.
7694 (create_speculation_check): Likewise for local "insn_rtx".
7695 (implicit_clobber_conflict_p): Likewise for local "insn".
7696 (get_expr_cost): Likewise.
7697 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
7698 (move_cond_jump): Likewise for locals "next", "prev", "link",
7699 "head", "from", "to".
7701 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7703 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
7704 "next" from rtx to rtx_insn *.
7705 (find_conditional_protection): Likewise for local "next".
7706 (is_conditionally_protected): Likewise for local "insn1".
7707 (is_pfree): Likewise for locals "insn1", "insn2".
7709 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7711 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
7712 from rtx to rtx_insn *.
7714 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
7715 locals "insn1", "insn2" from rtx to rtx_insn *.
7716 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
7717 locals "insn", "prev", "last_jump", "next_tail".
7718 (schedule_ebb): Likewise for params "head", "tail".
7719 (schedule_ebbs): Likewise for locals "tail", "head".
7721 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
7722 to rtx_insn on "last_insn" in one of the invocations of
7725 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7727 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
7728 "elem", "insn" from rtx to rtx_insn *.
7729 (change_spec_dep_to_hard): Likewise.
7730 (get_back_and_forw_lists): Likewise for local "con".
7731 (sd_add_dep): Likewise for locals "elem", "insn".
7732 (sd_resolve_dep): Likewise for locals "pro", "con".
7733 (sd_unresolve_dep): Likewise.
7734 (sd_delete_dep): Likewise.
7735 (chain_to_prev_insn): Likewise for local "pro".
7736 (find_inc): Likewise for locals "pro", "con".
7738 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7740 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
7742 (reg_set_between_p): Strengthen local "insn" from const_rtx to
7744 (modified_between_p): Strengthen local "insn" from rtx to
7746 (remove_reg_equal_equiv_notes_for_regno): Likewise.
7747 (keep_with_call_p): Strengthen local "i2" from const_rtx to
7750 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7752 * resource.c (next_insn_no_annul): Strengthen local "next" from
7754 (mark_referenced_resources): Likewise for local "insn".
7756 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7758 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
7760 (find_reloads): Likewise for param 1.
7761 (subst_reloads): Likewise for sole param.
7762 (find_equiv_reg): Likwise for param 2.
7763 (regno_clobbered_p): Likwise for param 2.
7764 (reload): Likewise for param 1.
7766 * caller-save.c (save_call_clobbered_regs): Strengthen local
7767 "insn" from rtx to rtx_insn *.
7768 (insert_one_insn): Likewise for local "insn".
7770 * reload.c (this_insn): Likewise for this global.
7771 (find_reloads): Likewise for param "insn".
7772 (find_reloads_toplev): Likewise.
7773 (find_reloads_address): Likewise.
7774 (subst_reg_equivs): Likewise.
7775 (update_auto_inc_notes): Likewise.
7776 (find_reloads_address_1): Likewise.
7777 (find_reloads_subreg_address): Likewise.
7778 (subst_reloads): Likewise.
7779 (find_equiv_reg): Likewise, also for local "p".
7780 (regno_clobbered_p): Likewise for param "insn".
7782 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
7784 (spill_reg_store): Likewise for the elements of this array.
7785 (remove_init_insns): Likewise for local "equiv_insn".
7786 (will_delete_init_insn_p): Likewise for param "insn".
7787 (reload): Likewise for param ""first" and local "insn".
7788 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
7790 (calculate_elim_costs_all_insns): Likewise.
7791 (delete_caller_save_insns): Likewise.
7792 (spill_failure): Likewise for param "insn".
7793 (delete_dead_insn): Likewise.
7794 (set_label_offsets): Likewise.
7795 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
7797 (elimination_costs_in_insn): Likewise for param "insn".
7798 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
7799 when referring to an insn.
7800 (set_initial_label_offsets): Likewise.
7801 (set_offsets_for_label): Strengthen param "insn" from rtx to
7803 (init_eliminable_invariants): Likewise for param "first" and local
7805 (fixup_eh_region_note): Likewise for param "insn".
7806 (reload_as_needed): Likewise for locals "prev", "insn",
7807 "old_next", "old_prev", "next".
7808 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
7810 (reload_inheritance_insn): Strengthen elements of this array from
7812 (failed_reload): Likewise for param "insn".
7813 (choose_reload_regs): Likewise for local "insn". Replace use of
7814 NULL_RTX with NULL when referring to an insn.
7815 (input_reload_insns): Strengthen elements of this array from rtx
7817 (other_input_address_reload_insns): Likewise for this global.
7818 (other_input_reload_insns): Likewise for this global.
7819 (input_address_reload_insns): Likwise for the elements of this
7821 (inpaddr_address_reload_insns): Likwise for the elements of this
7823 (output_reload_insns): Likewise for the elements of this array.
7824 (output_address_reload_insns): Likewise for the elements of this
7826 (outaddr_address_reload_insns): Likewise for the elements of this
7828 (operand_reload_insns): Likewise for this global.
7829 (other_operand_reload_insns): Likewise for this global.
7830 (other_output_reload_insns): Likewise for the elements of this
7832 (new_spill_reg_store): Likewise for the elements of this
7834 (emit_input_reload_insns): Likewise for locals "insn", "temp".
7835 Strengthen local "where" from rtx * to rtx_insn **.
7836 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
7837 from rtx to rtx_insn *.
7838 (do_input_reload): Likewise for local "insn".
7839 (do_output_reload): Likewise for local "insn".
7840 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
7841 (emit_insn_if_valid_for_reload): Likewise for return type and local
7842 "last". Add checked cast to rtx_insn when returning "insn" since
7843 this has been through emit_insn.
7844 (gen_reload): Strengthen return type and locals "last", "insn", "set"
7845 from rtx to rtx_insn *. Add checked cast to rtx_insn when
7846 returning "insn" since it's been through
7847 emit_insn_if_valid_for_reload at this point.
7848 (delete_output_reload): Strengthen param "insn" and locals
7849 "output_reload_insn", "i2" from rtx to rtx_insn *.
7850 (delete_address_reloads): Likewise for params "dead_insn",
7851 "current_insn" and locals "prev", "next".
7852 (delete_address_reloads_1): Likewise for params "dead_insn",
7853 "current_insn" and locals "prev", "i2".
7854 (inc_for_reload): Likewise for locals "last", "add_insn".
7855 (add_auto_inc_notes): Strengthen param "insn" from rtx to
7858 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
7859 param of this duplicate of the prototype from reload.h
7861 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7863 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
7865 (regstat_bb_compute_calls_crossed): Likewise.
7867 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7869 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
7871 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
7873 (regrename_analyze): Strengthen local "insn" from rtx to
7875 (scan_rtx_reg): Likewise for param "insn".
7876 (scan_rtx_address): Likewise.
7877 (scan_rtx): Likewise.
7878 (restore_operands): Likewise.
7879 (record_out_operands): Likewise.
7880 (build_def_use): Likewise for local "insn". Replace use of
7881 NULL_RTX with NULL when dealing with an insn.
7883 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7885 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
7886 * reginfo.c (reg_scan): Likewise, also for local "insn".
7887 (reg_scan_mark_refs): Likewise for param "insn".
7888 (init_subregs_of_mode): Likewise for local "insn".
7890 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7892 * regcprop.c (struct queued_debug_insn_change): Strengthen field
7893 "insn" from rtx to rtx_insn *.
7894 (replace_oldest_value_reg): Likewise for param "insn".
7895 (replace_oldest_value_addr): Likewise.
7896 (replace_oldest_value_mem): Likewise.
7897 (apply_debug_insn_changes): Likewise for local "last_insn".
7898 (copyprop_hardreg_forward_1): Likewise for local "insn".
7900 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7902 * reg-stack.c (next_flags_user): Strengthen return type and param
7903 "insn" from rtx to rtx_insn *.
7904 (straighten_stack): Likewise for param "insn".
7905 (check_asm_stack_operands): Likewise.
7906 (remove_regno_note): Likewise.
7907 (emit_pop_insn): Likewise for return type, param "insn", local
7909 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
7910 "limit" from rtx to rtx_insn *.
7911 (swap_to_top): Likewise for param "insn".
7912 (move_for_stack_reg): Likewise.
7913 (move_nan_for_stack_reg): Likewise.
7914 (swap_rtx_condition): Likewise.
7915 (compare_for_stack_reg): Likewise.
7916 (subst_all_stack_regs_in_debug_insn): Likewise.
7917 (subst_stack_regs_pat): Likewise, and local "insn2".
7918 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
7920 (subst_stack_regs): Likewise.
7921 (change_stack): Likewise.
7922 (convert_regs_1): Likewise for locals "insn", "next".
7924 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7926 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
7928 (combine_set_extension): Likewise for param "curr_insn".
7929 (transform_ifelse): Likewise for param "def_insn".
7930 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
7931 from vec<rtx> * to vec<rtx_insn *> *.
7932 (is_cond_copy_insn): Likewise for param "insn".
7933 (struct ext_state): Strengthen the four vec fields from vec<rtx>
7935 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
7936 local "def_insn" from rtx to rtx_insn *.
7937 (get_sub_rtx): Likewise for param "def_insn".
7938 (merge_def_and_ext): Likewise.
7939 (combine_reaching_defs): Likewise.
7940 (add_removable_extension): Likewise for param "insn".
7941 (find_removable_extensions): Likewise for local "insn".
7942 (find_and_remove_re): Likewise for locals "curr_insn" and
7943 "def_insn". Strengthen locals "reinsn_del_list" and
7944 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
7946 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7948 * recog.c (split_insn): Strengthen param "insn" and locals
7949 "first", "last" from rtx to rtx_insn *.
7950 (split_all_insns): Likewise for locals "insn", "next".
7951 (split_all_insns_noflow): Likewise.
7953 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7955 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
7957 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7958 (debug_rtx_find): Likewise for param 1 "x".
7960 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
7961 const_rtx to const rtx_insn *. Likewise for local "insn".
7962 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7963 (debug_rtx_find): Likewise for param 1 "x".
7964 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
7965 from const_rtx to const rtx_insn * within the appropriate cases of
7966 the switch statement.
7968 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
7969 Strengthen local "insns" from rtx to rtx_insn * since this is
7970 passed to a call to debug_rtx_list.
7972 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7974 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
7977 * function.c (stack_protect_epilogue): Add checked cast to
7978 rtx_insn for now when invoking predict_insn_def.
7980 * predict.c (predict_insn): Strengthen param "insn" from rtx to
7982 (predict_insn_def): Likewise.
7983 (rtl_predict_edge): Likewise for local "last_insn".
7984 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
7986 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7988 (bb_estimate_probability_locally): Likewise for local "last_insn".
7989 (expensive_function_p): Likewise for local "insn".
7991 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7992 local "jmp", since this is used when invoking predict_insn_def.
7994 2014-08-22 Marek Polacek <polacek@redhat.com>
7997 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7999 2014-08-22 Marek Polacek <polacek@redhat.com>
8002 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
8003 a comparison in parens.
8004 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
8007 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8009 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
8012 * cprop.c (fis_get_condition): Likewise.
8014 * postreload.c (reload_cse_regs): Likewise for param "first".
8015 (reload_cse_simplify): Likewise for param "insn".
8016 (reload_cse_regs_1): Likewise for local "insn".
8017 (reload_cse_simplify_set): Likewise for param "insn".
8018 (reload_cse_simplify_operands): Likewise.
8019 (struct reg_use): Likewise for field "insn".
8020 (reload_combine_purge_insn_uses): Likewise for param "insn".
8021 (fixup_debug_insns): Likewise for params "from", "to" and local
8023 (try_replace_in_use): Likewise for local "use_insn".
8024 (reload_combine_recognize_const_pattern): Likewise for param
8025 "insn" and locals "add_moved_after_insn", "use_insn".
8026 (reload_combine_recognize_pattern): Likewise for param "insn" and
8028 (reload_combine): Likewise for locals "insn", "prev".
8029 (reload_combine_note_use): Likewise for param "insn".
8030 (move2add_use_add2_insn): Likewise.
8031 (move2add_use_add3_insn): Likewise.
8032 (reload_cse_move2add): Likewise, also for local "next".
8033 (move2add_note_store): Likewise for local "insn".
8035 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8037 * postreload-gcse.c (struct occr): Strengthen field "insn" from
8039 (struct unoccr): Likewise.
8040 (struct modifies_mem): Likewise.
8041 (alloc_mem): Likewise for local "insn".
8042 (insert_expr_in_table): Likewise for param "insn".
8043 (dump_expr_hash_table_entry): Likewise for local "insn".
8044 (oprs_unchanged_p): Likewise for param "insn".
8045 (load_killed_in_block_p): Likewise for local "setter".
8046 (record_last_reg_set_info): Likewise for param "insn".
8047 (record_last_reg_set_info_regno): Likewise.
8048 (record_last_mem_set_info): Likewise.
8049 (record_last_set_info): Likewise for local "last_set_insn".
8050 (record_opr_changes): Likewise for param "insn".
8051 (hash_scan_set): Likewise.
8052 (compute_hash_table): Likewise for local "insn".
8053 (get_avail_load_store_reg): Likewise for param "insn".
8054 (eliminate_partially_redundant_load): Likewise, also for locals
8055 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
8057 (eliminate_partially_redundant_loads): Likewise for local "insn".
8059 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8061 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
8063 (expand_binop): Likewise for locals "entry_last", "last", "insns"
8064 (expand_twoval_unop): Likewise for locals entry_last", "last".
8065 (expand_twoval_binop): Likewise.
8066 (expand_twoval_binop_libfunc): Likewise for local "insns".
8067 (widen_leading): Likewise for local "last".
8068 (expand_doubleword_clz): Likewise for local "seq". Strengthen
8069 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
8070 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
8071 (expand_parity): Likewise for locals "last" and "seq".
8072 (expand_ffs): Likewise for local "seq". Strengthen local
8073 "nonzero_label" from rtx to rtx_code_label *.
8074 (expand_absneg_bit): Strengthen local "insns" from rtx to
8076 (expand_unop_direct): Likewise for local "last".
8077 (expand_unop): Likewise for locals "last", "insns".
8078 (expand_abs_nojump): Likewise for local "last".
8079 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
8080 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
8082 (expand_copysign_absneg): Strengthen local "label" from rtx to
8084 (expand_copysign_bit): Strengthen local "insns" from rtx to
8086 (struct no_conflict_data): Likewise for fields "first", "insn".
8087 (emit_libcall_block_1): Likewise for param "insns" and locals
8088 "next", "last", "insn".
8089 (emit_libcall_block): For now, add a checked cast to rtx_insn *
8090 on "insns" when invoking emit_libcall_block_1. Ultimately we
8091 want to strengthen insns itself.
8092 (prepare_cmp_insn): Strengthen local "last" from rtx to
8094 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
8095 (prepare_float_lib_cmp): Likewise for local "insns".
8096 (emit_conditional_move): Likewise for local "last".
8097 (emit_conditional_add): Likewise.
8098 (have_sub2_insn): Likewise for local "seq".
8099 (expand_float): Likewise for local "insns". Strengthen locals
8100 "label", "neglabel" from rtx to rtx_code_label *.
8101 (expand_fix): Likewise for locals "last", "insn", "insns" (to
8102 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
8103 (expand_fixed_convert): Likewise for local "insns" (to
8105 (expand_sfix_optab): Likewise for local "last".
8106 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
8107 to rtx_code_label *.
8108 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
8109 from rtx to rtx_insn *.
8110 (expand_atomic_fetch_op): Likewise for local "insn".
8111 (maybe_legitimize_operand_same_code): Likewise for local "last".
8112 (maybe_legitimize_operands): Likewise.
8114 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8116 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
8117 "insn" from rtx to rtx_insn *.
8118 (ps_rtl_insn): Likewise for return type.
8119 (doloop_register_get): Likewise for params "head", "tail" and
8120 locals "insn", "first_insn_not_to_check".
8121 (schedule_reg_move): Likewise for local "this_insn".
8122 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
8123 of gen_move_insn for now.
8124 (reset_sched_times): Strengthen local "insn" from rtx to
8126 (permute_partial_schedule): Likewise.
8127 (duplicate_insns_of_cycles): Likewise for local "u_insn".
8128 (dump_insn_location): Likewise for param "insn".
8129 (loop_canon_p): Likewise for local "insn".
8130 (sms_schedule): Likewise.
8131 (print_partial_schedule): Likewise.
8132 (ps_has_conflicts): Likewise.
8134 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8136 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
8137 "tailp" from rtx * to rtx_insn **.
8139 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
8140 from rtx to rtx_insn *.
8141 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
8142 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
8143 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
8145 * modulo-sched.c (const_iteration_count): Strengthen return type
8146 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
8147 use of NULL_RTX with NULL when working with insns.
8148 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
8150 (sms_schedule): Likewise.
8151 * sched-rgn.c (init_ready_list): Likewise, also for locals
8152 "src_head" and "src_next_tail".
8153 (compute_block_dependences): Likewise.
8154 (free_block_dependencies): Likewise.
8155 (debug_rgn_dependencies): Likewise.
8156 (free_rgn_deps): Likewise.
8157 (compute_priorities): Likewise.
8158 (schedule_region): Likewise.
8159 * sel-sched.c (find_ebb_boundaries): Likewise.
8161 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
8162 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
8164 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8166 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
8167 from rtx to rtx_insn *.
8168 (new_seginfo): Likewise for param "insn".
8169 (create_pre_exit): Likewise for locals "last_insn",
8170 "before_return_copy", "return_copy".
8171 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
8174 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8176 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
8177 from rtx to rtx_insn *.
8178 (lra_push_insn): Likewise for 1st param.
8179 (lra_push_insn_and_update_insn_regno_info): Likewise.
8180 (lra_pop_insn): Likewise for return type.
8181 (lra_invalidate_insn_data): Likewise for 1st param.
8182 (lra_set_insn_deleted): Likewise.
8183 (lra_delete_dead_insn): Likewise.
8184 (lra_process_new_insns): Likewise for first 3 params.
8185 (lra_set_insn_recog_data): Likewise for 1st param.
8186 (lra_update_insn_recog_data): Likewise.
8187 (lra_set_used_insn_alternative): Likewise.
8188 (lra_invalidate_insn_regno_info): Likewise.
8189 (lra_update_insn_regno_info): Likewise.
8190 (lra_former_scratch_operand_p): Likewise.
8191 (lra_eliminate_regs_1): Likewise.
8192 (lra_get_insn_recog_data): Likewise.
8194 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
8197 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
8199 (substitute_within_insn): New.
8200 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
8201 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
8202 Replace call to "substitute" with call to substitute_within_insn.
8204 * lra-constraints.c (curr_insn): Strengthen from rtx to
8206 (get_equiv_with_elimination): Likewise for param "insn".
8207 (match_reload): Strengthen params "before" and "after" from rtx *
8209 (emit_spill_move): Likewise for return type. Add a checked cast
8210 to rtx_insn * on result of gen_move_insn for now.
8211 (check_and_process_move): Likewise for local "before". Replace
8212 NULL_RTX with NULL when referring to insns.
8213 (process_addr_reg): Strengthen params "before" and "after" from
8214 rtx * to rtx_insn **.
8215 (insert_move_for_subreg): Likewise.
8216 (simplify_operand_subreg): Strengthen locals "before" and "after"
8217 from rtx to rtx_insn *.
8218 (process_address_1): Strengthen params "before" and "after" from
8219 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
8221 (process_address): Strengthen params "before" and "after" from
8222 rtx * to rtx_insn **.
8223 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
8224 (curr_insn_transform): Strengthen locals "before" and "after"
8225 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
8227 (loc_equivalence_callback): Update cast of "data", changing
8228 resulting type from rtx to rtx_insn *.
8229 (substitute_pseudo_within_insn): New.
8230 (inherit_reload_reg): Strengthen param "insn" from rtx to
8231 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
8232 NULL when referring to insns. Add a checked cast to rtx_insn *
8233 when using usage_insn to invoke lra_update_insn_regno_info.
8234 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
8235 likewise for locals "restore", "save". Add checked casts to
8236 rtx_insn * when using usage_insn to invoke
8237 lra_update_insn_regno_info and lra_process_new_insns. Replace
8238 NULL_RTX with NULL when referring to insns.
8239 (split_if_necessary): Strengthen param "insn" from rtx to
8241 (update_ebb_live_info): Likewise for params "head", "tail" and local
8243 (get_last_insertion_point): Likewise for return type and local "insn".
8244 (get_live_on_other_edges): Likewise for local "last".
8245 (inherit_in_ebb): Likewise for params "head", "tail" and locals
8246 "prev_insn", "next_insn", "restore".
8247 (remove_inheritance_pseudos): Likewise for local "prev_insn".
8248 (undo_optional_reloads): Likewise for local "insn".
8250 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
8252 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
8254 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
8256 (spill_pseudos): Likewise for local "insn".
8257 (init_elimination): Likewise.
8258 (process_insn_for_elimination): Likewise for param "insn".
8260 * lra-lives.c (curr_insn): Likewise.;
8262 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
8263 (remove_pseudos): Likewise for param "insn".
8264 (spill_pseudos): Likewise for local "insn".
8265 (lra_final_code_change): Likewise for locals "insn", "curr".
8267 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
8268 (lra_set_insn_deleted): Likewise.
8269 (lra_delete_dead_insn): Likewise, and for local "prev".
8270 (new_insn_reg): Likewise for param "insn".
8271 (lra_set_insn_recog_data): Likewise.
8272 (lra_update_insn_recog_data): Likewise.
8273 (lra_set_used_insn_alternative): Likewise.
8274 (get_insn_freq): Likewise.
8275 (invalidate_insn_data_regno_info): Likewise.
8276 (lra_invalidate_insn_regno_info): Likewise.
8277 (lra_update_insn_regno_info): Likewise.
8278 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
8280 (lra_push_insn_1): Strengthen param "insn" from rtx to
8282 (lra_push_insn): Likewise.
8283 (lra_push_insn_and_update_insn_regno_info): Likewise.
8284 (lra_pop_insn): Likewise for return type and local "insn".
8285 (push_insns): Likewise for params "from", "to", and local "insn".
8286 (setup_sp_offset): Likewise for params "from", "last" and locals
8288 (lra_process_new_insns): Likewise for params "insn", "before",
8289 "after" and local "last".
8290 (struct sloc): Likewise for field "insn".
8291 (lra_former_scratch_operand_p): Likewise for param "insn".
8292 (remove_scratches): Likewise for locals "insn", "last".
8293 (check_rtl): Likewise for local "insn".
8294 (add_auto_inc_notes): Likewise for param "insn".
8295 (update_inc_notes): Likewise for local "insn".
8296 (lra): Replace NULL_RTX with NULL when referring to insn.
8298 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8300 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
8302 (resolve_reg_notes): Likewise.
8303 (resolve_simple_move): Likewise for return type, param "insn", and
8304 locals "insns", "minsn".
8305 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
8306 (resolve_use): Likewise.
8307 (resolve_debug): Likewise.
8308 (find_decomposable_shift_zext): Likewise.
8309 (resolve_shift_zext): Likewise for return type, param "insn", and
8310 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
8311 (decompose_multiword_subregs): Likewise for local "insn",
8312 "orig_insn", "decomposed_shift", "end".
8314 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8316 * basic-block.h (basic_block split_edge_and_insert): Strengthen
8317 param "insns" from rtx to rtx_insn *.
8319 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
8321 (struct iv_to_split): Likewise.
8322 (loop_exit_at_end_p): Likewise for local "insn".
8323 (split_edge_and_insert): Likewise for param "insns".
8324 (compare_and_jump_seq): Likewise for return type, param "cinsn",
8325 and locals "seq", "jump".
8326 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
8327 "branch_code"; update invocations of compare_and_jump_seq to
8328 eliminate NULL_RTX in favor of NULL.
8329 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
8331 (reset_debug_uses_in_loop): Likewise.
8332 (analyze_insn_to_expand_var): Likewise for param "insn".
8333 (analyze_iv_to_split_insn): Likewise.
8334 (analyze_insns_in_loop): Likewise for local "insn".
8335 (insert_base_initialization): Likewise for param
8336 "insn" and local "seq".
8337 (split_iv): Likewise for param "insn" and local "seq".
8338 (expand_var_during_unrolling): Likewise for param "insn".
8339 (insert_var_expansion_initialization): Likewise for local "seq".
8340 (combine_var_copies_in_loop_exit): Likewise.
8341 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
8343 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
8344 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
8347 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8349 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
8351 (iv_analyze_result): Likewise.
8352 (iv_analyze_expr): Likewise.
8355 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
8356 local "def_insn" from rtx to rtx_insn *.
8357 (get_biv_step_1): Likewise for local "insn".
8358 (iv_analyze_expr): Likewise for param "insn".
8359 (iv_analyze_def): Likewise for local "insn".
8360 (iv_analyze_op): Likewise for param "insn".
8361 (iv_analyze): Likewise.
8362 (iv_analyze_result): Likewise.
8364 (suitable_set_for_replacement): Likewise.
8365 (simplify_using_initial_values): Likewise for local "insn".
8366 (iv_number_of_iterations): Likewise for param "insn".
8367 (check_simple_exit): Add checked cast to rtx_insn when invoking
8368 iv_number_of_iterations for now (until get_condition is
8371 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
8372 "insn" from rtx to rtx_insn *.
8373 (analyze_insns_in_loop): Likewise for local "insn".
8375 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8377 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
8379 (struct invariant): Likewise.
8380 (hash_invariant_expr_1): Likewise for param "insn".
8381 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
8382 (find_exits): Likewise for local "insn".
8383 (create_new_invariant): Likewise for param "insn".
8384 (check_dependencies): Likewise.
8385 (find_invariant_insn): Likewise.
8386 (record_uses): Likewise.
8387 (find_invariants_insn): Likewise.
8388 (find_invariants_bb): Likewise for local "insn".
8389 (get_pressure_class_and_nregs): Likewise for param "insn".
8390 (calculate_loop_reg_pressure): Likewise for local "insn".
8392 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8394 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
8396 (add_test): Likewise for locals "seq", "jump".
8397 (doloop_modify): Likewise for locals "sequence", "jump_insn".
8399 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8401 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
8403 (rebuild_jump_labels_chain): Likewise for param "chain".
8405 * cfgexpand.c (pass_expand::execute): Add checked cast to
8406 rtx_insn * when calling rebuild_jump_labels_chain in region where
8407 we know e->insns.r is non-NULL.
8409 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
8411 (rebuild_jump_labels): Likewise.
8412 (rebuild_jump_labels_chain): Likewise for param "chain".
8413 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
8414 (init_label_info): Likewise for param "f".
8415 (maybe_propagate_label_ref): Likewise for params "jump_insn",
8416 "prev_nonjump_insn".
8417 (mark_all_labels): Likewise for param "f" and locals "insn",
8418 "prev_nonjump_insn".
8420 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8422 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
8423 from rtx to rtx_insn *insn.
8424 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
8425 (ira_add_allocno_copy): Likewise.
8426 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
8428 (ira_create_copy): Likewise.
8429 (ira_add_allocno_copy): Likewise.
8430 (create_bb_allocnos): Likewise for local "insn".
8431 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
8432 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
8433 process_regs_for_copy for rtx_insn * param.
8434 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
8435 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
8436 process_regs_for_copy for rtx_insn * param.
8437 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
8438 * ira-costs.c (record_reg_classes): Likewise for param "insn".
8439 (record_operand_costs): Likewise.
8440 (scan_one_insn): Likewise for return type, and for param "insn".
8441 (process_bb_for_costs): Likewise for local "insn".
8442 (process_bb_node_for_hard_reg_moves): Likewise.
8443 * ira-emit.c (struct move): Likewise for field "insn".
8444 (create_move): Eliminate use of NULL_RTX when dealing with an
8446 (emit_move_list): Strengthen return type and locals "result",
8447 "insn" from rtx to rtx_insn *insn.
8448 (emit_moves): Likewise for locals "insns", "tmp".
8449 (ira_emit): Likewise for local "insn".
8450 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
8452 (find_call_crossed_cheap_reg): Likewise.
8453 (process_bb_node_lives): Likewise for local "insn".
8454 * ira.c (decrease_live_ranges_number): Likewise.
8455 (compute_regs_asm_clobbered): Likewise.
8456 (build_insn_chain): Likewise.
8457 (find_moveable_pseudos): Likewise, also locals "def_insn",
8458 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
8459 to rtx_insn **. Add a checked cast when assigning from
8460 "closest_use" into closest_uses array in a region where we know
8461 it's a non-NULL insn.
8462 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
8464 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
8465 "last_interesting_insn", "uin".
8466 (move_unallocated_pseudos): Likewise for locals "def_insn",
8467 "move_insn", "newinsn".
8469 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8471 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
8472 Strengthen locals "done_label", "do_error" from rtx to
8474 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
8475 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
8477 (ubsan_expand_si_overflow_neg_check): Likewise for locals
8478 "done_label", "do_error" to rtx_code_label * and local "last" to
8480 (ubsan_expand_si_overflow_mul_check): Likewise for locals
8481 "done_label", "do_error", "large_op0", "small_op0_large_op1",
8482 "one_small_one_large", "both_ops_large", "after_hipart_neg",
8483 "after_lopart_neg", "do_overflow", "hipart_different" to
8484 rtx_code_label * and local "last" to rtx_insn *.
8486 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8488 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
8489 "insn" and "move_insn" from rtx to rtx_insn *.
8491 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8493 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
8495 (cheap_bb_rtx_cost_p): Likewise.
8496 (first_active_insn): Likewise for return type and local "insn".
8497 (last_active_insn): Likewise for return type and locals "insn",
8499 (struct noce_if_info): Likewise for fields "jump", "insn_a",
8501 (end_ifcvt_sequence): Likewise for return type and locals "insn",
8503 (noce_try_move): Likewise for local "seq".
8504 (noce_try_store_flag): Likewise.
8505 (noce_try_store_flag_constants): Likewise.
8506 (noce_try_addcc): Likewise.
8507 (noce_try_store_flag_mask): Likewise.
8508 (noce_try_cmove): Likewise.
8509 (noce_try_minmax): Likewise.
8510 (noce_try_abs): Likewise.
8511 (noce_try_sign_mask): Likewise.
8512 (noce_try_bitop): Likewise.
8513 (noce_can_store_speculate_p): Likewise for local "insn".
8514 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
8516 (check_cond_move_block): Likewise for local "insn".
8517 (cond_move_convert_if_block): Likewise.
8518 (cond_move_process_if_block): Likewise for locals "seq",
8520 (noce_find_if_block): Likewise for local "jump".
8521 (merge_if_block): Likewise for local "last".
8522 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
8523 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
8524 (block_has_only_trap): Likewise for return type and local "trap".
8525 (find_if_case_1): Likewise for local "jump".
8526 (dead_or_predicable): Likewise for locals "head", "end", "jump",
8529 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8531 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
8532 "last_insn", "loop_end" from rtx to rtx_insn *.
8534 * hw-doloop.c (scan_loop): Likewise for local "insn".
8535 (discover_loop): Likewise for param "tail_insn".
8536 (discover_loops): Likewise for local "tail".
8538 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
8539 cast to rtx_insn * when assigning from an rtx local to a
8540 hwloop_info's "last_insn" field.
8542 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8544 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
8545 (add_delay_dependencies): Strengthen local "pro" from rtx to
8547 (recompute_todo_spec): Likewise.
8548 (dep_cost_1): Likewise for locals "insn", "used".
8549 (schedule_insn): Likewise for local "dbg".
8550 (schedule_insn): Likewise for locals "pro", "next".
8551 (unschedule_insns_until): Likewise for local "con".
8552 (restore_pattern): Likewise for local "next".
8553 (estimate_insn_tick): Likewise for local "pro".
8554 (resolve_dependencies): Likewise for local "next".
8555 (fix_inter_tick): Likewise.
8556 (fix_tick_ready): Likewise for local "pro".
8557 (add_to_speculative_block): Likewise for locals "check", "twin",
8559 (sched_extend_bb): Likewise for locals "end", "insn".
8560 (init_before_recovery): Likewise for local "x".
8561 (sched_create_recovery_block): Likewise for local "barrier".
8562 (create_check_block_twin): Likewise for local "pro".
8563 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
8565 (unlink_bb_notes): Update for change to type of bb_header.
8566 Strengthen locals "prev", "label", "note", "next" from rtx to
8568 (clear_priorities): Likewise for local "pro".
8570 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8572 * gcse.c (struct occr): Strengthen field "insn" from rtx to
8574 (test_insn): Likewise for this global.
8575 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
8577 (oprs_anticipatable_p): Likewise.
8578 (oprs_available_p): Likewise.
8579 (insert_expr_in_table): Strengthen param "insn" from rtx to
8581 (hash_scan_set): Likewise.
8582 (hash_scan_clobber): Likewise.
8583 (hash_scan_call): Likewise.
8584 (hash_scan_insn): Likewise.
8585 (compute_hash_table_work): Likewise for local "insn".
8586 (process_insert_insn): Likewise for return type and local "pat".
8587 (insert_insn_end_basic_block): Likewise for locals "new_insn",
8588 "pat", "pat_end", "maybe_cc0_setter".
8589 (pre_edge_insert): Likewise for local "insn".
8590 (pre_insert_copy_insn): Likewise for param "insn".
8591 (pre_insert_copies): Likewise for local "insn".
8592 (struct set_data): Likewise for field "insn".
8593 (single_set_gcse): Likewise for param "insn".
8594 (gcse_emit_move_after): Likewise.
8595 (pre_delete): Likewise for local "insn".
8596 (update_bb_reg_pressure): Likewise for param "from" and local
8598 (should_hoist_expr_to_dom): Likewise for param "from".
8599 (hoist_code): Likewise for local "insn".
8600 (get_pressure_class_and_nregs): Likewise for param "insn".
8601 (calculate_bb_reg_pressure): Likewise for local "insn".
8602 (compute_ld_motion_mems): Likewise.
8604 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8606 * genpeep.c (main): Rename param back from "uncast_ins1" to
8607 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
8610 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
8612 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
8615 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
8616 documentation to state it is only for VSX operations.
8618 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
8619 constraint only active if VSX.
8621 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
8622 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
8625 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8627 * fwprop.c (single_def_use_dom_walker::before_dom_children):
8628 Strengthen local "insn" from rtx to rtx_insn *.
8629 (use_killed_between): Likewise for param "target_insn".
8630 (all_uses_available_at): Likewise for param "target_insn" and
8632 (update_df_init): Likewise for params "def_insn", "insn".
8633 (update_df): Likewise for param "insn".
8634 (try_fwprop_subst): Likewise for param "def_insn" and local
8636 (free_load_extend): Likewise for param "insn".
8637 (forward_propagate_subreg): Likewise for param "def_insn" and
8639 (forward_propagate_asm): Likewise for param "def_insn" and local
8641 (forward_propagate_and_simplify): Likewise for param "def_insn"
8642 and local "use_insn".
8643 (forward_propagate_into): Likewise for locals "def_insn" and
8646 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8648 * function.c (emit_initial_value_sets): Strengthen local "seq"
8649 from rtx to rtx_insn *.
8650 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
8652 (instantiate_virtual_regs): Likewise for local "insn".
8653 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
8654 (reorder_blocks_1): Likewise for param "insns" and local "insn".
8655 (expand_function_end): Likewise for locals "insn" and "seq".
8656 (epilogue_done): Likewise for local "insn".
8657 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
8659 (reposition_prologue_and_epilogue_notes): Likewise for locals
8660 "insn", "last", "note", "first".
8661 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
8662 (pass_match_asm_constraints::execute): Likewise for local "insn".
8664 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8666 * output.h (final_scan_insn): Strengthen return type from rtx to
8668 (final_forward_branch_p): Likewise for param.
8669 (current_output_insn): Likewise for this global.
8671 * final.c (rtx debug_insn): Likewise for this variable.
8672 (current_output_insn): Likewise.
8673 (get_attr_length_1): Rename param "insn" to "uncast_insn",
8674 adding "insn" back in as an rtx_insn * with a checked cast, so
8675 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
8677 (compute_alignments): Strengthen local "label" from rtx to
8679 (shorten_branches): Rename param from "first" to "uncast_first",
8680 introducing a new local rtx_insn * "first" using a checked cast to
8681 effectively strengthen "first" from rtx to rtx_insn * without
8682 affecting the type signature. Strengthen locals "insn", "seq",
8683 "next", "label" from rtx to rtx_insn *.
8684 (change_scope): Strengthen param "orig_insn" and local "insn" from
8686 (final_start_function): Rename param from "first" to "uncast_first",
8687 introducing a new local rtx_insn * "first" using a checked cast to
8688 effectively strengthen "first" from rtx to rtx_insn * without
8689 affecting the type signature. Strengthen local "insn" from rtx to
8691 (dump_basic_block_info): Strengthen param "insn" from rtx to
8693 (final): Rename param from "first" to "uncast_first",
8694 introducing a new local rtx_insn * "first" using a checked cast to
8695 effectively strengthen "first" from rtx to rtx_insn * without
8696 affecting the type signature. Strengthen locals "insn", "next"
8697 from rtx to rtx_insn *.
8698 (output_alternate_entry_point): Strengthen param "insn" from rtx to
8700 (call_from_call_insn): Strengthen param "insn" from rtx to
8702 (final_scan_insn): Rename param from "insn" to "uncast_insn",
8703 introducing a new local rtx_insn * "insn" using a checked cast to
8704 effectively strengthen "insn" from rtx to rtx_insn * without
8705 affecting the type signature. Strengthen return type and locals
8706 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
8707 now-redundant checked cast to rtx_insn * from both invocations of
8708 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
8709 introducing a local "call_insn" for use when invoking
8710 call_from_call_insn.
8711 (notice_source_line): Strengthen param "insn" from rtx to
8713 (leaf_function_p): Likewise for local "insn".
8714 (final_forward_branch_p): Likewise.
8715 (leaf_renumber_regs): Likewise for param "first".
8716 (rest_of_clean_state): Likewise for locals "insn" and "next".
8717 (self_recursive_call_p): Likewise for param "insn".
8718 (collect_fn_hard_reg_usage): Likewise for local "insn".
8719 (get_call_fndecl): Likewise for param "insn".
8720 (get_call_cgraph_rtl_info): Likewise.
8721 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
8722 introducing a new local rtx_insn * "insn" using a checked cast to
8723 effectively strengthen "insn" from rtx to rtx_insn * without
8724 affecting the type signature.
8726 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
8727 cast when assigning from param "insn" to current_output_insn.
8728 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
8729 so that we can assign it back to current_output_insn.
8731 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8733 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
8734 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
8735 atmxt540s and atmxt540sreva devices.
8736 * config/avr/avr-tables.opt: Regenerate.
8737 * config/avr/t-multilib: Regenerate.
8738 * doc/avr-mmcu.texi: Regenerate.
8740 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8742 * expr.c (convert_move): Strengthen local "insns" from rtx to
8744 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
8745 "top_label" from rtx to rtx_code_label *.
8746 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
8748 (emit_single_push_insn): Likewise for locals "prev", "last".
8749 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
8750 to rtx_code_label *.
8751 (store_constructor): Likewise for locals "loop_start", "loop_end".
8752 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
8754 (expand_expr_real_2): Likewise.
8755 (expand_expr_real_1): Strengthen local "label" from rtx to
8758 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8760 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
8761 from rtx to rtx_insn *.
8762 (store_bit_field_1): Likewise.
8763 (extract_bit_field_1): Likewise.
8764 (expand_mult_const): Likewise for local "insns".
8765 (expmed_mult_highpart): Strengthen local "label" from rtx to
8767 (expand_smod_pow2): Likewise.
8768 (expand_sdiv_pow2): Likewise.
8769 (expand_divmod): Strengthen locals "last", "insn" from rtx to
8770 rtx_insn *. Strengthen locals "label", "label1", "label2",
8771 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
8772 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
8773 (emit_store_flag): Likewise.
8774 (emit_store_flag_force): Strengthen local "label" from rtx to
8776 (do_cmp_and_jump): Likewise for param "label".
8778 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8780 * explow.c (force_reg): Strengthen local "insn" from rtx to
8782 (adjust_stack_1): Likewise.
8783 (allocate_dynamic_stack_space): Likewise. Strengthen locals
8784 "final_label", "available_label", "space_available" from rtx to
8786 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
8787 (anti_adjust_stack_and_probe): Likewise.
8789 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8791 * except.h (sjlj_emit_function_exit_after): Strengthen param
8792 "after" from rtx to rtx_insn *. This is only called with
8793 result of get_last_insn (in function.c) so type-change should be
8796 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
8797 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
8798 to rtx_insn *. These fields are only used from except.c so this
8799 type-change should be self-contained to this patch.
8801 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
8802 local "last" from rtx to rtx_insn *.
8803 (dw2_build_landing_pads): Likewise for local "seq".
8804 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
8805 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
8806 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
8808 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
8810 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
8811 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
8812 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
8813 referring to an insn. Strengthen local "dispatch_label" from
8814 rtx to rtx_code_label *.
8815 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
8817 (expand_eh_return): Strengthen local "around_label" from
8818 rtx to rtx_code_label *.
8819 (convert_to_eh_region_ranges): Strengthen locals "iter",
8820 "last_action_insn", "first_no_action_insn",
8821 "first_no_action_insn_before_switch",
8822 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
8824 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8826 * dwarf2out.c (last_var_location_insn): Strengthen this variable
8827 from rtx to rtx_insn *.
8828 (cached_next_real_insn): Likewise.
8829 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
8831 (dwarf2out_var_location): Strengthen locals "next_real",
8832 "next_note", "expected_next_loc_note", "last_start", "insn" from
8835 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8837 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
8838 from rtx to rtx_insn *.
8839 (create_pseudo_cfg): Likewise for local "insn".
8841 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8843 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
8844 from rtx to rtx_insn *.
8845 (df_bb_regno_last_def_find): Likewise.
8847 * df-problems.c (df_rd_bb_local_compute): Likewise.
8848 (df_lr_bb_local_compute): Likewise.
8849 (df_live_bb_local_compute): Likewise.
8850 (df_chain_remove_problem): Likewise.
8851 (df_chain_create_bb): Likewise.
8852 (df_word_lr_bb_local_compute): Likewise.
8853 (df_remove_dead_eq_notes): Likewise for param "insn".
8854 (df_note_bb_compute): Likewise for local "insn".
8855 (simulate_backwards_to_point): Likewise.
8856 (df_md_bb_local_compute): Likewise.
8858 * df-scan.c (df_scan_free_bb_info): Likewise.
8859 (df_scan_start_dump): Likewise.
8860 (df_scan_start_block): Likewise.
8861 (df_install_ref_incremental): Likewise for local "insn".
8862 (df_insn_rescan_all): Likewise.
8863 (df_reorganize_refs_by_reg_by_insn): Likewise.
8864 (df_reorganize_refs_by_insn_bb): Likewise.
8865 (df_recompute_luids): Likewise.
8866 (df_bb_refs_record): Likewise.
8867 (df_update_entry_exit_and_calls): Likewise.
8868 (df_bb_verify): Likewise.
8870 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8872 * ddg.h (struct ddg_node): Strengthen fields "insn" and
8873 "first_note" from rtx to rtx_insn *.
8874 (get_node_of_insn): Likewise for param 2 "insn".
8875 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8877 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
8879 (mem_write_insn_p): Likewise.
8880 (mem_access_insn_p): Likewise.
8881 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8882 (def_has_ccmode_p): Likewise for param "insn".
8883 (add_cross_iteration_register_deps): Likewise for locals
8884 "def_insn" and "use_insn".
8885 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
8886 (build_intra_loop_deps): Likewise for local "src_insn".
8887 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
8889 (get_node_of_insn): Likewise for param "insn".
8891 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8893 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
8894 (deletable_insn_p): Strengthen param "insn" from rtx to
8895 rtx_insn *. Add checked cast to rtx_call_insn when invoking
8896 find_call_stack_args, since this is guarded by CALL_P (insn).
8897 (marked_insn_p): Strengthen param "insn" from rtx to
8899 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
8900 invoking find_call_stack_args, since this is guarded by
8902 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
8903 rtx_insn *; we know this is an insn since this was called by
8905 (mark_nonreg_stores_2): Likewise.
8906 (mark_nonreg_stores): Strengthen param "insn" from rtx to
8908 (find_call_stack_args): Strengthen param "call_insn" from rtx to
8909 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
8911 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
8912 from rtx to rtx_insn *.
8913 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
8915 (delete_unmarked_insns): Likewise for locals "insn", "next".
8916 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
8917 (mark_reg_dependencies): Likewise for param "insn".
8918 (rest_of_handle_ud_dce): Likewise for local "insn".
8919 (word_dce_process_block): Likewise.
8920 (dce_process_block): Likewise.
8922 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8924 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
8925 from rtx to rtx_insn *.
8926 (struct change_cc_mode_args): Likewise for field "insn".
8927 (this_insn): Strengthen from rtx to rtx_insn *.
8928 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
8930 (validate_canon_reg): Strengthen param "insn" from rtx to
8932 (canon_reg): Likewise.
8933 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
8935 (record_jump_equiv): Strengthen param "insn" from rtx to
8937 (try_back_substitute_reg): Likewise, also for locals "prev",
8939 (find_sets_in_insn): Likewise for param "insn".
8940 (canonicalize_insn): Likewise.
8941 (cse_insn): Likewise. Add a checked cast.
8942 (invalidate_from_clobbers): Likewise for param "insn".
8943 (invalidate_from_sets_and_clobbers): Likewise.
8944 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
8946 (cse_prescan_path): Strengthen local "insn" from rtx to
8948 (cse_extended_basic_block): Likewise for locals "insn" and
8950 (cse_main): Likewise for param "f".
8951 (check_for_label_ref): Likewise for local "insn".
8952 (set_live_p): Likewise for second param ("insn").
8953 (insn_live_p): Likewise for first param ("insn") and for local
8955 (cse_change_cc_mode_insn): Likewise for first param "insn".
8956 (cse_change_cc_mode_insns): Likewise for first and second params
8958 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
8960 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
8963 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8964 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8965 Anna Tikhonova <anna.tikhonova@intel.com>
8966 Ilya Tocar <ilya.tocar@intel.com>
8967 Andrey Turetskiy <andrey.turetskiy@intel.com>
8968 Ilya Verbin <ilya.verbin@intel.com>
8969 Kirill Yukhin <kirill.yukhin@intel.com>
8970 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8972 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
8974 * config/i386/sse.md
8975 (define_mode_iterator VI248_AVX2): Delete.
8976 (define_mode_iterator VI2_AVX2_AVX512BW): New.
8977 (define_mode_iterator VI48_AVX2): Ditto.
8978 (define_insn <shift_insn><mode>3): Delete.
8979 (define_insn "<shift_insn><mode>3<mask_name>" with
8980 VI2_AVX2_AVX512BW): New.
8981 (define_insn "<shift_insn><mode>3<mask_name>" with
8984 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8985 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8986 Anna Tikhonova <anna.tikhonova@intel.com>
8987 Ilya Tocar <ilya.tocar@intel.com>
8988 Andrey Turetskiy <andrey.turetskiy@intel.com>
8989 Ilya Verbin <ilya.verbin@intel.com>
8990 Kirill Yukhin <kirill.yukhin@intel.com>
8991 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8993 * config/i386/sse.md
8994 (define_mode_iterator VI4F_BRCST32x2): New.
8995 (define_mode_attr 64x2_mode): Ditto.
8996 (define_mode_attr 32x2mode): Ditto.
8997 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
8998 with VI4F_BRCST32x2): Ditto.
8999 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
9000 with V16FI mode iterator): Ditto.
9001 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
9003 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
9004 with VI8F_BRCST64x2): Ditto.
9006 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9007 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9008 Anna Tikhonova <anna.tikhonova@intel.com>
9009 Ilya Tocar <ilya.tocar@intel.com>
9010 Andrey Turetskiy <andrey.turetskiy@intel.com>
9011 Ilya Verbin <ilya.verbin@intel.com>
9012 Kirill Yukhin <kirill.yukhin@intel.com>
9013 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9015 * config/i386/sse.md
9016 (define_mode_iterator VI8_AVX512VL): New.
9017 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
9019 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
9021 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
9022 (define_mode_iterator V48_AVX512VL): New.
9023 (define_mode_iterator V12_AVX512VL): Ditto.
9024 (define_insn <avx512>_load<mode>_mask): Split into two similar
9025 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
9026 Refactor output template.
9027 (define_insn "<avx512>_store<mode>_mask"): Ditto.
9029 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9031 * cprop.c (struct occr): Strengthen field "insn" from rtx to
9033 (reg_available_p): Likewise for param "insn".
9034 (insert_set_in_table): Likewise.
9035 (hash_scan_set): Likewise.
9036 (hash_scan_insn): Likewise.
9037 (make_set_regs_unavailable): Likewise.
9038 (compute_hash_table_work): Likewise for local "insn".
9039 (reg_not_set_p): Strengthen param "insn" from const_rtx to
9041 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
9042 (try_replace_reg): Likewise.
9043 (find_avail_set): Likewise.
9044 (cprop_jump): Likewise for params "setcc", "jump".
9045 (constprop_register): Likewise for param "insn".
9046 (cprop_insn): Likewise.
9047 (do_local_cprop): Likewise.
9048 (local_cprop_pass): Likewise for local "insn".
9049 (bypass_block): Likewise for params "setcc" and "jump".
9050 (bypass_conditional_jumps): Likewise for locals "setcc" and
9052 (one_cprop_pass): Likewise for local "insn".
9054 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9056 * compare-elim.c (struct comparison_use): Strengthen field "insn"
9057 from rtx to rtx_insn *.
9058 (struct comparison): Likewise, also for field "prev_clobber".
9059 (conforming_compare): Likewise for param "insn".
9060 (arithmetic_flags_clobber_p): Likewise.
9061 (find_flags_uses_in_insn): Likewise.
9062 (find_comparison_dom_walker::before_dom_children): Likewise for
9063 locals "insn", "next", "last_clobber".
9064 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
9066 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9068 * combine-stack-adj.c (struct csa_reflist): Strengthen field
9069 "insn" from rtx to rtx_insn *.
9070 (single_set_for_csa): Likewise for param "insn".
9071 (record_one_stack_ref): Likewise.
9072 (try_apply_stack_adjustment): Likewise.
9073 (struct record_stack_refs_data): Likewise for field "insn".
9074 (maybe_move_args_size_note): Likewise for params "last" and "insn".
9075 (prev_active_insn_bb): Likewise for return type and param "insn".
9076 (next_active_insn_bb): Likewise.
9077 (force_move_args_size_note): Likewise for params "prev" and "last"
9078 and locals "test", "next_candidate", "prev_candidate".
9079 (combine_stack_adjustments_for_block): Strengthen locals
9080 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
9083 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9085 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
9086 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
9087 (subst_insn): Likewise for this variable.
9088 (added_links_insn): Likewise.
9089 (struct insn_link): Likewise for field "insn".
9090 (alloc_insn_link): Likewise for param "insn".
9091 (struct undobuf): Likewise for field "other_insn".
9092 (find_single_use): Likewise for param "insn" and local "next".
9093 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
9094 (delete_noop_moves): Likewise for locals "insn", "next".
9095 (create_log_links): Likewise for locals "insn", "use_insn".
9096 Strengthen local "next_use" from rtx * to rtx_insn **.
9097 (insn_a_feeds_b): Likewise for params "a", "b".
9098 (combine_instructions): Likewise for param "f" and locals "insn",
9099 "next", "prev", "first", "last_combined_insn", "link", "link1",
9100 "temp". Replace use of NULL_RTX with NULL when referring to
9102 (setup_incoming_promotions): Likewise for param "first"
9103 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
9104 (can_combine_p): Likewise for params "insn", "i3", "pred",
9105 "pred2", "succ", "succ2" and for local "p".
9106 (combinable_i3pat): Likewise for param "i3".
9107 (cant_combine_insn_p): Likewise for param "insn".
9108 (likely_spilled_retval_p): Likewise.
9109 (adjust_for_new_dest): Likewise.
9110 (update_cfg_for_uncondjump): Likewise, also for local "insn".
9111 (try_combine): Likewise for return type and for params "i3", "i2",
9112 "i1", "i0", "last_combined_insn", and for locals "insn",
9113 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
9114 "i0_insn". Eliminate local "tem" in favor of new locals
9115 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
9116 checked cast for now to rtx_insn * on the return type of
9117 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
9119 (find_split_point): Strengthen param "insn" from rtx to
9121 (simplify_set): Likewise for local "other_insn".
9122 (recog_for_combine): Likewise for param "insn".
9123 (record_value_for_reg): Likewise.
9124 (record_dead_and_set_regs_1): Likewise for local
9126 (record_dead_and_set_regs): Likewise for param "insn".
9127 (record_promoted_value): Likewise.
9128 (check_promoted_subreg): Likewise.
9129 (get_last_value_validate): Likewise.
9130 (reg_dead_at_p): Likewise.
9131 (move_deaths): Likewise for param "to_insn".
9132 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
9133 and locals "place", "place2", "cc0_setter". Eliminate local "tem
9134 in favor of new locals "tem_note" and "tem_insn", the latter being
9136 (distribute_links): Strengthen locals "place", "insn" from rtx to
9139 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9141 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
9143 (can_delete_label_p): Require a const rtx_code_label * rather than
9145 (delete_insn): Add checked cast to rtx_code_label * when we know
9146 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
9148 (delete_insn_chain): Strengthen locals "prev" and "current" from
9149 rtx to rtx_insn *. Add a checked cast when assigning from
9150 "finish" (strengthening the params will come later). Add a
9151 checked cast to rtx_note * in region where we know
9153 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
9155 (compute_bb_for_insn): Likewise.
9156 (free_bb_for_insn): Likewise for local "insn".
9157 (compute_bb_for_insn): Likewise.
9158 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
9159 local "insn" from rtx to rtx_insn *
9160 (flow_active_insn_p): Require a const rtx_insn * rather than a
9162 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
9164 (can_fallthru): Likewise for locals "insn" and "insn2".
9165 (bb_note): Likewise for local "note".
9166 (first_insn_after_basic_block_note): Likewise for local "note" and
9168 (rtl_split_block): Likewise for locals "insn" and "next".
9169 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
9171 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
9172 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
9174 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
9175 them), "kill_from", "barrier", "new_insn".
9176 (patch_jump_insn): Likewise for params "insn", "old_label".
9177 (redirect_branch_edge): Likewise for locals "old_label", "insn".
9178 (force_nonfallthru_and_redirect): Likewise for locals "insn",
9179 "old_label", "new_label".
9180 (rtl_tidy_fallthru_edge): Likewise for local "q".
9181 (rtl_split_edge): Likewise for locals "before", "last".
9182 (commit_one_edge_insertion): Likewise for locals "before",
9183 "after", "insns", "tmp", "last", adding a checked cast where
9184 currently necessary.
9185 (commit_edge_insertions): Likewise.
9186 (rtl_dump_bb): Likewise for locals "insn", "last".
9187 (print_rtl_with_bb): Likewise for local "x".
9188 (rtl_verify_bb_insns): Likewise for local "x".
9189 (rtl_verify_bb_pointers): Likewise for local "insn".
9190 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
9192 (rtl_verify_fallthru): Likewise for local "insn".
9193 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
9194 (purge_dead_edges): Likewise for local "insn".
9195 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
9196 (skip_insns_after_block): Likewise for return type and for locals
9197 "insn", "last_insn", "next_head", "prev".
9198 (record_effective_endpoints): Likewise for locals "next_insn",
9200 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
9201 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
9202 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
9203 (duplicate_insn_chain): For now, add checked cast from rtx to
9204 rtx_insn * when returning insn.
9205 (cfg_layout_duplicate_bb): Likewise for local "insn".
9206 (cfg_layout_delete_block): Likewise for locals "insn", "next",
9208 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
9209 (rtl_block_empty_p): Likewise.
9210 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
9211 "split_point", "last".
9212 (rtl_block_ends_with_call_p): Likewise for local "insn".
9213 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
9215 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
9216 "split_at_insn" from rtx to rtx_insn *.
9217 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
9218 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
9219 to const rtx_insn *.
9220 (rtl_account_profile_record): Likewise.
9222 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9224 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
9226 (average_num_loop_insns): Likewise.
9227 (init_set_costs): Likewise for local "seq".
9228 (seq_cost): Likewise for param "seq", from const_rtx to const
9231 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9233 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
9236 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9238 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
9239 "f1" and "f2" from rtx * to rtx_insn **.
9240 (flow_find_head_matching_sequence): Likewise.
9242 * cfgcleanup.c (try_simplify_condjump): Strengthen local
9243 "cbranch_insn" from rtx to rtx_insn *.
9244 (thread_jump): Likewise for local "insn".
9245 (try_forward_edges): Likewise for local "last".
9246 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
9247 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
9249 (can_replace_by): Likewise for params "i1", "i2".
9250 (old_insns_match_p): Likewise.
9251 (merge_notes): Likewise.
9252 (walk_to_nondebug_insn): Likewise for param "i1".
9253 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
9254 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
9255 "afterlast1", "afterlast2" from rtx to rtx_insn *.
9256 (flow_find_head_matching_sequence): Strengthen params "f1" and
9257 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
9258 "last1", "last2", "beforelast1", "beforelast2" from rtx to
9260 (outgoing_edges_match): Likewise for locals "last1", "last2".
9261 (try_crossjump_to_edge): Likewise for local "insn".
9262 Replace call to for_each_rtx with for_each_rtx_in_insn.
9264 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
9265 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
9266 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
9267 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
9268 (try_optimize_cfg): Strengthen local "last" from rtx to
9270 (delete_dead_jumptables): Likewise for locals "insn", "next",
9273 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
9274 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
9275 "rtx else_first_tail", to reflect the basic-block.h changes above.
9277 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9279 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
9281 (purge_dead_tablejump_edges): Likewise.
9282 (find_bb_boundaries): Likewise for locals "insn", "end",
9283 "flow_transfer_insn".
9285 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9287 * caller-save.c (save_call_clobbered_regs): Strengthen locals
9288 "ins" and "prev" from rtx to rtx_insn *.
9290 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9292 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
9294 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
9295 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
9297 (load_register_parameters): Likewise for local "before_arg".
9298 (check_sibcall_argument_overlap): Likewise for param "insn".
9299 (expand_call): Likewise for locals "normal_call_insns",
9300 "tail_call_insns", "insns", "before_call", "after_args",
9301 "before_arg", "last", "prev". Strengthen one of the "last" from
9302 rtx to rtx_call_insn *.
9303 (fixup_tail_calls): Strengthen local "insn" from rtx to
9305 (emit_library_call_value_1): Likewise for locals "before_call" and
9308 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9310 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
9311 and "last" from rtx to rtx_insn *.
9312 (expand_builtin_nonlocal_goto): Likewise for local "insn".
9313 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
9315 (expand_errno_check): Strengthen local "lab" from rtx to
9317 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
9319 (expand_builtin_mathfn_2): Likewise.
9320 (expand_builtin_mathfn_ternary): Likewise.
9321 (expand_builtin_mathfn_3): Likewise.
9322 (expand_builtin_interclass_mathfn): Likewise for local "last".
9323 (expand_builtin_int_roundingfn): Likewise for local "insns".
9324 (expand_builtin_int_roundingfn_2): Likewise.
9325 (expand_builtin_strlen): Likewise for local "before_strlen".
9326 (expand_builtin_strncmp): Likewise for local "seq".
9327 (expand_builtin_signbit): Likewise for local "last".
9328 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
9329 from rtx to rtx_code_label *.
9330 (expand_stack_restore): Strengthen local "prev" from rtx to
9333 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9335 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
9337 (struct btr_def_s): Likewise.
9338 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
9340 (add_btr_def): Likewise.
9341 (new_btr_user): Likewise.
9342 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
9344 (link_btr_uses): Likewise.
9345 (move_btr_def): Likewise for locals "insp", "old_insn",
9346 "new_insn". Add checked cast to rtx_insn * for now on result of
9348 (can_move_up): Strengthen param "insn" from const_rtx to
9351 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9353 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
9355 (get_uncond_jump_length): Likewise for locals "label", "jump".
9356 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
9358 (add_labels_and_missing_jumps): Likewise for local "new_jump".
9359 (fix_up_fall_thru_edges): Likewise for local "old_jump".
9360 (find_jump_block): Likewise for local "insn".
9361 (fix_crossing_conditional_branches): Likewise for locals
9362 "old_jump", "new_jump".
9363 (fix_crossing_unconditional_branches): Likewise for locals
9364 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
9365 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
9367 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9369 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
9371 (struct mem_insn): Likewise for field "insn".
9372 (reg_next_use): Strengthen from rtx * to rtx_insn **.
9373 (reg_next_inc_use): Likewise.
9374 (reg_next_def): Likewise.
9375 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
9376 from rtx to rtx_insn *.
9377 (move_insn_before): Likewise for param "next_insn" and local "insns".
9378 (attempt_change): Likewise for local "mov_insn".
9379 (try_merge): Likewise for param "last_insn".
9380 (get_next_ref): Likewise for return type and local "insn".
9381 Strengthen param "next_array" from rtx * to rtx_insn **.
9382 (parse_add_or_inc): Strengthen param "insn" from rtx to
9384 (find_inc): Likewise for locals "insn" and "other_insn" (three of
9386 (merge_in_block): Likewise for locals "insn", "curr",
9388 (pass_inc_dec::execute): Update allocations of the arrays to
9389 reflect the stronger types.
9391 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9393 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
9394 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
9395 from rtx to rtx_code_label *.
9397 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9399 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
9402 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9404 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
9405 generated a warning and prevented bootstrapping the compiler.
9407 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9409 * rtl.h (delete_related_insns): Strengthen return type from rtx to
9412 * jump.c (delete_related_insns): Likewise, also for locals "next"
9415 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9417 * genautomata.c (output_internal_insn_latency_func): When writing
9418 the function "internal_insn_latency" to insn-automata.c,
9419 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
9420 allowing the optional guard function of (define_bypass) clauses to
9421 expect a pair of rtx_insn *, rather than a pair of rtx.
9422 (output_insn_latency_func): When writing the function
9423 "insn_latency", add an "uncast_" prefix to params "insn" and
9424 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
9425 using checked casts from the params, thus enabling the above
9426 change to the generated "internal_insn_latency" function.
9428 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
9430 PR tree-optimization/62091
9431 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
9432 handle correctly arrays.
9433 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
9435 (record_known_type): Walk into inner type.
9436 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
9437 condition on no type changes.
9439 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9441 * genattrtab.c (write_attr_get): Within the generated get_attr_
9442 functions, rename param "insn" to "uncast_insn" and reintroduce
9443 "insn" as an local rtx_insn * using a checked cast, so that "insn"
9444 is an rtx_insn * within insn-attrtab.c
9446 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9448 * output.h (peephole): Strengthen return type from rtx to
9450 * rtl.h (delete_for_peephole): Likewise for both params.
9451 * genpeep.c (main): In generated "peephole" function, strengthen
9452 return type and local "insn" from rtx to rtx_insn *. For now,
9453 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
9454 rtx_insn *, with a checked cast.
9455 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
9456 locals "insn", "next", "prev" from rtx to rtx_insn *.
9458 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
9460 PR tree-optimization/62112
9461 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
9462 * gimple-iterator.h (gsi_replace): Return bool.
9463 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
9464 moved from ref_may_alias_global_p.
9465 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
9467 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
9468 (stmt_kills_ref_p_1): Rename...
9469 (stmt_kills_ref_p): ... to this.
9470 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
9471 stmt_kills_ref_p): Declare.
9472 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
9473 Move the self-assignment case...
9474 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
9476 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9478 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
9480 * emit-rtl.c (try_split): Likewise, also for locals "before" and
9481 "after". For now, don't strengthen param "trial", which requires
9482 adding checked casts when returning it.
9484 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9486 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
9487 "label" from rtx to rtx_code_label *. Strengthen param 1 of
9488 "var_location" hook from rtx to rtx_insn *.
9489 (debug_nothing_rtx): Delete in favor of...
9490 (debug_nothing_rtx_code_label): New prototype.
9491 (debug_nothing_rtx_rtx): Delete unused prototype.
9492 (debug_nothing_rtx_insn): New prototype.
9494 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
9495 invoking debug_hooks->var_location (in two places, one in a NOTE
9496 case of a switch statement, the other guarded by a CALL_P
9497 conditional. Add checked cast to rtx_code_label * when invoking
9498 debug_hooks->label (within CODE_LABEL case of switch statement).
9500 * dbxout.c (dbx_debug_hooks): Update "label" hook from
9501 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9502 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
9503 (xcoff_debug_hooks): Likewise.
9504 * debug.c (do_nothing_debug_hooks): Likewise.
9505 (debug_nothing_rtx): Delete in favor of...
9506 (debug_nothing_rtx_insn): New function.
9507 (debug_nothing_rtx_rtx): Delete unused function.
9508 (debug_nothing_rtx_code_label): New function.
9509 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
9510 debug_nothing_rtx to debug_nothing_rtx_code_label.
9511 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
9513 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
9514 debug_nothing_rtx to debug_nothing_rtx_insn.
9515 (sdbout_label): Strengthen param "insn" from rtx to
9517 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
9518 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9519 "var_location" hook from debug_nothing_rtx to
9520 debug_nothing_rtx_insn.
9522 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9524 * recog.h (insn_output_fn): Update this function typedef to match
9525 the changes below to the generated output functions, strengthening
9526 the 2nd param from rtx to rtx_insn *.
9528 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
9529 insn when invoking an output function, to match the new signature
9530 of insn_output_fn with a stronger second param.
9532 * genconditions.c (write_header): In the generated code for
9533 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
9534 to match the other changes in this patch.
9536 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
9537 the generated "gen_" functions from rtx to rtx_insn * within their
9540 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
9541 the subfunctions within the generated "recog_", "split", "peephole2"
9542 function trees from rtx to rtx_insn *. For now, the top-level
9543 generated functions ("recog", "split", "peephole2") continue to
9544 take a plain rtx for "insn", to avoid introducing dependencies on
9545 other patches. Rename this 2nd param from "insn" to
9546 "uncast_insn", and reintroduce "insn" as a local variable of type
9547 rtx_insn *, initialized at the top of the generated function with
9548 a checked cast on "uncast_insn".
9549 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
9550 the generated "gen_" functions from rtx to rtx_insn * within their
9553 * genoutput.c (process_template): Strengthen the 2nd param within
9554 the generated "output_" functions "insn" from rtx to rtx_insn *.
9556 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9558 * tree-profile.c (tree_profiling): Skip external functions
9559 when doing coverage instrumentation.
9560 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
9562 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9564 * config/rs6000/altivec.h (vec_cpsgn): New #define.
9565 (vec_mergee): Likewise.
9566 (vec_mergeo): Likewise.
9567 (vec_cntlz): Likewise.
9568 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
9569 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
9570 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
9572 * doc/extend.texi: Document various forms of vec_cpsgn,
9573 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
9574 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
9575 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
9576 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
9577 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
9579 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9581 * config/rs6000/rs6000.c (context.h): New include.
9582 (tree-pass.h): Likewise.
9583 (make_pass_analyze_swaps): New decl.
9584 (rs6000_option_override): Register pass_analyze_swaps.
9585 (swap_web_entry): New subsclass of web_entry_base (df.h).
9586 (special_handling_values): New enum.
9587 (union_defs): New function.
9588 (union_uses): Likewise.
9589 (insn_is_load_p): Likewise.
9590 (insn_is_store_p): Likewise.
9591 (insn_is_swap_p): Likewise.
9592 (rtx_is_swappable_p): Likewise.
9593 (insn_is_swappable_p): Likewise.
9594 (chain_purpose): New enum.
9595 (chain_contains_only_swaps): New function.
9596 (mark_swaps_for_removal): Likewise.
9597 (swap_const_vector_halves): Likewise.
9598 (adjust_subreg_index): Likewise.
9599 (permute_load): Likewise.
9600 (permute_store): Likewise.
9601 (handle_special_swappables): Likewise.
9602 (replace_swap_with_copy): Likewise.
9603 (dump_swap_insn_table): Likewise.
9604 (rs6000_analyze_swaps): Likewise.
9605 (pass_data_analyze_swaps): New pass_data.
9606 (pass_analyze_swaps): New rtl_opt_pass.
9607 (make_pass_analyze_swaps): New function.
9608 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
9610 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9612 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
9613 type from rtx to rtx_insn *.
9614 (create_copy_of_insn_rtx): Likewise.
9615 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
9616 (create_copy_of_insn_rtx): Likewise, also for local "res".
9618 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9620 * rtl.h (find_first_parameter_load): Strengthen return type from
9622 * rtlanal.c (find_first_parameter_load): Strengthen return type
9623 from rtx to rtx_insn *. Add checked cast for now, to postpone
9624 strengthening the params.
9626 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9629 * diagnostic.c: Set default caret.
9630 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
9632 * diagnostic.h (struct diagnostic_context):
9634 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9636 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
9637 (sel_bb_head): Strengthen return type insn_t (currently just an
9639 (sel_bb_end): Likewise.
9641 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
9642 (sel_bb_head): Strengthen return type and local "head" from
9643 insn_t (currently just an rtx) to rtx_insn *.
9644 (sel_bb_end): Likewise for return type.
9645 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
9648 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9650 * basic-block.h (get_last_bb_insn): Strengthen return type from
9652 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
9655 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9658 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
9660 (diagnostic_report_diagnostic): ... from here.
9661 * toplev.c (general_init): Move code to c-family.
9663 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9665 * df.h (web_entry_base): Replace existing struct web_entry with a
9666 new class web_entry_base with only the predecessor member.
9667 (unionfind_root): Remove declaration and move to class member.
9668 (unionfind_union): Remove declaration and move to friend
9670 (union_defs): Remove declaration.
9671 * web.c (web_entry_base::unionfind_root): Modify to be member
9672 function and adjust accessors.
9673 (unionfind_union): Modify to be friend function and adjust
9675 (web_entry): New subclass of web_entry_base containing the reg
9677 (union_match_dups): Modify for struct -> class changes.
9678 (union_defs): Likewise.
9679 (entry_register): Likewise.
9680 (pass_web::execute): Likewise.
9682 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
9684 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
9685 builtin define __VEC_ELEMENT_REG_ORDER__.
9687 2014-08-20 Martin Jambor <mjambor@suse.cz>
9688 Wei Mi <wmi@google.com>
9692 * tree-ssa-operands.c (update_stmt_operands): Remove
9693 MODIFIED_NORETURN_CALLS.
9694 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
9695 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
9696 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
9697 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
9698 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
9699 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
9700 (gimple_call_set_ctrl_altering): New func.
9701 (gimple_call_ctrl_altering_p): Ditto.
9702 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
9703 (make_blocks): Use gimple_call_initialize_ctrl_altering.
9704 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
9705 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
9706 remove MODIFIED_NORETURN_CALLS.
9708 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9710 * coverage.c (coverage_compute_profile_id): Return non-0;
9711 also handle symbols with unique name.
9712 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
9714 2014-08-20 Steve Ellcey <sellcey@mips.com>
9717 * doc/sourcebuild.texi (non_strict_align): New.
9719 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9721 * cgraphunit.c (ipa_passes, compile): Reshedule
9722 symtab_remove_unreachable_nodes passes; update comments.
9723 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
9724 TODO_remove_functions before the pass; the functions ought to be
9726 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
9727 TODO_remove_functions.
9728 * passes.c (pass_data_early_local_passes): Do not schedule function
9730 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
9732 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9735 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
9736 before setting the option.
9737 * diagnostic.c (diagnostic_classify_diagnostic): Record
9738 command-line status.
9740 2014-08-20 Richard Biener <rguenther@suse.de>
9743 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
9744 to build uint{16,32,64}_type_node.
9746 2014-08-20 Terry Guo <terry.guo@arm.com>
9748 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
9749 with immediate_operand.
9751 2014-08-20 David Malcolm <dmalcolm@redhat.com>
9753 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
9754 "insn" from an as_a to a safe_as_a, for the case when "insn" is
9757 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9759 PR preprocessor/51303
9760 * incpath.c (remove_duplicates): Use cpp_warning.
9762 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9766 * doc/options.texi (CPP): Document it.
9767 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
9768 * optc-gen.awk: Handle CPP.
9769 * opth-gen.awk: Likewise.
9771 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9773 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
9775 (duplicate_insn_chain): Likewise.
9776 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
9777 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
9778 checked cast for now (until we can strengthen the params in the
9780 (duplicate_insn_chain): Likewise.
9782 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9784 * rtl.h (next_cc0_user): Strengthen return type from rtx to
9786 (prev_cc0_setter): Likewise.
9788 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
9789 rtx_insn *, adding checked casts for now as necessary.
9790 (prev_cc0_setter): Likewise.
9792 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9794 * expr.h (emit_move_insn): Strengthen return type from rtx to
9796 (emit_move_insn_1): Likewise.
9797 (emit_move_complex_push): Likewise.
9798 (emit_move_complex_parts): Likewise.
9800 * expr.c (emit_move_via_integer): Strengthen return type from rtx
9801 to rtx_insn *. Replace use of NULL_RTX with NULL when working
9803 (emit_move_complex_push): Strengthen return type from rtx to
9805 (emit_move_complex): Likewise, also for local "ret".
9806 (emit_move_ccmode): Likewise.
9807 (emit_move_multi_word): Likewise for return type and locals
9809 (emit_move_insn_1): Likewise for return type and locals "result",
9811 (emit_move_insn): Likewise for return type and local "last_insn".
9812 (compress_float_constant): Likewise.
9814 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9816 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
9817 from rtx to rtx_insn *.
9819 * rtl.h (emit_insn_before): Likewise.
9820 (emit_insn_before_noloc): Likewise.
9821 (emit_insn_before_setloc): Likewise.
9822 (emit_jump_insn_before): Likewise.
9823 (emit_jump_insn_before_noloc): Likewise.
9824 (emit_jump_insn_before_setloc): Likewise.
9825 (emit_call_insn_before): Likewise.
9826 (emit_call_insn_before_noloc): Likewise.
9827 (emit_call_insn_before_setloc): Likewise.
9828 (emit_debug_insn_before): Likewise.
9829 (emit_debug_insn_before_noloc): Likewise.
9830 (emit_debug_insn_before_setloc): Likewise.
9831 (emit_label_before): Likewise.
9832 (emit_insn_after): Likewise.
9833 (emit_insn_after_noloc): Likewise.
9834 (emit_insn_after_setloc): Likewise.
9835 (emit_jump_insn_after): Likewise.
9836 (emit_jump_insn_after_noloc): Likewise.
9837 (emit_jump_insn_after_setloc): Likewise.
9838 (emit_call_insn_after): Likewise.
9839 (emit_call_insn_after_noloc): Likewise.
9840 (emit_call_insn_after_setloc): Likewise.
9841 (emit_debug_insn_after): Likewise.
9842 (emit_debug_insn_after_noloc): Likewise.
9843 (emit_debug_insn_after_setloc): Likewise.
9844 (emit_label_after): Likewise.
9845 (emit_insn): Likewise.
9846 (emit_debug_insn): Likewise.
9847 (emit_jump_insn): Likewise.
9848 (emit_call_insn): Likewise.
9849 (emit_label): Likewise.
9850 (gen_clobber): Likewise.
9851 (emit_clobber): Likewise.
9852 (gen_use): Likewise.
9853 (emit_use): Likewise.
9856 (emit_barrier_before): Strengthen return type from rtx to
9858 (emit_barrier_after): Likewise.
9859 (emit_barrier): Likewise.
9861 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
9862 from rtx to rtx_insn *. Add checked casts for now when converting
9863 "last" from rtx to rtx_insn *.
9864 (emit_insn_before_noloc): Likewise for return type.
9865 (emit_jump_insn_before_noloc): Likewise.
9866 (emit_call_insn_before_noloc): Likewise.
9867 (emit_debug_insn_before_noloc): Likewise.
9868 (emit_barrier_before): Strengthen return type and local "insn"
9869 from rtx to rtx_barrier *.
9870 (emit_label_before): Strengthen return type from rtx to
9871 rtx_insn *. Add checked cast for now when returning param
9872 (emit_pattern_after_noloc): Strengthen return type from rtx to
9873 rtx_insn *. Add checked casts for now when converting "last" from
9875 (emit_insn_after_noloc): Strengthen return type from rtx to
9877 (emit_jump_insn_after_noloc): Likewise.
9878 (emit_call_insn_after_noloc): Likewise.
9879 (emit_debug_insn_after_noloc): Likewise.
9880 (emit_barrier_after): Strengthen return type from rtx to
9882 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
9883 Add checked cast for now when converting "label" from rtx to
9885 (emit_pattern_after_setloc): Strengthen return type from rtx to
9886 rtx_insn *. Add checked casts for now when converting "last" from
9888 (emit_pattern_after): Strengthen return type from rtx to
9890 (emit_insn_after_setloc): Likewise.
9891 (emit_insn_after): Likewise.
9892 (emit_jump_insn_after_setloc): Likewise.
9893 (emit_jump_insn_after): Likewise.
9894 (emit_call_insn_after_setloc): Likewise.
9895 (emit_call_insn_after): Likewise.
9896 (emit_debug_insn_after_setloc): Likewise.
9897 (emit_debug_insn_after): Likewise.
9898 (emit_pattern_before_setloc): Likewise. Add checked casts for now
9899 when converting "last" from rtx to rtx_insn *.
9900 (emit_pattern_before): Strengthen return type from rtx to
9902 (emit_insn_before_setloc): Likewise.
9903 (emit_insn_before): Likewise.
9904 (emit_jump_insn_before_setloc): Likewise.
9905 (emit_jump_insn_before): Likewise.
9906 (emit_call_insn_before_setloc): Likewise.
9907 (emit_call_insn_before): Likewise.
9908 (emit_debug_insn_before_setloc): Likewise.
9909 (emit_debug_insn_before): Likewise.
9910 (emit_insn): Strengthen return type and locals "last", "insn",
9911 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
9912 within cases where we know we have an insn.
9913 (emit_debug_insn): Likewise.
9914 (emit_jump_insn): Likewise.
9915 (emit_call_insn): Strengthen return type and local "insn" from rtx
9917 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
9918 a checked cast to rtx_insn * for now on "label".
9919 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
9920 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
9921 (emit_use): Likewise.
9922 (gen_use): Likewise, also for local "seq".
9923 (emit): Likewise for return type and local "insn".
9924 (rtx_insn): Likewise for return type and local "new_rtx".
9926 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
9927 from rtx to rtx_barrier *.
9929 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
9930 changed return type from rtx to rtx_insn *, we must update
9931 "emit_fn" type, and this in turn means updating...
9932 (frame_insn): ...this. Strengthen return type from rtx to
9933 rtx_insn *. Introduce a new local "insn" of the appropriate type.
9935 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9937 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
9938 rtx to rtx_jump_table_data *. Also for local.
9939 * rtl.h (emit_jump_table_data): Likewise.
9941 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9943 * basic-block.h (create_basic_block_structure): Strengthen third
9944 param "bb_note" from rtx to rtx_note *.
9945 * rtl.h (emit_note_before): Strengthen return type from rtx to
9947 (emit_note_after): Likewise.
9948 (emit_note): Likewise.
9949 (emit_note_copy): Likewise. Also, strengthen param similarly.
9950 * function.h (struct rtl_data): Strengthen field
9951 "x_stack_check_probe_note" from rtx to rtx_note *.
9953 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
9954 from rtx to rtx_note *.
9955 * cfgrtl.c (create_basic_block_structure): Strengthen third param
9956 "bb_note" from rtx to rtx_note *.
9957 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
9958 when calling emit_note_copy.
9959 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
9961 (emit_note_after): Likewise.
9962 (emit_note_before): Likewise.
9963 (emit_note_copy): Likewise. Also, strengthen param similarly.
9964 (emit_note): Likewise.
9965 * except.c (emit_note_eh_region_end): Likewise for return type.
9966 Strengthen local "next" from rtx to rtx_insn *.
9967 (convert_to_eh_region_ranges): Strengthen local "note"
9968 from rtx to rtx_note *.
9969 * final.c (change_scope): Likewise.
9970 (reemit_insn_block_notes): Likewise, for both locals named "note".
9971 Also, strengthen local "insn" from rtx to rtx_insn *.
9972 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
9974 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
9975 strengthen local "seq" from rtx to rtx_insn *.
9976 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
9978 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
9980 (get_bb_note_from_pool): Strengthen return type from rtx to
9982 (sel_create_basic_block): Strengthen local "new_bb_note" from
9983 insn_t to rtx_note *.
9984 * var-tracking.c (emit_note_insn_var_location): Strengthen local
9985 "note" from rtx to rtx_note *.
9986 (emit_notes_in_bb): Likewise.
9988 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9990 * function.h (struct rtl_data): Strengthen field
9991 "x_parm_birth_insn" from rtx to rtx_insn *.
9992 * function.c (struct assign_parm_data_all): Strengthen fields
9993 "first_conversion_insn" and "last_conversion_insn" from rtx to
9996 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9998 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
9999 to rtx_insn *; also for local "var_end_seq".
10000 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
10001 (maybe_cleanup_end_of_block): Likewise for param "last" and local
10003 (expand_gimple_cond): Likewise for locals "last2" and "last".
10004 (mark_transaction_restart_calls): Likewise for local "insn".
10005 (expand_gimple_stmt): Likewise for return type and locals "last"
10007 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
10008 (avoid_complex_debug_insns): Likewise for param "insn".
10009 (expand_debug_locations): Likewise for locals "insn", "last",
10010 "prev_insn" and "insn2".
10011 (expand_gimple_basic_block): Likewise for local "last".
10012 (construct_exit_block): Likewise for locals "head", "end",
10014 (pass_expand::execute): Likewise for locals "var_seq",
10015 "var_ret_seq", "next".
10017 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10019 * asan.h (asan_emit_stack_protection): Strengthen return type from
10021 * asan.c (asan_emit_stack_protection): Likewise. Add local
10022 "insns" to hold the return value.
10024 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10026 * basic-block.h (bb_note): Strengthen return type from rtx to
10028 * sched-int.h (bb_note): Likewise.
10029 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
10031 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10033 * rtl.h (make_insn_raw): Strengthen return type from rtx to
10036 * emit-rtl.c (make_insn_raw): Strengthen return type and local
10037 "insn" from rtx to rtx_insn *.
10038 (make_debug_insn_raw): Strengthen return type from rtx to
10039 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
10040 (make_jump_insn_raw): Strengthen return type from rtx to
10041 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
10042 (make_call_insn_raw): Strengthen return type from rtx to
10043 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
10044 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
10045 callback from rtx to rtx_insn *; likewise for local "insn" and
10046 "next", adding a checked cast to rtx_insn in the relevant cases of
10047 the switch statement.
10048 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
10049 callback from rtx to rtx_insn *.
10050 (emit_pattern_after_setloc): Likewise.
10051 (emit_pattern_after): Likewise.
10052 (emit_pattern_before_setloc): Likewise.
10053 (emit_pattern_before): Likewise.
10055 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10057 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
10059 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
10060 accepting an rtx_insn *.
10061 (last_call_insn): Strengthen return type from rtx to
10064 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10066 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
10067 "insns" from rtx to rtx_insn *.
10068 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
10069 locals "insn" and "prev".
10071 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10073 * rtl.h (tablejump_p): Strengthen third param from rtx * to
10074 rtx_jump_table_data **.
10076 * cfgbuild.c (make_edges): Introduce local "table", using it in
10077 place of "tmp" for jump table data.
10078 (find_bb_boundaries): Strengthen local "table" from rtx to
10079 rtx_jump_table_data *.
10080 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10081 (outgoing_edges_match): Likewise for locals "table1" and "table2".
10082 (try_crossjump_to_edge): Likewise.
10083 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
10085 (patch_jump_insn): Introduce local "table", using it in place of
10086 "tmp" for jump table data.
10087 (force_nonfallthru_and_redirect): Introduce local "table", so that
10088 call to tablejump_p can receive an rtx_jump_table_data **. Update
10089 logic around the call to overwrite "note" appropriately if
10090 tablejump_p returns non-zero.
10091 (get_last_bb_insn): Introduce local "table", using it in place of
10092 "tmp" for jump table data.
10093 * dwarf2cfi.c (create_trace_edges): Likewise.
10095 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
10096 from rtx to rtx_jump_table_data *.
10097 (create_fix_barrier): Strengthen local "tmp" from rtx to
10098 rtx_jump_table_data *.
10099 (arm_reorg): Likewise for local "table".
10101 * config/s390/s390.c (s390_chunkify_start): Likewise.
10103 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
10105 * jump.c (delete_related_insns): Strengthen local "lab_next" from
10106 rtx to rtx_jump_table_data *.
10108 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
10109 rtx_jump_table_data **. Add a checked cast when writing through
10110 the pointer: we know there that local "table" is non-NULL and that
10111 JUMP_TABLE_DATA_P (table) holds.
10112 (label_is_jump_target_p): Introduce local "table", using it in
10113 place of "tmp" for jump table data.
10115 2014-08-19 Marek Polacek <polacek@redhat.com>
10118 * doc/invoke.texi: Document -Wbool-compare.
10120 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10122 * rtl.h (entry_of_function): Strengthen return type from rtx to
10124 * cfgrtl.c (entry_of_function): Likewise.
10126 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10128 * emit-rtl.h (get_insns): Strengthen return type from rtx to
10129 rtx_insn *, adding a checked cast for now.
10130 (get_last_insn): Likewise.
10132 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10134 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
10137 * emit-rtl.c (gen_label_rtx): Likewise.
10139 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10141 * rtl.h (previous_insn): Strengthen return type from rtx to
10143 (next_insn): Likewise.
10144 (prev_nonnote_insn): Likewise.
10145 (prev_nonnote_insn_bb): Likewise.
10146 (next_nonnote_insn): Likewise.
10147 (next_nonnote_insn_bb): Likewise.
10148 (prev_nondebug_insn): Likewise.
10149 (next_nondebug_insn): Likewise.
10150 (prev_nonnote_nondebug_insn): Likewise.
10151 (next_nonnote_nondebug_insn): Likewise.
10152 (prev_real_insn): Likewise.
10153 (next_real_insn): Likewise.
10154 (prev_active_insn): Likewise.
10155 (next_active_insn): Likewise.
10157 * emit-rtl.c (next_insn): Strengthen return type from rtx to
10158 rtx_insn *, adding a checked cast.
10159 (previous_insn): Likewise.
10160 (next_nonnote_insn): Likewise.
10161 (next_nonnote_insn_bb): Likewise.
10162 (prev_nonnote_insn): Likewise.
10163 (prev_nonnote_insn_bb): Likewise.
10164 (next_nondebug_insn): Likewise.
10165 (prev_nondebug_insn): Likewise.
10166 (next_nonnote_nondebug_insn): Likewise.
10167 (prev_nonnote_nondebug_insn): Likewise.
10168 (next_real_insn): Likewise.
10169 (prev_real_insn): Likewise.
10170 (next_active_insn): Likewise.
10171 (prev_active_insn): Likewise.
10173 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
10174 param "stepfunc" so that it returns an rtx_insn * rather than an
10175 rtx, to track the change to prev_nonnote_insn_bb, which is the
10176 only function this is called with.
10177 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
10179 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
10181 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
10184 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10186 * coretypes.h (class rtx_debug_insn): Add forward declaration.
10187 (class rtx_nonjump_insn): Likewise.
10188 (class rtx_jump_insn): Likewise.
10189 (class rtx_call_insn): Likewise.
10190 (class rtx_jump_table_data): Likewise.
10191 (class rtx_barrier): Likewise.
10192 (class rtx_code_label): Likewise.
10193 (class rtx_note): Likewise.
10195 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
10196 adding the invariant DEBUG_INSN_P (X).
10197 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
10198 the invariant NONJUMP_INSN_P (X).
10199 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
10200 the invariant JUMP_P (X).
10201 (class rtx_call_insn): New, a subclass of rtx_insn, adding
10202 the invariant CALL_P (X).
10203 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
10204 invariant JUMP_TABLE_DATA_P (X).
10205 (class rtx_barrier): New, a subclass of rtx_insn, adding the
10206 invariant BARRIER_P (X).
10207 (class rtx_code_label): New, a subclass of rtx_insn, adding
10208 the invariant LABEL_P (X).
10209 (class rtx_note): New, a subclass of rtx_insn, adding
10210 the invariant NOTE_P(X).
10211 (is_a_helper <rtx_debug_insn *>::test): New.
10212 (is_a_helper <rtx_nonjump_insn *>::test): New.
10213 (is_a_helper <rtx_jump_insn *>::test): New.
10214 (is_a_helper <rtx_call_insn *>::test): New.
10215 (is_a_helper <rtx_jump_table_data *>::test): New functions,
10216 overloaded for both rtx and rtx_insn *.
10217 (is_a_helper <rtx_barrier *>::test): New.
10218 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
10219 for both rtx and rtx_insn *.
10220 (is_a_helper <rtx_note *>::test): New.
10222 2014-08-19 Marek Polacek <polacek@redhat.com>
10224 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
10225 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10226 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
10227 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10229 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10231 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
10232 rtx_insn *. To help with transition, for now, convert from an
10233 access macro into a pair of functions: BND_TO, returning an
10235 (SET_BND_TO): New function, for use where BND_TO is used as an
10238 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
10240 (BND_TO): New function, adding a checked cast.
10241 (SET_BND_TO): New function.
10243 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
10245 (compute_av_set_on_boundaries): Likewise.
10247 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10249 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
10250 destination if it is used in source.
10251 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
10252 (*popcount<mode>2_falsedep_1): Likewise.
10254 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10257 * configure.ac: Set install_gold_as_default to no first.
10258 * configure: Regenerated.
10260 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10262 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
10263 "note_list" field will eventually be an rtx_insn *. To help with
10264 transition, for now, convert from an access macro into a pair of
10265 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
10266 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
10269 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
10270 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
10272 * sel-sched-ir.c (init_bb): Likewise.
10273 (sel_restore_notes): Likewise.
10274 (move_bb_info): Likewise.
10275 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
10276 (SET_BB_NOTE_LIST): New function.
10278 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10280 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
10281 field will eventually be an rtx_insn *. To help with transition,
10282 for now, convert from an access macro into a pair of functions:
10283 VINSN_INSN_RTX, returning an rtx_insn *, and...
10284 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
10285 is used as an lvalue.
10287 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
10288 SET_VINSN_INSN_RTX where it's used as an lvalue.
10289 (VINSN_INSN_RTX): New function.
10290 (SET_VINSN_INSN_RTX): New function.
10292 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10294 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
10295 eventually be rtx_insn *, but to help with transition, for now,
10296 convert from an access macro into a pair of functions: DEP_PRO
10297 returning an rtx_insn * and...
10298 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
10299 lvalue, returning an rtx&.
10300 (DEP_CON): Analogous changes to DEP_PRO above.
10301 (SET_DEP_CON): Likewise.
10303 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
10304 an lvalue to SET_DEP_CON.
10305 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
10306 (sd_copy_back_deps): Likewise for DEP_CON.
10307 (DEP_PRO): New function, adding a checked cast for now.
10308 (DEP_CON): Likewise.
10309 (SET_DEP_PRO): New function.
10310 (SET_DEP_CON): Likewise.
10312 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10314 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
10315 (extra_options): Add i386/cygwin.opt.
10316 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
10317 (CPP_SPEC): Accept -pthread.
10318 (LINK_SPEC): Ditto.
10319 (GOMP_SELF_SPECS): Update comment.
10320 * config/i386/cygwin.opt: New file for -pthread flag.
10322 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10324 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
10325 * df.h (DF_REF_INSN): Convert from a macro to a function, so
10326 that we can return an rtx_insn *.
10328 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10330 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
10331 when building executables, not DLLs. Add --large-address-aware
10332 under the same conditions.
10333 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
10334 when building executables, not DLLs. Add --large-address-aware
10335 under the same conditions when using -m32.
10337 * config/i386/cygwin-stdint.h: Throughout, make type
10338 definitions dependent on target architecture, not host.
10340 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10342 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
10343 the return type from rtx to rtx_insn *, which will enable various
10344 conversions in followup patches. For now this is is done by a
10346 (NEXT_INSN): Likewise.
10347 (SET_PREV_INSN): Convert to an inline function. This is intended
10348 for use as an lvalue, and so returns an rtx& to allow in-place
10350 (SET_NEXT_INSN): Likewise.
10352 2014-07-08 Mark Wielaard <mjw@redhat.com>
10355 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
10357 2014-08-19 Marek Polacek <polacek@redhat.com>
10360 * cgraphunit.c (handle_alias_pairs): Fix condition.
10362 2014-08-19 Richard Biener <rguenther@suse.de>
10364 * gimple-fold.c (fold_gimple_assign): Properly build a
10365 null-pointer constant when devirtualizing addresses.
10367 2014-07-07 Mark Wielaard <mjw@redhat.com>
10369 * dwarf2out.c (decl_quals): New function.
10370 (modified_type_die): Take one cv_quals argument instead of two,
10371 one for const and one for volatile.
10372 (add_type_attribute): Likewise.
10373 (generic_parameter_die): Call add_type_attribute with one modifier
10375 (base_type_for_mode): Likewise.
10376 (add_bounds_info): Likewise.
10377 (add_subscript_info): Likewise.
10378 (gen_array_type_die): Likewise.
10379 (gen_descr_array_type_die): Likewise.
10380 (gen_entry_point_die): Likewise.
10381 (gen_enumeration_type_die): Likewise.
10382 (gen_formal_parameter_die): Likewise.
10383 (gen_subprogram_die): Likewise.
10384 (gen_variable_die): Likewise.
10385 (gen_const_die): Likewise.
10386 (gen_field_die): Likewise.
10387 (gen_pointer_type_die): Likewise.
10388 (gen_reference_type_die): Likewise.
10389 (gen_ptr_to_mbr_type_die): Likewise.
10390 (gen_inheritance_die): Likewise.
10391 (gen_subroutine_type_die): Likewise.
10392 (gen_typedef_die): Likewise.
10393 (force_type_die): Likewise.
10395 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10397 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
10399 * configure: Regenerate.
10401 2014-08-19 Richard Biener <rguenther@suse.de>
10403 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
10404 DECL_EXTERNALs in BLOCKs as non-references.
10405 * tree-streamer-out.c (streamer_write_chain): Likewise.
10407 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
10408 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10409 Anna Tikhonova <anna.tikhonova@intel.com>
10410 Ilya Tocar <ilya.tocar@intel.com>
10411 Andrey Turetskiy <andrey.turetskiy@intel.com>
10412 Ilya Verbin <ilya.verbin@intel.com>
10413 Kirill Yukhin <kirill.yukhin@intel.com>
10414 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10416 * config/i386/sse.md
10417 (define_mode_iterator VI48_AVX512F): Delete.
10418 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
10419 (define_mode_iterator VI2_AVX512VL): Ditto.
10420 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
10423 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
10425 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
10426 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
10427 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10428 with VI48_AVX512F_AVX512VL): New.
10429 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10430 with VI2_AVX512VL): Ditto.
10432 2014-08-19 Marek Polacek <polacek@redhat.com>
10434 * doc/invoke.texi: Document -Wc99-c11-compat.
10436 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10438 * rtl.h (PREV_INSN): Split macro in two: the existing one,
10439 for rvalues, and...
10440 (SET_PREV_INSN): New macro, for use as an lvalue.
10441 (NEXT_INSN, SET_NEXT_INSN): Likewise.
10443 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
10444 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
10445 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
10446 (fixup_abnormal_edges): Likewise.
10447 (unlink_insn_chain): Likewise.
10448 (fixup_reorder_chain): Likewise.
10449 (cfg_layout_delete_block): Likewise.
10450 (cfg_layout_merge_blocks): Likewise.
10451 * combine.c (update_cfg_for_uncondjump): Likewise.
10452 * emit-rtl.c (link_insn_into_chain): Likewise.
10453 (remove_insn): Likewise.
10454 (delete_insns_since): Likewise.
10455 (reorder_insns_nobb): Likewise.
10456 (emit_insn_after_1): Likewise.
10457 * final.c (rest_of_clean_state): Likewise.
10458 (final_scan_insn): Likewise.
10459 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
10460 * haifa-sched.c (concat_note_lists): Likewise.
10461 (remove_notes): Likewise.
10462 (restore_other_notes): Likewise.
10463 (move_insn): Likewise.
10464 (unlink_bb_notes): Likewise.
10465 (restore_bb_notes): Likewise.
10466 * jump.c (delete_for_peephole): Likewise.
10467 * optabs.c (emit_libcall_block_1): Likewise.
10468 * reorg.c (emit_delay_sequence): Likewise.
10469 (fill_simple_delay_slots): Likewise.
10470 * sel-sched-ir.c (sel_move_insn): Likewise.
10471 (sel_remove_insn): Likewise.
10472 (get_bb_note_from_pool): Likewise.
10473 * sel-sched.c (move_nop_to_previous_block): Likewise.
10475 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
10476 * config/c6x/c6x.c (gen_one_bundle): Likewise.
10477 (c6x_gen_bundles): Likewise.
10478 (hwloop_optimize): Likewise.
10479 * config/frv/frv.c (frv_function_prologue): Likewise.
10480 (frv_register_nop): Likewise.
10481 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
10482 (ia64_reorg): Likewise.
10483 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
10484 (mep_make_bundle): Likewise.
10485 (mep_bundle_insns): Likewise.
10486 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
10487 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
10488 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
10490 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10492 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
10493 return type from rtx to rtx_insn *.
10494 (BB_END): Likewise.
10495 (BB_HEADER): Likewise.
10496 (BB_FOOTER): Likewise.
10497 (SET_BB_HEAD): Convert to a function.
10498 (SET_BB_END): Likewise.
10499 (SET_BB_HEADER): Likewise.
10500 (SET_BB_FOOTER): Likewise.
10502 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
10503 Strengthen the return type from rtx to rtx_insn *. For now, this
10504 is done by adding a checked cast, but this will eventually
10505 become a field lookup.
10506 (BB_END): Likewise.
10507 (BB_HEADER): Likewise.
10508 (BB_FOOTER): Likewise.
10509 (SET_BB_HEAD): New function, from macro of same name. This is
10510 intended for use as an lvalue, and so returns an rtx& to allow
10511 in-place modification.
10512 (SET_BB_END): Likewise.
10513 (SET_BB_HEADER): Likewise.
10514 (SET_BB_FOOTER): Likewise.
10516 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10518 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
10519 for rvalues, and...
10520 (SET_BB_HEAD): New macro, for use as a lvalue.
10521 (BB_END, SET_BB_END): Likewise.
10522 (BB_HEADER, SET_BB_HEADER): Likewise.
10523 (BB_FOOTER, SET_BB_FOOTER): Likewise.
10525 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
10526 of BB_* macros into SET_BB_* macros.
10527 (fix_crossing_unconditional_branches): Likewise.
10528 * caller-save.c (save_call_clobbered_regs): Likewise.
10529 (insert_one_insn): Likewise.
10530 * cfgbuild.c (find_bb_boundaries): Likewise.
10531 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10532 (outgoing_edges_match): Likewise.
10533 (try_optimize_cfg): Likewise.
10534 * cfgexpand.c (expand_gimple_cond): Likewise.
10535 (expand_gimple_tailcall): Likewise.
10536 (expand_gimple_basic_block): Likewise.
10537 (construct_exit_block): Likewise.
10538 * cfgrtl.c (delete_insn): Likewise.
10539 (create_basic_block_structure): Likewise.
10540 (rtl_delete_block): Likewise.
10541 (rtl_split_block): Likewise.
10542 (emit_nop_for_unique_locus_between): Likewise.
10543 (rtl_merge_blocks): Likewise.
10544 (block_label): Likewise.
10545 (try_redirect_by_replacing_jump): Likewise.
10546 (emit_barrier_after_bb): Likewise.
10547 (fixup_abnormal_edges): Likewise.
10548 (record_effective_endpoints): Likewise.
10549 (relink_block_chain): Likewise.
10550 (fixup_reorder_chain): Likewise.
10551 (fixup_fallthru_exit_predecessor): Likewise.
10552 (cfg_layout_duplicate_bb): Likewise.
10553 (cfg_layout_split_block): Likewise.
10554 (cfg_layout_delete_block): Likewise.
10555 (cfg_layout_merge_blocks): Likewise.
10556 * combine.c (update_cfg_for_uncondjump): Likewise.
10557 * emit-rtl.c (add_insn_after): Likewise.
10558 (remove_insn): Likewise.
10559 (reorder_insns): Likewise.
10560 (emit_insn_after_1): Likewise.
10561 * haifa-sched.c (get_ebb_head_tail): Likewise.
10562 (restore_other_notes): Likewise.
10563 (move_insn): Likewise.
10564 (sched_extend_bb): Likewise.
10565 (fix_jump_move): Likewise.
10566 * ifcvt.c (noce_process_if_block): Likewise.
10567 (dead_or_predicable): Likewise.
10568 * ira.c (update_equiv_regs): Likewise.
10569 * reg-stack.c (change_stack): Likewise.
10570 * sel-sched-ir.c (sel_move_insn): Likewise.
10571 * sel-sched.c (move_nop_to_previous_block): Likewise.
10573 * config/c6x/c6x.c (hwloop_optimize): Likewise.
10574 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10576 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10578 * rtl.h (for_each_rtx_in_insn): New function.
10579 * rtlanal.c (for_each_rtx_in_insn): Likewise.
10581 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10583 * coretypes.h (class rtx_insn): Add forward declaration.
10585 * rtl.h: Include is-a.h.
10586 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
10587 workaround to ensure gengtype knows inheritance is occurring,
10588 whilst continuing to use the pre-existing special-casing for
10590 (class rtx_insn): New subclass of rtx_def, adding the
10591 invariant that we're dealing with something we can sanely use
10592 INSN_UID, NEXT_INSN, PREV_INSN on.
10593 (is_a_helper <rtx_insn *>::test): New.
10594 (is_a_helper <const rtx_insn *>::test): New.
10596 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10598 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
10600 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10602 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
10605 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10607 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
10608 to BUILT_IN_UNREACHABLE.
10610 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
10613 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
10615 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
10616 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
10617 (ffs<mode>2): Do not expand with tzcnt for
10618 TARGET_AVOID_FALSE_DEP_FOR_BMI.
10619 (ffssi2_no_cmove): Ditto.
10620 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
10621 (ctz<mode>2): New expander.
10622 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
10623 (*ctz<mode>2_falsedep): New insn.
10624 (*ctz<mode>2): Rename from ctz<mode>2.
10625 (clz<mode>2_lzcnt): New expander.
10626 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
10627 (*clz<mode>2_lzcnt_falsedep): New insn.
10628 (*clz<mode>2): Rename from ctz<mode>2.
10629 (popcount<mode>2): New expander.
10630 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
10631 (*popcount<mode>2_falsedep): New insn.
10632 (*popcount<mode>2): Rename from ctz<mode>2.
10633 (*popcount<mode>2_cmp): Remove.
10634 (*popcountsi2_cmp_zext): Ditto.
10636 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
10638 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
10639 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
10640 * config/microblaze/microblaze.h
10641 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
10643 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
10646 * configure.ac: Set install_gold_as_default to no for
10648 * configure: Regenerated.
10650 2014-08-18 Roman Gareev <gareevroman@gmail.com>
10652 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
10653 * config.in: Add undef of HAVE_isl.
10654 * configure: Regenerate.
10655 * configure.ac: Add definition of HAVE_isl.
10656 * graphite-blocking.c: Add checking of HAVE_isl.
10657 * graphite-dependences.c: Likewise.
10658 * graphite-interchange.c: Likewise.
10659 * graphite-isl-ast-to-gimple.c: Likewise.
10660 * graphite-optimize-isl.c: Likewise.
10661 * graphite-poly.c: Likewise.
10662 * graphite-scop-detection.c: Likewise.
10663 * graphite-sese-to-poly.c: Likewise.
10664 * graphite.c: Likewise.
10665 * toplev.c: Replace the checking of HAVE_cloog with the checking
10668 2014-08-18 Richard Biener <rguenther@suse.de>
10670 PR tree-optimization/62090
10671 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
10672 (fold_builtin_3): Do not fold snprintf.
10673 (fold_builtin_4): Likewise.
10674 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
10675 moved from builtins.c.
10676 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
10677 (gimple_fold_builtin): Do not fold sprintf here.
10679 2014-08-18 Richard Biener <rguenther@suse.de>
10681 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
10683 (maybe_canonicalize_mem_ref_addr): ... this function.
10684 (fold_stmt_1): Apply it here before all simplification.
10686 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
10689 * cgraph.h (cgraph_node::create_indirect_edge): Add
10690 compute_indirect_info param.
10691 * cgraph.c (cgraph_node::create_indirect_edge): Compute
10692 indirect_info only when it is required.
10693 * cgraphclones.c (cgraph_clone_edge): Do not recompute
10694 indirect_info fore cloned indirect edge.
10696 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10697 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10698 Anna Tikhonova <anna.tikhonova@intel.com>
10699 Ilya Tocar <ilya.tocar@intel.com>
10700 Andrey Turetskiy <andrey.turetskiy@intel.com>
10701 Ilya Verbin <ilya.verbin@intel.com>
10702 Kirill Yukhin <kirill.yukhin@intel.com>
10703 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10705 * config/i386/sse.md
10706 (define_mode_iterator VI8_AVX2_AVX512BW): New.
10707 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
10709 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10710 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10711 Anna Tikhonova <anna.tikhonova@intel.com>
10712 Ilya Tocar <ilya.tocar@intel.com>
10713 Andrey Turetskiy <andrey.turetskiy@intel.com>
10714 Ilya Verbin <ilya.verbin@intel.com>
10715 Kirill Yukhin <kirill.yukhin@intel.com>
10716 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10718 * config/i386/sse.md
10719 (define_mode_iterator VF1_AVX512VL): New.
10720 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
10721 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
10724 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10725 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10726 Anna Tikhonova <anna.tikhonova@intel.com>
10727 Ilya Tocar <ilya.tocar@intel.com>
10728 Andrey Turetskiy <andrey.turetskiy@intel.com>
10729 Ilya Verbin <ilya.verbin@intel.com>
10730 Kirill Yukhin <kirill.yukhin@intel.com>
10731 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10733 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
10734 * config/i386/i386.md
10735 (define_code_iterator any_float): New.
10736 (define_code_attr floatsuffix): New.
10737 * config/i386/sse.md
10738 (define_mode_iterator VF1_128_256VL): New.
10739 (define_mode_iterator VF2_512_256VL): New.
10740 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
10742 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
10743 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
10745 (define_mode_attr qq2pssuff): New.
10746 (define_mode_attr sselongvecmode): New.
10747 (define_mode_attr sselongvecmodelower): New.
10748 (define_mode_attr sseintvecmode3): New.
10749 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
10751 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
10752 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
10753 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
10754 (define_insn "ufloatv2siv2df2<mask_name>"): New.
10756 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10757 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10758 Anna Tikhonova <anna.tikhonova@intel.com>
10759 Ilya Tocar <ilya.tocar@intel.com>
10760 Andrey Turetskiy <andrey.turetskiy@intel.com>
10761 Ilya Verbin <ilya.verbin@intel.com>
10762 Kirill Yukhin <kirill.yukhin@intel.com>
10763 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10765 * config/i386/sse.md
10766 (define_mode_iterator VF2_AVX512VL): New.
10767 (define_mode_attr sseintvecmode2): New.
10768 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
10769 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
10770 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
10772 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
10774 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10776 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10779 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10780 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10781 Anna Tikhonova <anna.tikhonova@intel.com>
10782 Ilya Tocar <ilya.tocar@intel.com>
10783 Andrey Turetskiy <andrey.turetskiy@intel.com>
10784 Ilya Verbin <ilya.verbin@intel.com>
10785 Kirill Yukhin <kirill.yukhin@intel.com>
10786 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10788 * config/i386/i386.md
10789 (define_insn "*movoi_internal_avx"): Add evex version.
10790 (define_insn "*movti_internal"): Ditto.
10792 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10793 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10794 Anna Tikhonova <anna.tikhonova@intel.com>
10795 Ilya Tocar <ilya.tocar@intel.com>
10796 Andrey Turetskiy <andrey.turetskiy@intel.com>
10797 Ilya Verbin <ilya.verbin@intel.com>
10798 Kirill Yukhin <kirill.yukhin@intel.com>
10799 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10801 * config/i386/i386.md
10802 (define_attr "isa"): Add avx512dq, noavx512dq.
10803 (define_attr "enabled"): Ditto.
10804 * config/i386/sse.md
10805 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
10807 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10808 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10809 Anna Tikhonova <anna.tikhonova@intel.com>
10810 Ilya Tocar <ilya.tocar@intel.com>
10811 Andrey Turetskiy <andrey.turetskiy@intel.com>
10812 Ilya Verbin <ilya.verbin@intel.com>
10813 Kirill Yukhin <kirill.yukhin@intel.com>
10814 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10816 * config/i386/i386.c
10817 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
10818 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
10819 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
10820 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
10821 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
10822 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
10823 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
10824 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
10825 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
10826 * config/i386/sse.md
10827 (define_mode_iterator VMOVE): Allow V4TI mode.
10828 (define_mode_iterator V_AVX512VL): New.
10829 (define_mode_iterator V): New handling for AVX512VL.
10830 (define_insn "avx512f_load<mode>_mask"): Delete.
10831 (define_insn "<avx512>_load<mode>_mask"): New.
10832 (define_insn "avx512f_store<mode>_mask"): Delete.
10833 (define_insn "<avx512>_store<mode>_mask"): New.
10836 2014-08-18 Yury Gribov <y.gribov@samsung.com>
10839 * asan.c (instrument_derefs): Fix bitfield check.
10841 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10843 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
10844 * config/rs6000/htm.md (ttest): Remove clobber.
10845 * config/rs6000/predicates.md (any_mask_operand): New predicate.
10846 (and_operand): Reformat.
10847 (and_2rld_operand): New predicate.
10848 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
10850 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
10851 parameter. Handle AND directly.
10852 (rs6000_split_logical_di): Remove last parameter.
10853 (rs6000_split_logical): Remove last parameter. Remove obsolete
10855 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
10856 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
10857 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
10858 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
10859 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
10860 and 5 anonymous splitters): Delete.
10861 (and<mode>3): New expander.
10862 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
10863 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
10864 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
10865 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
10866 (floatdisf2_internal1): Remove clobbers.
10867 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
10868 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
10869 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
10870 (and<mode>3 for BOOL_128): Remove clobber.
10871 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
10872 rs6000_split_logical.
10873 (*bool<mode>3_internal for BOOL_128): Adjust call of
10874 rs6000_split_logical.
10875 (*boolc<mode>3_internal1 for BOOL_128,
10876 *boolc<mode>3_internal2 for BOOL_128,
10877 *boolcc<mode>3_internal1 for BOOL_128,
10878 *boolcc<mode>3_internal2 for BOOL_128,
10879 *eqv<mode>3_internal1 for BOOL_128,
10880 *eqv<mode>3_internal2 for BOOL_128,
10881 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
10882 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
10884 (*vec_reload_and_reg_<mptrsize>): Delete.
10886 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10888 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
10889 and split, *boolccsi3_internal3 and split): Delete.
10890 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
10891 *boolccdi3_internal3 and split): Delete.
10892 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
10893 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
10895 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10897 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
10898 and split, *boolcsi3_internal3 and split): Delete.
10899 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
10900 *boolcdi3_internal3 and split): Delete.
10901 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
10903 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10905 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
10906 <'u'>: Also support printing the low-order 16 bits.
10907 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
10908 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
10909 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
10910 *booldi3_internal3 and split): Delete.
10911 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
10912 *bool<mode>3_dot2): New.
10913 (two anonymous define_splits for non_logical_cint_operand): Merge.
10915 2014-08-17 Marek Polacek <polacek@redhat.com>
10916 Manuel López-Ibáñez <manu@gcc.gnu.org>
10919 * diagnostic.c (adjust_line): Add gcc_checking_assert.
10920 (diagnostic_show_locus): Don't print caret diagnostic
10921 if a column is larger than the line_width.
10923 2014-08-17 Roman Gareev <gareevroman@gmail.com>
10925 * common.opt: Make the ISL AST generator to be the main code generator
10928 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
10930 * wide-int.h (generic_wide_int): Declare as class instead of struct.
10932 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
10935 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
10937 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
10938 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
10939 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
10941 * config/pa/pa.md (begin_brtab): Delete insn.
10942 (end_brtab): Likewise.
10944 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10946 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
10948 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
10950 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
10951 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
10952 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
10953 (get_dynamic_type): Remove.
10954 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
10955 (clear_speculation): Bring to ipa-deivrt.h
10956 (get_class_context): Rename to ...
10957 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
10958 (contains_type_p): Update.
10959 (get_dynamic_type): Rename to ...
10960 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
10961 (possible_polymorphic_call_targets): UPdate.
10962 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
10963 * ipa-prop.c (ipa_analyze_call_uses): Update.
10965 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
10967 * doc/invoke.texi (SH options): Document missing processor variant
10968 options. Remove references to Hitachi. Undocument deprecated mspace
10971 2014-08-15 Jason Merrill <jason@redhat.com>
10973 * tree.c (type_hash_canon): Uncomment assert.
10975 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10977 * input.h (in_system_header_at): Add comment.
10979 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10982 * diagnostic.c (build_message_string): Make it extern.
10983 * diagnostic.h (build_message_string): Make it extern.
10985 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10987 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10988 load/store from/to non-floating class pseudo.
10990 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10992 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10994 2014-08-15 Richard Biener <rguenther@suse.de>
10996 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
10997 (get_constraint_for_ssa_var): Remove dead code.
10998 (get_constraint_for_1): Adjust.
10999 (find_what_var_points_to): Likewise.
11000 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
11002 2014-08-15 Ilya Tocar <tocarip@gmail.com>
11005 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
11006 (_mm512_mask_cmpge_epu32_mask): Ditto.
11007 (_mm512_cmpge_epu32_mask): Ditto.
11008 (_mm512_mask_cmpge_epi64_mask): Ditto.
11009 (_mm512_cmpge_epi64_mask): Ditto.
11010 (_mm512_mask_cmpge_epu64_mask): Ditto.
11011 (_mm512_cmpge_epu64_mask): Ditto.
11012 (_mm512_mask_cmple_epi32_mask): Ditto.
11013 (_mm512_cmple_epi32_mask): Ditto.
11014 (_mm512_mask_cmple_epu32_mask): Ditto.
11015 (_mm512_cmple_epu32_mask): Ditto.
11016 (_mm512_mask_cmple_epi64_mask): Ditto.
11017 (_mm512_cmple_epi64_mask): Ditto.
11018 (_mm512_mask_cmple_epu64_mask): Ditto.
11019 (_mm512_cmple_epu64_mask): Ditto.
11020 (_mm512_mask_cmplt_epi32_mask): Ditto.
11021 (_mm512_cmplt_epi32_mask): Ditto.
11022 (_mm512_mask_cmplt_epu32_mask): Ditto.
11023 (_mm512_cmplt_epu32_mask): Ditto.
11024 (_mm512_mask_cmplt_epi64_mask): Ditto.
11025 (_mm512_cmplt_epi64_mask): Ditto.
11026 (_mm512_mask_cmplt_epu64_mask): Ditto.
11027 (_mm512_cmplt_epu64_mask): Ditto.
11028 (_mm512_mask_cmpneq_epi32_mask): Ditto.
11029 (_mm512_mask_cmpneq_epu32_mask): Ditto.
11030 (_mm512_cmpneq_epu32_mask): Ditto.
11031 (_mm512_mask_cmpneq_epi64_mask): Ditto.
11032 (_mm512_cmpneq_epi64_mask): Ditto.
11033 (_mm512_mask_cmpneq_epu64_mask): Ditto.
11034 (_mm512_cmpneq_epu64_mask): Ditto.
11035 (_mm512_castpd_ps): Ditto.
11036 (_mm512_castpd_si512): Ditto.
11037 (_mm512_castps_pd): Ditto.
11038 (_mm512_castps_si512): Ditto.
11039 (_mm512_castsi512_ps): Ditto.
11040 (_mm512_castsi512_pd): Ditto.
11041 (_mm512_castpd512_pd128): Ditto.
11042 (_mm512_castps512_ps128): Ditto.
11043 (_mm512_castsi512_si128): Ditto.
11044 (_mm512_castpd512_pd256): Ditto.
11045 (_mm512_castps512_ps256): Ditto.
11046 (_mm512_castsi512_si256): Ditto.
11047 (_mm512_castpd128_pd512): Ditto.
11048 (_mm512_castps128_ps512): Ditto.
11049 (_mm512_castsi128_si512): Ditto.
11050 (_mm512_castpd256_pd512): Ditto.
11051 (_mm512_castps256_ps512): Ditto.
11052 (_mm512_castsi256_si512): Ditto.
11053 (_mm512_cmpeq_epu32_mask): Ditto.
11054 (_mm512_mask_cmpeq_epu32_mask): Ditto.
11055 (_mm512_mask_cmpeq_epu64_mask): Ditto.
11056 (_mm512_cmpeq_epu64_mask): Ditto.
11057 (_mm512_cmpgt_epu32_mask): Ditto.
11058 (_mm512_mask_cmpgt_epu32_mask): Ditto.
11059 (_mm512_mask_cmpgt_epu64_mask): Ditto.
11060 (_mm512_cmpgt_epu64_mask): Ditto.
11061 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
11062 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
11063 * config/i386/i386.c (enum ix86_builtins): Add
11064 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
11065 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
11066 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
11067 (bdesc_args): Add __builtin_ia32_si512_256si,
11068 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
11069 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
11070 __builtin_ia32_pd512_pd.
11071 (ix86_expand_args_builtin): Handle new FTYPEs.
11072 * config/i386/sse.md (castmode): Add 512-bit modes.
11073 (AVX512MODE2P): New.
11074 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
11075 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
11077 2014-08-15 Richard Biener <rguenther@suse.de>
11079 * fold-const.c (tree_swap_operands_p): Put all constants
11080 last, also strip sign-changing NOPs when considering further
11081 canonicalization. Canonicalize also when optimizing for size.
11083 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11085 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
11086 one_match > zero_match case to just before simple_sequence.
11088 2014-08-15 Richard Biener <rguenther@suse.de>
11090 * data-streamer.h (streamer_string_index, string_for_index):
11092 * data-streamer-out.c (streamer_string_index): Make static.
11093 * data-streamer-in.c (string_for_index): Likewise.
11094 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
11095 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
11097 2014-08-15 Richard Biener <rguenther@suse.de>
11099 PR tree-optimization/62031
11100 * tree-data-ref.c (dr_analyze_indices): Do not set
11101 DR_UNCONSTRAINED_BASE.
11102 (dr_may_alias_p): All indirect accesses have to go the
11103 formerly DR_UNCONSTRAINED_BASE path.
11104 * tree-data-ref.h (struct indices): Remove
11105 unconstrained_base member.
11106 (DR_UNCONSTRAINED_BASE): Remove.
11108 2014-08-15 Jakub Jelinek <jakub@redhat.com>
11110 PR middle-end/62092
11111 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
11112 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
11113 in OMP_CLAUSE_MAP in some outer target region.
11115 2014-08-15 Bin Cheng <bin.cheng@arm.com>
11117 * tree-ssa-loop-ivopts.c (ivopts_data): New field
11118 name_expansion_cache.
11119 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
11120 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
11121 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
11122 (difference_cannot_overflow_p): New parameter. Use affine
11123 expansion for equality check.
11124 (iv_elimination_compare_lt): Pass new argument.
11126 2014-08-14 DJ Delorie <dj@redhat.com>
11128 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
11129 variables to the accumulator.
11131 * config/rl78/predicates.md (rl78_near_mem_operand): New.
11132 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
11133 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
11134 with far-far moves.
11136 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
11137 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
11138 (umulqihi3_virt): Likewise.
11139 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
11140 (umulqihi3_real): Likewise.
11142 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
11144 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11146 PR tree-optimization/62091
11147 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
11148 function_entry_reached.
11149 (walk_aliased_vdefs): Clear it here.
11150 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
11152 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11154 * ipa-utils.h (compare_virtual_tables): Declare.
11155 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
11157 2014-08-14 Marek Polacek <polacek@redhat.com>
11160 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
11161 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
11163 2014-08-14 Tom de Vries <tom@codesourcery.com>
11165 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
11167 2014-08-14 Tom de Vries <tom@codesourcery.com>
11169 PR rtl-optimization/62004
11170 PR rtl-optimization/62030
11171 * ifcvt.c (rtx_interchangeable_p): New function.
11172 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
11173 * emit-rtl.h (mem_attrs_eq_p): Declare.
11175 2014-08-14 Roman Gareev <gareevroman@gmail.com>
11177 * graphite-scop-detection.c:
11178 Add inclusion of cp-tree.h.
11179 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
11180 in case they are pointers to object types
11182 2014-08-14 Richard Biener <rguenther@suse.de>
11184 * BASE-VER: Change to 5.0.0
11186 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11187 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11188 Anna Tikhonova <anna.tikhonova@intel.com>
11189 Ilya Tocar <ilya.tocar@intel.com>
11190 Andrey Turetskiy <andrey.turetskiy@intel.com>
11191 Ilya Verbin <ilya.verbin@intel.com>
11192 Kirill Yukhin <kirill.yukhin@intel.com>
11193 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11195 * config/i386/sse.md (define_mode_attr avx512): New.
11196 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
11198 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
11199 (define_mode_attr ssse3_avx2): Ditto.
11200 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
11201 (define_mode_attr avx2_avx512bw): New.
11202 (define_mode_attr ssedoublemodelower): New.
11203 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
11204 V32HI, V64QI modes.
11205 (define_mode_attr ssebytemode): Allow V8DI modes.
11206 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
11207 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
11208 (define_mode_attr ssePSmode2): New.
11209 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
11210 V16HI, V32HI modes.
11211 (define_mode_attr dbpsadbwmode): New.
11212 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
11213 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
11214 (vi8_sse4_1_avx2_avx512): New.
11215 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
11217 (define_mode_attr blendbits): Move before its immediate use.
11219 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11220 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11221 Anna Tikhonova <anna.tikhonova@intel.com>
11222 Ilya Tocar <ilya.tocar@intel.com>
11223 Andrey Turetskiy <andrey.turetskiy@intel.com>
11224 Ilya Verbin <ilya.verbin@intel.com>
11225 Kirill Yukhin <kirill.yukhin@intel.com>
11226 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11228 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
11229 * config/i386/subst.md
11230 (define_mode_iterator SUBST_V): Update.
11231 (define_mode_iterator SUBST_A): Ditto.
11232 (define_subst_attr "mask_operand7"): New.
11233 (define_subst_attr "mask_operand10"): New.
11234 (define_subst_attr "mask_operand_arg34") : New.
11235 (define_subst_attr "mask_expand_op3"): New.
11236 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
11237 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
11238 (define_subst_attr "mask_avx512vl_condition"): New.
11239 (define_subst_attr "round_mask_operand4"): Ditto.
11240 (define_subst_attr "round_mask_scalar_op3"): Delete.
11241 (define_subst_attr "round_mask_op4"): New.
11242 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
11244 (define_subst_attr "round_modev8sf_condition"): New.
11245 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
11247 (define_subst_attr "round_saeonly_mask_operand4"): New.
11248 (define_subst_attr "round_saeonly_mask_op4"): New.
11249 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
11250 V8DImode, V16SImode.
11251 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
11252 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
11253 (define_subst_attr "mask_expand4_args"): New.
11254 (define_subst "mask_expand4"): New.
11256 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11257 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11258 Anna Tikhonova <anna.tikhonova@intel.com>
11259 Ilya Tocar <ilya.tocar@intel.com>
11260 Andrey Turetskiy <andrey.turetskiy@intel.com>
11261 Ilya Verbin <ilya.verbin@intel.com>
11262 Kirill Yukhin <kirill.yukhin@intel.com>
11263 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11265 * config/i386/i386.md
11266 (define_attr "isa"): Add avx512bw,noavx512bw.
11267 (define_attr "enabled"): Ditto.
11268 (define_split): Add 32/64-bit mask logic.
11269 (define_insn "*k<logic>qi"): New.
11270 (define_insn "*k<logic>hi"): New.
11271 (define_insn "*anddi_1"): Add mask version.
11272 (define_insn "*andsi_1"): Ditto.
11273 (define_insn "*<code><mode>_1"): Ditto.
11274 (define_insn "*<code>hi_1"): Ditto.
11275 (define_insn "kxnor<mode>"): New.
11276 (define_insn "kunpcksi"): New.
11277 (define_insn "kunpckdi"): New.
11278 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
11279 (define_insn "*one_cmplhi2_1"): Ditto.
11281 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11282 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11283 Anna Tikhonova <anna.tikhonova@intel.com>
11284 Ilya Tocar <ilya.tocar@intel.com>
11285 Andrey Turetskiy <andrey.turetskiy@intel.com>
11286 Ilya Verbin <ilya.verbin@intel.com>
11287 Kirill Yukhin <kirill.yukhin@intel.com>
11288 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11290 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
11293 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11294 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11295 Anna Tikhonova <anna.tikhonova@intel.com>
11296 Ilya Tocar <ilya.tocar@intel.com>
11297 Andrey Turetskiy <andrey.turetskiy@intel.com>
11298 Ilya Verbin <ilya.verbin@intel.com>
11299 Kirill Yukhin <kirill.yukhin@intel.com>
11300 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11302 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
11304 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
11305 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
11306 xmm/ymm16+ when availble.
11307 * config/i386/i386.h
11308 (HARD_REGNO_NREGS): Add mask regs.
11309 (VALID_AVX512F_REG_MODE): Ditto.
11310 (VALID_AVX512F_REG_MODE) : Define.
11311 (VALID_MASK_AVX512BW_MODE): Ditto.
11312 (reg_class) (MASK_REG_P(X)): Define.
11313 * config/i386/i386.md: Do not split long moves with mask register,
11314 use kmovb if avx512bw is availible.
11315 (movdi_internal): Handle mask registers.
11317 2014-08-14 Richard Biener <rguenther@suse.de>
11319 PR tree-optimization/62081
11320 * tree-ssa-loop.c (pass_fix_loops): New pass.
11321 (pass_tree_loop::gate): Do not fixup loops here.
11322 * tree-pass.h (make_pass_fix_loops): Declare.
11323 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
11325 2014-08-14 Richard Biener <rguenther@suse.de>
11327 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
11328 (type_hash_canon): ... this and avoid 2nd lookup for the add.
11330 2014-08-14 Richard Biener <rguenther@suse.de>
11332 PR tree-optimization/62090
11333 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
11334 (fold_builtin_2): Do not fold sprintf.
11335 (fold_builtin_3): Likewise.
11336 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
11337 moved from builtins.c.
11338 (gimple_fold_builtin): Fold sprintf.
11340 2014-08-14 Richard Biener <rguenther@suse.de>
11342 PR rtl-optimization/62079
11343 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
11346 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11348 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
11349 current_function_decl.
11351 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11353 * cgraph.c (cgraph_node::function_symbol): Fix wrong
11354 cgraph_function_node to cgraph_node::function_symbol
11357 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
11359 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
11360 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
11362 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
11364 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
11367 2014-08-13 Roman Gareev <gareevroman@gmail.com>
11369 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
11372 2014-08-12 Jakub Jelinek <jakub@redhat.com>
11375 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
11376 any registers that are used in mem_insn.
11378 2014-08-12 Steve Ellcey <sellcey@mips.com>
11380 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
11382 2014-08-12 Steve Ellcey <sellcey@mips.com>
11384 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
11385 (MULTILIB_DIRNAMES): Ditto.
11386 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
11387 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
11388 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
11389 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
11390 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
11391 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
11393 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11396 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
11397 of __ARM_SIZEOF_WCHAR_T.
11399 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11402 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
11403 Remove unnecessary attributes.
11405 2014-08-12 Yury Gribov <y.gribov@samsung.com>
11407 * internal-fn.c (init_internal_fns): Fix off-by-one.
11409 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
11410 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11411 Anna Tikhonova <anna.tikhonova@intel.com>
11412 Ilya Tocar <ilya.tocar@intel.com>
11413 Andrey Turetskiy <andrey.turetskiy@intel.com>
11414 Ilya Verbin <ilya.verbin@intel.com>
11415 Kirill Yukhin <kirill.yukhin@intel.com>
11416 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11418 * config/i386/i386.c (standard_sse_constant_opcode): Use
11419 vpxord/vpternlog if avx512 is availible.
11421 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11423 PR middle-end/62103
11424 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
11425 bitfields, that is when size doesn't match the size of type or the
11426 size of the constructor.
11428 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
11430 * config/rs6000/constraints.md (wh constraint): New constraint,
11431 for FP registers if direct move is available.
11432 (wi constraint): New constraint, for VSX/FP registers that can
11433 handle 64-bit integers.
11434 (wj constraint): New constraint for VSX/FP registers that can
11435 handle 64-bit integers for direct moves.
11436 (wk constraint): New constraint for VSX/FP registers that can
11437 handle 64-bit doubles for direct moves.
11438 (wy constraint): Make documentation match implementation.
11440 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
11441 scalar_in_vmx_p field to simplify tests of whether SFmode or
11442 DFmode can go in the Altivec registers.
11443 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
11444 (rs6000_setup_reg_addr_masks): Likewise.
11445 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
11446 field, and wh/wi/wj/wk constraints.
11447 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
11448 the wh/wi/wj/wk constraints.
11449 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
11450 upper registers, prefer VSX registers unless the operation is a
11451 memory operation with REG+OFFSET addressing.
11453 * config/rs6000/vsx.md (VSr mode attribute): Add support for
11454 DImode. Change SFmode to use ww constraint instead of d to allow
11455 SF registers in the upper registers.
11458 (VSr5): Fix thinko in comment.
11459 (VSa): New mode attribute that is an alternative to wa, that
11460 returns the VSX register class that a mode can go in, but may not
11461 be the preferred register class.
11462 (VS_64dm): New mode attribute for appropriate register classes for
11463 referencing 64-bit elements of vectors for direct moves and normal
11465 (VS_64reg): Likewise.
11466 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
11467 register allocator to only registers the data type can handle.
11468 (vsx_le_perm_load_<mode>): Likewise.
11469 (vsx_le_perm_store_<mode>): Likewise.
11470 (vsx_xxpermdi2_le_<mode>): Likewise.
11471 (vsx_xxpermdi4_le_<mode>): Likewise.
11472 (vsx_lxvd2x2_le_<mode>): Likewise.
11473 (vsx_lxvd2x4_le_<mode>): Likewise.
11474 (vsx_stxvd2x2_le_<mode>): Likewise.
11475 (vsx_add<mode>3): Likewise.
11476 (vsx_sub<mode>3): Likewise.
11477 (vsx_mul<mode>3): Likewise.
11478 (vsx_div<mode>3): Likewise.
11479 (vsx_tdiv<mode>3_internal): Likewise.
11480 (vsx_fre<mode>2): Likewise.
11481 (vsx_neg<mode>2): Likewise.
11482 (vsx_abs<mode>2): Likewise.
11483 (vsx_nabs<mode>2): Likewise.
11484 (vsx_smax<mode>3): Likewise.
11485 (vsx_smin<mode>3): Likewise.
11486 (vsx_sqrt<mode>2): Likewise.
11487 (vsx_rsqrte<mode>2): Likewise.
11488 (vsx_tsqrt<mode>2_internal): Likewise.
11489 (vsx_fms<mode>4): Likewise.
11490 (vsx_nfma<mode>4): Likewise.
11491 (vsx_eq<mode>): Likewise.
11492 (vsx_gt<mode>): Likewise.
11493 (vsx_ge<mode>): Likewise.
11494 (vsx_eq<mode>_p): Likewise.
11495 (vsx_gt<mode>_p): Likewise.
11496 (vsx_ge<mode>_p): Likewise.
11497 (vsx_xxsel<mode>): Likewise.
11498 (vsx_xxsel<mode>_uns): Likewise.
11499 (vsx_copysign<mode>3): Likewise.
11500 (vsx_float<VSi><mode>2): Likewise.
11501 (vsx_floatuns<VSi><mode>2): Likewise.
11502 (vsx_fix_trunc<mode><VSi>2): Likewise.
11503 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
11504 (vsx_x<VSv>r<VSs>i): Likewise.
11505 (vsx_x<VSv>r<VSs>ic): Likewise.
11506 (vsx_btrunc<mode>2): Likewise.
11507 (vsx_b2trunc<mode>2): Likewise.
11508 (vsx_floor<mode>2): Likewise.
11509 (vsx_ceil<mode>2): Likewise.
11510 (vsx_<VS_spdp_insn>): Likewise.
11511 (vsx_xscvspdp): Likewise.
11512 (vsx_xvcvspuxds): Likewise.
11513 (vsx_float_fix_<mode>2): Likewise.
11514 (vsx_set_<mode>): Likewise.
11515 (vsx_extract_<mode>_internal1): Likewise.
11516 (vsx_extract_<mode>_internal2): Likewise.
11517 (vsx_extract_<mode>_load): Likewise.
11518 (vsx_extract_<mode>_store): Likewise.
11519 (vsx_splat_<mode>): Likewise.
11520 (vsx_xxspltw_<mode>): Likewise.
11521 (vsx_xxspltw_<mode>_direct): Likewise.
11522 (vsx_xxmrghw_<mode>): Likewise.
11523 (vsx_xxmrglw_<mode>): Likewise.
11524 (vsx_xxsldwi_<mode>): Likewise.
11525 (vsx_xscvdpspn): Tighten constraints to only use register classes
11527 (vsx_xscvspdpn): Likewise.
11528 (vsx_xscvdpspn_scalar): Likewise.
11530 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
11531 wj, and wk constraints.
11532 (GPR_REG_CLASS_P): New helper macro for register classes targeting
11533 general purpose registers.
11535 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
11537 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
11538 DImode instead of wm. Use wk constraint for direct move of DFmode
11540 (extendsidi2_lfiwax): Likewise.
11541 (lfiwax): Likewise.
11542 (lfiwzx): Likewise.
11543 (movdi_internal64): Likewise.
11545 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
11546 wk constraints. Make the wy constraint documentation match them
11549 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
11551 Replacement of isl_int by isl_val
11552 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
11553 (compute_bounds_for_param): use isl_val instead of isl_int
11554 (compute_bounds_for_loop): likewise
11555 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
11556 (build_linearized_memory_access): use isl_val instead of isl_int
11557 (pdr_stride_in_loop): likewise
11558 * graphite-optimize-isl.c:
11559 (getPrevectorMap): use isl_val instead of isl_int
11561 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
11562 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
11563 (extern the_isl_ctx): declare
11564 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
11565 (extract_affine_gmp): likewise
11567 (build_loop_iteration_domains): likewise
11568 (add_param_constraints): likewise
11570 2014-08-11 Richard Biener <rguenther@suse.de>
11572 PR tree-optimization/62075
11573 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
11574 handle uses in patterns.
11576 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11577 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11578 Anna Tikhonova <anna.tikhonova@intel.com>
11579 Ilya Tocar <ilya.tocar@intel.com>
11580 Andrey Turetskiy <andrey.turetskiy@intel.com>
11581 Ilya Verbin <ilya.verbin@intel.com>
11582 Kirill Yukhin <kirill.yukhin@intel.com>
11583 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11585 * common/config/i386/i386-common.c
11586 (OPTION_MASK_ISA_AVX512VL_SET): Define.
11587 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
11588 (ix86_handle_option): Handle OPT_mavx512vl.
11589 * config/i386/cpuid.h (bit_AVX512VL): Define.
11590 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
11591 set -mavx512vl accordingly.
11592 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11593 OPTION_MASK_ISA_AVX512VL.
11594 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
11595 (ix86_option_override_internal): Define PTA_AVX512VL, handle
11596 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
11597 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
11598 * config/i386/i386.h (TARGET_AVX512VL): Define.
11599 (TARGET_AVX512VL_P(x)): Ditto.
11600 * config/i386/i386.opt: Add mavx512vl.
11602 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
11604 PR tree-optimization/62073
11605 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
11608 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11609 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11610 Anna Tikhonova <anna.tikhonova@intel.com>
11611 Ilya Tocar <ilya.tocar@intel.com>
11612 Andrey Turetskiy <andrey.turetskiy@intel.com>
11613 Ilya Verbin <ilya.verbin@intel.com>
11614 Kirill Yukhin <kirill.yukhin@intel.com>
11615 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11617 * common/config/i386/i386-common.c
11618 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
11619 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
11620 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
11621 (ix86_handle_option): Handle OPT_mavx512bw.
11622 * config/i386/cpuid.h (bit_AVX512BW): Define.
11623 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
11624 set -mavx512bw accordingly.
11625 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11626 OPTION_MASK_ISA_AVX512BW.
11627 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
11628 (ix86_option_override_internal): Define PTA_AVX512BW, handle
11629 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
11630 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
11631 * config/i386/i386.h (TARGET_AVX512BW): Define.
11632 (TARGET_AVX512BW_P(x)): Ditto.
11633 * config/i386/i386.opt: Add mavx512bw.
11635 2014-08-11 Richard Biener <rguenther@suse.de>
11637 PR tree-optimization/62070
11638 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
11639 Remove SSA checking.
11641 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11643 * asan.c (asan_check_flags): New enum.
11644 (build_check_stmt_with_calls): Removed function.
11645 (build_check_stmt): Split inlining logic to
11646 asan_expand_check_ifn.
11647 (instrument_derefs): Rename parameter.
11648 (instrument_mem_region_access): Rename parameter.
11649 (instrument_strlen_call): Likewise.
11650 (asan_expand_check_ifn): New function.
11651 (asan_instrument): Remove old code.
11652 (pass_sanopt::execute): Change handling of
11653 asan-instrumentation-with-call-threshold.
11654 (asan_clear_shadow): Fix formatting.
11655 (asan_function_start): Likewise.
11656 (asan_emit_stack_protection): Likewise.
11657 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
11658 Update description.
11659 * internal-fn.c (expand_ASAN_CHECK): New function.
11660 * internal-fn.def (ASAN_CHECK): New internal function.
11661 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
11662 Update description.
11663 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
11664 * tree.c: Small comment fix.
11666 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11668 * gimple.c (gimple_call_fnspec): Support internal functions.
11669 (gimple_call_return_flags): Use const.
11670 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
11671 * internal-fn.def: Add fnspec information.
11672 * internal-fn.h (internal_fn_fnspec): New function.
11673 (init_internal_fns): Declare new function.
11674 * internal-fn.c (internal_fn_fnspec_array): New global variable.
11675 (init_internal_fns): New function.
11676 * tree-core.h: Update macro call.
11677 * tree.c (build_common_builtin_nodes): Initialize internal fns.
11679 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
11681 * lto-streamer.h (struct output_block::symbol): Change from
11682 struct symtab_node to plain symtab_node.
11683 (referenced_from_this_partition_p): Change first parameter
11684 from struct symtab_node to plain symtab_node.
11686 2014-08-10 Marek Polacek <polacek@redhat.com>
11689 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
11691 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
11693 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
11694 DECL correctly; do not give up on types in static storage.
11696 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
11698 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
11700 2014-08-09 Roman Gareev <gareevroman@gmail.com>
11702 * graphite-isl-ast-to-gimple.c:
11703 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
11705 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
11707 2014-08-08 Guozhi Wei <carrot@google.com>
11709 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
11711 2014-08-08 Cary Coutant <ccoutant@google.com>
11713 * dwarf2out.c (get_skeleton_type_unit): Remove.
11714 (output_skeleton_debug_sections): Remove skeleton type units.
11715 (output_comdat_type_unit): Likewise.
11716 (dwarf2out_finish): Likewise.
11718 2014-08-07 Yi Yang <ahyangyi@google.com>
11720 * predict.c (expr_expected_value_1): Remove the redundant assignment.
11722 2014-08-08 Richard Biener <rguenther@suse.de>
11724 * lto-streamer.h (struct lto_input_block): Make it a class
11725 with a constructor.
11726 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
11727 (struct lto_function_header, struct lto_simple_header,
11728 struct lto_simple_header_with_strings,
11729 struct lto_decl_header, struct lto_function_header): Make
11730 a simple inheritance hieararchy. Remove unused fields.
11731 (struct lto_asm_header): Remove.
11732 * lto-streamer-out.c (produce_asm): Adjust.
11733 (lto_output_toplevel_asms): Likewise.
11734 (produce_asm_for_decls): Likewise.
11735 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
11736 * data-streamer-in.c (string_for_index): Likewise.
11737 * ipa-inline-analysis.c (inline_read_section): Likewise.
11738 * ipa-prop.c (ipa_prop_read_section): Likewise.
11739 (read_replacements_section): Likewise.
11740 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
11741 * lto-section-in.c (lto_create_simple_input_block): Likewise.
11742 (lto_destroy_simple_input_block): Likewise.
11743 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
11744 (lto_input_toplevel_asms): Likewise.
11746 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
11747 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11748 Anna Tikhonova <anna.tikhonova@intel.com>
11749 Ilya Tocar <ilya.tocar@intel.com>
11750 Andrey Turetskiy <andrey.turetskiy@intel.com>
11751 Ilya Verbin <ilya.verbin@intel.com>
11752 Kirill Yukhin <kirill.yukhin@intel.com>
11753 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11755 * common/config/i386/i386-common.c
11756 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
11757 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
11758 (ix86_handle_option): Handle OPT_mavx512dq.
11759 * config/i386/cpuid.h (bit_AVX512DQ): Define.
11760 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
11761 set -mavx512dq accordingly.
11762 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11763 OPTION_MASK_ISA_AVX512DQ.
11764 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
11765 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
11766 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
11767 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
11768 * config/i386/i386.h (TARGET_AVX512DQ): Define.
11769 (TARGET_AVX512DQ_P(x)): Ditto.
11770 * config/i386/i386.opt: Add mavx512dq.
11772 2014-08-08 Richard Biener <rguenther@suse.de>
11774 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
11775 target_percent, target_percent_s): Export.
11776 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
11777 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
11778 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
11779 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
11780 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
11781 Move to gimple-fold.c.
11782 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
11784 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
11785 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
11786 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
11787 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
11788 (rewrite_call_expr_array): Remove.
11789 (fold_builtin_sprintf_chk): Likewise.
11790 (fold_builtin_snprintf_chk): Likewise.
11791 (fold_builtin_varargs): Remove handling of sprintf_chk,
11792 vsprintf_chk, snprintf_chk and vsnprintf_chk.
11793 (gimple_fold_builtin_sprintf_chk): Remove.
11794 (gimple_fold_builtin_snprintf_chk): Likewise.
11795 (gimple_fold_builtin_varargs): Likewise.
11796 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
11797 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
11798 * gimple.c (gimple_seq_add_seq_without_update): New function.
11799 * gimple.h (gimple_seq_add_seq_without_update): Declare.
11800 * gimple-fold.c: Include output.h.
11801 (gsi_replace_with_seq_vops): New function, split out from ...
11802 (gimplify_and_update_call_from_tree): ... here.
11803 (replace_call_with_value): New function.
11804 (replace_call_with_call_and_fold): Likewise.
11805 (var_decl_component_p): Moved from builtins.c.
11806 (gimple_fold_builtin_memory_op): Moved from builtins.c
11807 fold_builtin_memory_op and rewritten to GIMPLE.
11808 (gimple_fold_builtin_memset): Likewise.
11809 (gimple_fold_builtin_strcpy): Likewise.
11810 (gimple_fold_builtin_strncpy): Likewise.
11811 (gimple_fold_builtin_strcat): Likewise.
11812 (gimple_fold_builtin_fputs): Likewise.
11813 (gimple_fold_builtin_memory_chk): Likewise.
11814 (gimple_fold_builtin_stxcpy_chk): Likewise.
11815 (gimple_fold_builtin_stxncpy_chk): Likewise.
11816 (gimple_fold_builtin_snprintf_chk): Likewise.
11817 (gimple_fold_builtin_sprintf_chk): Likewise.
11818 (gimple_fold_builtin_strlen): New function.
11819 (gimple_fold_builtin_with_strlen): New function split out from
11820 gimple_fold_builtin.
11821 (gimple_fold_builtin): Change signature and handle
11822 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
11823 here. Call gimple_fold_builtin_with_strlen.
11824 (gimple_fold_call): Adjust.
11826 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11828 * calls.c (precompute_arguments): Check
11829 promoted_for_signed_and_unsigned_p and set the promoted mode.
11830 (promoted_for_signed_and_unsigned_p): New function.
11831 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
11832 and set the promoted mode.
11833 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
11834 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
11835 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
11838 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11840 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
11841 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11842 (expand_call): Likewise.
11843 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
11844 to get promoted mode.
11845 * combine.c (record_promoted_value): Skip > 0 comparison with
11846 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
11847 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
11848 of SUBREG_PROMOTED_UNSIGNED_P.
11849 (convert_modes): Likewise.
11850 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
11851 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
11852 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
11853 SUBREG_PROMOTED_UNSIGNED_SET.
11854 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
11855 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11856 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
11857 SUBREG_PROMOTED_SET.
11858 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
11859 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
11860 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
11861 of SUBREG_PROMOTED_UNSIGNED_P.
11862 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
11863 (SUBREG_PROMOTED_SET): New define.
11864 (SUBREG_PROMOTED_GET): Likewise.
11865 (SUBREG_PROMOTED_SIGN): Likewise.
11866 (SUBREG_PROMOTED_SIGNED_P): Likewise.
11867 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
11868 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
11869 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
11870 instead of SUBREG_PROMOTED_UNSIGNED_GET.
11871 (nonzero_bits1): Skip > 0 comparison with the results as
11872 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
11873 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
11874 of !SUBREG_PROMOTED_UNSIGNED_P.
11875 * simplify-rtx.c (simplify_unary_operation_1): Use new
11876 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
11877 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
11878 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
11879 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
11881 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
11883 * ipa-devirt.c: Include gimple-pretty-print.h
11884 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
11886 (decl_maybe_in_construction_p): Fix conditional on cdtor check
11887 (get_polymorphic_call_info): Fix return value
11888 (type_change_info): New sturcture based on ipa-prop
11890 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
11891 based on ipa-prop variant.
11892 (extr_type_from_vtbl_ptr_store): New function
11893 based on ipa-prop variant.
11894 (record_known_type): New function.
11895 (check_stmt_for_type_change): New function.
11896 (get_dynamic_type): New function.
11897 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
11898 * tree-ssa-pre.c: ipa-utils.h
11899 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
11900 machinery; sanity check with ipa-prop devirtualization.
11901 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
11904 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11906 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
11907 * alias.c, cfgexpand.c, cgraphbuild.c,
11908 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
11909 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
11910 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
11911 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
11912 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
11913 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11914 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
11915 dse.c, except.c, gengtype.c, gimple-expr.c,
11916 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
11917 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
11918 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
11919 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
11920 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
11921 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
11923 * pointer-set.c: Remove file.
11924 * pointer-set.h: Remove file.
11926 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11928 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
11929 * config/arm/types.md (f_sels, f_seld): Delete.
11931 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11933 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
11934 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
11935 (aarch64_movdi_<mode>high): Likewise.
11936 (aarch64_mov<mode>high_di): Likewise.
11937 (aarch64_movdi_<mode>low): Likewise.
11938 (aarch64_mov<mode>low_di): Likewise.
11939 (aarch64_movtilow_tilow): Likewise.
11940 Add comment explaining usage of fp,simd attributes and of
11941 TARGET_FLOAT and TARGET_SIMD.
11943 2014-08-07 Ian Bolton <ian.bolton@arm.com>
11944 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11946 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
11947 Use MOVN when one of the half-words is 0xffff.
11949 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11951 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
11953 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11955 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
11956 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
11957 (rfs_str): String corresponding to RFS_* constants.
11958 (rank_for_schedule_stats_t): New typedef.
11959 (rank_for_schedule_stats): New static variable.
11960 (rfs_result): New static function.
11961 (rank_for_schedule): Track statistics for deciding heuristics.
11962 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
11964 (ready_sort): Use them for debug printouts.
11965 (schedule_block): Init statistics state. Print statistics on
11966 rank_for_schedule decisions.
11968 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11970 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
11972 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
11974 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
11977 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11979 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
11980 function to not conflict.
11981 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
11982 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
11983 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
11984 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
11985 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
11988 2014-08-07 Marek Polacek <polacek@redhat.com>
11990 * fold-const.c (fold_binary_loc): Add folding of
11991 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11993 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
11995 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
11996 instead of type size.
11997 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11999 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
12001 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
12002 (*thumb1_movqi_insn): Likewise.
12003 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
12005 2014-08-07 Tom de Vries <tom@codesourcery.com>
12007 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
12008 (glibc_2_11_or_earlier): Remove effective-target keywords.
12010 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
12012 * config/arm/arm.c (bdesc_2arg): Fix typo.
12013 (arm_atomic_assign_expand_fenv): Remove The default implementation.
12015 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
12017 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
12019 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
12022 * haifa-sched.c (advance_one_cycle): Fix dump.
12023 (schedule_block): Don't advance cycle if we are already at the
12024 beginning of the cycle.
12026 2014-08-06 Martin Jambor <mjambor@suse.cz>
12029 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
12031 2014-08-06 Richard Biener <rguenther@suse.de>
12034 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
12036 (lto_input_tree): Pop SCCs here.
12038 2014-08-06 Richard Biener <rguenther@suse.de>
12040 PR tree-optimization/61320
12041 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
12042 handle misaligned loads.
12044 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
12046 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
12047 (aarch64_expand_vec_perm_const): Check for dup before zip.
12049 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12051 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
12052 CONST_INT_P instead of GET_CODE and compare.
12053 (aarch64_select_cc_mode): Likewise.
12054 (aarch64_print_operand): Likewise.
12055 (aarch64_rtx_costs): Likewise.
12056 (aarch64_simd_valid_immediate): Likewise.
12057 (aarch64_simd_check_vect_par_cnst_half): Likewise.
12058 (aarch64_simd_emit_pair_result_insn): Likewise.
12060 2014-08-05 David Malcolm <dmalcolm@redhat.com>
12062 * gdbhooks.py (find_gcc_source_dir): New helper function.
12063 (class PassNames): New class, locating and parsing passes.def.
12064 (class BreakOnPass): New command "break-on-pass".
12066 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
12068 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
12071 2014-08-05 Richard Biener <rguenther@suse.de>
12073 PR rtl-optimization/61672
12074 * emit-rtl.h (mem_attrs_eq_p): Declare.
12075 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
12076 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
12077 * cfgcleanup.c (merge_memattrs): Likewise.
12078 Include emit-rtl.h.
12080 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12082 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
12083 rather than singleton vectors.
12084 (vqdmlsls_lane_s32): Likewise.
12086 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12088 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
12089 Use VSDQ_HSI mode iterator.
12090 (aarch64_sqrdmulh_laneq<mode>): Likewise.
12091 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
12092 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
12093 Use BUILTIN_VDQHS macro.
12094 (sqrdmulh_laneq): Likewise.
12095 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
12096 (vqdmlals_laneq_s32): Likewise.
12097 (vqdmlslh_laneq_s16): Likewise.
12098 (vqdmlsls_laneq_s32): Likewise.
12099 (vqdmulhh_laneq_s16): Likewise.
12100 (vqdmulhs_laneq_s32): Likewise.
12101 (vqrdmulhh_laneq_s16): Likewise.
12102 (vqrdmulhs_laneq_s32): Likewise.
12104 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12106 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
12107 (vmuld_laneq_f64): Likewise.
12108 (vmuls_laneq_f32): Likewise.
12109 (vmul_n_f64): Likewise.
12110 (vmuld_lane_f64): Reimplement in C.
12111 (vmuls_lane_f32): Likewise.
12113 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12115 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
12117 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
12119 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12121 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
12122 (rbitsi2): Likewise.
12123 (*arm_rev): Set predicable and predicable_short_it attributes.
12125 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12127 * convert.c (convert_to_integer): Guard transformation to lrint by
12130 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
12132 * config/aarch64/aarch64-builtins.c
12133 (aarch64_simd_builtin_type_mode): Delete.
12134 (v8qi_UP): Remap to V8QImode.
12135 (v4hi_UP): Remap to V4HImode.
12136 (v2si_UP): Remap to V2SImode.
12137 (v2sf_UP): Remap to V2SFmode.
12138 (v1df_UP): Remap to V1DFmode.
12139 (di_UP): Remap to DImode.
12140 (df_UP): Remap to DFmode.
12141 (v16qi_UP):V16QImode.
12142 (v8hi_UP): Remap to V8HImode.
12143 (v4si_UP): Remap to V4SImode.
12144 (v4sf_UP): Remap to V4SFmode.
12145 (v2di_UP): Remap to V2DImode.
12146 (v2df_UP): Remap to V2DFmode.
12147 (ti_UP): Remap to TImode.
12148 (ei_UP): Remap to EImode.
12149 (oi_UP): Remap to OImode.
12150 (ci_UP): Map to CImode.
12151 (xi_UP): Remap to XImode.
12152 (si_UP): Remap to SImode.
12153 (sf_UP): Remap to SFmode.
12154 (hi_UP): Remap to HImode.
12155 (qi_UP): Remap to QImode.
12156 (aarch64_simd_builtin_datum): Make mode a machine_mode.
12157 (VAR1): Build builtin name.
12158 (aarch64_init_simd_builtins): Remove dead code.
12160 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12162 * graphite-isl-ast-to-gimple.c:
12163 (set_options): New function.
12164 (scop_to_isl_ast): Add calling of set_options.
12166 2014-08-05 Jakub Jelinek <jakub@redhat.com>
12168 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
12169 (analyze_iv_to_split_insn): Don't initialize them.
12170 (get_ivts_expr): Removed.
12171 (allocate_basic_variable, insert_base_initialization): Use
12172 SET_SRC instead of *get_ivts_expr.
12173 (split_iv): Use &SET_SRC instead of get_ivts_expr.
12175 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12177 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
12178 (translate_isl_ast_for_loop): Add checking of the
12179 flag_loop_parallelize_all.
12180 (ast_build_before_for): New function.
12181 (scop_to_isl_ast): Add checking of the
12182 flag_loop_parallelize_all.
12183 * graphite-dependences.c: Move the defenition of the
12184 scop_get_dependences from graphite-optimize-isl.c to this file.
12185 (apply_schedule_on_deps): Add checking of the ux's emptiness.
12186 (carries_deps): Add checking of the x's value.
12187 * graphite-optimize-isl.c: Move the defenition of the
12188 scop_get_dependences to graphite-dependences.c.
12189 * graphite-poly.h: Add declarations of scop_get_dependences
12192 2014-08-04 Rohit <rohitarulraj@freescale.com>
12195 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
12197 (alt_reg_names): Likewise.
12198 (rs6000_dwarf_register_span): For SPE high registers, replace
12199 dwarf register numbers with GCC hard register numbers.
12200 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
12201 (rs6000_dbx_register_number): For SPE high registers, return dwarf
12202 register number for the corresponding GCC hard register number.
12203 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
12204 newly added GCC hard register numbers for SPE high registers.
12205 (DWARF_FRAME_REGISTERS): Likewise.
12206 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
12207 (DWARF_FRAME_REGNUM): Likewise.
12208 (FIXED_REGISTERS): Likewise.
12209 (CALL_USED_REGISTERS): Likewise.
12210 (CALL_REALLY_USED_REGISTERS): Likewise.
12211 (REG_ALLOC_ORDER): Likewise.
12212 (enum reg_class): Likewise.
12213 (REG_CLASS_NAMES): Likewise.
12214 (REG_CLASS_CONTENTS): Likewise.
12215 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
12217 2014-08-04 Richard Biener <rguenther@suse.de>
12219 * gimple-fold.h (gimple_fold_builtin): Remove.
12220 * gimple-fold.c (gimple_fold_builtin): Make static.
12221 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
12222 fold_stmt, not gimple_fold_builtin.
12224 2014-08-04 Martin Liska <mliska@suse.cz>
12226 * cgraph.h (csi_end_p): Removed.
12227 (csi_next): Likewise.
12228 (csi_node): Likewise.
12229 (csi_start): Likewise.
12230 (cgraph_node_in_set_p): Likewise.
12231 (cgraph_node_set_size): Likewise.
12232 (vsi_end_p): Likewise.
12233 (vsi_next): Likewise.
12234 (vsi_node): Likewise.
12235 (vsi_start): Likewise.
12236 (varpool_node_set_size): Likewise.
12237 (cgraph_node_set_nonempty_p): Likewise.
12238 (varpool_node_set_nonempty_p): Likewise.
12239 * cgraphunit.c (cgraph_process_new_functions): vec replaces
12241 * ipa-inline-transform.c: Likewise.
12242 * ipa-utils.c (cgraph_node_set_new): Removed.
12243 (cgraph_node_set_add): Likewise.
12244 (cgraph_node_set_remove): Likewise.
12245 (cgraph_node_set_find): Likewise.
12246 (dump_cgraph_node_set): Likewise.
12247 (debug_cgraph_node_set): Likewise.
12248 (free_cgraph_node_set): Likewise.
12249 (varpool_node_set_new): Likewise.
12250 (varpool_node_set_add): Likewise.
12251 (varpool_node_set_remove): Likewise.
12252 (varpool_node_set_find): Likewise.
12253 (dump_varpool_node_set): Likewise.
12254 (free_varpool_node_set): Likewise.
12255 (debug_varpool_node_set): Likewise.
12256 * tree-emutls.c (struct tls_var_data):
12257 (emutls_index): Removed.
12258 (emutls_decl): Likewise.
12259 (gen_emutls_addr): Function implementation uses newly added
12260 hash_map<varpool_node *, tls_var_data>.
12261 (clear_access_vars): Likewise.
12262 (create_emultls_var): Likewise.
12263 (ipa_lower_emutls): Likewise.
12264 (reset_access): New function.
12266 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12268 * config/i386/i386.c (ix86_option_override_internal): Add
12269 PTA_RDRND and PTA_MOVBE for bdver4.
12271 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12272 James Greenhalgh <james.greenhalgh@arm.com>
12274 * doc/md.texi (clrsb): Document.
12275 (clz): Change reference to x into operand 1.
12277 (popcount): Likewise.
12279 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12282 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
12283 move to subtarget in serial version if result is ignored.
12285 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12286 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12288 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
12289 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
12290 (sched_analyze_insn): Update use of try_group_insn to
12291 sched_macro_fuse_insns.
12292 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
12293 arguments that are not conditional jumps.
12295 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12297 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
12298 family information. Handle BTVER2 cpu with cpuid family value.
12300 2014-08-04 Tom de Vries <tom@codesourcery.com>
12302 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
12303 (glibc_2_11_or_earlier): Document effective-target keywords.
12305 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12307 * ipa-devirt.c (odr_type_warn_count): Add type.
12308 (possible_polymorphic_call_targets): Set it.
12309 (ipa_devirt): Use it.
12311 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12313 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
12315 * ipa-devirt.c: Include hash-map.h
12316 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
12317 (clear_speculation): Break out of ...
12318 (get_class_context): ... here; speed up handling obviously useless
12320 (odr_type_warn_count, decl_warn_count): New structures.
12321 (final_warning_record): New structure.
12322 (final_warning_records): New static variable.
12323 (possible_polymorphic_call_targets): Cleanup handling of
12324 speculative info; do not build speculation when user do not care;
12325 record info about warnings when asked for.
12326 (add_decl_warning): New function.
12327 (type_warning_cmp): New function.
12328 (decl_warning_cmp): New function.
12329 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
12330 (gate): Enable pass when warnings are requested.
12331 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
12334 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12336 * hash-map.h (default_hashmap_traits::mark_key_deleted):
12338 (hash_map::remove): New method.
12339 (hash_map::traverse): New method.
12340 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
12341 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
12342 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
12343 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
12344 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
12345 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
12348 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12350 * hash-set.h: new File.
12351 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
12352 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
12353 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
12354 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
12355 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
12356 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
12357 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
12358 varpool.c: Use hash_set instead of pointer_set.
12360 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
12362 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
12364 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12366 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
12367 for frame access when strict_p is false.
12369 2014-08-01 Renlin Li <renlin.li@arm.com>
12370 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12372 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
12373 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
12374 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
12376 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
12378 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
12379 aarch64_mem_pair_offset.
12381 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12383 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
12385 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
12386 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
12388 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
12390 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
12392 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
12394 PR regression/61510
12395 * cgraphunit.c (analyze_functions): Use get_create rather than get
12396 for decls which are clones of abstract functions.
12398 2014-08-01 Martin Liska <mliska@suse.cz>
12400 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
12401 * ipa-prop.h (count_formal_params): Global function created from static.
12402 * ipa-prop.c (count_formal_params): Likewise.
12403 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
12404 profiles for semantically equivalent functions.
12405 * passes.c (do_per_function): If we load body of a function
12406 during WPA, this condition should behave same.
12407 * varpool.c (ctor_for_folding): More tolerant assert for variable
12408 aliases created during WPA.
12410 2014-08-01 Martin Liska <mliska@suse.cz>
12412 * doc/invoke.texi (Options That Control Optimization): Documentation
12413 for -foptimize-strlen introduced. Optimization levels default options
12416 2014-08-01 Jakub Jelinek <jakub@redhat.com>
12418 * opts.c (common_handle_option): Handle -fsanitize=alignment.
12419 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
12420 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
12422 * stor-layout.h (min_align_of_type): New prototype.
12423 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
12424 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
12426 * ubsan.c: Include builtins.h.
12427 (ubsan_expand_bounds_ifn): Change return type to bool,
12428 always return true.
12429 (ubsan_expand_null_ifn): Change return type to bool, change
12430 argument to gimple_stmt_iterator *. Handle both null and alignment
12431 sanitization, take type from ckind argument's type rather than
12433 (instrument_member_call): Removed.
12434 (instrument_mem_ref): Remove t argument, add mem and base arguments.
12435 Handle both null and alignment sanitization, don't say whole
12436 struct access is member access. Build 3 argument IFN_UBSAN_NULL
12437 call instead of 2 argument.
12438 (instrument_null): Adjust instrument_mem_ref caller. Don't
12439 instrument calls here.
12440 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
12441 like SANITIZE_NULL.
12442 * stor-layout.c (min_align_of_type): New function.
12443 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
12444 Or it into SANITIZE_UNDEFINED.
12445 * doc/invoke.texi (-fsanitize=alignment): Document.
12447 2014-07-31 Andi Kleen <ak@linux.intel.com>
12449 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
12451 2014-07-31 Andi Kleen <ak@linux.intel.com>
12453 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
12455 (vn_reference_compute_hash): Dito.
12456 (vn_nary_op_compute_hash): Dito.
12457 (vn_phi_compute_hash): Dito.
12458 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
12460 2014-07-31 Andi Kleen <ak@linux.intel.com>
12462 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
12463 Rename to inchash:add_expr_commutative. Convert to inchash.
12464 (iterative_hash_hashable_expr): Rename to
12465 inchash:add_hashable_expr. Convert to inchash.
12466 (avail_expr_hash): Dito.
12468 2014-07-31 Andi Kleen <ak@linux.intel.com>
12470 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
12471 Convert to inchash.
12473 2014-07-31 Andi Kleen <ak@linux.intel.com>
12475 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
12477 2014-07-31 Andi Kleen <ak@linux.intel.com>
12479 * Makefile.in (OBJS): Add rtlhash.o
12480 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
12481 (loc_checksum): Dito.
12482 (loc_checksum_ordered): Dito.
12483 (hash_loc_operands): Dito.
12485 (hash_loc_list): Dito.
12486 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
12487 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
12488 * rtlhash.c: New file.
12489 * rtlhash.h: New file.
12491 2014-07-31 Andi Kleen <ak@linux.intel.com>
12493 * inchash.h (inchash): Change inchash class to namespace.
12494 (class hash): ... Rename from inchash.
12495 (add_object): Move from macro to class template.
12496 * lto-streamer-out.c (hash_tree): Change inchash
12498 * tree.c (build_type_attribute_qual_variant): Dito.
12499 (type_hash_list): Dito.
12500 (attribute_hash_list): Dito.
12501 (iterative_hstate_expr): Rename to inchash::add_expr
12502 (build_range_type_1): Change inchash to inchash::hash
12503 and use hash::add_expr.
12504 (build_array_type_1): Dito.
12505 (build_function_type): Dito
12506 (build_method_type_directly): Dito.
12507 (build_offset_type): Dito.
12508 (build_complex_type): Dito.
12509 (make_vector_type): Dito.
12510 * tree.h (iterative_hash_expr): Dito.
12512 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
12514 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
12516 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12518 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
12519 correct alphabetical position.
12520 (vpaddd_f64): Rewrite using builtins.
12521 (vpaddd_s64): Move to correct alphabetical position.
12524 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
12527 * config/sh/sh.c (sh_legitimate_address_p,
12528 sh_legitimize_reload_address): Handle reg+reg address modes when
12529 ALLOW_INDEXED_ADDRESS is false.
12530 * config/sh/predicates.md (general_movsrc_operand,
12531 general_movdst_operand): Likewise.
12533 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12535 * config/aarch64/aarch64-builtins.c
12536 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
12539 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12541 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
12542 the generated mask based on BYTES_BIG_ENDIAN.
12543 (aarch64_simd_check_vect_par_cnst_half): New.
12544 * config/aarch64/aarch64-protos.h
12545 (aarch64_simd_check_vect_par_cnst_half): New.
12546 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
12547 the check out to aarch64_simd_check_vect_par_cnst_half.
12548 (vect_par_cnst_lo_half): Likewise.
12549 * config/aarch64/aarch64-simd.md
12550 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
12551 (move_hi_quad_<mode>): Always generate a low mask.
12553 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12555 * doc/invoke.texi (AVR Options): Add documentation about
12556 __AVR_DEVICE_NAME__ built-in macro.
12558 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
12561 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
12562 constraints are satisfied.
12563 (<shift>di3_neon): Likewise.
12565 2014-07-31 Richard Biener <rguenther@suse.de>
12567 PR tree-optimization/61964
12568 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
12569 by structural equality.
12571 2014-07-31 Yury Gribov <y.gribov@samsung.com>
12573 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
12574 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
12575 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
12577 * gcc.c (sanitize_spec_function): Support new option.
12578 (SANITIZER_SPEC): Remove now redundant check.
12579 * opts.c (common_handle_option): Support new option.
12580 (finish_options): Check for incompatibilities.
12581 * toplev.c (process_options): Split userspace-specific checks.
12583 2014-07-31 Richard Biener <rguenther@suse.de>
12585 * lto-streamer.h (struct output_block): Remove global.
12586 (struct data_in): Remove labels, num_named_labels and
12587 num_unnamed_labels.
12588 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
12589 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
12591 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
12594 * common.opt (-Wreturn-local-addr): Moved from c.opt.
12595 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
12596 (isolate_path): New argument to avoid inserting a trap.
12597 (find_implicit_erroneous_behaviour): Handle returning the address
12598 of a local variable.
12599 (find_explicit_erroneous_behaviour): Likewise.
12601 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
12604 * toplev.c (init_random_seed): Move piece of code never called to
12606 (set_random_seed): see above.
12608 2014-07-31 Tom de Vries <tom@codesourcery.com>
12610 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
12612 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
12614 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
12615 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
12617 2014-07-31 Richard Biener <rguenther@suse.de>
12619 * data-streamer.h (streamer_write_data_stream): Declare here,
12621 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
12622 * lto-cgraph.c (lto_output_node): Adjust.
12623 (lto_output_varpool_node): Likewise.
12624 * data-streamer-out.c (streamer_string_index): Likewise.
12625 (streamer_write_data_stream, lto_append_block): Move from ...
12626 * lto-section-out.c (lto_output_data_stream,
12627 lto_append_block): ... here.
12629 2014-07-30 Mike Stump <mikestump@comcast.net>
12631 * configure.ac: Also check for popen.
12632 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
12633 * configure: Regenerate.
12634 * config.in: Regenerate.
12636 2014-07-30 Martin Jambor <mjambor@suse.cz>
12638 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
12639 parameter to gimple.
12641 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12643 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
12644 address as second parameter to __tpf_eh_return routine.
12646 2014-07-30 Jiong Wang <jiong.wang@arm.com>
12648 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
12651 2014-07-30 Tom Tromey <tromey@redhat.com>
12654 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
12655 * doc/extend.texi (Type Attributes): Document designated_init
12658 2014-07-30 Roman Gareev <gareevroman@gmail.com>
12660 * graphite-isl-ast-to-gimple.c:
12661 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
12662 (gcc_expression_from_isl_expression): Pass type to
12663 gcc_expression_from_isl_ast_expr_id.
12665 2014-07-30 Richard Biener <rguenther@suse.de>
12667 * lto-streamer.h (lto_write_data): New function.
12668 * langhooks.c (lhd_append_data): Do not free block.
12669 * lto-section-out.c (lto_write_data): New function writing
12670 raw data to the current section.
12671 (lto_write_stream): Adjust for langhook semantic change.
12672 (lto_destroy_simple_output_block): Write header directly.
12673 * lto-opts.c (lto_write_options): Write options directly.
12674 * lto-streamer-out.c (produce_asm): Write heaeder directly.
12675 (lto_output_toplevel_asms): Likewise.
12676 (copy_function_or_variable): Copy data directly.
12677 (write_global_references): Output index table directly.
12678 (lto_output_decl_state_refs): Likewise.
12679 (write_symbol): Write data directly.
12680 (produce_symtab): Adjust.
12681 (produce_asm_for_decls): Output header and refs directly.
12683 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12685 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
12686 to speculative_targets
12687 (get_class_context): Fix handling of contextes without outer type;
12688 avoid matching non-polymorphic types in LTO.
12689 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
12690 parameter to speculative_targetsp; handle speculation.
12691 (dump_possible_polymorphic_call_targets): Update dumping.
12693 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12695 * common.opt (Wodr): Enable by default.
12697 2014-07-29 Olivier Hainque <hainque@adacore.com>
12699 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
12701 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
12704 * gengtype.c (strtoken): New function.
12705 (create_user_defined_type): Replace strtok with strtoken.
12707 2014-07-29 Nathan Sidwell <nathan@acm.org>
12709 * gcov-io.c (gcov_var): Make hidden.
12710 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
12711 (gcov_do_dump): Declare.
12712 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
12714 2014-07-29 Martin Jambor <mjambor@suse.cz>
12716 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
12717 parameter to gimple.
12718 (sra_modify_assign): Likewise.
12720 2014-07-29 Richard Biener <rguenther@suse.de>
12722 PR middle-end/52478
12723 * expr.c (expand_expr_real_2): Revert last change.
12725 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12727 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
12728 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
12729 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
12731 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
12732 (contains_type_p): Forward declare.
12733 (polymorphic_call_target_hasher::hash): Hash speculative info.
12734 (polymorphic_call_target_hasher::equal): Compare speculative info.
12735 (get_class_context): Handle speuclation.
12736 (contains_type_p): Update.
12737 (get_polymorphic_call_info_for_decl): Update.
12738 (walk_ssa_copies): Break out from ...
12739 (get_polymorphic_call_info): ... here; set speculative context
12741 * ipa-prop.c (ipa_write_indirect_edge_info,
12742 ipa_read_indirect_edge_info): Stream speculative context.
12743 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
12744 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
12745 SPECULATIVE_MAYBE_DERIVED_TYPE).
12746 (possible_polymorphic_call_targets overriders): Update.
12747 (dump_possible_polymorphic_call_targets overriders): Update.
12748 (dump_possible_polymorphic_call_target_p overriders): Update.
12750 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12752 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
12753 ipa-devirt path; fix thinko there.
12755 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
12757 * config/i386/i386.c (ix86_return_in_memory): Replace one
12758 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
12760 2014-07-28 Marek Polacek <polacek@redhat.com>
12762 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
12764 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
12766 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
12767 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
12768 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
12769 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12770 (USE_LD_AS_NEEDED): Likewise.
12771 (ASM_APP_ON): Likewise.
12772 (ASM_APP_OFF): Likewise.
12773 (TARGET_POSIX_IO): Likewise.
12774 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
12775 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12776 (USE_LD_AS_NEEDED): Likewise.
12777 (ASM_APP_ON): Likewise.
12778 (ASM_APP_OFF): Likewise.
12779 (TARGET_POSIX_IO): Likewise.
12781 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
12783 PR middle-end/61734
12784 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
12785 operators other than the equality operators.
12787 2014-07-28 Richard Biener <rguenther@suse.de>
12789 PR middle-end/52478
12790 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
12791 sure to register SImode ones, not only >= word_mode ones.
12792 * expr.c (expand_expr_real_2): When expanding -ftrapv
12793 binops do not use OPTAB_LIB_WIDEN.
12795 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
12797 PR middle-end/61919
12798 * tree-outof-ssa.c (insert_partition_copy_on_edge)
12799 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
12800 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
12801 inserting them in the insn stream.
12803 2014-07-28 Marek Polacek <polacek@redhat.com>
12805 PR middle-end/61913
12806 * common.opt (Wodr): Add Var.
12808 2014-07-28 Richard Biener <rguenther@suse.de>
12810 PR tree-optimization/61921
12811 * tree-ssa-structalias.c (create_variable_info_for_1): Check
12812 if there is a varpool node before dereferencing it.
12814 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12816 * graphite-sese-to-poly.c:
12817 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
12818 id of the pbb), which contains pointer to the pbb1.
12820 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
12822 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12824 * graphite-isl-ast-to-gimple.c:
12825 (graphite_create_new_guard): New function.
12826 (translate_isl_ast_node_if): New function.
12827 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
12829 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
12831 2014-07-27 Anthony Green <green@moxielogic.com>
12833 * config.gcc: Add moxie-*-moxiebox* configuration.
12834 * config/moxie/moxiebox.h: New file.
12836 2014-07-26 Andrew Pinski <apinski@cavium.com>
12838 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
12839 from the read only register.
12841 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12843 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
12844 as the allocation class if it isn't likely to be spilled.
12846 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12848 * rtl.h (tls_referenced_p): Declare.
12849 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
12850 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
12851 (mips_cannot_force_const_mem): Use tls_referenced_p.
12852 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
12853 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
12854 instead of pa_tls_referenced_p.
12855 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
12856 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
12857 (pa_legitimate_constant_p): Likewise.
12858 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
12859 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
12860 (rs6000_cannot_force_const_mem, rs6000_emit_move)
12861 (rs6000_address_for_altivec): Use tls_referenced_p instead of
12862 rs6000_tls_referenced_p.
12863 (rs6000_tls_symbol_ref_1): Delete.
12865 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
12868 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
12869 Optimize inverse of a VEC_CONCAT.
12871 2014-07-25 Xinliang David Li <davidxl@google.com>
12873 * params.def: New parameter.
12874 * coverage.c (get_coverage_counts): Check new flag.
12875 (coverage_compute_profile_id): Check new flag.
12876 (coverage_begin_function): Check new flag.
12877 (coverage_end_function): Check new flag.
12878 * value-prof.c (coverage_node_map_initialized_p): New function.
12879 (init_node_map): Populate map with all functions.
12880 * doc/invoke.texi: Document new parameter.
12882 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
12883 Richard Biener <rguenther@suse.de>
12885 * lto-streamer-out.c (struct sccs): Turn to ...
12886 (class DFS): ... this one; refactor the DFS walk so it can
12887 be re-done on per-SCC basis.
12888 (DFS::DFS): New constructor.
12889 (DFS::~DFS): New destructor.
12890 (hash_tree): Add new MAP argument holding in-SCC hash values;
12891 remove POINTER_TYPE hashing hack.
12892 (scc_entry_compare): Rename to ...
12893 (DFS::scc_entry_compare): ... this one.
12894 (hash_scc): Rename to ...
12895 (DFS::hash_scc): ... this one; pass output_block instead
12896 of streamer_cache; work harder to get unique and stable SCC
12898 (DFS_write_tree): Rename to ...
12899 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
12900 (lto_output_tree): Update.
12902 2014-07-25 Andi Kleen <ak@linux.intel.com>
12904 * lto-streamer-out.c (hash_tree): Convert to inchash.
12906 2014-07-25 Andi Kleen <ak@linux.intel.com>
12908 * tree.c (build_type_attribute_qual_variant): Use inchash.
12909 (type_hash_list): Dito.
12910 (attribute_hash_list): Dito
12911 (iterative_hstate_expr): Dito.
12912 (iterative_hash_expr): Dito.
12913 (build_range_type_1): Dito.
12914 (build_array_type_1): Dito.
12915 (build_function_type): Dito.
12916 (build_method_type_directly): Dito.
12917 (build_offset_type): Dito.
12918 (build_complex_type): Dito.
12919 (make_vector_type): Dito.
12920 * tree.h (iterative_hash_expr): Add compat wrapper.
12921 (iterative_hstate_expr): Add.
12923 2014-07-25 Andi Kleen <ak@linux.intel.com>
12925 * Makefile.in (OBJS): Add inchash.o.
12926 (PLUGIN_HEADERS): Add inchash.h.
12927 * ipa-devirt.c: Include inchash.h.
12928 * lto-streamer-out.c: Dito.
12929 * tree-ssa-dom.c: Dito.
12930 * tree-ssa-pre.c: Dito.
12931 * tree-ssa-sccvn.c: Dito.
12932 * tree-ssa-tail-merge.c: Dito.
12934 * tree.c (iterative_hash_hashval_t): Move to ...
12935 (iterative_hash_host_wide_int): Move to ...
12936 * inchash.c: Here. New file.
12937 * tree.h (iterative_hash_hashval_t): Move to ...
12938 (iterative_hash_host_wide_int): Move to ...
12939 * inchash.h: Here. New file.
12941 2014-07-25 Richard Biener <rguenther@suse.de>
12943 PR middle-end/61762
12944 PR middle-end/61894
12945 * fold-const.c (native_encode_int): Add and handle offset
12946 parameter to do partial encodings of expr.
12947 (native_encode_fixed): Likewise.
12948 (native_encode_real): Likewise.
12949 (native_encode_complex): Likewise.
12950 (native_encode_vector): Likewise.
12951 (native_encode_string): Likewise.
12952 (native_encode_expr): Likewise.
12953 * fold-const.c (native_encode_expr): Add offset parameter
12955 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
12956 (fold_ctor_reference): Handle all reads from tcc_constant
12959 2014-07-25 Richard Biener <rguenther@suse.de>
12961 * tree-inline.c (estimate_move_cost): Mark speed_p argument
12962 as possibly unused.
12964 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12966 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
12968 2014-07-24 Kyle McMartin <kyle@redhat.com>
12970 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
12972 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12974 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
12976 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
12978 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
12979 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
12980 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
12982 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12984 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
12985 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
12986 aggregate types. Instead, *all* aggregate types, except for single-
12987 element or homogeneous float/vector aggregates, are quadword-aligned
12988 if required by their type alignment. Issue -Wpsabi note when a type
12989 is now treated differently than before.
12991 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12993 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
12994 does not fit fully into floating-point registers, and there is still
12995 space in the register parameter area, use GPRs to pass those parts
12996 of the argument. Issue -Wpsabi note if any parameter is now treated
12997 differently than before.
12998 (rs6000_arg_partial_bytes): Update.
13000 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
13002 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
13004 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13006 * rtl.h (target_rtl): Remove lang_dependent_initialized.
13007 * toplev.c (initialize_rtl): Don't use it. Move previously
13008 "language-dependent" calls to...
13009 (backend_init): ...here.
13010 (lang_dependent_init_target): Don't set lang_dependent_initialized.
13011 Assert that RTL initialization hasn't happend yet.
13013 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13015 PR rtl-optimization/61629
13016 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
13017 they have already been initialized.
13019 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13021 PR middle-end/61268
13022 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
13023 DECL_INCOMING_RTL and entry_parm.
13024 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
13025 * calls.c (load_register_parameters): Likewise argument values.
13026 (emit_library_call_value_1, store_one_arg): Likewise argument
13028 * config/i386/i386.c (assign_386_stack_local): Likewise the local
13030 * explow.c (validize_mem): Modify the argument in-place.
13032 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13034 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
13035 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
13037 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13039 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
13040 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
13042 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13044 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
13045 (aarch64_save_callee_saves): New parameter "skip_wb".
13046 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
13048 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13050 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
13052 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
13054 2014-07-24 Roman Gareev <gareevroman@gmail.com>
13056 * graphite-isl-ast-to-gimple.c:
13057 (graphite_create_new_loop): Add calling of isl_id_free to properly
13058 decrement reference counts.
13060 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
13062 2014-07-24 Martin Liska <mliska@suse.cz>
13063 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
13065 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
13066 (rs6000_code_end): Likewise.
13068 2014-07-24 Martin Liska <mliska@suse.cz>
13070 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
13071 symtab_node funtion used.
13072 (rs6000_xcoff_declare_object_name): Likewise.
13074 2014-07-24 Martin Liska <mliska@suse.cz>
13076 * cgraphunit.c (compile): Correct function used.
13078 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
13080 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
13083 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
13086 * varasm.c (bss_initializer_p): Handle offlined ctors.
13087 (align_variable, get_variable_align): Likewise.
13088 (make_decl_one_only): Likewise.
13089 (default_binds_local_p_1): Likewise.
13090 (decl_binds_to_current_def_p): Likewise.
13091 (get_variable_section): Get constructor if it is offlined.
13092 (assemble_variable_contents): Sanity check that the caller
13093 streamed in the ctor in LTO.
13095 2014-07-24 Roman Gareev <gareevroman@gmail.com>
13097 * graphite-isl-ast-to-gimple.c:
13098 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
13099 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
13100 isl_ast_op_pdiv_r to the different case.
13102 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
13104 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13106 PR middle-end/61876
13107 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
13108 when flag_errno_math is on.
13110 2014-07-24 Martin Liska <mliska@suse.cz>
13112 * cgraph.h (varpool_node):
13113 (availability get_availability (void)):
13114 created from cgraph_variable_initializer_availability
13115 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
13116 created from: cgraph_variable_initializer_availability
13117 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
13118 (void finalize_named_section_flags (void)):
13119 created from varpool_finalize_named_section_flags
13120 (bool assemble_decl (void)): created from varpool_assemble_decl
13121 (void analyze (void)): created from varpool_analyze_node
13122 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
13123 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
13124 (void remove_initializer (void)): created from varpool_remove_initializer
13125 (tree get_constructor (void)): created from varpool_get_constructor
13126 (bool externally_visible_p (void)): created from varpool_externally_visible_p
13127 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
13128 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
13129 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
13130 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
13131 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
13132 (static bool output_variables (void)): created from varpool_output_variables
13133 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
13134 created from varpool_extra_name_alias
13135 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
13136 (static void dump_varpool (FILE *f)): created from dump_varpool
13137 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
13138 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
13139 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
13140 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
13141 (void assemble_aliases (void)): created from assemble_aliases
13143 2014-07-24 Martin Liska <mliska@suse.cz>
13145 * cgraph.h (symtab_node):
13146 (void register_symbol (void)): created from symtab_register_node
13147 (void remove (void)): created from symtab_remove_node
13148 (void dump (FILE *f)): created from dump_symtab_node
13149 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
13150 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
13151 (struct ipa_ref *add_reference (symtab_node *referred_node,
13152 enum ipa_ref_use use_type)): created from add_reference
13153 (struct ipa_ref *add_reference (symtab_node *referred_node,
13154 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
13155 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
13156 gimple stmt)): created from maybe_add_reference
13157 (bool semantically_equivalent_p (symtab_node *target)): created from
13158 symtab_semantically_equivalent_p
13159 (void remove_from_same_comdat_group (void)): created from
13160 remove_from_same_comdat_group
13161 (void add_to_same_comdat_group (symtab_node *old_node)): created from
13162 symtab_add_to_same_comdat_group
13163 (void dissolve_same_comdat_group_list (void)): created from
13164 symtab_dissolve_same_comdat_group_list
13165 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
13166 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
13167 created from symtab_alias_ultimate_target
13168 (inline symtab_node *next_defined_symbol (void)): created from
13169 symtab_next_defined_symbol
13170 (bool resolve_alias (symtab_node *target)): created from
13171 symtab_resolve_alias
13172 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
13173 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
13174 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
13175 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
13176 (void set_section (const char *section)): created from set_section_1
13177 (enum availability get_availability (void)): created from symtab_node_availability
13178 (void make_decl_local (void)): created from symtab_make_decl_local
13179 (bool real_symbol_p (void)): created from symtab_read_node
13180 (can_be_discarded_p (void)): created from symtab_can_be_discarded
13181 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
13182 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
13183 symtab_in_same_comdat_p;
13184 (bool address_taken_from_non_vtable_p (void)): created from
13185 address_taken_from_non_vtable_p
13186 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
13187 (static void dump_table (FILE *)): created from dump_symtab
13188 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
13189 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
13190 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
13191 symtab_used_from_object_file_p
13192 (void dump_base (FILE *)): created from dump_symtab_base
13193 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
13194 (void unregister (void)): created from symtab_unregister_node
13195 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
13196 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
13197 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
13198 symtab_nonoverwritable_alias_1
13199 * cgraph.h (cgraph_node):
13200 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
13201 created from cgraph_remove_node_and_inline_clones
13202 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
13203 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
13204 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
13205 (cgraph_node *function_symbol (enum availability *avail = NULL)):
13206 created from cgraph_function_node
13207 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
13208 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
13209 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
13210 created from cgraph_create_clone
13211 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
13212 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
13213 created from cgraph_create_virtual_clone
13214 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
13215 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
13216 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
13217 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
13218 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
13219 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
13220 created from cgraph_function_version_info
13221 (struct cgraph_function_version_info *insert_new_function_version (void)):
13222 created from insert_new_cgraph_node_version
13223 (struct cgraph_function_version_info *function_version (void)): created from
13224 get_cgraph_node_version
13225 (void analyze (void)): created from analyze_function
13226 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
13227 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
13228 tree real_alias) cgraph_add_thunk
13229 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
13230 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
13231 created from cgraph_function_or_thunk_node
13232 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
13233 created from expand_thunk
13234 (void reset (void)): created from cgraph_reset_node
13235 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
13236 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
13237 (void remove (void)): created from cgraph_remove_node
13238 (void dump (FILE *f)): created from dump_cgraph_node
13239 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
13240 (bool get_body (void)): created from cgraph_get_body
13241 (void release_body (void)): created from cgraph_release_function_body
13242 (void unnest (void)): created from cgraph_unnest_node
13243 (void make_local (void)): created from cgraph_make_node_local
13244 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
13245 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
13246 gcov_type count, int freq)): created from cgraph_create_edge
13247 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
13248 gcov_type count, int freq)): created from cgraph_create_indirect_edge
13249 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
13250 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
13251 created from cgraph_create_edge_including_clones
13252 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
13253 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
13254 (void remove_callers (void)): created from cgraph_node_remove_callers
13255 (void remove_callees (void)): created from cgraph_node_remove_callees
13256 (enum availability get_availability (void)): created from cgraph_function_body_availability
13257 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
13258 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
13259 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
13260 (void call_duplication_hooks (cgraph_node *node2)): created from
13261 cgraph_call_node_duplication_hooks
13262 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
13263 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
13264 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
13265 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
13266 (void call_function_insertion_hooks (void)):
13267 created from cgraph_call_function_insertion_hooks
13268 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
13269 (bool local_p (void)): created from cgraph_local_node
13270 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
13271 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
13272 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
13273 (inline bool only_called_directly_or_aliased_p (void)):
13274 created from cgraph_only_called_directly_or_aliased_p
13275 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
13276 created from cgraph_will_be_removed_from_program_if_no_direct_calls
13277 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
13278 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
13279 (bool can_remove_if_no_direct_calls_p (void)):
13280 created from cgraph_can_remove_if_no_direct_calls_p
13281 (inline bool has_gimple_body_p (void)):
13282 created from cgraph_function_with_gimple_body_p
13283 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
13284 (static void dump_cgraph (FILE *f)): created from dump_cgraph
13285 (static inline void debug_cgraph (void)): created from debug_cgraph
13286 (static void record_function_versions (tree decl1, tree decl2)):
13287 created from record_function_versions
13288 (static void delete_function_version (tree decl)):
13289 created from delete_function_version
13290 (static void add_new_function (tree fndecl, bool lowered)):
13291 created from cgraph_add_new_function
13292 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
13293 (static cgraph_node * create (tree decl)): created from cgraph_create_node
13294 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
13295 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
13296 (static cgraph_node *get_for_asmname (tree asmname)):
13297 created from cgraph_node_for_asm
13298 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
13299 created from cgraph_same_body_alias
13300 (static bool used_from_object_file_p_worker (cgraph_node *node,
13301 void *): new function
13302 (static bool non_local_p (cgraph_node *node, void *)):
13303 created from cgraph_non_local_node_p_1
13304 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
13305 created from verify_cgraph
13306 (static bool make_local (cgraph_node *node, void *)):
13307 created from cgraph_make_node_local
13308 (static cgraph_node *create_alias (tree alias, tree target)):
13309 created from cgraph_create_function_alias
13310 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
13311 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
13312 created from cgraph_create_edge_1
13313 * cgraph.h (varpool_node):
13314 (void remove (void)): created from varpool_remove_node
13315 (void dump (FILE *f)): created from dump_varpool_node
13317 2014-07-24 Richard Biener <rguenther@suse.de>
13320 * tree-ssa-structalias.c (create_variable_info_for_1):
13321 Use varpool_get_constructor.
13322 (create_variable_info_for): Likewise.
13324 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13326 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
13327 subtract outgoing area size when restoring stack_pointer_rtx.
13329 2014-07-24 Nick Clifton <nickc@redhat.com>
13331 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
13332 that operations are taking place in parallel.
13333 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
13335 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
13337 * omp-low.c (extract_omp_for_data): Add missing break statement.
13339 2014-07-24 Richard Biener <rguenther@suse.de>
13341 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
13342 * tree-inline.c (estimate_move_cost): Add speed_p parameter
13343 and adjust MOVE_RATIO query accordingly.
13344 (estimate_num_insns): Adjust callers.
13345 * ipa-prop.c (ipa_populate_param_decls): Likewise.
13346 * ipa-cp.c (gather_context_independent_values,
13347 estimate_local_effects): Likewise.
13348 * ipa-split.c (consider_split): Likewise.
13350 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
13352 * config/i386/driver-i386.c: Remove names of unused arguments and
13353 unnecessary unused attributes.
13354 * config/i386/host-mingw32.c: Likewise.
13355 * config/i386/i386.c: Likewise.
13356 * config/i386/winnt-stubs.c: Likewise.
13357 * config/i386/winnt.c: Likewise.
13359 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13361 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
13362 (aarch64_gen_loadwb_pair): New helper function.
13363 (aarch64_expand_epilogue): Simplify code using new helper functions.
13364 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
13366 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13368 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
13369 (aarch64_gen_storewb_pair): New helper function.
13370 (aarch64_expand_prologue): Simplify code using new helper functions.
13371 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
13373 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13375 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
13376 Rename to aarch64_save_callee_saves, remove restore code.
13377 (aarch64_restore_callee_saves): New function.
13379 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13381 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
13382 (aarch64_save_callee_saves): New function to handle reg save
13383 for both core and vectore regs.
13385 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13387 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
13388 (aarch64_gen_store_pair): New helper function.
13389 (aarch64_save_or_restore_callee_save_registers)
13390 (aarch64_save_or_restore_fprs): Use new helper functions.
13392 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13394 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
13395 (aarch64_save_or_restore_callee_save_registers)
13396 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
13398 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13400 * config/aarch64/aarch64.c
13401 (aarch64_save_or_restore_callee_save_registers)
13402 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
13404 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13406 * config/aarch64/aarch64.c
13407 (aarch64_save_or_restore_callee_save_registers)
13408 (aarch64_save_or_restore_fprs): Remove 'increment'.
13410 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13412 * config/aarch64/aarch64.c
13413 (aarch64_save_or_restore_callee_save_registers)
13414 (aarch64_save_or_restore_fprs): Use register offset in
13415 cfun->machine->frame.reg_offset.
13417 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13419 * config/aarch64/aarch64.c
13420 (aarch64_save_or_restore_callee_save_registers)
13421 (aarch64_save_or_restore_fprs): Remove base_rtx.
13423 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13425 * config/aarch64/aarch64.c
13426 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
13427 to 'start_offset'. Remove local variable 'start_offset'.
13429 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13431 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
13432 type to HOST_WIDE_INT.
13434 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13436 * config/aarch64/aarch64.c (aarch64_expand_prologue)
13437 (aarch64_save_or_restore_fprs)
13438 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
13440 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13442 * config/arm/t-rtems-eabi: Add
13443 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
13444 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
13445 mbig-endian/mthumb/march=armv7-r, and
13446 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
13449 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13450 Chris Johns <chrisj@rtems.org>
13451 Joel Sherrill <joel.sherrill@oarcorp.com>
13453 * config.gcc: Add nios2-*-rtems*.
13454 * config/nios2/rtems.h: New file.
13455 * gcc/config/nios2/t-rtems: New file.
13457 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
13460 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
13461 constant numbers, not general constants.
13462 (rs6000_expand_vector_init): Ditto.
13464 2014-07-23 Nathan Sidwell <nathan@acm.org>
13466 * gcov-tool.c (gcov_list): Declare here.
13467 (set_gcov_list): Remove.
13468 (gcov_output_files): Set gcov_list directly.
13470 2014-07-23 Host Schirmeier <horst@schirmeier.com>
13472 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
13474 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13476 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
13477 callee-saved registers are available for padding purpose
13478 and r3 is not mandatory, then prefer use those callee-saved
13481 2014-07-23 Richard Biener <rguenther@suse.de>
13483 * params.def (PARAM_MAX_COMBINE_INSNS): New.
13484 * combine.c: Include statistics.h and params.h.
13485 (combine_instructions): Guard three and four insn combines
13486 with max-combine-insns value. Record statistics for combines
13488 * doc/invoke.texi (max-combine-insns): Document new param.
13490 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13492 * graphite-isl-ast-to-gimple.c:
13493 (translate_isl_ast_node_block): New function.
13494 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
13496 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
13497 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
13499 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13501 * graphite-isl-ast-to-gimple.c:
13502 (get_max_schedule_dimensions): New function.
13503 (extend_schedule): Likewise.
13504 (generate_isl_schedule): Add calling of extend_schedule and
13505 get_max_schedule_dimensions.
13507 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13509 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
13510 (case UNSPEC): Handle UNSPEC_RBIT.
13512 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13514 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
13515 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
13517 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13519 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
13521 2014-07-22 Roman Gareev <gareevroman@gmail.com>
13523 * graphite-isl-ast-to-gimple.c:
13524 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
13525 (ivs_params_clear):
13526 (build_iv_mapping): New function.
13527 (translate_isl_ast_node_user): Likewise.
13528 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
13530 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
13531 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
13532 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
13534 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13537 * config/arm/arm.md (setmem): New pattern.
13538 * config/arm/arm-protos.h (struct tune_params): New fields.
13539 (arm_gen_setmem): New prototype.
13540 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
13541 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
13542 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
13543 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
13544 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
13545 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
13546 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
13547 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
13548 (arm_const_inline_cost): New function.
13549 (arm_block_set_max_insns): New function.
13550 (arm_block_set_non_vect_profit_p): New function.
13551 (arm_block_set_vect_profit_p): New function.
13552 (arm_block_set_unaligned_vect): New function.
13553 (arm_block_set_aligned_vect): New function.
13554 (arm_block_set_unaligned_non_vect): New function.
13555 (arm_block_set_aligned_non_vect): New function.
13556 (arm_block_set_vect, arm_gen_setmem): New functions.
13558 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13560 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
13562 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
13565 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
13566 out of #ifdef __OPTIMIZE__.
13568 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13570 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
13571 different trapping status if -fnon-call-exceptions is enabled.
13573 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13575 * expr.c (store_field): Handle VOIDmode for calls that return values
13576 in multiple locations.
13578 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13580 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
13581 (altivec_vsldoi_<mode>): Likewise.
13583 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13585 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
13586 to the number of characters in the line.
13588 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13590 * graphite-isl-ast-to-gimple.c: Add using of
13591 build_nonstandard_integer_type instead of int128_integer_type_node.
13593 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
13595 * toplev.c (output_stack_usage): Adjust the location of the warning.
13597 2014-07-19 Daniel Cederman <cederman@gaisler.com>
13599 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
13600 (*membar_storeload): Disable for LEON3.
13602 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
13604 PR rtl-optimization/61461
13605 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
13607 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
13610 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
13611 Fix instruction constraint.
13612 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
13614 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
13616 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
13618 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
13620 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
13621 GNU coding standards.
13622 (nds32_register_move_cost): Likewise.
13623 (nds32_memory_move_cost): Likewise.
13624 (nds32_address_cost): Likewise.
13626 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13628 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
13630 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
13632 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
13633 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
13634 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
13635 (HAVE_sync_compare_and_swapqi): Define.
13636 (HAVE_sync_compare_and_swaphi): Likewise.
13637 (HAVE_sync_compare_and_swapsi): Likewise.
13639 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
13641 * config/mips/p5600.md: Add missing cpu tests.
13643 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13645 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
13646 (vmla_f64): Likewise.
13647 (vfms_f64): Likewise.
13648 (vmls_f64): Likewise.
13650 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13652 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
13653 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
13655 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13657 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
13658 (vmlal_high_lane_s32): Likewise.
13659 (vmlal_high_lane_u16): Likewise.
13660 (vmlal_high_lane_u32): Likewise.
13661 (vmlsl_high_lane_s16): Likewise.
13662 (vmlsl_high_lane_s32): Likewise.
13663 (vmlsl_high_lane_u16): Likewise.
13664 (vmlsl_high_lane_u32): Likewise.
13666 2014-07-17 Terry Guo <terry.guo@arm.com>
13668 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
13669 (alus_reg): Renamed to alus_sreg.
13670 * config/arm/arm-fixed.md: Change type of non-dsp instructions
13671 from alu_reg to alu_sreg. Change type of dsp instructions from
13672 alu_reg to alu_dsp_reg.
13673 * config/arm/thumb1.md: Likewise.
13674 * config/arm/thumb2.md: Likewise.
13675 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
13676 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
13677 with alu_sreg and alus_sreg.
13678 * config/arm/arm1026ejs.md (alu_op): Likewise.
13679 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
13680 * config/arm/arm926ejs.md (9_alu_op): Likewise.
13681 * config/arm/fa526.md (526_alu_op): Likewise.
13682 * config/arm/fa606te.md (606te_alu_op): Likewise.
13683 * config/arm/fa626te.md (626te_alu_op): Likewise.
13684 * config/arm/fa726te.md (726te_alu_op): Likewise.
13685 * config/arm/fmp626.md (mp626_alu_op): Likewise.
13686 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
13687 alu_sreg, alu_dsp_reg and alus_sreg.
13688 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
13689 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13690 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13691 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
13692 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
13693 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13694 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13695 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13696 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
13697 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
13698 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
13699 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
13700 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
13701 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
13702 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
13703 alus_reg to alus_sreg.
13705 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
13707 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
13710 2014-07-17 Richard Biener <rguenther@suse.de>
13712 PR rtl-optimization/61801
13713 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
13714 don't set reg_pending_barrier if it appears in a debug-insn.
13716 2014-07-16 DJ Delorie <dj@redhat.com>
13718 * config/rx/rx.c (rx_option_override): Fix alignment values.
13719 (rx_align_for_label): Likewise.
13721 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
13724 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
13725 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
13726 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
13728 (cris_print_index, cris_print_operand, cris_constant_index_p)
13729 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
13730 (cris_address_cost): Ditto last CONSTANT_P.
13731 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
13732 callers changed. Yield cris_offsettable_symbol for non-PIC
13733 constant symbolic expressions including labels. Yield cris_unspec
13735 (cris_expand_pic_call_address): New parameter MARKERP. Set its
13736 target to pic_offset_table_rtx for calls that will likely go
13737 through PLT, const0_rtx when they can't. All callers changed.
13738 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
13739 symbolic expressions to be PICified. Remove second, redundant,
13740 assert on can_create_pseudo_p returning non-zero. Use
13741 replace_equiv_address_nv, not replace_equiv_address, for final
13743 * config/cris/cris.md ("movsi"): Move variable t to pattern
13744 toplevel. Adjust assert for new cris_symbol_type member. Use
13745 CONSTANT_P instead of CONSTANT_ADDRESS_P.
13746 ("*movsi_internal") <case 9>: Make check for valid unspec operands
13748 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
13749 ("call", "call_value"): Use second incoming operand as a marker
13750 for pic-offset-table-register being used.
13751 ("*expanded_call_non_v32", "*expanded_call_v32")
13752 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
13753 second incoming operand to CALL, match cris_call_type_marker.
13754 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
13755 ("*expanded_call_side"): Ditto. Fix typo in comment.
13756 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
13758 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
13759 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
13760 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
13761 users changed. Add members cris_offsettable_symbol and cris_unspec.
13762 (cris_symbol_type): Rename from cris_pic_symbol_type.
13763 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
13765 * config/cris/cris-protos.h (cris_symbol_type_of,
13766 cris_expand_pic_call_address): Adjust prototypes.
13767 (cris_legitimate_constant_p): New prototype.
13769 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
13770 an existing tmake_file. Don't add t-slibgcc and t-linux.
13772 2014-07-17 Jason Merrill <jason@redhat.com>
13775 * symtab.c (symtab_remove_from_same_comdat_group): Also
13776 set_comdat_group to NULL_TREE.
13777 (verify_symtab): Fix diagnostic.
13779 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
13782 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
13784 2014-07-16 Dodji Seketeli <dodji@redhat.com>
13786 Support location tracking for built-in macro tokens
13787 * input.h (is_location_from_builtin_token): New function declaration.
13788 * input.c (is_location_from_builtin_token): New function definition.
13789 * toplev.c (general_init): Tell libcpp what the pre-defined
13790 spelling location for built-in tokens is.
13792 2014-07-16 Jakub Jelinek <jakub@redhat.com>
13794 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
13795 on the FUNCTION_DECL.
13797 2014-07-16 Richard Biener <rguenther@suse.de>
13800 * doc/extend.texi (always_inline): Clarify.
13802 2014-07-15 Eric Christopher <echristo@gmail.com>
13804 * doc/invoke.texi (Link Options): Document -z option.
13806 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
13808 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
13809 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13811 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
13813 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
13815 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
13817 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
13818 varpool_assemble_decl.
13819 * varpool.c (varpool_assemble_decl): Assert that node->definition is
13822 2014-07-15 Michael Matz <matz@suse.de>
13824 PR rtl-optimization/61772
13825 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
13827 2014-07-15 Richard Biener <rguenther@suse.de>
13829 * opts.c (default_options_table): Disable bit-ccp at -Og.
13831 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13833 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
13835 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13837 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
13838 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
13839 call langhook for unknown declaration.
13840 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
13841 * tree.h (DECL_ARGUMENTS): Update.
13842 * print-tree.c (print_node): Update.
13843 * tree-core.h (tree_decl_non_common): Remove arguments.
13844 (tree_function_decl): Add arguments.
13846 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
13848 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
13850 2014-07-14 Richard Biener <rguenther@suse.de>
13852 PR tree-optimization/61779
13853 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
13854 simplifying a condition.
13856 2014-07-14 Richard Biener <rguenther@suse.de>
13858 * builtins.c (c_strlen): Make only_value == 2 really only
13859 affect warning generation.
13861 2014-07-14 Richard Biener <rguenther@suse.de>
13863 PR tree-optimization/61757
13864 PR tree-optimization/61783
13865 PR tree-optimization/61787
13866 * tree-ssa-dom.c (record_equality): Revert canonicalization
13867 change and add comment.
13868 (propagate_rhs_into_lhs): Revert previous fix, removing
13869 loop depth restriction again.
13871 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13873 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
13874 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13875 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13876 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
13877 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13878 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13879 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13881 2014-07-14 Richard Biener <rguenther@suse.de>
13883 * cgraph.h (decl_in_symtab_p): Make inline.
13885 2014-07-14 Jakub Jelinek <jakub@redhat.com>
13887 PR middle-end/61294
13888 * doc/invoke.texi (-Wmemset-transposed-args): Document.
13891 * config/i386/i386.c (classify_argument): Don't merge classes above
13894 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
13896 * cgraph.h (symtab_node): Add nonzero_address.
13897 (decl_in_symtab_p): Break out from ...
13898 (symtab_get_node): ... here.
13899 * fold-const.c: Include cgraph.h
13900 (tree_single_nonzero_warnv_p): Use symtab to determine
13901 if symbol is non-zero.
13902 * symtab.c (symtab_node::nonzero_address): New method.
13904 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13906 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
13907 forgotten in previous commit.
13909 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13911 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
13913 * ipa-devirt.c: Include stor-layout.h and intl.h
13914 (odr_subtypes_equivalent_p): New function.
13915 (warn_odr): New function.
13916 (warn_type_mismatch): New function.
13917 (odr_types_equivalent_p): New function.
13918 (add_type_duplicate): Use it.
13919 * common.opt (Wodr): New flag.
13920 * doc/invoke.texi (Wodr): Document new warning.
13922 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13924 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
13925 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
13926 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
13927 (varpool_get_constructor): Push CTORS_IN timevar.
13928 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
13930 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
13932 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
13933 Remove VOID_FTYPE_PUSHORT.
13934 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
13935 Change code to USHORT_FTYPE_VOID.
13936 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
13937 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
13938 (ix86_atomic_assign_expand_fenv): Update for
13939 __builtin_ia32_fnstsw changes.
13940 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
13941 (fnstsw): Change operand 0 to nonimmediate operand.
13943 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13945 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
13946 (varpool_get_constructor): New function.
13947 (varpool_ctor_useable_for_folding_p): Break out from ...
13948 (ctor_for_folding): ... here; use varpool_get_constructor.
13949 (varpool_assemble_decl): Likewise.
13950 * lto-streamer.h (struct output_block): Turn cgraph_node
13952 (lto_input_variable_constructor): Declare.
13953 * ipa-visibility.c (function_and_variable_visibility): Use
13954 varpool_get_constructor.
13955 * cgraph.h (varpool_get_constructor): Declare.
13956 (varpool_ctor_useable_for_folding_p): New function.
13957 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
13958 parameter; return error_mark_node for non-trivial constructors.
13959 (lto_write_tree_1, DFS_write_tree): Update use of
13960 get_symbol_initial_value.
13961 (output_function): Update initialization of symbol.
13962 (output_constructor): New function.
13963 (copy_function): Rename to ..
13964 (copy_function_or_variable): ... this one; handle vars too.
13965 (lto_output): Output variable sections.
13966 * lto-streamer-in.c (input_constructor): New function.
13967 (lto_read_body): Rename from ...
13968 (lto_read_body_or_constructor): ... this one; handle vars too.
13969 (lto_input_variable_constructor): New function.
13970 * ipa-prop.c (ipa_prop_write_jump_functions,
13971 ipa_prop_write_all_agg_replacement): Update.
13972 * lto-cgraph.c (compute_ltrans_boundary): Use it.
13973 (output_cgraph_opt_summary): Set symbol to NULL.
13975 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13977 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
13978 non-polymorphic types.
13979 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
13980 * ipa-devirt.c (types_same_for_odr): Do not explode when one
13981 of types is not polymorphic.
13983 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13985 * lra-constraints.c (remove_inheritance_pseudos): Process
13986 destination pseudo too.
13988 2014-07-11 Rong Xu <xur@google.com>
13990 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13993 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13995 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
13996 * config/avr/avr-devices.c (AVR_MCU): Same.
13997 (avr_mcu_types): add text start value to end of device list.
13998 * config/avr/avr-mcus.def: Add text section start for all devices.
13999 (ata5782): Add new avr5 device.
14001 * config/avr/avr-tables.opt: Regenerate.
14002 * config/avr/avr.h: Add declaration for text section start handler.
14003 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
14005 (LINK_SPEC): Include text section start handler to linker spec.
14006 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
14007 pass -Ttext option to linker if the text section start for the device
14009 * config/avr/t-multilib: Regenerate.
14010 * doc/avr-mmcu.texi: Regenerate.
14012 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
14014 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
14015 * config/rs6000/aix52.h (LINK_SPEC): Same.
14016 * config/rs6000/aix53.h (LINK_SPEC): Same.
14017 * config/rs6000/aix61.h (LINK_SPEC): Same.
14018 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
14020 2014-07-11 Roman Gareev <gareevroman@gmail.com>
14022 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
14023 (graphite_verify): New function.
14024 (ivs_params_clear): New function.
14025 (gcc_expression_from_isl_ast_expr_id): New function.
14026 (gcc_expression_from_isl_expr_int): New function.
14027 (binary_op_to_tree): New function.
14028 (ternary_op_to_tree): New function.
14029 (unary_op_to_tree): New function.
14030 (nary_op_to_tree): New function.
14031 (gcc_expression_from_isl_expr_op): New function.
14032 (gcc_expression_from_isl_expression): New function.
14033 (graphite_create_new_loop): New function.
14034 (translate_isl_ast_for_loop): New function.
14035 (get_upper_bound): New function.
14036 (graphite_create_new_loop_guard): New function.
14037 (translate_isl_ast_node_for): New function.
14038 (translate_isl_ast): New function.
14039 (add_parameters_to_ivs_params): New function.
14040 (scop_to_isl_ast): New parameter ip.
14041 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
14043 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14045 * config/xtensa/predicates.md (call expander): Update for
14046 DECL_SECTION_NAME being string.
14048 2014-07-11 Richard Biener <rguenther@suse.de>
14050 PR middle-end/61473
14051 * builtins.c (fold_builtin_memory_op): Inline memory moves that
14052 can be implemented with a single load followed by a single store.
14053 (c_strlen): Only warn when only_value is not 2.
14055 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
14057 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
14059 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
14062 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
14063 (*movhi_bytes): Likewise.
14064 (*arm_movqi_insn): Likewise.
14066 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
14069 * config/alpha/alpha.c: Include tree-pass.h, context.h
14070 and pass_manager.h.
14071 (pass_data_handle_trap_shadows): New pass.
14072 (pass_handle_trap_shadows::gate): New pass gate function.
14073 (make_pass_handle_trap_shadows): New function.
14074 (rest_of_handle_trap_shadows): Ditto.
14076 (alpha_align_insns_1): Rename from alpha_align_insns.
14077 (pass_data_align_insns): New pass.
14078 (pass_align_insns::gate): New pass gate function.
14079 (make_pass_aling_insns): New function.
14080 (rest_of_align_insns): Ditto.
14081 (alpha_align_insns): Ditto.
14083 (alpha_option_override): Declare handle_trap_shadows info
14084 and align_insns_info. Register handle_trap_shadows and align_insns
14086 (alpha_reorg): Do not call alpha_trap_shadows and
14087 alpha_align_insn from here.
14089 (alpha_pad_function_end): Do not skip BARRIERs.
14091 2014-07-10 Rong Xu <xur@google.com>
14093 Add gcov-tool: an offline gcda profile processing tool support.
14094 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
14095 (gcov_is_error): Ditto.
14096 (gcov_read_string): Ditto.
14097 (gcov_read_sync): Ditto.
14098 * gcov-io.h: Move counter defines to gcov-counter.def.
14099 * gcov-dump.c (tag_counters): Use gcov-counter.def.
14100 * coverage.c: Ditto.
14101 * gcov-tool.c: Offline gcda profile processing tool.
14102 (unlink_gcda_file): Remove one gcda file.
14103 (unlink_profile_dir): Remove gcda files from the profile path.
14104 (gcov_output_files): Output gcda files to an output dir.
14105 (profile_merge): Merge two profiles in directory.
14106 (print_merge_usage_message): Print merge usage.
14107 (merge_usage): Print merge usage and exit.
14108 (do_merge): Driver for profile merge sub-command.
14109 (profile_rewrite): Rewrite profile.
14110 (print_rewrite_usage_message): Print rewrite usage.
14111 (rewrite_usage): Print rewrite usage and exit.
14112 (do_rewrite): Driver for profile rewrite sub-command.
14113 (print_usage): Print gcov-info usage and exit.
14114 (print_version): Print gcov-info version.
14115 (process_args): Process arguments.
14116 (main): Main routine for gcov-tool.
14117 * Makefile.in: Build and install gcov-tool.
14118 * gcov-counter.def: New file split from gcov-io.h.
14119 * doc/gcc.texi: Include gcov-tool.texi.
14120 * doc/gcov-tool.texi: Document for gcov-tool.
14122 2014-07-10 Richard Biener <rguenther@suse.de>
14124 PR tree-optimization/61757
14125 * tree-ssa-dom.c (loop_depth_of_name): Restore.
14126 (propagate_rhs_into_lhs): Revert part of last change.
14128 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
14130 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
14133 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
14135 PR middle-end/53590
14136 * function.c (allocate_struct_function): Revert r188667 change.
14138 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
14140 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
14142 * doc/install.texi: Remove links to defunct package providers for
14145 2014-07-09 Tom de Vries <tom@codesourcery.com>
14147 * final.c (get_call_fndecl): Declare.
14148 (self_recursive_call_p): New function.
14149 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
14151 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14153 * ipa-devirt.c (record_node): Walk through aliases.
14155 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14157 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
14159 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14162 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14164 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14166 * ipa-visibility.c (function_and_variable_visibility): Remove
14167 temporary hack disabling local aliases on AIX.
14169 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14171 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
14172 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
14174 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14176 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
14177 * rs6000/rs6000.c: Inline output of .set instruction.
14178 (declare_alias_data): New struct.
14179 (rs6000_declare_alias): New function.
14180 (rs6000_xcoff_declare_function_name): Use it.
14181 (rs6000_xcoff_declare_object_name): New function.
14182 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
14183 (ASM_OUTPUT_DEF): Turn to empty definition.
14185 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14188 * hash-table.h: use hash_table::value_type instead of
14189 Descriptor::value_type in the return types of several methods.
14191 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14193 * tree-pass.h (pass_data): Remove has_execute member.
14194 * passes.c (execute_one_pass): Don't check pass->has_execute.
14195 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
14196 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
14197 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
14198 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
14199 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
14200 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
14201 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
14202 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
14203 gimple-low.c, gimple-ssa-isolate-paths.c,
14204 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
14205 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
14206 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
14207 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
14208 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
14209 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
14210 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
14211 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
14212 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
14213 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
14214 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
14215 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
14216 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
14217 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
14218 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
14219 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
14220 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
14221 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
14222 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
14223 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
14224 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
14225 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
14226 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
14227 web.c: Remove initializer for pass_data::has_execute.
14229 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14231 * graphite-htab.h: Use hash_map instead of hash_table.
14232 * graphite-clast-to-gimple.c: Adjust.
14233 * passes.c: Use hash_map instead of hash_table.
14234 * sese.c: Likewise.
14235 * sese.h: Remove now unused code.
14237 2014-07-08 Sriraman Tallam <tmsriram@google.com>
14240 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
14243 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14245 PR rtl-optimization/61673
14246 * combine.c (simplify_comparison): Test just mode's sign bit
14247 in tmode rather than the sign bit and any bits above it.
14249 2014-07-08 Roman Gareev <gareevroman@gmail.com>
14251 * graphite-isl-ast-to-gimple.c (generate_isl_context):
14252 Add __isl_give to the declaration.
14253 (generate_isl_schedule): Likewise.
14254 (scop_to_isl_ast): Likewise.
14256 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14258 * config/arm/arm.c (cortexa5_extra_costs): New table.
14259 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
14261 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14263 PR tree-optimization/61725
14264 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
14265 range, use range_includes_zerop_p instead of integer_zerop on
14266 vr0->min, only use log2 of max if min is not negative.
14268 2014-07-08 Richard Biener <rguenther@suse.de>
14270 * tree-ssa-dom.h (loop_depth_of_name): Remove.
14271 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
14272 restriction on loop depth difference.
14273 (record_equality): Likewise.
14274 (propagate_rhs_into_lhs): Likewise. Simplify condition.
14275 (loop_depth_of_name): Remove.
14276 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
14277 restriction on loop depth difference.
14278 (init_copy_prop): Likewise.
14280 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14282 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
14284 (walk_aliased_vdefs): Likewise.
14285 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
14286 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
14287 (detect_type_change_from_memory_writes): Check if entry was reached.
14289 2014-07-08 Richard Biener <rguenther@suse.de>
14291 PR tree-optimization/61681
14292 * tree-ssa-structalias.c (find_what_var_points_to): Expand
14293 NONLOCAL inside ESCAPED.
14295 2014-07-08 Richard Biener <rguenther@suse.de>
14297 PR tree-optimization/61680
14298 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
14299 Handle properly all read-write dependences with group accesses.
14301 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
14303 PR tree-optimization/61576
14304 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
14305 block containing reduction statement is predecessor of phi basi block.
14307 2014-07-08 Marek Polacek <polacek@redhat.com>
14310 * fold-const.c (round_up_loc): Change the parameter type.
14312 * fold-const.h (round_up_loc): Adjust declaration.
14313 * stor-layout.c (finalize_record_size): Check for too large types.
14315 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
14317 * symtab.c: Include calls.h.
14318 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
14320 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
14322 * config/rs6000/rs6000.c (output_vec_const_move): Handle
14323 little-endian code generation.
14324 * config/rs6000/spe.md (spe_evmergehi): Rename to...
14325 (vec_perm00_v2si): ... this. Handle little-endian code generation.
14326 (spe_evmergehilo): Rename to...
14327 (vec_perm01_v2si): ... this. Handle little-endian code generation.
14328 (spe_evmergelo): Rename to...
14329 (vec_perm11_v2si): ... this. Handle little-endian code generation.
14330 (spe_evmergelohi): Rename to...
14331 (vec_perm10_v2si): ... this. Handle little-endian code generation.
14332 (spe_evmergehi, spe_evmergehilo): New expanders.
14333 (spe_evmergelo, spe_evmergelohi): Likewise.
14334 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
14335 (*frob_tf_ti): Likewise.
14336 (*frob_<mode>_di_2): Likewise.
14337 (*frob_tf_di_8_2): Likewise.
14338 (*frob_di_<mode>): Likewise.
14339 (*frob_ti_tf): Likewise.
14340 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
14341 (*frob_ti_<mode>_8_2): Likewise.
14342 (*frob_ti_tf_2): Likewise.
14343 (mov_si<mode>_e500_subreg0): Rename to...
14344 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
14346 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
14347 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
14348 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
14349 the big endianness only.
14350 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
14351 (*mov_si<mode>_e500_subreg0_2): Rename to...
14352 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
14353 big big endianness only.
14354 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
14355 (*mov_si<mode>_e500_subreg4): Rename to...
14356 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
14358 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
14359 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
14360 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
14361 the big endianness only.
14362 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
14364 (*mov_si<mode>_e500_subreg4_2): Rename to...
14365 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
14367 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
14368 (*mov_sitf_e500_subreg8): Rename to...
14369 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
14371 (*mov_sitf_e500_subreg8_le): New instruction pattern.
14372 (*mov_sitf_e500_subreg8_2): Rename to...
14373 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
14375 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
14376 (*mov_sitf_e500_subreg12): Rename to...
14377 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
14379 (*mov_sitf_e500_subreg12_le): New instruction pattern.
14380 (*mov_sitf_e500_subreg12_2): Rename to...
14381 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
14383 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
14385 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
14387 * asan.c (instrument_strlen_call): Do not instrument first byte
14388 in strlen if already instrumented.
14390 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14392 * config/arm/arm.opt (mwords-little-endian): Delete.
14393 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
14394 of TARGET_LITTLE_WORDS.
14395 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
14396 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
14398 * doc/invoke.texi: Remove references to -mwords-little-endian.
14400 2014-07-07 Jakub Jelinek <jakub@redhat.com>
14402 * expmed.c (struct init_expmed_rtl): Change all fields but
14403 pow2 and cint from struct rtx_def to rtx.
14404 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
14405 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
14408 2014-07-06 Marek Polacek <polacek@redhat.com>
14411 * doc/invoke.texi: Document -Wsizeof-array-argument.
14413 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
14415 * wide-int.h (wide_int_storage): Change declaration from struct
14418 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
14420 * cgraph.c (cgraph_create_indirect_edge): Update call of
14421 get_polymorphic_call_info.
14422 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
14423 (possible_polymorphic_call_targets): Add parameter call.
14424 (decl_maybe_in_construction_p): New predicate.
14425 (get_polymorphic_call_info): Add parameter call;
14426 use decl_maybe_in_construction_p.
14427 * gimple-fold.c (fold_gimple_assign): Update use of
14428 possible_polymorphic_call_targets.
14429 (gimple_fold_call): Likewise.
14430 * ipa-prop.c: Inlcude calls.h
14431 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
14432 (param_type_may_change_p): New predicate.
14433 (detect_type_change_from_memory_writes): Break out from ...
14434 (detect_type_change): ... this one; use param_type_may_change_p.
14435 (detect_type_change_ssa): Use param_type_may_change_p.
14436 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
14438 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
14441 * config/arm/arm-protos.h (arm_legitimate_address_p,
14442 arm_is_constant_pool_ref): Add prototypes.
14443 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
14444 (arm_is_constant_pool_ref) New function.
14445 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
14446 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
14447 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
14448 operand. Remove pool_range and neg_pool_range attributes.
14449 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
14450 pool_range and neg_pool_range attributes.
14451 * config/arm/constraints.md (Uh): New constraint.
14452 (Uq): Don't allow constant pool references.
14454 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
14456 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
14457 (move_lo_quad_internal_be_<mode>): Likewise.
14458 (move_lo_quad_<mode>): Convert to define_expand.
14459 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
14460 (aarch64_simd_move_hi_quad_be_<mode>): New.
14461 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
14462 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
14463 (aarch64_combinez_be<mode>): New.
14464 (aarch64_combine<mode>): Convert to define_expand.
14465 (aarch64_combine_internal<mode>): New.
14466 (aarch64_simd_combine<mode>): Remove bogus RTL description.
14468 2014-07-04 Tom de Vries <tom@codesourcery.com>
14470 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
14471 combination of earlyclobber and read/write modifiers.
14473 2014-07-04 Tom de Vries <tom@codesourcery.com>
14475 * config/aarch64/aarch64-simd.md
14476 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
14478 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
14481 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
14483 2014-07-04 Jakub Jelinek <jakub@redhat.com>
14485 PR middle-end/61654
14486 * cgraphunit.c (expand_thunk): Call free_dominance_info.
14488 PR tree-optimization/61684
14489 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
14490 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
14492 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14493 Kito Cheng <kito@0xlab.org>
14494 Monk Chiang <sh.chiang04@gmail.com>
14496 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
14497 (nds32_symbol_load_store_p): Move to ...
14498 (nds32_fp_as_gp_check_available): Move to ...
14499 * config/nds32/nds32-fp-as-gp.c: ... here.
14500 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
14501 extern declaration.
14503 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14504 Kito Cheng <kito@0xlab.org>
14505 Monk Chiang <sh.chiang04@gmail.com>
14507 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
14508 (nds32_expand_store_multiple): Move to ...
14509 (nds32_expand_movmemqi): Move to ...
14510 * config/nds32/nds32-memory-manipulation.c: ... here.
14512 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14513 Kito Cheng <kito@0xlab.org>
14514 Monk Chiang <sh.chiang04@gmail.com>
14516 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
14517 (nds32_output_casesi_pc_relative): Move to ...
14518 (nds32_output_casesi): Move to ...
14519 (nds32_mem_format): Move to ...
14520 (nds32_output_16bit_store): Move to ...
14521 (nds32_output_16bit_load): Move to ...
14522 (nds32_output_32bit_store): Move to ...
14523 (nds32_output_32bit_load): Move to ...
14524 (nds32_output_32bit_load_s): Move to ...
14525 (nds32_output_stack_push): Move to ...
14526 (nds32_output_stack_pop): Move to ...
14527 * config/nds32/nds32-md-auxiliary.c: ... here.
14529 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14530 Ling-Hua Tseng <uranus@tinlans.org>
14532 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
14533 the purpose of this file.
14535 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14536 Kito Cheng <kito@0xlab.org>
14537 Monk Chiang <sh.chiang04@gmail.com>
14539 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
14540 (nds32_address_cost): Move implementation to ...
14541 * config/nds32/nds32-cost.c: ... here.
14542 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
14543 (nds32_address_cost_impl): Declare.
14545 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14546 Kito Cheng <kito@0xlab.org>
14547 Monk Chiang <sh.chiang04@gmail.com>
14549 * config/nds32/nds32.c
14550 (nds32_consecutive_registers_load_store_p): Move to ...
14551 (nds32_valid_multiple_load_store): Move to ...
14552 (nds32_valid_stack_push_pop): Move to ...
14553 (nds32_can_use_bclr_p): Move to ...
14554 (nds32_can_use_bset_p): Move to ...
14555 (nds32_can_use_btgl_p): Move to ...
14556 (nds32_can_use_bitci_p): Move to ...
14557 * config/nds32/nds32-predicates.c: ... here.
14559 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14560 Kito Cheng <kito@0xlab.org>
14561 Monk Chiang <sh.chiang04@gmail.com>
14563 * config/nds32/nds32.c
14564 (nds32_expand_builtin_null_ftype_reg): Move to ...
14565 (nds32_expand_builtin_reg_ftype_imm): Move to ...
14566 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
14567 (nds32_init_builtins): Move implementation to ...
14568 (nds32_expand_builtin): Move implementation to ...
14569 * config/nds32/nds32-intrinsic.c: ... here.
14570 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
14571 (nds32_expand_builtin_impl): Declare.
14573 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14574 Kito Cheng <kito@0xlab.org>
14575 Monk Chiang <sh.chiang04@gmail.com>
14577 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
14578 (nds32_emit_section_tail_template): Move to ...
14579 (nds32_emit_isr_jmptbl_section): Move to ...
14580 (nds32_emit_isr_vector_section): Move to ...
14581 (nds32_emit_isr_reset_conten): Move to ...
14582 (nds32_check_isr_attrs_conflict): Move to ...
14583 (nds32_construct_isr_vectors_information): Move to ...
14584 (nds32_asm_file_start): Move implementation to ...
14585 (nds32_asm_file_end): Move implementation to ...
14586 * config/nds32/nds32-isr.c: ... here.
14587 * config/nds32/nds32-protos.h
14588 (nds32_check_isr_attrs_conflict): Declare.
14589 (nds32_construct_isr_vectors_information): Declare.
14590 (nds32_asm_file_start_for_isr): Declare.
14591 (nds32_asm_file_end_for_isr): Declare.
14593 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14594 Kito Cheng <kito@0xlab.org>
14595 Monk Chiang <sh.chiang04@gmail.com>
14597 * config.gcc (nds32*): Add new modules to extra_objs.
14598 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
14599 (nds32be-*-*): Likewise.
14600 * config/nds32/nds32-cost.c: New file.
14601 * config/nds32/nds32-fp-as-gp.c: New file.
14602 * config/nds32/nds32-intrinsic.c: New file.
14603 * config/nds32/nds32-isr.c: New file.
14604 * config/nds32/nds32-md-auxiliary.c: New file.
14605 * config/nds32/nds32-memory-manipulation.c: New file.
14606 * config/nds32/nds32-pipelines-auxiliary.c: New file.
14607 * config/nds32/nds32-predicates.c: New file.
14608 * config/nds32/t-nds32: New file.
14610 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14612 PR tree-optimization/61682
14613 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
14614 using cases and when one of the operands is equal to 1.
14616 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
14618 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
14619 ashr<mode>3): Correct mode of operands[2].
14620 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
14621 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
14622 Correct mode of operands[2]. Fix split condition.
14624 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
14626 * arm.md (arch): Add armv6_or_vfpv3.
14627 (arch_enabled): Add test for the above.
14628 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
14630 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
14632 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14634 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
14635 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
14636 HWI 1 and negate the unsigned value.
14637 * expmed.c (expand_sdiv_pow2): For modes wider than word always
14638 use AND instead of shift.
14639 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
14641 2014-07-03 Marek Polacek <polacek@redhat.com>
14643 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
14644 (-fsanitize=float-divide-by-zero): Move to the table with
14645 -fsanitize=undefined suboptions.
14646 (-fsanitize=float-cast-overflow): Likewise.
14648 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
14650 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
14651 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
14654 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14656 * loop-invariant.c (struct invariant): Add a new member: eqno;
14657 (find_identical_invariants): Update eqno;
14658 (create_new_invariant): Init eqno;
14659 (get_inv_cost): Compute comp_cost with eqno;
14661 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
14663 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
14664 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
14665 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
14666 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
14667 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
14669 2014-07-02 Christian Bruel <christian.bruel@st.com>
14673 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
14674 (make_preds_opaque): Delete.
14675 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
14676 (commit_mode_sets): New function.
14677 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
14678 Process all modes at once.
14679 * basic-block.h (pre_edge_lcm_avs): Declare.
14680 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
14681 Call clear_aux_for_edges. Fix comments.
14682 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
14683 (pre_edge_rev_lcm): Idem.
14684 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
14686 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
14687 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
14689 * config/i386/i386.c (x96_emit_mode_set): Idem.
14690 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
14691 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
14692 (fpscr_toggle) Disallow from delay slot.
14693 * target.def (emit_mode_set): Add prev_mode parameter.
14694 * doc/tm.texi: Regenerate.
14696 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14698 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
14701 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14703 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
14704 vtable_pointer_value_to_vtable): Constify.
14705 (contains_polymorphic_type_p): Declare.
14706 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
14707 vtable_pointer_value_to_vtable): Constify.
14708 (contains_polymorphic_type_p): New predicate.
14709 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
14711 (ipa_set_ancestor_jf): Likewise.
14712 (detect_type_change): Return false in easy cases.
14713 (compute_complex_assign_jump_func): Require type to contain
14715 (compute_known_type_jump_func): Likewise.
14717 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14719 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
14721 (type_in_anonymous_namespace_p): Constify argument.
14722 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
14723 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
14724 (main_odr_variant): New function.
14725 (hash_type_name): Make static; update assert; do not ICE on
14727 (types_same_for_odr): Bring here from tree.c; simplify and remove
14728 old structural comparing code that doesn't work for templates.
14729 (odr_hasher::equal): Update assert.
14730 (add_type_duplicate): Return true when bases should be computed;
14731 replace incomplete loader by complete; do not output duplicated
14732 warnings; do not ICE on non-records; set odr_violated flag.
14733 (get_odr_type): Be ready to replace incomplete type by complete
14734 one; work on ODR variants instead of main variants; reorder item
14735 in array so bases have still smaller indexes.
14736 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
14737 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
14739 2014-07-01 Cary Coutant <ccoutant@google.com>
14741 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
14743 (resolve_addr_in_expr): When replacing the rtx in a location list
14744 entry, get a new address table entry.
14745 (dwarf2out_finish): Call index_location_lists even if there are no
14746 addr_index_table entries yet.
14748 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14750 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
14751 change for not being obvious.
14753 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14755 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
14758 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14760 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
14761 (vcagt_f64): Likewise.
14762 (vcale_f64): Likewise.
14763 (vcaled_f64): Likewise.
14764 (vcales_f32): Likewise.
14765 (vcalt_f64): Likewise.
14766 (vcaltd_f64): Likewise.
14767 (vcalts_f32): Likewise.
14769 2014-07-01 Marek Polacek <polacek@redhat.com>
14771 * doc/invoke.texi: Document -Wint-conversion.
14773 2014-07-01 Marek Polacek <polacek@redhat.com>
14776 * doc/invoke.texi: Document -Wincompatible-pointer-types.
14778 2014-07-01 Martin Liska <mliska@suse.cz>
14780 IPA REF alias refactoring
14781 * cgraph.h (iterate_direct_aliases): New function.
14782 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
14783 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
14784 FOR_EACH_ALIAS added.
14785 (cgraph_for_node_and_aliases): Likewise.
14786 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
14787 * ipa-inline.c (reset_edge_caches): Likewise.
14788 (update_caller_keys): Likewise.
14789 * trans-mem.c (ipa_tm_execute): Likewise.
14790 *varpool.c (varpool_analyze_node): Likewise.
14791 (varpool_for_node_and_aliases): Likewise.
14792 * ipa-ref.h (first_alias): New function.
14793 (last_alias): Likewise.
14794 (has_aliases_p): Likewise.
14795 * ipa-ref.c (ipa_ref::remove_reference): Removal function
14796 is sensitive to IPA_REF_ALIASes.
14797 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
14798 are put at the beginning of the list.
14799 (symtab_node::iterate_direct_aliases): New function.
14801 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14804 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14806 (write_ts_type_common_tree_pointers): Do not stream fields not set
14807 for incomplete types; do not stream duplicated fields for variants;
14808 sanity check that variant and type match.
14809 (write_ts_type_non_common_tree_pointers): Likewise.
14810 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14811 TYPE_SIZE whether type is complete.
14812 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14813 write_ts_type_common_tree_pointers
14814 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14816 2014-06-30 Joseph Myers <joseph@codesourcery.com>
14818 * var-tracking.c (add_stores): Return instead of asserting if old
14819 and new values for conditional store are the same.
14821 2014-06-30 Richard Henderson <rth@redhat.com>
14825 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
14826 the cfg if there were any changes.
14827 * passes.def: Revert move of peephole2 after reorder_blocks;
14828 move duplicate_computed_gotos before peephole2.
14830 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
14832 * except.c (emit_note_eh_region_end): New helper function.
14833 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
14834 emit EH_REGION_END note.
14835 * jump.c (cleanup_barriers): Do not split a call and its
14836 corresponding CALL_ARG_LOCATION note.
14838 2014-06-30 Jeff Law <law@redhat.com>
14840 PR tree-optimization/61607
14841 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
14842 deeper into the SSA_NAME_VALUE chain.
14844 2014-06-30 Marek Polacek <polacek@redhat.com>
14846 * convert.c (convert_to_integer): Don't instrument conversions if the
14847 function has no_sanitize_undefined attribute.
14848 * ubsan.c: Don't run the ubsan pass if the function has
14849 no_sanitize_undefined attribute.
14851 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14853 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
14854 -fsanitize=undefined suboptions.
14856 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
14858 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
14859 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
14860 against bigendian and adjust indices.
14862 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14864 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
14866 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
14869 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
14870 Add alternative; make early clobber. Adjust both split patterns
14871 to use operand 0 as the working register.
14873 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14875 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
14876 as ira_object_id_map might be NULL, or 1.
14878 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14880 * loop-invariant.c (get_inv_cost): Handle register class.
14881 (gain_for_invariant): Check the register pressure of the inv
14882 and its overlapped register class, other than all.
14884 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14886 * doc/invoke.texi (Optimize Options): Fix descriptions of
14887 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
14889 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
14891 * doc/extend.texi (Function Attributes): Update 'naked' attribute
14894 2014-06-29 Tobias Grosser <tobias@grosser.es>
14897 * graphite-isl-ast-to-gimple.c: Add missing guards.
14899 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14901 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
14902 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
14903 * flag-types.h: Add new enum fgraphite_generator.
14904 * graphite-isl-ast-to-gimple.c: New.
14905 * graphite-isl-ast-to-gimple.h: New.
14906 * graphite.c (graphite_transform_loops): Add choice of Graphite
14907 code generator, which depends on flag_graphite_code_gen.
14909 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14911 * graphite-dependences.c (subtract_commutative_associative_deps):
14912 Add NULL checking of the following variables: must_raw_no_source,
14913 may_raw_no_source, must_war_no_source, may_war_no_source,
14914 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
14915 must_war, may_war, must_waw, may_waw.
14917 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14919 * graphite-clast-to-gimple.c: gloog is renamed to
14920 graphite_regenerate_ast_cloog. gloog_error is renamed to
14921 graphite_regenerate_error.
14922 * graphite-clast-to-gimple.h: The definition of the struct
14923 bb_pbb_def is moved to graphite-htab.h.
14924 Add inclusion of the hash-table.h.
14925 * graphite-htab.h: The declaration of the function gloog is moved
14926 to graphite-clast-to-gimple.h and renamed to
14927 graphite_regenerate_ast_cloog.
14928 * graphite.c (graphite_transform_loops): gloog is renamed
14929 to graphite_regenerate_ast_cloog.
14931 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14933 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14935 (write_ts_type_common_tree_pointers): Do not stream fields not set
14936 for incomplete types; do not stream duplicated fields for variants;
14937 sanity check that variant and type match.
14938 (write_ts_type_non_common_tree_pointers): Likewise.
14939 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14940 TYPE_SIZE whether type is complete.
14941 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14942 write_ts_type_common_tree_pointers
14943 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14945 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14947 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
14949 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14951 * tree-inline.c (remap_type_1): Do not duplicate fields
14952 that are shared in between type and its main variant.
14954 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14956 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
14958 (ipa_set_ancestor_jf) Likewise.
14959 (check_stmt_for_type_change): Check that we work on main variant.
14960 (detect_type_change): Look into main variant.
14961 (compute_known_type_jump_func): Check that main variant has BINFO.
14963 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14965 * ipa-devirt.c (set_type_binfo): New function.
14966 (add_type_duplicate): Use it.
14967 (get_odr_type): Sanity check that binfos points to main variants.
14968 (get_class_context): Be sure the context's outer_type is main variant.
14969 (contains_type_p): Walk main variant.
14970 (get_polymorphic_call_info_for_decl): Set outer_type to be
14972 (get_polymorphic_call_info): Likewise.
14973 (possible_polymorphic_call_targets): Sanity check that we operate
14976 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14978 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14980 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14982 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
14983 accidental change due to wide-int branch merge.
14985 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14987 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14988 compressed debug support.
14989 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
14990 * configure: Regenerate.
14991 * config.in: Regenerate.
14992 * common.opt (compressed_debug_sections): New enum.
14993 (gz, gz=): New options.
14994 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
14995 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
14996 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
14997 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
14998 LINK_COMPRESS_DEBUG_SPEC.
14999 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
15000 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
15001 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
15002 (Debugging Options): Document -gz[=type].
15004 2014-06-27 Martin Jambor <mjambor@suse.cz>
15007 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
15008 args_to_skip, use those from node instead. Copy args_to_skip and
15009 combined_args_to_skip from node to the new thunk.
15010 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
15011 (cgraph_create_virtual_clone): Moved computation of
15012 combined_args_to_skip...
15013 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
15015 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
15017 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
15018 redundant diagnostic machinary.
15020 2014-06-27 Richard Biener <rguenther@suse.de>
15022 * tree-ssa-math-opts.c (bswap_replace): Fix
15023 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
15025 2014-06-27 Martin Liska <mliska@suse.cz>
15027 * gimple.h (gimple_location_safe): New function introduced.
15028 * cgraphunit.c (walk_polymorphic_call_targets): Usage
15029 of gimple_location_safe replaces gimple_location.
15030 (gimple_fold_call): Likewise.
15031 * ipa-devirt.c (ipa_devirt): Likewise.
15032 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
15033 * ipa.c (walk_polymorphic_call_targets): Likewise.
15034 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
15036 2014-06-27 Jakub Jelinek <jakub@redhat.com>
15038 PR tree-optimization/57233
15039 PR tree-optimization/61299
15040 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
15042 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
15043 would be lowered to scalar shifts, check if corresponding
15044 shifts and vector BIT_IOR_EXPR are supported and don't lower
15045 or lower just to narrower vector type in that case.
15046 * expmed.c (expand_shift_1): Fix up handling of vector
15047 shifts and rotates.
15049 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
15052 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
15054 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
15056 * doc/invoke.texi (-fsemantic-interposition): Document.
15057 * common.opt (fsemantic-interposition): New flag.
15058 * varasm.c (decl_replaceable_p): Use it.
15060 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15063 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
15064 extraction other than index 3.
15066 2014-06-26 Teresa Johnson <tejohnson@google.com>
15068 * doc/invoke.texi: Fix typo.
15069 * dumpfile.c: Add support for documented -fdump-* options
15070 optimized/missed/note/optall.
15072 2014-06-26 Martin Jambor <mjambor@suse.cz>
15074 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
15075 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
15076 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
15077 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
15078 * opts.c (default_options_optimization): Set
15079 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
15080 * doc/invoke.texi (allow-load-data-races)
15081 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
15082 (allow-store-data-races): Document the new default.
15084 2014-06-26 Martin Jambor <mjambor@suse.cz>
15086 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
15087 renamed to ipa_impossible_devirt_target. Fix typo.
15088 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
15089 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
15090 ipa_impossible_devirt_target.
15092 2014-06-26 Richard Biener <rguenther@suse.de>
15094 PR tree-optimization/61607
15095 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
15096 explaining why we restrict copies on loop depth.
15097 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15099 (record_equivalences_from_phis): Instead add it here.
15101 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
15103 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
15104 (LTO_WRAPPER_OBJS): New variable.
15105 (lto-wrapper$(exeext)): Use it.
15106 * collect2.c: Include "collect-utils.h".
15107 (verbose, debug): Remove variables.
15108 (at_file_supplied): No longer static.
15109 (tool_name): New variable.
15110 (do_wait, fork_execute, maybe_unlink): Don't declare.
15111 (tool_cleanup): No longer static.
15112 (notice): Remove function.
15113 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
15114 fork_execute calls.
15115 (collect_wait, do_wait, collect_execute): Remove functions.
15116 (maybe_unlink): No longer static.
15117 * collect2.h (verbose, debug): Don't declare.
15118 (at_file_supplied): Declare.
15119 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
15121 (collect_execute): Replace with implementation from collect2, plus a
15122 new arg use_atfile. All callers changed.
15123 (collect_wait): Replace with implementation from collect2.
15124 (maybe_unlink_file): Remove function.
15125 (fork_execute): Replace with implementation from collect2, plus a
15126 new arg use_atfile. All callers changed.
15127 (do_wait): Add call to utils_cleanup to the error path.
15128 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
15129 (tool_cleanup): Adjust declarations.
15130 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
15131 * tlink.c: Include "collect-utils.h".
15132 (tlink_execute): New arg use_atfile. All callers changed.
15133 (tlink_init, tlink_execute): Remove declarations.
15135 * collect-utils.c (save_temps): New variable.
15136 (do_wait): Use it instead of debug. Use fatal_error.
15137 * collect-utils.h (save_temps): Declare.
15138 * collect2.c (verbose): Rename from vflag. All uses changed.
15139 (tool_cleanup): New function, copied from collect_atexit.
15140 (collect_atexit, handler): Just call it.
15141 * collect2.h (verbose): Declaration renamed from vflag.
15142 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
15145 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
15146 (lto-wrapper$(exeext)): Link with collect-utils.o.
15147 * collect-utils.c: New file.
15148 * collect-utils.h: New file.
15149 * lto-wrapper.c: Include "collect-utils.h".
15150 (args_name): Delete variable.
15151 (tool_name): New variable.
15152 (tool_cleanup): New function.
15153 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
15154 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
15155 (fork_execute): Remove functions.
15157 2014-06-26 Nick Clifton <nickc@redhat.com>
15159 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
15161 * doc/extend.texi (Function Attributes): Fix typo in description
15162 of RX vector attribute.
15164 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
15166 * config.gcc (supported_defaults): Error when passing either
15167 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
15169 2014-06-26 Richard Biener <rguenther@suse.de>
15171 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15172 propagating volatile pointers.
15174 2014-06-26 Richard Biener <rguenther@suse.de>
15176 PR tree-optimization/61607
15177 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
15178 loop if we redirected its latch edge.
15179 (thread_block_1): Do not cancel loops prematurely.
15181 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
15183 * toplev.c (backend_init_target): Move init_emit_regs and
15185 (backend_init) ... here; skip ira_init_once and backend_init_target.
15186 (target_reinit) ... and here; clear
15187 this_target_rtl->lang_dependent_initialized.
15188 (lang_dependent_init_target): Clear
15189 this_target_rtl->lang_dependent_initialized;
15190 break out rtl initialization to ...
15191 (initialize_rtl): ... here; call also backend_init_target
15193 * toplev.h (initialize_rtl): New function.
15194 * function.c: Include toplev.h
15195 (init_function_start): Call initialize_rtl.
15196 * rtl.h (target_rtl): Add target_specific_initialized,
15197 lang_dependent_initialized.
15199 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
15200 Jakub Jelinek <jakub@redhat.com>
15202 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
15204 2014-06-25 Tom de Vries <tom@codesourcery.com>
15206 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
15208 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
15210 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
15211 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
15212 Issue a strict overflow warning if appropriate.
15214 2014-06-25 Martin Liska <mliska@suse.cz>
15216 IPA REF refactoring
15217 * Makefile.in: Removed header file (ipa-ref-inline.h).
15218 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
15220 (cgraph_speculative_call_info): Likewise.
15221 (cgraph_for_node_thunks_and_aliases): Likewise.
15222 (cgraph_for_node_and_aliases): Likewise.
15223 (verify_cgraph_node): Likewise.
15224 * cgraph.h: Batch of IPA REF functions become member functions of
15225 symtab_node: add_reference, maybe_add_reference, clone_references,
15226 clone_referring, clone_reference, find_reference,
15227 remove_stmt_references, remove_all_references,
15228 remove_all_referring, dump_references, dump_referring,
15229 has_alias_p, iterate_reference, iterate_referring.
15230 * cgraphbuild.c (record_reference): New IPA REF function used.
15231 (record_type_list): Likewise.
15232 (record_eh_tables): Likewise.
15233 (mark_address): Likewise.
15234 (mark_load): Likewise.
15235 (mark_store): Likewise.
15236 (pass_build_cgraph_edges): Likewise.
15237 (rebuild_cgraph_edge): Likewise.
15238 (cgraph_rebuild_references): Likewise.
15239 (pass_remove_cgraph_callee_edges): Likewise.
15240 * cgraphclones.c (cgraph_clone_node): Likewise.
15241 (cgraph_create_virtual_clone): Likewise.
15242 (cgraph_materialize_clone): Likewise.
15243 (cgraph_materialize_all_clones): Likewise.
15244 * cgraphunit.c (cgraph_reset_node): Likewise.
15245 (cgraph_reset_node): Likewise.
15246 (analyze_function): Likewise.
15247 (assemble_thunks_and_aliases): Likewise.
15248 (expand_function): Likewise.
15249 * ipa-comdats.c (propagate_comdat_group): Likewise.
15250 (enqueue_references): Likewise.
15251 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
15252 (create_specialized_node): Likewise.
15253 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
15254 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
15255 * ipa-inline.c (reset_edge_caches): Likewise.
15256 (update_caller_keys): Likewise.
15257 (execute): Likewise.
15258 * ipa-prop.c (remove_described_reference): Likewise.
15259 (propagate_controlled_uses): Likewise.
15260 (ipa_edge_duplication_hook): Likewise.
15261 (ipa_modify_call_arguments): Likewise.
15262 * ipa-pure-const.c (propagate_pure_const): Likewise.
15263 * ipa-ref-inline.h: Header file removed, functions moved
15264 to symtab_node class.
15265 * ipa-ref.c (remove_reference): New class member function.
15266 (cannot_lead_to_return): New class member function.
15267 (referring_ref_list): Likewise.
15268 (referred_ref_list): Likewise.
15269 Rest of functions moved to symtab_node class.
15270 * ipa-ref.h: New member functions remove_reference,
15271 cannot_lead_to_return, referring_ref_list, referred_ref_list added
15273 ipa_ref_list class has new member functions: first_reference,
15274 first_referring, clear, nreferences.
15275 * ipa-reference.c (analyze_function): New IPA REF function used.
15276 (write_node_summary_p): Likewise.
15277 (ipa_reference_write_optimization_summary): Likewise.
15278 * ipa-split.c (split_function): Likewise.
15279 * ipa-utils.c (ipa_reverse_postorder): Likewise.
15280 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
15281 (function_and_variable_visibility): Likewise.
15282 * ipa.c (has_addr_references_p): Likewise.
15283 (process_references): Argument type changed.
15284 (symtab_remove_unreachable_nodes): New IPA REF function used.
15285 (process_references): Likewise.
15286 (set_writeonly_bit): Likewise.
15287 * lto-cgraph.c: Implementation of new symtab_node member functions
15288 that uses new IPA REF functions.
15289 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
15291 * lto-streamer-out.c (output_symbol_p): Likewise.
15292 * lto-streamer.h (referenced_from_this_partition_p): Argument type
15294 * symtab.c: Implementation of new IPA REF API.
15295 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
15296 (ipa_tm_create_version): Likewise.
15297 (ipa_tm_execute): Likewise.
15298 * tree-emutls.c (gen_emutls_addr): Likewise.
15299 * tree-inline.c (copy_bb): Likewise.
15300 (delete_unreachable_blocks_update_callgraph): Likewise.
15301 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
15302 (varpool_for_node_and_aliases): Likewise.
15304 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15306 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
15308 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15311 * fold-const.c (fold_checksum_tree): Use a hash_table of const
15312 tree_node * instead of tree_node *.
15314 (print_fold_checksum): Likewise.
15315 (fold_check_failed): Likewise.
15316 (debug_fold_checksum): Likewise.
15317 (fold_build1_stat_loc): Likewise.
15318 (fold_build2_stat_loc): Likewise.
15319 (fold_build3_stat_loc): Likewise.
15320 (fold_build_call_array_loc): Likewise.
15322 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
15324 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
15325 implementation with call to...
15326 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
15328 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
15331 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
15333 PR tree-optimization/57742
15334 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
15335 after replacing the statement.
15337 2014-06-25 Nick Clifton <nickc@redhat.com>
15339 * config/v850/v850.c (GHS_default_section_names): Change to const
15341 (GHS_current_section_names): Likewise.
15342 (v850_insert_attributes): Do not build strings, just assign the
15343 names directly. Change the type of 'chosen_section' to const
15345 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
15346 directly to the array entry.
15347 * config/v850/v850.h (GHS_default_section_names): Change to const
15349 (GHS_current_section_names): Likewise.
15351 2014-06-25 Jakub Jelinek <jakub@redhat.com>
15353 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
15354 (LANG_HOOKS_DECLS): Add it.
15355 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
15357 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
15358 * langhooks.h (struct lang_hooks_for_decls): Add
15359 omp_clause_linear_ctor hook.
15360 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
15361 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
15362 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
15363 combined simd loop use omp_clause_linear_ctor hook.
15365 2014-06-24 Cong Hou <congh@google.com>
15367 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
15368 pattern recognition.
15369 (type_conversion_p): PROMOTION is true if it's a type promotion
15370 conversion, and false otherwise. Return true if the given expression
15371 is a type conversion one.
15372 * tree-vectorizer.h: Adjust the number of patterns.
15373 * tree.def: Add SAD_EXPR.
15374 * optabs.def: Add sad_optab.
15375 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
15376 * expr.c (expand_expr_real_2): Likewise.
15377 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
15378 * gimple.c (get_gimple_rhs_num_ops): Likewise.
15379 * optabs.c (optab_for_tree_code): Likewise.
15380 * tree-cfg.c (estimate_operator_cost): Likewise.
15381 * tree-ssa-operands.c (get_expr_operands): Likewise.
15382 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
15383 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
15384 * doc/generic.texi: Add document for SAD_EXPR.
15385 * doc/md.texi: Add document for ssad and usad.
15387 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15389 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
15390 qualification in cast.
15392 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
15394 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
15395 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
15396 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
15397 (tree_function_decl): ... here.
15398 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
15399 streaming of vindex to ...
15400 (write_ts_function_decl_tree_pointers): ... here.
15401 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
15402 Do not stream DECL_VINDEX.
15403 (lto_input_ts_function_decl_tree_pointers): Stream it here.
15405 2014-06-24 Catherine Moore <clm@codesourcery.com>
15406 Sandra Loosemore <sandra@codesourcery.com>
15408 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
15409 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
15410 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
15412 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15414 * doc/invoke.texi (Warning Options): Remove duplicated
15415 -Wmaybe-uninitialized.
15417 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15419 PR tree-optimization/57742
15420 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
15421 (handle_builtin_malloc, handle_builtin_memset): New functions.
15422 (strlen_optimize_stmt): Call them.
15423 * passes.def: Move strlen after loop+dom but before vrp.
15425 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15428 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
15429 model family 6 CPU with has_longmode never use a CPU without
15432 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
15435 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
15438 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15440 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
15441 * dominance.c (iterate_fix_dominators): Use hash_map instead of
15443 * hash-map.h: New file.
15444 * ipa-comdats.c: Use hash_map instead of pointer_map.
15446 * lto-section-out.c: Adjust.
15447 * lto-streamer.h: Replace pointer_map with hash_map.
15448 * symtab.c (verify_symtab): Likewise.
15449 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
15450 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
15451 * tree-streamer.h: Likewise.
15452 * tree-streamer.c: Adjust.
15453 * pointer-set.h: Remove pointer_map.
15455 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15457 * hash-table.h: Add a template arg to choose between storing values
15458 and storing pointers to values, and then provide partial
15459 specializations for both.
15460 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
15461 should store, not the type values should point to.
15462 * tree-into-ssa.c (var_info_hasher): Likewise.
15463 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
15464 * tree-complex.c: Adjust.
15465 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
15466 table instead of int_tree_map *.
15467 * tree-parloops.c: Adjust.
15468 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
15469 type is being stored.
15470 * tree-vectorizer.c: Adjust.
15472 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15474 * hash-table.h: Remove a layer of indirection from hash_table so that
15475 it contains the hash table's data instead of a pointer to the data.
15476 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
15477 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
15478 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
15479 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
15480 fold-const.c, gcse.c, ggc-common.c,
15481 gimple-ssa-strength-reduction.c, gimplify.c,
15482 graphite-clast-to-gimple.c, graphite-dependences.c,
15483 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
15484 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
15485 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
15486 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
15487 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
15488 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
15489 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
15490 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
15491 tree-ssa-live.c, tree-ssa-loop-im.c,
15492 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
15493 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
15494 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
15495 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
15496 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
15497 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
15498 vtable-verify.c, vtable-verify.h: Adjust.
15500 2014-06-24 Richard Biener <rguenther@suse.de>
15502 PR tree-optimization/61572
15503 * tree-ssa-sink.c (statement_sink_location): Do not sink
15504 loads from hard registers.
15506 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15508 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
15509 not mentioned in clauses use private clause if the iterator is
15510 declared in #pragma omp for simd, and when adding lastprivate
15511 instead, add it to the outer #pragma omp for too. Diagnose
15512 if the variable is private in outer context. For simd collapse > 1
15513 loops, replace all iterators with temporaries.
15514 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
15515 same even in collapse > 1 loops.
15517 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
15518 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
15520 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
15521 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
15523 (gimplify_adjust_omp_clauses): Likewise.
15524 * omp-low.c (lower_rec_simd_input_clauses,
15525 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
15526 safelen the same as safelen(1).
15527 * tree-nested.c (convert_nonlocal_omp_clauses,
15528 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
15529 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
15530 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
15531 Fixup handling of GIMPLE_OMP_TARGET.
15532 (convert_tramp_reference_stmt, convert_gimple_call): Handle
15535 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
15537 PR tree-optimization/61554
15538 * tree-ssa-propagate.c: Include "bitmap.h".
15539 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
15540 properly update constructor/destructor.
15541 (substitute_and_fold_dom_walker::before_dom_children):
15542 Remove call to gimple_purge_dead_eh_edges, add bb->index to
15543 need_eh_cleaup instead.
15544 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
15547 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15549 * varpool.c (dump_varpool_node): Dump used_by_single_function.
15550 * tree-pass.h (make_pass_ipa_single_use): New pass.
15551 * cgraph.h (used_by_single_function): New flag.
15552 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
15554 * passes.def (pass_ipa_single_use): Scedule.
15555 * ipa.c (BOTTOM): New macro.
15556 (meet): New function
15557 (propagate_single_user): New function.
15558 (ipa_single_use): New function.
15559 (pass_data_ipa_single_use): New pass.
15560 (pass_ipa_single_use): New pass.
15561 (pass_ipa_single_use::gate): New gate.
15562 (make_pass_ipa_single_use): New function.
15564 2014-06-23 Kai Tietz <ktietz@redhat.com>
15567 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
15568 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
15570 2014-06-23 Richard Biener <rguenther@suse.de>
15572 * tree-ssa-loop.c (gate_loop): New function.
15573 (pass_tree_loop::gate): Call it.
15574 (pass_data_tree_no_loop, pass_tree_no_loop,
15575 make_pass_tree_no_loop): New.
15576 * tree-vectorizer.c: Include tree-scalar-evolution.c
15577 (pass_slp_vectorize::execute): Initialize loops and SCEV if
15579 (pass_slp_vectorize::clone): New method.
15580 * timevar.def (TV_TREE_NOLOOP): New.
15581 * tree-pass.h (make_pass_tree_no_loop): Declare.
15582 * passes.def (pass_tree_no_loop): New pass group with
15585 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
15588 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
15589 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
15591 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15593 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
15594 "yes" where needed.
15596 2014-06-23 Alan Modra <amodra@gmail.com>
15599 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
15600 to zero on debug statements.
15602 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15605 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
15606 Ignore third operand if present by marking qualifier_internal.
15608 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
15610 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
15612 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
15613 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
15614 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
15615 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
15616 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
15617 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
15618 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
15619 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
15620 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
15621 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
15622 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
15623 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
15624 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
15625 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
15626 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
15627 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
15628 logic in GCC vector extensions
15630 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
15631 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
15632 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
15633 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
15634 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
15635 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
15636 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
15637 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
15638 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
15639 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
15641 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
15643 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
15646 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
15647 (vget_low_s64): Use __GET_LOW macro.
15648 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
15649 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
15650 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
15651 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
15652 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
15654 (vcombine_s64): Use GCC vector extensions; remove cast.
15655 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
15656 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
15657 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
15658 Fix type signature; remove cast.
15660 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15663 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
15665 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
15667 (BUILTIN_VD1): New.
15668 (BUILTIN_VD_RE): Remove.
15669 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
15670 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
15671 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
15672 variant but not df.
15673 (vreinterpretv1df*, vreinterpret*v1df): New.
15674 (vreinterpretdf*, vreinterpret*df): Remove.
15675 * config/aarch64/aarch64-simd.md (aarch64_create,
15676 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
15677 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
15679 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
15680 (vcreate_f64): Remove cast, use v1df builtin.
15681 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
15682 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
15683 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
15684 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
15685 vmov_n_f64, vst1_f64): Use gcc vector extensions.
15686 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
15687 add range check using __builtin_aarch64_im_lane_boundsi.
15688 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
15689 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
15690 type signature, use gcc vector extensions.
15691 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
15692 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
15693 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
15694 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
15695 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
15696 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
15697 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
15698 vreinterpret_u64_f64): Use v1df builtin not df.
15700 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15702 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
15705 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15707 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
15710 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15712 * loop-invariant.c (pre_check_invariant_p): New function.
15713 (find_invariant_insn): Call pre_check_invariant_p.
15715 2014-06-22 Richard Henderson <rth@redhat.com>
15718 * compare-elim.c (struct comparison): Add eh_note.
15719 (find_comparison_dom_walker::before_dom_children): Don't eliminate
15720 a redundant comparison in a different EH region. Purge EH edges if
15723 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15725 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
15726 (var_shift): Use it.
15727 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
15728 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
15729 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
15730 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
15731 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
15732 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
15733 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
15734 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
15735 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
15736 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
15737 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
15738 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
15739 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
15740 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
15741 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
15742 *rotldi3_internal15be): Use the new attribute. Merge register and
15743 integer alternatives.
15745 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15747 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
15748 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
15749 split, *ashrdi3_internal3 and split): Delete, merge into...
15750 (ashr<mode>3): New expander.
15751 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
15752 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
15754 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15756 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
15757 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
15758 *rotldi3_internal3 and split): Delete, merge into...
15759 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
15760 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
15761 Use "rotlw" extended mnemonic.
15763 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15765 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
15766 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
15767 and split, *ashldi3_internal3 and split): Delete, merge into...
15768 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
15769 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
15771 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15773 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
15774 (lshrsi3, two anonymous define_insns and define_splits,
15775 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
15776 *lshrdi3_internal3 and split): Delete, merge into...
15777 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
15778 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
15780 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15782 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
15783 Remove "O" alternative.
15785 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
15787 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
15788 (mips_move_from_gpr_cost): Likewise.
15789 (mips_register_move_cost): Update accordingly.
15790 (mips_secondary_reload_class): Remove name of in_p.
15792 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
15795 * config/i386/i386.md (x86_64_shrd, x86_shrd,
15796 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
15798 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15800 * config/nios2/nios2.c: Include "builtins.h".
15802 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15804 * cgraph.h (tls_model_names): New variable.
15805 * print-tree.c (print_node): Simplify.
15806 * varpool.c (tls_model_names): New variable.
15807 (dump_varpool_node): Output tls model.
15809 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15811 * ipa-visibility.c (function_and_variable_visibility): Disable
15812 temporarily local aliases for some targets.
15814 2014-06-20 Marek Polacek <polacek@redhat.com>
15816 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
15817 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
15818 into SANITIZE_UNDEFINED.
15819 * doc/invoke.texi: Describe -fsanitize=bounds.
15820 * gimplify.c (gimplify_call_expr): Add gimplification of internal
15821 functions created in the FEs.
15822 * internal-fn.c: Move "internal-fn.h" after "tree.h".
15823 (expand_UBSAN_BOUNDS): New function.
15824 * internal-fn.def (UBSAN_BOUNDS): New internal function.
15825 * internal-fn.h: Don't define internal functions here.
15826 * opts.c (common_handle_option): Add -fsanitize=bounds.
15827 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
15828 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
15829 * tree-core.h: Define internal functions here.
15830 (struct tree_base): Add ifn field.
15831 * tree-pretty-print.c: Include "internal-fn.h".
15832 (dump_generic_node): Handle functions without CALL_EXPR_FN.
15833 * tree.c (get_callee_fndecl): Likewise.
15834 (build_call_expr_internal_loc): New function.
15835 * tree.def (CALL_EXPR): Update description.
15836 * tree.h (CALL_EXPR_IFN): Define.
15837 (build_call_expr_internal_loc): Declare.
15838 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
15840 (ubsan_type_descriptor): Change bool parameter to enum
15841 ubsan_print_style. Adjust the code. Add handling of
15843 (ubsan_expand_bounds_ifn): New function.
15844 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
15845 (ubsan_build_overflow_builtin): Likewise.
15846 (instrument_bool_enum_load): Likewise.
15847 (ubsan_instrument_float_cast): Likewise.
15848 * ubsan.h (enum ubsan_print_style): New enum.
15849 (ubsan_expand_bounds_ifn): Declare.
15850 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
15852 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
15854 * config/rs6000/rs6000.md: Append `DONE' to preparation
15855 statements of `bswap' pattern splitters.
15857 2014-06-20 Tom de Vries <tom@codesourcery.com>
15859 * target.def (call_fusage_contains_non_callee_clobbers): Update
15861 * doc/tm.texi: Regenerate.
15863 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15864 Max Ostapenko <m.ostapenko@partner.samsung.com>
15867 * asan.c (instrument_strlen_call): Fixed instrumentation of
15870 2014-06-20 Martin Jambor <mjambor@suse.cz>
15873 * ipa-prop.c (impossible_devirt_target): New function.
15874 (try_make_edge_direct_virtual_call): Use it, also instead of
15877 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15878 Max Ostapenko <m.ostapenko@partner.samsung.com>
15881 * asan.c (build_check_stmt): Add condition.
15883 2014-06-20 Martin Jambor <mjambor@suse.cz>
15886 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
15889 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15891 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
15893 (VCONQ): Make comment more helpful.
15895 * config/aarch64/aarch64-simd.md
15896 (aarch64_sqdmulh_lane<mode>):
15897 Use VCOND for operands 2. Update lane checking and flipping logic.
15898 (aarch64_sqrdmulh_lane<mode>): Likewise.
15899 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
15900 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
15901 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
15902 attribute of operand 3 to VCOND.
15903 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
15904 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15905 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
15906 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
15907 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15908 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
15910 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
15911 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
15912 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
15913 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
15914 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
15915 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
15916 operand to VCOND. Update lane flipping and bounds checking logic.
15917 (aarch64_sqdmlal2_lane<mode>): Likewise.
15918 (aarch64_sqdmlsl_lane<mode>): Likewise.
15919 (aarch64_sqdmull_lane<mode>): Likewise.
15920 (aarch64_sqdmull2_lane<mode>): Likewise.
15921 (aarch64_sqdmlal_laneq<mode>):
15922 Replace VCON usage with VCONQ.
15923 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
15924 (aarch64_sqdmlal2_laneq<mode>): Emit
15925 aarch64_sqdmlal2_laneq<mode>_internal insn.
15926 Replace VCON with VCONQ.
15927 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
15928 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15929 (aarch64_sqdmull_laneq<mode>): Emit
15930 aarch64_sqdmull_laneq<mode>_internal insn.
15931 Replace VCON with VCONQ.
15932 (aarch64_sqdmull2_laneq<mode>): Emit
15933 aarch64_sqdmull2_laneq<mode>_internal insn.
15934 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
15935 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
15936 of 3rd argument to int16x4_t.
15937 (vqdmlalh_lane_s16): Likewise.
15938 (vqdmlslh_lane_s16): Likewise.
15939 (vqdmull_high_lane_s16): Likewise.
15940 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
15941 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
15942 (vqdmlsl_lane_s16): Likewise.
15943 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
15944 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
15945 (vqdmlals_lane_s32): Likewise.
15946 (vqdmlsls_lane_s32): Likewise.
15947 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
15948 (vqdmulls_lane_s32): Likewise.
15949 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
15950 (vqdmlsl_lane_s32): Likewise.
15951 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
15952 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
15953 (vqrdmulhh_lane_s16): Likewise.
15954 (vqdmlsl_high_lane_s16): Likewise.
15955 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
15956 (vqdmlsl_high_lane_s32): Likewise.
15957 (vqrdmulhs_lane_s32): Likewise.
15959 2014-06-20 Tom de Vries <tom@codesourcery.com>
15961 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
15962 get_call_reg_set_usage.
15964 2014-06-20 Tom de Vries <tom@codesourcery.com>
15966 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
15967 it contains all call_used_regs.
15969 2014-06-20 Tom de Vries <tom@codesourcery.com>
15971 * final.c (collect_fn_hard_reg_usage): Add and use variable
15972 function_used_regs.
15974 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15976 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
15977 (set_init_priority, get_init_priority, set_fini_priority,
15978 get_fini_priority): New methods.
15979 * tree.c (init_priority_for_decl): Remove.
15980 (init_ttree): Do not initialize init priority.
15981 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
15982 (decl_priority_info): Remove.
15983 (decl_init_priority_insert): Rewrite.
15984 (decl_fini_priority_insert): Rewrite.
15985 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
15986 tree_priority_map_marked_p): Remove.
15987 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
15988 * lto-streamer-out.c (hash_tree): Do not hash priorities.
15989 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
15990 not output priorities.
15991 (pack_ts_function_decl_value_fields): Likewise.
15992 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15993 not input priorities.
15994 (unpack_ts_function_decl_value_fields): Likewise.
15995 * symtab.c (symbol_priority_map): Declare.
15996 (init_priority_hash): Declare.
15997 (symtab_unregister_node): Unregister from priority hash, too.
15998 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
16000 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
16001 (symbol_priority_info): New function.
16002 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
16004 * tree-core.h (tree_priority_map): Remove.
16006 2014-06-20 Jakub Jelinek <jakub@redhat.com>
16008 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
16009 0xff to uint64_t before shifting it up.
16011 2014-06-20 Julian Brown <julian@codesourcery.com>
16012 Chung-Lin Tang <cltang@codesourcery.com>
16014 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
16015 TARGET_THUMB1_ONLY. Add comments.
16017 2014-06-19 Tom de Vries <tom@codesourcery.com>
16019 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
16020 return type to void.
16021 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
16023 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16025 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
16026 as "move", from depends_on.
16028 2014-06-19 Terry Guo <terry.guo@arm.com>
16030 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
16033 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
16035 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
16037 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
16039 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
16042 * config/sh/sh.c (prepare_move_operands): Don't process TLS
16043 addresses here if reload in progress or completed.
16045 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
16047 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
16048 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
16049 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
16050 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
16051 (mips_register_priority): New function that implements the target
16052 hook TARGET_REGISTER_PRIORITY.
16053 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
16054 (mips_lra_p): Likewise for TARGET_LRA_P.
16055 (TARGET_REGISTER_PRIORITY): Define macro.
16056 (TARGET_SPILL_CLASS): Likewise.
16057 (TARGET_LRA_P): Likewise.
16058 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
16060 (REG_CLASS_NAMES): Likewise.
16061 (REG_CLASS_CONTENTS): Likewise.
16062 (BASE_REG_CLASS): Use M16_SP_REGS.
16063 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
16064 New set attribute to enable alternatives depending on the register
16066 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
16067 (*lea64): Disable pattern for MIPS16.
16068 * config/mips/mips.opt (mlra): New option.
16070 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
16072 * lra-constraints.c (base_to_reg): New function.
16073 (process_address): Use new function.
16075 2014-06-18 Tom de Vries <tom@codesourcery.com>
16077 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
16078 * config/aarch64/aarch64.c
16079 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
16080 (aarch64_emit_call_insn): New function.
16081 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
16083 * config/aarch64/aarch64.md (define_expand "call_internal")
16084 (define_expand "call_value_internal", define_expand "sibcall_internal")
16085 (define_expand "sibcall_value_internal"): New.
16086 (define_expand "call", define_expand "call_value")
16087 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
16088 expand variant and aarch64_emit_call_insn.
16090 2014-06-18 Radovan Obradovic <robradovic@mips.com>
16091 Tom de Vries <tom@codesourcery.com>
16093 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
16094 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16096 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
16097 clobbers to CALL_INSN_FUNCTION_USAGE.
16098 (define_expand "sibcall_internal")
16099 (define_expand "sibcall_value_internal"): New.
16100 (define_expand "call", define_expand "call_value"): Add argument to
16101 arm_emit_call_insn.
16102 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
16103 (define_expand "sibcall_value"): Use sibcall_value_internal and
16104 arm_emit_call_insn.
16106 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16108 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
16110 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16112 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
16115 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16117 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
16118 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
16119 annotations. Fix DWARF information.
16121 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16123 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
16124 __udivmoddi4, and fixups for negative operands.
16126 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16128 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
16130 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16132 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
16135 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16137 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
16140 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16142 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
16143 describing register usage on function entry and exit.
16145 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16147 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
16148 (__aeabi_ldivmod): Fix whitespace.
16150 2014-06-18 Andreas Schwab <schwab@suse.de>
16152 * doc/md.texi (Standard Names): Use @itemx for grouped items.
16153 Remove blank line after @item.
16155 2014-06-18 Richard Henderson <rth@redhat.com>
16158 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
16160 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16162 * config/arm/arm.c (neon_vector_mem_operand): Allow register
16163 POST_MODIFY for neon loads and stores.
16164 (arm_print_operand): Output post-index register for neon loads and
16167 2014-06-18 Richard Biener <rguenther@suse.de>
16169 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
16171 2014-06-18 Richard Biener <rguenther@suse.de>
16173 * tree-pass.h (make_pass_dce_loop): Remove.
16174 * passes.def: Replace pass_dce_loop with pass_dce.
16175 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
16176 changed free niter estimates and reset the scev cache.
16177 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
16178 make_pass_dce_loop): Remove.
16179 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
16180 (fini_copy_prop): Return whether something changed. Always
16181 let substitute_and_fold perform DCE and free niter estimates
16182 and reset the scev cache if so.
16183 (execute_copy_prop): If sth changed schedule cleanup-cfg.
16184 (pass_data_copy_prop): Do not unconditionally schedule
16185 cleanup-cfg or update-ssa.
16187 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
16189 PR tree-optimization/61518
16190 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16191 reduction var is used in reduction stmt or phi-function only.
16193 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16195 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
16197 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
16199 PR tree-optimization/61517
16200 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
16201 whose rhs's first tree is the source expression instead of the
16203 (find_bswap_or_nop): Likewise.
16204 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
16205 gimple stmt whose rhs's first tree is the source. In the memory source
16206 case, move the stmt to be replaced close to one of the original load to
16207 avoid the problem of a store between the load and the stmt's original
16209 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
16212 2014-06-18 Andreas Schwab <schwab@suse.de>
16214 PR rtl-optimization/54555
16215 * postreload.c (move2add_use_add2_insn): Substitute
16216 STRICT_LOW_PART only if it is cheaper.
16218 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
16220 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
16221 Do not use unspec as call operand. Use memory_operand instead of
16222 memory_nox32_operand and add "m" operand constraint. Disable
16223 pattern for TARGET_X32.
16224 (*sibcall_pop_memory): Ditto.
16225 (*sibcall_value_memory): Ditto.
16226 (*sibcall_value_pop_memory): Ditto.
16227 (sibcall peepholes): Merge SImode and DImode patterns using
16228 W mode iterator. Use memory_operand instead of memory_nox32_operand.
16229 Disable pattern for TARGET_X32. Check if eliminated register is
16230 really dead after call insn. Generate call RTX without unspec operand.
16231 (sibcall_value peepholes): Ditto.
16232 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
16233 instead of memory_nox32_operand. Check if eliminated register is
16234 really dead after call insn. Generate call RTX without unspec operand.
16235 (sibcall_value_pop peepholes): Ditto.
16236 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
16238 2014-06-18 Terry Guo <terry.guo@arm.com>
16241 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
16244 2014-06-18 Olivier Hainque <hainque@adacore.com>
16246 * tree-core.h (tree_block): Add an "end_locus" field, allowing
16247 memorization of the end of block source location.
16248 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
16249 * gimplify.c (gimplify_bind_expr): Propagate the block start and
16250 end source location info we have on the block entry/exit code we
16253 2014-06-18 Richard Biener <rguenther@suse.de>
16255 * common.opt (fssa-phiopt): New option.
16256 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
16258 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
16259 * doc/invoke.texi (-fssa-phiopt): Document.
16261 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16263 * genattrtab.c (n_bypassed): New variable.
16264 (process_bypasses): Initialise n_bypassed.
16265 Count number of bypassed reservations.
16266 (make_automaton_attrs): Allocate space for bypassed reservations
16267 rather than number of bypasses.
16269 2014-06-18 Richard Biener <rguenther@suse.de>
16271 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
16272 we propagated anything.
16273 (substitute_and_fold_dom_walker::before_dom_children): Something
16274 changed if we propagated into PHI arguments.
16275 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
16278 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
16280 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
16282 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
16283 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
16284 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
16285 Introduces alternative way of loads group permutaions.
16286 (vect_transform_grouped_load): Try alternative way of permutations.
16288 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16290 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
16291 changed in ORT_TARGET region, don't jump to do_outer.
16292 (struct gimplify_adjust_omp_clauses_data): New type.
16293 (gimplify_adjust_omp_clauses_1): Adjust for data being
16294 a struct gimplify_adjust_omp_clauses_data pointer instead
16295 of tree *. Pass pre_p as a new argument to
16296 lang_hooks.decls.omp_finish_clause hook.
16297 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
16298 splay_tree_foreach to pass both list_p and pre_p.
16299 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
16300 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
16301 gimplify_adjust_omp_clauses callers.
16302 * langhooks.c (lhd_omp_finish_clause): New function.
16303 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
16304 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
16305 * langhooks.h (struct lang_hooks_for_decls): Add a new
16306 gimple_seq * argument to omp_finish_clause hook.
16307 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
16308 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
16309 (scan_omp_parallel, lower_omp_for): When adding
16310 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
16311 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
16312 * tree-nested.c (convert_nonlocal_omp_clauses,
16313 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
16314 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
16316 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
16318 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
16319 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
16321 2014-06-17 Xinliang David Li <davidxl@google.com>
16323 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
16324 * passes.c (pass_init_dump_file): Do not set initialize
16325 flag to false unconditionally.
16327 2014-06-17 Richard Biener <rguenther@suse.de>
16329 * genopinit.c (main): Use vec<>::qsort method.
16330 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
16332 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
16334 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
16336 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
16337 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
16338 (mips_move_to_gpr_cost): Remove ST_REGS case.
16339 (mips_move_from_gpr_cost): Likewise.
16340 (mips_register_move_cost): Likewise.
16341 (mips_secondary_reload_class): Likewise.
16343 2014-06-17 Richard Biener <rguenther@suse.de>
16345 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
16346 (pass_all_optimizations): Move 3rd copy-prop pass from after
16347 fre to before ifcombine/phiopt.
16349 2014-06-17 Richard Biener <rguenther@suse.de>
16351 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
16352 and allow all blocks to be forwarders.
16354 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
16357 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
16358 variable 'size'; calculate 'size' right in the front; use
16359 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
16360 pcum->aapcs_stack_words.
16362 2014-06-17 Nick Clifton <nickc@redhat.com>
16364 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
16365 (umulhi3, mulsidi3, umulsidi3): Likewise.
16367 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
16369 PR middle-end/61508
16370 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
16371 check for section name.
16373 2014-06-17 Richard Biener <rguenther@suse.de>
16375 * tree-ssa-propagate.c: Include domwalk.h.
16376 (substitute_and_fold): Outline main worker into a domwalker ...
16377 (substitute_and_fold_dom_walker::before_dom_children): ... here.
16378 Schedule stmts we can fully propagate for removal. Remove
16380 (substitute_and_fold): Apply a dominator walk to perform
16381 substitution. Process stmts scheduled for removal here.
16383 2014-06-17 Richard Biener <rguenther@suse.de>
16385 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
16386 of PHI node moving.
16388 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
16390 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
16391 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
16392 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16393 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
16394 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
16396 (get_fpscr) : Likewise.
16398 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16400 PR rtl-optimization/61325
16401 * lra-constraints.c (valid_address_p): Add forward declaration.
16402 (simplify_operand_subreg): Check address validity before and after
16403 alter_reg of memory subreg.
16405 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
16407 * config/i386/i386.c (decide_alg): Correctly handle
16408 maximum size of stringop algorithm.
16410 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16412 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
16414 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16416 PR rtl-optimization/61522
16417 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
16419 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
16422 * symtab.c (symtab_node::reset_section): New method.
16423 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16425 * cgraph.h (reset_section): Declare.
16426 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16427 do not consider comdat locals.
16428 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16430 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16431 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16432 reset sections of symbols dragged out of the comdats.
16433 (function_and_variable_visibility): Reset sections of
16436 2014-06-16 Richard Biener <rguenther@suse.de>
16438 PR tree-optimization/61482
16439 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
16440 [-INF(OVF), +INF(OVF)] range.
16442 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16444 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
16445 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
16446 handling 32-bit multiplication.
16448 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
16450 PR middle-end/61430
16451 * lra-lives.c (process_bb_lives): Skip creating copy during
16452 insn scan when src/dest has constrained to same regno.
16454 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16456 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
16457 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
16459 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16461 * asan.c (check_func): New function.
16462 (maybe_create_ssa_name): Likewise.
16463 (build_check_stmt_with_calls): Likewise.
16464 (use_calls_p): Likewise.
16465 (report_error_func): Change interface.
16466 (build_check_stmt): Allow non-integer lengths; add support
16468 (asan_instrument): Likewise.
16469 (instrument_mem_region_access): Moved code to build_check_stmt.
16470 (instrument_derefs): Likewise.
16471 (instrument_strlen_call): Likewise.
16472 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
16473 * doc/invoke.texi: Describe new parameter.
16474 * params.def: Define new parameter.
16475 * params.h: Likewise.
16476 * sanitizer.def: Describe new builtins.
16478 2014-06-16 Richard Biener <rguenther@suse.de>
16480 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16481 Make all defs available at the end.
16482 (eliminate): If we remove a PHI node schedule cfg-cleanup.
16484 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16487 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
16489 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
16492 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
16493 initialization. Replace remaining use of uid.
16495 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16497 * c-family/c-common.c (handle_tls_model_attribute): Use
16498 set_decl_tls_model.
16499 * c-family/c-common.c (handle_tls_model_attribute): Use
16500 set_decl_tls_model.
16501 * cgraph.h (struct varpool_node): Add tls_model.
16502 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
16503 * tree.h (DECL_TLS_MODEL): Update.
16504 (DECL_THREAD_LOCAL_P): Check that variable is static.
16505 (decl_tls_model): Declare.
16506 (set_decl_tls_model): Declare.
16507 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
16508 set symbol prorperties.
16509 (get_emutls_init_templ_addr): Cleanup.
16510 (new_emutls_decl): Update.
16511 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
16512 (lto_input_varpool_node): Likewise.
16513 * lto-streamer-out.c (hash_tree): Likewise.
16514 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
16515 not stream DECL_TLS_MODEL.
16516 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
16517 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
16519 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16521 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
16523 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16525 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
16526 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
16528 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
16529 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
16530 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
16531 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
16532 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
16533 (df_get_artificial_defs, df_get_artificial_uses)
16534 (df_single_def, df_single_use): Update accordingly.
16535 (df_refs_chain_dump): Take the first element in a linked list as
16536 parameter, rather than a pointer to an array of pointers.
16537 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
16538 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
16539 (df_chain_create_bb_process_use): Likewise.
16540 (df_md_bb_local_compute_process_def): Likewise.
16541 * fwprop.c (process_defs, process_uses): Likewise.
16542 (register_active_defs, update_uses): Likewise.
16543 (forward_propagate_asm): Update for new df_ref linking.
16544 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
16545 (df_null_ref_rec, df_null_mw_rec): Likewise.
16546 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
16548 (df_scan_free_bb_info): Remove check for null artificial_defs.
16549 (df_install_ref_incremental): Adjust for new df_ref linking.
16550 Use a single-element insertion rather than a full sort.
16551 (df_ref_chain_delete_du_chain): Take the first element
16552 in a linked list as parameter, rather than a pointer to an array of
16554 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
16555 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
16556 (df_insn_info_delete): Remove check for null defs and call to
16557 df_scan_free_mws_vec.
16558 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
16559 null rather than df_null_*_rec.
16560 (df_insn_rescan_debug_internal): Likewise, and update null
16561 checks in the same way. Remove check for null defs.
16562 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
16563 Move a single element rather doing a full sort.
16564 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
16566 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
16567 Initialize df_ref and df_mw_hardreg lists to null rather than
16569 (df_ref_compare): Take df_refs as parameter, transferring the
16570 old interface to...
16571 (df_ref_ptr_compare): ...this new function.
16572 (df_sort_and_compress_refs): Update accordingly.
16573 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
16574 old interface to...
16575 (df_mw_ptr_compare): ...this new function.
16576 (df_sort_and_compress_mws): Update accordingly.
16577 (df_install_refs, df_install_mws): Return a linked list rather than
16578 an array of pointers.
16579 (df_refs_add_to_chains): Assert that old lists are empty rather
16581 (df_insn_refs_verify): Don't handle null defs speciailly.
16582 * web.c (union_match_dups): Update for new df_ref linking.
16584 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16586 * df.h (df_ref_create, df_ref_remove): Delete.
16587 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
16588 (df_ref_remove): Likewise.
16590 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16592 * df.h (df_single_def, df_single_use): New functions.
16593 * ira.c (find_moveable_pseudos): Use them.
16595 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16597 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
16598 * df-problems.c (df_note_bb_compute): Use it.
16599 * regstat.c (regstat_bb_compute_ri): Likewise.
16601 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16603 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
16604 * cse.c (cse_extended_basic_block): Use them.
16605 * dce.c (mark_artificial_use): Likewise.
16606 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
16607 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16608 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
16609 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
16610 (df_simulate_initialize_backwards): Likewise.
16611 (df_simulate_finalize_backwards): Likewise.
16612 (df_simulate_initialize_forwards): Likewise.
16613 (df_md_simulate_artificial_defs_at_top): Likewise.
16614 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16615 * regrename.c (init_rename_info): Likewise.
16616 * regstat.c (regstat_bb_compute_ri): Likewise.
16617 (regstat_bb_compute_calls_crossed): Likewise.
16619 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16621 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
16622 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
16623 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
16624 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
16625 * combine.c (create_log_links): Likewise.
16626 * compare-elim.c (find_flags_uses_in_insn): Likewise.
16627 (try_eliminate_compare): Likewise.
16628 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
16629 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
16630 (remove_reg_equal_equiv_notes_for_defs): Likewise.
16631 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
16632 (word_dce_process_block, dce_process_block): Likewise.
16633 * ddg.c (def_has_ccmode_p): Likewise.
16634 * df-core.c (df_bb_regno_first_def_find): Likewise.
16635 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
16636 * df-problems.c (df_rd_simulate_one_insn): Likewise.
16637 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16638 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
16639 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
16640 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
16641 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
16642 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
16643 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
16644 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
16645 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16646 * fwprop.c (local_ref_killed_between_p): Likewise.
16647 (all_uses_available_at, free_load_extend): Likewise.
16648 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
16649 * hw-doloop.c (scan_loop): Likewise.
16650 * ifcvt.c (dead_or_predicable): Likewise.
16651 * init-regs.c (initialize_uninitialized_regs): Likewise.
16652 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
16653 (process_bb_node_lives): Likewise.
16654 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
16655 (find_moveable_pseudos): Likewise.
16656 * loop-invariant.c (check_dependencies, record_uses): Likewise.
16657 * recog.c (peep2_find_free_register): Likewise.
16658 * ree.c (get_defs): Likewise.
16659 * regstat.c (regstat_bb_compute_ri): Likewise.
16660 (regstat_bb_compute_calls_crossed): Likewise.
16661 * sched-deps.c (find_inc, find_mem): Likewise.
16662 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
16663 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
16664 * shrink-wrap.c (requires_stack_frame_p): Likewise.
16665 (prepare_shrink_wrap): Likewise.
16666 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
16667 * web.c (union_defs, pass_web::execute): Likewise.
16668 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
16669 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
16671 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
16673 * lra-assign.c (assign_by_spills): Add code to assign vector regs
16674 to inheritance pseudos.
16675 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
16677 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
16680 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
16681 (BU_MISC_2): Rename to ...
16682 (BU_LDBL128_2): ... this.
16683 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
16684 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
16685 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
16686 RS6000_BTM_LDBL128.
16687 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
16688 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
16689 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
16690 (unpacktf_1): Likewise.
16691 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
16692 (__builtin_longdouble_dw1): Likewise.
16693 * doc/sourcebuild.texi (longdouble128): Document.
16695 2014-06-13 Jeff Law <law@redhat.com>
16697 PR rtl-optimization/61094
16698 PR rtl-optimization/61446
16699 * ree.c (combine_reaching_defs): Get the mode for the copy from
16700 the extension insn rather than the defining insn.
16702 2014-06-13 Dehao Chen <dehao@google.com>
16704 * dwarf2out.c (add_linkage_name): Emit more linkage name.
16706 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
16708 * doc/install.texi (--enable-linker-plugin-configure-flags)
16709 (--enable-linker-plugin-flags): Document new flags.
16711 2014-06-13 Martin Jambor <mjambor@suse.cz>
16714 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
16715 cache_token if returning early.
16717 2014-06-13 Nick Clifton <nickc@redhat.com>
16719 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
16720 requested alignment is active.
16721 (LABEL_ALIGN): Likewise.
16722 (LOOP_ALIGN): Likewise.
16724 2014-06-13 Richard Biener <rguenther@suse.de>
16726 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16727 Rewrite to propagate the VN result into all uses where
16728 possible and to remove stmts becoming dead because of that.
16729 (eliminate): Generalize stmt removal handling, remove in
16730 reverse dominator order to support proper debug stmt
16731 generation. Update stmts before removing stmts.
16732 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
16734 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16736 PR tree-optimization/61375
16737 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
16738 symbolic number cannot be represented in an uint64_t.
16739 (find_bswap_or_nop_1): Likewise.
16741 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16743 * symtab.c (symtab_node::reset_section): New method.
16744 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16746 * cgraph.h (reset_section): Declare.
16747 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16748 do not consider comdat locals.
16749 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16751 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16752 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16753 reset sections of symbols dragged out of the comdats.
16754 (function_and_variable_visibility): Reset sections of
16757 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16759 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
16760 to use symtab and decl_binds_to_current_def_p
16761 * tree-vectorizer.c (increase_alignment): Increase alignment
16762 of alias target, too.
16764 2014-06-12 Jakub Jelinek <jakub@redhat.com>
16766 PR middle-end/61486
16767 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
16768 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
16769 if outer combined construct is distribute.
16770 (gimplify_omp_for): For OMP_DISTRIBUTE set
16771 gimplify_omp_ctxp->distribute.
16772 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
16773 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
16774 mapping into decl map.
16776 2014-06-12 Jason Merrill <jason@redhat.com>
16778 * common.opt (fabi-version): Change default to 0.
16780 2014-06-12 Jason Merrill <jason@redhat.com>
16782 * toplev.c (process_options): Reject -fabi-version=1.
16784 2014-06-12 Jeff Law <law@redhat.com>
16786 PR tree-optimization/61009
16787 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
16788 value when we stop processing a block due to problematic PHIs.
16790 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
16792 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
16793 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
16794 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
16795 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
16796 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
16797 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
16798 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
16799 are not in the spec.
16801 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
16804 * config/aarch64/aarch64-modes.def: Add V1DFmode.
16805 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
16808 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
16810 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
16812 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
16815 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
16816 loading from address spaces.
16818 2014-06-12 Martin Liska <mliska@suse.cz>
16821 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
16822 statement is reachable.
16824 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16826 * symtab.c (section_hash): New hash.
16827 (symtab_unregister_node): Clear section before freeing.
16828 (hash_section_hash_entry): New haser.
16829 (eq_sections): New function.
16830 (symtab_node::set_section_for_node): New method.
16831 (set_section_1): Update.
16832 (symtab_node::set_section): Take string instead of tree as parameter.
16833 (symtab_resolve_alias): Update.
16834 * cgraph.h (section_hash_entry_d): New structure.
16835 (section_hash_entry): New typedef.
16836 (cgraph_node): Change comdat_group_ to x_comdat_group,
16837 change section_ to x_section and turn into section_hash_entry;
16838 update accestors; put set_section_for_node offline.
16839 * tree.c (decl_section_name): Turn into string.
16840 (set_decl_section_name): Change parameter to be string.
16841 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
16842 * sdbout.c (sdbout_one_type): Update.
16843 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
16844 * varasm.c (IN_NAMED_SECTION, get_named_section,
16845 resolve_unique_section, hot_function_section, get_named_text_section,
16846 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
16847 make_decl_rtl, default_unique_section): Update.
16848 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
16849 (c6x_elf_unique_section): Update.
16850 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
16851 * config/pa/pa.c (pa_function_section): Update.
16852 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
16853 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
16854 * config/arc/arc.c (arc_in_small_data_p): Update.
16855 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
16856 * config/mcore/mcore.c (mcore_unique_section): Update.
16857 * config/mips/mips.c (mips16_build_function_stub): Update.
16858 (mips16_build_call_stub): Update.
16859 (mips_function_rodata_section): Update.
16860 (mips_in_small_data_p): Update.
16861 * config/score/score.c (score_in_small_data_p): Update.
16862 * config/rx/rx.c (rx_in_small_data): Update.
16863 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
16864 (rs6000_xcoff_asm_named_section): Update.
16865 (rs6000_xcoff_unique_section): Update.
16866 * config/frv/frv.c (frv_string_begins_with): Update.
16867 (frv_in_small_data_p): Update.
16868 * config/v850/v850.c (v850_encode_data_area): Update.
16869 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
16870 (bfin_handle_l1_data_attribute): Update.
16871 (bfin_handle_l2_attribute): Update.
16872 * config/mep/mep.c (mep_unique_section): Update.
16873 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
16875 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
16876 (h8300_handle_tiny_data_attribute): Update.
16877 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
16878 (m32r_in_small_data_p): Update.
16879 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
16880 * config/i386/i386.c (ix86_in_large_data_p): Update.
16881 * config/i386/winnt.c (i386_pe_unique_section): Update.
16882 * config/darwin.c (darwin_function_section): Update.
16883 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
16884 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16885 (new_emutls_decl): Update.
16886 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
16887 input_varpool_node): Update.
16888 (ead_string_cst): Turn to ...
16889 (read_string): ... this one.
16890 * dwarf2out.c (secname_for_decl): Update.
16891 * asan.c (asan_protect_global): Update.
16893 2014-06-11 DJ Delorie <dj@redhat.com>
16895 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
16897 * config/rx/rx.c (rx_option_override): Likewise.
16898 (rx_align_for_label): Likewise.
16900 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
16902 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
16904 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
16907 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16909 * common.md: New file.
16910 * doc/md.texi: Update description of generic, machine-independent
16912 * config/s390/constraints.md (e): Delete.
16913 * Makefile.in (md_file): Include common.md.
16914 * config/m32c/t-m32c (md_file): Likewise.
16915 * genpreds.c (general_mem): New array.
16916 (generic_constraint_letters): Remove constraints now defined by
16918 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16919 Allow the first character to be '<' or '>' as well.
16920 * genoutput.c (general_mem): New array.
16921 (indep_constraints): Remove constraints now defined by common.md.
16922 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16923 Remove special handling of 'm'.
16924 * ira-costs.c (record_reg_classes): Remove special handling of
16925 constraints now defined by common.md.
16926 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16927 * ira-lives.c (single_reg_class): Likewise.
16928 (ira_implicitly_set_insn_hard_regs): Likewise.
16929 * lra-constraints.c (reg_class_from_constraints): Likewise.
16930 (process_alt_operands, process_address, curr_insn_transform): Likewise.
16931 * postreload.c (reload_cse_simplify_operands): Likewise.
16932 * reload.c (push_secondary_reload, scratch_reload_class)
16933 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16934 * reload1.c (maybe_fix_stack_asms): Likewise.
16935 * targhooks.c (default_secondary_reload): Likewise.
16936 * stmt.c (parse_output_constraint): Likewise.
16937 * recog.c (preprocess_constraints): Likewise.
16938 (constrain_operands, peep2_find_free_register): Likewise.
16939 (asm_operand_ok): Likewise, but add a comment saying why 'o'
16940 must be handled specially.
16942 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16944 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
16945 * genpreds.c (have_const_dbl_constraints): Delete.
16946 (add_constraint): Don't set it.
16947 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
16948 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
16949 constraints using the lookup_constraint logic.
16950 * ira-lives.c (single_reg_class): Likewise.
16951 * ira.c (ira_setup_alts): Likewise.
16952 * lra-constraints.c (process_alt_operands): Likewise.
16953 * recog.c (asm_operand_ok, constrain_operands): Likewise.
16954 * reload.c (find_reloads): Likewise.
16956 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16958 * genpreds.c (const_int_start, const_int_end): New variables.
16959 (choose_enum_order): Output CONST_INT constraints before memory
16961 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
16963 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
16964 * ira.c (ira_setup_alts): Likewise.
16965 * lra-constraints.c (process_alt_operands): Likewise.
16966 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16967 * reload.c (find_reloads): Likewise.
16969 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16971 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
16972 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
16973 * recog.c (preprocess_constraints): Update accordingly.
16975 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16977 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
16978 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
16979 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
16980 * genpreds.c (print_type_tree): New function.
16981 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
16982 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
16983 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
16984 Write out enum constraint_type and get_constraint_type.
16985 * lra-constraints.c (satisfies_memory_constraint_p): Take a
16986 constraint_num rather than a constraint string.
16987 (satisfies_address_constraint_p): Likewise.
16988 (reg_class_from_constraints): Avoid old constraint macros.
16989 (process_alt_operands, process_address_1): Likewise.
16990 (curr_insn_transform): Likewise.
16991 * ira-costs.c (record_reg_classes): Likewise.
16992 (record_operand_costs): Likewise.
16993 * ira-lives.c (single_reg_class): Likewise.
16994 (ira_implicitly_set_insn_hard_regs): Likewise.
16995 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16996 * postreload.c (reload_cse_simplify_operands): Likewise.
16997 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16998 (constrain_operands, peep2_find_free_register): Likewise.
16999 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
17000 (find_reloads, alternative_allows_const_pool_ref): Likewise.
17001 * reload1.c (maybe_fix_stack_asms): Likewise.
17002 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
17003 * targhooks.c (default_secondary_reload): Likewise.
17004 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
17005 to EXTRA_CONSTRAINT_STR.
17006 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
17008 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17010 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
17011 (write_constraint_satisfied_p_array): ...this new function.
17012 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
17014 (write_insn_preds_c): Update accordingly.
17016 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17018 * genpreds.c (write_lookup_constraint): Rename to...
17019 (write_lookup_constraint_1): ...this.
17020 (write_lookup_constraint_array): New function.
17021 (write_tm_preds_h): Define lookup_constraint as an inline function
17022 that uses write_lookup_constraint_array where possible.
17023 (write_insn_preds_c): Update for the changes above.
17025 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17027 * doc/md.texi (regclass_for_constraint): Rename to...
17028 (reg_class_for_constraint): ...this.
17029 * genpreds.c (num_constraints, enum_order, register_start)
17030 (register_end, satisfied_start, memory_start, memory_end)
17031 (address_start, address_end): New variables.
17032 (add_constraint): Count the number of constraints.
17033 (choose_enum_order): New function.
17034 (write_enum_constraint_num): Iterate over enum_order.
17035 (write_regclass_for_constraint): Rename to...
17036 (write_reg_class_for_constraint_1): ...this and update output
17038 (write_constraint_satisfied_p): Rename to...
17039 (write_constraint_satisfied_p_1): ...this and update output
17040 accordingly. Do nothing if all extra constraints are register
17042 (write_insn_extra_memory_constraint): Delete.
17043 (write_insn_extra_address_constraint): Delete.
17044 (write_range_function): New function.
17045 (write_tm_preds_h): Define constraint_satisfied_p and
17046 reg_class_for_constraint as inline functions that do a range check
17047 before calling the out-of-line function. Use write_range_function
17048 to implement insn_extra_{register,memory,address}_constraint,
17049 the first of which is new.
17050 (write_insn_preds_c): Update after above changes to write_* functions.
17051 (main): Call choose_enum_order.
17053 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
17055 PR tree-optimization/61306
17056 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
17057 expression instead of its size.
17058 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
17059 false to prevent optimization when the result is unpredictable due to
17060 arithmetic right shift of signed type with highest byte is set.
17061 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
17062 (init_symbolic_number): Likewise.
17063 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
17064 when the result is unpredictable due to sign extension.
17066 2014-06-11 Terry Guo <terry.guo@arm.com>
17068 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
17069 (*thumb1_addsi3): Ditto.
17070 (*thumb_subdi3): Ditto.
17071 (thumb1_subsi3_insn): Ditto.
17072 (*thumb_mulsi3): Ditto.
17073 (*thumb_mulsi3_v6): Ditto.
17074 (*thumb1_andsi3_insn): Ditto.
17075 (thumb1_bicsi3): Ditto.
17076 (*thumb1_iorsi3_insn): Ditto.
17077 (*thumb1_xorsi3_insn): Ditto.
17078 (*thumb1_ashlsi3): Ditto.
17079 (*thumb1_ashrsi3): Ditto.
17080 (*thumb1_lshrsi3): Ditto.
17081 (*thumb1_rotrsi3): Ditto.
17082 (*thumb1_negdi2): Ditto.
17083 (*thumb1_negsi2): Ditto.
17084 (*thumb1_abssi2): Ditto.
17085 (*thumb1_neg_abssi2): Ditto.
17086 (*thumb1_one_cmplsi2): Ditto.
17087 (*thumb1_zero_extendhisi2): Ditto.
17088 (*thumb1_zero_extendqisi2): Ditto.
17089 (*thumb1_zero_extendqisi2_v6): Ditto.
17090 (thumb1_extendhisi2): Ditto.
17091 (thumb1_extendqisi2): Ditto.
17092 (*thumb1_movdi_insn): Ditto.
17093 (*thumb1_movsi_insn): Ditto.
17094 (*thumb1_movhi_insn): Ditto.
17095 (thumb_movhi_clobber): Ditto.
17096 (*thumb1_movqi_insn): Ditto.
17097 (*thumb1_movhf): Ditto.
17098 (*thumb1_movsf_insn): Ditto.
17099 (*thumb_movdf_insn): Ditto.
17100 (movmem12b): Ditto.
17102 (cbranchqi4): Ditto.
17103 (cbranchsi4_insn): Ditto.
17104 (cbranchsi4_scratch): Ditto.
17105 (*negated_cbranchsi4): Ditto.
17106 (*tbit_cbranch): Ditto.
17107 (*tlobits_cbranch): Ditto.
17108 (*tstsi3_cbranch): Ditto.
17109 (*cbranchne_decr1): Ditto.
17110 (*addsi3_cbranch): Ditto.
17111 (*addsi3_cbranch_scratch): Ditto.
17112 (*thumb_cmpdi_zero): Ditto.
17113 (cstoresi_eq0_thumb1): Ditto.
17114 (cstoresi_ne0_thumb1): Ditto.
17115 (*cstoresi_eq0_thumb1_insn): Ditto.
17116 (*cstoresi_ne0_thumb1_insn): Ditto.
17117 (cstoresi_nltu_thumb1): Ditto.
17118 (cstoresi_ltu_thumb1): Ditto.
17119 (thumb1_addsi3_addgeu): Ditto.
17120 (*thumb_jump): Ditto.
17121 (*call_reg_thumb1_v5): Ditto.
17122 (*call_reg_thumb1): Ditto.
17123 (*call_value_reg_thumb1_v5): Ditto.
17124 (*call_value_reg_thumb1): Ditto.
17125 (*call_insn): Ditto.
17126 (*call_value_insn): Ditto.
17127 (thumb1_casesi_internal_pic): Ditto.
17128 (thumb1_casesi_dispatch): Ditto.
17129 (*thumb1_indirect_jump): Ditto.
17130 (prologue_thumb1_interwork): Ditto.
17131 (*epilogue_insns): Ditto.
17132 (consttable_1): Ditto.
17133 (consttable_2): Ditto.
17134 (tablejump): Ditto.
17135 (*thumb1_tablejump): Ditto.
17136 (thumb_eh_return): Ditto.
17137 (define_peephole2): Two of them are thumb1 only and got moved into
17138 new file thumb1.md.
17139 (define_split): Six of them are thumb1 only and got moved into new
17141 * config/arm/thumb1.md: New file comprised of above thumb1 only
17144 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17146 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
17147 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
17149 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
17150 (aarch64_crc_builtin_datum): New struct.
17151 (aarch64_crc_builtin_data): New.
17152 (aarch64_init_crc32_builtins): New function.
17153 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
17154 (aarch64_crc32_expand_builtin): New.
17155 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
17156 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
17157 __ARM_FEATURE_CRC32 when appropriate.
17158 (TARGET_CRC32): Define.
17159 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
17160 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
17161 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
17162 (aarch64_<crc_variant>): New pattern.
17163 * config/aarch64/arm_acle.h: New file.
17164 * config/aarch64/iterators.md (CRC): New int iterator.
17165 (crc_variant, crc_mode): New int attributes.
17166 * doc/aarch64-acle-intrinsics.texi: New file.
17167 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
17168 Include aarch64-acle-intrinsics.texi.
17170 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
17172 * tree-vect-data-refs.c (vect_grouped_store_supported): New
17173 check for stores group of length 3.
17174 (vect_permute_store_chain): New permutations for stores group of
17176 * tree-vect-stmts.c (vect_model_store_cost): Change cost
17177 of vec_perm_shuffle for the new permutations.
17179 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
17181 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
17182 table rewriting temporarily on targets not supporting ONE_ONLY.
17184 2014-06-11 Richard Biener <rguenther@suse.de>
17186 PR middle-end/61437
17188 2014-06-04 Richard Biener <rguenther@suse.de>
17190 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17191 TREE_PUBLIC and DECL_EXTERNAL decls.
17193 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17195 * varasm.c (set_implicit_section): New function.
17196 (resolve_unique_section): Use it to set implicit section
17198 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
17199 (default_function_section): Likewise.
17200 (decl_binds_to_current_def_p): Constify argument.
17201 * varasm.h (decl_binds_to_current_def_p): Update prototype.
17202 * asan.c (asan_protect_global): Use
17203 symtab_get_node (decl)->implicit_section.
17204 * symtab.c (dump_symtab_base): Dump implicit sections.
17205 (verify_symtab_base): Verify sanity of sectoins and comdats.
17206 (symtab_resolve_alias): Alias share the section of its target.
17207 (set_section_1): New function.
17208 (symtab_node::set_section): Move here, recurse to aliases.
17209 (verify_symtab): Check for duplicated symtab lists.
17210 * tree-core.h (implicit_section_name_p): Remove.
17211 * tree-vect-data-refs.c: Include varasm.h.
17212 (vect_can_force_dr_alignment_p): Fix conditional on when
17213 decl bints to current definition; use
17214 symtab_get_node (decl)->implicit_section.
17215 * cgraph.c (cgraph_make_node_local_1): Fix section set.
17216 * cgraph.h (struct symtab_node): Add implicit_section.
17217 (set_section): Rename to ...
17218 (set_section_for_node): ... this one.
17219 (set_section): Declare.
17220 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
17221 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
17222 input_overwrite_node, input_varpool_node): Stream implicit_section.
17223 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
17224 removal; it will fail in LTO.
17226 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17228 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
17229 Change second alternative type to f_mcr.
17230 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
17231 and 12th alternatives' types to f_mcr and f_mrc.
17232 (*movdi_aarch64): Same for 12th and 13th alternatives.
17233 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
17234 (aarch64_movtilow_tilow): Change type to fmov.
17236 2014-06-10 Jiong Wang <jiong.wang@arm.com>
17238 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
17239 (aarch64_save_or_restore_callee_save_registers): Fix layout.
17241 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17243 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
17245 (aarch64_sqrdmulh_lane<mode>): Likewise.
17246 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17247 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17248 (aarch64_sqdmulh_laneq<mode>): New expander.
17249 (aarch64_sqrdmulh_laneq<mode>): Likewise.
17250 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
17251 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
17252 (aarch64_sqdmulh_lane<mode>): New expander.
17253 (aarch64_sqrdmulh_lane<mode>): Likewise.
17254 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17255 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17256 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
17257 (aarch64_sqdmlal_laneq<mode>): Likewise.
17258 (aarch64_sqdmlsl_lane<mode>): Likewise.
17259 (aarch64_sqdmlsl_laneq<mode>): Likewise.
17260 (aarch64_sqdmlal2_lane<mode>): Likewise.
17261 (aarch64_sqdmlal2_laneq<mode>): Likewise.
17262 (aarch64_sqdmlsl2_lane<mode>): Likewise.
17263 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
17264 (aarch64_sqdmull_lane<mode>): Likewise.
17265 (aarch64_sqdmull_laneq<mode>): Likewise.
17266 (aarch64_sqdmull2_lane<mode>): Likewise.
17267 (aarch64_sqdmull2_laneq<mode>): Likewise.
17269 2014-06-10 Richard Biener <rguenther@suse.de>
17271 PR tree-optimization/61438
17272 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
17273 (eliminate_dom_walker::before_dom_children): Only try to inhibit
17274 insertion of IVs if running PRE.
17275 (eliminate): Adjust.
17276 (pass_pre::execute): Likewise.
17277 (pass_fre::execute): Likewise.
17279 2014-06-10 Richard Biener <rguenther@suse.de>
17281 PR middle-end/61456
17282 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
17283 Do not use the main variant for the type comparison.
17284 (ncr_compar): Likewise.
17285 (nonoverlapping_component_refs_p): Likewise.
17287 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
17289 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
17290 REG_CFA_RESTORE mode.
17292 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
17294 * config/i386/i386.c (expand_vec_perm_pblendv): New.
17295 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
17296 expand_vec_perm_pblendv.
17298 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17300 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
17302 Simplify description of __crc32d and __crc32cd intrinsics.
17303 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
17306 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
17309 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
17310 * config.in: Regenerate.
17311 * configure: Likewise.
17313 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17315 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
17317 (intersect_static_var_sets): Remove.
17318 (propagate): Do not prune local statics.
17320 2014-06-10 Jakub Jelinek <jakub@redhat.com>
17323 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
17324 Set lastprivate_firstprivate even if omp_private_outer_ref
17325 langhook returns true.
17326 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
17327 langhook, call unshare_expr on new_var and call
17328 build_outer_var_ref to get the last argument.
17330 2014-06-10 Marek Polacek <polacek@redhat.com>
17333 * doc/extend.texi: Add cindex for transparent_union.
17335 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
17337 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
17338 init_symbolic_number ().
17340 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
17342 PR middle-end/61141
17343 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
17344 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
17345 (verify_rtl_sharing): Likewise.
17347 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
17350 * tree.c (build_qualified_type): Use a canonical type for
17353 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17355 * config/arm/arm-modes.def: Remove XFmode.
17357 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
17360 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
17361 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
17362 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
17363 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
17364 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
17365 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
17366 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
17367 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
17368 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
17370 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
17372 * tree-core.h (tree_decl_with_vis): Remove section_name.
17374 2014-06-09 Kito Cheng <kito@0xlab.org>
17376 * ira.c (ira): Don't call init_caller_save if LRA enabled
17377 since LRA use its own infrastructure to handle that.
17379 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17381 * symtab.c (dump_symtab_base): Update dumping.
17382 (symtab_make_decl_local): Clear only DECL_COMDAT.
17383 * tree-vect-data-refs.c (Check that variable is static before
17384 tampering with sections.
17385 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
17386 (cgraph_create_virtual_clone): Likewise.
17387 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
17388 (decl_section_name, set_decl_section_name): New accessors.
17389 (find_decls_types_r): Do not walk section name
17390 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
17391 (decl_comdat_group, decl_comdat_group_id): Constify.
17392 (decl_section_name, set_decl_section_name): Update.
17393 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
17394 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
17395 (cgraph_make_node_local_1): Clear section and comdat group.
17396 * cgraph.h (set_comdat_group): Sanity check.
17397 (get_section, set_section): New.
17398 * ipa-comdats.c (ipa_comdats): Use get_section.
17399 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
17400 * lto-streamer-out.c: Do not follow section names.
17401 * c-family/c-common.c (handle_section_attribute): Update.
17402 * lto-cgraph.c (lto_output_node): Output section.
17403 (lto_output_varpool_node): Likewise.
17404 (read_comdat_group): Rename to ...
17405 (read_identifier): ... this one.
17406 (read_string_cst): New function.
17407 (input_node, input_varpool_node): Input section names.
17408 * tree-emutls.c (get_emutls_init_templ_addr): Update.
17409 (new_emutls_decl): Update.
17410 (secname_for_decl): Check section names only of static vars.
17411 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
17412 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
17413 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
17414 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
17415 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
17416 * config/mcore/mcore.c (mcore_unique_section): Likewise.
17417 * config/mips/mips.c (mips16_build_function_stub): Likewise.
17418 * config/v850/v850.c (v850_insert_attributes): Likewise.
17419 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
17421 (h8300_handle_tiny_data_attribute): Likewise.
17422 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
17423 (bfin_handle_l2_attribute): Likewise.
17425 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17427 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
17428 remove static initializer.
17430 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17432 * varasm.c (use_blocks_for_decl_p): Check symbol table
17433 instead of alias attribute.
17434 (place_block_symbol): Recurse on aliases.
17436 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17438 * ipa-visibility.c: Include varasm.h
17439 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
17441 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17443 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
17444 outputting aliases.
17446 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
17448 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
17449 from test_insn into GGC space escape via SET_SRC.
17451 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
17453 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
17454 call statement, if any.
17455 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
17456 statements, if any. Tidy up.
17458 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17461 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
17462 iterators, VSX_D that handles 64-bit types, and VSX_LE that
17463 handles swapping the two 64-bit double words on little endian
17464 systems. Include V1TImode and optionally TImode in VSX_LE so that
17465 these types are properly swapped. Change all of the insns and
17466 splits that do the 64-bit swaps to use VSX_LE.
17467 (vsx_le_perm_load_<mode>): Likewise.
17468 (vsx_le_perm_store_<mode>): Likewise.
17469 (splitters for little endian memory operations): Likewise.
17470 (vsx_xxpermdi2_le_<mode>): Likewise.
17471 (vsx_lxvd2x2_le_<mode>): Likewise.
17472 (vsx_stxvd2x2_le_<mode>): Likewise.
17474 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
17477 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
17478 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
17479 and corresponding splitters. Zero extend general register
17480 or memory input operand to XMM temporary. Enable for
17481 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
17482 (floatunssi<mode>2): Update expander predicate.
17484 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
17486 PR rtl-optimization/61325
17487 * lra-constraints.c (process_address_1): Check scale equal to one
17488 to prevent transformation: base + scale * index => base + new_reg.
17490 2014-06-06 Richard Biener <rguenther@suse.de>
17492 PR tree-optimization/59299
17493 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
17495 (nearest_common_dominator_of_uses): Likewise.
17496 (statement_sink_location): Adjust. Support sinking loads.
17498 2014-06-06 Martin Jambor <mjambor@suse.cz>
17500 * ipa-prop.c (get_place_in_agg_contents_list): New function.
17501 (build_agg_jump_func_from_list): Likewise.
17502 (determine_known_aggregate_parts): Renamed to
17503 determine_locally_known_aggregate_parts. Moved some functionality
17504 to the two functions above, removed bound checks.
17506 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
17508 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
17509 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
17510 (aarch64_progress_pointer): Likewise.
17511 (aarch64_copy_one_part_and_move_pointers): Likewise.
17512 (aarch64_expand_movmen): Likewise.
17513 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
17514 * config/aarch64/aarch64.md (movmem<mode>): New.
17516 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
17518 * targhooks.c (default_add_stmt_cost): Call target specific
17519 hook instead of default one.
17521 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
17523 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
17524 endianness instead of host endianness.
17525 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
17528 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17531 * function.c (instantiate_decls): Process the saved static chain.
17532 (expand_function_start): If not optimizing, save the static chain
17534 * tree-nested.c (convert_all_function_calls): Always create the static
17535 chain for nested functions if not optimizing.
17537 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17539 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
17541 2014-06-06 Richard Biener <rguenther@suse.de>
17543 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
17544 (construct_init_block): Likewise.
17545 (construct_exit_block): Likewise.
17546 (pass_expand::execute): Likewise.
17547 * graphite.c (graphite_transforms): Replace check for current_loops
17548 with a check for > 1 loops.
17549 (pass_graphite_transforms::execute): Adjust.
17550 * ipa-split.c (split_function): Remove check for current_loops.
17551 * omp-low.c (expand_parallel_call): Likewise.
17552 (expand_omp_for_init_counts): Likewise.
17553 (extract_omp_for_update_vars): Likewise.
17554 (expand_omp_for_generic): Likewise.
17555 (expand_omp_sections): Likewise.
17556 (expand_omp_target): Likewise.
17557 * tracer.c (tail_duplicate): Likewise.
17558 (pass_tracer::execute): Likewise.
17559 * trans-mem.c (expand_transaction): Likewise.
17560 * tree-complex.c (expand_complex_div_wide): Likewise.
17561 * tree-eh.c (lower_resx): Likewise.
17562 (cleanup_empty_eh_merge_phis): Likewise.
17563 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
17564 current_loops with a check for > 1 loops.
17565 (pass_predcom::execute): Adjust.
17566 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
17567 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
17568 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
17569 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
17570 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
17571 * tree-switch-conversion.c (process_switch): Likewise.
17572 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
17573 * tree-vrp.c (vrp_visit_phi_node): Likewise.
17574 (execute_vrp): Likewise.
17575 * ubsan.c (ubsan_expand_null_ifn): Likewise.
17577 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17579 * rtl.h (insn_location): Declare.
17580 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
17581 with UNKNOWN_LOCATION.
17582 * emit-rtl.c (insn_location): New function.
17583 * final.c (notice_source_line): Check that the instruction has a
17584 location before retrieving it and use insn_location.
17585 * modulo-sched.c (loop_single_full_bb_p): Likewise.
17586 * print-rtl.c (print_rtx): Likewise.
17588 2014-06-06 Richard Biener <rguenther@suse.de>
17590 * passes.def: Move 2nd VRP pass before phi-only-cprop.
17592 2014-06-06 Christian Bruel <christian.bruel@st.com>
17594 PR tree-optimization/43934
17595 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
17598 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
17600 * ira-lives.c (single_reg_class): Add missing break. Explicitly
17601 return NO_REGS for extra address and memory constraints. Handle
17602 operands that match (or are equivalent to something that matches)
17603 extra constant constraints. Ignore other non-register operands.
17605 2014-06-06 Alan Modra <amodra@gmail.com>
17608 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
17609 * doc/tm.texi: Regenerate.
17610 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
17611 Use throughout in place of REG_PARM_STACK_SPACE.
17612 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
17613 "incoming" param. Pass to rs6000_function_parms_need_stack.
17614 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
17615 prototype_p when incoming. Use function decl when incoming
17616 to handle K&R style functions.
17617 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
17618 (INCOMING_REG_PARM_STACK_SPACE): Define.
17620 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17623 * cfgexpand.c (expand_debug_expr): Use address space of nested
17624 TREE_TYPE for ADDR_EXPR and MEM_REF.
17626 2014-06-05 Jeff Law <law@redhat.com>
17628 PR tree-optimization/61289
17629 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
17630 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
17631 looking for those which match LHS. All callers changed.
17632 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
17633 parameters and code which manipulated them. All callers changed.
17634 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
17635 and DST_MAP parameters. Simplify invalidation code by just calling
17636 invalidate_equivalences. All callers changed.
17637 (thread_across_edge): Simplify now that we don't need to maintain
17638 the map of equivalences to invalidate.
17640 2014-06-05 Kai Tietz <ktietz@redhat.com>
17641 Richard Henderson <rth@redhat.com>
17644 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
17645 checking for !TARGET_X32.
17646 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
17647 (sibcall_intern): New define_insn, plus required peepholes.
17648 (sibcall_pop_intern): Likewise.
17649 (sibcall_value_intern): Likewise.
17650 (sibcall_value_pop_intern): Likewise.
17652 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
17654 * tree-inline.c (tree_function_versioning): Check DF info existence
17655 before accessing it.
17657 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17659 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
17661 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
17662 aarch64_frame hard_fp_offset and frame_size.
17663 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
17664 frame_size; remove original_frame_size.
17665 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
17666 (aarch64_initial_elimination_offset): Remove frame_size and
17667 offset. Use aarch64_frame frame_size.
17669 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17670 Jiong Wang <jiong.wang@arm.com>
17671 Renlin <renlin.li@arm.com>
17673 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
17674 initialization of R30 offset. Update offset. Iterate core
17675 regisers upto X30. Remove X29, X30 specific code.
17677 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17678 Jiong Wang <jiong.wang@arm.com>
17680 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
17681 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
17682 (aarch64_register_saved_on_entry): Adjust test.
17684 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17686 * config/aarch64/aarch64.h (machine_function): Move
17687 saved_varargs_size from here...
17688 (aarch64_frame): ... to here.
17690 * config/aarch64/aarch64.c (aarch64_expand_prologue)
17691 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
17692 (aarch64_initial_elimination_offset)
17693 (aarch64_setup_incoming_varargs): Adjust location of
17694 saved_varargs_size.
17696 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17698 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
17701 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
17702 Prachi Godbole <Prachi.Godbole@imgtec.com>
17704 * config/mips/mips-cpus.def: Add definition for p5600. Updated
17705 mips32r5 entry to use PROCESSOR_P5600.
17706 * config/mips/mips-tables.opt: Regenerate.
17707 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
17708 * config/mips/mips.c (mips_fmadd_bypass): New function.
17709 (mips_rtx_cost_data): Add costs for p5600.
17710 (mips_issue_rate): Add support for p5600.
17711 (mips_multipass_dfa_lookahead): Likewise.
17712 * config/mips/mips.h (TUNE_P5600): New define.
17713 (TUNE_MACC_CHAINS): Add TUNE_P5600.
17714 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
17715 * config/mips/mips.md: Include p5600.md.
17716 (processor): Add p5600.
17717 * config/mips/p5600.md: New file.
17719 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
17721 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
17722 * config/i386/predicates.md (palignr_operand): New.
17723 Indicates if permutation is suitable for palignr instruction.
17725 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
17727 PR tree-optimization/61319
17728 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
17729 stmt belongs to loop.
17731 2014-06-05 Richard Biener <rguenther@suse.de>
17733 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
17734 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
17735 (lookup_tmp_var): Adjust.
17736 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
17738 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17740 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
17742 2014-06-05 Marek Polacek <polacek@redhat.com>
17745 * doc/invoke.texi: Document -Wlogical-not-parentheses.
17747 2014-06-04 Tom de Vries <tom@codesourcery.com>
17749 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
17752 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
17754 PR tree-optimization/61385
17755 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
17757 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
17759 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
17760 changed to use fatal_error.
17761 (main): Ensure lto_wrapper_cleanup is run atexit.
17763 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17765 * lra-constraints.c (valid_address_p): Move earlier in file.
17766 (address_eliminator): New structure.
17767 (satisfies_memory_constraint_p): New function.
17768 (satisfies_address_constraint_p): Likewise.
17769 (process_alt_operands, process_address, curr_insn_transform): Use them.
17771 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17773 * lra-int.h (lra_static_insn_data): Make operand_alternative a
17775 (target_lra_int, default_target_lra_int, this_target_lra_int)
17776 (op_alt_data): Delete.
17777 * lra.h (lra_init): Delete.
17778 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
17779 (init_insn_code_data_once): Remove op_alt_data handling.
17780 (finish_insn_code_data_once): Likewise.
17781 (init_op_alt_data): Delete.
17782 (get_static_insn_data): Initialize operand_alternative to null.
17783 (free_insn_recog_data): Cast operand_alternative before freeing it.
17784 (setup_operand_alternative): Take the operand_alternative as
17785 parameter and assume it isn't already cached in the static
17787 (lra_set_insn_recog_data): Update accordingly.
17788 (lra_init): Delete.
17789 * ira.c (ira_init): Don't call lra_init.
17790 * target-globals.h (this_target_lra_int): Declare.
17791 (target_globals): Remove lra_int.
17792 (restore_target_globals): Update accordingly.
17793 * target-globals.c: Don't include lra-int.h.
17794 (default_target_globals, save_target_globals): Remove lra_int.
17796 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17798 * recog.h (operand_alternative): Convert reg_class, reject,
17799 matched and matches into bitfields.
17800 (preprocess_constraints): New overload.
17801 (preprocess_insn_constraints): New function.
17802 (preprocess_constraints): Take the insn as parameter.
17803 (recog_op_alt): Change into a pointer.
17804 (target_recog): Add x_op_alt.
17805 * recog.c (asm_op_alt): New variable.
17806 (recog_op_alt): Change into a pointer.
17807 (preprocess_constraints): New overload, replacing the old function
17808 definition with one that doesn't use global state.
17809 (preprocess_insn_constraints): New function.
17810 (preprocess_constraints): Use them. Take the insn as parameter.
17811 Use asm_op_alt for asms.
17812 (recog_init): Free existing x_op_alt entries.
17813 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
17815 (make_early_clobber_and_input_conflicts): Likewise.
17816 (process_bb_node_lives): Pass the insn to process_constraints.
17817 * reg-stack.c (check_asm_stack_operands): Likewise.
17818 (subst_asm_stack_regs): Likewise.
17819 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17820 * regrename.c (build_def_use): Likewise.
17821 * sched-deps.c (sched_analyze_insn): Likewise.
17822 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
17823 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
17824 (note_invalid_constants): Likewise.
17825 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17826 (ix86_legitimate_combined_insn): Make operand_alternative pointer
17829 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17831 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
17832 * ira-lives.c (check_and_make_def_conflict): Check for disabled
17834 (make_early_clobber_and_input_conflicts): Likewise.
17835 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17837 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17839 * recog.h (alternative_class): New function.
17840 (which_op_alt): Return a const recog_op_alt.
17841 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
17842 (subst_asm_stack_regs): Likewise.
17843 * config/arm/arm.c (note_invalid_constants): Likewise.
17844 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
17845 the operand_alternative; use alternative class instead.
17846 * sel-sched.c (get_reg_class): Likewise.
17847 * regrename.c (build_def_use): Likewise.
17848 (hide_operands, restore_operands, record_out_operands): Update type
17851 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17853 * recog.h (recog_op_alt): Convert to a flat array.
17854 (which_op_alt): New function.
17855 * recog.c (recog_op_alt): Convert to a flat array.
17856 (preprocess_constraints): Update accordingly, grouping all
17857 operands of the same alternative together, rather than the
17859 * ira-lives.c (check_and_make_def_conflict): Likewise.
17860 (make_early_clobber_and_input_conflicts): Likewise.
17861 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17862 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
17863 (subst_asm_stack_regs): Likewise.
17864 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17865 * regrename.c (hide_operands, record_out_operands): Likewise.
17866 (build_def_use): Likewise.
17867 * sel-sched.c (get_reg_class): Likewise.
17868 * config/arm/arm.c (note_invalid_constants): Likewise.
17870 2014-06-04 Jason Merrill <jason@redhat.com>
17874 * gimplify.c (gimplify_arg): Non-static.
17875 * gimplify.h: Declare it.
17877 2014-06-04 Richard Biener <rguenther@suse.de>
17879 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17880 TREE_PUBLIC and DECL_EXTERNAL decls.
17882 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
17884 * regcprop.c (copyprop_hardreg_forward_1): Account for
17885 HARD_REGNO_CALL_PART_CLOBBERED.
17887 2014-06-04 Richard Biener <rguenther@suse.de>
17889 * configure.ac: Check whether the underlying type of int64_t
17890 is long or long long.
17891 * configure: Regenerate.
17892 * config.in: Likewise.
17893 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
17894 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17896 2014-06-04 Richard Biener <rguenther@suse.de>
17898 PR tree-optimization/60098
17899 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
17901 (dse_optimize_stmt): Simplify, now that we found a kill
17904 2014-06-04 Richard Biener <rguenther@suse.de>
17906 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
17907 of accesses with non-invariant address.
17909 2014-06-04 Martin Liska <mliska@suse.cz>
17911 * cgraph.h (cgraph_make_wrapper): New function introduced.
17912 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
17913 * ipa-inline.h (inline_analyze_function): The function is global.
17914 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
17916 2014-06-04 Martin Liska <mliska@suse.cz>
17918 * tree.h (private_lookup_attribute_starting): New function.
17919 (lookup_attribute_starting): Likewise.
17920 * tree.c (private_lookup_attribute_starting): Likewise.
17922 2014-06-04 Martin Liska <mliska@suse.cz>
17924 * cgraph.h (expand_thunk): New argument added.
17925 (address_taken_from_non_vtable_p): New global function.
17926 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
17927 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
17928 * cgraphunit.c (analyze_function): Likewise.
17929 (assemble_thunks_and_aliases): Argument added to call.
17930 (expand_thunk): New argument forces to produce GIMPLE thunk.
17932 2014-06-04 Martin Liska <mliska@suse.cz>
17934 * coverage.h (coverage_compute_cfg_checksum): Argument added.
17935 * coverage.c (coverage_compute_cfg_checksum): Likewise.
17936 * profile.c (branch_prob): Likewise.
17938 2014-06-04 Martin Jambor <mjambor@suse.cz>
17941 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
17942 handler for switch on an ipa_ref_use enum.
17943 * ipa-reference.c (analyze_function): Likewise.
17945 2014-06-04 Kai Tietz <ktietz@redhat.com>
17947 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
17948 from old call-instruction.
17950 2014-06-04 Bin Cheng <bin.cheng@arm.com>
17952 * config/aarch64/aarch64.c (aarch64_classify_address)
17953 (aarch64_legitimize_reload_address): Support full addressing modes
17955 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
17956 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
17958 2014-06-03 Andrew Pinski <apinski@cavium.com>
17960 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
17963 2014-06-03 Andrew Pinski <apinski@cavium.com>
17965 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
17966 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
17968 2014-06-03 Kai Tietz <ktietz@redhat.com>
17970 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
17973 2014-06-03 Dehao Chen <dehao@google.com>
17975 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
17978 2014-06-03 Marek Polacek <polacek@redhat.com>
17981 * doc/invoke.texi: Document -Wswitch-bool.
17982 * function.c (stack_protect_epilogue): Cast controlling expression of
17984 * gengtype.c (walk_type): Generate switch expression with its
17985 controlling expression cast to int.
17987 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17989 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17991 * config/avr/avr-tables.opt: Regenerate.
17992 * config/avr/t-multilib: Regenerate.
17993 * doc/avr-mmcu.texi: Regenerate.
17995 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
17996 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17998 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
17999 (ata6617c, ata664251): Add new avr35 devices.
18000 (ata6612c): Add new avr4 device.
18001 (ata6613c, ata6614q): Add new avr5 devices.
18002 * config/avr/avr-tables.opt: Regenerate.
18003 * config/avr/t-multilib: Regenerate.
18004 * doc/avr-mmcu.texi: Regenerate.
18006 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18008 * gcc/config/aarch64/aarch64-builtins.c
18009 (aarch64_types_binop_ssu_qualifiers): New static data.
18010 (TYPES_BINOP_SSU): Define.
18011 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
18012 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
18013 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
18014 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
18015 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
18016 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
18017 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
18018 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
18019 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
18020 suffix to builtin function name, remove cast.
18021 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
18022 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
18023 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
18025 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18027 * gcc/config/aarch64/aarch64-builtins.c
18028 (aarch64_types_binop_uus_qualifiers,
18029 aarch64_types_shift_to_unsigned_qualifiers,
18030 aarch64_types_unsigned_shiftacc_qualifiers): Define.
18031 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
18032 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
18033 sqshlu_n, uqshl_n): Update qualifiers.
18034 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
18035 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
18036 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
18037 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
18038 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
18039 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
18040 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
18041 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
18042 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
18043 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
18044 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
18045 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
18046 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
18047 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
18048 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
18049 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
18050 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
18051 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
18052 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
18053 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
18054 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
18055 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
18056 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
18057 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
18058 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
18059 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
18060 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
18062 2014-06-03 Teresa Johnson <tejohnson@google.com>
18064 * tree-sra.c (modify_function): Record caller nodes after rebuild.
18066 2014-06-02 Jason Merrill <jason@redhat.com>
18069 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
18071 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18073 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
18076 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18078 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
18080 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
18081 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
18082 * config/aarch64/iterators.md (REVERSE): New iterator.
18083 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
18084 (rev_op): New int_attribute.
18085 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
18086 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
18087 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
18088 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
18089 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
18090 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
18091 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
18092 Replace temporary __asm__ with __builtin_shuffle.
18094 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18096 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
18098 * config/mips/mips-tables.opt: Regenerate.
18099 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
18100 to use mips_isa_rev rather than ISA_MIPS32R2.
18101 * config/mips/mips.h (ISA_MIPS32R3): New define.
18102 (ISA_MIPS32R5): New define.
18103 (ISA_MIPS64R3): New define.
18104 (ISA_MIPS64R5): New define.
18105 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
18106 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
18107 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
18109 (MIPS_ISA_SYNCI_SPEC): Likewise.
18110 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
18111 (LINK_SPEC): Added mips32r3 and mips32r5.
18112 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
18113 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
18114 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
18115 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
18116 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
18117 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
18118 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
18120 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18122 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
18124 * config/mips/mips.opt (mxpa): New option.
18125 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
18128 2014-06-03 Martin Jambor <mjambor@suse.cz>
18131 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
18134 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
18136 PR tree-optimization/61328
18137 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
18138 initialization from find_bswap_or_nop_1.
18139 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
18140 in source_expr2 before using the size value the function sets. Also
18141 make use of init_symbolic_number () in both the old place and
18142 find_bswap_or_nop_load () to avoid reading uninitialized memory when
18143 doing recursion in the GIMPLE_BINARY_RHS case.
18145 2014-06-03 Richard Biener <rguenther@suse.de>
18147 PR tree-optimization/61383
18148 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
18151 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
18153 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
18154 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
18155 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
18156 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
18158 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
18159 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
18160 * system.h: ...here and make it unconditional.
18161 * target.def (conditional_register_usage): Mention
18162 define_register_constraint instead of old-style constraint macros.
18163 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
18164 * doc/tm.texi: Regenerate.
18165 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
18166 protected by !USE_MD_CONSTRAINTS.
18167 * config/frv/frv.md: Remove quote from old version of documentation.
18168 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
18169 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
18170 CONST_DOUBLE_OK_FOR_LETTER.
18171 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
18173 2014-06-02 Andrew Pinski <apinski@cavium.com>
18175 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
18176 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
18177 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
18178 file whose name depends on -mabi= and -mbig-endian.
18179 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
18180 Handle LP64 better and handle ilp32 too.
18181 (MULTILIB_OPTIONS): Delete.
18182 (MULTILIB_DIRNAMES): Delete.
18184 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
18186 * expr.h: Remove prototypes of functions defined in builtins.c.
18187 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
18188 Remove prototypes of functions defined in builtins.c.
18189 * builtins.h: Update prototype list to include all exported functions.
18190 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
18191 no_c99_libc_has_function): Move to targhooks.c
18192 (build_string_literal, build_call_expr_loc_array,
18193 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
18195 (expand_builtin_object_size, fold_builtin_object_size): Make static.
18196 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
18197 no_c99_libc_has_function): Relocate from builtins.c.
18198 * tree.c: Include builtins.h.
18199 (build_call_expr_loc_array, build_call_expr_loc_vec,
18200 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
18202 * fold-const.h (fold_fma): Move prototype to builtins.h.
18203 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
18204 * asan.c: Include builtins.h.
18205 * cfgexpand.c: Likewise.
18206 * convert.c: Likewise.
18207 * emit-rtl.c: Likewise.
18208 * except.c: Likewise.
18209 * expr.c: Likewise.
18210 * fold-const.c: Likewise.
18211 * gimple-fold.c: Likewise.
18212 * gimple-ssa-strength-reduction.c: Likewise.
18213 * gimplify.c: Likewise.
18214 * ipa-inline.c: Likewise.
18215 * ipa-prop.c: Likewise.
18216 * lto-streamer-out.c: Likewise.
18217 * stmt.c: Likewise.
18218 * tree-inline.c: Likewise.
18219 * tree-object-size.c: Likewise.
18220 * tree-sra.c: Likewise.
18221 * tree-ssa-ccp.c: Likewise.
18222 * tree-ssa-forwprop.c: Likewise.
18223 * tree-ssa-loop-ivcanon.c: Likewise.
18224 * tree-ssa-loop-ivopts.c: Likewise.
18225 * tree-ssa-math-opts.c: Likewise.
18226 * tree-ssa-reassoc.c: Likewise.
18227 * tree-ssa-threadedge.c: Likewise.
18228 * tree-streamer-in.c: Likewise.
18229 * tree-vect-data-refs.c: Likewise.
18230 * tree-vect-patterns.c: Likewise.
18231 * tree-vect-stmts.c: Likewise.
18232 * config/aarch64/aarch64.c: Likewise.
18233 * config/alpha/alpha.c: Likewise.
18234 * config/arc/arc.c: Likewise.
18235 * config/arm/arm.c: Likewise.
18236 * config/avr/avr.c: Likewise.
18237 * config/bfin/bfin.c: Likewise.
18238 * config/c6x/c6x.c: Likewise.
18239 * config/cr16/cr16.c: Likewise.
18240 * config/cris/cris.c: Likewise.
18241 * config/epiphany/epiphany.c: Likewise.
18242 * config/fr30/fr30.c: Likewise.
18243 * config/frv/frv.c: Likewise.
18244 * config/h8300/h8300.c: Likewise.
18245 * config/i386/i386.c: Likewise.
18246 * config/i386/winnt.c: Likewise.
18247 * config/ia64/ia64.c: Likewise.
18248 * config/iq2000/iq2000.c: Likewise.
18249 * config/lm32/lm32.c: Likewise.
18250 * config/m32c/m32c.c: Likewise.
18251 * config/m32r/m32r.c: Likewise.
18252 * config/m68k/m68k.c: Likewise.
18253 * config/mcore/mcore.c: Likewise.
18254 * config/mep/mep.c: Likewise.
18255 * config/microblaze/microblaze.c: Likewise.
18256 * config/mips/mips.c: Likewise.
18257 * config/mmix/mmix.c: Likewise.
18258 * config/mn10300/mn10300.c: Likewise.
18259 * config/moxie/moxie.c: Likewise.
18260 * config/msp430/msp430.c: Likewise.
18261 * config/nds32/nds32.c: Likewise.
18262 * config/pa/pa.c: Likewise.
18263 * config/pdp11/pdp11.c: Likewise.
18264 * config/picochip/picochip.c: Likewise.
18265 * config/rl78/rl78.c: Likewise.
18266 * config/rs6000/rs6000.c: Likewise.
18267 * config/rx/rx.c: Likewise.
18268 * config/s390/s390.c: Likewise.
18269 * config/score/score.c: Likewise.
18270 * config/sh/sh.c: Likewise.
18271 * config/sparc/sparc.c: Likewise.
18272 * config/spu/spu.c: Likewise.
18273 * config/stormy16/stormy16.c: Likewise.
18274 * config/tilegx/tilegx.c: Likewise.
18275 * config/tilepro/tilepro.c: Likewise.
18276 * config/v850/v850.c: Likewise.
18277 * config/vax/vax.c: Likewise.
18278 * config/xtensa/xtensa.c: Likewise.
18280 2014-06-02 Jeff Law <law@redhat.com>
18282 PR rtl-optimization/61094
18283 * ree.c (combine_reaching_defs): Do not reextend an insn if it
18284 was marked as do_no_reextend. If a copy is needed to eliminate
18285 an extension, then mark it as do_not_reextend.
18287 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
18289 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
18291 2014-06-02 Richard Henderson <rth@redhat.com>
18294 * config/alpha/alpha.c (print_operand_address): Allow symbolic
18295 addresses inside asms. Use output_operand_lossage instead of
18298 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
18301 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
18302 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
18304 2014-06-02 Tom de Vries <tom@codesourcery.com>
18306 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
18307 case that x has VOIDmode.
18309 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
18311 * varasm.c (copy_constant): Delete function.
18312 (build_constant_desc): Don't call it.
18314 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18317 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
18318 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
18319 with immediate_operand.
18321 2014-06-02 Andreas Schwab <schwab@suse.de>
18323 * config/ia64/ia64.c
18324 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
18325 pending_data_specs first.
18327 2014-06-02 Richard Biener <rguenther@suse.de>
18329 PR tree-optimization/61378
18330 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
18331 valueized_anything.
18333 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
18335 * config/i386/constraints.md (Bw): Rename from 'w'.
18336 (Bz): Rename from 'z'.
18337 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
18339 2014-06-01 Kai Tietz <ktietz@redhat.com>
18342 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
18343 * config/i386/i386.md (sibcall_insn_operand): Use Bs
18344 instead of m constraint.
18346 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
18348 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
18349 a separate alternative where the scratch operand 2 is marked as
18352 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
18354 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
18355 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
18356 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
18357 and __builtins_arm_get_fpscr.
18358 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
18359 __builtins_arm_get_fpscr.
18360 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
18361 __builtins_arm_ldfpscr.
18362 (arm_atomic_assign_expand_fenv): New function.
18363 * config/arm/vfp.md (set_fpscr): New pattern.
18364 (get_fpscr) : Likewise.
18365 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
18367 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18368 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
18370 2014-05-30 Jakub Jelinek <jakub@redhat.com>
18372 * asan.c (report_error_func): Add SLOW_P argument, use
18373 BUILT_IN_ASAN_*_N if set.
18374 (build_check_stmt): Likewise.
18375 (instrument_derefs): If T has insufficient alignment,
18376 force same handling as for odd sizes.
18378 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
18379 BUILT_IN_ASAN_REPORT_STORE_N): New.
18380 * asan.c (struct asan_mem_ref): Change access_size type to
18382 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
18383 update_mem_ref_hash_table): Likewise.
18384 (asan_mem_ref_hasher::hash): Hash in a HWI.
18385 (report_error_func): Change size_in_bytes argument to HWI.
18386 Use *_N builtins if size_in_bytes is larger than 16 or not power of
18388 (build_shadow_mem_access): New function.
18389 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
18390 Handle size_in_bytes not power of two or larger than 16.
18391 (instrument_derefs): Don't give up if size_in_bytes is not
18392 power of two or is larger than 16.
18394 2014-05-30 Kai Tietz <ktietz@redhat.com>
18397 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
18398 for sibling-tail-calls.
18399 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
18401 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
18402 (sibcall_insn_operand): Add check for sibcall_memory_operand.
18404 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18406 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
18407 * config/avr/avr-tables.opt: Regenerate.
18408 * config/avr/t-multilib: Regenerate.
18409 * doc/avr-mmcu.texi: Regenerate.
18411 2014-05-30 Ian Lance Taylor <iant@google.com>
18413 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
18416 2014-05-30 Tom de Vries <tom@codesourcery.com>
18418 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
18421 2014-05-30 Tom de Vries <tom@codesourcery.com>
18423 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18424 * lra.c (initialize_lra_reg_info_element): Add init of
18425 actual_call_used_reg_set field.
18426 (lra): Call lra_create_live_ranges before lra_inheritance for
18428 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18430 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
18431 instead of call_used_reg_set for -fuse-caller-save.
18432 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18434 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18436 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
18438 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
18440 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
18442 * ira.c (ira_get_dup_out_num): Check for output operands at
18443 the start of the loop. Handle cases where an included alternative
18444 follows an excluded one.
18446 2014-05-29 Mike Stump <mikestump@comcast.net>
18449 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
18450 post ld passes when lto is used.
18452 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
18454 PR rtl-optimization/61325
18455 * lra-constraints.c (process_address): Rename to process_address_1.
18456 (process_address): New function.
18458 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
18460 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
18461 TYPES_BINOPV): New static data.
18462 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
18464 * config/aarch64/aarch64-simd.md (aarch64_ext,
18465 aarch64_im_lane_boundsi): New patterns.
18466 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
18468 (aarch64_evpc_ext): New function.
18470 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
18472 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
18473 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
18474 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
18475 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
18476 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
18478 2014-05-29 Tom de Vries <tom@codesourcery.com>
18480 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
18482 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
18483 Richard Sandiford <rdsandiford@googlemail.com>
18485 * arm/iterators.md (shiftable_ops): New code iterator.
18486 (t2_binop0, arith_shift_insn): New code attributes.
18487 * arm/predicates.md (shift_nomul_operator): New predicate.
18488 * arm/arm.md (insn_enabled): Delete.
18489 (enabled): Remove insn_enabled test.
18490 (*arith_shiftsi): Delete. Replace with ...
18491 (*<arith_shift_insn>_multsi): ... new pattern.
18492 (*<arith_shift_insn>_shiftsi): ... new pattern.
18493 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
18495 2014-05-29 Radovan Obradovic <robradovic@mips.com>
18496 Tom de Vries <tom@codesourcery.com>
18498 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
18499 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
18501 (mips_split_call): Use POST_CALL_TMP_REG.
18502 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
18504 2014-05-29 Tom de Vries <tom@codesourcery.com>
18506 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
18507 with #ifdef STACK_REGS.
18509 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
18511 * varasm.c (get_variable_section): Walk aliases.
18512 (place_block_symbol): Walk aliases.
18514 2014-05-28 Tom de Vries <tom@codesourcery.com>
18517 2014-05-28 Tom de Vries <tom@codesourcery.com>
18519 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18520 * lra.c (initialize_lra_reg_info_element): Add init of
18521 actual_call_used_reg_set field.
18522 (lra): Call lra_create_live_ranges before lra_inheritance for
18524 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18526 * lra-constraints.c (need_for_call_save_p): Use
18527 actual_call_used_reg_set instead of call_used_reg_set for
18529 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18531 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18533 * doc/md.texi: Document that the % constraint character must
18534 be at the beginning of the string.
18535 * genoutput.c (validate_insn_alternatives): Check that '=',
18536 '+' and '%' only appear at the beginning of a constraint.
18537 * ira.c (commutative_constraint_p): Delete.
18538 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
18539 at the start of the string.
18540 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
18542 * config/arm/neon.md (bicdi3_neon): Likewise.
18543 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
18544 (slt_si, sltu_si): Likewise.
18545 * config/vax/vax.md (sbcdi3): Likewise.
18546 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
18547 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
18548 (mul64): Move '%' to beginning of constraint.
18549 * config/arm/arm.md (*xordi3_insn): Likewise.
18550 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
18551 (xorsi3): Likewise.
18553 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18555 * doc/md.texi: Document the restrictions on the "enabled" attribute.
18557 2014-05-28 Jason Merrill <jason@redhat.com>
18560 * cgraph.h (symtab_node::get_comdat_group_id): New.
18561 * cgraphunit.c (analyze_functions): Call it.
18562 * symtab.c (dump_symtab_node): Likewise.
18563 * tree.c (decl_comdat_group_id): New.
18564 * tree.h: Declare it.
18565 * lto-streamer-out.c (write_symbol): Use it.
18566 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
18568 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
18570 PR bootstrap/PR61146
18571 * wide-int.cc: Do not include longlong.h when compiling with clang.
18573 2014-05-28 Richard Biener <rguenther@suse.de>
18575 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
18576 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
18577 (vrp_visit_assignment_or_call): Print less vertical space.
18578 (vrp_visit_stmt): Likewise.
18579 (vrp_visit_phi_node): Likewise. For a PHI argument with
18580 VR_VARYING range consider recording it as copy.
18582 2014-05-28 Richard Biener <rguenther@suse.de>
18585 2014-05-28 Richard Biener <rguenther@suse.de>
18587 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18589 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
18591 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
18592 sufficiently aligned and an offset is used at the same time.
18593 (expand_expr_real_1): Likewise.
18595 2014-05-28 Richard Biener <rguenther@suse.de>
18597 PR middle-end/61045
18598 * fold-const.c (fold_comparison): When folding
18599 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
18600 the sign of the remaining constant operand stays the same.
18602 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
18604 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
18605 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
18606 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
18608 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
18609 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
18610 (m32bit-doubles) Likewise.
18611 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
18612 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
18615 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18617 * configure.ac ($gcc_cv_ld_clearcap): New test.
18618 * configure: Regenerate.
18619 * config.in: Regenerate.
18620 * config/sol2.opt (mclear-hwcap): New option.
18621 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
18622 * config/sol2-clearcap.map: Moved here from
18623 testsuite/gcc.target/i386/clearcap.map.
18624 * config/sol2-clearcapv2.map: Move here from
18625 gcc.target/i386/clearcapv2.map.
18626 * config/t-sol2 (install): Depend on install-clearcap-map.
18627 (install-clearcap-map): New target.
18628 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
18631 2014-05-28 Richard Biener <rguenther@suse.de>
18633 * hwint.h (*_HALF_WIDE_INT*): Move to ...
18634 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
18635 ... here and remove the rest.
18636 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18638 2014-05-28 Richard Biener <rguenther@suse.de>
18640 PR tree-optimization/61335
18641 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
18642 new range fails, drop to varying.
18644 2014-05-28 Olivier Hainque <hainque@adacore.com>
18646 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
18647 (CPP_SPEC): Add entry for -mcpu=8548.
18648 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
18649 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
18651 2014-05-28 Tom de Vries <tom@codesourcery.com>
18653 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18654 * lra.c (initialize_lra_reg_info_element): Add init of
18655 actual_call_used_reg_set field.
18656 (lra): Call lra_create_live_ranges before lra_inheritance for
18658 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18660 * lra-constraints.c (need_for_call_save_p): Use
18661 actual_call_used_reg_set instead of call_used_reg_set for
18663 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18665 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18666 Tom de Vries <tom@codesourcery.com>
18668 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
18670 (@item -fuse-caller-save): New item.
18672 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18673 Tom de Vries <tom@codesourcery.com>
18675 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
18676 OPT_fuse_caller_save.
18678 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18679 Tom de Vries <tom@codesourcery.com>
18681 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
18682 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
18683 get_call_reg_set_usage.
18684 * resource.c (mark_set_resources, mark_target_live_regs): Use
18685 get_call_reg_set_usage.
18686 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
18688 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
18689 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
18690 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18691 * ira-build.c (ira_create_allocno): Init
18692 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18693 (create_cap_allocno, propagate_allocno_info)
18694 (propagate_some_info_from_allocno)
18695 (copy_info_to_removed_store_destinations): Handle
18696 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18697 * ira-costs.c (ira_tune_allocno_costs): Use
18698 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
18700 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18701 Tom de Vries <tom@codesourcery.com>
18703 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
18704 and function_used_regs_valid fields.
18705 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
18706 find_all_hard_reg_sets.
18707 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
18708 (get_call_reg_set_usage): New function.
18709 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
18710 * regs.h (get_call_reg_set_usage): Declare.
18712 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18715 * config/dbx.h (License): Add Runtime Library Exception.
18716 * config/newlib-stdint.h (License): Same.
18717 * config/rtems.h (License): Same
18718 * config/initfini-array.h (License): Same
18719 * config/v850/v850.h (License): Same.
18720 * config/v850/v850-opts.h (License): Same
18721 * config/v850/rtems.h (License): Same.
18723 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18726 * doc/extend.texi (Local Labels): Note that label differences are
18727 not supported for AVR.
18729 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18730 Olivier Hainque <hainque@adacore.com>
18732 * rtl.h (set_for_reg_notes): Declare.
18733 * emit-rtl.c (set_for_reg_notes): New function.
18734 (set_unique_reg_note): Use it.
18735 * optabs.c (add_equal_note): Likewise
18737 2014-05-27 Andrew Pinski <apinski@cavium.com>
18739 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
18740 Use <w> for the register in assembly template.
18741 (stack_protect_test): Use the mode of operands[0] for the result.
18742 (stack_protect_test_<mode>): Use <w> for the register
18743 in assembly template.
18745 2014-05-27 DJ Delorie <dj@redhat.com>
18747 * config/rx/rx.c (add_vector_labels): New.
18748 (rx_output_function_prologue): Call it.
18749 (rx_handle_func_attribute): Don't require empty arguments.
18750 (rx_handle_vector_attribute): New.
18751 (rx_attribute_table): Add "vector" attribute.
18752 * doc/extend.texi (interrupt, vector): Document new/changed
18753 RX-specific attributes.
18755 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
18757 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18759 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
18760 predicate to detect a negative quotient.
18762 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18764 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
18765 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
18766 Add X - Y CMP 0 to X CMP Y transformation.
18767 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
18769 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
18771 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
18774 2014-05-27 Steve Ellcey <sellcey@mips.com>
18776 * config/mips/mips.c: Add include of cgraph.h.
18778 2014-05-27 Richard Biener <rguenther@suse.de>
18780 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
18782 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18785 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
18786 * config/arm/arm-cores.def (License): Same.
18787 * config/arm/arm-opts.h (License): Same.
18788 * config/arm/aout.h (License): Same.
18789 * config/arm/bpabi.h (License): Same.
18790 * config/arm/elf.h (License): Same.
18791 * config/arm/linux-elf.h (License): Same.
18792 * config/arm/linux-gas.h (License): Same.
18793 * config/arm/netbsd-elf.h (License): Same.
18794 * config/arm/uclinux-eabi.h (License): Same.
18795 * config/arm/uclinux-elf.h (License): Same.
18796 * config/arm/vxworks.h (License): Same.
18798 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18800 * config/arm/neon.md (neon_bswap<mode>): New pattern.
18801 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
18802 (arm_init_neon_builtins): Handle NEON_BSWAP.
18803 Define required type nodes.
18804 (arm_expand_neon_builtin): Handle NEON_BSWAP.
18805 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
18806 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
18807 * config/arm/iterators.md (VDQHSD): New mode iterator.
18809 2014-05-27 Richard Biener <rguenther@suse.de>
18811 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
18812 Try using literal operands when comparing value-ranges failed.
18814 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18816 * ira.c (commutative_operand): Adjust for change to recog_data.
18817 [Missing from previous commit.]
18819 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18821 * system.h (TEST_BIT): New macro.
18822 * recog.h (alternative_mask): New type.
18823 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
18824 (recog_data_d): Replace alternative_enabled_p array with
18825 enabled_alternatives.
18826 (target_recog): New structure.
18827 (default_target_recog, this_target_recog): Declare.
18828 (get_enabled_alternatives, recog_init): Likewise.
18829 * recog.c (default_target_recog, this_target_recog): New variables.
18830 (get_enabled_alternatives): New function.
18831 (extract_insn): Use it.
18832 (recog_init): New function.
18833 (preprocess_constraints, constrain_operands): Adjust for change to
18835 * postreload.c (reload_cse_simplify_operands): Likewise.
18836 * reload.c (find_reloads): Likewise.
18837 * ira-costs.c (record_reg_classes): Likewise.
18838 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
18839 all alternatives after a disabled one would be skipped.
18840 (ira_implicitly_set_insn_hard_regs): Likewise.
18841 * ira.c (ira_setup_alts): Adjust for change to recog_data.
18842 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
18843 with enabled_alternatives.
18844 * lra.c (free_insn_recog_data): Update accordingly.
18845 (lra_update_insn_recog_data): Likewise.
18846 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
18847 * lra-constraints.c (process_alt_operands): Likewise. Handle
18848 only_alternative as part of the enabled mask.
18849 * target-globals.h (this_target_recog): Declare.
18850 (target_globals): Add a recog field.
18851 (restore_target_globals): Restore this_target_recog.
18852 * target-globals.c: Include recog.h.
18853 (default_target_globals): Initialize recog field.
18854 (save_target_globals): Likewise.
18855 * reginfo.c (reinit_regs): Call recog_init.
18856 * toplev.c (backend_init_target): Likewise.
18858 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18860 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
18861 rather than any named insn's code.
18863 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18866 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
18867 * config/arm/arm-cores.def (License): Same.
18869 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
18871 * tree.h (decl_comdat_group): Declare.
18872 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
18873 * tree.c (decl_comdat_group): Here.
18875 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
18877 PR rtl-optimization/61222
18878 * combine.c (simplify_shift_const_1): When moving a PLUS outside
18879 the shift, truncate the PLUS operand to the result mode.
18881 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
18884 * config/i386/i386.c (ix86_rtx_costs)
18885 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
18888 2014-05-26 Martin Jambor <mjambor@suse.cz>
18890 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
18893 2014-05-26 Richard Biener <rguenther@suse.de>
18895 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
18896 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
18897 Provide specializations.
18898 (wi::int_traits <HOST_WIDE_INT>,
18899 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
18901 2014-05-26 Alan Modra <amodra@gmail.com>
18904 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
18905 params and return a bool. Remove dead code. Update comment.
18906 Assert we have a const_int source. Remove bogus code from
18907 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
18908 handling of constants > 2G and reg_equal note, from..
18909 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
18910 return value. Update comment. If we can, use a new pseudo
18911 for intermediate calculations.
18912 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
18914 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
18915 call to rs6000_emit_set_const in splitter.
18916 (movdi_internal64+2, +3): Likewise.
18918 2014-05-26 Richard Biener <rguenther@suse.de>
18920 * system.h: Define __STDC_FORMAT_MACROS before
18921 including inttypes.h.
18922 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
18923 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
18924 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
18925 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
18926 HOST_WIDEST_INT_C): Remove.
18927 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
18928 if C99 inttypes.h is not available.
18929 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
18930 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
18931 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
18932 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
18933 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
18934 (struct output_info): Likewise.
18935 (print_statistics): Adjust.
18936 (dump_bitmap_statistics): Likewise.
18937 * bt-load.c (migrate_btr_defs): Print with PRId64.
18938 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
18939 (MAX_SAFE_MULTIPLIER): Adjust.
18940 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
18941 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
18942 dump_cgraph_node): Likewise.
18943 * final.c (dump_basic_block_info): Likewise.
18944 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
18945 * gcov.c (format_gcov): Likewise.
18946 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
18948 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
18949 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
18950 (inline_small_functions, dump_overall_stats, dump_inline_stats):
18951 Use PRId64 for dumping.
18952 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
18953 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
18954 (add_allocno_hard_regs): Adjust.
18955 * loop-doloop.c (doloop_modify): Print using PRId64.
18956 * loop-iv.c (inverse): Compute in uint64_t.
18957 (determine_max_iter, iv_number_of_iterations): Likewise.
18958 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
18959 Print using PRId64.
18960 * lto-streamer-out.c (write_symbol): Use uint64_t.
18961 * mcf.c (CAP_INFINITY): Use int64_t maximum.
18962 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
18963 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
18964 * modulo-sched.c (const_iteration_count): Use int64_t.
18965 (sms_schedule): Dump using PRId64.
18966 * predict.c (dump_prediction): Likewise.
18967 * pretty-print.h (pp_widest_integer): Remove.
18968 * profile.c (get_working_sets, is_edge_inconsistent,
18969 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
18970 * tree-pretty-print.c (pp_double_int): Remove case handling
18971 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
18972 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
18974 (pass_optimize_bswap::execute): Remove restriction on hosts.
18975 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
18976 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
18977 * tree.c (widest_int_cst_value): Remove.
18978 * tree.h (widest_int_cst_value): Likewise.
18979 * value-prof.c (dump_histogram_value): Print using PRId64.
18980 * gengtype.c (main): Also inject int64_t.
18981 * ggc-page.c (struct max_alignment): Use int64_t.
18982 * alloc-pool.c (struct allocation_object_def): Likewise.
18983 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
18985 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
18986 * doc/tm.texi: Regenerated.
18987 * gengtype-lex.l (IWORD): Handle [u]int64_t.
18988 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
18989 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
18990 mmix_output_register_setting): Use [u]int64_t in prototypes.
18991 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
18992 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
18993 mmix_output_octa, mmix_output_shifted_value): Adjust.
18994 (mmix_intval): Adjust. Remove unreachable case.
18995 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
18997 2014-05-26 Richard Biener <rguenther@suse.de>
18999 * configure.ac: Drop __int64 type check. Insist that we
19000 found uint64_t and int64_t.
19001 * hwint.h (HOST_BITS_PER___INT64): Remove.
19002 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
19003 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
19004 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
19005 (HOST_WIDEST_FAST_INT): Remove __int64 case.
19006 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
19007 for dst_q_src_df_rms_cdt.
19008 * configure: Regenerate.
19009 * config.in: Likewise.
19011 2014-05-26 Michael Tautschnig <mt@debian.org>
19014 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
19015 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
19017 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19019 PR rtl-optimization/61278
19020 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
19022 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19024 PR rtl-optimization/61220
19025 Part of PR rtl-optimization/61225
19026 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
19027 insn; skip split_edge for a block with only one successor.
19029 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19031 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
19034 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19036 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
19037 (update_vtable_references): New function.
19038 (function_and_variable_visibility): Rewrite also vtable initializers.
19039 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
19041 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19043 * ggc.h (ggc_grow): New function.
19044 * ggc-none.c (ggc_grow): New function.
19045 * ggc-page.c (ggc_grow): Likewise.
19047 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19049 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
19050 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
19051 comdat_can_be_unshared_p, cgraph_externally_visible_p,
19052 varpool_externally_visible_p, can_replace_by_local_alias,
19053 update_visibility_by_resolution_info, function_and_variable_visibility,
19054 pass_data_ipa_function_and_variable_visibility,
19055 make_pass_ipa_function_and_variable_visibility,
19056 whole_program_function_and_variable_visibility,
19057 pass_data_ipa_whole_program_visibility,
19058 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
19059 * cgraph.h (cgraph_local_node_p): Declare.
19060 * ipa-visibility.c: New file.
19061 * Makefile.in (OBJS): Add ipa-visiblity.o
19063 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19065 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
19066 that var decl is available.
19068 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19070 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
19071 symtab_node pointer.
19072 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
19073 (find_decls_types_r): Do not walk COMDAT_GROUP.
19074 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
19075 * varasm.c (make_decl_one_only): Use set_comdat_group;
19076 create node if needed.
19077 * ipa-inline-transform.c (save_inline_function_body): Update
19078 way we decl->symtab mapping.
19079 * symtab.c (symtab_hash, hash_node, eq_node
19080 symtab_insert_node_to_hashtable): Remove.
19081 (symtab_register_node): Update.
19082 (symtab_unregister_node): Update.
19083 (symtab_get_node): Reimplement as inline function.
19084 (symtab_add_to_same_comdat_group): Update.
19085 (symtab_dissolve_same_comdat_group_list): Update.
19086 (dump_symtab_base): Update.
19087 (verify_symtab_base): Update.
19088 (symtab_make_decl_local): Update.
19089 (fixup_same_cpp_alias_visibility): Update.
19090 (symtab_nonoverwritable_alias): Update.
19091 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
19092 * ipa.c (update_visibility_by_resolution_info): UPdate.
19093 * bb-reorder.c: Include cgraph.h
19094 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
19095 with comdat groups.
19096 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
19097 * cgraph.c (cgraph_get_create_node): Update.
19098 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
19100 (symtab_get_node): Make inline.
19101 (symtab_insert_node_to_hashtable): Remove.
19102 (symtab_can_be_discarded): Update.
19103 (decl_comdat_group): New function.
19104 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
19106 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
19108 (read_comdat_group): New function.
19109 (input_node, input_varpool_node): Use it.
19110 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
19112 * mips.c (mips_start_unique_function): Likewise.
19113 (ix86_code_end): Likewise.
19114 (rs6000_code_end): Likweise.
19115 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
19117 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19119 * gengtype-state.c (fatal_reading_state): Bring offline.
19120 * optabs.c (widening_optab_handler): Bring offline.
19121 * optabs.h (widening_optab_handler): Likewise.
19122 * final.c (get_attr_length_1): Likewise.
19124 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19126 * sched-int.h (sd_iterator_cond): Manually tail recurse.
19128 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19130 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
19131 (ppc440-compare): Include shift with dot.
19132 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
19133 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
19135 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
19137 (e6500_sfx2): Include it.
19138 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
19139 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
19140 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
19141 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
19142 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
19143 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
19144 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
19145 *lshiftrt_internal1le, *lshiftrt_internal1be,
19146 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
19147 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
19148 *rotldi3_internal10le, *rotldi3_internal10be,
19149 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
19150 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
19151 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
19152 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
19153 define_insns): Use type "shift" in the appropriate alternatives.
19155 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19157 * config/rs6000/rs6000.md (type): Add "logical". Delete
19159 (dot): Adjust comment.
19160 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
19161 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
19162 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
19163 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
19164 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
19165 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
19166 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
19167 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19169 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19170 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19171 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19172 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19173 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19174 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19175 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19176 * config/rs6000/8540.md (ppc8540_su): Adjust.
19177 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19178 cell-cmp-microcoded): Adjust.
19179 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19180 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19181 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19182 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19183 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19184 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19185 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19186 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19187 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19189 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19190 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
19191 Adjust. Adjust comment.
19192 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19193 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19195 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19197 * config/rs6000/rs6000.md (type): Add "add".
19198 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
19199 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
19200 define_insns): Use it.
19201 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19203 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19204 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19205 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19206 * config/rs6000/601.md (ppc601-integer): Adjust.
19207 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19208 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19209 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19210 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19211 * config/rs6000/8540.md (ppc8540_su): Adjust.
19212 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19213 cell-cmp-microcoded): Adjust.
19214 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19215 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19216 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19217 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19218 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19219 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19220 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19221 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19222 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19224 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19225 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
19226 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19227 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19229 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19231 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
19232 "delayed_compare", "var_delayed_compare".
19233 (var_shift): New attribute.
19234 (cell_micro): Adjust.
19235 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
19236 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
19237 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
19238 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
19239 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
19240 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
19241 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
19242 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
19243 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
19244 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
19245 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
19246 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
19247 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
19248 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
19249 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
19250 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
19251 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
19252 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
19253 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
19254 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
19255 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
19256 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
19257 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
19258 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19259 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19261 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19262 * config/rs6000/440.md (ppc440-integer): Adjust.
19263 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19264 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
19265 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19266 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19267 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19268 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19269 * config/rs6000/8540.md (ppc8540_su): Adjust.
19270 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19271 cell-cmp-microcoded): Adjust.
19272 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
19273 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19274 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
19275 e500mc64_delayed): Adjust.
19276 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
19277 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
19278 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19279 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
19280 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
19281 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
19282 power6-delayed-compare, power6-var-delayed-compare): Adjust.
19283 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
19284 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
19286 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19287 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19289 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19291 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
19292 (bits): New mode_attr.
19293 (idiv_ldiv): Delete mode_attr.
19294 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
19295 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19296 rs6000_adjust_priority, is_nonpipeline_insn,
19297 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19299 * config/rs6000/40x.md (ppc403-idiv): Adjust.
19300 * config/rs6000/440.md (ppc440-idiv): Adjust.
19301 * config/rs6000/476.md (ppc476-idiv): Adjust.
19302 * config/rs6000/601.md (ppc601-idiv): Adjust.
19303 * config/rs6000/603.md (ppc603-idiv): Adjust.
19304 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
19305 ppc620-ldiv): Adjust.
19306 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
19307 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
19308 * config/rs6000/8540.md (ppc8540_divide): Adjust.
19309 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
19310 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
19311 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
19312 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
19313 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
19314 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
19315 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
19316 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
19317 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
19318 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
19319 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
19320 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
19321 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
19322 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
19323 * config/rs6000/titan.md (titan_fxu_div): Adjust.
19325 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19327 * config/rs6000/rs6000.md (type): Delete "insert_word",
19328 "insert_dword". Add "insert".
19329 (size): Update comment.
19330 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19331 insn_must_be_first_in_group): Adjust.
19332 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
19333 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
19334 *insvsi_internal6, insvdi_internal): Adjust.
19336 * config/rs6000/40x.md (ppc403-integer): Adjust.
19337 * config/rs6000/440.md (ppc440-integer): Adjust.
19338 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
19339 * config/rs6000/601.md (ppc601-integer): Adjust.
19340 * config/rs6000/603.md (ppc603-integer): Adjust.
19341 * config/rs6000/6xx.md (ppc604-integer): Adjust.
19342 * config/rs6000/7450.md (ppc7450-integer): Adjust.
19343 * config/rs6000/7xx.md (ppc750-integer): Adjust.
19344 * config/rs6000/8540.md (ppc8540_su): Adjust.
19345 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
19346 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
19347 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19348 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
19349 * config/rs6000/e5500.md (e5500_sfx): Adjust.
19350 * config/rs6000/e6500.md (e6500_sfx): Adjust.
19351 * config/rs6000/mpc.md (mpccore-integer): Adjust.
19352 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
19353 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
19354 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
19355 * config/rs6000/power7.md (power7-integer): Adjust.
19356 * config/rs6000/power8.md (power8-1cyc): Adjust.
19357 * config/rs6000/rs64.md (rs64a-integer): Adjust.
19358 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19360 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19362 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
19363 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
19364 (size): New attribute.
19365 (dot): New attribute.
19366 (cell_micro): Adjust.
19367 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
19368 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
19369 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
19370 umuldi3_highpart): Adjust.
19371 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19372 rs6000_adjust_priority, is_nonpipeline_insn,
19373 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19375 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
19376 ppc405-imul3): Adjust.
19377 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
19378 * config/rs6000/476.md (ppc476-imul): Adjust.
19379 * config/rs6000/601.md (ppc601-imul): Adjust.
19380 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
19381 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
19382 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
19383 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
19384 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
19386 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
19387 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
19388 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
19389 cell-imul): Adjust.
19390 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
19391 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
19392 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
19393 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
19394 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
19395 * config/rs6000/mpc.md (mpccore-imul): Adjust.
19396 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
19397 power4-lmul, power4-imul, power4-imul3): Adjust.
19398 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
19399 power5-lmul, power5-imul, power5-imul3): Adjust.
19400 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
19401 power6-lmul, power6-imul, power6-imul3): Adjust.
19402 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
19403 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
19405 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
19406 rs64a-lmul): Adjust.
19407 * config/rs6000/titan.md (titan_imul): Adjust.
19409 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19411 * config/rs6000/rs6000.md (type): Add new value "halfmul".
19412 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
19413 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
19414 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
19415 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
19416 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
19417 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
19418 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
19419 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
19420 * config/rs6000/titan.md: Delete nonsensical comment.
19421 (titan_imul): Add type imul3.
19422 (titan_mulhw): Remove type imul3; add type halfmul.
19424 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19426 * config/rs6000/rs6000.md (type): Reorder, reformat.
19428 2014-05-23 Martin Jambor <mjambor@suse.cz>
19430 PR tree-optimization/53787
19431 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
19432 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
19433 analysis_done, update all uses.
19434 * ipa-prop.c: Include domwalk.h
19435 (param_analysis_info): Removed.
19436 (param_aa_status): New type.
19437 (ipa_bb_info): Likewise.
19438 (func_body_info): Likewise.
19439 (ipa_get_bb_info): New function.
19440 (aa_overwalked): Likewise.
19441 (find_dominating_aa_status): Likewise.
19442 (parm_bb_aa_status_for_bb): Likewise.
19443 (parm_preserved_before_stmt_p): Changed to use new param AA info.
19444 (load_from_unmodified_param): Accept func_body_info as a parameter
19445 instead of parms_ainfo.
19446 (parm_ref_data_preserved_p): Changed to use new param AA info.
19447 (parm_ref_data_pass_through_p): Likewise.
19448 (ipa_load_from_parm_agg_1): Likewise. Update callers.
19449 (compute_complex_assign_jump_func): Changed to use new param AA info.
19450 (compute_complex_ancestor_jump_func): Likewise.
19451 (ipa_compute_jump_functions_for_edge): Likewise.
19452 (ipa_compute_jump_functions): Removed.
19453 (ipa_compute_jump_functions_for_bb): New function.
19454 (ipa_analyze_indirect_call_uses): Likewise, moved variable
19456 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
19457 and info, moved variable declarations down.
19458 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
19460 (ipa_analyze_stmt_uses): Likewise.
19461 (ipa_analyze_params_uses): Removed.
19462 (ipa_analyze_params_uses_in_bb): New function.
19463 (ipa_analyze_controlled_uses): Likewise.
19464 (free_ipa_bb_info): Likewise.
19465 (analysis_dom_walker): New class.
19466 (ipa_analyze_node): Handle node-specific forbidden analysis,
19467 initialize and free func_body_info, use dominator walker.
19468 (ipcp_modif_dom_walker): New class.
19469 (ipcp_transform_function): Create and free func_body_info, use
19470 ipcp_modif_dom_walker, moved a lot of functionality there.
19472 2014-05-23 Marek Polacek <polacek@redhat.com>
19473 Jakub Jelinek <jakub@redhat.com>
19475 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
19476 * gcc.c (sanitize_spec_function): Likewise.
19477 * convert.c (convert_to_integer): Include "ubsan.h". Add
19478 floating-point to integer instrumentation.
19479 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
19480 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
19481 SANITIZE_NONDEFAULT.
19482 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
19483 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
19484 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
19485 * ubsan.c: Include "realmpfr.h" and "dfp.h".
19486 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
19487 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
19488 float/double/long double.
19489 (ubsan_instrument_float_cast): New function.
19490 * ubsan.h (ubsan_instrument_float_cast): Declare.
19492 2014-05-23 Jiong Wang <jiong.wang@arm.com>
19494 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
19496 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
19497 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
19498 Adjust for tailcalling through registers.
19499 * config/aarch64/aarch64.h (enum reg_class): New caller save
19501 (REG_CLASS_NAMES): Likewise.
19502 (REG_CLASS_CONTENTS): Likewise.
19503 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
19504 Allow tailcalling without decls.
19506 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19508 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19509 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
19511 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
19512 gsi, and variables v_* to v*.
19514 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
19516 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
19518 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19520 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
19521 * omp-low.c: Update accordingly.
19523 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
19524 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
19525 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
19526 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
19527 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
19528 GF_OMP_TARGET_KIND_UPDATE.
19530 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19531 Explicitly enumerate the expected region types.
19533 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
19536 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
19537 documentation; the old documentation didn't clearly state the
19538 constraints on the contents of the pointed-to storage.
19540 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19542 Fix bootstrap error on ia64
19543 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
19544 Return default value.
19546 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
19548 PR tree-optimization/54733
19549 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
19551 (find_bswap_or_nop_load): New.
19552 (find_bswap_1): Renamed to ...
19553 (find_bswap_or_nop_1): This. Also add support for memory source.
19554 (find_bswap): Renamed to ...
19555 (find_bswap_or_nop): This. Also add support for memory source and
19556 detection of bitwise operations equivalent to load in target
19558 (execute_optimize_bswap): Likewise. Also move its leading comment back
19559 in place and split statement transformation into ...
19560 (bswap_replace): This.
19562 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19564 PR rtl-optimization/61215
19565 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
19566 simplify_gen_subreg until final substitution.
19568 2014-05-23 Alan Modra <amodra@gmail.com>
19571 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
19572 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
19573 Use "Y" constraint rather than "m".
19575 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
19577 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
19579 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
19580 New function declaration.
19581 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
19582 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
19583 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
19584 (aarch64_init_builtins) : Initialize builtins
19585 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19586 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19587 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
19588 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
19589 and __builtins_aarch64_set_fpsr.
19590 (aarch64_atomic_assign_expand_fenv): New function.
19591 * config/aarch64/aarch64.md (set_fpcr): New pattern.
19592 (get_fpcr) : Likewise.
19593 (set_fpsr) : Likewise.
19594 (get_fpsr) : Likewise.
19595 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
19596 and UNSPECV_SET_FPSR.
19597 * doc/extend.texi (AARCH64 Built-in Functions) : Document
19598 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19599 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19601 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19603 PR rtl-optimization/60969
19604 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
19605 constraints. Set up mem cost for NO_REGS case.
19607 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
19609 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
19611 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
19613 * config/darwin.c: Include "lto-section-names.h".
19614 (LTO_SEGMENT_NAME): Don't define.
19615 * config/i386/winnt.c: Include "lto-section-names.h".
19616 * lto-streamer.c: Include "lto-section-names.h".
19617 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
19618 * lto-wrapper.c: Include "lto-section-names.h".
19619 (LTO_SECTION_NAME_PREFIX): Don't define.
19620 * lto-section-names.h: New file.
19621 * cgraphunit.c: Include "lto-section-names.h".
19623 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
19625 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
19627 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
19630 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
19632 2014-05-22 Nick Clifton <nickc@redhat.com>
19634 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
19636 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
19638 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
19639 -> (T)A transformation to integer types.
19641 2014-05-22 Teresa Johnson <tejohnson@google.com>
19643 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
19644 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
19645 (gcov_rewrite): Use gcov_nonruntime_assert.
19646 (gcov_open): Ditto.
19647 (gcov_write_words): Ditto.
19648 (gcov_write_length): Ditto.
19649 (gcov_read_words): Use gcov_nonruntime_assert, and remove
19650 gcc_assert from IN_LIBGCOV code.
19651 (gcov_read_summary): Use gcov_error to flag profile corruption.
19652 (gcov_sync): Use gcov_nonruntime_assert.
19653 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
19654 (gcov_histo_index): Use gcov_nonruntime_assert.
19655 (static void gcov_histogram_merge): Ditto.
19656 (compute_working_sets): Ditto.
19657 * gcov-io.h (gcov_nonruntime_assert): Define.
19658 (gcov_error): Define for !IN_LIBGCOV
19660 2014-05-22 Richard Biener <rguenther@suse.de>
19662 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
19663 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
19664 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
19665 and deallocation site.
19666 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
19667 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
19668 passing through the incoming points-to set.
19669 (handle_lhs_call): Use flags argument instead of recomputing it.
19670 (find_func_aliases_for_call): Call handle_lhs_call with proper
19673 2014-05-22 Jakub Jelinek <jakub@redhat.com>
19675 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
19676 all padding bits in REAL_VALUE_TYPE are cleared.
19678 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19680 Cleanup and improve multipass_dfa_lookahead_guard
19681 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
19682 (core2i7_first_cycle_multipass_begin,)
19683 (core2i7_first_cycle_multipass_issue,)
19684 (core2i7_first_cycle_multipass_backtrack): Update signature.
19685 * config/ia64/ia64.c
19686 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
19687 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
19688 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
19690 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
19691 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
19693 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
19695 * doc/tm.texi: Regenerate.
19697 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
19698 * haifa-sched.c (ready_try): Make signed to allow negative values.
19699 (rebug_ready_list_1): Update.
19700 (choose_ready): Simplify.
19701 (sched_extend_ready_list): Update.
19703 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19705 Remove IA64 speculation tweaking flags
19706 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
19707 speculation tuning flags.
19708 (msched-prefer-non-data-spec-insns,)
19709 (msched-prefer-non-control-spec-insns): Obsolete options.
19710 * haifa-sched.c (choose_ready): Remove handling of
19711 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19712 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
19713 and PREFER_NON_DATA_SPEC.
19714 * sel-sched.c (process_spec_exprs): Remove handling of
19715 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19717 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19719 Improve scheduling debug output
19720 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
19721 (advance_one_cycle): Update.
19722 (schedule_insn, queue_to_ready): Add debug printouts.
19723 (debug_ready_list_1): New static function.
19724 (debug_ready_list): Update.
19725 (max_issue): Add debug printouts.
19726 (dump_insn_stream): New static function.
19727 (schedule_block): Use it. Also better indent printouts.
19729 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19731 Fix sched_insn debug counter
19732 * haifa-sched.c (schedule_insn): Update.
19733 (struct haifa_saved_data): Add nonscheduled_insns_begin.
19734 (save_backtrack_point, restore_backtrack_point): Update.
19735 (first_nonscheduled_insn): New static function.
19736 (queue_to_ready, choose_ready): Use it.
19737 (schedule_block): Init nonscheduled_insns_begin.
19738 (sched_emit_insn): Update.
19741 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
19743 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
19745 (aarch64_secondary_reload) : LikeWise.
19746 (aarch64_class_max_nregs) : Remove CORE_REGS.
19747 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
19748 (REG_CLASS_NAMES) : Likewise.
19749 (REG_CLASS_CONTENTS) : LikeWise.
19750 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
19752 2014-05-21 Guozhi Wei <carrot@google.com>
19755 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
19757 (vqdmulhq_n_s16): Likewise.
19759 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
19761 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
19763 2014-05-21 Marek Polacek <polacek@redhat.com>
19766 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
19768 2014-05-21 Martin Jambor <mjambor@suse.cz>
19770 * doc/invoke.texi (Optimize Options): Document parameters
19771 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
19772 ipa-cp-array-index-hint-bonus.
19774 2014-05-21 Mark Wielaard <mjw@redhat.com>
19777 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
19778 version >= 3 or not strict DWARF.
19779 * langhooks.h (struct lang_hooks_for_types): Add
19780 enum_underlying_base_type.
19781 * langhooks.c (lhd_enum_underlying_base_type): New function.
19782 * gcc/langhooks.h (struct lang_hooks_for_types): Add
19783 enum_underlying_base_type.
19784 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
19785 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
19786 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
19788 2014-05-21 Richard Biener <rguenther@suse.de>
19790 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
19792 2014-05-21 John Marino <gnugcc@marino.st>
19794 * config.gcc (*-*-dragonfly*): New target.
19795 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
19796 * configure: Regenerate.
19797 * config/dragonfly-stdint.h: New.
19798 * config/dragonfly.h: New.
19799 * config/dragonfly.opt: New.
19800 * config/i386/dragonfly.h: New.
19801 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
19803 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19805 * tree.def (VOID_CST): New.
19806 * tree-core.h (TI_VOID): New.
19807 * tree.h (void_node): New.
19808 * tree.c (tree_node_structure_for_code, tree_code_size)
19809 (iterative_hash_expr): Handle VOID_CST.
19810 (build_common_tree_nodes): Initialize void_node.
19812 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
19814 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
19816 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
19818 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
19821 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
19822 flag_reorder_blocks_and_partition.
19823 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
19825 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
19828 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
19830 (*addc_r_t): Add new insn_and_split.
19832 2014-05-21 Jakub Jelinek <jakub@redhat.com>
19834 PR middle-end/61252
19835 * omp-low.c (handle_simd_reference): New function.
19836 (lower_rec_input_clauses): Use it. Defer adding reference
19837 initialization even for reduction without placeholder if in simd,
19838 handle it properly later on.
19840 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19842 PR tree-optimization/60899
19843 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
19844 assume all static symbols will have definition wile parsing and
19845 check the do have definition later in compilation; check that
19846 variable referring symbol will be output before concluding that
19847 reference is safe; be conservative for referring local statics;
19848 be more precise about when comdat is output in other partition.
19850 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19853 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
19855 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
19856 (ipa_inline): Loop inline_to_all_callers until no more aliases
19859 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19861 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
19862 set writeonly flag only for vars actually written to.
19864 2014-05-20 Dehao Chen <dehao@google.com>
19866 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
19867 and callee count to get clone count.
19868 * tree-inline.c (expand_call_inline): Use callee count instead of bb
19869 count in copy_body.
19871 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
19873 PR rtl-optimization/61243
19874 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
19876 2014-05-20 Xinliang David Li <davidxl@google.com>
19878 * cgraphunit.c (walk_polymorphic_call_targets): Add
19879 dbgcnt and fopt-info support.
19880 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
19881 * ipa-devirt.c (ipa_devirt): Ditto.
19882 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
19883 * ipa.c (walk_polymorphic_call_targets): Ditto.
19884 * gimple-fold.c (fold_gimple_assign): Ditto.
19885 (gimple_fold_call): Ditto.
19886 * dbgcnt.def: New counter.
19888 2014-05-20 DJ Delorie <dj@redhat.com>
19890 * config/msp430/msp430.md (split): Don't allow subregs when
19891 splitting SImode adds.
19892 (andneghi): Fix subtraction logic.
19893 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
19895 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19897 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
19899 * except.c (switch_to_exception_section, resolve_unique_section,
19900 get_named_text_section, default_function_rodata_section,
19901 align_variable, get_block_for_decl, default_section_type_flags):
19902 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
19903 * symtab.c (symtab_add_to_same_comdat_group,
19904 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
19905 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
19907 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
19908 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
19909 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
19910 (c6x_function_in_section_p): Likewise.
19911 * config/darwin.c (machopic_select_section): Likewise.
19912 * config/arm/arm.c (arm_function_in_section_p): Likewise.
19913 * config/mips/mips.c (mips_function_rodata_section): Likewise.
19914 * config/mep/mep.c (mep_select_section): LIkewise.
19915 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
19917 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
19919 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
19920 EH region of calls to pure functions that can throw an exception.
19921 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
19922 (copy_reference_ops_from_call): Also copy the EH region of the call if
19923 it can throw an exception.
19925 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19927 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
19928 nested VEC_SELECTs that are inverses of each other.
19930 2014-05-20 Richard Biener <rguenther@suse.de>
19932 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
19933 (extract_and_process_scc_for_name): not here.
19934 (cond_dom_walker::before_dom_children): Only process
19935 stmts that end the BB in interesting ways.
19936 (run_scc_vn): Mark param uses as visited.
19938 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19940 * config/arm/arm.md (arith_shiftsi): Do not predicate for
19943 2014-05-20 Nick Clifton <nickc@redhat.com>
19945 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
19946 (msp430_gimplify_va_arg_expr): New function.
19947 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
19949 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
19950 operand 0 in order to prevent confusion about the number of
19951 registers involved.
19953 2014-05-20 Richard Biener <rguenther@suse.de>
19955 PR tree-optimization/61221
19956 * tree-ssa-pre.c (el_to_update): Remove.
19957 (eliminate_dom_walker::before_dom_children): Handle released
19958 VDEFs by value-numbering them to the associated VUSE. Update
19959 stmt immediately for substituted call address.
19960 (eliminate): Remove delayed stmt updating code.
19961 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
19962 possibly late re-numbered vuses.
19963 (vn_reference_lookup_2): Adjust.
19964 (vn_reference_lookup_pieces): Likewise.
19965 (vn_reference_lookup): Likewise.
19967 2014-05-20 Richard Biener <rguenther@suse.de>
19969 * config.gcc: Remove need_64bit_hwint.
19970 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
19971 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
19973 * config.in: Regenerate.
19974 * configure: Likewise.
19976 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
19978 * doc/extend.texi: Create Label Attributes section,
19979 move all label attributes into it and reference it.
19981 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
19983 * arm.c (thumb1_reorg): When scanning backwards skip anything
19984 that's not a proper insn.
19986 2014-05-19 Richard Biener <rguenther@suse.de>
19988 PR tree-optimization/61221
19989 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
19990 Do nothing for unreachable blocks.
19991 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
19992 Improve unreachability detection.
19994 2014-05-19 Richard Biener <rguenther@suse.de>
19996 PR tree-optimization/61209
19997 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19999 2014-05-19 Nick Clifton <nickc@redhat.com>
20001 * except.c (init_eh): Fix computation of builtin setjmp buffer
20002 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
20004 2014-05-19 Richard Biener <rguenther@suse.de>
20006 PR tree-optimization/61184
20007 * tree-vrp.c (is_negative_overflow_infinity): Use
20008 TREE_OVERFLOW_P and do that check first.
20009 (is_positive_overflow_infinity): Likewise.
20010 (is_overflow_infinity): Likewise.
20011 (vrp_operand_equal_p): Properly treat operands with
20012 differing overflow as not equal.
20014 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
20016 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
20017 shift simplification where it was intended.
20019 2014-05-19 Christian Bruel <christian.bruel@st.com>
20022 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
20024 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
20027 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
20030 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
20032 * reg-notes.def (CROSSING_JUMP): Likewise.
20033 * rtl.h (rtx_def): Update comment for jump flag.
20034 (CROSSING_JUMP_P): Define.
20035 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
20036 of a REG_CROSSING_JUMP note.
20037 * cfghooks.c (tidy_fallthru_edges): Likewise.
20038 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
20039 * emit-rtl.c (try_split): Likewise.
20040 * haifa-sched.c (sched_create_recovery_edges): Likewise.
20041 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
20042 * jump.c (redirect_jump_2): Likewise.
20043 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
20044 (relax_delay_slots): Likewise.
20045 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
20046 (bbit_di): Likewise.
20047 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
20048 * config/sh/sh.md (jump_compact): Likewise.
20049 * bb-reorder.c (rotate_loop): Likewise.
20050 (pass_duplicate_computed_gotos::execute): Likewise.
20051 (add_reg_crossing_jump_notes): Rename to...
20052 (update_crossing_jump_flags): ...this.
20053 (pass_partition_blocks::execute): Update accordingly.
20055 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
20057 * tree.h: Remove extraneous template <>.
20059 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20061 * ipa.c (symtab_remove_unreachable_nodes): Remove
20062 symbol from comdat group if its body was eliminated.
20063 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
20064 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
20065 (symtab_unregister_node): ... this one.
20066 (verify_symtab_base): More strict checking of comdats.
20067 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
20069 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20071 * tree-pass.h (make_pass_ipa_comdats): New pass.
20072 * timevar.def (TV_IPA_COMDATS): New timevar.
20073 * passes.def (pass_ipa_comdats): Add.
20074 * Makefile.in (OBJS): Add ipa-comdats.o
20075 * ipa-comdats.c: New file.
20077 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20079 * ipa.c (update_visibility_by_resolution_info): New function.
20080 (function_and_variable_visibility): Use it.
20082 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20084 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
20086 (FOR_EACH_DEFINED_SYMBOL): New macro.
20087 (varpool_first_static_initializer, varpool_next_static_initializer,
20088 varpool_first_defined_variable, varpool_next_defined_variable):
20090 (symtab_in_same_comdat_p): Correctly deal with inline functions.
20092 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20094 * ggc-page.c (ggc_handle_finalizers): Add comment.
20096 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20098 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
20099 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
20100 (ggc_internal_cleared_alloc): Likewise.
20101 * ggc-page.c (finalizer): New class.
20102 (vec_finalizer): Likewise.
20103 (globals::finalizers): New member.
20104 (globals::vec_finalizers): Likewise.
20105 (ggc_internal_alloc): Record the finalizer if any for the block being
20107 (ggc_handle_finalizers): New function.
20108 (ggc_collect): Call ggc_handle_finalizers.
20109 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
20111 (ggc_internal_cleared_alloc): Likewise.
20112 (finalize): New function.
20113 (need_finalization_p): Likewise.
20114 (ggc_alloc): Install the type's destructor as the finalizer if it
20115 might do something.
20116 (ggc_cleared_alloc): Likewise.
20117 (ggc_vec_alloc): Likewise.
20118 (ggc_cleared_vec_alloc): Likewise.
20120 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20122 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
20124 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20126 * alias.c (record_alias_subset): Adjust.
20127 * bitmap.c (bitmap_element_allocate): Likewise.
20128 (bitmap_gc_alloc_stat): Likewise.
20129 * cfg.c (init_flow): Likewise.
20130 (alloc_block): Likewise.
20131 (unchecked_make_edge): Likewise.
20132 * cfgloop.c (alloc_loop): Likewise.
20133 (flow_loops_find): Likewise.
20134 (rescan_loop_exit): Likewise.
20135 * cfgrtl.c (init_rtl_bb_info): Likewise.
20136 * cgraph.c (insert_new_cgraph_node_version): Likewise.
20137 (cgraph_allocate_node): Likewise.
20138 (cgraph_create_edge_1): Likewise.
20139 (cgraph_allocate_init_indirect_info): Likewise.
20140 * cgraphclones.c (cgraph_clone_edge): Likewise.
20141 * cgraphunit.c (add_asm_node): Likewise.
20142 (init_lowered_empty_function): Likewise.
20143 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
20144 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
20145 (alpha_use_linkage): Likewise.
20146 * config/arc/arc.c (arc_init_machine_status): Likewise.
20147 * config/arm/arm.c (arm_init_machine_status): Likewise.
20148 * config/avr/avr.c (avr_init_machine_status): Likewise.
20149 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
20150 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
20151 * config/cris/cris.c (cris_init_machine_status): Likewise.
20152 * config/darwin.c (machopic_indirection_name): Likewise.
20153 (darwin_build_constant_cfstring): Likewise.
20154 (darwin_enter_string_into_cfstring_table): Likewise.
20155 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
20156 * config/frv/frv.c (frv_init_machine_status): Likewise.
20157 * config/i386/i386.c (get_dllimport_decl): Likewise.
20158 (ix86_init_machine_status): Likewise.
20159 (assign_386_stack_local): Likewise.
20160 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
20161 (i386_pe_maybe_record_exported_symbol): Likewise.
20162 (i386_pe_record_stub): Likewise.
20163 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
20164 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
20165 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
20166 (m32c_note_pragma_address): Likewise.
20167 * config/mep/mep.c (mep_init_machine_status): Likewise.
20168 (mep_note_pragma_flag): Likewise.
20169 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
20170 (mips16_local_alias): Likewise.
20171 (mips_init_machine_status): Likewise.
20172 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
20173 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
20174 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
20175 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
20176 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
20177 * config/pa/pa.c (pa_init_machine_status): Likewise.
20178 (pa_get_deferred_plabel): Likewise.
20179 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
20180 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
20181 (rs6000_init_machine_status): Likewise.
20182 (output_toc): Likewise.
20183 * config/s390/s390.c (s390_init_machine_status): Likewise.
20184 * config/score/score.c (score_output_external): Likewise.
20185 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
20186 * config/spu/spu.c (spu_init_machine_status): Likewise.
20187 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
20188 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
20189 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
20190 * coverage.c (coverage_end_function): Likewise.
20191 * dbxout.c (dbxout_init): Likewise.
20192 * doc/gty.texi: Don't mention variable_size attribute.
20193 * dwarf2cfi.c (new_cfi): Adjust.
20194 (new_cfi_row): Likewise.
20195 (copy_cfi_row): Likewise.
20196 (create_cie_data): Likewise.
20197 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
20198 (new_loc_descr): Likewise.
20199 (find_AT_string_in_table): Likewise.
20200 (add_addr_table_entry): Likewise.
20201 (new_die): Likewise.
20202 (add_var_loc_to_decl): Likewise.
20203 (clone_die): Likewise.
20204 (clone_as_declaration): Likewise.
20205 (break_out_comdat_types): Likewise.
20206 (new_loc_list): Likewise.
20207 (add_loc_descr_to_each): Likewise.
20208 (add_location_or_const_value_attribute): Likewise.
20209 (add_linkage_name): Likewise.
20210 (lookup_filename): Likewise.
20211 (dwarf2out_var_location): Likewise.
20212 (new_line_info_table): Likewise.
20213 (dwarf2out_init): Likewise.
20214 (mem_loc_descriptor): Likewise.
20215 (loc_descriptor): Likewise.
20216 (add_const_value_attribute): Likewise.
20217 (tree_add_const_value_attribute): Likewise.
20218 (comp_dir_string): Likewise.
20219 (dwarf2out_vms_debug_main_pointer): Likewise.
20220 (string_cst_pool_decl): Likewise.
20221 * emit-rtl.c (set_mem_attrs): Likewise.
20222 (get_reg_attrs): Likewise.
20223 (start_sequence): Likewise.
20224 (init_emit): Likewise.
20225 (init_emit_regs): Likewise.
20226 * except.c (init_eh_for_function): Likewise.
20227 (gen_eh_region): Likewise.
20228 (gen_eh_region_catch): Likewise.
20229 (gen_eh_landing_pad): Likewise.
20230 (add_call_site): Likewise.
20231 * function.c (add_frame_space): Likewise.
20232 (insert_temp_slot_address): Likewise.
20233 (assign_stack_temp_for_type): Likewise.
20234 (get_hard_reg_initial_val): Likewise.
20235 (allocate_struct_function): Likewise.
20236 (prepare_function_start): Likewise.
20237 (types_used_by_var_decl_insert): Likewise.
20238 * gengtype.c (variable_size_p): Remove function.
20239 (enum alloc_quantity): Remove enum.
20240 (write_typed_alloc_def): Remove function.
20241 (write_typed_struct_alloc_def): Likewise.
20242 (write_typed_typedef_alloc_def): Likewise.
20243 (write_typed_alloc_defns): Likewise.
20245 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
20246 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
20247 * ggc.h (ggc_alloc): new function.
20248 (ggc_cleared_alloc): Likewise.
20249 (ggc_vec_alloc): Template on type of vector element, and remove
20250 element size argument.
20251 (ggc_cleared_vec_alloc): Likewise.
20252 * gimple.c (gimple_build_omp_for): Adjust.
20253 (gimple_copy): Likewise.
20254 * ipa-cp.c (get_replacement_map): Likewise.
20255 (find_aggregate_values_for_callers_subset): Likewise.
20256 (known_aggs_to_agg_replacement_list): Likewise.
20257 * ipa-devirt.c (get_odr_type): Likewise.
20258 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
20259 (read_agg_replacement_chain): Likewise.
20260 * loop-iv.c (get_simple_loop_desc): Likewise.
20261 * lto-cgraph.c (input_node_opt_summary): Likewise.
20262 * lto-section-in.c (lto_new_in_decl_state): Likewise.
20263 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
20264 (input_eh_region): Likewise.
20265 (input_eh_lp): Likewise.
20266 (input_cfg): Likewise.
20267 * optabs.c (set_optab_libfunc): Likewise.
20268 (init_tree_optimization_optabs): Likewise.
20269 (set_conv_libfunc): Likewise.
20270 * passes.c (do_per_function_toporder): Likewise.
20271 * rtl.h: Don't use variable_size gty attribute.
20272 * sese.c (if_region_set_false_region): Adjust.
20273 * stringpool.c (gt_pch_save_stringpool): Likewise.
20274 * target-globals.c (save_target_globals): Likewise.
20275 * toplev.c (general_init): Likewise.
20276 * trans-mem.c (record_tm_replacement): Likewise.
20277 (split_bb_make_tm_edge): Likewise.
20278 * tree-cfg.c (move_sese_region_to_fn): Likewise.
20279 * tree-data-ref.h (lambda_vector_new): Likewise.
20280 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
20281 * tree-iterator.c (tsi_link_before): Likewise.
20282 (tsi_link_after): Likewise.
20283 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
20284 * tree-ssa-loop-niter.c (record_estimate): Likewise.
20285 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
20286 * tree-ssa-operands.h: Don't use variable_size gty attribute.
20287 * tree-ssa.c (init_tree_ssa): Adjust.
20288 * tree-ssanames.c (set_range_info): Likewise.
20289 (get_ptr_info): Likewise.
20290 (duplicate_ssa_name_ptr_info): Likewise.
20291 (duplicate_ssa_name_range_info): Likewise.
20292 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
20293 (unpack_ts_fixed_cst_value_fields): Likewise.
20294 * tree.c (build_fixed): Likewise.
20295 (build_real): Likewise.
20296 (build_string): Likewise.
20297 (decl_priority_info): Likewise.
20298 (decl_debug_expr_insert): Likewise.
20299 (decl_value_expr_insert): Likewise.
20300 (decl_debug_args_insert): Likewise.
20301 (type_hash_add): Likewise.
20302 (build_omp_clause): Likewise.
20303 * ubsan.c (decl_for_type_insert): Likewise.
20304 * varasm.c (get_unnamed_section): Likewise.
20305 (get_noswitch_section): Likewise.
20306 (get_section): Likewise.
20307 (get_block_for_section): Likewise.
20308 (create_block_symbol): Likewise.
20309 (build_constant_desc): Likewise.
20310 (create_constant_pool): Likewise.
20311 (force_const_mem): Likewise.
20312 (record_tm_clone_pair): Likewise.
20313 * varpool.c (varpool_create_empty_node): Likewise.
20315 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20317 * dwarf2out.c (tree_add_const_value_attribute): Call
20318 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
20319 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
20320 instead of ggc_internal_<x>alloc_stat.
20321 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
20322 (ggc_realloc): Likewise.
20323 * ggc-none.c (ggc_internal_alloc): Likewise.
20324 (ggc_internal_cleared_alloc): Likewise.
20325 * ggc-page.c: Likewise.
20326 * ggc.h (ggc_internal_alloc_stat): Likewise.
20327 (ggc_internal_alloc): Remove macro.
20328 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
20329 (ggc_internal_cleared_alloc): Remove macro.
20330 (GGC_RESIZEVEC): Adjust.
20331 (ggc_resizevar): Remove macro.
20332 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
20333 (ggc_internal_cleared_vec_alloc_stat): Likewise.
20334 (ggc_internal_vec_cleared_alloc): Remove macro.
20335 (ggc_alloc_atomic_stat): Drop _stat suffix.
20336 (ggc_alloc_atomic): Remove macro.
20337 (ggc_alloc_cleared_atomic): Remove macro.
20338 (ggc_alloc_string_stat): Drop _stat suffix.
20339 (ggc_alloc_string): Remove macro.
20340 (ggc_alloc_rtx_def_stat): Adjust.
20341 (ggc_alloc_tree_node_stat): Likewise.
20342 (ggc_alloc_cleared_tree_node_stat): Likewise.
20343 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
20344 (ggc_alloc_cleared_simd_clone_stat): Likewise.
20345 * gimple.c (gimple_build_omp_for): Likewise.
20346 (gimple_copy): Likewise.
20347 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
20348 * toplev.c (realloc_for_line_map): Adjust.
20349 * tree-data-ref.h (lambda_vector_new): Likewise.
20350 * tree-phinodes.c (allocate_phi_node): Likewise.
20351 * tree.c (grow_tree_vec_stat): Likewise.
20352 * vec.h (va_gc::reserve): Adjust.
20354 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
20356 * config/microblaze/microblaze.c (break_handler): New Declaration.
20357 (microblaze_break_function_p,microblaze_is_break_handler): New.
20358 (compute_frame_size): Use microblaze_break_function_p.
20359 Add the test of break_handler.
20360 (microblaze_function_prologue) : Add the test of variable
20361 break_handler. Check the fnname by BREAK_HANDLER_NAME.
20362 (microblaze_function_epilogue) : Add the test of break_handler.
20363 (microblaze_globalize_label) : Add the test of break_handler.
20364 Check the name by BREAK_HANDLER_NAME.
20366 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
20368 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
20369 microblaze_is_break_handler test.
20370 (call_internal1,call_value_intern): Use microblaze_break_function_p.
20371 Use SYMBOL_REF_DECL.
20373 * config/microblaze/microblaze-protos.h
20374 (microblaze_break_function_p,microblaze_is_break_handler):
20377 * doc/extend.texi (MicroBlaze break_handler Functions): Document
20378 new MicroBlaze break_handler functions.
20380 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20382 * doc/extend.texi (Size of an asm): Move node text according
20383 to its @menu entry position.
20385 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
20387 PR tree-optimization/61140
20388 PR tree-optimization/61150
20389 PR tree-optimization/61197
20390 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
20392 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20394 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
20396 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
20398 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
20399 __SIZEOF_INT128__ is defined.
20401 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20403 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
20404 (rs6000_delegitimize_address): Use it.
20406 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20408 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
20409 inplace argument. Store the new address in the original MEM when true.
20410 * emit-rtl.c (change_address_1): Likewise.
20411 (adjust_address_1, adjust_automodify_address_1, offset_address):
20412 Update accordingly.
20413 * rtl.h (plus_constant): Add an inplace argument.
20414 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
20415 when true. Avoid generating (plus X (const_int 0)).
20416 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
20417 in-place. Pass true to plus_constant.
20418 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
20420 2014-05-16 Dehao Chen <dehao@google.com>
20422 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
20424 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20427 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
20429 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
20431 2014-05-16 Dehao Chen <dehao@google.com>
20433 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
20434 optimize_function_for_size_p.
20435 * regs.h (REG_FREQ_FROM_BB): Likewise.
20437 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20440 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
20441 negt_reg_operand cases.
20442 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
20444 * config/sh/predicates.md (cbranch_treg_value): Simplify.
20446 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20448 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
20451 2014-05-16 David Malcolm <dmalcolm@redhat.com>
20454 2014-04-29 David Malcolm <dmalcolm@redhat.com>
20456 * tree-cfg.c (dump_function_to_file): Dump the return type of
20457 functions, in a line to itself before the function body, mimicking
20458 the layout of a C function.
20460 2014-05-16 Dehao Chen <dehao@google.com>
20462 * cfghooks.c (make_forwarder_block): Use direct computation to
20463 get fall-through edge's count and frequency.
20465 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
20467 * config/arc/arc.c (arc_init): Fix typo in error message.
20468 * config/i386/i386.c (ix86_expand_builtin): Likewise.
20469 (split_stack_prologue_scratch_regno): Likewise.
20470 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
20471 word from error message.
20473 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
20475 * ira-costs.c: Fix typo in comment.
20477 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
20479 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
20481 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
20483 * varpool.c (dump_varpool_node): Dump write-only flag.
20484 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
20486 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
20487 write-only variables.
20488 * ipa.c (process_references): New function.
20489 (set_readonly_bit): New function.
20490 (set_writeonly_bit): New function.
20491 (clear_addressable_bit): New function.
20492 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
20493 fix handling of aliases.
20494 * cgraph.h (struct varpool_node): Add writeonly flag.
20496 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
20498 PR rtl-optimization/60969
20499 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
20500 Calculate costs for this case.
20502 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
20504 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
20505 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
20507 2014-05-16 Richard Biener <rguenther@suse.de>
20509 PR tree-optimization/61194
20510 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
20511 bool patterns ending in a COND_EXPR.
20513 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20515 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
20517 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20519 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
20520 where we were unable to cost an RTX.
20522 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20524 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
20527 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20528 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20530 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
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 FMA,
20536 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
20538 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20539 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20541 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
20544 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20545 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20547 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20550 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20551 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20553 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
20554 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
20556 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20557 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20559 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20560 rotates and shifts.
20562 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20563 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20565 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
20566 ZERO_EXTEND and SIGN_EXTEND better.
20568 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20569 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20571 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
20572 logical operations.
20574 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20575 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20577 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
20578 costs when costing loads and stores to memory.
20580 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20581 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
20583 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
20586 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20588 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
20590 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20591 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20593 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
20595 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
20597 (aarch64_rtx_mult_cost): New.
20598 (aarch64_rtx_costs): Use it, refactor as appropriate.
20600 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20601 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20603 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
20604 emit instructions, return number of instructions which would
20606 (aarch64_add_constant): Update call to aarch64_build_constant.
20607 (aarch64_output_mi_thunk): Likewise.
20608 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
20611 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20613 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
20614 (TARGET_RTX_COSTS): Call it.
20616 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20618 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
20619 (cortexa57_vector_cost): Likewise.
20620 (cortexa57_tunings): Use them.
20622 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20624 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
20625 (cpu_addrcost_table): Use it.
20626 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
20627 (aarch64_address_cost): Rewrite using aarch64_classify_address,
20630 2014-05-16 Richard Biener <rguenther@suse.de>
20632 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
20633 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
20634 (visit_phi): Ignore edges marked as not executable.
20635 (class cond_dom_walker): New.
20636 (cond_dom_walker::before_dom_children): Value-number
20637 control statements and mark successor edges as not
20638 executable if possible.
20639 (run_scc_vn): First walk all control statements in
20640 dominator order, marking edges as not executable.
20641 * tree-inline.c (copy_edges_for_bb): Be not confused
20642 about random edge flags.
20644 2014-05-16 Richard Biener <rguenther@suse.de>
20646 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
20648 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
20651 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
20652 (__TM_simple_begin): Use it.
20653 (__TM_begin): Likewise.
20655 2014-05-15 Martin Jambor <mjambor@suse.cz>
20658 * ipa-prop.c (update_indirect_edges_after_inlining): Check
20659 type_preserved flag when the indirect edge is polymorphic.
20661 2014-05-15 Martin Jambor <mjambor@suse.cz>
20663 PR tree-optimization/61090
20664 * tree-sra.c (sra_modify_expr): Pass the current gsi to
20665 build_ref_for_model.
20667 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20669 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
20670 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
20672 2014-05-15 Jakub Jelinek <jakub@redhat.com>
20674 PR tree-optimization/61158
20675 * fold-const.c (fold_binary_loc): If X is zero-extended and
20676 shiftc >= prec, make sure zerobits is all ones instead of
20677 invoking undefined behavior.
20679 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20681 * regcprop.h: New file.
20682 * regcprop.c (skip_debug_insn_p): New decl.
20683 (replace_oldest_value_reg): Check skip_debug_insn_p.
20684 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
20685 * shrink-wrap.c: Include regcprop.h.
20686 (prepare_shrink_wrap): Call
20687 copyprop_hardreg_forward_bb_without_debug_insn.
20689 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20691 * shrink-wrap.h: Update comment.
20692 * shrink-wrap.c: Update comment.
20693 (next_block_for_reg): Rename to live_edge_for_reg.
20694 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
20695 (move_insn_for_shrink_wrap): Split live_edge.
20696 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
20698 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20700 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
20702 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
20703 * config/sparc/sparc.md (fptype_ut699): New attribute.
20704 (in_branch_delay): Return false if -mfix-ut699 is specified and
20705 fptype_ut699 is set to single.
20706 (truncdfsf2): Add fptype_ut699 attribute.
20707 (fix_truncdfsi2): Likewise.
20708 (floatsisf2): Change fptype attribute.
20709 (fix_truncsfsi2): Likewise.
20710 (negtf2_notv9): Delete.
20711 (negtf2_v9): Likewise.
20712 (negtf2_hq): New instruction.
20713 (negtf2): New instruction and splitter.
20714 (negdf2_notv9): Rewrite.
20715 (abstf2_notv9): Delete.
20716 (abstf2_hq_v9): Likewise.
20717 (abstf2_v9): Likewise.
20718 (abstf2_hq): New instruction.
20719 (abstf2): New instruction and splitter.
20720 (absdf2_notv9): Rewrite.
20722 2014-05-14 Cary Coutant <ccoutant@google.com>
20725 * opts.c (common_handle_option): Don't special-case "-g".
20726 (set_debug_level): Default to at least level 2 with "-g".
20728 2014-05-14 DJ Delorie <dj@redhat.com>
20730 * config/msp430/msp430.c (msp430_builtin): Add
20731 MSP430_BUILTIN_DELAY_CYCLES.
20732 (msp430_init_builtins): Register void __delay_cycles(long long).
20733 (msp430_builtin_decl): Add it.
20734 (cg_magic_constant): New.
20735 (msp430_expand_delay_cycles): New.
20736 (msp430_expand_builtin): Call it.
20737 (msp430_print_operand_raw): Change integer printing from "int" to
20739 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
20740 (delay_cycles_start): New.
20741 (delay_cycles_end): New.
20742 (delay_cycles_32): New.
20743 (delay_cycles_32x): New.
20744 (delay_cycles_16): New.
20745 (delay_cycles_16x): New.
20746 (delay_cycles_2): New.
20747 (delay_cycles_1): New.
20748 * doc/extend.texi: Document __delay_cycles().
20750 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
20752 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
20753 length attribute computation.
20755 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
20758 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
20760 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
20763 * config/sparc/sparc.md: Fix types of low and high in DI constant
20764 splitter. Use gen_int_mode in some other splitters.
20766 2014-05-14 Martin Jambor <mjambor@suse.cz>
20769 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
20771 2014-05-14 James Norris <jnorris@codesourcery.com>
20773 * omp-low.c (expand_parallel_call): Remove shadow variable.
20774 (expand_omp_taskreg): Likewise.
20776 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
20778 * common/config/i386/i386-common.c
20779 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
20780 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
20781 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
20782 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
20783 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
20784 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
20785 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
20786 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
20787 xsavecintrin.h, xsavesintrin.h.
20788 (x86_64-*-*): Ditto.
20789 * config/i386/clflushoptintrin.h: New.
20790 * config/i386/xsavecintrin.h: Ditto.
20791 * config/i386/xsavesintrin.h: Ditto.
20792 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
20793 (bit_XSAVES): Ditto.
20794 (bit_XSAVES): Ditto.
20795 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
20796 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
20798 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
20799 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
20800 OPTION_MASK_ISA_XSAVES.
20801 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
20802 -mxsavec, -mxsaves.
20803 (PTA_CLFLUSHOPT) Define.
20804 (PTA_XSAVEC): Ditto.
20805 (PTA_XSAVES): Ditto.
20806 (ix86_option_override_internal): Handle new options.
20807 (ix86_valid_target_attribute_inner_p): Ditto.
20808 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
20809 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
20810 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
20811 (bdesc_special_args): Add __builtin_ia32_xsaves,
20812 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
20813 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
20814 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
20815 (ix86_expand_builtin): Handle new builtins.
20816 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
20817 (TARGET_CLFLUSHOPT_P): Ditto.
20818 (TARGET_XSAVEC): Ditto.
20819 (TARGET_XSAVEC_P): Ditto.
20820 (TARGET_XSAVES): Ditto.
20821 (TARGET_XSAVES_P): Ditto.
20822 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
20823 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
20824 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
20826 (ANY_XRSTOR64): Ditto.
20828 (xrstor): Change into <xrstor>.
20829 (xrstor_rex64): Change into <xrstor>_rex64.
20830 (xrstor64): Change into <xrstor>64
20832 * config/i386/i386.opt (mclflushopt): New.
20835 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
20837 * doc/invoke.texi: Document new options.
20839 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20841 PR rtl-optimization/60866
20842 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
20843 Default it to -1. Pass it down to init_simplejump_data.
20844 (init_simplejump_data): New parameter old_seqno. Pass it down
20845 to get_seqno_for_a_jump.
20846 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
20847 initializing new jump seqno as a last resort. Add comment.
20848 (sel_redirect_edge_and_branch): Save old seqno of the conditional
20849 jump and pass it down to sel_init_new_insn.
20850 (sel_redirect_edge_and_branch_force): Likewise.
20852 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
20854 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
20855 shifted values to avoid build warning.
20857 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20859 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
20860 * cfgrtl.c (rtl_merge_blocks): Fix comment.
20861 (cfg_layout_merge_blocks): Likewise.
20862 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
20864 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20866 PR rtl-optimization/60901
20867 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
20868 bb predecessor belongs to the same scheduling region. Adjust comment.
20870 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
20872 * doc/sourcebuild.texi: (dfp_hw): Document.
20873 (p8vector_hw): Likewise.
20874 (powerpc_eabi_ok): Likewise.
20875 (powerpc_elfv2): Likewise.
20876 (powerpc_htm_ok): Likewise.
20877 (ppc_recip_hw): Likewise.
20878 (vsx_hw): Likewise.
20880 2014-05-13 Cary Coutant <ccoutant@google.com>
20882 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
20884 2014-05-13 David Malcolm <dmalcolm@redhat.com>
20886 * gengtype-parse.c (require3): Eliminate in favor of...
20888 (require_template_declaration): Update to support optional single *
20891 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
20892 (create_user_defined_type): Handle a single level of explicit
20893 pointerness within template arguments.
20894 (struct write_types_data): Add field "kind".
20895 (filter_type_name): Handle "*" character.
20896 (write_user_func_for_structure_ptr): Require a write_types_data
20897 rather than just a prefix string, so that we can look up the kind
20898 of the wtd and use it as an index into wrote_user_func_for_ptr,
20899 ensuring that such functions are written at most once. Support
20900 subclasses by invoking the marking function of the ultimate base class.
20901 (write_user_func_for_structure_body): Require a write_types_data
20902 rather than just a prefix string, so that we can pass this to
20903 write_user_func_for_structure_ptr.
20904 (write_func_for_structure): Likewise.
20905 (ggc_wtd): Add initializer of new "kind" field.
20906 (pch_wtd): Likewise.
20908 * gengtype.h (enum write_types_kinds): New.
20909 (struct type): Add field wrote_user_func_for_ptr to the "s"
20912 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20914 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
20915 instead of const_binop.
20916 (fold_binary_loc): Likewise.
20918 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20920 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
20921 calculation to match get_ref_base_and_extent.
20923 2014-05-13 Catherine Moore <clm@codesourcery.com>
20924 Sandra Loosemore <sandra@codesourcery.com>
20926 * configure.ac: Fix assembly for explicit JALR relocation check.
20927 * configure: Regenerate.
20929 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20931 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
20932 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
20933 Remove associated type declarations and initialisations.
20934 (arm_expand_neon_builtin): Likewise.
20935 (neon_emit_pair_result_insn): Delete.
20936 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
20937 * config/arm/neon.md (neon_vtrn<mode>): Delete.
20938 (neon_vzip<mode>): Likewise.
20939 (neon_vuzp<mode>): Likewise.
20941 2014-05-13 Richard Biener <rguenther@suse.de>
20944 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
20945 it needs revisiting whether the call still may be tail-called.
20947 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20949 * rtl.def (SYMBOL_REF): Remove middle "0" field.
20950 * rtl.h (block_symbol): Reduce number of fields to 2.
20951 (rtx_def): Add u2.symbol_ref_flags.
20952 (SYMBOL_REF_FLAGS): Use it.
20953 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
20954 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
20955 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
20956 Lower index of SYMBOL_REF_DATA.
20957 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
20958 Print SYMBOL_REF_FLAGS at the same time.
20959 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
20961 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20963 * rtl.def (VAR_LOCATION): Remove "i" field.
20964 * rtl.h (rtx_def): Add u2.var_location_status.
20965 (PAT_VAR_LOCATION_STATUS): Use it.
20966 (gen_rtx_VAR_LOCATION): Declare.
20967 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
20968 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
20969 * var-tracking.c (emit_note_insn_var_location): Remove casts.
20971 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20973 * rtl.def (scratch): Fix outdated comment and remove "0" field.
20974 * gengtype.c (adjust_field_rtx_def): Update accordingly.
20976 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20978 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
20979 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
20980 * rtl.h (rtx_def): Add insn_uid to u2 field.
20981 (RTX_FLAG_CHECK8): Delete in favor of...
20982 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
20983 (INSN_DELETED_P): Update accordingly.
20984 (INSN_UID): Use u2.insn_uid.
20985 (INSN_CHAIN_CODE_P): Define.
20986 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
20987 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
20988 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
20989 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
20990 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
20991 indices accordingly.
20992 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
20993 Update indices for insn-chain rtxes.
20994 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
20995 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
20996 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
20997 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
20998 * combine.c (try_combine): Likewise.
20999 * ira.c (setup_prohibited_mode_move_regs): Likewise.
21001 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21003 * rtl.def (REG): Remove middle field.
21004 * rtl.h (rtx_def): Add orignal_regno to u2.
21005 (ORIGINAL_REGNO): Use it instead of field 1.
21006 (REG_ATTRS): Lower field index accordingly.
21007 * gengtype.c (adjust_field_rtx_def): Remove handling of
21008 ORIGINAL_REGNO. Move REG_ATTRS index down.
21009 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
21010 code that prints the REGNO.
21012 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21014 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
21017 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21019 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
21021 2014-05-13 Bin Cheng <bin.cheng@arm.com>
21023 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
21024 (alloc_iv): Lower base expressions containing ADDR_EXPR.
21026 2014-05-13 Ian Bolton <ian.bolton@arm.com>
21028 * config/aarch64/aarch64-protos.h
21029 (aarch64_hard_regno_caller_save_mode): New prototype.
21030 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
21032 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
21034 2014-05-13 Christian Bruel <christian.bruel@st.com>
21036 * target.def (mode_switching): New hook vector.
21037 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
21038 (mode_exit, modepriority_to_mode): Likewise.
21039 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
21040 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21041 * target.h: Include tm.h and hard-reg-set.h.
21042 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
21043 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
21044 * doc/tm.texi Regenerate.
21045 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
21046 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21047 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
21048 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
21049 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
21050 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21051 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
21052 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
21053 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
21054 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
21055 (ix86_emit_mode_set): Hookify.
21056 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
21058 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21059 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
21060 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
21061 (epiphany_mode_priority_to_mode): Remove declaration.
21062 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
21063 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
21064 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
21066 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
21067 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
21068 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
21070 2014-05-13 Jakub Jelinek <jakub@redhat.com>
21073 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
21074 is const0_rtx, return immediately. Don't test count == 0 when
21077 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21079 * Makefile.in: add shrink-wrap.o.
21080 * config/i386/i386.c: include "shrink-wrap.h"
21081 * function.c: Likewise.
21082 (requires_stack_frame_p, next_block_for_reg,
21083 move_insn_for_shrink_wrap, prepare_shrink_wrap,
21084 dup_block_and_redirect): Move to shrink-wrap.c
21085 (thread_prologue_and_epilogue_insns): Extract three code segments
21086 as functions in shrink-wrap.c
21087 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
21089 * shrink-wrap.c: New file.
21090 * shrink-wrap.h: New file.
21092 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21094 * doc/extend.texi: Reflect current numbers of pragmas. Remove
21095 reference to Solaris.
21097 2014-05-12 Mike Stump <mikestump@comcast.net>
21100 * genattrtab.c (filename): Add.
21101 (convert_set_attr_alternative): Improve error message.
21102 (check_defs): Restore read_md_filename for error messages.
21103 (gen_insn): Save filename.
21105 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
21107 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
21108 -fno-local-ivars and -fivar-visibility.
21109 * c-family/c.opt: Make -Wshadow also implicitly enable
21112 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21114 * doc/tm.texi: Remove reference to deleted macro.
21115 * doc/tm.texi.in: Likewise.
21117 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
21120 * config/avr/avr.c (avr_out_store_psi): Use correct constant
21123 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
21126 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
21127 * config/arm/aout.h (License): Same.
21128 * config/arm/bpabi.h (License): Same.
21129 * config/arm/elf.h (License): Same.
21130 * config/arm/linux-elf.h (License): Same.
21131 * config/arm/linux-gas.h (License): Same.
21132 * config/arm/netbsd-elf.h (License): Same.
21133 * config/arm/uclinux-eabi.h (License): Same.
21134 * config/arm/uclinux-elf.h (License): Same.
21135 * config/arm/vxworks.h (License): Same.
21137 2014-05-11 Jakub Jelinek <jakub@redhat.com>
21139 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
21140 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
21141 number of operands to 3.
21142 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
21143 * tree-nested.c (convert_nonlocal_omp_clauses,
21144 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
21145 * gimplify.c (gimplify_scan_omp_clauses): Handle
21146 OMP_CLAUSE_LINEAR_STMT.
21147 * omp-low.c (lower_rec_input_clauses): Fix typo.
21148 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
21149 cast between Fortran boolean_type_node and C _Bool if
21152 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
21154 PR tree-optimization/61136
21155 * wide-int.h (multiple_of_p): Define a version that doesn't return
21157 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
21158 integer_zerop/const_binop pair.
21159 (multiple_of_p): Likewise, converting both operands to widest_int
21162 2014-05-09 Teresa Johnson <tejohnson@google.com>
21164 * cgraphunit.c (analyze_functions): Use correct dump file.
21166 2014-05-09 Florian Weimer <fweimer@redhat.com>
21168 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
21170 (stack_protect_return_slot_p): New function.
21171 (expand_used_vars): Call stack_protect_decl_p and
21172 stack_protect_return_slot_p for -fstack-protector-strong.
21174 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
21175 Andrew Haley <aph@redhat.com>
21176 Richard Sandiford <rdsandiford@googlemail.com>
21178 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
21181 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
21183 PR middle-end/61111
21184 * fold-const.c (fold_binary_loc): Changed width of mask.
21186 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21188 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
21189 unsigned int initializers for regno_in, regno_out.
21191 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21194 * config/avr/avr.md (cc): Add new attribute set_vzn.
21195 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
21196 Set cc insn attribute to set_vzn instead of set_zn for alternatives
21197 with INC, DEC or NEG.
21198 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
21199 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
21200 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
21202 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21205 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21207 * wide-int.cc (UTItype): Define.
21208 (UDWtype): Define for appropriate W_TYPE_SIZE.
21210 2014-05-09 Richard Biener <rguenther@suse.de>
21212 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
21213 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
21214 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
21215 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
21216 ssa_propagate): Adjust.
21218 2014-05-08 Jeff Law <law@redhat.com>
21220 PR tree-optimization/61009
21221 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
21222 tri-state rather than a boolean. When a block is too big to
21223 thread through, inform caller via negative return value.
21224 (thread_across_edge): If a block was too big for normal threading,
21225 then it's too big for a joiner too, so remove temporary equivalences
21226 and return immediately.
21228 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
21229 Matthias Klose <doko@ubuntu.com>
21232 * optc-gen.awk: Fix option handling for -Wunused-parameter.
21234 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21237 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
21239 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21242 * config/alpha/alpha.c: Include gimple-iterator.h.
21243 (alpha_gimple_fold_builtin): New function. Move
21244 ALPHA_BUILTIN_UMULH folding from ...
21245 (alpha_fold_builtin): ... here.
21246 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
21248 2014-05-08 Wei Mi <wmi@google.com>
21251 * config/i386/i386.c (ix86_compute_frame_layout): Update
21252 preferred_stack_boundary for call, expanded from tls descriptor.
21253 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
21254 to depend on SP register.
21255 (*tls_local_dynamic_base_32_gnu): Ditto.
21256 (*tls_local_dynamic_32_once): Ditto.
21257 (tls_global_dynamic_64_<mode>): Set
21258 ix86_tls_descriptor_calls_expanded_in_cfun.
21259 (tls_local_dynamic_base_64_<mode>): Ditto.
21260 (tls_global_dynamic_32): Set
21261 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
21262 to depend on SP register.
21263 (tls_local_dynamic_base_32): Ditto.
21265 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21267 * config/arm/arm_neon.h: Update comment.
21268 * config/arm/neon-docgen.ml: Delete.
21269 * config/arm/neon-gen.ml: Delete.
21270 * doc/arm-neon-intrinsics.texi: Update comment.
21272 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21274 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
21276 (vand, vorr, veor, vorn, vbic): Remove.
21277 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
21279 (neon_vsub_unspec): Likewise.
21280 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
21282 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21284 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
21285 (vadd_s16): Likewise.
21286 (vadd_s32): Likewise.
21287 (vadd_f32): Likewise.
21288 (vadd_u8): Likewise.
21289 (vadd_u16): Likewise.
21290 (vadd_u32): Likewise.
21291 (vadd_s64): Likewise.
21292 (vadd_u64): Likewise.
21293 (vaddq_s8): Likewise.
21294 (vaddq_s16): Likewise.
21295 (vaddq_s32): Likewise.
21296 (vaddq_s64): Likewise.
21297 (vaddq_f32): Likewise.
21298 (vaddq_u8): Likewise.
21299 (vaddq_u16): Likewise.
21300 (vaddq_u32): Likewise.
21301 (vaddq_u64): Likewise.
21302 (vmul_s8): Likewise.
21303 (vmul_s16): Likewise.
21304 (vmul_s32): Likewise.
21305 (vmul_f32): Likewise.
21306 (vmul_u8): Likewise.
21307 (vmul_u16): Likewise.
21308 (vmul_u32): Likewise.
21309 (vmul_p8): Likewise.
21310 (vmulq_s8): Likewise.
21311 (vmulq_s16): Likewise.
21312 (vmulq_s32): Likewise.
21313 (vmulq_f32): Likewise.
21314 (vmulq_u8): Likewise.
21315 (vmulq_u16): Likewise.
21316 (vmulq_u32): Likewise.
21317 (vsub_s8): Likewise.
21318 (vsub_s16): Likewise.
21319 (vsub_s32): Likewise.
21320 (vsub_f32): Likewise.
21321 (vsub_u8): Likewise.
21322 (vsub_u16): Likewise.
21323 (vsub_u32): Likewise.
21324 (vsub_s64): Likewise.
21325 (vsub_u64): Likewise.
21326 (vsubq_s8): Likewise.
21327 (vsubq_s16): Likewise.
21328 (vsubq_s32): Likewise.
21329 (vsubq_s64): Likewise.
21330 (vsubq_f32): Likewise.
21331 (vsubq_u8): Likewise.
21332 (vsubq_u16): Likewise.
21333 (vsubq_u32): Likewise.
21334 (vsubq_u64): Likewise.
21335 (vand_s8): Likewise.
21336 (vand_s16): Likewise.
21337 (vand_s32): Likewise.
21338 (vand_u8): Likewise.
21339 (vand_u16): Likewise.
21340 (vand_u32): Likewise.
21341 (vand_s64): Likewise.
21342 (vand_u64): Likewise.
21343 (vandq_s8): Likewise.
21344 (vandq_s16): Likewise.
21345 (vandq_s32): Likewise.
21346 (vandq_s64): Likewise.
21347 (vandq_u8): Likewise.
21348 (vandq_u16): Likewise.
21349 (vandq_u32): Likewise.
21350 (vandq_u64): Likewise.
21351 (vorr_s8): Likewise.
21352 (vorr_s16): Likewise.
21353 (vorr_s32): Likewise.
21354 (vorr_u8): Likewise.
21355 (vorr_u16): Likewise.
21356 (vorr_u32): Likewise.
21357 (vorr_s64): Likewise.
21358 (vorr_u64): Likewise.
21359 (vorrq_s8): Likewise.
21360 (vorrq_s16): Likewise.
21361 (vorrq_s32): Likewise.
21362 (vorrq_s64): Likewise.
21363 (vorrq_u8): Likewise.
21364 (vorrq_u16): Likewise.
21365 (vorrq_u32): Likewise.
21366 (vorrq_u64): Likewise.
21367 (veor_s8): Likewise.
21368 (veor_s16): Likewise.
21369 (veor_s32): Likewise.
21370 (veor_u8): Likewise.
21371 (veor_u16): Likewise.
21372 (veor_u32): Likewise.
21373 (veor_s64): Likewise.
21374 (veor_u64): Likewise.
21375 (veorq_s8): Likewise.
21376 (veorq_s16): Likewise.
21377 (veorq_s32): Likewise.
21378 (veorq_s64): Likewise.
21379 (veorq_u8): Likewise.
21380 (veorq_u16): Likewise.
21381 (veorq_u32): Likewise.
21382 (veorq_u64): Likewise.
21383 (vbic_s8): Likewise.
21384 (vbic_s16): Likewise.
21385 (vbic_s32): Likewise.
21386 (vbic_u8): Likewise.
21387 (vbic_u16): Likewise.
21388 (vbic_u32): Likewise.
21389 (vbic_s64): Likewise.
21390 (vbic_u64): Likewise.
21391 (vbicq_s8): Likewise.
21392 (vbicq_s16): Likewise.
21393 (vbicq_s32): Likewise.
21394 (vbicq_s64): Likewise.
21395 (vbicq_u8): Likewise.
21396 (vbicq_u16): Likewise.
21397 (vbicq_u32): Likewise.
21398 (vbicq_u64): Likewise.
21399 (vorn_s8): Likewise.
21400 (vorn_s16): Likewise.
21401 (vorn_s32): Likewise.
21402 (vorn_u8): Likewise.
21403 (vorn_u16): Likewise.
21404 (vorn_u32): Likewise.
21405 (vorn_s64): Likewise.
21406 (vorn_u64): Likewise.
21407 (vornq_s8): Likewise.
21408 (vornq_s16): Likewise.
21409 (vornq_s32): Likewise.
21410 (vornq_s64): Likewise.
21411 (vornq_u8): Likewise.
21412 (vornq_u16): Likewise.
21413 (vornq_u32): Likewise.
21414 (vornq_u64): Likewise.
21416 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21418 * wide-int.cc (UTItype): Define.
21419 (UDWtype): Define for appropriate W_TYPE_SIZE.
21421 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
21423 PR tree-optimization/59100
21424 * tree-ssa-phiopt.c: Include tree-inline.h.
21425 (neutral_element_p, absorbing_element_p): New functions.
21426 (value_replacement): Handle conditional binary operations with a
21427 neutral or absorbing element.
21429 2014-05-08 Richard Biener <rguenther@suse.de>
21431 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
21432 folding the expression.
21433 (valueize_expr): Remove.
21434 (visit_reference_op_load): Do not valueize the result of
21436 (simplify_binary_expression): Likewise.
21437 (simplify_unary_expression): Likewise.
21439 2014-05-08 Richard Biener <rguenther@suse.de>
21441 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
21442 looking at TYPE_ARG_TYPES.
21444 2014-05-08 Richard Biener <rguenther@suse.de>
21446 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
21447 pointer propagation special-case.
21449 2014-05-08 Bin Cheng <bin.cheng@arm.com>
21451 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
21452 core part of address expressions.
21454 2014-05-08 Alan Modra <amodra@gmail.com>
21457 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
21458 loads and stores when -mno-strict-align at any alignment.
21459 (expand_block_clear): Similarly. Also correct calculation of
21462 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
21464 PR middle-end/39246
21465 * tree-complex.c (expand_complex_move): Keep line info when expanding
21467 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
21468 of complex expression. Use new argument to display correct location
21469 for values coming from phi statement.
21470 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
21471 (warn_uninitialized_phi): Pass location of phi argument to
21473 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
21474 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
21476 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
21478 * config/rs6000/predicates.md (indexed_address_mem): New.
21479 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
21480 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
21481 fpstore_ux, fpstore_u.
21482 (sign_extend, indexed, update): New.
21483 (cell_micro): Adjust.
21484 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
21485 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
21486 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
21487 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
21488 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
21489 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
21490 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
21491 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
21492 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
21493 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
21494 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
21495 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
21496 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
21497 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
21498 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
21500 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
21501 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
21502 *vsx_extract_<mode>_store): Adjust.
21503 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
21504 is_cracked_insn, insn_must_be_first_in_group,
21505 insn_must_be_last_in_group): Adjust.
21507 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
21509 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
21510 ppc440-fpstore): Adjust.
21511 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
21512 ppc476-fpstore): Adjust.
21513 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
21514 ppc601-fpstore): Adjust.
21515 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
21517 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
21519 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
21520 ppc7450-fpstore): Adjust.
21521 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
21522 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
21523 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
21525 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
21526 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
21527 cell-fpstore, cell-fpstore-update): Adjust.
21528 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
21529 ppce300c3_store, ppce300c3_fpstore): Adjust.
21530 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
21531 e500mc_fpstore): Adjust.
21532 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
21533 e500mc64_store, e500mc64_fpstore): Adjust.
21534 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
21535 e5500_fpstore): Adjust.
21536 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
21537 e6500_fpstore): Adjust.
21538 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
21540 * config/rs6000/power4.md (power4-load, power4-load-ext,
21541 power4-load-ext-update, power4-load-ext-update-indexed,
21542 power4-load-update-indexed, power4-load-update, power4-fpload,
21543 power4-fpload-update, power4-store, power4-store-update,
21544 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
21546 * config/rs6000/power5.md (power5-load, power5-load-ext,
21547 power5-load-ext-update, power5-load-ext-update-indexed,
21548 power5-load-update-indexed, power5-load-update, power5-fpload,
21549 power5-fpload-update, power5-store, power5-store-update,
21550 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
21552 * config/rs6000/power6.md (power6-load, power6-load-ext,
21553 power6-load-update, power6-load-update-indexed,
21554 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
21555 power6-fpload-update, power6-store, power6-store-update,
21556 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
21558 * config/rs6000/power7.md (power7-load, power7-load-ext,
21559 power7-load-update, power7-load-update-indexed,
21560 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
21561 power7-fpload-update, power7-store, power7-store-update,
21562 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
21564 * config/rs6000/power8.md (power8-load, power8-load-update,
21565 power8-load-ext, power8-load-ext-update, power8-fpload,
21566 power8-fpload-update, power8-store, power8-store-update-indexed,
21567 power8-fpstore, power8-fpstore-update): Adjust.
21568 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
21570 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
21571 titan_lsu_store, titan_lsu_fpstore): Adjust.
21572 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
21574 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
21577 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
21578 unrolled byte insns. Emit address increments after move insns.
21580 2014-05-07 David Malcolm <dmalcolm@redhat.com>
21582 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
21583 const_gimple, rather than a gimple.
21584 (gimple_call_builtin_p): Likewise, for the three variants.
21586 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
21587 (gimple_call_builtin_p): Likewise, for the three variants.
21589 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21591 PR tree-optimization/61095
21592 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
21594 2014-05-07 Richard Biener <rguenther@suse.de>
21596 PR tree-optimization/61034
21597 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
21598 (maybe_skip_until): Use translate to take into account
21599 lattices when trying to do disambiguations.
21600 (get_continuation_for_phi_1): Likewise.
21601 (get_continuation_for_phi): Adjust for added translate arguments.
21602 (walk_non_aliased_vuses): Likewise.
21603 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
21604 (walk_non_aliased_vuses): Likewise.
21605 (call_may_clobber_ref_p_1): Declare.
21606 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
21607 calls. Stop early if we are only supposed to disambiguate.
21608 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
21610 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
21612 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
21613 Emit an error when the function has arguments.
21615 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21617 * cfgloop.h (unswitch_loops): Remove.
21618 * doc/passes.texi: Remove references to loop-unswitch.c
21619 * timevar.def (TV_LOOP_UNSWITCH): Remove.
21621 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
21623 * tree-vect-data-refs.c (vect_grouped_load_supported): New
21624 check for loads group of length 3.
21625 (vect_permute_load_chain): New permutations for loads group of
21627 * tree-vect-stmts.c (vect_model_load_cost): Change cost
21628 of vec_perm_shuffle for the new permutations.
21630 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
21632 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
21633 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
21634 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
21635 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
21636 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
21637 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
21638 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
21639 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
21641 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21643 * loop-unswitch.c: Delete.
21645 2014-05-07 Richard Biener <rguenther@suse.de>
21647 * config.gcc: Always set need_64bit_hwint to yes.
21649 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
21651 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
21652 of using optimize_size.
21654 2014-05-06 Mike Stump <mikestump@comcast.net>
21656 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
21658 2014-05-06 Joseph Myers <joseph@codesourcery.com>
21660 * config/i386/sse.md (*mov<mode>_internal)
21661 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
21662 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
21663 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
21664 (*<code><mode>3, *andnot<mode>3<mask_name>)
21665 (<mask_codefor><code><mode>3<mask_name>): Only consider
21666 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
21668 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21671 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21673 * lra-constraints.c (valid_address_p): Move earlier in file.
21674 Add a constraint argument to the address_info version.
21675 (satisfies_memory_constraint_p): New function.
21676 (satisfies_address_constraint_p): Likewise.
21677 (process_alt_operands, curr_insn_transform): Use them.
21678 (process_address): Pass the constraint to valid_address_p when
21679 checking address operands.
21681 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
21683 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
21684 to their respective blocks. Fix inadvertent use of "node".
21686 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21688 * emit-rtl.c (init_derived_machine_modes): New functionm, split
21690 (init_emit_once): ...here.
21691 * rtl.h (init_derived_machine_modes): Declare.
21692 * toplev.c (do_compile): Call it even if no_backend.
21694 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
21695 Mike Stump <mikestump@comcast.net>
21696 Richard Sandiford <rdsandiford@googlemail.com>
21697 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21699 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
21700 (rtx_equal_for_memref_p): Update comment.
21701 (adjust_offset_for_component_ref): Use wide-int interfaces.
21702 * builtins.c (get_object_alignment_2): Likewise.
21703 (c_readstr): Likewise.
21704 (target_char_cast): Add comment.
21705 (determine_block_size): Use wide-int interfaces.
21706 (expand_builtin_signbit): Likewise.
21707 (fold_builtin_int_roundingfn): Likewise.
21708 (fold_builtin_bitop): Likewise.
21709 (fold_builtin_bswap): Likewise.
21710 (fold_builtin_logarithm): Use signop.
21711 (fold_builtin_pow): Likewise.
21712 (fold_builtin_memory_op): Use wide-int interfaces.
21713 (fold_builtin_object_size): Likewise.
21714 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
21715 nb_iterations_estimate.
21716 (record_niter_bound): Use wide-int interfaces.
21717 (get_estimated_loop_iterations_int): Likewise.
21718 (get_estimated_loop_iterations): Likewise.
21719 (get_max_loop_iterations): Likewise.
21720 * cfgloop.h: Include wide-int.h.
21721 (struct nb_iter_bound): Change bound to widest_int.
21722 (struct loop): Change nb_iterations_upper_bound and
21723 nb_iterations_estimate to widest_int.
21724 (record_niter_bound): Switch to use widest_int.
21725 (get_estimated_loop_iterations): Likewise.
21726 (get_max_loop_iterations): Likewise.
21727 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
21728 update for wide-int.
21729 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
21730 * combine.c (try_combine): Likewise.
21731 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
21732 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
21734 (aarch64_float_const_representable_p): Likewise.
21735 * config/arc/arc.c: Include wide-int.h.
21736 (arc_can_use_doloop_p): Use wide-int interfaces.
21737 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
21738 (vfp3_const_double_index): Likewise.
21739 * config/avr/avr.c (avr_out_round): Likewise.
21740 (avr_fold_builtin): Likewise.
21741 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
21742 (bfin_can_use_doloop_p): Likewise.
21743 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
21744 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
21745 * config/i386/i386.c: Include wide-int.h.
21746 (ix86_data_alignment): Use wide-int interfaces.
21747 (ix86_local_alignment): Likewise.
21748 (ix86_emit_swsqrtsf): Update real_from_integer.
21749 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
21750 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
21751 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
21752 (zero_constant): Likewise.
21753 (input_operand): Likewise.
21754 (splat_input_operand): Likewise.
21755 (non_logical_cint_operand): Change const_double to const_wide_int.
21756 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
21757 (easy_altivec_constant): Remove comment.
21758 (paired_expand_vector_init): Use CONSTANT_P.
21759 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
21760 (rs6000_emit_move): Update checks.
21761 (rs6000_aggregate_candidate): Use wide-int interfaces.
21762 (rs6000_expand_ternop_builtin): Likewise.
21763 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
21764 (rs6000_assemble_integer): Likewise.
21765 (rs6000_hash_constant): Likewise.
21766 (output_toc): Likewise.
21767 (rs6000_rtx_costs): Likewise.
21768 (rs6000_emit_swrsqrt); Update call to real_from_integer.
21769 * config/rs6000/rs6000-c.c: Include wide-int.h.
21770 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
21771 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
21772 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
21773 Handle CONST_WIDE_INT.
21774 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
21775 Use tree_fits_uhwi_p.
21776 * config/sparc/sparc.c: Include wide-int.h.
21777 (sparc_fold_builtin): Use wide-int interfaces.
21778 * config/vax/vax.c: Include wide-int.h.
21779 (vax_float_literal): Use real_from_integer.
21780 * coretypes.h (struct hwivec_def): New.
21782 (const_hwivec): New.
21783 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
21784 (equiv_constant): Handle CONST_WIDE_INT.
21785 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
21786 (cselib_hash_rtx): Handle CONST_WIDE_INT.
21787 * dbxout.c (stabstr_U): Use wide-int interfaces.
21788 (dbxout_type): Update to use cst_fits_shwi_p.
21789 * defaults.h (LOG2_BITS_PER_UNIT): Define.
21790 (TARGET_SUPPORTS_WIDE_INT): Add default.
21791 * dfp.c: Include wide-int.h.
21792 (decimal_real_to_integer2): Use wide-int interfaces and rename to
21793 decimal_real_to_integer.
21794 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
21795 decimal_real_to_integer.
21796 * doc/generic.texi (Constant expressions): Update for wide_int.
21797 * doc/rtl.texi (const_double): Likewise.
21798 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
21799 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
21800 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
21801 (REAL_VALUE_FROM_INT): Remove.
21802 (TARGET_SUPPORTS_WIDE_INT): New.
21803 * doc/tm.texi: Regenerate.
21804 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
21805 * double-int.h: Include wide-int.h.
21806 (struct wi::int_traits): New.
21807 * dwarf2out.c (get_full_len): New.
21808 (dw_val_equal_p): Add case dw_val_class_wide_int.
21809 (size_of_loc_descr): Likewise.
21810 (output_loc_operands): Likewise.
21811 (insert_double): Remove.
21812 (insert_wide_int): New.
21813 (add_AT_wide): New.
21814 (print_die): Add case dw_val_class_wide_int.
21815 (attr_checksum): Likewise.
21816 (attr_checksum_ordered): Likewise.
21817 (same_dw_val_p): Likewise.
21818 (size_of_die): Likewise.
21819 (value_format): Likewise.
21820 (output_die): Likewise.
21821 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
21823 (clz_loc_descriptor): Use wide-int interfaces.
21824 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
21825 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
21826 (round_up_to_align): Use wide-int interfaces.
21827 (field_byte_offset): Likewise.
21828 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
21829 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
21830 CONST_DOUBLE handling. Use wide-int interfaces.
21831 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
21832 (gen_enumeration_type_die): Use add_AT_wide.
21833 (hash_loc_operands): Add case dw_val_class_wide_int.
21834 (compare_loc_operands): Likewise.
21835 * dwarf2out.h: Include wide-int.h.
21836 (wide_int_ptr): New.
21837 (enum dw_val_class): Add dw_val_class_wide_int.
21838 (struct dw_val_struct): Add val_wide.
21839 * emit-rtl.c (const_wide_int_htab): New.
21840 (const_wide_int_htab_hash): New.
21841 (const_wide_int_htab_eq): New.
21842 (lookup_const_wide_int): New.
21843 (const_double_htab_hash): Use wide-int interfaces.
21844 (const_double_htab_eq): Likewise.
21845 (rtx_to_double_int): Conditionally compile for wide-int.
21846 (immed_double_int_const): Rename to immed_wide_int_const and
21847 update for wide-int.
21848 (immed_double_const): Conditionally compile for wide-int.
21849 (init_emit_once): Use wide-int interfaces.
21850 * explow.c (plus_constant): Likewise.
21851 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
21852 (lshift_value): Use wide-int interfaces.
21853 (expand_mult): Likewise.
21854 (choose_multiplier): Likewise.
21855 (expand_smod_pow2): Likewise.
21856 (make_tree): Likewise.
21857 * expr.c (convert_modes): Consolidate handling of constants.
21858 Use wide-int interfaces.
21859 (emit_group_load_1): Add note.
21860 (store_expr): Update comment.
21861 (get_inner_reference): Use wide-int interfaces.
21862 (expand_constructor): Update comment.
21863 (expand_expr_real_2): Use wide-int interfaces.
21864 (expand_expr_real_1): Likewise.
21865 (reduce_to_bit_field_precision): Likewise.
21866 (const_vector_from_tree): Likewise.
21867 * final.c: Include wide-int-print.h.
21868 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
21869 * fixed-value.c: Include wide-int.h.
21870 (fixed_from_string): Use wide-int interfaces.
21871 (fixed_to_decimal): Likewise.
21872 (fixed_convert_from_real): Likewise.
21873 (real_convert_from_fixed): Likewise.
21874 * fold-const.h (mem_ref_offset): Return an offset_int.
21875 (div_if_zero_remainder): Remove code parameter.
21876 * fold-const.c (div_if_zero_remainder): Remove code parameter.
21877 Use wide-int interfaces.
21878 (may_negate_without_overflow_p): Use wide-int interfaces.
21879 (negate_expr_p): Likewise.
21880 (fold_negate_expr): Likewise.
21881 (int_const_binop_1): Likewise.
21882 (const_binop): Likewise.
21883 (fold_convert_const_int_from_int): Likewise.
21884 (fold_convert_const_int_from_real): Likewise.
21885 (fold_convert_const_int_from_fixed): Likewise.
21886 (fold_convert_const_fixed_from_int): Likewise.
21887 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
21888 (sign_bit_p): Use wide-int interfaces.
21889 (make_range_step): Likewise.
21890 (build_range_check): Likewise. Pass an integer of the correct type
21891 instead of using integer_one_node.
21892 (range_predecessor): Pass an integer of the correct type instead
21893 of using integer_one_node.
21894 (range_successor): Likewise.
21895 (merge_ranges): Likewise.
21896 (unextend): Use wide-int interfaces.
21897 (extract_muldiv_1): Likewise.
21898 (fold_div_compare): Likewise.
21899 (fold_single_bit_test): Likewise.
21900 (fold_sign_changed_comparison): Likewise.
21901 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
21902 (fold_plusminus_mult_expr): Use wide-int interfaces.
21903 (native_encode_int): Likewise.
21904 (native_interpret_int): Likewise.
21905 (fold_unary_loc): Likewise.
21906 (pointer_may_wrap_p): Likewise.
21907 (size_low_cst): Likewise.
21908 (mask_with_tz): Likewise.
21909 (fold_binary_loc): Likewise.
21910 (fold_ternary_loc): Likewise.
21911 (multiple_of_p): Likewise.
21912 (tree_call_nonnegative_warnv_p): Update calls to
21913 tree_int_cst_min_precision and real_from_integer.
21914 (fold_negate_const): Use wide-int interfaces.
21915 (fold_abs_const): Likewise.
21916 (fold_relational_const): Use tree_int_cst_lt.
21917 (round_up_loc): Use wide-int interfaces.
21918 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
21919 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
21920 * gengtype.c: Remove include of double-int.h.
21921 (do_typedef): Use wide-int interfaces.
21922 (open_base_files): Add wide-int.h.
21923 (main): Add offset_int and widest_int typedefs.
21924 * gengtype-lex.l: Handle "^".
21925 (CXX_KEYWORD): Add "static".
21926 * gengtype-parse.c (require3): New.
21927 (require_template_declaration): Handle constant template arguments
21928 and nested templates.
21929 * gengtype-state.c: Don't include "double-int.h".
21930 * genpreds.c (write_one_predicate_function): Update comment.
21931 (write_tm_constrs_h): Add check for hval and lval use in
21933 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
21934 (add_to_sequence): Likewise.
21935 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
21936 and const_double_operand.
21937 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
21939 * gimple-fold.c (get_base_constructor): Likewise.
21940 (fold_array_ctor_reference): Likewise.
21941 (fold_nonarray_ctor_reference): Likewise.
21942 (fold_const_aggregate_ref_1): Likewise.
21943 (gimple_val_nonnegative_real_p): Likewise.
21944 (gimple_fold_indirect_ref): Likewise.
21945 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
21946 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
21947 (struct slsr_cand_d): Change index to be widest_int.
21948 (struct incr_info_d): Change incr to be widest_int.
21949 (alloc_cand_and_find_basis): Use wide-int interfaces.
21950 (slsr_process_phi): Likewise.
21951 (backtrace_base_for_ref): Likewise. Return a widest_int.
21952 (restructure_reference): Take a widest_int instead of a double_int.
21953 (slsr_process_ref): Use wide-int interfaces.
21954 (create_mul_ssa_cand): Likewise.
21955 (create_mul_imm_cand): Likewise.
21956 (create_add_ssa_cand): Likewise.
21957 (create_add_imm_cand): Take a widest_int instead of a double_int.
21958 (slsr_process_add): Use wide-int interfaces.
21959 (slsr_process_cast): Likewise.
21960 (slsr_process_copy): Likewise.
21961 (dump_candidate): Likewise.
21962 (dump_incr_vec): Likewise.
21963 (replace_ref): Likewise.
21964 (cand_increment): Likewise. Return a widest_int.
21965 (cand_abs_increment): Likewise.
21966 (replace_mult_candidate): Take a widest_int instead of a double_int.
21967 (replace_unconditional_candidate): Use wide-int interfaces.
21968 (incr_vec_index): Take a widest_int instead of a double_int.
21969 (create_add_on_incoming_edge): Likewise.
21970 (create_phi_basis): Use wide-int interfaces.
21971 (replace_conditional_candidate): Likewise.
21972 (record_increment): Take a widest_int instead of a double_int.
21973 (record_phi_increments): Use wide-int interfaces.
21974 (phi_incr_cost): Take a widest_int instead of a double_int.
21975 (lowest_cost_path): Likewise.
21976 (total_savings): Likewise.
21977 (analyze_increments): Use wide-int interfaces.
21978 (ncd_with_phi): Take a widest_int instead of a double_int.
21979 (ncd_of_cand_and_phis): Likewise.
21980 (nearest_common_dominator_for_cands): Likewise.
21981 (insert_initializers): Use wide-int interfaces.
21982 (all_phi_incrs_profitable): Likewise.
21983 (replace_one_candidate): Likewise.
21984 (replace_profitable_candidates): Likewise.
21985 * godump.c: Include wide-int-print.h.
21986 (go_output_typedef): Use wide-int interfaces.
21987 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
21988 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
21989 (build_loop_iteration_domains): Likewise.
21990 * hooks.h: Include wide-int.h rather than double-int.h.
21991 (hook_bool_dint_dint_uint_bool_true): Delete.
21992 (hook_bool_wint_wint_uint_bool_true): Declare.
21993 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
21994 (hook_bool_wint_wint_uint_bool_true): New.
21995 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
21997 (ubsan_expand_si_overflow_mul_check): Likewise.
21998 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
21999 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
22000 (get_ancestor_addr_info): Likewise.
22001 (ipa_modify_call_arguments): Likewise.
22002 * loop-doloop.c (doloop_modify): Likewise.
22003 (doloop_optimize): Likewise.
22004 * loop-iv.c (iv_number_of_iterations): Likewise.
22005 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
22006 (unroll_loop_constant_iterations): Likewise.
22007 (decide_unroll_runtime_iterations): Likewise.
22008 (unroll_loop_runtime_iterations): Likewise.
22009 (decide_peel_simple): Likewise.
22010 (decide_unroll_stupid): Likewise.
22011 * lto-streamer-in.c (streamer_read_wi): Add.
22012 (input_cfg): Use wide-int interfaces.
22013 (lto_input_tree_1): Likewise.
22014 * lto-streamer-out.c (streamer_write_wi): Add.
22015 (hash_tree): Use wide-int interfaces.
22016 (output_cfg): Likewise.
22017 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
22018 (GTFILES): Add wide-int.h and signop.h.
22019 (TAGS): Look for .cc files too.
22020 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
22021 * optabs.c (expand_subword_shift): Likewise.
22022 (expand_doubleword_shift): Likewise.
22023 (expand_absneg_bit): Likewise.
22024 (expand_copysign_absneg): Likewise.
22025 (expand_copysign_bit): Likewise.
22026 * postreload.c (reload_cse_simplify_set): Likewise.
22027 * predict.c (predict_iv_comparison): Likewise.
22028 * pretty-print.h: Include wide-int-print.h.
22030 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
22031 * print-tree.c: Include wide-int-print.h.
22032 (print_node_brief): Use wide-int interfaces.
22033 (print_node): Likewise.
22034 * read-rtl.c (validate_const_wide_int): New.
22035 (read_rtx_code): Add CONST_WIDE_INT case.
22036 * real.c: Include wide-int.h.
22037 (real_to_integer2): Delete.
22038 (real_to_integer): New function, returning a wide_int.
22039 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
22040 (ten_to_ptwo): Update call to real_from_integer.
22041 (real_digit): Likewise.
22042 * real.h: Include signop.h, wide-int.h and insn-modes.h.
22043 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
22044 (REAL_VALUE_TO_INT): Delete.
22045 (real_to_integer): Declare a wide-int form.
22046 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
22047 * recog.c (const_int_operand): Improve comment.
22048 (const_scalar_int_operand): New.
22049 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
22050 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
22051 (split_double): Likewise.
22052 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
22053 (rtx_size): Likewise.
22054 (rtx_alloc_stat_v): New.
22055 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
22056 (cwi_output_hex): New.
22057 (iterative_hash_rtx): Handle CONST_WIDE_INT.
22058 (cwi_check_failed_bounds): New.
22059 * rtl.def (CONST_WIDE_INT): New.
22060 * rtl.h: Include <utility> and wide-int.h.
22061 (struct hwivec_def): New.
22062 (CWI_GET_NUM_ELEM): New.
22063 (CWI_PUT_NUM_ELEM): New.
22064 (struct rtx_def): Add num_elem and hwiv.
22065 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
22066 (CASE_CONST_UNIQUE): Likewise.
22067 (CASE_CONST_ANY): Likewise.
22068 (CONST_SCALAR_INT_P): Likewise.
22069 (CONST_WIDE_INT_P): New.
22071 (HWIVEC_CHECK): New.
22072 (cwi_check_failed_bounds): New.
22074 (HWIVEC_CHECK): New.
22075 (CONST_WIDE_INT_VEC) New.
22076 (CONST_WIDE_INT_NUNITS) New.
22077 (CONST_WIDE_INT_ELT) New.
22078 (rtx_mode_t): New type.
22079 (wi::int_traits <rtx_mode_t>): New.
22081 (wi::min_value): New.
22082 (wi::max_value): New.
22084 (const_wide_int_alloc): New.
22085 (immed_wide_int_const): New.
22086 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
22087 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
22088 * signop.h: New file.
22089 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
22090 (simplify_const_unary_operation): Use wide-int interfaces.
22091 (simplify_binary_operation_1): Likewise.
22092 (simplify_const_binary_operation): Likewise.
22093 (simplify_const_relational_operation): Likewise.
22094 (simplify_immed_subreg): Likewise.
22095 * stmt.c (expand_case): Likewise.
22096 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
22097 signop rather than a bool.
22098 * stor-layout.c (layout_type): Use wide-int interfaces.
22099 (initialize_sizetypes): Update calls to
22100 set_min_and_max_values_for_integral_type.
22101 (set_min_and_max_values_for_integral_type): Take a signop rather
22102 than a bool. Use wide-int interfaces.
22103 (fixup_signed_type): Update accordingly. Remove
22104 HOST_BITS_PER_DOUBLE_INT limit.
22105 (fixup_unsigned_type): Likewise.
22106 * system.h (STATIC_CONSTANT_P): New.
22107 (STATIC_ASSERT): New.
22108 * target.def (can_use_doloop_p): Take widest_ints rather than
22110 * target.h: Include wide-int.h rather than double-int.h.
22111 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
22113 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
22114 rather than INT_CST_LT_UNSIGNED.
22115 (can_use_doloop_if_innermost): Take widest_ints rather than
22117 * tree-affine.c: Include wide-int-print.h.
22118 (double_int_ext_for_comb): Delete.
22119 (wide_int_ext_for_comb): New.
22120 (aff_combination_zero): Use wide-int interfaces.
22121 (aff_combination_const): Take a widest_int instead of a double_int.
22122 (aff_combination_elt): Use wide-int interfaces.
22123 (aff_combination_scale): Take a widest_int instead of a double_int.
22124 (aff_combination_add_elt): Likewise.
22125 (aff_combination_add_cst): Likewise.
22126 (aff_combination_add): Use wide-int interfaces.
22127 (aff_combination_convert): Likewise.
22128 (tree_to_aff_combination): Likewise.
22129 (add_elt_to_tree): Take a widest_int instead of a double_int.
22130 (aff_combination_to_tree): Use wide-int interfaces.
22131 (aff_combination_remove_elt): Likewise.
22132 (aff_combination_add_product): Take a widest_int instead of
22134 (aff_combination_mult): Use wide-int interfaces.
22135 (aff_combination_expand): Likewise.
22136 (double_int_constant_multiple_p): Delete.
22137 (wide_int_constant_multiple_p): New.
22138 (aff_combination_constant_multiple_p): Take a widest_int pointer
22139 instead of a double_int pointer.
22140 (print_aff): Use wide-int interfaces.
22141 (get_inner_reference_aff): Take a widest_int pointer
22142 instead of a double_int pointer.
22143 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
22144 * tree-affine.h: Include wide-int.h.
22145 (struct aff_comb_elt): Change type of coef to widest_int.
22146 (struct affine_tree_combination): Change type of offset to widest_int.
22147 (double_int_ext_for_comb): Delete.
22148 (wide_int_ext_for_comb): New.
22149 (aff_combination_const): Use widest_int instead of double_int.
22150 (aff_combination_scale): Likewise.
22151 (aff_combination_add_elt): Likewise.
22152 (aff_combination_constant_multiple_p): Likewise.
22153 (get_inner_reference_aff): Likewise.
22154 (aff_comb_cannot_overlap_p): Likewise.
22155 (aff_combination_zero_p): Use wide-int interfaces.
22156 * tree.c: Include tree.h.
22157 (init_ttree): Use make_int_cst.
22158 (tree_code_size): Removed code for INTEGER_CST case.
22159 (tree_size): Add INTEGER_CST case.
22160 (make_node_stat): Update comment.
22161 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
22162 (build_int_cst_type): Use wide-int interfaces.
22163 (double_int_to_tree): Likewise.
22164 (double_int_fits_to_tree_p): Delete.
22165 (force_fit_type_double): Delete.
22166 (force_fit_type): New.
22167 (int_cst_hash_hash): Use wide-int interfaces.
22168 (int_cst_hash_eq): Likewise.
22169 (build_int_cst_wide): Delete.
22170 (wide_int_to_tree): New.
22171 (cache_integer_cst): Use wide-int interfaces.
22172 (build_low_bits_mask): Likewise.
22173 (cst_and_fits_in_hwi): Likewise.
22174 (real_value_from_int_cst): Likewise.
22175 (make_int_cst_stat): New.
22176 (integer_zerop): Use wide_int interfaces.
22177 (integer_onep): Likewise.
22178 (integer_all_onesp): Likewise.
22179 (integer_pow2p): Likewise.
22180 (integer_nonzerop): Likewise.
22181 (tree_log2): Likewise.
22182 (tree_floor_log2): Likewise.
22183 (tree_ctz): Likewise.
22184 (int_size_in_bytes): Likewise.
22185 (mem_ref_offset): Return an offset_int rather than a double_int.
22186 (build_type_attribute_qual_variant): Use wide_int interfaces.
22187 (type_hash_eq): Likewise
22188 (tree_int_cst_equal): Likewise.
22189 (tree_int_cst_lt): Delete.
22190 (tree_int_cst_compare): Likewise.
22191 (tree_fits_shwi_p): Use wide_int interfaces.
22192 (tree_fits_uhwi_p): Likewise.
22193 (tree_int_cst_sign_bit): Likewise.
22194 (tree_int_cst_sgn): Likewise.
22195 (tree_int_cst_min_precision): Take a signop rather than a bool.
22196 (simple_cst_equal): Use wide_int interfaces.
22197 (compare_tree_int): Likewise.
22198 (iterative_hash_expr): Likewise.
22199 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
22201 (get_type_static_bounds): Use wide_int interfaces.
22202 (tree_int_cst_elt_check_failed): New.
22203 (build_common_tree_nodes): Reordered to set prec before filling in
22205 (int_cst_value): Check cst_and_fits_in_hwi.
22206 (widest_int_cst_value): Use wide_int interfaces.
22207 (upper_bound_in_type): Likewise.
22208 (lower_bound_in_type): Likewise.
22209 (num_ending_zeros): Likewise.
22210 (drop_tree_overflow): Likewise.
22211 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
22212 (gen_conditions_for_pow_cst_base): Likewise.
22213 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
22214 (group_case_labels_stmt): Use wide-int interfaces.
22215 (verify_gimple_assign_binary): Likewise.
22216 (print_loop): Likewise.
22217 * tree-chrec.c (tree_fold_binomial): Likewise.
22218 * tree-core.h (struct tree_base): Add int_length.
22219 (struct tree_int_cst): Change rep of value.
22220 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
22221 (dr_may_alias_p): Likewise.
22222 (max_stmt_executions_tree): Likewise.
22223 * tree.def (INTEGER_CST): Update comment.
22224 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
22225 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
22226 * tree-dump.c: Include wide-int.h and wide-int-print.h.
22227 (dequeue_and_dump): Use wide-int interfaces.
22228 * tree.h: Include wide-int.h.
22229 (NULL_TREE): Moved to earlier loc in file.
22230 (TREE_INT_CST_ELT_CHECK): New.
22231 (tree_int_cst_elt_check_failed): New.
22233 (TREE_INT_CST): Delete.
22234 (TREE_INT_CST_LOW): Use wide-int interfaces.
22235 (TREE_INT_CST_HIGH): Delete.
22236 (TREE_INT_CST_NUNITS): New.
22237 (TREE_INT_CST_EXT_NUNITS): Likewise.
22238 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
22239 (TREE_INT_CST_ELT): Likewise.
22240 (INT_CST_LT): Delete.
22241 (tree_int_cst_elt_check): New (two forms).
22242 (type_code_size): Update comment.
22243 (make_int_cst_stat, make_int_cst): New.
22244 (tree_to_double_int): Delete.
22245 (double_int_fits_to_tree_p): Delete.
22246 (force_fit_type_double): Delete.
22247 (build_int_cstu): Replace with out-of-line function.
22248 (build_int_cst_wide): Delete.
22249 (tree_int_cst_lt): Define inline.
22250 (tree_int_cst_le): New.
22251 (tree_int_cst_compare): Define inline.
22252 (tree_int_cst_min_precision): Take a signop rather than a bool.
22253 (wi::int_traits <const_tree>): New.
22254 (wi::int_traits <tree>): New.
22255 (wi::extended_tree): New.
22256 (wi::int_traits <wi::extended_tree>): New.
22257 (wi::to_widest): New.
22258 (wi::to_offset): New.
22259 (wi::fits_to_tree_p): New.
22260 (wi::min_value): New.
22261 (wi::max_value): New.
22262 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
22263 (copy_tree_body_r): Likewise.
22264 * tree-object-size.c (compute_object_offset): Likewise.
22265 (addr_object_size): Likewise.
22266 * tree-predcom.c: Include wide-int-print.h.
22267 (struct dref_d): Change type of offset to widest_int.
22268 (dump_dref): Call wide-int printer.
22269 (aff_combination_dr_offset): Use wide-int interfaces.
22270 (determine_offset): Take a widest_int pointer rather than a
22271 double_int pointer.
22272 (split_data_refs_to_components): Use wide-int interfaces.
22273 (suitable_component_p): Likewise.
22274 (order_drefs): Likewise.
22275 (add_ref_to_chain): Likewise.
22276 (valid_initializer_p): Likewise.
22277 (determine_roots_comp): Likewise.
22278 * tree-pretty-print.c: Include wide-int-print.h.
22279 (dump_generic_node): Use wide-int interfaces.
22280 * tree-sra.c (sra_ipa_modify_expr): Likewise.
22281 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
22282 (move_fixed_address_to_symbol): Likewise.
22283 (move_hint_to_base): Likewise.
22284 (move_pointer_to_base): Likewise.
22285 (move_variant_to_index): Likewise.
22286 (most_expensive_mult_to_index): Likewise.
22287 (addr_to_parts): Likewise.
22288 (copy_ref_info): Likewise.
22289 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
22290 (indirect_refs_may_alias_p): Likewise.
22291 (stmt_kills_ref_p_1): Likewise.
22292 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
22293 * tree-ssa-ccp.c: Update comment at top of file. Include
22295 (struct prop_value_d): Change type of mask to widest_int.
22296 (extend_mask): New function.
22297 (dump_lattice_value): Use wide-int interfaces.
22298 (get_default_value): Likewise.
22299 (set_constant_value): Likewise.
22300 (set_value_varying): Likewise.
22301 (valid_lattice_transition): Likewise.
22302 (set_lattice_value): Likewise.
22303 (value_to_double_int): Delete.
22304 (value_to_wide_int): New.
22305 (get_value_from_alignment): Use wide-int interfaces.
22306 (get_value_for_expr): Likewise.
22307 (do_dbg_cnt): Likewise.
22308 (ccp_finalize): Likewise.
22309 (ccp_lattice_meet): Likewise.
22310 (bit_value_unop_1): Use widest_ints rather than double_ints.
22311 (bit_value_binop_1): Likewise.
22312 (bit_value_unop): Use wide-int interfaces.
22313 (bit_value_binop): Likewise.
22314 (bit_value_assume_aligned): Likewise.
22315 (evaluate_stmt): Likewise.
22316 (ccp_fold_stmt): Likewise.
22317 (visit_cond_stmt): Likewise.
22318 (ccp_visit_stmt): Likewise.
22319 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
22320 (constant_pointer_difference): Likewise.
22321 (associate_pointerplus): Likewise.
22322 (combine_conversions): Likewise.
22323 * tree-ssa-loop.h: Include wide-int.h.
22324 (struct tree_niter_desc): Change type of max to widest_int.
22325 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
22326 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
22327 (remove_redundant_iv_tests): Likewise.
22328 (canonicalize_loop_induction_variables): Likewise.
22329 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
22330 (constant_multiple_of): Take a widest_int pointer instead of
22331 a double_int pointer.
22332 (get_computation_aff): Use wide-int interfaces.
22333 (ptr_difference_cost): Likewise.
22334 (difference_cost): Likewise.
22335 (get_loop_invariant_expr_id): Likewise.
22336 (get_computation_cost_at): Likewise.
22337 (iv_elimination_compare_lt): Likewise.
22338 (may_eliminate_iv): Likewise.
22339 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
22340 instead of double_int.
22341 (max_loop_iterations): Likewise.
22342 (max_stmt_executions): Likewise.
22343 (estimated_stmt_executions): Likewise.
22344 * tree-ssa-loop-niter.c: Include wide-int-print.h.
22345 (split_to_var_and_offset): Use wide-int interfaces.
22346 (determine_value_range): Likewise.
22347 (bound_difference_of_offsetted_base): Likewise.
22348 (bounds_add): Take a widest_int instead of a double_int.
22349 (number_of_iterations_ne_max): Use wide-int interfaces.
22350 (number_of_iterations_ne): Likewise.
22351 (number_of_iterations_lt_to_ne): Likewise.
22352 (assert_loop_rolls_lt): Likewise.
22353 (number_of_iterations_lt): Likewise.
22354 (number_of_iterations_le): Likewise.
22355 (number_of_iterations_cond): Likewise.
22356 (number_of_iterations_exit): Likewise.
22357 (finite_loop_p): Likewise.
22358 (derive_constant_upper_bound_assign): Likewise.
22359 (derive_constant_upper_bound): Return a widest_int.
22360 (derive_constant_upper_bound_ops): Likewise.
22361 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
22362 (record_estimate): Take a widest_int rather than a double_int.
22363 (record_nonwrapping_iv): Use wide-int interfaces.
22364 (double_int_cmp): Delete.
22365 (wide_int_cmp): New.
22366 (bound_index): Take a widest_int rather than a double_int.
22367 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
22368 (maybe_lower_iteration_bound): Likewise.
22369 (estimate_numbers_of_iterations_loop): Likewise.
22370 (estimated_loop_iterations): Take a widest_int pointer than than
22371 a double_int pointer.
22372 (estimated_loop_iterations_int): Use wide-int interfaces.
22373 (max_loop_iterations): Take a widest_int pointer than than
22374 a double_int pointer.
22375 (max_loop_iterations_int): Use wide-int interfaces.
22376 (max_stmt_executions): Take a widest_int pointer than than
22377 a double_int pointer.
22378 (estimated_stmt_executions): Likewise.
22379 (n_of_executions_at_most): Use wide-int interfaces.
22380 (scev_probably_wraps_p): Likewise.
22381 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
22382 to real_to_integer.
22383 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
22385 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
22386 double_ints. Adjust for trailing_wide_ints <3> representation.
22387 (set_nonzero_bits): Likewise.
22388 (get_range_info): Return wide_ints rather than double_ints.
22389 Adjust for trailing_wide_ints <3> representation.
22390 (get_nonzero_bits): Likewise.
22391 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
22393 * tree-ssanames.h (struct range_info_def): Replace min, max and
22394 nonzero_bits with a trailing_wide_ints <3>.
22395 (set_range_info): Use wide_int_refs rather than double_ints.
22396 (set_nonzero_bits): Likewise.
22397 (get_range_info): Return wide_ints rather than double_ints.
22398 (get_nonzero_bits): Likewise.
22399 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
22400 * tree-ssa-pre.c (phi_translate_1): Likewise.
22401 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
22402 (acceptable_pow_call): Likewise.
22403 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
22405 (vn_reference_fold_indirect): Likewise.
22406 (vn_reference_maybe_forwprop_address): Likewise.
22407 (valueize_refs_1): Likewise.
22408 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
22409 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
22410 tree_int_cst_lt and tree_int_cst_le.
22411 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
22413 (streamer_alloc_tree): Likewise.
22414 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
22415 (streamer_write_tree_header): Likewise.
22416 (streamer_write_integer_cst): Likewise.
22417 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
22418 (build_constructors): Likewise.
22419 (array_value_type): Likewise.
22420 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
22421 (vect_check_gather): Likewise.
22422 * tree-vect-generic.c (build_replicated_const): Likewise.
22423 (expand_vector_divmod): Likewise.
22424 * tree-vect-loop.c (vect_transform_loop): Likewise.
22425 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
22426 (vect_do_peeling_for_alignment): Likewise.
22427 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
22428 * tree-vrp.c: Include wide-int.h.
22429 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
22430 (extract_range_from_assert): Use wide-int interfaces.
22431 (vrp_int_const_binop): Likewise.
22432 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
22433 double_int pointers.
22434 (ranges_from_anti_range): Use wide-int interfaces.
22435 (quad_int_cmp): Delete.
22436 (quad_int_pair_sort): Likewise.
22437 (extract_range_from_binary_expr_1): Use wide-int interfaces.
22438 (extract_range_from_unary_expr_1): Likewise.
22439 (adjust_range_with_scev): Likewise.
22440 (masked_increment): Take and return wide_ints rather than double_ints.
22441 (register_edge_assert_for_2): Use wide-int interfaces.
22442 (check_array_ref): Likewise.
22443 (search_for_addr_array): Likewise.
22444 (maybe_set_nonzero_bits): Likewise.
22445 (union_ranges): Pass an integer of the correct type instead of
22446 using integer_one_node.
22447 (intersect_ranges): Likewise.
22448 (simplify_truth_ops_using_ranges): Likewise.
22449 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
22450 (range_fits_type_p): Likewise.
22451 (simplify_cond_using_ranges): Likewise. Take a signop rather than
22453 (simplify_conversion_using_ranges): Use wide-int interfaces.
22454 (simplify_float_conversion_using_ranges): Likewise.
22455 (vrp_finalize): Likewise.
22456 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
22457 (gimple_stringops_transform): Likewise.
22458 * varasm.c (decode_addr_const): Likewise.
22459 (const_hash_1): Likewise.
22460 (const_rtx_hash_1): Likewise
22461 (output_constant): Likewise.
22462 (array_size_for_constructor): Likewise.
22463 (output_constructor_regular_field): Likewise.
22464 (output_constructor_bitfield): Likewise.
22465 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
22466 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
22468 * gencheck.c: Define BITS_PER_UNIT.
22469 * wide-int.cc: New.
22471 * wide-int-print.cc: New.
22472 * wide-int-print.h: New.
22474 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22476 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
22478 2014-05-06 Richard Biener <rguenther@suse.de>
22480 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
22481 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
22482 (TODO_verify_all): Adjust.
22483 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
22484 TODO_verify_stmts and TODO_verify_rtl_sharing.
22485 * bb-reorder.c: Likewise.
22486 * cfgexpand.c: Likewise.
22487 * cprop.c: Likewise.
22489 * function.c: Likewise.
22490 * fwprop.c: Likewise.
22491 * gcse.c: Likewise.
22492 * gimple-ssa-isolate-paths.c: Likewise.
22493 * gimple-ssa-strength-reduction.c: Likewise.
22494 * ipa-split.c: Likewise.
22495 * loop-init.c: Likewise.
22496 * loop-unroll.c: Likewise.
22497 * lower-subreg.c: Likewise.
22498 * modulo-sched.c: Likewise.
22499 * postreload-gcse.c: Likewise.
22500 * predict.c: Likewise.
22501 * recog.c: Likewise.
22502 * sched-rgn.c: Likewise.
22503 * store-motion.c: Likewise.
22504 * tracer.c: Likewise.
22505 * trans-mem.c: Likewise.
22506 * tree-call-cdce.c: Likewise.
22507 * tree-cfg.c: Likewise.
22508 * tree-cfgcleanup.c: Likewise.
22509 * tree-complex.c: Likewise.
22510 * tree-eh.c: Likewise.
22511 * tree-emutls.c: Likewise.
22512 * tree-if-conv.c: Likewise.
22513 * tree-into-ssa.c: Likewise.
22514 * tree-loop-distribution.c: Likewise.
22515 * tree-object-size.c: Likewise.
22516 * tree-parloops.c: Likewise.
22517 * tree-pass.h: Likewise.
22518 * tree-sra.c: Likewise.
22519 * tree-ssa-ccp.c: Likewise.
22520 * tree-ssa-copy.c: Likewise.
22521 * tree-ssa-copyrename.c: Likewise.
22522 * tree-ssa-dce.c: Likewise.
22523 * tree-ssa-dom.c: Likewise.
22524 * tree-ssa-dse.c: Likewise.
22525 * tree-ssa-forwprop.c: Likewise.
22526 * tree-ssa-ifcombine.c: Likewise.
22527 * tree-ssa-loop-ch.c: Likewise.
22528 * tree-ssa-loop-ivcanon.c: Likewise.
22529 * tree-ssa-loop.c: Likewise.
22530 * tree-ssa-math-opts.c: Likewise.
22531 * tree-ssa-phiopt.c: Likewise.
22532 * tree-ssa-phiprop.c: Likewise.
22533 * tree-ssa-pre.c: Likewise.
22534 * tree-ssa-reassoc.c: Likewise.
22535 * tree-ssa-sink.c: Likewise.
22536 * tree-ssa-strlen.c: Likewise.
22537 * tree-ssa-tail-merge.c: Likewise.
22538 * tree-ssa-uncprop.c: Likewise.
22539 * tree-switch-conversion.c: Likewise.
22540 * tree-tailcall.c: Likewise.
22541 * tree-vect-generic.c: Likewise.
22542 * tree-vectorizer.c: Likewise.
22543 * tree-vrp.c: Likewise.
22544 * tsan.c: Likewise.
22545 * var-tracking.c: Likewise.
22546 * bt-load.c: Likewise.
22547 * cfgcleanup.c: Likewise.
22548 * combine-stack-adj.c: Likewise.
22549 * combine.c: Likewise.
22550 * compare-elim.c: Likewise.
22551 * config/epiphany/resolve-sw-modes.c: Likewise.
22552 * config/i386/i386.c: Likewise.
22553 * config/mips/mips.c: Likewise.
22554 * config/s390/s390.c: Likewise.
22555 * config/sh/sh_treg_combine.cc: Likewise.
22556 * config/sparc/sparc.c: Likewise.
22559 * final.c: Likewise.
22560 * ifcvt.c: Likewise.
22561 * mode-switching.c: Likewise.
22562 * passes.c: Likewise.
22563 * postreload.c: Likewise.
22565 * reg-stack.c: Likewise.
22566 * regcprop.c: Likewise.
22567 * regrename.c: Likewise.
22570 2014-05-06 Richard Biener <rguenther@suse.de>
22572 PR middle-end/61070
22573 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
22574 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
22576 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
22579 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
22581 2014-05-05 Radovan Obradovic <robradovic@mips.com>
22582 Tom de Vries <tom@codesourcery.com>
22584 * target.def (call_fusage_contains_non_callee_clobbers): New
22586 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
22588 (@node Miscellaneous Register Hooks): New node.
22589 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
22590 * doc/tm.texi: Regenerate.
22592 2014-05-05 Marek Polacek <polacek@redhat.com>
22595 * opts.c (common_handle_option): Call error_at instead of warning_at.
22597 2014-05-05 Richard Biener <rguenther@suse.de>
22599 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
22600 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
22601 under the TODO_verify_il umbrella.
22603 2014-05-05 Richard Biener <rguenther@suse.de>
22605 * passes.c (execute_function_todo): Move TODO_verify_flow under
22606 the TODO_verify_ul umbrella.
22608 2014-05-05 Richard Biener <rguenther@suse.de>
22610 PR middle-end/61010
22611 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
22612 X & CST away from a CST that is the mask of a mode.
22614 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22616 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
22617 int argument to enum machine_mode.
22618 (picochip_class_max_nregs): Ditto.
22619 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
22620 (picochip_class_max_nregs): Ditto.
22622 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22624 * target.def: Add new target hook.
22625 * doc/tm.texi: Regenerate.
22626 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
22627 * targhooks.c (default_keep_leaf_when_profiled): New function.
22629 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
22630 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
22632 2014-05-05 Bin Cheng <bin.cheng@arm.com>
22634 PR tree-optimization/60363
22635 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
22636 (copy_phi_args): New parameters. Call get_value_locus_in_path.
22637 (update_destination_phis): New parameter.
22638 (create_edge_and_update_destination_phis): Ditto.
22639 (ssa_fix_duplicate_block_edges): Pass new arguments.
22640 (thread_single_edge): Ditto.
22642 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
22644 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
22645 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
22646 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
22647 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
22648 Use RS6000_BTM_HARD_FLOAT.
22649 (BU_MISC_2): Likewise.
22650 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
22651 RS6000_BTM_HARD_FLOAT.
22652 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
22653 is explicitly used.
22654 (rs6000_invalid_builtin): Add hard floating builtin support.
22655 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
22656 hard float builtins.
22657 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
22659 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22661 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
22662 Add missing function* argument.
22664 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22666 * lra-constraints.c (valid_address_p): Move earlier in file.
22667 Add a constraint argument to the address_info version.
22668 (satisfies_memory_constraint_p): New function.
22669 (satisfies_address_constraint_p): Likewise.
22670 (process_alt_operands, curr_insn_transform): Use them.
22671 (process_address): Pass the constraint to valid_address_p when
22672 checking address operands.
22674 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22676 * config/mips/mips.c (mips_isa_rev): New variable.
22677 (mips_set_architecture): Set it.
22678 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
22680 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
22681 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
22682 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
22683 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
22684 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
22685 conditions in terms of mips_isa_rev.
22686 (mips_isa_rev): Declare.
22688 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22690 * config/sh/sh-mem.cc: Use tabs instead of spaces.
22691 (prob_unlikely, prob_likely): Make variables const.
22693 2014-05-03 Denis Chertykov <chertykov@gmail.com>
22695 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
22697 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22699 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
22701 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22703 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
22704 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
22705 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
22707 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
22708 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
22710 Replace usage of ROUND_REG with sh_round_reg.
22711 Use CEIL instead of ROUND_ADVANCE.
22713 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22716 * config/sh/sh.c: Include stdlib headers before everything else.
22718 2014-05-02 Jakub Jelinek <jakub@redhat.com>
22720 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
22721 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
22722 (gimplify_adjust_omp_clauses): Simd region is never
22723 directly nested in combined parallel. Instead, for linear
22724 with copyin/copyout, if in combined for simd loop, make decl
22725 firstprivate/lastprivate on OMP_FOR.
22726 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
22727 expand_omp_for_static_chunk): When setting endvar, also set
22728 fd->loop.v to the same value.
22730 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
22732 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
22734 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
22736 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
22739 2014-05-02 Marek Polacek <polacek@redhat.com>
22741 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
22743 2014-05-02 Kito Cheng <kito@0xlab.org>
22745 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
22746 to a C expression marco.
22747 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
22748 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
22749 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
22750 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
22751 HONOR_REG_ALLOC_ORDER.
22752 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
22754 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22756 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
22758 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22760 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
22762 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
22764 * tree-if-conv.c (is_cond_scalar_reduction): New function.
22765 (convert_scalar_cond_reduction): Likewise.
22766 (predicate_scalar_phi): Add recognition and transformation
22767 of simple conditioanl reduction to be vectorizable.
22769 2014-05-01 Marek Polacek <polacek@redhat.com>
22772 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
22774 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
22776 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
22777 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
22778 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
22779 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
22780 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
22781 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
22782 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
22783 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
22785 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
22787 * config/arc/arc.opt (mlra): Move comment above option name
22788 to avoid mis-parsing as language options.
22790 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22792 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
22793 * config/sol2.h: ... here.
22794 * config/sol2-10.h: Remove.
22796 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
22797 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
22798 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
22799 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
22800 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
22801 * config/sol2.h: ... here.
22802 (SECTION_NAME_FORMAT): Don't redefine.
22803 (STARTFILE_ARCH32_SPEC): Rename to ...
22804 (STARTFILE_ARCH_SPEC): ... this.
22805 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
22806 * config/sparc/sol2.h: ... here.
22807 (SECTION_NAME_FORMAT): Don't undef.
22808 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
22809 (SUBTARGET_EXTRA_SPECS): Remove.
22810 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
22812 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
22813 (MD_STARTFILE_PREFIX): Remove.
22814 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
22815 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
22816 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
22817 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
22818 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
22819 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
22820 * config/i386/sol2.h: ... here.
22821 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
22822 * config/i386/sol2-bi.h: Remove.
22823 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
22824 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
22826 * config/i386/t-sol2-64: Rename to ...
22827 * config/i386/t-sol2: ... this.
22828 * config/sparc/t-sol2-64: Rename to ...
22829 * config/sparc/t-sol2: ... this.
22831 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
22832 sol2_tm_file_head, sol2_tm_file_tail.
22833 Include ${cpu_type}/sol2.h before sol2.h.
22835 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
22836 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
22837 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
22838 Reflect i386/t-sol2-64 renaming.
22839 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
22840 Reflect sparc/t-sol2-64 renaming.
22842 2014-04-30 Richard Biener <rguenther@suse.de>
22844 * passes.c (execute_function_todo): Move TODO_verify_stmts
22845 and TODO_verify_ssa under the TODO_verify_il umbrella.
22846 * tree-ssa.h (verify_ssa): Adjust prototype.
22847 * tree-ssa.c (verify_ssa): Add parameter to tell whether
22848 we should verify SSA operands.
22849 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
22850 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
22851 whether we should verify whether not throwing stmts have EH info.
22852 * graphite-scop-detection.c (create_sese_edges): Adjust.
22853 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
22854 * tree-eh.c (lower_try_finally_switch): Do not add the
22855 default case label twice.
22857 2014-04-30 Marek Polacek <polacek@redhat.com>
22859 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
22860 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
22861 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
22862 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
22864 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
22866 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
22867 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
22868 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
22869 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
22870 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
22871 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
22872 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
22873 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
22875 2014-04-29 David Malcolm <dmalcolm@redhat.com>
22877 * tree-cfg.c (dump_function_to_file): Dump the return type of
22878 functions, in a line to itself before the function body, mimicking
22879 the layout of a C function.
22881 2014-04-29 Jakub Jelinek <jakub@redhat.com>
22883 PR tree-optimization/60971
22884 * tree-tailcall.c (process_assignment): Reject conversions which
22887 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
22889 * calls.c (initialize_argument_information): Always treat
22890 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
22891 (expand_call): Likewise.
22892 (emit_library_call_calue_1): Likewise.
22893 * expr.c (PUSH_ARGS_REVERSED): Do not define.
22894 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
22897 2014-04-29 Nick Clifton <nickc@redhat.com>
22899 * config/msp430/msp430.md (umulsidi): Fix typo.
22900 (mulhisi3): Enable even inside interrupt handlers.
22901 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
22902 bigger return address pushed in large mode.
22904 2014-04-29 Nick Clifton <nickc@redhat.com>
22906 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
22907 (arc_init_reg_tables): Use a machine_mode enum to iterate over
22909 * config/m32r/m32r.c (init_reg_tables): Likewise.
22910 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
22911 enum to hold the modes.
22913 2014-04-29 Richard Biener <rguenther@suse.de>
22915 * dominance.c (free_dominance_info): Add overload with
22916 function parameter.
22917 (dom_info_state): Likewise.
22918 (dom_info_available_p): Likewise.
22919 * basic-block.h (free_dominance_info, dom_info_state,
22920 dom_info_available_p): Declare overloads.
22921 * passes.c (execute_function_todo): Verify that verifiers
22922 don't change dominator info state. Drop dominator info
22923 for IPA pass invocations.
22924 * cgraph.c (release_function_body): Restore asserts that
22925 dominator information is released.
22927 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
22929 * doc/invoke.texi: Fix typo.
22930 * tree-vrp.c: Fix typos.
22931 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
22933 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22935 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
22937 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22939 * config/aarch64/aarch64-builtins.c
22940 (aarch64_types_storestruct_lane_qualifiers): New.
22941 (TYPES_STORESTRUCT_LANE): Likewise.
22942 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
22943 (st3_lane): Likewise.
22944 (st4_lane): Likewise.
22945 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
22946 (vec_store_lanesci_lane<mode>): Likewise.
22947 (vec_store_lanesxi_lane<mode>): Likewise.
22948 (aarch64_st2_lane<VQ:mode>): Likewise.
22949 (aarch64_st3_lane<VQ:mode>): Likewise.
22950 (aarch64_st4_lane<VQ:mode>): Likewise.
22951 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
22952 * config/aarch64/arm_neon.h
22953 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
22954 use new macro arguments.
22955 (__ST3_LANE_FUNC): Likewise.
22956 (__ST4_LANE_FUNC): Likewise.
22957 * config/aarch64/iterators.md (V_TWO_ELEM): New.
22958 (V_THREE_ELEM): Likewise.
22959 (V_FOUR_ELEM): Likewise.
22961 2014-04-28 David Malcolm <dmalcolm@redhat.com>
22963 * doc/gimple.texi: Replace the description of the now-defunct
22964 union gimple_statement_d with a diagram showing the
22965 gimple_statement_base class hierarchy and its relationships to
22966 the GSS_ and GIMPLE_ enums.
22968 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22970 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
22971 * config/aarch64/aarch64.c
22972 (aarch64_cannot_change_mode_class): Weaken conditions.
22973 (aarch64_modes_tieable_p): New.
22974 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
22976 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
22978 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22979 (loadsync_<mode>): Change mode.
22980 (load_quadpti, store_quadpti): New.
22981 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22982 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22984 2014-04-28 Martin Jambor <mjambor@suse.cz>
22986 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
22987 same alias type as the original statement.
22988 (subreplacement_assignment_data): New type.
22989 (handle_unscalarized_data_in_subtree): New type of parameter,
22990 generate new memory accesses with same alias type as the original
22992 (load_assign_lhs_subreplacements): Likewise.
22993 (sra_modify_constructor_assign): Generate new memory accesses with
22994 same alias type as the original statement.
22996 2014-04-28 Richard Biener <rguenther@suse.de>
22998 * tree-pass.h (TODO_verify_il): Define.
22999 (TODO_verify_all): Complete properly.
23000 * passes.c (execute_function_todo): Move existing loop-closed
23001 SSA verification under TODO_verify_il.
23002 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
23003 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
23004 Fix tree sharing issue.
23006 2014-04-28 Richard Biener <rguenther@suse.de>
23008 PR middle-end/60092
23009 * builtins.def (DEF_C11_BUILTIN): Add.
23010 (BUILT_IN_ALIGNED_ALLOC): Likewise.
23011 * coretypes.h (enum function_class): Add function_c11_misc.
23012 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
23013 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
23014 (call_may_clobber_ref_p_1): Likewise.
23015 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
23016 (mark_all_reaching_defs_necessary_1): Likewise.
23017 (propagate_necessity): Likewise.
23018 (eliminate_unnecessary_stmts): Likewise.
23019 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
23021 2014-04-28 Richard Biener <rguenther@suse.de>
23023 * tree-vrp.c (vrp_var_may_overflow): Remove.
23024 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
23025 with overflow immediately bump to one before that value and
23026 let iteration figure out overflow status.
23028 2014-04-28 Richard Biener <rguenther@suse.de>
23030 * configure.ac: Do valgrind header checks unconditionally.
23031 Add --enable-valgrind-annotations.
23032 * system.h: Guard valgrind header inclusion with
23033 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
23034 * alloc-pool.c (pool_alloc, pool_free): Use
23035 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
23036 to guard possibly dead code.
23037 * config.in: Regenerated.
23038 * configure: Likewise.
23040 2014-04-28 Jeff Law <law@redhat.com>
23042 PR tree-optimization/60902
23043 * tree-ssa-threadedge.c
23044 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
23045 over real defs when invalidating outputs from statements that do not
23046 produce useful outputs for threading.
23048 2014-04-28 Richard Biener <rguenther@suse.de>
23050 PR tree-optimization/60979
23051 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
23052 SCOPs that end in a block with a successor with abnormal
23055 2014-04-28 Richard Biener <rguenther@suse.de>
23057 * tree-pass.h (execute_pass_list): Adjust prototype.
23058 * passes.c (pass_manager::execute_early_local_passes): Adjust.
23059 (do_per_function): Change callback signature, push all actual
23060 work to the callbals.
23061 (do_per_function_toporder): Likewise.
23062 (execute_function_dump): Adjust.
23063 (execute_function_todo): Likewise.
23064 (clear_last_verified): Likewise.
23065 (verify_curr_properties): Likewise.
23066 (update_properties_after_pass): Likewise.
23067 (execute_pass_list_1): Split out from ...
23068 (execute_pass_list): ... here. Adjust.
23069 (execute_ipa_pass_list): Likewise.
23070 * cgraphunit.c (cgraph_add_new_function): Adjust.
23071 (analyze_function): Likewise.
23072 (expand_function): Likewise.
23073 * cgraph.c (release_function_body): Free dominance info
23074 here instead of asserting it was magically freed elsewhere.
23076 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
23078 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
23079 * configure: Regenerate.
23080 * config/sparc/sparc.opt (muser-mode): New option.
23081 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
23083 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
23084 * doc/invoke.texi (SPARC options): Document -muser-mode.
23086 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
23088 * cselib.c (find_slot_memmode): Delete.
23089 (cselib_hasher): Change compare_type to a struct.
23090 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
23092 (preserve_constants_and_equivs): Adjust for new compare_type.
23093 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
23094 (wrap_constant): Delete.
23095 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
23097 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
23099 * doc/install.texi (Building with profile feedback): Remove
23102 2014-04-26 Tom de Vries <tom@codesourcery.com>
23104 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
23107 2014-04-25 Cary Coutant <ccoutant@google.com>
23110 * dwarf2out.c (should_move_die_to_comdat): A type definition
23111 can contain a subprogram definition, but don't move it to a
23113 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
23114 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
23116 (clone_tree_hash): Rename to...
23117 (clone_tree_partial): ...this; change callers. Copy
23118 DW_TAG_subprogram DIEs as declarations.
23119 (copy_decls_walk): Don't copy children of a declaration into a
23122 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
23125 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
23128 2014-04-25 Jiong Wang <jiong.wang@arm.com>
23130 * config/arm/predicates.md (call_insn_operand): Add long_call check.
23131 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
23133 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
23136 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23138 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
23140 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23142 PR tree-optimization/60930
23143 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
23144 creating a multiply candidate by folding two constant
23145 multiplicands when the result overflows.
23147 2014-04-25 Jakub Jelinek <jakub@redhat.com>
23149 PR tree-optimization/60960
23150 * tree-vect-generic.c (expand_vector_operation): Only call
23151 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
23153 2014-04-25 Tom de Vries <tom@codesourcery.com>
23155 * expr.c (clobber_reg_mode): New function.
23156 * expr.h (clobber_reg): New function.
23158 2014-04-25 Tom de Vries <tom@codesourcery.com>
23160 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
23163 2014-04-25 Radovan Obradovic <robradovic@mips.com>
23164 Tom de Vries <tom@codesourcery.com>
23166 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
23168 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
23169 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
23170 new argument to find_all_hard_reg_sets call.
23172 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23174 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
23175 Use HOST_WIDE_INT_C for mask literal.
23176 (aarch_rev16_shleft_mask_imm_p): Likewise.
23178 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
23181 * config/sparc/sparc.md (ashlsi3_extend): Delete.
23183 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
23185 PR preprocessor/56540
23186 * config/i386/i386-c.c (ix86_target_macros): Define
23187 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
23189 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23191 * configure.ac (tga_func): Remove.
23192 (LIB_TLS_SPEC): Remove.
23193 * configure: Regenerate.
23194 * config.in: Regenerate.
23195 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
23197 2014-04-25 Richard Biener <rguenther@suse.de>
23200 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
23201 call stmt use/clobber sets during stmt walk instead of
23202 walking the possibly incomplete set of caller edges.
23204 2014-04-25 Richard Biener <rguenther@suse.de>
23207 * passes.c (apply_ipa_transforms): Inline into only caller ...
23208 (execute_one_pass): ... here. Properly bring in function
23209 bodies for nodes we want to apply IPA transforms to.
23211 2014-04-24 Cong Hou <congh@google.com>
23213 PR tree-optimization/60896
23214 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
23215 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
23216 (vect_mark_pattern_stmts): Set the def type of all statements in
23217 PATTERN_DEF_SEQ as vect_internal_def.
23219 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
23221 * doc/extend.texi (PowerPC Built-in Functions): Document new
23222 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
23223 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
23225 * config/rs6000/predicates.md (const_0_to_3_operand): New
23226 predicate to match 0..3 integer constants.
23228 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
23229 to support adding miscellaneous builtin functions.
23230 (BU_DFP_MISC_2): Likewise.
23231 (BU_P7_MISC_1): Likewise.
23232 (BU_P7_MISC_2): Likewise.
23233 (BU_P8V_MISC_3): Likewise.
23234 (BU_MISC_1): Likewise.
23235 (BU_MISC_2): Likewise.
23236 (DIVWE): Add extended divide builtin functions.
23237 (DIVWEO): Likewise.
23238 (DIVWEU): Likewise.
23239 (DIVWEUO): Likewise.
23241 (DIVDEO): Likewise.
23242 (DIVDEU): Likewise.
23243 (DIVDEUO): Likewise.
23244 (DXEX): Add decimal floating-point builtin functions.
23246 (DDEDPD): Likewise.
23247 (DDEDPDQ): Likewise.
23248 (DENBCD): Likewise.
23249 (DENBCDQ): Likewise.
23253 (DSCLIQ): Likewise.
23255 (DSCRIQ): Likewise.
23256 (CDTBCD): Add new BCD builtin functions.
23257 (CBCDTD): Likewise.
23258 (ADDG6S): Likewise.
23259 (BCDADD): Likewise.
23260 (BCDADD_LT): Likewise.
23261 (BCDADD_EQ): Likewise.
23262 (BCDADD_GT): Likewise.
23263 (BCDADD_OV): Likewise.
23264 (BCDSUB): Likewise.
23265 (BCDSUB_LT): Likewise.
23266 (BCDSUB_EQ): Likewise.
23267 (BCDSUB_GT): Likewise.
23268 (BCDSUB_OV): Likewise.
23269 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
23270 (UNPACK_TD): Likewise.
23271 (PACK_TF): Likewise.
23272 (UNPACK_TF): Likewise.
23273 (UNPACK_TF_0): Likewise.
23274 (UNPACK_TF_1): Likewise.
23275 (PACK_V1TI): Likewise.
23276 (UNPACK_V1TI): Likewise.
23278 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
23279 support for decimal floating point builtin functions.
23280 (rs6000_expand_ternop_builtin): Add checks for the new builtin
23281 functions that take constant arguments.
23282 (rs6000_invalid_builtin): Add decimal floating point builtin support.
23283 (rs6000_init_builtins): Setup long double, _Decimal64, and
23284 _Decimal128 types for new builtin functions.
23285 (builtin_function_type): Set the unsigned flags appropriately for
23286 the new builtin functions.
23287 (rs6000_opt_masks): Add support for decimal floating point builtin
23290 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
23291 floating point builtin functions.
23292 (RS6000_BTM_COMMON): Likewise.
23293 (RS6000_BTI_long_double): Likewise.
23294 (RS6000_BTI_dfloat64): Likewise.
23295 (RS6000_BTI_dfloat128): Likewise.
23296 (long_double_type_internal_node): Likewise.
23297 (dfloat64_type_internal_node): Likewise.
23298 (dfloat128_type_internal_node): Likewise.
23300 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
23301 2.07 bcd arithmetic instructions.
23302 (UNSPEC_BCDSUB): Likewise.
23303 (UNSPEC_BCD_OVERFLOW): Likewise.
23304 (UNSPEC_BCD_ADD_SUB): Likewise.
23305 (bcd_add_sub): Likewise.
23306 (BCD_TEST): Likewise.
23307 (bcd<bcd_add_sub>): Likewise.
23308 (bcd<bcd_add_sub>_test): Likewise.
23309 (bcd<bcd_add_sub>_test2): Likewise.
23310 (bcd<bcd_add_sub>_<code>): Likewise.
23311 (peephole2 for combined bcd ops): Likewise.
23313 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
23314 decimal floating point builtin functions.
23315 (UNSPEC_DENBCD): Likewise.
23316 (UNSPEC_DXEX): Likewise.
23317 (UNSPEC_DIEX): Likewise.
23318 (UNSPEC_DSCLI): Likewise.
23319 (UNSPEC_DSCRI): Likewise.
23320 (D64_D128): Likewise.
23321 (dfp_suffix): Likewise.
23322 (dfp_ddedpd_<mode>): Likewise.
23323 (dfp_denbcd_<mode>): Likewise.
23324 (dfp_dxex_<mode>): Likewise.
23325 (dfp_diex_<mode>): Likewise.
23326 (dfp_dscli_<mode>): Likewise.
23327 (dfp_dscri_<mode>): Likewise.
23329 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
23331 (UNSPEC_CDTBCD): Likewise.
23332 (UNSPEC_CBCDTD): Likewise.
23333 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
23334 (UNSPEC_DIVEO): Likewise.
23335 (UNSPEC_DIVEU): Likewise.
23336 (UNSPEC_DIVEUO): Likewise.
23337 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
23338 pack/unpack 128-bit types.
23339 (UNSPEC_PACK_128BIT): Likewise.
23340 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
23341 (udiv<mode>3): Use idiv_ldiv mode attribute.
23342 (div<mode>3): Likewise.
23343 (addg6s): Add new BCD builtin functions.
23344 (cdtbcd): Likewise.
23345 (cbcdtd): Likewise.
23346 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
23347 (div_extend): Likewise.
23348 (div<div_extend>_<mode>"): Likewise.
23349 (FP128_64): Add support for new builtin functions to pack/unpack
23351 (unpack<mode>): Likewise.
23352 (unpacktf_0): Likewise.
23353 (unpacktf_1): Likewise.
23354 (unpack<mode>_dm): Likewise.
23355 (unpack<mode>_nodm): Likewise.
23356 (pack<mode>): Likewise.
23357 (unpackv1ti): Likewise.
23358 (packv1ti): Likewise.
23360 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
23362 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
23365 2014-04-24 Jakub Jelinek <jakub@redhat.com>
23367 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
23368 * gimplify.c (omp_is_private): Change last argument's type to int.
23369 Only diagnose lastprivate if the simd argument is 1, only diagnose
23370 linear if the simd argument is 2.
23371 (gimplify_omp_for): Adjust omp_is_private callers. When adding
23372 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
23373 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
23374 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
23375 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
23376 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
23377 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
23378 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
23379 * tree-nested.c (convert_nonlocal_omp_clauses,
23380 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
23382 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
23385 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
23388 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
23390 * flag-types.h (enum ivar_visibility): Add.
23392 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
23394 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
23395 function * argument.
23397 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
23399 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
23401 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23402 Tom de Vries <tom@codesourcery.com>
23404 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
23405 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
23407 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
23408 * emit-rtl.c (try_split): Same.
23410 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23411 Tom de Vries <tom@codesourcery.com>
23413 * common.opt (fuse-caller-save): New option.
23415 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
23417 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
23418 elements for big-endian.
23420 2014-04-24 Richard Biener <rguenther@suse.de>
23422 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
23423 during TER and instead use the sepops interface for expanding
23424 non-GIMPLE_SINGLE_RHS.
23426 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23428 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
23429 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
23431 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23433 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
23434 assembler 64-bit option.
23435 * configure: Regenerate.
23437 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23439 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
23440 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
23441 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
23442 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
23443 (TARGET_CRYPTO): Take TARGET_SIMD into account.
23445 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23447 * config/aarch64/aarch64-builtins.c
23448 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
23449 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
23450 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
23451 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
23453 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
23454 (Vrevsuff): New mode attribute.
23456 2014-04-24 Terry Guo <terry.guo@arm.com>
23458 * config/arm/arm.h (machine_function): Define variable
23459 after_arm_reorg here.
23460 * config/arm/arm.c (after_arm_reorg): Remove the definition.
23461 (arm_split_constant): Update the way to access variable
23463 (arm_reorg): Ditto.
23464 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
23466 2014-04-23 Tom de Vries <tom@codesourcery.com>
23468 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
23470 2014-04-23 David Malcolm <dmalcolm@redhat.com>
23472 * is-a.h: Update comments to reflect the following changes to the
23473 "pointerness" of the API, making the template parameter match the
23474 return type, allowing use of is-a.h with typedefs of pointers.
23475 (is_a_helper::cast): Return a T rather then a pointer to a T, so
23476 that the return type matches the parameter to the is_a_helper.
23478 (dyn_cast): Likewise.
23480 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
23481 pointer from the is-a.h API.
23483 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
23484 (is_a_helper <cgraph_node *>::test): ...this, matching change to
23486 (is_a_helper <varpool_node>::test): Likewise, convert to...
23487 (is_a_helper <varpool_node *>::test): ...this.
23489 (varpool_first_variable): Update for removal of implicit pointer
23490 from the is-a.h API.
23491 (varpool_next_variable): Likewise.
23492 (varpool_first_static_initializer): Likewise.
23493 (varpool_next_static_initializer): Likewise.
23494 (varpool_first_defined_variable): Likewise.
23495 (varpool_next_defined_variable): Likewise.
23496 (cgraph_first_defined_function): Likewise.
23497 (cgraph_next_defined_function): Likewise.
23498 (cgraph_first_function): Likewise.
23499 (cgraph_next_function): Likewise.
23500 (cgraph_first_function_with_gimple_body): Likewise.
23501 (cgraph_next_function_with_gimple_body): Likewise.
23502 (cgraph_alias_target): Likewise.
23503 (varpool_alias_target): Likewise.
23504 (cgraph_function_or_thunk_node): Likewise.
23505 (varpool_variable_node): Likewise.
23506 (symtab_real_symbol_p): Likewise.
23507 * cgraphunit.c (referred_to_p): Likewise.
23508 (analyze_functions): Likewise.
23509 (handle_alias_pairs): Likewise.
23510 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
23511 * gimple-ssa.h (gimple_vuse_op): Likewise.
23512 (gimple_vdef_op): Likewise.
23513 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
23514 * gimple.c (gimple_build_asm_1): Likewise.
23515 (gimple_build_try): Likewise.
23516 (gimple_build_resx): Likewise.
23517 (gimple_build_eh_dispatch): Likewise.
23518 (gimple_build_omp_for): Likewise.
23519 (gimple_omp_for_set_clauses): Likewise.
23521 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
23522 (is_a_helper <gimple_statement_asm *>::test): ...this.
23523 (is_a_helper <gimple_statement_bind>::test): Convert to...
23524 (is_a_helper <gimple_statement_bind *>::test): ...this.
23525 (is_a_helper <gimple_statement_call>::test): Convert to...
23526 (is_a_helper <gimple_statement_call *>::test): ...this.
23527 (is_a_helper <gimple_statement_catch>::test): Convert to...
23528 (is_a_helper <gimple_statement_catch *>::test): ...this.
23529 (is_a_helper <gimple_statement_resx>::test): Convert to...
23530 (is_a_helper <gimple_statement_resx *>::test): ...this.
23531 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
23532 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
23533 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
23534 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
23535 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
23536 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
23537 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
23538 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
23539 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
23540 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
23541 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
23542 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
23543 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
23544 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
23545 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
23546 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
23547 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
23548 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
23549 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
23550 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
23551 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
23552 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
23553 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
23554 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
23555 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
23556 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
23557 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
23558 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
23559 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
23560 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
23561 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
23562 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
23563 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
23564 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
23565 (is_a_helper <gimple_statement_phi>::test): Convert to...
23566 (is_a_helper <gimple_statement_phi *>::test): ...this.
23567 (is_a_helper <gimple_statement_transaction>::test): Convert to...
23568 (is_a_helper <gimple_statement_transaction *>::test): ...this.
23569 (is_a_helper <gimple_statement_try>::test): Convert to...
23570 (is_a_helper <gimple_statement_try *>::test): ...this.
23571 (is_a_helper <gimple_statement_wce>::test): Convert to...
23572 (is_a_helper <gimple_statement_wce *>::test): ...this.
23573 (is_a_helper <const gimple_statement_asm>::test): Convert to...
23574 (is_a_helper <const gimple_statement_asm *>::test): ...this.
23575 (is_a_helper <const gimple_statement_bind>::test): Convert to...
23576 (is_a_helper <const gimple_statement_bind *>::test): ...this.
23577 (is_a_helper <const gimple_statement_call>::test): Convert to...
23578 (is_a_helper <const gimple_statement_call *>::test): ...this.
23579 (is_a_helper <const gimple_statement_catch>::test): Convert to...
23580 (is_a_helper <const gimple_statement_catch *>::test): ...this.
23581 (is_a_helper <const gimple_statement_resx>::test): Convert to...
23582 (is_a_helper <const gimple_statement_resx *>::test): ...this.
23583 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
23584 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
23585 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
23586 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
23587 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
23589 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
23591 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
23593 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
23595 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
23596 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
23597 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
23599 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
23600 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
23602 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
23603 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
23604 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
23605 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
23606 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
23607 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
23609 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
23610 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
23611 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
23612 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
23614 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
23615 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
23616 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
23617 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
23618 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
23619 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
23620 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
23621 (is_a_helper <const gimple_statement_phi>::test): Convert to...
23622 (is_a_helper <const gimple_statement_phi *>::test): ...this.
23623 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
23624 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
23625 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
23626 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
23627 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
23628 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
23629 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
23631 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
23633 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
23634 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
23636 (gimple_use_ops): Update for removal of implicit pointer from the
23638 (gimple_set_use_ops): Likewise.
23639 (gimple_vuse): Likewise.
23640 (gimple_vdef): Likewise.
23641 (gimple_vuse_ptr): Likewise.
23642 (gimple_vdef_ptr): Likewise.
23643 (gimple_set_vuse): Likewise.
23644 (gimple_set_vdef): Likewise.
23645 (gimple_omp_return_set_lhs): Likewise.
23646 (gimple_omp_return_lhs): Likewise.
23647 (gimple_omp_return_lhs_ptr): Likewise.
23648 (gimple_call_fntype): Likewise.
23649 (gimple_call_set_fntype): Likewise.
23650 (gimple_call_set_internal_fn): Likewise.
23651 (gimple_call_use_set): Likewise.
23652 (gimple_call_clobber_set): Likewise.
23653 (gimple_bind_vars): Likewise.
23654 (gimple_bind_set_vars): Likewise.
23655 (gimple_bind_body_ptr): Likewise.
23656 (gimple_bind_set_body): Likewise.
23657 (gimple_bind_add_stmt): Likewise.
23658 (gimple_bind_block): Likewise.
23659 (gimple_bind_set_block): Likewise.
23660 (gimple_asm_ninputs): Likewise.
23661 (gimple_asm_noutputs): Likewise.
23662 (gimple_asm_nclobbers): Likewise.
23663 (gimple_asm_nlabels): Likewise.
23664 (gimple_asm_input_op): Likewise.
23665 (gimple_asm_input_op_ptr): Likewise.
23666 (gimple_asm_output_op): Likewise.
23667 (gimple_asm_output_op_ptr): Likewise.
23668 (gimple_asm_set_output_op): Likewise.
23669 (gimple_asm_clobber_op): Likewise.
23670 (gimple_asm_set_clobber_op): Likewise.
23671 (gimple_asm_label_op): Likewise.
23672 (gimple_asm_set_label_op): Likewise.
23673 (gimple_asm_string): Likewise.
23674 (gimple_catch_types): Likewise.
23675 (gimple_catch_types_ptr): Likewise.
23676 (gimple_catch_handler_ptr): Likewise.
23677 (gimple_catch_set_types): Likewise.
23678 (gimple_catch_set_handler): Likewise.
23679 (gimple_eh_filter_types): Likewise.
23680 (gimple_eh_filter_types_ptr): Likewise.
23681 (gimple_eh_filter_failure_ptr): Likewise.
23682 (gimple_eh_filter_set_types): Likewise.
23683 (gimple_eh_filter_set_failure): Likewise.
23684 (gimple_eh_must_not_throw_fndecl): Likewise.
23685 (gimple_eh_must_not_throw_set_fndecl): Likewise.
23686 (gimple_eh_else_n_body_ptr): Likewise.
23687 (gimple_eh_else_e_body_ptr): Likewise.
23688 (gimple_eh_else_set_n_body): Likewise.
23689 (gimple_eh_else_set_e_body): Likewise.
23690 (gimple_try_eval_ptr): Likewise.
23691 (gimple_try_cleanup_ptr): Likewise.
23692 (gimple_try_set_eval): Likewise.
23693 (gimple_try_set_cleanup): Likewise.
23694 (gimple_wce_cleanup_ptr): Likewise.
23695 (gimple_wce_set_cleanup): Likewise.
23696 (gimple_phi_capacity): Likewise.
23697 (gimple_phi_num_args): Likewise.
23698 (gimple_phi_result): Likewise.
23699 (gimple_phi_result_ptr): Likewise.
23700 (gimple_phi_set_result): Likewise.
23701 (gimple_phi_arg): Likewise.
23702 (gimple_phi_set_arg): Likewise.
23703 (gimple_resx_region): Likewise.
23704 (gimple_resx_set_region): Likewise.
23705 (gimple_eh_dispatch_region): Likewise.
23706 (gimple_eh_dispatch_set_region): Likewise.
23707 (gimple_omp_critical_name): Likewise.
23708 (gimple_omp_critical_name_ptr): Likewise.
23709 (gimple_omp_critical_set_name): Likewise.
23710 (gimple_omp_for_clauses): Likewise.
23711 (gimple_omp_for_clauses_ptr): Likewise.
23712 (gimple_omp_for_set_clauses): Likewise.
23713 (gimple_omp_for_collapse): Likewise.
23714 (gimple_omp_for_index): Likewise.
23715 (gimple_omp_for_index_ptr): Likewise.
23716 (gimple_omp_for_set_index): Likewise.
23717 (gimple_omp_for_initial): Likewise.
23718 (gimple_omp_for_initial_ptr): Likewise.
23719 (gimple_omp_for_set_initial): Likewise.
23720 (gimple_omp_for_final): Likewise.
23721 (gimple_omp_for_final_ptr): Likewise.
23722 (gimple_omp_for_set_final): Likewise.
23723 (gimple_omp_for_incr): Likewise.
23724 (gimple_omp_for_incr_ptr): Likewise.
23725 (gimple_omp_for_set_incr): Likewise.
23726 (gimple_omp_for_pre_body_ptr): Likewise.
23727 (gimple_omp_for_set_pre_body): Likewise.
23728 (gimple_omp_parallel_clauses): Likewise.
23729 (gimple_omp_parallel_clauses_ptr): Likewise.
23730 (gimple_omp_parallel_set_clauses): Likewise.
23731 (gimple_omp_parallel_child_fn): Likewise.
23732 (gimple_omp_parallel_child_fn_ptr): Likewise.
23733 (gimple_omp_parallel_set_child_fn): Likewise.
23734 (gimple_omp_parallel_data_arg): Likewise.
23735 (gimple_omp_parallel_data_arg_ptr): Likewise.
23736 (gimple_omp_parallel_set_data_arg): Likewise.
23737 (gimple_omp_task_clauses): Likewise.
23738 (gimple_omp_task_clauses_ptr): Likewise.
23739 (gimple_omp_task_set_clauses): Likewise.
23740 (gimple_omp_task_child_fn): Likewise.
23741 (gimple_omp_task_child_fn_ptr): Likewise.
23742 (gimple_omp_task_set_child_fn): Likewise.
23743 (gimple_omp_task_data_arg): Likewise.
23744 (gimple_omp_task_data_arg_ptr): Likewise.
23745 (gimple_omp_task_set_data_arg): Likewise.
23746 (gimple_omp_taskreg_clauses): Likewise.
23747 (gimple_omp_taskreg_clauses_ptr): Likewise.
23748 (gimple_omp_taskreg_set_clauses): Likewise.
23749 (gimple_omp_taskreg_child_fn): Likewise.
23750 (gimple_omp_taskreg_child_fn_ptr): Likewise.
23751 (gimple_omp_taskreg_set_child_fn): Likewise.
23752 (gimple_omp_taskreg_data_arg): Likewise.
23753 (gimple_omp_taskreg_data_arg_ptr): Likewise.
23754 (gimple_omp_taskreg_set_data_arg): Likewise.
23755 (gimple_omp_task_copy_fn): Likewise.
23756 (gimple_omp_task_copy_fn_ptr): Likewise.
23757 (gimple_omp_task_set_copy_fn): Likewise.
23758 (gimple_omp_task_arg_size): Likewise.
23759 (gimple_omp_task_arg_size_ptr): Likewise.
23760 (gimple_omp_task_set_arg_size): Likewise.
23761 (gimple_omp_task_arg_align): Likewise.
23762 (gimple_omp_task_arg_align_ptr): Likewise.
23763 (gimple_omp_task_set_arg_align): Likewise.
23764 (gimple_omp_single_clauses): Likewise.
23765 (gimple_omp_single_clauses_ptr): Likewise.
23766 (gimple_omp_single_set_clauses): Likewise.
23767 (gimple_omp_target_clauses): Likewise.
23768 (gimple_omp_target_clauses_ptr): Likewise.
23769 (gimple_omp_target_set_clauses): Likewise.
23770 (gimple_omp_target_child_fn): Likewise.
23771 (gimple_omp_target_child_fn_ptr): Likewise.
23772 (gimple_omp_target_set_child_fn): Likewise.
23773 (gimple_omp_target_data_arg): Likewise.
23774 (gimple_omp_target_data_arg_ptr): Likewise.
23775 (gimple_omp_target_set_data_arg): Likewise.
23776 (gimple_omp_teams_clauses): Likewise.
23777 (gimple_omp_teams_clauses_ptr): Likewise.
23778 (gimple_omp_teams_set_clauses): Likewise.
23779 (gimple_omp_sections_clauses): Likewise.
23780 (gimple_omp_sections_clauses_ptr): Likewise.
23781 (gimple_omp_sections_set_clauses): Likewise.
23782 (gimple_omp_sections_control): Likewise.
23783 (gimple_omp_sections_control_ptr): Likewise.
23784 (gimple_omp_sections_set_control): Likewise.
23785 (gimple_omp_for_set_cond): Likewise.
23786 (gimple_omp_for_cond): Likewise.
23787 (gimple_omp_atomic_store_set_val): Likewise.
23788 (gimple_omp_atomic_store_val): Likewise.
23789 (gimple_omp_atomic_store_val_ptr): Likewise.
23790 (gimple_omp_atomic_load_set_lhs): Likewise.
23791 (gimple_omp_atomic_load_lhs): Likewise.
23792 (gimple_omp_atomic_load_lhs_ptr): Likewise.
23793 (gimple_omp_atomic_load_set_rhs): Likewise.
23794 (gimple_omp_atomic_load_rhs): Likewise.
23795 (gimple_omp_atomic_load_rhs_ptr): Likewise.
23796 (gimple_omp_continue_control_def): Likewise.
23797 (gimple_omp_continue_control_def_ptr): Likewise.
23798 (gimple_omp_continue_set_control_def): Likewise.
23799 (gimple_omp_continue_control_use): Likewise.
23800 (gimple_omp_continue_control_use_ptr): Likewise.
23801 (gimple_omp_continue_set_control_use): Likewise.
23802 (gimple_transaction_body_ptr): Likewise.
23803 (gimple_transaction_label): Likewise.
23804 (gimple_transaction_label_ptr): Likewise.
23805 (gimple_transaction_set_body): Likewise.
23806 (gimple_transaction_set_label): Likewise.
23808 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
23809 * ipa-inline-analysis.c (inline_write_summary): Likewise.
23810 * ipa-ref.c (ipa_record_reference): Likewise.
23811 * ipa-reference.c (analyze_function): Likewise.
23812 (ipa_reference_write_optimization_summary): Likewise.
23813 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
23814 (address_taken_from_non_vtable_p): Likewise.
23815 (comdat_can_be_unshared_p_1): Likewise.
23816 * lto-cgraph.c (lto_output_ref): Likewise.
23817 (add_references): Likewise.
23818 (compute_ltrans_boundary): Likewise.
23819 (output_symtab): Likewise.
23820 (input_ref): Likewise.
23821 (input_cgraph_1): Likewise.
23822 (output_cgraph_opt_summary): Likewise.
23823 * lto-streamer-out.c (lto_output): Likewise.
23824 (output_symbol_p): Likewise.
23825 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
23826 (lsei_start_function_in_partition): Likewise.
23827 (lsei_next_variable_in_partition): Likewise.
23828 (lsei_start_variable_in_partition): Likewise.
23829 * symtab.c (insert_to_assembler_name_hash): Likewise.
23830 (unlink_from_assembler_name_hash): Likewise.
23831 (symtab_unregister_node): Likewise.
23832 (symtab_remove_node): Likewise.
23833 (dump_symtab_node): Likewise.
23834 (verify_symtab_base): Likewise.
23835 (verify_symtab_node): Likewise.
23836 (symtab_make_decl_local): Likewise.
23837 (symtab_alias_ultimate_target): Likewise.
23838 (symtab_resolve_alias): Likewise.
23839 (symtab_get_symbol_partitioning_class): Likewise.
23840 * tree-phinodes.c (allocate_phi_node): Likewise.
23841 (reserve_phi_args_for_new_edge): Likewise.
23842 (remove_phi_args): Likewise.
23843 * varpool.c (varpool_node_for_asm): Likewise.
23844 (varpool_remove_unreferenced_decls): Likewise.
23846 2014-04-23 Jeff Law <law@redhat.com>
23848 PR tree-optimization/60902
23849 * tree-ssa-threadedge.c
23850 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
23851 invalidate outputs from statements that do not produce useful
23852 outputs for threading.
23854 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
23856 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
23857 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
23858 machine descriptions for Stack Smashing Protector.
23860 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
23862 * aarch64.md (<optab>_rol<mode>3): New pattern.
23863 (<optab>_rolsi3_uxtw): Likewise.
23864 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
23866 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
23868 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
23869 (arm_cortex_a12_tune): Likewise.
23871 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23873 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
23875 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23877 * config/arm/arm.md (arm_rev16si2): New pattern.
23878 (arm_rev16si2_alt): Likewise.
23879 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
23881 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23883 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
23884 (rev16<mode>2_alt): Likewise.
23885 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
23886 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
23887 (aarch_rev16_shleft_mask_imm_p): Likewise.
23888 (aarch_rev16_p_1): Likewise.
23889 (aarch_rev16_p): Likewise.
23890 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
23891 (aarch_rev16_shright_mask_imm_p): Likewise.
23892 (aarch_rev16_shleft_mask_imm_p): Likewise.
23894 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23896 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
23897 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
23899 (cortex_a53_extra_costs): Likewise.
23900 (cortex_a57_extra_costs): Likewise.
23901 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
23902 (cortexa7_extra_costs): Likewise.
23903 (cortexa8_extra_costs): Likewise.
23904 (cortexa12_extra_costs): Likewise.
23905 (cortexa15_extra_costs): Likewise.
23906 (v7m_extra_costs): Likewise.
23907 (arm_new_rtx_costs): Handle BSWAP.
23909 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23911 * config/arm/arm.c (cortexa8_extra_costs): New table.
23912 (arm_cortex_a8_tune): New tuning struct.
23913 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
23915 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23917 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
23919 2014-04-23 Richard Biener <rguenther@suse.de>
23921 * Makefile.in (OBJS): Remove loop-unswitch.o.
23922 * tree-pass.h (make_pass_rtl_unswitch): Remove.
23923 * passes.def (pass_rtl_unswitch): Likewise.
23924 * loop-init.c (gate_rtl_unswitch): Likewise.
23925 (rtl_unswitch): Likewise.
23926 (pass_data_rtl_unswitch): Likewise.
23927 (pass_rtl_unswitch): Likewise.
23928 (make_pass_rtl_unswitch): Likewise.
23929 * rtl.h (reversed_condition): Likewise.
23930 (compare_and_jump_seq): Likewise.
23931 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
23933 * loop-unroll.c (compare_and_jump_seq): Likewise.
23935 2014-04-23 Richard Biener <rguenther@suse.de>
23937 PR tree-optimization/60903
23938 * tree-ssa-loop-im.c (analyze_memory_references): Remove
23939 commented code block.
23940 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
23941 loop flags to newly created BBs and edges.
23943 2014-04-23 Nick Clifton <nickc@redhat.com>
23945 * config/msp430/msp430.c (msp430_handle_option): Move function
23947 (msp430_option_override): Simplify mcu and mcpu option handling.
23948 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
23949 support for -mhwmult command line option.
23950 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
23951 -mhwmult command line option.
23952 (msp430_hwmult_enabled): Delete.
23953 (msp43o_output_labelref): Add support for -mhwmult command line option.
23954 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
23955 (umulsidi3): Likewise.
23956 * config/msp430/msp430.opt (mmcu): Add Report attribute.
23957 (mcpu, mlarge, msmall): Likewise.
23958 (mhwmult): New option.
23959 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
23961 (msp430_is_f5_mcu): Remove prototype.
23962 (msp430_use_f5_series_hwmult): Add prototype.
23963 * config/msp430/msp430-opts.h: New file.
23964 * common/config/msp430: New directory.
23965 * common/config/msp430/msp430-common.c: New file.
23966 * config.gcc (msp430): Remove target_has_targetm_common.
23967 * doc/invoke.texi: Document -mhwmult command line option.
23969 2014-04-23 Nick Clifton <nickc@redhat.com>
23971 * config/i386/cygwin.h (ENDFILE_SPEC): Include
23972 default-manifest.o if it can be found in the search path.
23973 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23975 2014-04-23 Terry Guo <terry.guo@arm.com>
23977 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
23979 2014-04-23 Richard Biener <rguenther@suse.de>
23981 PR middle-end/60895
23982 * tree-inline.c (declare_return_variable): Use mark_addressable.
23984 2014-04-23 Richard Biener <rguenther@suse.de>
23986 PR middle-end/60891
23987 * loop-init.c (loop_optimizer_init): Make sure to apply
23988 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
23990 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23993 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
23995 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
23996 if flag_sanitize_undefined_trap_on_error.
23997 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
23998 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
23999 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
24000 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
24001 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
24002 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
24003 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
24004 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
24005 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
24006 * ubsan.c (ubsan_instrument_unreachable): Return
24007 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
24008 (ubsan_expand_null_ifn): Emit __builtin_trap ()
24009 if flag_sanitize_undefined_trap_on_error and
24010 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
24011 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
24012 instrument_bool_enum_load): Emit __builtin_trap () if
24013 flag_sanitize_undefined_trap_on_error and
24014 __builtin_handle_*_abort () if !flag_sanitize_recover.
24015 * doc/invoke.texi (-fsanitize-recover,
24016 -fsanitize-undefined-trap-on-error): Document.
24018 2014-04-22 Christian Bruel <christian.bruel@st.com>
24020 * config/sh/sh.md (mov<mode>): Replace movQIHI.
24021 Force immediates to SImode.
24023 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
24025 * config/nios2/nios2.md (UNSPEC_ROUND): New.
24026 (lroundsfsi2): New.
24027 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
24028 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
24029 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
24030 (nios2_fpu_insn): Add entry for round.
24031 (N2FPU_NO_ERRNO_P): Define.
24032 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
24034 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
24036 2014-04-22 Richard Henderson <rth@redhat.com>
24038 * config/aarch64/aarch64 (addti3, subti3): New expanders.
24039 (add<GPI>3_compare0): Remove leading * from name.
24040 (add<GPI>3_carryin): Likewise.
24041 (sub<GPI>3_compare0): Likewise.
24042 (sub<GPI>3_carryin): Likewise.
24043 (<su_optab>mulditi3): New expander.
24044 (multi3): New expander.
24045 (madd<GPI>): Remove leading * from name.
24047 2014-04-22 Martin Jambor <mjambor@suse.cz>
24049 * cgraphclones.c (cgraph_function_versioning): Copy
24050 ipa_transforms_to_apply instead of asserting it is empty.
24052 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
24055 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
24056 on count_exp to get mode.
24058 2014-04-22 Andrew Pinski <apinski@cavium.com>
24060 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
24061 Handle TLS for ILP32.
24062 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
24063 (tlsie_small_<mode>): this and handle PTR.
24064 (tlsie_small_sidi): New pattern.
24065 (tlsle_small): Change to an expand to handle ILP32.
24066 (tlsle_small_<mode>): New pattern.
24067 (tlsdesc_small): Rename to ...
24068 (tlsdesc_small_<mode>): this and handle PTR.
24070 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24072 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
24074 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24076 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
24077 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
24078 (aarch64_types_signed_poly_qualifiers): Likewise.
24079 (aarch64_types_unsigned_signed_qualifiers): Likewise.
24080 (aarch64_types_poly_signed_qualifiers): Likewise.
24081 (TYPES_REINTERP_SS): Type macro added.
24082 (TYPES_REINTERP_SU): Likewise.
24083 (TYPES_REINTERP_SP): Likewise.
24084 (TYPES_REINTERP_US): Likewise.
24085 (TYPES_REINTERP_PS): Likewise.
24086 (aarch64_fold_builtin): New expression folding added.
24087 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
24088 Declarations removed.
24089 (REINTERP_SS): Declarations added.
24090 (REINTERP_US): Likewise.
24091 (REINTERP_PS): Likewise.
24092 (REINTERP_SU): Likewise.
24093 (REINTERP_SP): Likewise.
24094 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
24095 (vreinterpretq_p8_f64): Likewise.
24096 (vreinterpret_p16_f64): Likewise.
24097 (vreinterpretq_p16_f64): Likewise.
24098 (vreinterpret_f32_f64): Likewise.
24099 (vreinterpretq_f32_f64): Likewise.
24100 (vreinterpret_f64_f32): Likewise.
24101 (vreinterpret_f64_p8): Likewise.
24102 (vreinterpret_f64_p16): Likewise.
24103 (vreinterpret_f64_s8): Likewise.
24104 (vreinterpret_f64_s16): Likewise.
24105 (vreinterpret_f64_s32): Likewise.
24106 (vreinterpret_f64_s64): Likewise.
24107 (vreinterpret_f64_u8): Likewise.
24108 (vreinterpret_f64_u16): Likewise.
24109 (vreinterpret_f64_u32): Likewise.
24110 (vreinterpret_f64_u64): Likewise.
24111 (vreinterpretq_f64_f32): Likewise.
24112 (vreinterpretq_f64_p8): Likewise.
24113 (vreinterpretq_f64_p16): Likewise.
24114 (vreinterpretq_f64_s8): Likewise.
24115 (vreinterpretq_f64_s16): Likewise.
24116 (vreinterpretq_f64_s32): Likewise.
24117 (vreinterpretq_f64_s64): Likewise.
24118 (vreinterpretq_f64_u8): Likewise.
24119 (vreinterpretq_f64_u16): Likewise.
24120 (vreinterpretq_f64_u32): Likewise.
24121 (vreinterpretq_f64_u64): Likewise.
24122 (vreinterpret_s64_f64): Likewise.
24123 (vreinterpretq_s64_f64): Likewise.
24124 (vreinterpret_u64_f64): Likewise.
24125 (vreinterpretq_u64_f64): Likewise.
24126 (vreinterpret_s8_f64): Likewise.
24127 (vreinterpretq_s8_f64): Likewise.
24128 (vreinterpret_s16_f64): Likewise.
24129 (vreinterpretq_s16_f64): Likewise.
24130 (vreinterpret_s32_f64): Likewise.
24131 (vreinterpretq_s32_f64): Likewise.
24132 (vreinterpret_u8_f64): Likewise.
24133 (vreinterpretq_u8_f64): Likewise.
24134 (vreinterpret_u16_f64): Likewise.
24135 (vreinterpretq_u16_f64): Likewise.
24136 (vreinterpret_u32_f64): Likewise.
24137 (vreinterpretq_u32_f64): Likewise.
24139 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24141 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
24142 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
24143 (vreinterpret_p8_s8): Likewise.
24144 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
24145 (vreinterpret_p8_s16): Likewise.
24146 (vreinterpret_p8_s32): Likewise.
24147 (vreinterpret_p8_s64): Likewise.
24148 (vreinterpret_p8_f32): Likewise.
24149 (vreinterpret_p8_u8): Likewise.
24150 (vreinterpret_p8_u16): Likewise.
24151 (vreinterpret_p8_u32): Likewise.
24152 (vreinterpret_p8_u64): Likewise.
24153 (vreinterpret_p8_p16): Likewise.
24154 (vreinterpretq_p8_s8): Likewise.
24155 (vreinterpretq_p8_s16): Likewise.
24156 (vreinterpretq_p8_s32): Likewise.
24157 (vreinterpretq_p8_s64): Likewise.
24158 (vreinterpretq_p8_f32): Likewise.
24159 (vreinterpretq_p8_u8): Likewise.
24160 (vreinterpretq_p8_u16): Likewise.
24161 (vreinterpretq_p8_u32): Likewise.
24162 (vreinterpretq_p8_u64): Likewise.
24163 (vreinterpretq_p8_p16): Likewise.
24164 (vreinterpret_p16_s8): Likewise.
24165 (vreinterpret_p16_s16): Likewise.
24166 (vreinterpret_p16_s32): Likewise.
24167 (vreinterpret_p16_s64): Likewise.
24168 (vreinterpret_p16_f32): Likewise.
24169 (vreinterpret_p16_u8): Likewise.
24170 (vreinterpret_p16_u16): Likewise.
24171 (vreinterpret_p16_u32): Likewise.
24172 (vreinterpret_p16_u64): Likewise.
24173 (vreinterpret_p16_p8): Likewise.
24174 (vreinterpretq_p16_s8): Likewise.
24175 (vreinterpretq_p16_s16): Likewise.
24176 (vreinterpretq_p16_s32): Likewise.
24177 (vreinterpretq_p16_s64): Likewise.
24178 (vreinterpretq_p16_f32): Likewise.
24179 (vreinterpretq_p16_u8): Likewise.
24180 (vreinterpretq_p16_u16): Likewise.
24181 (vreinterpretq_p16_u32): Likewise.
24182 (vreinterpretq_p16_u64): Likewise.
24183 (vreinterpretq_p16_p8): Likewise.
24184 (vreinterpret_f32_s8): Likewise.
24185 (vreinterpret_f32_s16): Likewise.
24186 (vreinterpret_f32_s32): Likewise.
24187 (vreinterpret_f32_s64): Likewise.
24188 (vreinterpret_f32_u8): Likewise.
24189 (vreinterpret_f32_u16): Likewise.
24190 (vreinterpret_f32_u32): Likewise.
24191 (vreinterpret_f32_u64): Likewise.
24192 (vreinterpret_f32_p8): Likewise.
24193 (vreinterpret_f32_p16): Likewise.
24194 (vreinterpretq_f32_s8): Likewise.
24195 (vreinterpretq_f32_s16): Likewise.
24196 (vreinterpretq_f32_s32): Likewise.
24197 (vreinterpretq_f32_s64): Likewise.
24198 (vreinterpretq_f32_u8): Likewise.
24199 (vreinterpretq_f32_u16): Likewise.
24200 (vreinterpretq_f32_u32): Likewise.
24201 (vreinterpretq_f32_u64): Likewise.
24202 (vreinterpretq_f32_p8): Likewise.
24203 (vreinterpretq_f32_p16): Likewise.
24204 (vreinterpret_s64_s8): Likewise.
24205 (vreinterpret_s64_s16): Likewise.
24206 (vreinterpret_s64_s32): Likewise.
24207 (vreinterpret_s64_f32): Likewise.
24208 (vreinterpret_s64_u8): Likewise.
24209 (vreinterpret_s64_u16): Likewise.
24210 (vreinterpret_s64_u32): Likewise.
24211 (vreinterpret_s64_u64): Likewise.
24212 (vreinterpret_s64_p8): Likewise.
24213 (vreinterpret_s64_p16): Likewise.
24214 (vreinterpretq_s64_s8): Likewise.
24215 (vreinterpretq_s64_s16): Likewise.
24216 (vreinterpretq_s64_s32): Likewise.
24217 (vreinterpretq_s64_f32): Likewise.
24218 (vreinterpretq_s64_u8): Likewise.
24219 (vreinterpretq_s64_u16): Likewise.
24220 (vreinterpretq_s64_u32): Likewise.
24221 (vreinterpretq_s64_u64): Likewise.
24222 (vreinterpretq_s64_p8): Likewise.
24223 (vreinterpretq_s64_p16): Likewise.
24224 (vreinterpret_u64_s8): Likewise.
24225 (vreinterpret_u64_s16): Likewise.
24226 (vreinterpret_u64_s32): Likewise.
24227 (vreinterpret_u64_s64): Likewise.
24228 (vreinterpret_u64_f32): Likewise.
24229 (vreinterpret_u64_u8): Likewise.
24230 (vreinterpret_u64_u16): Likewise.
24231 (vreinterpret_u64_u32): Likewise.
24232 (vreinterpret_u64_p8): Likewise.
24233 (vreinterpret_u64_p16): Likewise.
24234 (vreinterpretq_u64_s8): Likewise.
24235 (vreinterpretq_u64_s16): Likewise.
24236 (vreinterpretq_u64_s32): Likewise.
24237 (vreinterpretq_u64_s64): Likewise.
24238 (vreinterpretq_u64_f32): Likewise.
24239 (vreinterpretq_u64_u8): Likewise.
24240 (vreinterpretq_u64_u16): Likewise.
24241 (vreinterpretq_u64_u32): Likewise.
24242 (vreinterpretq_u64_p8): Likewise.
24243 (vreinterpretq_u64_p16): Likewise.
24244 (vreinterpret_s8_s16): Likewise.
24245 (vreinterpret_s8_s32): Likewise.
24246 (vreinterpret_s8_s64): Likewise.
24247 (vreinterpret_s8_f32): Likewise.
24248 (vreinterpret_s8_u8): Likewise.
24249 (vreinterpret_s8_u16): Likewise.
24250 (vreinterpret_s8_u32): Likewise.
24251 (vreinterpret_s8_u64): Likewise.
24252 (vreinterpret_s8_p8): Likewise.
24253 (vreinterpret_s8_p16): Likewise.
24254 (vreinterpretq_s8_s16): Likewise.
24255 (vreinterpretq_s8_s32): Likewise.
24256 (vreinterpretq_s8_s64): Likewise.
24257 (vreinterpretq_s8_f32): Likewise.
24258 (vreinterpretq_s8_u8): Likewise.
24259 (vreinterpretq_s8_u16): Likewise.
24260 (vreinterpretq_s8_u32): Likewise.
24261 (vreinterpretq_s8_u64): Likewise.
24262 (vreinterpretq_s8_p8): Likewise.
24263 (vreinterpretq_s8_p16): Likewise.
24264 (vreinterpret_s16_s8): Likewise.
24265 (vreinterpret_s16_s32): Likewise.
24266 (vreinterpret_s16_s64): Likewise.
24267 (vreinterpret_s16_f32): Likewise.
24268 (vreinterpret_s16_u8): Likewise.
24269 (vreinterpret_s16_u16): Likewise.
24270 (vreinterpret_s16_u32): Likewise.
24271 (vreinterpret_s16_u64): Likewise.
24272 (vreinterpret_s16_p8): Likewise.
24273 (vreinterpret_s16_p16): Likewise.
24274 (vreinterpretq_s16_s8): Likewise.
24275 (vreinterpretq_s16_s32): Likewise.
24276 (vreinterpretq_s16_s64): Likewise.
24277 (vreinterpretq_s16_f32): Likewise.
24278 (vreinterpretq_s16_u8): Likewise.
24279 (vreinterpretq_s16_u16): Likewise.
24280 (vreinterpretq_s16_u32): Likewise.
24281 (vreinterpretq_s16_u64): Likewise.
24282 (vreinterpretq_s16_p8): Likewise.
24283 (vreinterpretq_s16_p16): Likewise.
24284 (vreinterpret_s32_s8): Likewise.
24285 (vreinterpret_s32_s16): Likewise.
24286 (vreinterpret_s32_s64): Likewise.
24287 (vreinterpret_s32_f32): Likewise.
24288 (vreinterpret_s32_u8): Likewise.
24289 (vreinterpret_s32_u16): Likewise.
24290 (vreinterpret_s32_u32): Likewise.
24291 (vreinterpret_s32_u64): Likewise.
24292 (vreinterpret_s32_p8): Likewise.
24293 (vreinterpret_s32_p16): Likewise.
24294 (vreinterpretq_s32_s8): Likewise.
24295 (vreinterpretq_s32_s16): Likewise.
24296 (vreinterpretq_s32_s64): Likewise.
24297 (vreinterpretq_s32_f32): Likewise.
24298 (vreinterpretq_s32_u8): Likewise.
24299 (vreinterpretq_s32_u16): Likewise.
24300 (vreinterpretq_s32_u32): Likewise.
24301 (vreinterpretq_s32_u64): Likewise.
24302 (vreinterpretq_s32_p8): Likewise.
24303 (vreinterpretq_s32_p16): Likewise.
24304 (vreinterpret_u8_s8): Likewise.
24305 (vreinterpret_u8_s16): Likewise.
24306 (vreinterpret_u8_s32): Likewise.
24307 (vreinterpret_u8_s64): Likewise.
24308 (vreinterpret_u8_f32): Likewise.
24309 (vreinterpret_u8_u16): Likewise.
24310 (vreinterpret_u8_u32): Likewise.
24311 (vreinterpret_u8_u64): Likewise.
24312 (vreinterpret_u8_p8): Likewise.
24313 (vreinterpret_u8_p16): Likewise.
24314 (vreinterpretq_u8_s8): Likewise.
24315 (vreinterpretq_u8_s16): Likewise.
24316 (vreinterpretq_u8_s32): Likewise.
24317 (vreinterpretq_u8_s64): Likewise.
24318 (vreinterpretq_u8_f32): Likewise.
24319 (vreinterpretq_u8_u16): Likewise.
24320 (vreinterpretq_u8_u32): Likewise.
24321 (vreinterpretq_u8_u64): Likewise.
24322 (vreinterpretq_u8_p8): Likewise.
24323 (vreinterpretq_u8_p16): Likewise.
24324 (vreinterpret_u16_s8): Likewise.
24325 (vreinterpret_u16_s16): Likewise.
24326 (vreinterpret_u16_s32): Likewise.
24327 (vreinterpret_u16_s64): Likewise.
24328 (vreinterpret_u16_f32): Likewise.
24329 (vreinterpret_u16_u8): Likewise.
24330 (vreinterpret_u16_u32): Likewise.
24331 (vreinterpret_u16_u64): Likewise.
24332 (vreinterpret_u16_p8): Likewise.
24333 (vreinterpret_u16_p16): Likewise.
24334 (vreinterpretq_u16_s8): Likewise.
24335 (vreinterpretq_u16_s16): Likewise.
24336 (vreinterpretq_u16_s32): Likewise.
24337 (vreinterpretq_u16_s64): Likewise.
24338 (vreinterpretq_u16_f32): Likewise.
24339 (vreinterpretq_u16_u8): Likewise.
24340 (vreinterpretq_u16_u32): Likewise.
24341 (vreinterpretq_u16_u64): Likewise.
24342 (vreinterpretq_u16_p8): Likewise.
24343 (vreinterpretq_u16_p16): Likewise.
24344 (vreinterpret_u32_s8): Likewise.
24345 (vreinterpret_u32_s16): Likewise.
24346 (vreinterpret_u32_s32): Likewise.
24347 (vreinterpret_u32_s64): Likewise.
24348 (vreinterpret_u32_f32): Likewise.
24349 (vreinterpret_u32_u8): Likewise.
24350 (vreinterpret_u32_u16): Likewise.
24351 (vreinterpret_u32_u64): Likewise.
24352 (vreinterpret_u32_p8): Likewise.
24353 (vreinterpret_u32_p16): Likewise.
24354 (vreinterpretq_u32_s8): Likewise.
24355 (vreinterpretq_u32_s16): Likewise.
24356 (vreinterpretq_u32_s32): Likewise.
24357 (vreinterpretq_u32_s64): Likewise.
24358 (vreinterpretq_u32_f32): Likewise.
24359 (vreinterpretq_u32_u8): Likewise.
24360 (vreinterpretq_u32_u16): Likewise.
24361 (vreinterpretq_u32_u64): Likewise.
24362 (vreinterpretq_u32_p8): Likewise.
24363 (vreinterpretq_u32_p16): Likewise.
24365 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24367 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
24369 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
24371 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
24372 (vqnegd_s64): Likewise.
24373 (vqabs_s64): Likewise.
24374 (vqabsd_s64): Likewise.
24376 2014-04-22 Richard Henderson <rth@redhat.com>
24378 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
24379 computation to the top of the loop.
24381 2014-04-22 Renlin <renlin.li@arm.com>
24382 Jiong Wang <jiong.wang@arm.com>
24384 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
24385 * config/aarch64/aarch64.c (aarch64_layout_frame)
24386 (aarch64_initial_elimination_offset): Likewise.
24388 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
24390 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
24393 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
24395 * machmode.h (bitwise_mode_for_mode): Declare.
24396 * stor-layout.h (bitwise_type_for_mode): Likewise.
24397 * stor-layout.c (bitwise_mode_for_mode): New function.
24398 (bitwise_type_for_mode): Likewise.
24399 * builtins.c (fold_builtin_memory_op): Use it instead of
24400 int_mode_for_mode and build_nonstandard_integer_type.
24402 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24404 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
24405 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
24406 (*-*-solaris2*): Simplify.
24407 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
24408 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
24409 *-*-solaris2.9* handling.
24411 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
24413 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
24414 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
24415 handling, simplify.
24416 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
24417 * configure: Regenerate.
24419 * config/i386/sol2-9.h: Remove.
24421 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
24422 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
24423 Remove Solaris 9 references.
24425 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
24427 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
24428 (floatuns<GPI:mode><GPF:mode>2): Remove.
24429 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
24430 and floatuns conversions.
24431 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
24432 and floatuns conversions.
24433 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
24434 (w1,w2): New mode attributes for inequal width conversions.
24436 2014-04-22 Renlin Li <Renlin.Li@arm.com>
24438 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
24439 the output asm format.
24441 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
24443 * config/aarch64/aarch64-simd.md
24444 (aarch64_cm<optab>di): Always split.
24445 (*aarch64_cm<optab>di): New.
24446 (aarch64_cmtstdi): Always split.
24447 (*aarch64_cmtstdi): New.
24449 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24451 PR tree-optimization/60823
24452 * omp-low.c (ipa_simd_modify_function_body): Go through
24453 all SSA_NAMEs and for those refering to vector arguments
24454 which are going to be replaced adjust SSA_NAME_VAR and,
24455 if it is a default definition, change it into a non-default
24456 definition assigned at the beginning of function from new_decl.
24457 (ipa_simd_modify_stmt_ops): Rewritten.
24458 * tree-dfa.c (set_ssa_default_def): When removing default def,
24459 check for NULL loc instead of NULL *loc.
24461 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24463 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
24464 restrictions on core registers for DImode values in Thumb2.
24466 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24468 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
24469 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
24471 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24473 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
24474 (*iordi_notzesidi_di): Likewise.
24475 (*iordi_notsesidi_di): Likewise.
24477 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24479 * config/arm/arm-protos.h (tune_params): New struct members.
24480 * config/arm/arm.c: Initialise tune_params per processor.
24481 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
24482 for speed, based on new tune_params.
24484 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24486 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
24487 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
24488 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
24489 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
24490 * config/aarch64/arm_neon.h (vrnd_f64): Added.
24491 (vrnda_f64): Likewise.
24492 (vrndi_f64): Likewise.
24493 (vrndm_f64): Likewise.
24494 (vrndn_f64): Likewise.
24495 (vrndp_f64): Likewise.
24496 (vrndx_f64): Likewise.
24498 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24500 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
24501 GET_MODE_SIZE argument is enum machine_mode.
24503 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24506 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
24507 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
24509 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
24511 PR middle-end/60281
24512 * asan.c (asan_emit_stack_protection): Force the base to align to
24513 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
24514 appropriate bits if STRICT_ALIGNMENT.
24515 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
24517 (expand_used_vars): Leave a space in the stack frame for alignment
24518 if STRICT_ALIGNMENT.
24520 2014-04-21 David Malcolm <dmalcolm@redhat.com>
24522 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
24524 (gimple_store_p): Likewise.
24525 (gimple_assign_load_p): Likewise.
24526 (gimple_assign_cast_p): Likewise.
24527 (gimple_clobber_p): Likewise.
24529 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
24530 rather than a gimple.
24531 (gimple_assign_cast_p): Likewise.
24533 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
24536 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
24537 If mode is DDmode and TARGET_E500_DOUBLE allow move.
24539 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
24540 more debug information for E500 if -mdebug=reg.
24542 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
24545 * config/i386/i386.c (ix86_expand_builtin)
24546 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
24547 register for target RTX.
24548 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
24550 2014-04-18 Cong Hou <congh@google.com>
24552 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
24553 the widen-mult pattern by handling two operands with different sizes,
24554 and operands whose size is smaller than half of the result type.
24556 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24558 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
24559 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
24560 (do_estimate_edge_time): Compute it.
24561 * ipa-inline.c (want_inline_small_function_p): Bypass
24562 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
24564 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24566 * ipa-inline.c (spec_rem): New static variable.
24567 (dump_overall_stats): New function.
24568 (dump_inline_stats): New function.
24570 2014-04-18 Richard Henderson <rth@redhat.com>
24572 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
24573 to GET_MODE_SIZE, not a reg_class_t.
24575 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24577 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
24578 (vsx_xxmrglw_<mode>): Likewise.
24580 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
24583 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
24584 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
24585 (rs6000_init_hard_regno_mode_ok): Likewise.
24587 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
24589 * ipa-inline.c (inline_small_functions): Account only non-cold
24591 * doc/invoke.texi (inline-unit-growth): Update documentation.
24593 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
24595 * config/rs6000/rs6000.md (addti3, subti3): New.
24597 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
24600 * config/i386/i386.c (ix86_expand_clear): Remove outdated
24601 comment. Check optimize_insn_for_size_p instead of
24602 optimize_insn_for_speed_p.
24604 2014-04-17 Martin Jambor <mjambor@suse.cz>
24606 * gimple-iterator.c (gsi_start_edge): New function.
24607 * gimple-iterator.h (gsi_start_edge): Declare.
24608 * tree-sra.c (single_non_eh_succ): New function.
24609 (disqualify_ops_if_throwing_stmt): Renamed to
24610 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
24611 having one non-EH successor BB.
24612 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
24613 generate loads into replacements.
24614 (sra_modify_assign): Likewise and and also use the simple path for
24616 (sra_modify_function_body): Commit statements on edges.
24618 2014-04-17 Richard Biener <rguenther@suse.de>
24620 PR middle-end/60849
24621 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
24622 comparison results and add clarifying comment.
24624 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24626 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
24627 (blank_mode): Initialize it.
24628 (emit_mode_size_inline, emit_mode_nunits_inline,
24629 emit_mode_inner_inline): New functions.
24630 (emit_insn_modes_h): Call them and surround their output with
24631 #if GCC_VERSION >= 4001 ... #endif.
24632 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
24633 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
24634 mode_* arrays if the argument is __builtin_constant_p.
24635 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
24636 is enum machine_mode.
24638 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24640 * passes.c (opt_pass::execute): Adjust.
24641 (pass_manager::execute_pass_mode_switching): Likewise.
24642 (early_local_passes::execute): Likewise.
24643 (execute_one_pass): Pass cfun to the pass's execute method.
24644 * tree-pass.h (opt_pass::execute): Add function * argument.
24645 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24646 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24647 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24648 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24649 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24650 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
24651 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
24652 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24653 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24654 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
24655 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
24656 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
24657 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
24658 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
24659 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24660 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24661 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24662 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
24663 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
24664 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24665 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24666 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24667 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24668 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24669 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24670 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24671 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24672 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24673 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24676 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24678 * passes.c (opt_pass::gate): Take function * argument.
24679 (gate_all_early_local_passes): Merge into
24680 (early_local_passes::gate): this.
24681 (gate_all_early_optimizations): Merge into
24682 (all_early_optimizations::gate): this.
24683 (gate_all_optimizations): Mege into
24684 (all_optimizations::gate): this.
24685 (gate_all_optimizations_g): Merge into
24686 (all_optimizations_g::gate): this.
24687 (gate_rest_of_compilation): Mege into
24688 (rest_of_compilation::gate): this.
24689 (gate_postreload): Merge into
24690 (postreload::gate): this.
24691 (dump_one_pass): Pass cfun to the pass's gate method.
24692 (execute_ipa_summary_passes): Likewise.
24693 (execute_one_pass): Likewise.
24694 (ipa_write_summaries_2): Likewise.
24695 (ipa_write_optimization_summaries_1): Likewise.
24696 (ipa_read_summaries_1): Likewise.
24697 (ipa_read_optimization_summaries_1): Likewise.
24698 (execute_ipa_stmt_fixups): Likewise.
24699 * tree-pass.h (opt_pass::gate): Add function * argument.
24700 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
24701 combine-stack-adj.c, combine.c, compare-elim.c,
24702 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24703 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
24704 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
24705 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
24706 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24707 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24708 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24709 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
24710 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
24711 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
24712 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24713 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24714 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
24715 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24716 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24717 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24718 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24719 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24720 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24721 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24722 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24723 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24724 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
24725 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
24726 var-tracking.c, vtable-verify.c, web.c: Adjust.
24728 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24730 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
24731 * configure: Regenerate.
24733 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24735 * passes.c (dump_one_pass): don't check pass->has_gate.
24736 (execute_ipa_summary_passes): Likewise.
24737 (execute_one_pass): Likewise.
24738 (ipa_write_summaries_2): Likewise.
24739 (ipa_write_optimization_summaries_1): Likewise.
24740 (ipa_read_optimization_summaries_1): Likewise.
24741 (execute_ipa_stmt_fixups): Likewise.
24742 * tree-pass.h (pass_data::has_gate): Remove.
24743 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24744 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24745 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24746 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24747 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24748 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
24749 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
24750 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
24751 gimple-low.c, gimple-ssa-isolate-paths.c,
24752 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
24753 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
24754 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24755 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
24756 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
24757 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
24758 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
24759 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
24760 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
24761 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24762 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24763 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24764 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24765 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24766 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24767 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24768 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24769 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24770 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24771 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24772 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24773 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24776 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24778 * pass_manager.h (pass_manager::register_dump_files_1): Remove
24780 * passes.c (pass_manager::register_dump_files_1): Merge into
24781 (pass_manager::register_dump_files): this, and remove its handling of
24782 properties since the pass always has the properties anyway.
24783 (pass_manager::pass_manager): Adjust.
24785 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24787 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
24788 * passes.c (pass_manager::register_dump_files_1): Remove dead code
24789 dealing with properties.
24790 (pass_manager::register_dump_files): Adjust.
24792 2014-03-20 Mark Wielaard <mjw@redhat.com>
24794 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
24795 then represent the bound as normal constant value.
24797 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24800 Forward port from 4.8 branch
24801 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
24803 * config/i386/bmiintrin.h (_blsi_u32): New.
24804 (_blsi_u64): Ditto.
24805 (_blsr_u32): Ditto.
24806 (_blsr_u64): Ditto.
24807 (_blsmsk_u32): Ditto.
24808 (_blsmsk_u64): Ditto.
24809 (_tzcnt_u32): Ditto.
24810 (_tzcnt_u64): Ditto.
24812 2014-04-17 Kito Cheng <kito@0xlab.org>
24814 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
24816 2014-04-17 Richard Biener <rguenther@suse.de>
24818 PR middle-end/60849
24819 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
24820 boolean results for comparisons.
24822 2014-04-17 Richard Biener <rguenther@suse.de>
24824 PR tree-optimization/60836
24825 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
24826 initial PHI args to be gimple values.
24828 2014-04-17 Richard Biener <rguenther@suse.de>
24830 PR tree-optimization/60841
24831 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
24832 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
24833 of stmts to SLP build.
24834 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
24835 (vect_analyze_slp): Likewise.
24836 (vect_analyze_slp_instance): Likewise.
24837 (vect_build_slp_tree): Limit overall SLP tree growth.
24838 * tree-vectorizer.h (vect_analyze_data_refs,
24839 vect_analyze_slp): Adjust prototypes.
24841 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24843 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
24846 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24848 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
24849 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
24850 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
24851 for TARGET_SLOW_PSHUFB
24853 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24855 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
24856 * config/i386/i386.c (intel_cost): Ditto.
24858 2014-04-17 Joey Ye <joey.ye@arm.com>
24860 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
24862 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24864 * opts.c (common_handle_option): Disable -fipa-reference coorectly
24865 with -fuse-profile.
24867 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24869 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
24870 (type_all_derivations_known_p): New predicate.
24871 (type_all_ctors_visible_p): New predicate.
24872 (type_possibly_instantiated_p): New predicate.
24873 (get_odr_type): Compute all_derivations_known.
24874 (dump_odr_type): Dump the flag.
24875 (maybe_record_type): Cleanup.
24876 (record_target_from_binfo): Add bases_to_consider array;
24877 record bases for types w/o instances and skip CXX destructor.
24878 (possible_polymorphic_call_targets_1): Add bases_to_consider
24879 and consider_construction parameters; check if type may have instance.
24880 (get_polymorphic_call_info): Set maybe_in_construction to true
24881 when we know nothing.
24882 (record_targets_from_bases): Skip CXX destructors; they are
24883 never called for types in construction.
24884 (possible_polymorphic_call_targets): Do not record target when
24885 type may not have instance.
24887 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24890 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
24891 external aliases alive, too.
24893 2014-04-16 Andrew Pinski <apinski@cavium.com>
24895 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
24898 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24900 * final.c (compute_alignments): Do not apply loop alignment to a block
24901 falling through to the exit.
24903 2014-04-16 Catherine Moore <clm@codesourcery.com>
24905 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
24906 Adjust constraints for microMIPS store patterns.
24908 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24910 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
24912 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24914 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
24915 (append_use): Run at -O0.
24916 (append_vdef): Likewise.
24917 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
24918 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
24920 2014-04-16 Jakub Jelinek <jakub@redhat.com>
24922 PR tree-optimization/60844
24923 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
24924 (propagate_op_to_single_use, remove_visited_stmt_chain,
24925 linearize_expr, repropagate_negates, reassociate_bb): Use it
24926 instead of gsi_remove.
24928 2014-04-16 Martin Jambor <mjambor@suse.cz>
24930 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
24931 ipa_transforms_to_apply.
24932 (cgraph_function_versioning): Assert that old_node has empty
24933 ipa_transforms_to_apply.
24934 * trans-mem.c (ipa_tm_create_version): Likewise.
24935 * tree-inline.c (tree_function_versioning): Do not duplicate
24936 ipa_transforms_to_apply.
24938 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24941 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
24943 Pass necessary as flags on 64-bit Solaris/x86.
24944 Use lowercase relocs for x86_64-*-*.
24945 * configure: Regenerate.
24947 2014-04-15 Jan Hubicka <jh@suse.cz>
24949 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
24950 (maybe_record_node, likely_target_p): Use it.
24952 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24955 Revert following patch
24957 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24960 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24961 software floating point or no floating point registers, do not
24962 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24963 in GPRs that occurs after we tested for GPRs that would never be
24966 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24967 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24968 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24969 specifically allow DDmode, since that does not use the SPE SIMD
24972 2014-03-21 Mark Wielaard <mjw@redhat.com>
24974 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
24975 as unsigned or int depending on type and value used.
24977 2014-04-15 Richard Biener <rguenther@suse.de>
24979 PR rtl-optimization/56965
24980 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
24981 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
24983 * alias.c (true_dependence_1): Do not call
24984 nonoverlapping_component_refs_p.
24985 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
24986 nonoverlapping_component_refs_p.
24987 (indirect_refs_may_alias_p): Likewise.
24989 2014-04-15 Teresa Johnson <tejohnson@google.com>
24991 * cfg.c (dump_bb_info): Fix flags check.
24992 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24994 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24996 PR rtl-optimization/60663
24997 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
25000 2014-04-15 Richard Biener <rguenther@suse.de>
25002 * lto-streamer.h (LTO_major_version): Bump to 4.
25004 2014-04-15 Richard Biener <rguenther@suse.de>
25006 * common.opt (lto_partition_model): New enum.
25007 (flto-partition=): Merge separate options with a single with argument,
25008 add -flto-partition=one support.
25009 * flag-types.h (enum lto_partition_model): Declare.
25010 * opts.c (finish_options): Remove duplicate -flto-partition=
25012 * lto-wrapper.c (run_gcc): Adjust.
25014 2014-04-15 Richard Biener <rguenther@suse.de>
25016 * alias.c (ncr_compar): New function.
25017 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
25019 2014-04-15 Richard Biener <rguenther@suse.de>
25021 * alias.c (record_component_aliases): Do not walk BINFOs.
25023 2014-04-15 Richard Biener <rguenther@suse.de>
25025 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
25026 Add struct function argument and adjust.
25027 (find_func_aliases_for_call): Likewise.
25028 (find_func_aliases): Likewise.
25029 (find_func_clobbers): Likewise.
25030 (intra_create_variable_infos): Likewise.
25031 (compute_points_to_sets): Likewise.
25032 (ipa_pta_execute): Adjust. Do not push/pop cfun.
25034 2014-04-15 Richard Biener <rguenther@suse.de>
25036 * tree.c (iterative_hash_expr): Use enum tree_code_class
25037 to store TREE_CODE_CLASS.
25038 (tree_block): Likewise.
25039 (tree_set_block): Likewise.
25040 * tree.h (fold_build_pointer_plus_loc): Use
25041 convert_to_ptrofftype_loc.
25043 2014-04-15 Jakub Jelinek <jakub@redhat.com>
25046 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
25049 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
25051 * cfgloop.h (struct loop): Move force_vectorize down.
25052 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
25053 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
25054 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
25055 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
25056 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
25057 * tree-core.h (enum annot_expr_kind): Add new kind values.
25058 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
25059 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
25061 * tree.def (ANNOTATE_EXPR): Tweak comment.
25063 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25065 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
25068 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
25070 * tree.h (TYPE_IDENTIFIER): Declare.
25071 * tree.c (subrange_type_for_debug_p): Use it.
25072 * godump.c (go_format_type): Likewise.
25073 * dwarf2out.c (is_cxx_auto, modified_type_die,
25074 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
25075 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
25077 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25080 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
25082 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
25084 * config/i386/i386.c (examine_argument): Return bool. Return true if
25085 parameter should be passed in memory.
25086 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
25087 (construct_container): Update calls to examine_argument.
25088 (function_arg_advance_64): Ditto.
25089 (return_in_memory_32): Merge with ix86_return_in_memory.
25090 (return_in_memory_64): Ditto.
25091 (return_in_memory_ms_64): Ditto.
25093 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25095 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
25096 * coverage.c (coverage_compute_profile_id): Handle externally visible
25099 2014-04-14 Martin Jambor <mjambor@suse.cz>
25101 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
25102 DECL_DISREGARD_INLINE_LIMITS functions.
25104 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25107 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
25109 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25112 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
25113 optimize_insn_for_speed_p instead of
25114 optimize_function_for_speed_p.
25116 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
25118 * doc/invoke.texi (free): Document AArch64.
25120 2014-04-14 Richard Biener <rguenther@suse.de>
25122 PR tree-optimization/60042
25123 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
25124 (insert_into_preds_of_block): Do not prevent PHI insertion
25125 for REFERENCE exprs here ...
25126 (eliminate_dom_walker::before_dom_children): ... but prevent
25127 their use here under similar conditions when applied to the
25128 IL after PRE optimizations.
25130 2014-04-14 Richard Biener <rguenther@suse.de>
25132 * passes.def: Move early points-to after early SRA.
25134 2014-04-14 Richard Biener <rguenther@suse.de>
25136 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
25137 check for which sign-changes we allow when forwarding
25138 a converted value into a switch.
25140 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25142 * stor-layout.c (place_field): Finalize non-constant offset for the
25145 2014-04-14 Richard Biener <rguenther@suse.de>
25147 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
25149 (expand_switch_using_bit_tests_p): Likewise.
25150 (process_switch): Compute and pass on speed_p based on the
25152 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
25153 optimize_bb_for_speed_p.
25155 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25157 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
25158 * function.h (struct function): Rename has_force_vect_loops into
25159 has_force_vectorize_loops.
25160 * lto-streamer-in.c (input_cfg): Adjust for renaming.
25161 (input_struct_function_base): Likewise.
25162 * lto-streamer-out.c (output_cfg): Likewise.
25163 (output_struct_function_base): Likewise.
25164 * omp-low.c (expand_omp_simd): Likewise.
25165 * tree-cfg.c (move_sese_region_to_fn): Likewise.
25166 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
25167 (version_loop_for_if_conversion): Likewise.
25168 (tree_if_conversion): Likewise.
25169 (main_tree_if_conversion): Likewise.
25170 (gate_tree_if_conversion): Likewise.
25171 * tree-inline.c (copy_loops): Likewise.
25172 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
25173 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
25174 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
25175 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
25176 * tree-vectorizer.c (vectorize_loops): Likewise.
25177 * tree-vectorizer.h (unlimited_cost_model): Likewise.
25179 2014-04-14 Richard Biener <rguenther@suse.de>
25182 * lto-streamer-out.c (wrap_refs): New function.
25183 (lto_output): Wrap symbol references in global initializes in
25184 type-preserving MEM_REFs.
25186 2014-04-14 Christian Bruel <christian.bruel@st.com>
25188 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
25190 2014-04-14 Christian Bruel <christian.bruel@st.com>
25192 * config/sh/sh.md (setmemqi): New expand pattern.
25193 * config/sh/sh.h (CLEAR_RATIO): Define.
25194 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
25195 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
25197 2014-04-14 Richard Biener <rguenther@suse.de>
25199 PR middle-end/55022
25200 * fold-const.c (negate_expr_p): Don't negate directional rounding
25202 (fold_negate_expr): Likewise.
25204 2014-04-14 Richard Biener <rguenther@suse.de>
25206 PR tree-optimization/59817
25207 PR tree-optimization/60453
25208 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
25209 recursion to catch all CHRECs in the scalar evolution and restrict
25210 the predicate for the remains appropriately.
25212 2014-04-12 Catherine Moore <clm@codesourcery.com>
25214 * config/mips/constraints.md: Add new register constraint "kb".
25215 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
25216 (*movhi_internal): Likewise.
25217 (*movqi_internal): Likewise.
25218 * config/mips/mips.h (M16_STORE_REGS): New register class.
25219 (REG_CLASS_NAMES): Add M16_STORE_REGS.
25220 (REG_CLASS_CONTENTS): Likewise.
25221 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
25223 2014-04-11 Tobias Burnus <burnus@net-b.de>
25226 * doc/invoke.texi (-Wformat-signedness): Document it.
25227 (Wformat=2): Mention that this enables -Wformat-signedness.
25229 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25231 * common/config/epiphany/epiphany-common.c
25232 (epiphany_option_optimization_table): Enable section anchors by
25233 default at -O1 or higher.
25234 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
25235 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
25236 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
25237 carries no extra cost.
25238 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
25239 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
25240 * config/epiphany/predicates.md (memclob_operand): New predicate.
25241 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
25242 Use memclob_operand predicate and X constraint for operand 3.
25244 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25246 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
25247 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
25250 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25252 PR rtl-optimization/60651
25253 * mode-switching.c (optimize_mode_switching): Make sure to emit
25254 sets of a lower numbered entity before sets of a higher numbered
25255 entity to a mode of the same or lower priority.
25256 When creating a seginfo for a basic block that starts with a code
25257 label, move the insertion point past the code label.
25258 (new_seginfo): Document and enforce requirement that
25259 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
25260 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
25261 * doc/tm.texi: Regenerate.
25263 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
25266 * config/arc/arc.c (arc_save_restore): Fix assert typo.
25268 2013-04-11 Jakub Jelinek <jakub@redhat.com>
25270 * BASE-VER: Set to 4.10.0.
25272 2014-04-11 Tobias Burnus <burnus@net-b.de>
25275 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
25276 * doc/gcc.texi (Service): Update description in the @menu
25277 * doc/invoke.texi (Option Summary): Remove misplaced and
25280 2014-04-11 Steve Ellcey <sellcey@mips.com>
25281 Jakub Jelinek <jakub@redhat.com>
25283 PR middle-end/60556
25284 * expr.c (convert_move): Use emit_store_flag_force instead of
25285 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
25288 2014-04-11 Richard Biener <rguenther@suse.de>
25290 PR middle-end/60797
25291 * varasm.c (assemble_alias): Avoid endless error reporting
25292 recursion by setting TREE_ASM_WRITTEN.
25294 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25296 * config/s390/s390.md: Add a splitter for NOT rtx.
25298 2014-04-11 Jakub Jelinek <jakub@redhat.com>
25300 PR rtl-optimization/60663
25301 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
25303 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
25304 Jakub Jelinek <jakub@redhat.com>
25307 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
25308 flag from decl_node to node.
25310 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25313 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
25314 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
25315 ameliorating the cases where it can be.
25317 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
25320 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25322 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25323 (loadsync_<mode>): Change mode.
25324 (load_quadpti, store_quadpti): New.
25325 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25326 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25327 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
25329 2014-04-09 Cong Hou <congh@google.com>
25332 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
25335 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25337 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
25338 instead of vnor to exploit possible fusion opportunity in the
25340 (altivec_expand_vec_perm_const_le): Likewise.
25342 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25344 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25345 (loadsync_<mode>): Change mode.
25346 (load_quadpti, store_quadpti): New.
25347 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25348 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25350 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
25353 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
25354 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
25355 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
25357 2014-04-08 Richard Biener <rguenther@suse.de>
25359 PR middle-end/60706
25360 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
25361 a 64bit widest int print double-int similar to on HWI64 hosts.
25363 2014-04-08 Richard Biener <rguenther@suse.de>
25365 PR tree-optimization/60785
25366 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
25367 default defs properly.
25369 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
25371 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
25372 (Weffc++): Likewise.
25374 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
25376 * ipa-devirt.c (maybe_record_node): When node is not recorded,
25377 set completep to false rather than true.
25379 2014-04-07 Douglas B Rupp <rupp@adacore.com>
25382 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
25383 ARM_TARGET2_DWARF_FORMAT.
25385 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
25388 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
25389 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
25392 2014-04-07 Richard Biener <rguenther@suse.de>
25394 PR tree-optimization/60766
25395 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
25396 (may_eliminate_iv): Convert cand_value_at result to desired type.
25398 2014-04-07 Jason Merrill <jason@redhat.com>
25401 * common.opt (-fno-gnu-unique): Add.
25402 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
25404 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25406 * haifa-sched.c: Fix outdated function reference and minor
25407 grammar errors in introductory comment.
25409 2014-04-07 Richard Biener <rguenther@suse.de>
25411 PR middle-end/60750
25412 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
25413 for noreturn calls.
25414 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
25416 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
25419 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
25420 size accounting for thunks.
25421 (pa_asm_output_mi_thunk): Use final_start_function() and
25422 final_end_function() to output function start and end directives.
25424 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
25426 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
25427 device specific ISA/ feature information. Remove short_sp and
25428 errata_skip ds. Add avr_device_specific_features enum to have device
25430 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
25431 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
25432 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
25433 updated device specific info.
25434 * config/avr/avr-mcus.def: Merge device specific details to
25435 dev_attribute field.
25436 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
25438 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
25439 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
25440 assembler if RMW isa supported by current device.
25441 * config/avr/genmultilib.awk: Update as device info structure changed.
25442 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
25444 2014-04-04 Cong Hou <congh@google.com>
25446 PR tree-optimization/60656
25447 * tree-vect-stmts.c (supportable_widening_operation):
25448 Fix a bug that elements in a vector with vect_used_by_reduction
25449 property are incorrectly reordered when the operation on it is not
25450 consistant with the one in reduction operation.
25452 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
25454 PR rtl-optimization/60155
25455 * gcse.c (record_set_data): New function.
25456 (single_set_gcse): New function.
25457 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
25458 (hoist_code): Likewise.
25459 (get_pressure_class_and_nregs): Likewise.
25461 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
25463 * explow.c (probe_stack_range): Emit a final optimization blockage.
25465 2014-04-04 Anthony Green <green@moxielogic.com>
25467 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
25470 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
25473 * lto-cgraph.c (input_overwrite_node): Check that partitioning
25474 flags are set only during streaming.
25475 * ipa.c (process_references, walk_polymorphic_call_targets,
25476 symtab_remove_unreachable_nodes): Drop bodies of always inline
25477 after early inlining.
25478 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
25480 2014-04-04 Jakub Jelinek <jakub@redhat.com>
25481 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25484 * dwarf2out.c (const_ok_for_output_1): Reject expressions
25487 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25490 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
25492 (cortex_a53_fdivd): Likewise.
25494 2014-04-04 Martin Jambor <mjambor@suse.cz>
25497 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
25498 Adjust all callers.
25499 * cgraph.c (clone_of_p): Also return true if thunks match.
25500 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
25501 cgraph_function_or_thunk_node and an obsolete comment.
25502 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
25504 (build_function_decl_skip_args): Likewise.
25505 (set_new_clone_decl_and_node_flags): New function.
25506 (duplicate_thunk_for_node): Likewise.
25507 (redirect_edge_duplicating_thunks): Likewise.
25508 (cgraph_clone_node): New parameter args_to_skip, pass it to
25509 redirect_edge_duplicating_thunks which is called instead of
25510 cgraph_redirect_edge_callee.
25511 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
25512 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
25514 2014-04-04 Jeff Law <law@redhat.com>
25517 * config/arm/predicates.md (const_int_I_operand): New predicate.
25518 (const_int_M_operand): Similarly.
25519 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
25521 (insv_t2, extv_reg, extzv_t2): Likewise.
25522 (load_multiple_with_writeback): Similarly for const_int_I_operand.
25523 (pop_multiple_with_writeback_and_return): Likewise.
25524 (vfp_pop_multiple_with_writeback): Likewise
25526 2014-04-04 Richard Biener <rguenther@suse.de>
25529 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
25530 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
25532 * gimplify.h (gimple_add_tmp_var_fn): Declare.
25533 * gimplify.c (gimple_add_tmp_var_fn): New function.
25534 * gimple-expr.h (create_tmp_reg_fn): Declare.
25535 * gimple-expr.c (create_tmp_reg_fn): New function.
25536 * gimple-low.c (record_vars_into): Don't change cfun.
25537 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
25538 code generation without cfun.
25540 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
25543 * Makefile.in (install-driver): Fix shell scripting.
25545 2014-04-03 Cong Hou <congh@google.com>
25547 PR tree-optimization/60505
25548 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
25549 threshold of number of iterations below which no vectorization
25551 * tree-vect-loop.c (new_loop_vec_info):
25552 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
25553 * tree-vect-loop.c (vect_analyze_loop_operations):
25554 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
25555 * tree-vect-loop.c (vect_transform_loop):
25556 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
25557 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
25558 of iterations of the loop and see if we should build the epilogue.
25560 2014-04-03 Richard Biener <rguenther@suse.de>
25562 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
25563 (streamer_tree_cache_create): Adjust.
25564 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
25565 to allow optional nodes array.
25566 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
25567 (streamer_tree_cache_append): Likewise.
25568 (streamer_tree_cache_create): Create nodes array optionally
25569 as specified by parameter.
25570 * lto-streamer-out.c (create_output_block): Avoid maintaining
25571 the node array in the writer cache.
25572 (DFS_write_tree): Remove assertion.
25573 (produce_asm_for_decls): Free the out decl state hash table early.
25574 * lto-streamer-in.c (lto_data_in_create): Adjust for
25575 streamer_tree_cache_create prototype change.
25577 2014-04-03 Richard Biener <rguenther@suse.de>
25579 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
25580 set TREE_CHAIN to NULL_TREE.
25582 2014-04-03 Richard Biener <rguenther@suse.de>
25584 PR tree-optimization/60740
25585 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
25586 over all GIMPLE_COND operands.
25588 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
25590 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
25591 (Weffc++): Remove Scott's numbering, merge lists and reference
25594 2014-04-03 Nick Clifton <nickc@redhat.com>
25596 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
25599 2014-04-03 Martin Jambor <mjambor@suse.cz>
25601 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
25602 mention gcc_unreachable before failing.
25603 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
25606 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
25609 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
25610 inconsistent code and instead mark the context inconsistent.
25611 (possible_polymorphic_call_targets): For inconsistent contexts
25612 return empty complete list.
25614 2014-04-02 Anthony Green <green@moxielogic.com>
25616 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
25617 (extendqisi2, extendhisi2): Define.
25618 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
25619 (WCHAR_TYPE): Change to unsigned int.
25621 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25623 PR tree-optimization/60733
25624 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
25625 insertion point for PHI candidates to be the end of the feeding
25626 block for the PHI argument.
25628 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
25630 PR rtl-optimization/60650
25631 * lra-constraints.c (process_alt_operands): Decrease reject for
25632 earlyclobber matching.
25634 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25636 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
25638 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25640 * config/spu/spu.c (pad_bb): Do not crash when the last
25641 insn is CODE_FOR_blockage.
25643 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25645 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
25646 lies outside the target mode.
25648 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25651 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25652 software floating point or no floating point registers, do not
25653 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25654 in GPRs that occurs after we tested for GPRs that would never be
25657 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25658 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25659 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25660 specifically allow DDmode, since that does not use the SPE SIMD
25663 2014-04-02 Richard Biener <rguenther@suse.de>
25665 PR middle-end/60729
25666 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
25667 MODE_INTs. Properly use negv_optab.
25668 (expand_abs): Likewise.
25670 2014-04-02 Richard Biener <rguenther@suse.de>
25673 * Makefile.in (install-driver): Guard extra installs with special
25676 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
25678 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25679 Document vec_vgbbd.
25681 2014-04-01 Richard Henderson <rth@redhat.com>
25684 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
25685 alternative enabled before register allocation.
25687 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
25689 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
25690 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
25692 (nios2_large_got_address): Remove unneeded 'sym' parameter.
25693 (nios2_got_address): Update nios2_large_got_address call site.
25694 (nios2_delegitimize_address): New function.
25695 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
25696 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
25697 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
25699 2014-04-01 Martin Husemann <martin@duskware.de>
25701 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
25704 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
25706 PR rtl-optimization/60604
25707 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
25708 check from register_operand.
25709 (register_operand): Redefine in terms of general_operand.
25710 (nonmemory_operand): Use register_operand for the non-constant cases.
25712 2014-04-01 Richard Biener <rguenther@suse.de>
25714 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
25716 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
25718 * doc/invoke.texi (mapp-regs): Clarify.
25720 2014-03-31 Ulrich Drepper <drepper@gmail.com>
25722 * config/i386/avx512fintrin.h (__v32hi): Define type.
25723 (__v64qi): Likewise.
25724 (_mm512_set1_epi8): Define.
25725 (_mm512_set1_epi16): Define.
25726 (_mm512_set4_epi32): Define.
25727 (_mm512_set4_epi64): Define.
25728 (_mm512_set4_pd): Define.
25729 (_mm512_set4_ps): Define.
25730 (_mm512_setr4_epi64): Define.
25731 (_mm512_setr4_epi32): Define.
25732 (_mm512_setr4_pd): Define.
25733 (_mm512_setr4_ps): Define.
25734 (_mm512_setzero_epi32): Define.
25736 2014-03-31 Martin Jambor <mjambor@suse.cz>
25738 PR middle-end/60647
25739 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
25740 callsite_arguments_match_p. Updated all callers. Also check types of
25741 corresponding formal parameters and actual arguments.
25742 (not_all_callers_have_enough_arguments_p) Renamed to
25743 some_callers_have_mismatched_arguments_p.
25745 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
25747 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
25749 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
25752 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
25755 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
25757 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
25758 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
25760 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
25761 Use FMAMODE_NOVF512 mode iterator.
25762 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
25763 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
25764 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
25765 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
25767 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
25768 Use VF_128_256 mode iterator.
25769 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
25772 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25774 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
25775 static chain if needed.
25777 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25780 * lra-constraints.c (index_part_to_reg): New.
25781 (process_address): Use it.
25783 2014-03-27 Jeff Law <law@redhat.com>
25784 Jakub Jelinek <jakub@redhat.com>
25787 * expr.c (do_tablejump): Use simplify_gen_binary rather than
25788 gen_rtx_{PLUS,MULT} to build up the address expression.
25790 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
25791 creating non-canonical RTL.
25793 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25796 * ipa-inline.c (want_inline_small_function_p): Short circuit large
25797 functions; reorganize to make cheap checks first.
25798 (inline_small_functions): Do not estimate growth when dumping;
25800 * ipa-inline.h (inline_summary): Add min_size.
25801 (growth_likely_positive): New function.
25802 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
25803 (set_cond_stmt_execution_predicate): Cleanup.
25804 (estimate_edge_size_and_time): Compute min_size.
25805 (estimate_calls_size_and_time): Likewise.
25806 (estimate_node_size_and_time): Likewise.
25807 (inline_update_overall_summary): Update min_size.
25808 (do_estimate_edge_time): Likewise.
25809 (do_estimate_edge_size): Update.
25810 (do_estimate_edge_hints): Update.
25811 (growth_likely_positive): New function.
25813 2014-03-28 Jakub Jelinek <jakub@redhat.com>
25816 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
25817 also if addr has VOIDmode.
25819 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25821 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
25822 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
25824 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
25825 instructions as well as AdvancedSIMD loads.
25827 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25829 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
25830 Use crypto_aese type.
25831 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
25832 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
25833 crypto_aese, crypto_aesmc. Move to types.md.
25834 * config/arm/types.md (crypto_aes): Split into crypto_aese,
25836 * config/arm/iterators.md (crypto_type): Likewise.
25838 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25840 * cgraph.c: Include expr.h and tree-dfa.h.
25841 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
25844 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25847 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
25848 regs from checking multi-reg pseudos.
25850 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25852 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
25854 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25856 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
25857 if it would clobber the stack pointer, even temporarily.
25859 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
25861 * mode-switching.c: Make small adjustments to the top comment.
25863 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
25865 * config/rs6000/constraints.md (wD constraint): New constraint to
25866 match the constant integer to get the top DImode/DFmode out of a
25867 vector in a VSX register.
25869 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
25870 match the constant integer to get the top DImode/DFmode out of a
25871 vector in a VSX register.
25873 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
25876 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25879 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
25880 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
25882 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
25883 Optimize vec_extract of 64-bit values, where the value being
25884 extracted is in the top word, where we can use scalar
25885 instructions. Add direct move and store support. Combine the big
25886 endian/little endian vector select load support into a single insn.
25887 (vsx_extract_<mode>_internal1): Likewise.
25888 (vsx_extract_<mode>_internal2): Likewise.
25889 (vsx_extract_<mode>_load): Likewise.
25890 (vsx_extract_<mode>_store): Likewise.
25891 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
25892 combined into vsx_extract_<mode>_load.
25893 (vsx_extract_<mode>_one_le): Likewise.
25895 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
25896 define the top 64-bit vector element.
25898 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
25901 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25902 Document vec_vbpermq builtin.
25905 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
25906 enable use of xxsldwi and xxpermdi builtin functions.
25907 (vec_xxpermdi): Likewise.
25909 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25910 Document use of vec_xxsldwi and vec_xxpermdi builtins.
25912 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
25914 PR rtl-optimization/60650
25915 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
25917 (find_spills_for): New.
25918 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
25919 Spill all pseudos on the second iteration.
25921 2014-03-27 Marek Polacek <polacek@redhat.com>
25924 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
25927 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25929 * config/s390/s390.c (s390_can_use_return_insn): Check for
25930 call-saved FPRs on 31 bit.
25932 2014-03-27 Jakub Jelinek <jakub@redhat.com>
25934 PR middle-end/60682
25935 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
25936 if they need regimplification, just drop them instead of
25937 calling gimple_regimplify_operands on them.
25939 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
25942 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
25943 (aarch64_frame_pointer_required): Adjust logic.
25944 (aarch64_can_eliminate): Adjust logic.
25945 (aarch64_override_options_after_change): Adjust logic.
25947 2014-03-27 Dehao Chen <dehao@google.com>
25949 * ipa-inline.c (early_inliner): Update node's inline info.
25951 2014-03-26 Dehao Chen <dehao@google.com>
25953 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
25954 compiler inserted conditional jumps for NAN float check.
25956 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25958 * ubsan.h (ubsan_create_data): Change second argument's type
25959 to const location_t *.
25960 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
25962 (ubsan_create_data): Change second argument to const location_t *PLOC.
25963 Create Loc field whenever PLOC is non-NULL.
25964 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
25965 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
25969 * real.c (real_to_integer2): Change type of low to UHWI.
25971 2014-03-26 Tobias Burnus <burnus@net-b.de>
25973 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
25974 (CILK_SELF_SPECS): New define.
25975 (driver_self_specs): Use it.
25977 2014-03-26 Richard Biener <rguenther@suse.de>
25979 * tree-pretty-print.c (percent_K_format): Implement special
25980 case for LTO and its stripped down BLOCK tree.
25982 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25985 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
25987 * tree-vrp.c (simplify_internal_call_using_ranges): If only
25988 one range is range_int_cst_p, but not both, at least optimize
25989 addition/subtraction of 0 and multiplication by 0 or 1.
25990 * gimple-fold.c (gimple_fold_call): Fold
25991 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
25992 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
25993 INTEGER_CSTs, try to fold at least x * 0 and y - y.
25995 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
25997 PR rtl-optimization/60452
25998 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
25999 <case REG>: Return 1 for invalid offsets from the frame pointer.
26001 2014-03-26 Marek Polacek <polacek@redhat.com>
26004 * doc/extend.texi (C Extensions): Mention variable-length arrays in
26007 2014-03-26 Marek Polacek <polacek@redhat.com>
26010 * doc/extend.texi (Designated Inits): Describe what happens to omitted
26013 2014-03-26 Marek Polacek <polacek@redhat.com>
26016 * ira-color.c (update_conflict_hard_regno_costs): Perform the
26017 multiplication in unsigned type.
26019 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
26021 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
26023 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
26025 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
26027 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
26030 * cif-code.def (UNREACHABLE) New code.
26031 * ipa-inline.c (inline_small_functions): Skip edges to
26032 __builtlin_unreachable.
26033 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
26034 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
26035 predicate to __bulitin_unreachable.
26036 (set_cond_stmt_execution_predicate): Fix issue when
26037 invert_tree_comparison returns ERROR_MARK.
26038 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
26039 propagate to inline clones.
26040 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
26042 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
26043 * cgraphclones.c (cgraph_clone_node): If call destination is already
26044 ureachable, do not redirect it back.
26045 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
26048 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
26050 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
26051 Do not modify inline clones.
26053 2014-03-25 Jakub Jelinek <jakub@redhat.com>
26055 * config/i386/i386.md (general_sext_operand): New mode attr.
26056 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
26057 don't generate (sign_extend (const_int)).
26058 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
26059 operands[2]. Use We constraint instead of <i> and
26060 <general_sext_operand> predicate instead of <general_operand>.
26061 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
26062 * config/i386/constraints.md (We): New constraint.
26063 * config/i386/predicates.md (x86_64_sext_operand,
26064 sext_operand): New predicates.
26066 2014-03-25 Martin Jambor <mjambor@suse.cz>
26069 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
26070 inconsistent devirtualizations to __builtin_unreachable.
26072 2014-03-25 Marek Polacek <polacek@redhat.com>
26075 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
26077 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
26079 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
26080 order of elements for big-endian.
26082 2014-03-25 Richard Biener <rguenther@suse.de>
26084 PR middle-end/60635
26085 * gimplify-me.c (gimple_regimplify_operands): Update the
26088 2014-03-25 Martin Jambor <mjambor@suse.cz>
26091 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
26092 (lto_output_varpool_node): Likewise.
26093 (input_overwrite_node): Likewise.
26094 (input_varpool_node): Likewise.
26096 2014-03-25 Richard Biener <rguenther@suse.de>
26098 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
26099 (run_gcc): Likewise.
26101 2014-03-25 Jakub Jelinek <jakub@redhat.com>
26103 * combine.c (simplify_compare_const): Add MODE argument.
26104 Handle mode_width 0 as very large mode_width.
26105 (try_combine, simplify_comparison): Adjust callers.
26107 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
26108 type to avoid signed integer overflow.
26109 * explow.c (plus_constant): Likewise.
26111 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
26113 * doc/generic.texi: Correct typos.
26115 2014-03-24 Tobias Burnus <burnus@net-b.de>
26117 * doc/invoke.texi (-flto): Expand section about
26118 using static libraries with LTO.
26120 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26122 PR rtl-optimization/60501
26123 * optabs.def (addptr3_optab): New optab.
26124 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
26125 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
26126 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
26128 * lra.c (emit_add3_insn): Use the addptr pattern if available.
26130 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
26132 2014-03-24 Ulrich Drepper <drepper@gmail.com>
26134 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
26137 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
26138 (_mm256_undefined_ps): Define.
26139 (_mm256_undefined_pd): Define.
26140 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
26141 (_mm_undefined_pd): Define.
26142 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
26143 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
26144 (_mm512_undefined_ps): Define.
26145 (_mm512_undefined_pd): Define.
26146 Use _mm*_undefined_*.
26147 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
26149 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
26151 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
26152 (lshr_simd): DI mode added.
26153 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
26154 (aarch64_ushr_simddi): Likewise.
26155 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
26156 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
26157 (vshrd_n_u64): Likewise.
26159 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26161 * Makefile.in (s-macro_list): Depend on cc1.
26163 2014-03-23 Teresa Johnson <tejohnson@google.com>
26165 * ipa-utils.c (ipa_print_order): Use specified dump file.
26167 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
26169 PR rtl-optimization/60601
26170 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
26172 * gcc.c (eval_spec_function): Initialize save_growing_value.
26174 2014-03-22 Jakub Jelinek <jakub@redhat.com>
26177 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
26178 code == MINUS_EXPR, never swap op0 with op1.
26180 * toplev.c (init_local_tick): Avoid signed integer multiplication
26182 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
26183 shift by first operand's bitsize.
26185 2014-03-21 Jakub Jelinek <jakub@redhat.com>
26188 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
26189 redefine to 1 or 0.
26190 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
26191 TARGET_ISA_64BIT_P(x).
26193 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26195 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
26196 pattern for vector nor instead of subtract from splat(-1).
26197 (altivec_expand_vec_perm_const_le): Likewise.
26199 2014-03-21 Richard Henderson <rth@twiddle.net>
26202 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
26203 related insns after epilogue_completed.
26205 2014-03-21 Martin Jambor <mjambor@suse.cz>
26208 * cgraph.h (symtab_node): New flag body_removed.
26209 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
26210 when removing bodies.
26211 * symtab.c (dump_symtab_base): Dump body_removed flag.
26212 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
26213 had their bodies removed.
26215 2014-03-21 Martin Jambor <mjambor@suse.cz>
26218 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
26221 2014-03-21 Richard Biener <rguenther@suse.de>
26223 PR tree-optimization/60577
26224 * tree-core.h (struct tree_base): Document nothrow_flag use
26225 in DECL_NONALIASED.
26226 * tree.h (DECL_NONALIASED): New.
26227 (may_be_aliased): Adjust.
26228 * coverage.c (build_var): Set DECL_NONALIASED.
26230 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26232 * expr.c (expand_expr_real_1): Remove outdated comment.
26234 2014-03-20 Jakub Jelinek <jakub@redhat.com>
26236 PR middle-end/60597
26237 * ira.c (adjust_cleared_regs): Call copy_rtx on
26238 *reg_equiv[REGNO (loc)].src_p before passing it to
26239 simplify_replace_fn_rtx.
26242 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
26243 into CONST, put pic register as first operand of PLUS. Use
26244 gen_const_mem for both 32-bit and 64-bit PIC got loads.
26246 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26248 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
26250 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26252 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
26253 around for store forwarding issue in the FPU on the UT699.
26254 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
26255 loads and operations if -mfix-ut699 is specified.
26256 (divtf3_hq): Tweak attribute.
26257 (sqrttf2_hq): Likewise.
26259 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26261 * calls.c (store_one_arg): Remove incorrect const qualification on the
26262 type of the temporary.
26263 * cfgexpand.c (expand_return): Likewise.
26264 * expr.c (expand_constructor): Likewise.
26265 (expand_expr_real_1): Likewise.
26267 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
26269 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
26272 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
26275 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
26277 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
26279 * config/arm/aarch-common-protos.h
26280 (alu_cost_table): Fix spelling of "extend".
26281 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
26283 2014-03-19 Richard Biener <rguenther@suse.de>
26285 PR middle-end/60553
26286 * tree-core.h (tree_type_common): Re-order pointer members
26287 to reduce recursion depth during GC walks.
26289 2014-03-19 Marek Polacek <polacek@redhat.com>
26292 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
26293 before accessing it.
26295 2014-03-19 Richard Biener <rguenther@suse.de>
26298 * lto-streamer-in.c (input_function): In WPA stage do not drop
26301 2014-03-19 Jakub Jelinek <jakub@redhat.com>
26303 PR tree-optimization/60559
26304 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
26305 with build_zero_cst assignment.
26307 2014-03-18 Kai Tietz <ktietz@redhat.com>
26309 PR rtl-optimization/56356
26310 * sdbout.c (sdbout_parms): Verify that parms'
26311 incoming argument is valid.
26312 (sdbout_reg_parms): Likewise.
26314 2014-03-18 Richard Henderson <rth@redhat.com>
26317 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
26318 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
26319 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
26321 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
26323 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
26324 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
26325 Italicize plugin event names in description. Explain that
26326 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
26327 Remind that no GCC functions should be called after PLUGIN_FINISH.
26328 Explain what pragmas with expansion are.
26330 2014-03-18 Martin Liska <mliska@suse.cz>
26332 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
26333 gimple call statement is update.
26334 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
26335 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
26337 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26340 * ubsan.c (ubsan_instrument_unreachable): Call
26341 initialize_sanitizer_builtins.
26342 (ubsan_pass): Likewise.
26345 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
26346 varpool_finalize_decl instead of rest_of_decl_compilation.
26348 2014-03-18 Richard Biener <rguenther@suse.de>
26350 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
26351 by using bitmap_and_compl instead of bitmap_and_compl_into.
26352 (df_rd_transfer_function): Likewise.
26354 2014-03-18 Richard Biener <rguenther@suse.de>
26356 * doc/lto.texi (fresolution): Fix typo.
26358 2014-03-18 Richard Biener <rguenther@suse.de>
26360 * doc/invoke.texi (flto): Update for changes in 4.9.
26362 2014-03-18 Richard Biener <rguenther@suse.de>
26364 * doc/loop.texi: Remove section on the removed lambda framework.
26365 Update loop docs with recent changes in preserving loop structure.
26367 2014-03-18 Richard Biener <rguenther@suse.de>
26369 * doc/lto.texi (-fresolution): Document.
26371 2014-03-18 Richard Biener <rguenther@suse.de>
26373 * doc/contrib.texi: Adjust my name.
26375 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26378 * internal-fn.c: Include diagnostic-core.h.
26379 (expand_BUILTIN_EXPECT): New function.
26380 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
26381 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
26382 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
26383 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
26384 IFN_BUILTIN_EXPECT.
26385 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
26386 Revert 3 argument __builtin_expect code.
26387 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
26388 * gimple-fold.c (gimple_fold_call): Likewise.
26389 * tree.h (fold_builtin_expect): New prototype.
26390 * builtins.c (build_builtin_expect_predicate): Add predictor
26391 argument, if non-NULL, create 3 argument __builtin_expect.
26392 (fold_builtin_expect): No longer static. Add ARG2 argument,
26393 pass it through to build_builtin_expect_predicate.
26394 (fold_builtin_2): Adjust caller.
26395 (fold_builtin_3): Handle BUILT_IN_EXPECT.
26396 * internal-fn.def (BUILTIN_EXPECT): New.
26398 2014-03-18 Tobias Burnus <burnus@net-b.de>
26401 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
26402 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
26403 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
26405 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
26408 * predict.c (combine_predictions_for_bb): Fix up formatting.
26409 (expr_expected_value_1, expr_expected_value): Add predictor argument,
26410 fill what it points to if non-NULL.
26411 (tree_predict_by_opcode): Adjust caller, use the predictor.
26412 * predict.def (PRED_COMPARE_AND_SWAP): Add.
26414 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
26416 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
26417 proper constant for the store mode.
26419 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
26421 * symtab.c (change_decl_assembler_name): Fix transparent alias
26422 chain construction.
26424 2014-03-16 Renlin Li <Renlin.Li@arm.com>
26426 * config/aarch64/aarch64.c: Correct the comments about the
26427 aarch64 stack layout.
26429 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
26431 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
26432 check for GF_OMP_FOR_KIND_FOR.
26434 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
26436 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
26437 ymm and zmm register names.
26439 2014-03-17 Jakub Jelinek <jakub@redhat.com>
26442 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
26443 note creation for the 2010-08-31 changes.
26445 2014-03-17 Marek Polacek <polacek@redhat.com>
26447 PR middle-end/60534
26448 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
26449 as -fno-tree-loop-vectorize.
26450 (expand_omp_simd): Likewise.
26452 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
26454 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
26455 (eligible_for_call_delay): New prototype.
26456 * config/sparc/sparc.c (tls_call_delay): Rename into...
26457 (eligible_for_call_delay): ...this. Return false if the instruction
26458 cannot be put in the delay slot of a branch.
26459 (eligible_for_restore_insn): Simplify.
26460 (eligible_for_return_delay): Return false if the instruction cannot be
26461 put in the delay slot of a branch and simplify.
26462 (eligible_for_sibcall_delay): Return false if the instruction cannot be
26463 put in the delay slot of a branch.
26464 * config/sparc/sparc.md (fix_ut699): New attribute.
26465 (tls_call_delay): Delete.
26466 (in_call_delay): Reimplement.
26467 (eligible_for_sibcall_delay): Rename into...
26468 (in_sibcall_delay): ...this.
26469 (eligible_for_return_delay): Rename into...
26470 (in_return_delay): ...this.
26471 (in_branch_delay): Reimplement.
26472 (in_uncond_branch_delay): Delete.
26473 (in_annul_branch_delay): Delete.
26475 2014-03-14 Richard Henderson <rth@redhat.com>
26478 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
26479 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
26480 (*floathi<X87MODEF>2_i387_with_temp): Remove.
26481 (floathi splitters): Remove.
26482 (float<SWI48x>xf2): New pattern.
26483 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
26484 code that tried to handle DImode for 32-bit, but which was excluded
26485 by the pattern's condition. Drop allocation of stack temporary.
26486 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
26487 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
26488 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
26489 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
26490 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
26491 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
26492 (*float<SWI48><MODEF>2_sse_interunit): Remove.
26493 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
26494 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
26495 (*float<SWI48x><X87MODEF>2_i387): Remove.
26496 (all float _with_temp splitters): Remove.
26497 (*float<SWI48x><MODEF>2_i387): New pattern.
26498 (*float<SWI48><MODEF>2_sse): New pattern.
26499 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
26500 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
26502 2014-03-14 Jakub Jelinek <jakub@redhat.com>
26503 Marek Polacek <polacek@redhat.com>
26505 PR middle-end/60484
26506 * common.opt (dump_base_name_prefixed): New Variable.
26507 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
26508 if x_dump_base_name_prefixed is already set, set it at the end.
26510 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
26512 PR rtl-optimization/60508
26513 * lra-constraints.c (get_reload_reg): Add new parameter
26515 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
26516 Pass the new parameter values.
26518 2014-03-14 Richard Biener <rguenther@suse.de>
26520 * common.opt: Revert unintented changes from r205065.
26521 * opts.c: Likewise.
26523 2014-03-14 Richard Biener <rguenther@suse.de>
26525 PR middle-end/60518
26526 * cfghooks.c (split_block): Properly adjust all loops the
26527 block was a latch of.
26529 2014-03-14 Martin Jambor <mjambor@suse.cz>
26532 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
26535 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
26538 * config/avr/avr.c (avr_set_current_function): Pass function name
26539 through default_strip_name_encoding before sanity checking instead
26540 of skipping the first char of the assembler name.
26542 2014-03-13 Richard Henderson <rth@redhat.com>
26545 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
26546 (ix86_force_to_memory, ix86_free_from_memory): Remove.
26547 * config/i386/i386-protos.h: Likewise.
26548 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
26549 in the expander instead of a splitter.
26550 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
26551 any possibility of requiring a memory.
26552 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
26553 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
26554 (fp branch splitters): Update for ix86_split_fp_branch.
26555 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
26556 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
26557 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
26558 (*fop_<MODEF>_2_i387): Remove f/r alternative.
26559 (*fop_<MODEF>_3_i387): Likewise.
26560 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
26561 (splitters for the fop_* register patterns): Remove.
26562 (fscalexf4_i387): Rename from *fscalexf4_i387.
26563 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
26565 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26567 PR tree-optimization/59779
26568 * tree-dfa.c (get_ref_base_and_extent): Use double_int
26569 type for bitsize and maxsize instead of HOST_WIDE_INT.
26571 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
26573 PR rtl-optimization/57320
26574 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
26575 the CFG after thread_prologue_and_epilogue_insns.
26577 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
26579 PR rtl-optimization/57189
26580 * lra-constraints.c (process_alt_operands): Disfavor spilling
26583 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
26585 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
26587 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26589 PR tree-optimization/59025
26590 PR middle-end/60418
26591 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
26592 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
26594 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
26597 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
26598 calls of avr_out_plus_1.
26600 2014-03-13 Bin Cheng <bin.cheng@arm.com>
26602 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
26603 BB's single pred and update the father loop's latch info later.
26605 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
26607 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
26611 (VEC_base): Likewise.
26612 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
26613 registers, we need to swap double words in little endian mode.
26615 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
26616 to be a container mode for 128-bit integer operations added in ISA
26617 2.07. Unlike TImode and PTImode, the preferred register set is
26618 the Altivec/VMX registers for the 128-bit operations.
26620 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
26622 (rs6000_split_128bit_ok_p): Likewise.
26624 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
26625 macros for creating ISA 2.07 normal and overloaded builtin
26626 functions with 3 arguments.
26627 (BU_P8V_OVERLOAD_3): Likewise.
26628 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
26629 for use as overloaded functions.
26630 (VPERM_1TI_UNS): Likewise.
26631 (VSEL_1TI): Likewise.
26632 (VSEL_1TI_UNS): Likewise.
26633 (ST_INTERNAL_1ti): Likewise.
26634 (LD_INTERNAL_1ti): Likewise.
26635 (XXSEL_1TI): Likewise.
26636 (XXSEL_1TI_UNS): Likewise.
26637 (VPERM_1TI): Likewise.
26638 (VPERM_1TI_UNS): Likewise.
26639 (XXPERMDI_1TI): Likewise.
26640 (SET_1TI): Likewise.
26641 (LXVD2X_V1TI): Likewise.
26642 (STXVD2X_V1TI): Likewise.
26643 (VEC_INIT_V1TI): Likewise.
26644 (VEC_SET_V1TI): Likewise.
26645 (VEC_EXT_V1TI): Likewise.
26646 (EQV_V1TI): Likewise.
26647 (NAND_V1TI): Likewise.
26648 (ORC_V1TI): Likewise.
26649 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
26650 added in ISA 2.07. Add both normal 'altivec' builtins, and the
26651 overloaded builtin.
26652 (VADDUQM): Likewise.
26653 (VSUBCUQ): Likewise.
26654 (VADDEUQM): Likewise.
26655 (VADDECUQ): Likewise.
26656 (VSUBEUQM): Likewise.
26657 (VSUBECUQ): Likewise.
26659 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
26660 __int128_t and __uint128_t types.
26661 (__uint128_type): Likewise.
26662 (altivec_categorize_keyword): Add support for vector __int128_t,
26663 vector __uint128_t, vector __int128, and vector unsigned __int128
26664 as a container type for TImode operations that need to be done in
26665 VSX/Altivec registers.
26666 (rs6000_macro_to_expand): Likewise.
26667 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
26668 to support 128-bit integer instructions vaddcuq, vadduqm,
26669 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
26670 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
26672 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
26673 for V1TImode, and set up preferences to use VSX/Altivec registers.
26674 Setup VSX reload handlers.
26675 (rs6000_debug_reg_global): Likewise.
26676 (rs6000_init_hard_regno_mode_ok): Likewise.
26677 (rs6000_preferred_simd_mode): Likewise.
26678 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
26679 (easy_altivec_constant): Likewise.
26680 (output_vec_const_move): Likewise.
26681 (rs6000_expand_vector_set): Convert V1TImode set and extract to
26683 (rs6000_expand_vector_extract): Likewise.
26684 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
26686 (rs6000_const_vec): Add support for V1TImode.
26687 (rs6000_emit_le_vsx_load): Swap double words when loading or
26688 storing TImode/V1TImode.
26689 (rs6000_emit_le_vsx_store): Likewise.
26690 (rs6000_emit_le_vsx_move): Likewise.
26691 (rs6000_emit_move): Add support for V1TImode.
26692 (altivec_expand_ld_builtin): Likewise.
26693 (altivec_expand_st_builtin): Likewise.
26694 (altivec_expand_vec_init_builtin): Likewise.
26695 (altivec_expand_builtin): Likewise.
26696 (rs6000_init_builtins): Add support for V1TImode type. Add
26697 support for ISA 2.07 128-bit integer builtins. Define type names
26698 for the VSX/Altivec vector types.
26699 (altivec_init_builtins): Add support for overloaded vector
26700 functions with V1TImode type.
26701 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
26702 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
26704 (rs6000_split_128bit_ok_p): Likewise.
26705 (rs6000_handle_altivec_attribute): Create V1TImode from vector
26706 __int128_t and vector __uint128_t.
26708 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
26709 and mode attributes.
26711 (VSX_M2): Likewise.
26716 (VS_scalar): Likewise.
26717 (VS_double): Likewise.
26718 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
26720 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
26721 we support the ISA 2.07 128-bit integer arithmetic instructions.
26722 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
26723 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
26724 and TImode types for use with the builtin functions.
26725 (V1TI_type_node): Likewise.
26726 (unsigned_V1TI_type_node): Likewise.
26727 (intTI_type_internal_node): Likewise.
26728 (uintTI_type_internal_node): Likewise.
26730 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
26731 128-bit builtin functions.
26732 (UNSPEC_VADDEUQM): Likewise.
26733 (UNSPEC_VADDECUQ): Likewise.
26734 (UNSPEC_VSUBCUQ): Likewise.
26735 (UNSPEC_VSUBEUQM): Likewise.
26736 (UNSPEC_VSUBECUQ): Likewise.
26737 (VM): Add V1TImode to vector mode iterators.
26739 (VI_unit): Likewise.
26740 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
26741 (altivec_vaddcuq): Likewise.
26742 (altivec_vsubuqm): Likewise.
26743 (altivec_vsubcuq): Likewise.
26744 (altivec_vaddeuqm): Likewise.
26745 (altivec_vaddecuq): Likewise.
26746 (altivec_vsubeuqm): Likewise.
26747 (altivec_vsubecuq): Likewise.
26749 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
26751 (BOOL_128): Likewise.
26752 (BOOL_REGS_OUTPUT): Likewise.
26753 (BOOL_REGS_OP1): Likewise.
26754 (BOOL_REGS_OP2): Likewise.
26755 (BOOL_REGS_UNARY): Likewise.
26756 (BOOL_REGS_AND_CR0): Likewise.
26758 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
26759 128-bit integer builtin support.
26760 (vec_vadduqm): Likewise.
26761 (vec_vaddecuq): Likewise.
26762 (vec_vaddeuqm): Likewise.
26763 (vec_vsubecuq): Likewise.
26764 (vec_vsubeuqm): Likewise.
26765 (vec_vsubcuq): Likewise.
26766 (vec_vsubuqm): Likewise.
26768 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26769 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
26770 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
26771 128-bit integer add/subtract to ISA 2.07.
26773 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
26775 * config/arc/arc.c (arc_predicate_delay_insns):
26776 Fix third argument passed to conditionalize_nonjump.
26778 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
26780 * config/aarch64/aarch64-builtins.c
26781 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
26782 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
26783 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
26784 instead of __builtin_lfloor.
26785 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
26787 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26789 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
26790 (tree_ssa_ifcombine_bb_1): New function.
26791 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
26792 is an empty forwarder block to then_bb or vice versa and then_bb
26793 and else_bb are effectively swapped.
26795 2014-03-12 Christian Bruel <christian.bruel@st.com>
26798 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
26799 REG_CFA_DEF_CFA note.
26800 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
26801 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
26803 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
26805 PR tree-optimization/60454
26806 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
26808 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26810 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
26811 Do not define target_cpu_default2 to generic.
26812 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
26813 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
26814 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
26816 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26817 Marc Glisse <marc.glisse@inria.fr>
26819 PR tree-optimization/60502
26820 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
26821 instead of build_low_bits_mask.
26823 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26825 PR middle-end/60482
26826 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
26827 if there are multiple uses, but op doesn't live on E edge.
26828 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
26829 clobber stmts before __builtin_unreachable.
26831 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
26833 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
26834 hard_frame_pointer_rtx.
26835 * cse.c (cse_insn): Remove volatile check.
26836 * cselib.c (cselib_process_insn): Likewise.
26837 * dse.c (scan_insn): Likewise.
26839 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26841 * config/arc/arc.c (conditionalize_nonjump): New function,
26843 (arc_ifcvt): ... this.
26844 (arc_predicate_delay_insns): Use it.
26846 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26848 * config/arc/predicates.md (extend_operand): During/after reload,
26849 allow const_int_operand.
26850 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
26851 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
26852 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
26854 (umulsi3_highpart_i): Likewise.
26856 2014-03-11 Richard Biener <rguenther@suse.de>
26858 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
26859 Add asserts to guard possible wrong-code bugs.
26861 2014-03-11 Richard Biener <rguenther@suse.de>
26863 PR tree-optimization/60429
26864 PR tree-optimization/60485
26865 * tree-ssa-structalias.c (set_union_with_increment): Properly
26866 take into account all fields that overlap the shifted vars.
26867 (do_sd_constraint): Likewise.
26868 (do_ds_constraint): Likewise.
26869 (get_constraint_for_ptr_offset): Likewise.
26871 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
26873 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
26874 (nios2_compute_frame_layout):
26875 Add calculation of cfun->machine->fp_save_offset.
26876 (nios2_expand_prologue): Correct setting of frame pointer register
26878 (nios2_expand_epilogue): Update recovery of stack pointer from
26879 frame pointer accordingly.
26880 (nios2_initial_elimination_offset): Update calculation of offset
26881 for eliminating to HARD_FRAME_POINTER_REGNUM.
26883 2014-03-10 Jakub Jelinek <jakub@redhat.com>
26886 * ipa.c (symtab_remove_unreachable_nodes): Don't call
26887 cgraph_get_create_node on VAR_DECLs.
26889 2014-03-10 Richard Biener <rguenther@suse.de>
26891 PR middle-end/60474
26892 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
26894 2014-03-08 Douglas B Rupp <rupp@gnat.com>
26896 * config/vms/vms.opt (vms_float_format): New variable.
26898 2014-03-08 Tobias Burnus <burnus@net-b.de>
26900 * doc/invoke.texi (-fcilkplus): Update implementation status.
26902 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
26903 Richard Biener <rguenther@suse.de>
26905 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
26906 consistently accross all TUs.
26907 (run_gcc): Enable -fshort-double automatically at link at link-time
26908 and disallow override.
26910 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
26913 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
26914 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
26915 if they can't be used.
26917 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26919 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
26920 for Solaris 11/x86 ld.
26921 * configure: Regenerate.
26923 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26925 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
26926 (LIB_TLS_SPEC): Save as ld_tls_libs.
26927 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
26928 (HAVE_AS_IX86_TLSLDM): New test.
26929 * configure, config.in: Regenerate.
26930 * config/i386/i386.c (legitimize_tls_address): Fall back to
26931 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
26932 cannot support TLS_MODEL_LOCAL_DYNAMIC.
26933 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
26934 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
26936 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
26938 * common.opt (fira-loop-pressure): Mark as optimization.
26940 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
26942 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
26943 an OpenMP mappable type.
26945 2014-03-06 Matthias Klose <doko@ubuntu.com>
26947 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
26948 MULTILIB_OSDIRNAMES is not defined.
26950 2014-03-06 Jakub Jelinek <jakub@redhat.com>
26951 Meador Inge <meadori@codesourcery.com>
26954 * config/arm/arm.c (arm_tls_symbol_p): Remove.
26955 (arm_legitimize_address): Call legitimize_tls_address for any
26956 arm_tls_referenced_p expression, handle constant addend. Call it
26957 before testing for !TARGET_ARM.
26958 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
26960 2014-03-06 Richard Biener <rguenther@suse.de>
26962 PR middle-end/60445
26966 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26968 * tree-streamer.c (record_common_node): Assert we don't record
26969 nodes with type double.
26970 (preload_common_node): Skip type double, complex double and double
26971 pointer since it is now frontend dependent due to fshort-double option.
26973 2014-03-06 Richard Biener <rguenther@suse.de>
26975 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
26976 or -fno-lto is specified and the linker has full plugin support.
26977 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
26978 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
26979 * lto-wrapper.c (merge_and_complain): Merge compile-time
26980 optimization levels.
26981 (run_gcc): And pass it through to the link options.
26983 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26987 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26989 * cselib.c (remove_useless_values): Skip to avoid quadratic
26990 behavior if the condition moved from...
26991 (cselib_process_insn): ... here holds.
26993 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26996 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
26997 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
27000 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
27001 (TM_H): Add x86-tune.def.
27003 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27005 * config/aarch64/aarch64.c (generic_tunings):
27006 Use cortexa57_extra_costs.
27008 2014-03-05 Jakub Jelinek <jakub@redhat.com>
27011 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
27012 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
27013 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
27016 2014-03-04 Heiher <r@hev.cc>
27018 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
27019 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
27021 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
27023 * config/i386/predicates.md (const2356_operand): Change to ...
27024 (const2367_operand): ... this.
27025 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
27027 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27028 (*avx512pf_scatterpf<mode>sf): Ditto.
27029 (avx512pf_scatterpf<mode>df): Ditto.
27030 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27031 (*avx512pf_scatterpf<mode>df): Ditto.
27032 * config/i386/i386.c (ix86_expand_builtin): Update
27033 incorrect hint operand error message.
27035 2014-03-04 Richard Biener <rguenther@suse.de>
27037 * lto-section-in.c (lto_get_section_data): Fix const cast.
27039 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
27041 * tree-streamer.c (record_common_node): Assert we don't record
27042 nodes with type double.
27043 (preload_common_node): Skip type double, complex double and double
27044 pointer since it is now frontend dependent due to fshort-double option.
27046 2014-03-04 Richard Biener <rguenther@suse.de>
27049 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
27050 (lto_input_toplevel_asms): Likewise.
27051 * lto-section-in.c (lto_get_section_data): Instead do it here
27054 2014-03-04 Richard Biener <rguenther@suse.de>
27056 PR tree-optimization/60382
27057 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
27058 dead PHIs a reduction.
27060 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
27062 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
27064 (_mm_prefetch): Move out of GCC target("sse") pragma.
27065 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
27066 GCC target("prfchw") pragma.
27067 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
27069 * config/i386/i386.c (ix86_option_override_internal): Enable
27070 -mprfchw with -mprefetchwt1.
27072 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
27074 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
27077 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
27079 * opts.h (CL_PCH_IGNORE): Define.
27080 * targhooks.c (option_affects_pch_p):
27081 Return false for options that have CL_PCH_IGNORE set.
27082 * opt-functions.awk: Process PchIgnore.
27083 * doc/options.texi: Document PchIgnore.
27085 * config/arc/arc.opt (misize): Add PchIgnore property.
27087 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27089 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
27090 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
27091 constraint on constants to permit them being loaded into
27092 GENERAL_REGS or BASE_REGS.
27094 2014-03-03 Nick Clifton <nickc@redhat.com>
27096 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
27097 anti-cacnonical alternatives.
27098 (negandhi3_real): New pattern.
27099 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
27101 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27103 * config/avr/avr-mcus.def: Remove atxmega16x1.
27104 * config/avr/avr-tables.opt: Regenerate.
27105 * config/avr/t-multilib: Regenerate.
27106 * doc/avr-mmcu.texi: Regenerate.
27108 2014-03-03 Tobias Grosser <tobias@grosser.es>
27109 Mircea Namolaru <mircea.namolaru@inria.fr>
27111 PR tree-optimization/58028
27112 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
27115 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
27117 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
27118 not handled by recognizers.
27120 2014-03-03 Jakub Jelinek <jakub@redhat.com>
27122 PR middle-end/60175
27123 * function.c (expand_function_end): Don't emit
27124 clobber_return_register sequence if clobber_after is a BARRIER.
27125 * cfgexpand.c (construct_exit_block): Append instructions before
27126 return_label to prev_bb.
27128 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27130 * config/rs6000/constraints.md: Document reserved use of "wc".
27132 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27135 * ipa.c (function_and_variable_visibility): When dissolving comdat
27136 group, also set all symbols to local.
27138 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27143 2013-12-14 Jan Hubicka <jh@suse.cz>
27144 PR middle-end/58477
27145 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
27147 2014-03-02 Jon Beniston <jon@beniston.com>
27153 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
27154 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
27155 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
27156 (simple_return, *simple_return): New patterns
27157 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
27158 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
27160 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
27162 * dwarf2out.c (gen_subprogram_die): Tidy.
27164 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
27167 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
27168 (*mov_t_msb_neg_negc): ... this new insn.
27170 2014-02-28 Jason Merrill <jason@redhat.com>
27173 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
27176 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
27179 * dwarf2out.c (decltype_auto_die): New static.
27180 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
27181 (gen_type_die_with_usage): Handle 'decltype(auto)'.
27182 (is_cxx_auto): Likewise.
27184 2014-02-28 Ian Bolton <ian.bolton@arm.com>
27186 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
27187 we are not using general regs only.
27189 2014-02-28 Richard Biener <rguenther@suse.de>
27192 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
27193 previous fix and only allow to remove trivial pre-headers
27194 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
27195 (remove_forwarder_block): Properly update the latch of a loop.
27197 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27200 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
27201 (cselib_preserved_hash_table): New.
27202 (preserve_constants_and_equivs): Move preserved vals to it.
27203 (cselib_find_slot): Look it up first.
27204 (cselib_init): Initialize it.
27205 (cselib_finish): Release it.
27206 (dump_cselib_table): Dump it.
27208 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27211 * cselib.c (remove_useless_values): Skip to avoid quadratic
27212 behavior if the condition moved from...
27213 (cselib_process_insn): ... here holds.
27215 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27218 * var-tracking.c (vt_initialize): Apply the same condition to
27219 preserve the CFA base value.
27221 2014-02-28 Joey Ye <joey.ye@arm.com>
27224 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
27225 if reload in progress or completed.
27227 2014-02-28 Tobias Burnus <burnus@net-b.de>
27229 PR middle-end/60147
27230 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
27233 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
27235 * doc/tm.texi.in (Condition Code Status): Update documention for
27236 relative locations of cc0-setter and cc0-user.
27238 2014-02-27 Jeff Law <law@redhat.com>
27240 PR rtl-optimization/52714
27241 * combine.c (try_combine): When splitting an unrecognized PARALLEL
27242 into two independent simple sets, if I3 is a jump, ensure the
27243 pattern we place into I3 is a (set (pc) ...).
27245 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
27246 Jeff Law <law@redhat.com>
27248 PR rtl-optimization/49847
27249 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
27250 are in different blocks.
27251 * doc/tm.texi (Condition Code Status): Update documention for
27252 relative locations of cc0-setter and cc0-user.
27254 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
27257 * lra.c (lra_emit_add): Check SUBREG too.
27259 2014-02-27 Andreas Schwab <schwab@suse.de>
27261 * config/m68k/m68k.c (m68k_option_override): Disable
27262 -flive-range-shrinkage for classic m68k.
27263 (m68k_override_options_after_change): Likewise.
27265 2014-02-27 Marek Polacek <polacek@redhat.com>
27267 PR middle-end/59223
27268 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
27269 -Wmaybe-uninitialized.
27271 2014-02-27 Alan Modra <amodra@gmail.com>
27274 * reload1.c (emit_input_reload_insns): When reload_override_in,
27275 set old to rl->in_reg when rl->in_reg is a subreg.
27277 2014-02-26 Richard Biener <rguenther@suse.de>
27280 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
27282 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27284 * common/config/i386/predicates.md (const1256_operand): Remove.
27285 (const2356_operand): New.
27286 (const_1_to_2_operand): Remove.
27287 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27288 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27289 (*avx512pf_gatherpf<mode>sf): Ditto.
27290 (avx512pf_gatherpf<mode>df): Ditto.
27291 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27292 (*avx512pf_gatherpf<mode>df): Ditto.
27293 (avx512pf_scatterpf<mode>sf): Ditto.
27294 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27295 (*avx512pf_scatterpf<mode>sf): Ditto.
27296 (avx512pf_scatterpf<mode>df): Ditto.
27297 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27298 (*avx512pf_scatterpf<mode>df): Ditto.
27299 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
27301 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
27303 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
27304 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
27305 (_mm512_mask_testn_epi64_mask): Move to ...
27306 * config/i386/avx512cdintrin.h: Here.
27307 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
27308 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
27309 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
27310 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
27311 TARGET_AVX512F from TARGET_AVX512CD.
27313 2014-02-26 Richard Biener <rguenther@suse.de>
27316 * ipa.c (walk_polymorphic_call_targets): Properly guard
27317 call to inline_update_overall_summary.
27319 2014-02-26 Bin Cheng <bin.cheng@arm.com>
27322 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
27323 and latches only if requested. Fix latch if it is removed.
27324 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
27325 LOOPS_HAVE_PREHEADERS.
27327 2014-02-25 Andrew Pinski <apinski@cavium.com>
27329 * builtins.c (expand_builtin_thread_pointer): Create a new target
27330 when the target is NULL.
27332 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
27334 PR rtl-optimization/60317
27335 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27336 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27337 * lra-assigns.c: Include params.h.
27338 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
27339 other reload pseudos considerations.
27341 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27343 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
27344 to use canonical form for nor<mode>3.
27346 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27349 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
27352 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27354 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
27355 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
27356 (ix86_handle_option): Handle OPT_mprefetchwt1.
27357 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
27358 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
27360 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
27361 OPTION_MASK_ISA_PREFETCHWT1.
27362 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
27363 (PTA_PREFETCHWT1): New.
27364 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
27365 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
27366 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
27367 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
27368 (*prefetch_avx512pf_<mode>_: Change into ...
27369 (*prefetch_prefetchwt1_<mode>: This.
27370 * config/i386/i386.opt (mprefetchwt1): New.
27371 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
27372 (_mm_prefetch): Handle intent to write.
27373 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
27375 2014-02-25 Richard Biener <rguenther@suse.de>
27377 PR middle-end/60291
27378 * emit-rtl.c (mem_attrs_htab): Remove.
27379 (mem_attrs_htab_hash): Likewise.
27380 (mem_attrs_htab_eq): Likewise.
27381 (set_mem_attrs): Always allocate new mem-attrs when something changed.
27382 (init_emit_once): Do not allocate mem_attrs_htab.
27384 2014-02-25 Richard Biener <rguenther@suse.de>
27387 * lto-opts.c (lto_write_options): Output non-explicit conservative
27388 -fwrapv, -fno-trapv and -fno-strict-overflow.
27389 * lto-wrapper.c (merge_and_complain): Handle merging those options.
27390 (run_gcc): And pass them through.
27392 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27394 * sel-sched.c (calculate_new_fences): New parameter ptime.
27395 Calculate it as a maximum over all fence cycles.
27396 (sel_sched_region_2): Adjust the call to calculate_new_fences.
27397 Print the final schedule timing when sched_verbose.
27399 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27401 PR rtl-optimization/60292
27402 * sel-sched.c (fill_vec_av_set): Do not reset target availability
27403 bit fot the fence instruction.
27405 2014-02-24 Alangi Derick <alangiderick@gmail.com>
27407 * calls.h: Fix typo in comment.
27409 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
27411 * config/pa/pa.c (pa_output_move_double): Don't valididate when
27412 adjusting offsetable addresses.
27414 2014-02-24 Guozhi Wei <carrot@google.com>
27416 * sparseset.h (sparseset_pop): Fix the wrong index.
27418 2014-02-24 Walter Lee <walt@tilera.com>
27420 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
27421 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
27423 * common/config/tilegx/tilegx-common.c
27424 (TARGET_DEFAULT_TARGET_FLAGS): Define.
27425 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
27426 (LINK_SPEC): Ditto.
27427 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
27428 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
27429 (tilegx_gimplify_va_arg_expr): Handle big endian.
27430 (tilegx_expand_unaligned_load): Ditto.
27431 (tilegx_expand_unaligned_store): Ditto.
27432 (TARGET_RETURN_IN_MSB): New.
27433 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
27434 (TARGET_ENDIAN_DEFAULT): New.
27435 (TARGET_BIG_ENDIAN): Handle big endian.
27436 (BYTES_BIG_ENDIAN): Ditto.
27437 (WORDS_BIG_ENDIAN): Ditto.
27438 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
27439 (ENDIAN_SPEC): New.
27440 (EXTRA_SPECS): New.
27441 * config/tilegx/tilegx.md (extv): Handle big endian.
27443 (insn_st<n>): Ditto.
27444 (insn_st<n>_add<bitsuffix>): Ditto.
27445 (insn_stnt<n>): Ditto.
27446 (insn_stnt<n>_add<bitsuffix>):Ditto.
27447 (vec_interleave_highv8qi): Handle big endian.
27448 (vec_interleave_highv8qi_be): New.
27449 (vec_interleave_highv8qi_le): New.
27450 (insn_v1int_h): Handle big endian.
27451 (vec_interleave_lowv8qi): Handle big endian.
27452 (vec_interleave_lowv8qi_be): New.
27453 (vec_interleave_lowv8qi_le): New.
27454 (insn_v1int_l): Handle big endian.
27455 (vec_interleave_highv4hi): Handle big endian.
27456 (vec_interleave_highv4hi_be): New.
27457 (vec_interleave_highv4hi_le): New.
27458 (insn_v2int_h): Handle big endian.
27459 (vec_interleave_lowv4hi): Handle big endian.
27460 (vec_interleave_lowv4hi_be): New.
27461 (vec_interleave_lowv4hi_le): New.
27462 (insn_v2int_l): Handle big endian.
27463 (vec_interleave_highv2si): Handle big endian.
27464 (vec_interleave_highv2si_be): New.
27465 (vec_interleave_highv2si_le): New.
27466 (insn_v4int_h): Handle big endian.
27467 (vec_interleave_lowv2si): Handle big endian.
27468 (vec_interleave_lowv2si_be): New.
27469 (vec_interleave_lowv2si_le): New.
27470 (insn_v4int_l): Handle big endian.
27471 * config/tilegx/tilegx.opt (mbig-endian): New option.
27472 (mlittle-endian): New option.
27473 * doc/install.texi: Document tilegxbe-linux.
27474 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
27476 2014-02-24 Martin Jambor <mjambor@suse.cz>
27479 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
27480 there are no parameter descriptors.
27482 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
27484 PR rtl-optimization/60268
27485 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
27486 initialization to ...
27487 (sched_rgn_init): ... here.
27488 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
27490 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27492 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
27495 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
27497 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
27500 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27502 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
27503 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
27505 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27507 * config/microblaze/predicates.md: Add cmp_op predicate.
27508 * config/microblaze/microblaze.md: Add branch_compare instruction
27509 which uses cmp_op predicate and emits cmp insn before branch.
27510 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
27511 to microblaze_expand_conditional_branch and consolidate logic.
27512 (microblaze_expand_conditional_branch): emit branch_compare
27513 insn instead of handling cmp op separate from branch insn.
27515 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27517 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
27520 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27522 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
27523 define_insn with define_expand and new define_insn
27524 *altivec_lve<VI_char>x_internal.
27525 (altivec_stve<VI_char>x): Replace define_insn with define_expand
27526 and new define_insn *altivec_stve<VI_char>x_internal.
27527 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
27529 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
27531 (altivec_expand_stvex_be): New function.
27533 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
27535 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
27536 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
27537 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
27538 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
27540 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
27543 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
27544 instead of emit_move_insn.
27546 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27548 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
27549 vspltw with vsldoi.
27550 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
27551 gen_altivec_vsumsws.
27553 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27555 * config/rs6000/altivec.md (altivec_lvxl): Rename as
27556 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
27557 (altivec_lvxl_<mode>): New define_expand incorporating
27558 -maltivec=be semantics where needed.
27559 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
27560 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
27561 semantics where needed.
27562 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
27563 (altivec_stvx_<mode>): New define_expand incorporating
27564 -maltivec=be semantics where needed.
27565 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
27566 VM2 iterator instead of V4SI.
27567 (altivec_stvxl_<mode>): New define_expand incorporating
27568 -maltivec=be semantics where needed.
27569 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
27570 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
27571 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
27572 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
27573 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
27574 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
27575 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
27576 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
27577 ALTIVEC_BUILTIN_STVXL.
27578 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
27579 (altivec_expand_stvx_be): Likewise.
27580 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
27581 (altivec_expand_lvx_be): Likewise.
27582 (altivec_expand_stvx_be): Likewise.
27583 (altivec_expand_builtin): Add cases for
27584 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
27585 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
27586 (altivec_init_builtins): Add definitions for
27587 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
27588 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
27590 2014-02-21 Catherine Moore <clm@codesourcery.com>
27592 * doc/invoke.texi (mvirt, mno-virt): Document.
27593 * config/mips/mips.opt (mvirt): New option.
27594 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
27596 2014-02-21 Richard Biener <rguenther@suse.de>
27598 PR tree-optimization/60276
27599 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
27600 (STMT_VINFO_MIN_NEG_DIST): New macro.
27601 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
27602 STMT_VINFO_MIN_NEG_DIST.
27603 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
27604 made for negative dependence distances still hold.
27606 2014-02-21 Richard Biener <rguenther@suse.de>
27608 PR middle-end/60291
27609 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
27610 DECL_INITIAL for globals not in the current function context.
27612 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27614 PR tree-optimization/56490
27615 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
27616 * tree-ssa-uninit.c: Include params.h.
27617 (compute_control_dep_chain): Add num_calls argument, return false
27618 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
27619 num_calls to recursive call.
27620 (find_predicates): Change dep_chain into normal array,
27621 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
27622 variable and adjust compute_control_dep_chain caller.
27623 (find_def_preds): Likewise.
27625 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
27627 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
27628 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
27630 2014-02-21 Nick Clifton <nickc@redhat.com>
27632 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
27633 (pushhi1): Likewise.
27634 (popqi1): Add mode to pre_dec.
27635 (pophi1): Likewise.
27637 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27639 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
27640 mode for mask of V8SFmode permutation.
27642 2014-02-20 Richard Henderson <rth@redhat.com>
27645 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
27646 a new pseudo for OLDVAL.
27648 2014-02-20 Jakub Jelinek <jakub@redhat.com>
27651 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
27652 gen_reg_rtx if d->testing_p.
27653 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
27654 if d->testing_p and we will certainly return true.
27655 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
27658 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
27660 * emit-rtl.c (gen_reg_rtx): Assert that
27661 crtl->emit.regno_pointer_align_length is non-zero.
27663 2014-02-20 Richard Henderson <rth@redhat.com>
27666 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
27667 on failure the store back into EXPECT.
27669 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
27670 Sandra Loosemore <sandra@codesourcery.com>
27672 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
27673 * config/nios2/nios2.c (nios2_function_profiler): Add
27674 -fPIC (flag_pic == 2) support.
27675 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
27676 (nios2_large_offset_p): New function.
27677 (nios2_unspec_reloc_p): Move up position, update to use
27678 nios2_large_offset_p.
27679 (nios2_unspec_address): Remove function.
27680 (nios2_unspec_offset): New function.
27681 (nios2_large_got_address): New function.
27682 (nios2_got_address): Add large offset support.
27683 (nios2_legitimize_tls_address): Update usage of removed and new
27685 (nios2_symbol_binds_local_p): New function.
27686 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
27687 (nios2_legitimize_address): Update to use nios2_large_offset_p.
27688 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
27689 (nios2_print_operand): Merge H/L processing, add hiadj/lo
27690 processing for (const (unspec ...)).
27691 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
27693 2014-02-20 Richard Biener <rguenther@suse.de>
27695 * tree-cfg.c (replace_uses_by): Mark altered BBs before
27696 doing the substitution.
27697 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
27699 2014-02-20 Martin Jambor <mjambor@suse.cz>
27702 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
27703 info when checking whether lattices are bottom.
27705 2014-02-20 Richard Biener <rguenther@suse.de>
27707 PR middle-end/60221
27708 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
27711 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
27714 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
27715 parameter specifying the scaling.
27716 (inline_call): Update.
27717 (want_inline_recursively): Guard division by zero.
27718 (recursive_inlining): Update.
27719 * ipa-inline.h (clone_inlined_nodes): Update.
27721 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27724 * config/i386/i386.c (classify_argument): Pass structures of size
27725 64 bytes or less in register.
27727 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27728 Kirill Yukhin <kirill.yukhin@intel.com>
27730 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
27731 (_mm_rcp28_round_ss): Ditto.
27732 (_mm_rsqrt28_round_sd): Ditto.
27733 (_mm_rsqrt28_round_ss): Ditto.
27734 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
27735 (_mm_rcp14_round_ss): Ditto.
27736 (_mm_rsqrt14_round_sd): Ditto.
27737 (_mm_rsqrt14_round_ss): Ditto.
27738 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
27739 the first input operand, get rid of match_dup.
27740 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
27742 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
27744 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
27745 operand as the first input operand, set type attribute.
27746 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
27747 Set type attribute.
27748 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
27749 operand as the first input operand, set type attribute.
27751 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27753 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
27756 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
27759 * config/i386/i386.c (construct_container): Remove TFmode check
27760 for X86_64_INTEGER_CLASS.
27762 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
27765 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
27766 only when -Wpsabi is enabled.
27768 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
27771 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
27772 passing arrays in registers are the same as for structs, so remove the
27773 special case for them.
27775 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
27777 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
27778 destination type, extract only the valid bits if the source type is not
27779 integral and has a different mode.
27781 2014-02-19 Richard Biener <rguenther@suse.de>
27784 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
27787 2014-02-19 Richard Biener <rguenther@suse.de>
27790 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
27791 (ipa_modify_call_arguments): Emit an argument load explicitely and
27792 preserve virtual SSA form there and for the replacement call.
27793 Do not update SSA form nor free dominance info.
27795 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27797 * ipa.c (function_and_variable_visibility): Also clear WEAK
27798 flag when disolving COMDAT_GROUP.
27800 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27802 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
27803 * ipa-prop.c (ipa_set_jf_known_type): Return early when
27804 not devirtualizing.
27805 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
27806 do more sanity checks.
27807 (detect_type_change): Return true when giving up early.
27808 (compute_complex_assign_jump_func): Fix type parameter of
27809 ipa_set_ancestor_jf.
27810 (compute_complex_ancestor_jump_func): Likewise.
27811 (update_jump_functions_after_inlining): Fix updating of
27813 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
27815 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27817 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
27818 inline clones when edge disappears.
27820 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
27823 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
27824 Split 64-bit moves into 2 patterns. Do not allow the use of
27825 direct move for TDmode in little endian, since the decimal value
27826 has little endian bytes within a word, but the 64-bit pieces are
27827 ordered in a big endian fashion, and normal subreg's of TDmode are
27829 (mov<mode>_64bit_dm): Likewise.
27830 (movtd_64bit_nodm): Likewise.
27832 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27834 PR tree-optimization/60174
27835 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
27836 statement of an SSA_NAME that occurs in an abnormal PHI node.
27838 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27841 * final.c (SEEN_BB): Remove.
27842 (SEEN_NOTE, SEEN_EMITTED): Renumber.
27843 (final_scan_insn): Don't force_source_line on second
27844 NOTE_INSN_BASIC_BLOCK.
27846 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
27849 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
27850 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
27851 (type_natural_mode): Warn ABI change when %zmm register is not
27852 available for AVX512F vector value passing.
27854 2014-02-18 Kai Tietz <ktietz@redhat.com>
27857 * config/i386/i386.c (ix86_expand_prologue): Use value in
27858 rax register as displacement when restoring %r10 or %rax.
27859 Fix wrong offset when restoring both registers.
27861 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27863 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
27864 assertion with conditional return.
27866 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27867 Uros Bizjak <ubizjak@gmail.com>
27870 * config/i386/driver-i386.c (host_detect_local_cpu): If
27871 YMM state is not saved by the OS, also clear has_f16c. Move
27872 CPUID 0x80000001 handling before YMM state saving checking.
27874 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
27876 PR rtl-optimization/58960
27877 * haifa-sched.c (alloc_global_sched_pressure_data): New,
27878 factored out from ...
27879 (sched_init): ... here.
27880 (free_global_sched_pressure_data): New, factored out from ...
27881 (sched_finish): ... here.
27882 * sched-int.h (free_global_sched_pressure_data): Declare.
27883 * sched-rgn.c (nr_regions_initial): New static global.
27884 (haifa_find_rgns): Initialize it.
27885 (schedule_region): Disable sched-pressure for the newly
27888 2014-02-17 Richard Biener <rguenther@suse.de>
27890 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
27891 release SSA defs of pattern stmts.
27893 2014-02-17 Richard Biener <rguenther@suse.de>
27895 * tree-inline.c (expand_call_inline): Release the virtual
27896 operand defined by the call we are about to inline.
27898 2014-02-17 Richard Biener <rguenther@suse.de>
27900 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
27902 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
27903 Ilya Tocar <ilya.tocar@intel.com>
27905 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
27906 arguments order in builtin.
27907 (_mm512_permutexvar_epi64): Ditto.
27908 (_mm512_mask_permutexvar_epi64): Ditto
27909 (_mm512_maskz_permutexvar_epi32): Ditto
27910 (_mm512_permutexvar_epi32): Ditto
27911 (_mm512_mask_permutexvar_epi32): Ditto
27913 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27915 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
27916 (p8_vmrgow): Likewise.
27918 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27920 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
27923 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
27926 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
27927 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
27928 into 64-bit and 32-bit moves. On 64-bit moves, add support for
27929 using direct move instructions on ISA 2.07. Also adjust
27930 instruction length for 64-bit.
27931 (mov<mode>_64bit, TFmode/TDmode): Likewise.
27932 (mov<mode>_32bit, TFmode/TDmode): Likewise.
27934 2014-02-15 Alan Modra <amodra@gmail.com>
27938 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27939 find_replacement on parts of insn rtl that might be reloaded.
27941 2014-02-15 Richard Biener <rguenther@suse.de>
27943 PR tree-optimization/60183
27944 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
27945 (tree_ssa_phiprop): Calculate and free post-dominators.
27947 2014-02-14 Jeff Law <law@redhat.com>
27949 PR rtl-optimization/60131
27950 * ree.c (get_extended_src_reg): New function.
27951 (combine_reaching_defs): Use it rather than assuming location of REG.
27952 (find_and_remove_re): Verify first operand of extension is
27953 a REG before adding the insns to the copy list.
27955 2014-02-14 Roland McGrath <mcgrathr@google.com>
27957 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
27958 * configure: Regenerated.
27959 * config.in: Regenerated.
27960 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
27961 instead of ASM_SHORT.
27963 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
27964 Richard Earnshaw <rearnsha@arm.com>
27966 PR rtl-optimization/59535
27967 * lra-constraints.c (process_alt_operands): Encourage alternative
27968 when unassigned pseudo class is superset of the alternative class.
27969 (inherit_reload_reg): Don't inherit when optimizing for code size.
27970 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
27971 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
27972 modes not less than 4 for Thumb1.
27974 2014-02-14 Kyle McMartin <kyle@redhat.com>
27977 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
27979 2014-02-14 Richard Biener <rguenther@suse.de>
27981 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
27982 (get_frame_arg): Drop the assert with langhook types_compatible_p.
27983 Do not strip INDIRECT_REFs.
27985 2014-02-14 Richard Biener <rguenther@suse.de>
27988 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
27989 DECL_FUNCTION_SPECIFIC_TARGET.
27990 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
27991 * tree-streamer-out.c (pack_ts_target_option): Remove.
27992 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
27993 (write_ts_function_decl_tree_pointers): Do not stream
27994 DECL_FUNCTION_SPECIFIC_TARGET.
27995 * tree-streamer-in.c (unpack_ts_target_option): Remove.
27996 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
27997 (lto_input_ts_function_decl_tree_pointers): Do not stream
27998 DECL_FUNCTION_SPECIFIC_TARGET.
28000 2014-02-14 Jakub Jelinek <jakub@redhat.com>
28002 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
28003 (get_initial_def_for_induction, vectorizable_induction): Ignore
28004 debug stmts when looking for exit_phi.
28005 (vectorizable_live_operation): Fix up condition.
28007 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28009 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
28010 nreverse() because it changes the content of original tree list.
28012 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28014 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
28015 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
28017 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28019 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
28020 GNU coding standards.
28022 2014-02-13 Jakub Jelinek <jakub@redhat.com>
28025 * dwarf2out.c (gen_subprogram_die): Don't call
28026 add_calling_convention_attribute if subr_die is old_die.
28028 2014-02-13 Sharad Singhai <singhai@google.com>
28030 * doc/optinfo.texi: Fix order of nodes.
28032 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
28034 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
28035 operands[2], not operands[3].
28037 2014-02-13 Richard Biener <rguenther@suse.de>
28040 * doc/install.texi (ISL): Update recommended version to 0.12.2,
28041 mention the possibility of an in-tree build.
28042 (CLooG): Update recommended version to 0.18.1, mention the
28043 possibility of an in-tree build and clarify that the ISL
28044 bundled with CLooG does not work.
28046 2014-02-13 Jakub Jelinek <jakub@redhat.com>
28049 * expr.c (compress_float_constant): If x is a hard register,
28050 extend into a pseudo and then move to x.
28052 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
28054 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
28055 caused by bad second argument to warning_at() with -mhotpatch and
28056 nested functions (e.g. with gfortran).
28058 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
28060 * opts.c (option_name): Remove "enabled by default" rider.
28062 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
28064 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
28066 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
28067 Uros Bizjak <ubizjak@gmail.com>
28070 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
28071 * configure: Regenerated.
28073 2014-02-12 Richard Biener <rguenther@suse.de>
28075 * vec.c (vec_prefix::calculate_allocation): Move as
28076 inline variant to vec.h.
28077 (vec_prefix::calculate_allocation_1): New out-of-line version.
28078 * vec.h (vec_prefix::calculate_allocation_1): Declare.
28079 (vec_prefix::m_has_auto_buf): Rename to ...
28080 (vec_prefix::m_using_auto_storage): ... this.
28081 (vec_prefix::calculate_allocation): Inline the easy cases
28082 and dispatch to calculate_allocation_1 which doesn't need the
28084 (va_heap::reserve): Use gcc_checking_assert.
28085 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
28086 m_using_auto_storage.
28087 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
28089 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
28090 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
28091 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
28093 2014-02-12 Richard Biener <rguenther@suse.de>
28095 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
28096 when we found a dependence.
28098 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
28100 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
28102 (maybe_fold_stmt): ... into this new function.
28103 * omp-low.c (lower_omp): Update comment.
28105 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
28108 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
28111 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
28113 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
28114 identifiers in comments.
28115 (cortexa53_extra_costs): Likewise.
28116 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
28117 (cortexa7_extra_costs): Likewise.
28118 (cortexa12_extra_costs): Likewise.
28119 (cortexa15_extra_costs): Likewise.
28120 (v7m_extra_costs): Likewise.
28122 2014-02-12 Richard Biener <rguenther@suse.de>
28124 PR middle-end/60092
28125 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
28126 of posix_memalign being successful.
28127 (lower_stmt): Restrict lowering of posix_memalign to when
28128 -ftree-bit-ccp is enabled.
28130 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
28132 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
28134 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
28136 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
28138 PR rtl-optimization/60116
28139 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
28140 other_insn once the combination has been validated.
28142 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
28145 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
28147 * ipa-devirt.c: Include demangle.h
28148 (odr_violation_reported): New static variable.
28149 (add_type_duplicate): Update odr_violations.
28150 (maybe_record_node): Add completep parameter; update it.
28151 (record_target_from_binfo): Add COMPLETEP parameter;
28152 update it as needed.
28153 (possible_polymorphic_call_targets_1): Likewise.
28154 (struct polymorphic_call_target_d): Add nonconstruction_targets;
28155 rename FINAL to COMPLETE.
28156 (record_targets_from_bases): Sanity check we found the binfo;
28157 fix COMPLETEP updating.
28158 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
28159 parameter, fix computing of COMPLETEP.
28160 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
28161 at LTO time do demangling.
28162 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
28163 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
28165 (gimple_get_virt_method_for_binfo): Likewise.
28166 * gimple-fold.h (gimple_get_virt_method_for_binfo,
28167 gimple_get_virt_method_for_vtable): Update prototypes.
28169 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
28172 * genautomata.c (add_presence_absence): Fix typo with
28173 {final_}presence_list.
28175 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
28178 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
28179 for VSX/Altivec vectors that land in GPR registers.
28181 2014-02-11 Richard Henderson <rth@redhat.com>
28182 Jakub Jelinek <jakub@redhat.com>
28185 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
28186 around drhs if type conversion to lacc->type is not useless.
28188 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28190 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
28192 (cortex-a57.cortex-a53): Likewise.
28193 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
28195 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28197 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
28200 2014-02-11 Renlin Li <Renlin.Li@arm.com>
28202 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
28203 add_options_for_arm_vfp3.
28205 2014-02-11 Jeff Law <law@redhat.com>
28207 PR middle-end/54041
28208 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
28209 object with an undesirable mode.
28211 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28214 * config/i386/sol2-9.h: New file.
28215 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
28216 *-*-solaris2.9*): Use it.
28218 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28220 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
28221 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
28223 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28225 * config/microblaze/microblaze.c: Extend mcpu version format
28227 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
28229 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
28231 2014-02-10 Richard Henderson <rth@redhat.com>
28234 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
28235 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
28236 ms-abi vs -mno-accumulate-outgoing-args.
28237 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
28238 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
28241 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
28243 PR middle-end/60080
28244 * cfgexpand.c (expand_asm_operands): Attach source location to
28245 ASM_INPUT rtx objects.
28246 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
28248 2014-02-10 Nick Clifton <nickc@redhat.com>
28250 * config/mn10300/mn10300.c (popcount): New function.
28251 (mn10300_expand_prologue): Include saved registers in stack usage
28254 2014-02-10 Jeff Law <law@redhat.com>
28256 PR middle-end/52306
28257 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
28258 when changing the SET_DEST of a prior insn to avoid an input reload.
28260 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
28262 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
28263 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
28264 -mcall-openbsd, or -mcall-linux.
28265 (CC1_ENDIAN_BIG_SPEC): Remove.
28266 (CC1_ENDIAN_LITTLE_SPEC): Remove.
28267 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28268 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
28269 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
28270 and %cc1_endian_default.
28271 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28273 2014-02-10 Richard Biener <rguenther@suse.de>
28275 PR tree-optimization/60115
28276 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
28277 MEM_REF handling. Properly verify that the accesses are not
28278 out of the objects bound.
28280 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28282 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
28285 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
28287 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
28288 proper constants and fix formatting.
28289 (possible_polymorphic_call_targets): Fix formatting.
28291 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
28292 Ilya Tocar <ilya.tocar@intel.com>
28294 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
28295 (_mm512_loadu_epi32): Renamed into...
28296 (_mm512_loadu_si512): This.
28297 (_mm512_storeu_epi32): Renamed into...
28298 (_mm512_storeu_si512): This.
28299 (_mm512_maskz_ceil_ps): Removed.
28300 (_mm512_maskz_ceil_pd): Ditto.
28301 (_mm512_maskz_floor_ps): Ditto.
28302 (_mm512_maskz_floor_pd): Ditto.
28303 (_mm512_floor_round_ps): Ditto.
28304 (_mm512_floor_round_pd): Ditto.
28305 (_mm512_ceil_round_ps): Ditto.
28306 (_mm512_ceil_round_pd): Ditto.
28307 (_mm512_mask_floor_round_ps): Ditto.
28308 (_mm512_mask_floor_round_pd): Ditto.
28309 (_mm512_mask_ceil_round_ps): Ditto.
28310 (_mm512_mask_ceil_round_pd): Ditto.
28311 (_mm512_maskz_floor_round_ps): Ditto.
28312 (_mm512_maskz_floor_round_pd): Ditto.
28313 (_mm512_maskz_ceil_round_ps): Ditto.
28314 (_mm512_maskz_ceil_round_pd): Ditto.
28315 (_mm512_expand_pd): Ditto.
28316 (_mm512_expand_ps): Ditto.
28317 * config/i386/i386.c (ix86_builtins): Remove
28318 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
28319 (bdesc_args): Ditto.
28320 * config/i386/predicates.md (const1256_operand): New.
28321 (const_1_to_2_operand): Ditto.
28322 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
28323 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28324 (*avx512pf_gatherpf<mode>sf): Ditto.
28325 (avx512pf_gatherpf<mode>df): Ditto.
28326 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28327 (*avx512pf_gatherpf<mode>df): Ditto.
28328 (avx512pf_scatterpf<mode>sf): Ditto.
28329 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28330 (*avx512pf_scatterpf<mode>sf): Ditto.
28331 (avx512pf_scatterpf<mode>df): Ditto.
28332 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28333 (*avx512pf_scatterpf<mode>df): Ditto.
28334 (avx512f_expand<mode>): Removed.
28335 (<shift_insn><mode>3<mask_name>): Change predicate type.
28337 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28339 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
28340 not at the end of datarefs vector use ordered_remove to avoid
28341 reordering datarefs vector.
28344 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
28345 mark local addressable non-static vars as GOVD_PRIVATE
28346 instead of GOVD_LOCAL.
28347 * omp-low.c (lower_omp_for): Move gimple_bind_vars
28348 and BLOCK_VARS of gimple_bind_block to new_stmt rather
28351 PR middle-end/60092
28352 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
28353 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
28354 assume_aligned or alloc_align attributes.
28355 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
28356 arguments. Handle also assume_aligned and alloc_align attributes.
28357 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
28358 calls to functions with assume_aligned or alloc_align attributes.
28359 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
28361 2014-02-08 Terry Guo <terry.guo@arm.com>
28363 * doc/invoke.texi: Document ARM -march=armv7e-m.
28365 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28367 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
28368 flag on __cilkrts_rethrow builtin.
28371 * ipa-cp.c (determine_versionability): Fail at -O0
28372 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
28373 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
28376 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28379 * tree-inline.c (copy_forbidden): Fail for
28380 __attribute__((optimize (0))) functions.
28382 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28384 * varpool.c: Include pointer-set.h.
28385 (varpool_remove_unreferenced_decls): Variables in other partitions
28386 will not be output; be however careful to not lose information
28387 about partitioning.
28389 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28391 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
28392 lookup in the vtable constructor.
28394 2014-02-07 Jeff Law <law@redhat.com>
28397 * config/m68k/m68k.md (ashldi_extsi): Turn into a
28398 define_insn_and_split.
28400 * ipa-inline.c (inline_small_functions): Fix typos.
28402 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28404 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
28405 (s390_can_use_return_insn): Declare.
28406 * config/s390/s390.h (EPILOGUE_USES): Define.
28407 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
28409 (s390_chunkify_start): Handle return JUMP_LABELs.
28410 (s390_early_mach): Emit a main_pool instruction on the entry edge.
28411 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
28412 (s390_can_use_return_insn): New functions.
28413 (s390_fix_long_loop_prediction): Handle conditional returns.
28414 (TARGET_SET_UP_BY_PROLOGUE): Define.
28415 * config/s390/s390.md (ANY_RETURN): New code iterator.
28416 (*creturn, *csimple_return, return, simple_return): New patterns.
28418 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28420 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
28421 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
28422 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
28423 REG_CFA_RESTORE list when deciding not to restore a register.
28425 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28427 * config/s390/s390.c: Include tree-pass.h and context.h.
28428 (s390_early_mach): New function, split out from...
28429 (s390_emit_prologue): ...here.
28430 (pass_data_s390_early_mach): New pass structure.
28431 (pass_s390_early_mach): New class.
28432 (s390_option_override): Create and register early_mach pass.
28433 Move to end of file.
28435 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28437 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
28438 to match for the exit block.
28440 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28442 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
28443 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
28444 Reject misaligned operands.
28446 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28448 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
28450 2014-02-07 Richard Biener <rguenther@suse.de>
28452 PR middle-end/60092
28453 * gimple-low.c (lower_builtin_posix_memalign): New function.
28454 (lower_stmt): Call it to lower posix_memalign in a way
28455 to make alignment info accessible.
28457 2014-02-07 Jakub Jelinek <jakub@redhat.com>
28460 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
28461 __builtin_setjmp_receiver.
28463 2014-02-07 Richard Biener <rguenther@suse.de>
28465 PR middle-end/60092
28466 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
28467 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
28468 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
28469 Handle BUILT_IN_POSIX_MEMALIGN.
28470 (find_func_clobbers): Likewise.
28471 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
28472 (call_may_clobber_ref_p_1): Likewise.
28474 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28477 * ipa-devirt.c (record_target_from_binfo): Remove overactive
28480 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28483 * lto-cgraph.c (lto_output_node): Use
28484 symtab_get_symbol_partitioning_class.
28485 (lto_output_varpool_node): likewise.
28486 (symtab_get_symbol_partitioning_class): Move here from
28487 lto/lto-partition.c
28488 * cgraph.h (symbol_partitioning_class): Likewise.
28489 (symtab_get_symbol_partitioning_class): Declare.
28491 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28493 * ggc.h (ggc_internal_cleared_alloc): New macro.
28494 * vec.h (vec_safe_copy): Handle memory stats.
28495 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
28496 * target-globals.c (save_target_globals): Likewise.
28498 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28501 * expr.c (emit_move_resolve_push): Export; be bit more selective
28502 on when to clear alias set.
28503 * expr.h (emit_move_resolve_push): Declare.
28504 * function.h (struct function): Add tail_call_marked.
28505 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
28506 * config/i386/i386-protos.h (ix86_expand_push): Remove.
28507 * config/i386/i386.md (TImode move expander): De not call
28509 (FP push expanders): Preserve memory attributes.
28510 * config/i386/sse.md (push<mode>1): Remove.
28511 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
28512 (ix86_expand_push): Remove.
28513 * config/i386/mmx.md (push<mode>1): Remove.
28515 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28517 PR rtl-optimization/60030
28518 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
28519 lopart with paradoxical subreg before shifting it up by hprec.
28521 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28523 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
28524 Remove extra newline at end of file.
28525 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
28526 (arm_issue_rate): Handle cortexa57.
28527 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
28528 (cortex-a57.cortex-a53): Likewise.
28530 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28533 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
28534 don't record in REG_FRAME_RELATED_EXPR registers not set in that
28536 (arm_expand_prologue): Adjust all callers.
28537 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
28538 info, registers also at the lowest numbered registers side. Use
28539 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
28543 * var-tracking.c (adjust_mems): Before adding a SET to
28544 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
28546 2014-02-06 Alan Modra <amodra@gmail.com>
28549 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
28550 change SDmode to DDmode when lra_in_progress.
28552 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28554 PR middle-end/59150
28555 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
28556 free_data_ref on the dr first, and before goto again also set dr
28557 to the next dr. For simd_lane_access, free old datarefs[i] before
28558 overwriting it. For get_vectype_for_scalar_type failure, don't
28559 free_data_ref if simd_lane_access.
28561 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
28564 * tree.h (opts_for_fn): New inline function.
28565 (opt_for_fn): Define.
28566 * config/i386/i386.c (ix86_function_regparm): Use
28567 opt_for_fn (decl, optimize) instead of optimize.
28569 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
28571 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
28572 for SYMBOL_REF in large memory model.
28574 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28576 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
28577 and crypto support.
28578 (cortex-a57): Likewise.
28579 (cortex-a57.cortex-a53): Likewise.
28581 2014-02-06 Yury Gribov <y.gribov@samsung.com>
28582 Kugan Vivekanandarajah <kuganv@linaro.org>
28584 * config/arm/arm.c (arm_vector_alignment_reachable): Check
28586 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
28588 2014-02-06 Richard Biener <rguenther@suse.de>
28590 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
28591 set_loop_copy and initialize_original_copy_tables.
28593 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
28595 * config/aarch64/aarch64-simd.md
28596 (aarch64_ashr_simddi): Change QI to SI.
28598 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28599 Jakub Jelinek <jakub@redhat.com>
28601 PR middle-end/60013
28602 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
28605 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28607 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
28608 CODE_FOR_altivec_vpku[hw]um to
28609 CODE_FOR_altivec_vpku[hw]um_direct.
28610 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
28611 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
28612 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
28613 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
28615 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28617 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
28618 generation for -maltivec=be.
28619 (altivec_vsumsws): Simplify redundant test.
28621 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28623 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
28624 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
28625 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
28626 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
28627 gen_altivec_vpkuwum.
28628 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
28630 (altivec_vpks<VI_char>ss): Likewise.
28631 (altivec_vpks<VI_char>us): Likewise.
28632 (altivec_vpku<VI_char>us): Likewise.
28633 (altivec_vpku<VI_char>um): Likewise.
28634 (altivec_vpku<VI_char>um_direct): New (copy of
28635 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
28637 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
28638 target is little endian and -maltivec=be is not specified.
28639 (*altivec_vupkhs<VU_char>_direct): New (copy of
28640 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
28641 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
28642 target is little endian and -maltivec=be is not specified.
28643 (*altivec_vupkls<VU_char>_direct): New (copy of
28644 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
28645 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
28646 little endian and -maltivec=be is not specified.
28647 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
28648 little endian and -maltivec=be is not specified.
28650 2014-02-05 Richard Henderson <rth@redhat.com>
28653 * combine-stack-adj.c: Revert r206943.
28654 * sched-int.h (struct deps_desc): Add last_args_size.
28655 * sched-deps.c (init_deps): Initialize it.
28656 (sched_analyze_insn): Add OUTPUT dependencies between insns that
28657 contain REG_ARGS_SIZE notes.
28659 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28661 * lto-cgraph.c (asm_nodes_output): Make global.
28662 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
28663 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
28664 (driver_handle_option): Handle OPT_fwpa.
28666 2014-02-05 Jakub Jelinek <jakub@redhat.com>
28669 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
28670 a comment typo and formatting issue. If odr_hash hasn't been
28671 created, return vNULL and set *completep to false.
28673 PR middle-end/57499
28674 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
28675 bb with no successors.
28677 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
28680 * doc/invoke.texi (-march): Clarify documentation for ARM.
28681 (-mtune): Likewise.
28684 2014-02-05 Richard Biener <rguenther@suse.de>
28686 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
28687 when not vectorizing because of too many alias checks.
28688 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
28689 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
28691 2014-02-05 Nick Clifton <nickc@redhat.com>
28693 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
28694 accept extended registers in any mode when compiling for the MN10300.
28696 2014-02-05 Yury Gribov <y.gribov@samsung.com>
28698 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
28699 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
28700 sanitization attributes.
28701 (can_inline_edge_p): Likewise.
28702 (sanitize_attrs_match_for_inline_p): New function.
28704 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28706 * ipa-prop.c (detect_type_change): Shor circuit testing of
28707 type changes on THIS pointer.
28709 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
28712 * config/pa/pa.c (legitimize_tls_address): Return original address
28713 if not passed a SYMBOL_REF rtx.
28714 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
28716 (pa_emit_move_sequence): Simplify TLS source operands.
28717 (pa_legitimate_constant_p): Reject all TLS constants.
28718 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
28719 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
28721 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28723 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
28724 groups when we know they are controlled by LTO.
28725 * varasm.c (default_binds_local_p_1): If object is in other partition,
28726 it will be resolved locally.
28728 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28730 * config/host-linux.c (linux_gt_pch_use_address): Don't
28731 use SSIZE_MAX because it is not always defined.
28733 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
28736 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
28737 threshold for pseudo splitting.
28738 (update_ebb_live_info): Process call argument hard registers and
28739 hard registers from insn definition too.
28740 (max_small_class_regs_num): New constant.
28741 (inherit_in_ebb): Update live hard regs through EBBs. Update
28742 reloads_num only for small register classes. Don't split for
28745 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
28748 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
28751 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28753 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
28754 visibility is safe.
28756 2014-02-04 Marek Polacek <polacek@redhat.com>
28758 * gdbinit.in (pel): Define.
28760 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28762 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
28765 2014-02-04 Richard Biener <rguenther@suse.de>
28768 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
28769 in function context local.
28770 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
28771 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
28772 similar to LTO_imported_decl_ref.
28774 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28776 PR tree-optimization/60002
28777 * cgraphclones.c (build_function_decl_skip_args): Clear
28778 DECL_LANG_SPECIFIC.
28780 PR tree-optimization/60023
28781 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
28782 false to gsi_replace.
28783 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
28784 has been in some EH region and vec_stmt could throw, add
28785 vec_stmt into the same EH region.
28786 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
28787 has no lhs, ignore it.
28788 * internal-fn.c (expand_MASK_LOAD): Likewise.
28791 * tree-inline.c (copy_forbidden): Fail for
28792 __attribute__((optimize (0))) functions.
28795 * omp-low.c (simd_clone_struct_copy): If from->inbranch
28796 is set, copy one less argument.
28797 (expand_simd_clones): Don't subtract clone_info->inbranch
28798 from simd_clone_struct_alloc argument.
28800 PR rtl-optimization/57915
28801 * recog.c (simplify_while_replacing): If all unary/binary/relational
28802 operation arguments are constant, attempt to simplify those.
28804 PR middle-end/59261
28805 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
28806 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
28808 2014-02-04 Richard Biener <rguenther@suse.de>
28810 PR tree-optimization/60012
28811 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
28812 TBAA disambiguation to all DDRs.
28814 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28817 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
28818 (LINK_SPEC): Use it for -shared, -shared-libgcc.
28820 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28823 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
28825 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28827 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
28828 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
28830 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28833 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
28834 to figure out targets of polymorphic calls with known decl.
28835 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28836 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
28837 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
28838 (get_polymorphic_call_info): ... here.
28839 (get_polymorphic_call_info_from_invariant): New function.
28841 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28843 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
28844 lookup via vtable pointer; check for type consistency
28845 and turn inconsitent facts into UNREACHABLE.
28846 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28847 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
28848 type inconsistent querries; return UNREACHABLE instead.
28850 2014-02-03 Richard Henderson <rth@twiddle.net>
28853 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
28854 already processed this node.
28855 (normalize_one_pred_1): Pass along mark_set.
28856 (normalize_one_pred): Create and destroy a pointer_set_t.
28857 (normalize_one_pred_chain): Likewise.
28859 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
28861 PR gcov-profile/58602
28862 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
28864 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28867 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
28868 -fno-devirtualize; try to devirtualize by the knowledge of
28869 virtual table pointer given by aggregate propagation.
28870 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28871 (ipa_print_node_jump_functions): Dump also offset that
28872 is relevant for polymorphic calls.
28873 (determine_known_aggregate_parts): Add arg_type parameter; use it
28874 instead of determining the type from pointer type.
28875 (ipa_compute_jump_functions_for_edge): Update call of
28876 determine_known_aggregate_parts.
28877 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
28878 (gimple_get_virt_method_for_binfo): ... here; simplify using
28879 vtable_pointer_value_to_vtable.
28880 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
28881 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
28882 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
28883 (vtable_pointer_value_to_vtable): Break out from ...; handle also
28885 (vtable_pointer_value_to_binfo): ... here.
28886 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
28888 2014-02-03 Teresa Johnson <tejohnson@google.com>
28890 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
28891 redef of outer loop index variable.
28893 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
28897 * doc/extend.texi (Function Attributes): Typo.
28899 2014-02-03 Cong Hou <congh@google.com>
28901 PR tree-optimization/60000
28902 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
28903 if the vectorized statement is a store. A store statement can only
28904 appear at the end of pattern statements.
28906 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28908 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
28909 (ix86_option_override_internal): Default long double to 64-bit for
28910 32-bit Bionic and to 128-bit for 64-bit Bionic.
28912 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
28913 TARGET_LONG_DOUBLE_128 is true.
28914 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
28916 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
28917 (mlong-double-64): Negate -mlong-double-128.
28918 (mlong-double-128): New option.
28920 * config/i386/i386-c.c (ix86_target_macros): Define
28921 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
28923 * doc/invoke.texi: Document -mlong-double-128.
28925 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28927 PR rtl-optimization/60024
28928 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
28930 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
28932 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
28934 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28936 PR rtl-optimization/57662
28937 * sel-sched.c (code_motion_path_driver): Do not mark already not
28938 existing blocks in the visiting bitmap.
28940 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28942 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
28943 on the insn being emitted.
28945 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
28946 Will Deacon <will.deacon@arm.com>
28948 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
28950 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28952 * config/arm/arm-tables.opt: Regenerate.
28954 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28956 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
28957 for vector types other than V16QImode.
28958 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
28959 define_expand, and call altivec_expand_vec_perm_le when producing
28960 code with little endian element order.
28961 (*altivec_vperm_<mode>_internal): New insn having previous
28962 behavior of altivec_vperm_<mode>.
28963 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
28964 altivec_expand_vec_perm_le when producing code with little endian
28966 (*altivec_vperm_<mode>_uns_internal): New insn having previous
28967 behavior of altivec_vperm_<mode>_uns.
28969 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28971 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
28972 (altivec_vsumsws): Add handling for -maltivec=be with a little
28974 (altivec_vsumsws_direct): New.
28975 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
28976 gen_altivec_vsumsws.
28978 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28980 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
28981 vtable_pointer_value_to_binfo): New functions.
28982 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
28983 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
28985 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
28987 * config/nios2/nios2.md (load_got_register): Initialize GOT
28988 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
28989 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
28991 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28993 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28994 preserverd by passthrough, do not propagate the type.
28996 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28998 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
28999 (mips_atomic_assign_expand_fenv): New function.
29000 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
29002 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29004 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
29005 (__builtin_mips_set_fcsr): Likewise.
29006 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
29007 MIPS_USI_FTYPE_VOID.
29008 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
29009 (mips16_expand_set_fcsr): Likewise.
29010 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
29011 (mips16_set_fcsr_stub): Likewise.
29012 (mips16_get_fcsr_one_only_stub): New class.
29013 (mips16_set_fcsr_one_only_stub): Likewise.
29014 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
29015 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
29016 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
29017 (hard_float): New availability predicate.
29018 (mips_builtins): Add get_fcsr and set_fcsr.
29019 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
29020 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
29021 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
29022 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
29023 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
29026 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29028 * config/mips/mips.c (mips_one_only_stub): New class.
29029 (mips_need_mips16_rdhwr_p): Replace with...
29030 (mips16_rdhwr_stub): ...this new variable.
29031 (mips16_stub_call_address): New function.
29032 (mips16_rdhwr_one_only_stub): New class.
29033 (mips_expand_thread_pointer): Use mips16_stub_call_address.
29034 (mips_output_mips16_rdhwr): Delete.
29035 (mips_finish_stub): New function.
29036 (mips_code_end): Use it to handle rdhwr stubs.
29038 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
29041 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
29042 when calculating size of integer atomic types.
29044 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
29046 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
29048 2014-02-01 Jakub Jelinek <jakub@redhat.com>
29050 PR tree-optimization/60003
29051 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
29052 * profile.c (branch_prob): Use gimple_call_builtin_p
29053 to check for BUILT_IN_SETJMP_RECEIVER.
29054 * tree-inline.c (copy_bb): Call notice_special_calls.
29056 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
29059 * lra-constraints.c (process_alt_operands): Update reload_sum only
29062 2014-01-31 Richard Henderson <rth@redhat.com>
29064 PR middle-end/60004
29065 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
29066 until after else_eh is processed.
29068 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
29070 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
29071 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
29072 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
29073 in smmintrin.h, remove them.
29074 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
29075 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
29076 * config/i386/i386.md (ROUND_SAE): Fix value.
29077 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
29078 (const48_operand): New.
29079 * config/i386/subst.md (round), (round_expand): Use
29080 const_4_or_8_to_11_operand.
29081 (round_saeonly), (round_saeonly_expand): Use const48_operand.
29083 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
29085 * config/i386/constraints.md (Yk): Swap meaning with k.
29086 * config/i386/i386.md (movhi_internal): Change Yk to k.
29087 (movqi_internal): Ditto.
29088 (*k<logic><mode>): Ditto.
29091 (kandn<mode>): Ditto.
29092 (*<code>hi_1): Ditto.
29093 (*<code>qi_1): Ditto.
29094 (kxnor<mode>): Ditto.
29095 (kortestzhi): Ditto.
29096 (kortestchi): Ditto.
29098 (*one_cmplhi2_1): Ditto.
29099 (*one_cmplqi2_1): Ditto.
29100 * config/i386/sse.md (): Change k to Yk.
29101 (avx512f_load<mode>_mask): Ditto.
29102 (avx512f_blendm<mode>): Ditto.
29103 (avx512f_store<mode>_mask): Ditto.
29104 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
29105 (avx512f_storedqu<mode>_mask): Ditto.
29106 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
29108 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
29109 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
29110 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
29111 (avx512f_maskcmp<mode>3): Ditto.
29112 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
29113 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
29114 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
29115 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
29116 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
29117 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
29118 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
29119 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
29120 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
29121 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
29122 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
29123 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
29124 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
29125 (vec_extract_lo_<mode>_maskm): Ditto.
29126 (vec_extract_hi_<mode>_maskm): Ditto.
29127 (avx512f_vternlog<mode>_mask): Ditto.
29128 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
29129 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
29130 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
29131 (avx512f_<code>v8div16qi2_mask): Ditto.
29132 (avx512f_<code>v8div16qi2_mask_store): Ditto.
29133 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
29134 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
29135 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
29136 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
29137 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
29138 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29139 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
29140 (*avx512pf_scatterpf<mode>df_mask): Ditto.
29141 (avx512cd_maskb_vec_dupv8di): Ditto.
29142 (avx512cd_maskw_vec_dupv16si): Ditto.
29143 (avx512f_vpermi2var<mode>3_maskz): Ditto.
29144 (avx512f_vpermi2var<mode>3_mask): Ditto.
29145 (avx512f_vpermi2var<mode>3_mask): Ditto.
29146 (avx512f_vpermt2var<mode>3_maskz): Ditto.
29147 (*avx512f_gathersi<mode>): Ditto.
29148 (*avx512f_gathersi<mode>_2): Ditto.
29149 (*avx512f_gatherdi<mode>): Ditto.
29150 (*avx512f_gatherdi<mode>_2): Ditto.
29151 (*avx512f_scattersi<mode>): Ditto.
29152 (*avx512f_scatterdi<mode>): Ditto.
29153 (avx512f_compress<mode>_mask): Ditto.
29154 (avx512f_compressstore<mode>_mask): Ditto.
29155 (avx512f_expand<mode>_mask): Ditto.
29156 * config/i386/subst.md (mask): Change k to Yk.
29157 (mask_scalar_merge): Ditto.
29160 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
29162 * doc/extend.texi (Vector Extensions): Document ?: in C++.
29164 2014-01-31 Richard Biener <rguenther@suse.de>
29166 PR middle-end/59990
29167 * builtins.c (fold_builtin_memory_op): Make sure to not
29168 use a floating-point mode or a boolean or enumeral type for
29169 the copy operation.
29171 2014-01-30 DJ Delorie <dj@redhat.com>
29173 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
29174 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
29175 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
29176 whenever main() has an epilogue.
29178 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29180 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
29181 unused variable "field".
29182 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
29183 (vsx_mergeh_<mode>): Likewise.
29184 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
29185 (altivec_vmrghh): Likewise.
29186 (altivec_vmrghw): Likewise.
29187 (altivec_vmrglb): Likewise.
29188 (altivec_vmrglh): Likewise.
29189 (altivec_vmrglw): Likewise.
29190 (altivec_vspltb): Add missing uses.
29191 (altivec_vsplth): Likewise.
29192 (altivec_vspltw): Likewise.
29193 (altivec_vspltsf): Likewise.
29195 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29198 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
29199 frame related instructions.
29201 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
29203 PR rtl-optimization/59959
29204 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
29205 any reload of register whose subreg is invalid.
29207 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29209 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
29210 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
29211 Add missing return type - void.
29213 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29215 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
29216 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
29217 remove element index adjustment for endian (now handled in vsx.md
29219 (altivec_expand_vec_perm_const): Use
29220 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
29221 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
29222 (vsx_xxspltw_<mode>): Adjust element index for little endian.
29223 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
29224 define_expand and a new define_insn *altivec_vspltb_internal;
29225 adjust for -maltivec=be on a little endian target.
29226 (altivec_vspltb_direct): New.
29227 (altivec_vsplth): Divide into a define_expand and a new
29228 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
29229 little endian target.
29230 (altivec_vsplth_direct): New.
29231 (altivec_vspltw): Divide into a define_expand and a new
29232 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
29233 little endian target.
29234 (altivec_vspltw_direct): New.
29235 (altivec_vspltsf): Divide into a define_expand and a new
29236 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
29237 a little endian target.
29239 2014-01-30 Richard Biener <rguenther@suse.de>
29241 PR tree-optimization/59993
29242 * tree-ssa-forwprop.c (associate_pointerplus): Check we
29243 can propagate form the earlier stmt and avoid the transform
29244 when the intermediate result is needed.
29246 2014-01-30 Alangi Derick <alangiderick@gmail.com>
29248 * README.Portability: Fix typo.
29250 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
29252 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
29253 comparison_operator with ordered_comparison_operator.
29255 2014-01-30 Nick Clifton <nickc@redhat.com>
29257 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
29258 Rename to mn10300_store_multiple_regs.
29259 * config/mn10300/mn10300.c: Likewise.
29260 * config/mn10300/mn10300.md (store_movm): Fix typo: call
29261 store_multiple_regs.
29262 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
29263 Call mn10300_store_multiple_regs.
29265 2014-01-30 Nick Clifton <nickc@redhat.com>
29266 DJ Delorie <dj@redhat.com>
29268 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
29269 %fp 2 to keep registers after it properly word-aligned.
29270 (rl78_alloc_physical_registers_umul): Handle the case where both
29271 input operands are the same.
29273 2014-01-30 Richard Biener <rguenther@suse.de>
29275 PR tree-optimization/59903
29276 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
29279 2014-01-30 Jason Merrill <jason@redhat.com>
29282 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
29285 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
29287 2014-01-30 Richard Biener <rguenther@suse.de>
29289 PR tree-optimization/59951
29290 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
29292 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
29295 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
29296 SFmode to DFmode case.
29298 2014-01-29 DJ Delorie <dj@redhat.com>
29300 * config/msp430/msp430.opt (-minrt): New.
29301 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
29303 (ENDFILE_SPEC): Likewise.
29305 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
29307 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
29308 (estimate_function_body_sizes): Use it.
29310 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
29313 * dwarf2out.c (is_cxx_auto): New.
29314 (is_base_type): Use it.
29315 (gen_type_die_with_usage): Likewise.
29317 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29319 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
29320 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
29321 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
29322 -maltivec=be with LE targets.
29323 (vsx_mergeh_<mode>): Likewise.
29324 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
29325 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
29326 (altivec_vmrghb): Replace with define_expand and new
29327 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
29328 (altivec_vmrghb_direct): New define_insn.
29329 (altivec_vmrghh): Replace with define_expand and new
29330 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
29331 (altivec_vmrghh_direct): New define_insn.
29332 (altivec_vmrghw): Replace with define_expand and new
29333 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
29334 (altivec_vmrghw_direct): New define_insn.
29335 (*altivec_vmrghsf): Adjust for endianness.
29336 (altivec_vmrglb): Replace with define_expand and new
29337 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
29338 (altivec_vmrglb_direct): New define_insn.
29339 (altivec_vmrglh): Replace with define_expand and new
29340 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
29341 (altivec_vmrglh_direct): New define_insn.
29342 (altivec_vmrglw): Replace with define_expand and new
29343 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
29344 (altivec_vmrglw_direct): New define_insn.
29345 (*altivec_vmrglsf): Adjust for endianness.
29346 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29347 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29348 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29349 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29350 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29351 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29352 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29353 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29355 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
29357 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
29358 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
29361 2014-01-29 Richard Biener <rguenther@suse.de>
29363 PR tree-optimization/58742
29364 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
29365 associate_pointerplus_align.
29366 (associate_pointerplus_diff): New function.
29367 (associate_pointerplus): Likewise. Call associate_pointerplus_align
29368 and associate_pointerplus_diff.
29370 2014-01-29 Richard Biener <rguenther@suse.de>
29372 * lto-streamer.h (LTO_major_version): Bump to 3.
29373 (LTO_minor_version): Reset to 0.
29375 2014-01-29 Renlin Li <Renlin.Li@arm.com>
29377 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
29378 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
29379 (arm_file_start): Generate correct asm header for armv7ve.
29380 * config/arm/bpabi.h: Add multilib support for armv7ve.
29381 * config/arm/driver-arm.c: Change the architectures of cortex-a7
29382 and cortex-a15 to armv7ve.
29383 * config/arm/t-aprofile: Add multilib support for armv7ve.
29384 * doc/invoke.texi: Document -march=armv7ve.
29386 2014-01-29 Richard Biener <rguenther@suse.de>
29388 PR tree-optimization/58742
29389 * tree-ssa-forwprop.c (associate_plusminus): Return true
29390 if we changed sth, defer EH cleanup to ...
29391 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
29392 (simplify_mult): New function.
29394 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29396 PR middle-end/59917
29397 PR tree-optimization/59920
29398 * tree.c (build_common_builtin_nodes): Remove
29399 __builtin_setjmp_dispatcher initialization.
29400 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
29401 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
29402 instead of gsi_after_labels + manually skipping debug stmts.
29403 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
29404 ignore bbs with IFN_ABNORMAL_DISPATCHER.
29405 * tree-inline.c (copy_edges_for_bb): Remove
29406 can_make_abnormal_goto argument, instead add abnormal_goto_dest
29407 argument. Ignore computed_goto_p stmts. Don't call
29408 make_abnormal_goto_edges. If a call might need abnormal edges
29409 for non-local gotos, see if it already has an edge to
29410 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
29411 with true argument, don't do anything then, otherwise add
29412 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
29413 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
29415 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
29416 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
29417 (lower_stmt): Don't set data->calls_builtin_setjmp.
29418 (lower_builtin_setjmp): Adjust comment.
29419 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
29420 * tree-cfg.c (found_computed_goto): Remove.
29421 (factor_computed_gotos): Remove.
29422 (make_goto_expr_edges): Return bool, true for computed gotos.
29423 Don't call make_abnormal_goto_edges.
29424 (build_gimple_cfg): Don't set found_computed_goto, don't call
29425 factor_computed_gotos.
29426 (computed_goto_p): No longer static.
29427 (make_blocks): Don't set found_computed_goto.
29428 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
29429 (make_edges): If make_goto_expr_edges returns true, push bb
29430 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
29431 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
29432 vector. Record mapping between bbs and OpenMP regions if there
29433 are any, adjust make_gimple_omp_edges caller. Call
29434 handle_abnormal_edges.
29435 (make_abnormal_goto_edges): Remove.
29436 * tree-cfg.h (make_abnormal_goto_edges): Remove.
29437 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
29438 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
29439 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
29440 * internal-fn.def (ABNORMAL_DISPATCHER): New.
29441 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
29442 filling *region also set *region_idx to (*region)->entry->index.
29445 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
29446 For REGs set ORIGINAL_REGNO.
29448 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
29450 * doc/md.texi: Mention that a target shouldn't implement
29451 vec_widen_(s|u)mul_even/odd pair if it is less efficient
29454 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29456 PR tree-optimization/59594
29457 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
29458 a copy of the datarefs vector rather than the vector itself.
29460 2014-01-28 Jason Merrill <jason@redhat.com>
29463 * dwarf2out.c (auto_die): New static.
29464 (gen_type_die_with_usage): Handle C++1y 'auto'.
29465 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
29468 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
29471 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
29472 (SPEC_X32): Likewise.
29473 (SPEC_64): Likewise.
29474 * config/i386/i386.c (ix86_option_override_internal): Turn off
29475 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
29477 (x86_file_start): Output .code16gcc for TARGET_16BIT.
29478 * config/i386/i386.h (TARGET_16BIT): New macro.
29479 (TARGET_16BIT_P): Likewise.
29480 * config/i386/i386.opt: Add m16.
29481 * doc/invoke.texi: Document -m16.
29483 2014-01-28 Jakub Jelinek <jakub@redhat.com>
29485 PR preprocessor/59935
29486 * input.c (location_get_source_line): Bail out on when line number
29487 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
29489 2014-01-28 Richard Biener <rguenther@suse.de>
29491 PR tree-optimization/58742
29492 * tree-ssa-forwprop.c (associate_plusminus): Handle
29493 pointer subtraction of the form (T)(P + A) - (T)P.
29495 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29497 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
29500 2014-01-28 Richard Biener <rguenther@suse.de>
29503 2014-01-28 Richard Biener <rguenther@suse.de>
29505 PR rtl-optimization/45364
29506 PR rtl-optimization/59890
29507 * var-tracking.c (local_get_addr_clear_given_value): Handle
29508 already cleared slot.
29509 (val_reset): Handle not allocated local_get_addr_cache.
29510 (vt_find_locations): Use post-order on the inverted CFG.
29512 2014-01-28 Richard Biener <rguenther@suse.de>
29514 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
29516 2014-01-28 Richard Biener <rguenther@suse.de>
29518 PR rtl-optimization/45364
29519 PR rtl-optimization/59890
29520 * var-tracking.c (local_get_addr_clear_given_value): Handle
29521 already cleared slot.
29522 (val_reset): Handle not allocated local_get_addr_cache.
29523 (vt_find_locations): Use post-order on the inverted CFG.
29525 2014-01-28 Alan Modra <amodra@gmail.com>
29527 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
29528 * configure.ac <recursive call for build != host>: Define
29529 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
29530 and LD_FOR_BUILD too.
29531 * configure: Regenerate.
29533 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
29535 * config/i386/i386.c (get_builtin_code_for_version): Separate
29536 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
29537 Broadwell from Haswell.
29539 2014-01-27 Steve Ellcey <sellcey@mips.com>
29541 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
29542 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
29543 * config/mips/mips.c (mips_option_override): Change setting
29545 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
29546 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
29547 Change from Mask to Var.
29549 2014-01-27 Jeff Law <law@redhat.com>
29551 * ipa-inline.c (inline_small_functions): Fix typo.
29553 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
29555 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
29556 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
29557 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
29558 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
29559 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
29560 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
29561 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
29562 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
29563 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
29564 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
29565 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
29566 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
29567 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
29568 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
29569 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
29570 (_mm512_storeu_epi64): Ditto.
29571 (_mm512_cmpge_epi32_mask): Ditto.
29572 (_mm512_cmpge_epu32_mask): Ditto.
29573 (_mm512_cmpge_epi64_mask): Ditto.
29574 (_mm512_cmpge_epu64_mask): Ditto.
29575 (_mm512_cmple_epi32_mask): Ditto.
29576 (_mm512_cmple_epu32_mask): Ditto.
29577 (_mm512_cmple_epi64_mask): Ditto.
29578 (_mm512_cmple_epu64_mask): Ditto.
29579 (_mm512_cmplt_epi32_mask): Ditto.
29580 (_mm512_cmplt_epu32_mask): Ditto.
29581 (_mm512_cmplt_epi64_mask): Ditto.
29582 (_mm512_cmplt_epu64_mask): Ditto.
29583 (_mm512_cmpneq_epi32_mask): Ditto.
29584 (_mm512_cmpneq_epu32_mask): Ditto.
29585 (_mm512_cmpneq_epi64_mask): Ditto.
29586 (_mm512_cmpneq_epu64_mask): Ditto.
29587 (_mm512_expand_pd): Ditto.
29588 (_mm512_expand_ps): Ditto.
29589 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
29590 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
29591 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
29592 * config/i386/i386.c (ix86_builtins): Add
29593 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
29594 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
29595 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
29596 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
29597 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
29598 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
29599 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
29600 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
29601 IX86_BUILTIN_PMOVUSQW512_MEM.
29602 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
29603 __builtin_ia32_pmovsqd512mem_mask,
29604 __builtin_ia32_pmovqd512mem_mask,
29605 __builtin_ia32_pmovusqw512mem_mask,
29606 __builtin_ia32_pmovsqw512mem_mask,
29607 __builtin_ia32_pmovqw512mem_mask,
29608 __builtin_ia32_pmovusdw512mem_mask,
29609 __builtin_ia32_pmovsdw512mem_mask,
29610 __builtin_ia32_pmovdw512mem_mask,
29611 __builtin_ia32_pmovqb512mem_mask,
29612 __builtin_ia32_pmovusqb512mem_mask,
29613 __builtin_ia32_pmovsqb512mem_mask,
29614 __builtin_ia32_pmovusdb512mem_mask,
29615 __builtin_ia32_pmovsdb512mem_mask,
29616 __builtin_ia32_pmovdb512mem_mask.
29617 (bdesc_args): Add __builtin_ia32_expanddf512,
29618 __builtin_ia32_expandsf512.
29619 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
29620 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
29621 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
29622 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
29623 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
29624 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
29625 (avx512f_<code>v8div16qi2_mask_store): This.
29626 (avx512f_expand<mode>): New.
29628 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
29630 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
29632 (_mm512_mask_prefetch_i64gather_pd): Ditto.
29633 (_mm512_prefetch_i32scatter_pd): Ditto.
29634 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
29635 (_mm512_prefetch_i64scatter_pd): Ditto.
29636 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
29637 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
29638 (_mm512_mask_prefetch_i64gather_ps): Ditto.
29639 (_mm512_prefetch_i32scatter_ps): Ditto.
29640 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
29641 (_mm512_prefetch_i64scatter_ps): Ditto.
29642 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
29643 * config/i386/i386-builtin-types.def: Define
29644 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
29645 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
29646 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
29647 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
29648 IX86_BUILTIN_SCATTERPFQPD.
29649 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
29650 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
29651 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
29652 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
29653 __builtin_ia32_scatterpfqps.
29654 (ix86_expand_builtin): Expand new built-ins.
29655 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
29656 fix memory access data type.
29657 (*avx512pf_gatherpf<mode>_mask): Ditto.
29658 (*avx512pf_gatherpf<mode>): Ditto.
29659 (avx512pf_scatterpf<mode>): Ditto.
29660 (*avx512pf_scatterpf<mode>_mask): Ditto.
29661 (*avx512pf_scatterpf<mode>): Ditto.
29662 (GATHER_SCATTER_SF_MEM_MODE): New.
29663 (avx512pf_gatherpf<mode>df): Ditto.
29664 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29665 (*avx512pf_scatterpf<mode>df): Ditto.
29667 2014-01-27 Jakub Jelinek <jakub@redhat.com>
29670 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
29671 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
29674 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29676 * common/config/arm/arm-common.c
29677 (arm_rewrite_mcpu): Handle multiple names.
29679 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29681 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29683 * gimple-builder.h (create_gimple_tmp): Delete.
29685 2014-01-27 Christian Bruel <christian.bruel@st.com>
29687 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
29690 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
29692 * config/pa/pa.md (call): Generate indirect long calls to non-local
29693 functions when outputing 32-bit code.
29694 (call_value): Likewise except for special call to buggy powf function.
29696 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
29697 portable runtime and PIC indirect calls.
29698 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
29699 and PIC call sequences. Use ldo instead of blr to set return register
29700 in PIC call sequence.
29702 2014-01-25 Walter Lee <walt@tilera.com>
29704 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
29705 avoid clobbering a live register.
29707 2014-01-25 Walter Lee <walt@tilera.com>
29709 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
29710 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
29711 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
29712 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
29714 2014-01-25 Walter Lee <walt@tilera.com>
29716 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
29717 arguments on even registers.
29718 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
29720 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
29721 (BIGGEST_ALIGNMENT): Ditto.
29722 (BIGGEST_FIELD_ALIGNMENT): Ditto.
29724 2014-01-25 Walter Lee <walt@tilera.com>
29726 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
29727 insns before bundling.
29728 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
29730 2014-01-25 Walter Lee <walt@tilera.com>
29732 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
29733 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
29734 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
29736 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29738 * config/mips/constraints.md (kl): Delete.
29739 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
29740 define expands, using...
29741 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
29742 instructions for MIPS16.
29743 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
29744 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
29746 2014-01-25 Walter Lee <walt@tilera.com>
29748 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
29752 2014-01-25 Walter Lee <walt@tilera.com>
29754 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
29755 (TARGET_EXPAND_TO_RTL_HOOK): Define.
29757 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29759 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
29762 2014-01-25 Jakub Jelinek <jakub@redhat.com>
29764 * print-rtl.c (in_call_function_usage): New var.
29765 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
29766 EXPR_LIST mode as mode and not as reg note name.
29768 PR middle-end/59561
29769 * cfgloopmanip.c (copy_loop_info): If
29770 loop->warned_aggressive_loop_optimizations, make sure
29771 the flag is set in target loop too.
29773 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
29775 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
29777 * builtins.def: Likewise.
29778 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
29779 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
29780 * ira.c (ira_setup_eliminable_regset): Likewise.
29781 * omp-low.c (gate_expand_omp): Likewise.
29782 (execute_lower_omp): Likewise.
29783 (diagnose_sb_0): Likewise.
29784 (gate_diagnose_omp_blocks): Likewise.
29785 (simd_clone_clauses_extract): Likewise.
29788 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29790 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
29791 correction for little endian...
29792 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
29795 2014-01-24 Jeff Law <law@redhat.com>
29797 PR tree-optimization/59919
29798 * tree-vrp.c (find_assert_locations_1): Do not register asserts
29799 for non-returning calls.
29801 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
29803 * common/config/aarch64/aarch64-common.c
29804 (aarch64_rewrite_mcpu): Handle multiple names.
29805 * config/aarch64/aarch64.h
29806 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29808 2014-01-24 Dodji Seketeli <dodji@redhat.com>
29810 * input.c (add_file_to_cache_tab): Handle the case where fopen
29813 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
29816 * config/i386/i386.md (pushsf splitter): Get stack adjustment
29817 from push operand if code of push isn't PRE_DEC.
29819 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
29822 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
29823 -mquad-memory-atomic. Update -mquad-memory documentation to say
29824 it is only used for non-atomic loads/stores.
29826 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
29827 -mquad-memory or -mquad-memory-atomic switches.
29829 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
29830 -mquad-memory-atomic to ISA 2.07 support.
29832 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
29833 to separate support of normal quad word memory operations (ldq, stq)
29834 from the atomic quad word memory operations.
29836 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
29837 support to separate non-atomic quad word operations from atomic
29838 quad word operations. Disable non-atomic quad word operations in
29839 little endian mode so that we don't have to swap words after the
29840 load and before the store.
29841 (quad_load_store_p): Add comment about atomic quad word support.
29842 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
29843 options printed with -mdebug=reg.
29845 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
29846 -mquad-memory-atomic as the test for whether we have quad word
29847 atomic instructions.
29848 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
29849 or -mp8-vector are used, allow byte/half-word atomic operations.
29851 * config/rs6000/sync.md (load_lockedti): Insure that the address
29852 is a proper indexed or indirect address for the lqarx instruction.
29853 On little endian systems, swap the hi/lo registers after the lqarx
29855 (load_lockedpti): Use indexed_or_indirect_operand predicate to
29856 insure the address is valid for the lqarx instruction.
29857 (store_conditionalti): Insure that the address is a proper indexed
29858 or indirect address for the stqcrx. instruction. On little endian
29859 systems, swap the hi/lo registers before doing the stqcrx.
29861 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
29862 insure the address is valid for the stqcrx. instruction.
29864 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
29865 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
29866 type of quad memory support is available.
29868 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
29870 PR regression/59915
29871 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
29872 there is a danger of looping.
29874 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
29876 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
29877 force flag_ira_loop_pressure if set via command line.
29879 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29881 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
29882 (ashr_simd): New builtin handling DI mode.
29883 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
29884 (aarch64_sshr_simddi): New match pattern.
29885 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
29886 (vshrd_n_s64): Likewise.
29887 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
29889 2014-01-23 Nick Clifton <nickc@redhat.com>
29891 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
29892 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
29893 favour of mcu specific scripts.
29894 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
29897 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29898 Alex Velenko <Alex.Velenko@arm.com>
29900 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
29901 (vaddv_s16): Likewise.
29902 (vaddv_s32): Likewise.
29903 (vaddv_u8): Likewise.
29904 (vaddv_u16): Likewise.
29905 (vaddv_u32): Likewise.
29906 (vaddvq_s8): Likewise.
29907 (vaddvq_s16): Likewise.
29908 (vaddvq_s32): Likewise.
29909 (vaddvq_s64): Likewise.
29910 (vaddvq_u8): Likewise.
29911 (vaddvq_u16): Likewise.
29912 (vaddvq_u32): Likewise.
29913 (vaddvq_u64): Likewise.
29914 (vaddv_f32): Likewise.
29915 (vaddvq_f32): Likewise.
29916 (vaddvq_f64): Likewise.
29917 (vmaxv_f32): Likewise.
29918 (vmaxv_s8): Likewise.
29919 (vmaxv_s16): Likewise.
29920 (vmaxv_s32): Likewise.
29921 (vmaxv_u8): Likewise.
29922 (vmaxv_u16): Likewise.
29923 (vmaxv_u32): Likewise.
29924 (vmaxvq_f32): Likewise.
29925 (vmaxvq_f64): Likewise.
29926 (vmaxvq_s8): Likewise.
29927 (vmaxvq_s16): Likewise.
29928 (vmaxvq_s32): Likewise.
29929 (vmaxvq_u8): Likewise.
29930 (vmaxvq_u16): Likewise.
29931 (vmaxvq_u32): Likewise.
29932 (vmaxnmv_f32): Likewise.
29933 (vmaxnmvq_f32): Likewise.
29934 (vmaxnmvq_f64): Likewise.
29935 (vminv_f32): Likewise.
29936 (vminv_s8): Likewise.
29937 (vminv_s16): Likewise.
29938 (vminv_s32): Likewise.
29939 (vminv_u8): Likewise.
29940 (vminv_u16): Likewise.
29941 (vminv_u32): Likewise.
29942 (vminvq_f32): Likewise.
29943 (vminvq_f64): Likewise.
29944 (vminvq_s8): Likewise.
29945 (vminvq_s16): Likewise.
29946 (vminvq_s32): Likewise.
29947 (vminvq_u8): Likewise.
29948 (vminvq_u16): Likewise.
29949 (vminvq_u32): Likewise.
29950 (vminnmv_f32): Likewise.
29951 (vminnmvq_f32): Likewise.
29952 (vminnmvq_f64): Likewise.
29954 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29956 * config/aarch64/aarch64-simd.md
29957 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
29958 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
29959 (*aarch64_mul3_elt<mode>): Likewise.
29960 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
29961 (*aarch64_mul3_elt_to_64v2df): Likewise.
29962 (*aarch64_mla_elt<mode>): Likewise.
29963 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
29964 (*aarch64_mls_elt<mode>): Likewise.
29965 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
29966 (*aarch64_fma4_elt<mode>): Likewise.
29967 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
29968 (*aarch64_fma4_elt_to_64v2df): Likewise.
29969 (*aarch64_fnma4_elt<mode>): Likewise.
29970 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
29971 (*aarch64_fnma4_elt_to_64v2df): Likewise.
29972 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
29973 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
29974 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29975 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29976 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
29977 (aarch64_sqdmull_lane<mode>_internal): Likewise.
29978 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
29980 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
29982 * config/aarch64/aarch64-simd.md
29983 (aarch64_be_checked_get_lane<mode>): New define_expand.
29984 * config/aarch64/aarch64-simd-builtins.def
29985 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
29986 New builtin definition.
29987 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
29988 Use new safe be builtin.
29990 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29992 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
29994 (aarch64_be_st1<mode>): Likewise.
29995 (aarch_ld1<VALL:mode>): Define_expand modified.
29996 (aarch_st1<VALL:mode>): Likewise.
29997 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
29998 (UNSPEC_ST1): Likewise.
30000 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
30002 * config/microblaze/microblaze.md: Add trap insn and attribute
30004 2014-01-23 Dodji Seketeli <dodji@redhat.com>
30006 PR preprocessor/58580
30007 * input.h (location_get_source_line): Take an additional line_size
30009 (void diagnostics_file_cache_fini): Declare new function.
30010 * input.c (struct fcache): New type.
30011 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
30012 New static constants.
30013 (diagnostic_file_cache_init, total_lines_num)
30014 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
30015 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
30016 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
30017 (get_next_line, read_next_line, goto_next_line, read_line_num):
30018 New static function definitions.
30019 (diagnostic_file_cache_fini): New function.
30020 (location_get_source_line): Take an additional output line_len
30021 parameter. Re-write using lookup_or_add_file_to_cache_tab and
30023 * diagnostic.c (diagnostic_finish): Call
30024 diagnostic_file_cache_fini.
30025 (adjust_line): Take an additional input parameter for the length
30026 of the line, rather than calculating it with strlen.
30027 (diagnostic_show_locus): Adjust the use of
30028 location_get_source_line and adjust_line with respect to their new
30029 signature. While displaying a line now, do not stop at the first
30030 null byte. Rather, display the zero byte as a space and keep
30031 going until we reach the size of the line.
30032 * Makefile.in: Add vec.o to OBJS-libcommon
30034 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
30035 Ilya Tocar <ilya.tocar@intel.com>
30037 * config/i386/avx512fintrin.h (_mm512_kmov): New.
30038 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
30039 (__builtin_ia32_kmov16): Ditto.
30040 * config/i386/i386.md (UNSPEC_KMOV): New.
30043 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
30045 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
30046 (_mm512_storeu_si512): Ditto.
30048 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
30051 * rtl.h (get_referenced_operands): Declare.
30052 * recog.c (get_referenced_operands): New function.
30053 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
30054 operands have been referenced when recording LO_SUM references.
30056 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
30058 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
30060 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
30062 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
30063 Enable for generic and recent AMD targets.
30065 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
30067 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
30068 ARG_SIZE note when adjustment was eliminated.
30070 2014-01-22 Jeff Law <law@redhat.com>
30072 PR tree-optimization/59597
30073 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
30074 in file. Accept new argument REGISTERING and use it to modify
30075 dump output appropriately.
30076 (register_jump_thread): Corresponding changes.
30077 (mark_threaded_blocks): Reinstate code to cancel unprofitable
30078 thread paths involving joiner blocks. Add code to dump cancelled
30079 jump threading paths.
30081 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
30083 PR rtl-optimization/59477
30084 * lra-constraints.c (inherit_in_ebb): Process call for living hard
30085 regs. Update reloads_num and potential_reload_hard_regs for all insns.
30087 2014-01-22 Tom Tromey <tromey@redhat.com>
30089 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
30091 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
30093 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
30095 PR rtl-optimization/59896
30096 * lra-constraints.c (process_alt_operands): Check unused note for
30097 matched operands of insn with no output reloads.
30099 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
30101 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
30102 (mips_move_from_gpr_cost): Likewise.
30104 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
30106 PR rtl-optimization/59858
30107 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
30108 ira_class_hard_regs_num.
30109 (process_alt_operands): Increase reject for dying matched operand.
30111 2014-01-21 Jakub Jelinek <jakub@redhat.com>
30114 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
30115 smaller than size, perform several stores or loads and stores
30116 at dst + count - size to store or copy all of size bytes, rather
30117 than just last modesize bytes.
30119 2014-01-20 DJ Delorie <dj@redhat.com>
30121 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
30122 that CLOBBERs are REGs before propogating their values.
30124 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
30126 PR middle-end/59789
30127 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
30128 (cgraph_inline_failed_type): New function.
30129 * cgraph.h (DEFCIFCODE): Add type.
30130 (cgraph_inline_failed_type_t): New enum.
30131 (cgraph_inline_failed_type): New prototype.
30132 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
30133 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
30134 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
30135 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
30136 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
30137 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
30138 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
30139 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
30140 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
30141 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
30142 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
30143 OPTIMIZATION_MISMATCH.
30144 * tree-inline.c (expand_call_inline): Emit errors during
30145 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
30147 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30150 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
30151 mode attribute in insn output.
30153 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
30155 * output.h (output_constant): Delete.
30156 * varasm.c (output_constant): Make private.
30158 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
30160 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
30162 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30164 PR middle-end/59860
30165 * tree.h (fold_builtin_strcat): New prototype.
30166 * builtins.c (fold_builtin_strcat): No longer static. Add len
30167 argument, if non-NULL, don't call c_strlen. Optimize
30168 directly into __builtin_memcpy instead of __builtin_strcpy.
30169 (fold_builtin_2): Adjust fold_builtin_strcat caller.
30170 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
30172 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30174 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30175 for SImode_address_operand operands, having only a REG argument.
30177 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
30179 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
30180 loader name using mbig-endian.
30181 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
30183 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30185 * doc/invoke.texi (-march): Clarify documentation for AArch64.
30186 (-mtune): Likewise.
30189 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
30191 * config/aarch64/aarch64-protos.h
30192 (aarch64_cannot_change_mode_class_ptr): Declare.
30193 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
30194 aarch64_cannot_change_mode_class_ptr): New.
30195 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
30196 backend hook aarch64_cannot_change_mode_class.
30198 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30200 * common/config/aarch64/aarch64-common.c
30201 (aarch64_handle_option): Don't handle any option order logic here.
30202 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
30203 selected_cpu, warn on architecture version mismatch.
30204 (aarch64_override_options): Fix parsing order for option strings.
30206 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30207 Iain Sandoe <iain@codesourcery.com>
30210 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
30211 warning. Amend comment to reflect current functionality.
30213 2014-01-20 Richard Biener <rguenther@suse.de>
30215 PR middle-end/59860
30216 * builtins.c (fold_builtin_strcat): Remove case better handled
30217 by tree-ssa-strlen.c.
30219 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
30221 * config/aarch64/aarch64.opt
30222 (mcpu, march, mtune): Make case-insensitive.
30224 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30227 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30228 if operands[1] is a REG or ZERO_EXTEND of a REG.
30230 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
30232 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
30234 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
30236 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
30237 long non-pic millicode calls.
30239 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30241 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
30243 2014-01-19 Kito Cheng <kito@0xlab.org>
30245 * builtins.c (expand_movstr): Check movstr expand done or fail.
30247 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30248 H.J. Lu <hongjiu.lu@intel.com>
30251 * config/i386/i386.md (*lea<mode>): Zero-extend return register
30252 to DImode for zero-extended addresses.
30254 2014-01-19 Jakub Jelinek <jakub@redhat.com>
30256 PR rtl-optimization/57763
30257 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
30258 on the new indirect jump_insn and increment LABEL_NUSES (label).
30260 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
30264 * config.gcc (x86_archs): New variable.
30265 (x86_64_archs): Likewise.
30266 (x86_cpus): Likewise.
30267 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
30268 --with-arch/--with-cpu= options.
30269 Support --with-arch=/--with-cpu={nehalem,westmere,
30270 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
30272 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30274 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
30275 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
30277 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30279 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
30281 2014-01-18 Jakub Jelinek <jakub@redhat.com>
30284 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
30285 clear cpp_get_options (parse_in)->warn_unused_macros for
30286 ix86_target_macros_internal with cpp_define.
30288 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
30290 * jump.c (delete_related_insns): Keep (use (insn))s.
30291 * reorg.c (redundant_insn): Check for barriers too.
30293 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30295 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
30297 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
30299 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
30300 call to $$dyncall when TARGET_LONG_CALLS is true.
30302 2014-01-17 Jeff Law <law@redhat.com>
30304 * ree.c (combine_set_extension): Temporarily disable test for
30305 changing number of hard registers.
30307 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30309 PR middle-end/58125
30310 * ipa-inline-analysis.c (inline_free_summary):
30311 Do not free summary of aliases.
30313 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30315 PR middle-end/59706
30316 * gimplify.c (gimplify_expr): Use create_tmp_var
30317 instead of create_tmp_var_raw. If cond doesn't have
30318 integral type, don't add the IFN_ANNOTATE builtin at all.
30320 2014-01-17 Martin Jambor <mjambor@suse.cz>
30323 * ipa-cp.c (prev_edge_clone): New variable.
30324 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
30325 Also resize prev_edge_clone vector.
30326 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
30327 (ipcp_edge_removal_hook): New function.
30328 (ipcp_driver): Register ipcp_edge_removal_hook.
30330 2014-01-17 Andrew Pinski <apinski@cavium.com>
30331 Steve Ellcey <sellcey@mips.com>
30334 * config/mips/mips.c (mips_print_operand): Check operand mode instead
30337 2014-01-17 Jeff Law <law@redhat.com>
30339 PR middle-end/57904
30340 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
30341 so that pass_ccp runs first.
30343 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30345 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
30346 (ix86_adjust_cost): Use !TARGET_XXX.
30347 (do_reorder_for_imul): Likewise.
30348 (swap_top_of_ready_list): Likewise.
30349 (ix86_sched_reorder): Likewise.
30351 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30353 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
30354 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
30355 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
30356 (intel_memset): New. Duplicate slm_memset.
30357 (intel_cost): New. Duplicate slm_cost.
30358 (m_INTEL): New macro.
30359 (processor_target_table): Add "intel".
30360 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
30361 with PROCESSOR_INTEL for "intel".
30362 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
30363 PROCESSOR_SILVERMONT.
30364 (ix86_issue_rate): Likewise.
30365 (ix86_adjust_cost): Likewise.
30366 (ia32_multipass_dfa_lookahead): Likewise.
30367 (swap_top_of_ready_list): Likewise.
30368 (ix86_sched_reorder): Likewise.
30369 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
30370 instead of TARGET_OPT_AGU.
30371 * config/i386/i386.h (TARGET_INTEL): New.
30372 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
30373 (processor_type): Add PROCESSOR_INTEL.
30374 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
30375 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
30377 2014-01-17 Marek Polacek <polacek@redhat.com>
30380 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
30383 2014-01-17 Richard Biener <rguenther@suse.de>
30385 PR tree-optimization/46590
30386 * opts.c (default_options_table): Add entries for
30387 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
30388 all enabled at -O1 but not for -Og.
30389 * common.opt (fbranch-count-reg): Remove Init(1).
30390 (fmove-loop-invariants): Likewise.
30391 (ftree-pta): Likewise.
30393 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30395 * config/i386/i386.c (ix86_data_alignment): For compatibility with
30396 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
30397 decls to at least the GCC 4.8 used alignments.
30400 * tree-nested.c (convert_nonlocal_reference_stmt,
30401 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
30402 of GIMPLE_BIND stmts, adjust associated decls.
30404 2014-01-17 Richard Biener <rguenther@suse.de>
30406 PR tree-optimization/46590
30407 * vec.h (vec<>::bseach): New member function implementing
30408 binary search according to C89 bsearch.
30409 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
30410 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
30411 bitmap pointer again. Make accesses_in_loop a flat array.
30412 (mem_ref_obstack): New global.
30413 (outermost_indep_loop): Adjust for mem_ref->stored changes.
30414 (mark_ref_stored): Likewise.
30415 (ref_indep_loop_p_2): Likewise.
30416 (set_ref_stored_in_loop): New helper function.
30417 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
30418 (memref_free): Adjust.
30419 (record_mem_ref_loc): Simplify.
30420 (gather_mem_refs_stmt): Adjust.
30421 (sort_locs_in_loop_postorder_cmp): New function.
30422 (analyze_memory_references): Sort accesses_in_loop after
30423 loop postorder number.
30424 (find_ref_loc_in_loop_cmp): New function.
30425 (for_all_locs_in_loop): Find relevant cluster of locs in
30426 accesses_in_loop and iterate without recursion.
30427 (execute_sm): Avoid uninit warning.
30428 (struct ref_always_accessed): Simplify.
30429 (ref_always_accessed::operator ()): Likewise.
30430 (ref_always_accessed_p): Likewise.
30431 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
30432 loop postorder numbers here.
30433 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
30436 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30439 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
30440 on decls for which assemble_alias has been called.
30442 2014-01-17 Nick Clifton <nickc@redhat.com>
30444 * config/msp430/msp430.opt: (mcpu): New option.
30445 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
30446 (msp430_option_override): Parse target_cpu. If the MCU name
30447 matches a generic string, clear target_mcu.
30448 (msp430_attr): Allow numeric interrupt values up to 63.
30449 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
30450 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
30452 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
30454 * config/msp430/msp430.md (popm): Use %J rather than %I.
30455 (addsi3): Use msp430_nonimmediate_operand for operand 2.
30456 (addhi_cy_i): Use immediate_operand for operand 2.
30457 * doc/invoke.texi: Document -mcpu option.
30459 2014-01-17 Richard Biener <rguenther@suse.de>
30461 PR rtl-optimization/38518
30462 * df.h (df_analyze_loop): Declare.
30463 * df-core.c: Include cfgloop.h.
30464 (df_analyze_1): Split out main part of df_analyze.
30465 (df_analyze): Adjust.
30466 (loop_inverted_post_order_compute): New function.
30467 (loop_post_order_compute): Likewise.
30468 (df_analyze_loop): New function avoiding whole-function
30469 postorder computes.
30470 * loop-invariant.c (find_defs): Use df_analyze_loop.
30471 (find_invariants): Adjust.
30472 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
30474 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
30476 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
30477 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
30479 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
30481 * ipa-ref.c (ipa_remove_stmt_references): Fix references
30482 traversal when removing references.
30484 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
30487 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
30489 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
30491 PR middle-end/56791
30492 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
30493 pushing a reload for an autoinc when we had previously reloaded an
30494 inner part of the address.
30496 2014-01-16 Jakub Jelinek <jakub@redhat.com>
30498 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
30500 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
30501 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
30502 when not giving up or versioning for alias only because of
30504 (vect_analyze_data_ref_dependences): Set to true.
30505 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
30507 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
30508 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
30511 PR middle-end/58344
30512 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
30515 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
30516 operand 0 predicate for gathers, use a new pseudo as subtarget.
30518 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30520 PR middle-end/59609
30521 * lra-constraints.c (process_alt_operands): Add printing debug info.
30522 Check absence of input/output reloads for matched operands too.
30524 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30526 PR rtl-optimization/59835
30527 * ira.c (ira_init_register_move_cost): Increase cost for
30530 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
30532 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
30534 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
30537 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
30538 non-register objects. Use gen_(high/low)part more consistently.
30541 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
30544 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
30545 endian support, remove tests for WORDS_BIG_ENDIAN.
30546 (p8_mfvsrd_3_<mode>): Likewise.
30547 (reload_gpr_from_vsx<mode>): Likewise.
30548 (reload_gpr_from_vsxsf): Likewise.
30549 (p8_mfvsrd_4_disf): Likewise.
30551 2014-01-16 Richard Biener <rguenther@suse.de>
30553 PR rtl-optimization/46590
30554 * lcm.c (compute_antinout_edge): Use postorder iteration.
30555 (compute_laterin): Use inverted postorder iteration.
30557 2014-01-16 Nick Clifton <nickc@redhat.com>
30559 PR middle-end/28865
30560 * varasm.c (output_constant): Return the number of bytes actually
30562 (output_constructor_array_range): Update the field size with the
30563 number of bytes emitted by output_constant.
30564 (output_constructor_regular_field): Likewise. Also do not
30565 complain if the total number of bytes emitted is now greater
30566 than the expected fieldpos.
30567 * output.h (output_constant): Update prototype and descriptive comment.
30569 2014-01-16 Marek Polacek <polacek@redhat.com>
30571 PR middle-end/59827
30572 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
30573 it is error_mark_node.
30575 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
30577 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
30578 VALID_AVX256_REG_OR_OI_MODE.
30580 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
30582 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
30583 current procedure should be profiled.
30585 2014-01-15 Andrew Pinski <apinski@cavium.com>
30587 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
30588 of moving from/to the STACK_REG register class.
30590 2014-01-15 Richard Henderson <rth@redhat.com>
30593 * reginfo.c (global_regs_decl): Globalize.
30594 * rtl.h (global_regs_decl): Declare.
30595 * ira.c (do_reload): Diagnose frame_pointer_needed and it
30596 reserved via global_regs.
30598 2014-01-15 Teresa Johnson <tejohnson@google.com>
30600 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
30602 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
30604 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
30605 and vmulosh rather than call gen_vec_widen_smult_*.
30606 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
30607 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
30608 (vec_widen_smult_even_v16qi): Likewise.
30609 (vec_widen_umult_even_v8hi): Likewise.
30610 (vec_widen_smult_even_v8hi): Likewise.
30611 (vec_widen_umult_odd_v16qi): Likewise.
30612 (vec_widen_smult_odd_v16qi): Likewise.
30613 (vec_widen_umult_odd_v8hi): Likewise.
30614 (vec_widen_smult_odd_v8hi): Likewise.
30615 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
30616 vmuloub rather than call gen_vec_widen_umult_*.
30617 (vec_widen_umult_lo_v16qi): Likewise.
30618 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
30619 vmulosb rather than call gen_vec_widen_smult_*.
30620 (vec_widen_smult_lo_v16qi): Likewise.
30621 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
30622 rather than call gen_vec_widen_umult_*.
30623 (vec_widen_umult_lo_v8hi): Likewise.
30624 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
30625 rather than call gen_vec_widen_smult_*.
30626 (vec_widen_smult_lo_v8hi): Likewise.
30628 2014-01-15 Jeff Law <law@redhat.com>
30630 PR tree-optimization/59747
30631 * ree.c (find_and_remove_re): Properly handle case where a second
30632 eliminated extension requires widening a copy created for elimination
30633 of a prior extension.
30634 (combine_set_extension): Ensure that the number of hard regs needed
30635 for a destination register does not change when we widen it.
30637 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
30639 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
30640 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
30641 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
30642 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
30643 (avr-*-rtems*): Likewise.
30644 (bfin*-rtems*): Likewise.
30645 (moxie-*-rtems*): Likewise.
30646 (h8300-*-rtems*): Likewise.
30647 (i[34567]86-*-rtems*): Likewise.
30648 (lm32-*-rtems*): Likewise.
30649 (m32r-*-rtems*): Likewise.
30650 (m68k-*-rtems*): Likewise.
30651 (microblaze*-*-rtems*): Likewise.
30652 (mips*-*-rtems*): Likewise.
30653 (powerpc-*-rtems*): Likewise.
30654 (sh-*-rtems*): Likewise.
30655 (sparc-*-rtems*): Likewise.
30656 (sparc64-*-rtems*): Likewise.
30657 (v850-*-rtems*): Likewise.
30658 (m32c-*-rtems*): Likewise.
30660 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
30662 PR rtl-optimization/59511
30663 * ira.c (ira_init_register_move_cost): Use memory costs for some
30664 cases of register move cost calculations.
30665 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
30666 instead of BB frequency.
30667 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
30668 * lra-assigns.c (find_hard_regno_for): Ditto.
30670 2014-01-15 Richard Biener <rguenther@suse.de>
30672 PR tree-optimization/59822
30673 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
30674 (vectorizable_load): Use it to hoist defs of uses of invariant
30675 loads out of the loop.
30677 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
30678 Kugan Vivekanandarajah <kuganv@linaro.org>
30681 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
30684 2014-01-15 Richard Biener <rguenther@suse.de>
30686 PR rtl-optimization/59802
30687 * lcm.c (compute_available): Use inverted postorder to seed
30688 the initial worklist.
30690 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30693 * config/s390/s390.c (s390_preferred_reload_class): Don't return
30694 ADDR_REGS for invalid symrefs in non-PIC code.
30696 2014-01-15 Jakub Jelinek <jakub@redhat.com>
30699 * builtins.c (determine_block_size): Initialize *probable_max_size
30700 even if len_rtx is CONST_INT.
30702 2014-01-14 Andrew Pinski <apinski@cavium.com>
30704 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
30705 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
30706 (cortexa53_tunings): Likewise.
30707 (aarch64_sched_issue_rate): New function.
30708 (TARGET_SCHED_ISSUE_RATE): Define.
30710 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30712 * ira-costs.c (find_costs_and_classes): Add missed
30713 ira_init_register_move_cost_if_necessary.
30715 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30718 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
30720 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
30723 * config/i386/i386.c (type_natural_mode): Add a bool parameter
30724 to indicate if type is used for function return value. Warn ABI
30725 change if the vector mode isn't available for function return value.
30726 (ix86_function_arg_advance): Pass false to type_natural_mode.
30727 (ix86_function_arg): Likewise.
30728 (ix86_gimplify_va_arg): Likewise.
30729 (function_arg_32): Don't warn ABI change.
30730 (ix86_function_value): Pass true to type_natural_mode.
30731 (ix86_return_in_memory): Likewise.
30732 (ix86_struct_value_rtx): Removed.
30733 (TARGET_STRUCT_VALUE_RTX): Likewise.
30735 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
30737 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
30738 converting a conditional jump into a conditional return.
30740 2014-01-14 Richard Biener <rguenther@suse.de>
30742 PR tree-optimization/58921
30743 PR tree-optimization/59006
30744 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
30745 hoisting invariant stmts.
30746 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
30747 invariant loads on the preheader edge if possible.
30749 2014-01-14 Joey Ye <joey.ye@arm.com>
30751 * doc/plugin.texi (Building GCC plugins): Update to C++.
30753 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
30755 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
30756 (_mm_rcp28_round_ss): Ditto.
30757 (_mm_rsqrt28_round_sd): Ditto.
30758 (_mm_rsqrt28_round_ss): Ditto.
30759 (_mm_rcp28_sd): Ditto.
30760 (_mm_rcp28_ss): Ditto.
30761 (_mm_rsqrt28_sd): Ditto.
30762 (_mm_rsqrt28_ss): Ditto.
30763 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
30764 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
30765 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
30766 (IX86_BUILTIN_RCP28SD): Ditto.
30767 (IX86_BUILTIN_RCP28SS): Ditto.
30768 (IX86_BUILTIN_RSQRT28SD): Ditto.
30769 (IX86_BUILTIN_RSQRT28SS): Ditto.
30770 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
30771 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
30772 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
30773 (ix86_expand_special_args_builtin): Expand new FTYPE.
30774 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
30775 (srcp14<mode>): Make insn unary.
30776 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
30777 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
30778 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
30779 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
30780 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
30781 Fix rounding: make it SAE only.
30782 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
30784 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
30786 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
30787 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
30788 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
30789 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
30790 (round_saeonly_mask_scalar_operand4): Ditto.
30791 (round_saeonly_mask_scalar_op3): Ditto.
30792 (round_saeonly_mask_scalar_op4): Ditto.
30794 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30796 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
30797 Implement -maltivec=be for vec_insert and vec_extract.
30799 2014-01-10 DJ Delorie <dj@redhat.com>
30801 * config/msp430/msp430.md (call_internal): Don't allow memory
30802 references with SP as the base register.
30803 (call_value_internal): Likewise.
30804 * config/msp430/constraints.md (Yc): New. For memory references
30805 that don't use SP as a base register.
30807 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
30808 "an integer without a # prefix"
30809 * config/msp430/msp430.md (epilogue_helper): Use it.
30811 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30814 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
30815 AVX512F gather builtins.
30816 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
30817 on gather decls with INTEGER_TYPE masktype.
30818 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
30819 directly into the builtin rather than hoisting it before loop.
30821 PR tree-optimization/59387
30822 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
30823 (scev_const_prop): If folded_casts and type has undefined overflow,
30824 use force_gimple_operand instead of force_gimple_operand_gsi and
30825 for each added stmt if it is assign with
30826 arith_code_with_undefined_signed_overflow, call
30827 rewrite_to_defined_overflow.
30828 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
30829 gimple-fold.h instead.
30830 (arith_code_with_undefined_signed_overflow,
30831 rewrite_to_defined_overflow): Moved to ...
30832 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
30833 rewrite_to_defined_overflow): ... here. No longer static.
30834 Include gimplify-me.h.
30835 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
30836 rewrite_to_defined_overflow): New prototypes.
30838 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30840 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
30842 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
30844 * builtins.c (get_object_alignment_2): Minor tweak.
30845 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
30847 2014-01-13 Christian Bruel <christian.bruel@st.com>
30849 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
30850 optimized non constant lengths.
30852 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30855 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
30856 load as __atomic_load_N if possible.
30858 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30860 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
30862 (rs6000_expand_builtin): Adjust call.
30864 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30867 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
30868 * config/rs6000/rs6000.c: Include target-globals.h.
30869 (rs6000_set_current_function): Instead of doing target_reinit
30870 unconditionally, use save_target_globals_default_opts and
30871 restore_target_globals.
30873 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
30875 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
30876 (rs6000_expand_builtin): Handle mffs and mtfsf.
30877 (rs6000_init_builtins): Define mffs and mtfsf.
30878 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
30879 (rs6000_mffs): New pattern.
30880 (rs6000_mtfsf): New pattern.
30882 2014-01-11 Bin Cheng <bin.cheng@arm.com>
30884 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
30885 Start narrowing with START. Apply candidate-use pair
30886 and check overall cost in narrowing.
30887 (iv_ca_prune): Pass new argument.
30889 2014-01-10 Jeff Law <law@redhat.com>
30891 PR middle-end/59743
30892 * ree.c (combine_reaching_defs): Ensure the defining statement
30893 occurs before the extension when optimizing extensions with
30894 different source and destination hard registers.
30896 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30899 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
30900 vtables into the type inheritance graph.
30902 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30904 PR rtl-optimization/59754
30905 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
30906 modes in the REGNO != REGNO case.
30908 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30910 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
30912 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30914 PR tree-optimization/59745
30915 * tree-predcom.c (tree_predictive_commoning_loop): Call
30916 free_affine_expand_cache if giving up because components is NULL.
30918 * target-globals.c (save_target_globals): Allocate < 4KB structs using
30919 GC in payload of target_globals struct instead of allocating them on
30920 the heap and the larger structs separately using GC.
30921 * target-globals.h (struct target_globals): Make regs, hard_regs,
30922 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
30923 of GTY((skip)) and change type to void *.
30924 (reset_target_globals): Cast loads from those fields to corresponding
30927 2014-01-10 Steve Ellcey <sellcey@mips.com>
30930 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
30931 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
30932 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
30934 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
30937 * aarch64-modes.def (CC_Zmode): New flags mode.
30938 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
30939 represents an equality.
30940 (aarch64_get_condition_code): Handle CC_Zmode.
30941 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
30943 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30945 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
30946 extraction in good case.
30948 2014-01-10 Richard Biener <rguenther@suse.de>
30950 PR tree-optimization/59374
30951 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
30952 checking after SLP discovery. Mark stmts not participating
30953 in any SLP instance properly.
30955 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30957 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
30958 when handling a SET rtx.
30960 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30962 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
30963 (cortex-a57): Likewise.
30964 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
30966 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30968 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
30969 non-iwmmxt builtins.
30971 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30975 * ipa-devirt.c record_target_from_binfo): Take as argument
30976 stack of binfos and lookup matching one for virtual inheritance.
30977 (possible_polymorphic_call_targets_1): Update.
30979 2014-01-10 Huacai Chen <chenhc@lemote.com>
30981 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
30982 kernel strings for Loongson-2E/2F/3A.
30984 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30986 PR middle-end/59670
30987 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
30988 is_gimple_call before calling gimple_call_internal_p.
30990 2014-01-09 Steve Ellcey <sellcey@mips.com>
30992 * Makefile.in (TREE_FLOW_H): Remove.
30993 (TREE_SSA_H): Add file names from tree-flow.h.
30994 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
30995 * tree.h: Remove tree-flow.h reference.
30996 * hash-table.h: Remove tree-flow.h reference.
30997 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
30998 reference with tree-ssa-loop.h.
31000 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31002 * doc/invoke.texi: Add -maltivec={be,le} options, and document
31003 default element-order behavior for -maltivec.
31004 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
31005 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
31006 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
31007 when targeting big endian, at least for now.
31008 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
31010 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31012 PR middle-end/47735
31013 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
31014 var satisfies use_register_for_decl, just take into account type
31015 alignment, rather than decl alignment.
31017 PR tree-optimization/59622
31018 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
31019 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
31020 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
31021 Don't devirtualize for inplace at all. For targets.length () == 1,
31022 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
31024 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
31026 * config/i386/i386.md (cpu): Remove the unused btver1.
31028 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
31030 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
31032 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31035 * tree-core.h (struct target_globals): New forward declaration.
31036 (struct tree_target_option): Add globals field.
31037 * tree.h (TREE_TARGET_GLOBALS): Define.
31038 (prepare_target_option_nodes_for_pch): New prototype.
31039 * target-globals.h (struct target_globals): Define even if
31040 !SWITCHABLE_TARGET.
31041 * tree.c (prepare_target_option_node_for_pch,
31042 prepare_target_option_nodes_for_pch): New functions.
31043 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
31044 * config/i386/i386.c: Include target-globals.h.
31045 (ix86_set_current_function): Instead of doing target_reinit
31046 unconditionally, use save_target_globals_default_opts and
31047 restore_target_globals.
31049 2014-01-09 Richard Biener <rguenther@suse.de>
31051 PR tree-optimization/59715
31052 * tree-cfg.h (split_critical_edges): Declare.
31053 * tree-cfg.c (split_critical_edges): Export.
31054 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
31056 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
31058 * cfgexpand.c (expand_stack_vars): Optionally disable
31059 asan stack protection.
31060 (expand_used_vars): Likewise.
31061 (partition_stack_vars): Likewise.
31062 * asan.c (asan_emit_stack_protection): Optionally disable
31063 after return stack usage.
31064 (instrument_derefs): Optionally disable memory access instrumentation.
31065 (instrument_builtin_call): Likewise.
31066 (instrument_strlen_call): Likewise.
31067 (asan_protect_global): Optionally disable global variables protection.
31068 * doc/invoke.texi: Added doc for new options.
31069 * params.def: Added new options.
31070 * params.h: Likewise.
31072 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31074 PR rtl-optimization/59724
31075 * ifcvt.c (cond_exec_process_if_block): Don't call
31076 flow_find_head_matching_sequence with 0 longest_match.
31077 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
31078 non-active insns if !stop_after.
31079 (try_head_merge_bb): Revert 2014-01-07 changes.
31081 2014-01-08 Jeff Law <law@redhat.com>
31083 * ree.c (get_sub_rtx): New function, extracted from...
31084 (merge_def_and_ext): Here.
31085 (combine_reaching_defs): Use get_sub_rtx.
31087 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
31089 * cgraph.h (varpool_variable_node): Do not choke on null node.
31091 2014-01-08 Catherine Moore <clm@codesourcery.com>
31093 * config/mips/mips.md (simple_return): Attempt to use JRC
31095 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
31097 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31099 PR rtl-optimization/59137
31100 * reorg.c (steal_delay_list_from_target): Call update_block for
31102 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
31104 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31106 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
31107 two duplicate entries.
31109 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31112 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
31114 * config/mips/mips.c (mips_truncated_op_cost): New function.
31115 (mips_rtx_costs): Adjust test for BADDU.
31116 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
31118 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
31120 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
31121 (*baddu_si): ...this new pattern.
31123 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31126 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
31128 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
31130 PR middle-end/57748
31131 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
31133 (expand_expr, expand_normal): Adjust.
31134 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
31135 inner_reference_p. Use inner_reference_p to expand inner references.
31136 (store_expr): Adjust.
31137 * cfgexpand.c (expand_call_stmt): Adjust.
31139 2014-01-08 Rong Xu <xur@google.com>
31141 * gcov-io.c (gcov_var): Move from gcov-io.h.
31142 (gcov_position): Ditto.
31143 (gcov_is_error): Ditto.
31144 (gcov_rewrite): Ditto.
31145 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
31146 only part to libgcc/libgcov.h.
31148 2014-01-08 Marek Polacek <polacek@redhat.com>
31150 PR middle-end/59669
31151 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
31153 2014-01-08 Marek Polacek <polacek@redhat.com>
31156 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
31158 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31160 PR rtl-optimization/59649
31161 * stor-layout.c (get_mode_bounds): For BImode return
31162 0 and STORE_FLAG_VALUE.
31164 2014-01-08 Richard Biener <rguenther@suse.de>
31166 PR middle-end/59630
31167 * gimple.h (is_gimple_builtin_call): Remove.
31168 (gimple_builtin_call_types_compatible_p): New.
31169 (gimple_call_builtin_p): New overload.
31170 * gimple.c (is_gimple_builtin_call): Remove.
31171 (validate_call): Rename to ...
31172 (gimple_builtin_call_types_compatible_p): ... this and export. Also
31173 check return types.
31174 (validate_type): New static function.
31175 (gimple_call_builtin_p): New overload and adjust.
31176 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
31177 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
31178 (gimple_fold_stmt_to_constant_1): Likewise.
31179 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
31181 2014-01-08 Richard Biener <rguenther@suse.de>
31183 PR middle-end/59471
31184 * gimplify.c (gimplify_expr): Gimplify register-register type
31185 VIEW_CONVERT_EXPRs to separate stmts.
31187 2014-01-07 Jeff Law <law@redhat.com>
31189 PR middle-end/53623
31190 * ree.c (combine_set_extension): Handle case where source
31191 and destination registers in an extension insn are different.
31192 (combine_reaching_defs): Allow source and destination registers
31193 in extension to be different under limited circumstances.
31194 (add_removable_extension): Remove restriction that the
31195 source and destination registers in the extension are the same.
31196 (find_and_remove_re): Emit a copy from the extension's
31197 destination to its source after the defining insn if
31198 the source and destination registers are different.
31200 PR middle-end/59285
31201 * ifcvt.c (merge_if_block): If we are merging a block with more than
31202 one successor with a block with no successors, remove any BARRIER
31203 after the second block.
31205 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
31207 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
31209 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
31212 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
31213 for 14-bit register offsets when INT14_OK_STRICT is false.
31215 2014-01-07 Roland Stigge <stigge@antcom.de>
31216 Michael Meissner <meissner@linux.vnet.ibm.com>
31219 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
31220 Only check TFmode for SPE constants. Don't check TImode or TDmode.
31222 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
31224 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
31227 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
31229 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
31230 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
31231 rtx is const0_rtx or not.
31233 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
31236 * target-globals.c (save_target_globals): Remove this_fn_optab
31238 * toplev.c: Include optabs.h.
31239 (target_reinit): Temporarily restore the global options if another
31240 set of options are in force.
31242 2014-01-07 Jakub Jelinek <jakub@redhat.com>
31244 PR rtl-optimization/58668
31245 * cfgcleanup.c (flow_find_cross_jump): Don't count
31246 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
31247 to determine what is counted.
31248 (flow_find_head_matching_sequence): Use active_insn_p to determine
31250 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
31252 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
31253 determine what is counted.
31255 PR tree-optimization/59643
31256 * tree-predcom.c (split_data_refs_to_components): If one dr is
31257 read and one write, determine_offset fails and the write isn't
31258 in the bad component, just put the read into the bad component.
31260 2014-01-07 Mike Stump <mikestump@comcast.net>
31261 Jakub Jelinek <jakub@redhat.com>
31264 * tree-core.h (struct tree_optimization_option): Change optabs
31265 type from unsigned char * to void *.
31266 * optabs.c (init_tree_optimization_optabs): Adjust
31267 TREE_OPTIMIZATION_OPTABS initialization.
31269 2014-01-06 Jakub Jelinek <jakub@redhat.com>
31272 * config/i386/i386.h (struct machine_function): Add
31273 no_drap_save_restore field.
31274 * config/i386/i386.c (ix86_save_reg): Use
31275 !cfun->machine->no_drap_save_restore instead of
31276 crtl->stack_realign_needed.
31277 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
31278 this function clears frame_pointer_needed. Set
31279 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
31280 and DRAP reg is needed.
31282 2014-01-06 Marek Polacek <polacek@redhat.com>
31285 * doc/implement-c.texi: Mention that other integer types are
31286 permitted as bit-field types in strictly conforming mode.
31288 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
31290 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
31291 is newly allocated.
31293 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
31295 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
31297 2014-01-06 Martin Jambor <mjambor@suse.cz>
31300 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
31302 * ipa-prop.c (ipa_print_node_params): Fix indentation.
31304 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
31308 * var-tracking.c (add_stores): Preserve the value of the source even if
31309 we don't record the store.
31311 2014-01-06 Terry Guo <terry.guo@arm.com>
31313 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
31315 2014-01-05 Iain Sandoe <iain@codesourcery.com>
31318 * config/darwin.c (darwin_function_section): Adjust return values to
31319 correspond to optimisation changes made in r206070.
31321 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
31323 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
31324 from prefetch_block tune setting.
31325 (nocona_cost): Correct size of prefetch block to 64.
31327 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
31329 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
31330 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
31331 used to save the static chain register in the computation of the offset
31332 from which the FP registers need to be restored.
31334 2014-01-04 Jakub Jelinek <jakub@redhat.com>
31336 PR tree-optimization/59519
31337 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
31338 ICE if get_current_def (current_new_name) is already non-NULL, as long
31339 as it is a phi result of some other phi in *new_exit_bb that has
31342 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
31343 or vmovdqu* for misaligned_operand.
31344 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
31345 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
31346 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
31347 aligned_mem for AVX512F masked aligned load and store builtins and for
31348 non-temporal moves.
31350 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
31352 PR tree-optimization/59651
31353 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
31354 Address range for negative step should be added by TYPE_SIZE_UNIT.
31356 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
31358 * config/m68k/m68k.c (handle_move_double): Handle pushes with
31359 overlapping registers also for registers other than the stack pointer.
31361 2014-01-03 Marek Polacek <polacek@redhat.com>
31364 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
31367 2014-01-03 Jakub Jelinek <jakub@redhat.com>
31370 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
31373 * config/i386/i386.md (MODE_SIZE): New mode attribute.
31374 (push splitter): Use <P:MODE_SIZE> instead of
31375 GET_MODE_SIZE (<P:MODE>mode).
31376 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
31377 (mov -1, reg peephole2): Likewise.
31378 * config/i386/sse.md (*mov<mode>_internal,
31379 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
31380 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
31381 *<code><mode>3, *andnot<mode>3<mask_name>,
31382 <mask_codefor><code><mode>3<mask_name>): Likewise.
31383 * config/i386/subst.md (mask_mode512bit_condition,
31384 sd_mask_mode512bit_condition): Likewise.
31386 2014-01-02 Xinliang David Li <davidxl@google.com>
31388 PR tree-optimization/59303
31389 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
31390 (dump_predicates): Better output format.
31391 (pred_equal_p): New function.
31392 (is_neq_relop_p): Ditto.
31393 (is_neq_zero_form_p): Ditto.
31394 (pred_expr_equal_p): Ditto.
31395 (pred_neg_p): Ditto.
31396 (simplify_pred): Ditto.
31397 (simplify_preds_2): Ditto.
31398 (simplify_preds_3): Ditto.
31399 (simplify_preds_4): Ditto.
31400 (simplify_preds): Ditto.
31401 (push_pred): Ditto.
31402 (push_to_worklist): Ditto.
31403 (get_pred_info_from_cmp): Ditto.
31404 (is_degenerated_phi): Ditto.
31405 (normalize_one_pred_1): Ditto.
31406 (normalize_one_pred): Ditto.
31407 (normalize_one_pred_chain): Ditto.
31408 (normalize_preds): Ditto.
31409 (normalize_cond_1): Remove function.
31410 (normalize_cond): Ditto.
31411 (is_gcond_subset_of): Ditto.
31412 (is_subset_of_any): Ditto.
31413 (is_or_set_subset_of): Ditto.
31414 (is_and_set_subset_of): Ditto.
31415 (is_norm_cond_subset_of): Ditto.
31416 (pred_chain_length_cmp): Ditto.
31417 (convert_control_dep_chain_into_preds): Type change.
31418 (find_predicates): Ditto.
31419 (find_def_preds): Ditto.
31420 (destroy_predicates_vecs): Ditto.
31421 (find_matching_predicates_in_rest_chains): Ditto.
31422 (use_pred_not_overlap_with_undef_path_pred): Ditto.
31423 (is_pred_expr_subset): Ditto.
31424 (is_pred_chain_subset_of): Ditto.
31425 (is_included_in): Ditto.
31426 (is_superset_of): Ditto.
31428 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31430 Update copyright years.
31432 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31434 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
31435 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
31436 config/arc/arc.md, config/arc/arc.opt,
31437 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
31438 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
31439 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
31440 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
31441 config/linux-protos.h, config/linux.c, config/winnt-c.c,
31442 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
31443 vtable-verify.c, vtable-verify.h: Use the standard form for the
31446 2014-01-02 Tobias Burnus <burnus@net-b.de>
31448 * gcc.c (process_command): Update copyright notice dates.
31449 * gcov-dump.c: Ditto.
31451 * doc/cpp.texi: Bump @copying's copyright year.
31452 * doc/cppinternals.texi: Ditto.
31453 * doc/gcc.texi: Ditto.
31454 * doc/gccint.texi: Ditto.
31455 * doc/gcov.texi: Ditto.
31456 * doc/install.texi: Ditto.
31457 * doc/invoke.texi: Ditto.
31459 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
31461 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
31463 2014-01-01 Jakub Jelinek <jakub@redhat.com>
31465 * config/i386/sse.md (*mov<mode>_internal): Guard
31466 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
31468 PR rtl-optimization/59647
31469 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
31470 new_rtx into UNSIGNED_FLOAT rtxes.
31472 Copyright (C) 2014 Free Software Foundation, Inc.
31474 Copying and distribution of this file, with or without modification,
31475 are permitted in any medium without royalty provided the copyright
31476 notice and this notice are preserved.